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Commit | Line | Data |
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44eedb75 JJ |
1 | 2002-06-30 Devang Patel <dpatel@apple.com> |
2 | ||
3 | * objc/objc-act.c (finish_file): Avoid finish_objc() if | |
4 | -fsyntax-only. | |
5 | ||
6 | Fri Jun 28 17:22:37 2002 Denis Chertykov <denisc@overta.ru> | |
7 | Frank Ch. Eigler <fche@redhat.com> | |
8 | Matthew Green <mrg@redhat.com> | |
9 | Richard Henderson <rtl@redhat.com> | |
10 | Dave Hudson <dave.hudson@ubicom.com> | |
11 | Jeff Johnston <jjohnstn@redhat.com> | |
12 | Alan Lehotsky <apl@alum.mit.edu> | |
13 | Bernd Schmidt <bernds@redhat.com> | |
14 | Graham Stott <grahams@redhat.com> | |
15 | ||
16 | * doc/extend.texi: Add ip2k port to description of attribute | |
17 | naked. | |
18 | * doc/install.texi (Specific): Add ip2k description. | |
19 | * doc/install-old.texi (Configurations): Add ip2k to possible | |
20 | cpu types. | |
21 | * doc/md.texi: Document ip2k constraints. | |
22 | * config/ip2k/crt0.S: New file. | |
23 | * config/ip2k/ip2k-protos.h: New file. | |
24 | * config/ip2k/ip2k.c: New file. | |
25 | * config/ip2k/ip2k.h: New file. | |
26 | * config/ip2k/ip2k.md: New file. | |
27 | * config/ip2k/libgcc.S: New file. | |
28 | * config/ip2k/t-ip2k: New file. | |
29 | ||
30 | 2002-06-30 Hans-Peter Nilsson <hp@bitrange.com> | |
31 | ||
32 | * config/mmix/mmix.md ("return"): New pattern. | |
33 | * config/mmix/mmix.h (TARGET_MASK_USE_RETURN_INSN) | |
34 | (TARGET_USE_RETURN_INSN): New macros. | |
35 | (TARGET_DEFAULT): Include TARGET_MASK_USE_RETURN_INSN. | |
36 | (TARGET_SWITCHES): Add -msingle-exit and -mno-single-exit. | |
37 | * config/mmix/mmix.c (MMIX_OUTPUT_REGNO): Fix spacing. | |
38 | (MMIX_POP_ARGUMENT): New macro. | |
39 | (mmix_target_asm_function_prologue): When no epilogue is executed, | |
40 | just emit a blank line. Use MMIX_POP_ARGUMENT with final POP insn. | |
41 | (mmix_print_operand) <case '.'>: New case. | |
42 | (mmix_print_operand_punct_valid_p): Match '.'. | |
43 | (mmix_use_simple_return): New function. | |
44 | * config/mmix/mmix-protos.h (mmix_use_simple_return): Prototype. | |
45 | * doc/invoke.texi (Option Summary) <MMIX Summary>: Add | |
46 | -msingle-exit, -mno-single-exit. | |
47 | (MMIX Options): Ditto. | |
48 | ||
49 | 2002-06-30 Aldy Hernandez <aldyh@redhat.com> | |
50 | ||
51 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix typos. | |
52 | ||
53 | 2002-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
54 | ||
55 | * gengtype.c (oprintf): Move VA_CLOSE after all fixedarg uses. | |
56 | ||
57 | 2002-06-30 Alan Modra <amodra@bigpond.net.au> | |
58 | ||
59 | * unroll.c (loop_iterations): Handle EQ loops. | |
60 | ||
61 | 2002-06-29 David Edelsohn <edelsohn@gnu.org> | |
62 | ||
63 | * config/rs6000/rs6000.md (ctrdi): Allocate pseudo for FPR | |
64 | constraint in define_expand, not splitter. | |
65 | Formatting. | |
66 | ||
67 | 2002-06-29 Aldy Hernandez <aldyh@redhat.com> | |
68 | ||
69 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use | |
70 | build_function_type_list instead of build_function_type. | |
71 | ||
72 | * config/ia64/ia64.c (ia64_init_builtins): Same. | |
73 | ||
74 | * config/alpha/alpha.c (alpha_init_builtins): Same. | |
75 | ||
76 | * config/rs6000/rs6000.c (altivec_init_builtins): Same. | |
77 | ||
78 | * config/arm/arm.c (arm_init_builtins): Same. | |
79 | ||
80 | * tree.h: Add build_function_type_list prototype. | |
81 | ||
82 | * tree.c (build_function_type_list): New. | |
83 | ||
84 | 2002-06-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
85 | ||
86 | * collect2.c (scan_prog_file): Fix typo in message. | |
87 | ||
88 | 2002-06-28 Aaron Lehmann <aaronl@vitelus.com> | |
89 | ||
90 | * fold-cont.c: Remove unused CHARMASK. | |
91 | ||
92 | 2002-06-29 Neil Booth <neil@daikokuya.co.uk> | |
93 | ||
94 | PR preprocessor/7150 | |
95 | * cppmain.c (scan_translation_unit_trad): Simplify. | |
96 | * cppmacro.c (cpp_scan_nooutput): Handle traditional case. | |
97 | ||
98 | 2002-06-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
99 | ||
100 | * config/i386/crtdll.h: Define EXTRA_OS_CPP_BUILTINS. | |
101 | Don't use CPP_PREDEFINES. | |
102 | * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): New. | |
103 | Used TARGET_OS_CPP_BUILTINS in preference to CPP_PREDEFINES. | |
104 | * config/i386/djgpp.h, config/i386/i386-coff.h, | |
105 | config/i386/i386-interix.h, config/i386/i386-interix3.h, | |
106 | config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h, | |
107 | config/i386/openbsd.h, config/i386/ptx4-i.h, config/i386/sysv3.h, | |
108 | config/i386/uwin.h: Similarly. | |
109 | ||
110 | 2002-06-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
111 | ||
112 | * c4x.h: (TARGET_CPU_CPP_BUILTINS): Check flag_inline_functions and | |
113 | flag_inline_trees to enable inlining. | |
114 | ||
115 | 2002-06-28 Phil Edwards <pme@gcc.gnu.org> | |
116 | ||
117 | * configure.in (gcc_gxx_include_dir): Change to match versioned | |
118 | C++ headers if --enable-version-specific-runtime-libs is used. | |
119 | * configure: Regenerate. | |
120 | ||
121 | 2002-06-28 Jan Hubicka <jh@suse.cz> | |
122 | ||
123 | * gcse.c (gcse_emit_move_after): Use gen_move_insn to produce the move. | |
124 | ||
125 | 2002-06-28 Stephen Clarke <stephen.clarke@superh.com> | |
126 | ||
127 | * combine.c (combine_simplify_rtx): Pass the mode of the | |
128 | shift count, not the shift operation when trying to simplify | |
129 | a shift on a SHIFT_COUNT_TRUNCATED target. | |
130 | ||
131 | 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> | |
132 | ||
133 | * config/m68hc11/m68hc11.md ("*addsi3"): Use 'o' constraint to | |
134 | avoid the auto increment addressing modes. | |
135 | ("*subsi3"): Likewise. | |
136 | (split for add/sub on address): For 68HC12 push the value on | |
137 | the stack and do the operation with a pop. | |
138 | ||
139 | 2002-06-28 Neil Booth <neil@daikokuya.co.uk> | |
140 | ||
141 | * cpplib.c (_cpp_handle_directive): Move #define-specific | |
142 | code to the #define handler... | |
143 | (do_define): ...here. | |
144 | (lex_macro_node): No longer a need to check for comments here. | |
145 | ||
146 | 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> | |
147 | ||
148 | * config/m68hc11/m68hc11.h (OPTIMIZATION_OPTIONS): Define. | |
149 | * config/m68hc11/m68hc11-protos.h (m68hc11_optimization_options): | |
150 | Declare. | |
151 | * config/m68hc11/m68hc11.c (m68hc11_optimization_options): New, | |
152 | do not reorder basic blocks at the end when optimizing for size. | |
153 | ||
154 | 2002-06-28 Stephane Carrez <stcarrez@nerim.fr> | |
155 | ||
156 | * config/m68hc11/m68hc11.c (autoinc_mode): New function. | |
157 | (m68hc11_make_autoinc_notes): New function. | |
158 | (m68hc11_split_move): Be very cautious when spliting a move with | |
159 | auto increment/decrement modes because this may result in incompatible | |
160 | directions; add REG_INC notes to the resulting insn for CSE reg. | |
161 | ||
162 | 2002-06-28 Stephane Carrez <Stephane.Carrez@nerim.fr> | |
163 | ||
164 | * config/m68hc11/m68hc11.c (register_indirect_p): For 68HC12 a constant | |
165 | can be a valid address. | |
166 | ||
167 | 2002-06-28 Aldy Hernandez <aldyh@redhat.com> | |
168 | ||
169 | * config/rs6000/rs6000.c: Remove unusued variables from last | |
170 | patch. | |
171 | ||
172 | 2002-06-27 Aldy Hernandez <aldyh@redhat.com> | |
173 | ||
174 | Revert: | |
175 | * config/rs6000/rs6000.c (rs6000_override_options): Move | |
176 | *SUBTARGET_OVERRIDE_OPTIONS before the -m options. | |
177 | ||
178 | 2002-06-27 Aldy Hernandez <aldyh@redhat.com> | |
179 | ||
180 | * config/rs6000/rs6000.c (altivec_expand_builtin): Move | |
181 | lvx/stv/dst builtins... | |
182 | (altivec_expand_ld_builtin): ...to here. | |
183 | (altivec_expand_st_builtin): ...here. | |
184 | (altivec_expand_dst_builtin): ...and here (respectively). | |
185 | ||
186 | 2002-06-28 Bob Wilson <bob.wilson@acm.org> | |
187 | ||
188 | * config/xtensa/xtensa.h (RETURN_IN_MEMORY): Update comment. | |
189 | ||
190 | 2001-06-08 Bernd Schmidt <bernds@redhat.com> | |
191 | ||
192 | * emit-rtl.c (gen_lowpart_common): Don't create paradoxical FLOAT_MODE | |
193 | subregs. | |
194 | * recog.c (general_operand, register_operand): Disallow them. | |
195 | ||
196 | 2002-06-28 Neil Booth <neil@daikokuya.co.uk> | |
197 | ||
198 | PR preprocessor/7138 | |
199 | * cpplib.c (_cpp_handle_directive): Do traditional | |
200 | preparation after setting state.angled_headers. | |
201 | * cpptrad.c (scan_out_logical_line): Fix potential | |
202 | quote bug. | |
203 | ||
204 | 2002-06-27 Aldy Hernandez <aldyh@redhat.com> | |
205 | ||
206 | * config/rs6000/rs6000.c (rs6000_override_options): Move | |
207 | *SUBTARGET_OVERRIDE_OPTIONS before the -m options. | |
208 | ||
209 | 2002-06-27 Bob Wilson <bob.wilson@acm.org> | |
210 | ||
211 | * config/xtensa/xtensa.md: Give "*xxx" names to all unnamed insn's. | |
212 | (*lsiu, *ssiu, movstrsi_internal, zero_cost_loop_start, | |
213 | zero_cost_loop_end): Remove unnecessary "parallel" from insns. | |
214 | ||
215 | 2002-06-27 Roger Sayle <roger@eyesopen.com> | |
216 | ||
217 | * config/d30v/d30v.h: Remove commented out STACK_REGS #defines. | |
218 | * config/stormy16/stormy16.h: Likewise. | |
219 | ||
220 | * config/stormy16/stormy16.h (CUMULATIVE_ARGS): Replace typedef | |
221 | with #define. | |
222 | ||
223 | 2002-06-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
224 | ||
225 | * doc/install.texi (Binaries): Add Sinix/Reliant Unix. Move | |
226 | Hitachi entry. Make punctuation more consistent. | |
227 | ||
228 | 2002-06-27 Matt Kraai <kraai@alumni.cmu.edu> | |
229 | ||
230 | * doc/install.texi: Change ` bit' to `-bit'. | |
231 | * doc/md.texi: Change `-bits' to `-bit'. | |
232 | * doc/tm.texi: Change `-bits' to ` bits'. | |
233 | ||
234 | 2002-06-27 Daniel Berlin <dberlin@dberlin.org> | |
235 | ||
236 | * gcse.c (hoist_code): Rewrite to only get list of dominated | |
237 | blocks once per BB. Also fix reversed test (by removing need for | |
238 | the test at all). | |
239 | ||
240 | 2002-06-27 Neil Booth <neil@daikokuya.co.uk> | |
241 | ||
242 | * cpphash.h (_cpp_set_trad_context): Remove. | |
243 | * cpplib.c (prepare_directive_trad): Do nothing for #define. | |
244 | (cpp_push_buffer, _cpp_pop_buffer): Don't call _cpp_set_trad_context. | |
245 | * cpptrad.c: Update comments. | |
246 | (_cpp_read_logical_line_trad): Let scan_logical_line handle | |
247 | updating the current context. | |
248 | (scan_logical_line): Update the current context. | |
249 | (_cpp_create_trad_definition): Similarly. | |
250 | (_cpp_set_trad_context): Remove. | |
251 | ||
252 | 2002-06-27 Neil Booth <neil@daikokuya.co.uk> | |
253 | ||
254 | PR preprocessor/7070 | |
255 | * c-lex.c (cb_def_pragma): Don't try to spell CPP_EOF. | |
256 | ||
257 | 2002-06-26 Bob Wilson <bob.wilson@acm.org> | |
258 | ||
259 | * config/xtensa/xtensa-protos.h (xtensa_return_addr): Declare. | |
260 | config/xtensa/xtensa.c (xtensa_return_addr): New function. | |
261 | config/xtensa/xtensa.h (RETURN_ADDR_RTX): Use xtensa_return_addr. | |
262 | config/xtensa/xtensa.md (fix_return_addr): New pattern. | |
263 | ||
264 | 2002-06-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
265 | ||
266 | * mips.c (coprocessor_operand, coprocessor2_operand, | |
267 | symbolic_operand): Move prototypes from here... | |
268 | * mips-protos.h (coprocessor_operand, coprocessor2_operand, | |
269 | symbolic_operand): ...to here. | |
270 | ||
271 | Wed Jun 26 16:32:57 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
272 | ||
273 | * config/sh/crt1.asm: remove _stack label definition | |
274 | and sentinel value. | |
275 | ||
276 | 2002-06-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
277 | ||
278 | * varasm.c: Include real.h before output.h. | |
279 | ||
280 | 2002-06-26 Aldy Hernandez <aldyh@redhat.com> | |
281 | ||
282 | * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Revert change to | |
283 | check for TARGET_ALTIVEC. | |
284 | ||
285 | 2002-06-26 Nathanael Nerode <neroden@gcc.gnu.org> | |
286 | ||
287 | * config.gcc (vax-*-vms*): Make obselete. | |
288 | ||
289 | 2002-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
290 | ||
291 | * gcc.c (warn_std): Delete. | |
292 | ||
293 | 2002-06-25 Loren J. Rittle <ljrittle@acm.org> | |
294 | ||
295 | * doc/extend.texi: Fix formatting of last checkin. | |
296 | ||
297 | 2002-06-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
298 | ||
299 | * config/alpha/alpha.h (TARGET_CPU_CPP_BUILTINS): Remove leading | |
300 | underscore from __IEEE_FP and __IEEE_FP_INEXACT. | |
301 | ||
302 | 2002-06-25 Aldy Hernandez <aldyh@redhat.com> | |
303 | ||
304 | * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document | |
305 | discrepancies from motorola's documentation. | |
306 | ||
307 | Tue Jun 25 21:51:13 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
308 | ||
309 | * optabs.c (expand_vector_binop, expand_vector_unop): Don't assume | |
310 | GET_MODE_UNIT_SIZE (mode) == UNITS_PER_WORD. | |
311 | ||
312 | * config/sh/lib1funcs.asm (udivdi3): Make first divide step | |
313 | produce a 32 bit result before normalization, then normalize with a | |
314 | left shift. Compute approximative error of 2nd reciprocal | |
315 | approximation in 2's complement. Fix mask generation from upper | |
316 | longword of second divide stage result. | |
317 | For large divisor, fix shift count used to truncate first stage | |
318 | divide result; make decision if to adjust upwards based on comparison | |
319 | of higher parts of normalized values. | |
320 | (udivdi): Likewise. Undo normalization of result for large divisor | |
321 | case. | |
322 | ||
323 | 2002-06-25 David S. Miller <davem@redhat.com> | |
324 | ||
325 | * config/sparc/sparc.md: Change \\{t,n} to \{t,n}. | |
326 | ||
327 | 2002-06-25 Neil Booth <neil@daikokuya.co.uk> | |
328 | ||
329 | * cpplib.c (do_include_common): Revert to correct line number | |
330 | if -traditional. | |
331 | * cpptrad.c (scan_out_logical_line): Treat null directive as | |
332 | white space. Invlidate MI optimization for non-whitespace | |
333 | text outside a directive. | |
334 | ||
335 | 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
336 | ||
337 | * Makefile.in (SHELL): Set to @SHELL@. | |
338 | * fixinc/Makefile.in (SHELL): Likewise. | |
339 | ||
340 | * mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2, | |
341 | fixuns_truncsfsi2, fixuns_truncsfdi2): Avoid automatic aggregate | |
342 | initialization. | |
343 | ||
344 | 2002-06-24 Jeff Law <law@redhat.com> | |
345 | ||
346 | * flow.c (propagate_one_insn): When removing an insn | |
347 | with a REG_LIBCALL note but not the entire libcall sequence, | |
348 | delete the associated REG_RETVAL note. | |
349 | ||
350 | Mon Jun 24 21:05:09 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
351 | ||
352 | * lib1funcs.asm (sdivsi3): Add optimized SH64 implementations. | |
353 | (udivsi3): Likewise. Rewrite SH1 implementation. | |
354 | (udivdi3, divdi3, umoddi3, moddi3): New SHmedia functions. | |
355 | * sh.md (R20_REG, R21_REG, R22_REG, R23_REG, FR23_REG): New constants. | |
356 | (udivsi3_i1_media, divsi3_i1_media): Fix clobber list. | |
357 | * config/sh/t-sh64 (LIB1ASMFUNCS): (_udivdi3, _divdi3, _umoddi3): Add. | |
358 | (_moddi3): Likewise. | |
359 | ||
360 | * lib1funcs.asm (ic_invalidate): Add data cache line writeback. | |
361 | ||
362 | * sh.h (FUNCTION_ARG_ADVANCE): Take SHCOMPACT_FORCE_ON_STACK | |
363 | arguments into account for stack_regs. | |
364 | ||
365 | 2002-06-24 Matt Kraai <kraai@alumni.cmu.edu> | |
366 | ||
367 | * doc/extend.texi: Change `@dots{}' to `/* @r{@dots{}} */' | |
368 | in examples. | |
369 | ||
370 | 2002-06-24 Art Haas <ahaas@neosoft.com> | |
371 | ||
372 | * doc/extend.texi (Other Builtins): Change `...' to `@dots{}'. | |
373 | * doc/tm.texi (Frame Layout): Likewise. | |
374 | ||
375 | 2002-06-20 Steve Ellcey <sje@cup.hp.com> | |
376 | ||
377 | * gcc/config.gcc (ia64*-*-hpux*): Set use_collect2 to no. | |
378 | Set float_format to i128. | |
379 | ||
380 | 2002-06-24 David S. Miller <davem@redhat.com> | |
381 | ||
382 | * config/sparc/sparc.c (INIT_TARGET_OPTABS): If ARCH64, set the | |
383 | 32-bit ABI libfuncs to NULL. | |
384 | ||
385 | * config/sparc/sparc.md: Use define_insn_and_split. Use braced | |
386 | strings instead of quoted strings for code blocks. | |
387 | ||
388 | * expmed.c (expand_divmod): Do not set optab1/optab2 to the shift | |
389 | optabs if op1 is const0_rtx. | |
390 | ||
391 | * Makefile.in (GTFILES): Add basic-block.h | |
392 | * basic-block.h (label_value_list, tail_recursion_label_list): | |
393 | Mark with GTY. | |
394 | ||
395 | 2002-06-24 Neil Booth <neil@daikokuya.co.uk> | |
396 | ||
397 | * cpptrad.c (scan_out_logical_line): Check recursing only when | |
398 | we know we have a macro invocation in the function-like case. | |
399 | Only call _cpp_handle_directive if we know we have a good | |
400 | directive, or we want to reject a bad directive. | |
401 | ||
402 | 2002-06-24 Alan Modra <amodra@bigpond.net.au> | |
403 | ||
404 | * doloop.c (doloop_valid_p): Correct comment. | |
405 | (doloop_modify_runtime <abs_inc != 1>): Simplify. | |
406 | (doloop_modify_runtime <do-while>): Don't emit code when NE. | |
407 | ||
408 | Thu Jun 20 00:26:53 2002 Denis Chertykov <denisc@overta.ru> | |
409 | ||
410 | * config.gcc: Add support for ip2k. | |
411 | ||
412 | 2002-06-23 Jan Hubicka <jh@suse.cz> | |
413 | Jeff Law <law@redhat.com> | |
414 | ||
415 | * function.h (struct emit_status): Clarify potential contents | |
416 | of regno_reg_rtx array. | |
417 | * integrate.c (copy_rtx_and_substitute): Update comments. Make | |
418 | sure entry in regno_reg_rtx is a REG before checking REG_POINTER. | |
419 | ||
420 | * reg-stack.c (convert_regs_exit): Push the registers to stack in | |
421 | proper order. | |
422 | ||
423 | 2002-06-22 Ulrich Weigand <uweigand@de.ibm.com> | |
424 | ||
425 | PR middle-end/6963 | |
426 | * function.c (assign_stack_temp_for_type): Do not return | |
427 | the same MEM rtx for multiple uses of a stack slot. | |
428 | ||
429 | 2002-06-22 David S. Miller <davem@redhat.com> | |
430 | ||
431 | PR target/6841 target/6770 target/6719 | |
432 | * config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Return | |
433 | NO_REGS for constant X when CLASS is GENERAL_OR_FP_REGS or | |
434 | GENERAL_OR_EXTRA_FP_REGS. | |
435 | ||
436 | 2002-06-22 Neil Booth <neil@daikokuya.co.uk> | |
437 | ||
438 | * cpptrad.c (struct fun_macro): Add line number. | |
439 | (scan_out_logical_line): Set it, and use it to report unterminated | |
440 | macro invocations. | |
441 | ||
442 | 2002-06-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
443 | ||
444 | * genautomata.c (copy_node, VLA_PTR_CREATE, VLA_PTR_EXPAND, | |
445 | VLA_PTR_ADD, VLA_HWINT_CREATE, VLA_HWINT_EXPAND, VLA_HWINT_ADD, | |
446 | DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL, DECL_PRESENCE, | |
447 | DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV, REGEXP_UNIT, | |
448 | REGEXP_RESERV, REGEXP_SEQUENCE, REGEXP_REPEAT, REGEXP_ALLOF, | |
449 | REGEXP_ONEOF, check_name): Const-ify. | |
450 | ||
451 | 2002-06-21 Matt Thomas <matt@3am-software.com> | |
452 | ||
453 | * config/vax/vax.c (vax_output_function_prologue): Use | |
454 | REGISTER_PREFIX. Fix some indentation. | |
455 | * config/vax/vax.h (FUNCTION_PROFILER): Use reg_names[]. | |
456 | (VAX_ISTREAM_SYNC): Define. | |
457 | (INITIALIZE_TRAMPOLINE): Use VAX_ISTREAM_SYNC. Move the | |
458 | i-stream sync to the end. | |
459 | (REGISTER_PREFIX): Define as "". | |
460 | (ASM_OUTPUT_MI_THUNK): Use REGISTER_PREFIX. | |
461 | ||
462 | 2002-06-21 Jason Thorpe <thorpej@wasabisystems.com> | |
463 | ||
464 | * config.gcc (ns32k-*-netbsd*): Remove from list of obsolete | |
465 | configurations. | |
466 | ||
467 | 2002-06-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
468 | ||
469 | * tree.c (tree_node_kind, tree_node_counts, tree_node_sizes, | |
470 | tree_node_kind_names): Wrap in GATHER_STATISTICS macro. | |
471 | ||
472 | 2002-06-21 Matt Thomas <matt@3am-software.com> | |
473 | ||
474 | * config/vax/netbsd.h: Adjust a comment. | |
475 | (TARGET_DEFAULT): Redefine as 0. | |
476 | ||
477 | 2002-06-21 Richard Henderson <rth@redhat.com> | |
478 | ||
479 | * bb-reorder.c (make_reorder_chain_1): Search harder for the | |
480 | vax casesi fallthru edge. | |
481 | * cfglayout.c (cleanup_unconditional_jumps): Use | |
482 | redirect_edge_succ_nodup. Do not delete ADDR_VEC insns as dead. | |
483 | * cfgrtl.c (force_nonfallthru_and_redirect): Place redirection | |
484 | block after ADDR_VEC. | |
485 | ||
486 | 2002-06-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
487 | ||
488 | * config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtfastmath.o. | |
489 | ||
490 | 2002-06-21 Neil Booth <neil@daikokuya.co.uk> | |
491 | ||
492 | * cpperror.c (cpp_error): For traditional CPP, default to | |
493 | diagnostics on pfile->line. | |
494 | * cpplib.c (prepare_directive_trad): Set line number for | |
495 | diagnostics for #define too. | |
496 | * cpptrad.c (skip_whitespace): Skip comments properly. | |
497 | (_cpp_expansions_different_trad): Initialize quote2. | |
498 | ||
499 | 2002-06-21 Hans-Peter Nilsson <hp@bitrange.com> | |
500 | ||
501 | * config/mmix/mmix.md: Change GNU CC to GCC in file header comment. | |
502 | * config/mmix/mmix.h: Ditto. | |
503 | * config/mmix/mmix-protos.h: Ditto. | |
504 | * config/mmix/mmix.c: Ditto. Fix typo in comment. | |
505 | * config/mmix/mmix-modes.def: Change GNU CC to GCC in file header | |
506 | comment. Comment extra CC modes. | |
507 | ||
508 | 2002-06-20 Jan Hubicka <jh@suse.cz> | |
509 | ||
510 | * cfglayout.c (scope_to_insns_initialize): Call set_block_levels. | |
511 | (scope_to_insns_finalize): Do not call set_block_levels; handle | |
512 | sequences. | |
513 | (choose_inner_scope): New. | |
514 | * rtl.h (choose_inner_scope): Declare. | |
515 | ||
516 | 2002-06-20 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
517 | ||
518 | * pa-protos.h (pa_asm_output_mi_thunk): Change third argument to | |
519 | HOST_WIDE_INT. | |
520 | * pa.c (pa_asm_output_mi_thunk): Likewise. | |
521 | (n_deferred_plabels): Change type to size_t. | |
522 | (output_deferred_plabels, output_call): Use size_t instead of int. | |
523 | ||
524 | 2002-06-20 Richard Henderson <rth@redhat.com> | |
525 | ||
526 | PR target/4041 | |
527 | * config/m68k/m68k.md (zero_extendsidi2): Create expander; duplicate | |
528 | pattern and adjust constraints for coldfire. | |
529 | ||
530 | 2002-06-20 Richard Henderson <rth@redhat.com> | |
531 | ||
532 | * explow.c (probe_stack_range): Use gen_rtx_fmt_ee. | |
533 | ||
534 | 2002-06-20 Chris Demetriou <cgd@broadcom.com> | |
535 | ||
536 | * config.gcc (mipsisa64-*-elf*, mipsisa64el-*-elf*): New targets. | |
537 | ||
538 | 2002-06-20 Chris Demetriou <cgd@broadcom.com> | |
539 | ||
540 | * config/mips/mips.h (ISA_HAS_FP4): Fix comment to reflect use. | |
541 | ||
542 | 2002-06-20 Stan Shebs <shebs@apple.com> | |
543 | ||
544 | * dominance.c: Include errors.h instead of error.h. | |
545 | ||
546 | 2002-06-20 Neil Booth <neil@daikokuya.co.uk> | |
547 | ||
548 | * cppexp.c (cpp_interpret_integer): Don't force traditional | |
549 | numbers to be unsigned. | |
550 | * cpplib.c (prepare_directive_trad): Set line number for | |
551 | diagnostics. | |
552 | * cpptrad.c (scan_out_logical_line): Continue scanning out | |
553 | at start of buffer. | |
554 | * gcc.c (trad_capable_cpp): Use cc1 always. | |
555 | ||
556 | 2002-06-20 Jeffrey Law <law@redhat.com> | |
557 | ||
558 | * i386.h (TARGET_DEFAULT): Do not turn on frame pointer | |
559 | elimination in leaf functions by default yet. | |
560 | ||
561 | 2002-06-20 Richard Sandiford <rsandifo@redhat.com> | |
562 | ||
563 | * combine.c (make_extraction): Reapply to the argument of an ASHIFT. | |
564 | ||
565 | 2002-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
566 | ||
567 | * config/sparc/t-crtfm (crtfastmath.o): Prefix with $(T) for | |
568 | multilibs. | |
569 | * config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Add crtfastmath.o. | |
570 | Fixes PR other/6836. | |
571 | ||
572 | Thu Jun 20 19:42:21 CEST 2002 Jan Hubicka <jh@suse.cz> | |
573 | Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz> | |
574 | ||
575 | Mon Jun 10 20:42:34 CEST 2002 Jan Hubicka <jh@suse.cz> | |
576 | ||
577 | * basic-block.h: Do not include et-forest.h | |
578 | (dominance_info): Declare as struct dominance-info. | |
579 | * cfglayout.c (cleanup_unconditional_jumps): Remove the edge before | |
580 | deleting block. | |
581 | * dominance.c (struct dominance_info): Define. | |
582 | (BB_NODE, SET_BB_NODE): New macros. | |
583 | (bb_hash_func, bb_eq_func): Kill. | |
584 | (calculate_dominace_info, free_dominacne_info, set_immediate_dominator, | |
585 | nearest_common_dominator, dominated_by_p, recount_dominator, | |
586 | add_to_dominance_info, delete_from_dominance_info): update for new | |
587 | representation. | |
588 | (get_dominated_by, redirect_immediate_dominators): Rewrite using | |
589 | enumerate_sons. | |
590 | * ifcvt.c (process_double_test_block, merge_if_block, find_cond_trap, | |
591 | find_if_case_1, find_if_case_2): Remove killed blocks from dominance | |
592 | structure. | |
593 | ||
594 | * et-forest.h: Update copyright; revamp all function to operate on | |
595 | nodes | |
596 | (et_forest_value): Kill. | |
597 | (et_forest_enumerate_sons, et_forest_node_value): New. | |
598 | * et-forest.c: Update copyright. | |
599 | * et-forest.h: Update copyright; revamp all function to operate on | |
600 | nodes | |
601 | (et_forest_value): Kill. | |
602 | (et_forest_enumerate_sons, et_forest_node_value): New. | |
603 | ||
604 | Thu Jun 6 22:43:43 CEST 2002 Jan Hubicka <jh@suse.cz> | |
605 | ||
606 | * basic-block.h: Inlude et-forest.h | |
607 | (basic_block_def): Kill dominator. | |
608 | (dominance_info): New type. | |
609 | (loops): Use dominace_info. | |
610 | (dominace handling functions): Take dominace_info as argument | |
611 | instead of bitmaps. | |
612 | (create_preheader): Likewise. | |
613 | * cfg.c (entry_exit_blocks): Kill dominator. | |
614 | (dump_flow_info): Do not dump dominators. | |
615 | * cfglayout.c (cleanup_unconditonal_jumps): Delete deleted block from | |
616 | dominators. | |
617 | * cfgloop.c (flow_pre_header_find): Use dominacne_info. | |
618 | (flow_loops_pre_header_scan, make_forwarder_block, | |
619 | canonicale_loop_headers, flow_loops_find): Likewise. | |
620 | * dominance.c: Include error.h | |
621 | (idoms_to_doms): Kill. | |
622 | (bb_hash_func, bb_eq_func): New static functions. | |
623 | (debug_dominace_info): New global function. | |
624 | (calculate_dominance_info): Use new et forest structure. | |
625 | (free_dominace_info, get_immediate_dominator, set_immediate_dominator, | |
626 | get_dominated_by, redirect_immediate_dominators, | |
627 | nearest_common_dominator, dominated_by_p, verify_dominators, | |
628 | recount_dominator, iterate_fix_dominators, add_to_dominace_info, | |
629 | delete_from_dominance_info): New global functions. | |
630 | * gcse.c (domnators): CHange to dominance_info. | |
631 | (alloc_hoist_mem): Do not alloc dominators | |
632 | (free_code_hoist_mem): Use free_dominance_info. | |
633 | (compute_code_hoist_data): Use dominance_info. | |
634 | (hoist_code): Likewise. | |
635 | * ifcvt.c (post_dominators): Likewise. | |
636 | (find_if_case_2, if_convert): Likewise. | |
637 | * predict.c (process_note_predictions, process_note_prediction, | |
638 | estimate-probability): Likewise. | |
639 | * sched-rgn.c (find_rgns, init_regions): Likewise. | |
640 | * ssa-dce.c (find_all_control_dependences, fint_control_depemndence, | |
641 | find_pdom, delete_insn_bb, ssa_eliminate_dead_code): Likewise. | |
642 | * ssa.c (compute_dominance_frontiers_1, rename_block, rename_registers, | |
643 | find_evaluations, convert_to_ssa): Likewise. | |
644 | * ssa.h (compute_dominance_frontiers): Likewise. | |
645 | ||
646 | Thu Jun 6 22:57:34 CEST 2002 Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz> | |
647 | ||
648 | * Makefile.in (et-forest.c): Add. | |
649 | * et-forest.c: New file. | |
650 | * at-forest.h: New file. | |
651 | ||
652 | 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
653 | ||
654 | * c-decl.c (c_decode_option): Use ARRAY_SIZE in lieu of explicit | |
655 | array size calculation. | |
656 | * gengtype.c (NUM_BASE_FILES, create_file, write_gc_root): | |
657 | Likewise. | |
658 | ||
659 | * diagnostic.c (diagnostic_kind_text): Const-ify. | |
660 | * gengtype.c (lang_names): Likewise. | |
661 | ||
662 | Thu Jun 20 17:25:29 CEST 2002 JAn HUbicka <jh@suse.cz> | |
663 | ||
664 | * combine.c (subst): Be prepared for simplify_subreg to return VOIDmode. | |
665 | ||
666 | 2002-06-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
667 | ||
668 | * config/sol2.h: New file. | |
669 | * config.gcc (i?86-*-solaris2*): Include it before i386/sol2.h. | |
670 | (sparc64-wrs-vxworks*): Include it before sparc/sol2.h. | |
671 | (sparc-*-chorusos*): Likewise. | |
672 | (sparc-*-elf*): Likewise. | |
673 | (sparc-*-rtems*, sparc-*-rtemself*): Likewise. | |
674 | (sparc64-*-solaris2*, sparcv9-*-solaris2*): Likewise. | |
675 | (sparc-hal-solaris2*): Likewise. | |
676 | (sparc-*-solaris2*): Likewise. | |
677 | (sparclite-*-elf*): Likewise. | |
678 | (sparc86x-*-elf*): Likewise. | |
679 | (sparc64-*-elf*): Likewise. | |
680 | ||
681 | * config/i386/sol2.h (PREFERRED_DEBUGGING_TYPE): Moved to | |
682 | config/sol2.h. | |
683 | (ASM_SPEC): Override config/sol2.h version for now. | |
684 | Removed obsolete GAS_REJECTS_MINUS_S variant. | |
685 | (WINT_TYPE, WINT_TYPE_SIZE): Moved to config/sol2.h. | |
686 | (HANDLE_PRAGMA_REDEFINE_EXTNAME): Likewise. | |
687 | (TARGET_OS_CPP_BUILTINS): Likewise. | |
688 | Assert system=unix. | |
689 | (CPP_SPEC): Simplified using new CPP_SUBTARGET_SPEC. | |
690 | (LIB_SPEC, ENDFILE_SPEC, STARTFILE_SPEC, LINK_SPEC): Moved to | |
691 | config/sol2.h. | |
692 | (SWITCH_TAKES_ARG, STDC_0_IN_SYSTEM_HEADERS): Likewise. | |
693 | (ASM_CPU_SPEC): Define. | |
694 | (SUBTARGET_EXTRA_SPECS): Define. | |
695 | ||
696 | * config/sparc/sol2-bi.h (LONG_DOUBLE_TYPE_SIZE): Removed, already | |
697 | in config/sparc/sol2.h. | |
698 | (ASM_SPEC): Moved to config/sol2.h. | |
699 | (CPP_CPU_SPEC): Simplified. | |
700 | (STARTFILE_SPEC32): Likewise, renamed to STARTFILE_ARCH32_SPEC for | |
701 | consistency. | |
702 | (STARTFILE_SPEC64): Renamed to STARTFILE_ARCH64_SPEC. | |
703 | (STARTFILE_ARCH_SPEC): Use new names STARTFILE_ARCH32_SPEC, | |
704 | STARTFILE_ARCH64_SPEC. | |
705 | (STARTFILE_SPEC): Moved to config/sol2.h | |
706 | (SUBTARGET_EXTRA_SPECS): Add startfile_arch. | |
707 | (LINK_ARCH32_SPEC): Moved to config/sol2.h. | |
708 | (LINK_ARCH64_SPEC): Simplified. | |
709 | (LINK_ARCH_SPEC): Redefined config/sol2.h version for 64-bit support. | |
710 | (LINK_SPEC): Moved to config/sol2.h | |
711 | ||
712 | * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Moved to | |
713 | config/sol2.h. | |
714 | Use BITS_PER_WORD for size. | |
715 | (WINT_TYPE, WINT_TYPE_SIZE): Likewise. | |
716 | (HANDLE_PRAGMA_REDEFINE_EXTNAME): Likewise. | |
717 | (CPP_PREDEFINES): Removed OS-specific part handled by | |
718 | TARGET_OS_CPP_BUILTINS. | |
719 | (CPP_SUBTARGET_SPEC): Moved to config/sol2.h. | |
720 | (CPLUSPLUS_CPP_SPEC): Removed, handled by TARGET_OS_CPP_BUILTINS. | |
721 | (ASM_SPEC): Moved to config/sol2.h. | |
722 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
723 | (STARTFILE_SPEC, LIB_SPEC, LINK_SPEC): Likewise. | |
724 | (SWITCH_TAKES_ARG, STDC_0_IN_SYSTEM_HEADERS): Likewise. | |
725 | (TARGET_DEFAULT): Reordered to match config/sparc/sol2-bi.h version. | |
726 | (TRANSFER_FROM_TRAMPOLINE): Moved to config/sol2.h | |
727 | ||
728 | * config.gcc (i?86-*-solaris2*): Removed obsolete gas support. | |
729 | * config/i386/sol2gas.h: Removed. | |
730 | ||
731 | Thu Jun 20 12:14:01 CEST 2002 Jan Hubicka <jh@suse.cz> | |
732 | ||
733 | * i386.md (xorqi_1_slp, xorqi_2_slp): New patterns. | |
734 | ||
735 | 2002-06-16 Aldy Hernandez <aldyh@redhat.com> | |
736 | ||
737 | * gcc.c-torture/execute/simd-1.c: New. | |
738 | ||
739 | * gcc.dg/simd-1.c: New. | |
740 | ||
741 | * doc/extend.texi (Vector Extensions): Document that we can | |
742 | specify simd types not specifically supported by the hardware. | |
743 | Document that simd types can be used as function arguments. | |
744 | Document that signness does make a difference in SIMD types. | |
745 | Misc cleanups and revisions to the vector extensions section. | |
746 | ||
747 | * simplify-rtx.c (simplify_subreg): Simplify subregs of vector | |
748 | constants. | |
749 | ||
750 | * expr.c (vector_mode_valid_p): New. | |
751 | ||
752 | * expr.h: Add vector_mode_valid_p. | |
753 | ||
754 | * defaults.h (VECTOR_MODE_SUPPORTED_P): Set default. | |
755 | ||
756 | * c-common.c (type_for_mode): Always build vector nodes regardless | |
757 | of VECTOR_MODE_SUPPORTED_P. | |
758 | (handle_mode_attribute): Error if we can't emulate a nonexisting | |
759 | vector mode. | |
760 | (handle_vector_size_attribute): Same. | |
761 | ||
762 | * optabs.c (expand_binop): Open-code vector operations. | |
763 | (expand_unop): Open-code vector unops. | |
764 | (expand_vector_binop): New. | |
765 | (expand_vector_unop): New. | |
766 | ||
767 | * c-typeck.c (build_binary_op): Allow vectors in binops. | |
768 | Allow vectors in conditional operatiors. | |
769 | (build_unary_op): Allow vectors in unary minus. | |
770 | ||
771 | * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Conditionalize on | |
772 | TARGET_ALTIVEC. | |
773 | ||
774 | 2002-05-20 Richard Henderson <rth@redhat.com> | |
775 | ||
776 | * c-common.c (c_common_get_alias_set): Correctly handle characters. | |
777 | Rearrange order of expressions; don't handle vectors here. | |
778 | * alias.c (get_alias_set): Let vectors match their components. | |
779 | ||
780 | 2002-06-19 Chris Demetriou <cgd@broadcom.com> | |
781 | ||
782 | * config/mips/mips.c (mips_emit_prefetch): Use hints which | |
783 | match desired locality. | |
784 | ||
785 | 2002-06-19 Dhananjay R. Deshpande <dhananjayd@kpit.com> | |
786 | ||
787 | * config/h8300/h8300.c (TARGET_INSERT_ATTRIBUTES): Define. | |
788 | (h8300_insert_attributes): New. | |
789 | ||
790 | 2002-06-19 Akim Demaille <akim@epita.fr> | |
791 | ||
792 | * c-parse.in (initelt: identifier ':' initval): Add an empty | |
793 | action to fix a type clash. | |
794 | (aliasdecl, classdef): Add the missing closing `;'. | |
795 | Whitespace changes. | |
796 | * gengtype-yacc.y (typedef_struct): Add an empty action to preevnt | |
797 | $$ = $1 type clashes. | |
798 | ||
799 | 2002-06-19 Eric Christopher <echristo@redhat.com> | |
800 | ||
801 | * config/mips/mips.c (symbol_operand): New function. | |
802 | (mips_emit_prefetch): Ditto. | |
803 | * config/mips/mips-protos.h: Define. | |
804 | * config/mips/mips.h (ISA_HAS_PREFETCH): Define. | |
805 | (CONSTANT_ADDRESS_P): Adjust, use TARGET_GAS. | |
806 | (LEGITIMIZE_ADDRESS): Ditto. | |
807 | * config/mips/mips.md (prefetch, prefetch_si_address, | |
808 | prefetch_si, prefetch_di_address, prefetch_di): New patterns. | |
809 | ||
810 | 2002-06-19 Eric Christopher <echristo@redhat.com> | |
811 | ||
812 | * config/fp-bit.h: Add unordered defines for gofast. | |
813 | ||
814 | 2002-06-19 Vladimir Makarov <vmakarov@redhat.com> | |
815 | ||
816 | * genautomata.c (DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, | |
817 | DECL_EXCL, DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, | |
818 | DECL_INSN_RESERV, REGEXP_UNIT, REGEXP_RESERV, REGEXP_SEQUENCE, | |
819 | REGEXP_REPEAT, REGEXP_ALLOF, REGEXP_ONEOF): New macros with | |
820 | checking and without it. | |
821 | (decl_name, decl_mode_check_failed, regexp_name, | |
822 | regexp_mode_check_failed): New functions. | |
823 | (gen_cpu_unit, gen_query_cpu_unit, gen_bypass, gen_excl_set, | |
824 | gen_presence_set, gen_absence_set, gen_automaton, | |
825 | gen_regexp_repeat, gen_regexp_allof, gen_regexp_oneof, | |
826 | gen_regexp_sequence, gen_reserv, gen_insn_reserv, | |
827 | automaton_decl_hash, automaton_decl_eq_p): Use the macros. | |
828 | (find_automaton_decl): Ditto. Set up mode of work_automaton_decl. | |
829 | (insn_decl_hash, insn_decl_hash, insn_decl_eq_p): Use the macros. | |
830 | (find_insn_decl): Ditto. Set up mode of work_insn_decl. | |
831 | (decl_hash, decl_eq_p): Use the macros. | |
832 | (find_decl): Ditto. Set up mode of work_decl. | |
833 | (process_excls, process_presence_absence, process_decls, | |
834 | check_automaton_usage, process_regexp, process_regexp_decls, | |
835 | check_usage, loop_in_regexp, check_loops_in_regexps, | |
836 | process_regexp_cycles, add_advance_cycle_insn_decl, | |
837 | initiate_states, initiate_excl_sets, | |
838 | initiate_presence_absence_sets, copy_insn_regexp, transform_1, | |
839 | transform_2): Use the macros. | |
840 | (transform_3): Ditto. Check mode before making transformations of | |
841 | ALLOF. | |
842 | (regexp_transform_func, transform_insn_regexps, | |
843 | process_unit_to_form_the_same_automaton_unit_lists, | |
844 | form_the_same_automaton_unit_lists_from_regexp, | |
845 | form_the_same_automaton_unit_lists, | |
846 | process_seq_for_forming_states, process_alts_for_forming_states, | |
847 | create_alt_states, form_ainsn_with_same_reservs, make_automaton, | |
848 | form_arcs_marked_by_insn, NDFA_to_DFA, set_new_cycle_flags, | |
849 | estimate_one_automaton_bound, compare_max_occ_cycle_nums, | |
850 | units_to_automata_heuristic_distr, create_ainsns, | |
851 | units_to_automata_distr, create_automata): Use the macros. | |
852 | (form_regexp): Ditto. Fix typo in access to fields of ALLOF. | |
853 | (longest_path_length, min_issue_delay_pass_states, | |
854 | output_dead_lock_vect, output_tables, output_insn_code_cases, | |
855 | output_internal_insn_latency_func, output_print_reservation_func, | |
856 | output_description, output_automaton_units, generate): Use the | |
857 | macros. | |
858 | (make_insn_alts_attr): Ditto. Check case when there are not | |
859 | alternatives in the reservation. | |
860 | (make_internal_dfa_insn_code_attr, make_default_insn_latency_attr, | |
861 | make_bypass_attr, form_important_insn_automata_lists, | |
862 | expand_automata): Use the macros. | |
863 | ||
864 | 2002-06-20 Tim Josling <tej@melbpc.org.au> | |
865 | ||
866 | * Makefile.in: Clean up code to check for misspecified languages | |
867 | in enable-languages. | |
868 | ||
869 | 2002-06-19 Andrew Pinski <pinskia@physics.uc.edu> | |
870 | ||
871 | * cpptrad.c (_cpp_replacement_text_len): initialize len. | |
872 | ||
873 | 2002-06-19 Jason Merrill <jason@redhat.com> | |
874 | ||
875 | * Makefile.in (unstrap, restrap): New targets. | |
876 | (bootstrap): Mention restrap. | |
877 | ||
878 | 2002-06-19 Matt Kraai <kraai@alumni.cmu.edu> | |
879 | ||
880 | * except.c (ehl_free): Remove. | |
881 | ||
882 | * doc/tm.texi (TARGET_CPU_CPP_BUILTINS): Correct misnamings of | |
883 | builtin_define and builtin_define_std. | |
884 | ||
885 | 2002-06-19 Ian Dall <ian@sibyl.beware.dropbear.id.au> | |
886 | ||
887 | * config/ns32k/ns32k.md: Give "*xxx" names to all unnamed insn's. | |
888 | (sCOND): Restrict operand class so that gcc knows how to reload them. | |
889 | (bitfield_set): Merge two unnamed insn's using alternatives. | |
890 | (call_value): Remove constraint on unused uperand. | |
891 | (udivmodhi4, udivmodsi4, udivmoddihi4_internal): Remove. | |
892 | (udivmoddiqi4_internal, udivmoddihi4, udivmoddiqi4): Remove. | |
893 | ||
894 | * longlong.h (count_trailing_zeros): Escape newline and beautify. | |
895 | ||
896 | 2002-06-19 Mark Mitchell <mark@codesourcery.com> | |
897 | ||
898 | * Makefile.in (QMTEST_DIR): Simplify definition. | |
899 | ||
900 | 2002-06-19 Nick Clifton <nickc@cambridge.redhat.com> | |
901 | ||
902 | * config/d30v/d30v.h (CUMULATIVE_ARGS): Replace typedef with | |
903 | #define. | |
904 | ||
905 | 2002-06-19 Neil Booth <neil@daikokuya.co.uk> | |
906 | ||
907 | * cpphash.h (struct cpp_reader): Make date and time strings. | |
908 | (_cpp_builtin_macro_text, _cpp_copy_replacement_text, | |
909 | _cpp_replacement_text_len): New. | |
910 | * cppinit.c (cpp_create_reader): Update. | |
911 | (init_builtins): Register appropriate builtins for -traditional-cpp. | |
912 | * cppmacro.c (new_number_token): Remove. | |
913 | (_cpp_builtin_macro_text): New. | |
914 | (builtin_macro): Use it. | |
915 | (cpp_macro_definition): Update to handle traditional macros. | |
916 | * cppmain.c (cb_line_change): Don't do column positioning for | |
917 | traditional output. | |
918 | * cpptrad.c (enum ls): Rename ls_fun_macro to ls_fun_open. New | |
919 | state ls_fun_close. | |
920 | (skip_whitespace): Fix. | |
921 | (maybe_start_funlike): Don't set state.parsing_args. | |
922 | (scan_out_logical_line): Remove duplicate error. Use lex_state | |
923 | rather than state.parsing_args. | |
924 | (push_replacement_text): Handle builtins. | |
925 | (_cpp_replacement_text_len, _cpp_copy_replacement_text): New. | |
926 | ||
927 | 2002-06-18 Hans-Peter Nilsson <hp@axis.com> | |
928 | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
929 | ||
930 | * config/fp-bit.c (_fpmul_parts, _fpdiv_parts): Mark with | |
931 | attribute __always_inline__. | |
932 | ||
933 | 2002-06-18 Bob Wilson <bob.wilson@acm.org> | |
934 | ||
935 | * config/xtensa/xtensa.h (FUNCTION_PROFILER): Respect flag_pic | |
936 | when generating the call to _mcount. | |
937 | (NO_PROFILE_COUNTERS): Define. | |
938 | ||
939 | 2002-06-18 Richard Henderson <rth@redhat.com> | |
940 | ||
941 | * print-rtl.c (print_rtx): Adjust NOTE argument numbers for | |
942 | 2002-06-02 change. | |
943 | ||
944 | Tue Jun 18 20:53:32 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
945 | ||
946 | * t-sh (MULTILIB_EXCEPTIONS): Set to ml. | |
947 | config/sh/t-linux (MULTILIB_EXCEPTIONS): Clear. | |
948 | * config/sh/t-netbsd (MULTILIB_EXCEPTIONS): Likewise. | |
949 | * config/sh/t-sh64 (MULTILIB_EXCEPTIONS): Likewise. | |
950 | ||
951 | * sh-protos.h (sh_pr_interrupt): Declare. | |
952 | * sh.c (sh_pr_interrupt): New function. | |
953 | (print_operand, calc_live_regs, sh_expand_prologue): Use it. | |
954 | (sh_hard_regno_rename_ok): Likewise. | |
955 | * sh.h (NORMAL_MODE): FP_MODE_NONE for interupt handlers. | |
956 | ||
957 | 2002-06-18 Vladimir Makarov <vmakarov@redhat.com> | |
958 | ||
959 | * rtl.def (DEFINE_AUTOMATON): Add description of new options | |
960 | `time' and `v'. Fix incorrect description of option `w'. | |
961 | ||
962 | * doc/md.texi: Ditto. | |
963 | ||
964 | * genautomata.c (TIME_OPTION, V_OPTION): New macros. | |
965 | (gen_automata_option): Process the new options. | |
966 | (transform_2, transform_3): Initialize some variables. | |
967 | (initiate_automaton_gen): Use the new macros. | |
968 | ||
969 | 2002-06-18 Richard Sandiford <rsandifo@redhat.com> | |
970 | ||
971 | * config/mips/mips-protos.h (mips_initial_elimination_offset): Declare. | |
972 | (mips_set_return_address, mips_restore_gp): Declare. | |
973 | * config/mips/mips.h (struct mips_frame_info): Move to mips.c | |
974 | (current_frame_info): Remove. | |
975 | (INITIAL_ELIMINATION_OFFSET): Use mips_initial_elimination_offset. | |
976 | * config/mips/mips.c: Remove uses of current_frame_info. | |
977 | (struct mips_frame_info): Moved from mips.h. Remove 'insns_len'. | |
978 | (struct machine_function): Add 'frame' and 'insns_len'. | |
979 | (current_frame_info, zero_frame_info): Remove. | |
980 | (mips_restore_gp, mips_set_return_address): New. | |
981 | (mips_initial_elimination_offset): New. | |
982 | * config/mips/mips.md (exception_receiver): Use mips_restore_gp. | |
983 | (eh_return define_split): Use mips_set_return_address. | |
984 | ||
985 | 2002-06-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
986 | ||
987 | * cpplib.c (dtable): Update. | |
988 | (end_directive): Decrement expansion prevention count. | |
989 | Clear state.in_expression. | |
990 | (prepare_directive_trad): Set state.in_expression. | |
991 | Increment expansion prevention count. | |
992 | * cpptrad.c (enum ls): New. | |
993 | (_cpp_overlay_buffer): Set overlaid_buffer. | |
994 | (_cpp_remove_overlay): Use overlaid_buffer. | |
995 | (_cpp_read_logcial_line_trad): Update buffer when it might | |
996 | have changed. | |
997 | (scan_out_logical_line): Handle state transitions for assertions | |
998 | and defined() in #if, and for funlike invocations including the | |
999 | directive case. Handle '<' and '>' as a quote mechanism in | |
1000 | #include. Warn about unterminated macro invocations. | |
1001 | * cpphash.h (struct lexer_state): New member in_expression. | |
1002 | (struct cpp_reader): New member overlaid buffer. | |
1003 | ||
1004 | 2002-06-18 Hans-Peter Nilsson <hp@axis.com> | |
1005 | ||
1006 | * config/cris/arit.c (do_31div, __Udiv, __Umod): Mark prototype | |
1007 | __always_inline__. | |
1008 | ||
1009 | 2002-06-18 Alan Modra <amodra@bigpond.net.au> | |
1010 | ||
1011 | * config/ia64/ia64.md (doloop_end_internal): Correct rtl. | |
1012 | ||
1013 | * doloop.c (doloop_optimize): Extract pattern from insn. | |
1014 | ||
1015 | 2002-06-17 Matt Kraai <kraai@alumni.cmu.edu> | |
1016 | ||
1017 | * doc/extend.texi (Function Attributes): Remove `,...' from @var. | |
1018 | ||
1019 | 2002-06-17 Jeff Law <law@redhat.com> | |
1020 | ||
1021 | * libgcc2.c: Do not include symcat.h or machmode.h. | |
1022 | ||
1023 | 2002-06-17 Richard Henderson <rth@redhat.com> | |
1024 | ||
1025 | PR target/6922 | |
1026 | * expmed.c (make_tree): Handle SIGN_EXTEND/ZERO_EXTEND. | |
1027 | ||
1028 | 2002-06-17 Tom Tromey <tromey@redhat.com> | |
1029 | ||
1030 | * dwarfout.c: Include function.h. | |
1031 | ||
1032 | 2002-06-17 Andreas Schwab <schwab@suse.de> | |
1033 | ||
1034 | * print-rtl.c (print_rtx): Print space before vector, not after. | |
1035 | (debug_rtx): Clear sawclose before printing. | |
1036 | (debug_rtx_list): Print newline after each list element. | |
1037 | (debug_rtx_range): Likewise. | |
1038 | ||
1039 | 2002-06-17 Richard Henderson <rth@redhat.com> | |
1040 | ||
1041 | * function.h (struct function) [funcdef_no]: Rename profile_label_no. | |
1042 | (current_function_funcdef_no): Similarly. | |
1043 | * function.c (funcdef_no): Similarly. | |
1044 | (prepare_function_start): Set current_function_funcdef_no. | |
1045 | (expand_function_start): Don't set current_function_profile_label_no. | |
1046 | * dwarf2out.h (current_funcdef_number): Remove. | |
1047 | * dwarf2out.c (current_funcdef_number): Remove. Replace with | |
1048 | current_function_funcdef_no throughout. | |
1049 | * dwarfout.c, vmsdbgout.c: Similarly. | |
1050 | * except.c (sjlj_funcdef_number): Remove. | |
1051 | (sjlj_emit_function_enter): Use current_function_funcdef_no instead. | |
1052 | (output_function_exception_table): Likewise. | |
1053 | * final.c (profile_function): Use current_function_funcdef_no | |
1054 | instead of current_function_profile_label_no. | |
1055 | ||
1056 | 2002-06-17 Vladimir Makarov <vmakarov@redhat.com> | |
1057 | ||
1058 | * sched-ebb.c (init_ready_list): Check INSN_P first. | |
1059 | ||
1060 | Mon Jun 17 17:26:15 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
1061 | ||
1062 | * sh.md (divsi3): Update way how to find insns in a sequence. | |
1063 | ||
1064 | * reload1.c (merge_assigned_reloads): Don't change reloads | |
1065 | other than RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_INPADDR_ADDRESS | |
1066 | to RELOAD_OTHER when there are conflicting input reloads. | |
1067 | ||
1068 | 2002-06-17 Richard Earnshaw (rearnsha@arm.com) | |
1069 | ||
1070 | * function.c (epilogue_done): Correctly build a sequence of insns for | |
1071 | a sibcall epilogue. | |
1072 | ||
1073 | 2002-06-17 Nick Clifton <nickc@cambridge.redhat.com> | |
1074 | ||
1075 | * config/fr30/fr30.h (CUMULATIVE_ARGS): Replace typedef with | |
1076 | #define. | |
1077 | ||
1078 | * config/m32r/m32r.md: Replace gen_sequence with get_insns. | |
1079 | ||
1080 | 2002-06-16 Richard Henderson <rth@redhat.com> | |
1081 | ||
1082 | * config/i386/i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead | |
1083 | of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS. | |
1084 | ||
1085 | 2002-06-16 Richard Henderson <rth@redhat.com> | |
1086 | ||
1087 | PR opt/6722 | |
1088 | * regclass.c (globalize_reg): Update regs_invalidated_by_call. | |
1089 | ||
1090 | 2002-06-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
1091 | ||
1092 | * config.gcc: Add i386/sysv4-cpp.h; remove i386-aout.h from vxworks. | |
1093 | * config/i386/i386-aout.h, config/i386/i386elf.h, | |
1094 | config/i386/sysv4.h: Remove CPP_PREDEFINES. | |
1095 | * config/i386/linux64.h, config/i386/i386elf.h, config/i386/mach.h, | |
1096 | config/i386/netware.h, config/i386/rtemself.h, config/i386/sco5.h, | |
1097 | config/i386/sol2.h, config/i386/vsta.h, config/i386/vxi386.h, | |
1098 | config/i386/win32.h: Use TARGET_OS_CPP_BUILTINS rather than | |
1099 | CPP_PREDEFINES and part of CPP_SPEC. | |
1100 | * config/i386/sysv4-cpp.h: New. | |
1101 | ||
1102 | 2002-06-16 Richard Henderson <rth@redhat.com> | |
1103 | ||
1104 | PR c/7030 | |
1105 | * dwarf2out.c (modified_type_die): Don't assign the qualified die | |
1106 | to the unqualified type. | |
1107 | ||
1108 | Sun Jun 16 22:16:10 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1109 | ||
1110 | * i386-protos.h (x86_field_alignment): Declare. | |
1111 | * i386.c (x86_field_alignment): Define. | |
1112 | * i386.h (ADJUST_FIELD_ALIGNMENT): New. | |
1113 | (BIGGEST_FIELD_ALIGNMENT): Kill. | |
1114 | ||
1115 | 2002-06-16 Richard Henderson <rth@redhat.com> | |
1116 | ||
1117 | * vax.md (casesi): Use emit_jump_insn. Tidy expander pattern. | |
1118 | ||
1119 | 2002-06-16 Richard Henderson <rth@redhat.com> | |
1120 | ||
1121 | * c-common.c (flag_ms_extensions): Move from c++ front end. | |
1122 | * c-common.h (flag_ms_extensions): Declare. | |
1123 | * c-decl.c (c_decode_option): Add -fms-extensions. | |
1124 | (grokfield): Don't accept anonymous structures in ISO C mode; | |
1125 | accept only unnamed anonymous structures in GNU C mode; accept | |
1126 | Plan 9 extensions in MS mode. | |
1127 | * c-parse.in (SAVE_EXT_FLAGS, RESTORE_EXT_FLAGS): Rename from | |
1128 | SAVE/RESTORE_WARN_FLAGS; add flag_iso frobbing; update all callers. | |
1129 | (extension): Clear flag_iso. | |
1130 | * doc/invoke.texi (C Dialect Options): Add -fms-extensions. | |
1131 | ||
1132 | 2002-06-16 Hans-Peter Nilsson <hp@axis.com> | |
1133 | ||
1134 | PR target/7042 | |
1135 | * reorg.c (make_return_insns) [DELAY_SLOTS_FOR_EPILOGUE]: Exit | |
1136 | early if current_function_epilogue_delay_list is non-empty. | |
1137 | * config/cris/cris.md ("return"): Add sanity check asserting that | |
1138 | current_function_epilogue_delay_list is empty. | |
1139 | ||
1140 | 2002-06-16 Jeff Law <law@redhat.com> | |
1141 | ||
1142 | * emit-rtl.c (gen_rtx_REG): Temporarily turn off automatic | |
1143 | sharing of hard registers. | |
1144 | ||
1145 | * toplev.c (rest_of_compilation): Remove redundant conditional. | |
1146 | ||
1147 | * toplev.c (rest_of_compilation): Perform a simpler, less costly | |
1148 | cleanup of the CFG when not optimizing. | |
1149 | ||
1150 | 2002-06-16 Alan Modra <amodra@bigpond.net.au> | |
1151 | ||
1152 | * gcc.c (main): Correct startfile_prefix_spec check. | |
1153 | ||
1154 | 2002-06-12 Geoffrey Keating <geoffk@redhat.com> | |
1155 | ||
1156 | * config.gcc: Revert rth's patch of 2002-05-18. Instead, | |
1157 | include both darwin.o and rs6000-c.o. | |
1158 | ||
1159 | 2002-06-15 Roger Sayle <roger@eyesopen.com> | |
1160 | ||
1161 | * expr.c (compare_from_rtx): Call simplify_relational_operation | |
1162 | on all comparisons, not just those between integer constants, | |
1163 | with the correct (possibly unsigned) comparison code. | |
1164 | (do_compare_rtx_and_jump): Likewise. | |
1165 | ||
1166 | 2002-06-15 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
1167 | ||
1168 | * Makefile.in (tm_defines): New configuration variable. | |
1169 | (cs-config.h, cs-hconfig.h, cs-tconfig.h): Rename DEFINES to XM_DEFINES. | |
1170 | Pass tm_defines in TM_DEFINES. | |
1171 | (cs-tm_p.h): Rename DEFINES to XM_DEFINES. Pass TM_DEFINES. | |
1172 | * config.gcc (tm_defines): New configuration variable. | |
1173 | (hppa*-*-* | parisc*-*-*): Use tm_defines instead of pa-700.h and | |
1174 | pa-7100.h headers. Change hppa1* scheduling default to 7100LC. | |
1175 | * configure.in: Substitute tm_defines. | |
1176 | * configure: Rebuilt. | |
1177 | * mkconfig.sh: Rename DEFINES to XM_DEFINES. Output TM_DEFINES. | |
1178 | * doc/install.texi: Update. | |
1179 | * pa/pa-700.h: Delete file. | |
1180 | * pa/pa-7100.h: Delete file. | |
1181 | ||
1182 | 2002-06-15 Roger Sayle <roger@eyesopen.com> | |
1183 | ||
1184 | * fold-const.c (comparison_to_compcode): New function to convert | |
1185 | an comparison TREE CODE into a bit-based representation. | |
1186 | (compcode_to_comparison): New function to convert from this bit | |
1187 | based representation back to a comparison TREE CODE. | |
1188 | (fold_truthop): Simplify (x<y) && (x==y) and related composite | |
1189 | comparisons. | |
1190 | ||
1191 | 2002-06-15 Aldy Hernandez <aldyh@redhat.com> | |
1192 | ||
1193 | * tm.texi (MEMBER_TYPE_FORCES_BLK): Document MODE argument. | |
1194 | ||
1195 | * stor-layout.c (compute_record_mode): Remove check for | |
1196 | FUNCTION_ARG_REG_LITTLE_ENDIAN and VOIDmode when checking for | |
1197 | MEMBER_TYPE_FORCES_BLK. Pass new mode field to | |
1198 | MEMBER_TYPE_FORCES_BLK. | |
1199 | ||
1200 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Same. | |
1201 | ||
1202 | * config/c4x/c4x.h (MEMBER_TYPE_FORCES_BLK): Same. | |
1203 | ||
1204 | 2002-06-14 Jeff Sturm <jsturm@one-point.com> | |
1205 | ||
1206 | * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS): Add SPARC_STACK_BIAS. | |
1207 | ||
1208 | 2002-06-14 Steve Ellcey <sje@cup.hp.com> | |
1209 | ||
1210 | * configure.in (USE_UNWIND_EXCEPTIONS): Add support to set | |
1211 | USE_UNWIND_EXCEPTIONS if --enable-libunwind-exceptions is set. | |
1212 | * configure, config.in: Regenerate. | |
1213 | ||
1214 | 2002-06-14 Eric Botcazou <ebotcazou@multimania.com> | |
1215 | ||
1216 | * loop.c (check_final_value): Use v->always_executed | |
1217 | instead of v->always_computable. | |
1218 | * unroll.c (final_giv_value): Don't calculate the final | |
1219 | value as a function of the biv if the giv is not computed | |
1220 | for every loop iteration. | |
1221 | ||
1222 | 2002-06-14 Eric Botcazou <ebotcazou@multimania.com> | |
1223 | ||
1224 | * loop.c (for_each_insn_in_loop): Fix formatting and comments. | |
1225 | ||
1226 | 2002-06-14 Eric Botcazou <ebotcazou@multimania.com> | |
1227 | ||
1228 | PR c/6677 | |
1229 | * convert.c (convert_to_integer) [LSHIFT_EXPR]: Don't pass | |
1230 | the truncation down when the target type is signed. | |
1231 | [trunc1]: Use unsigned arithmetic for LSHIFT_EXPR. | |
1232 | * fold-const.c (extract_muldiv) [NOP_EXPR]: Don't pass through | |
1233 | the conversion if the target type is a smaller type. | |
1234 | ||
1235 | 2002-06-14 Richard Henderson <rth@redhat.com> | |
1236 | ||
1237 | * fold-const.c (fold) [compare ops]: Move X>=C / X<C transfomation | |
1238 | earlier. Re-factor comparisons vs extrema. | |
1239 | ||
1240 | 2002-06-14 Richard Henderson <rth@redhat.com> | |
1241 | ||
1242 | * config/alpha/alpha.md (builtin_zapnot): Fix op2 mode. | |
1243 | ||
1244 | 2002-06-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
1245 | ||
1246 | * rtl.h (SCHED_GROUP_P): Disallow CODE_LABEL, BARRIER and NOTE. | |
1247 | * sched-deps.c (add_dependence): Likewise. | |
1248 | (group_leader): Likewise. | |
1249 | * sched-rgn.c (init_ready_list): Likewise. | |
1250 | * doc/rtl.texi: Adjust accordingly. | |
1251 | ||
1252 | 2002-06-13 Jeffrey Law <law@redhat.com> | |
1253 | ||
1254 | * gcse.c (delete_null_pointer_checks_1): Inform caller if any | |
1255 | null pointer checks were eliminated. Update prototype. | |
1256 | (delete_null_pointer_checks): Similarly. | |
1257 | * rtl.h (delete_null_pointer_checks): Update prototype. | |
1258 | * toplev.c (rest_of_compilation): Only run cleanup_cfg if | |
1259 | delete_null_pointer_checks deletes one or more null | |
1260 | pointer checks. Do not run cleanup_cfg before gcse, the | |
1261 | CFG is accurate and optimized at that point.. | |
1262 | ||
1263 | * rs6000.c (rs6000_frame_related): Avoid unwanted sharing | |
1264 | of hard registers. | |
1265 | ||
1266 | 2002-06-14 Ulrich Weigand <uweigand@de.ibm.com> | |
1267 | ||
1268 | * Makefile.in (libgcc.mk): Depend on specs. | |
1269 | ||
1270 | Fri Jun 14 12:15:11 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
1271 | ||
1272 | * sh.md (mulsi3): Update way how to find insns in a sequence. | |
1273 | ||
1274 | Fri Jun 14 12:04:02 2002 Dhananjay R. Deshpande <dhananjayd@kpit.com> | |
1275 | ||
1276 | * sh.h: Define HARD_REGNO_RENAME_OK | |
1277 | * sh.c: sh_hard_regno_rename_ok: New. If current function has | |
1278 | interrupt_handler attribute, only registers saved on stack are OK. | |
1279 | * sh-protos.h: Declare sh_hard_regno_rename_ok. | |
1280 | ||
1281 | 2002-06-14 Kaz Kojima <kkojima@gcc.gnu.org> | |
1282 | ||
1283 | * config/sh/sh.md (jump): Emit jump insn. | |
1284 | (call_pcrel): Get pattern of the result of gen_call_site. | |
1285 | (call_value_pcrel, sibcall_pcrel, GOTaddr2picreg): Likewise. | |
1286 | ||
1287 | 2002-06-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
1288 | ||
1289 | * cpphash.h (struct cpp_buffer): Remove saved_line_base. | |
1290 | * cpptrad.c: Update comments. | |
1291 | (skip_whitespace, copy_comment): Take a new parameter. | |
1292 | (skip_escaped_newlines): Don't duplicate escaped newline test. | |
1293 | (copy_comment): Different location for CUR, decide here how | |
1294 | to copy / replace the comment. | |
1295 | (skip_whitespace): Copy whitespace. | |
1296 | (_cpp_overlay_buffer, _cpp_remove_overlay): Don't play with line_base. | |
1297 | (scan_out_logical_line): Let copy comment handle keeping or | |
1298 | replacing comments. | |
1299 | (scan_parameters, _cpp_create_trad_definition): Update. | |
1300 | ||
1301 | 2002-06-13 Alan Lehotsky <apl@alum.mit.edu> | |
1302 | ||
1303 | * reload.c (get_secondary_mem,find_reloads_address, | |
1304 | find_reloads_address_1): Pass reference to MEM to find_reloads_address | |
1305 | so that LEGITIMIZE_RELOAD_ADDRESS will be called. | |
1306 | ||
1307 | 2002-06-13 Jessica Han <jessica@cup.hp.com> | |
1308 | ||
1309 | * defaults.h (TARGET_VTABLE_ENTRY_ALIGN): New. | |
1310 | (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New. | |
1311 | * doc/tm.texi: Document them. | |
1312 | * config/ia64/ia64.h (TARGET_VTABLE_ENTRY_ALIGN): New. | |
1313 | (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New. | |
1314 | (TARGET_VTABLE_USES_DESCRIPTORS): 4 word descriptors for 32-bit mode. | |
1315 | (ASM_OUTPUT_FDESC): Likewise. | |
1316 | ||
1317 | 2002-06-13 Eric Christopher <echristo@redhat.com> | |
1318 | ||
1319 | * diagnostic.c (output_format): Fix thinko. | |
1320 | ||
1321 | Thu Jun 13 22:34:33 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
1322 | ||
1323 | * config/sh/coff.h (HAS_INIT_SECTION, INVOKE__MAIN): Don't define. | |
1324 | (DWARF2_UNWIND_INFO): Define to 0. | |
1325 | ||
1326 | * config/sh/sh.c (calc_live_regs): Don't use initial_value | |
1327 | optimization for PR_MEDIA_REG. | |
1328 | ||
1329 | 2002-06-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
1330 | ||
1331 | * cpphash.h (_cpp_lex_identifier_trad): Remove. | |
1332 | * cpplib.c (end_directive): Don't skip, always remove overlay | |
1333 | apart from #define. | |
1334 | (prepare_directive_trad): Handle NULL pfile->directive. | |
1335 | (_cpp_handle_directive): Always call prepare_directive_trad | |
1336 | if traditional. | |
1337 | * cppmain.c (check_multiline_token): Rename account_for_newlines, | |
1338 | generalize inputs. | |
1339 | (scan_translation_unit_trad): Use it. | |
1340 | * cpptrad.c (skip_comment): Rename copy_comment, copy comment to | |
1341 | output, get escaped newline in comment close correct. | |
1342 | (check_output_buffer, skip_whitespace): Update. | |
1343 | (_cpp_lex_identifier_trad): Remove. | |
1344 | (scan_out_logical_line): Handle -C and comments in directives | |
1345 | properly. | |
1346 | ||
1347 | Thu Jun 13 20:18:38 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
1348 | ||
1349 | * config.gcc: Add support for sh[234]*-*-elf*, sh[2346lbe]*-*-linux*. | |
1350 | * config/sh/linux.h (TARGET_DEFAULT): Use TARGET_CPU_DEFAULT. | |
1351 | * sh.h (SELECT_SH1, SELECT_SH2, SELECT_SH3, SELECT_SH3E): New macros. | |
1352 | (SELECT_SH4_NOFPU, SELECT_SH4_SINGLE_ONLY, SELECT_SH4): Likewise. | |
1353 | (SELECT_SH4_SINGLE, SELECT_SH5_64, SELECT_SH5_64_NOFPU): Likewise. | |
1354 | (SELECT_SH5_32, SELECT_SH5_32_NOFPU, SELECT_SH5_COMPACT): Likewise. | |
1355 | (SELECT_SH5_COMPACT_NOFPU): Likewise. | |
1356 | (TARGET_SWITCHES): Use them. | |
1357 | (TARGET_CPU_DEFAULT): Define if not already defined. | |
1358 | (TARGET_DEFAULT): Use it. | |
1359 | (LINK_DEFAULT_CPU_EMUL): Value now depends on TARGET_CPU_DEFAULT. | |
1360 | * config/sh/t-linux (MULTILIB_OPTIONS): Use MULTILIB_ENDIAN. | |
1361 | * config/sh/t-monolib: New file. | |
1362 | ||
1363 | 2002-06-13 Roger Sayle <roger@eyesopen.com> | |
1364 | ||
1365 | * toplev.c (rest_of_compilation): Simplify (and correct) the | |
1366 | logic of the first delete-null-pointer-checks pass. | |
1367 | ||
1368 | Thu Jun 13 18:24:17 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1369 | ||
1370 | * i386.c (ix86_expand_movstr): Fix pasto. | |
1371 | ||
1372 | Thu Jun 13 18:18:17 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1373 | ||
1374 | * reload.c (find_valid_class): Fix thinko in my previous patch. | |
1375 | ||
1376 | 2002-06-13 Ulrich Weigand <uweigand@de.ibm.com> | |
1377 | ||
1378 | * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): New macro. | |
1379 | * config/s390/linux.h (TARGET_OS_CPP_BUILTINS): New macro. | |
1380 | (CPP_PREDEFINES, CPP_SPEC, CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): Remove. | |
1381 | (EXTRA_SPECS): Remove cpp_arch31 and cpp_arch64. | |
1382 | ||
1383 | 2002-06-13 Gabriel Dos Reis <gdr@codesourcery.com> | |
1384 | ||
1385 | * tree-inline.c (expand_call_inline): Don' mess with _DECL | |
1386 | fields. | |
1387 | ||
1388 | 2002-06-13 Gabriel Dos Reis <gdr@codesourcery.com> | |
1389 | ||
1390 | * diagnostic.c (output_format): Recognize "%H" as a format | |
1391 | specifier for a location_t. | |
1392 | (text_specifies_location): New function. | |
1393 | (diagnostic_set_info): Use it. | |
1394 | ||
1395 | 2002-06-13 Jeffrey Law <law@redhat.com> | |
1396 | ||
1397 | * emit-rtl.c (static_regno_reg_rtx): Define. | |
1398 | (init_emit_once): Initialize static_regno_reg_rtx. | |
1399 | (init_emit): Copy static_regno_reg_rtx into regno_reg_rtx instead | |
1400 | of building new hard reg objects once per function. | |
1401 | (gen_rtx_REG): Try to share hard regs. | |
1402 | * regclass.c (init_fake_stack_mems): New function broken out from | |
1403 | init_regs. | |
1404 | * rtl.h (init_fake_stack_mems): Declare. | |
1405 | * toplev.c (lang_independent_init): Call init_regs before | |
1406 | init_emit_once. Call init_fake_stack_mems after init_emit_once. | |
1407 | ||
1408 | * i386.md (extenddfxf2, extenddftf2): Fix typo/thinko. | |
1409 | ||
1410 | * alias.c (argument_registers): Remove. | |
1411 | (init_alias_once): Initialize static_reg_base_value here. Remove | |
1412 | initialization of argument_registers. | |
1413 | (init_alias_once_per_function): Remove. | |
1414 | (init_alias_analysis): Copy all the entries from static_reg_base_value | |
1415 | into new_reg_base_value all at once. | |
1416 | * rtl.h (init_alias_once_per_function): Remove declaration. | |
1417 | * function.c (prepare_function_start): Do not call | |
1418 | init_alias_once_per_function. | |
1419 | ||
1420 | * caller-save.c (init_caller_save): Use gen_rtx_INSN instead of | |
1421 | starting a sequence and emitting an INSN. | |
1422 | ||
1423 | 2002-06-13 Richard Sandiford <rsandifo@redhat.com> | |
1424 | ||
1425 | * config/mips/r3900.h (MIPS_CPU_STRING_DEFAULT): Make lower case. | |
1426 | ||
1427 | 2002-06-13 David S. Miller <davem@redhat.com> | |
1428 | ||
1429 | * expmed.c (init_expmed): Remove duplicate init of 'reg'. | |
1430 | ||
1431 | 2002-06-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
1432 | ||
1433 | * cpplib.c (end_directive): Handle line skipping. Only remove | |
1434 | the rest of the line if the directive was valid. | |
1435 | * cppmacro.c (_cpp_push_text_context): Set NODE_DISABLED when | |
1436 | expanding a traditional macro. | |
1437 | * cpptrad.c (recursive_macro): New. | |
1438 | (read_logical_line_trad): Handle skipping. | |
1439 | (scan_out_logical_line): Continue after a successful directive. | |
1440 | Don't expand macros whilst skipping, or if recursing. | |
1441 | (_cpp_create_trad_definition): scan_out_logical_line now sets | |
1442 | the output current position. | |
1443 | ||
1444 | 2002-06-12 Eric Christopher <echristo@redhat.com> | |
1445 | ||
1446 | From Chris Demetriou <cgd@broadcom.com> | |
1447 | * config/mips/mips.h (ISA_HAS_FP4): Add ISA_MIPS64 and fix | |
1448 | comment. | |
1449 | (ISA_HAS_MADD_MSUB): Ditto. | |
1450 | (ISA_HAS_NMADD_NMSUB): Ditto. | |
1451 | ||
1452 | 2002-06-12 Eric Christopher <echristo@redhat.com> | |
1453 | ||
1454 | * config.gcc: Consolidate little endian handling and | |
1455 | little/big endian targets. | |
1456 | * config/mips/elfl.h: Remove file. | |
1457 | * config/mips/elfl64.h: Ditto. | |
1458 | * config/mips/ecoffl.h: Ditto. | |
1459 | * config/mips/r3900.h (SUBTARGET_CPP_SPEC): Remove. | |
1460 | ||
1461 | 2002-06-12 Geoffrey Keating <geoffk@redhat.com> | |
1462 | ||
1463 | * gengtype.h (xvasprintf): New prototype. | |
1464 | (xasprintf): New prototype. | |
1465 | (struct outf): New. | |
1466 | (get_output_file): Return an outf_p. | |
1467 | (header_file): Is now an outf_p. | |
1468 | (base_files): Now are outf_p. | |
1469 | (oprintf): New. | |
1470 | * gengtype.c: Replace all output FILE * with outf_p; use oprintf | |
1471 | rather than stdio operations. Use xasprintf in a few places, | |
1472 | when appropriate. | |
1473 | (xvasprintf): New. | |
1474 | (xasprintf): New. | |
1475 | (struct filemap): Delete. | |
1476 | (files): Delete. | |
1477 | (output_files): New. | |
1478 | (oprintf): New. | |
1479 | (create_file): Create an outf_p. Add parameter to indicate output | |
1480 | file name, change all callers. | |
1481 | (open_base_files): Create gtype-desc.c here. | |
1482 | (get_output_file_with_visibility): Rewrite. | |
1483 | (get_output_file_name): Just look at 'name' field in struct outf. | |
1484 | (close_output_files): Rewrite. | |
1485 | ||
1486 | 2002-06-12 Jason Thorpe <thorpej@wasabisystems.com> | |
1487 | ||
1488 | * config/vax/vax.h (MASK_UNIX_ASM, MASK_VAXC_ALIGNMENT) | |
1489 | (MASK_G_FLOAT): Define. | |
1490 | (TARGET_UNIX_ASM, TARGET_VAXC_ALIGNMENT, TARGET_G_FLOAT): Use them. | |
1491 | (TARGET_SWITCHES): Likewise. | |
1492 | (TARGET_DEFAULT): Likewise. | |
1493 | ||
1494 | 2002-06-12 Daniel Jacobowitz <drow@mvista.com> | |
1495 | ||
1496 | * config/mips/elf.h (DWARF2_DEBUG_INFO): Define. | |
1497 | * config/mips/mips.c (mips_output_filename): Don't print a | |
1498 | ".file" directive if we are using DWARF-2. | |
1499 | (mips_output_function_prologue): Do not emit source file | |
1500 | name for TARGET_GAS. | |
1501 | ||
1502 | Wed Jun 12 16:45:13 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1503 | ||
1504 | * i386.md (shift patterns): Use (TARGET_SHIFT1 || optimize_size) to | |
1505 | decide whether emit the short opcode. | |
1506 | * i386.h (x86_shift1): Declare. | |
1507 | (TARGET_SHIFT1): New macro. | |
1508 | * i386.c (x86_shift1): New global variable. | |
1509 | ||
1510 | * toplev.c (rest_of_compilation): Call find_basic_block pre-loop | |
1511 | unconditionally; make loop to rebuild CFG; kill unnecesary | |
1512 | find_basic_block calls; kill compute_bb_for_insn call. | |
1513 | * cfgbuild.c (find_basic_blocks): Kill compute_bb_for_insn call. | |
1514 | * haifa-sched.c (sched_init): Likewise. | |
1515 | * ssa-ccp.c (ssa_const_prop): Likewise. | |
1516 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
1517 | ||
1518 | 2002-06-11 David S. Miller <davem@redhat.com> | |
1519 | ||
1520 | * emit-rtl.c (emit_*_scope): Only access INSN_SCOPE if | |
1521 | active_insn_p. | |
1522 | ||
1523 | 2002-06-11 Richard Henderson <rth@redhat.com> | |
1524 | ||
1525 | * c-common.c (builtin_define_type_max): New. | |
1526 | (cb_register_builtins): Define __SCHAR_MAX__, __SHRT_MAX__, | |
1527 | __INT_MAX__, __LONG_MAX__, __LONG_LONG_MAX__, __CHAR_BIT__. | |
1528 | ||
1529 | From Joseph S. Myers: | |
1530 | * glimits.h: Rewrite to expect the double underscore definitions | |
1531 | from the compiler. | |
1532 | ||
1533 | * config/alpha/unicosmk.h, config/avr/avr.h, config/h8300/h8300.h, | |
1534 | config/i386/linux64.h, config/ia64/aix.h, config/ia64/hpux.h, | |
1535 | config/ia64/ia64.h, config/m68hc11/m68hc11.h, config/m68hc11/m68hc12.h, | |
1536 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
1537 | config/pa/pa.h, config/rs6000/aix43.h, config/rs6000/aix51.h, | |
1538 | config/rs6000/linux64.h, config/s390/linux.h, config/sh/sh.h, | |
1539 | config/stormy16/stormy16.h: Don't define any of __SHRT_MAX__, | |
1540 | __INT_MAX__, __LONG_MAX__, or __LONG_LONG_MAX__. | |
1541 | ||
1542 | 2002-06-11 Richard Henderson <rth@redhat.com> | |
1543 | ||
1544 | * config/alpha/alpha.c (ALPHA_BUILTIN_THREAD_POINTER): New. | |
1545 | (ALPHA_BUILTIN_SET_THREAD_POINTER): New. | |
1546 | (code_for_builtns): Update. | |
1547 | (alpha_init_builtins): Add __builtin_thread_pointer and | |
1548 | __builtin_set_thread_pointer. | |
1549 | (alpha_expand_builtin): Handle void builtins. | |
1550 | * doc/extend.texi (Alpha Built-in Functions): Update. | |
1551 | ||
1552 | 2002-06-11 Hans-Peter Nilsson <hp@axis.com> | |
1553 | ||
1554 | PR target/6997 | |
1555 | * config/cris/cris.md ("sleu"): Set attribute "cc" to "none". | |
1556 | ||
1557 | 2002-06-11 Zack Weinberg <zack@codesourcery.com> | |
1558 | ||
1559 | * config.gcc: Make the name of the extra-modes file adjustable | |
1560 | by target stanzas. | |
1561 | (s390x, strongarm, xscale stanzas): Use this facility. | |
1562 | * configure.in: Update to match. | |
1563 | * configure: Regenerate. | |
1564 | ||
1565 | 2002-06-11 Aldy Hernandez <aldyh@redhat.com> | |
1566 | ||
1567 | * config/rs6000/rs6000.c (rs6000_emit_minmax): Treat unsigned | |
1568 | max/mins as unsigned GE compares. | |
1569 | ||
1570 | 2002-06-11 Jason Thorpe <thorpej@wasabisystems.com> | |
1571 | ||
1572 | * config.gcc (vax-*-bsd*): Add vax/bsd.h to ${tm_file}. | |
1573 | * config/vax/bsd.h: New file. | |
1574 | * config/vax/netbsd.h: Add missing notice. | |
1575 | (CPP_PREDEFINES): Remove. | |
1576 | (TARGET_OS_CPP_BUILTINS): Define. | |
1577 | (CPP_SPEC): Use NETBSD_CPP_SPEC. | |
1578 | * config/vax/openbsd.h: Update copyright years. | |
1579 | (CPP_PREDEFINES): Remove. | |
1580 | (TARGET_OS_CPP_BUILTINS): Define. | |
1581 | * config/vax/ultrix.h: Likewise. | |
1582 | * config/vax/vaxv.h: Likewise. | |
1583 | * config/vax/vms.h: Likewise. | |
1584 | * config/vax/vax.h (TARGET_CPU_CPP_BUILTINS): Define. | |
1585 | (CPP_PREDEFINES, CPP_SPEC): Remove. | |
1586 | ||
1587 | Wed Jun 12 01:50:28 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1588 | ||
1589 | * i386.md (addqi_1_slp, subqi_1_slp | |
1590 | (andqi_ext0, testqi_ext0): Remove unnecesary check. | |
1591 | (addhi*, addqi*): Simplify "dec" condition. | |
1592 | (testsi to testqi splitters): Remove TARGET_PROMOTE_QImode check. | |
1593 | (and, or, xor to QImode splitters): New. | |
1594 | (iorqi_ext*): New. | |
1595 | (xorqi_ext_0): New. | |
1596 | (xorqi_ext_1): Rename to xorqi_ext_2; bring to sync with and versions. | |
1597 | (andqi_ext_1_rex64): New. | |
1598 | (ashrqi*_slp): New. | |
1599 | (ashlqi*_slp): New. | |
1600 | (lshlqi*_slp): New. | |
1601 | (rotrqi3*_slp): New. | |
1602 | (rotlqi3*_slp): New. | |
1603 | ||
1604 | 2002-06-11 Geoffrey Keating <geoffk@redhat.com> | |
1605 | ||
1606 | * config.gcc (powerpc*-*-*, rs6000-*-*-*): Don't bother including | |
1607 | softfloat.h. | |
1608 | * config/rs6000/vxppc.h (CPP_ENDIAN_BIG_SPEC): Delete. | |
1609 | (CPP_ENDIAN_LITTLE_SPEC): Delete. | |
1610 | * config/rs6000/sysv4le.h (CPP_ENDIAN_DEFAULT_SPEC): Delete. | |
1611 | * config/rs6000/sysv4.h (CPP_SYSV_SPEC): Delete _SOFT_FLOAT setting, | |
1612 | __LONG_DOUBLE_128__ setting, _CALL_* setting. | |
1613 | (CPP_DEFAULT_SPEC): Delete. | |
1614 | (CPP_FLOAT_DEFAULT_SPEC): Delete. | |
1615 | (CPP_LONGDOUBLE_DEFAULT_SPEC): Delete. | |
1616 | (CPP_SYSV_DEFAULT_SPEC): Delete. | |
1617 | (CPP_ENDIAN_BIG_SPEC): Delete. | |
1618 | (CPP_ENDIAN_LITTLE_SPEC): Delete. | |
1619 | (CPP_ENDIAN_SPEC): Delete. | |
1620 | (CPP_SPEC): Don't include cpp_endian, cpp_cpu. | |
1621 | (SUBTARGET_EXTRA_SPECS): Delete cpp_sysv_default, cpp_endian_default, | |
1622 | cpp_endian, cpp_endian_big, cpp_endian_little, cpp_float_default, | |
1623 | cpp_longdouble_default. | |
1624 | * config/rs6000/softfloat.h: Delete. | |
1625 | * config/rs6000/rs6000.h (CPP_CPU_SPEC): Delete. | |
1626 | (EXTRA_SPECS): Delete cpp_cpu. | |
1627 | (TARGET_CPU_CPP_BUILTINS): New. | |
1628 | * config/rs6000/rs6000-protos.h (rs6000_cpu_cpp_builtins): New | |
1629 | prototype. | |
1630 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): New. | |
1631 | * config/rs6000/linux64.h (CPP_PREDEFINES): Remove endianness defines. | |
1632 | (CPP_DEFAULT_SPEC): Delete. | |
1633 | * config/rs6000/eabiaix.h (CPP_SYSV_DEFAULT_SPEC): Delete. | |
1634 | * config/rs6000/darwin.h (CPP_PREDEFINES): Don't define __BIG_ENDIAN__. | |
1635 | * config/rs6000/beos.h (CPP_SPEC): Remove cpp_cpu. | |
1636 | (CPP_DEFAULT_SPEC): Delete. | |
1637 | * config/rs6000/aix51.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC. | |
1638 | (CPLUSPLUS_CPP_SPEC): Likewise. | |
1639 | (CPP_CPU_SPEC): Delete. | |
1640 | (CPP_DEFAULT_SPEC): Delete. | |
1641 | * config/rs6000/aix43.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC. | |
1642 | (CPLUSPLUS_CPP_SPEC): Likewise. | |
1643 | (CPP_CPU_SPEC): Delete. | |
1644 | (CPP_DEFAULT_SPEC): Delete. | |
1645 | * config/rs6000/aix41.h (CPP_SPEC): Remove cpp_cpu. | |
1646 | (CPP_DEFAULT_SPEC): Delete. | |
1647 | * config/rs6000/aix.h (CPP_SPEC): Remove cpp_cpu. | |
1648 | (CPP_DEFAULT_SPEC): Delete. | |
1649 | ||
1650 | * doc/gty.texi: Small updates. | |
1651 | ||
1652 | 2002-06-12 Gabriel Dos Reis <gdr@codesourcery.com> | |
1653 | ||
1654 | * objc/objc-act.c (warn_with_ivar): Adjust calls to | |
1655 | diagnostic_count_error. | |
1656 | (warn_with_method): Likewise. | |
1657 | ||
1658 | * diagnostic.h (warnings_are_errors_message): New field of | |
1659 | diagnostic_context. | |
1660 | (diagnostic_count_error): Rename to diagnostic_count_diagnostic to | |
1661 | match semantics. | |
1662 | * diagnostic.c: Adjust calls to diagnostic_count_error through out. | |
1663 | (diagnostic_count_diagnostic): Make aware of other kinds of | |
1664 | diagnostics. | |
1665 | (diagnostic_initialize): Initialize warnings_are_errors_message field. | |
1666 | ||
1667 | 2002-06-11 Tom Tromey <tromey@redhat.com> | |
1668 | ||
1669 | For PR java/6520: | |
1670 | * fold-const.c (fold_convert): Don't modify existing tree's type. | |
1671 | ||
1672 | 2002-06-11 Geoffrey Keating <geoffk@redhat.com> | |
1673 | ||
1674 | * config/rs6000/ppc-asm.h: Remove some Windows NT leftovers. | |
1675 | ||
1676 | 2002-06-11 Richard Henderson <rth@redhat.com> | |
1677 | ||
1678 | * caller-save.c (init_caller_save): Clear INSN_CODE each iteration. | |
1679 | ||
1680 | 2002-06-11 Richard Henderson <rth@redhat.com> | |
1681 | ||
1682 | * defaults.h (EH_FRAME_SECTION_NAME): Don't define if | |
1683 | DWARF2_UNWIND_INFO is false. | |
1684 | ||
1685 | 2002-06-11 Bob Wilson <bob.wilson@acm.org> | |
1686 | ||
1687 | * config/xtensa/t-xtensa (LIBGCC1_TEST, CROSS_LIBGCC1): Delete. | |
1688 | ||
1689 | * config/s390/s390.c (emit_prologue): gen_store_multiple | |
1690 | returns an insn now, not a pattern. | |
1691 | ||
1692 | 2002-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
1693 | ||
1694 | * Makefile.in (gccinstall.dvi): Pass absolute pathnames to | |
1695 | $(TEXI2DVI) -o. | |
1696 | ||
1697 | Tue Jun 11 21:53:37 CEST 2002 Jan Hubicka <jh@suse.cz> | |
1698 | ||
1699 | * i386.c (x86_promote_QImode): Set for Athlon | |
1700 | (x86_fast_prefix): New global variable. | |
1701 | (x86_arch_always_fancy_math_387): Fix formating. | |
1702 | * i386.h (x86_fast_prefix): Declare | |
1703 | (TARGET_FAST_PREFIX): define. | |
1704 | * i386.md (and to strict_low_part, HI to SI | |
1705 | promoting splitter): Use new macro. | |
1706 | ||
1707 | * i386.h (RTX_COSTS): float_extend is not for free for SSE. | |
1708 | ||
1709 | 2002-06-11 Zack Weinberg <zack@codesourcery.com> | |
1710 | ||
1711 | * Makefile.in (distclean): Delete junk left in testsuite | |
1712 | directory, too. | |
1713 | ||
1714 | 2002-06-11 Jeffrey Law <law@redhat.com> | |
1715 | ||
1716 | * emit-rtl.c (try_split): Use INSN_LAST, not LAST_INSN to get the | |
1717 | last insn created by the splitter. | |
1718 | ||
1719 | * caller-save.c (init_caller_save): Move creation of SAVEINSN | |
1720 | and RESTINSN into into the scope of the sequence. | |
1721 | ||
1722 | * mips.c (mips_expand_prologue): Use emit_jump_insn for trivial | |
1723 | RETURN insns. | |
1724 | ||
1725 | * loop.c (loop_regs_scan): Avoid useless generation of REG objects. | |
1726 | ||
1727 | * mips.c (function_arg_advance): gen_ashldi3 returns an INSN now, | |
1728 | not the pattern. So extract the pattern from the insn. | |
1729 | ||
1730 | * mips.c (embedded_pic_fnaddr_reg): Fix typo. | |
1731 | ||
1732 | 2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> | |
1733 | ||
1734 | * config/s390/s390.md (movsi): Only use floating point | |
1735 | register alternatives when operands are already fprs. | |
1736 | (movdi_31, movdi_64): Likewise. | |
1737 | ||
1738 | 2002-06-11 David S. Miller <davem@redhat.com> | |
1739 | ||
1740 | * emit-rtl.c (try_split): Do not abort on non-INSN_P. | |
1741 | Only run RTX equality checks on INSN_P rtl. | |
1742 | ||
1743 | 2002-06-11 Ulrich Weigand <uweigand@de.ibm.com> | |
1744 | ||
1745 | * config/s390/s390.md (reload_base, ltorg): Remove. | |
1746 | * s390.c (s390_stop_dump_lit_p, s390_dump_literal_pool, | |
1747 | s390_asm_output_pool_prologue, s390_pool_start_insn): Remove. | |
1748 | * s390-protos.h (s390_stop_dump_lit_p, s390_dump_literal_pool, | |
1749 | s390_asm_output_pool_prologue): Likewise. | |
1750 | * s390.h (s390_pool_start_insn): Likewise. | |
1751 | ||
1752 | * s390.c (s390_output_symbolic_const): Remove support for | |
1753 | old-style pool chunks. | |
1754 | (s390_function_epilogue): Likewise. | |
1755 | (s390_output_constant_pool): Likewise. Also, fix incorrect | |
1756 | alignment for 64-bit literal pools. | |
1757 | (print_operand_address): Remove 'y' and 'Y' format flags. | |
1758 | * s390.h (ASM_OUTPUT_POOL_PROLOGUE): Remove support for | |
1759 | old-style pool chunks. | |
1760 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Likewise. | |
1761 | (ASM_OUTPUT_POOL_EPILOGUE): Remove. | |
1762 | (S390_CHUNK_MAX, S390_CHUNK_OV, S390_POOL_MAX): Remove. | |
1763 | ||
1764 | * s390.c (consttable_operand): New function. | |
1765 | * s390-protos.h (consttable_operand): Declare it. | |
1766 | * s390.h (PREDICATE_CODES): Add consttable_operand. | |
1767 | * s390.md (consttable_qi, consttable_hi, consttable_si, consttable_di, | |
1768 | consttable_sf, consttable_df, pool_start_31, pool_end_31, | |
1769 | pool_start_64, pool_end_64, reload_base, reload_base2): New insns. | |
1770 | * s390.c (struct constant, struct constant_pool): New data types. | |
1771 | (constant_modes, gen_consttable): New variables. | |
1772 | (s390_start_pool, s390_end_pool, s390_add_pool, | |
1773 | s390_dump_pool, s390_free_pool): New functions. | |
1774 | (s390_chunkify_pool): Completely reimplement literal pool | |
1775 | overflow handling. | |
1776 | ||
1777 | * s390.c (s390_pool_overflow): New variable. | |
1778 | * s390.h (s390_pool_overflow): Declare it. | |
1779 | * s390.md (cjump, icjump): Use it to adapt length for out-of-range | |
1780 | jumps in literal pool overflow situations. | |
1781 | ||
1782 | * s390.c (s390_decompose_address): Accept new-style pool chunk offsets. | |
1783 | (s390_frame_info): Account for possible use of RETURN_REGNUM | |
1784 | by new literal pool overflow code. | |
1785 | (s390_emit_prologue): Likewise. | |
1786 | ||
1787 | 2002-06-05 David S. Miller <davem@redhat.com> | |
1788 | ||
1789 | Delete SEQUENCE rtl usage outside of reorg and ssa passes. | |
1790 | * rtl.h (gen_sequence, emit_insns, emit_insns_before, | |
1791 | emit_insns_before_scope, emit_insns_after, | |
1792 | emit_insns_after_scope): Delete declaration. | |
1793 | * ada/misc.c (insert_code_for): Use emit_insn* instead of | |
1794 | emit_insns_foo. | |
1795 | * config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE. | |
1796 | (alpha_set_memflags): Fix comment. | |
1797 | (set_frame_related_p): Use get_insns instead of gen_sequence. | |
1798 | * config/alpha/alpha.md (setjmp receiver splitter): Avoid | |
1799 | emitting no insns. | |
1800 | * config/arm/arm.c (arm_finalize_pic): Use get_insns instead of | |
1801 | gen_sequence. | |
1802 | (arm_gen_load_multiple, arm_gen_store_multiple): Likewise. | |
1803 | * config/fr30/fr30.c (fr30_move_double): Likewise. | |
1804 | * config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr): | |
1805 | Likewise. | |
1806 | * config/ia64/ia64.c (spill_restore_mem): Likewise. | |
1807 | * config/ia64/ia64.md (conditional move spliiter): Avoid emitting | |
1808 | no insns. | |
1809 | * config/m32r/m32r.c (gen_split_move_double): Use get_insns | |
1810 | instead of gen_sequence. | |
1811 | * config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise. | |
1812 | (mips_expand_prologue, mips16_gp_pseudo_reg): Likewise. | |
1813 | * config/sh/sh.c (sh_need_epilogue): Likewise. | |
1814 | * config/sparc/sparc.md (current_function_calls_alloca, flat): New | |
1815 | attributes. | |
1816 | (setjmp pattern and split): Use them to avoid splitter which emits | |
1817 | no RTL. | |
1818 | * genattrtab.c (main): Emit include of function.h | |
1819 | * config/stormy16/stormy16.c (xstormy16_split_cbranch): Use | |
1820 | get_insns instead of gen_sequence. | |
1821 | * config/cris/cris.c (cris_split_movdx): Likewise. | |
1822 | * emit-rtl.c (emit_insns*): Kill. | |
1823 | (try_split): Expect insn list instead of SEQUENCE. | |
1824 | (make_jump_insn_raw, make_call_insn_raw): Fix comments. | |
1825 | (emit_*insn*): Reimplement to work with INSN lists and PATTERNs. | |
1826 | Make them abort if a SEQUENCE is given and RTL checking is | |
1827 | enabled. | |
1828 | (emit_*_scope): Don't forget to set scope on final insn. | |
1829 | (gen_sequence): Move from here... | |
1830 | * ssa.c (gen_sequence): To here as private function. | |
1831 | * builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix | |
1832 | comments. | |
1833 | (expand_builtin_return, expand_builtin_mathfn): Likewise. | |
1834 | (expand_builtin_strlen): Use get_insns instead of gen_sequence. | |
1835 | (expand_builtin_saveregs): Use emit_insn_foo, fix comments. | |
1836 | (expand_builtin_expect_jump): Use get_insns and fix comments. | |
1837 | * calls.c (try_to_integrate): Use emit_insn_foo. | |
1838 | (expand_call, emit_library_call_value_1): Likewise. | |
1839 | * expr.c (emit_queue): Handle insn lists instead of SEQUENCE. | |
1840 | (emit_move_insn_1): Use get_insns instead of gen_sequence. | |
1841 | (expand_expr): Use emit_insn_foo. | |
1842 | * cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo. | |
1843 | * except.c (build_post_landing_pads): Likewise. | |
1844 | * flow.c (attempt_auto_inc): Likewise. | |
1845 | * stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label, | |
1846 | expand_nl_goto_receivers, expand_decl_cleanup): Likewise. | |
1847 | * function.c (fixup_var_refs_insn): Use get_insns instead of | |
1848 | gen_sequence. | |
1849 | (fixup_var_refs_1): Likewise and expect insn list from gen_foo. | |
1850 | (fixup_memory_subreg): Use get_insns instead of gen_sequence. | |
1851 | (fixup_stack_1, purge_addressof_1, expand_main_function, | |
1852 | get_arg_pointer_save_area): Likewise. | |
1853 | (optimize_bit_field, instantiate_virtual_regs_1, assign_parms, | |
1854 | expand_function_end): Use emit_insn_foo. | |
1855 | (record_insns, keep_stack_depressed): Work with insn list instead | |
1856 | of SEQUENCE, fix comments. | |
1857 | * ifcvt.c (noce_emit_store_flag, noce_try_store_flag, | |
1858 | noce_try_store_flag_constants, noce_try_store_flag_inc, | |
1859 | noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith, | |
1860 | noce_try_minmax, noce_try_abs): Use emit_insn_foo. | |
1861 | (noce_process_if_block): Use get_insns instead of gen_sequence. | |
1862 | * optabs.c (add_equal_note): Work with insn list, fix comments. | |
1863 | (expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo. | |
1864 | (expand_unop, expand_complex_abs, expand_unop_insn, | |
1865 | expand_no_conflict_block): Likewise. | |
1866 | (gen_move_insn): Use get_insns instead of gen_sequence. | |
1867 | (gen_cond_trap): Likewise. | |
1868 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
1869 | (emit_initial_value_sets): Use emit_insn_foo. | |
1870 | * reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise. | |
1871 | (fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently | |
1872 | now that RTL generators give insn lists. | |
1873 | * sibcall.c (replace_call_placeholder): Use emit_insn_foo. | |
1874 | * doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns | |
1875 | instead of gen_sequence. | |
1876 | (doloop_optimize): Work with insn lists instead of SEQUENCE rtl. | |
1877 | * explow.c (emit_stack_save, emit_stack_restore): Use get_insns | |
1878 | instead of gen_sequence. | |
1879 | * loop.c (move_movables, emit_prefetch_instructions, | |
1880 | gen_add_mult, check_dbra_loop, gen_load_of_final_value): | |
1881 | Likewise. | |
1882 | (loop_regs_update): Work with insn list instead of SEQUENCE rtl. | |
1883 | (product_cheap_p): Likewise, and add commentary about RTL wastage | |
1884 | here. | |
1885 | * lcm.c (optimize_mode_switching): Use get_insns instead of | |
1886 | gen_sequence. | |
1887 | * profile.c (gen_edge_profiler): Likewise. | |
1888 | * regmove.c (copy_src_to_dest): Likewise. | |
1889 | * reg-stack.c (compensate_edge): Likewise and fix comment. | |
1890 | * gcse.c (process_insert_insn): Likewise. | |
1891 | (insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl. | |
1892 | * jump.c (delete_prior_computation): Update comment. | |
1893 | * genemit.c (gen_expand, gen_split, main): Use get_insns instead | |
1894 | of gen_sequence, update comments to match. | |
1895 | * recog.c (peephole2_optimize): Work with insn lists instead of | |
1896 | SEQUENCE rtl. | |
1897 | * sched-vis.c (print_pattern): Abort on SEQUENCE. | |
1898 | * unroll.c (unroll_loop, find_splittable_givs, final_giv_value): | |
1899 | Use get_insns instead of gen_sequence. | |
1900 | (copy_loop_body): Likewise and don't emit dummy NOTE. | |
1901 | * genrecog.c: Don't mention SEQUENCE rtl in comments. | |
1902 | * combine.c (try_combine): Expect insn lists from split generator. | |
1903 | * reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by | |
1904 | hand. | |
1905 | ||
1906 | 2002-06-11 Roger Sayle <roger@eyesopen.com> | |
1907 | Andreas Jaeger <aj@suse.de> | |
1908 | ||
1909 | * cfgbuild.c: Update copyright years. | |
1910 | ||
1911 | 2002-06-11 Andreas Schwab <schwab@suse.de> | |
1912 | ||
1913 | * config/m68k/m68k.h (PREDICATE_CODES): Define. | |
1914 | ||
1915 | 2002-06-11 Eric Christopher <echristo@redhat.com> | |
1916 | ||
1917 | * doc/tm.texi (Run-time Target): Add comment about flag_iso | |
1918 | and strict ANSI. | |
1919 | * config/mips/ecoff.h (CPP_PREDEFINES): Remove. | |
1920 | * config/mips/ecoffl.h: Ditto. | |
1921 | * config/mips/elf64.h (SUBTARGET_CPP_SPEC): Remove. | |
1922 | (CPP_PREDEFINES): Ditto. | |
1923 | * config/mips/elfl64.h: Ditto. | |
1924 | * config/mips/elfl.h: Ditto. | |
1925 | * config/mips/iris3.h (CPP_PREDEFINES, SUBTARGET_CPP_SPEC): #if 0 | |
1926 | out until irix header consolidation. | |
1927 | * config/mips/iris5.h (CPP_PREDEFINES, SUBTARGET_CPP_SPEC): Replace | |
1928 | with SUBTARGET_OS_CPP_BUILTINS. | |
1929 | * config/mips/iris6.h: Ditto. | |
1930 | (CPLUSPLUS_CPP_SPEC): Remove. | |
1931 | * config/mips/linux.h: Ditto. | |
1932 | * config/mips/netbsd.h: Ditto. | |
1933 | * config/mips/openbsd.h: Ditto. | |
1934 | * config/mips/rtems.h: Ditto. | |
1935 | * config/mips/rtems64.h: Ditto. | |
1936 | * config/mips/sni-svr4.h: Ditto. | |
1937 | * config/mips/mips.h (ISA_MIPS1, ISA_MIPS2, ISA_MIPS3, ISA_MIPS4, | |
1938 | ISA_MIPS32, ISA_MIPS64): New defines. | |
1939 | (GENERATE_MULT3_SI, HAVE_SQRT_P, ISA_HAS_64BIT_REGS, | |
1940 | ISA_HAS_BRANCHLIKELY, ISA_HAS_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4, | |
1941 | ISA_HAS_COND_TRAP, ISA_HAS_MADD_MSUB, ISA_HAS_NMADD_NMSUB, | |
1942 | ISA_HAS_CLZ_CLO, ISA_HAS_DCLZ_DCLO): Use. | |
1943 | (TARGET_CPU_CPP_BUILTINS): Define. | |
1944 | (CPP_PREDEFINES, LONG_MAX_SPEC, CPP_FPR_SPEC, CPP_SPEC): Remove. | |
1945 | * config/mips/mips.md (mulsi3_mult3): Use ISA_MIPS32/64. | |
1946 | (movdicc): Remove check for ISA_MIPS32. | |
1947 | (bunordered, bordered, bungt, bunlt, buneq, bunge, bunle, | |
1948 | sunordered_df, sunordered_sf, sordered_df, sordered_sf, | |
1949 | sunlt_df, sunlt_sf, sungt_df, sungt_sf, suneq_df, suneq_sf, sunge_df, | |
1950 | sunge_sf, sunle_df, sunle_sf): New patterns. | |
1951 | ||
1952 | 2002-06-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
1953 | ||
1954 | * Makefile.in: Update cppmain.o. | |
1955 | * cpphash.h (struct cpp_reader): Move some members to a | |
1956 | nested structure. | |
1957 | (trad_line): Rename saved_line. | |
1958 | (_cpp_read_logical_line_trad): Update. | |
1959 | (_cpp_remove_overlay): New. | |
1960 | * cppinit.c (cpp_create_reader): No need to set saved_line. | |
1961 | (cpp_destroy): Update. | |
1962 | (cpp_read_main_file): Only overlay if compiling. | |
1963 | * cpplex.c (continue_after_nul): Return false if in directive. | |
1964 | * cpplib.c (EXPAND): New. | |
1965 | (directive_table, SEEN_EOL): Update. | |
1966 | (end_directive): Remove overlay if traditional; don't skip | |
1967 | line in traditional #define. | |
1968 | (prepare_directive_trad): New. | |
1969 | (_cpp_handle_directive, run_directive): Update for traditional | |
1970 | directives. | |
1971 | (lex_macro_node): Simplify, don't use lex_identifier_trad. | |
1972 | * cpplib.h (struct options): Add preprocess_only. | |
1973 | * cppmain.c: Don't include intl.h. | |
1974 | (cpp_preprocess_file): Set options->preprocess_only. | |
1975 | (scan_translation_unit_trad): Fix, and print line numbers. | |
1976 | * cpptrad.c (check_output_buffer, lex_identifier, scan_parameters, | |
1977 | maybe_start_funlike, scan_out_logical_line, replace_args_and_push, | |
1978 | save_replacement_text, _cpp_create_trad_definition): Update for | |
1979 | variable renaming. | |
1980 | (_cpp_overlay_buffer): Save line number. | |
1981 | (_cpp_remove_overlay): Rename from restore_buff, restore line. | |
1982 | (_cpp_read_logical_line_trad): Don't handle overlays here. | |
1983 | (scan_out_logical_line): Process directives. | |
1984 | ||
1985 | 2002-06-11 Danny Smith <dannysmith@users.sourforge.net> | |
1986 | ||
1987 | * gthr-win32.h: Wrap functions in extern "C". | |
1988 | (__gthread_key_t): Typedef as unsigned long, | |
1989 | not win32 DWORD. | |
1990 | (__GTHREAD_ONCE_INIT): Use 0, not win32 FALSE. | |
1991 | (__gthread_mutex_t): Typedef as void*, not win32 HANDLE. | |
1992 | (__gthr_win32_once, __gthr_win32_key_create, | |
1993 | __gthr_win32_key_delete, __gthr_win32_getspecific, | |
1994 | __gthr_win32_setspecific, __gthr_win32_mutex_init_function, | |
1995 | __gthr_win32_mutex_lock,__gthr_win32_mutex_trylock, | |
1996 | __gthr_win32_mutex_unlock): Declare. | |
1997 | (__gthread_once,__gthread_key_create, | |
1998 | __gthread_key_delete, __gthread_getspecific, | |
1999 | __gthread_setspecific, __gthread_mutex_init_function, | |
2000 | __gthread_mutex_lock,__gthread_mutex_trylock, | |
2001 | __gthread_mutex_unlock): Call corresponding | |
2002 | __gthr_win32_* extern implementations if #defined | |
2003 | __GTHREAD_HIDE_WIN32API. | |
2004 | * config/i386/t-mingw32 (LIB2FUNCS_EXTRA): Set to | |
2005 | $(srcdir)/config/i386/gthr-win32.c | |
2006 | * config/i386/gthr-win32.c: New implementation file. | |
2007 | (__gthr_win32_once, __gthr_win32_key_create, | |
2008 | __gthr_win32_key_delete, __gthr_win32_getspecific, | |
2009 | __gthr_win32_setspecific, __gthr_win32_mutex_init_function, | |
2010 | __gthr_win32_mutex_lock,__gthr_win32_mutex_trylock, | |
2011 | __gthr_win32_mutex_unlock): New functions, based on | |
2012 | static inlines in gthr-win32.h. | |
2013 | ||
2014 | 2002-06-10 Bob Wilson <bob.wilson@acm.org> | |
2015 | ||
2016 | * config/xtensa/xtensa.c (override_options): Don't warn about | |
2017 | using -fpic or -fPIC when PIC is enabled by default. | |
2018 | ||
2019 | 2002-06-10 Roger Sayle <roger@eyesopen.com> | |
2020 | ||
2021 | * toplev.c (rest_of_compilation): Revert flag_if_conversion change. | |
2022 | ||
2023 | 2002-06-10 Zack Weinberg <zack@codesourcery.com> | |
2024 | ||
2025 | * Makefile.in (MACHMODE_H): Add @extra_modes_file@. | |
2026 | * configure.in: If $srcdir/config/${cpu_type}/${cpu_type}-modes.def | |
2027 | exists, substitute its pathname as @extra_modes_file@, define | |
2028 | EXTRA_MODES_FILE to be an appropriate string to #include it | |
2029 | with, and define EXTRA_CC_MODES to 1. | |
2030 | ||
2031 | * machmode.def: Update comments. Include EXTRA_MODES_FILE if | |
2032 | it's defined. Get rid of redundancy in calling sequence for | |
2033 | CC; don't use it to define CCmode, to avoid a warning. | |
2034 | * libgcc2.c: Include symcat.h for the sake of machmode.def. | |
2035 | ||
2036 | * arc-modes.def, arm-modes.def, c4x-modes.def, i386-modes.def, | |
2037 | i960-modes.def, ia64-modes.def, m88k-modes.def, mmix-modes.def, | |
2038 | pa-modes.def, pdp11-modes.def, rs6000-modes.def, sparc-modes.def: | |
2039 | New files. | |
2040 | * arc.h, arm.h, c4x.h, i386.h, i960.h, ia64.h, m88k.h, mmix.h, | |
2041 | pa.h, pdp11.h, rs6000.h, sparc.h: Don't define EXTRA_CC_MODES. | |
2042 | ||
2043 | * doc/sourcebuild.texi, doc/tm.texi: Document new scheme for | |
2044 | defining extra CC modes. | |
2045 | ||
2046 | 2002-06-10 Roger Sayle <roger@eyesopen.com> | |
2047 | Andreas Jaeger <aj@suse.de> | |
2048 | ||
2049 | * cfgrtl.c (create_basic_block_structure): Remove index argument | |
2050 | and use last_basic_block++ instead. (create_basic_block): Update. | |
2051 | * cfgbuild.c (find_basic_blocks_1): Likewise. | |
2052 | ||
2053 | * cfgrtl.c (compute_bb_for_insn): Remove unused "max" argument. | |
2054 | * haifa-sched.c (sched_init): Update compute_bb_for_insn caller. | |
2055 | * sched-ebb.c (schedule_ebbs): Likewise. | |
2056 | * sched-rgn.c (schedule_insns): Likewise. | |
2057 | * ssa-ccp.c (ssa_const_prop): Likewise. | |
2058 | * ssa-dcs.c (ssa_eliminate_dead_code): Likewise. | |
2059 | * toplev.c (rest_of_compilation): Likewise. | |
2060 | * config/ia64/ia64.c (ia64_reorg): Likewise. | |
2061 | ||
2062 | 2002-06-10 Roger Sayle <roger@eyesopen.com> | |
2063 | ||
2064 | * simplify-rtx.c (simplify_replace_rtx): Allow replacement | |
2065 | of matching registers. | |
2066 | ||
2067 | 2002-06-10 Roger Sayle <roger@eyesopen.com> | |
2068 | ||
2069 | * toplev.c (rest_of_compilation): Disable early if-conversion pass. | |
2070 | * gcse.c (bypass_conditional_jumps): Fix typo in setcc test. | |
2071 | ||
2072 | 2002-06-10 Hans-Peter Nilsson <hp@bitrange.com> | |
2073 | ||
2074 | * config/mmix/mmix.h: Improve comments. | |
2075 | (CPP_SPEC, CPP_PREDEFINES): Don't define. | |
2076 | (TARGET_CPU_CPP_BUILTINS): Define. | |
2077 | (CANONICALIZE_COMPARISON): Don't define, replace with comment. | |
2078 | (PREDICATE_CODES) <"mmix_reg_or_8bit_or_256_operand">: Remove | |
2079 | unused predicate. | |
2080 | * config/mmix/mmix.c (MMIX_OUTPUT_REGNO): Add cast to avoid | |
2081 | compiler warning. | |
2082 | (mmix_constant_address_p): Remove another | |
2083 | redundant test before case. | |
2084 | (mmix_canonicalize_comparison): Remove unused function. | |
2085 | (mmix_print_operand_address): Don't test and adjust for operand in | |
2086 | non-canonical format. | |
2087 | (mmix_reg_or_8bit_or_256_operand): Remove unused predicate. | |
2088 | (mmix_gen_compare_reg): Don't use CANONICALIZE_COMPARISON. | |
2089 | ||
2090 | 2002-06-10 Zack Weinberg <zack@codesourcery.com> | |
2091 | ||
2092 | * config/m32r/m32r.h: Don't define SELECT_CC_MODE. | |
2093 | * config/m32r/m32r-protos.h: Don't prototype m32r_select_cc_mode. | |
2094 | * config/m32r/m32r.c: Don't define m32r_select_cc_mode. | |
2095 | (gen_compare): Use CCmode unconditionally. | |
2096 | ||
2097 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2098 | ||
2099 | PR optimization/6759 | |
2100 | * cse.c (cse_insn): Fold src_eqv just once, store it folded back into | |
2101 | the REQ_EQUAL note. | |
2102 | ||
2103 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2104 | ||
2105 | PR c/6660 | |
2106 | * c-decl.c (grokfield): Allow user defined types if they declare | |
2107 | structs or unions for unnamed fields. | |
2108 | ||
2109 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2110 | ||
2111 | PR c/6809 | |
2112 | * print-rtl.c (print_mem_expr): Don't crash on unnamed fields. | |
2113 | ||
2114 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2115 | ||
2116 | PR optimization/6842 | |
2117 | * combine.c (combine_simplify_rtx) [SUBREG]: Don't ICE if VOIDmode | |
2118 | operand subreg cannot be simplified. | |
2119 | ||
2120 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2121 | ||
2122 | * varasm.c (const_hash): Handle FDESC_EXPR like ADDR_EXPR. | |
2123 | (compare_constant): Likewise. | |
2124 | (output_addressed_constants): Likewise. | |
2125 | ||
2126 | 2002-06-10 Jakub Jelinek <jakub@redhat.com> | |
2127 | ||
2128 | * cfgcleanup.c (try_optimize_cfg): Make sure merge_blocks doesn't | |
2129 | merge bb with itself. | |
2130 | ||
2131 | 2002-06-10 Richard Henderson <rth@redhat.com> | |
2132 | ||
2133 | * config/alpha/alpha.md (builtin_zap): Fix thinkos expanding mask. | |
2134 | (builtin_zapnot): Likewise. | |
2135 | ||
2136 | * config/alpha/ev5.md: Don't combine shift and mvi insns in one | |
2137 | reservation. | |
2138 | ||
2139 | 2002-06-10 Eric Christopher <echristo@redhat.com> | |
2140 | ||
2141 | * config/i386/i386.c (ix86_osf_output_function_prologue): Remove | |
2142 | prototype and function. | |
2143 | (TARGET_ASM_FUNCTION_PROLOGUE): Remove OSF version. | |
2144 | (call_insn_operand): Remove half pic references. | |
2145 | (legitimate_address_p): Ditto. | |
2146 | * config/i386/i386.h: Remove half pic defines. | |
2147 | ||
2148 | 2002-06-10 Eric Christopher <echristo@redhat.com> | |
2149 | ||
2150 | * doc/extend.texi (Return Address): Add note explaining the side- | |
2151 | effects of inlining on __builtin_return_address. | |
2152 | ||
2153 | 2002-06-10 Tom Tromey <tromey@redhat.com> | |
2154 | ||
2155 | * Makefile.in (LANGHOOKS_DEF_H): Include langhooks-def.h. | |
2156 | (c-common.o): Depend on langhooks.h. | |
2157 | ||
2158 | 2002-06-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
2159 | ||
2160 | * cpphash.h (_cpp_read_logical_line_trad, | |
2161 | _cpp_expansions_different_trad): Update prototypes. | |
2162 | * cpplex.c (continue_after_nul): New. | |
2163 | * cppmain.c: Include cpphash.h. | |
2164 | (scan_translation_unit_trad): New. | |
2165 | (cpp_preprocess_file): Call it. | |
2166 | * cpptrad.c (_cpp_read_logical_line_trad): Take new parameter | |
2167 | overlay. | |
2168 | (_cpp_expansions_different_trad): Update prototype. | |
2169 | ||
2170 | Mon Jun 10 18:02:24 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
2171 | ||
2172 | Fix cfi generation for SH[1-4]: | |
2173 | ||
2174 | * sh.c (frame_insn): New function. | |
2175 | (output_stack_adjust): Add parameter emit_fn. All callers changed. | |
2176 | (push): Now returns rtx. Use frame_insn. | |
2177 | (sh_expand_prologue): Clear RTX_FRAME_RELATED_P for second push | |
2178 | of a DF register. | |
2179 | * sh.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_RETURN_COLUMN): Define. | |
2180 | ||
2181 | 2002-06-10 Zack Weinberg <zack@codesourcery.com> | |
2182 | ||
2183 | * Makefile.in (STAGESTUFF): Add s-gtype, gt-*.h, gtype-*.h, | |
2184 | and gtype-desc.c. | |
2185 | (mostlyclean): Delete specs.h, options.h, gencheck.h here... | |
2186 | (distclean): ... not here. But do delete all testsuite/*.log, | |
2187 | testsuite/*.sum files here. Delete mkheaders. Delete | |
2188 | po/*.gmo and the testsuite directory in a split tree build. | |
2189 | ||
2190 | 2002-06-10 Jeffrey Law <law@redhat.com> | |
2191 | ||
2192 | * alias.c (static_reg_base_value): New to hold RTL for | |
2193 | items allocated once per function for the aliasing code. | |
2194 | (init_alias_once_per_function): Initialize static_reg_base_value. | |
2195 | (init_alias_analysis): Avoid throw-away allocations of RTL by | |
2196 | using pre-computed values in static_reg_base_value. | |
2197 | * function.c (prepare_function_start): Call | |
2198 | init_alias_once_per_function appropriately. | |
2199 | * rtl.h (init_alias_once_per_function): Declare. | |
2200 | * caller-save (init_caller_save): Restructure slightly to | |
2201 | avoid lots of silly RTL generation. | |
2202 | * expr.c (init_expr_once): Likewise. | |
2203 | * reload1.c (reload_cse_regs_1): Allocate throw-away register | |
2204 | RTL object here. Pass it into children. | |
2205 | (reload_cse_simplify_operands): Use passed-in register RTL | |
2206 | object. | |
2207 | (reload_cse_simplify): Pass through throw-away register | |
2208 | RTL object. | |
2209 | ||
2210 | 2002-06-10 Daniel Berlin <dberlin@dberlin.org> | |
2211 | ||
2212 | * Makefile.in (ssa.o): Add dependency on $(RTL_H), which was missing. | |
2213 | ||
2214 | 2002-06-10 Richard Sandiford <rsandifo@redhat.com> | |
2215 | ||
2216 | * gcc.c (process_command): Avoid assignment to read-only location. | |
2217 | Fix sizeof calculation. | |
2218 | ||
2219 | 2002-06-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
2220 | ||
2221 | * cpphash.h (struct cpp_macro): Put comments on their own lines. | |
2222 | (_cpp_expansions_different_trad): New. | |
2223 | * cppmacro.c (warn_of_redefinition): Fix for traditional case. | |
2224 | * cpptrad.c (canonicalize_text): New. | |
2225 | (scan_out_logical_line): Handle no arguments correctly. | |
2226 | (save_replacement_text): Commit memory when finished. | |
2227 | (_cpp_expansions_different_trad): New. | |
2228 | ||
2229 | 2002-06-10 Tim Josling <tej@melbpc.org.au> | |
2230 | ||
2231 | * gengtype.c (unnamed enum containing BASE_FILE_*): Add languages | |
2232 | TREELANG and COBOL. | |
2233 | (lang_names): Add treelang and cobol. | |
2234 | (get_file_basename): Add code to support treelang and cobol as | |
2235 | 4th and 5th users of c-common.c. | |
2236 | ||
2237 | 2002-06-09 Geoffrey Keating <geoffk@redhat.com> | |
2238 | ||
2239 | * Makefile.in (install-driver): Install driver as | |
2240 | $(target_alias)-gcc-$(version). | |
2241 | * gcc.c (spec_version): Make const. | |
2242 | (process_command): Handle -V and -b by using exec. | |
2243 | * doc/invoke.texi (Target Options): Restore -V option, | |
2244 | update docs for -b option. | |
2245 | ||
2246 | 2002-06-10 Tim Josling <tej@melbpc.org.au> | |
2247 | ||
2248 | * configure.in (remaining_languages_check): | |
2249 | Added check that all languages specified were found. | |
2250 | Exit if not found. Previous behavior was silent failure. | |
2251 | * configure: Regenerated. | |
2252 | ||
2253 | 2002-06-10 Tim Josling <tej@melbpc.org.au> | |
2254 | ||
2255 | First steps to making treelang documentation compliant, based on | |
2256 | instructions in sourcebuild.texi. Also add to gcc.c list of | |
2257 | default languages. | |
2258 | ||
2259 | * doc/contrib.texi: Add self as contributor of treelang. | |
2260 | ||
2261 | * doc/frontends.texi: Add mention of treelang. | |
2262 | ||
2263 | * doc/invoke.texi (Overall Options): Add mention of treelang. | |
2264 | ||
2265 | * doc/standards.texi: Add mention of treelang. | |
2266 | ||
2267 | 2002-06-09 Hans-Peter Nilsson <hp@axis.com> | |
2268 | ||
2269 | * config/cris/cris.c: Include ggc.h | |
2270 | ||
2271 | 2002-06-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
2272 | ||
2273 | * cpphash.h (_cpp_push_text_context): Update. | |
2274 | (_cpp_arguments_ok): New. | |
2275 | * cppmacro.c (_cpp_arguments_ok): New, split out from... | |
2276 | (collect_args): ...here. | |
2277 | (_cpp_push_text_context): Change inputs. | |
2278 | * cpptrad.c (struct fun_macro, maybe_start_funlike, save_argument, | |
2279 | replace_args_and_push): New. | |
2280 | (lex_identifier, _cpp_lex_identifier_trad, scan_parameters): | |
2281 | Don't use IS macros directly. | |
2282 | (scan_out_logical_line): Handle function-like macro argument | |
2283 | collection. | |
2284 | (push_replacement_text): Update. | |
2285 | (replacement_length): Remove. | |
2286 | (_cpp_create_trad_definition): Don't skip whitespace before | |
2287 | checking for '('. | |
2288 | ||
2289 | 2002-06-09 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
2290 | ||
2291 | * config/avr/avr.c (avr_mcu_types): Update for new devices. | |
2292 | * config/avr/avr.h (TARGET_SWITCHES, AVR_MEGA): Add -mshort-calls. | |
2293 | (LINK_SPEC, CRT_BINUTILS_SPECS): Update for new devices. | |
2294 | * config/avr/avr.md ("type" and "length" attributes): New type | |
2295 | "xcall", length 1 or 2 if AVR_MEGA. Use in all patterns that | |
2296 | output a single "call" or "rcall" insn depending on device size. | |
2297 | * config/avr/t-avr (MULTILIB_MATCHES): Update for new devices. | |
2298 | ||
2299 | 2002-06-09 David Edelsohn <edelsohn@gnu.org> | |
2300 | ||
2301 | * config/rs6000/{aix43.h,aix5.1} (ASM_CPU_SPEC): Add power3 | |
2302 | synonym for 630. Add power4. Remove embedded processors. Use -m604 | |
2303 | assembler option. | |
2304 | (CPP_CPU_SPEC): Add power3 and power4. | |
2305 | (PROCESSOR_DEFAULT): Change to 604e. | |
2306 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Similar additions. | |
2307 | (CPP_CPU_SPEC): Similar additions. | |
2308 | (enum process_type): Add POWER4. | |
2309 | (RTX_COSTS): Add POWER4. | |
2310 | (CPP_CPU_SPEC): Similar additions. | |
2311 | * config/rs6000/linux64.h (PROCESSOR_DEFAULT): Define. | |
2312 | (PROCESSOR_DEFAULT64): Define. | |
2313 | * config/rs6000/rs6000.c (rs6000_override_options): Add power4. | |
2314 | (rs6000_adjust_cost): Add 603, 604, 604e, 620, 630, Power4 to | |
2315 | branch adjustment. | |
2316 | (rs6000_issue_rate): Add Power4. | |
2317 | * config/rs6000/rs6000.md (cpu attr): Add power4. | |
2318 | (iu compare): Remove 604, 604e, 620, 630. | |
2319 | Add basic Power4 scheduling information. | |
2320 | (mfcr/mtcrf): Change type attribute to cr_logical. | |
2321 | ||
2322 | 2002-06-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
2323 | ||
2324 | * gengtype.h (error_at_line): Use PARAMS, not VPARAMS. Add | |
2325 | ATTRIBUTE_PRINTF_2. | |
2326 | * gengtype-lex.l: Fix format specifier warning. | |
2327 | ||
2328 | * genautomata.c: Don't include ctype.h or limits.h. Use ISSPACE, | |
2329 | not isspace. | |
2330 | * gengtype-lex.l: Don't include ctype.h and use ISSPACE/ISIDNUM in | |
2331 | lieu of isspace/IDchar. | |
2332 | * gengtype.c: Likewise for ctype.h and ISALNUM vs isalnum. | |
2333 | * read-rtl.c: Likewise for ctype.h. Don't define ISDIGIT or | |
2334 | ISSPACE. | |
2335 | ||
2336 | 2002-06-08 Zack Weinberg <zack@codesourcery.com> | |
2337 | ||
2338 | * Makefile.in (LIBCPP_OBJS): Take out version.o. | |
2339 | * cpphash.h (cpp_reader): Take out print_version member. | |
2340 | * cppinit.c: (cpp_handle_option): Don't do anything with | |
2341 | -version. Just set help_only for --version, --target-help. | |
2342 | Just set verbose option for -v. | |
2343 | (cpp_post_options): Don't print a version string. | |
2344 | ||
2345 | 2002-06-08 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
2346 | ||
2347 | * config/avr/avr.c (TARGET_SECTION_TYPE_FLAGS): New. | |
2348 | (avr_section_type_flags): New, handle .noinit* sections. | |
2349 | ||
2350 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2351 | ||
2352 | * config/sh/netbsd-elf.h (SUBTARGET_EXTRA_SPECS): Define | |
2353 | and include netbsd_entry_point. | |
2354 | (SUBTARGET_LINK_SPEC): Define as NETBSD_LINK_SPEC_ELF. | |
2355 | (NETBSD_ENTRY_POINT): Define. | |
2356 | ||
2357 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2358 | ||
2359 | * config/sh/sh.h (SUBTARGET_EXTRA_SPECS): Define empty | |
2360 | if not already defined. | |
2361 | (EXTRA_SPECS): Add SUBTARGET_EXTRA_SPECS. | |
2362 | ||
2363 | 2002-06-08 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
2364 | ||
2365 | * config/avr/avr.c (avr_regs_to_save): No need to save any registers | |
2366 | in a noreturn function. | |
2367 | (avr_output_function_prologue, avr_output_function_epilogue): | |
2368 | Correct function size calculation. Do not crash on empty function. | |
2369 | (avr_output_function_epilogue): No need for epilogue after a BARRIER. | |
2370 | ||
2371 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2372 | ||
2373 | * config/mips/netbsd.h (SUBTARGET_EXTRA_SPECS): Add | |
2374 | netbsd_link_spec and netbsd_entry_point. | |
2375 | (LINK_SPEC): Use %(netbsd_link_spec). | |
2376 | (NETBSD_ENTRY_POINT): Define. | |
2377 | ||
2378 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2379 | ||
2380 | * config/sparc/netbsd-elf.h (LINK_ARCH32_SPEC): Only specify | |
2381 | linker emulation. | |
2382 | (LINK_ARCH64_SPEC): Likewise. | |
2383 | (LINK_SPEC, NETBSD_ENTRY_POINT): Define. | |
2384 | (SUBTARGET_EXTRA_SPECS): Add netbsd_link_spec and netbsd_entry_point. | |
2385 | ||
2386 | 2002-06-08 Marc Espie <espie@openbsd.org> | |
2387 | ||
2388 | * lists.c (free_list): Fix typo in comment. | |
2389 | ||
2390 | 2002-06-08 Andreas Jaeger <aj@suse.de> | |
2391 | ||
2392 | * lcm.c (optimize_mode_switching): Add unused attribute for | |
2393 | variable. | |
2394 | ||
2395 | * sched-deps.c (sched_analyze): Remove unused variable. | |
2396 | ||
2397 | 2002-06-08 Gabriel Dos Reis <gdr@codesourcery.com> | |
2398 | ||
2399 | * diagnostic.def: Don't capitalize diagnostict descriptors. | |
2400 | ||
2401 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2402 | ||
2403 | * config/m68k/netbsd-elf.h (EXTRA_SPECS): Add netbsd_entry_point. | |
2404 | (LINK_SPEC): Define as NETBSD_LINK_SPEC_ELF. | |
2405 | (NETBSD_ENTRY_POINT): Define. | |
2406 | ||
2407 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2408 | ||
2409 | * config/i386/netbsd-elf.h (LINK_SPEC): Define as | |
2410 | NETBSD_LINK_SPEC_ELF. | |
2411 | (SUBTARGET_EXTRA_SPECS): Add netbsd_entry_point. | |
2412 | (NETBSD_ENTRY_POINT): Define. | |
2413 | * config/i386/netbsd64.h (LINK_SPEC): Use %(netbsd_link_spec). | |
2414 | (SUBTARGET_EXTRA_SPECS): Add netbsd_link_spec and | |
2415 | netbsd_entry_point. | |
2416 | (NETBSD_ENTRY_POINT): Define. | |
2417 | ||
2418 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2419 | ||
2420 | * config/alpha/netbsd.h (SUBTARGET_EXTRA_SPECS): Add | |
2421 | netbsd_link_spec and netbsd_entry_point. | |
2422 | (LINK_SPEC): Use %(netbsd_link_spec). | |
2423 | (NETBSD_ENTRY_POINT): Define. | |
2424 | ||
2425 | 2002-06-08 Jason Thorpe <thorpej@wasabisystems.com> | |
2426 | ||
2427 | * config/netbsd-elf.h (LINK_SPEC): Rename to... | |
2428 | (NETBSD_LINK_SPEC_ELF): ...this. Use %(netbsd_entry_point) | |
2429 | to specify program entry point. | |
2430 | ||
2431 | 2002-06-07 Jeff Law <law@redhat.com | |
2432 | ||
2433 | * emit-rtl.c (init_emit): Add hard registers to regno_reg_rtx. | |
2434 | * combine.c (move_deaths): Use regno_reg_rtx for hard regs rather | |
2435 | than creating a new register. | |
2436 | (distribute_notes): Likewise. | |
2437 | * df.c (df_reg_use_gen): Likewise. | |
2438 | (df_reg_clobber_gen): Likewise. | |
2439 | (df_ref_record): Likewise. | |
2440 | * expr.c (use_regs): Likewise. | |
2441 | * flow.c (propagate_one_insn): Likewise. | |
2442 | (mark_set_1): Likewise. | |
2443 | (mark_used_reg): Likewise. | |
2444 | * reload.c (emit_reload_insns): Likewise. | |
2445 | ||
2446 | 2002-06-07 Roger Sayle <roger@eyesopen.com> | |
2447 | ||
2448 | * simplify-rtx.c (simplify_gen_relational): Simplify RTL of the form | |
2449 | (ne (comp x y) 0) into (comp x y) where comp is a comparison code. | |
2450 | Simplify (eq (comp x y) 0) into (revcomp x y) if the sense of the | |
2451 | comparison code comp can be reversed. | |
2452 | ||
2453 | 2002-06-07 Roger Sayle <roger@eyesopen.com> | |
2454 | ||
2455 | * fold-const.c (fold) [EQ_EXPR]: Place both integer and real | |
2456 | constants last in comparisons. Optimize (x+1.0)>0.0 into the | |
2457 | equivalent x > -1.0 when -ffast-math. | |
2458 | ||
2459 | 2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> | |
2460 | ||
2461 | * config.gcc (mips*-*-netbsd*): Add mips/t-netbsd to ${tmake_file}. | |
2462 | * config/mips/t-netbsd: New file. | |
2463 | ||
2464 | 2002-06-07 Zack Weinberg <zack@codesourcery.com> | |
2465 | ||
2466 | * cppinit.c (COMMAND_LINE_OPTIONS): Give all relevant -W | |
2467 | options their own entries. | |
2468 | (parse_option): Clarify comment. | |
2469 | (cpp_handle_option): Remove 'ignore' parameter and OPT_W | |
2470 | special case. Replace if/strcmp chain for -W options with | |
2471 | use of new OPT_* entries for them. | |
2472 | (cpp_handle_options): Update to match. | |
2473 | * cpplib.h: Remove last parameter to cpp_handle_option from prototype. | |
2474 | * c-decl.c: Update call to cpp_handle_option. | |
2475 | ||
2476 | 2002-06-07 Akim Demaille <akim@epita.fr> | |
2477 | ||
2478 | * gengtype-yacc.y (optionseqopt): Add the ending `;' to the action. | |
2479 | Whitespace changes. | |
2480 | ||
2481 | 2002-06-07 Jeffrey Law <law@redhat.com> | |
2482 | ||
2483 | * sched-deps.c (free_deps): Avoid calling free_INSN_LIST_list | |
2484 | on empty lists. | |
2485 | ||
2486 | 2002-06-07 H.J. Lu (hjl@gnu.org) | |
2487 | ||
2488 | * configure.in: Add --enable-__cxa_atexit. | |
2489 | * configure: Regenerated. | |
2490 | * config.in: Likewise. | |
2491 | ||
2492 | * defaults.h (DEFAULT_USE_CXA_ATEXIT): New. Defined to be 0 if | |
2493 | not defined. | |
2494 | ||
2495 | 2002-06-07 Gabriel Dos Reis <gdr@merlin.nerim.net> | |
2496 | ||
2497 | * diagnostic.c (diagnostic_build_prefix): Fix initialization. | |
2498 | ||
2499 | 2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> | |
2500 | ||
2501 | * config/mips/netbsd.h (CACHE_FLUSH_FUNC): Define. | |
2502 | ||
2503 | 2002-06-07 Jason Merrill <jason@redhat.com> | |
2504 | ||
2505 | * cppexp.c (num_equality_op): Use a temporary variable to work | |
2506 | around gcc 3.0.4 bug. | |
2507 | ||
2508 | 2002-06-07 Gabriel Dos Reis <gdr@codesourcery.com> | |
2509 | ||
2510 | * diagnostic.c (diagnostic_build_prefix): Tidy. | |
2511 | ||
2512 | 2002-06-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
2513 | ||
2514 | * cpptrad.c (struct block, BLOCK_HEADER_LEN, BLOCK_LEN, | |
2515 | scan_parameters, save_replacement_text, replacement_length): New. | |
2516 | (scan_out_logical_line): Take a macro and save parameters if | |
2517 | non-NULL. | |
2518 | (_cpp_logical_line_trad): Update. | |
2519 | (_cpp_create_trad_definition): Update to handle function-like | |
2520 | macros. | |
2521 | * cpplex.c (new_buff): Update. | |
2522 | (struct dummy, DEFAULT_ALIGNMENT, CPP_ALIGN): Move... | |
2523 | * cpphash.h: ...here. | |
2524 | (CPP_ALIGN2, _cpp_save_parameter): New. | |
2525 | * cppmacro.c (save_parameter): Rename, export. | |
2526 | (parse_params): Update. | |
2527 | ||
2528 | 2002-06-07 Andreas Jaeger <aj@suse.de> | |
2529 | ||
2530 | * config/mmix/mmix.c: Remove extra broken prototype for | |
2531 | mmix_init_machine_status. | |
2532 | ||
2533 | 2002-06-06 Geoffrey Keating <geoffk@redhat.com> | |
2534 | ||
2535 | * gengtype.c: Add comments before all the routines. | |
2536 | ||
2537 | 2002-06-07 Jason Thorpe <thorpej@wasabisystems.com> | |
2538 | ||
2539 | * config.gcc (sh5*-*-netbsd*): Remove sh/t-netbsd-sh5-32 | |
2540 | from and add t-sh64 to ${tmake_file}. | |
2541 | (sh64*-*-netbsd*): Add t-sh64 to ${tmake_file}. | |
2542 | * config/sh/t-netbsd-sh5 (LIB1ASMFUNCS): Remove. | |
2543 | * config/sh/t-netbsd-sh5-32: Remove. | |
2544 | * config/sh/t-netbsd-sh5-64 (MULTILIB_OPTIONS): Use | |
2545 | MULTILIB_ENDIAN. | |
2546 | (MULTILIB_DIRNAMES): Define. | |
2547 | ||
2548 | Thu Jun 6 23:14:46 CEST 2002 Jan Hubicka <jh@suse.cz> | |
2549 | ||
2550 | * i386.md (and promoting splitters): Disable QI to SImode promoting | |
2551 | when doing so changes immediate to be 32bit. | |
2552 | ||
2553 | * rtl.h (emit_*_scope): Declare. | |
2554 | * emit-rtl.c (emit_*_scope): New global functions. | |
2555 | (try_split): Copy scope. | |
2556 | * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants, | |
2557 | noce_try_flag_inc, noce_try_store_flag_mask, noce_try_cmove, | |
2558 | noce_try_cmove_arith, noce_try_minmax, noce_try_abs, | |
2559 | noce_process_if_block, find_cond_trap): Copy scopes. | |
2560 | * recog.c (peephole2_optimize): likewise. | |
2561 | ||
2562 | 2002-06-06 Jeffrey Law <law@redhat.com> | |
2563 | ||
2564 | * h8300.h (OK_FOR_U): Fix thinko exposed by flag checking. | |
2565 | ||
2566 | Thu Jun 6 21:06:25 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
2567 | ||
2568 | * gengtype-lex.l (INITIAL): New rule for "'"("\\".|[^\\])"'". | |
2569 | ||
2570 | 2002-06-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
2571 | ||
2572 | * Makefile.in (TEXI_GCCINSTALL_FILES): Define. | |
2573 | ($(docdir)/gccinstall.info): New target. | |
2574 | (info): Depend on it. | |
2575 | (gccinstall.dvi): New target. | |
2576 | (dvi): Depend on it. | |
2577 | * doc/.cvsignore: Ignore new info files. | |
2578 | * doc/install.texi (@setfilename): Reflect new info filename. | |
2579 | ||
2580 | Thu Jun 6 15:57:23 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
2581 | ||
2582 | * sh.c (machine_dependent_reorg): Don't set RTX_UNCHANGING_P | |
2583 | on an UNSPEC. | |
2584 | ||
2585 | Thu Jun 6 07:17:43 2002 Nicola Pero <n.pero@mi.flashnet.it> | |
2586 | ||
2587 | PR objc/6834 | |
2588 | * objc/objc-lang.c (LANG_HOOKS_GET_ALIAS_SET): Define to be | |
2589 | c_common_get_alias_set. | |
2590 | (LANG_HOOKS_SAFE_FROM_P): Define to be c_safe_from_p. | |
2591 | ||
2592 | 2002-06-06 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
2593 | ||
2594 | * emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn): New | |
2595 | functions. | |
2596 | * rtl.h (get_first_nonnote_insn, get_last_nonnote_insn): Declare. | |
2597 | * avr/avr.c (avr_output_function_epilogue): Use above to determine | |
2598 | function size. | |
2599 | * pa/pa.c (pa_output_function_prologue): Likewise. | |
2600 | ||
2601 | 2002-06-05 David S. Miller <davem@redhat.com> | |
2602 | ||
2603 | * integrate.c (subst_constants): Handle 'B' RTL format. | |
2604 | ||
2605 | 2002-06-05 Eric Christopher <echristo@redhat.com> | |
2606 | ||
2607 | * varasm.c (make_decl_rtl): Fix comment for removed | |
2608 | halfpic.c. | |
2609 | ||
2610 | 2002-06-05 Eric Christopher <echristo@redhat.com> | |
2611 | ||
2612 | * Makefile.in: Remove missed halfpic bits. | |
2613 | ||
2614 | 2002-06-05 Eric Christopher <echristo@redhat.com> | |
2615 | ||
2616 | * toplev.c: Remove half-pic. | |
2617 | * config/mips/mips.c: Ditto. | |
2618 | * config/mips/mips.h: Ditto. Remove unused defines. | |
2619 | * config/mips/openbsd.h: Update comment to reflect above. | |
2620 | * config/mips/mips.md: Remove half-pic constraints. | |
2621 | * halfpic.h: Delete. | |
2622 | * halfpic.c: Ditto. | |
2623 | ||
2624 | 2002-06-05 Jeffrey Law <law@redhat.com> | |
2625 | ||
2626 | * pa.h (EXTRA_CONSTRAINT, T case): Further refine so that it | |
2627 | rejects (mem (lo_sum (reg) (unspec))), but will allow | |
2628 | (mem (lo_sum (reg) (symbol_ref)) for PA2.0. | |
2629 | ||
2630 | 2002-06-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
2631 | ||
2632 | * cpphash.h (_cpp_create_definition): Update prototype. | |
2633 | (_cpp_push_text_context, _cpp_create_trad_definition): New. | |
2634 | ( cpp_lex_identifier_trad): New. | |
2635 | (_cpp_set_trad_context): New. | |
2636 | * cppinit.c (cpp_finish_options): Don't conditionalize builtins. | |
2637 | * cpplib.c (SEEN_EOL): Update. | |
2638 | (lex_macro_node): Update for -traditional. | |
2639 | (cpp_push_buffer, _cpp_pop_buffer): Similarly. | |
2640 | * cppmacro.c (_cpp_create_definition): Split into | |
2641 | create_iso_definition() and _cpp_create_trad_definition(). | |
2642 | (warn_of_redefinition): Update prototype; handle traditional | |
2643 | macros. | |
2644 | (_cpp_push_text_context): New. | |
2645 | * cpptrad.c (skip_whitespace, push_replacement_text): New. | |
2646 | (lex_identifier): Call ht_lookup with correct start. | |
2647 | (_cpp_lex_identifier_tradm _cpp_create_trad_definition, | |
2648 | _cpp_set_trad_context): New. | |
2649 | (scan_out_logical_line): Update to handle changing contexts. | |
2650 | ||
2651 | Wed Jun 5 20:42:31 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
2652 | ||
2653 | * config.gcc (sh-*-elf*, sh64*-*-elf*): Unify. | |
2654 | (shl*-*-elf*): Add. | |
2655 | * config/sh/t-be (MULTILIB_ENDIAN): Set. | |
2656 | * config/sh/t-le (MULTILIB_ENDIAN): Likewise. | |
2657 | * t-sh (MULTILIB_ENDIAN): Set. | |
2658 | (MULTILIB_OPTIONS): Use it. | |
2659 | * t-sh64 (MULTILIB_OPTIONS): Likewise. | |
2660 | (MULTILIB_DIRNAMES): Likewise. | |
2661 | ||
2662 | 2002-06-05 Gabriel Dos Reis <gdr@codesourcery.com> | |
2663 | ||
2664 | * toplev.h (report_error_function): Remove. | |
2665 | ||
2666 | * diagnostic.h (location_t): New datatype. | |
2667 | (text_info): Likewise. | |
2668 | (diagnostic_info): Likewise. | |
2669 | (output_prefix): New macro. | |
2670 | (diagnostic_last_function_changed): Likewise. | |
2671 | (diagnostic_set_last_function): Likewise. | |
2672 | (diagnostic_last_module_changed): Likewise. | |
2673 | (diagnostic_set_last_module): Likewise. | |
2674 | (report_diagnostic): Now macro. | |
2675 | (diagnostic_set_info): Declare. | |
2676 | ||
2677 | * diagnostic.c (report_problematic_module): Rename to | |
2678 | diagnostic_repor_current_module. | |
2679 | (set_diagnostic_context): Remove. | |
2680 | (count_error): Rename to diagnostic_error_count. | |
2681 | (error_function_changed): Remove. | |
2682 | (record_last_error_function): Likewise. | |
2683 | (error_module_changed): Likewise. | |
2684 | (record_last_error_module): Likewise. | |
2685 | (context_as_prefix): Rename to diagnostic_build_prefix. | |
2686 | (flush_diagnostic_buffer): Rename to diagnostic_flush_buffer. | |
2687 | (diagnostic_set_info): New function. | |
2688 | ||
2689 | * objc/objc-act.c: #include diagnostic.h | |
2690 | (error_with_ivar): Adjust call to count_error. | |
2691 | (warn_with_method): Likewise. | |
2692 | * objc/Make-lang.in (objc-act.o): Depend on diagnostic.h | |
2693 | ||
2694 | 2002-06-05 Bob Wilson <bob.wilson@acm.org> | |
2695 | ||
2696 | * config/xtensa/xtensa.c (xtensa_build_va_list): Use | |
2697 | lang_hooks.types.make_type instead of make_node; set up | |
2698 | __va_list_tag type decl. | |
2699 | (xtensa_builtin_saveregs): Remove broken use of | |
2700 | RTX_UNCHANGING_P and unnecessary use of MEM_IN_STRUCT_P | |
2701 | for saved registers; add varargs alias set. | |
2702 | ||
2703 | 2002-06-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
2704 | ||
2705 | config: | |
2706 | * alpha/gnu.h: Undef TARGET_OS_CPP_BUILTINS. | |
2707 | * i386/beos-elf.h: Use TARGET_OS_CPP_BUILTINS rather than | |
2708 | CPP_PREDEFINES and part of CPP_SPEC. | |
2709 | i386/freebsd-aout.h, i386/gas.h, i386/gnu.h, i386/linux-aout.h, | |
2710 | i386/linux.h, i386/moss.h, i386/xm-vsta.h: Similarly. | |
2711 | ||
2712 | Wed Jun 5 15:20:58 CEST 2002 Jan Hubicka <jh@suse.cz> | |
2713 | ||
2714 | * reg-stack.c (reg_to_stack): Do not call find_basic_blocks. | |
2715 | ||
2716 | 2002-06-05 Alan Modra <amodra@bigpond.net.au> | |
2717 | ||
2718 | * config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define. | |
2719 | ||
2720 | 2002-06-04 Zack Weinberg <zack@codesourcery.com> | |
2721 | ||
2722 | * gengtype-yacc.y: Make sure all rules end with a semicolon. | |
2723 | ||
2724 | 2002-06-04 Bob Wilson <bob.wilson@acm.org> | |
2725 | ||
2726 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Fix | |
2727 | typo in function prototype and include "ggc.h" header. | |
2728 | ||
2729 | 2002-06-04 Richard Henderson <rth@redhat.com> | |
2730 | ||
2731 | * config/alpha/alpha.c (mode_mask_operand): Simplify without ifdefs. | |
2732 | (print_operand) ['U']: Likewise. | |
2733 | (alpha_expand_unaligned_store): Correct constants for 32-bit cross. | |
2734 | (alpha_expand_unaligned_store_words): Likewise. | |
2735 | (alpha_expand_builtin_vector_binop): Fix typo. | |
2736 | (enum alpha_builtin, code_for_builtin): Add remaining ext, ins, msk, | |
2737 | umulh, and cix insns. | |
2738 | (one_arg_builtins): Add cix builtins. | |
2739 | (two_arg_builtins): Add ext, ins, msk, umulh builtins. | |
2740 | (alpha_expand_builtin): Fix typo in arity. | |
2741 | * config/alpha/alpha.md (UNSPEC_CTLZ, UNSPEC_CTPOP): New. | |
2742 | (builtin_extbl, builtin_extwl, builtin_extll, builtin_extwh, | |
2743 | builtin_extlh, builtin_insbl, builtin_inswl, builtin_insll, | |
2744 | builtin_insql, builtin_inswh, builtin_inslh, builtin_insqh, | |
2745 | builtin_mskbl, builtin_mskwl, builtin_mskll, builtin_mskql, | |
2746 | builtin_mskwh, builtin_msklh, builtin_mskqh, builtin_cttz, | |
2747 | builtin_ctlz, builtin_ctpop): New. | |
2748 | * doc/extend.texi (Alpha Built-in Functions): Update. | |
2749 | ||
2750 | 2002-06-04 Geoffrey Keating <geoffk@redhat.com> | |
2751 | ||
2752 | * gengtype.c (write_gc_root): Don't unnecessarily prevent | |
2753 | global variable-length arrays being roots. | |
2754 | ||
2755 | * config.gcc (powerpc-*-darwin*): Set config_gtfiles. | |
2756 | * configure.in (config_gtfiles): New variable. | |
2757 | (all_gtfiles): Initialize from config_gtfiles. | |
2758 | * configure: Regenerate. | |
2759 | ||
2760 | 2002-06-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
2761 | ||
2762 | config/i386: | |
2763 | * beos-elf.h, cygwin.h, djgpp.h, gas.h, gnu.h, i386-interix.h, | |
2764 | i386-interix3.h, i386elf.h, linux-aout.h, linux.h, linux64.h, | |
2765 | mingw32.h, netbsd-elf.h, netbsd.h, netbsd64.h, rtemself.h, | |
2766 | sco5.h, sol2.h, sysv3.h, sysv4.h, sysv5.h, uwin.h, vxi386.h, | |
2767 | win32.h (CPP_SPEC): Remove cpp_cpu. | |
2768 | * i386.h (TARGET_CPU_CPP_BUILTINS): Use. | |
2769 | (CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Die! | |
2770 | ||
2771 | 2002-06-04 Janis Johnson <janis187@us.ibm.com> | |
2772 | ||
2773 | * config/ia64/ia64.c (gen_thread_pointer): Fix variable name. | |
2774 | ||
2775 | 2002-06-04 Jeff Law <law@redhat.com. | |
2776 | David Edelsohn <edelsohn@gnu.org> | |
2777 | Michael Matz <matz@kde.org> | |
2778 | ||
2779 | * sched-int.h (struct deps): New field libcall_block_tail_insn. | |
2780 | * sched_deps.c (init_deps): Initialize libcall_block_tail_insn. | |
2781 | * sched_deps.c (sched_analyze_insn): If libcall_block_tail_insn | |
2782 | is set, then mark the current insn as being part of a libcall | |
2783 | scheduling group. | |
2784 | (sched_analyze): Set and clear libcall_block_tail_insn appropriately. | |
2785 | ||
2786 | * haifa-sched.c (schedule_block): Do not count USE or CLOBBER | |
2787 | insns against the issue rate. | |
2788 | ||
2789 | Tue Jun 4 19:29:42 CEST 2002 Jan Hubicka <jh@suse.cz> | |
2790 | ||
2791 | * cfglayout.c (duplicate_insn_chain): Kill NOTE_INSN_RANGE notes. | |
2792 | * final.c (final_scan_insn): Likewise. | |
2793 | * ggc-common.c (ggc_mark_rtx_children_1): Likewise; use | |
2794 | NOTE_EXPECTED_VALUE instead of NOTE_RANGE. | |
2795 | * haifa-sched.c (unlink_other_notes): Likeewise. | |
2796 | (reemit_notes): Likewise. | |
2797 | * print-rtl.c (print_rtx): Likewise. | |
2798 | * sched-deps (sched-analyze): Likewise. | |
2799 | * rtl.c (note_insn_name): Likewise. | |
2800 | * rtl.h (NOTE_RANGE_INFO, NOTE_LIVE_INFO): Kill. | |
2801 | (enum insn_note): Kill NOTE_INSN_RANGE_*, NOTE_INSN_LIVE. | |
2802 | (RANGE_*): Kill. | |
2803 | ||
2804 | 2002-06-04 Jason Thorpe <thorpej@wasabisystems.com> | |
2805 | ||
2806 | * varasm.c (mark_constants): Handle RTX format 'B'. | |
2807 | ||
2808 | 2002-06-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
2809 | ||
2810 | * cpphash.h (FIRST, LAST, CUR, RLIMIT): New. | |
2811 | (struct cpp_context): Add traditional fields. | |
2812 | * cppmacro.c (paste_all_tokens, push_ptoken_context, | |
2813 | push_token_context, cpp_get_token, _cpp_backup_tokens): Update. | |
2814 | * cpptrad.c (skip_comment, lex_identifier, | |
2815 | _cpp_read_logical_line_trad, scan_out_logical_line): Update. | |
2816 | ||
2817 | 2002-06-04 Kazu Hirata <kazu@cs.umass.edu> | |
2818 | ||
2819 | * gbl-ctors.h: Fix formatting. | |
2820 | * gcc.c: Likewise. | |
2821 | * gccspec.c: Likewise. | |
2822 | * gcov.c: Likewise. | |
2823 | * gcov-io.h: Likewise. | |
2824 | * gcse.c: Likewise. | |
2825 | * ggc-common.c: Likewise. | |
2826 | * ggc.h: Likewise. | |
2827 | * ggc-page.c: Likewise. | |
2828 | * ggc-simple.c: Likewise. | |
2829 | * global.c: Likewise. | |
2830 | * graph.h: Likewise. | |
2831 | * gthr-dce.h: Likewise. | |
2832 | * gthr.h: Likewise. | |
2833 | * gthr-posix.h: Likewise. | |
2834 | * gthr-rtems.h: Likewise. | |
2835 | * gthr-solaris.h: Likewise. | |
2836 | * gthr-win32.h: Likewise. | |
2837 | ||
2838 | 2002-06-03 Geoffrey Keating <geoffk@redhat.com> | |
2839 | ||
2840 | Merge from pch-branch: | |
2841 | ||
2842 | * gengtype.h (UNION_OR_STRUCT_P): New macro. | |
2843 | * gengtype.c (write_gc_structure_fields): Use it. | |
2844 | (write_gc_root): Use it here too. | |
2845 | ||
2846 | * gengtype.c (write_gc_structure_fields): Assume that lengths | |
2847 | of typenames fit into an 'int'; don't pass a size_t to "%d" in | |
2848 | printf. | |
2849 | (write_gc_marker_routine_for_structure): Likewise. | |
2850 | (write_gc_types): Likewise. | |
2851 | (write_gc_root): Likewise. | |
2852 | ||
2853 | * varray.h (VARRAY_CLEAR): New. | |
2854 | (varray_clear): Prototype. | |
2855 | * varray.c (varray_clear): New. | |
2856 | * cselib.c (reg_values_old): New. | |
2857 | (used_regs_old): New. | |
2858 | (cselib_init): Use cached varrays if available to avoid | |
2859 | generating large amounts of garbage. | |
2860 | (cselib_finish): Don't throw away old varrays. | |
2861 | ||
2862 | * final.c (insn_addresses_): Move out of ifdef. | |
2863 | ||
2864 | * varray.c (uses_ggc): Make more varray kinds GCable. | |
2865 | * varray.h (union varray_data_tag): Let gengtype see | |
2866 | fields 'generic' and 'te'. | |
2867 | * reg-stack.c: Include gt-reg-stack.h, ggc.h. | |
2868 | (stack_regs_mentioned_data): Move out of ifdef; mark with gengtype. | |
2869 | (reg_to_stack): Don't call VARRAY_FREE. | |
2870 | * insn-addr.h (INSN_ADDRESSES_FREE): Don't use VARRAY_FREE. | |
2871 | (insn_addresses_): Use gengtype to mark. | |
2872 | * gengtype.c (write_gc_structure_fields): Handle arrays of generic | |
2873 | pointers; handle generic pointers in unused union fields. | |
2874 | (get_output_file_with_visibility): Include cselib.h, | |
2875 | insn-addr.h in gtype-desc.c. | |
2876 | * function.c (prologue): Use gengtype to mark. | |
2877 | (epilogue): Likewise. | |
2878 | (sibcall_epilogue): Likewise. | |
2879 | * dependence.c: Include gt-dependence.h, ggc.h. | |
2880 | (struct def_use): Use gengtype to mark. | |
2881 | (struct loop): Likewise. | |
2882 | (struct induction): Likewise. | |
2883 | (struct dependence): Likewise. | |
2884 | (def_use_chain): Likewise. | |
2885 | (dep_chain): Likewise. | |
2886 | (loop_chain): Likewise. | |
2887 | (induction_chain): Likewise. | |
2888 | (init_dependence_analysis): Don't free anything, just clear pointers. | |
2889 | (build_def_use): Use GGC to allocate def_use. | |
2890 | (add_loop): Use GGC to allocate loop. | |
2891 | (find_induction_variable): Use GGC to allocate induction. | |
2892 | (check_node_dependence): Use GGC to allocate induction, dependence. | |
2893 | (dump_node_dependence): Don't free varrays. | |
2894 | (end_dependence_analysis): Likewise. | |
2895 | * cselib.h (struct cselib_val_struct): Use gengtype to mark. | |
2896 | (struct elt_loc_list): Likewise. | |
2897 | (struct elt_list): Likewise. | |
2898 | * cselib.c: Don't include obstack.h. | |
2899 | (hash_table): Use gengtype to mark. | |
2900 | (reg_values): Use gengtype to mark. | |
2901 | (used_regs): Use gengtype to mark. | |
2902 | (cselib_obstack): Delete. | |
2903 | (cselib_startobj): Delete. | |
2904 | (empty_vals): Mark as deletable. | |
2905 | (empty_elt_lists): Mark as deletable. | |
2906 | (empty_elt_loc_lists): Mark as deletable. | |
2907 | (new_elt_list): Use GGC to allocate struct elt_list. | |
2908 | (new_elt_loc_list): Use GGC to allocate struct elt_loc_list. | |
2909 | (clear_table): Don't delete obstack; don't unnecessarily clear | |
2910 | deletable variables. | |
2911 | (new_cselib_val): Use GGC to allocate struct cselib_val. | |
2912 | (cselib_init): Don't set up obstacks. Use GGC to allocate | |
2913 | hash table. | |
2914 | (cselib_finish): Just clear variables, don't free anything. | |
2915 | * Makefile.in (cselib.o): Remove dependency on $(OBSTACK_H). | |
2916 | (reg-stack.o): Add dependency on gt-reg-stack.h, $(GGC_H). | |
2917 | (dependence.o): Add dependency on gt-dependence.h, $(GGC_H). | |
2918 | (GTFILES): Add insn-addr.h, cselib.h, dependence.c, reg-stack.c. | |
2919 | (gt-reg-stack.h): New rule. | |
2920 | (gt-dependence.h): New rule. | |
2921 | (gtype-desc.o): Add cselib.h, insn-addr.h. | |
2922 | ||
2923 | * varray.c: Use only necessary headers. | |
2924 | (element_size): New. | |
2925 | (uses_ggc): New. | |
2926 | (varray_init): Take type, not size. Use GGC if appropriate. | |
2927 | (varray_grow): Update for change to struct varray_head_tag. | |
2928 | Use GGC if appropriate. | |
2929 | * varray.h (struct const_equiv_data): Use gengtype. | |
2930 | (enum varray_data_enum): New. | |
2931 | (union varray_data_tag): Use gengtype. | |
2932 | (struct varray_head_tag): Use gengtype. Replace size field with | |
2933 | enum varray_data_enum. | |
2934 | (varray_init): Update prototype. | |
2935 | (VARRAY_SCHED_INIT): Delete. | |
2936 | (VARRAY_*_INIT): Update for change to varray_init. | |
2937 | (VARRAY_SCHED): Delete. | |
2938 | (VARRAY_PUSH_SCHED): Delete. | |
2939 | (VARRAY_TOP_SCHED): Delete. | |
2940 | * tree.h: Update for change to length specifier. | |
2941 | * tree-inline.c (optimize_inline_calls): Don't use VARRAY_FREE. | |
2942 | (clone_body): Likewise. | |
2943 | * ssa.h (ssa_definition): Use gengtype to mark. | |
2944 | * ssa.c (convert_from_ssa): Don't use VARRAY_FREE. | |
2945 | * ssa-dce.c (ssa_eliminate_dead_code): Don't use VARRAY_FREE. | |
2946 | * rtl.h (struct rtvec_def): Update for change to length specifier. | |
2947 | * integrate.c (expand_inline_function): Don't use VARRAY_FREE. | |
2948 | (struct initial_value_struct): Update for change to length specifier. | |
2949 | * ggc.h (ggc_add_rtx_varray_root): Delete prototype. | |
2950 | (ggc_add_tree_varray_root): Delete prototype. | |
2951 | (ggc_mark_rtx_varray): Delete prototype. | |
2952 | (ggc_mark_tree_varray): Delete prototype. | |
2953 | * ggc-common.c (ggc_add_rtx_varray_root): Delete. | |
2954 | (ggc_add_tree_varray_root): Delete. | |
2955 | (ggc_mark_rtx_varray): Delete. | |
2956 | (ggc_mark_tree_varray): Delete. | |
2957 | (ggc_mark_rtx_varray_ptr): Delete. | |
2958 | (ggc_mark_tree_varray_ptr): Delete. | |
2959 | * gengtype.h (enum typekind): Remove TYPE_VARRAY. | |
2960 | (create_varray): Delete prototype. | |
2961 | * gengtype.c (varrays): Delete. | |
2962 | (create_varray): Delete. | |
2963 | (adjust_field_type): Detect array of string pointers. | |
2964 | (process_gc_options): Remove code to handle varray_type option. | |
2965 | (set_gc_used_type): Remove TYPE_VARRAY case. | |
2966 | (output_escaped_param): New. | |
2967 | (write_gc_structure_fields): Use output_escaped_param on all | |
2968 | parameters. Handle 'skip' with 'use_param' option. Handle | |
2969 | arrays of strings. Remove TYPE_VARRAY handling. | |
2970 | (write_gc_roots): Use boolean to detect 'length' option. | |
2971 | * gengtype-yacc.y (VARRAY_TYPE): Delete token. | |
2972 | (struct_fields): Call adjust_field_type on array fields. | |
2973 | (type): Remove VARRAY_TYPE case. | |
2974 | (type_option): Likewise. | |
2975 | * gengtype-lex.l: Don't consider varray_type a keyword. | |
2976 | * function.h: Update for change to length specifier. | |
2977 | (free_eh_status): Delete prototype. | |
2978 | * function.c (free_after_compilation): Don't call free_eh_status. | |
2979 | (reorder_blocks): Don't use VARRAY_FREE. | |
2980 | * except.c (struct eh_status): Update for change to length specifier. | |
2981 | remove varray_type specifier. | |
2982 | (free_eh_status): Delete. | |
2983 | * dwarf2out.c: Include gt-dwarf2out.h. | |
2984 | (used_rtx_varray): Use gengtype to mark, move | |
2985 | outside ifdefs. | |
2986 | (incomplete_types): Likewise. | |
2987 | (decl_scope_table): Likewise. | |
2988 | (dwarf2out_init): Don't call ggc_add_tree_varray_root. | |
2989 | * cfglayout.c (scope_to_insns_finalize): Don't use VARRAY_FREE. | |
2990 | * c-tree.h (struct lang_type): Update for change to length specifier. | |
2991 | * c-parse.in (yylexstring): Don't use VARRAY_FREE. | |
2992 | * c-objc-common.c: Include gt-c-objc-common.h. | |
2993 | (deferred_fns): Mark for gengtype. | |
2994 | (c_objc_common_init): Don't call ggc_add_tree_varray_root. | |
2995 | (expand_deferred_fns): Just set deferred_fns to 0 to free it. | |
2996 | * Makefile.in (c-objc-common.o): Add gt-c-objc-common.h. | |
2997 | (gtype-desc.o): Update dependencies. | |
2998 | (dwarf2out.o): Add gt-dwarf2out.h. | |
2999 | (varray.o): Update dependencies. | |
3000 | (GTFILES): Add varray.h, ssa.h, dwarf2out.c, c-objc-common.c. | |
3001 | (gt-c-objc-common.h): New rule. | |
3002 | (gt-dwarf2out.h): New rule. | |
3003 | * objc/objc-act.c (build_objc_string_object): Don't use VARRAY_FREE. | |
3004 | ||
3005 | * doc/gty.texi (GTY Options): Correct spelling. | |
3006 | (GGC Roots): Likewise. | |
3007 | * Makefile.in (TEXI_CPP_FILES): New. | |
3008 | (TEXI_GCC_FILES): New. | |
3009 | (TEXI_GCCINT_FILES): New. | |
3010 | (TEXI_CPPINT_FILES): New. | |
3011 | ($(docdir)/cpp.info): Use new macros. | |
3012 | ($(docdir)/gcc.info): Likewise. | |
3013 | ($(docdir)/gccint.info): Likewise. | |
3014 | ($(docdir)/cppinternals.info): Likewise. | |
3015 | (cpp.dvi): Likewise. | |
3016 | (gcc.dvi): Likewise. | |
3017 | (gccint.dvi): Likewise. | |
3018 | (cppinternals.dvi): Likewise. | |
3019 | ||
3020 | * Makefile.in ($(docdir)/gccint.info): Depend on gty.texi. | |
3021 | * doc/gccint.texi (Top): Include gty.texi. | |
3022 | * doc/gty.texi: New file. | |
3023 | ||
3024 | * bitmap.c: Include ggc.h, gt-bitmap.h. | |
3025 | (bitmap_ggc_free): New. | |
3026 | (bitmap_elem_to_freelist): New. | |
3027 | (bitmap_element_free): Use bitmap_elem_to_freelist. | |
3028 | (bitmap_element_allocate): Allow use of GGC. | |
3029 | (bitmap_clear): Use bitmap_elem_to_freelist. | |
3030 | (bitmap_copy): Update for change to bitmap_element_allocate. | |
3031 | (bitmap_set_bit): Likewise. | |
3032 | (bitmap_operation): Update for changes elsewhere. | |
3033 | (bitmap_initialize): Allow to create bitmaps that will use GGC. | |
3034 | * bitmap.h (struct bitmap_element_def): Use gengtype. | |
3035 | (struct bitmap_head_def): Likewise. Also add 'using_obstack' field. | |
3036 | (bitmap_initialize): Add extra parameter. | |
3037 | (BITMAP_OBSTACK_ALLOC): Update for change to bitmap_initialize. | |
3038 | (BITMAP_ALLOCA): Delete. | |
3039 | (BITMAP_XMALLOC): Update for change to bitmap_initialize. | |
3040 | (BITMAP_GGC_ALLOC): New. | |
3041 | * Makefile.in (gtype-desc.o): Add bitmap.h. | |
3042 | (bitmap.o): Add gt-bitmap.h, $(GGC_H). | |
3043 | (GTFILES): Add bitmap.c. | |
3044 | (gt-bitmap.h): New rule. | |
3045 | ($(HOST_PREFIX_1)bitmap.o): Add gt-bitmap.h. | |
3046 | * basic-block.h: Update for changes to bitmap_initialize. | |
3047 | * except.c (exception_handler_label_map): Move into... | |
3048 | (struct eh_status): Here. | |
3049 | (struct eh_region): Make 'aka' GCable. | |
3050 | (free_eh_status): Don't need to specially handle | |
3051 | exception_handler_label_map. | |
3052 | (add_ehl_entry): Update for changes to exception_handler_label_map. | |
3053 | (find_exception_handler_labels): Likewise. | |
3054 | (remove_exception_handler_label): Likewise. | |
3055 | (maybe_remove_eh_handler): Likewise. | |
3056 | (for_each_eh_label): Likewise. | |
3057 | (remove_eh_handler): Allocate 'aka' using GGC. | |
3058 | * gengtype.c (get_output_file_with_visibility): Add bitmap.h | |
3059 | to list of includes. | |
3060 | ||
3061 | * gengtype.c (write_gc_marker_routine_for_structure): Name | |
3062 | the routines 'gt_ggc_mx_*' instead of 'gt_ggc_m_*'. | |
3063 | (write_gc_types): Arrange for the tests with NULL to be inlined. | |
3064 | (write_gc_roots): Update uses of procedure pointers. | |
3065 | * ggc-common.c (gt_ggc_mx_rtx_def): Rename from gt_ggc_m_rtx_def. | |
3066 | ||
3067 | * Makefile.in (explow.o): Add dependency on gt-explow.h. | |
3068 | (sdbout.o): Add dependency on gt-sdbout.h. | |
3069 | ||
3070 | * emit-rtl.c (const_int_htab): Use gengtype to clear unused entries. | |
3071 | (mem_attrs_htab): Likewise. | |
3072 | (init_emit_once): Don't call ggc_add_deletable_htab. | |
3073 | * fold-const.c (size_htab): Use gengtype to clear unused entries. | |
3074 | (size_int_type_wide): Don't call ggc_add_deletable_htab. | |
3075 | * gengtype.c (finish_root_table): Add LASTNAME and TNAME | |
3076 | parameters, use them, change callers. | |
3077 | (write_gc_root): Add IF_MARKED parameter, use it, change callers. | |
3078 | (write_gc_roots): Handle 'if_marked' option. | |
3079 | (main): Don't need to call set_gc_used_type any more. | |
3080 | * ggc.h (ggc_htab_marked_p): Delete. | |
3081 | (ggc_htab_mark): Delete. | |
3082 | (struct ggc_cache_tab): New. | |
3083 | (gt_ggc_cache_rtab): New declaration. | |
3084 | * ggc-common.c (struct d_htab_root): Delete. | |
3085 | (d_htab_roots): Delete. | |
3086 | (ggc_add_deletable_htab): Delete. | |
3087 | (ggc_htab_delete): Handle new htab-deleting mechanism. | |
3088 | (ggc_mark_roots): Use new htab-deleting mechanism. | |
3089 | * tree.c (type_hash_table): Use gengtype to clear unused entries. | |
3090 | Make static. | |
3091 | (init_obstacks): Don't call ggc_add_deletable_htab. | |
3092 | ||
3093 | * objc/objc-act.h (struct hashed_attribute): Use gengtype. | |
3094 | (struct hashed_entry): Likewise. | |
3095 | (nst_method_hash_list): Likewise. | |
3096 | (cls_method_hash_list): Likewise. | |
3097 | (HASH_ALLOC_LIST_SIZE): Delete. | |
3098 | (ATTR_ALLOC_LIST_SIZE): Delete. | |
3099 | * objc/objc-act.c (hash_init): Use ggc to allocate | |
3100 | nst_method_hash_list, cls_method_hash_list. | |
3101 | (hash_enter): Use ggc to allocate; allocate one entry at a time. | |
3102 | (hash_add_attr): Likewise. | |
3103 | (ggc_mark_hash_table): Delete. | |
3104 | (objc_act_parse_init): Delete. | |
3105 | (objc_init): Delete reference to objc_act_parse_init. | |
3106 | * tlink.c: Replace hash.h with hashtab.h. Explicitly include | |
3107 | obstack.h. Replace references to 'struct hash_table' with htab_t. | |
3108 | (struct symbol_hash_entry): Replace hash header with key field. | |
3109 | (struct file_hash_entry): Replace hash header with key field. | |
3110 | (struct demangled_hash_entry): Replace hash header with key field. | |
3111 | (hash_string_eq): New. | |
3112 | (hash_string_hash): New. | |
3113 | (symbol_hash_newfunc): Delete. | |
3114 | (symbol_hash_lookup): Modify to use htab_t. | |
3115 | (file_hash_newfunc): Delete. | |
3116 | (file_hash_lookup): Modify to use htab_t. | |
3117 | (demangled_hash_newfunc): Delete. | |
3118 | (demangled_hash_lookup): Modify to use htab_t. | |
3119 | (tlink_init): Modify to use htab_t. | |
3120 | * hash.h: Delete. | |
3121 | * hash.c: Delete. | |
3122 | * ggc.h: Delete forward structure declarations. | |
3123 | Delete prototypes for deleted functions. | |
3124 | * ggc-common.c: Don't include hash.h. | |
3125 | (ggc_add_tree_hash_table_root): Delete. | |
3126 | (ggc_mark_tree_hash_table_entry): Delete. | |
3127 | (ggc_mark_tree_hash_table): Delete. | |
3128 | (ggc_mark_tree_hash_table_ptr): Delete. | |
3129 | * gengtype.c (write_gc_structure_fields): Allow param_is option. | |
3130 | (write_gc_marker_routine_for_structure): Use visibility of | |
3131 | the parameter if there is one. | |
3132 | * function.c: Replace hash.h with hashtab.h. Replace references | |
3133 | to 'struct hash_table *' with htab_t. | |
3134 | (struct insns_for_mem_entry): Include a plain key. | |
3135 | (fixup_var_refs_insns_with_hash): Update to use htab_t. | |
3136 | (insns_for_mem_newfunc): Delete. | |
3137 | (insns_for_mem_hash): Update to use htab_t. | |
3138 | (insns_for_mem_comp): Likewise. | |
3139 | (insns_for_mem_walk): Likewise. | |
3140 | * c-lang.c: Include ggc.h. | |
3141 | * Makefile.in (OBJS): Remove hash.o. | |
3142 | (c-lang.o): Add GGC_H. | |
3143 | (COLLECT2_OBJS): Remove hash.o. | |
3144 | (tlink.o): Remove hash.h, add HASHTAB_H and OBSTACK_H. | |
3145 | (ggc-common.o): Remove hash.h. | |
3146 | (function.o): Remove hash.h, add HASHTAB_H. | |
3147 | (genautomata.o): Remove hash.h, add HASHTAB_H. | |
3148 | ||
3149 | * varasm.c (mark_const_str_htab_1): Delete. | |
3150 | (mark_const_str_htab): Delete. | |
3151 | (const_str_htab_del): Delete. | |
3152 | (const_str_htab): Use gengtype to mark. | |
3153 | (init_varasm_once): Use gengtype to mark hashtables. Use GC to | |
3154 | allocate them. | |
3155 | * tree.c (mark_tree_hashtable_entry): Delete. | |
3156 | (mark_tree_hashtable): Delete. | |
3157 | * tree.h (mark_tree_hashtable): Delete prototype. | |
3158 | * ggc.h (ggc_test_and_set_mark): Treat (void *)1 like NULL. | |
3159 | (ggc_mark): Likewise. | |
3160 | (ggc_calloc): New. | |
3161 | (htab_create_ggc): New. | |
3162 | * ggc-common.c (ggc_calloc): New. | |
3163 | * gengtype.h (enum typekind): Add TYPE_PARAM_STRUCT. | |
3164 | (struct type): Add param_struct structure. | |
3165 | * gengtype.c (param_structs): New. | |
3166 | (adjust_field_type): Handle param_is option. | |
3167 | (set_gc_used_type): Handle TYPE_PARAM_STRUCT. | |
3168 | (get_output_file_with_visibility): Include hashtab.h in gtype-desc.c. | |
3169 | (write_gc_structure_fields): Add new PARAM parameter. Update | |
3170 | callers. Handle use_param option. Handle TYPE_PARAM_STRUCT. | |
3171 | (write_gc_marker_routine_for_structure): Add new PARAM parameter. | |
3172 | Use it to generate function name. Update callers. | |
3173 | (write_gc_types): Add new PARAM_STRUCTS parameter. Update callers. | |
3174 | Process them. | |
3175 | (write_gc_roots): Handle TYPE_PARAM_STRUCT. Allow param_is | |
3176 | option. | |
3177 | (main): Define PTR as pointer-to-scalar. Don't specially | |
3178 | mark deferred_string or ehl_map_entry. | |
3179 | * gengtype-yacc.y (PARAM_IS): Add new token. | |
3180 | (externstatic): Use adjust_field_type. | |
3181 | (type_option): Add PARAM_IS. | |
3182 | * gengtype-lex.l: Add rule for typedef of function pointers. | |
3183 | Add rule for PARAM_IS. | |
3184 | (IWORD): Add size_t. | |
3185 | * except.c (exception_handler_label_map): Use gengtype to mark. | |
3186 | (type_to_runtime_map): Likewise. | |
3187 | (mark_ehl_map_entry): Delete. | |
3188 | (mark_ehl_map): Delete. | |
3189 | (init_eh): Use gengtype for roots; use GC to allocate hash tables. | |
3190 | (t2r_mark_1): Delete. | |
3191 | (t2r_mark): Delete. | |
3192 | * Makefile.in (gtype-desc.o): Correct dependencies. | |
3193 | (GTFILES): Add hashtab.h. | |
3194 | (genautomata.o): Actually uses hashtab.h. | |
3195 | ||
3196 | * Makefile.in (stringpool.o): Add $(GGC_H). | |
3197 | (dwarf2asm.o): Likewise. | |
3198 | (GTFILES): Add hashtable.h. | |
3199 | * c-common.h (struct c_common_identifier): Use gengtype. | |
3200 | * c-decl.h (c_mark_tree): Delete. | |
3201 | * c-lang.c (LANG_HOOKS_MARK_TREE): Delete. | |
3202 | * c-tree.h (struct lang_identifier): Use gengtype. | |
3203 | (union lang_tree_node): New. | |
3204 | (c_mark_tree): Delete prototype. | |
3205 | * dwarf2out.c [!DWARF2_DEBUGGING_INFO]: Define dummy | |
3206 | dwarf2_debug_hooks. | |
3207 | * gengtype-lex.l (IWORD): Allow 'bool'. | |
3208 | (ptr_alias): Match. | |
3209 | * gengtype-yacc.y (ALIAS): New token. | |
3210 | (type_option): New rule. | |
3211 | (option): Use type_option. | |
3212 | * gengtype.c (process_gc_options): New. | |
3213 | (set_gc_used_type): Use it. | |
3214 | (write_gc_structure_fields): Add 'bitmap' parameter, change callers. | |
3215 | Add new variable 't' to hold the type of the field being processed. | |
3216 | Add more error checking. Use UNION_P when looking at 'desc' option. | |
3217 | Handle language-specific structures containing other | |
3218 | language-specific structures. | |
3219 | (write_gc_types): Handle 'ptr_alias' option. | |
3220 | (main): Don't need to specially output lang_type, lang_decl, lang_id2. | |
3221 | * ggc-common.c (ggc_pending_trees): Delete. | |
3222 | (ggc_mark_roots): Don't manipulate ggc_pending_trees. | |
3223 | (ggc_mark_trees): Delete. | |
3224 | (gt_ggc_m_tree_node): Delete. | |
3225 | * ggc.h (ggc_pending_trees): Delete. | |
3226 | (ggc_mark_tree): Make alias of gt_ggc_m_tree_node. | |
3227 | * hashtable.h (ht_identifier): Use gengtype. | |
3228 | * langhooks-def.h (LANG_HOOKS_MARK_TREE): Delete. | |
3229 | * langhooks.h (struct lang_hooks): Delete mark_tree. | |
3230 | * sdbout.c [! SDB_DEBUGGING_INFO]: Define dummy sdb_debug_hooks | |
3231 | anyway. | |
3232 | * system.h: Poison LANG_HOOKS_MARK_TREE. | |
3233 | * tree.c (tree_node_structure): New. | |
3234 | * tree.h (struct tree_common): Use gengtype. | |
3235 | (struct tree_int_cst): Likewise. | |
3236 | (struct tree_real_cst): Likewise. | |
3237 | (struct tree_string): Likewise. | |
3238 | (struct tree_complex): Likewise. | |
3239 | (struct tree_vector): Likewise. | |
3240 | (struct tree_identifier): Likewise. | |
3241 | (struct tree_list): Likewise. | |
3242 | (struct tree_vec): Likewise. | |
3243 | (struct tree_exp): Likewise. | |
3244 | (struct tree_block): Likewise. | |
3245 | (struct tree_type): Likewise. | |
3246 | (struct tree_decl): Likewise. | |
3247 | (enum tree_structure_enum): New. | |
3248 | (union tree_node): Use gengtype, with an alias. | |
3249 | (tree_node_structure): Prototype. | |
3250 | * objc/objc-lang.c (LANG_HOOKS_MARK_TREE): Delete. | |
3251 | ||
3252 | Merge to tag pch-merge-20020430. The LANG_HOOKS_FUNCTION_MARK | |
3253 | macro was deleted. The LANG_HOOKS_FUNCTION_FREE macro was renamed | |
3254 | to LANG_HOOKS_FUNCTION_FINAL. | |
3255 | * Makefile.in (GTFILES): Add bitmap.h. | |
3256 | * except.c (struct eh_region): Mark field 'aka' to be skipped. | |
3257 | ||
3258 | * config/alpha/alpha.c [TARGET_ABI_UNICOSMK] | |
3259 | (alpha_init_machine_status): Give proper type. | |
3260 | * Makefile.in (c-lang.o): Depend on gtype-c.h. | |
3261 | (optabs.o): Depend on gt-optabs.h. | |
3262 | (GTFILES): Add optabs.o. | |
3263 | (gt-optabs.h): Add rule. | |
3264 | * optabs.c: Include gt-optabs.h. | |
3265 | ||
3266 | * gengtype.c (set_gc_used_type): Correct some errors in last change. | |
3267 | (write_gc_structure_fields): If a field which should be NULL is | |
3268 | not, abort. | |
3269 | * c-pragma.c: Move struct align_stack and variable alignment_stack | |
3270 | out from the ifdef. | |
3271 | ||
3272 | * config/xtensa/t-xtensa: Add dependencies for gt-xtensa.h. | |
3273 | * config/xtensa/xtensa.c: Include gt-cris.h. | |
3274 | (struct machine_function): Use gengtype to mark. | |
3275 | * config/mmix/mmix.h (struct machine_function): Use gengtype | |
3276 | to mark. | |
3277 | * config/cris/t-cris: Add dependencies for gt-cris.h. | |
3278 | * config/cris/cris.c: Include gt-cris.h. | |
3279 | (struct machine_function): Use gengtype to mark. | |
3280 | * config/rs6000/rs6000.h (struct machine_function): Use gengtype | |
3281 | to mark. | |
3282 | * doc/tm.texi (Per-Function Data): Delete references to | |
3283 | mark_machine_status. | |
3284 | * config/ia64/ia64.c (ia64_override_options): Don't set | |
3285 | mark_machine_status. | |
3286 | * config/i386/i386.c (override_options): Likewise. | |
3287 | * config/d30v/d30v.c (d30v_init_expanders): Likewise. | |
3288 | * config/arm/arm.c (arm_init_expanders): Likewise. | |
3289 | * config/alpha/alpha.c (override_options): Likewise. | |
3290 | * gengtype.h (enum gc_used_enum): Add GC_MAYBE_POINTED_TO. | |
3291 | * gengtype.c (set_gc_used_type): Handle 'maybe_null' option. | |
3292 | (write_gc_structure_fields): Don't handle 'really' option. | |
3293 | Handle 'maybe_null' option. | |
3294 | (write_gc_types): Handle 'maybe_null' option. | |
3295 | * function.h (struct function): Don't use "really". | |
3296 | (mark_machine_status): Delete declaration. | |
3297 | (mark_lang_status): Delete declaration. | |
3298 | (gt_ggc_mr_machine_function): Delete prototype. | |
3299 | (gt_ggc_mr_language_function): Delete prototype. | |
3300 | * function.c (mark_machine_status): Delete. | |
3301 | (mark_lang_status): Delete. | |
3302 | (gt_ggc_mr_machine_function): Delete. | |
3303 | (gt_ggc_mr_language_function): Delete. | |
3304 | * c-tree.h (mark_c_function_context): Delete prototype. | |
3305 | * c-objc-common.c (c_objc_common_init): Don't set mark_lang_status. | |
3306 | * c-decl.c (struct language_function): Rename from struct | |
3307 | c_language_function. Update uses. Use gengtype to mark. | |
3308 | (mark_c_function_context): Delete. | |
3309 | * c-common.h (struct c_language_function): Rename from struct | |
3310 | language_function. | |
3311 | (mark_stmt_tree): Delete prototype. | |
3312 | (c_mark_lang_decl): Delete prototype. | |
3313 | (mark_c_language_function): Delete prototype. | |
3314 | * c-common.c (mark_stmt_tree): Delete. | |
3315 | (c_mark_lang_decl): Delete. | |
3316 | (mark_c_language_function): Delete. | |
3317 | ||
3318 | * gengtype.h (enum typekind): Add TYPE_LANG_STRUCT. | |
3319 | (lang_bitmap): New typedef. Use where appropriate. | |
3320 | (struct type): Add gc_used field, lang_struct field. | |
3321 | (UNION_P): New macro. | |
3322 | (new_structure): New prototype. | |
3323 | (find_structure): Remove 'pos' parameter. Change all callers. | |
3324 | * gengtype-lex.l: Update for changes to find_structure. | |
3325 | * gengtype-yacc.y (typedef_struct): Use new_structure. | |
3326 | (yacc_ids): Suppress warning. | |
3327 | (type): Use new_structure. | |
3328 | * gengtype.c (string_type): Update for changes to struct type. | |
3329 | (find_structure): Just find a structure, don't worry about | |
3330 | creating one. | |
3331 | (new_structure): New. | |
3332 | (note_yacc_type): Use new_structure. | |
3333 | (set_gc_used_type): New. | |
3334 | (set_gc_used): New. | |
3335 | (write_gc_structure_fields): Allow for pointers to TYPE_LANG_STRUCT. | |
3336 | (write_gc_types): Handle TYPE_LANG_STRUCT. | |
3337 | (write_gc_marker_routine_for_structure): New. | |
3338 | (main): Call set_gc_used. Add some calls to set_gc_used_type | |
3339 | for places where GCC doesn't use gengtype properly yet. | |
3340 | * ggc.h (gt_ggc_m_rtx_def): Don't prototype. | |
3341 | (gt_ggc_m_tree_node): Likewise. | |
3342 | ||
3343 | * varasm.c (copy_constant): Call expand_constant if we hit | |
3344 | something we can't recognize. | |
3345 | ||
3346 | * ggc-common.c (ggc_mark_rtvec_children): Delete. | |
3347 | (ggc_mark_rtx_children): Use generic name for ggc_mark_rtvec. | |
3348 | (lang_mark_false_label_stack): Delete. | |
3349 | * rtl.h (struct rtvec_def): Use gengtype to mark. | |
3350 | * ggc.h (ggc_mark_rtvec): Delete. | |
3351 | (gt_ggc_m_rtvec_def): Delete. | |
3352 | (ggc_mark_nonnull_tree): Delete. | |
3353 | (ggc_mark_rtvec_children): Delete prototype. | |
3354 | (lang_mark_false_label_stack): Delete declaration. | |
3355 | ||
3356 | * gengtype.h (note_yacc_type): Add prototype. | |
3357 | * gengtype.c (note_yacc_type): New function. | |
3358 | * gengtype-lex.l: Add lexer support for yacc files. | |
3359 | * gengtype-yacc.y (start): Extract union from yacc files. | |
3360 | (yacc_union): New rule. | |
3361 | (yacc_typematch): New rule. | |
3362 | (yacc_ids): New rule. | |
3363 | (enum_items): Tweak for efficiency. | |
3364 | (optionseq): Likewise. | |
3365 | ||
3366 | * c-common.h (struct language_function): Use gengtype. | |
3367 | (struct c_lang_decl): Likewise. | |
3368 | * c-tree.h (struct lang_decl): Likewise. | |
3369 | (struct lang_type): Likewise. | |
3370 | * c-decl.c (lang_mark_tree): Use generated marker routines to mark | |
3371 | tree language substructures. | |
3372 | ||
3373 | * stringpool.c (mark_ident): Replace ggc_mark_nonnull_tree with | |
3374 | ggc_mark_tree. | |
3375 | * dwarf2asm.c (mark_indirect_pool_entry): Likewise. | |
3376 | ||
3377 | * varasm.c (struct rtx_const): Remove 'skip' tags for scalar arrays. | |
3378 | ||
3379 | * stmt.c (struct nesting): Add discriminator. Use gengtype to | |
3380 | mark. Remove 'data.block.cleanup_ptr' field. | |
3381 | (struct stmt_status): Use usual technique to mark struct nesting. | |
3382 | (gt_ggc_mr_nesting_cond): Delete. | |
3383 | (gt_ggc_mr_nesting_loop): Delete. | |
3384 | (gt_ggc_mr_nesting_block): Delete. | |
3385 | (gt_ggc_mr_nesting_case_stmt): Delete. | |
3386 | (expand_start_cond): Set discriminator. | |
3387 | (expand_start_loop): Likewise. | |
3388 | (expand_start_null_loop): Likewise. | |
3389 | (expand_start_bindings_and_block): Set discriminator. Don't set | |
3390 | deleted fields. | |
3391 | (expand_decl_cleanup): Replace 'cleanup_ptr' with | |
3392 | &thisblock->data.block.cleanups. | |
3393 | (expand_start_case): Set discriminator. | |
3394 | (expand_start_case_dummy): Set discriminator. | |
3395 | ||
3396 | * ggc-callbacks.c: Remove. | |
3397 | ||
3398 | * gengtype.h (struct type): Add 'u.s.bitmap' field. | |
3399 | (find_structure): Add 'pos' parameter. | |
3400 | * gengtype-lex.l: Update callers to find_structure. | |
3401 | * gengtype-yacc.y: Likewise. | |
3402 | * gengtype.c (find_structure): Allow for structures to be defined | |
3403 | in multiple language backends. | |
3404 | (get_output_file_with_visibility): Include debug.h in gtype-desc.c. | |
3405 | (counter): Rename to gc_counter. | |
3406 | (write_gc_structure_fields): Fail when writing out fields for | |
3407 | an incomplete structure. Ignore arrays of scalars. Handle | |
3408 | 'tree_vec' special. | |
3409 | (write_gc_types): Reset counter for each procedure written. | |
3410 | ||
3411 | * stmt.c (add_case_node): Use GGC to allocate struct case_node. | |
3412 | (free_case_nodes): Delete. | |
3413 | (expand_end_case_type): Delete call to free_case_nodes. | |
3414 | ||
3415 | * Makefile.in (cselib.o): Include gt-<filename>.h. | |
3416 | (gcse.o): Likewise. | |
3417 | (profile.o): Likewise. | |
3418 | (alias.o): Likewise. | |
3419 | (GTFILES): Add alias.c, cselib.c, gcse.c, profile.c, and | |
3420 | alphabetize backend files. | |
3421 | (gt-alias.h, gt-cselib.h, gt-gcse.h, gt-profile.h): New rules. | |
3422 | * alias.c: Use gengtype for roots. | |
3423 | * c-common.h (struct stmt_tree_s): Use gengtype. | |
3424 | * c-decl.c: Use gengtype for roots. | |
3425 | * cselib.c: Use gengtype for roots. | |
3426 | * expr.c: Use gengtype for roots. | |
3427 | * fold-const.c: Use gengtype for roots. | |
3428 | * gcse.c: Use gengtype for roots. | |
3429 | * gengtype-lex.l: Handle typedefs of function types. | |
3430 | Allow for empty array bounds. | |
3431 | Allow processing to stop on initializers. | |
3432 | * gengtype-yacc.y (externstatic): Stop processing on initializers. | |
3433 | (semiequal): New rule. | |
3434 | * gengtype.c (create_file): Tidy output files. | |
3435 | (get_output_file_with_visibility): Fix paren warning. Fix bug | |
3436 | involving multiple input files mapping to one output file. | |
3437 | (write_gc_structure_fields): Skip arrays of scalars. | |
3438 | (write_gc_types): Tidy output files. | |
3439 | (write_gc_root): New function. | |
3440 | (write_gc_roots): Fix bugs, add support for roots that are | |
3441 | structures. | |
3442 | * ggc-common.c (ggc_mark_rtx_ptr): Delete. | |
3443 | (ggc_mark_tree_ptr): Delete. | |
3444 | (ggc_add_rtx_root): Delete. | |
3445 | (ggc_add_tree_root): Delete. | |
3446 | (ggc_del_root): Delete. | |
3447 | * integrate.c (get_func_hard_reg_initial_val): Use ggc_alloc to | |
3448 | allocate struct initial_value_struct. | |
3449 | * profile.c: Use gengtype for roots. | |
3450 | * sdbout.c: Use gengtype for roots. | |
3451 | * varasm.c (mark_weak_decls): Delete unused prototype. | |
3452 | (mark_const_hash_entry): Delete unused function. | |
3453 | * config/darwin-protos.h: Use gengtype for roots. | |
3454 | (machopic_add_gc_roots): Delete. | |
3455 | * config/arm/arm.c: Use gengtype for roots. | |
3456 | * config/arm/arm.h: Use gengtype for roots. | |
3457 | * config/c4x/c4x-protos.h: Use gengtype for roots. | |
3458 | * config/c4x/c4x.c (c4x_add_gc_roots): Delete. | |
3459 | * config/d30v/d30v-protos.h: Use gengtype for roots. | |
3460 | * config/d30v/d30v.c (d30v_add_gc_roots): Delete. | |
3461 | * config/dsp16xx/dsp16xx.c (override_options): Use gengtype for roots. | |
3462 | * config/dsp16xx/dsp16xx.h: Use gengtype for roots. | |
3463 | * config/ia64/ia64-protos.h: Use gengtype for roots. | |
3464 | * config/ia64/ia64.c (ia64_add_gc_roots): Delete. | |
3465 | * config/m68hc11/m68hc11-protos.h: Use gengtype for roots. | |
3466 | * config/m68hc11/m68hc11.c (z_reg): Make global. | |
3467 | (z_reg_qi): Make global. | |
3468 | (m68hc11_add_gc_roots): Delete. | |
3469 | * config/mcore/mcore-protos.h: Use gengtype for roots. | |
3470 | * config/mcore/mcore.c (mcore_add_gc_roots): Delete. | |
3471 | * config/mips/mips.c (mips_add_gc_roots): Delete. | |
3472 | * config/mips/mips.h: Use gengtype for roots. | |
3473 | * config/mmix/mmix.c (override_options): Use gengtype for roots. | |
3474 | * config/mmix/mmix.h: Use gengtype for roots. | |
3475 | * config/mn10200/mn10200.c (asm_file_start): Use gengtype for roots. | |
3476 | * config/mn10200/mn10200.h: Use gengtype for roots. | |
3477 | * config/pa/pa.c: Use gengtype for roots, marking. | |
3478 | (struct deferred_plabel): Use GGC, gengtype. | |
3479 | (pa_add_gc_roots): Delete. | |
3480 | (mark_deferred_plabels): Delete. | |
3481 | * config/pj/pj-protos.h: Use gengtype for roots. | |
3482 | * config/pj/pj.h (OVERRIDE_OPTIONS): Don't define. | |
3483 | * config/rs6000/rs6000.c: Use gengtype for roots. Don't call | |
3484 | machopic_add_gc_roots. | |
3485 | * config/rs6000/rs6000.h: Use gengtype for roots. | |
3486 | * config/rs6000/t-darwin (darwin.o): Add dependency on gt-darwin.h. | |
3487 | (gt-darwin.h): Add rule. | |
3488 | * config/sh/sh.c: Use gengtype for roots. | |
3489 | * config/sh/t-sh ($(out_object_file)): Add dependency on gt-sh.h. | |
3490 | (gt-sh.h): Add rule. | |
3491 | * config/sparc/sparc.c: Use gengtype for roots. | |
3492 | (sparc_add_gc_roots): Delete. | |
3493 | (struct ultrasparc_pipeline_state): Use GGC, gengtype. | |
3494 | (mark_ultrasparc_pipeline_state): Delete. | |
3495 | * config/sparc/sparc.h: Use gengtype for roots. | |
3496 | ||
3497 | * Makefile.in (c-parse.o): Update dependencies. | |
3498 | (c-common.o): Likewise. | |
3499 | (GTFILES): Add c-common.h, c-tree.h, c-common.c, c-parse.in. | |
3500 | Add dependencies for the files they generate. | |
3501 | * c-common.c: Replace ggc_add_* uses with GTY annotations. | |
3502 | * c-common.h: Likewise. | |
3503 | * c-decl.c: Likewise. | |
3504 | (gt_ggc_mp_binding_level): Delete. | |
3505 | * c-lang.c: Include gtype-c.h. | |
3506 | * c-parse.in: Replace ggc_add_* uses with GTY annotations. Include | |
3507 | gt-c-parse.h. | |
3508 | * c-pragma.h: Replace ggc_add_* uses with GTY annotations. | |
3509 | (gt_ggc_mp_align_stack): Delete. | |
3510 | * c-tree.h: Replace ggc_add_* uses with GTY annotations. | |
3511 | * function.c: Replace ggc_add_* uses with GTY annotations. | |
3512 | (gt_ggc_mp_function): Delete. | |
3513 | * function.h: Replace ggc_add_* uses with GTY annotations. | |
3514 | * gengtype.c (lang_names): New. | |
3515 | (NUM_BASE_FILES): New. | |
3516 | (open_base_files): Create language base files. | |
3517 | (startswith): New. | |
3518 | (get_file_basename): New. | |
3519 | (get_base_file_bitmap): New. | |
3520 | (get_output_file_with_visibility): Rename from get_output_file. | |
3521 | Add more mappings for various C/Objc filenames. | |
3522 | (finish_root_table): New. | |
3523 | (write_gc_roots): Handle dependencies and scoping properly. | |
3524 | * gengtype.h: Add prototypes for new functions. | |
3525 | * ggc-common.c (struct deletable_root): Delete. | |
3526 | (deletables): Delete. | |
3527 | (ggc_add_deletable_root): Delete. | |
3528 | (ggc_mark_roots): No need to deal with deleted functionality. | |
3529 | * ggc.h (ggc_add_deletable_root): Delete prototype. | |
3530 | * objc/Make-lang.in (objc-act.o): Add gtype-objc.h dependency. | |
3531 | (gtype-objc.h): Add rule to create. | |
3532 | * objc/config-lang.in (gtfiles): New. | |
3533 | * objc/objc-act.c: Allocate imp_list using GGC. Replace uses of | |
3534 | ggc_add_* with GTY markers. Include gtype-objc.h. | |
3535 | (ggc_mark_imp_list): Delete. | |
3536 | * objc/objc-act.h: Replace uses of ggc_add_* with GTY markers. | |
3537 | * objc/objc-lang.c: Random Whitespace Change. | |
3538 | ||
3539 | * except.h (exception_handler_labels): Delete. | |
3540 | (get_exception_handler_labels): New. | |
3541 | * except.c (exception_handler_labels): Delete. | |
3542 | (struct eh_status): Add exception_handler_labels field. | |
3543 | (doing_eh): Don't add exception_handler_labels as root. | |
3544 | (free_eh_status): Don't need to free exception_handler_labels. | |
3545 | (get_exception_handler_labels): New. | |
3546 | (find_exception_handler_labels): Update for move of | |
3547 | exception_handler_labels. | |
3548 | (remove_exception_handler_label): Likewise. | |
3549 | * cfgrtl.c (can_delete_label_p): Use get_exception_handler_labels. | |
3550 | * jump.c (rebuild_jump_labels): Likewise. | |
3551 | * loop.c (find_and_verify_loops): Likewise. | |
3552 | * sched-rgn.c (is_cfg_nonregular): Likewise. | |
3553 | ||
3554 | * gengtype.c (write_gc_structure_fields): Handle variable-length | |
3555 | TYPE_ARRAYs. | |
3556 | ||
3557 | * varasm.c (struct weak_syms): Use GGC, gengtype. | |
3558 | (mark_weak_decls): Delete. | |
3559 | (weak_decls): Likewise. | |
3560 | (add_weak): Likewise. | |
3561 | (remove_from_pending_weak_list): Likewise. | |
3562 | (init_varasm_once): Likewise. | |
3563 | ||
3564 | * Makefile.in (gtype-desc.o): Add libfuncs.h dependency. | |
3565 | (GTFILES): Add tree.h, libfuncs.h, emit-rtl.c, explow.c, | |
3566 | stor-layout.c, regclass.c, and lists.c. | |
3567 | Add dependencies of gt-emit-rtl.h gt-explow.h gt-stor-layout.h | |
3568 | gt-regclass.h and gt-lists.h on s-gtype. | |
3569 | * emit-rtl.c: Use gengtype for roots. Include gt-emit-rtl.h. | |
3570 | * except.c: Use gengtype for roots. | |
3571 | * explow.c: Use gengtype for roots. Include gt-explow.h. | |
3572 | * expr.h (init_stor_layout_once): Delete prototype. | |
3573 | * function.c: Use gengtype for roots. | |
3574 | * gengtype-lex.l: Add ENT_EXTERNSTATIC lexing. | |
3575 | * gengtype-yacc.y (start): Can also be an externstatic. | |
3576 | (externstatic): New production. | |
3577 | (struct_fields): Correct array bounds inversion for 2-d arrays. | |
3578 | * gengtype.c (variables): New variable. | |
3579 | (note_variable): New function. | |
3580 | (get_output_file): Include libfuncs.h into gtype-desc.c. | |
3581 | (get_output_file_name): New function. | |
3582 | (write_gc_structure_fields): Suppress warnings. | |
3583 | (write_gc_types): Make static. | |
3584 | (put_mangled_filename): New function. | |
3585 | (write_gc_roots): New function. | |
3586 | (main): Call write_gc_roots. | |
3587 | * gengtype.h (note_variable): Prototype. | |
3588 | (get_output_file_name): Prototype. | |
3589 | (write_gc_types): Delete prototype. | |
3590 | * ggc.h: Clean up unnecessary structure predefinitions. | |
3591 | (struct ggc_root_tab): Define. | |
3592 | (gt_ggc_m_rtx_def): Make function, not macro. | |
3593 | (gt_ggc_m_tree_node): Likewise. | |
3594 | * libfuncs.h: Use gengtype for roots. | |
3595 | * lists.c: Use gengtype for roots. Include gt-lists.h. | |
3596 | (init_EXPR_INSN_LIST_cache): Delete. | |
3597 | * optabs.c: Use gengtype for roots. | |
3598 | (gt_ggc_mp_optab): Delete. | |
3599 | * optabs.h: Use gengtype for roots. | |
3600 | * regclass.c: Use gengtype for roots. Include gt-regclass.h. | |
3601 | * rtl.h: Use gengtype for roots. | |
3602 | (init_EXPR_INSN_LIST_cache): Delete prototype. | |
3603 | * stor-layout.c: Use gengtype for roots. | |
3604 | Include gt-stor-layout.h. | |
3605 | (init_stor_layout_once): Delete. | |
3606 | * toplev.c: Use gengtype for roots. Delete calls to deleted | |
3607 | routines. | |
3608 | * tree.c: Use gengtype for roots. | |
3609 | * tree.h: Use gengtype for roots. | |
3610 | * varasm.c: Use gengtype for roots. | |
3611 | ||
3612 | * Makefile.in (GTFILES): Add @all_gtfiles@. | |
3613 | * configure: Regenerate. | |
3614 | * configure.in: Construct all_gtfiles from the gtfiles definitions | |
3615 | in config-lang.in. | |
3616 | * gengtype-yacc.y (type): Warn about duplicate structure names. | |
3617 | * gengtype.c (get_output_file): Handle .c files in language | |
3618 | subdirectories. | |
3619 | ||
3620 | * Makefile.in (GTFILES): Run gengtype on all the config files | |
3621 | and on the target .c file. | |
3622 | * except.c (mark_eh_region): Delete. | |
3623 | (init_eh_for_function): Use GGC on struct eh_status. | |
3624 | (mark_eh_status): Delete. | |
3625 | (free_eh_status): Use GGC. | |
3626 | (expand_eh_region_start): Use GGC to | |
3627 | (collect_eh_region_array): Allocate last_region_number using GGC. | |
3628 | (duplicate_eh_region_1): Use GGC to allocate struct eh_region. | |
3629 | (remove_eh_handler): Let GGC free struct eh_region. | |
3630 | (add_call_site): Use GGC to reallocate call_site_record array. | |
3631 | * function.c (init_machine_status): Update calling sequence. | |
3632 | (mark_machine_status): Likewise. | |
3633 | (mark_lang_status): Likewise. | |
3634 | (prepare_function_start): Update init_machine_status call. | |
3635 | (mark_function_status): Delete. | |
3636 | (maybe_mark_struct_function): Delete. | |
3637 | (ggc_mark_struct_function): Delete. | |
3638 | (gt_ggc_mp_function): New. | |
3639 | (gt_ggc_mr_machine_function): New. | |
3640 | (gt_ggc_mr_language_function): New. | |
3641 | (init_function_once): Use canonical names. | |
3642 | * function.h (struct function): Use gengtype. | |
3643 | (init_machine_status): Return the structure. | |
3644 | (mark_machine_status): Take a 'void *'. | |
3645 | (mark_lang_status): Likewise. | |
3646 | * ggc-common.c (ggc_mark_trees): Use canonical name for | |
3647 | ggc_mark_struct_function. | |
3648 | * tree.h (ggc_mark_struct_function): Delete prototype. | |
3649 | * config/alpha/alpha.c (alpha_mark_machine_status): Delete. | |
3650 | (alpha_init_machine_status): Likewise. | |
3651 | (override_options): Use canonical name for alpha_mark_machine_status. | |
3652 | * config/alpha/unicosmk.h (struct machine_function): Use gengtype. | |
3653 | * config/arm/arm.h (struct machine_function): Use gengtype. | |
3654 | * config/arm/arm.c (arm_mark_machine_status): Delete. | |
3655 | (arm_init_machine_status): Update calling sequence. | |
3656 | (arm_init_expanders): Use canonical name for arm_mark_machine_status. | |
3657 | * config/cris/cris.c (cris_init_machine_status): Update | |
3658 | calling sequence. | |
3659 | * config/d30v/d30v.h (struct machine_function): Use gengtype. | |
3660 | * config/d30v/d30v.c (d30v_init_machine_status): Update | |
3661 | calling sequence. | |
3662 | (d30v_mark_machine_status): Delete. | |
3663 | * config/i386/i386.c: Include gt-i386.h. | |
3664 | (struct machine_function): Use gengtype. | |
3665 | (ix86_init_machine_status): Update calling sequence. | |
3666 | (ix86_mark_machine_status): Delete. | |
3667 | (override_options): Use canonical namke for ix86_mark_machine_status. | |
3668 | * config/ia64/ia64.h (struct machine_function): Use gengtype. | |
3669 | * config/ia64/ia64.c (ia64_init_machine_status): Update calling | |
3670 | sequence. | |
3671 | (ia64_mark_machine_status): Delete. | |
3672 | (ia64_override_options): Use canonical name for | |
3673 | ia64_mark_machine_status. | |
3674 | * config/mmix/mmix.c (mmix_init_machine_status): Update calling | |
3675 | sequence. | |
3676 | * config/rs6000/rs6000.c (rs6000_init_machine_status): Likewise. | |
3677 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise. | |
3678 | * gengtype.c (get_output_file): Fix warning. | |
3679 | (main): Add prototype to suppress warning. | |
3680 | * tree.c: Remove tree_hash_mark prototype. | |
3681 | ||
3682 | * tree.h (init_stmt): Delete prototype. | |
3683 | * toplev.c (lang_independent_init): Don't call init_stmt. | |
3684 | * stmt.c (ALLOC_NESTING): Use GGC for 'struct nesting'. | |
3685 | (stmt_obstack): Delete. | |
3686 | (POPSTACK): No need to free 'struct nesting'. | |
3687 | (gt_ggc_mr_nesting_cond): Use canonical names. | |
3688 | (gt_ggc_mr_nesting_loop): Use canonical names. | |
3689 | (gt_ggc_mr_nesting_block): Use canonical names. | |
3690 | (gt_ggc_mr_nesting_case_stmt): Use canonical names. | |
3691 | (mark_stmt_status): Delete. | |
3692 | (init_stmt): Delete. | |
3693 | (clear_last_expr): Clear both last_expr_type and last_expr_value. | |
3694 | Use it everywhere that last_expr_type was cleared. | |
3695 | * lists.c (init_EXPR_INSN_LIST_cache): Use ggc_add_deletable_root. | |
3696 | (zap_lists): Delete. | |
3697 | * ggc.h (ggc_add_deletable_root): Prototype. | |
3698 | (mark_stmt_status): Remove prototype. | |
3699 | * ggc-common.c (ggc_add_deletable_root): New. | |
3700 | (ggc_mark_roots): Handle deletable roots. | |
3701 | * function.c (ggc_mark_struct_function): Use canonical name | |
3702 | for mark_stmt_status. | |
3703 | * emit-rtl.c (free_sequence_stack): New. | |
3704 | (start_sequence): Use a freelist for sequences. | |
3705 | (end_sequence): Likewise. | |
3706 | (init_emit_once): Add free_sequence_stack as a deleteable root. | |
3707 | * c-pragma.c Include gt-c-pragma.h. | |
3708 | (struct align_stack): Use gengtype. | |
3709 | (push_alignment): Use GGC for struct align_stack. | |
3710 | (mark_align_stack): Delete. | |
3711 | (gt_ggc_mp_align_stack): New. | |
3712 | (init_pragma): Use canonical name for mark_align_stack. | |
3713 | * c-decl.c: Include gt-c-decl.h. | |
3714 | (struct binding_level): Use gengtype. | |
3715 | (make_binding_level): Use GGC; handle the freelist here. | |
3716 | (pop_binding_level): New. | |
3717 | (pushlevel): Move code into make_binding_level. | |
3718 | (push_label_level): Likewise. | |
3719 | (poplevel): Move code into pop_binding_level. | |
3720 | (pop_label_level): Likewise. | |
3721 | (mark_binding_level): Delete. | |
3722 | (gt_ggc_mp_binding_level): New. | |
3723 | (c_init_decl_processing): Use canonical name for mark_binding_level. | |
3724 | Add free_binding_level as deletable root. | |
3725 | (mark_c_function_context): Use canonical name for mark_binding_level. | |
3726 | * Makefile.in (c-decl.o): Add gt-c-decl.h. | |
3727 | (c-pragma.o): Add gt-c-pragma.h. | |
3728 | (GTFILES): Add c-decl.c and c-pragma.c. | |
3729 | (gt-c-decl.h, gt-c-pragma.h): Create using gengtype. | |
3730 | ||
3731 | * tree.c (struct type_hash): Use gengtype. | |
3732 | (init_obstacks): Use canonical name for type_hash_mark. | |
3733 | (type_hash_mark): Delete. | |
3734 | Include gt-tree.h. | |
3735 | * rtl.h (struct mem_attrs): Use gengtype. | |
3736 | * optabs.h (struct optab): Use gengtype. | |
3737 | * optabs.c (expand_binop): Squish signed/unsigned warning. | |
3738 | (mark_optab): Make local, use canonical name, use autogenerated | |
3739 | marker procedure. | |
3740 | (init_optabs): Use canonical name for mark_optab. | |
3741 | (new_optab): Use GGC to allocate optabs. | |
3742 | * ggc.h: Delete mark_optab prototype. | |
3743 | * ggc-common.c (ggc_mark_rtx_children): Use canonical name for | |
3744 | mem_attrs marker procedure. | |
3745 | * gengtype.c (get_output_file): Include headers in gtype-desc.c | |
3746 | explicitly rather than deducing them from file names. | |
3747 | (write_gc_structure_fields): Handle arrays of structures. | |
3748 | (main): Return nonzero exit code if errors occur during output. | |
3749 | * emit-rtl.c (mem_attrs_mark): Delete. | |
3750 | (init_emit_once): Use canonical name for mem_attrs marker procedure. | |
3751 | * Makefile.in (gtype-desc.o): Explicitly name dependencies. | |
3752 | (tree.o): Depend on gt-tree.h. | |
3753 | (GTFILES): Add rtl.h, optabs.h, tree.c. | |
3754 | (gt-tree.h): Add it to s-gtype rule. | |
3755 | ||
3756 | * .cvsignore: Ignore gengtype flex/bison generated files. | |
3757 | * Makefile.in (GGC_H): Add gtype-desc.h. | |
3758 | (OBJS): Add gtype-desc.o. | |
3759 | (GEN): Add gengtype. | |
3760 | (STAGESTUFF): Add gengtype. | |
3761 | (varasm.o): Add gt-varasm.h. | |
3762 | (stmt.o): Add gt-stmt.h. | |
3763 | (except.o): Add gt-except.h. | |
3764 | (integrate.o): Add gt-integrate.h. | |
3765 | (GTFILES): New. | |
3766 | Add new rules for new files. | |
3767 | * configure: Regenerate. | |
3768 | * configure.in: Correct defaults.h paths. | |
3769 | * emit-rtl.c (mark_sequence_stack): Delete. | |
3770 | (mark_emit_status): Delete. | |
3771 | (start_sequence): Allocate sequence structures using GGC. | |
3772 | (end_sequence): Allocate sequence structures using GGC. | |
3773 | * except.c: Use gengtype for various structures. Include | |
3774 | gt-except.h. | |
3775 | * expr.c (mark_expr_status): Delete. | |
3776 | * function.c: Use gengtype for various structures. Include | |
3777 | gt-function.h. | |
3778 | (mark_function_status): Use standard gt_ggc names for marker functions. | |
3779 | (ggc_mark_struct_function): Likewise. | |
3780 | * function.h: Use gengtype for various structures. | |
3781 | * gengtype-lex.l: New file. | |
3782 | * gengtype-yacc.y: New file. | |
3783 | * gengtype.c: New file. | |
3784 | * gengtype.h: New file. | |
3785 | * ggc.h: Include gtype-desc.h. Alias some marker procedures to | |
3786 | the standard names. Remove some now-unnecessary prototypes. | |
3787 | * integrate.c: Use gengtype for various structures. Include | |
3788 | gt-integrate.h. | |
3789 | (mark_hard_reg_initial_vals): Delete. | |
3790 | * integrate.h (mark_hard_reg_initial_vals): Delete. | |
3791 | * stmt.c: Use gengtype for various structures. Include | |
3792 | gt-stmt.h. | |
3793 | (mark_case_node): Delete. | |
3794 | (mark_goto_fixup): Delete. | |
3795 | (mark_stmt_status): Use standard gt_ggc names for marker functions. | |
3796 | * system.h: Define GTY to empty. In flex/bison files, | |
3797 | don't poison malloc or realloc, instead just define them to | |
3798 | xmalloc and xrealloc. | |
3799 | * varasm.c: Use gengtype for various structures. Include | |
3800 | gt-varasm.h. Use standard gt_ggc names for marker functions. | |
3801 | (mark_pool_constant): Delete. | |
3802 | (mark_varasm_status): Delete. | |
3803 | (decode_rtx_const): #if 0 out non-typesafe hack. | |
3804 | ||
3805 | * function.h (free_lang_status): Mark as obsolete. | |
3806 | * function.c (free_lang_status): Mark as obsolete. | |
3807 | * c-decl.c (push_c_function_context): Use GC to allocate and free | |
3808 | struct language_function. | |
3809 | (pop_c_function_context): Likewise. | |
3810 | * c-common.c (mark_c_language_function): Mark struct | |
3811 | language_function. | |
3812 | ||
3813 | * doc/tm.texi (Per-Function Data): Don't document free_machine_status. | |
3814 | Document that the machine_function structures must be allocated | |
3815 | using GC. Update mark_machine_status documentation. | |
3816 | * function.h: Don't declare free_machine_status. | |
3817 | * function.c (free_machine_status): Don't define. | |
3818 | (free_after_compilation): Don't call free_machine_status. | |
3819 | (ggc_mark_struct_function): Mark f->machine. Call | |
3820 | mark_machine_status only on non-NULL pointers. | |
3821 | * system.h: Poison free_machine_status. | |
3822 | * config/xtensa/xtensa.c (xtensa_init_machine_status): Use GC on | |
3823 | struct machine_function. | |
3824 | (xtensa_free_machine_status): Delete. | |
3825 | (override_options): Don't set free_machine_status. | |
3826 | * config/rs6000/rs6000.c (rs6000_override_options): Don't set | |
3827 | free_machine_status. | |
3828 | (rs6000_init_machine_status): Use GC on struct machine_function. | |
3829 | (rs6000_free_machine_status): Delete. | |
3830 | * config/ia64/ia64.c (ia64_init_machine_status): Use GC on struct | |
3831 | machine_function. | |
3832 | (ia64_mark_machine_status): Likewise. | |
3833 | (ia64_free_machine_status): Delete. | |
3834 | (ia64_override_options): Don't set free_machine_status. | |
3835 | * config/i386/i386.c (override_options): Don't set | |
3836 | free_machine_status. | |
3837 | (ix86_init_machine_status): Use GC on struct machine_function. | |
3838 | (ix86_mark_machine_status): Likewise. | |
3839 | (ix86_free_machine_status): Delete. | |
3840 | * config/d30v/d30v.c: (d30v_init_machine_status): Use GC on struct | |
3841 | machine_function. | |
3842 | (d30v_mark_machine_status): Likewise. | |
3843 | (d30v_free_machine_status): Delete. | |
3844 | (d30v_init_expanders): Don't set free_machine_status. | |
3845 | * config/arm/arm.c (arm_mark_machine_status): Use GC on struct | |
3846 | machine_function. | |
3847 | (arm_init_machine_status): Likewise. | |
3848 | (arm_free_machine_status): Delete. | |
3849 | (arm_init_expanders): Don't set free_machine_status. | |
3850 | * config/alpha/alpha.c (override_options): Don't set | |
3851 | free_machine_status. | |
3852 | (alpha_init_machine_status): Use GC on struct machine_function. | |
3853 | (alpha_mark_machine_status): Likewise. | |
3854 | (alpha_free_machine_status): Delete. | |
3855 | ||
3856 | * varasm.c (compare_constant): Fix typo. | |
3857 | ||
3858 | * varasm.c: Don't include obstack.h. | |
3859 | (struct varasm_status): x_const_rtx_hash_table is a hash of rtxes. | |
3860 | (struct rtx_const): Give substructures names, improve formatting. | |
3861 | (struct constant_descriptor): Delete. | |
3862 | (struct constant_descriptor_tree): New, based on constant_descriptor. | |
3863 | (const_hash_table): Is a hash table of trees. | |
3864 | (mark_const_hash_entry): Is used for hashes of trees. Mark | |
3865 | constant_descriptor_tree structure. | |
3866 | (mark_const_str_htab_1): Mark deferred_string structure. | |
3867 | (compare_constant): Rewrite to compare trees. | |
3868 | (compare_constant_1): Delete. | |
3869 | (record_constant): Delete. | |
3870 | (record_constant_1): Delete. | |
3871 | (output_constant_def): Use struct constant_descriptor_tree. | |
3872 | Don't duplicate trees twice. | |
3873 | (struct constant_descriptor_rtx): New. | |
3874 | (struct pool_constant): Used for rtx constants. | |
3875 | (init_varasm_status): Update for change to struct varasm_status. | |
3876 | (mark_varasm_status): Likewise. | |
3877 | (free_varasm_status): Delete. | |
3878 | (compare_constant_rtx): Rewrite to handle constant_descriptor_rtx. | |
3879 | (record_constant_rtx): Likewise. | |
3880 | (mem_for_const_double): Update to use struct constant_descriptor_rtx. | |
3881 | (force_const_mem): Likewise. | |
3882 | * Makefile.in (varasm.o): Doesn't depend on obstack.h. | |
3883 | * function.c (free_after_compilation): Don't use free_varasm_status. | |
3884 | * function.h: Don't prototype free_varasm_status. | |
3885 | ||
3886 | * ggc-common.c (ggc_realloc): Handle X being NULL. | |
3887 | ||
3888 | * ggc-common.c (ggc_realloc): New function. | |
3889 | * ggc.h: Prototype it. | |
3890 | * emit-rtl.c (free_emit_status): Delete. | |
3891 | (init_emit): Allocate emit subarrays using GC. | |
3892 | (gen_reg_rtx): Reallocate subarrays using GC. | |
3893 | (init_emit): Use GC to allocate 'struct emit_status' and its | |
3894 | subarrays. | |
3895 | (mark_emit_status): Mark structure and its subarrays. | |
3896 | * stmt.c (free_stmt_status): Delete. | |
3897 | * expr.c (free_expr_status): Delete. | |
3898 | * function.h: Remove prototypes for deleted functions. | |
3899 | * function.c (free_after_compilation): Don't use deleted functions. | |
3900 | Don't call free() on x_parm_reg_stack_loc. | |
3901 | (free_after_parsing): Don't use free_stmt_status. | |
3902 | (assign_parms): Use GC to allocate and resize x_parm_reg_stack_loc. | |
3903 | (mark_function_status): Mark x_parm_reg_stack_loc. | |
3904 | ||
3905 | * varasm.c (init_varasm_status): Use GC to allocate | |
3906 | 'struct varasm_status' and its fields x_const_rtx_hash_table | |
3907 | and x_const_rtx_sym_hash_table. | |
3908 | (mark_varasm_status): Mark them. | |
3909 | (free_varasm_status): Use GC to free them. | |
3910 | * expr.c (init_expr): Use GC to allocate 'struct expr_status'. | |
3911 | (mark_expr_status): Mark the structure itself. | |
3912 | (free_expr_status): Use GC to free the structure. | |
3913 | * stmt.c (free_stmt_status): Use GC to free 'struct stmt_status'. | |
3914 | (mark_stmt_status): Mark the 'struct stmt_status' itself. | |
3915 | (init_stmt_for_function): Allocate the structure for GC. | |
3916 | ||
3917 | * dwarf2out.c (lookup_type_die): Use TYPE_SYMTAB_DIE. | |
3918 | (equate_type_number_to_die): Likewise. | |
3919 | * tree.h (TYPE_SYMTAB_DIE): New macro. | |
3920 | (struct die_struct): Predeclare. | |
3921 | (struct tree_type): Add field symtab.die. Add a tag | |
3922 | to the union type of field symtab. | |
3923 | ||
3924 | * varray.h (VARRAY_RTVEC_INIT): A varray of rtvec contains | |
3925 | 'struct rtvec_def *', not 'struct rtvec_def'. | |
3926 | ||
3927 | * function.h (original_arg_vector): Make a real rtvec. | |
3928 | * function.c (ggc_mark_struct_function): Adjust. | |
3929 | * integrate.c (expand_inline_function): Adjust. | |
3930 | ||
3931 | 2002-06-04 Jason Thorpe <thorpej@wasabisystems.com> | |
3932 | ||
3933 | * config.gcc (sh5-*-netbsd*, sh5l*-*-netbsd*) | |
3934 | (sh64-*-netbsd*, sh64l*-*-netbsd*): New targets. | |
3935 | * config/sh/netbsd-elf.h (TARGET_VERSION_ENDIAN) | |
3936 | (TARGET_VERSION_CPU): Define according to the | |
3937 | default target. | |
3938 | (TARGET_VERSION): Use TARGET_VERSION_ENDIAN and | |
3939 | TARGET_VERSION_CPU. | |
3940 | (TARGET_OS_CPP_BUILTINS): Use NETBSD_OS_CPP_BUILTINS_LP64 | |
3941 | if TARGET_SHMEDIA64. | |
3942 | (LINK_DEFAULT_CPU_EMUL): Define according to the | |
3943 | default target. | |
3944 | (SUBTARGET_LINK_EMUL_SUFFIX): Define. | |
3945 | (SUBTARGET_LINK_SPEC): Define. | |
3946 | (LINK_SPEC): Use SH_LINK_SPEC. | |
3947 | (ASM_SPEC): Remove. | |
3948 | (TARGET_DEFAULT): Use TARGET_CPU_DEFAULT. | |
3949 | (FUNCTION_PROFILER): Add cases for TARGET_SHMEDIA32 | |
3950 | and TARGET_SHMEDIA64 which abort, for now. | |
3951 | * config/sh/t-netbsd-sh5: New file. | |
3952 | * config/sh/t-netbsd-sh5-32: New file. | |
3953 | * config/sh/t-netbsd-sh5-64: New file. | |
3954 | ||
3955 | 2002-06-03 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de> | |
3956 | Richard Henderson <rth@redhat.com> | |
3957 | ||
3958 | * config/alpha/alpha.c (reg_or_const_int_operand): New. | |
3959 | (some_operand, input_operand): Accept CONST_VECTOR. | |
3960 | (alpha_extra_constraint): Add 'W'. | |
3961 | (alpha_expand_zap_mask): New. | |
3962 | (alpha_expand_builtin_vector_binop): New. | |
3963 | (enum alpha_builtin): New. | |
3964 | (zero_arg_builtins, one_arg_builtins, two_arg_builtins): New. | |
3965 | (alpha_init_builtins, alpha_expand_builtin): New. | |
3966 | (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): New. | |
3967 | * config/alpha/alpha.h (VECTOR_MODE_SUPPORTED_P): New. | |
3968 | (PREDICATE_CODES): Update. | |
3969 | * config/alpha/alpha-protos.h: Update. | |
3970 | * config/alpha/alpha.md (UNSPEC_CMPBGE, UNSPEC_ZAP, | |
3971 | UNSPEC_AMASK, UNSPEC_IMPLVER, UNSPEC_PERR, UNSPECV_RPCC): New. | |
3972 | (movv8qi, movv8qi_fix, movv8qi_nofix): New. | |
3973 | (movv4hi, movv4hi_fix, movv4hi_nofix): New. | |
3974 | (movv2si, movv2si_fix, movv2si_nofix): New. | |
3975 | (uminv8qi3, sminv8qi3, uminv4hi3, sminv4hi3): New. | |
3976 | (umaxv8qi3, smaxv8qi3, umaxv4hi3, smaxv4hi3): New. | |
3977 | (builtin_cmpbge, builtin_extql, builtin_extqh, builtin_zap, | |
3978 | builtin_zap_1, builtin_zapnot, builtin_zapnot_1, builtin_amask, | |
3979 | builtin_implver, builtin_rpcc, builtin_minub8, builtin_minsb8, | |
3980 | builtin_minuw4, builtin_minsw4, builtin_maxub8, builtin_maxsb8, | |
3981 | builtin_maxuw4, builtin_maxsw4, builtin_perr, builtin_pklb, | |
3982 | pklb, builtin_pkwb, pkwb, builtin_unpkbl, unpkbl, | |
3983 | builtin_unpkbw, unpkbw): New. | |
3984 | * doc/extend.texi (Alpha Built-in Functions): New. | |
3985 | ||
3986 | 2002-06-03 Richard Henderson <rth@redhat.com> | |
3987 | ||
3988 | * crtstuff.c (__EH_FRAME_BEGIN__): Conditionalize on | |
3989 | USE_EH_FRAME_REGISTRY, not EH_FRAME_SECTION_NAME. | |
3990 | ||
3991 | 2002-06-03 Richard Henderson <rth@redhat.com> | |
3992 | ||
3993 | * config/alpha/alpha-protos.h: Eliminate unneeded ifdefs. | |
3994 | ||
3995 | * config/alpha/alpha.c (reg_or_0_operand): Use CONST0_RTX. | |
3996 | (const0_operand): New. | |
3997 | (reg_or_fp0_operand, fp0_operand): Remove. | |
3998 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
3999 | * config/alpha/alpha-protos.h: Update. | |
4000 | * config/alpha/alpha.md: Replace all uses of reg_or_fp0_operand | |
4001 | and fp0_operand with reg_or_0_operand and const0_operand. | |
4002 | ||
4003 | 2002-06-03 Dan Nicolaescu <dann@godzilla.ics.uci.edu> | |
4004 | ||
4005 | * alias.c (nonoverlapping_memrefs_p): Fix off by one error. | |
4006 | ||
4007 | 2002-06-03 Roger Sayle <roger@eyesopen.com> | |
4008 | ||
4009 | * gcse.c (cprop_jump): Use single_set to get the pattern | |
4010 | from the setcc argument. | |
4011 | ||
4012 | 2002-06-03 Gabriel Dos Reis <gdr@codesourcery.com> | |
4013 | ||
4014 | * diagnostic.h (diagnostic_count): Move from output_buffer to | |
4015 | diagnostic_context. | |
4016 | (diagnostic_kind_count): Adjust definition. | |
4017 | ||
4018 | Mon Jun 3 19:11:53 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4019 | ||
4020 | * except.c (except.c): Do not rebuild CFG. | |
4021 | * toplev.c (rest_of_compilation): Recompute CFG after sibcall | |
4022 | optimization. | |
4023 | ||
4024 | Mon Jun 3 11:53:01 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4025 | ||
4026 | * integrate.c (copy_insn_list): Properly pace the INSN_SCOPE copies. | |
4027 | * toplev.c: Include cfglahout.h | |
4028 | * Makefile.in (toplev.c): Add dependnecy. | |
4029 | ||
4030 | 2002-06-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
4031 | ||
4032 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): New. | |
4033 | (CPP_CPU32_SPEC, CPP_CPU64_SPEC): Kill. | |
4034 | (CPP_CPUCOMMON_SPEC): Rename CPP_CPU_SPEC. | |
4035 | ||
4036 | 2002-06-03 Jason Thorpe <thorpej@wasabisystems.com> | |
4037 | ||
4038 | * config/ns32k/netbsd.h: Update copyright years. | |
4039 | (TARGET_OS_CPP_BUILTINS): Define. | |
4040 | (CPP_PREDEFINES): Remove. | |
4041 | * config/ns32k/ns32k.h (CPP_PREDEFINES): Remove. | |
4042 | (TARGET_CPU_CPP_BUILTINS): Define. | |
4043 | ||
4044 | 2002-06-02 Kazu Hirata <kazu@cs.umass.edu> | |
4045 | ||
4046 | * emit-rtl.c: Fix formatting. | |
4047 | * errors.h: Likewise. | |
4048 | * except.c: Likewise. | |
4049 | * explow.c: Likewise. | |
4050 | * expmed.c: Likewise. | |
4051 | * expr.c: Likewise. | |
4052 | * expr.h: Likewise. | |
4053 | ||
4054 | 2002-06-02 Kazu Hirata <kazu@cs.umass.edu> | |
4055 | ||
4056 | * config/h8300/elf.h: Fix formatting. | |
4057 | * config/h8300/rtems.h: Likewise. | |
4058 | ||
4059 | 2002-06-03 Jason Thorpe <thorpej@wasabisystems.com> | |
4060 | ||
4061 | * config/rs6000/netbsd.h (DRAFT_V4_STRUCT_RET): Remove. | |
4062 | ||
4063 | 2002-06-02 Tom Tromey <tromey@redhat.com> | |
4064 | ||
4065 | * fixinc/fixincl.x: Rebuilt. | |
4066 | * fixinc/inclhack.def (thread_keyword): Match `*__thread'. | |
4067 | ||
4068 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4069 | ||
4070 | config/i370: | |
4071 | * i370.h (TARGET_CPU_CPP_BUILTINS): Use. | |
4072 | * linux.h: Use TARGET_OS_CPP_BUILTINS rather than CPP_PREDEFINES. | |
4073 | * mvs.h: Similarly. | |
4074 | * oe.h: Similarly. | |
4075 | ||
4076 | Mon Jun 3 00:18:20 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4077 | ||
4078 | * final.c (final): Allow notes to not have computed addresses; | |
4079 | kill no longer needed STACK_REGS ifdef. | |
4080 | ||
4081 | 2002-06-02 Richard Henderson <rth@redhat.com> | |
4082 | ||
4083 | * gcse.c (bypass_conditional_jumps): Fix typo last change. | |
4084 | ||
4085 | Sun Jun 2 23:02:11 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4086 | ||
4087 | * loop.c (emit_prefetch_instructions): Properly place the address | |
4088 | computation. | |
4089 | ||
4090 | Sun Jun 2 22:56:48 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4091 | ||
4092 | * basic-block.h (basic_block_for_insn, BLOCK_FOR_INSN): Kill. | |
4093 | (set_block_for_insn): Turn into macro. | |
4094 | * cfgbuild.c (find_basic_block): Do not clear basic_block_for_insn. | |
4095 | * cfglayout.c (insn_scopes): Kill. | |
4096 | (scope_to_insns_initialize): Do not use insn_scopes. | |
4097 | (scope_to_insns_finalize): Likewise. | |
4098 | (duplicate_insn_chain): Likewise. | |
4099 | (cfg_layout_initialize, cfg_layout_finalize): Do not turn scopes to notes. | |
4100 | * cfgrtl.c (basic_block_for_insn): Kill. | |
4101 | (delete_insn_and_edges, delete_insn_chain_and_edges): Simplify. | |
4102 | (create_basic_block_structure): Use reorder_insns. | |
4103 | (compute_bb_for_insn): Do not use basic_block_for_insn. | |
4104 | (merge_blocks_nomove): Likewise. | |
4105 | (update_bb_for_insn): Likewise. | |
4106 | (verify_flow_info): Likewise. | |
4107 | (set_block_for_insn): Kill. | |
4108 | * combine.c (try_combine): Update gen_rtx_INSN call. | |
4109 | * emit-rtl.c (gen_label_rtx): Update gen_rtx_CODE_LABEL call. | |
4110 | (mark_insn_raw, make_jump_insn_raw, make_call_insn_raw): Clear | |
4111 | scopes and BBs. | |
4112 | (add_insn_after, add_insn_before, remove_insn, reorder_insns): Simplify. | |
4113 | (emit_note_before, emit_note_after, emit_line_note_after, emit_note): | |
4114 | Clear BB. | |
4115 | (emit_insns_after): Simplify. | |
4116 | (emit_copy_of_insn_after): Copy scope. | |
4117 | * final.c (final_start_function): Lower scopes. | |
4118 | * flow.c (check_function_return_warnings): Do not rely on deleted insn. | |
4119 | * integrate.c (copy_insn_list): Cope scopes. | |
4120 | * jump.c (duplicate_loop_exit_test): LIkewise; simplify. | |
4121 | * loop.c (loop_optimize): Do not care block notes. | |
4122 | * print-rtl.c (print_rtx): Print BB. | |
4123 | * recog.c (apply_change_group): Simplify. | |
4124 | * rtl.c (copy_rtx): Handle 'B'. | |
4125 | * rtl.def (INSN, CALL_INSN, JUMP_INSN, NOTE): Add extra fields. | |
4126 | * rtl.h (Field accessors): Update indexes. | |
4127 | * sched-ebb.c (schedule_ebbs): Do not lower notes. | |
4128 | * sched-rgn.c (schedule_insns): Likewise. | |
4129 | * toplev.c (rest_of_compilation): Lower notes. | |
4130 | * unroll.c (unroll_loop): Do not care scoping notes. | |
4131 | (copy_loop_body): Copy scopes. | |
4132 | ||
4133 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4134 | ||
4135 | config/h8300: | |
4136 | * elf.h: Use TARGET_OS_CPP_BUILTINS rather than | |
4137 | SUBTARGET_SPEC. | |
4138 | * rtems.h: Similarly. | |
4139 | * h8300.h (CPP_PREDEFINES, CPP_SPEC, SUBTARGET_CPP_SPEC, | |
4140 | EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): Remove. | |
4141 | (TARGET_CPU_CPP_BUILTINS): Use. | |
4142 | ||
4143 | 2002-06-02 Richard Henderson <rth@redhat.com> | |
4144 | ||
4145 | * alias.c: Include target.h. | |
4146 | (mark_constant_function): Use targetm.binds_local_p instead | |
4147 | of checking TREE_PUBLIC ourselves. | |
4148 | * Makefile.in (alias.o): Add TARGET_H. | |
4149 | ||
4150 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4151 | ||
4152 | * c-lex.c: Update copyright and file description. | |
4153 | ||
4154 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4155 | ||
4156 | * config/fr30/fr30.h: Update to new CPP macros. | |
4157 | ||
4158 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4159 | ||
4160 | * config/dsp16xx/dsp16xx.h: Update to new CPP macros. | |
4161 | ||
4162 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4163 | Zack Weinberg <zack@codesourcery.com> | |
4164 | ||
4165 | * c-common.c (c_common_init): Override cpplib's default | |
4166 | warn_long_long setting. | |
4167 | * c-lex.c (lex_number): Replace with interpret_integer, | |
4168 | interpret_float, narrowest_unsigned_type and | |
4169 | narrowest_signed_type, taking advantage of the new | |
4170 | cpplib functionality. | |
4171 | * cpperror.c (_cpp_begin_message): If a warning is turned | |
4172 | into an error, avoid printing "warning:". | |
4173 | * cppexp.c (cpp_num_sign_extend): New. | |
4174 | * cppinit.c: Update comment. | |
4175 | * cpplib.h (cpp_num_sign_extend): New. | |
4176 | * tree.h: Update comment. | |
4177 | ||
4178 | 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com> | |
4179 | ||
4180 | * diagnostic.h (struct diagnostic_context): Add new member | |
4181 | internal_error. | |
4182 | (internal_error_function): Remove declaration. | |
4183 | * diagnostic.c (internal_error_function): Remove definition.. | |
4184 | (internal_error): Adjust use. | |
4185 | ||
4186 | 2002-06-02 Richard Henderson <rth@redhat.com> | |
4187 | ||
4188 | * rtl.h (CC0_P): New. | |
4189 | * gcse.c (cprop_jump): Use it with single_set. Tweak dump text. | |
4190 | (cprop_insn): Allow any mode register; use CC0_P. CSE out single_set. | |
4191 | (bypass_block): Save old dest block for dump text. | |
4192 | (bypass_conditional_jumps): Allow any mode register; use CC0_P. | |
4193 | Allow only true SET insns, not single_set. | |
4194 | ||
4195 | 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com> | |
4196 | ||
4197 | * diagnostic.c (diagnostic_finish): Rename to output_flush. | |
4198 | (clear_disgnostic_info): Rename to output_clear_data. Use false | |
4199 | instead of 0 for boolean value. | |
4200 | Adjust function call throughout. | |
4201 | ||
4202 | Sun Jun 2 19:15:27 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4203 | ||
4204 | * cfgrtl.c (commit_one_edge_insertion): Fix warning. | |
4205 | * gcse.c (bypass_conditional_jumps): CSE out single_set call. | |
4206 | ||
4207 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4208 | ||
4209 | * d30v.h (CPP_PREDEFINES): Replace with | |
4210 | (TARGET_CPU_CPP_BUILTINS): New. | |
4211 | ||
4212 | 2002-06-02 Roger Sayle <roger@eyesopen.com> | |
4213 | ||
4214 | * config/alpha/alpha.h [ASM_OUTPUT_LABELREF]: Fix typo. | |
4215 | ||
4216 | Sun Jun 2 12:11:52 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4217 | ||
4218 | * gcse.c (bypass_conditional_jumps): Use single set to obtain set. | |
4219 | ||
4220 | 2002-06-02 Richard Henderson <rth@redhat.com> | |
4221 | ||
4222 | * rtlanal.c (volatile_refs_p): Not automatically true for CALL. | |
4223 | ||
4224 | 2002-06-02 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
4225 | ||
4226 | Support for C++ constructors/destructors. | |
4227 | * config/avr/avr.c (avr_output_function_epilogue): Jump to exit() | |
4228 | instead of looping if main() returns. | |
4229 | (asm_file_start): Output global symbols that cause .data and .bss | |
4230 | initialization code to be linked in, unconditionally for now. | |
4231 | (avr_asm_out_ctor, avr_asm_out_dtor): New functions. | |
4232 | * config/avr/avr.h (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): New. | |
4233 | (TARGET_ASM_CONSTRUCTOR, TARGET_ASM_DESTRUCTOR): New. | |
4234 | (LIBSTDCXX): New. | |
4235 | * config/avr/libgcc.S (_exit): Split in .fini9 and .fini0 sections. | |
4236 | (__tablejump__): New. | |
4237 | (__do_copy_data, __do_clear_bss): New. | |
4238 | (__do_global_ctors, __do_global_dtors): New. | |
4239 | * config/avr/t-avr (LIB1ASMFUNCS): Add _copy_data, _clear_bss, | |
4240 | _ctors, _dtors. | |
4241 | ||
4242 | 2002-06-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
4243 | ||
4244 | * c4x/c4x.h (TARGET_CPU_CPP_BUILTINS): New. | |
4245 | (CPP_SPEC, CPP_PREDEFINES): Kill. | |
4246 | * c4x/rtems.h (CPP_PREDEFINES): Kill. | |
4247 | (TARGET_OS_CPP_BUILTINS): New. | |
4248 | ||
4249 | Sat Jun 1 23:29:51 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4250 | ||
4251 | * Makefile.in (tracer.o): New. | |
4252 | * params.def (TRACER_*): New options. | |
4253 | * rtl.h (tracer): Declare. | |
4254 | * timevar.def (TV_TRACER): New. | |
4255 | * toplev.c (dump_file_index): Add DFI_tracer. | |
4256 | (dump_file_info): Add tracer. | |
4257 | (flag_tracer): New. | |
4258 | (lang_indepdenent_options): Add tracer. | |
4259 | (rest_of_compilation): Call tracer. | |
4260 | * tracer.c: New file. | |
4261 | * invoke.texi (-ftracer): Document. | |
4262 | (--param tracer-*): Document. | |
4263 | ||
4264 | 2002-06-01 Daniel Berlin <dberlin@dberlin.org> | |
4265 | ||
4266 | * tree-inline.c (expand_call_inline): Make the statement | |
4267 | expression we generate have a COMPOUND_STMT. | |
4268 | ||
4269 | 2002-06-01 Roger Sayle <roger@eyesopen.com> | |
4270 | ||
4271 | * gcse.c (cprop_cc0_jump): Function deleted. | |
4272 | (cprop_jump): Take an additional argument which is the possibly | |
4273 | NULL cc setting insn immediately before the conditional jump. | |
4274 | When a MODE_CC set is present, substitute it into the JUMP_INSN | |
4275 | before attempting the constant propagation. | |
4276 | (cprop_insn): Recognize cc setters followed by conditional jumps | |
4277 | as a special case. Use cprop_jump instead of cprop_cc0_jump. | |
4278 | (cprop_one_pass): Call bypass_conditional_jumps if altering jumps. | |
4279 | (find_bypass_set): New function based upon find_avail_set used by | |
4280 | cprop, but finds constant expressions available at the end of | |
4281 | basic blocks. | |
4282 | (bypass_block): New function. Given a basic block that begins | |
4283 | with a conditional jump and multiple incoming edges, perform | |
4284 | the jump bypass optimization. | |
4285 | (bypass_conditional_jumps): New function. Call bypass_block with | |
4286 | each suitable basic block in the CFG using a simple single pass. | |
4287 | ||
4288 | 2002-06-01 Roger Sayle <roger@eyesopen.com> | |
4289 | ||
4290 | * tree.c (real_minus_onep): New function to test for -1.0. | |
4291 | * fold-const.c (fold) [MULT_EXPR]: Optimize -1.0*x into -x. | |
4292 | ||
4293 | 2002-06-01 Roger Sayle <roger@eyesopen.com> | |
4294 | ||
4295 | * fold-const.c (fold_truthop): Transform "a || b" into "(a|b) != 0" | |
4296 | and "!p && !q" into "(p|q) == 0" under suitable conditions. | |
4297 | ||
4298 | 2002-06-01 Andreas Jaeger <aj@suse.de> | |
4299 | ||
4300 | * cppexp.c (cpp_classify_number): Cast precission to int for | |
4301 | correct printf format. | |
4302 | ||
4303 | 2002-06-01 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
4304 | ||
4305 | * config/avr/avr.c (avr_mcu_types): Remove devices that were once | |
4306 | expected, but don't really exist: atmega83, atmega85, attiny10. | |
4307 | * config/avr/avr.h (LINK_SPEC): Update to use the new avr[1-5] ld | |
4308 | emulations for all devices. | |
4309 | (CRT_BINUTILS_SPECS): Remove atmega83, atmega85, attiny10. | |
4310 | * config/avr/t-avr (MULTILIB_MATCHES): Remove atmega83, atmega85. | |
4311 | ||
4312 | 2002-06-01 Kazu Hirata <kazu@cs.umass.edu> | |
4313 | ||
4314 | * config/h8300/h8300-protos.h: Add a prototype for | |
4315 | h8300_shift_needs_scratch_p. | |
4316 | * config/h8300/h8300.c (h8300_shift_needs_scratch_p): New. | |
4317 | * config/h8300/h8300.h (OK_FOR_R): New. | |
4318 | (OK_FOR_S): Likewise. | |
4319 | (OK_FOR_T): Likewise. | |
4320 | (EXTRA_CONSTRAINT): Call OK_FOR_R, OK_FOR_S, and OK_FOR_T. | |
4321 | * config/h8300/h8300.md (anonymous shift patterns): Use | |
4322 | constraints R, S, and T. | |
4323 | ||
4324 | Sat Jun 1 11:23:22 CEST 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
4325 | ||
4326 | * basic-block.h (struct basic_block_def): New field loop_father. | |
4327 | (BB_VISITED): New flag. | |
4328 | (struct loop): New field pred, removed field shared. | |
4329 | (struct loops): New field parray. | |
4330 | (LOOP_EXITS_DOMS): Removed. | |
4331 | (flow_loop_tree_node_add, flow_loop_tree_node_remove, | |
4332 | flow_loop_nested_p, flow_bb_inside_loop_p, get_loop_body, | |
4333 | dfs_enumerate_from, loop_preheader_edge, loop_latch_edge, | |
4334 | add_bb_to_loop, remove_bb_from_loops, find_common_loop, | |
4335 | verify_loop_structure): Declare. | |
4336 | * cfg.c (entry_exit_blocks): Initialize loop_father field. | |
4337 | * cfganal.c (dfs_enumerate_from): New function. | |
4338 | * cfgloop.c (HEAVY_EDGE_RATIO): New constant. | |
4339 | (flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
4340 | flow_loop_nodes_find, flow_loop_level_compute, flow_loop_nested_p, | |
4341 | flow_loop_dump, flow_loops_dump, flow_loops_free, | |
4342 | flow_loop_tree_node_add, flow_loop_level_compute, | |
4343 | flow_loops_level_compute, flow_loop_scan, flow_loops_update, | |
4344 | flow_loop_outside_edge_p): Modified for new infrastructure. | |
4345 | (make_forwarder_block, canonicalize_loop_headers, glb_enum_p, | |
4346 | redirect_edge_with_latch_update, flow_loop_free): New static functions. | |
4347 | (flow_loop_tree_node_remove, flow_bb_inside_loop_p, | |
4348 | get_loop_body, add_bb_to_loop, remove_bb_from_loops, | |
4349 | find_common_loop, verify_loop_structure, loop_latch_edge, | |
4350 | loop_preheader_edge): New functions. | |
4351 | (flow_loops_cfg_dump): Do not show dominators, as this information | |
4352 | does not remain up to date long. | |
4353 | (flow_loops_find): Store results in new format. | |
4354 | * predict.c (propagate_freq, estimate_probability, | |
4355 | estimate_loops_at_level, estimate_bb_frequencies): Use new loop | |
4356 | infrastructure. | |
4357 | ||
4358 | 2002-06-01 Alan Lehotsky <apl@alum.mit.edu> | |
4359 | ||
4360 | * except.c (nothrow_function_p): Walk epilogue delay list | |
4361 | checking the insn, not the chain for potential throws. | |
4362 | ||
4363 | 2002-05-31 Zack Weinberg <zack@codesourcery.com> | |
4364 | ||
4365 | * Makefile.in (INSTALL_CPP, UNINSTALL_CPP): Remove. | |
4366 | (install): Refer to install-cpp directly. | |
4367 | (uninstall-cpp): Folded into uninstall rule. | |
4368 | * configure.in: Delete all code relating to --disable-cpp. | |
4369 | * configure: Regenerate. | |
4370 | * config/t-install-cpp: Delete. | |
4371 | ||
4372 | 2002-05-31 Richard Henderson <rth@redhat.com> | |
4373 | ||
4374 | * configure.in (HAVE_AS_TLS): Add alpha tests. | |
4375 | * configure: Rebuild. | |
4376 | * config/alpha/alpha.c (TARGET_AS_TLS): New. | |
4377 | (alpha_tls_size, alpha_tls_size_string): New. | |
4378 | (overide_options): Set it. Always install machine_status hooks. | |
4379 | (input_operand): Accept got tls predicates. | |
4380 | (local_symbol_p): Merge into ... | |
4381 | (local_symbolic_operand): ... here. Reject tls symbols. | |
4382 | (global_symbolic_operand): Likewise. | |
4383 | (tls_symbolic_operand_1, dtp16_symbolic_operand): New. | |
4384 | (dtp32_symbolic_operand, gotdtp_symbolic_operand): New. | |
4385 | (tp16_symbolic_operand, tp32_symbolic_operand): New. | |
4386 | (gottp_symbolic_operand, tls_symbolic_operand_type): New. | |
4387 | (alpha_encode_section_info): Handle TLS symbols. | |
4388 | (alpha_strip_name_encoding): Likewise. | |
4389 | (alpha_legitimate_address_p): Likewise. | |
4390 | (alpha_legitimize_address): Likewise. | |
4391 | (alpha_expand_mov): Early exit to avoid nop moves. | |
4392 | (struct machine_function): Move from unicosmk.h. Add some_ld_name. | |
4393 | (alpha_init_machine_status, alpha_mark_machine_status, | |
4394 | alpha_free_machine_status): Always define. | |
4395 | (get_some_local_dynamic_name, get_some_local_dynamic_name_1): New. | |
4396 | (print_operand, print_operand_address): Add TLS relocs. | |
4397 | * config/alpha/alpha.h (HAVE_AS_TLS): Default 0. | |
4398 | (MASK_TLS_KERNEL, TARGET_TLS_KERNEL): New. | |
4399 | (TARGET_SWITCHES): Add -mtls-kernel. | |
4400 | (alpha_tls_size, alpha_tls_size_string): New. | |
4401 | (TARGET_OPTIONS): Add -mtls-size=. | |
4402 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS, | |
4403 | REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Add R0_REG. | |
4404 | (ASM_OUTPUT_LABELREF): Skip %. | |
4405 | (PRINT_OPERAND_PUNCT_VALID_P): Add &. | |
4406 | (PREDICATE_CODES): Update. | |
4407 | * config/alpha/alpha.md (UNSPEC_TLSGD_CALL, UNSPEC_TLSLDM_CALL, | |
4408 | UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_DTPREL, UNSPEC_TPREL, | |
4409 | UNSPEC_TP, UNSPECV_SET_TP): New. | |
4410 | (adddi_er_lo16_dtp, adddi_er_hi32_dtp, adddi_er_lo32_dtp, | |
4411 | adddi_er_lo16_tp, adddi_er_hi32_tp, adddi_er_lo32_tp, load_tp, | |
4412 | set_tp, movdi_er_tlsgd, movdi_er_tlsldm, movdi_er_gotdtp, | |
4413 | movdi_er_gottp, call_value_osf_tlsgd, call_value_osf_tlsldm): New. | |
4414 | (call_value_osf_2_er): Accept anything as op4. | |
4415 | * config/alpha/alpha-protos.h: Update. | |
4416 | * config/alpha/unicosmk.h (struct machine_function): Move to alpha.c. | |
4417 | ||
4418 | 2002-05-31 Zack Weinberg <zack@codesourcery.com> | |
4419 | ||
4420 | * cppinit.c (append_include_chain): Always pay attention to | |
4421 | cxx_aware when setting new->sysp. Remove ATTRIBUTE_UNUSED | |
4422 | marker on argument. | |
4423 | ||
4424 | 2002-05-31 Kazu Hirata <kazu@cs.umass.edu> | |
4425 | ||
4426 | * target.h: Fix formatting. | |
4427 | * timevar.h: Likewise. | |
4428 | * tlink.c: Likewise. | |
4429 | * toplev.c: Likewise. | |
4430 | * toplev.h: Likewise. | |
4431 | * tree.c: Likewise. | |
4432 | * tree-dump.h: Likewise. | |
4433 | * tree.h: Likewise. | |
4434 | * tree-inline.h: Likewise. | |
4435 | * unroll.c: Likewise. | |
4436 | * unwind-dw2.c: Likewise. | |
4437 | * unwind-dw2-fde.c: Likewise. | |
4438 | * unwind-dw2-fde-glibc.c: Likewise. | |
4439 | * unwind-dw2-fde.h: Likewise. | |
4440 | * unwind.h: Likewise. | |
4441 | * unwind-sjlj.c: Likewise. | |
4442 | * varasm.c: Likewise. | |
4443 | * varray.h: Likewise. | |
4444 | * vmsdbg.h: Likewise. | |
4445 | * vmsdbgout.c: Likewise. | |
4446 | * xcoffout.h: Likewise. | |
4447 | ||
4448 | 2002-05-31 Igor Shevlyakov <igor@microunity.com> | |
4449 | ||
4450 | * expr.c (compare_from_rtx): Generate comparison between op0 and op1 | |
4451 | rather than cc0 and 0 in a case when HAVE_cc0 is not defined. | |
4452 | ||
4453 | 2002-05-31 Matthew Woodcraft <mattheww@chiark.greenend.org.uk> | |
4454 | ||
4455 | * gcc.c (cpp_unique_options): Remove "-d" options. | |
4456 | (cpp_debug_options): New spec string. | |
4457 | (default_compilers): Use it. | |
4458 | * objc/lang-specs.h: Likewise. | |
4459 | ||
4460 | 2002-05-31 Nathanael Nerode <neroden@twcny.rr.com> | |
4461 | ||
4462 | * gcc/Makefile.in: Replace HOST_PREFIX, HOST_PREFIX_1 with | |
4463 | BUILD_PREFIX, BUILD_PREFIX_1, to correct nomenclature. | |
4464 | * gcc/mklibgcc.in: Likewise. | |
4465 | * gcc/config/arc/t-arc: Likewise. | |
4466 | * gcc/configure.in: Likewise. | |
4467 | * gcc/configure: Regenerate. | |
4468 | ||
4469 | 2002-05-31 Stan Shebs <shebs@apple.com> | |
4470 | Turly O'Connor <turly@apple.com> | |
4471 | ||
4472 | * c-decl.c (struct binding_level): Change int field n_incomplete | |
4473 | to tree list incomplete_list. | |
4474 | (clear_binding_level): Init field with NULL. | |
4475 | (pushdecl): Add incomplete type to list. | |
4476 | (mark_binding_level): Mark the incomplete list. | |
4477 | (finish_struct): Scan the incomplete list for types instead | |
4478 | of all decls in the current binding level. | |
4479 | ||
4480 | 2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4481 | ||
4482 | * pa.c (output_millicode_call): Add missing '%' characters. | |
4483 | (output_call): Likewise. | |
4484 | ||
4485 | 2002-05-31 David Edelsohn <edelsohn@gnu.org> | |
4486 | ||
4487 | * config/rs6000/xcoff.h (HOT_TEXT_SECTION_NAME): Define. | |
4488 | (UNLIKELY_EXECUTED_TEXT_SECTION_NAME): Define. | |
4489 | ||
4490 | 2002-05-31 Alan Lehotsky <apl@alum.mit.edu> | |
4491 | ||
4492 | * varasm.c (mark_constant_pool): Walk epilogue delay list | |
4493 | checking the insn, not the chain for potential constants. | |
4494 | ||
4495 | Fri May 31 12:38:43 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
4496 | ||
4497 | * config/sh/elf.h (ASM_SPEC): Use subtarget_endian_asm_spec. | |
4498 | ||
4499 | Fri May 31 13:50:19 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4500 | ||
4501 | * i386.c (classify_argument): Properly handle base types. | |
4502 | ||
4503 | * dwarf2out.c (expand_builin_init_dwarf_reg_sizes): | |
4504 | Store first DWARF_FRAME_REGISTERS dwarf registers, not pseudo | |
4505 | registers. | |
4506 | ||
4507 | Fri May 31 13:37:54 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4508 | ||
4509 | * gcse.c (gcse_emit_move_after): New. | |
4510 | (pre_delete, hoist_store): Use it. | |
4511 | ||
4512 | * reload1.c (emit_input_reload_insns): Use constrain_operands | |
4513 | instead of constraint_accepts_reg_p to verify optimization. | |
2cf2d29d | 4514 | (constraint_accepts_reg_p): Kill. |
44eedb75 JJ |
4515 | |
4516 | * reload1.c (reload_cse_delete_noop_set): Kill. | |
2cf2d29d | 4517 | (reload_cse_simplify): Use delete_insn_and_edges. |
44eedb75 JJ |
4518 | |
4519 | 2002-05-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
4520 | ||
4521 | * cfgloop.c (flow_loops_find): Initialize first and last fields | |
4522 | correctly. | |
4523 | ||
4524 | 2002-05-31 Neil Booth <neil@daikokuya.demon.co.uk> | |
4525 | ||
4526 | * c-common.c (builtin_define_std): Correct logic. | |
4527 | ||
4528 | 2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4529 | ||
4530 | * pa.c (output_millicode_call): Correct "be,l" insn for TARGET_PA_20. | |
4531 | (output_call): Likewise. | |
4532 | ||
4533 | 2002-05-31 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4534 | ||
4535 | * pa.c: Move output.h include after tree.h include. | |
4536 | (pa_asm_output_mi_thunk): Constify identifier lab. | |
4537 | ||
4538 | 2002-05-31 Jason Thorpe <thorpej@wasabisystems.com> | |
4539 | ||
4540 | * config/ns32k/ns32k.h: Define named constants for the | |
4541 | bits in target_flags and use them. | |
4542 | * config/ns32k/netbsd.h (TARGET_DEFAULT): Use named constants. | |
4543 | ||
4544 | 2002-05-30 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4545 | ||
4546 | * config.gcc (tm_file): Prefix pa/pa-700.h to tm_file list for PA1.0 | |
4547 | architecture and pa/pa-7100.h for PA1.1 architecture, respectively. | |
4548 | * pa/pa.c (override_options): Use TARGET_SCHED_DEFAULT to select | |
4549 | default scheduling model. | |
4550 | * pa/pa.h (TARGET_SCHED_DEFAULT): Define if not defined to "8000". | |
4551 | * pa/pa-700.h (TARGET_SCHED_DEFAULT): New file for "700" scheduling. | |
4552 | * pa/pa-7100.h (TARGET_SCHED_DEFAULT): New file for "7100" scheduling. | |
4553 | * doc/install.texi (hppa*-*-*): Document default scheduling. | |
4554 | ||
4555 | 2002-05-30 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
4556 | ||
4557 | * pa.c (following_call): Check TARGET_JUMP_IN_DELAY. | |
4558 | ||
4559 | 2002-05-31 Jason Thorpe <thorpej@wasabisystems.com> | |
4560 | ||
4561 | * config.gcc (ns32k-*-netbsd*): Set tm_file to | |
4562 | "${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h" | |
4563 | * config/ns32k/netbsd.h: Don't include ns32k/ns32k.h, | |
4564 | netbsd.h, or netbsd-aout.h. | |
4565 | ||
4566 | 2002-05-31 Jason Thorpe <thorpej@wasabisystems.com> | |
4567 | ||
4568 | * longlong.h (count_trailing_zeros): Add missing \, and clean up | |
4569 | whitespace in __ns32000__ case. | |
4570 | ||
4571 | 2002-05-31 Aldy Hernandez <aldyh@redhat.com> | |
4572 | ||
4573 | * expr.c (expand_expr): Output partially zeroed out vectors with | |
4574 | output_constant_def. | |
4575 | ||
4576 | 2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> | |
4577 | ||
4578 | * config.gcc (sh[123456789l]*-*-*): Set cpu_type to sh. | |
4579 | (sh-*-netbsdelf*) | |
4580 | (shl*-*-netbsdelf*): New targets. | |
4581 | * config/sh/netbsd-elf.h: New file. | |
4582 | * config/sh/t-netbsd: New file. | |
4583 | ||
4584 | 2002-05-30 Richard Henderson <rth@redhat.com> | |
4585 | Eric Botcazou <ebotcazou@multimania.com> | |
4586 | ||
4587 | PR optimization/6822 | |
4588 | * config/i386/i386.c (ix86_expand_int_movcc): Don't cast INTVAL | |
4589 | to unsigned int for op1 comparisons. Use gen_int_mode. | |
4590 | ||
4591 | 2002-05-30 Eric Botcazou <ebotcazou@multimania.com> | |
4592 | ||
4593 | * expmed.c (const_mult_add_overflow_p): New. | |
4594 | * expr.h: Declare it. | |
4595 | * loop.c (maybe_eliminate_biv_1) [COMPARE]: Use it. | |
4596 | Don't eliminate the biv if the giv has a constant multiplier and | |
4597 | the rhs argument of the comparison does satisfy the predicate. | |
4598 | Use expand_mult_add to compute the replacement constant. | |
4599 | ||
4600 | 2002-05-30 Osku Salerma <osku@iki.fi> | |
4601 | ||
4602 | * c-common.c (c_common_attribute_table): Add "may_alias" entry. | |
4603 | (c_common_get_alias_set): Handle it. | |
4604 | * doc/extend.texi: Document it. | |
4605 | ||
4606 | 2002-05-30 Richard Henderson <rth@redhat.com> | |
4607 | ||
4608 | * defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): Kill. | |
4609 | * toplev.c (process_options): Don't check it. | |
4610 | * doc/tm.texi: Don't document it. | |
4611 | * config/i386/linux.h (SUBTARGET_FRAME_POINTER_REQUIRED): New. | |
4612 | (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): Kill. | |
4613 | * config/i386/i386.c (ix86_frame_pointer_required): Suppress leaf | |
4614 | frame pointer optimization if current_function_profile. | |
4615 | ||
4616 | 2002-05-30 Kazu Hirata <kazu@cs.umass.edu> | |
4617 | ||
4618 | * langhooks.c: Fix formatting. | |
4619 | * langhooks.h: Likewise. | |
4620 | * lcm.c: Likewise. | |
4621 | * libgcc2.c: Likewise. | |
4622 | * lists.c: Likewise. | |
4623 | * local-alloc.c: Likewise. | |
4624 | * loop.c: Likewise. | |
4625 | * loop.h: Likewise. | |
4626 | ||
4627 | 2002-05-30 Marc Espie <espie@openbsd.org> | |
4628 | ||
4629 | * config.gcc (sparc64-*-openbsd*): New. | |
4630 | * config/sparc/openbsd1-64.h: New. | |
4631 | * config/sparc/openbsd64.h: New. | |
4632 | ||
4633 | 2002-05-30 Jeff Law <law@redhat.com> | |
4634 | ||
4635 | * flow.c (propagate_one_insn): Revise yesterday's patch. Delete | |
4636 | a dead insn with a REG_RETVAL note when the entire libcall is not | |
4637 | dead and remove the associated REG_LIBCALL note at the same time. | |
4638 | ||
4639 | Thu May 30 19:54:30 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
4640 | ||
4641 | * lcm.c (output.h): #include. | |
4642 | (compute_earliest): Remove hack to treat renumbered EXIT_BLOCK | |
4643 | as an ordinary block. | |
4644 | (optimize_mode_switching): Don't pretend that the exit block is | |
4645 | an ordinary block, or handle sucessors of entry block specially. | |
4646 | Instead, split edges from entry block and to exit block, and | |
4647 | put a computing definition on the thus gained post-entry-block, | |
4648 | and a need on the pre-exit-block. | |
4649 | ||
4650 | Thu May 30 20:28:01 CEST 2002 Jan Hubicka <jh@suse.cz> | |
4651 | ||
4652 | * gengenrtl.c (type_from_format, accessor_from_format): Support 'B'. | |
4653 | * rtl.texi: Document 'B' | |
4654 | ||
4655 | 2002-05-30 Jason Thorpe <thorpej@wasabisystems.com> | |
4656 | ||
4657 | * config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Compute | |
4658 | at run-time. | |
4659 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to 96 if not __mc68010__. | |
4660 | ||
4661 | 2002-05-30 Aldy Hernandez <aldyh@redhat.com> | |
4662 | ||
4663 | * config/rs6000/rs6000.c (rs6000_expand_unop_builtin): Return | |
4664 | const0_rtx instead of NULL_RTX when in error. | |
4665 | (altivec_expand_abs_builtin): Same. | |
4666 | (rs6000_expand_binop_builtin): Same. | |
4667 | (altivec_expand_predicate_builtin): Same. | |
4668 | (altivec_expand_stv_builtin): Same. | |
4669 | (rs6000_expand_ternop_builtin): Same. | |
4670 | (altivec_expand_builtin): Same. | |
4671 | ||
4672 | 2002-05-29 David S. Miller <davem@redhat.com> | |
4673 | ||
4674 | * rtl.h (clear_emit_caches): Delete. | |
4675 | * integrate.c (output_inline_function): Don't call it. | |
4676 | * emit-rtl.c (restore_emit_status, init_emit): Likewise. | |
4677 | (clear_emit_caches): Delete definition. | |
4678 | (SEQUENCE_RESULT_SIZE, sequence_result, free_insn): Likewise. | |
4679 | ||
4680 | 2002-05-30 Hans-Peter Nilsson <hp@bitrange.com> | |
4681 | ||
4682 | * config/mmix/mmix.c: Include real.h. | |
4683 | (mmix_constant_address_p): Remove redundant test before switch. | |
4684 | ||
4685 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4686 | ||
4687 | * config/mips/mips.h (READONLY_DATA_SECTION_ASM_OP): Define | |
4688 | only if not already defined. | |
4689 | ||
4690 | 2002-05-29 Kazu Hirata <kazu@cs.umass.edu> | |
4691 | ||
4692 | * config/h8300/h8300-protos.h: Remove prototypes for | |
4693 | ok_for_bclr and small_power_of_two. | |
4694 | * config/h8300/h8300.c (small_power_of_two): Remove. | |
4695 | (ok_for_blcr): Likewise. | |
4696 | (fix_bit_operand): Make WHAT deal with an integer instead of a | |
4697 | constraint character. | |
4698 | * config/h8300/h8300.h (CONST_OK_FOR_O): Remove. | |
4699 | (CONST_OK_FOR_P): Likewise. | |
4700 | (CONST_OK_FOR_LETTER_P): Do not call CONST_OK_FOR_O or | |
4701 | CONST_OK_FOR_P any more. | |
4702 | * config/h8300/h8300.md (andqi3): Adjust to the new prototype | |
4703 | of fix_bit_operand. | |
4704 | (iorqi3): Likewise. | |
4705 | (xorqi3): Likewise. | |
4706 | ||
4707 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4708 | ||
4709 | * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define. | |
4710 | (CPP_PREDEFINES): Make sure this is undefined. | |
4711 | (CPP_SPEC): Place -D__mips=1 at the beginning of the spec, | |
4712 | since it is no longer in CPP_PREDEFINES. Don't -U__MIPSEL__ | |
4713 | or -U__MIPSEB__ before defining one or the other. Instead, | |
4714 | use %(subtarget_endian_default) if neither -EB nor -EL are | |
4715 | specified. | |
4716 | (SUBTARGET_EXTRA_SPECS): Define. | |
4717 | (SUBTARGET_CPP_SPEC): Remove __LONG64 handling. Use | |
4718 | %(netbsd_cpp_spec). | |
4719 | ||
4720 | 2002-05-29 Hans-Peter Nilsson <hp@axis.com> | |
4721 | ||
4722 | * doc/md.texi (Patterns): Note pattern condition pitfall | |
4723 | for unnamed insn. | |
4724 | ||
4725 | 2002-05-29 Aldy Hernandez <aldyh@redhat.com> | |
4726 | ||
4727 | * rs6000.c: (altivec_expand_builtin): Only expand altivec builtins | |
4728 | when TARGET_ALTIVEC. Move handling of generic unary, binary, and | |
4729 | ternary operations from here... | |
4730 | (rs6000_expand_builtin): ...to here. | |
4731 | New argument expandedp. | |
4732 | Change all instances of altivec_expand_binop_builtin to | |
4733 | rs6000_expand_binop_builtin. | |
4734 | (altivec_expand_unop_builtin): Rename to | |
4735 | rs6000_expand_unop_builtin. | |
4736 | (altivec_expand_binop_builtin): Rename to | |
4737 | rs6000_expand_binop_builtin. | |
4738 | (altivec_expand_ternop_builtin): Rename to | |
4739 | rs6000_expand_ternop_builtin. | |
4740 | ||
4741 | 2002-05-29 Richard Henderson <rth@redhat.com> | |
4742 | ||
4743 | * config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Define with value. | |
4744 | (TARGET_BI_ARCH): Likewise. | |
4745 | * config/i386/i386.h: Test TARGET_64BIT_DEFAULT by value. | |
4746 | (TARGET_SWITCHES): Combine target defaults here not in TARGET_DEFAULT. | |
4747 | (TARGET_64BIT_DEFAULT): Default to 0. | |
4748 | (TARGET_DEFAULT): Default to MASK_OMIT_LEAF_FRAME_POINTER. | |
4749 | ||
4750 | 2002-05-29 Richard Henderson <rth@redhat.com> | |
4751 | ||
4752 | * config/i386/i386.c (USE_HIDDEN_LINKONCE): New. | |
4753 | (get_pc_thunk_name): New. | |
4754 | (output_set_got): Use it. | |
4755 | (ix86_asm_file_end): If USE_HIDDEN_LINKONCE, emit get_pc thunks | |
4756 | into linkonce sections. | |
4757 | ||
4758 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4759 | ||
4760 | * config/sparc/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define. | |
4761 | (CPP_PREDEFINES): Make sure this is undefined. | |
4762 | (CPP_SUBTARGET_SPEC64, CPP_SUBTARGET_SPEC32): Remove. | |
4763 | (CPP_SUBTARGET_SPEC): Don't provide different versions for | |
4764 | default-32 and default-64. Just always use %(netbsd_cpp_spec). | |
4765 | (SUBTARGET_EXTRA_SPECS): Remove cpp_subtarget_spec32 and | |
4766 | cpp_subtarget_spec64. Add netbsd_cpp_spec. | |
4767 | * config/sparc/netbsd.h (TARGET_OS_CPP_BUILTINS): Define. | |
4768 | (CPP_PREDEFINES): Make sure this is undefined. | |
4769 | (SUBTARGET_EXTRA_SPECS): Define. | |
4770 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4771 | ||
4772 | 2002-05-29 Jeff Law <law@redhat.com> | |
4773 | ||
4774 | * pa.h (ASM_OUTPUT_MI_THUNK): Remove unwanted semi-colon. | |
4775 | ||
4776 | * flow.c (propagate_one_insn): Do not remove a dead insn if it | |
4777 | contains a REG_RETVAL note. | |
4778 | ||
4779 | * haifa-sched (sched_analyze): Remove another useless clearing | |
4780 | of SCHED_GROUP_P I missed yesterday. | |
4781 | ||
4782 | * pa.h (ASM_OUTPUT_MI_THUNK): Move implementation into pa.c. | |
4783 | * pa.c (pa_asm_output_mi_thunk): New function. | |
4784 | * pa-protos.h (pa_asm_output_mi_thunk): Declare. | |
4785 | ||
4786 | 2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
4787 | Marek Michalkiewicz <marekm@amelek.gda.pl> | |
4788 | ||
4789 | * config/avr/avr.c (avr_base_arch_macro, avr_extra_arch_macro): New. | |
4790 | (avr_asm_only_p): Make non-static. | |
4791 | (enum avr_arch): Remove. | |
4792 | (avr_arch_types): New. | |
4793 | (avr_mcu_types): Update. | |
4794 | (avr_override_options): Use avr_arch_types table instead of switch. | |
4795 | * avr.h (CPP_PREDEFINES): Die. | |
4796 | (avr_base_arch_macro, avr_extra_arch_macro): New. | |
4797 | (TARGET_CPU_CPP_BUILTINS): New. | |
4798 | (CPP_SPEC, EXTRA_SPECS): Simplify. | |
4799 | (CPP_AVR1_SPEC, CPP_AVR2_SPEC, CPP_AVR3_SPEC, CPP_AVR4_SPEC, | |
4800 | CPP_AVR5_SPEC): Die. | |
4801 | ||
4802 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4803 | ||
4804 | * config/arm/netbsd.h (TARGET_OS_CPP_BUILTINS): Use | |
4805 | NETBSD_OS_CPP_BUILTINS_AOUT. | |
4806 | (SUBTARGET_EXTRA_SPECS): Define. | |
4807 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4808 | ||
4809 | 2002-05-29 Richard Henderson <rth@redhat.com> | |
4810 | ||
4811 | * config/i386/i386.c (ix86_output_function_epilogue): New. | |
4812 | (TARGET_ASM_FUNCTION_EPILOGUE): New. | |
4813 | (pic_label_name): Remove. | |
4814 | (pic_labels_used): New. | |
4815 | (ix86_asm_file_end): Emit one pc load stub for each register used. | |
4816 | (output_set_got): Generate deep pc load to any register. | |
4817 | (ix86_select_alt_pic_regnum): New. | |
4818 | (ix86_save_reg): Don't save pic register if we can find a valid | |
4819 | call-clobbered replacement. | |
4820 | (ix86_expand_prologue): If we found a valid replacement, renumber | |
4821 | pic_offset_table_rtx. | |
4822 | * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Look at | |
4823 | pic_offset_table_rtx after reload. | |
4824 | (REAL_PIC_OFFSET_TABLE_REGNUM): New. | |
4825 | * config/i386/i386.md (set_got): Make insn, not expander. | |
4826 | (set_got_nopic, set_got_deep, set_got_nodeep): Remove. | |
4827 | ||
4828 | 2002-05-29 Richard Henderson <rth@redhat.com> | |
4829 | ||
4830 | * config/i386/i386.c (ix86_compute_frame_layout): Do add bottom | |
4831 | alignment for alloca. | |
4832 | ||
4833 | 2002-05-29 Richard Henderson <rth@redhat.com> | |
4834 | ||
4835 | * config/i386/i386.c (output_pic_addr_const): Lowercase rip. | |
4836 | (print_operand_address): Only add rip for symbolic addresses | |
4837 | for which we do not have another relocation type. | |
4838 | ||
4839 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4840 | ||
4841 | * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define. | |
4842 | (EXTRA_SPECS): Add netbsd_cpp_spec. | |
4843 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4844 | (CPP_PREDEFINES): Remove. | |
4845 | * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Define. | |
4846 | (EXTRA_SPECS): Define. | |
4847 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4848 | (CPP_PREDEFINES): Remove. | |
4849 | ||
4850 | 2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
4851 | ||
4852 | PR preprocessor/6844 | |
4853 | * cppmacro.c (cpp_macro_definition): Reserve space for terminating | |
4854 | NUL. | |
4855 | ||
4856 | 2002-05-29 Eric Christopher <echristo@redhat.com> | |
4857 | ||
4858 | * config/mips/linux.h (SUBTARGET_CPP_SPEC): Add support for | |
4859 | mips5/mips32/mips64 and _MIPS_ISA_MIPSXX. | |
4860 | ||
4861 | 2002-05-29 Nick Clifton <nickc@cambridge.redhat.com> | |
4862 | ||
4863 | * config/fr30/fr30.md: Remove previous restriction on splits. | |
4864 | Enforce conformance through gen_lowpart and cont_int_operand. | |
4865 | * config/fr30/fr30.h (BSS_SECTION_ASM_OP): Use ".section .bss" | |
4866 | as the assembler does not support ".bss". | |
4867 | ||
4868 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4869 | ||
4870 | * config/i386/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define. | |
4871 | (CPP_PREDEFINES): Remove. | |
4872 | (SUBTARGET_EXTRA_SPECS): Define. | |
4873 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4874 | * config/i386/netbsd.h (TARGET_OS_CPP_BUILTINS): Define. | |
4875 | (CPP_PREDEFINES): Remove. | |
4876 | (SUBTARGET_EXTRA_SPECS): Define. | |
4877 | (CPP_SPEC): Use %(netbsd_cpp_spec). | |
4878 | * config/i386/netbsd64.h (TARGET_OS_CPP_BUILTINS): Define. | |
4879 | (CPP_PREDEFINES, CPP_LP64_SPEC, CPP_SUBTARGET_SPEC): Remove. | |
4880 | (SUBTARGET_EXTRA_SPECS): Remove cpp_lp64 and cpp_subtarget. | |
4881 | Add netbsd_cpp_spec. | |
4882 | (CPP_SPEC): Remove %(cpp_subtarget), add %(netbsd_cpp_spec). | |
4883 | ||
4884 | 2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
4885 | Zack Weinberg <zack@codesourcery.com> | |
4886 | ||
4887 | * cppexp.c (cpp_num): Move to cpplib.h. | |
4888 | (CPP_ERROR): Remove. | |
4889 | (interpret_float_suffix, interpret_int_suffix): New. | |
4890 | (struct suffix, vsuf_1, vsuf_2, vsuf_3): Remove. | |
4891 | (cpp_classify_number, cpp_interpret_integer): New. | |
4892 | (interpret_number): Remove. | |
4893 | (eval_token): Update to use new routines. | |
4894 | * cpphash.h (cpp_num_part): Move to cpplib.h. | |
4895 | * cppinit.c (cpp_post_options): Set warn_long_long. | |
4896 | * cpplib.h (struct cpp_options): Add warn_long_long. | |
4897 | (cpp_num, cpp_num_part, CPP_N_CATEGORY, CPP_N_INVALID, | |
4898 | CPP_N_INTEGER, CPP_N_FLOATING, CPP_N_WIDTH, CPP_N_SMALL, | |
4899 | CPP_N_MEDIUM, CPP_N_LARGE, CPP_N_RADIX, CPP_N_DEC, CPP_N_HEX, | |
4900 | CPP_N_OCTAL, CPP_N_UNSIGNED, CPP_N_IMAGINARY, cpp_classify_number, | |
4901 | cpp_interpret_integer): New. | |
4902 | ||
4903 | 2002-05-29 Joel Sherrill <joel@OARcorp.com> | |
4904 | ||
4905 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Use -m403 and -m405. | |
4906 | ||
4907 | 2002-05-29 Jason Thorpe <thorpej@wasabisystems.com> | |
4908 | ||
4909 | * config/alpha/netbsd.h (TARGET_OS_CPP_BUILTINS): Use | |
4910 | NETBSD_OS_CPP_BUILTINS_ELF and NETBSD_OS_CPP_BUILTINS_LP64. | |
4911 | (CPP_SUBTARGET_SPEC): Define. | |
4912 | (SUBTARGET_EXTRA_SPECS): Define. | |
4913 | (CPP_SPEC): Remove. | |
4914 | ||
4915 | 2002-05-29 Chris Lattner <sabre@nondot.org> | |
4916 | ||
4917 | * ssa.c (rename_insn_1): Rename uses of undefined registers to | |
4918 | prevent confusion if/when the register is defined. | |
4919 | ||
4920 | 2002-05-29 Hans-Peter Nilsson <hp@axis.com> | |
4921 | ||
4922 | PR target/6838 | |
4923 | * config/cris/cris.md: Fix typos and thinkos in comments. | |
4924 | ("*mov_sideqi_biap_mem"): Remove '*' in constraint for operand 4, | |
4925 | second alternative. | |
4926 | ("*mov_sidehi_biap_mem", "*mov_sidesi_biap_mem"): Ditto. | |
4927 | ("*mov_sideqi_mem"): Similar, but for operand 3. | |
4928 | ("*mov_sidehi_mem", "*mov_sidesi_mem"): Ditto. | |
4929 | (splitter for mov_sideqi_mem, mov_sidehi_mem, mov_sidesi_mem): | |
4930 | Remove spurious mode specifier on operand 2. | |
4931 | ||
4932 | 2002-05-29 Kazu Hirata <kazu@cs.umass.edu> | |
4933 | ||
4934 | * config/h8300/h8300-protos.h: Remove the prototype for | |
4935 | o_operand. | |
4936 | Add prototypes for single_one_operand and single_zero_operand. | |
4937 | * config/h8300/h8300.c (o_operand): Remove. | |
4938 | (single_one_operand): New. | |
4939 | (single_zero_operand): Likewise. | |
4940 | (print_operand): For 'V' operand, and the operand with 0xff. | |
4941 | For 'V' and 'W' operands, do not and the bit position with 7. | |
4942 | * config/h8300/h8300.md (various anonymous patterns): Replace | |
4943 | use of exact_log2 with single_one_operand/single_zero_operand. | |
4944 | ||
4945 | 2002-05-29 Ulrich Weigand <uweigand@de.ibm.com> | |
4946 | ||
4947 | * config/s390/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
4948 | ||
4949 | 2002-05-29 Ulrich Weigand <uweigand@de.ibm.com> | |
4950 | ||
4951 | * config/s390/s390.c (legitimate_pic_operand_p): Do not | |
4952 | accept symbolic LARL operands. | |
4953 | (s390_emit_epilogue): Do not set FRAME_RELATED_P on | |
4954 | epilogue insns. | |
4955 | ||
4956 | 2002-05-29 Hartmut Penner <hpenner@de.ibm.com> | |
4957 | ||
4958 | * config/s390/s390.md (cmpstr_64/31): Mark whole | |
4959 | input registers as used. | |
4960 | ||
4961 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
4962 | ||
4963 | * config/i386/i386.c (ix86_save_reg): Examine regs_ever_live, | |
4964 | not current_function_uses_pic_offset_table and | |
4965 | current_function_uses_const_pool; examine current_function_profile. | |
4966 | (ix86_expand_prologue): Likewise. Add pic_offset_table_rtx as | |
4967 | input to blockage if needed. | |
4968 | (ix86_expand_call): Do not set current_function_uses_pic_offset_table. | |
4969 | (legitimize_pic_address): Likewise. Set regs_ever_live for | |
4970 | pic_offset_table_rtx when invoked during reload. | |
4971 | * config/i386/i386.h (FINALIZE_PIC): Remove. | |
4972 | * config/i386/i386.md (tablejump): Reformat. Do not set | |
4973 | current_function_uses_pic_offset_table. | |
4974 | (tls_global_dynamic, tls_local_dynamic_base): Likewise. | |
4975 | (blockage): Accept anything as operand 0. | |
4976 | ||
4977 | 2002-05-28 Jason Thorpe <thorpej@wasabisystems.com> | |
4978 | ||
4979 | * config/netbsd-aout.h (NETBSD_OS_CPP_BUILTINS_AOUT): Define | |
4980 | common CPP built-ins for all NetBSD a.out targets. | |
4981 | * config/netbsd-elf.h (NETBSD_OS_CPP_BUILTINS_ELF): Define | |
4982 | common CPP built-ins for all NetBSD ELF targets. | |
4983 | * config/netbsd.h: Add missing notice. | |
4984 | (NETBSD_OS_CPP_BUILTINS_COMMON): Define common CPP built-ins | |
4985 | for all NetBSD targets. | |
4986 | (NETBSD_OS_CPP_BUILTINS_LP64): Define common CPP built-ins | |
4987 | for all NetBSD targets using an LP64 code model. | |
4988 | (NETBSD_CPP_SPEC): Define CPP_SPEC parts common to all | |
4989 | NetBSD targets. | |
4990 | ||
4991 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
4992 | ||
4993 | * flow.c (update_life_info_in_dirty_blocks): Only do a partial | |
4994 | update if UPDATE_LIFE_LOCAL. | |
4995 | ||
4996 | 2002-05-28 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
4997 | ||
4998 | * config/sh/sh.c: Include real.h for REAL_VALUE_TYPE. | |
4999 | ||
5000 | Tue May 28 21:16:18 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
5001 | Jason R. Thorpe <thorpej@wasabisystems.com> | |
5002 | ||
5003 | config/sh reorganization to factor out endianness and coff: | |
5004 | ||
5005 | * config/sh/little.h: New file. | |
5006 | * config/sh/sh.h (TARGET_ENDIAN_DEFAULT): If not already | |
5007 | defined, define to 0 to select big-endian. | |
5008 | (SUBTARGET_ASM_ENDIAN_SPEC): Define according to TARGET_ENDIAN_DEFAULT. | |
5009 | (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT. | |
5010 | * config/sh/sh64.h (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT. | |
5011 | * config/sh/t-be: New file. | |
5012 | * config/sh/t-le: New file. | |
5013 | ||
5014 | * sh.h (SDB_DEBUGGING_INFO, #include "dbxcoff.h"): Moved to sh/coff.h. | |
5015 | (SDB_DELIM, MAX_OFILE_ALIGNMENT, IDENT_ASM_OP): Likewise. | |
5016 | (TARGET_ASM_NAMED_SECTION, ASM_OUTPUT_SKIP): Likewise. | |
5017 | (USER_LABEL_PREFIX, LOCAL_LABEL_PREFIX): Likewise. | |
5018 | (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Likewise. | |
5019 | (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Likewise. | |
5020 | (ASM_FILE_END, ASM_DECLARE_FUNCTION_NAME): Deleted. | |
5021 | (CPP_SPEC, SUBTARGET_CPP_ENDIAN_SPEC): Likewise. | |
5022 | (SUBTARGET_CPP_SPEC, CPP_DEFAULT_CPU_SPEC, CPP_PREDEFINES): Likewise. | |
5023 | (EXTRA_SPECS): Remove SUBTARGET_CPP_ENDIAN_SPEC and | |
5024 | CPP_DEFAULT_CPU_SPEC. Add LINK_EMUL_PREFIX, LINK_DEFAULT_CPU_EMUL, | |
5025 | SUBTARGET_LINK_EMUL_SUFFIX and SUBTARGET_LINK_SPEC. | |
5026 | (LINK_SPEC): Define to SH_LINK_SPEC. | |
5027 | (TARGET_CPU_CPP_BUILTINS, SH_LINK_SPEC): Define. | |
5028 | (LINK_EMUL_PREFIX, LINK_DEFAULT_CPU_EMUL): Likewise. | |
5029 | (SUBTARGET_LINK_EMUL_SUFFIX, SUBTARGET_LINK_SPEC): Likewise. | |
5030 | (CPP_SPEC): Reduce to %(subtarget_cpp_spec). | |
5031 | (TARGET_ENDIAN_DEFAULT): Define if not already defined. | |
5032 | * config/sh/coff.h: New file. | |
5033 | (TARGET_ASM_NAMED_SECTION): Now default_coff_asm_named_section | |
5034 | (TARGET_OBJFMT_CPP_BUILTINS): Define. | |
5035 | * config/sh/elf.h (IDENT_ASM_OP): No need to #undef at the start. | |
5036 | (ASM_FILE_END, ASM_OUTPUT_SOURCE_LINE): Likewise. | |
5037 | (DBX_OUTPUT_MAIN_SOURCE_FILE_END, TARGET_ASM_NAMED_SECTION): Likewise. | |
5038 | (ASM_DECLARE_FUNCTION_NAME, MAX_OFILE_ALIGNMENT, SIZE_TYPE): Likewise. | |
5039 | (PTRDIFF_TYPE): Likewise. | |
5040 | ("dbxelf.h", "elfos.h", "svr4.h"): Don't #include. | |
5041 | (CPP_PREDEFINES): Don't define. | |
5042 | (TARGET_OBJFMT_CPP_BUILTINS): Define. | |
5043 | (LINK_SPEC): Define to SH_LINK_SPEC. | |
5044 | (LINK_EMUL_PREFIX): Redefine. | |
5045 | * config/sh/linux.h: (SUBTARGET_CPP_SPEC): Remove -fpic / -fPIC cases. | |
5046 | (SUBTARGET_CPP_ENDIAN_SPEC, CPP_DEFAULT_CPU_SPEC): Remove redefinition. | |
5047 | (CPP_PREDEFINES, SUBTARGET_ASM_ENDIAN_SPEC): Likewise. | |
5048 | (CC1_SPEC, CC1PLUS_SPEC, LINK_SPEC): Likewise. | |
5049 | (TARGET_OS_CPP_BUILTINS): Define. | |
5050 | (TARGET_DEFAULT): Redefine. | |
5051 | (SUBTARGET_LINK_EMUL_SUFFIX, SUBTARGET_LINK_SPEC): Likewise. | |
5052 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Remove. | |
5053 | (LINK_SPEC): Don't redefine. | |
5054 | (LINK_DEFAULT_CPU_EMUL): Redefine. | |
5055 | (TARGET_DEFAULT): Include TARGET_ENDIAN_DEFAULT. | |
5056 | * sh.c (sh_asm_named_section): Don't declare / define. | |
5057 | * t-linux (MULTILIB_OPTIONS): Rely on pre-set endianness option. | |
5058 | * config.gcc (sh-*-elf* tm_file): Add dbxelf.h elfos.h svr4.h. | |
5059 | (sh64-*-elf* tm_file): Likewise. | |
5060 | (sh-*-rtemself* tm_file): Likewise. | |
5061 | (sh-*-linux* tm_file): Likewise. Add sh/little.h. | |
5062 | (sh-*-linux* tmake_file): Add sh/t-le. | |
5063 | (sh-*-rtems* tm_file): Add sh/coff.h | |
5064 | (sh-*-* tm_file): Likewise. | |
5065 | ||
5066 | Tue May 28 21:16:18 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
5067 | ||
5068 | * sh.h (LEGITIMATE_PIC_OPERAND_P): Check for SYMBOL_REF before using | |
5069 | CONSTANT_POOL_ADDRESS_P. | |
5070 | ||
5071 | * coff.h (HAS_INIT_SECTION, INVOKE__MAIN): Define. | |
5072 | ||
5073 | 2002-05-28 David Edelsohn <edelsohn@gnu.org> | |
5074 | Jeff Law <law@redhat.com> | |
5075 | ||
5076 | * optabs.c (expand_binop): Fix nwords sign warnings. | |
5077 | generate pseudo for add_optab. | |
5078 | ||
5079 | * sched-deps.c (sched_analyze): Do not clear SCHED_GROUP_P. | |
5080 | * haifa-sched.c (move_insn): Clear SCHED_GROUP_P after it is used. | |
5081 | ||
5082 | 2002-05-28 Marc Espie <espie@openbsd.org> | |
5083 | ||
5084 | * config/i386/openbsd.h (HAVE_GAS_MAX_SKIP_P2ALIGN): Remove, | |
5085 | inherited from gas.h. | |
5086 | (ASM_QUAD): Undef. OpenBSD does not support it. | |
5087 | ||
5088 | 2002-05-28 Danny Smith <dannysmith@users.sourceforge.net> | |
5089 | ||
5090 | * doc/install.texi (binaries): Change mingw binaries | |
5091 | link to www.mingw.org. | |
5092 | ||
5093 | 2002-05-28 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
5094 | ||
5095 | * cfgloop.c (flow_loops_cfg_dump): Use bb->index, not i. | |
5096 | ||
5097 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
5098 | ||
5099 | * config/i386/i386.c (ix86_compute_frame_layout): Do not add | |
5100 | bottom alignment for leaf functions. | |
5101 | ||
5102 | 2002-05-28 Zack Weinberg <zack@codesourcery.com> | |
5103 | ||
5104 | * config/pa/milli32.S, config/pa/lib1funcs.asm, | |
5105 | config/sparc/sol2-g1.asm: Delete unused files. | |
5106 | ||
5107 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
5108 | ||
5109 | * cfg.c (dump_flow_info): Print bb->index, not i, for block number. | |
5110 | ||
5111 | * flow.c (calculate_global_regs_live): Rename call_used to | |
5112 | invalidated_by_call. Initialize from regs_invalidated_by_call | |
5113 | instead of call_used_regs. | |
5114 | ||
5115 | * varasm.c (default_binds_local_p): Check TREE_PUBLIC before | |
5116 | DECL_EXTERNAL. | |
5117 | ||
5118 | 2002-05-28 Zack Weinberg <zack@codesourcery.com> | |
5119 | ||
5120 | * tree.h: Don't include real.h. | |
5121 | Forward-declare struct realvaluetype. | |
5122 | (struct tree_real_cst): Point to the REAL_VALUE_TYPE, do not | |
5123 | contain it. | |
5124 | (TREE_REAL_CST_PTR): New accessor. | |
5125 | (TREE_REAL_CST): Update. | |
5126 | * real.h: Include machmode.h. | |
5127 | (realvaluetype): Make it struct realvaluetype, not a typedef. | |
5128 | (build_real): Prototype here. | |
5129 | ||
5130 | * tree.c: Include real.h. | |
5131 | (build_real): Allocate the REAL_VALUE_TYPE as a separate | |
5132 | object in GC memory, set TREE_REAL_CST_PTR to point to it. | |
5133 | (build_real_from_int_cst): Use build_real. | |
5134 | * ggc-common.c (ggc_mark_trees): Mark TREE_REAL_CST_PTR of a | |
5135 | REAL_CST. | |
5136 | ||
5137 | * builtins.c, c-common.c, c-lex.c, dwarf2out.c, expr.c, | |
5138 | fold-const.c, print-tree.c, real.c: Include real.h. | |
5139 | * Makefile.in: Update dependency lists. | |
5140 | ||
5141 | 2002-05-28 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
5142 | ||
5143 | * basic-block.h (last_basic_block): Declare. | |
5144 | (expunge_block_nocompact): Declaration removed. | |
5145 | (compact_blocks): Declare. | |
5146 | * cfg.c (last_basic_block): New variable. | |
5147 | (expunge_block_nocompact): Removed. | |
5148 | (expunge_block): Do not compact basic blocks. | |
5149 | (compact_blocks): New. | |
5150 | * cfganal.c (flow_call_edges_add): Use the fact that bb indices no | |
5151 | longer change. | |
5152 | * cfgbuild.c (find_basic_blocks_1, find_basic_blocks): Set | |
5153 | last_basic_block. | |
5154 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Do not change | |
5155 | real positions of blocks. | |
5156 | (delete_unreachable_blocks): Simplified -- quadratic behavior now | |
5157 | cannot occur. | |
5158 | (cleanup_cfg): Compact blocks. | |
5159 | * cfgrtl.c (create_basic_block): Insert basic blocks to the end of | |
5160 | basic_block_info varray. | |
5161 | (flow_delete_block): Comment update. | |
5162 | (back_edge_of_syntactic_loop_p): Modify position check code. | |
5163 | (verify_flow_info): Update checking. | |
5164 | * flow.c (calculate_global_regs_live): Use FOR_EACH_BB. | |
5165 | * ifcvt.c (SET_ORIG_INDEX, ORIG_INDEX): Removed. | |
5166 | (find_if_case_1, find_if_case_2, if_convert): Use the fact that bb | |
5167 | indices no longer change. | |
5168 | * lcm.c (optimize_mode_switching): Replace n_basic_blocks with | |
5169 | last_basic_block. | |
5170 | * predict.c (estimate_bb_frequencies): Remove unneccessary code. | |
5171 | * profile.c (branch_prob): Compact blocks. | |
5172 | * sched-rgn.c (find_rgns): Replace n_basic_blocks with | |
5173 | last_basic_block. | |
5174 | ||
5175 | 2002-05-28 Kazu Hirata <kazu@cs.umass.edu> | |
5176 | ||
5177 | * config/h8300/h8300.md (two anonymous patterns): New. | |
5178 | ||
5179 | 2002-05-28 David S. Miller <davem@redhat.com> | |
5180 | ||
5181 | * config/sparc/sparc.md (cpu): Tidy. | |
5182 | (type): Delete 'return', add 'ialuX', 'flushw', 'iflush', and | |
5183 | 'trap'. | |
5184 | (in_call_delay): Delete reference to 'return' type. | |
5185 | (eligible_for_return_delay, in_return_delay, define_delay | |
5186 | referencing those): Delete. | |
5187 | (rest of file): Use new type attributes as appropriate. | |
5188 | * config/sparc/sparc-protos.h (eligible_for_return_delay): Delete. | |
5189 | * config/sparc/sparc.c (eligible_for_return_delay): Likewise. | |
5190 | * config/sparc/ultra1_2.md (us1_single): New reservation. | |
5191 | (us1_ialuX): Likewise. | |
5192 | * config/sparc/ultra3.md (us3_single): Likewise. | |
5193 | (us3_ialuX): Likewise. | |
5194 | (us3_imul, us3_idiv): Tweak. | |
5195 | ||
5196 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
5197 | ||
5198 | * config/alpha/alpha.c (alpha_in_small_data_p): Return false for | |
5199 | STRING_CST. | |
5200 | ||
5201 | 2002-05-28 Richard Henderson <rth@redhat.com> | |
5202 | ||
5203 | * config.gcc: Obsolete mn10200. | |
5204 | ||
5205 | 2002-05-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
5206 | ||
5207 | * cppexp.c (interpret_number): Optimize for single-digit | |
5208 | and less-than-half-precision cases. | |
5209 | (num_trim, num_positive, num_div_op): Cast constants. | |
5210 | ||
5211 | 2002-05-27 Bo Thorsen <bo@suse.de> | |
5212 | ||
5213 | * config/i386/libgcc-x86_64-glibc.ver: Copy this file from the | |
5214 | 3.1 branch. The file was made by Jakub Jelinek. | |
5215 | * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Add i386 | |
5216 | support so multilib doesn't break. And don't define this at all | |
5217 | when -Dinhibit_libc is used. | |
5218 | (MULTILIB_DEFAULTS): Always set default to 64 bit compilation. | |
5219 | * config/i386/t-linux64: Implement full multilib support. Patch | |
5220 | originally done by Andreas Jaeger and Jakub Jelinek. | |
5221 | ||
5222 | 2002-05-27 Roger Sayle <roger@eyesopen.com> | |
5223 | ||
5224 | * c-common.c: Add support for __attribute__((nothrow)) to specify | |
5225 | that a function cannot throw an exception (using TREE_NOTHROW). | |
5226 | (handle_nothrow_attribute): New function to process this attribute. | |
5227 | ||
5228 | * doc/extend.texi: Document the new nothrow function attribute. | |
5229 | ||
5230 | 2002-05-27 H.J. Lu (hjl@gnu.org) | |
5231 | ||
5232 | * cppexp.c (num_trim): Use 1UL instead of 1 for long int. | |
5233 | (num_positive): Likewise. | |
5234 | (num_div_op): Likewise. | |
5235 | ||
5236 | 2002-05-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
5237 | ||
5238 | * c-common.c (c_common_init): Always use intmax_t. | |
5239 | ||
5240 | 2002-05-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
5241 | ||
5242 | * c-common.c (c_common_init): Use intmax_t for now. | |
5243 | ||
5244 | 2002-05-24 Andrew Haley <aph@redhat.com> | |
5245 | ||
5246 | * fold-const.c (fold): Don't convert (T)(x & c) into (T)x & (T)c | |
5247 | if T is a boolean type. | |
5248 | ||
5249 | 2002-05-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
5250 | ||
5251 | * basic-block.h (last_basic_block): Defined as synonym for | |
5252 | n_basic_blocks. | |
5253 | * cfganal.c (mark_dfs_back_edges, flow_reverse_top_sort_order_compute, | |
5254 | flow_depth_first_order_compute, flow_preorder_transversal_compute, | |
5255 | flow_dfs_compute_reverse_init): Replaced relevant occurences of | |
5256 | n_basic_blocks with last_basic_block. | |
5257 | * cfgbuild.c (make_edges): Likewise. | |
5258 | * cfgloop.c (flow_loop_scan, flow_loops_find): Likewise. | |
5259 | * cfgrtl.c (verify_flow_info, purge_all_dead_edges): Likewise. | |
5260 | * combine.c (combine_instructions): Likewise. | |
5261 | * df.c (df_alloc, df_analyse_1, df_analyse, iterative_dataflow_sbitmap, | |
5262 | iterative_dataflow_bitmap): Likewise. | |
5263 | * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree, | |
5264 | calc_idoms, idoms_to_doms): Likewise. | |
5265 | * flow.c (update_life_info_in_dirty_blocks, free_basic_block_vars): | |
5266 | Likewise. | |
5267 | * gcse.c (gcse_main, alloc_gcse_mem, compute_local_properties, | |
5268 | compute_hash_table, expr_reaches_here_p, one_classic_gcse_pass, | |
5269 | one_cprop_pass, compute_pre_data, pre_expr_reaches_here_p, | |
5270 | one_pre_gcse_pass, compute_transpout, delete_null_pointer_checks_1, | |
5271 | delete_null_pointer_checks, compute_code_hoist_vbeinout, | |
5272 | hoist_expr_reaches_here_p, hoist_code, one_code_hoisting_pass, | |
5273 | compute_store_table, build_store_vectors): Likewise. | |
5274 | * haifa-sched.c (sched_init): Likewise. | |
5275 | * ifcvt.c (if_convert): Likewise. | |
5276 | * lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete, | |
5277 | pre_edge_lcm, compute_available, compute_nearerout, | |
5278 | compute_rev_insert_delete, pre_edge_rev_lcm, optimize_mode_switching): | |
5279 | Likewise. | |
5280 | * predict.c (estimate_probability, process_note_prediction, | |
5281 | note_prediction_to_br_prob): Likewise. | |
5282 | * profile.c (GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): Likewise. | |
5283 | * recog.c (split_all_insns, peephole2_optimize): Likewise. | |
5284 | * regrename.c (copyprop_hardreg_forward): Likewise. | |
5285 | * resource.c (init_resource_info): Likewise. | |
5286 | * sched-rgn.c (build_control_flow, find_rgns, compute_trg_info, | |
5287 | init_regions, schedule_insns): Likewise. | |
5288 | * ssa-ccp.c (ssa_const_prop): Likewise. | |
5289 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
5290 | * ssa.c (compute_dominance_frontiers, | |
5291 | compute_iterated_dominance_frontiers, convert_to_ssa): Likewise. | |
5292 | ||
5293 | * df.c (df_refs_unlink): Fix FOR_EACH_BB usage (in #if 0'ed code) | |
5294 | * gcse.c (alloc_rd_mem, alloc_avail_expr_mem): Use n_blocks for vector | |
5295 | sizes consistently. | |
5296 | ||
5297 | Mon May 27 14:28:12 CEST 2002 Jan Hubicka <jh@suse.cz> | |
5298 | ||
5299 | * basic-block.h (can_hoist_p, hoist_insn_after, hoist_insn_to_edge): | |
5300 | new. | |
5301 | * rtlanal.c (hoist_test_store, can_hoist_insn_p, hoist_update_store, | |
5302 | hoist_insn_after, hoist_insn_to_edge): New. | |
5303 | ||
5304 | Mon May 27 12:14:02 CEST 2002 Jan Hubicka <jh@suse.cz> | |
5305 | ||
5306 | * basic-block.h (PEOP_SCAN_DEAD_STORES): New. | |
5307 | (PROP_FINAL): Include. | |
5308 | * flow.c (life_analysis, update_life_info, | |
5309 | init_propagate_block_info, mark_set_1, mark_used_rgs): | |
5310 | Support SCAN_DEAD_STORE. | |
5311 | ||
5312 | 2002-05-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
5313 | ||
5314 | * c-common.c (c_common_init): Set CPP arithmetic precision. | |
5315 | * cppexp.c (cpp_num_part): Move typedef ... | |
5316 | * cpphash.h: ...here; make unsigned HOST_WIDE_INT. | |
5317 | * cppinit.c (cpp_create_reader): Default to host long arithmetic. | |
5318 | (sanity_checks): Update. | |
5319 | ||
5320 | 2002-05-26 Geoffrey Keating <geoffk@redhat.com> | |
5321 | ||
5322 | * Makefile.in (INSTALL_HEADERS): Add 'install-mkheaders'. | |
5323 | (mkheaders): New rule. | |
5324 | (install-mkheaders): New rule. | |
5325 | * configure.in (all_outputs): Add mkheaders. | |
5326 | * configure: Regenerate. | |
5327 | * mkheaders.in: New file. | |
5328 | ||
5329 | 2002-05-26 Jakub Jelinek <jakub@redhat.com> | |
5330 | ||
5331 | * cse.c (fold_rtx): Don't optimize if SUBREG changes mode class. | |
5332 | ||
5333 | 2002-05-26 Andreas Jaeger <aj@suse.de> | |
5334 | ||
5335 | * cfg.c (dump_flow_info): Remove extra argument to fprintf. | |
5336 | ||
5337 | 2002-05-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
5338 | ||
5339 | * cppexp.c (possible_sum_sign, integer_overflow, left_shift, | |
5340 | right_shift): Remove. | |
5341 | (cpp_num, cpp_num_part, PART_PRECISION, HALF_MASK, LOW_PART, | |
5342 | HIGH_PART): New. | |
5343 | (struct op): Use cpp_num. | |
5344 | (num_zerop, num_eq, num_positive, num_greater_freq, num_trim, | |
5345 | num_part_mul, num_unary_op, num_binary_op, num_negate, | |
5346 | num_bitwise_op, num_inequality_op, num_equality_op, num_mul, | |
5347 | num_div_op, num_lshift, num_rshift, append_digit): New. | |
5348 | (interpret_number, parse_defined, eval_token, reduce): Update | |
5349 | for two-integer arithmetic. | |
5350 | (binary_handler): New typedef. | |
5351 | (optab): Update. | |
5352 | (COMPARE, EQUALITY, BITWISE, MINMAX, UNARY, SHIFT): Delete. | |
5353 | (_cpp_parse_expr, reduce): Update to handle two-integers. | |
5354 | * cpplib.c (_cpp_test_assertion): Back up on CPP_EOF. | |
5355 | ||
5356 | 2002-05-26 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
5357 | ||
5358 | * config/avr/avr-protos.h (avr_out_sbxx_branch): Declare. | |
5359 | * config/avr/avr.c (jump_over_one_insn_p): Take length of the | |
5360 | branch insn into account, do not assume 1. | |
5361 | (avr_out_sbxx_branch): New function. Optimize cases of skipping | |
5362 | over single word insn. Handle upper half of I/O space too. | |
5363 | * config/avr/avr.md (*sbrx_branch): Use it. | |
5364 | (*sbrx_and_branchhi, *sbrx_and_branchsi): Likewise. | |
5365 | (*sbix_branch, *sbix_branch_bit7): Likewise. | |
5366 | (*sbix_branch_tmp, *sbix_branch_tmp_bit7): New. | |
5367 | Use RTL peepholes to optimize register operand sign tests. | |
5368 | ||
5369 | 2002-05-26 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
5370 | ||
5371 | * config/avr/avr.c (avr_asm_only_p): New variable. | |
5372 | (avr_override_options): Set it here if AVR1. | |
5373 | (asm_file_start): Test it here, report an error if set. | |
5374 | ||
5375 | 2002-05-26 Kazu Hirata <kazu@cs.umass.edu> | |
5376 | ||
5377 | * alias.c: Fix formatting. | |
5378 | * attribs.c: Likewise. | |
5379 | * bb-reorder.c: Likewise. | |
5380 | * bitmap.c: Likewise. | |
5381 | * bitmap.h: Likewise. | |
5382 | * builtins.c: Likewise. | |
5383 | ||
5384 | Sun May 26 14:00:44 CEST 2002 Jan Hubicka <jh@suse.cz> | |
5385 | ||
5386 | * reload.c (find_valid_class): Accept new argument DEST, | |
5387 | choose class accordingly. | |
5388 | (push_reload): Update callers. | |
5389 | ||
5390 | 2002-05-26 Andreas Jaeger <aj@suse.de> | |
5391 | ||
5392 | * combine.c (combine_instructions): Do not indent #if for | |
5393 | traditional C. | |
5394 | ||
5395 | 2002-05-25 Richard Henderson <rth@redhat.com> | |
5396 | ||
5397 | * c-pragma.c (apply_pragma_weak): Convert value identifier to | |
5398 | string for decl_attributes. | |
5399 | (handle_pragma_weak): Call assemble_alias if we're modifying | |
5400 | an existing decl. | |
5401 | ||
5402 | 2002-05-25 Richard Henderson <rth@redhat.com> | |
5403 | ||
5404 | PR target/6788 | |
5405 | * config/sparc/sparc.c (sparc_output_mi_thunk): New implementation | |
5406 | using rtl instead of fprintf. | |
5407 | * config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Use it. | |
5408 | * config/sparc/sparc-protos.h: Update. | |
5409 | ||
5410 | 2002-05-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
5411 | ||
5412 | * Makefile.in (C_COMMON_H): Fix. | |
5413 | Update other targets. | |
5414 | * c-common.c: Don't include c-lex.h. | |
5415 | (builtin_define_with_value): Make static and prototype. | |
5416 | (builtin_define_std): Move from c-lex.h. | |
5417 | * c-common.h (init_c_lex): Move from c-lex.h. | |
5418 | * c-decl.c: Don't include c-lex.h. | |
5419 | (make_pointer_declarator): Move from c-parse.in. | |
5420 | * c-lex.c: Don't include c-lex.h. | |
5421 | * c-lex.h: Remove. | |
5422 | * c-parse.in: Don't include c-lex.h; include c-pragma.h. | |
5423 | (make_pointer_declarator): Move to c-decl.c. | |
5424 | * c-pragma.c: Don't include c-lex.h. | |
5425 | * c-pragma.h (yydebug, YYDEBUG, parse_in, c_lex): Move from c-lex.h. | |
5426 | * c-tree.h (make_pointer_declarator): New. | |
5427 | doc: | |
5428 | * passes.texi, tm.texi: Update. | |
5429 | objc: | |
5430 | * Make-lang.in: Update and correct. | |
5431 | * objc-act.c: Don't include c-lex.h or cpplib.h. | |
5432 | treelang: | |
5433 | * treetree.c: Don't include c-lex.h. | |
5434 | config: | |
5435 | * darwin-c.c: Don't include c-lex.h. | |
5436 | * c4x/c4x-c.c: Don't include c-lex.h. | |
5437 | * c4x/t-c4x: Update. | |
5438 | * i370/i370-c.c: Don't include c-lex.h. | |
5439 | * i370/t-i370: Update. | |
5440 | * i960/i960-c.c: Don't include c-lex.h. | |
5441 | * i960/i960.c: Don't include cpplib.h, c-lex.h or c-pragma.h. | |
5442 | * i960/t-960bare: Update. | |
5443 | * i960/t-vxworks: Update. | |
5444 | * rs6000/rs6000-c.c: Don't include c-lex.h; include c-pragma.h. | |
5445 | * rs6000/t-darwin: Update. | |
5446 | * rs6000/t-rs6000-c-rule: Update. | |
5447 | * v850/v850-c.c: Don't include c-lex.h. | |
5448 | * v850/v850.c: Don't include c-lex.h or cpplib.h. | |
5449 | ||
5450 | ||
5451 | 2002-05-25 Kazu Hirata <kazu@cs.umass.edu> | |
5452 | ||
5453 | * tree.def: Fix typos. | |
5454 | * doc/install.texi: Likewise. | |
5455 | ||
5456 | 2002-05-25 Richard Henderson <rth@redhat.com> | |
5457 | ||
5458 | * configure.in (HAVE_AS_TLS): Add ia64 test. | |
5459 | * configure: Rebuild. | |
5460 | * config/ia64/ia64.c (ia64_tls_size_string, ia64_tls_size): New. | |
5461 | (override_options): Set it. | |
5462 | (TARGET_HAVE_TLS): New. | |
5463 | (sdata_symbolic_operand): Look for 's'. | |
5464 | (tls_symbolic_operand): New. | |
5465 | (ia64_expand_load_address): Abort for tls symbols. | |
5466 | (gen_tls_get_addr): New. | |
5467 | (gen_thread_pointer): New. | |
5468 | (ia64_expand_move): Split out from movdi. Handle tls symbols. | |
5469 | (rtx_needs_barrier): Add new unspecs. | |
5470 | (ia64_encode_section_info): Handle tls symbols. | |
5471 | (ia64_strip_name_encoding): Strip two encoding chars. | |
5472 | * config/ia64/ia64.h (ia64_tls_size, ia64_tls_size_string): New. | |
5473 | (TARGET_TLS14, TARGET_TLS22, TARGET_TLS64): New. | |
5474 | (TARGET_OPTIONS): Add tls-size. | |
5475 | (ENCODE_SECTION_INFO_CHAR): Rename from SDATA_NAME_FLAG_CHAR. | |
5476 | * config/ia64/ia64.md (UNSPEC_LTOFF_DTPMOD, UNSPEC_LTOFF_DTPREL, | |
5477 | UNSPEC_DTPREL, UNSPEC_LTOFF_TPREL, UNSPEC_TPREL, UNSPEC_LD_BASE): New. | |
5478 | (movqi, movhi, movsi, movdi, movti): Use ia64_expand_move. | |
5479 | (movsf, movdf): Likewise. | |
5480 | (movdi_symbolic): Use match_scratch. Don't split if we won't | |
5481 | have a scratch availiable. | |
5482 | (load_ltoff_dtpmod, load_dtprel, load_dtprel64, load_dtprel22, | |
5483 | add_dtprel, add_dtprel14, add_dtprel22, load_ltoff_tprel, load_tprel, | |
5484 | load_tprel64, load_tprel22, add_tprel, add_tprel14, add_tprel22): New. | |
5485 | * config/ia64/ia64-protos.h: Update. | |
5486 | * config/ia64/sysv4.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use | |
5487 | sdata_symbolic_operand. | |
5488 | (ASM_OUTPUT_LABELREF): Strip two characters. | |
5489 | ||
5490 | 2002-05-25 Kazu Hirata <kazu@cs.umass.edu> | |
5491 | ||
5492 | * combine.c (simplify_set): Remove an unnecessary subreg. | |
5493 | ||
5494 | 2002-05-25 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
5495 | ||
5496 | * config/avr/avr.c (avr_handle_progmem_attribute): Handle TYPE_DECL. | |
5497 | ||
5498 | * config/avr/avr.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_BSS): New. | |
5499 | ||
5500 | 2002-05-25 Gabriel Dos Reis <gdr@codesourcery.com> | |
5501 | ||
5502 | * toplev.c (output_clean_symbol_name): Fix another thinko. Gosh. | |
5503 | ||
5504 | 2002-05-25 Roger Sayle <roger@eyesopen.com> | |
5505 | ||
5506 | * simplify-rtx.c (simplify_gen_relational): Simplify the RTX | |
5507 | (cond (compare x y) 0) into the equivalent (cond x y). | |
5508 | ||
5509 | 2002-05-25 Gabriel Dos Reis <gdr@codesourcery.com> | |
5510 | ||
5511 | * toplev.c (output_clean_symbol_name): Use xstrdup. Fix thinko. | |
5512 | ||
5513 | 2002-05-24 Zack Weinberg <zack@codesourcery.com> | |
5514 | ||
5515 | * config.gcc: Remove all stanzas for previously obsoleted | |
5516 | systems. Where necessary, add explicit error stanzas to | |
5517 | prevent removed systems from being misidentified as something | |
5518 | else. Begin a fresh obsoletions list, with the systems that | |
5519 | were reprieved last round. | |
5520 | * doc/install.texi: Remove all mention of dead targets. | |
5521 | * fixinc/mkfixinc.sh: Likewise. | |
5522 | ||
5523 | * config/arm/arm.h: Bit 31 of target_flags is no longer | |
5524 | reserved. | |
5525 | ||
5526 | * config/1750a/1750a-protos.h, config/1750a/1750a.c, | |
5527 | config/1750a/1750a.h, config/1750a/1750a.md, config/1750a/ms1750.inc, | |
5528 | config/a29k/a29k-protos.h, config/a29k/a29k.c, config/a29k/a29k.h, | |
5529 | config/a29k/a29k.md, config/a29k/rtems.h, config/a29k/t-a29kbare, | |
5530 | config/a29k/t-vx29k, config/a29k/unix.h, config/a29k/vx29k.h, | |
5531 | config/alpha/osf12.h, config/alpha/osf2or3.h, | |
5532 | config/arm/arm-wince-pe.h, config/arm/arm.h, config/arm/riscix.h, | |
5533 | config/arm/riscix1-1.h, config/arm/rix-gas.h, config/arm/t-riscix, | |
5534 | config/clipper/clipper-protos.h, config/clipper/clipper.c, | |
5535 | config/clipper/clipper.h, config/clipper/clipper.md, | |
5536 | config/clipper/clix.h, config/convex/convex-protos.h, | |
5537 | config/convex/convex.c, config/convex/convex.h, | |
5538 | config/convex/convex.md, config/convex/fixinc.convex, | |
5539 | config/convex/proto.h, config/elxsi/elxsi-protos.h, | |
5540 | config/elxsi/elxsi.c, config/elxsi/elxsi.h, config/elxsi/elxsi.md, | |
5541 | config/i386/386bsd.h, config/i386/aix386.h, config/i386/aix386ng.h, | |
5542 | config/i386/bsd386.h, config/i386/dgux.h, config/i386/djgpp-rtems.h, | |
5543 | config/i386/isc.h, config/i386/iscdbx.h, config/i386/linux-oldld.h, | |
5544 | config/i386/next.h, config/i386/osf1-ci.asm, config/i386/osf1-cn.asm, | |
5545 | config/i386/osf1elf.h, config/i386/osf1elfgdb.h, config/i386/osfelf.h, | |
5546 | config/i386/osfrose.h, config/i386/rtems.h, config/i386/seq-gas.h, | |
5547 | config/i386/seq-sysv3.h, config/i386/seq2-sysv3.h, | |
5548 | config/i386/sequent.h, config/i386/sun.h, config/i386/sun386.h, | |
5549 | config/i386/t-dgux, config/i386/t-next, config/i386/t-osf, | |
5550 | config/i386/t-osf1elf, config/i860/bsd-gas.h, config/i860/bsd.h, | |
5551 | config/i860/fx2800.h, config/i860/i860-protos.h, config/i860/i860.c, | |
5552 | config/i860/i860.h, config/i860/i860.md, config/i860/mach.h, | |
5553 | config/i860/paragon.h, config/i860/sysv3.h, config/i860/sysv4.h, | |
5554 | config/i860/t-fx2800, config/i860/varargs.asm, config/m68k/a-ux.h, | |
5555 | config/m68k/altos3068.h, config/m68k/apollo68.h, | |
5556 | config/m68k/aux-crt1.c, config/m68k/aux-crt2.asm, | |
5557 | config/m68k/aux-crtn.asm, config/m68k/aux-exit.c, | |
5558 | config/m68k/aux-low.gld, config/m68k/aux-mcount.c, | |
5559 | config/m68k/auxas.h, config/m68k/auxgas.h, config/m68k/auxgld.h, | |
5560 | config/m68k/auxld.h, config/m68k/ctix.h, config/m68k/dpx2.h, | |
5561 | config/m68k/dpx2.ifile, config/m68k/dpx2cdbx.h, config/m68k/dpx2g.h, | |
5562 | config/m68k/isi-nfp.h, config/m68k/isi.h, config/m68k/lynx-ng.h, | |
5563 | config/m68k/lynx.h, config/m68k/math-3300.h, config/m68k/news.h, | |
5564 | config/m68k/news3.h, config/m68k/news3gas.h, config/m68k/newsgas.h, | |
5565 | config/m68k/next.h, config/m68k/next21.h, config/m68k/rtems.h, | |
5566 | config/m68k/t-aux, config/m68k/t-lynx, config/m68k/t-next, | |
5567 | config/m68k/x-next, config/m88k/dgux.h, config/m88k/dgux.ld, | |
5568 | config/m88k/dguxbcs.h, config/m88k/dolph.h, config/m88k/dolphin.ld, | |
5569 | config/m88k/luna.h, config/m88k/m88k-coff.h, config/m88k/sysv3.h, | |
5570 | config/m88k/t-bug, config/m88k/t-dgux, config/m88k/t-dgux-gas, | |
5571 | config/m88k/t-dguxbcs, config/m88k/t-dolph, config/m88k/t-m88k-gas, | |
5572 | config/m88k/t-tekXD88, config/m88k/tekXD88.h, config/m88k/tekXD88.ld, | |
5573 | config/mips/bsd-4.h, config/mips/bsd-5.h, config/mips/dec-bsd.h, | |
5574 | config/mips/dec-osf1.h, config/mips/elflorion.h, | |
5575 | config/mips/iris4loser.h, config/mips/mips-5.h, config/mips/news4.h, | |
5576 | config/mips/news5.h, config/mips/nws3250v4.h, config/mips/osfrose.h, | |
5577 | config/mips/svr3-4.h, config/mips/svr3-5.h, config/mips/svr4-4.h, | |
5578 | config/mips/svr4-5.h, config/mips/svr4-t.h, config/mips/t-bsd, | |
5579 | config/mips/t-bsd-gas, config/mips/t-svr3, config/mips/t-svr3-gas, | |
5580 | config/mips/t-svr4, config/mips/t-svr4-gas, config/mips/t-ultrix, | |
5581 | config/mips/ultrix.h, config/nextstep-protos.h, config/nextstep.c, | |
5582 | config/nextstep.h, config/nextstep21.h, config/ns32k/encore.h, | |
5583 | config/ns32k/merlin.h, config/ns32k/pc532-mach.h, | |
5584 | config/ns32k/pc532-min.h, config/ns32k/pc532.h, | |
5585 | config/ns32k/sequent.h, config/ns32k/tek6000.h, | |
5586 | config/ns32k/tek6100.h, config/ns32k/tek6200.h, config/pj/lib1funcs.S, | |
5587 | config/pj/linux.h, config/pj/pj-protos.h, config/pj/pj.c, | |
5588 | config/pj/pj.h, config/pj/pj.md, config/pj/pjl.h, config/pj/t-pj, | |
5589 | config/sparc/rtems.h, config/we32k/we32k-protos.h, | |
5590 | config/we32k/we32k.c, config/we32k/we32k.h, config/we32k/we32k.md: | |
5591 | Delete file. | |
5592 | ||
5593 | 2002-05-24 Richard Henderson <rth@redhat.com> | |
5594 | ||
5595 | * flags.h (TLS_MODEL_GLOBAL_DYNAMIC): Set to 1. | |
5596 | * toplev.c (flag_tls_default) Set to TLS_MODEL_GLOBAL_DYNAMIC. | |
5597 | * config/i386/i386.c (tls_model_chars): Add leading space. | |
5598 | (tls_symbolic_operand): Don't bias by 1. | |
5599 | (legitimize_address): Don't unbias by 1. | |
5600 | ||
5601 | 2002-05-24 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
5602 | ||
5603 | * lcm.c (optimize_mode_switching): Change bb used as indices | |
5604 | to bb->index. | |
5605 | ||
5606 | 2002-05-24 Richard Henderson <rth@redhat.com> | |
5607 | ||
5608 | * config/ia64/ia64.c (ia64_reorg): Use update_life_info instead | |
5609 | of update_life_info_in_dirty_blocks. | |
5610 | ||
5611 | 2002-05-24 Jakub Jelinek <jakub@redhat.com> | |
5612 | ||
5613 | PR other/6782 | |
5614 | * final.c (get_mem_expr_from_op): Return 0 if op is NULL. | |
5615 | ||
5616 | 2002-05-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
5617 | ||
5618 | PR preprocessor/6780 | |
5619 | * cppmacro.c (enter_macro_context): Clear state.angled_headers. | |
5620 | ||
5621 | 2002-05-24 Jim Blandy <jimb@redhat.com> | |
5622 | ||
5623 | * dwarf2out.c (dwarf2out_finish): Don't forget to emit a final | |
5624 | entry with a type code of zero, marking the end of the compilation | |
5625 | unit's macro info. | |
5626 | ||
5627 | 2002-05-24 Richard Henderson <rth@redhat.com> | |
5628 | ||
5629 | * varasm.c (asm_output_bss): Always output one byte. | |
5630 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise. | |
5631 | ||
5632 | 2002-05-24 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
5633 | ||
5634 | * tree.c (decl_type_context): Return NULL_TREE if decl's context is a | |
5635 | namespace. | |
5636 | ||
5637 | 2002-05-24 Andreas Jaeger <aj@suse.de> | |
5638 | ||
5639 | * ggc-page.c (alloc_page): Cast variables of type size_t to | |
5640 | unsigned long, adjust printf format string. | |
5641 | (ggc_alloc): Likewise. | |
5642 | (ggc_print_statistics): Likewise. | |
5643 | (ggc_print_statistics): Correct printf format string for SCALE to | |
5644 | use unsigned long. | |
5645 | ||
5646 | 2002-05-24 Danny Smith <dannysmith@users.sourceforge.net> | |
5647 | ||
5648 | * config/i386/mingw32.h (CPP_SPEC): Remove -remap. | |
5649 | ||
5650 | 2002-05-23 Gabriel Dos Reis <gdr@codesourcery.com> | |
5651 | Zack Weinberg <zack@codesourcery.com> | |
5652 | ||
5653 | * config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Properly output | |
5654 | quoted strings. | |
5655 | * dwarf2out.c (lookup_filename): Properly quote filename in .file | |
5656 | directive in assembly file. | |
5657 | * config/m68k/dpx2.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise. | |
5658 | * config/m88k/m88k.h (ASM_OUTPUT_SOURCE_FILENAME): Likewise. | |
5659 | * config/pj/pj.h (ASM_FILE_START): Likewise. | |
5660 | * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. | |
5661 | * config/avr/avr.c (asm_file_end): Likewise. | |
5662 | * toplev.c (output_quoted_string): Handle possibly signed plain | |
5663 | char. | |
5664 | * toplev.h (output_clean_symbol_name): Declare | |
5665 | * toplev.c (output_clean_symbol_name): Define. | |
5666 | * config/alpha/alpha.c (unicosmk_output_module_name): Use it. | |
5667 | * config/1750a/1750a.h (ASM_FILE_START): Likewise. | |
5668 | ||
5669 | 2002-05-24 Alan Modra <amodra@bigpond.net.au> | |
5670 | ||
5671 | * config/rs6000/rs6000.c (output_toc): Mask longs to 32 bits. | |
5672 | ||
5673 | 2002-05-23 Vladimir Makarov <vmakarov@redhat.com> | |
5674 | ||
5675 | * genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4 | |
5676 | of size of unsigned. | |
5677 | ||
5678 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5679 | ||
5680 | * configure.in (HAVE_AS_TLS): New test. | |
5681 | * config.in, configure: Rebuild. | |
5682 | * config/i386/i386.c (TARGET_HAVE_TLS): Set if HAVE_AS_TLS. | |
5683 | (ix86_tls_dialect_string, ix86_tls_dialect): New. | |
5684 | (override_options): Set it. | |
5685 | (tls_model_chars, tls_symbolic_operand): New. | |
5686 | (tls_symbolic_operand_1, global_dynamic_symbolic_operand): New. | |
5687 | (local_dynamic_symbolic_operand, initial_exec_symbolic_operand): New. | |
5688 | (local_exec_symbolic_operand): New. | |
5689 | (get_pic_label_name): Merge into output_set_got. | |
5690 | (ix86_asm_file_end): Emit pic_label_name if defined. | |
5691 | (legitimate_constant_p, constant_address_p): New. | |
5692 | (legitimate_pic_operand_p): New. | |
5693 | (legitimate_pic_address_disp_p): Handle GOTTPOFF, NTPOFF, DTPOFF. | |
5694 | (legitimate_address_p): Likewise. | |
5695 | (ix86_encode_section_info): Rename from i386_; handle tls decls. | |
5696 | (ix86_strip_name_encoding): New. | |
5697 | (get_thread_pointer): New. | |
5698 | (legitimize_address): Handle tls symbols. | |
5699 | (output_pic_addr_const): Handle GOTTPOFF, TPOFF, NTPOFF, DTPOFF. | |
5700 | Remove UNSPEC_PLT. | |
5701 | (struct machine_function): Add some_ld_name. | |
5702 | (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Set it. | |
5703 | (print_operand) [&]: Use it. Handle UNSPEC_TP. | |
5704 | (output_addr_const_extra): New. | |
5705 | (maybe_get_pool_constant): New. | |
5706 | (ix86_split_to_parts): Use it. | |
5707 | (ix86_expand_move): Handle tls symbols. | |
5708 | (ix86_tls_get_addr): New. | |
5709 | * config/i386/i386.h (TARGET_GNU_TLS, TARGET_SUN_TLS): New. | |
5710 | (TARGET_OPTIONS): Add tls-dialect. | |
5711 | (CONSTANT_ADDRESS_P): Use new out-of-line function. | |
5712 | (LEGITIMATE_CONSTANT_P): Likewise. | |
5713 | (LEGITIMATE_PIC_OPERAND_P): Likewise. | |
5714 | (TARGET_STRIP_NAME_ENCODING): New. | |
5715 | (ASM_OUTPUT_LABELREF): New. | |
5716 | (PRINT_OPERAND_PUNCT_VALID_P): Add '&'. | |
5717 | (OUTPUT_ADDR_CONST_EXTRA): New. | |
5718 | (PREDICATE_CODES): Update. | |
5719 | (ix86_tls_dialect, ix86_tls_dialect_string): New. | |
5720 | * config/i386/i386.md: Regroup and renumber unspec constants. | |
5721 | (tls_global_dynamic_gnu, tls_global_dynamic_sun): New. | |
5722 | (tls_local_dynamic_base_gnu, tls_local_dynamic_base_sun): New. | |
5723 | (tls_global_dynamic, tls_local_dynamic_base): New. | |
5724 | (tls_local_dynamic_once): New. | |
5725 | * config/i386/i386-protos.h: Update. | |
5726 | ||
5727 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5728 | ||
5729 | * genemit.c (gen_insn): Print file:lineno comment before function. | |
5730 | (main): likewise. | |
5731 | * gensupport.c (struct queue_elem): Add filename member. | |
5732 | (queue_pattern): Initialize it; update all callers. | |
5733 | (process_include): Don't free filename. | |
5734 | (read_md_rtx): Set read_rtx_filename. | |
5735 | ||
5736 | 2002-05-23 Hans Boehm <Hans_Boehm@hp.com> | |
5737 | ||
5738 | * config/ia64/linux.h (IA64_GATE_AREA_END): Adjust for 64K pages. | |
5739 | ||
5740 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5741 | ||
5742 | * config/i386/i386.c (output_set_got): Fix typo in pic no-deep case. | |
5743 | ||
5744 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5745 | ||
5746 | * doc/extend.texi (C++98 Thread-Local Edits): Update with | |
5747 | commentary from Mark. | |
5748 | ||
5749 | 2002-05-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
5750 | ||
5751 | * bb-reorder.c (make_reorder_chain, make_reorder_chain_1): | |
5752 | Use FOR_EACH_BB macros to iterate over basic block chain. | |
5753 | * cfg.c (clear_edges, clear_bb_flags, dump_flow_info, | |
5754 | alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges): | |
5755 | Likewise. | |
5756 | * cfganal.c (set_edge_can_fallthru_flag, flow_call_edges_add, | |
5757 | find_unreachable_blocks, create_edge_list, verify_edge_list, | |
5758 | remove_fake_edges, add_noreturn_fake_exit_edges, | |
5759 | flow_preorder_transversal_compute, flow_dfs_compute_reverse_execute): | |
5760 | Likewise. | |
5761 | * cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks, | |
5762 | find_sub_basic_blocks): Likewise. | |
5763 | * cfgcleanup.c (try_optimize_cfg, delete_unreachable_blocks): | |
5764 | Likewise. | |
5765 | * cfglayout.c (record_effective_endpoints, cleanup_unconditional_jumps): | |
5766 | Likewise. | |
5767 | * cfgloop.c (flow_loops_cfg_dump, flow_loops_find): | |
5768 | Likewise. | |
5769 | * cfgrtl.c (compute_bb_for_insn, tidy_fallthru_edges, | |
5770 | commit_edge_insertions, commit_edge_insertions_watch_calls, | |
5771 | print_rtl_with_bb, verify_flow_info, purge_all_dead_edges): Likewise. | |
5772 | * combine.c (combine_instructions, reg_dead_at_p): Likewise. | |
5773 | * conflict.c (conflict_graph_compute): Likewise. | |
5774 | * df.c (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1, | |
5775 | df_modified_p, df_refs_unlink, df_dump): Likewise. | |
5776 | * dominance.c (calc_dfs_tree, calculate_dominance_info): Likewise. | |
5777 | * final.c (compute_alignments): Likewise. | |
5778 | * flow.c (update_life_info, update_life_info_in_dirty_blocks, | |
5779 | delete_noop_moves, calculate_global_regs_live, allocate_bb_life_data, | |
5780 | count_or_remove_death_notes): Likewise. | |
5781 | * gcse.c (oprs_unchanged_p, record_last_reg_set_info, | |
5782 | compute_hash_table, compute_kill_rd, compute_rd, compute_ae_kill, | |
5783 | classic_gcse, compute_transp, cprop, compute_pre_data, | |
5784 | compute_transpout, invalidate_nonnull_info, | |
5785 | delete_null_pointer_checks_1, delete_null_pointer_checks, | |
5786 | compute_code_hoist_vbeinout, hoist_code, compute_ld_motion_mems, | |
5787 | compute_store_table, build_store_vectors, store_motion): Likewise. | |
5788 | * global.c (global_conflicts, mark_elimination): Likewise. | |
5789 | * graph.c (print_rtl_graph_with_bb): Likewise. | |
5790 | * haifa-sched.c (sched_init): Likewise. | |
5791 | * ifcvt.c (if_convert): Likewise. | |
5792 | * lcm.c (compute_antinout_edge, compute_laterin, compute_insert_delete, | |
5793 | compute_available, compute_nearerout, compute_rev_insert_delete, | |
5794 | optimize_mode_switching): Likewise. | |
5795 | * local-alloc.c (local_alloc, update_equiv_regs): Likewise. | |
5796 | * predict.c (estimate_probability, note_prediction_to_br_prob, | |
5797 | propagate_freq, counts_to_freqs, expensive_function_p, | |
5798 | estimate_bb_frequencies): Likewise. | |
5799 | * profile.c (instrument_edges, get_exec_counts, | |
5800 | compute_branch_probabilities, compute_checksum, branch_prob, | |
5801 | find_spanning_tree): Likewise. | |
5802 | * recog.c (split_all_insns, peephole2_optimize): Likewise. | |
5803 | * reg-stack.c (reg_to_stack, convert_regs_entry, convert_regs): | |
5804 | Likewise. | |
5805 | * regclass.c (scan_one_insn, regclass): Likewise. | |
5806 | * regmove.c (mark_flags_life_zones, regmove_optimize, | |
5807 | record_stack_memrefs): Likewise. | |
5808 | * regrename.c (regrename_optimize, copyprop_hardreg_forward): Likewise. | |
5809 | * reload1.c (reload, reload_combine, fixup_abnormal_edges): Likewise. | |
5810 | * resource.c (find_basic_block): Likewise. | |
5811 | * sched-ebb.c (schedule_ebbs): Likewise. | |
5812 | * sched-rgn.c (is_cfg_nonregular, build_control_flow, | |
5813 | find_single_block_region, find_rgns, schedule_insns) | |
5814 | * sibcall.c (optimize_sibling_and_tail_recursive_call) | |
5815 | * ssa-ccp.c (optimize_unexecutable_edges, | |
5816 | ssa_ccp_df_delete_unreachable_insns): Likewise. | |
5817 | * ssa-dce.c (ssa_eliminate_dead_code): Likewise. | |
5818 | * ssa.c (find_evaluations, compute_dominance_frontiers_1, | |
5819 | rename_block, convert_to_ssa, compute_conservative_reg_partition, | |
5820 | compute_coalesced_reg_partition, rename_equivalent_regs, | |
5821 | convert_from_ssa): Likewise. | |
5822 | * config/ia64/ia64.c (emit_predicate_relation_info, process_epilogue, | |
5823 | process_for_unwind_directive): Likewise. | |
5824 | ||
5825 | * df.c (FOR_ALL_BBS): Removed. | |
5826 | * gcse.c (struct null_pointer_info): Type of current_block field | |
5827 | changed. | |
5828 | (struct reg_avail_info): Type of last_bb field changed. | |
5829 | * config/ia64/ia64.c (block_num): Removed. | |
5830 | (need_copy_state): Type changed. | |
5831 | (last_block): New. | |
5832 | ||
5833 | 2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
5834 | ||
5835 | * cppinit.c (mark_named_operators): Split out from init_builtins. | |
5836 | (cpp_finish_options): Call it from here instead. | |
5837 | ||
5838 | 2002-05-23 Jason Thorpe <thorpej@wasabisystems.com> | |
5839 | ||
5840 | * builtin-attrs.def: Update copyright years. | |
5841 | (ATTR_NONNULL): New attribute identifier. | |
5842 | (ATTR_NONNULL_1, ATTR_NONNULL_2, ATTR_NONNULL_3): New | |
5843 | attribute tree lists. | |
5844 | (DEF_FORMAT_ATTRIBUTE): Chain a nonnull attribute for the | |
5845 | format operand. | |
5846 | (ATTR_FORMAT_ARG_1, ATTR_FORMAT_ARG_2): Use... | |
5847 | (DEF_FORMAT_ARG_ATTRIBUTE): ...this to generate format_arg | |
5848 | attribute lists. Chain the appropriate nonnull attribute. | |
5849 | * c-format.c (check_format_arg): Remove null format string | |
5850 | warning. | |
5851 | * testsuite/gcc.dg/format/null-1.c: New test. | |
5852 | ||
5853 | 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
5854 | ||
5855 | * Makefile.in (ADAC): Define. | |
5856 | (SYSLIBS): Define. | |
5857 | (.SUFFIXES): Move before language makefile fragments. | |
5858 | (STAGE2_FLAGS_TO_PASS): Use stage CC as ADAC. | |
5859 | ||
5860 | 2002-05-23 Mark Mitchell <mark@codesourcery.com> | |
5861 | ||
5862 | * varasm.c (make_decl_rtl): Don't allow weak variables to be | |
5863 | placed in common. | |
5864 | ||
5865 | Thu May 23 19:43:41 CEST 2002 Jan Hubicka <jh@suse.cz> | |
5866 | ||
5867 | * cfg.c (dump_flow_info): Print results of | |
5868 | maybe_hot/probably_never_executed predicates. | |
5869 | * toplev.c (open_dump_file): Print function frequency. | |
5870 | ||
5871 | 2002-05-23 David S. Miller <davem@redhat.com> | |
5872 | ||
5873 | * cse.c (approx_reg_cost_1, approx_reg_cost): Recode to not use | |
5874 | regsets. | |
5875 | ||
5876 | 2002-05-23 Jason Thorpe <thorpej@wasabisystems.com> | |
5877 | ||
5878 | * c-common.c (warn_nonnull): Declare. | |
5879 | (c_common_attribute_table): Add "nonnull" attribute. | |
5880 | (handle_nonnull_attribute, check_function_nonnull, nonnull_check_p, | |
5881 | check_nonnull_arg, get_nonnull_operand, check_function_arguments, | |
5882 | check_function_arguments_recurse): New functions. | |
5883 | * c-common.h (warn_nonnull): Declare extern. | |
5884 | (check_function_arguments, check_function_arguments_recurse): New | |
5885 | prototypes. | |
5886 | * c-decl.c (c_decode_option): Add -Wnonnull option. | |
5887 | * c-format.c (set_Wformat): Set warn_nonnull if enabling | |
5888 | format checking. | |
5889 | (format_check_context): New structure. | |
5890 | (check_format_info_recurse): Remove recursion and rename to... | |
5891 | (check_format_arg): ...this. Update comment. | |
5892 | (check_format_info): Use check_function_arguments_recurse. | |
5893 | * c-typeck.c (build_function_call): Call check_function_arguments | |
5894 | instead of check_function_format. | |
5895 | * doc/extend.texi: Document "nonnull" attribute. | |
5896 | * doc/invoke.texi: Docuemnt -Wnonnull option. | |
5897 | * testsuite/gcc.dg/nonnull-1.c: New test. | |
5898 | * testsuite/gcc.dg/nonnull-2.c: New test. | |
5899 | ||
5900 | 2002-05-23 David S. Miller <davem@redhat.com> | |
5901 | ||
5902 | * basic-block.h (CLEANUP_NO_INSN_DEL): Define it. | |
5903 | * cfgcleanup.c (cleanup_cfg): If it is set do not | |
5904 | attempt to delete trivially dead insns. | |
5905 | * except.c (finish_eh_generation): Pass it to cleanup_cfg. | |
5906 | * toplev.c (rest_of_compilation): Document non-trivial aspect | |
5907 | the RTL before optimize_save_area_alloca is run. | |
5908 | ||
5909 | 2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
5910 | ||
5911 | * c-lex.c (indent_level): Remove. | |
5912 | (cb_file_change, c_lex): Remove indent level handling. | |
5913 | * c-lex.h (indent_level): Remove. | |
5914 | * input.h (struct file_stack): Remove indent_level. | |
5915 | * toplev.c (push_srcloc): Remove indent_level handling. | |
5916 | ||
5917 | 2002-05-23 Jakub Jelinek <jakub@redhat.com> | |
5918 | ||
5919 | PR target/6753 | |
5920 | * config/i386/i386.md (sse_movdfcc, sse_movdfcc_eq): Use Y instead | |
5921 | of x in constraints for clarity. | |
5922 | (sse_mov?fcc split): abort if op2 == op3. | |
5923 | (sse_movsfcc_const0_1, sse_movsfcc_const0_2, sse_movsfcc_const0_3, | |
5924 | sse_movsfcc_const0_4): Add earlyclobber. | |
5925 | (sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
5926 | sse_movdfcc_const0_4): Likewise. Use DFmode, not SFmode. | |
5927 | Use Y instead of x in constraints. | |
5928 | ||
5929 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5930 | ||
5931 | * doc/extend.texi (C99 Thread-Local Edits): New subsection. | |
5932 | (C++98 Thread-Local Edits): New subsection. | |
5933 | ||
5934 | * config/i386/i386.c, config/i386/i386.h: Tidy comments and whitespace. | |
5935 | (ix86_arch): Set type to enum processor_type. | |
5936 | ||
5937 | * config/i386/i386.md (movsi_1, movdi_1_rex64): Use | |
5938 | LEGITIMATE_PIC_OPERAND_P not SYMBOLIC_CONST. | |
5939 | ||
5940 | 2002-05-23 Jakub Jelinek <jakub@redhat.com> | |
5941 | ||
5942 | * configure.in: Fix as version test for binutils 2.12.1 releases | |
5943 | (without dates). | |
5944 | * configure: Rebuilt. | |
5945 | ||
5946 | 2002-05-23 Richard Henderson <rth@redhat.com> | |
5947 | ||
5948 | * config/i386/i386.c (get_pic_label_name): New. | |
5949 | (load_pic_register): Remove. | |
5950 | (output_set_got): New. | |
5951 | (ix86_expand_prologue): Use gen_set_got; mark insn REG_MAYBE_DEAD. | |
5952 | * config/i386/i386.md (UNSPEC_SET_GOT): New. | |
5953 | (UNSPECV_PROLOGUE_SET_GOT, UNSPECV_PROLOGUE_GET_PC): Remove. | |
5954 | (prologue_set_got, prologue_get_pc): Remove. | |
5955 | (set_got, set_got_nopic, set_got_deep, set_got_nodeep): New. | |
5956 | (builtin_setjmp_receiver): Use gen_set_got. | |
5957 | * config/i386/i386-protos.h: Update. | |
5958 | ||
5959 | Thu May 23 09:22:23 CEST 2002 Jan Hubicka <jh@suse.cz> | |
5960 | ||
5961 | * gcse.c (hash_expr): Do not use alias set for hashing. | |
5962 | ||
5963 | 2002-05-22 Kevin Buettner <kevinb@redhat.com> | |
5964 | ||
5965 | * dbxout.c (dbxout_class_name_qualifiers): New function. | |
5966 | (dbxout_symbol): Output class/struct qualifiers for a .stabs entry. | |
5967 | ||
5968 | 2002-05-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
5969 | ||
5970 | * cpperror.c (_cpp_begin_message): No special casing | |
5971 | of CPP_FATAL_LIMIT. | |
5972 | * cppinit.c (sanity_checks): s/DL_FATAL/DL_ICE/. | |
5973 | (output_deps, cpp_handle_option, cpp_post_options): Use DL_ERROR. | |
5974 | * cpplib.c (do_include_common): Use DL_ERROR. | |
5975 | * cpplib.h (CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, DL_FATAL): Remove. | |
5976 | (DL_ICE): Renumber. | |
5977 | * fix-header.c (read_scan_file): Update. | |
5978 | ||
5979 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
5980 | ||
5981 | * config/i386/i386.c (ix86_expand_call): New function, extracted | |
5982 | from md call patterns. Add pic_offset_table_rtx to | |
5983 | CALL_INSN_FUNCTION_USAGE when needed. | |
5984 | * config/i386/i386.md (call_pop, call): Use ix86_expand_call. | |
5985 | (call_value_pop, call_value, untyped_call): Likewise. | |
5986 | (call_exp, call_value_exp): Remove. | |
5987 | * config/i386/i386-protos.h: Update. | |
5988 | ||
5989 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
5990 | ||
5991 | * varasm.c (default_section_type_flags): Check for VAR_DECL | |
5992 | before using DECL_THREAD_LOCAL. | |
5993 | ||
5994 | 2002-05-22 David Edelsohn <edelsohn@gnu.org> | |
5995 | ||
5996 | * config/rs6000/aix43.h (LINK_SPEC): Add PE initializer. | |
5997 | (STARTFILE_SPEC): Delete PE crt0.o. | |
5998 | * config/rs6000/aix51.h: Same. | |
5999 | * config/rs6000/rs6000.c: Use TARGET_XCOFF, not OBJECT_FORMAT_COFF. | |
6000 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Append [DS] to | |
6001 | function descriptor symbol. Use RS6000_OUTPUT_BASENAME. | |
6002 | (ASM_OUTPUT_DEF_FROM_DECLS): Use RS6000_OUTPUT_BASENAME. | |
6003 | * config/rs6000/xcoff.h (ASM_OUTPUT_DEF): Define. | |
6004 | ||
6005 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
6006 | ||
6007 | * varasm.c (default_section_type_flags): Handle tls data and | |
6008 | default sections. | |
6009 | (default_unique_section): Handle tls sections. | |
6010 | ||
6011 | 2002-05-23 Alan Modra <amodra@bigpond.net.au> | |
6012 | ||
6013 | * configure.in (CROSS): Define NATIVE_CROSS. | |
6014 | * configure: Regenerate. | |
6015 | * gcc.c (STARTFILE_PREFIX_SPEC): Define. | |
6016 | (startfile_prefix_spec): New var. | |
6017 | (static_specs): Add startfile_prefix_spec. | |
6018 | (do_spec_2): Split out from.. | |
6019 | (do_spec): ..here. | |
6020 | (main): Process startfile_prefix_spec. | |
6021 | * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC) Change name of | |
6022 | dynamic linker. | |
6023 | (STARTFILE_PREFIX_SPEC): Define. | |
6024 | (STARTFILE_LINUX_SPEC, ENDFILE_LINUX_SPEC): Rewrite without | |
6025 | absolute paths. | |
6026 | ||
6027 | 2002-05-22 Kazu Hirata <kazu@cs.umass.edu> | |
6028 | ||
6029 | * cpperror.c: Fix formatting. | |
6030 | * cppexp.c: Likewise. | |
6031 | * cppfiles.c: Likewise. | |
6032 | * cpphash.c: Likewise. | |
6033 | * cpphash.h: Likewise. | |
6034 | * cppinit.c: Likewise. | |
6035 | * cpplex.c: Likewise. | |
6036 | * cpplib.c: Likewise. | |
6037 | * cppmacro.c: Likewise. | |
6038 | * cppmain.c: Likewise. | |
6039 | * cppspec.c: Likewise. | |
6040 | ||
6041 | 2002-05-22 Jakub Jelinek <jakub@redhat.com> | |
6042 | ||
6043 | * combine.c (force_to_mode): Use gen_int_mode. | |
6044 | Don't clear CONST_INT bits outside of mode. | |
6045 | ||
6046 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
6047 | ||
6048 | * fixinc/inclhack.def (thread_keyword): Match __thread as last arg. | |
6049 | * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild. | |
6050 | ||
6051 | 2002-05-22 Jakub Jelinek <jakub@redhat.com> | |
6052 | ||
6053 | PR c/6643 | |
6054 | * emit-rtl.c (widen_memory_access): Only call compare_tree_int | |
6055 | if DECL_SIZE_UNIT is INTEGER_CST. | |
6056 | ||
6057 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
6058 | ||
6059 | * flow.c (life_analysis): Delete broken reg_label check. | |
6060 | ||
6061 | 2002-05-22 Richard Henderson <rth@redhat.com> | |
6062 | ||
6063 | * fixinc/inclhack.def (thread_keyword): Allow as any prototype arg. | |
6064 | * fixinc/fixincl.x, fixinc/tests/base/pthread.h: Rebuild. | |
6065 | ||
6066 | Wed May 22 18:39:57 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
6067 | ||
6068 | * t-sh (LIB2FUNCS_EXTRA): Now embed-bb.c. | |
6069 | (embed-bb.c): New rule. | |
6070 | * t-sh64 (LIB2FUNCS_EXTRA): Don't change. | |
6071 | * config/sh/embed_bb.c: Delete. | |
6072 | ||
6073 | Wed May 22 18:25:29 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
6074 | ||
6075 | * c-common.c (cb_register_builtins): Don't indent '#' of #define. | |
6076 | ||
6077 | 2002-05-22 Kazu Hirata <kazu@cs.umass.edu> | |
6078 | ||
6079 | * config/h8300/h8300.md (*andorqi3): New. | |
6080 | ||
6081 | 2002-05-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
6082 | ||
6083 | PR preprocessor/6517 | |
6084 | * Makefile.in: Update. | |
6085 | * c-common.c (c_common_post_options): Add preprocessor | |
6086 | errors to the error count. | |
6087 | * c-lang.c (c_post_options): Kill. | |
6088 | (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. | |
6089 | * hooks.h: Add header guards. | |
6090 | * langhooks-def.h: Include hooks.h. | |
6091 | (LANG_HOOKS_POST_OPTIONS): Update. | |
6092 | * langhooks.h (struct lang_hooks): Update post_options. | |
6093 | * toplev.c (parse_options_and_default_flags): Update. | |
6094 | objc: | |
6095 | * objc-lang.c (objc_post_options): Kill. | |
6096 | (LANG_HOOKS_POST_OPTIONS): Use c_common_post_options. | |
6097 | ||
6098 | 2002-05-21 Bruce Korb <bkorb@gnu.org> | |
6099 | ||
6100 | * fixinc/tests/base/pthread.h(THREAD_KEYWORD_CHECK): add fix check | |
6101 | * fixinc/inclhack.def(thread_keyword): use c_fix = format. | |
6102 | * fixinc/fixincl.x: regen. | |
6103 | ||
6104 | 2002-05-21 Kazu Hirata <kazu@cs.umass.edu> | |
6105 | ||
6106 | * cfgbuild.c: Fix formatting. | |
6107 | * cfg.c: Likewise. | |
6108 | * cfgcleanup.c: Likewise. | |
6109 | * cfglayout.c: Likewise. | |
6110 | * cfgloop.c: Likewise. | |
6111 | * cfgrtl.c: Likewise. | |
6112 | ||
6113 | 2002-05-21 Richard Henderson <rth@redhat.com> | |
6114 | ||
6115 | * c-common.h (enum rid): Add RID_THREAD. | |
6116 | * c-decl.c (start_decl): Do not set DECL_COMMON for tls variables. | |
6117 | (grokdeclarator): Grok __thread. | |
6118 | * c-parse.in (reswords): Add __thread. | |
6119 | (rid_to_yy): Add RID_THREAD. | |
6120 | ||
6121 | * tree.h (DECL_THREAD_LOCAL): New. | |
6122 | (struct tree_decl): Add thread_local_flag. | |
6123 | * print-tree.c (print_node): Dump DECL_THREAD_LOCAL. | |
6124 | * tree.c (staticp): TLS variables are not static. | |
6125 | ||
6126 | * target-def.h (TARGET_HAVE_TLS): New. | |
6127 | * target.h (have_tls): New. | |
6128 | * output.h (SECTION_TLS): New. | |
6129 | * varasm.c (assemble_variable): TLS variables can't be common for now. | |
6130 | (default_section_type_flags): Handle .tdata and .tbss. | |
6131 | (default_elf_asm_named_section): Handle SECTION_TLS. | |
6132 | (categorize_decl_for_section): Handle DECL_THREAD_LOCAL. | |
6133 | ||
6134 | * flags.h (flag_tls_default): Declare. | |
6135 | * toplev.c (flag_tls_default): Define. | |
6136 | (display_help): Display help for it. | |
6137 | (decode_f_option): Set it. | |
6138 | ||
6139 | * doc/extend.texi (Thread-Local): New node describing language-level | |
6140 | thread-local storage. | |
6141 | * doc/invoke.texi (-ftls-model): Document. | |
6142 | ||
6143 | * fixinc/inclhack.def (thread_keyword): New. | |
6144 | * fixinc/fixincl.x: Rebuild. | |
6145 | ||
6146 | 2002-05-21 Jeffrey A Law <law@redhat.com> | |
6147 | ||
6148 | * optabs.c (expand_binop): For double-word integer multiplies, | |
6149 | do not compute intermediate results into something that is | |
6150 | not a register (such as a SUBREG or MEM). | |
6151 | ||
6152 | * i386.c (ix86_sched_reorder_ppro): Fix typo/thinko. | |
6153 | (ix86_sched_reorder): Make sure to initialize scheduling | |
6154 | data even when there's only one insn in the ready queue. | |
6155 | ||
6156 | 2002-05-21 Vladimir Makarov <vmakarov@redhat.com> | |
6157 | ||
6158 | * genautomata.c (reserv_sets_hash_value): Fix a typo. | |
6159 | ||
6160 | 2002-05-21 Vladimir Makarov <vmakarov@redhat.com> | |
6161 | ||
6162 | * genautomata.c (reserv_sets_hash_value): Define hash_value as | |
6163 | set_el_t. Transform the hash value into unsigned. | |
6164 | (output_cycle_reservs): Fix bug with output of repeated `nothing'. | |
6165 | (transform_3): Add code to process `(A,B)+(D,E)'. | |
6166 | ||
6167 | 2002-05-21 NIIBE Yutaka <gniibe@m17n.org> | |
6168 | ||
6169 | * reload1.c (do_output_reload): Run delete_output_reload | |
6170 | only if optimizing. | |
6171 | ||
6172 | 2002-05-21 Roger Sayle <roger@eyesopen.com> | |
6173 | ||
6174 | PR middle-end/6600 | |
6175 | * expr.c (STORE_MAX_PIECES): New macro to avoid immediate constants | |
6176 | larger than INTEGER_CST. (store_by_pieces_1): Use it here... | |
6177 | (can_store_by_pieces): ... and here to limit the largest mode used. | |
6178 | Add a comment to document this function. | |
6179 | ||
6180 | 2002-05-21 Richard Henderson <rth@redhat.com> | |
6181 | ||
6182 | * flow.c (life_analysis): Fix test for deleted label. | |
6183 | ||
6184 | 2002-05-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
6185 | ||
6186 | * doc/tm.texi: Fix typo. | |
6187 | ||
6188 | 2002-05-21 Zack Weinberg <zack@codesourcery.com> | |
6189 | ||
6190 | * c-common.c (c_common_init): Set options->unsigned_char from | |
6191 | flag_signed_char. | |
6192 | (cb_register_builtins): Define __STRICT_ANSI__ and | |
6193 | __CHAR_UNSIGNED__ here... | |
6194 | * cppinit.c (init_builtins): Not here. | |
6195 | (cpp_create_reader): unsigned_char option defaults to 0, not | |
6196 | !DEFAULT_SIGNED_CHAR. | |
6197 | (COMMAND_LINE_OPTIONS, cpp_handle_option): Lose -fsigned-char | |
6198 | and -funsigned-char. | |
6199 | ||
6200 | * cpphash.h (struct spec_nodes): Kill n__STRICT_ANSI__. | |
6201 | * cpphash.c (_cpp_init_hashtable): Don't set it. | |
6202 | * cppmacro.c (builtin_macro) [BT_STDC]: Use the language setting | |
6203 | directly. Clarify comment. | |
6204 | ||
6205 | 2002-05-21 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
6206 | ||
6207 | * bb-reorder.c (make_reorder_chain_1): Use prev_bb/next_bb to get to | |
6208 | neighboring basic blocks. Use ENTRY_BLOCK_PTR->next_bb instead of | |
6209 | BASIC_BLOCK (0). Use EXIT_BLOCK_PTR->prev_bb instead of | |
6210 | BASIC_BLOCK (n_basic_blocks - 1). | |
6211 | * cfganal.c (can_fallthru, flow_call_edges_add, | |
6212 | flow_preorder_transversal_compute): Too. | |
6213 | * cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks, | |
6214 | find_sub_basic_blocks): Too. | |
6215 | * cfgcleanup.c (try_simplify_condjump, try_optimize_cfg): Too. | |
6216 | * cfglayout.c (skip_insns_after_block, fixup_reorder_chain, | |
6217 | fixup_fallthru_exit_predecessor, cfg_layout_redirect_edge): Too. | |
6218 | * cfgrtl.c (tidy_fallthru_edges, verify_flow_info): Too. | |
6219 | * combine.c (this_basic_block): Type changed to basic_block. | |
6220 | (combine_instructions, set_nonzero_bits_and_sign_copies, try_combine, | |
6221 | nonzero_bits, num_sign_bit_copies, get_last_value_validate, | |
6222 | get_last_value, distribute_notes, distribute_links): Too. | |
6223 | * final.c (compute_alignments): Too. | |
6224 | * flow.c (regno_uninitialized, regno_clobbered_at_setjmp): Too. | |
6225 | * function.c (thread_prologue_and_epilogue_insns): Too. | |
6226 | * gcse.c (compute_code_hoist_vbeinout): Too. | |
6227 | * global.c (build_insn_chain): Too. | |
6228 | * ifcvt.c (find_if_block, find_cond_trap): Too. | |
6229 | * predict.c (last_basic_block_p, note_prediction_to_br_prob): Too. | |
6230 | * regmove.c (regmove_optimize): Too. | |
6231 | * resource.c (find_basic_block): Too. | |
6232 | * sched-ebb.c (schedule_ebbs): Too. | |
6233 | * ssa-dce.c (find_control_dependence, find_pdom): Too. | |
6234 | ||
6235 | 2002-05-21 Andreas Jaeger <aj@suse.de> | |
6236 | ||
6237 | * cppinit.c (sanity_checks): Avoid printf mismatch warnings. | |
6238 | ||
6239 | 2002-05-21 Richard Henderson <rth@redhat.com> | |
6240 | ||
6241 | * reg-stack.c (swap_rtx_condition, subst_stack_regs_pat): Use | |
6242 | unspec names, not numbers. | |
6243 | ||
6244 | 2002-05-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
6245 | ||
6246 | * doc/sourcebuild.texi: Mention snapshot-README and | |
6247 | snapshot-index.html as needing updating for new front ends. | |
6248 | ||
6249 | 2002-05-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6250 | ||
6251 | * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Avoid warnings when | |
6252 | disabling checking, and avoid multiple evaluation of RTX. | |
6253 | ||
6254 | 2002-05-21 Richard Earnshaw <rearnsha@arm.com> | |
6255 | ||
6256 | * bitmap.c (bitmap_find_bit): Return early if we have the correct | |
6257 | element cached. | |
6258 | ||
6259 | Tue May 21 10:51:54 CEST 2002 Jan Hubicka <jh@suse.cz> | |
6260 | ||
6261 | * profile.c (gen_edge_profiler): Set alias set before the memory is | |
6262 | used. | |
6263 | ||
6264 | 2002-05-20 David S. Miller <davem@redhat.com> | |
6265 | ||
6266 | * cselib.c (max_value_regs): New. | |
6267 | (cselib_lookup, cselib_invalidate_regno): Initialize it when | |
6268 | adding new entries to the REG_VALUES table and we are dealing with | |
6269 | a hard register. | |
6270 | (clear_table): Initialize it. | |
6271 | (cselib_invalidate_regno): Use it to determine which hard | |
6272 | registers to scan when mode is not VOIDmode. | |
6273 | ||
6274 | 2002-05-20 Duraid Madina <duraid@fl.net.au> | |
6275 | ||
6276 | * tradcpp.c (fixup_newlines): Use old-style function header. | |
6277 | ||
6278 | 2002-05-20 Krister Walfridsson <cato@df.lth.se> | |
6279 | ||
6280 | * reload1.c (reload_cse_simplify): Fix typo in rtx code check. | |
6281 | ||
6282 | 2002-05-20 H.J. Lu (hjl@gnu.org) | |
6283 | ||
6284 | Base on suggestions from Zhang Fuxin <fxzhang@ict.ac.cn>: | |
6285 | ||
6286 | * config/mips/mips.h (DFMODE_NAN): Defined. | |
6287 | (SFMODE_NAN): Likewise. | |
6288 | ||
6289 | 2002-05-20 Dale Johannesen <dalej@apple.com> | |
6290 | ||
6291 | * combine.c (cant_combine_insn_p): Back out my | |
6292 | previous patch. | |
6293 | ||
6294 | 2002-05-20 Kazu Hirata <kazu@cs.umass.edu> | |
6295 | ||
6296 | * params.c: Fix formatting. | |
6297 | * params.h: Likewise. | |
6298 | * predict.c: Likewise. | |
6299 | * prefix.c: Likewise. | |
6300 | * print-rtl.c: Likewise. | |
6301 | * print-tree.c: Likewise. | |
6302 | * profile.c: Likewise. | |
6303 | ||
6304 | 2002-05-20 H.J. Lu (hjl@gnu.org) | |
6305 | ||
6306 | * gcc/config/mips/linux.h (SDB_DEBUGGING_INFO): Undefine. | |
6307 | ||
6308 | 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com> | |
6309 | ||
6310 | * config/arm/arm-wince-pe.h (ASM_SPEC): Pass -mcpu and -march | |
6311 | switches straight on to the assembler, do not abbreviate them. | |
6312 | * config/arm/elf.h (ASM_SPEC): As above. | |
6313 | * config/arm/semi.h (ASM_SPEC): As above. | |
6314 | * config/arm/unknown-elf-oabi.h (ASM_SPEC): As above. | |
6315 | * config/arm/xscale-coff.h (SUBTARGET_ASM_SPEC): Pass | |
6316 | -mcpu=xscale on to the assembler by default. | |
6317 | * config/arm/xscale-elf.h (SUBTARGET_ASM_SPEC): As above. | |
6318 | ||
6319 | 2002-05-20 Richard Henderson <rth@redhat.com> | |
6320 | ||
6321 | * cse.c (canon_hash): Reorder do_not_record test. Always | |
6322 | allow pic_offset_table_rtx. | |
6323 | ||
6324 | 2002-05-19 Toon Moene <toon@moene.indiv.nluug.nl> | |
6325 | ||
6326 | * optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p. | |
6327 | (expand_binop): Ditto (3 times). | |
6328 | ||
6329 | 2002-05-19 Mark Mitchell <mitchell@doubledemon.codesourcery.com> | |
6330 | ||
6331 | * Makefile.in (distclean): Remove QMTest stuff. | |
6332 | (QMTEST_PATH): New variable. | |
6333 | (QMTESTFLAGS): Likewise. | |
6334 | (QMTESTRUNFLAGS): Likewise. | |
6335 | (QMTEST): Likewise. | |
6336 | (QMTEST_GPP_TESTS): Likewise. | |
6337 | (QMTEST_DIR): Likewise. | |
6338 | (QMTEST_DIR/context): New target. | |
6339 | (qmtest-g++): Likeise. | |
6340 | (qmtest-gui): Likewise. | |
6341 | (QMTEST_DIR/gpp-expected.qmr): Likewise. | |
6342 | ||
6343 | 2002-05-19 Aldy Hernandez <aldyh@redhat.com> | |
6344 | ||
6345 | * config/rs6000/rs6000.h (FUNCTION_VALUE): Only return vectors in | |
6346 | an altivec register if TARGET_ALTIVEC. | |
6347 | ||
6348 | * config/rs600/rs6000.c (rs6000_emit_move): Change VECTOR_MODE_P | |
6349 | to ALTIVEC_VECTOR_MODE. | |
6350 | (rs6000_va_arg): Only vectors of type AltiVec are 16 byte aligned. | |
6351 | (rs6000_va_arg): Vectors may go in registers if they are not | |
6352 | altivec vectors. | |
6353 | ||
6354 | 2002-05-19 Kazu Hirata <kazu@cs.umass.edu> | |
6355 | ||
6356 | * protoize.c: Fix formatting. | |
6357 | ||
6358 | 2002-05-19 Richard Henderson <rth@redhat.com> | |
6359 | ||
6360 | * gensupport.c (init_include_reader): Merge into ... | |
6361 | (process_include): ... here. Simplify composite path creation. | |
6362 | Plug memory leaks. Fix file/line number tracking. Do not | |
6363 | process_define_cond_exec. Return void. | |
6364 | (process_rtx): Don't check process_include return value. | |
6365 | ||
6366 | 2002-05-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
6367 | ||
6368 | * basic_block.h (struct basic_block_def): Added prev_bb and next_bb | |
6369 | fields. | |
6370 | (FOR_BB_BETWEEN, FOR_ALL_BB, FOR_ALL_BB_REVERSE): New macros for | |
6371 | traversing basic block chain. | |
6372 | (create_basic_block_structure, create_basic_block): Declaration changed. | |
6373 | (link_block, unlink_block): Declare. | |
6374 | * cfg.c (entry_exit_blocks): Initialize new fields. | |
6375 | (link_block, unlink_block): New. | |
6376 | (expunge_block_nocompact): Unlink basic block. | |
6377 | (dump_flow_info): Print prev_bb/next_bb fields. | |
6378 | * cfgbuild.c (find_basic_blocks_1, find_basic_blocks): Modified. | |
6379 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): Modified. | |
6380 | * cfglayout.c (fixup_reorder_chain, cfg_layout_duplicate_bb): Modified. | |
6381 | * cfgrtl.c (create_basic_block_structure, create_basic_block, | |
6382 | split_block, force_nonfallthru_and_redirect, split_edge): Modified. | |
6383 | (verify_flow_info): Check that list agrees with numbering. | |
6384 | ||
6385 | 2002-05-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
6386 | ||
6387 | * c-common.c (preprocessing_asm): New macro. | |
6388 | * c-lex.h (builtin_define, builtin_assert): Use pfile. | |
6389 | doc: | |
6390 | * tm.texi: Update. | |
6391 | config/alpha: | |
6392 | * alpha.h (CPLUSPLUS_CPP_SPEC): Remove. | |
6393 | (CPP_SPEC): Simplify. | |
6394 | (TARGET_CPU_CPP_BUILTINS): Update. | |
6395 | * freebsd.h (TARGET_OS_CPP_BUILTINS): New. | |
6396 | (CPP_SPEC): Simplify. | |
6397 | * linux.h (CPLUSPLUS_CPP_SPEC): Remove. | |
6398 | (TARGET_OS_CPP_BUILTINS): Update. | |
6399 | * osf.h (CPP_XFLOAT_SPEC): Kill. | |
6400 | (TARGET_OS_CPP_BUILTINS): Update. | |
6401 | (CPP_SUBTARGET_SPEC, SUBTARGET_EXTRA_SPECS): Simplify. | |
6402 | * osf5.h (CPP_XFLOAT_SPEC): Kill. | |
6403 | * vms.h (CPP_SUBTARGET_SPEC): Kill. | |
6404 | (TARGET_OS_CPP_BUILTINS): Update. | |
6405 | ||
6406 | 2002-05-19 Richard Henderson <rth@redhat.com> | |
6407 | ||
6408 | * varasm.c (default_binds_local_p): Fix typo. | |
6409 | ||
6410 | 2002-05-19 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
6411 | ||
6412 | * config/avr/avr.c (machine_dependent_reorg): Sign extend the | |
6413 | CONST_INT operand to the correct mode after adding 1 to it. | |
6414 | ||
6415 | 2002-05-19 Mark Mitchell <mark@codesourcery.com> | |
6416 | ||
6417 | * config.gcc (powerpc-wrs-windiss*): New target. | |
6418 | ||
6419 | 2002-05-19 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
6420 | ||
6421 | * config/rs6000/rs6000.md (ashrdi3_no_power): New. | |
6422 | (ashrdi3): Use it. | |
6423 | ||
6424 | 2002-05-18 Mark Mitchell <mark@codesourcery.com> | |
6425 | ||
6426 | * configure.in (AC_CHECK_FUNCS): Add checks for scandir and | |
6427 | alphasort. | |
6428 | * config.in: Regenerated. | |
6429 | * configure: Regenerated. | |
6430 | ||
6431 | 2002-05-19 Richard Henderson <rth@redhat.com> | |
6432 | ||
6433 | * target-def.h (TARGET_BINDS_LOCAL_P): New. | |
6434 | * target.h (struct gcc_target): Move boolean fields to the end. | |
6435 | Add binds_local_p. | |
6436 | * varasm.c (default_binds_local_p): New. | |
6437 | * output.h: Declare it. | |
6438 | ||
6439 | * config/alpha/alpha.c (alpha_encode_section_info): Use the new hook. | |
6440 | * config/cris/cris.c (cris_encode_section_info): Likewise. | |
6441 | * config/i386/i386.c (i386_encode_section_info): Likewise. | |
6442 | * config/ia64/ia64.c (ia64_encode_section_info): Likewise. | |
6443 | * config/sh/sh.c (sh_encode_section_info): Likewise. | |
6444 | ||
6445 | * doc/tm.texi (TARGET_IN_SMALL_DATA_P): New. | |
6446 | (TARGET_BINDS_LOCAL_P): New. | |
6447 | ||
6448 | 2002-05-19 Richard Henderson <rth@redhat.com> | |
6449 | ||
6450 | * system.h (BLOCK_PROFILER, BLOCK_PROFILER_CODE, | |
6451 | FUNCTION_BLOCK_PROFILER, FUNCTION_BLOCK_PROFILER_EXIT, | |
6452 | MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Poison. | |
6453 | ||
6454 | * toplev.c (display_help): Kill -a -ax help. | |
6455 | ||
6456 | * config/1750a/1750a.h, config/alpha/alpha.h, | |
6457 | config/clipper/clipper.h, config/dsp16xx/dsp16xx.h, | |
6458 | config/h8300/h8300.h, config/i960/i960.h, config/m68k/tower-as.h, | |
6459 | config/m88k/m88k.h, config/vax/vax.h, config/we32k/we32k.h: | |
6460 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Kill. | |
6461 | ||
6462 | * libgcc2.c [L_bb] (BLOCK_PROFILER_CODE): Kill. | |
6463 | * config/m68k/sun3.h (BLOCK_PROFILER_CODE): Kill. | |
6464 | ||
6465 | * config/i386/i386-protos.h (ix86_output_block_profiler): Kill. | |
6466 | (ix86_output_function_block_profiler): Kill. | |
6467 | * config/m68hc11/m68hc11.c (m68hc11_block_profiler): Kill. | |
6468 | (m68hc11_function_block_profiler): Kill. | |
6469 | * config/m68hc11/m68hc11-protos.h: Update. | |
6470 | * config/m88k/m88k.c (output_block_profiler): Kill. | |
6471 | (output_function_block_profiler): Kill. | |
6472 | * config/m88k/m88k-protos.h: Update. | |
6473 | ||
6474 | 2002-05-19 Richard Henderson <rth@redhat.com> | |
6475 | ||
6476 | * system.h (STRIP_NAME_ENCODING): Poison it. | |
6477 | * output.h (STRIP_NAME_ENCODING): Remove. | |
6478 | (default_strip_name_encoding): Declare. | |
6479 | * target-def.h (TARGET_STRIP_NAME_ENCODING): New. | |
6480 | * target.h (strip_name_encoding): New. | |
6481 | * varasm.c (default_strip_name_encoding): New. | |
6482 | ||
6483 | * dwarf2asm.c, varasm.c, config/darwin.c, config/darwin.h, | |
6484 | config/alpha/alpha.c, config/arm/pe.c, config/avr/avr.c, | |
6485 | config/cris/cris.c, config/i386/cygwin.h, config/i386/interix.c, | |
6486 | config/i386/winnt.c, config/m32r/m32r.h, config/mcore/mcore-elf.h, | |
6487 | config/mcore/mcore-pe.h, config/mcore/mcore.c, config/mcore/mcore.h, | |
6488 | config/mips/mips.c, config/mn10200/mn10200.h, config/mn10300/mn10300.h, | |
6489 | config/pa/pa.c, config/pa/pa.h, config/pa/som.h, | |
6490 | config/rs6000/rs6000.c, config/rs6000/sysv4.h, config/rs6000/xcoff.h, | |
6491 | config/v850/v850.h: Use the hook, not the macro. | |
6492 | ||
6493 | * config/darwin-protos.h, config/darwin.c, config/darwin.h, | |
6494 | config/alpha/alpha.c, config/alpha/alpha.h, config/h8300/h8300.c, | |
6495 | config/h8300/h8300.h, config/i386/cygwin.h, config/i386/i386-interix.h, | |
6496 | config/i386/i386-protos.h, config/i386/win32.h, config/i386/winnt.c, | |
6497 | config/ia64/ia64.c, config/ia64/ia64.h, config/m32r/m32r.c, | |
6498 | config/m32r/m32r.h, config/mcore/mcore.c, config/mcore/mcore.h, | |
6499 | config/pa/pa.c, config/rs6000/rs6000.c, config/rs6000/sysv4.h, | |
6500 | config/rs6000/xcoff.h, config/sh/sh.c, config/sh/sh.h, | |
6501 | config/v850/v850.c, config/v850/v850.h: | |
6502 | Move STRIP_NAME_ENCODING to out-of-line function and add | |
6503 | TARGET_STRIP_NAME_ENCODING. | |
6504 | ||
6505 | * config/arm/arm.c, config/arm/arm.h, config/mmix/mmix-protos.h, | |
6506 | config/mmix/mmix.c, config/mmix/mmix.h: Replace STRIP_NAME_ENCODING | |
6507 | with TARGET_STRIP_NAME_ENCODING referencing existing function; | |
6508 | make function static. | |
6509 | ||
6510 | * xcoffout.c: Include target.h | |
6511 | * Makefile.in (xcoffout.o): Update. | |
6512 | ||
6513 | * config/avr/avr.c (avr_encode_section_info): Correct prototype. | |
6514 | * config/avr/avr.h (STRIP_NAME_ENCODING): Remove. | |
6515 | * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Mark | |
6516 | reloc argument unused. | |
6517 | * config/sh/sh.c (TARGET_ENCODE_SECTION_INFO): New. | |
6518 | ||
6519 | * doc/tm.texi (TARGET_STRIP_NAME_ENCODING): Update from previous | |
6520 | STRIP_NAME_ENCODING docs. | |
6521 | ||
6522 | 2002-05-19 Andreas Jaeger <aj@suse.de> | |
6523 | ||
6524 | * gengenrtl.c: Add prototype for excluded_rtx. | |
6525 | ||
6526 | * real.h: Add prototype for exact_real_truncate. | |
6527 | ||
6528 | 2002-05-18 Richard Henderson <rth@redhat.com> | |
6529 | ||
6530 | * system.h (ENCODE_SECTION_INFO): Poison it. | |
6531 | * target-def.h (TARGET_ENCODE_SECTION_INFO): New. | |
6532 | * target.h (encode_section_info): New. | |
6533 | * varasm.c (make_decl_rtl, output_constant_def): Use it. | |
6534 | * hooks.c (hook_tree_int_void): New. | |
6535 | * hooks.h: Declare it. | |
6536 | ||
6537 | * config/darwin.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, | |
6538 | config/alpha/alpha.h, config/arm/pe.h, config/avr/avr-protos.h, | |
6539 | config/avr/avr.c, config/avr/avr.h, config/c4x/c4x-protos.h, | |
6540 | config/c4x/c4x.c, config/c4x/c4x.h, config/cris/cris-protos.h, | |
6541 | config/cris/cris.c, config/cris/cris.h, config/i386/cygwin.h, | |
6542 | config/i386/win32.h, config/ia64/ia64-protos.h, config/ia64/ia64.c, | |
6543 | config/ia64/ia64.h, config/m32r/m32r-protos.h, config/m32r/m32r.c, | |
6544 | config/m32r/m32r.h, config/m68hc11/m68hc11-protos.h, | |
6545 | config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, | |
6546 | config/mcore/mcore-protos.h, config/mcore/mcore.c, | |
6547 | config/mcore/mcore.h, config/mmix/mmix-protos.h, config/mmix/mmix.c, | |
6548 | config/mmix/mmix.h, config/rs6000/rs6000-protos.h, | |
6549 | config/rs6000/sysv4.h, config/stormy16/stormy16-protos.h, | |
6550 | config/stormy16/stormy16.c, config/stormy16/stormy16.h: | |
6551 | Replace ENCODE_SECTION_INFO with TARGET_ENCODE_SECTION_INFO | |
6552 | referencing existing function. Make function static. | |
6553 | ||
6554 | * config/a29k/a29k.c, config/a29k/a29k.h, config/arc/arc.c, | |
6555 | config/arc/arc.h, config/arm/arm.c, config/arm/arm.h, | |
6556 | config/h8300/h8300.c, config/h8300/h8300.h, config/i370/i370.c, | |
6557 | config/i370/i370.h, config/i386/i386-interix.h, config/i386/i386.c, | |
6558 | config/i386/i386.h, config/i386/interix.c, config/m88k/m88k.c, | |
6559 | config/m88k/m88k.h, config/mips/mips.c, config/mips/mips.h, | |
6560 | config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa.c, | |
6561 | config/pa/pa.h, config/romp/romp.c, config/romp/romp.h, | |
6562 | config/rs6000/linux64.h, config/rs6000/xcoff.h, config/s390/s390.c, | |
6563 | config/s390/s390.h, config/sh/sh.c, config/sh/sh.h, | |
6564 | config/sparc/sparc.c, config/sparc/sparc.h, config/v850/v850.c, | |
6565 | config/v850/v850.h, config/vax/vax.c, config/vax/vms.h, | |
6566 | config/xtensa/xtensa.c, config/xtensa/xtensa.h: | |
6567 | Move ENCODE_SECTION_INFO to out-of-line function and add | |
6568 | TARGET_ENCODE_SECTION_INFO. | |
6569 | ||
6570 | * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Use hook, not macro. | |
6571 | (ASM_DECLARE_OBJECT_NAME, ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise. | |
6572 | ||
6573 | * config/arm/pe.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Rename | |
6574 | from SUBTARGET_* | |
6575 | (switch_to_section): Replace in_rdata case with in_readonly_data. | |
6576 | ||
6577 | * config/h8300/h8300.c (h8300_encode_label): Make static. | |
6578 | * config/h8300/h8300-protos.h: Update. | |
6579 | ||
6580 | * config/rs6000/rs6000.c (rs6000_elf_encode_section_info): Rename | |
6581 | from rs6000_encode_section_info; make static. | |
6582 | (rs6000_xcoff_encode_section_info): New. | |
6583 | ||
6584 | * config/v850/v850.c (v850_encode_data_area): Make static. | |
6585 | * config/v850/v850-protos.h: Update. | |
6586 | ||
6587 | * config/vax/vax.c: Include flags.h. | |
6588 | (vms_select_section): Fix typo. | |
6589 | ||
6590 | * doc/tm.texi (TARGET_ENCODE_SECTION_INFO): Update from previous | |
6591 | ENCODE_SECTION_INFO docs. | |
6592 | ||
6593 | 2002-05-18 Richard Henderson <rth@redhat.com> | |
6594 | ||
6595 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Rename from | |
6596 | REGISTER_TARGET_PRAGMAS. | |
6597 | * config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Redefine. | |
6598 | ||
6599 | * config.gcc: Do not use rs6000-c.c on powerpc-darwin. | |
6600 | ||
6601 | 2002-05-18 Richard Henderson <rth@redhat.com> | |
6602 | ||
6603 | * system.h (SELECT_RTX_SECTION): Poison. | |
6604 | * target-def.h (TARGET_ASM_SELECT_RTX_SECTION): New. | |
6605 | * target.h (select_rtx_section): New. | |
6606 | * varasm.c (output_constant_pool): Use it. | |
6607 | (default_select_rtx_section, default_elf_select_rtx_section): New. | |
6608 | * output.h: Declare them. | |
6609 | ||
6610 | * config/darwin.h (SELECT_RTX_SECTION): Move ... | |
6611 | * config/darwin.c (machopic_select_rtx_section): ... here. | |
6612 | * config/darwin-protos.h: Update. | |
6613 | ||
6614 | * config/nextstep.h (SELECT_RTX_SECTION): Move ... | |
6615 | * config/nextstep.c (machopic_select_rtx_section): ... here. | |
6616 | (nextstep_select_section): Rename variable to avoid macro clash. | |
6617 | * config/nextstep-protos.h: Update. | |
6618 | ||
6619 | * config/elfos.h, config/svr3.h, config/arm/aof.h, config/c4x/c4x.h, | |
6620 | config/i386/dgux.h, config/i386/osfrose.h, config/i386/sco5.h, | |
6621 | config/i386/svr3gas.h, config/i860/paragon.h, config/ia64/aix.h, | |
6622 | config/m32r/m32r.h, config/m68k/dpx2.h, config/m68k/lynx.h, | |
6623 | config/m68k/m68k.h, config/m68k/tower-as.h, config/m88k/dgux.h, | |
6624 | config/mcore/mcore-pe.h, config/mips/mips.h, config/mmix/mmix.h, | |
6625 | config/pa/pa-linux.h, config/pa/pa.h, config/romp/romp.h, | |
6626 | config/rs6000/lynx.h, config/rs6000/sysv4.h, config/s390/linux.h, | |
6627 | config/sparc/sysv4.h, config/xtensa/elf.h, config/xtensa/linux.h | |
6628 | (SELECT_RTX_SECTION): Remove. | |
6629 | ||
6630 | * config/darwin.h, config/elfos.h, config/nextstep.h, | |
6631 | config/ia64/aix.h, config/ia64/sysv4.h, config/alpha/alpha.c, | |
6632 | config/mips/mips.c, config/romp/romp.c, config/rs6000/sysv4.h, | |
6633 | config/rs6000/xcoff.h, config/s390/s390.c, config/sparc/aout.h, | |
6634 | config/sparc/lynx.h, config/xtensa/xtensa.c | |
6635 | (TARGET_ASM_SELECT_RTX_SECTION): New. | |
6636 | ||
6637 | * config/alpha/elf.h (SELECT_RTX_SECTION): Move ... | |
6638 | * config/alpha/alpha.c (alpha_elf_select_rtx_section): ... here. | |
6639 | * config/ia64/sysv4.h (SELECT_RTX_SECTION): Move ... | |
6640 | * config/ia64/ia64.c (ia64_select_rtx_section): ... here. | |
6641 | (ia64_aix_select_rtx_section): New. | |
6642 | * config/mips/iris6.h (READONLY_DATA_SECTION_ASM_OP): Undef before | |
6643 | redefining. | |
6644 | * config/mips/mips.c (mips_select_rtx_section): Make static. | |
6645 | Support ELF SHF_MERGE features. | |
6646 | * config/mips/mips-protos.h: Update. | |
6647 | * config/rs6000/xcoff.h (SELECT_RTX_SECTION): Move ... | |
6648 | * config/rs6000/rs6000.c (rs6000_xcoff_select_rtx_section): ... here. | |
6649 | (rs6000_elf_select_rtx_section): Rename from rs6000_select_rtx_section; | |
6650 | make static, fall back to default_elf_select_rtx_section. | |
6651 | * config/rs6000/rs6000-protos.h: Update. | |
6652 | * config/sparc/sparc.h (SELECT_RTX_SECTION): Move ... | |
6653 | * config/sparc/sparc.c (sparc_aout_select_rtx_section): ... here. | |
6654 | * config/sparc/sunos4.h (on_exit): Declare only if IN_LIBGCC2. | |
6655 | * config/romp/romp.c (romp_select_rtx_section): New. | |
6656 | * config/s390/s390.c (s390_select_rtx_section): New. | |
6657 | * config/xtensa/xtensa.c: Include output.h. Shuffle local function | |
6658 | declarations before target macro definition. | |
6659 | (xtensa_emit_call): Use static buffer. | |
6660 | (xtensa_select_rtx_section): New. | |
6661 | * config/xtensa/xtensa.h (MAX_INT_TYPE_SIZE): Remove. | |
6662 | (IMPLICIT_FIX_EXPR, EASY_DIV_EXPR): Remove. | |
6663 | (ASM_OUTPUT_POOL_PROLOGUE): Update call to resolve_unique_section. | |
6664 | ||
6665 | * doc/tm.texi (TARGET_ASM_SELECT_RTX_SECTION): Update from | |
6666 | SELECT_RTX_SECTION docs. | |
6667 | ||
6668 | Sun May 19 00:24:23 CEST 2002 Jan Hubicka <jh@suse.cz> | |
6669 | ||
6670 | * i386.md (movsi/movdi): Fix template. | |
6671 | (sse2 patterns): Set attributes consistently. | |
6672 | ||
6673 | * i386.md (pushqi2, ashrqi_*): Fix constraint. | |
6674 | ||
6675 | 2002-05-18 Toon Moene <toon@moene.indiv.nluug.nl> | |
6676 | ||
6677 | * optabs.c (complex_part_zero_p): New. | |
6678 | * (expand_cmplxdiv_straight): Use it. | |
6679 | * (expand_cmplxdiv_wide): Ditto. | |
6680 | * (expand_binop): Ditto. | |
6681 | ||
6682 | 2002-05-18 Richard Henderson <rth@redhat.com> | |
6683 | ||
6684 | * final.c (HAVE_READONLY_DATA_SECTION): New. | |
6685 | (shorten_branches): Use it instead of ifdefs. | |
6686 | * varasm.c (enum in_section): Add in_readonly_data. | |
6687 | (text_section, data_section): Tidy. | |
6688 | (readonly_data_section): Use READONLY_DATA_SECTION_ASM_OP if present. | |
6689 | ||
6690 | * config/darwin.h, config/nextstep.h, config/h8300/elf.h, | |
6691 | config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h | |
6692 | (READONLY_DATA_SECTION): Don't undef. | |
6693 | ||
6694 | * config/alpha/unicosmk.h, config/h8300/elf.h, config/i386/aix386ng.h, | |
6695 | config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h, | |
6696 | config/rs6000/lynx.h (READONLY_DATA_SECTION_ASM_OP): Undef. | |
6697 | ||
6698 | * config/elfos.h, config/svr3.h, config/alpha/alpha-interix.h, | |
6699 | config/alpha/elf.h, config/c4x/c4x.h, config/i386/i386-interix.h, | |
6700 | config/i386/sco5.h, config/i386/svr3gas.h, config/i860/sysv3.h, | |
6701 | config/m88k/m88k.h, config/pa/pa64-hpux.h (USE_CONST_SECTION): Remove. | |
6702 | ||
6703 | * config/elfos.h, config/netware.h, config/alpha/alpha-interix.h, | |
6704 | config/alpha/elf.h, config/alpha/vms.h, config/arc/arc.h, | |
6705 | config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h, | |
6706 | config/i386/dgux.h, config/i386/i386-interix.h, config/i386/sco5.h, | |
6707 | config/ia64/hpux.h, config/m32r/m32r.h, config/m68k/tower-as.h, | |
6708 | config/m88k/m88k.h, config/mcore/mcore-pe.h, config/mips/iris6.h, | |
6709 | config/mips/mips.h, config/mmix/mmix.h, config/pa/pa64-hpux.h, | |
6710 | config/sparc/sysv4.h (READONLY_DATA_SECTION_ASM_OP): Rename from | |
6711 | CONST_SECTION_ASM_OP/READONLY_SECTION_ASM_OP/RDATA_SECTION_ASM_OP. | |
6712 | ||
6713 | * config/elfos.h, config/netware.h, config/1750a/1750a.h, | |
6714 | config/a29k/a29k.h, config/alpha/alpha-interix.h, config/alpha/alpha.h, | |
6715 | config/arm/coff.h, config/h8300/h8300.h, config/i386/aix386ng.h, | |
6716 | config/i386/i386-interix.h, config/i386/osfrose.h, config/mmix/mmix.h, | |
6717 | config/pa/pa64-hpux.h, config/sparc/litecoff.h | |
6718 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove. | |
6719 | ||
6720 | * config/elfos.h, config/netware.h, config/svr3.h, | |
6721 | config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h, | |
6722 | config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h, | |
6723 | config/h8300/h8300.h, config/i386/i386-interix.h, | |
6724 | config/i386/osfrose.h, config/i386/svr3gas.h, config/mmix/mmix.h, | |
6725 | config/pa/pa64-hpux.h (READONLY_DATA_SECTION): Remove. | |
6726 | ||
6727 | * config/elfos.h, config/netware.h, config/svr3.h, | |
6728 | config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h, | |
6729 | config/c4x/c4x.h, config/i386/aix386ng.h, config/i386/i386-interix.h, | |
6730 | config/i386/sco5.h, config/i386/svr3gas.h, config/mmix/mmix.h, | |
6731 | config/pa/pa64-hpux.h (CONST_SECTION_FUNCTION): Remove. | |
6732 | ||
6733 | * config/lynx.h, config/svr3.h, config/alpha/elf.h, config/alpha/vms.h, | |
6734 | config/c4x/c4x.h, config/dsp16xx/dsp16xx.h, config/i386/sco5.h, | |
6735 | config/i386/svr3gas.h, config/i860/sysv3.h, config/i860/sysv4.h, | |
6736 | config/ia64/sysv4.h, config/m32r/m32r.h, config/m88k/m88k.h, | |
6737 | config/mcore/mcore-elf.h, config/mcore/mcore-pe.h, config/mips/elf.h, | |
6738 | config/mips/elf64.h, config/mips/iris6.h, config/mips/linux.h, | |
6739 | config/mips/mips.h, config/mips/rtems64.h, config/mips/vxworks.h, | |
6740 | config/rs6000/sysv4.h, config/v850/v850.h | |
6741 | (EXTRA_SECTIONS): Remove in_const/in_rdata. | |
6742 | (EXTRA_SECTION_FUNCTIONS): Remove accompanying function. | |
6743 | ||
6744 | * config/svr3.h, config/c4x/c4x.h, config/i386/dgux.h, | |
6745 | config/i386/sco5.h, config/i386/svr3gas.h, config/ia64/aix.h, | |
6746 | config/m88k/dgux.h, config/mcore/mcore-pe.h, config/mmix/mmix.h, | |
6747 | config/sparc/sysv4.h (SELECT_RTX_SECTION): Use readonly_data_section. | |
6748 | * config/alpha/alpha.c (alpha_start_function): Likewise. | |
6749 | (alpha_write_linkage): Likewise. | |
6750 | * config/m32r/m32r.c (m32r_select_section): Likewise. | |
6751 | * config/m88k/m88k.c (m88k_select_section): Likewise. | |
6752 | * config/mips/mips.c (mips_select_rtx_section): Likewise. | |
6753 | * config/rs6000/rs6000.c (rs6000_select_rtx_section): Likewise. | |
6754 | (rs6000_elf_select_section): Likewise. | |
6755 | * config/v850/v850.c (v850_select_section): Likewise. | |
6756 | ||
6757 | * config/1750a/1750a.h, config/i860/sysv3.h | |
6758 | (READONLY_DATA_SECTION_ASM_OP): New. | |
6759 | READONLY_DATA_SECTION_ASM_OP. | |
6760 | * config/i386/interix.c, config/i386/winnt.c | |
6761 | (i386_pe_unique_section): Always use .rdata prefix. | |
6762 | * config/pa/som.h (readonly_data): Always switch to read-only section. | |
6763 | (READONLY_DATA_SECTION): Predicate on flag_pic. | |
6764 | * config/we32k/we32k.h (READONLY_DATA_SECTION): Remove parenthesis. | |
6765 | * doc/tm.texi (READONLY_DATA_SECTION_ASM_OP): New. | |
6766 | (READONLY_DATA_SECTION): Update. | |
6767 | ||
6768 | 2002-05-18 Jason Thorpe <thorpej@wasabisystems.com> | |
6769 | ||
6770 | * c-common.c (c_common_post_options): Warn if -Wformat-zero-length | |
6771 | is used without -Wformat. | |
6772 | * c-common.h (warn_format_zero_length): Declare extern. | |
6773 | * c-decl.c (warn_options): Add "format-zero-length". | |
6774 | * c-format.c (warn_format_zero_length): Declare. | |
6775 | (set_Wformat): Set warn_format_zero_length for -Wformat. | |
6776 | (check_format_info): Only warn about zero-length formats if | |
6777 | warn_format_zero_length is true. Include the format type | |
6778 | name in the warning message. | |
6779 | * doc/invoke.texi: Document -Wformat-zero-length. | |
6780 | * testsuite/gcc.dg/format/zero-length-1.c: New test. | |
6781 | ||
6782 | 2002-05-18 Kazu Hirata <kazu@cs.umass.edu> | |
6783 | ||
6784 | * timevar.c: Fix formatting. | |
6785 | * tlink.c: Likewise. | |
6786 | * toplev.c: Likewise. | |
6787 | * tree-dump.c: Likewise. | |
6788 | * tree-inline.c: Likewise. | |
6789 | ||
6790 | 2002-05-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
6791 | ||
6792 | * cppinit.c (cpp_post_options): If preprocessed, turn off | |
6793 | traditional. If traditional, turn off column numbers. | |
6794 | * cpplib.c (cpp_push_buffer): Lex from stage 3 if traditional. | |
6795 | * cpptrad.c (handle_newline): Update line_base. | |
6796 | (skip_comment): Handle -Wcomment. | |
6797 | ||
6798 | 2002-05-17 Zack Weinberg <zack@codesourcery.com> | |
6799 | ||
6800 | * cppinit.c (struct builtin): Remove unused fields. | |
6801 | (CPLUS, BUILTIN, OPERATOR, O, builtin_array_end): Kill. | |
6802 | (operator_array): New - was second half of builtin_array. | |
6803 | (init_builtins): Simplify loop over builtin_array/operator_array. | |
6804 | ||
6805 | 2002-05-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
6806 | ||
6807 | * defaults.h (UNIQUE_SECTION): Remove. | |
6808 | * system.h (UNIQUE_SECTION, SELECT_SECTION): Poison. | |
6809 | ||
6810 | 2002-05-17 Richard Henderson <rth@redhat.com> | |
6811 | ||
6812 | * expr.c (init_expr_once): Don't use start/end_sequence. | |
6813 | Use rtx_alloc instead of emit_insn. | |
6814 | * toplev.c (lang_dependent_init): Run init_expr_once here ... | |
6815 | (lang_independent_init): ... not here. | |
6816 | ||
6817 | 2002-05-17 Jason Thorpe <thorpej@wasabisystems.com> | |
6818 | ||
6819 | * config/sh/lib1funcs.asm (GLOBAL): Use __USER_LABEL_PREFIX__. | |
6820 | ||
6821 | 2002-05-17 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
6822 | ||
6823 | * config/avr/avr.c (avr_regs_to_save): New function. Also check | |
6824 | for fixed registers, possibly used for global register variables. | |
6825 | (initial_elimination_offset, avr_output_function_prologue, | |
6826 | avr_output_function_epilogue): Move common code to avr_regs_to_save. | |
6827 | ||
6828 | 2002-05-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
6829 | ||
6830 | * Makefile.in: Update for cpptrad.c. | |
6831 | * cpphash.h (struct cpp_buffer): New members for buffer | |
6832 | overlays. | |
6833 | (struct cpp_reader): New members for traditional output. | |
6834 | (_cpp_read_logical_line, _cpp_overlay_buffer): New. | |
6835 | * cppinit.c (cpp_create_reader): Set trad_line. | |
6836 | (cpp_destroy): Free trad_out_base if used. | |
6837 | (cpp_read_main_file): Overlay an empty buffer if traditional. | |
6838 | (cpp_finish_options): Don't do builtins. | |
6839 | (COMMAND_LINE_OPTIONS): Add -traditional-cpp. | |
6840 | (cpp_handle_option): Handle it. | |
6841 | * cpplex.c (continue_after_nul): New. | |
6842 | (_cpp_lex_direct): Use handle_nul. | |
6843 | * cpplib.h (struct cpp_options): New traditional option. | |
6844 | * cpptrad.c: New file. | |
6845 | ||
6846 | 2002-05-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
6847 | ||
6848 | * c-common.c (c_common_init_options): Use C89 for Objective-C, | |
6849 | and set the options flag. | |
6850 | * cppinit.c (lang_flags): Remove objc. | |
6851 | (lang_defaults): Remove OBJC and OBJCXX. | |
6852 | (set_lang): Update. | |
6853 | (COMMAND_LINE_OPTIONS): Remove -+ and -lang-objc++. | |
6854 | (cpp_handle_option): Remove -+ and -lang-objc++. | |
6855 | For ObjC, just set a flag. | |
6856 | (print_help): Update. | |
6857 | * cpplib.h (enum c_lang): Remove CLK_OBJC and CLK_OBJCXX. | |
6858 | ||
6859 | 2002-05-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6860 | ||
6861 | * doc/install.texi (Specific, mips-sgi-irix6): Document need to | |
6862 | bootstrap with -mips3. | |
6863 | ||
6864 | 2002-05-17 Kazu Hirata <kazu@cs.umass.edu> | |
6865 | ||
6866 | * final.c: Fix formatting. | |
6867 | * fix-header.c: Likewise. | |
6868 | * flow.c: Likewise. | |
6869 | * fold-const.c: Likewise. | |
6870 | * function.c: Likewise. | |
6871 | ||
6872 | 2002-05-17 David S. Miller <davem@redhat.com> | |
6873 | ||
6874 | PR c/6689, PR optimization/6615 | |
6875 | * local-alloc.c (struct equivalence): Rename 'src' to 'src_p' | |
6876 | and make it a pointer to rtx. Update comments. | |
6877 | (update_equiv_regs): When scanning for equivalences, record | |
6878 | address of SET_SRC (set) in reg_equiv[].src_p. Dereference | |
6879 | it while making the equiv replacements. | |
6880 | ||
6881 | 2002-05-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6882 | ||
6883 | * config/sparc/sparc.c (sparc_aout_select_section): Fixed typo. | |
6884 | ||
6885 | 2002-05-17 kaz Kojima <kkojima@rr.iij4u.or.jp> | |
6886 | ||
6887 | * config/sh/sh.h (ENCODE_SECTION_INFO): Consider MODULE_LOCAL_P | |
6888 | when encoding visibility into SYMBOL_REF_FLAG. | |
6889 | ||
6890 | 2002-05-17 Richard Sandiford <rsandifo@redhat.com> | |
6891 | ||
6892 | * expr.c (force_operand): Fix reversed move. | |
6893 | ||
6894 | 2002-05-17 Kurt Wall <kwall@kurtwerks.com> | |
6895 | ||
6896 | * doc/install.texi (Testing): Mention two common DejaGnu warnings | |
6897 | that can be ignored. | |
6898 | ||
6899 | 2002-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
6900 | ||
6901 | * doc/install.texi (Final install): Recommend to install into a | |
6902 | "clean" target directory. | |
6903 | ||
6904 | 2002-05-17 Richard Henderson <rth@redhat.com> | |
6905 | ||
6906 | * config/ia64/ia64.md: Use braced strings instead of quoted strings | |
6907 | for code blocks. Tidy whitespace. | |
6908 | ||
6909 | 2002-05-17 Richard Henderson <rth@redhat.com> | |
6910 | ||
6911 | * hooks.c (hook_tree_bool_false): New. | |
6912 | * hooks.h: Declare it. | |
6913 | * target-def.h (TARGET_ASM_SELECT_SECTION): New. | |
6914 | (TARGET_ASM_UNIQUE_SECTION, TARGET_IN_SMALL_DATA_P): New. | |
6915 | * target.h (select_section, unique_section): New. | |
6916 | (in_small_data_p): New. | |
6917 | * varasm.c (resolve_unique_section): Use hooks instead of macros. | |
6918 | (variable_section, output_constant_def_contents): Likewise. | |
6919 | (default_select_section, default_unique_section): New. | |
6920 | (categorize_decl_for_section, default_elf_select_section): New. | |
6921 | * output.h: Declare them. | |
6922 | ||
6923 | * config/darwin.h (ALIAS_SECTION, try_section_alias): Remove. | |
6924 | (TARGET_ASM_SELECT_SECTION): New. | |
6925 | (SELECT_SECTION): Move ... | |
6926 | * config/darwin.c (machopic_select_section): ... here. | |
6927 | * config/darwin-protos.h: Update. | |
6928 | ||
6929 | * config/nextstep.h (TARGET_ASM_SELECT_SECTION): New. | |
6930 | (SELECT_SECTION): Move ... | |
6931 | * config/nextstep.c (nextstep_select_section): ... here. | |
6932 | * config/nextstep-protos.h: Update. | |
6933 | ||
6934 | * config/elfos.h (UNIQUE_SECTION, SELECT_SECTION): Remove. | |
6935 | (TARGET_ASM_SELECT_SECTION): New. | |
6936 | * config/svr3.h (SELECT_SECTION): Remove. | |
6937 | ||
6938 | * config/alpha/alpha.c (unicosmk_unique_section): Make static. | |
6939 | (TARGET_ASM_UNIQUE_SECTION) [UNICOS]: New. | |
6940 | (TARGET_IN_SMALL_DATA_P, alpha_in_small_data_p): New. | |
6941 | (alpha_encode_section_info): Use it. | |
6942 | * config/alpha/alpha-protos.h: Update. | |
6943 | * config/alpha/elf.h (DO_SELECT_SECTION): Remove. | |
6944 | (SELECT_SECTION, UNIQUE_SECTION): Remove. | |
6945 | (TARGET_ASM_SELECT_SECTION): New. | |
6946 | * config/alpha/unicosmk.h (UNIQUE_SECTION): Remove. | |
6947 | ||
6948 | * config/arm/pe.h (UNIQUE_SECTION): Remove. | |
6949 | (TARGET_ASM_UNIQUE_SECTION): New. | |
6950 | ||
6951 | * config/avr/avr.c (TARGET_ASM_UNIQUE_SECTION): New. | |
6952 | (avr_unique_section): Rename from unique_section; make static. | |
6953 | * config/avr/avr-protos.h: Update. | |
6954 | * config/avr/avr.h (UNIQUE_SECTION): Remove. | |
6955 | ||
6956 | * config/c4x/c4x.h (SELECT_SECTION): Remove. | |
6957 | ||
6958 | * config/i386/cygwin.h (UNIQUE_SECTION): Remove. | |
6959 | (TARGET_ASM_UNIQUE_SECTION): New. | |
6960 | * config/i386/i386-interix.h: Likewise. | |
6961 | * config/i386/win32.h: Likewise. | |
6962 | * config/i386/djgpp.h (UNIQUE_SECTION): Remove. | |
6963 | * config/i386/i386.c (ix86_asm_file_end): Use target hook not macro. | |
6964 | * config/i386/sco5.h (SELECT_SECTION): Remove. | |
6965 | (TARGET_ASM_SELECT_SECTION): New. | |
6966 | * config/i386/svr3gas.h (SELECT_SECTION): Remove. | |
6967 | ||
6968 | * config/i860/paragon.h: Undef TARGET_ASM_SELECT_SECTION | |
6969 | instead of SELECT_SECTION. | |
6970 | * config/m68k/dpx2.h: Likewise. | |
6971 | * config/rs6000/lynx.h: Likewise. | |
6972 | ||
6973 | * config/ia64/aix.h (SELECT_SECTION, UNIQUE_SECTION): Remove. | |
6974 | (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New. | |
6975 | * config/ia64/ia64.c (TARGET_IN_SMALL_DATA_P): New. | |
6976 | (ia64_in_small_data_p): New. | |
6977 | (ia64_encode_section_info): Use it. Reorganize overlarge conditional. | |
6978 | (ia64_aix_select_section, ia64_aix_unique_section): New. | |
6979 | * config/ia64/sysv4.h (DO_SELECT_SECTION): Remove. | |
6980 | (SELECT_SECTION, UNIQUE_SECTION): Remove. | |
6981 | ||
6982 | * config/m32r/m32r.h (SELECT_SECTION): Remove. | |
6983 | (TARGET_ASM_SELECT_SECTION): New. | |
6984 | * config/m32r/m32r.c (m32r_select_section): Take align argument. | |
6985 | * config/m32r/m32r-protos.h: Update. | |
6986 | ||
6987 | * config/m88k/m88k.h (TARGET_ASM_SELECT_SECTION): New. | |
6988 | (SELECT_SECTION): Move ... | |
6989 | * config/m88k/m88k.c (m88k_select_section): ... here. | |
6990 | ||
6991 | * config/mcore/mcore-pe.h (SELECT_SECTION): Remove. | |
6992 | * config/mcore/mcore.h (UNIQUE_SECTION): Remove. | |
6993 | * config/mcore/mcore.c (TARGET_ASM_UNIQUE_SECTION): New. | |
6994 | (mcore_unique_section): Make static. | |
6995 | * config/mcore/mcore-protos.h: Update. | |
6996 | ||
6997 | * config/mips/elf.h (UNIQUE_SECTION): Remove. | |
6998 | (TARGET_ASM_UNIQUE_SECTION): New. | |
6999 | * config/mips/elf64.h: Likewise. | |
7000 | * config/mips/iris6gld.h: Likewise. | |
7001 | * config/mips/linux.h: Likewise. | |
7002 | * config/mips/mips-protos.h: Update. | |
7003 | * config/mips/mips.c (mips_select_section): Add align argument. | |
7004 | * config/mips/mips.h (SELECT_SECTION): Remove. | |
7005 | (TARGET_ASM_SELECT_SECTION): New. | |
7006 | ||
7007 | * config/mmix/mmix.h (SELECT_SECTION, UNIQUE_SECTION): Remove. | |
7008 | * config/mmix/mmix.c (mmix_select_section): Remove. | |
7009 | (mmix_unique_section): Remove. | |
7010 | * config/mmix/mmix-protos.h: Update. | |
7011 | ||
7012 | * config/pa/pa.h (TARGET_ASM_SELECT_SECTION): New. | |
7013 | (SELECT_SECTION): Move ... | |
7014 | * config/pa/pa.c (pa_select_section): ... here. | |
7015 | * config/pa/pa64-hpux.h (UNIQUE_SECTION): Remove. | |
7016 | ||
7017 | * config/rs6000/rs6000.c (rs6000_elf_select_section): Rename | |
7018 | from rs6000_select_section and make static. | |
7019 | (rs6000_elf_unique_section): Similarly. | |
7020 | (rs6000_xcoff_select_section): From xcoff.h. | |
7021 | (rs6000_xcoff_unique_section): Likewise. | |
7022 | * config/rs6000/rs6000-protos.h: Update. | |
7023 | * config/rs6000/sysv4.h (SELECT_SECTION, UNIQUE_SECTION): Remove. | |
7024 | (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): New. | |
7025 | * config/rs6000/xcoff.h: Likewise. | |
7026 | ||
7027 | * config/sparc/aout.h (TARGET_ASM_SELECT_SECTION): New. | |
7028 | (SELECT_SECTION): Move ... | |
7029 | * config/sparc/sparc.c (sparc_aout_select_section): ... here. | |
7030 | ||
7031 | * config/v850/v850.h (SELECT_SECTION): Move ... | |
7032 | * config/v850/v850.c (v850_select_section): ... here. | |
7033 | (TARGET_ASM_SELECT_SECTION): New. | |
7034 | ||
7035 | * config/vax/vms.h (SELECT_SECTION): Move ... | |
7036 | * config/vax/vax.c (vms_select_section): ... here. | |
7037 | (TARGET_ASM_SELECT_SECTION): New. | |
7038 | ||
7039 | * doc/tm.texi: Update SELECT_SECTION and UNIQUE_SECTION docs | |
7040 | for the target hooks. | |
7041 | ||
7042 | 2002-05-17 Nick Clifton <nickc@cambridge.redhat.com> | |
7043 | ||
7044 | * config/arm/arm.c (emit_multi_reg_push): Do not set | |
7045 | RTX_FRAME_RELATED_P on the SEQUENCE. | |
7046 | ||
7047 | 2002-05-16 Richard Henderson <rth@redhat.com> | |
7048 | ||
7049 | * config/ia64/ia64.c (ia64_reorg): Rebuild bb_for_insn before | |
7050 | splitting. Use split_all_insns; update_life_info_in_dirty_blocks. | |
7051 | ||
7052 | 2002-05-16 Richard Henderson <rth@redhat.com> | |
7053 | ||
7054 | * config/alpha/unicosmk.h (TARGET_OS_CPP_BUILTINS): Fix typo. | |
7055 | ||
7056 | * config/ia64/ia64.c (saveable_obstack): Do not declare. | |
7057 | ||
7058 | 2002-05-16 Richard Henderson <rth@redhat.com> | |
7059 | ||
7060 | * basic-block.h, bb-reorder.c, cfg.c, cfganal.c, cfgbuild.c, | |
7061 | cfgcleanup.c, cfglayout.c, cfgloop.c, cfgrtl.c, combine.c, | |
7062 | conflict.c, df.c, df.h, dominance.c, final.c, flow.c, function.c, | |
7063 | gcse.c, global.c, graph.c, haifa-sched.c, ifcvt.c, lcm.c, | |
7064 | local-alloc.c, loop.c, predict.c, print-rtl.c, profile.c, | |
7065 | recog.c, reg-stack.c, regclass.c, regmove.c, regrename.c, | |
7066 | reload1.c, reorg.c, resource.c, sbitmap.c, sched-deps.c, | |
7067 | sched-ebb.c, sched-rgn.c, sibcall.c, ssa-ccp.c, ssa-dce.c, ssa.c: | |
7068 | Revert "Basic block renumbering removal", and two followup patches. | |
7069 | ||
7070 | 2002-05-16 Jason Thorpe <thorpej@wasabisystems.com> | |
7071 | ||
7072 | * lcm.c (optimize_mode_switching): Revert previous change. | |
7073 | ||
7074 | 2002-05-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
7075 | ||
7076 | * sched-rgn.c (schedule_insns): Initialize large_region_blocks | |
7077 | with only extant block numbers. | |
7078 | ||
7079 | 2002-05-16 Jason Thorpe <thorpej@wasabisystems.com> | |
7080 | ||
7081 | * lcm.c (optimize_mode_switching): Fix typo. | |
7082 | ||
7083 | 2002-05-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
7084 | ||
7085 | * flow.c (calculate_global_regs_live): Queue blocks in program order. | |
7086 | ||
7087 | 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7088 | ||
7089 | * doc/install.texi (Configuration): Document PWDCMD. | |
7090 | ||
7091 | 2002-05-16 Dale Johannesen <dalej@apple.com> | |
7092 | ||
7093 | * combine.c (cant_combine_insn_p): Reenable combinations | |
7094 | involving hard regs unless CLASS_LIKELY_SPILLED_P. | |
7095 | ||
7096 | 2002-05-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
7097 | ||
7098 | * c-common.c (cb_register_builtins): Handle more built-ins | |
7099 | here rather than in gcc.c specs. | |
7100 | * gcc.c (cpp_unique_options): Move many built-ins to c-common.c. | |
7101 | (cpp_options): Pass -O flags even when only preprocessing. | |
7102 | * toplev.c (set_fast_math_flags): New prototype. | |
7103 | (fast_math_flags_set_p): New. | |
7104 | (set_no_fast_math_flags): Remove. | |
7105 | (decode_f_option): Update. | |
7106 | * toplev.h (set_fast_math_flags): Update. | |
7107 | (fast_math_flags_set_p): New. | |
7108 | (set_no_fast_math_flags): Remove. | |
7109 | config: | |
7110 | * c4x/c4x.c (c4x_override_options): Update. | |
7111 | ||
7112 | 2002-05-16 Zack Weinberg <zack@codesourcery.com> | |
7113 | ||
7114 | * c-common.c (STDC_0_IN_SYSTEM_HEADERS, REGISTER_PREFIX): | |
7115 | Default-define here. | |
7116 | (builtin_define_with_value): Can now wrap the expansion in | |
7117 | quotation marks if such is wanted. | |
7118 | (cb_register_builtins): Update calls to builtin_define_with_value. | |
7119 | Define __REGISTER_PREFIX__, __USER_LABEL_PREFIX__, and __VERSION__ | |
7120 | here. | |
7121 | (c_common_init): Set options->stdc_0_in_system_headers. | |
7122 | * c-lex.h: Update prototype of builtin_define_with_value. | |
7123 | * cppdefault.h: Remove default definitions of USER_LABEL_PREFIX | |
7124 | and REGISTER_PREFIX. | |
7125 | ||
7126 | * cppinit.c (VERS, ULP, C, X): Kill. | |
7127 | (builtin_array): Remove entries for __VERSION__, | |
7128 | __USER_LABEL_PREFIX__, __REGISTER_PREFIX__, and | |
7129 | __HAVE_BUILTIN_SETJMP__. Make __STDC__ always a builtin, not | |
7130 | a constant. | |
7131 | (init_builtins): Kill off a bunch of now-dead code. | |
7132 | (COMMAND_LINE_OPTIONS): Remove -fleading-underscore and | |
7133 | -fno-leading-underscore. | |
7134 | (cpp_handle_option): Remove code to set user_label_prefix. | |
7135 | (cpp_post_options): Likewise. | |
7136 | ||
7137 | * cpplib.h (struct cpp_options): Remove user_label_prefix. | |
7138 | (stdc_0_in_system_headers): New. | |
7139 | * cppmacro.c (builtin_macro): Check CPP_OPTION (pfile, | |
7140 | stdc_0_in_system_headers) too to decide the value of __STDC__. | |
7141 | ||
7142 | * tradcpp.c (user_label_prefix): Kill. | |
7143 | (main): Remove code handling -f(no-)leading-underscore. | |
7144 | (initialize_builtins): Don't define __REGISTER_PREFIX__ | |
7145 | or __USER_LABEL_PREFIX__. | |
7146 | (install_value): Wrap compound statement in dummy loop so the | |
7147 | macro works properly in an if statement. | |
7148 | ||
7149 | ||
7150 | 2002-05-16 Janis Johnson <janis187@us.ibm.com> | |
7151 | ||
7152 | * loop.h (struct loop_info): Add member has_prefetch. | |
7153 | * loop.c (PREFETCH_CONDITIONAL): Change default to 1. | |
7154 | (prescan_loop): Initialize has_prefetch. | |
7155 | (struct prefetch_info): Change prefetch_in_loop and | |
7156 | prefetch_before_loop from bit fields to ints. | |
7157 | (emit_prefetch_instructions): Several small fixes. | |
7158 | (check_dbra_loop): Don't reverse loop that uses prefetch. | |
7159 | ||
7160 | 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7161 | ||
7162 | * Makefile.in: Allow for PWDCMD to override hardcoded pwd. | |
7163 | * configure.in: Likewise. | |
7164 | * fixinc/check.tpl: Likewise. | |
7165 | * fixinc/fixinc.dgux: Likewise. | |
7166 | * fixinc/fixinc.svr4: Likewise. | |
7167 | * fixinc/fixinc.winnt: Likewise. | |
7168 | * fixinc/fixincl.sh: Likewise. | |
7169 | * fixproto: Likewise. | |
7170 | * configure: Regenerate. | |
7171 | ||
7172 | 2002-05-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
7173 | ||
7174 | Basic block renumbering removal: | |
7175 | * basic_block.h (struct basic_block_def): Renamed index to sindex, | |
7176 | added prev_bb and next_bb fields. | |
7177 | (n_basic_blocks): Renamed to num_basic_blocks. | |
7178 | (last_basic_block): New, index of last basic block. | |
7179 | (FOR_BB_BETWEEN, FOR_ALL_BB, FOR_ALL_BB_REVERSE): New macros for | |
7180 | traversing basic block chain. | |
7181 | (BLOCK_NUM): index -> sindex. | |
7182 | (create_basic_block_structure, create_basic_block): Declaration changed. | |
7183 | (debug_num2bb): Declare. | |
7184 | (expunge_block_nocompact): Declaration removed. | |
7185 | (link_block, unlink_block, compact_blocks): Declare. | |
7186 | * bb-reorder.c (make_reorder_chain, make_reorder_chain_1): Modified. | |
7187 | * cfg.c (entry_exit_blocks): Initialize new fields. | |
7188 | (clear_edges, alloc_block, expunge_block, cached_make_edge, | |
7189 | redirect_edge_pred, dump_flow_info, dump_edge_info, | |
7190 | alloc_aux_for_blocks, clear_aux_for_blocks, alloc_aux_for_edges, | |
7191 | free_aux_for_edges): Modified. | |
7192 | (link_block, unlink_block, compact_blocks, debug_num2bb): New. | |
7193 | (expunge_block_nocompact): Removed. | |
7194 | * cfganal.c (can_fallthru, mark_dfs_back_edges, flow_call_edges_add, | |
7195 | find_unreachable_blocks, create_edge_list, print_edge_list, | |
7196 | verify_edge_list, flow_edge_list_print, remove_fake_successors, | |
7197 | remove_fake_edges, flow_reverse_top_sort_order_compute, | |
7198 | flow_depth_first_order_compute, flow_preorder_transversal_compute, | |
7199 | flow_dfs_compute_reverse_init, flow_dfs_compute_reverse_add_bb, | |
7200 | flow_dfs_compute_reverse_execute): Modified. | |
7201 | * cfgbuild.c (make_edges, make_eh_edge, find_basic_blocks_1, | |
7202 | find_basic_blocks, find_many_sub_basic_blocks, find_sub_basic_blocks): | |
7203 | Modified. | |
7204 | * cfgcleanup.c (try_simplify_condjump, try_forward_edges, | |
7205 | merge_blocks_move_predecessor_nojumps, | |
7206 | merge_blocks_move_successor_nojumps, merge_blocks, | |
7207 | outgoing_edges_match, try_crossjump_to_edge, try_crossjump_bb, | |
7208 | try_optimize_cfg, delete_unreachable_blocks, cleanup_cfg): Modified. | |
7209 | * cfglayout.c (skip_insns_after_block, label_for_bb, | |
7210 | record_effective_endpoints, scope_to_insns_finalize, | |
7211 | fixup_reorder_chain, verify_insn_chain, cleanup_unconditional_jumps, | |
7212 | fixup_fallthru_exit_predecessor, cfg_layout_redirect_edge, | |
7213 | cfg_layout_duplicate_bb): Modified. | |
7214 | * cfgloop.c (flow_loops_cfg_dump, flow_loop_dump, flow_loops_dump, | |
7215 | flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
7216 | flow_loop_nodes_find, flow_loop_pre_header_find, flow_loop_scan, | |
7217 | flow_loops_find, flow_loop_outside_edge_p): Modified. | |
7218 | * cfgrtl.c (create_basic_block_structure, create_basic_block, | |
7219 | flow_delete_block, compute_bb_for_insn, split_block, | |
7220 | try_redirect_by_replacing_jump, redirect_edge_and_branch, | |
7221 | force_nonfallthru_and_redirect, tidy_fallthru_edge, | |
7222 | back_edge_of_syntactic_loop_p, split_edge, commit_one_edge_insertion, | |
7223 | commit_edge_insertions, commit_edge_insertions_watch_calls, | |
7224 | dump_bb, print_rtl_with_bb, verify_flow_info, purge_dead_edges, | |
7225 | purge_all_dead_edges): Modified. | |
7226 | * combine.c (combine_instructions, set_nonzero_bits_and_sign_copies, | |
7227 | try_combine, nonzero_bits, num_sign_bit_copies, get_last_value_validate, | |
7228 | get_last_value, reg_dead_at_p, distribute_notes, distribute_links): | |
7229 | Modified. | |
7230 | * conflict.c (conflict_graph_compute): Modified. | |
7231 | * df.c (FOR_ALL_BBS): Removed. | |
7232 | (df_bitmaps_alloc, df_bitmaps_free, df_alloc, df_analyse_1, | |
7233 | df_modified_p, df_analyse, df_refs_unlink, df_insn_modify, | |
7234 | df_dump, hybrid_search_bitmap, iterative_dataflow_sbitmap): Modified. | |
7235 | * df.h (DF_BB_INFO, DF_REF_BBNO): Modified. | |
7236 | * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree, | |
7237 | calc_idoms, idoms_to_doms, calculate_dominance_info): Modified. | |
7238 | * final.c (compute_alignments, final_scan_insn): Modified. | |
7239 | * flow.c (verify_local_live_at_start, update_life_info, | |
7240 | update_life_info_in_dirty_blocks, free_basic_block_vars, | |
7241 | delete_noop_moves, calculate_global_regs_live, | |
7242 | initialize_uninitialized_subregs, allocate_bb_life_data, | |
7243 | regno_uninitialized, regno_clobbered_at_setjmp, mark_set_1, | |
7244 | mark_used_reg, count_or_remove_death_notes): Modified. | |
7245 | * function.c (thread_prologue_and_epilogue_insns): Modified. | |
7246 | * gcse.c (struct null_pointer_info): Change typo of current_block | |
7247 | to basic_block. | |
7248 | (gcse_main, alloc_gcse_mem, compute_local_properties, compute_sets, | |
7249 | oprs_unchanged_p, load_killed_in_block_p, record_last_reg_set_info, | |
7250 | compute_hash_table, alloc_rd_mem, handle_rd_kill_set, compute_kill_rd, | |
7251 | alloc_avail_expr_mem, expr_killed_p, compute_ae_kill, | |
7252 | expr_reaches_here_p_work, expr_reaches_here_p, handle_avail_expr, | |
7253 | classic_gcse, one_classic_gcse_pass, compute_transp, cprop, | |
7254 | one_cprop_pass, compute_pre_data, pre_expr_reaches_here_p_work, | |
7255 | pre_expr_reaches_here_p, insert_insn_end_bb, pre_edge_insert, | |
7256 | pre_delete, one_pre_gcse_pass, compute_transpout, | |
7257 | invalidate_nonnull_info, delete_null_pointer_checks_1, | |
7258 | free_code_hoist_mem, compute_code_hoist_vbeinout, | |
7259 | hoist_expr_reaches_here_p, hoist_code, one_code_hoisting_pass, | |
7260 | compute_ld_motion_mems, store_ops_ok, find_moveable_store, | |
7261 | compute_store_table, build_store_vectors, insert_insn_start_bb, | |
7262 | insert_store, replace_store_insn, free_store_memory, store_motion): | |
7263 | Modified. | |
7264 | * global.c (global_alloc, global_conflicts, mark_elimination, | |
7265 | build_insn_chain): Modified. | |
7266 | * graph.c (print_rtl_graph_with_bb): Modified. | |
7267 | * haifa-sched.c (sched_init): Modified. | |
7268 | * ifcvt.c (SET_ORIG_INDEX, ORIG_INDEX): Removed. | |
7269 | (find_if_block, find_cond_trap, find_if_case_1, find_if_case_2, | |
7270 | if_convert): Modified. | |
7271 | * lcm.c (compute_antinout_edge, compute_earliest, compute_laterin, | |
7272 | compute_insert_delete, pre_edge_lcm, compute_available, | |
7273 | compute_farthest, compute_nearerout, compute_rev_insert_delete, | |
7274 | pre_edge_rev_lcm, make_preds_opaque, optimize_mode_switching): | |
7275 | Modified. | |
7276 | * local-alloc.c (alloc_qty, local_alloc, update_equiv_regs): Modified. | |
7277 | * loop.c (loop_dump_aux): Modified. | |
7278 | * predict.c (combine_predictions_for_insn, estimate_probability, | |
7279 | last_basic_block_p, process_note_prediction, process_note_predictions, | |
7280 | note_prediction_to_br_prob, propagate_freq, counts_to_freqs, | |
7281 | expensive_function_p, estimate_bb_frequencies, | |
7282 | compute_function_frequency): Modified. | |
7283 | * print-rtl.c (print_rtx): Modified. | |
7284 | * profile.c (GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX, instrument_edges, | |
7285 | get_exec_counts, compute_branch_probabilities, compute_checksum, | |
7286 | branch_prob, find_spanning_tree): Modified. | |
7287 | * recog.c (split_all_insns, peephole2_optimize): Modified. | |
7288 | * reg-stack.c (reg_to_stack, convert_regs_entry, compensate_edge, | |
7289 | convert_regs_1, convert_regs_2, convert_regs): Modified. | |
7290 | * regclass.c (scan_one_insn, regclass): Modified. | |
7291 | * regmove.c (mark_flags_life_zones, regmove_optimize, | |
7292 | combine_stack_adjustments): Modified. | |
7293 | * regrename.c (regrename_optimize, copyprop_hardreg_forward): Modified. | |
7294 | * reload1.c (reload, reload_combine, copy_eh_notes): Modified. | |
7295 | * reorg.c (dbr_schedule): Modified. | |
7296 | * resource.c (find_basic_block, init_resource_info): Modified. | |
7297 | * sbitmap.c (sbitmap_intersection_of_succs, | |
7298 | sbitmap_intersection_of_preds, sbitmap_union_of_succs, | |
7299 | sbitmap_union_of_preds): Modified. | |
7300 | * sched-deps.c (init_dependency_caches): Modified. | |
7301 | * sched-ebb.c (schedule_ebbs): Modified. | |
7302 | * sched-rgn.c (is_cfg_nonregular, build_control_flow, debug_regions, | |
7303 | find_rgns, compute_trg_info, init_regions, schedule_insns): Modified. | |
7304 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Modified. | |
7305 | * ssa-ccp.c (examine_flow_edges, optimize_unexecutable_edges, | |
7306 | ssa_ccp_substitute_constants, ssa_ccp_df_delete_unreachable_insns, | |
7307 | ssa_const_prop): Modified. | |
7308 | * ssa-dce.c (set_control_dependent_block_to_edge_map_, | |
7309 | find_control_dependence, find_pdom, ssa_eliminate_dead_code): Modified. | |
7310 | * ssa.c (remove_phi_alternative, find_evaluations, | |
7311 | compute_dominance_frontiers_1, compute_iterated_dominance_frontiers, | |
7312 | insert_phi_node, rename_block, convert_to_ssa, eliminate_phi, | |
7313 | make_regs_equivalent_over_bad_edges, | |
7314 | make_equivalent_phi_alternatives_equival, | |
7315 | compute_conservative_reg_partition, | |
7316 | coalesce_regs_in_successor_phi_nodes, compute_coalesced_reg_partition, | |
7317 | rename_equivalent_regs, convert_from_ssa, for_each_successor_phi): | |
7318 | Modified. | |
7319 | ||
7320 | 2002-05-16 Mark Mitchell <mark@codesourcery.com> | |
7321 | ||
7322 | * cfgrtl.c (purge_dead_edges): Correct handling of EDGE_EH. | |
7323 | ||
7324 | 2002-05-16 Nick Clifton <nickc@cambridge.redhat.com> | |
7325 | ||
7326 | * config/arm/arm.c (arm_rtx_costs): Check for RTX being a | |
7327 | SYMBOL_REF before calling CONSTANT_POOL_ADDRESS_P. | |
7328 | (arm_adjust_cost): Check for RTX being a SYMBOL_REF before | |
7329 | calling CONSTANT_POOL_ADDRESS_P. | |
7330 | * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix typo in code | |
7331 | to decide whether to define __arm__ or __thumb. | |
7332 | (THUMB_GO_IF_LEGITIMATE_ADDRESS): Check for RTX being a | |
7333 | SYMBOL_REF before calling CONSTANT_POOL_ADDRESS_P. | |
7334 | ||
7335 | 2002-05-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
7336 | ||
7337 | * config/arc/arc.h (CPP_PREDEFINES): Remove. | |
7338 | (CPP_SPEC): Update. | |
7339 | (TARGET_CPU_CPP_BUILTINS): New. | |
7340 | ||
7341 | 2002-05-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
7342 | ||
7343 | * cpphash.h (cpp_macro): Move here, and make expansion a union. | |
7344 | * cppmacro.c (cpp_macro): Remove. | |
7345 | (enter_macro_context, replace_args, warn_of_redefinition, | |
7346 | _cpp_create_definition, cpp_macro_definition): Update. | |
7347 | ||
7348 | 2002-05-16 Jason Merrill <jason@redhat.com> | |
7349 | ||
7350 | * config/mips/mips.c (mips_output_external): Don't do sdata | |
7351 | optimization for a variable with DECL_COMDAT set. | |
7352 | ||
7353 | 2002-05-15 Aldy Hernandez <aldyh@redhat.com> | |
7354 | ||
7355 | * config/rs6000/altivec.h: Cleanups for tighter typechecking. | |
7356 | Cleanups for accepting modifiers on pointers. | |
7357 | Fix predicate typos. | |
7358 | Allow long pointers as well as int pointers. | |
7359 | ||
7360 | 2002-05-15 Richard Henderson <rth@redhat.com> | |
7361 | ||
7362 | * varasm.c (merge_weak): Remove special case for extern and common. | |
7363 | ||
7364 | 2002-05-15 Matt Hiller <hiller@redhat.com> | |
7365 | ||
7366 | * testsuite/gcc.c-torture/compile/20000804-1.x: Don't return 1 if | |
7367 | XFAILing. | |
7368 | * testsuite/gcc.c-torture/compile/20001226-1.x: Ditto. | |
7369 | * testsuite/gcc.c-torture/compile/920520-1.x: Ditto. | |
7370 | * testsuite/gcc.c-torture/compile/mipscop-1.x: XFAIL for now. | |
7371 | * testsuite/gcc.c-torture/compile/mipscop-2.x: Ditto. | |
7372 | * testsuite/gcc.c-torture/compile/mipscop-3.x: Ditto. | |
7373 | * testsuite/gcc.c-torture/compile/mipscop-4.x: Ditto. | |
7374 | ||
7375 | 2002-05-15 Aldy Hernandez <aldyh@redhat.com> | |
7376 | ||
7377 | * reload1.c (forget_old_reloads_1): Do not use subreg offset. | |
7378 | ||
7379 | 2002-05-15 Aldy Hernandez <aldyh@redhat.com> | |
7380 | ||
7381 | * config/rs6000/rs6000.md ("altivec_mtvscr"): Set VSCR register. | |
7382 | ("altivec_mfvscr"): Read from VSCR. | |
7383 | ||
7384 | Add vscr sets for the following insns: altivec_vctuxs, | |
7385 | altivec_vaddubs, altivec_vaddsbs, altivec_vadduhs, | |
7386 | altivec_vaddshs, altivec_vadduws, altivec_vaddsws, altivec_vctsxs, | |
7387 | altivec_vmhaddshs, altivec_vmhraddshs, altivec_vmsumuhs, | |
7388 | altivec_vmsumshs, altivec_vpkuhss, altivec_vpkshss, | |
7389 | altivec_vpkuwss, altivec_vpkswss, altivec_vpkuhus, | |
7390 | altivec_vpkshus, altivec_vpkuwus, altivec_vpkswus, | |
7391 | altivec_vsububs, altivec_vsubsbs, altivec_vsubuhs, | |
7392 | altivec_vsubshs, altivec_vsubuws, altivec_vsubsws, | |
7393 | altivec_vsum4ubs, altivec_vsum4sbs, altivec_vsum4shs, | |
7394 | altivec_vsum2sws, altivec_vsumsws. | |
7395 | ||
7396 | * config/rs6000/rs6000.h: Add VSCR fixed register. | |
7397 | (CALL_REALLY_USED_REGISTERS): Add vscr. | |
7398 | (CALL_USED_REGISTERS): Same. | |
7399 | (FIXED_REGISTERS): Same. | |
7400 | (REG_ALLOC_ORDER): Same. | |
7401 | (reg_class): Add VSCR_REGS. | |
7402 | (REG_CLASS_NAMES): Same. | |
7403 | (REG_CLASS_CONTENTS): Same. | |
7404 | (VSCR_REGNO): New. | |
7405 | (REGISTER_NAMES): Add vscr. | |
7406 | (DEBUG_REGISTER_NAMES): Same. | |
7407 | (ADDITIONAL_REGISTER_NAMES): Same. | |
7408 | (FIRST_PSEUDO_REGISTER): Increment. | |
7409 | (CONDITIONAL_REGISTER_USAGE): Set VSCR as a global register. | |
7410 | ||
7411 | 2002-05-15 Jakub Jelinek <jakub@redhat.com> | |
7412 | ||
7413 | * fold-const.c (fold): Fix a typo. | |
7414 | ||
7415 | 2002-05-15 Eric Botcazou <ebotcazou@multimania.com> | |
7416 | ||
7417 | * fold-const.c (fold) [LT_EXPR]: Move the transformation of a | |
7418 | comparison against the highest or lowest integer value before | |
7419 | the 'X >= CST to X > (CST - 1)' and 'X < CST to X <= (CST - 1)' | |
7420 | transformation and that of an unsigned comparison against 0 | |
7421 | right after. | |
7422 | ||
7423 | 2002-05-15 Richard Henderson <rth@redhat.com> | |
7424 | ||
7425 | * varasm.c (merge_weak): Error for any weakening after definition. | |
7426 | Adjust weakening after use warning to catch more cases. | |
7427 | (assemble_alias): Set TREE_USED and TREE_ASM_WRITTEN consistently. | |
7428 | * config/alpha/alpha.c (alpha_encode_section_info): Do not abort. | |
7429 | ||
7430 | Wed May 15 10:38:27 CEST 2002 Jan Hubicka <jh@suse.cz> | |
7431 | ||
7432 | * invoke.texi (-malign-double): Re-add lost warning. | |
7433 | ||
7434 | * i386-protos.h (x86_output_mi_thunk): Declare. | |
7435 | * unix.h (ASM_OUTPUT_MI_THUNK): Move offline to ... | |
7436 | * i386.c (x86_output_mi_thunk): ... here; handle 64bits. | |
7437 | ||
7438 | * dwarf2out.c (output_call_frame_info): Do not skip unwind info | |
7439 | when flag_asynchronous_unwind_tables is set. | |
7440 | ||
7441 | * flags.h (flag_reorder_functions): Declare. | |
7442 | * function.c (prepare_function_start): Initialize frequnecy. | |
7443 | * params.def (HOT_BB_COUNT_FRACTION, HOT_BB_FREQUENCY_FRACTION): New. | |
7444 | * Makefile.in (predict.o): Add dependency on target.h and params.h | |
7445 | * defaults.h (HOT_TEXT_SECTION_NAME, | |
7446 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME): New macros. | |
7447 | * predict.c (choose_function_section): New function. | |
7448 | (estimate_bb_frequencies): Use it. | |
7449 | * toplev.c (flag_reorder_functions): New global variable. | |
7450 | (lang_independent_options): New. | |
7451 | (parse_options_and_default_flags): Set. | |
7452 | * varasm.c (assemble_start_function): Bypass functdion alignment | |
7453 | for never executed functions. | |
7454 | * invoke.texi (-freorder-blocks, -freorder-functions): Document. | |
7455 | (param hot-bb-count-fraction, hot-bb-frequency-fraction): New. | |
7456 | * tm.texi (HOT_TEXT_SECTION_NAME, UNLIKELY_EXECUTED_TEXT_SECTION_NAME): | |
7457 | Document. | |
7458 | ||
7459 | Thu Jan 3 21:52:09 CET 2002 Jan Hubicka <jh@suse.cz> | |
7460 | ||
7461 | * predict.c: Inlude profile.h | |
7462 | (MIN_COUNT): Rename to MIN_COUNT_FRACTION | |
7463 | (maybe_hot_bb_p, probably_cold_bb_p, probably_never_executed_bb_p): | |
7464 | Use the information about maximal counter in the program. | |
7465 | ||
7466 | Thu Dec 20 22:14:00 CET 2001 Jan Hubicka <jh@suse.cz> | |
7467 | ||
7468 | * basic-block.h (maybe_hot_bb_p, probably_cold_bb_p, | |
7469 | probably_never_executed_bb_p): New functions. | |
7470 | * cfgcleanup.c (outgoing_edges_match): Use them. | |
7471 | * predict.c (MIN_COUNT, MIN_FREQUENCY): New macros. | |
7472 | (maybe_hot_bb_p, probably_cold_bb_p, | |
7473 | probably_never_executed_bb_p): New functions. | |
7474 | ||
7475 | * function.h (function): Add new field function_frequency. | |
7476 | * predict.c (compute_function_frequency): New function. | |
7477 | (estimate_probability): Call it. | |
7478 | ||
7479 | 2002-03-09 Jakub Jelinek <jakub@redhat.com> | |
7480 | ||
7481 | PR optimization/5172, optimization/5200 | |
7482 | * gcse.c (gcse_main): Disable store_motion. | |
7483 | ||
7484 | 2002-05-14 Zack Weinberg <zack@codesourcery.com> | |
7485 | ||
7486 | * c-parse.in (MODIFIED_WCHAR_TYPE): New macro. | |
7487 | (c_common_nodes_and_builtins): Use it. | |
7488 | (builtin_define_with_value): New function. | |
7489 | (cb_register_builtins): Define __SIZE_TYPE__, | |
7490 | __PTRDIFF_TYPE__, __WCHAR_TYPE__, and __WINT_TYPE__ here, | |
7491 | using builtin_define_with_value. Use consistent notation when | |
7492 | defining __GXX_WEAK__. | |
7493 | (WCHAR_TYPE_SIZE): Don't redefine. | |
7494 | (combine_strings): Don't use WCHAR_TYPE_SIZE. | |
7495 | ||
7496 | * cppdefault.h: Don't provide defaults for SIZE_TYPE, | |
7497 | PTRDIFF_TYPE, WCHAR_TYPE, or WINT_TYPE. | |
7498 | * cppinit.c (builtin_array): Remove entries for __SIZE_TYPE__ etc. | |
7499 | * tradcpp.c (initialize_builtins): Likewise. | |
7500 | * gcc.c (cpp_unique_options): Don't muck with __WCHAR_TYPE__. | |
7501 | ||
7502 | * c-lex.h (builtin_define_with_value): Prototype. | |
7503 | * system.h: Poison NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_WCHAR_TYPE, | |
7504 | NO_BUILTIN_PTRDIFF_TYPE, and NO_BUILTIN_WINT_TYPE. | |
7505 | * doc/tm.texi: Remove mention of NO_BUILTIN_SIZE_TYPE etc. | |
7506 | ||
7507 | * config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h, | |
7508 | config/ia64/ia64.h, config/mips/dec-osf1.h, config/mips/iris6.h, | |
7509 | config/mips/linux.h, config/mips/mips.h, config/mips/netbsd.h, | |
7510 | config/mips/osfrose.h, config/mips/sni-svr4.h, config/rs6000/aix51.h, | |
7511 | config/s390/linux.h, config/sh/sh.h, config/sh/sh64.h, | |
7512 | config/sparc/linux64.h, config/sparc/netbsd-elf.h, | |
7513 | config/sparc/sol2-bi.h, config/sparc/sparc.h: | |
7514 | Do not define NO_BUILTIN_SIZE_TYPE etc. Remove all references | |
7515 | to __SIZE_TYPE__ etc from all spec strings. When this makes | |
7516 | extra specs empty, delete them. | |
7517 | ||
7518 | 2002-05-14 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
7519 | ||
7520 | * pa.c (override_options): Override TARGET_JUMP_IN_DELAY when scheduling | |
7521 | for PA8000 or generating dwarf2 call frame information. | |
7522 | (output_call): Remove DO_FRAME_NOTES check from return pointer | |
7523 | optimization. | |
7524 | (following_call): Return 0 when scheduling for PA8000 or generating | |
7525 | dwarf2 call frame information. Revise comment. | |
7526 | ||
7527 | 2002-05-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
7528 | ||
7529 | config/alpha: | |
7530 | * alpha.h (TARGET_CPU_CPP_BUILTINS): Define __IEEE_FP | |
7531 | and __IEEE_FP_INEXACT as appropriate. | |
7532 | (CPLUSPLUS_CPP_SPEC): Don't define __cplusplus. | |
7533 | (CPP_SPEC): Remove ieee defines. | |
7534 | * freebsd.h, netbsd.h: Remove ieee defines and cpp_cpu. | |
7535 | ||
7536 | 2002-05-14 Richard Henderson <rth@redhat.com> | |
7537 | ||
7538 | * config/i386/i386.c (ix86_save_reg): Make regno unsigned. | |
7539 | (ix86_safe_length, ix86_safe_length_prefix, ix86_safe_memory): Kill. | |
7540 | ||
7541 | 2002-05-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
7542 | ||
7543 | * arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define. | |
7544 | (CPP_SPEC): Update. | |
7545 | (CPP_APCS_PC_SPEC, CPP_APCS_PC_DEFAULT_SPEC, | |
7546 | CPP_FLOAT_SPEC, CPP_FLOAT_DEFAULT_SPEC, CPP_ENDIAN_SPEC, | |
7547 | CPP_ENDIAN_DEFAULT_SPEC, CPP_INTERWORK_DEFAULT_SPEC, | |
7548 | CPP_INTERWORK_SPEC, CPP_PREDEFINES): Remove. | |
7549 | (EXTRA_SPECS): Update. | |
7550 | * arm/conix-elf.h, arm/linux-elf.h, arm/netbsd.h, arm/riscix.h, | |
7551 | arm/riscix1-1.h, arm/rtems-elf.h, arm/semiaof.h, arm/unknown-elf.h, | |
7552 | arm/unknown-elf-oabi.h, arm/vxarm.h: Remove CPP_PREDEFINES and | |
7553 | define TARGET_OS_CPP_BUILTINS if necessary. | |
7554 | ||
7555 | 2002-05-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
7556 | ||
7557 | * gcc.c (cpp_options): Must pass -m* and -f* options | |
7558 | to the front end even when only preprocessing. | |
7559 | (cc1_options): Remove redundant -lang-c. | |
7560 | * tradcpp.c (main): Ignore -m options. | |
7561 | objc: | |
7562 | * lang-specs.h: Similarly. | |
7563 | ||
7564 | 2002-05-14 Vladimir Makarov <vmakarov@redhat.com> | |
7565 | ||
7566 | * genautomata.c (transform_3): Add code for transformation | |
7567 | `(A,B,...)+C -> A+C,B,...'. | |
7568 | ||
7569 | Tue May 14 12:48:22 CEST 2002 Jan Hubicka <jh@suse.cz> | |
7570 | ||
7571 | * final.c (end_final): Do not output profile_arcs constructor, when | |
7572 | no functions are instrumented. | |
7573 | ||
7574 | Tue May 14 12:38:30 CEST 2002 Jan Hubicka <jh@suse.cz> | |
7575 | ||
7576 | * i386.md (testsi to testqi_zext_1 splitter): Fix typo. | |
7577 | ||
7578 | 2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
7579 | ||
7580 | * doc/install.texi: Remove special markup originally required for | |
7581 | HTML generation with texi2html. | |
7582 | ||
7583 | 2002-05-14 Andreas Schwab <schwab@suse.de> | |
7584 | ||
7585 | * config/ia64/sysv4.h (DO_SELECT_SECTION): Factored out of | |
7586 | SELECT_SECTION. | |
7587 | (UNIQUE_SECTION): Define to get small data correctly. | |
7588 | ||
7589 | * varasm.c (resolve_unique_section): Add third parameter | |
7590 | flag_function_or_data_sections and use it instead of | |
7591 | flag_function_sections. | |
7592 | (assemble_start_function): Pass flag_function_sections. | |
7593 | (asm_emit_uninitialised): Pass flag_data_sections. | |
7594 | (assemble_variable): Likewise. | |
7595 | ||
7596 | 2002-05-14 Richard Henderson <rth@redhat.com> | |
7597 | ||
7598 | * config/i386/i386.md: Use define_constants for unspec numbers. | |
7599 | * config/i386/i386.c: Likewise. | |
7600 | ||
7601 | 2002-05-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
7602 | ||
7603 | * doc/contrib.texi: Update my entry. | |
7604 | ||
7605 | 2002-05-13 Mark Mitchell <mark@codesourcery.com> | |
7606 | ||
7607 | * fixinc/inclhack.def (winidss_valist): Limit applicability. | |
7608 | * fixinc/fixincl.x: Regenerated. | |
7609 | * fixinc/tests/base/math.h: Update. | |
7610 | * fixinc/tests/base/testing.h: Likewise. | |
7611 | ||
7612 | 2002-05-13 Zack Weinberg <zack@codesourcery.com> | |
7613 | ||
7614 | * genattr.c (gen_attr): Don't emit a comma after the last | |
7615 | enumerator. | |
7616 | ||
7617 | 2002-05-13 Richard Henderson <rth@redhat.com> | |
7618 | ||
7619 | * cfgrtl.c (purge_dead_edges): Handle abnormal call edges created | |
7620 | by non-local gotos. | |
7621 | * recog.c (peephole2_optimize): Likewise. | |
7622 | ||
7623 | 2002-05-13 Andris Pavenis <pavenis@lanet.lv> | |
7624 | ||
7625 | * cppfiles.c (open_file): Change mode (DJGPP only) of redirected | |
7626 | input to O_BINARY. | |
7627 | ||
7628 | 2002-05-13 Jeffrey A Law (law@redhat.com) | |
7629 | ||
7630 | * flow.c (invalidate_mems_from_autoinc): Rewrite to use for_each_rtx. | |
7631 | Update prototype and callers. | |
7632 | (propagate_one_insn): Stack pointer adjustments kill MEMs on | |
7633 | the mem_set_list which reference the stack pointer, as do | |
7634 | calls to constant functions as they may clobber outgoing | |
7635 | argument space. | |
7636 | ||
7637 | * i386.c (ia32_multipass_dfa_lookahead): Prototype. | |
7638 | ||
7639 | * i386.c (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define. | |
7640 | (ia32_multipass_dfa_lookahead): New function. | |
7641 | ||
7642 | 2002-05-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
7643 | ||
7644 | * gcc.c (SWITCH_TAKES_ARG): Remove 'V'. | |
7645 | (translate_options): Remove 'V'. | |
7646 | (process_command): Similarly. | |
7647 | doc: | |
7648 | * invoke.texi: Remove documentation of 'V'. | |
7649 | ||
7650 | 2002-05-13 Ulrich Weigand <uweigand@de.ibm.com> | |
7651 | ||
7652 | * config/s390/linux.h: Revert 2002-04-22 changes. | |
7653 | ||
7654 | 2002-05-13 Scott Marks <SMarks@mobile-mind.com> | |
7655 | ||
7656 | * config/fr30/fr30.md: Only allow splits of immediate loads | |
7657 | if the destination is a register. | |
7658 | ||
7659 | 2002-05-13 Neil Booth <neil@daikokuya.demon.co.uk> | |
7660 | ||
7661 | * Makefile.in (c-common.o, cppinit.o): Update. | |
7662 | * c-common.c: Include except.h. | |
7663 | (cb_register_builtins): Handle __USING_SJLJ_EXCEPTIONS__. | |
7664 | Call TARGET_CPU_CPP_BUILTINS and TARGET_OS_CPP_BUILTINS. | |
7665 | * cppinit.c (__USING_SJLJ_EXCEPTIONS): Not here. | |
7666 | * defaults.h (TARGET_OS_CPP_BUILTINS, TARGET_CPU_CPP_BUILTINS, | |
7667 | CPP_PREDEFINES): Handle here. | |
7668 | config: | |
7669 | * alpha/alpha-interix.h, alpha/gnu.h, alpha/linux.h, | |
7670 | alpha/netbsd.h, alpha/openbsd.h, alpha/osf.h, alpha/unicosmk.h, | |
7671 | alpha/vms.h, alpha/vxworks.h: Remove CPP_PREDEFINES, define | |
7672 | TARGET_OS_CPP_BUILTINS. | |
7673 | * alpha/alpha.h (TARGET_CPU_CPP_BUILTINS): Define. | |
7674 | (CPP_SPEC, EXTRA_SPECS): Update. | |
7675 | (CPP_AM_BWX_SPEC, CPP_AM_MAX_SPEC, CPP_AM_FIX_SPEC, | |
7676 | CPP_AM_CIX_SPEC, CPP_IM_EV4_SPEC, CPP_IM_EV5_SPEC, | |
7677 | CPP_IM_EV6_SPEC, CPP_CPU_EV4_SPEC, CPP_CPU_EV5_SPEC, | |
7678 | CPP_CPU_EV56_SPEC, CPP_CPU_PCA56_SPEC, CPP_CPU_EV6_SPEC, | |
7679 | CPP_CPU_EV67_SPEC, CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Remove. | |
7680 | doc: | |
7681 | * tm.texi (TARGET_REGISTER_CPP_BUILTINS): Remove. | |
7682 | (TARGET_OS_CPP_BUILTINS, TARGET_CPU_CPP_BUILTINS): Define. | |
7683 | ||
7684 | 2002-05-12 Zack Weinberg <zack@codesourcery.com> | |
7685 | ||
7686 | * emit-rtl.c (global_rtl): Update comment. | |
7687 | (const_double_htab, const_double_htab_hash, | |
7688 | const_double_htab_hash, lookup_const_double): New. | |
7689 | (const_int_htab_hash, const_int_htab_eq): Remove const | |
7690 | qualifiers, which cause tons of warnings with RTL checking on. | |
7691 | (gen_rtx_CONST_DOUBLE): Deleted. | |
7692 | (const_double_from_real_value): New function - bears some | |
7693 | resemblance to the former immed_real_const_1. | |
7694 | (immed_double_const): Moved here from varasm.c and | |
7695 | simplified. | |
7696 | (gen_rtx_REG): Make REGNO unsigned to squelch warnings. | |
7697 | (gen_rtx_SUBREG): Use gen_rtx_raw_SUBREG. | |
7698 | (gen_rtx): Use immed_double_const. | |
7699 | (init_emit_once): Initialize the const_double_htab. Use | |
7700 | REAL_VALUE_FROM_INT where possible. Can now use | |
7701 | CONST_DOUBLE_FROM_REAL_VALUE when setting up const_tiny_rtx. | |
7702 | * varasm.c (struct varasm_status): Remove x_const_double_chain. | |
7703 | (const_double_chain, immed_real_const, clear_const_double_mem): Delete. | |
7704 | (immed_double_const, immed_real_const_1): Moved to emit-rtl.c. | |
7705 | (init_varasm_status, mark_varasm_status): Don't touch | |
7706 | x_const_double_chain. | |
7707 | ||
7708 | * output.h: Delete prototype for clear_const_double_mem. | |
7709 | * real.h: Make REAL_VALUE_TYPE a macro again. Remove leading | |
7710 | '0' slot from all CONST_DOUBLE_FORMAT definitions. Prototype | |
7711 | const_double_from_real_value, not immed_real_const_1, and use | |
7712 | it to define CONST_DOUBLE_FROM_REAL_VALUE. Define new macro | |
7713 | CONST_DOUBLE_ATOF. | |
7714 | * rtl.h (CONST_DOUBLE_CHAIN): Kill. | |
7715 | (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Adjust. | |
7716 | (gen_rtx_CONST_DOUBLE, immed_real_const): Delete prototypes. | |
7717 | (gen_rtx_REG): Second arg is unsigned. | |
7718 | ||
7719 | * gengenrtl.c (special_rtx): Take out CONST_DOUBLE. | |
7720 | (excluded_rtx): New, return true for CONST_DOUBLE. | |
7721 | (genmacro): Write nothing for excluded codes. | |
7722 | * combine.c (combine_simplify_rtx): Use CONST_DOUBLE_FROM_REAL_VALUE. | |
7723 | * expr.c (expand_expr): Likewise. | |
7724 | * ggc-common.c (ggc_mark_rtx_children_1): Don't mark the | |
7725 | CONST_DOUBLE_CHAIN. | |
7726 | * toplev.c (rest_of_compilation): Don't call | |
7727 | clear_const_double_mem. | |
7728 | ||
7729 | * config/rs6000/rs6000.c (rs6000_float_const): Delete. | |
7730 | (rs6000_hash_constant): Remove CONST_DOUBLE special case. | |
7731 | (toc_hash_eq): Remove CONST_DOUBLE and LABEL_REF special cases. | |
7732 | * config/rs6000/rs6000-protos.h: Don't prototype rs6000_float_const. | |
7733 | * config/c4x/c4x.md, config/rs6000/rs6000.md: Use CONST_DOUBLE_ATOF. | |
7734 | * config/dsp16xx/dsp16xx.md, config/mips/mips.md, | |
7735 | config/pa/pa.md: Use CONST_DOUBLE_FROM_REAL_VALUE. | |
7736 | * config/sparc/sparc.md, config/sparc/sparc.c: Use immed_double_const. | |
7737 | ||
7738 | 2002-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7739 | ||
7740 | * mips/iris6.h (CPLUSPLUS_CPP_SPEC): Define. | |
7741 | ||
7742 | 2002-05-12 Tom Tromey <tromey@redhat.com> | |
7743 | ||
7744 | * tree.h (copy_node): Don't mention TREE_PERMANENT. | |
7745 | ||
7746 | 2002-05-12 Zack Weinberg <zack@codesourcery.com> | |
7747 | ||
7748 | * gensupport.c (n_comma_elts): Moved here from genattrtab.c. | |
7749 | (scan_comma_elt): New function. Accepts whitespace in comma lists. | |
7750 | * gensupport.h: Prototype new routines. | |
7751 | * genattr.c (gen_attr): Use scan_comma_elt. Avoid unnecessary | |
7752 | use of printf. | |
7753 | * genattrtab.c (n_comma_elts): Moved to gensupport.c. | |
7754 | (next_comma_elt): Use scan_comma_elt. | |
7755 | ||
7756 | * config/i386/i386.md: Use new attribute notation to break up | |
7757 | long lines in define_attr forms. | |
7758 | ||
7759 | 2002-05-12 Richard Henderson <rth@redhat.com> | |
7760 | ||
7761 | * expr.c (compress_float_constant): New. | |
7762 | (emit_move_insn): Use it. | |
7763 | (float_extend_from_mem): New. | |
7764 | (init_expr_once): Initialize it. | |
7765 | * real.c (exact_real_truncate): New. | |
7766 | ||
7767 | * config/i386/i386.h (CONST_COSTS): Assume CONST_DOUBLE gets | |
7768 | dropped into memory; penalize for size. | |
7769 | (RTX_COSTS): FLOAT_EXTEND is free. | |
7770 | * config/i386/i386.md (extendsfdf2, extendsfxf2, extendsftf2, | |
7771 | extenddfxf2, extenddftf2): Accept constants and drop them to memory. | |
7772 | ||
7773 | 2002-05-12 Richard Henderson <rth@redhat.com> | |
7774 | ||
7775 | * profile.h (profile_info): Add missing extern to declaration. | |
7776 | * profile.c (profile_info): Define it. | |
7777 | ||
7778 | 2002-05-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
7779 | ||
7780 | * pa/pa32-regs.h (HARD_REGNO_MODE_OK): Revise sets of general registers | |
7781 | used for DImode and TImode. | |
7782 | ||
7783 | 2002-05-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
7784 | ||
7785 | * cpplex.c (_cpp_lex_direct): When in a directive at EOF | |
7786 | fake a newline. | |
7787 | ||
7788 | 2002-05-11 Zack Weinberg <zack@codesourcery.com> | |
7789 | ||
7790 | * config/rs6000/rs6000.c (rs6000_default_long_calls, | |
7791 | rs6000_longcall_switch, rs6000_set_default_type_attributes): New. | |
7792 | (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Set it. | |
7793 | (rs6000_override_options): Handle -m(no-)longcall. | |
7794 | (init_cumulative_args, output_mi_thunk): Check for both | |
7795 | longcall and shortcall attributes on the function. | |
7796 | (rs6000_attribute_table): Add "shortcall". | |
7797 | (rs6000_handle_longcall_attribute): Update comment. | |
7798 | (altivec_expand_unop_builtin, altivec_expand_binop_builtin, | |
7799 | altivec_expand_ternop_builtin): Add default clauses to switches | |
7800 | to silence warnings. | |
7801 | ||
7802 | * config/rs6000/rs6000.h: Declare rs6000_longcall_switch and | |
7803 | rs6000_default_long_calls. Define REGISTER_TARGET_PRAGMAS. | |
7804 | (TARGET_OPTIONS): Add longcall and no-longcall. | |
7805 | ||
7806 | * config/rs6000/rs6000.md (call_nonlocal_sysv, | |
7807 | call_value_nonlocal_sysv): Split by alternatives. One pair | |
7808 | accepts only SYMBOL_REFs and rejects if CALL_LONG is set in | |
7809 | the call cookie. The other pair accepts only LR/CTR and has | |
7810 | no restriction. | |
7811 | ||
7812 | * config.gcc (rs6000-*-* | powerpc*-*-* trailer stanza): | |
7813 | Set c_target_objs, cxx_target_objs; add t-rs6000-c-rule to | |
7814 | tmake_file. | |
7815 | * config/rs6000/rs6000-c.c: New file. | |
7816 | * config/rs6000/t-rs6000-c-rule: New file. | |
7817 | * config/rs6000/rs6000-protos.c: Add multiple-include guard. | |
7818 | Prototype rs6000_pragma_longcall. | |
7819 | ||
7820 | * doc/extend.texi: Document shortcall attribute. | |
7821 | * doc/invoke.texi: Document -mlongcall, -mno-longcall. | |
7822 | ||
7823 | 2002-05-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
7824 | ||
7825 | * reorg.c (dbr_schedule): Remove unnecessary test. | |
7826 | ||
7827 | Sat May 11 14:34:35 CEST 2002 Jan Hubicka <jh@suse.cz> | |
7828 | ||
7829 | * i386.md (testsi to testqi spliters): New. | |
7830 | ||
7831 | 2002-01-14 Josef Zlomek <zlomek@matfyz.cz> | |
7832 | ||
7833 | cfg.c (dump_edge_info): added dumping of EDGE_CAN_FALLTHRU. | |
7834 | ||
7835 | Wed Jan 9 2002 Josef Zlomek <zlomj9am@artax.karlin.mff.cuni.cz> | |
7836 | ||
7837 | * basic-block.h: New flag EDGE_CAN_FALLTHRU | |
7838 | * cfganal.c (set_edge_can_fallthru_flag): New function; marks the edges | |
7839 | that can be made fallthru. | |
7840 | ||
7841 | Mon Nov 12 16:25:53 CET 2001 Jan Hubicka <jh@suse.cz> | |
7842 | ||
7843 | * cfglayout.c (cleanup_unconditional_jumps): New static function. | |
7844 | (cfg_layout_initialize): Use it. | |
7845 | ||
7846 | 2002-05-11 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
7847 | ||
7848 | * config/avr/avr.c (avr_mcu_types): Update supported devices. | |
7849 | * config/avr/avr.h (CPP_SPEC, LINK_SPEC, CRT_BINUTILS_SPECS): Likewise. | |
7850 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
7851 | ||
7852 | 2002-05-11 Kazu Hirata <kazu@cs.umass.edu> | |
7853 | ||
7854 | * dbxout.c: Fix formatting. | |
7855 | * dependence.c: Likewise. | |
7856 | * df.c: Likewise. | |
7857 | * diagnostic.c: Likewise. | |
7858 | * doloop.c: Likewise. | |
7859 | * dominance.c: Likewise. | |
7860 | * doschk.c: Likewise. | |
7861 | * dwarf2asm.c: Likewise. | |
7862 | * dwarf2out.c: Likewise. | |
7863 | * dwarfout.c: Likewise. | |
7864 | ||
7865 | 2002-05-10 Richard Henderson <rth@redhat.com> | |
7866 | ||
7867 | * final.c (end_final): Tidy whitespace. Don't honor flag_pack_struct. | |
7868 | Convert integers constants as needed. Replace "nwords" field with | |
7869 | "sizeof_bb". | |
7870 | (final): Save profile data if cfun->arc_profile, not profile_arc_flag. | |
7871 | * function.h: Fix typo in comment. | |
7872 | * libgcc2.c (struct bb): Replace "nwords" with "sizeof_bb". | |
7873 | ||
7874 | 2002-05-10 Roger Sayle <roger@eyesopen.com> | |
7875 | ||
7876 | * fold-const.c (build_range_check): Optimize (c>=1) && (c<=127) | |
7877 | into the equivalent (signed char)c > 0. | |
7878 | ||
7879 | 2002-05-10 Janis Johnson <janis187@us.ibm.com> | |
7880 | ||
7881 | * loop.c: (PREFETCH_EXTREME_DIFFERENCE, PREFETCH_BEFORE_LOOP): New. | |
7882 | (PREFETCH_CONDITIONAL): Renamed from PREFETCH_NOT_ALWAYS. | |
7883 | (struct prefetch_info): Fix spelling of member bytes_accessed. | |
7884 | (emit_prefetch_instructions): Make dump messages more regular; | |
7885 | restructure code to add more dump messages; use new macros for | |
7886 | heuristics. (There are no code generation changes in any of this). | |
7887 | ||
7888 | 2002-05-10 David S. Miller <davem@redhat.com> | |
7889 | ||
7890 | * rtl.h (INSN_ANNULLED_BRANCH_P): Accept INSN too, update comment. | |
7891 | (struct rtx_def): Update unchanging flag comment. | |
7892 | * doc/rtl.texi (INSN_ANNULLED_BRANCH_P): Update description. | |
7893 | * reorg.c (delete_from_delay_list): INSN_ANNULLED_BRANCH_P needs | |
7894 | to be handled to INSN too. | |
7895 | (dbr_schedule): Likewise. | |
7896 | * resource.c (next_insn_no_annul): Likewise. | |
7897 | ||
7898 | * cse.c (rtx_cost): Remove multiplication by power of 2 special | |
7899 | casing. | |
7900 | ||
7901 | 2002-05-14 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
7902 | ||
7903 | * doc/install.texi (Specific, *-*-solaris2*): Update passus on | |
7904 | setting CONFIG_SHELL to /bin/ksh and remove alternate trick to | |
7905 | (possibly) work around broken /bin/sh. | |
7906 | ||
7907 | 2002-05-10 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7908 | ||
7909 | * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Use mabi=64 and | |
7910 | . as N64/N32 libgcc_s.so subdirs. | |
7911 | ||
7912 | 2002-05-10 David S. Miller <davem@redhat.com> | |
7913 | ||
7914 | * config/sparc/sparc.md: Use define_constants for unspec numbers. | |
7915 | ||
7916 | * rtl.h (struct rtx_def): Document unchanging and in_struct flags | |
7917 | more accurately. | |
7918 | (INSN_ANNULLED_BRANCH_P): Only valid for JUMP_INSN and CALL_INSN, fix | |
7919 | comment. | |
7920 | (INSN_FROM_TARGET_P): Valid also for CALL_INSN. | |
7921 | * doc/rtl.texi: Document these macros more accurately. | |
7922 | * recog.c (whole file): Only mess with INSN_ANNULLED_BRANCH_P for | |
7923 | JUMP_INSNs and CALL_INSNs. | |
7924 | * resource.c (whole file): Only mess with INSN_ANNULLED_BRANCH_P | |
7925 | or INSN_FROM_TARGET_P if the code is appropriate. | |
7926 | ||
7927 | 2002-05-10 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
7928 | ||
7929 | * config/avr/avr.c (print_operand): Check that addr is a SYMBOL_REF | |
7930 | before using SYMBOL_REF_FLAG (addr). | |
7931 | ||
7932 | * config/avr/avr-protos.h (avr_io_address_p): Declare. | |
7933 | * config/avr/avr.c (io_address_p): Rename to avr_io_address_p. | |
7934 | Make non-static. Update all callers. | |
7935 | * config/avr/avr.md (*cbi, *sbi, *sbix_branch, *sbix_branch_bit7): | |
7936 | New insns to clear/set/test a single bit in I/O address space. | |
7937 | ||
7938 | 2002-05-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7939 | ||
7940 | * rtl.h (ENABLE_RTL_FLAG_CHECKING): Also check for gcc >= 2.7. | |
7941 | ||
7942 | 2002-05-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
7943 | ||
7944 | * Makefile.in: Update. | |
7945 | * c-common.c (flag_iso, flag_undef, cb_register_builtins, | |
7946 | builtin_define_std): New. | |
7947 | (c_common_init): Register CPP builtins callback. | |
7948 | * c-common.h (flag_iso, flag_undef): New. | |
7949 | * c-decl.c (c_decode_option): Set flag_iso and flag_undef. | |
7950 | * c-lex.c: Don't include target.h. | |
7951 | (cb_register_builtins): Move to c-common.c. | |
7952 | (init_c_lex): Don't register hook here. | |
7953 | * c-lex.h (builtin_define, builtin_assert, builtin_define_std): New. | |
7954 | (cpp_define, cpp_assert): Remove. | |
7955 | * gcc.c (cc1_options): Pass -undef to front end. | |
7956 | * target-def.h (TARGET_REGISTER_CPP_BUILTINS): Remove. | |
7957 | (TARGET_INITIALIZER): Update. | |
7958 | * target.h (struct cpp_reader): Don't predeclare. | |
7959 | (struct gcc_target): Remove cpp builtin hook. | |
7960 | * tree.c (default_register_cpp_builtins): Remove. | |
7961 | doc: | |
7962 | * tm.texi: Update. | |
7963 | ||
7964 | 2002-05-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
7965 | ||
7966 | * cppexp.c (_cpp_expand_op_stack): Set op_limit. | |
7967 | ||
7968 | 2002-05-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7969 | ||
7970 | * config/mips/t-iris6 (SHLIB_SLIBDIR_SUFFIXES): Define. | |
7971 | (SHLIB_LINK, SHLIB_INSTALL): Adjust. | |
7972 | ||
7973 | 2002-05-09 Jakub Jelinek <jakub@redhat.com> | |
7974 | ||
7975 | * config/sparc/t-linux64 (SHLIB_MAPFILES): Set. | |
7976 | * config/sparc/libgcc-sparc-glibc.ver: New file. | |
7977 | * config/cris/t-linux (SHLIB_MAPFILES): Remove. | |
7978 | * mklibgcc.in: Preprocess SHLIB_MAPFILES with ml flags. | |
7979 | ||
7980 | 2002-05-09 Jakub Jelinek <jakub@redhat.com> | |
7981 | ||
7982 | PR target/6429 | |
7983 | * Makefile.in (libgcc.mk): Pass SHLIB_SLIBDIR_SUFFIXES to mklibgcc. | |
7984 | * mklibgcc.in: If SHLIB_SLIBDIR_SUFFIXES is defined, put libgcc_s | |
7985 | shared libraries into multilib dirs, with SONAME libgcc_s.so.1 for | |
7986 | base multilibs. | |
7987 | * config/t-slibgcc-elf-ver (SHLIB_LINK): Adjust for the above. | |
7988 | * config/t-slibgcc-sld (SHLIB_LINK): Likewise. | |
7989 | * config/sparc/t-linux64 (SHLIB_SLIBDIR_SUFFIXES): Define. | |
7990 | * config/sparc/t-sol2-64 (SHLIB_SLIBDIR_SUFFIXES): Define. | |
7991 | ||
7992 | 2002-05-09 Richard Henderson <rth@redhat.com> | |
7993 | ||
7994 | * config/ia64/ia64.md: Use define_constants for unspec numbers. | |
7995 | * config/ia64/ia64.c: Likewise. | |
7996 | ||
7997 | 2002-05-09 Richard Sandiford <rsandifo@redhat.com> | |
7998 | ||
7999 | * config/mips/mips.c (mips_add_large_offset_to_sp): Remove FILE arg. | |
8000 | (save_restore_insns): Likewise. | |
8001 | (mips_expand_prologue, mips_expand_epilogue): Update callers. | |
8002 | (highpart_shift_operator): Attach ATTRIBUTE_UNUSED to mode argument. | |
8003 | ||
8004 | Thu May 9 11:50:09 2002 Jeffrey A Law (law@redhat.com) | |
8005 | ||
8006 | * athlon.md, k6.md, pentium.md, ppro.md): New files. | |
8007 | * i386.md: Move scheduling information into new files. | |
8008 | ||
8009 | * i386.md (type attribute): Add "rotate" for rotate insns. | |
8010 | (rotate insns): Set type to "rotate". | |
8011 | (various attributes and function units): Treat rotate like shift. | |
8012 | (pent_pair attribute): Only rotates by one bit position are | |
8013 | pairable. | |
8014 | (sbb insns): Explicitly set pent_pair attribute on a couple | |
8015 | that were missing it. | |
8016 | ||
8017 | Thu May 9 18:29:24 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
8018 | ||
8019 | * sh.c (sh_builtin_saveregs): If starting with an odd fp register, | |
8020 | make sure that buffer starts on odd word address. | |
8021 | (sh_va_arg): Skip odd fp registers when reading a double precision | |
8022 | value. | |
8023 | ||
8024 | 2002-05-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
8025 | ||
8026 | * tree.h (preserve_data, object_permanent_p, type_precision): | |
8027 | Remove. | |
8028 | ||
8029 | 2002-05-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
8030 | ||
8031 | * cpplib.c (cpp_init_internal_pragmas): Remove #pragma poison. | |
8032 | * cppmacro.c (paste_all_tokens): Bad pastes are a hard error. | |
8033 | doc: | |
8034 | * cpp.texi: Update for removal of obsolete features. | |
8035 | ||
8036 | Thu May 9 07:46:18 2002 Jan Hubicka <jh@suse.cz> | |
8037 | Jeffrey A Law (law@redhat.com) | |
8038 | ||
8039 | * i386.c (ia32_use_dfa_pipeline_interface): New function. Use | |
8040 | the DFA interface for Pentium processors. | |
8041 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): DEFINE. | |
8042 | (attr_pent_pair, ix86_pent_find_pair): Remove. | |
8043 | (ix86_sched_reorder_pentium): Remove. | |
8044 | (ix86_sched_reorder): Remove reordering for Pentium. | |
8045 | * i386.md (Pentium scheduling): Rewrite using DFA description. | |
8046 | ||
8047 | Thu May 9 14:55:39 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8048 | ||
8049 | * cfganal.c (can_fallthru): Fix fast path. | |
8050 | * cfgrtl.c (verify_flow_info): Avoid crash on conditionals | |
8051 | with edges to the next block. | |
8052 | ||
8053 | Thu May 9 14:52:45 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8054 | Pavel Nejedly <bim@atrey.karlin.mff.cuni.cz> | |
8055 | ||
8056 | * final.c (end_final): Use C trees to output data structures for profiling. | |
8057 | ||
8058 | * Makefile.in (LIBGCC_DEPS): Added missing dependency on gcov-io.h | |
8059 | (profile.o): New dependency profile.h | |
8060 | (final.o): New dependency profile.h | |
8061 | * profile.h: New file. New global structure profile_info. | |
8062 | * final.h (count_edges_instrumented_now): Declare. | |
8063 | (current_function_cfg_checksum): Declare. | |
8064 | (function_list): New structure. | |
8065 | (functions_head, functions_tail): New static variables. | |
8066 | (end_final): Emits more data, removed some -ax stuff. | |
8067 | (final): Stores function names and chcksums. | |
8068 | * gcov-io.h (__write_gcov_string): New function. | |
8069 | (__read_gcov_string): New function. | |
8070 | * gcov.c (read_profile): New function. | |
8071 | (create_program_flow_graph): Uses read_profile instead of reading | |
8072 | da_file. | |
8073 | (read_files): Removed da_file checking, it's done by read_profile now. | |
8074 | * libgcc2.c (bb_function_info): New structure. | |
8075 | (bb): New field in structure, removed some -ax stuff. | |
8076 | (__bb_exit_func): Changed structure of da_file. | |
8077 | * profile.c (count_edges_instrumented_now): New global variable. | |
8078 | (current_function_cfg_checksum): New global variable. | |
8079 | (max_counter_in_program): New global variable. | |
8080 | (get_exec_counts): New function. | |
8081 | (compute_checksum): New function. | |
8082 | (instrument_edges): Sets count_edges_instrumented_now. | |
8083 | (compute_branch_probabilities): Uses get_exec_counts instead of | |
8084 | reading da_file. | |
8085 | (branch_prob): Calls compute_checksum and writes extra data to bbg_file. | |
8086 | (init_branch_prob): Removed da_file checking, done in get_exec_counts | |
8087 | now. | |
8088 | (end_branch_prob): Removed da_file checking, done in get_exec_counts | |
8089 | now. | |
8090 | * gcov.texi: Updated information about gcov file format. | |
8091 | ||
8092 | 2002-05-09 Kazu Hirata <kazu@cs.umass.edu> | |
8093 | ||
8094 | * sbitmap.c: Fix formatting. | |
8095 | * scan.c: Likewise. | |
8096 | * scan-decls.c: Likewise. | |
8097 | * sched-deps.c: Likewise. | |
8098 | * sched-ebb.c: Likewise. | |
8099 | * sched-rgn.c: Likewise. | |
8100 | * sched-vis.c: Likewise. | |
8101 | * sdbout.c: Likewise. | |
8102 | * sibcall.c: Likewise. | |
8103 | * simplify-rtx.c: Likewise. | |
8104 | * ssa.c: Likewise. | |
8105 | * ssa-ccp.c: Likewise. | |
8106 | * ssa-dce.c: Likewise. | |
8107 | * stmt.c: Likewise. | |
8108 | * stor-layout.c: Likewise. | |
8109 | * stringpool.c: Likewise. | |
8110 | ||
8111 | 2002-05-09 David S. Miller <davem@redhat.com> | |
8112 | ||
8113 | * config/sparc/sol2.h (ASM_CPU_SPEC): Handle -mcpu=v9. | |
8114 | ||
8115 | 2002-05-07 David S. Miller <davem@redhat.com> | |
8116 | ||
8117 | * config/sparc/sparc.h (TARGET_BUGGY_QP_LIB): Define to zero. | |
8118 | * config/sparc/sol2.h (TARGET_BUGGY_QP_LIB): Override to one. | |
8119 | * config/sparc/sparc.c (emit_soft_tfmode_libcall): If the Qp | |
8120 | library implementation clobbers the output before the inputs | |
8121 | are fully consumed, use stack temporary for the output. | |
8122 | ||
8123 | 2002-05-09 Jason Thorpe <thorpej@wasabisystems.com> | |
8124 | ||
8125 | * config/netbsd.h (CPP_SPEC): Remove. | |
8126 | * config/i386/netbsd-elf.h (CPP_SPEC): Define. | |
8127 | * config/i386/netbsd.h (CPP_SPEC): Define. | |
8128 | * config/ns32k/netbsd.h (CPP_SPEC): Define. | |
8129 | * config/sparc/netbsd-elf.h (CPP_SPEC): Remove. | |
8130 | * config/sparc/netbsd.h (CPP_SPEC): Define. | |
8131 | * config/vax/netbsd.h (CPP_SPEC): Define. | |
8132 | ||
8133 | 2002-05-08 Kazu Hirata <kazu@cs.umass.edu> | |
8134 | ||
8135 | * read-rtl.c: Fix formatting. | |
8136 | * real.c: Likewise. | |
8137 | * recog.c: Likewise. | |
8138 | * regclass.c: Likewise. | |
8139 | * regmove.c: Likewise. | |
8140 | * reg-stack.c: Likewise. | |
8141 | * reload1.c: Likewise. | |
8142 | * reload.c: Likewise. | |
8143 | * resource.c: Likewise. | |
8144 | * rtlanal.c: Likewise. | |
8145 | * rtl.c: Likewise. | |
8146 | * rtl-error.c: Likewise. | |
8147 | ||
8148 | 2002-05-08 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
8149 | ||
8150 | * pa/pa-64.h (MAX_WCHAR_TYPE_SIZE): Delete. | |
8151 | * pa/pa.h (MAX_WCHAR_TYPE_SIZE): Delete. | |
8152 | ||
8153 | 2002-05-08 Bernd Schmidt <bernds@redhat.com> | |
8154 | ||
8155 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Tweak previous change to | |
8156 | use __SSE2__ macro instead. | |
8157 | * config/i386/xmmintrin.h: Likewise. | |
8158 | ||
8159 | 2002-05-08 Janis Johnson <janis187@us.ibm.com> | |
8160 | ||
8161 | * rtl.h (RTL_FLAG_CHECK*): Add an argument for the macro name, | |
8162 | and use it in all invocations of these macros. Clean up comments. | |
8163 | * rtl.c (rtl_check_failed_flag): Add an argument for the name | |
8164 | of the flag access macro whose check failed. | |
8165 | * doc/rtl.texi (Flags): Document additional flag uses. | |
8166 | ||
8167 | 2002-05-08 Robert Spier <rspier@pobox.com> | |
8168 | Neil Booth <neil@daikokuya.demon.co.uk> | |
8169 | ||
8170 | PR preprocessor/6521 | |
8171 | * cppfiles.c (handle_missing_header): Don't do anything | |
8172 | different for <> includes. | |
8173 | doc: | |
8174 | * cppopts.texi: Update documentation for -MG. | |
8175 | ||
8176 | 2002-05-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
8177 | ||
8178 | * cpplex.c (cpp_interpret_charconst): Truncate as well as | |
8179 | sign-extend. | |
8180 | doc: | |
8181 | * cpp.texi: Clarify multichar charconst valuation. | |
8182 | ||
8183 | 2002-05-08 Mark Mitchell <mark@codesourcery.com> | |
8184 | ||
8185 | * doc/invoke.texi: Document -mwindiss option. | |
8186 | ||
8187 | 2002-05-08 Jason Merrill <jason@redhat.com> | |
8188 | ||
8189 | * dwarf2out.c (output_call_frame_info): Don't emit a CIE with no FDEs. | |
8190 | ||
8191 | * dwarf2out.c (gen_type_die): Abort on broken recursion. | |
8192 | ||
8193 | PR c++/6381 | |
8194 | * dwarf2out.c (rtl_for_decl_location): Only expand INTEGER_CST and | |
8195 | REAL_CST. | |
8196 | ||
8197 | 2002-05-08 Nick Clifton <nickc@cambridge.redhat.com> | |
8198 | ||
8199 | * config/arm/t-arm-elf (MULTILIB): Do not allow big-endian/ | |
8200 | little-endian multilibs to override arm/thumb multilibs. | |
8201 | Do not build hardware floating point multilibs, nor apcs-26 | |
8202 | multilibs for the Thumb. | |
8203 | ||
8204 | 2002-05-08 Mark Mitchell <mark@codesourcery.com> | |
8205 | ||
8206 | PR c/6569. | |
8207 | * varasm.c (mark_weak): New function. | |
8208 | (merge_weak): Use it. Do not call declare_weak. | |
8209 | (declare_weak): Use merge_weak. | |
8210 | ||
8211 | Wed May 8 13:12:11 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8212 | ||
8213 | * cse.c (dead_libcall_p): Update counts. | |
8214 | (delete_trivially_dead_insns): Update call of dead_libcall_p. | |
8215 | ||
8216 | Wed May 8 11:08:50 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8217 | ||
8218 | * cfglayout.c (function_tail_eff_head): Rename to ... | |
8219 | (function_footer): ... this one. | |
8220 | (unlink_insn_chain): New functions. | |
8221 | (label_for_bb): Only call block_label and emit debug message. | |
8222 | (record_effective_endpoints): Actually unlink the headers and footers. | |
8223 | (fixup_reorder_cahin): Re-insert the unlinked sequences. | |
8224 | (cfg_layout_duplicate_bb): Use duplicate_insn_chain. | |
8225 | * cfglayout.h (struct reorder_block_def): New fields footer/header; | |
8226 | remove eff_head/eff_end. | |
8227 | * rtl.h (set_first_insn): Declare. | |
8228 | * emit-rtl.c (set_first_insn): New function. | |
8229 | ||
8230 | * cfglayout.c (fixup_reorder_chain): Dump duplicated | |
8231 | (cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge, | |
8232 | cfg_layout_duplicate_bb): New global function. | |
8233 | (duplicate_insn_chain): New static function. | |
8234 | * cfglayout.h (cfg_layout_can_duplicate_bb_p, cfg_layout_rerirect_edge, | |
8235 | cfg_layout_duplicate_bb): Declare. | |
8236 | (struct reorder_block_def): Add "original" field. | |
8237 | * emit-rtl.c (emit_copy_of_insn_after): New function. | |
8238 | * rtl.h (emit_copy_of_insn_after): Declare. | |
8239 | ||
8240 | * cfglayout.c (fixup_fallthru_exit_predecessor): Kill. | |
8241 | (fixup_reorder_chain): properly handle edges to exit block. | |
8242 | ||
8243 | Wed May 8 11:10:31 CEST 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
8244 | Jan Hubicka <jh@suse.cz> | |
8245 | ||
8246 | * basic-block.h (note_prediction_to_br_prob): declare. | |
bf3aff48 | 8247 | * c-semantics.c: Include predit.h |
44eedb75 JJ |
8248 | (expand_stmt): predict GOTO_STMT as not taken. |
8249 | * cfgcleanup.c: (delete_unreachable_blocks): Make global. | |
8250 | (cleanup_cfg): Do not free tail_recursion_list. | |
8251 | * cfgrtl.c (can_delete_note_p): Delete NOTE_INSN_PREDICTION. | |
8252 | (flow_delete_block): Kill predictions past end of basic block. | |
8253 | * output.h (delete_unreachable_blocks): Declare. | |
8254 | * predict.c (predicted_by_p, process_note_predictions, | |
8255 | process_note_prediction, last_block_p): New function. | |
8256 | (estimate_probability): Bypass loop on PRED_CONTINUE; | |
8257 | do not handle noreturn heuristics; kill PRED_RETURN; add | |
8258 | PRED_EARLY_RETURN. | |
8259 | * predict.def (PRED_CONTINUE, PRED_EARLY_RETURN, PRED_GOTO, | |
8260 | PRED_CONST_RETURN, PRED_NEGATIVE_RETURN, PRED_NULL_RETURN): New. | |
8261 | * predict.h (IS_TAKEN): New constant. | |
8262 | * print-rtl.c (print_rtx): Pretty print NOTE_INSN_PREDICTION. | |
8263 | * rtl.c (NOTE_INSN_PREDICTION): New. | |
8264 | * rtl.h (NOTE_PREDICTION, NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS): | |
8265 | New macro. | |
8266 | (insn_note): add NOTE_INSN_PREDICTION. | |
8267 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Do not build | |
8268 | CFG; free tail_recursion_label_list. | |
8269 | * stmt.c: Include predict.h; | |
8270 | (return_prediction): New. | |
8271 | (expand_value_return): Use it. | |
8272 | * toplev.c: Lower NOTE_INSN_PREDICTION before sibcall. | |
8273 | ||
8274 | 2002-05-08 Richard Sandiford <rsandifo@redhat.com> | |
8275 | ||
8276 | * config/mips/mips.md: Name the unspecs with define_constant. | |
8277 | (*HILO_delay): Rename to 'hilo_delay' (no star). | |
8278 | (reload_indi): Replace gen_rtx_UNSPEC with gen_hilo_delay. | |
8279 | (reload_outdi, reload_outsi): Likewise. | |
8280 | ||
8281 | 2002-05-07 Kazu Hirata <kazu@cs.umass.edu> | |
8282 | ||
8283 | * toplev.c: Fix formatting. | |
8284 | ||
8285 | 2002-05-07 Janis Johnson <janis187@us.ibm.com> | |
8286 | ||
8287 | * config.in (ENABLE_RTL_FLAG_CHECKING): New. | |
8288 | * configure.in (ac_rtlflag_checking): New. | |
8289 | * doc/install.texi (--enable-checking): Document RTL flag checking. | |
8290 | ||
8291 | 2002-05-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
8292 | ||
8293 | * c-common.c (c_common_init): Set options->unsigned_wchar. | |
8294 | * cppinit.c (cpp_create_reader): Default unsigned_wchar, | |
8295 | group target dependencies. | |
8296 | (init_builtins, cpp_handle_option): Update. | |
8297 | * cpplex.c (cpp_interpret_charconst): Update. | |
8298 | * cpplib.h (struct cpp_options): Add unsigned_wchar, rename | |
8299 | signed_char to unsigned_char, group target dependencies. | |
8300 | * defaults.h (WCHAR_UNSIGNED): Remove. | |
8301 | * system.h (WCHAR_UNSIGNED, MAX_CHAR_TYPE_SIZE): Poison. | |
8302 | config: | |
8303 | * freebsd.h, interix.h, alpha/freebsd.h, arm/freebsd.h, | |
8304 | i386/386bsd.h, i386/beos-elf.h, i386/bsd386.h, i386/cygwin.h, | |
8305 | i386/djgpp.h, i386/freebsd-aout.h, i386/i386-interix.h, | |
8306 | i386/win32.h, ia64/freebsd.h, mips/netbsd.h, rs6000/freebsd.h, | |
8307 | sh/elf.h, sh/sh.h, sparc/freebsd.h: Remove WCHAR_UNSIGNED. | |
8308 | doc: | |
8309 | * tm.texi: Remove MAX_CHAR_TYPE_SIZE. | |
8310 | ||
8311 | 2002-05-07 Mark Mitchell <mark@codesourcery.com> | |
8312 | ||
8313 | * fixinc/inclhack.def (windiss_math1): New fix. | |
8314 | (windiss_math2): Likewise. | |
8315 | (windiss_valist): Likewise. | |
8316 | * fixinc/fixincl.x: Regenerated. | |
8317 | ||
8318 | 2002-05-07 Andreas Jaeger <aj@suse.de> | |
8319 | ||
8320 | * genautomata.c (output_internal_min_issue_delay_func): Add | |
8321 | ATTRIBUTE_UNUSED to avoid warning with empty dfa. | |
8322 | (output_internal_trans_func): Likewise. | |
8323 | ||
8324 | Tue May 7 10:06:22 2002 Jeffrey A Law (law@redhat.com) | |
8325 | ||
8326 | * pa.c (hppa_profile_hook): Use force_reg to get the address | |
8327 | of the profile hook into an appropriate pseudo register. | |
8328 | ||
8329 | 2002-05-07 Mark Mitchell <mark@codesourcery.com> | |
8330 | ||
8331 | * config/rs6000/sysv4.h (SUBTARGET_SWITCHES): Add -mwindiss. | |
8332 | (LINK_START_SPEC): Handle it. | |
8333 | (LINK_OS_SPEC): Likewise. | |
8334 | (CPP_SPEC): Likewise. | |
8335 | (STARTFILE_SPEC): Likewise. | |
8336 | (LIB_SPEC): Likewise. | |
8337 | (ENDFILE_SPEC): Likewise. Do not assume crtsavres.o is used on | |
8338 | all platforms. | |
8339 | (CRTSAVRES_DEFAULT_SPEC): New macro. | |
8340 | (LIB_WINDISS_SPEC): New macro. | |
8341 | (CPP_OS_WINDISS_SPEC): Likewise. | |
8342 | (STARTFILE_WINDISS_SPEC): Likewise. | |
8343 | (ENDFILE_WINDISS_SPEC): Likewise. | |
8344 | (LINK_START_WINDISS_SPEC): Likewise. | |
8345 | (LINK_OS_WINDISS_SPEC): Likewise. | |
8346 | * config/rs6000/windiss.h: New file. | |
8347 | ||
8348 | 2002-05-07 Aldy Hernandez <aldyh@redhat.com> | |
8349 | ||
8350 | * config/rs6000/rs6000.c (bdesc_2arg): Fix vmax typos. | |
8351 | ||
8352 | 2002-05-06 David S. Miller <davem@redhat.com> | |
8353 | ||
8354 | * config/sparc/sparc.md (shift insns): Do not mask off | |
8355 | second operand, 'I' constraint and SHIFT_COUNT_TRUNCATED | |
8356 | take care of it. | |
8357 | ||
8358 | 2002-05-06 Richard Henderson <rth@redhat.com> | |
8359 | ||
8360 | PR c++/6212 | |
8361 | * expr.c (highest_pow2_factor_for_type): New. | |
8362 | (expand_assignment): Use it. | |
8363 | ||
8364 | 2002-05-06 Aldy Hernandez <aldyh@redhat.com> | |
8365 | ||
8366 | * config/rs6000/rs6000.md ("altivec_mtvscr"): Change to | |
8367 | unspec_volatile. | |
8368 | ("altivec_mfvscr"): Same. | |
8369 | ||
8370 | 2002-05-06 Janis Johnson <janis187@us.ibm.com> | |
8371 | ||
8372 | * rtl.h (struct rtx_def): Update comments. | |
8373 | (RTL_FLAG_CHECK[12345678]): New. (rtl_check_failed_flag): Declare. | |
8374 | (RTL_FLAG): New. (CLEAR_RTX_FLAGS): New. (flag access macros): Use | |
8375 | RTL_FLAG_CHECK macros with list of expected RTL codes. | |
8376 | * rtl.c (copy_rtx, shallow_copy_rtx): Use RTX_FLAG macro. | |
8377 | (rtl_check_failed_flag): New. | |
8378 | * reload1.c (reload): Use REG macro before changing rtx to MEM. | |
8379 | (reload_cse_noop_set_p): Check rtx code before using access macro. | |
8380 | * config/ia64/ia64.c (process_for_unwind_directive): Check rtx code | |
8381 | before using access macro. | |
8382 | ||
8383 | 2002-05-06 Janis Johnson <janis187@us.ibm.com> | |
8384 | ||
8385 | * doc/rtl.texi (Flags): Update to reflect current usage. | |
8386 | ||
8387 | 2002-05-06 Roger Sayle <roger@eyesopen.com> | |
8388 | ||
8389 | PR opt/3995 | |
8390 | * fold-const.c (sign_bit_p): New function. | |
8391 | (fold) [EQ_EXPR]: Use this to convert (A & C) == 0 into A >= 0 and | |
8392 | (A & C) != 0 into A < 0, when constant C is the sign bit of A's type. | |
8393 | Reapply fold when converting (A & C) == C into (A & C) != 0. | |
8394 | (fold_binary_op_with_conditional_arg): Fix typo in comment. | |
8395 | ||
8396 | 2002-05-07 Neil Booth <neil@daikokuya.demon.co.uk> | |
8397 | ||
8398 | * c-common.c (warn_multichar): New. | |
8399 | (c_common_init): Set CPP's warn_multichar. | |
8400 | * c-common.h (warn_multichar): New. | |
8401 | * c-decl.c (warn_multichar): Remove. | |
8402 | * c-lex.c (lex_charconst): Update. | |
8403 | * c-tree.h (warn_multichar): Remove. | |
8404 | * cppexp.c (eval_token): Sign-extend charconst value. | |
8405 | * cppinit.c (cpp_create_reader): Set warn_multichar. | |
8406 | * cpplex.c (cpp_interpret_charconst): Don't sign-extend | |
8407 | each character. Update prototype. Sign-extend the result. | |
8408 | * cpplib.h: Fix conditions. | |
8409 | (struct cpp_options): Add new warning flag. | |
8410 | (cpp_interpret_charconst): Update prototype. | |
8411 | doc: | |
8412 | * cpp.texi: Update documentation. | |
8413 | ||
8414 | 2002-05-06 Vladimir Makarov <vmakarov@redhat.com> | |
8415 | ||
8416 | * genautomata.c (form_the_same_automaton_unit_lists_from_regexp): | |
8417 | Fix typo in usage of allof instead of unit. | |
8418 | ||
8419 | 2002-05-06 Richard Henderson <rth@redhat.com> | |
8420 | ||
8421 | * recog.c (if_test_bypass_p): Accept multiple set insns for OUT, | |
8422 | and any jump or call for IN. | |
8423 | ||
8424 | 2002-05-06 Bernd Schmidt <bernds@redhat.com> | |
8425 | ||
8426 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Define __SSE2_BUILTINS__ if | |
8427 | -msse2. | |
8428 | * config/i386/xmmintrin.h: Use it to conditionalize SSE2 support. | |
8429 | ||
8430 | 2002-05-06 Roger Sayle <roger@eyesopen.com> | |
8431 | ||
8432 | * fold-const.c (lshift-double): Cast the high word to an unsigned | |
8433 | HOST_WIDE_INT when extracting sign bit to avoid compiler warning. | |
8434 | (div_and_round_double): Cast carry to a signed HOST_WIDE_INT to | |
8435 | avoid compiler warning. (fold): Remove redundant code from | |
8436 | BIT_AND_EXPR as integer operands are canonicalized to be arg1. | |
8437 | ||
8438 | 2002-05-06 Jeff Law <law@redhat.com> | |
8439 | ||
8440 | * pa-protos.h (hppa_fpstore_bypass_p): Declare. | |
8441 | * pa.c (pa_adjust_cost): Remove all true dependency cost | |
8442 | adjustments. Also remove support for non-DFA scheduling. | |
8443 | * pa.md (700, 7100, 7100lc, 7200, 7300): Use bypass mechanism | |
8444 | to adjust true dependency costs. Update various comments. | |
8445 | (7100lc, 7200, 7300 scheduling): Simplify by combining the | |
8446 | FP ALU & MPY units into a single unit. | |
8447 | ||
8448 | 2002-05-06 Catherine Moore <clm@redhat.com> | |
8449 | ||
8450 | * config/v850/v850.c (compute_register_save_size): Make sure | |
8451 | to count all of the registers that will be saved. | |
8452 | ||
8453 | Mon May 6 18:03:11 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8454 | ||
8455 | * i386.c (q_regs_operand): Use ANY_QI_REGS_P. | |
8456 | ||
8457 | 2002-05-06 David S. Miller <davem@redhat.com> | |
8458 | ||
8459 | * config/sparc/sparc.c (emit_soft_tfmode_libcall): Do not | |
8460 | allow result to overlap input operands in memory. | |
8461 | ||
8462 | 2002-05-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
8463 | ||
8464 | doc: | |
8465 | * cpp.texi: Update multichar charconst docs. | |
8466 | ||
8467 | 2002-05-06 Neil Booth <neil@daikokuya.demon.co.uk> | |
8468 | ||
8469 | * cpplex.c (cpp_interpret_charconst): Sign-extend each | |
8470 | character. Don't ignore excess characters. Treat | |
8471 | multicharacter character constants as signed. | |
8472 | (cpp_parse_escape): Clarify diagnostic. | |
8473 | ||
8474 | 2002-05-05 Jakub Jelinek <jakub@redhat.com> | |
8475 | ||
8476 | * config/sparc/sparc.md (ashlsi3): If shift count is const1_rtx, | |
8477 | use add instead of shift. | |
8478 | (ashldi3_sp64): Likewise. | |
8479 | (ashlsi3_const1, ashldi3_const1): Remove. | |
8480 | * config/sparc/sparc.h (PREDICATE_CODES): Add const1_operand. | |
8481 | * config/sparc/sparc.c (const1_operand): New. | |
8482 | ||
8483 | 2002-05-05 Jason Thorpe <thorpej@wasabisystems.com> | |
8484 | ||
8485 | * config.gcc (alpha*-*-netbsd*): Don't use crtstuff. | |
8486 | ||
8487 | 2002-05-05 Jakub Jelinek <jakub@redhat.com> | |
8488 | ||
8489 | PR target/6561 | |
8490 | * config/sparc/sparc.md (muldi3_v8plus): Handle %1 equal to %2. | |
8491 | ||
8492 | 2002-05-05 Richard Henderson <rth@redhat.com> | |
8493 | ||
8494 | * config/alpha/alpha.c (alpha_adjust_cost): Remove everything but | |
8495 | memory latency adjustments. | |
8496 | (alpha_variable_issue): Remove. | |
8497 | (alpha_use_dfa_pipeline_interface): New. | |
8498 | (alpha_multipass_dfa_lookahead): New. | |
8499 | * config/alpha/alpha.md: Remove define_function_unit scheduling; | |
8500 | include new dfa scheduling. | |
8501 | (attr type): Add none. | |
8502 | (blockage): Use it. | |
8503 | * config/alpha/ev4.md: New. | |
8504 | * config/alpha/ev5.md: New. | |
8505 | * config/alpha/ev6.md: New. | |
8506 | ||
8507 | 2002-05-05 David S. Miller <davem@redhat.com> | |
8508 | ||
8509 | * recog.c (store_data_bypass_p): Handle CLOBBER inside PARALLEL. | |
8510 | ||
8511 | 2002-05-05 Kazu Hirata <kazu@cs.umass.edu> | |
8512 | ||
8513 | * cse.c: Fix formatting. | |
8514 | * emit-rtl.c: Likewise. | |
8515 | ||
8516 | 2002-05-05 Vladimir Makarov <vmakarov@redhat.com> | |
8517 | ||
8518 | * genautomata.c (initiate_states): Add additional guard to | |
8519 | initialize `units_array'. | |
8520 | ||
8521 | 2002-05-05 Vladimir Makarov <vmakarov@redhat.com> | |
8522 | ||
8523 | * genautomata.c (form_the_same_automaton_unit_lists_from_regexp, | |
8524 | process_unit_to_form_the_same_automaton_unit_lists, | |
8525 | form_the_same_automaton_unit_lists | |
8526 | check_unit_distributions_to_automata): New prototypes and | |
8527 | functions. | |
8528 | (check_automata): Rename it into `check_automata_insn_issues'. | |
8529 | (unit_decl): New fields `the_same_automaton_unit' and | |
8530 | `the_same_automaton_message_reported_p'. | |
8531 | (unit_decl_t): New typedef. | |
8532 | (the_same_automaton_lists): New gloval variable. | |
8533 | (unit_regexp, unit_set_el, units_array, units_cmp, | |
8534 | output_get_cpu_unit_code_func): Use the typedef. | |
8535 | (evaluate_max_reserv_cycles): Increment | |
8536 | `description->max_insn_reserv_cycles'. | |
8537 | (initiate_states): Don't increment `max_cycles_num'. | |
8538 | (transform_insn_regexps): Move code around transformation of | |
8539 | regexps from `generate'. | |
8540 | (generate): Remove call of `transform_insn_regexps'. | |
8541 | (expand_automata): Call `transform_insn_regexps' and | |
8542 | `check_unit_distributions_to_automata'. Check errors before | |
8543 | `generate'. | |
8544 | ||
8545 | * config/sparc/ultra3.md (us3_a0, us3_a1): Move the units into | |
8546 | automaton `ultrasparc3_1'. | |
8547 | ||
8548 | 2002-05-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
8549 | ||
8550 | * c-common.c (c_common_init): Set up CPP arithmetic. | |
8551 | * cppinit.c (cpp_create_reader): Default CPP arithmetic to | |
8552 | something reasonable for the host. | |
8553 | (sanity_checks): Add checks. | |
8554 | (cpp_read_main_file): Call sanity_checks() from here... | |
8555 | (cpp_post_options): ... not here. | |
8556 | * cpplex.c (cpp_interpret_charconst): Get max_chars right. | |
8557 | * cpplib.h (struct cpp_options): New member int_precision. | |
8558 | ||
8559 | 2002-05-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
8560 | ||
8561 | * doc/install.texi (powerpc-*-linux-gnu*): Update build requirements. | |
8562 | ||
8563 | 2002-05-04 David S. Miller <davem@redhat.com> | |
8564 | ||
8565 | * config/sparc/linux.h, config/sparc/linux64.h | |
8566 | (HANDLE_PRAGMA_PACK_PUSH_POP): Don't define twice. | |
8567 | ||
8568 | * config/sparc/sparc.c (sparc_rtx_costs): Describe costs of | |
8569 | more RTX codes. | |
8570 | * config/sparc/sparc.h (RTX_COSTS_CASES): List those new codes. | |
8571 | ||
8572 | * recog.c (store_data_bypass_p): Handle out_insn being a PARALLEL | |
8573 | of SETs. | |
8574 | ||
8575 | 2002-05-05 Tim Josling <tej@melbpc.org.au> | |
8576 | ||
8577 | * treelang; New directory for new sample language treelang. | |
8578 | ||
8579 | 2002-05-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
8580 | ||
8581 | * Makefile.in (c-lex.o): Update. | |
8582 | * c-lex.c: Include target.h. | |
8583 | (cb_register_builtins): New. | |
8584 | (init_c_lex): Set builtins callback. | |
8585 | * c-lex.h (cpp_define, cpp_assert): New prototypes. | |
8586 | * cppinit.c (init_builtins): Use callback, including for | |
8587 | GXX_WEAK. | |
8588 | * cpplib.h (struct cpp_callbacks): New member. | |
8589 | * target-def.h (TARGET_REGISTER_CPP_BUILTINS): New. | |
8590 | (TARGET_INITIALIZER): Update. | |
8591 | * target.h (struct gcc_target): New hook. | |
8592 | * tree.c (default_register_cpp_builtins): New. | |
8593 | * tree.h (default_register_cpp_builtins): New. | |
8594 | doc: | |
8595 | * tm.texi (TARGET_REGISTER_CPP_BUILTINS): Document. | |
8596 | ||
8597 | 2002-05-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
8598 | ||
8599 | * cppinit.c (MAX_WCHAR_TYPE_SIZE): Move to cpplib.h | |
8600 | (cpp_post_options): Move sanity checks to... | |
8601 | (sanity_checks): New. | |
8602 | * cpplex.c (maybe_read_ucs): Fix prototype. | |
8603 | (parse_string, cpp_parse_escape): Cast for %c format specifier. | |
8604 | * cpplib.h (cppchar_t): Use unsigned long or unsigned long long | |
8605 | if necessary. | |
8606 | ||
8607 | 2002-05-04 Bernd Schmidt <bernds@redhat.com> | |
8608 | ||
8609 | * config/i386/i386.c (bdesc_2arg): Add a couple of missing SSE2 | |
8610 | builtins. Use V2DI patterns instead of TI for logical operations. | |
8611 | (ix86_init_mmx_sse_builtins): Add a couple of missing SSE2 builtins. | |
8612 | Correct definitions of psadbw, pmovmskb128, movntdq, cvtdq2ps. | |
8613 | (ix86_expand_builtins): Change the pattern used for movntdq. | |
8614 | * config/i386/i386.md (sse2_andv2di3, sse2_iorv2di3, sse2_xorv2di3, | |
8615 | sse2_nandv2di3): New patterns. | |
8616 | (sse2_anddf3, sse2_nanddf3, sse2_iordf3, sse2_xordf3): Correct modes | |
8617 | on operands. | |
8618 | (sse2_movntv2di): Renamed from sse2_movntti and modes adjusted. | |
8619 | (cvtdq2pd): Correct mode on operand 1. | |
8620 | (sse2_umulsidi3): Describe without unspec. | |
8621 | (sse2_psadbw, mmx_psadbw): Describe with unspec; use more appropriate | |
8622 | machine modes. | |
8623 | (lshrv2di3): Renamed from sse2_lshrv2di3 and removed unspec. | |
8624 | (ashlv2di3): Likewise, from sse2_ashlv2di3. | |
8625 | (ashrv8hi3, ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, | |
8626 | ashlv4si3, ashlv2di3): Use SImode for shift count. | |
8627 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti, lshrv2di3_ti, | |
8628 | lshrv4si3_ti, lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): | |
8629 | New patterns. | |
8630 | * config/i386/xmmintrin.h (__v2df, __v2di, __v4si, __v8hi, __v16qi): | |
8631 | New typedefs. | |
8632 | (__m128i, __m128d): New macros. | |
8633 | (_mm_add_pd, _mm_add_sd, _mm_sub_pd, _mm_sub_sd, _mm_mul_pd, | |
8634 | _mm_mul_sd, _mm_div_pd, _mm_div_sd, _mm_sqrt_pd, _mm_sqrt_sd, | |
8635 | _mm_min_pd, _mm_min_sd, _mm_max_sd, _mm_max_pd, _mm_and_pd, | |
8636 | _mm_andnot_pd, _mm_xor_pd, _mm_or_pd, _mm_cmpeq_pd, _mm_cmplt_pd, | |
8637 | _mm_cmple_pd, _mm_cmpgt_pd, _mm_cmpge_pd, _mm_cmpneq_pd, | |
8638 | _mm_cmpnlt_pd, _mm_cmpnle_pd, _mm_cmpngt_pd, _mm_cmpnge_pd, | |
8639 | _mm_cmpord_pd, _mm_cmpunord_pd, _mm_cmpeq_sd, _mm_cmplt_sd, | |
8640 | _mm_cmple_sd, _mm_cmpgt_sd, _mm_cmpge_sd, _mm_cmpneq_sd, | |
8641 | _mm_cmpnlt_sd, _mm_cmpnle_sd, _mm_cmpngt_sd, _mm_cmpnge_sd, | |
8642 | _mm_cmpord_sd, _mm_cmpunord_sd, _mm_comieq_sd, _mm_comilt_sd, | |
8643 | _mm_comile_sd, _mm_comigt_sd, _mm_comige_sd, _mm_comineq_sd, | |
8644 | _mm_ucomieq_sd, _mm_ucomieq_sd, _mm_ucomilt_sd, _mm_ucomile_sd, | |
8645 | _mm_ucomigt_sd, _mm_ucomige_sd, _mm_ucomineq_sd, _mm_cvtepi32_pd, | |
8646 | _mm_cvtepi32_ps, _mm_cvtpd_epi32, _mm_cvtpd_pi32, _mm_cvtpd_ps, | |
8647 | _mm_cvttpd_epi32, _mm_cvttpd_pi32, _mm_cvtpi32_pd, _mm_cvtps_epi32, | |
8648 | _mm_cvttps_epi32, _mm_cvtps_pd, _mm_cvtsd_si32, _mm_cvttsd_si32, | |
8649 | _mm_cvtsd_ss, _mm_cvtsi32_sd, _mm_cvtss_sd, _mm_unpackhi_pd, | |
8650 | _mm_unpacklo_pd, _mm_loadh_pd, _mm_storeh_pd, _mm_storel_pd, | |
8651 | _mm_movemask_pd, _mm_packs_epi16, _mm_packs_epi32, _mm_packus_epi16, | |
8652 | _mm_unpackhi_epi8, _mm_unpackhi_epi16, _mm_unpackhi_epi32, | |
8653 | _mm_unpacklo_epi8, _mm_unpacklo_epi16, _mm_unpacklo_epi32, | |
8654 | _mm_add_epi8, _mm_add_epi16, _mm_add_epi32, _mm_add_epi64, | |
8655 | _mm_adds_epi8, _mm_adds_epi16, _mm_adds_epu8, _mm_adds_epu16, | |
8656 | _mm_sub_epi8, _mm_sub_epi16, _mm_sub_epi32, _mm_sub_epi64, | |
8657 | _mm_subs_epi8, _mm_subs_epi16, _mm_subs_epu8, _mm_subs_epu16, | |
8658 | _mm_madd_epi16, _mm_mulhi_epi16, _mm_mullo_epi16, _mm_mul_pu16, | |
8659 | _mm_mul_epu16, _mm_sll_epi16, _mm_sll_epi32, _mm_sll_epi64, | |
8660 | _mm_sra_epi16, _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, | |
8661 | _mm_srl_epi64, _mm_slli_epi16, _mm_slli_epi32, _mm_slli_epi64, | |
8662 | _mm_srai_epi16, _mm_srai_epi32, _mm_srli_epi16, _mm_srli_epi32, | |
8663 | _mm_srli_epi64, _mm_and_si128, _mm_andnot_si128, _mm_or_si128, | |
8664 | _mm_xor_si128, _mm_cmpeq_epi8, _mm_cmpeq_epi16, _mm_cmpeq_epi32, | |
8665 | _mm_cmpgt_epi8, _mm_cmpgt_epi16, _mm_cmpgt_epi32, _mm_max_epi16, | |
8666 | _mm_max_epu8, _mm_min_epi16, _mm_min_epu8, _mm_movemask_epi8, | |
8667 | _mm_mulhi_epu16, _mm_maskmoveu_si128, _mm_avg_epu8, _mm_avg_epu16, | |
8668 | _mm_sad_epu8, _mm_stream_si32, _mm_stream_si128, _mm_stream_pd, | |
8669 | _mm_movpi64_epi64, _mm_clflush, _mm_lfence, _mm_mfence): New | |
8670 | functions. | |
8671 | (_mm_shufflehi_epi16, _mm_shufflelo_epi16, _mm_shuffle_epi32, | |
8672 | _mm_extract_epi16, _mm_insert_epi16, _mm_shuffle_pd): New macros. | |
8673 | ||
8674 | 2002-05-04 Kazu Hirata <kazu@cs.umass.edu> | |
8675 | ||
8676 | * dwarf2out.c: Fix formatting. | |
8677 | * varasm.c: Likewise. | |
8678 | ||
8679 | 2002-05-04 David Edelsohn <edelsohn@gnu.org> | |
8680 | ||
8681 | PR c/6543 | |
8682 | * config/rs6000/rs6000.md (sCC pattern and splitter): Remove | |
8683 | clobber and use result as temporary value. | |
8684 | ||
8685 | Sat May 4 13:20:54 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8686 | ||
8687 | * expr.c (force_operand): Use expand_simple_* to handle more | |
8688 | cases. | |
8689 | ||
8690 | 2002-05-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
8691 | ||
8692 | * c-lex.c (lex_string): Let cpp_parse_escape handles truncation | |
8693 | and sign-extension. | |
8694 | (lex_charconst): Update for change in prototype of | |
8695 | cpp_interpret_charconst. Extend from cppchar_t to HOST_WIDE_INT | |
8696 | appropriately. | |
8697 | * cpphash.h (BITS_PER_CPPCHAR_T): New. | |
8698 | * cppinit.c (cpp_create_reader): Initialize them for no | |
8699 | change in semantics. | |
8700 | (cpp_post_options): Add sanity checks. | |
8701 | * cpplex.c (cpp_parse_escape): Handle precision, sign-extension | |
8702 | and truncation issues. Calculate in type cppchar_t. | |
8703 | (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Remove. | |
8704 | (cpp_interpret_charconst): Calculate in type cppchar_t. Handle | |
8705 | run-time dependent precision correctly. Return whether the | |
8706 | result is signed or not. | |
8707 | * cpplib.c (dequote_string): Use cppchar_t; update. | |
8708 | * cpplib.h (cppchar_signed_t): New. | |
8709 | struct cpp_options): New precision members. | |
8710 | (cpp_interpret_charconst, cpp_parse_escape): Update prototypes. | |
8711 | * cppexp.c (eval_token): Update. | |
8712 | ||
8713 | 2002-05-03 David S. Miller <davem@redhat.com> | |
8714 | ||
8715 | * config/sparc/sparc-protos.h (sparc_rtx_costs): New. | |
8716 | * config/sparc/sparc.c (sparc_rtx_costs): New function | |
8717 | implementing RTX_COSTS and CONST_COSTS. | |
8718 | * config/sparc/sparc.h (CONST_COSTS): Delete. | |
8719 | (RTX_COSTS_CASES): Define. | |
8720 | (RTX_COSTS): Expand RTX_COSTS_CASES and use sparc_rtx_costs to do | |
8721 | the work. | |
8722 | ||
8723 | * config/sparc/sparc.md (DFA schedulers): Split out... | |
8724 | * config/sparc/cypress.md, config/sparc/hypersparc.md, | |
8725 | config/sparc/sparclet.md, config/sparc/supersparc.md, | |
8726 | config/sparc/ultra1_2.md, config/sparc/ultra3.md: ... into here. | |
8727 | ||
8728 | * config/sparc/sparc.c (LEAF_REGISTERS): Do not do ifdef | |
8729 | checks on it, always defined for SPARC. | |
8730 | ||
8731 | * config/sparc/sparc.h (REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): | |
8732 | Tweak, and add more detailed comments. | |
8733 | ||
8734 | 2002-05-03 Zack Weinberg <zack@codesourcery.com> | |
8735 | ||
8736 | * Re-apply patch accidentally reverted with | |
8737 | DFA scheduler merge: remove all rules and variables to slurp | |
8738 | source files out of libiberty and rebuild them with HOST_CC. | |
8739 | ($(HOST_PREFIX_1)varray.o): New rule. | |
8740 | (genattrtab rule): Word wrap. | |
8741 | ||
8742 | 2002-05-03 Jason Thorpe <thorpej@wasabisystems.com> | |
8743 | ||
8744 | * config/i386/netbsd64.h (CPP_LP64_SPEC): Define. | |
8745 | (CPP_SUBTARGET_SPEC): Define. | |
8746 | (SUBTARGET_EXTRA_SPECS): Redefine, adding cpp_lp64 and | |
8747 | cpp_subtarget specs. | |
8748 | (CPP_SPEC): Redefine to include %(cpp_subtarget). | |
8749 | ||
8750 | 2002-05-03 David S. Miller <davem@redhat.com> | |
8751 | ||
8752 | * target-defs.h (TARGET_SCHED_CYCLE_DISPLAY): Delete. | |
8753 | * target.h (struct gcc_target): Delete cycle_display member. | |
8754 | ||
8755 | * config/ia64/ia64.c (ia64_emit_insn_before): Put it back. | |
8756 | (rtx_needs_barrier): Delete reference to cycle_display unspec. | |
8757 | (ia64_sched_reorder2): Mention need for cycle display handling | |
8758 | once such notes exist. | |
8759 | ||
8760 | 2002-05-03 Richard Henderson <rth@redhat.com> | |
8761 | ||
8762 | * real.c (etoasc): Strip most trailing zeros for clarity. | |
8763 | * sched-vis.c: Include real.h. | |
8764 | (print_value): Use REAL_VALUE_TO_DECIMAL as needed. | |
8765 | * Makefile.in (sched-vis.o): Add real.h. | |
8766 | ||
8767 | 2002-05-03 David S. Miller <davem@redhat.com> | |
8768 | ||
8769 | * haifa-sched.c (rank_for_schedule): Revert 2002-05-02 change, | |
8770 | no longer needed. | |
8771 | ||
8772 | 2002-05-03 Aldy Hernandez <aldyh@redhat.com> | |
8773 | ||
8774 | * config/rs6000/rs6000.c (altivec_expand_binop_builtin): Error out | |
8775 | when we get an out of range literal. | |
8776 | (altivec_expand_ternop_builtin): Same. | |
8777 | (altivec_expand_unop_builtin): Same. | |
8778 | (altivec_expand_builtin): Same, for dss. | |
8779 | (altivec_expand_builtin): Use trees instead of rtl when | |
8780 | determining literal argument validity. | |
8781 | ||
8782 | 2002-05-03 David S. Miller <davem@redhat.com> | |
8783 | ||
8784 | Delete cycle display scheduling hook. | |
8785 | * config/ia64/ia64.c (ia64_cycle_display, | |
8786 | TARGET_SCHED_CYCLE_DISPLAY, ia64_emit_insn_before): Delete. | |
8787 | (ia64_sched_reorder2): Don't check for CODE_FOR_cycle_display | |
8788 | and use emit_insn_before instead of ia64_emit_insn_before. | |
8789 | * config/ia64/ia64.md (unspec usage): Delete cycle display. | |
8790 | (cycle_display): Delete insn pattern. | |
8791 | * config/sparc/sparc.md (unspec usage): Delete cycle display. | |
8792 | (cycle_display): Delete insn pattern. | |
8793 | * config/sparc/sparc.c (sparc_cycle_display, | |
8794 | TARGET_SCHED_CYCLE_DISPLAY): Delete. | |
8795 | * doc/md.texi (cycle_display): Don't mention. | |
8796 | * doc/tm.texi (TARGET_SCHED_CYCLE_DISPLAY): Likewise. | |
8797 | ||
8798 | 2002-05-03 Richard Henderson <rth@redhat.com> | |
8799 | ||
8800 | * recog.c (store_data_bypass_p, if_test_bypass_p): New. | |
8801 | * recog.h: Declare them. | |
8802 | ||
8803 | * config/sparc/sparc.c (ultrasparc_store_bypass_p): Remove. | |
8804 | * config/sparc/sparc.md: Use store_data_bypass_p instead. | |
8805 | * config/sparc/sparc-protos.h: Update. | |
8806 | ||
8807 | 2002-05-03 Jason Thorpe <thorpej@wasabisystems.com> | |
8808 | ||
8809 | * config/sparc/netbsd-elf.c (CPP_SUBTARGET_SPEC64): Remove | |
8810 | -D__arch64__. Add -D_LP64. | |
8811 | (CPP_ARCH32_SPEC): Redefine to match the non-bi-arch version | |
8812 | from sparc.h. | |
8813 | (CPP_ARCH64_SPEC): Likewise. | |
8814 | (NO_BUILTIN_PTRDIFF_TYPE): Undef. | |
8815 | (NO_BUILTIN_SIZE_TYPE): Undef. | |
8816 | ||
8817 | 2002-05-03 Vladimir Makarov <vmakarov@redhat.com> | |
8818 | ||
8819 | * genautomata.c (min_issue_delay_pass_states): Change return type | |
8820 | in the prototype. | |
8821 | (min_issue_delay_pass_states): Change the algorithm. | |
8822 | (min_issue_delay): Set up min_insn_issue_delay for the state. | |
8823 | (output_min_issue_delay_table): Interchange the nested loops and | |
8824 | and initiate min_insn_issue_delay for states. | |
8825 | ||
8826 | Fri May 3 22:59:15 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8827 | ||
8828 | * cfgcleanup.c (try_optimize_cfg): Call merge_block only when | |
8829 | jump is simplejump. | |
8830 | ||
8831 | Fri May 3 22:53:37 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8832 | ||
8833 | * i386.c (expand_movstr, expand_clrstr): Fix inline-all-stringops | |
8834 | sequence. | |
8835 | ||
8836 | 2002-05-03 Richard Henderson <rth@redhat.com> | |
8837 | ||
8838 | PR opt/6534 | |
8839 | * ifcvt.c (noce_try_store_flag, noce_try_store_flag_constants, | |
8840 | noce_try_store_flag_inc, noce_try_store_flag_mask, noce_try_cmove, | |
8841 | noce_try_cmove_arith, noce_try_minmax, noce_try_abs): Insert new | |
8842 | code before JUMP, not EARLIEST. | |
8843 | ||
8844 | 2002-05-03 Joseph S. Myers <jsm28@cam.ac.uk> | |
8845 | ||
8846 | * c-format.c (check_format_info_main): Don't check for presence of | |
8847 | parameter for * width until after operand number has been read, | |
8848 | and only check for it if format parameters are available. | |
8849 | Fixes PR c/6547. | |
8850 | ||
8851 | 2002-05-03 Jason Thorpe <thorpej@wasabisystems.com> | |
8852 | ||
8853 | * config/alpha/netbsd.h (CPP_PREDEFINES): Add -D_LP64. | |
8854 | (LINK_SPEC): Undef before defining. | |
8855 | ||
8856 | 2002-05-03 Jakub Jelinek <jakub@redhat.com> | |
8857 | ||
8858 | PR preprocessor/6489 | |
8859 | * tradcpp.c (fixup_newlines): New. | |
8860 | (main, finclude): Use it. | |
8861 | ||
8862 | 2002-05-03 Richard Sandiford <rsandifo@redhat.com> | |
8863 | ||
8864 | * config/mips/elf64.h (UNIQUE_SECTION): Use mips_unique_section. | |
8865 | * config/mips/mips.c (mips_unique_section): Strip encoding from | |
8866 | decl name. | |
8867 | ||
8868 | 2002-05-03 Jakub Jelinek <jakub@redhat.com> | |
8869 | ||
8870 | * config/i386/i386.c (ix86_expand_int_movcc): Truncate to proper | |
8871 | mode. | |
8872 | ||
8873 | 2002-05-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
8874 | ||
8875 | * doc/install.texi (Installing): Mention GCC 3.1 buildstats. | |
8876 | (Specific): Removed buildstats references. | |
8877 | (Specific, hppa*-hp-hpux11): Adjust for GCC versions > 3.0. | |
8878 | (Specific, sparc-sun-solaris2*): Update 64-bit hints for GCC 3.1. | |
8879 | Accomodate Solaris versions beyond 8. | |
8880 | (Specific, sparc-sun-solaris2.7): Update as path for GCC 3.1. | |
8881 | (Specific, *-*-solaris2.8): Removed, obsolete. | |
8882 | ||
8883 | 2002-05-03 Jakub Jelinek <jakub@redhat.com> | |
8884 | ||
8885 | PR target/6542 | |
8886 | * config/sparc/sparc.h (leaf_reg_remap): Remove const. | |
8887 | (CONDITIONAL_REGISTER_USAGE): For TARGET_FLAT make | |
8888 | fill leaf_reg_remap with identity. | |
8889 | * config/sparc/sparc.c (leaf_reg_remap): Remove const. | |
8890 | ||
8891 | 2002-05-03 Kazu Hirata <kazu@cs.umass.edu> | |
8892 | ||
8893 | * config/h8300/crti.asm: Remove trailing spaces. | |
8894 | * config/h8300/h8300.c: Likewise. | |
8895 | * config/h8300/lib1funcs.asm: Likewise. | |
8896 | ||
8897 | 2002-05-02 Jason Merrill <jason@redhat.com> | |
8898 | ||
8899 | * defaults.h (BOOL_TYPE_SIZE): Move default here from cp/decl.c. | |
8900 | * c-decl.c (c_init_decl_processing): Use it. | |
8901 | * config/rs6000/darwin.h (BOOL_TYPE_SIZE): Define to INT_TYPE_SIZE. | |
8902 | * config/i960/i960.h (BOOL_TYPE_SIZE): Don't define. | |
8903 | * config/mcore/mcore.h (BOOL_TYPE_SIZE): Don't define. | |
8904 | ||
8905 | 2002-05-03 Kazu Hirata <kazu@cs.umass.edu> | |
8906 | ||
8907 | * regrename.c: Fix formatting. | |
8908 | * tree.c: Likewise. | |
8909 | ||
8910 | Fri May 3 13:34:43 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8911 | ||
8912 | * i386.md (attribute memory): Handle compares properly. | |
8913 | ||
8914 | Fri May 3 10:51:38 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8915 | ||
8916 | * i386.md (sse_clrsf, sse_clrsi): Set memory attribute | |
8917 | to none. | |
8918 | ||
8919 | 2002-05-02 Kazu Hirata <kazu@cs.umass.edu> | |
8920 | ||
8921 | * function.c: Fix formatting. | |
8922 | ||
8923 | 2002-05-02 Jan Hubicka <jh@suse.cz> | |
8924 | ||
8925 | * haifa-sched.c (schedule_insn): Print table of instructions and | |
8926 | reservations. | |
8927 | (sched_block): Do not print ready list at verbosity level 1. | |
8928 | * sched-vis.c (print_insn): Make global. | |
8929 | * sched-ebb.c (ebb_print_insn): Rename from... | |
8930 | (print_insn): ... this one. | |
8931 | * sched-int.h (print_insn): Declare | |
8932 | ||
8933 | 2002-05-02 Richard Henderson <rth@redhat.com> | |
8934 | ||
8935 | * haifa-sched.c (rank_for_schedule): Skip past last_scheduled_insn | |
8936 | emitted by cycle_display. | |
8937 | ||
8938 | 2002-05-02 Loren J. Rittle <ljrittle@acm.org> | |
8939 | ||
8940 | * doc/install.texi (*-*-freebsd*): Update to latest status. | |
8941 | ||
8942 | 2002-05-02 Jakub Jelinek <jakub@redhat.com> | |
8943 | ||
8944 | PR target/6540 | |
8945 | * config.gcc (sparc*-*-solaris2*): Set float_format to i128. | |
8946 | * config/float-sparc.h: Assume 128-bit long double if | |
8947 | __LONG_DOUBLE_128__ is defined. | |
8948 | ||
8949 | 2002-05-02 Vladimir Makarov <vmakarov@redhat.com> | |
8950 | ||
8951 | * genattrtab.c (write_function_unit_info): Add a dummy element | |
8952 | when num_units == 0. | |
8953 | ||
8954 | 2002-05-02 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
8955 | ||
8956 | * predict.c: (propagate_freq, estimate_bb_frequencies): Use | |
8957 | TYPE_MODE (double_type_node) instead of DFmode. | |
8958 | ||
8959 | Thu May 2 19:50:04 CEST 2002 Jan Hubicka <jh@suse.cz> | |
8960 | ||
8961 | * cfgrtl.c (try_redirect_by_replacing_jump): Do not kill computed | |
8962 | jumps post reload. | |
8963 | * toplev.c (rest_of_compilation): Revert Richard's patch. | |
8964 | ||
8965 | 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
8966 | ||
8967 | * pa/x-ada (ADA_CFLAGS): Rename to X_ADA_CFLAGS. | |
8968 | ||
8969 | 2002-05-02 Catherine Moore <clm@redhat.com> | |
8970 | ||
8971 | * config/v850/v850.h (TRAMPOLINE_TEMPLATE): Change r5 to r20. | |
8972 | ||
8973 | 2002-05-02 Kazu Hirata <kazu@hxi.com> | |
8974 | ||
8975 | * combine.c: Fix comment typos. | |
8976 | * expr.c: Likewise. | |
8977 | * genautomata.c: Likewise. | |
8978 | * stmt.c: Likewise. | |
8979 | * tree.h: Likewise. | |
8980 | ||
8981 | 2002-05-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
8982 | ||
8983 | * doc/install.texi: State GNAT version requirements. | |
8984 | ||
8985 | 2002-05-02 Nick Clifton <nickc@cambridge.redhat.com> | |
8986 | ||
8987 | * config/fr30/fr30.h (GO_IF_LEGITIMATE_ADDRESS): Accept any form | |
8988 | of the frame pointer or arg pointer register which strict register | |
8989 | checking is not enabled. | |
8990 | ||
8991 | 2002-05-02 Aldy Hernandez <aldyh@redhat.com> | |
8992 | ||
8993 | * gcc.dg/altivec-8.c: New. | |
8994 | ||
8995 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow | |
8996 | PRE_INC and PRE_DEC for altivec modes. | |
8997 | ||
8998 | 2002-05-01 Bruce Korb <bkorb@gnu.org> | |
8999 | ||
9000 | * fixinc/check.tpl(set-writable): make sure the function exists first | |
9001 | * fixinc/inclhack.def(alpha_assert): fix test_text | |
9002 | * fixinc/tests/base/assert.h: add in missing result | |
9003 | ||
9004 | 2002-05-01 Jeff Law <law@redhat.com> | |
9005 | ||
9006 | * pa.h (EXTRA_CONSTRAINT): Don't accept PIC addresses for the | |
9007 | 'T' constraint. | |
9008 | ||
9009 | 2002-05-01 Joel Brobecker <brobecker@gnat.com> | |
9010 | ||
9011 | * dbxout.c (dbxout_type): Emit size information for range types, | |
9012 | as well, but only when using GDB extensions. | |
9013 | ||
9014 | 2002-05-01 Richard Henderson <rth@redhat.com> | |
9015 | ||
9016 | * configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with | |
9017 | target-independent gnu binutils date test. | |
9018 | ||
9019 | 2002-05-01 Richard Henderson <rth@redhat.com> | |
9020 | ||
9021 | * cfgcleanup.c (merge_blocks_move_successor_nojumps): Emit dump | |
9022 | info before expunging the block. | |
9023 | ||
9024 | 2002-05-01 Jakub Jelinek <jakub@redhat.com> | |
9025 | ||
9026 | * cppinit.c (cpp_handle_option) [-dM]: Don't set no_output here... | |
9027 | (cpp_post_options): ...but here. Disable -dD, -dN and -dI when | |
9028 | -M -or -MM is in effect. | |
9029 | ||
9030 | 2002-05-01 Zack Weinberg <zack@codesourcery.com> | |
9031 | ||
9032 | * config.gcc: Correct test of --enable-obsolete. Obsolete all | |
9033 | A29k configurations. | |
9034 | * doc/install.texi: Update to match. | |
9035 | ||
9036 | 2002-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
9037 | ||
9038 | PR bootstrap/6514 | |
9039 | * varasm.c (globalize_decl): Compare DECL_ASSEMBLER_NAME to check | |
9040 | for duplicates. Always loop over whole list. | |
9041 | ||
9042 | Wed May 1 10:32:37 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9043 | ||
9044 | * reload.c (find_reloads, case 'p'): Set BADOP to 0. | |
9045 | ||
9046 | 2002-05-01 Joel Sherrill <joel@OARcorp.com> | |
9047 | ||
9048 | * config/sparc/t-elf (sparc-rtems, sparc-elf): Build assembly | |
9049 | support routines. | |
9050 | ||
9051 | 2002-05-01 Joel Sherrill <joel@OARcorp.com> | |
9052 | ||
9053 | * config/arm/rtems-elf.h: Add #undef TARGET_VERSION to prevent warning. | |
9054 | ||
9055 | 2002-05-01 David Edelsohn <edelsohn@gnu.org> | |
9056 | ||
9057 | * rs6000.md (abssi2_nopower): Convert to define_insn_and_split. | |
9058 | (nabs_nopower): Same. | |
9059 | (floatdisf2): New pattern. | |
9060 | (absdi2): Convert to define_insn_and_split. | |
9061 | (nabsdi2): Same. | |
9062 | (trunctfsf2): Same. | |
9063 | (floatditf2): Same. | |
9064 | (floatsitf2): Same. | |
9065 | (fix_trunctfdi2): Same. | |
9066 | (fix_trunctfsi2): Same. | |
9067 | ||
9068 | 2002-05-01 Joseph S. Myers <jsm28@cam.ac.uk> | |
9069 | ||
9070 | * doc/install.texi: Update Texinfo version requirement | |
9071 | documentation. | |
9072 | ||
9073 | 2002-05-01 Jakub Jelinek <jakub@redhat.com> | |
9074 | ||
9075 | PR target/6512, PR target/5628 | |
9076 | * config/sparc/sparc.md (movdf_insn_v9only_novis): Don't allow >= %f32 | |
9077 | when memory is not aligned. | |
9078 | (movdf_insn_v9only_vis): Likewise. | |
9079 | * config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS): Request a FP_REGS | |
9080 | temporary for EXTRA_FP_REGS DFmode load from unaligned memory. | |
9081 | (SECONDARY_OUTPUT_RELOAD_CLASS): Similarly. | |
9082 | ||
9083 | 2002-05-01 Aldy Hernandez <aldyh@redhat.com> | |
9084 | ||
9085 | * gcc.dg/altivec-7.c: New. | |
9086 | ||
9087 | * config/rs6000/altivec.h: Cleanup. | |
9088 | ||
9089 | 2002-04-30 Aldy Hernandez <aldyh@redhat.com> | |
9090 | ||
9091 | * doc/invoke.texi (Option Summary): Add -mvrsave=. | |
9092 | (RS/6000 and PowerPC Options): Document -mvrsave=. | |
9093 | ||
9094 | * config/rs6000/rs6000.c (rs6000_altivec_vrsave): New global. | |
9095 | (rs6000_altivec_vrsave_string): Same. | |
9096 | (rs6000_override_options): Call rs6000_parse_vrsave_option. | |
9097 | (rs6000_parse_vrsave_option): New. | |
9098 | (rs6000_stack_info): Only generate vrsave instructions when | |
9099 | TARGET_ALTIVEC_VRSAVE. | |
9100 | ||
9101 | * config/rs6000/rs6000.h (TARGET_OPTIONS): Add -mvrsave= option. | |
9102 | (rs6000_altivec_vrsave_string): Define extern. | |
9103 | (rs6000_altivec_vrsave): Same. | |
9104 | (TARGET_ALTIVEC_VRSAVE): New. | |
9105 | ||
9106 | 2002-04-30 Richard Henderson <rth@redhat.com> | |
9107 | ||
9108 | PR opt/6516 | |
9109 | * toplev.c (rest_of_compilation): Don't run cross-jump before | |
9110 | bb-reorder. | |
9111 | ||
9112 | 2002-04-30 Tom Rix <trix@redhat.com> | |
9113 | ||
9114 | * regrename.c (build_def_use, copyprop_hardreg_forward_1): Sanity | |
9115 | check which_alternative. | |
9116 | ||
9117 | 2002-04-30 Kazu Hirata <kazu@hxi.com> | |
9118 | ||
9119 | * cpplex.c: Fix comment formatting. | |
9120 | * function.c: Likewise. | |
9121 | * integrate.c: Likewise. | |
9122 | * regrename.c: Likewise. | |
9123 | * sibcall.c: Likewise. | |
9124 | * simplify-rtx.c: Likewise. | |
9125 | * tree-inline.c: Likewise. | |
9126 | ||
9127 | 2002-04-30 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
9128 | ||
9129 | * config.gcc (hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-rtems*, | |
9130 | hppa1.0-*-osf*, hppa1.1-*-bsd*, hppa1.1-*-hpux10*, hppa2*-*-hpux10*, | |
9131 | hppa1.0-*-hpux10*, hppa*64*-*-hpux11*, hppa1.1-*-hpux11*, | |
9132 | hppa2*-*-hpux11*, hppa1.0-*-hpux11*, hppa*-*-lites*): Define xmake_file. | |
9133 | * pa/t-linux, pa/t-pa, pa/t-pa64, t-pro (T_ADAFLAGS): Delete. | |
9134 | * pa/x-ada: New file. Define ADA_CFLAGS. | |
9135 | ||
9136 | 2002-04-30 Hans-Peter Nilsson <hp@bitrange.com> | |
9137 | ||
9138 | * config/mmix/mmix.h (MMIX_LAST_STACK_REGISTER_REGNUM): Renamed | |
9139 | from MMIX_LAST_REGISTER_FILE_REGNUM. | |
9140 | (NO_IMPLICIT_EXTERN_C): Remove cryptic obsolete comment. | |
9141 | (struct machine_function): New member highest_saved_stack_register | |
9142 | previously static variable in mmix.c. | |
9143 | (MACHINE_DEPENDENT_REORG): Define. | |
9144 | * config/mmix/mmix.c (highest_saved_stack_register): Deleted. | |
9145 | (MMIX_OUTPUT_REGNO): New. | |
9146 | (mmix_target_asm_function_prologue): Move calculation of last used | |
9147 | saved-stack-register into... | |
9148 | (mmix_machine_dependent_reorg): New function. Update to also handle | |
9149 | !TARGET_ABI_GNU. | |
9150 | (mmix_print_operand): Apply MMIX_OUTPUT_REGNO when emitting | |
9151 | register names, simplify somewhat by new variable regno. | |
9152 | <case 'p'>: Remove fixed FIXME. Always emit highest used saved | |
9153 | register. | |
9154 | (mmix_print_operand_address): Apply MMIX_OUTPUT_REGNO when | |
9155 | emitting register names. | |
9156 | (mmix_asm_output_reg_push, mmix_asm_output_reg_pop): Ditto. | |
9157 | (mmix_dbx_register_number): Apply MMIX_OUTPUT_REGNO here too. | |
9158 | Remove fixed FIXME. | |
9159 | * config/mmix/mmix-protos.h (mmix_machine_dependent_reorg): | |
9160 | Declare. | |
9161 | ||
9162 | * config/mmix/mmix.md ("divmoddi4"): Update head comment. | |
9163 | ||
9164 | 2002-04-30 Richard Henderson <rth@redhat.com> | |
9165 | ||
9166 | * config/sparc/sparc.c (emit_soft_tfmode_libcall, | |
9167 | emit_soft_tfmode_binop, emit_soft_tfmode_unop, emit_soft_tfmode_cvt, | |
9168 | emit_hard_tfmode_operation, emit_tfmode_binop, emit_tfmode_unop, | |
9169 | emit_tfmode_cvt): New. | |
9170 | * config/sparc/sparc.md (extendsftf2, extenddftf2, trunctfsf2, | |
9171 | trunctfdf2, floatsitf2, floatunssitf2, floatditf2, floatunsditf2, | |
9172 | fix_trunctfsi2, fixuns_trunctfsi2, fix_trunctfdi2, fixuns_trunctfdi2, | |
9173 | addtf3, subtf3, multf3, divtf3, sqrttf2): Use them. | |
9174 | * config/sparc/sparc-protos.h: Update. | |
9175 | ||
9176 | 2002-04-30 Janis Johnson <janis187@us.ibm.com> | |
9177 | ||
9178 | * install.texi (Final install): Add to the list of info to include | |
9179 | in a report of a successful bootstrap, and add link to 3.1 list. | |
9180 | ||
9181 | Tue Apr 30 19:15:36 CEST 2002 Jan Hubicka <jh@suse.cz> | |
9182 | ||
9183 | * i386.md (type): Add new SSE/MMX subtypes, remove usused fop1. | |
9184 | (mode): Add vector modes | |
9185 | (i387): Kill attribute. | |
9186 | (unit): New attribute. | |
9187 | (length_immediate): Grok new types. | |
9188 | (prefix_data16, prefix_rep, prefix_0f): Fix for SSE/MMX. | |
9189 | (modrm): Use "unit". | |
9190 | (memory): Handle MMX/SSE properly. | |
9191 | (scheduling descriptions): Kill uses of fop1. | |
9192 | (sse, mmx, fp patterns): Set type and mode properly. | |
9193 | ||
9194 | Tue Apr 30 09:31:59 2002 Jeffrey A Law (law@redhat.com) | |
9195 | ||
9196 | * pa.c (override_options): Default to PA8000 scheduling. | |
9197 | * doc/invoke.texi (HP-PA options): Mention newly added 7300 | |
9198 | scheduling parameter. | |
9199 | ||
9200 | * pa.md (7100lc, 7200, 7300 scheduling): Slightly refine | |
9201 | handling of double precision multiplies. | |
9202 | ||
9203 | * pa.md (7100lc, 7200, 7300 scheduling): Refine handling of | |
9204 | fpdiv and fpsqrt instructions. | |
9205 | (7200 & 7300 scheduling): Fix typo in handling of | |
9206 | store-load and store-store penalties. | |
9207 | ||
9208 | 2002-04-30 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
9209 | ||
9210 | * doc/contrib.texi (Contributors): Use MIPS instead of Mips and | |
9211 | mips. Add two missing commas. | |
9212 | ||
9213 | 2002-04-30 Paolo Carlini <pcarlini@unitus.it> | |
9214 | ||
9215 | * doc/contrib.texi (Contributors): Update Paolo Carlini's | |
9216 | and Benjamin Kosnik's entries. | |
9217 | ||
9218 | 2002-04-29 David S. Miller <davem@redhat.com> | |
9219 | ||
9220 | * config/sparc/sparc.h (BRANCH_COST, PREFETCH_BLOCK, | |
9221 | SIMULTANEOUS_PREFETCHES): Tune for UltraSPARC-III. | |
9222 | * config/sparc/sparc.md (call + jmp 32-bit peepholes): Likewise. | |
9223 | * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. | |
9224 | ||
9225 | 2002-04-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
9226 | ||
9227 | * combine.c (find_split_point): Use gen_int_mode. | |
9228 | ||
9229 | 2002-04-29 Vladimir Makarov <vmakarov@redhat.com> | |
9230 | ||
9231 | Merging code from dfa-branch: | |
9232 | ||
9233 | 2002-04-24 Vladimir Makarov <vmakarov@redhat.com> | |
9234 | ||
9235 | * genautomata.c (output_reserv_sets): Fix typo. | |
9236 | ||
9237 | 2002-04-23 Vladimir Makarov <vmakarov@redhat.com> | |
9238 | ||
9239 | * genautomata.c (output_reserv_sets): Remove | |
9240 | next_cycle_output_flag. | |
9241 | ||
9242 | Thu Apr 18 08:57:06 2002 Jeffrey A Law (law@redhat.com) | |
9243 | ||
9244 | * sched-rgn.c (init_ready_list): Make the DFA code handle | |
9245 | USE/CLOBBER insns in the same way as the traditional | |
9246 | scheduler. | |
9247 | (new_ready): Similarly.. | |
9248 | ||
9249 | 2002-04-17 Vladimir Makarov <vmakarov@redhat.com> | |
9250 | ||
9251 | * haifa-sched.c (schedule_block): Change the DFA state only after | |
9252 | issuing insn. | |
9253 | ||
9254 | Wed Apr 17 15:38:36 2002 Jeffrey A Law (law@redhat.com) | |
9255 | ||
9256 | * pa.c (hppa_use_dfa_pipeline_interface): New function. | |
9257 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define. | |
9258 | (override_options): Add PA7300 scheduling support. | |
9259 | (pa_adjust_cost): Update various comments. Properly | |
9260 | handle anti and output dependencies when using the | |
9261 | DFA scheduler. | |
9262 | (pa_issue_rate): Add PA7300 scheduling support. | |
9263 | (pa_can_combine_p): Call extract_insn before calling | |
9264 | constrain_operands (taken from mainline tree). | |
9265 | * pa.h (enum processor_type): Add PROCESSOR_PA7300. | |
9266 | * pa.md (cpu attr): Add 7300. Rewrite pipeline | |
9267 | descriptions using DFA descriptions. Add PA7300 | |
9268 | scheduling support. | |
9269 | ||
9270 | 2002-03-30 David S. Miller <davem@redhat.com> | |
9271 | ||
9272 | Add UltraSPARC-III DFA scheduling support. | |
9273 | * config/sparc/sparc.md (define_attr type): Add fpcrmove. | |
9274 | Update FP conditional move on register insn patterns to use it, as | |
9275 | appropriate. | |
9276 | (define_attr cpu): Add ultrasparc3. | |
9277 | (define_attr us3load_type): New, update integer load patterns to | |
9278 | set it, as appropriate. | |
9279 | (define_automaton): Add ultrasparc3_0 and ultrasparc3_1. | |
9280 | (rest): Add UltraSPARC3 scheduling description. | |
9281 | * config/sparc/sparc.h (TARGET_CPU_ultrasparc3): New. | |
9282 | (PROCESSOR_ULTRASPARC3): New. | |
9283 | ({ASM,CPP}_CPU64_DEFAULT_SPEC): Handle ultrasparc3. | |
9284 | ({ASM,CPP}_CPU_SPEC): Likewise. | |
9285 | (REGISTER_MOVE_COST): Likewise. | |
9286 | (RTX_COSTS): Likewise. | |
9287 | * config/sparc/sparc.c (sparc_override_options, | |
9288 | sparc_initialize_trampoline, sparc64_initialize_trampoline, | |
9289 | sparc_use_dfa_pipeline_interface, sparc_use_sched_lookahead, | |
9290 | sparc_issue_rate): Likewise. | |
9291 | * config/sparc/sol2.h: Likewise. | |
9292 | * config/sparc/sol2-sld-64.h: Likewise. | |
9293 | * config/sparc/linux64.h: Likewise. | |
9294 | ||
9295 | 2002-03-22 Vladimir Makarov <vmakarov@redhat.com> | |
9296 | ||
9297 | * doc/md.texi: Add comments about usage the latency time for the | |
9298 | different dependencies and about case when two or more conditions | |
9299 | in different define_insn_reservations returns TRUE for an insn. | |
9300 | ||
9301 | * doc/md.texi: Add reference for automaton based pipeline | |
9302 | description. | |
9303 | ||
9304 | 2002-03-04 Vladimir Makarov <vmakarov@redhat.com> | |
9305 | ||
9306 | * doc/passes.texi: Add missed information about genattrtab. | |
9307 | ||
9308 | 2002-03-01 Vladimir Makarov <vmakarov@redhat.com> | |
9309 | ||
9310 | * genautomata.c (output_automata_list_transition_code): Check | |
9311 | automata_list on NULL. | |
9312 | ||
9313 | 2002-02-28 Vladimir Makarov <vmakarov@redhat.com> | |
9314 | ||
9315 | * genautomata.c (output_insn_code_cases, | |
9316 | output_automata_list_min_issue_delay_code, | |
9317 | output_automata_list_transition_code, | |
9318 | output_automata_list_state_alts_code): Comment the functions. | |
9319 | ||
9320 | 2002-02-22 Vladimir Makarov <vmakarov@redhat.com> | |
9321 | ||
9322 | * genautomata.c (automata_list_el_t): New typedef. | |
9323 | (get_free_automata_list_el,free_automata_list_el, | |
9324 | free_automata_list, automata_list_hash, automata_list_eq_p, | |
9325 | initiate_automata_lists, automata_list_start, automata_list_add, | |
9326 | automata_list_finish, finish_automata_lists, | |
9327 | output_insn_code_cases, output_automata_list_min_issue_delay_code, | |
9328 | output_automata_list_transition_code, | |
9329 | output_automata_list_state_alts_code, add_automaton_state, | |
9330 | form_important_insn_automata_lists): New functions and prototypes. | |
9331 | (insn_reserv_decl): Add members important_automata_list and | |
9332 | processed_p. | |
9333 | (ainsn): Add members important_p. | |
9334 | (automata_list_el): New structure. | |
9335 | (first_free_automata_list_el, current_automata_list, | |
9336 | automata_list_table): New global variables. | |
9337 | (create_ainsns): Initiate member important_p. | |
9338 | (output_internal_min_issue_delay_func): Generate the switch and | |
9339 | call output_insn_code_cases. | |
9340 | (output_internal_trans_func, output_internal_state_alts_func): | |
9341 | Ditto. | |
9342 | (generate): Call initiate_automata_lists. | |
9343 | (automaton_states): New global variable. | |
9344 | (expand_automata): Call form_important_insn_automata_lists. | |
9345 | (write_automata): Call finish_automata_lists. | |
9346 | ||
9347 | 2002-02-21 Vladimir Makarov <vmakarov@redhat.com> | |
9348 | ||
9349 | * genautomata.c (add_excls, add_presence_absence): Check that | |
9350 | cpu units in the sets belong the same automaton. | |
9351 | ||
9352 | * rtl.def (EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET): Add comment | |
9353 | about that cpu units in the sets belong the same automaton. | |
9354 | ||
9355 | * doc/md.texi: Ditto. | |
9356 | ||
9357 | 2001-12-20 Naveen Sharma <naveens@noida.hcltech.com> | |
9358 | Nitin Gupta <niting@noida.hcltech.com> | |
9359 | ||
9360 | * config/sh/sh.c (sh_use_dfa_interface): New function. | |
9361 | ||
9362 | (sh_issue_rate): New Function. | |
9363 | TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE: define. | |
9364 | TARGET_SCHED_ISSUE_RATE: define. | |
9365 | ||
9366 | * config/sh/sh.md: Add DFA based pipeline description for SH4. | |
9367 | ||
9368 | (define_attr insn_class): New attribute used for DFA | |
9369 | scheduling. | |
9370 | (define_insn cmpgtsi_t): Set attribute insn_class mt_group. | |
9371 | (cmpgesi_t,cmpgtusi_t,cmpgeusi_t,cmpeqsi_t, | |
9372 | cmpeqdi_t): Likewise. | |
9373 | ||
9374 | (add,addc1,addsi3,subc,subc1,*subsi3_internal, | |
9375 | negc,negsi2,ashldi3_k,lshrdi3_k,ashrdi3_k): Set insn_class | |
9376 | ex_group. | |
9377 | (iorsi3,rotlsi3_1,rotlsi3_31,rotlsi3_16): Likewise. | |
9378 | ||
9379 | 2001-10-03 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> | |
9380 | ||
9381 | * haifa-sched.c (queue_to_ready): Remove unnecessary condition for | |
9382 | break. | |
9383 | ||
9384 | 2001-10-03 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> | |
9385 | ||
9386 | * genautomata.c (DFA_INSN_CODES_LENGTH_VARIABLE_NAME): New macro. | |
9387 | (output_dfa_insn_code_func): Expand dfa_insn_codes if it is | |
9388 | necessary. | |
9389 | (output_dfa_start_func): Initiate new variable insn_codes_length, | |
9390 | (write_automata): Output definition of the new variable. | |
9391 | ||
9392 | 2001-10-02 David S. Miller <davem@redhat.com> | |
9393 | ||
9394 | * haifa-sched.c (advance_one_cycle): New function. | |
9395 | (schedule_block): Use it. | |
9396 | (queue_to_ready): Use it, and also make sure to advance the DFA | |
9397 | state on all stall cycles, not just those where insn_queue links | |
9398 | are found. | |
9399 | ||
9400 | 2001-10-02 Richard Sandiford <rsandifo@redhat.com> | |
9401 | ||
9402 | * haifa-sched.c (max_issue): Remove last_p argument. Only return | |
9403 | nonzero if the highest-priority instruction could be scheduled. | |
9404 | (choose_ready): Remove last argument from max_issue call. | |
9405 | ||
9406 | 2001-09-28 David S. Miller <davem@redhat.com> | |
9407 | ||
9408 | * config/sparc/sparc.c (sparc_use_sched_lookahead): Use 4 for | |
9409 | ultrasparc and 3 for other multi-issue sparcs. | |
9410 | ||
9411 | 2001-09-27 David S. Miller <davem@redhat.com> | |
9412 | ||
9413 | * config/sparc/sparc.md (cycle_display): New pattern. | |
9414 | * config/sparc/sparc.c (sparc_cycle_display): New. | |
9415 | (TARGET_SCHED_CYCLE_DISPLAY): Set it. | |
9416 | ||
9417 | 2001-09-25 David S. Miller <davem@redhat.com> | |
9418 | ||
9419 | Convert all of SPARC scheduling to DFA | |
9420 | * config/sparc/sparc.md: Kill all define_function_unit | |
9421 | directives and replace with DFA equivalent. | |
9422 | * config/sparc/sparc.c (ultrasparc_adjust_cost, | |
9423 | mark_ultrasparc_pipeline_state, ultra_cmove_results_ready_p, | |
9424 | ultra_fpmode_conflict_exists, ultra_find_type, | |
9425 | ultra_build_types_avail, ultra_flush_pipeline, | |
9426 | ultra_rescan_pipeline_state, ultrasparc_sched_reorder, | |
9427 | ultrasparc_variable_issue, ultrasparc_sched_init, | |
9428 | sparc_variable_issue, sparc_sched_reorder, ultra_code_from_mask, | |
9429 | ultra_schedule_insn, ultra_code_names, ultra_pipe_hist, | |
9430 | ultra_cur_hist, ultra_cycles_elapsed): Kill. | |
9431 | (sparc_use_dfa_pipeline_interface, sparc_use_sched_lookahead, | |
9432 | ultrasparc_store_bypass_p): New. | |
9433 | * config/sparc/sparc-protos.h (ultrasparc_store_bypass_p): | |
9434 | Declare. | |
9435 | ||
9436 | 2001-09-24 David S. Miller <davem@redhat.com> | |
9437 | ||
9438 | * haifa-sched.c (ready_remove): Fix thinko, we want to copy around | |
9439 | ready->vec[foo] not ready[foo]. | |
9440 | ||
9441 | 2001-09-07 Vladimir Makarov <vmakarov@redhat.com> | |
9442 | ||
9443 | * doc/md.texi: Correct examples for define_insn_reservations | |
9444 | `mult' and `div'. | |
9445 | ||
9446 | 2001-09-07 Vladimir Makarov <vmakarov@redhat.com> | |
9447 | ||
9448 | * genautomata.c (create_automata): Print message about creation of | |
9449 | each automaton. | |
9450 | (generate): Remove printing meease about creation of | |
9451 | automata. | |
9452 | ||
9453 | 2001-09-05 David S. Miller <davem@redhat.com> | |
9454 | ||
9455 | * config/sparc/linux.h: Set CPLUSPLUS_CPP_SPEC. | |
9456 | * config/sparc/linux64.h: Likewise. | |
9457 | ||
9458 | 2001-08-31 Vladimir Makarov <vmakarov@redhat.com> | |
9459 | ||
9460 | * haifa-sched.c (insn_cost, schedule_insn, queue_to_ready, | |
9461 | schedule_block, sched_init, sched_finish): Add missed calls of | |
9462 | use_dfa_pipeline_interface. | |
9463 | ||
9464 | * sched-rgn.c (init_ready_list, new_ready, debug_dependencies): | |
9465 | Ditto. | |
9466 | ||
9467 | * sched-vis.c (get_visual_tbl_length): Ditto. | |
9468 | ||
9469 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
9470 | ||
9471 | * genattr.c (main): Emit state_t even when not doing scheduling. | |
9472 | ||
9473 | 2001-08-27 Richard Henderson <rth@redhat.com> | |
9474 | ||
9475 | * genautomata.c (expand_automata): Always create a description. | |
9476 | ||
9477 | 2001-08-27 Vladimir Makarov <vmakarov@touchme.toronto.redhat.com> | |
9478 | ||
9479 | * rtl.def (DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, EXCLUSION_SET, | |
9480 | PRESENCE_SET, ABSENCE_SET, DEFINE_BYPASS, DEFINE_AUTOMATON, | |
9481 | AUTOMATA_OPTION, DEFINE_RESERVATION, DEFINE_INSN_RESERVATION): New | |
9482 | RTL constructions. | |
9483 | ||
9484 | * genattr.c (main): New variable num_insn_reservations. Increase | |
9485 | it if there is DEFINE_INSN_RESERVATION. Output automaton based | |
9486 | pipeline hazard recognizer interface. | |
9487 | ||
9488 | * genattrtab.h: New file. | |
9489 | ||
9490 | * genattrtab.c: Include genattrtab.h. | |
9491 | (attr_printf, check_attr_test, make_internal_attr, | |
9492 | make_numeric_value): Move protypes into genattrtab.h. Define them | |
9493 | as external. | |
9494 | (num_dfa_decls): New global variable. | |
9495 | (main): Process DEFINE_CPU_UNIT, DEFINE_QUERY_CPU_UNIT, | |
9496 | DEFINE_BYPASS, EXCLUSION_SET, PRESENCE_SET, ABSENCE_SET, | |
9497 | DEFINE_AUTOMATON, AUTOMATA_OPTION, DEFINE_RESERVATION, | |
9498 | DEFINE_INSN_RESERVATION. Call expand_automata and write_automata. | |
9499 | ||
9500 | * genautomata.c: New file. | |
9501 | ||
9502 | * rtl.h (LINK_COST_ZERO, LINK_COST_FREE): Remove them. | |
9503 | ||
9504 | * sched-int.h: (curr_state): Add the external definition for | |
9505 | automaton pipeline interface. | |
9506 | (haifa_insn_data): Add comments for members blockage and units. | |
9507 | ||
9508 | * target-def.h (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
9509 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
9510 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
9511 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
9512 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
9513 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
9514 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): New | |
9515 | macros. | |
9516 | (TARGET_SCHED): Use the new macros. | |
9517 | ||
9518 | * target.h (use_dfa_pipeline_interface, init_dfa_pre_cycle_insn, | |
9519 | dfa_pre_cycle_insn, init_dfa_post_cycle_insn, dfa_post_cycle_insn, | |
9520 | first_cycle_multipass_dfa_lookahead, init_dfa_bubbles, | |
9521 | dfa_bubble): New members in gcc_target.sched. | |
9522 | ||
9523 | * haifa-sched.c (insert_schedule_bubbles_p): New variable. | |
9524 | (MAX_INSN_QUEUE_INDEX): New macro for automaton interface. | |
9525 | (insn_queue): Redefine it as pointer to array. | |
9526 | (NEXT_Q, NEXT_Q_AFTER): Use MAX_INSN_QUEUE_INDEX instead of | |
9527 | INSN_QUEUE_SIZE. | |
9528 | (max_insn_queue_index_macro_value): New variable. | |
9529 | (curr_state, dfa_state_size, ready_try): New varaibles for | |
9530 | automaton interface. | |
9531 | (ready_element, ready_remove, max_issue): New function prototypes | |
9532 | for automaton interface. | |
9533 | (choose_ready): New function prototype. | |
9534 | (insn_unit, blockage_range): Add comments. | |
9535 | (unit_last_insn, unit_tick, unit_n_insns): Define them for case | |
9536 | FUNCTION_UNITS_SIZE == 0. | |
9537 | (insn_issue_delay, actual_hazard_this_instance, schedule_unit, | |
9538 | actual_hazard, potential_hazard): Add comments. | |
9539 | (insn_cost): Use cost -1 as undefined value. Remove | |
9540 | LINK_COST_ZERO and LINK_COST_FREE. Add new code for automaton | |
9541 | pipeline interface. | |
9542 | (ready_element, ready_remove): New functions for automaton | |
9543 | interface. | |
9544 | (schedule_insn): Add new code for automaton pipeline interface. | |
9545 | (queue_to_ready): Add new code for automaton pipeline interface. | |
9546 | Use MAX_INSN_QUEUE_INDEX instead of INSN_QUEUE_SIZE. | |
9547 | (debug_ready_list): Print newline when the queue is empty. | |
9548 | (max_issue): New function for automaton pipeline interface. | |
9549 | (choose_ready): New function. | |
9550 | (schedule_block): Add new code for automaton pipeline interface. | |
9551 | Print ready list before scheduling each insn. | |
9552 | (sched_init): Add new code for automaton pipeline interface. | |
9553 | Initiate insn cost by -1. | |
9554 | (sched_finish): Free the current automaton state and finalize | |
9555 | automaton pipeline interface. | |
9556 | ||
9557 | * sched-rgn.c: Include target.h. | |
9558 | (init_ready_list, new_ready, debug_dependencies): Add new code for | |
9559 | automaton pipeline interface. | |
9560 | ||
9561 | * sched-vis.c: Include target.h. | |
9562 | (get_visual_tbl_length): Add code for automaton interface. | |
9563 | (target_units, print_block_visualization): Add comments. | |
9564 | ||
9565 | * Makefile.in (GETRUNTIME, HASHTAB, HOST_GETRUNTIME, HOST_HASHTAB, | |
9566 | USE_HOST_GETRUNTIME, USE_HOST_HASHTAB, HOST_VARRAY): New variables. | |
9567 | (sched-rgn.o, sched-vis.o): Add new dependency file target.h. | |
9568 | (getruntime.o, genautomata.o): New entries. | |
9569 | (genattrtab.o): Add new dependency file genattrtab.h. | |
9570 | (genattrtab): Add new dependencies. Link it with `libm.a'. | |
9571 | (getruntime.o, hashtab.o): New entries for canadian cross. | |
9572 | ||
9573 | * doc/md.texi: Description of automaton based model. | |
9574 | ||
9575 | * doc/tm.texi (TARGET_SCHED_ISSUE_RATE, TARGET_SCHED_ADJUST_COST): | |
9576 | Add comments. | |
9577 | (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE, | |
9578 | TARGET_SCHED_DFA_PRE_CYCLE_INSN, | |
9579 | TARGET_SCHED_INIT_DFA_PRE_CYCLE_INSN, | |
9580 | TARGET_SCHED_DFA_POST_CYCLE_INSN, | |
9581 | TARGET_SCHED_INIT_DFA_POST_CYCLE_INSN, | |
9582 | TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD, | |
9583 | TARGET_SCHED_INIT_DFA_BUBBLES, TARGET_SCHED_DFA_BUBBLE): The new | |
9584 | hook descriptions. | |
9585 | (TRADITIONAL_PIPELINE_INTERFACE, DFA_PIPELINE_INTERFACE, | |
9586 | MAX_DFA_ISSUE_RATE): New macro descriptions. | |
9587 | ||
9588 | * doc/contrib.texi: Add dfa based scheduler contribution. | |
9589 | ||
9590 | * doc/gcc.texi: Add more information about genattrtab. | |
9591 | ||
9592 | Mon Apr 29 17:19:10 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
9593 | ||
9594 | * reload1.c (eliminate_regs, case SUBREG): Fix typo in | |
9595 | adjust_address_nv call. | |
9596 | ||
9597 | 2002-04-29 Janis Johnson <janis187@us.ibm.com> | |
9598 | ||
9599 | * doc/install.texi (Testing): Provide additional information, and | |
9600 | a stronger encouragement, for running the testsuites. | |
9601 | ||
9602 | 2002-04-29 DJ Delorie <dj@redhat.com> | |
9603 | ||
9604 | * config/mips/mips.c (mips_parse_cpu): Warn if the CPU name is | |
9605 | given in upper case. | |
9606 | ||
9607 | 2002-04-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
9608 | ||
9609 | * fixinc/inclhack.def (solaris_widec): Include <wchar.h> in | |
9610 | Solaris 2 <widec.h> if missing. | |
9611 | * fixinc/fixincl.x: Regenerate. | |
9612 | * fixinc/tests/base/widec.h: New file. | |
9613 | ||
9614 | 2002-04-29 Nick Clifton <nickc@cambridge.redhat.com> | |
9615 | ||
9616 | * toplev.c (f_options): Add "profile" switch so that | |
9617 | -fno-profile can be used to disable -p. | |
9618 | ||
9619 | 2002-04-29 Bernd Schmidt <bernds@redhat.com> | |
9620 | ||
9621 | * c-common.c (type_for_mode): Add support for V2DFmode, V2DImode, | |
9622 | UV2DImode. | |
9623 | * tree.c (build_common_tree_nodes_2): Likewise. | |
9624 | * tree.h (enum tree_index): Likewise. | |
9625 | (V2DF_type_node, V2DI_type_node, unsigned_V2DI_type_node): Define. | |
9626 | ||
9627 | * config/i386/i386.c (bdesc_comi, bdesc_2arg, bdesc_1arg): Add SSE2 | |
9628 | entries. | |
9629 | (init_mmx_sse_builtins): Initialize SSE2 builtins. | |
9630 | (ix86_expand_builtin): Add support for SSE2 builtins. | |
9631 | * config/i386/i386.h (VALID_SSE2_REG_MODE): New macro. | |
9632 | (VALID_SSE_REG_MODE): Use it. | |
9633 | (VECTOR_MODE_SUPPORTED_P): Allow SSE2 modes here as well. | |
9634 | (enum ix86_builtins): Add SSE2 builtins. | |
9635 | * config/i386/i386.md (movv2df_internal, movv2df, movv8hi_internal, | |
9636 | movv8hi, movv16qi_internal, movv16qi, pushv2df, pushv8hi, pushv16qi, | |
9637 | addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, vmmulv2df3, | |
9638 | divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, vmsminv2df3, | |
9639 | sse2_anddf3, sse2_nanddf3, sse2_iordf3, sse2_xordf3, sqrtv2df2, | |
9640 | vmsqrtv2df2, maskcmpv2df3, maskncmpv2df3, vmmaskcmpv2df3, | |
9641 | vmmaskncmpv2df3, sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, | |
9642 | sse2_maskmovdqu, sse2_movntv2df, sse2_movntti, sse2_movntsi, cvtdq2ps, | |
9643 | cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, cvtpd2pi, | |
9644 | cvttpd2pi, cvtpi2pd, cvtsd2si, cvttsd2si, cvtsi2sd, cvtsd2ss, | |
9645 | cvtss2sd, cvtpd2ps, cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, | |
9646 | ssaddv16qi3, ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, | |
9647 | subv4si3, subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, | |
9648 | mulv8hi3, smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
9649 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_clrti, sse2_uavgv16qi3, | |
9650 | sse2_uavgv8hi3, sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, | |
9651 | sse2_pshuflw, sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, | |
9652 | gtv8hi3, gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, | |
9653 | ashrv8hi3, ashrv4si3, lshrv8hi3, lshrv4si3, sse2_lshrv2di3, | |
9654 | ashlv8hi3, ashlv4si3, sse2_ashlv2di3, sse2_ashlti3, sse2_lshrti3, | |
9655 | sse2_unpckhpd, sse2_unpcklpd, sse2_packsswb, sse2_packssdw, | |
9656 | sse2_packuswb, sse2_punpckhbw, sse2_punpckhwd, sse2_punpckhdq, | |
9657 | sse2_punpcklbw, sse2_punpcklwd, sse2_punpckldq, sse2_movapd, | |
9658 | sse2_movupd, sse2_movdqa, sse2_movdqu, sse2_movdq2q, sse2_movq2dq, | |
9659 | sse2_movhpd, sse2_movlpd, sse2_loadsd, sse2_movsd, sse2_storesd, | |
9660 | sse2_shufpd, sse2_clflush, sse2_mfence, mfence_insn, sse2_lfence, | |
9661 | lfence_insn): New patterns. | |
9662 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Renamed from | |
9663 | sse_andti3_sse2, sse_nandti3_sse2, sse_iorti3_sse2, sse_xorti3_sse2. | |
9664 | ||
9665 | Mon Apr 29 17:03:24 CEST 2002 Jan Hubicka <jh@suse.cz> | |
9666 | ||
9667 | * i386.md (sse_mov?fcc*): Revert patch of Mar 14th. | |
9668 | ||
9669 | 2002-04-29 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
9670 | ||
9671 | * doc/contrib.texi (Contributors): Add Paolo Carlini and | |
9672 | Janis Johnson. | |
9673 | Update Richard Henderson, Jakub Jelinek, and Mark Mitchell. | |
9674 | Refer to Objective-C instead of ObjC, SPARC instead of sparc, | |
9675 | and CPU instead of cpu. | |
9676 | ||
9677 | Mon Apr 29 13:36:41 CEST 2002 Jan Hubicka <jh@suse.cz> | |
9678 | ||
9679 | * toplev.c (flag_if_conversion, flag_if_conversion2): New static | |
9680 | variables. | |
9681 | (lang_independent_options): Add -fif-conversion, -fif-conversion2 | |
9682 | (rest_of_compilation): Do if conversion only when asked for. | |
9683 | (parse_options_and_default_flags): Set new variables to 1 for -O1 | |
9684 | * invoke.texi (-fif-conversion, -fif-conversion2): Document. | |
9685 | ||
9686 | Mon Apr 29 13:02:50 CEST 2002 Jan Hubicka <jh@suse.cz> | |
9687 | ||
9688 | * i386.c (dbx64_register_map): Fix typo. | |
9689 | ||
9690 | Mon Apr 29 12:18:35 CEST 2002 Jan Hubicka <jh@suse.cz> | |
9691 | ||
9692 | * predict.c (real_zero, real_one, real_almost_one, real_br_prob_base, | |
9693 | real_one_half, real_bb_freq_max): New static variables. | |
9694 | (debug_profile_bbauxs): Kill. | |
9695 | (process_note_predictions): Kill unused variable. | |
9696 | (block_info_def, edge_info_def): Use REAL_VALUE_TYPE instead of | |
9697 | volatile double. | |
9698 | (propagate_freq): Use REAL_ARITHMETICS. | |
9699 | (estimate_bb_frequencies): Likevise; init new static variables. | |
9700 | * Makefile.in (predict.o): Add dependency on real.h | |
9701 | ||
9702 | 2002-04-28 David S. Miller <davem@redhat.com> | |
9703 | ||
9704 | PR target/6500 | |
9705 | * config/sparc/sparc.md (prefetch): Emit properly for 32-bit vs. | |
9706 | 64-bit TARGET_V9. Do not use prefetch page, use prefetch for | |
9707 | several {reads,writes} instead. | |
9708 | * config/sparc/sparc.h (PREFETCH_BLOCK, SIMULTANEOUS_PREFETCHES): | |
9709 | Define. | |
9710 | ||
9711 | 2002-04-27 David S. Miller <davem@redhat.com> | |
9712 | ||
9713 | PR target/6494 | |
9714 | * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Be mindful | |
9715 | of the stack bias. | |
9716 | ||
9717 | * config/sparc/linux.h, config/sparc/linux64.h: Don't bother | |
9718 | including signal.h and sys/ucontext.h, not needed. | |
9719 | ||
9720 | 2002-04-29 Hans-Peter Nilsson <hp@bitrange.com> | |
9721 | ||
9722 | * varasm.c (output_constant_def): Correct test for not calling | |
9723 | ENCODE_SECTION_INFO for INTEGER_CST. | |
9724 | ||
9725 | 2002-04-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
9726 | ||
9727 | * cppexp.c (lex): Move some code to _cpp_parse_expr, but | |
9728 | keep most cases as function eval_token. | |
9729 | (eval_token): New function. | |
9730 | (_cpp_parse_expr): Read token here for improved diagnostics. | |
9731 | Don't use op_as_text. Detect bad ':' here. | |
9732 | (reduce): Don't detect bad ':' here. | |
9733 | (op_as_text): Remove. | |
9734 | * cpphash.h (_cpp_test_assertion): Change prototype. | |
9735 | * cpplib.c (_cpp_test_assertion): Change prototype. | |
9736 | ||
9737 | 2002-04-28 Richard Henderson <rth@redhat.com> | |
9738 | ||
9739 | PR c/5154 | |
9740 | * ggc-common.c (ggc_mark_rtx_children_1): Rename from... | |
9741 | (ggc_mark_rtx_children): New. | |
9742 | ||
9743 | 2002-04-28 Jakub Jelinek <jakub@redhat.com> | |
9744 | ||
9745 | PR target/6496 | |
9746 | * config/sparc/sparc.md (call + jump 32-bit peepholes): Disable jump | |
9747 | after call peepholes for UltraSPARC. | |
9748 | (call + jump 64-bit peepholes): Remove. | |
9749 | ||
9750 | 2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
9751 | ||
9752 | PR c/6497 | |
9753 | * config/rs6000/rs6000.md (sCC patterns): Remove clobber and use | |
9754 | result as temporary value. | |
9755 | ||
9756 | 2002-04-28 Jakub Jelinek <jakub@redhat.com> | |
9757 | ||
9758 | PR c++/6396 | |
9759 | * toplev.c (rest_of_compilation): Only run regrename and copy | |
9760 | propagation if optimizing. | |
9761 | ||
9762 | 2002-04-28 Jakub Jelinek <jakub@redhat.com> | |
9763 | ||
9764 | PR optimization/6475 | |
9765 | * reload1.c (alter_reg): Only call set_mem_expr if I is home pseudo | |
9766 | register of REGNO_DECL (i). | |
9767 | * Makefile.in (reload1.o): Add $(TREE_H). | |
9768 | ||
9769 | 2002-04-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
9770 | ||
9771 | * cppexp.c (lex): Update to use state.skip_eval. | |
9772 | (struct op): Remove prio and flags members. | |
9773 | (FLAG_BITS, FLAG_MASK, PRIO_SHIFT, EXTRACT_PRIO, EXTRACT_FLAGS, | |
9774 | SHORT_CIRCUIT, RIGHT_ASSOC, ..._PRIO, op_to_prio): Remove. | |
9775 | (LEFT_ASSOC): New macro. | |
9776 | (optab): New table of operator priorities and flags. | |
9777 | (SHIFT): Update. | |
9778 | (_cpp_parse_expr): Clean up logic. Return bool. Use a | |
9779 | malloc-ed parser stack. | |
9780 | (reduce): New; reduce the operator stack. | |
9781 | (_cpp_expand_op_stack): Expand the operator stack as necessary. | |
9782 | * cpphash.h (struct op): Predeclare. | |
9783 | (struct cpp_reader): New members op_stack, op_limit. | |
9784 | (struct lexer_state): New member skip_eval. | |
9785 | (_cpp_parse_expr): Update. | |
9786 | (_cpp_expand_op_stack): New. | |
9787 | * cpplib.c (do_if): Update. | |
9788 | * cppinit.c (cpp_create_reader): Create op stack. | |
9789 | (cpp_destroy): And destroy it. | |
9790 | * cpplib.h (CPP_LAST_CPP_OP): Correct. | |
9791 | (TTYPE_TABLE): Correct. | |
9792 | ||
9793 | 2002-04-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
9794 | ||
9795 | PR c/6343 | |
9796 | * c-decl.c (duplicate_decls): Call merge_weak. | |
9797 | * c-pragma.c (apply_pragma_weak): Warn about misuse. | |
9798 | * output.h (merge_weak): Prototype merge_weak. | |
9799 | * varasm.c (merge_weak): New function. | |
9800 | (declare_weak): Make sure we don't give an error on VAR_DECLs. | |
9801 | Mark RTL with SYMBOL_REF_WEAK. | |
9802 | ||
9803 | 2002-04-27 Kurt Garloff <garloff@suse.de> | |
9804 | ||
9805 | * tree-inline.c (inlinable_function_p): Improve heuristics | |
9806 | by using a smoother function to cut down allowable inlinable size. | |
9807 | * param.def: Add parameters max-inline-insns-single, | |
9808 | max-inline-slope, min-inline-insns that determine the exact | |
9809 | shape of the above function. | |
9810 | * param.h: Likewise. | |
9811 | ||
9812 | 2002-04-26 Richard Henderson <rth@redhat.com> | |
9813 | ||
9814 | * c-parse.in (malloced_yyss, malloced_yyvs): New. | |
9815 | (yyoverflow): Re-add. Set them. | |
9816 | (free_parser_stacks): New. | |
9817 | * c-common.h: Declare it. | |
9818 | * c-lex.c (c_common_parse_file): Call it. | |
9819 | ||
9820 | 2002-04-26 Richard Henderson <rth@redhat.com> | |
9821 | ||
9822 | * cfgrtl.c (tidy_fallthru_edge): Don't use next_real_insn | |
9823 | for fallthru search. | |
9824 | ||
9825 | 2002-04-26 Eric Christopher <echristo@redhat.com> | |
9826 | ||
9827 | PR optimization/3700 | |
9828 | * config/mips/mips.c (mips_issue_rate): Define. New function. | |
9829 | (TARGET_SCHED_ISSUE_RATE): Use. | |
9830 | ||
9831 | 2002-04-25 David S. Miller <davem@redhat.com> | |
9832 | ||
9833 | PR target/6422 | |
9834 | * reorg.c (optimize_skip): Do not allow exception causing | |
9835 | instructions to be considered for delay slots. | |
9836 | (fill_simply_delay_slots, fill_slots_from_thread): Likewise. | |
9837 | (relax_delay_slots): Do not try to consider exception causing | |
9838 | instructions as redundant. | |
9839 | ||
9840 | 2002-04-26 Richard Henderson <rth@redhat.com> | |
9841 | ||
9842 | PR c/5225 | |
9843 | * c-typeck.c (build_unary_op) [CONVERT_EXPR]: Invoke non_lvalue. | |
9844 | ||
9845 | 2002-04-26 Mark Mitchell <mark@codesourcery.com> | |
9846 | ||
9847 | PR bootstrap/6445 | |
9848 | * config/i386/i386.md (untyped_call): Return the value in a float | |
9849 | register if TARGET_FLOAT_RETURNS_IN_80387, not just if | |
9850 | TARGET_80387. | |
9851 | ||
9852 | 2002-04-26 Alexandre Oliva <aoliva@redhat.com> | |
9853 | ||
9854 | * tree.c (tree_int_cst_lt): Compare constants whose types differ | |
9855 | in unsigned-ness correctly. | |
9856 | ||
9857 | 2002-04-26 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
9858 | ||
9859 | * pa.h (FUNCTION_OK_FOR_SIBCALL): Don't do sibcalls when using the | |
9860 | portable runtime model. | |
9861 | ||
9862 | 2002-04-26 Richard Henderson <rth@redhat.com> | |
9863 | ||
9864 | * c-parse.in (yyoverflow): Revert. | |
9865 | ||
9866 | 2002-04-26 David Edelsohn <edelsohn@gnu.org> | |
9867 | Richard Henderson <rth@redhat.com> | |
9868 | ||
9869 | * config/rs6000/rs6000.md (sCC pattern): Remove clobber and use | |
9870 | result as temporary value. | |
9871 | ||
9872 | 2002-04-26 Richard Henderson <rth@redhat.com> | |
9873 | ||
9874 | PR c/3581 | |
9875 | * c-common.c (fix_string_type): Split out of ... | |
9876 | (combine_strings): ... here. Take a varray, not a tree list. | |
9877 | (c_expand_builtin_printf): Use fix_string_type. | |
9878 | * c-common.h: Update decls. | |
9879 | * c-parse.in (string): Remove. Update all uses to use STRING | |
9880 | instead, and not call combine_strings. | |
9881 | (yylexstring): New. | |
9882 | (_yylex): Use it. | |
9883 | * c-typeck.c (simple_asm_stmt): Don't call combine_strings. | |
9884 | (build_asm_stmt): Likewise. | |
9885 | * objc/objc-act.c (my_build_string): Use fix_string_type. | |
9886 | (build_objc_string_object): Build varray for combine_strings. | |
9887 | ||
9888 | 2002-04-26 Bo Thorsen <bo@suse.co.uk> | |
9889 | ||
9890 | * config/i386/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Define for | |
9891 | x86-64. | |
9892 | ||
9893 | 2002-04-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
9894 | ||
9895 | * cppexp.c (CPP_UMINUS, CPP_UPLUS): New. | |
9896 | (HAVE_NO_R_OPERAND): Remove. | |
9897 | (HAVE_VALUE): Remove. | |
9898 | (op_to_prio): Update. | |
9899 | (UNARY): Don't alter flags. | |
9900 | (_cpp_parse_expr): want_value used to indicate whether | |
9901 | a number or unary operator is expected next. Distinguish | |
9902 | unary and binary +/-. | |
9903 | (op_as_text): Update for unary operators. | |
9904 | ||
9905 | 2002-04-25 Richard Henderson <rth@redhat.com> | |
9906 | ||
9907 | PR c/2161 | |
9908 | * c-parse.in (yyoverflow): New. | |
9909 | ||
9910 | 2002-04-25 Richard Henderson <rth@redhat.com> | |
9911 | ||
9912 | PR c/2098 | |
9913 | * c-common.c (shorten_compare): Simplfy conditions leading to | |
9914 | the generation of a warning. | |
9915 | ||
9916 | 2002-04-25 Richard Henderson <rth@redhat.com> | |
9917 | ||
9918 | PR c/2035 | |
9919 | * expmed.c (extract_bit_field): Fall through to generic code rather | |
9920 | than aborting on subreg special case. | |
9921 | ||
9922 | 2002-04-25 David S. Miller <davem@redhat.com> | |
9923 | ||
9924 | * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Add back check | |
9925 | for DECL being NULL. | |
9926 | ||
9927 | 2002-04-25 Steve Christiansen <smc@us.ibm.com> | |
9928 | ||
9929 | * doc/md.texi (Machine Constraints): Add IA-64 constraints. | |
9930 | ||
9931 | 2002-04-25 Eric Botcazou <ebotcazou@multimania.com> | |
9932 | ||
9933 | * c-decl.c (grokdeclarator): Remove outdated ??? note | |
9934 | on invalid declaration of flexible array members. | |
9935 | ||
9936 | 2002-04-25 Richard Henderson <rth@redhat.com> | |
9937 | ||
9938 | * doc/invoke.texi: Document -gdwarf{,-2} vs debug level. | |
9939 | ||
9940 | 2002-04-25 Ulrich Weigand <uweigand@de.ibm.com> | |
9941 | ||
9942 | * config/s390/s390.c (s390_emit_epilogue): Always restore registers | |
9943 | needed by the compiler, even if they are used as global regs. | |
9944 | ||
9945 | 2002-04-25 Matt Hiller <hiller@redhat.com> | |
9946 | ||
9947 | * mips.c (mips_class_max_nregs, mips_register_move_cost): New | |
9948 | functions. | |
9949 | * mips.h (CLASS_MAX_NREGS, REGISTER_MOVE_COST): Redefine as calls | |
9950 | of the corresponding functions. | |
9951 | * mips-protos.h (mips_class_max_nregs, mips_register_move_cost): | |
9952 | New prototypes. | |
9953 | ||
9954 | 2002-04-25 Matt Hiller <hiller@redhat.com> | |
9955 | ||
9956 | * config/mips/mips.h (mips_sw_reg_names): Declare as extern. | |
9957 | ||
9958 | (ALL_COP_ADDITIONAL_REGISTER_NAMES): New macro. | |
9959 | (FIRST_PSEUDO_REGISTER): Redefine considering coprocessor | |
9960 | registers, adjust comment accordingly. | |
9961 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS, | |
9962 | reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGISTER_NAMES, | |
9963 | DEBUG_REGISTER_NAMES, REG_ALLOC_ORDER): Adjust to include entries | |
9964 | for coprocessor registers. | |
9965 | (ADDITIONAL_REGISTER_NAMES): Include | |
9966 | ALL_COP_ADDITIONAL_REGISTER_NAMES. | |
9967 | ||
9968 | (COP0_REG_FIRST, COP0_REG_LAST, COP0_REG_NUM, | |
9969 | COP2_REG_FIRST, COP2_REG_LAST, COP2_REG_NUM, | |
9970 | COP3_REG_FIRST, COP3_REG_LAST, COP3_REG_NUM, | |
9971 | COP0_REG_P, COP2_REG_P, COP3_REG_P, ALL_COP_REG_P, | |
9972 | COPNUM_AS_CHAR_FROM_REGNUM, COP_REG_CLASS_P): New macros. | |
9973 | ||
9974 | (mips_char_to_class): Adjust comment to include coprocessor | |
9975 | constraint letters. | |
9976 | ||
9977 | * config/mips/mips.c (coprocessor_operand, coprocessor2_operand): | |
9978 | New functions. | |
9979 | (mips_reg_names, mips_regno_to_class): Include coprocessor | |
9980 | information. | |
9981 | (mips_sw_reg_names): Ditto, make non-static. | |
9982 | (mips_move_1word): Handle moves to and from coprocessor registers. | |
9983 | (mips_move_2words): Handle moves to and from coprocessor | |
9984 | registers. | |
9985 | (mips_class_max_nregs, mips_register_move_cost): Handle | |
9986 | coprocessor register classes. | |
9987 | (override_options): Initialize mips_char_to_class and | |
9988 | mips_hard_regno_mode_ok properly for coprocessor registers. | |
9989 | ||
9990 | * config/mips/mips.md (movdi_internal, movdi_internal2, | |
9991 | movsi_internal1, movsi_internal2): Add constraint-sets for | |
9992 | coprocessor registers. | |
9993 | * testsuite/gcc.c-torture/mipscop-1.c: New testcase. | |
9994 | * testsuite/gcc.c-torture/mipscop-1.x: Disable above if target | |
9995 | isn't mips. | |
9996 | * testsuite/gcc.c-torture/mipscop-2.c: New testcase. | |
9997 | * testsuite/gcc.c-torture/mipscop-2.x: Disable above if target | |
9998 | isn't mips. | |
9999 | * testsuite/gcc.c-torture/mipscop-3.c: New testcase. | |
10000 | * testsuite/gcc.c-torture/mipscop-3.x: Disable above if target | |
10001 | isn't mips. | |
10002 | * testsuite/gcc.c-torture/mipscop-4.c: New testcase. | |
10003 | * testsuite/gcc.c-torture/mipscop-4.x: Disable above if target | |
10004 | isn't mips. | |
10005 | ||
10006 | * doc/tm.texi: Document feature. | |
10007 | ||
10008 | 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
10009 | ||
10010 | * integrate.c (function_attribute_inlinable_p): Simplify. | |
10011 | Check the table pointer is not NULL. | |
10012 | ||
10013 | 2002-04-25 Steven Bosscher <S.Bosscher@student.tudelft.nl> | |
10014 | ||
10015 | * doc/c-tree.texi: Fix typo in introduction. | |
10016 | ||
10017 | 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
10018 | ||
10019 | * c-common.h (c_common_parse_file): Update. | |
10020 | * c-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove. | |
10021 | * c-lex.c (YYDEBUG): Get from c-lex.h. | |
10022 | (c_common_parse_file): Update. | |
10023 | * c-lex.h (YYDEBUG, yydebug): New. | |
10024 | * c-parse.in (YYDEBUG): Get from c-lex.h. | |
10025 | (c_set_yydebug): Remove. | |
10026 | * c-tree.h (c_set_yydebug): Remove. | |
10027 | * langhooks-def.h (lhd_do_nothing_i): New. | |
10028 | (lhd_set_yydebug, LANG_HOOKS_SET_YYDEBUG): Remove. | |
10029 | (LANG_HOOKS_PARSE_FILE, LANG_HOOKS_INITIALIZER): Update. | |
10030 | * langhooks.c (lhd_do_nothing_i): New. | |
10031 | (lhd_set_yydebug): Remove. | |
10032 | * langhooks.h (struct lang_hooks): Update. | |
10033 | * toplev.c (set_yydebug): New. | |
10034 | (compile_file): Update call to parse_file hook. | |
10035 | (decode_d_option): Update. | |
10036 | objc: | |
10037 | * objc-lang.c (LANG_HOOKS_SET_YYDEBUG): Remove. | |
10038 | ||
10039 | Wed Apr 24 23:45:37 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
10040 | ||
10041 | * loop.c (load_mems): Don't change the interface of called functions. | |
10042 | ||
10043 | * calls.c (expand_call): Take current_function_pretend_args_size | |
10044 | into account when setting argblock for sibcalls. | |
10045 | ||
10046 | 2002-04-24 Matt Hiller <hiller@redhat.com> | |
10047 | ||
10048 | * cpplex.c: Remove conditional #undef of MULTIBYTE_CHARS. | |
10049 | * c-lex.c: Ditto. | |
10050 | ||
10051 | * cpplex.c (skip_line_comment): Process comment one multibyte | |
10052 | character at a time rather than one char at a time, if | |
10053 | appropriate. | |
10054 | (parse_string): Process string one multibyte character at a time | |
10055 | rather than one char at a time, if appropriate. | |
10056 | * c-lex.c (lex_string): Lex and copy multibyte strings | |
10057 | appropriately. | |
10058 | * cpplib.h (cppchar_t): Change to unsigned. | |
10059 | ||
10060 | 2002-04-24 Richard Henderson <rth@redhat.com> | |
10061 | ||
10062 | PR c/3467 | |
10063 | * c-decl.c (grokdeclarator): Don't pedwarn variable sized arrays | |
10064 | for c99. | |
10065 | ||
10066 | Wed Apr 24 21:51:54 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
10067 | ||
10068 | * sh.c (sh_va_arg): If argument was passed by reference, | |
10069 | dereference the pointer. | |
10070 | ||
10071 | * sh.h (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. | |
10072 | ||
10073 | * sh.md (divsi3_i4_media): Use match_operand for input values | |
10074 | rather than hard registers. | |
10075 | (divsi3 - TARGET_SHMEDIA_FPU case): Don't ferry values | |
10076 | unnecessarily through hard registers. Keep copies of pseudo | |
10077 | registers outside of the libcall sequence. | |
10078 | ||
10079 | * sh.md (casesi_shift_media): Add modes. | |
10080 | ||
10081 | * sh.h (RETURN_IN_MEMORY): Return variable size BLKmode | |
10082 | values in memory. | |
10083 | ||
10084 | 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
10085 | ||
10086 | * attribs.c (c_common_attribute_table): Move table and handlers | |
10087 | to c-common.c. | |
10088 | (format_attribute_table, lang_attribute_table, | |
10089 | lang_attribute_common): Remove. | |
10090 | (init_attributes): Replace NULL pointers with pointers to the | |
10091 | empty table. | |
10092 | (handle_packed_attribute, handle_nocommon_attribute, | |
10093 | handle_common_attribute, handle_noreturn_attribute, | |
10094 | handle_noinline_attribute, handle_always_inline_attribute, | |
10095 | handle_used_attribute, handle_unused_attribute, | |
10096 | handle_const_attribute, handle_transparent_union_attribute, | |
10097 | handle_constructor_attribute, handle_destructor_attribute, | |
10098 | handle_mode_attribute, handle_section_attribute, | |
10099 | handle_aligned_attribute, handle_weak_attribute, | |
10100 | handle_alias_attribute, handle_visibility_attribute, | |
10101 | handle_no_instrument_function_attribute, handle_malloc_attribute, | |
10102 | handle_no_limit_stack_attribute, handle_pure_attribute, | |
10103 | handle_deprecated_attribute, handle_vector_size_attribute, | |
10104 | vector_size_helper): Move to c-common.c. | |
10105 | * c-common.c (c_common_attribute_table, | |
10106 | handle_packed_attribute, handle_nocommon_attribute, | |
10107 | handle_common_attribute, handle_noreturn_attribute, | |
10108 | handle_noinline_attribute, handle_always_inline_attribute, | |
10109 | handle_used_attribute, handle_unused_attribute, | |
10110 | handle_const_attribute, handle_transparent_union_attribute, | |
10111 | handle_constructor_attribute, handle_destructor_attribute, | |
10112 | handle_mode_attribute, handle_section_attribute, | |
10113 | handle_aligned_attribute, handle_weak_attribute, | |
10114 | handle_alias_attribute, handle_visibility_attribute, | |
10115 | handle_no_instrument_function_attribute, handle_malloc_attribute, | |
10116 | handle_no_limit_stack_attribute, handle_pure_attribute, | |
10117 | handle_deprecated_attribute, handle_vector_size_attribute, | |
10118 | vector_size_helper): Move from attribs.c. | |
10119 | * c-common.h (c_common_attribute_table, | |
10120 | c_common_format_attribute_table): New. | |
10121 | * c-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, | |
10122 | LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine. | |
10123 | * langhooks-def.h (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, | |
10124 | LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE): New. | |
10125 | (LANG_HOOKS_INITIALIZER): Update. | |
10126 | * langhooks.h (struct lang_hooks): 3 new attribute hooks. | |
10127 | * target-def.h (TARGET_ATTRIBUTE_TABLE): Default to NULL. | |
10128 | * target.h: Update comment. | |
10129 | * tree.c (default_target_attribute_table): Remove. | |
10130 | * tree.h (default_target_attribute_table, format_attribute_table, | |
10131 | lang_attribute_table, lang_attribute_common): Remove. | |
10132 | objc: | |
10133 | * objc-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, | |
10134 | LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine. | |
10135 | ||
10136 | 2002-04-24 Jason Merrill <jason@redhat.com> | |
10137 | ||
10138 | * dwarf2.h (enum dwarf_attribute): Add DW_AT_GNU_vector. | |
10139 | * dwarf2out.c (dwarf_attr_name): Support it. | |
10140 | (gen_array_type_die): Emit it. | |
10141 | (lookup_type_die): No special handling for VECTOR_TYPE. | |
10142 | (gen_type_die): Hand VECTOR_TYPE off to gen_array_type_die. | |
10143 | ||
10144 | 2002-04-24 Richard Henderson <rth@redhat.com> | |
10145 | ||
10146 | * config/mips/mips.md (movdi_usd): Renumber. | |
10147 | ||
10148 | 2002-04-24 David S. Miller <davem@redhat.com> | |
10149 | ||
10150 | PR target/6420 | |
10151 | * config/sparc/sparc.h (FUNCTION_OK_FOR_SIBCALL): Return false if | |
10152 | 32-bit SPARC and current_function_returns_struct is true. | |
10153 | ||
10154 | Wed Apr 24 13:48:25 CEST 2002 Jan Hubicka <jh@suse.cz> | |
10155 | ||
10156 | * loop.c (canonicalize_condition): Use gen_int_mode. | |
10157 | ||
10158 | 2002-04-24 Aldy Hernandez <aldyh@redhat.com> | |
10159 | ||
10160 | * config/rs6000/altivec.h: Cleanup file. Add non individual | |
10161 | variants. | |
10162 | (vec_vaddubm): New. | |
10163 | (vec_vadduhm): New. | |
10164 | (vec_vadduwm): New. | |
10165 | (vec_vaddfp): New. | |
10166 | (vec_vaddcuw): New. | |
10167 | (vec_vaddubs): New. | |
10168 | (vec_vaddsbs): New. | |
10169 | (vec_vadduhs): New. | |
10170 | (vec_vadduws): New. | |
10171 | (vec_vaddsws): New. | |
10172 | (vec_vand): New. | |
10173 | (vec_vandc): New. | |
10174 | (vec_vavgub): New. | |
10175 | (vec_vavgsb): New. | |
10176 | (vec_vavguh): New. | |
10177 | (vec_vavgsh): New. | |
10178 | (vec_vavguw): New. | |
10179 | (vec_vavgsw): New. | |
10180 | (vec_vrfip): New. | |
10181 | (vec_vcmpbfp): New. | |
10182 | (vec_vcmpequb): New. | |
10183 | (vec_vcmpequh): New. | |
10184 | (vec_vcmpequw): New. | |
10185 | (vec_vcmpeqfp): New. | |
10186 | (vec_vcmpgefp): New. | |
10187 | (vec_vcmpgtub): New. | |
10188 | (vec_vcmpgtsb): New. | |
10189 | (vec_vcmpgtuh): New. | |
10190 | (vec_vcmpgtsh): New. | |
10191 | (vec_vcmpgtuw): New. | |
10192 | (vec_vcmpgtsw): New. | |
10193 | (vec_vcmpgtfp): New. | |
10194 | (vec_vcmpgefp): New. | |
10195 | (vec_vcfux): New. | |
10196 | (vec_vcfsx): New. | |
10197 | (vec_vctsxs): New. | |
10198 | (vec_vctuxs): New. | |
10199 | (vec_vexptefp): New. | |
10200 | (vec_vrfim): New. | |
10201 | (vec_lvx): New. | |
10202 | (vec_lvebx): New. | |
10203 | (vec_lvehx): New. | |
10204 | (vec_lde): Add vector float variant. | |
10205 | (vec_lvewx): New. | |
10206 | (vec_lvxl): New. | |
10207 | (vec_vlogefp): New. | |
10208 | (vec_vmaddfp): New. | |
10209 | (vec_vmhaddshs): New. | |
10210 | (vec_vmaxub): New. | |
10211 | (vec_vmaxsb): New. | |
10212 | (vec_vmaxuh): New. | |
10213 | (vec_vmaxsh): New. | |
10214 | (vec_vmaxuw): New. | |
10215 | (vec_vmaxsw): New. | |
10216 | (vec_vmaxsw): New. | |
10217 | (vec_vmaxfp): New. | |
10218 | (vec_vmrghb): New. | |
10219 | (vec_vmrghh): New. | |
10220 | (vec_vmrghw): New. | |
10221 | (vec_vmrglb): New. | |
10222 | (vec_vmrglh): New. | |
10223 | (vec_vmrglw): New. | |
10224 | (vec_vminub): New. | |
10225 | (vec_vminsb): New. | |
10226 | (vec_vminuh): New. | |
10227 | (vec_vminsh): New. | |
10228 | (vec_vminuw): New. | |
10229 | (vec_vminsw): New. | |
10230 | (vec_vminfp): New. | |
10231 | (vec_vmladduhm): New. | |
10232 | (vec_vmhraddshs): New. | |
10233 | (vec_msumubm): New. | |
10234 | (vec_vmsummbm): New. | |
10235 | (vec_vmsumuhm): New. | |
10236 | (vec_vmsumshm): New. | |
10237 | (vec_vmsumuhs): New. | |
10238 | (vec_vmsumshs): New. | |
10239 | (vec_vmuleub): New. | |
10240 | (vec_vmulesb): New. | |
10241 | (vec_vmuleuh): New. | |
10242 | (vec_vmulesh): New. | |
10243 | (vec_vmuloub): New. | |
10244 | (vec_mulosb): New. | |
10245 | (vec_vmulouh): New. | |
10246 | (vec_vmulosh): New. | |
10247 | (vec_vnmsubfp): New. | |
10248 | (vec_vnor): New. | |
10249 | (vec_vor): New. | |
10250 | (vec_vpkuhum): New. | |
10251 | (vec_vpkuwum): New. | |
10252 | (vec_vpkpx): New. | |
10253 | (vec_vpkuhus): New. | |
10254 | (vec_vpkshss): New. | |
10255 | (vec_vpkuwus): New. | |
10256 | (vec_vpkswss): New. | |
10257 | (vec_vpkshus): New. | |
10258 | (vec_vpkswus): New. | |
10259 | (vec_vperm): New. | |
10260 | (vec_vrefp): New. | |
10261 | (vec_vrlb): New. | |
10262 | (vec_vrlh): New. | |
10263 | (vec_vrlw): New. | |
10264 | (vec_vrfin): New. | |
10265 | (vec_vrsqrtefp): New. | |
10266 | (vec_vsel): New. | |
10267 | (vec_vslb): New. | |
10268 | (vec_vslh): New. | |
10269 | (vec_vslw): New. | |
10270 | (vec_vsldoi): New. | |
10271 | (vec_vsl): New. | |
10272 | (vec_vslo): New. | |
10273 | (vec_vspltb): New. | |
10274 | (vec_vsplth): New. | |
10275 | (vec_vspltw): New. | |
10276 | (vec_vspltisb): New. | |
10277 | (vec_vspltish): New. | |
10278 | (vec_vspltisw): New. | |
10279 | (vec_vsrb): New. | |
10280 | (vec_vsrh): New. | |
10281 | (vec_vsrw): New. | |
10282 | (vec_vsrab): New. | |
10283 | (vec_vsrah): New. | |
10284 | (vec_vsraw): New. | |
10285 | (vec_vsr): New. | |
10286 | (vec_vsro): New. | |
10287 | (vec_stvx): New. | |
10288 | (vec_stvebx): New. | |
10289 | (vec_stvehx): New. | |
10290 | (vec_stvewx): New. | |
10291 | (vec_stvxl): New. | |
10292 | (vec_vsububm): New. | |
10293 | (vec_vsubuhm): New. | |
10294 | (vec_vsubuwm): New. | |
10295 | (vec_vsubfp): New. | |
10296 | (vec_vsubcuw): New. | |
10297 | (vec_vsububs): New. | |
10298 | (vec_vsubsbs): New. | |
10299 | (vec_vsubuhs): New. | |
10300 | (vec_vsubshs): New. | |
10301 | (vec_vsubuws): New. | |
10302 | (vec_vsubsws): New. | |
10303 | (vec_vsum4ubs): New. | |
10304 | (vec_vsum4sbs): New. | |
10305 | (vec_vsum4shs): New. | |
10306 | (vec_vsum2sws): New. | |
10307 | (vec_vsumsws): New. | |
10308 | (vec_vrfiz): New. | |
10309 | (vec_vupkhsb): New. | |
10310 | (vec_vupkhpx): New. | |
10311 | (vec_vupkhsh): New. | |
10312 | (vec_vupklsb): New. | |
10313 | (vec_vupklpx): New. | |
10314 | (vec_vupklsh): New. | |
10315 | (vec_vxor): New. | |
10316 | ||
10317 | 2002-04-23 Eric Botcazou <ebotcazou@multimania.com> | |
10318 | ||
10319 | PR c/5430 | |
10320 | * fold-const.c (split_tree): Add MINUS_LITP parameter; separate | |
10321 | added literals from substracted literals. | |
10322 | (associate_trees): Don't convert MINUS_EXPR into PLUS_EXPR. | |
10323 | (fold) [associate]: Preserve MINUS_EXPR if needed. | |
10324 | ||
10325 | 2002-04-23 Zack Weinberg <zack@codesourcery.com> | |
10326 | ||
10327 | * doc/install.texi: Clarify which versions of alpha*-dec-osf* | |
10328 | are obsoleted. | |
10329 | ||
10330 | 2002-04-23 Tom Tromey <tromey@redhat.com> | |
10331 | ||
10332 | * gcc.c: Added --resource. For PR java/6314. | |
10333 | ||
10334 | 2002-04-23 David O'Brien <obrien@FreeBSD.org> | |
10335 | ||
10336 | * cp/g++spec.c: Use profiled libstdc++ and libm with -p/-pg. | |
10337 | * config/freebsd.h (MATH_LIBRARY_PROFILE): Use the _p verions of | |
10338 | these libraries. | |
10339 | ||
10340 | 2002-04-23 David O'Brien <obrien@FreeBSD.org> | |
10341 | ||
10342 | * config/freebsd.h(OBJECT_FORMAT_ELF): Define. | |
10343 | ||
10344 | Tue Apr 23 14:24:25 CEST 2002 Jan Hubicka <jh@suse.cz> | |
10345 | ||
10346 | * i386.c (ix86_output_addr_diff_elt): Avoid x86_64 binutils bug | |
10347 | workaround. | |
10348 | (ix86_expand_int_movcc): Avoid x86_64 compilation chrash. | |
10349 | (ix86_expand_clrstr): Fix typo. | |
10350 | * loop.c (gen_load_of_final_value): New. | |
10351 | (loop_givs_rescan, strength_reduce, check_dbra_loop): | |
10352 | Use it. | |
10353 | ||
10354 | 2002-04-23 Roger Sayle <roger@eyesopen.com> | |
10355 | ||
10356 | * builtins.c (builtin_memset_gen_str): New function. | |
10357 | (expand_builtin_memset): Optimize the case of constant length, but | |
10358 | unknown value. | |
10359 | ||
10360 | 2002-04-23 Aldy Hernandez <aldyh@redhat.com> | |
10361 | ||
10362 | * config/rs6000/altivec.h (vec_step): Remove extraneous | |
10363 | parentheses. | |
10364 | (vec_ctu): Cast return. | |
10365 | ||
10366 | 2002-04-23 Alan Modra <amodra@bigpond.net.au> | |
10367 | ||
10368 | PR target/6413 | |
10369 | * function.h: (struct function): Add profile_label_no field. | |
10370 | (current_function_profile_label_no): Define. | |
10371 | * function.c: (profile_label_no): New static var. | |
10372 | (expand_function_start): Increment it, and copy to | |
10373 | current_function_profile_label_no. | |
10374 | * output.h (profile_label_no): Delete. | |
10375 | * final.c (profile_label_no): Delete. | |
10376 | (profile_function): Use current_function_profile_label_no. | |
10377 | (final_end_function): Don't increment profile_label_no here. | |
10378 | * config/i386/i386.c (ix86_osf_output_function_prologue): Replace | |
10379 | profile_label_no with current_function_profile_label_no. | |
10380 | * config/pa/pa.c (current_function_number): Delete. | |
10381 | (pa_output_function_prologue): Don't output profile label here. | |
10382 | (hppa_profile_hook): Use label_no param rather than | |
10383 | current_function_number. | |
10384 | (FUNC_BEGIN_PROLOG_LABEL): Move to .. | |
10385 | * config/pa/pa.h: .. here. | |
10386 | (FUNCTION_PROFILER): Output profile label here. | |
10387 | ||
10388 | 2002-04-22 Eric Christopher <echristo@redhat.com> | |
10389 | ||
10390 | * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Revert | |
10391 | patch of 2002-04-09 due to binutils issues. | |
10392 | (FUNCTION_ARG_REGNO_P): Ensure even numbered float register. | |
10393 | ||
10394 | 2002-04-22 Aldy Hernandez <aldyh@redhat.com> | |
10395 | ||
10396 | * config/rs6000/rs6000.md ("*movv4si_internal"): Change 'm' | |
10397 | constraint to 'o' for m=r and r=m alternatives. | |
10398 | ("*movv8hi_internal1"): Same. | |
10399 | ("*movv16qi_internal1"): Same. | |
10400 | ("*movv4sf_internal1"): Same. | |
10401 | ||
10402 | 2002-04-22 Janis Johnson <janis187@us.ibm.com> | |
10403 | ||
10404 | * rtl.h (RTX_FLAG): New macro. | |
10405 | * emit-rtl.c (copy_most_rtx): Use macros to access rtx flags. | |
10406 | * final.c (alter_subreg): Use macro to access rtx flag. | |
10407 | * integrate.c (copy_rtx_and_substitute): Use new access macro. | |
10408 | * print-rtl.c (print_rtx): Use new access macro. | |
10409 | ||
10410 | * cse.c (insert): Check rtx code before accessing flag. | |
10411 | ||
10412 | * genattrtab.c (ATTR_IND_SIMPLIFIED_P, ATTR_CURR_SIMPLIFIED_P, | |
10413 | ATTR_PERMANENT_P, ATTR_EQ_ATTR_P): New. | |
10414 | (attr_hash_add_string, attr_rtx_1, attr_copy_rtx, check_attr_test, | |
10415 | convert_const_symbol_ref, make_canonical, make_alternative_compare, | |
10416 | evaluate_eq_attr, attr_rtx_cost, simplify_test_exp_in_temp, | |
10417 | simplify_test_exp, optimize_attrs, simplify_by_exploding, | |
10418 | find_and_mark_used_attributes, unmark_used_attributes, | |
10419 | add_values_to_cover, simplify_with_current_value, | |
10420 | simplify_with_current_value_aux, clear_struct_flag, walk_attr_value, | |
10421 | copy_rtx_unchanging, main): Use new access macros. | |
10422 | ||
10423 | 2002-04-22 Tom Rix <trix@redhat.com> | |
10424 | ||
10425 | * expmed.c (init_expmed): Generate shifted constant once. | |
10426 | ||
10427 | 2002-04-22 Zack Weinberg <zack@codesourcery.com> | |
10428 | ||
10429 | * c-lex.c (lex_charconst): Call convert to get constant in | |
10430 | proper type; don't just smash the type field. | |
10431 | Fixes PR c/6300. | |
10432 | ||
10433 | * config.gcc: Add list of obsolete configurations. Disallow | |
10434 | building these without --enable-obsolete. | |
10435 | * doc/install.texi: Document --enable-obsolete and obsoletion | |
10436 | policy. Mention obsoletion of individual targets in | |
10437 | appropriate places. | |
10438 | ||
10439 | 2002-04-22 Richard Henderson <rth@redhat.com> | |
10440 | ||
10441 | * config/sparc/sol2-bi.h (ASM_DEBUG_SPEC): New. | |
10442 | ||
10443 | 2002-04-22 Mark Mitchell <mark@codesourcery.com> | |
10444 | ||
10445 | PR f/6138. | |
10446 | * function.c (fixup_memory_subreg): Add promoted_mode parameter. | |
10447 | (walk_fixup_memory_subreg): Likewise. | |
10448 | (fixup_var_refs_insn): Adjust accordingly. | |
10449 | (fixup_var_refs_1): Likewise. | |
10450 | ||
10451 | 2002-04-22 Ulrich Weigand <uweigand@de.ibm.com> | |
10452 | ||
10453 | * config/s390/linux.h: (LIBPATH_SPEC, LIBPATH_ARCH31_SPEC, | |
10454 | LIBPATH_ARCH64_SPEC): Define. | |
10455 | (EXTRA_SPECS): Add libpath, libpath_arch31, libpath_arch64. | |
10456 | (STARTFILE_SPEC, ENDFILE_SPEC): Define; use libpath. | |
10457 | (LINK_ARCH31_SPEC): Add libpath_arch31 to search path. | |
10458 | (LINK_ARCH64_SPEC): Add libpath_arch64 to search path. | |
10459 | ||
10460 | 2002-04-22 Joel Sherrill <joel@OARcorp.com> | |
10461 | ||
10462 | * gthr-rtems.h: Correct prototypes to remove warnings. | |
10463 | ||
10464 | 2002-04-22 Richard Henderson <rth@redhat.com> | |
10465 | ||
10466 | PR c/6344 | |
10467 | * alias.c (canon_true_dependence): Special case (mem:blk (scratch)). | |
10468 | ||
10469 | * gcse.c (free_insn_expr_list_list): New. | |
10470 | (clear_modify_mem_tables): Use it. Fix bit set usage. | |
10471 | (canon_list_insert): Use EXPR_LISTs for expressions. | |
10472 | (record_last_mem_set_info): Factor BLOCK_NUM (insn). | |
10473 | ||
10474 | 2002-04-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
10475 | ||
10476 | * cppfiles.c (_cpp_pop_file_buffer): Return void. Move | |
10477 | file change and include code to _cpp_pop_buffer. | |
10478 | * cpphash.h (struct pending_option): Predeclare. | |
10479 | (struct cpp_reader): New member next_include_file. | |
10480 | (_cpp_pop_file_buffer): Update. | |
10481 | (_cpp_push_next_buffer): Update, rename. | |
10482 | * cppinit.c (cpp_destroy): Free include chain and pending here. | |
10483 | (cpp_finish_options): Simplify. | |
10484 | (_cpp_push_next_buffer): Rename and clean up. | |
10485 | * cpplib.c (cpp_pop_buffer): Move code from _cpp_pop_file_buffer. | |
10486 | Clarify. | |
10487 | * cppmacro.c (cpp_scan_nooutput): Set return_at_eof here. | |
10488 | ||
10489 | 2002-04-22 Aldy Hernandez <aldyh@redhat.com> | |
10490 | ||
10491 | * config/rs6000/altivec.h (vec_xor): Add variant for both args | |
10492 | being vector signed int. | |
10493 | (vec_andc): Same. | |
10494 | (vec_xor): Add variant for both args being vector signed char. | |
10495 | Remove redundant variant. | |
10496 | (vec_andc): Same. | |
10497 | ||
10498 | 2002-04-21 David S. Miller <davem@redhat.com> | |
10499 | ||
10500 | * config/sparc/sparc.md (set then compare DI mode peephole2): Fix | |
10501 | compare mode in output RTL. | |
10502 | ||
10503 | 2002-04-22 David Edelsohn <edelsohn@gnu.org> | |
10504 | ||
10505 | * config/rs6000/rs6000.c (rs6000_override_options): Correct | |
10506 | style and formatting of previous patch. | |
10507 | ||
10508 | 2002-04-22 Alan Modra <amodra@bigpond.net.au> | |
10509 | ||
10510 | * config/rs6000/rs6000.c (rs6000_override_options): Always clear | |
10511 | flag_pic for ABI_AIX. | |
10512 | ||
10513 | 2002-04-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
10514 | ||
10515 | * cppexp.c (struct op, parse_number): Replace U_CHAR with uchar. | |
10516 | * cppfiles.c (read_include_file): Similarly. | |
10517 | * cpphash.h (DSC, U_CHAR, ustrcmp, ustrncmp, ustrlen, | |
10518 | uxstrdup ustrchr, ufputs): Similarly. | |
10519 | * cppinit.c (TRIGRAPH_MAP, cpp_destroy): Similarly. | |
10520 | * cpplex.c (parse_slow, unescaped_terminator_p, save_comment, | |
10521 | cpp_ideq, parse_identifier, parse_number): Similarly. | |
10522 | * cpplib.c (struct directive, dequote_string, D, run_directive, | |
10523 | cpp_push_buffer): Similarly. | |
10524 | * cppmacro.c (new_string_token, builtin_macro, cpp_quote_string, | |
10525 | _cpp_create_definition, check_trad_stringification, | |
10526 | cpp_macro_definition): Similarly. | |
10527 | ||
10528 | 2002-04-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
10529 | ||
10530 | * cppmacro.c (funlike_invocation_p): Don't step back | |
10531 | over CPP_EOF. | |
10532 | ||
10533 | 2002-04-21 David Edelsohn <edelsohn@gnu.org> | |
10534 | ||
10535 | * config/rs6000/rs6000.c (output_profile_hook): Do not increment | |
10536 | labelno. | |
10537 | ||
10538 | 2002-04-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
10539 | ||
10540 | * doc/invoke.texi: Remove Chill references. | |
10541 | * doc/gcc.texi: Update last modified date. | |
10542 | ||
10543 | 2002-04-20 Kazu Hirata <kazu@hxi.com> | |
10544 | ||
10545 | * config/h8300/lib1funcs.asm (___mulsi3): Remove unnecessary | |
10546 | push and pop. Replace add.l with add.w. | |
10547 | ||
10548 | 2002-04-20 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
10549 | ||
10550 | * config/h8300/lib1funcs.asm (___mulsi3): Use hardware | |
10551 | multiply instructions for H8/300H case. | |
10552 | ||
10553 | 2002-04-20 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> | |
10554 | ||
10555 | * config/h8300/lib1funcs.asm (___cmpsi2, ___ucmpsi2): | |
10556 | Bum three instructions from each routine. | |
10557 | ||
10558 | 2002-04-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
10559 | ||
10560 | * Makefile.in: Update. | |
10561 | * decl.c (push_c_function_context, pop_c_function_context, | |
10562 | mark_c_function_context): Rename for consistency. | |
10563 | * c-objc-common.c (c_objc_common_init): Langhooks set elsewhere. | |
10564 | * c-tree.h (push_c_function_context, pop_c_function_context, | |
10565 | mark_c_function_context): Rename for consistency. | |
10566 | * c-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
10567 | LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. | |
10568 | * function.c (init_lang_status, save_lang_status, | |
10569 | restore_lang_status, mark_lang_status, free_lang_status): | |
10570 | Move to langhooks.h. | |
10571 | (push_function_context_to, pop_function_context_from, | |
10572 | free_after_parsing, prepare_function_start, ggc_mark_struct_function): | |
10573 | Update. | |
10574 | * function.h (init_lang_status, save_lang_status, | |
10575 | restore_lang_status, mark_lang_status, free_lang_status): | |
10576 | Move to langhooks.h. | |
10577 | * langhooks-def.h (LANG_HOOKS_FUNCTION_INIT, | |
10578 | LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
10579 | LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK, | |
10580 | LANG_HOOKS_FUNCTION_INITIALIZER): New. | |
10581 | (LANG_HOOKS_INITIALIZER): Update. | |
10582 | (lhd_do_nothing_f): New. | |
10583 | * langhooks.h (struct lang_hooks_for_functions): New. | |
10584 | (struct lang_hooks): New hooks. | |
10585 | * langhooks.c (lhd_do_nothing_f): New. | |
10586 | objc: | |
10587 | * objc-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
10588 | LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. | |
10589 | ||
10590 | 2002-04-19 David S. Miller <davem@redhat.com> | |
10591 | ||
10592 | * config/sparc/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Define. | |
10593 | * config/sparc/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Likewise. | |
10594 | ||
10595 | 2002-04-19 Jakub Jelinek <jakub@redhat.com> | |
10596 | ||
10597 | PR optimization/3756 | |
10598 | * config/i386/i386.c (ix86_expand_int_movcc): Optimize | |
10599 | x = ((int) y < 0) ? cst1 : cst2. | |
10600 | ||
10601 | 2002-04-19 Jakub Jelinek <jakub@redhat.com> | |
10602 | ||
10603 | PR c/6358 | |
10604 | * function.c: Reapply patch for c/6358. | |
10605 | (expand_function_end): Copy decl_rtl's mode, not | |
10606 | current_function_return_rtx mode. | |
10607 | ||
10608 | 2002-04-19 Joel Sherrill <joel@OARcorp.com> | |
10609 | ||
10610 | * config/rtems.h (STARTFILE_SPEC, ENDFILE_SPEC): Fix for non-ELF | |
10611 | targets. | |
10612 | ||
10613 | 2002-04-19 Tom Tromey <tromey@redhat.com> | |
10614 | ||
10615 | * doc/install.texi (Specific): Update status of Solaris 2.8. | |
10616 | For PR libgcj/6158. | |
10617 | ||
10618 | 2002-04-19 Andreas Schwab <schwab@suse.de> | |
10619 | ||
10620 | * real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE. | |
10621 | (PUT_REAL): Restore old definition. | |
10622 | ||
10623 | 2002-04-19 Dan Nicolaescu <dann@godzilla.ics.uci.edu> | |
10624 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
10625 | ||
10626 | * doc/install.texi (Specific, sparc-sun-solaris2*): Mention that | |
10627 | binutils 2.11.2 and higher generate smaller binaries than Sun's | |
10628 | native tools. | |
10629 | ||
10630 | 2002-04-19 Mark Mitchell <mark@codesourcery.com> | |
10631 | ||
10632 | PR c++/6352 | |
10633 | * toplev.c (rest_of_compilation): Do not defer functions for which | |
10634 | TREE_SYMBOL_REFERENCED has already been set. | |
10635 | ||
10636 | Fri Apr 19 15:53:03 CEST 2002 Jan Hubicka <jh@suse.cz> | |
10637 | ||
10638 | * i386.md (movsi_1, movhi_1): Force reload to use more flexible | |
10639 | alternative. | |
10640 | ||
10641 | 2002-04-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
10642 | ||
10643 | * builtins.c: Include langhooks.h. | |
10644 | (lang_type_promotes_to): Remove. | |
10645 | (expand_builtin_va_arg): Use new hook. | |
10646 | * c-common.c (c_common_nodes_and_builtins): Don't set hook. | |
10647 | (simple_type_promotes_to): Move to c-typeck.c. | |
10648 | * c-common.h (simple_type_promotes_to): Remove. | |
10649 | * c-decl.c (duplicate_decls, grokdeclarator): Update. | |
10650 | * c-format.c: Include langhooks.h. | |
10651 | (check_format_types): Update. | |
10652 | * c-tree.h (c_type_promotes_to): New. | |
10653 | * c-typeck.c (c_type_promotes_to): Move from c-common.c. | |
10654 | (type_lists_compatible_p): Update. | |
10655 | * langhooks-def.h (lhd_type_promotes_to): New. | |
10656 | (LANG_HOOKS_TYPE_PROMOTES_TO): New. | |
10657 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update. | |
10658 | * langhooks.c (lhd_type_promotes_to): New. | |
10659 | * langhooks.h (struct lang_hooks_for_types): New hook. | |
10660 | * tree.h (lang_type_promotes_to): Remove. | |
10661 | objc: | |
10662 | * objc-lang.c (LANG_HOOKS_TYPE_PROMOTES_TO): Redefine. | |
10663 | ||
10664 | 2002-04-18 Richard Henderson <rth@redhat.com> | |
10665 | ||
10666 | * function.c: Revert patch for c/6358. | |
10667 | ||
10668 | 2002-04-18 Richard Henderson <rth@redhat.com> | |
10669 | ||
10670 | * ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN | |
10671 | blocks. Handle multiple references to the TRAP block. Handle | |
10672 | non-adjacent THEN and OTHER blocks. | |
10673 | ||
10674 | 2002-04-18 Richard Henderson <rth@redhat.com> | |
10675 | ||
10676 | * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't | |
10677 | crash with no type for by-mode libcalls. | |
10678 | ||
10679 | * config/ia64/ia64.md (conditional_trap): Fix predicate polarity. | |
10680 | ||
10681 | 2002-04-18 Bob Wilson <bob.wilson@acm.org> | |
10682 | ||
10683 | * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, | |
10684 | __xtensa_nonlocal_goto): Use a syscall instructions to flush | |
10685 | the register windows. | |
10686 | ||
10687 | 2002-04-18 Zack Weinberg <zack@codesourcery.com> | |
10688 | ||
10689 | * real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as | |
10690 | appropriate. Document need for extended precision even when | |
10691 | MAX_LONG_DOUBLE_TYPE_SIZE is smaller. Define REAL_WIDTH here, | |
10692 | based on REAL_VALUE_TYPE_SIZE. Use REAL_WIDTH to size | |
10693 | REAL_VALUE_TYPE. Define CONST_DOUBLE_FORMAT here. Use #error | |
10694 | instead of relying on later syntax error when REAL_WIDTH > 5. | |
10695 | * real.c: Define NE based only on whether or not we have a | |
10696 | full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT). | |
10697 | Require sizeof(REAL_VALUE_TYPE) == 2*NE. Unconditionally | |
10698 | define GET_REAL and PUT_REAL as simple memcpy operations; no | |
10699 | need to byteswap or round. | |
10700 | Use #error instead of #ifdef-ing out the entire file, for | |
10701 | prompt error detection. | |
10702 | ||
10703 | * rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here. | |
10704 | ||
10705 | 2002-04-18 David S. Miller <davem@redhat.com> | |
10706 | ||
10707 | * config/sparc/sparc.h (BRANCH_COST): Define. | |
10708 | ||
10709 | * fold-const.c (BRANCH_COST): Don't provide default here, expr.h | |
10710 | does it. | |
10711 | ||
10712 | 2002-04-18 Hans-Peter Nilsson <hp@bitrange.com> | |
10713 | ||
10714 | * flow.c (update_life_info): Ignore return value of cleanup_cfg. | |
10715 | Mask out PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE in | |
10716 | propagate_block calls after relaxation loop using new variable | |
10717 | stabilized_prop_flags. | |
10718 | ||
10719 | 2002-04-18 Richard Henderson <rth@redhat.com> | |
10720 | ||
10721 | * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New. | |
10722 | (ia64_va_arg): Expect variable sized types by reference. | |
10723 | * config/ia64/ia64-protos.h: Update. | |
10724 | * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use | |
10725 | ia64_function_arg_pass_by_reference. | |
10726 | ||
10727 | 2002-04-18 Richard Henderson <rth@redhat.com> | |
10728 | ||
10729 | * ifcvt.c: Include except.h. | |
10730 | (block_has_only_trap): Break out from find_cond_trap. | |
10731 | (find_cond_trap): Use it. Always delete the trap block. | |
10732 | (merge_if_block): Allow then block null. Be less simplistic about | |
10733 | what insns can end a block. | |
10734 | * Makefile.in (ifcvt.o): Depend on except.h. | |
10735 | ||
10736 | * config/ia64/ia64.md (trap, conditional_trap): New. | |
10737 | ||
10738 | 2002-04-18 Jakub Jelinek <jakub@redhat.com> | |
10739 | ||
10740 | PR c/6358 | |
10741 | * function.c (assign_parms): Assign hard current_function_return_rtx | |
10742 | register here... | |
10743 | (expand_function_end): ...not here. | |
10744 | ||
10745 | 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk> | |
10746 | ||
10747 | * c-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine. | |
10748 | * c-tree.h (c_incomplete_type_error): New. | |
10749 | * c-typeck.c (require_complete_type, build_component_ref): Update. | |
10750 | (incomplete_type_error): Rename. | |
10751 | * langhooks-def.h (lhd_incomplete_type_error): New. | |
10752 | (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): New. | |
10753 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update. | |
10754 | * langhooks.c (lhd_incomplete_type_error): New. | |
10755 | * langhooks.h (struct lang_hooks_for_types): New hook. | |
10756 | * tree.c (size_in_bytes): Use new hook. | |
10757 | * tree.h (incomplete_type_error): Remove. | |
10758 | objc: | |
10759 | * objc-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine. | |
10760 | ||
10761 | 2002-04-18 Zack Weinberg <zack@codesourcery.com> | |
10762 | ||
10763 | * config/arc/arc.md: Remove #if HOST_FLOAT_FORMAT != | |
10764 | TARGET_FLOAT_FORMAT blocks. | |
10765 | ||
10766 | 2002-04-18 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
10767 | ||
10768 | * doc/install.texi (Downloading the source): Do not mention Chill | |
10769 | any longer, but mention Ada. | |
10770 | (Configuration): Do not mention Chill any longer. | |
10771 | ||
10772 | 2002-04-18 Hans-Peter Nilsson <hp@axis.com> | |
10773 | ||
10774 | * config/cris/cris.h (TARGET_VERSION): Remove local version number. | |
10775 | ||
10776 | Thu Apr 18 17:14:08 CEST 2002 Jan Hubicka <jh@suse.cz> | |
10777 | ||
10778 | * i386.h (SSE_FLOAT_MODE_P): Fix bogus conflict resolution | |
10779 | in last patch. | |
10780 | ||
10781 | 2002-04-18 Jakub Jelinek <jakub@redhat.com> | |
10782 | ||
10783 | * fold-const.c (fold): Use (*lang_hooks.types.unsigned_type) | |
10784 | instead of unsigned_type. | |
10785 | ||
10786 | Thu Apr 18 15:49:12 CEST 2002 Jan Hubicka <jh@suse.cz> | |
10787 | ||
10788 | * i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check. | |
10789 | * i386.md (sse_mov?fcc*): Swap operands for cases they will be swapped | |
10790 | later. | |
10791 | ||
10792 | 2002-04-18 Bernd Schmidt <bernds@redhat.com> | |
10793 | ||
10794 | * attribs.c (vector_type_node_list): New static variable. | |
10795 | (handle_vector_size_attribute): Use it to avoid generating a | |
10796 | new type node each time we are called. | |
10797 | ||
10798 | * combine.c (subst): Avoid trying to make a vector mode subreg of | |
10799 | an integer constant. | |
10800 | (gen_lowpart_for_combine): Likewise. | |
10801 | ||
10802 | 2002-04-18 Roger Sayle <roger@eyesopen.com> | |
10803 | Jakub Jelinek <jakub@redhat.com> | |
10804 | ||
10805 | * fold-const.c (fold) [NOP_EXPR]: Convert (T)(x&c) into ((T)x&(T)c) | |
10806 | for integer constant c (if x has unsigned type or sign bit is not | |
10807 | set in c). This folds the zero/sign extension into the bit-wise and | |
10808 | operation. | |
10809 | ||
10810 | 2002-04-18 Jakub Jelinek <jakub@redhat.com> | |
10811 | ||
10812 | PR middle-end/6205 | |
10813 | * config/i386/i386.md (movsf_1): Use pxor only if TARGET_SSE2, | |
10814 | otherwise xorps. | |
10815 | ||
10816 | 2002-04-17 NIIBE Yutaka <gniibe@m17n.org> | |
10817 | ||
10818 | * config/sh/elf.h: Undefine ASM_OUTPUT_CASE_LABEL. | |
10819 | ||
10820 | 2002-04-17 Nick Clifton <nickc@cambridge.redhat.com> | |
10821 | ||
10822 | * gcc.c (read_specs): Detect and fail if an attempt is made to | |
10823 | rename a spec string to an already existing string. | |
10824 | ||
10825 | 2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> | |
10826 | ||
10827 | * config/s390/s390.c (legitimize_pic_address): Do not generate | |
10828 | illegal address constant without CONST. | |
10829 | ||
10830 | 2002-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10831 | ||
10832 | * sparc/linux64.h (CC1_SPEC): Error for -m32 and -m64. | |
10833 | * sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise. | |
10834 | ||
10835 | 2002-04-17 Ulrich Weigand <uweigand@de.ibm.com> | |
10836 | ||
10837 | PR optimization/6305 | |
10838 | * config/s390/s390.c (s390_expand_plus_operand): Use find_replacement | |
10839 | to make sure previous reloads are taken into account. Generate | |
10840 | better code if one operand is an in-range immediate constant. | |
10841 | ||
10842 | 2002-04-16 Andrew Haley <aph@cambridge.redhat.com> | |
10843 | ||
10844 | * doc/install.texi (Building): libgcj requires GNU make. | |
10845 | ||
10846 | 2002-04-17 Jakub Jelinek <jakub@redhat.com> | |
10847 | ||
10848 | PR bootstrap/6315 | |
10849 | * config/sparc/sparc.md (movtf reg<-reg split): Allow spliting | |
10850 | even if hard quad and register is not floating. | |
10851 | (movtf reg<-mem split): Disallow splitting if hard quad and | |
10852 | register is floating. | |
10853 | (movtf mem<-reg split): Likewise. | |
10854 | * config/sparc/sparc.c (fp_register_operand): New predicate. | |
10855 | * config/sparc/sparc.h (PREDICATE_CODES): Add fp_register_operand. | |
10856 | ||
10857 | 2002-04-17 Zack Weinberg <zack@codesourcery.com> | |
10858 | ||
10859 | * Makefile.in (PROTO_OBJS): Add cppdefault.o. | |
10860 | (protoize.o): Take $(PREPROCESSOR_DEFINES) off command line. | |
10861 | (unprotoize.o): Ditto. Build from protoize.c. Define | |
10862 | UNPROTOIZE on command line. | |
10863 | * protoize.c: Include cppdefault.h. Delete include_defaults. | |
10864 | (in_system_include_dir): Use cpp_include_defaults (defined in | |
10865 | cppdefault.o). | |
10866 | * unprotoize.c: Delete file. | |
10867 | ||
10868 | 2002-04-17 Aldy Hernandez <aldyh@redhat.com> | |
10869 | ||
10870 | * config/rs6000/altivec.h (vec_ld): Add array variants. | |
10871 | (vec_lde): Same. | |
10872 | (vec_ldl): Same. | |
10873 | ||
10874 | 2002-04-17 Alan Matsuoka <alanm@redhat.com> | |
10875 | Aldy Hernandez <aldyh@redhat.com> | |
10876 | ||
10877 | * config/rs6000/altivec.h: Define __ALTIVEC__. | |
10878 | (bool): New. | |
10879 | (__pixel): New. | |
10880 | (pixel): New. | |
10881 | (vec_cfux): New. | |
10882 | (vec_vmaddfp): New. | |
10883 | (vec_vsldoi): New. | |
10884 | Add parentheses to all macro arguments. | |
10885 | ||
10886 | 2002-04-16 Richard Henderson <rth@redhat.com> | |
10887 | ||
10888 | PR c++/6320 | |
10889 | * except.c (remove_eh_handler): Insert inner regions at beginning | |
10890 | of sibling chain. Refactor expressions. | |
10891 | ||
10892 | 2002-04-16 Richard Henderson <rth@redhat.com> | |
10893 | ||
10894 | * config/sparc/sol2-bi.h (AS_SPARC64_FLAG): New. | |
10895 | * config/sparc/sol2-gas-bi.h: New file. | |
10896 | * config.gcc (sparc*-solaris): Add it as needed. | |
10897 | * configure.in (AS_SPARC64_FLAG): Remove check. | |
10898 | * config.in, configure: Regenerate. | |
10899 | ||
10900 | * config/sparc/sol2-bi.h (CC1_SPEC): Error for -m32 and -m64. | |
10901 | ||
10902 | 2002-04-16 Richard Henderson <rth@redhat.com> | |
10903 | ||
10904 | * config/mips/mips.c (override_options): Don't override N32 for | |
10905 | a 64-bit ISA. | |
10906 | ||
10907 | PR 6202 | |
10908 | * config/mips/mips.md (can_delay): Split out of existing define_delays. | |
10909 | (HILO_delay): Set can_delay false. | |
10910 | ||
10911 | 2002-04-16 Dale Johannesen <dalej@apple.com> | |
10912 | ||
10913 | * config/rs6000/rs6000.c (rs6000_output_function_prologue): Compute | |
10914 | instruction addresses. | |
10915 | (rs6000_output_function_epilogue): Likewise. | |
10916 | ||
10917 | 2002-04-16 Paolo Carlini <pcarlini@unitus.it> | |
10918 | ||
10919 | * c-parse.in (poplevel, compstmt_start, | |
10920 | compstmt_primary_start): Add ending ';', in accordance | |
10921 | with POSIX. | |
10922 | ||
10923 | 2002-04-16 Richard Henderson <rth@redhat.com> | |
10924 | ||
10925 | * config.gcc (sparcv9-solaris): Configure for 64-bit default. | |
10926 | Adjust tm_file order to get TARGET_DEFAULT set properly. | |
10927 | (sparc-solaris): Configure 2.[78] for 64-bit multilibs. | |
10928 | * doc/install.texi (sparc-solaris): Update. | |
10929 | ||
10930 | 2002-04-16 Dale Johannesen <dalej@apple.com> | |
10931 | ||
10932 | * config/rs6000/rs6000.c (rs6000_emit_cmove): Fail if modes of | |
10933 | comparison operands do not match each other or if modes of | |
10934 | conditions do not match result. | |
10935 | ||
10936 | 2002-04-16 Hartmut Penner <hpenner@de.ibm.com> | |
10937 | ||
10938 | PR target/6305 | |
10939 | * config/s390/s390.md (mulsidi3): Set both subregs of the | |
10940 | multiword register. | |
10941 | ||
10942 | 2002-04-16 Aldy Hernandez <aldyh@redhat.com> | |
10943 | ||
10944 | * config/rs6000/altivec.h (vec_addc): Type check. | |
10945 | ||
10946 | 2002-04-16 Jakub Jelinek <jakub@redhat.com> | |
10947 | ||
10948 | PR middle-end/6279 | |
10949 | * expr.c (store_expr): Don't copy if DECL_RTL (exp) == target. | |
10950 | ||
10951 | * expr.c (safe_from_p): Cleanup: use DECL_RTL_IF_SET. | |
10952 | ||
10953 | 2002-04-15 Richard Henderson <rth@redhat.com> | |
10954 | ||
10955 | * config/mips/abi64.h (SUBTARGET_CONDITIONAL_REGISTER_USAGE): Set | |
10956 | call_really_used_regs too. | |
10957 | ||
10958 | 2002-04-15 Richard Henderson <rth@redhat.com> | |
10959 | ||
10960 | * config/alpha/gnu.h (CPP_PREDEFINES): Underscores for gnu_hurd. | |
10961 | ||
10962 | 2002-04-15 David S. Miller <davem@redhat.com> | |
10963 | ||
10964 | * rtlanal.c (note_stores): Don't present PARALLEL SET_DESTs | |
10965 | as being CLOBBERed. | |
10966 | ||
10967 | 2002-04-16 Jakub Jelinek <jakub@redhat.com> | |
10968 | ||
10969 | PR c/6290 | |
10970 | * config/rs6000/rs6000.c (easy_vector_constant): Return 1 if the | |
10971 | CONST_VECTOR is { 0, ... 0 }. | |
10972 | ||
10973 | 2002-04-15 Loren J. Rittle <ljrittle@acm.org> | |
10974 | ||
10975 | * doc/install.texi (Installing GCC: Configuration): Clarify | |
10976 | the only supported ways to configure gcc. | |
10977 | ||
10978 | 2002-04-15 Roland McGrath <roland@frob.com> | |
10979 | ||
10980 | * config.gcc (alpha*-*-gnu*): New target configuration. | |
10981 | * config/alpha/gnu.h: New file for it. | |
10982 | * config/gnu.h (TARGET_MEM_FUNCTIONS): #undef before #define. | |
10983 | ||
10984 | 2002-04-16 Mark Mitchell <mark@codesourcery.com> | |
10985 | ||
10986 | * c-common.h (STMT_EXPR_NO_SCOPE): New macro. | |
10987 | * c-common.c (c_expand_expr): Respect STMT_EXPR_NO_SCOPE. | |
10988 | * tree.h (expand_start_stmt_expr): Update prototype. | |
10989 | * stmt.c (expand_start_stmt_expr): Add has_scope parameter. | |
10990 | * tree-inline.c (expand_call_inline): Set STMT_EXPR_NO_SCOPE | |
10991 | on the STMT_EXPR created for the inline function. | |
10992 | ||
10993 | 2002-04-15 Richard Henderson <rth@redhat.com> | |
10994 | ||
10995 | * config/alpha/linux.h, config/arm/linux-elf.h, config/i370/linux.h, | |
10996 | config/i386/linux-aout.h, config/i386/linux-oldld.h, | |
10997 | config/i386/linux.h, config/i386/linux64.h, config/ia64/linux.h, | |
10998 | config/m68k/linux-aout.h, config/m68k/linux.h, config/mips/linux.h, | |
10999 | config/pa/pa-linux.h, config/pj/linux.h, config/s390/linux.h, | |
11000 | config/sh/linux.h, config/sparc/linux-aout.h, config/sparc/linux.h, | |
11001 | config/sparc/linux64.h, config/xtensa/linux.h (CPP_PREDEFINES): | |
11002 | Define __gnu_linux__, not gnu_linux. | |
11003 | * config/rs6000/sysv4.h (CPP_OS_GNU_SPEC): Likewise for gnu_hurd. | |
11004 | ||
11005 | 2002-04-15 Mark Mitchell <mark@codesourcery.com> | |
11006 | ||
11007 | Remove Chill front end. | |
11008 | * gcc.c (default_compilers): Remove Chill entries. | |
11009 | * ch: Remove directory. | |
11010 | * doc/frontends.texi: Remove information about Chill. | |
11011 | * doc/sourcebuild.texi: Likewise. | |
11012 | * doc/standards.texi: Likewise. | |
11013 | ||
11014 | 2002-04-15 Douglas B Rupp <rupp@gnat.com> | |
11015 | ||
11016 | * config/alpha/vms.h (INCLUDE_DEFAULTS): Add /gnu/lib/gcc-lib/include. | |
11017 | (LONGLONG_STANDALONE): Define. | |
11018 | ||
11019 | 2002-04-15 David S. Miller <davem@redhat.com> | |
11020 | ||
11021 | * config/sparc/sparc.c (sparc_emit_float_lib_cmp): | |
11022 | Call emit_library_call with LCT_NORMAL. | |
11023 | (sparc_initialize_trampoline): Use LCT_foo instead of | |
11024 | magic constant in emit_library_call invocations. | |
11025 | (sparc64_initialize_trampoline): Likewise. | |
11026 | (sparc_profile_hook): Likewise. | |
11027 | * config/sparc/sparc.md: Likewise. | |
11028 | ||
11029 | * config/sparc/sparc.c (sparc_extra_constraint_check): | |
11030 | Fix type of argument 'c'. | |
11031 | * config/sparc/sparc-protos.h (sparc_extra_constraint_check): | |
11032 | Likewise. | |
11033 | ||
11034 | 2002-04-15 Gabriel Dos Reis <gdr@merlin.codesourcery.com> | |
11035 | ||
11036 | * diagnostic.h (output_buffer_state): Redefine. | |
11037 | (output_format_decoder): New macro. | |
11038 | (output_prefixing_rule): Likewise. | |
11039 | (output_line_cutoff): Likewise. | |
11040 | (diagnostic_format_decoder): Adjust. | |
11041 | (diagnostic_prefixing_rule): Likewise. | |
11042 | (diagnostic_line_cutoff): Likewise. | |
11043 | (diagnostic_state): Likewise. | |
11044 | (diagnostic_kind_count): Likewise. | |
11045 | (diagnostic_buffer): Now a macro. | |
11046 | ||
11047 | * diagnostic.c (diagnostic_buffer): Remove definition. | |
11048 | (output_is_line_wrapping): Adjust. | |
11049 | (set_real_maximum_length): Likewise. | |
11050 | (output_set_maximum_length): Likewise. | |
11051 | (init_output_buffer): Likewise. | |
11052 | (lhd_print_error_function): Likewise. | |
11053 | (output_do_verbatim): Likewise. | |
11054 | ||
11055 | 2002-04-14 Neil Booth <neil@daikokuya.demon.co.uk> | |
11056 | ||
11057 | * cpperror.c (print_location): Don't print include chain | |
11058 | if line == 0. | |
11059 | (cpp_begin_message): Update to use DL_ macros. | |
11060 | (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, | |
11061 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, | |
11062 | cpp_notice, cpp_notice_from_errno): Remove. | |
11063 | (cpp_error, cpp_error_with_line): Update to take a diagnostic | |
11064 | level. | |
11065 | (cpp_errno): New. | |
11066 | * cppexp.c (CPP_ICE): Remove. | |
11067 | (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, | |
11068 | lex, integer_overflow, _cpp_parse_expr): Update. | |
11069 | * cppfiles.c (read_include_file, find_include_file, | |
11070 | handle_missing_header, _cpp_read_file, remap_filename): Update. | |
11071 | * cpphash.h (enum error_type): Remove. | |
11072 | (_cpp_begin_message): Update. | |
11073 | * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, | |
11074 | cpp_handle_option, cpp_post_options): Update. | |
11075 | * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, | |
11076 | skip_whitespace, parse_identifier, parse_slow, parse_string, | |
11077 | _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, | |
11078 | cpp_interpret_charconst): Update. | |
11079 | * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, | |
11080 | lex_macro_node, do_undef, glue_header_name, parse_include, | |
11081 | do_include_common, read_flag, do_line, do_linemarker, do_ident, | |
11082 | cpp_register_pragma, do_pragma_once, do_pragma_system_header, | |
11083 | do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, | |
11084 | do_elif, do_endif, parse_answer, parse_assertion, do_assert, | |
11085 | _cpp_pop_buffer, do_diagnostic): Update. | |
11086 | * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, | |
11087 | DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. | |
11088 | (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, | |
11089 | cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, | |
11090 | cpp_notice, cpp_notice_from_errno): Remove. | |
11091 | (cpp_error, cpp_error_with_line): Update to take a diagnostic | |
11092 | level. | |
11093 | (cpp_errno): New. | |
11094 | * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, | |
11095 | collect_args, enter_macro_context, save_parameter, parse_params, | |
11096 | _cpp_create_definition, check_trad_stringification, | |
11097 | cpp_macro_definition): Update. | |
11098 | * cppmain.c (cpp_preprocess_file): Update. | |
11099 | * fix-header.c (read_scan_file): Update. | |
11100 | ||
11101 | 2002-04-14 Andreas Schwab <schwab@suse.de> | |
11102 | ||
11103 | * config/ia64/linux.h (CPP_PREDEFINES): Fix missing backslash. | |
11104 | ||
11105 | 2002-04-14 Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> | |
11106 | ||
11107 | * config/arm/linux-elf.h (CPLUSPLUS_CPP_SPEC): Define. | |
11108 | ||
11109 | 2002-04-13 Mark Mitchell <mark@codesourcery.com> | |
11110 | ||
11111 | * config/i386/gnu.h (CPP_PREDEFINES): Define __gnu_hurd__, | |
11112 | not gnu_hurd. | |
11113 | ||
11114 | 2002-04-13 Hans-Peter Nilsson <hp@axis.com> | |
11115 | ||
11116 | * config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Fix typo. | |
11117 | ||
11118 | 2002-04-13 Joel Sherrill <joel@OARcorp.com> | |
11119 | ||
11120 | * config/sparc/t-elf: Enable v8 multilibs. Impacts | |
11121 | sparc-elf and sparc-rtems targets. | |
11122 | ||
11123 | 2002-04-13 Mark Mitchell <mark@codesourcery.com> | |
11124 | ||
11125 | * alpha/linux.h: Define __gnu_linux__ wherever __linux__ is | |
11126 | defined, and __gnu_hurd__ wherever __GNU__ is defined. | |
11127 | * arm/linux-elf.h: Likewise. | |
11128 | * cris/aout.h: Likewise. | |
11129 | * cris/linux.h: Likewise. | |
11130 | * i370/linux.h: Likewise. | |
11131 | * i386/gnu.h: Likewise. | |
11132 | * i386/linux-aout.h: Likewise. | |
11133 | * i386/linux-oldld.h: Likewise. | |
11134 | * i386/linux.h: Likewise. | |
11135 | * i386/linux64.h: Likewise. | |
11136 | * ia64/linux.h: Likewise. | |
11137 | * m68k/linux-aout.h: Likewise. | |
11138 | * m68k/linux.h: Likewise. | |
11139 | * mips/linux.h: Likewise. | |
11140 | * pa/pa-linux.h: Likewise. | |
11141 | * pj/linux.h: Likewise. | |
11142 | * rs6000/sysv4.h: Likewise. | |
11143 | * s390/linux.h: Likewise. | |
11144 | * sh/linux.h: Likewise. | |
11145 | * sparc/linux-aout.h: Likewise. | |
11146 | * sparc/linux.h: Likewise. | |
11147 | * sparc/linux64.h: Likewise. | |
11148 | * xtensa/linux.h: Likewise. | |
11149 | ||
11150 | 2002-04-13 Richard Sandiford <rsandifo@redhat.com> | |
11151 | ||
11152 | * stmt.c (check_unique_operand_names): Expect operand names to | |
11153 | be strings rather than identifiers. Use simple_cst_equal to | |
11154 | compare them. | |
11155 | (resolve_operand_name_1): Make same identifier to string change here. | |
11156 | * c-parse.in (asm_operand): Convert a named operand into a string. | |
11157 | * cp/parse.y (asm_operand): Likewise. | |
11158 | ||
11159 | 2002-04-13 Andreas Schwab <schwab@suse.de> | |
11160 | ||
11161 | * config/ia64/ia64.h (CPP_SPEC): Include %(cpp_cpu). | |
11162 | ||
11163 | 2002-04-12 Mark Mitchell <mark@codesourcery.com> | |
11164 | ||
11165 | Revert these changes: | |
11166 | ||
11167 | 2002-04-06 Mark Mitchell <mark@codesourcery.com> | |
11168 | ||
11169 | PR c++/5571 | |
11170 | * stor-layout.c (layout_decl): Reset the RTL for the decl. | |
11171 | ||
11172 | 2002-04-12 Richard Henderson <rth@redhat.com> | |
11173 | ||
11174 | * config.gcc (sparcv9-*-solaris2): Default to 32-bit code. | |
11175 | (sparc*-*-solaris): Clean up header files. | |
11176 | * configure.in (AS_SPARC64_FLAG): Error out if can't find it | |
11177 | and plan on generating 64-bit code. | |
11178 | * toplev.c (decode_g_option): Remove LINKER_DOES_NOT_WORK_WITH_DWARF2. | |
11179 | * config/sparc/sol2-64.h: Delete and reuse for default 64-bit code. | |
11180 | * config/sparc/sol2-sld-64.h: Rename ... | |
11181 | * config/sparc/sol2-bi.h: ... here. Remove the bits that checked | |
11182 | for AS_SPARC64_FLAG not defined. | |
11183 | * config/sparc/sol2-gld-bi.h: New. | |
11184 | * config/sparc/sol2-sld.h: Remove. | |
11185 | * config/sparc/sol26-sld.h: New. | |
11186 | * config/sparc/sol2.h: Tidy comments. | |
11187 | * doc/install.texi: Document sparc-solaris configury changes. | |
11188 | ||
11189 | 2002-04-12 Richard Henderson <rth@redhat.com> | |
11190 | ||
11191 | * recog.c (offsettable_address_p): Match the logic in adjust_address. | |
11192 | ||
11193 | * config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Handle TFmode | |
11194 | in 64-bit mode only. Use only for 32-bit or MEDLOW. | |
11195 | ||
11196 | 2002-04-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
11197 | ||
11198 | * config/alpha/osf.h (LINK_SPEC): Pass -S to silence ld warnings. | |
11199 | ||
11200 | Fri Apr 12 15:42:59 2002 Jeffrey A Law (law@redhat.com) | |
11201 | ||
11202 | * pa.c (pa_can_combine_p): Call extract_insn before calling | |
11203 | constrain_operands. | |
11204 | ||
11205 | 2002-04-12 Douglas B Rupp <rupp@gnat.com> | |
11206 | ||
11207 | * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Define. | |
11208 | (TARGET_ASM_NAMED_SECTION, RETURN_IN_MEMORY) Define. | |
11209 | (DEFAULT_PCC_STRUCT_RETURN): Define as 0. | |
11210 | (CPP_PREDEFINES): Handle __declspec. | |
11211 | * config/i386/t-interix (USER_H): Remove. | |
11212 | ||
11213 | 2002-04-12 DJ Delorie <dj@redhat.com> | |
11214 | ||
11215 | * integrate.c (compare_blocks): Make comparisons safe for when | |
11216 | sizeof(int) < sizeof(char *). | |
11217 | (find_block): Likewise. | |
11218 | ||
11219 | 2002-04-12 Jan Hubicka <jh@suse.cz> | |
11220 | David Edelsohn <edelsohn@gnu.org> | |
11221 | ||
11222 | * config/rs6000/rs6000.c (call_operand): Allow LINK and COUNT | |
11223 | registers. | |
11224 | (symbol_ref_operand): New. | |
11225 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add symbol_ref_operand. | |
11226 | * config/rs6000/rs6000.md (call_nonlocal_aix): Use symbol_ref_operand. | |
11227 | ||
11228 | 2002-04-12 Andreas Schwab <schwab@suse.de> | |
11229 | ||
11230 | * config/ia64/ia64.h (ASM_SPEC): Moved from here ... | |
11231 | * config/ia64/sysv4.h (ASM_SPEC): ... to here, so that it | |
11232 | overrides the definition in config/svr4.h. | |
11233 | ||
11234 | 2002-04-12 Eric Norum <eric.norum@usask.ca> | |
11235 | ||
11236 | * config/rtems.h, config/a29k/rtems.h, config/arm/rtems-elf.h, | |
11237 | config/c4x/rtems.h, config/h8300/rtems.h, config/i386/rtems.h, | |
11238 | config/i386/rtemself.h, config/i960/rtems.h, config/m68k/rtems.h, | |
11239 | config/m68k/rtemself.h, config/mips/rtems.h, config/mips/rtems64.h, | |
11240 | config/pa/rtems.h, config/rs6000/rtems.h, config/sh/rtems.h, | |
11241 | config/sh/rtemself.h, config/sparc/rtems.h, config/sparc/rtemself.h, | |
11242 | config/v850/rtems.h (*-rtems*): Cleanup pass to move common | |
11243 | definitions to config/rtems.h and make the targets more similar. | |
11244 | ||
11245 | Fri Apr 12 08:06:54 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
11246 | ||
11247 | * expr.c (expand_assigment): Remove duplicate conversions #ifdef | |
11248 | POINTERS_EXTEND_UNSIGNED. | |
11249 | (store_constructor, expand_expr, case COMPONENT_REF): Likewise. | |
11250 | (store_expr): Use TYPE_MODE (sizetype), not ptr_mode. | |
11251 | ||
11252 | * emit-rtl.c (widen_memory_access): Don't do anything if MEMOFFSET | |
11253 | not specified. | |
11254 | ||
11255 | Fri Apr 12 12:11:26 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
11256 | ||
11257 | * sh.c (calc_live_regs, sh_pr_n_sets): Use of PR_MEDIA_REG / PR_REG | |
11258 | depends on TARGET_SHMEDIA, not TARGET_SH5. | |
11259 | ||
11260 | 2002-04-12 Hans-Peter Nilsson <hp@bitrange.com> | |
11261 | ||
11262 | * function.c (fixup_var_refs_1) <SET, handling VAR in SET_SRC>: | |
11263 | For paradoxical (subreg VAR), replace VAR, don't try the subreg. | |
11264 | ||
11265 | Fri Apr 12 10:51:38 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
11266 | ||
11267 | * sh.c (broken_move): Constant 0. / 1. load is OK if there is | |
11268 | no r0 clobber. | |
11269 | ||
11270 | 2002-04-12 Andreas Schwab <schwab@suse.de> | |
11271 | ||
11272 | * config/ia64/ia64.h (EXTRA_SPECS): Fix missing backslash. | |
11273 | ||
11274 | 2002-04-12 Richard Henderson <rth@redhat.com> | |
11275 | ||
11276 | PR bootstrap/4191 | |
11277 | * config/d30v/d30v.h (INIT_SECTION_ASM_OP): Don't undef. | |
11278 | ||
11279 | * flow.c (mark_used_reg): Manage reg_cond_dead properly for | |
11280 | modes spanning multiple hard regs. | |
11281 | ||
11282 | * recog.c (peephole2_optimize): Rebuild jump labels as needed. | |
11283 | ||
11284 | 2002-04-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
11285 | ||
11286 | * pa.c (pa_output_function_prologue): Don't accumulate the total | |
11287 | number of code bytes when using TARGET_64BIT, or gas, SOM and not | |
11288 | the portable runtime. | |
11289 | (output_deferred_plabels): Handle 64bit plabels. | |
11290 | (output_cbranch): Use $PIC_pcrel$0 for pc relative relocations when | |
11291 | generating pic code using the GAS assembler for object formats that | |
11292 | are not SOM (ie., ELF32 and ELF64). | |
11293 | (output_millicode_call): Check attribute type if attribute length is 28. | |
11294 | Likewise use $PIC_pcrel$0. Only call get_attr_length and | |
11295 | dbr_sequence_length once. | |
11296 | (output_call): Likewise use $PIC_pcrel$0, and call get_attr_length and | |
11297 | dbr_sequence_length once. | |
11298 | * pa.h (TARGET_SOM): Define if not defined. | |
11299 | * pa.md (pattern to load address of label): Likewise use $PIC_pcrel$0 | |
11300 | with GAS and not SOM. | |
11301 | (jump, call_internal_reg, call_value_internal_reg): Likewise. | |
11302 | * som.h (OBJ_SOM): Rename to TARGET_SOM. Undefine before defining. | |
11303 | ||
11304 | 2002-04-11 David O'Brien <obrien@FreeBSD.org> | |
11305 | ||
11306 | * config/freebsd.h (NO_IMPLICIT_EXTERN_C, SCCS_DIRECTIVE): Give value. | |
11307 | (DEFAULT_PCC_STRUCT_RETURN) Do not redefine. | |
11308 | (USER_LABEL_PREFIX, HANDLE_SYSV_PRAGMA, IDENT_ASM_OP, | |
11309 | DWARF2_DEBUGGING_INFO, DBX_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE): | |
11310 | elfos.h and dbxelf.h values are fine now. | |
11311 | * config/i386/freebsd.h, config/alpha/freebsd.h | |
11312 | (DEFAULT_PCC_STRUCT_RETURN): Define to 0. | |
11313 | ||
11314 | 2002-04-11 David O'Brien <obrien@FreeBSD.org> | |
11315 | ||
11316 | * config/ia64/aix.h (CPP_PREDEFINES): Do not define _LP64/__LP64__ | |
11317 | or set Acpu or Amachine. Reformat. | |
11318 | (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not | |
11319 | define. | |
11320 | (LINK_SPEC): Do not need to undef. | |
11321 | * config/ia64/elf.h (ASM_EXTRA_SPEC): Define. | |
11322 | * config/ia64/freebsd.h (LINK_SPEC): Do not need to undef. | |
11323 | (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not | |
11324 | define. | |
11325 | * config/ia64/hpux.h (ASM_EXTRA_SPEC): Define. | |
11326 | (ASM_SPEC): Do not define, use ASM_EXTRA_SPEC instead. | |
11327 | (LINK_SPEC): Do not need to undef. | |
11328 | (DONT_USE_BUILTIN_SETJMP): Do not define. | |
11329 | * config/ia64/ia64.h (ASM_SPEC, ASM_EXTRA_SPEC): Add. | |
11330 | (CPP_CPU_SPEC): Define _LP64, set Acpu and Amachine. Remove -Dia64. | |
11331 | (DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Define. | |
11332 | Remove trailing spaces. | |
11333 | * config/ia64/linux.h (CPP_PREDEFINES): Do not define _LP64/__LP64__, | |
11334 | __ELF__, or set Acpu or Amachine. Reformat. | |
11335 | (ASM_SPEC, DONT_USE_BUILTIN_SETJMP, PROFILE_BEFORE_PROLOGUE): Do not | |
11336 | define. | |
11337 | ||
11338 | 2002-04-11 David O'Brien <obrien@FreeBSD.org> | |
11339 | ||
11340 | * config.gcc (ia64-*-freebsd*): Fix ordering of tm_files to match | |
11341 | all other *-*-freebsd* targets. | |
11342 | ||
11343 | 2002-04-11 Richard Henderson <rth@redhat.com> | |
11344 | ||
11345 | * config.gcc (alpha*-*-linux*ecoff): Detect and reject. | |
11346 | ||
11347 | 2002-04-11 David O'Brien <obrien@FreeBSD.org> | |
11348 | ||
11349 | * config.gcc (alpha*-*-openbsd, alpha64-dec-*vms,alpha*-dec-*vms): | |
11350 | Include {cpu}/{cpu}.h thru tm_file. | |
11351 | (alpha*-*-linux*ecoff): Remove target. | |
11352 | * config/alpha/elf.h (CPP_SUBTARGET_SPEC): Define __ELF__. | |
11353 | (LINK_SPEC): Remove, is not OS independent. | |
11354 | * config/alpha/freebsd.h (CPP_SPEC): Do not define __ELF__. | |
11355 | (LINK_SPEC): Do not need to #undef any longer. | |
11356 | * config/alpha/linux-ecoff.h (LINK_SPEC): Do not need to #undef | |
11357 | any longer. | |
11358 | * config/alpha/linux-elf.h (SUB_CPP_PREDEFINES): Do not define | |
11359 | __ELF__. | |
11360 | (LINK_SPEC): Moved here from alpha/elf.h. | |
11361 | * config/alpha/linux.h (CPP_PREDEFINES): No longer consumer of | |
11362 | SUB_CPP_PREDEFINES. | |
11363 | * config/alpha/linux-ecoff.h: Remove. | |
11364 | * config/alpha/netbsd.h (CPP_PREDEFINES): Do not define __ELF__. | |
11365 | (CPP_SPEC): Define _POSIX_SOURCE as needed. | |
11366 | (CPP_SUBTARGET_SPEC): Do not define. | |
11367 | (LINK_SPEC): Do not need to #undef any longer. | |
11368 | * config/alpha/openbsd.h: Do not directly include alpha/alpha.h. | |
11369 | * config/alpha/vms.h: Likewise. | |
11370 | ||
11371 | 2002-04-11 Richard Sandiford <rsandifo@redhat.com> | |
11372 | ||
11373 | * doc/extend.texi: Remove old claim that typedefs cannot have | |
11374 | an alignment attribute. | |
11375 | ||
11376 | 2002-04-11 Jakub Jelinek <jakub@redhat.com> | |
11377 | ||
11378 | PR optimization/6177 | |
11379 | * expr.c (expand_expr) [COMPONENT_REF]: Handle op0 CONCAT if | |
11380 | bitpos is 0 and bitsize CONCAT size. | |
11381 | ||
11382 | 2002-04-11 Jakub Jelinek <jakub@redhat.com> | |
11383 | ||
11384 | PR c/6223 | |
11385 | * combine.c (if_then_else_cond): Use trunc_int_for_mode on nz. | |
11386 | ||
11387 | 2002-04-10 David O'Brien <obrien@FreeBSD.org> | |
11388 | ||
11389 | * config/alpha/freebsd.h: Minor reformatting. | |
11390 | (CPP_SPEC): Define ELF and add cpp_subtarget. | |
11391 | (ASM_SPEC): No longer needed. | |
11392 | ||
11393 | 2002-04-11 Richard Henderson <rth@redhat.com> | |
11394 | ||
11395 | * config/sparc/sparc.md (movdi_insn_sp32): Add o/J alternative. | |
11396 | (movdi_insn_sp32_v9): Likewise. Only allow stx with aligned memory. | |
11397 | (dimode mem/zero splitter): New. | |
11398 | ||
11399 | 2002-04-11 Hans-Peter Nilsson <hp@axis.com> | |
11400 | ||
11401 | * config/cris/cris.c (cris_override_options): Tweak error message | |
11402 | for PIC not implemented. | |
11403 | ||
11404 | * config/cris/cris.h: Tweak comments related to parameter-passing. | |
11405 | ||
11406 | * t-cris (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc here. | |
11407 | ||
11408 | 2002-04-10 Richard Henderson <rth@redhat.com> | |
11409 | ||
11410 | * except.c (add_ehl_entry): Allow duplicates after landing pad | |
11411 | creation. | |
11412 | ||
11413 | 2002-04-10 David Edelsohn <edelsohn@gnu.org> | |
11414 | ||
11415 | * config/rs6000/t-aix43 (SHLIB_NM_FLAGS): Add -X32_64. | |
11416 | ||
11417 | 2002-04-10 Toon Moene <toon@moene.indiv.nluug.nl> | |
11418 | ||
11419 | * c-decl.c (c_init_decl_processing): Move generation of | |
11420 | decls for g77_integer_type_node and friends from here ... | |
11421 | * c-common.c (c_common_nodes_and_builtins): ... to here. | |
11422 | ||
11423 | 2002-04-10 Ulrich Weigand <uweigand@de.ibm.com> | |
11424 | ||
11425 | * reload1.c (choose_reload_regs): HARD_FRAME_POINTER_REGNUM | |
11426 | is only used as frame pointer when frame_pointer_needed is true. | |
11427 | ||
11428 | 2002-04-10 Richard Earnshaw <rearnsha@arm.com> | |
11429 | ||
11430 | PR target/817 | |
11431 | * arm.md (arm_movdi): Adjust neg_pool_range attribute to allow | |
11432 | for the fact that the pool entry uses two words. | |
11433 | (movdf_hard_insn): Similarly. Also, ADR instruction can span | |
11434 | 1k bytes. | |
11435 | (movdf_soft_insn): Similarly. | |
11436 | (movxf_hard_insn): Adjust neg_pool_range attribute to allow | |
11437 | for the fact that the pool entry uses three words. | |
11438 | ||
11439 | 2002-04-10 Richard Sandiford <rsandifo@redhat.com> | |
11440 | ||
11441 | * config/mips/mips.c (mips_va_arg): When using the struct version | |
11442 | of the EABI va_list, allow arguments in the register save area to | |
11443 | take up less room than a stack argument. | |
11444 | ||
11445 | 2002-04-10 Richard Henderson <rth@redhat.com> | |
11446 | ||
11447 | * expr.c (expand_expr) [INTEGER_CST]: Don't force into registers | |
11448 | if EXPAND_INITIALIZER. | |
11449 | ||
11450 | 2002-04-09 Richard Henderson <rth@redhat.com> | |
11451 | ||
11452 | * config/alpha/alpha.md (movdi_er_maybe_g): New. | |
11453 | * config/alpha/alpha.c (alpha_expand_mov): Use it. | |
11454 | ||
11455 | 2002-04-10 Alan Modra <amodra@bigpond.net.au> | |
11456 | ||
11457 | PR optimization/6233 | |
11458 | * rtlanal.c (pure_call_p): New function. | |
11459 | * rtl.h (pure_call_p): Declare. | |
11460 | * loop.c (prescan_loop): Use it to set has_nonconst_call. | |
11461 | * gcse.c (store_killed_in_insn): Use pure_call_p here too. | |
11462 | ||
11463 | 2002-04-09 Eric Christopher <echristo@redhat.com> | |
11464 | ||
11465 | * config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Add additional | |
11466 | information to .comm directive. | |
11467 | ||
11468 | 2002-04-09 Richard Henderson <rth@redhat.com> | |
11469 | ||
11470 | PR c/5078 | |
11471 | * expr.c (expand_expr) [INTEGER_CST]: Force overflows into registers. | |
11472 | ||
11473 | 2002-04-09 Richard Henderson <rth@redhat.com> | |
11474 | ||
11475 | * basic-block.h (flow_delete_block_noexpunge): Declare. | |
11476 | (expunge_block_nocompact): Declare. | |
11477 | * cfg.c (expunge_block_nocompact): Split out from ... | |
11478 | (expunge_block): ... here. | |
11479 | * cfgrtl.c (can_delete_label_p): Don't use exception_handler_labels. | |
11480 | (flow_delete_block_noexpunge): Split out from ... | |
11481 | (flow_delete_block): ... here. | |
11482 | * cfgcleanup.c (delete_unreachable_blocks): Compact while | |
11483 | removing dead blocks. | |
11484 | * except.c (exception_handler_labels): Remove. | |
11485 | (exception_handler_label_map): New. | |
11486 | (struct eh_region): Add aka member. | |
11487 | (mark_ehl_map_entry, mark_ehl_map, free_region): New. | |
11488 | (ehl_hash, ehl_eq, ehl_free, add_ehl_entry): New. | |
11489 | (for_each_eh_label, for_each_eh_label_1): New. | |
11490 | (init_eh): Register exception_handler_label_map. | |
11491 | (free_eh_status): Use free_region. | |
11492 | (find_exception_handler_labels): Use the map, not the list. | |
11493 | (remove_exception_handler_label): Likewise. | |
11494 | (maybe_remove_eh_handler): Likewise. | |
11495 | (remove_eh_handler): Use the region aka bitmap. | |
11496 | * except.h (exception_handler_labels): Remove. | |
11497 | (for_each_eh_label): Declare. | |
11498 | * jump.c (rebuild_jump_labels): Don't check exception_handler_labels. | |
11499 | * loop.c (invalidate_loops_containing_label): New. | |
11500 | (find_and_verify_loops): Use it. Use for_each_eh_label. | |
11501 | * sched-rgn.c (is_cfg_nonregular): Use | |
11502 | current_function_has_exception_handlers. | |
11503 | ||
11504 | 2002-04-09 Richard Henderson <rth@redhat.com> | |
11505 | ||
11506 | * sbitmap.c (sbitmap_union_of_diff, sbitmap_a_and_b, sbitmap_a_xor_b, | |
11507 | sbitmap_a_or_b, sbitmap_a_or_b_and_c, sbitmap_a_and_b_or_c): | |
11508 | Do not return changed status. | |
11509 | (sbitmap_union_of_diff_cg, sbitmap_a_and_b_cg, sbitmap_a_xor_b_cg, | |
11510 | sbitmap_a_or_b_cg, sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c_cg): | |
11511 | New functions that do return changed status. | |
11512 | * sbitmap.h: Update decls. | |
11513 | * gcse.c, lcm.c: Use _cg functions as needed. | |
11514 | ||
11515 | Tue Apr 9 19:15:57 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
11516 | ||
11517 | * config.gcc (sh-*-elf*): Use sh/embed-elf.h instead of sh/elf.h. | |
11518 | (sh64-*-elf*, sh-*-rtemself*): Likewise. | |
11519 | * config/sh/embed_bb.c: New file. | |
11520 | * config/sh/embed-elf.h: New file. | |
11521 | * sh.h (CPP_SPEC): Supply __SIZE_TYPE__ and __PTRDIFF_TYPE__ | |
11522 | if -m[12345]* option is given. Don't use subtarget_cpp_ptr_spec. | |
11523 | (CPP_DEFAULT_CPU_SPEC): Add settings for __SIZE_TYPE__ and | |
11524 | __PTRDIFF_TYPE__ . | |
11525 | (SUBTARGET_CPP_PTR_SPEC): Don't define. | |
11526 | (EXTRA_SPECS): Remove subtarget_cpp_ptr_spec. | |
11527 | Add subtarget_asm_endian_spec. | |
11528 | (ASM_SPEC): Use subtarget_asm_endian_spec. | |
11529 | (SUBTARGET_ASM_ENDIAN_SPEC): Define. | |
11530 | (RETURN_ADDR_RTX): Use PR_MEDIA_REG for TARGET_SH5. | |
11531 | (WCHAR_UNSIGNED): Define. | |
11532 | (SH_ELF_WCHAR_TYPE, SH_DBX_REGISTER_NUMBER): Define. | |
11533 | (DBX_REGISTER_NUMBER): Use SH_DBX_REGISTER_NUMBER. | |
11534 | (ALLOCATE_INITIAL_VALUE): Use PR_MEDIA_REG for TARGET_SH5. | |
11535 | Fix value. | |
11536 | * sh.c (calc_live_regs): Use PR_MEDIA_REG for TARGET_SH5. | |
11537 | (sh_adjust_cost): Likewise. | |
11538 | sh64.h (CPP_DEFAULT_CPU_SPEC): Add settings for __SIZE_TYPE__ and | |
11539 | __PTRDIFF_TYPE__ . | |
11540 | (SUBTARGET_CPP_PTR_SPEC, WCHAR_TYPE): Don't #undef/ #define. | |
11541 | (WCHAR_TYPE_SIZE): Likewise. | |
11542 | (ASM_SPEC): Use subtarget_asm_endian_spec. | |
11543 | (SH_ELF_WCHAR_TYPE): #undef/ #define. | |
11544 | (MAX_WCHAR_TYPE_SIZE): Don't #undef. | |
11545 | * config/sh/elf.h (WCHAR_UNSIGNED): #undef . | |
11546 | (MAX_WCHAR_TYPE_SIZE): Don't #define . | |
11547 | (WCHAR_TYPE, WCHAR_TYPE_SIZE): #undef / #define . | |
11548 | (USER_LABEL_PREFIX): Don't #undef /#define . | |
11549 | (DBX_REGISTER_NUMBER): Use SH_DBX_REGISTER_NUMBER. | |
11550 | * config/elf/linux.h (USER_LABEL_PREFIX): Don't #undef /#define . | |
11551 | (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE): Likewise. | |
11552 | (ASM_SPEC): Likewise. | |
11553 | (SUBTARGET_ASM_ENDIAN_SPEC): #undef / #define . | |
11554 | (CC1_SPEC): don't supply -m3 for -m4*, -m5*. | |
11555 | * t-sh: (LIB1ASMFUNCS): Use LIB1ASMFUNCS_CACHE. | |
11556 | (LIB2FUNCS_EXTRA): Define. | |
11557 | * t-sh64 (LIB2FUNCS_EXTRA): Define. | |
11558 | * config/sh/t-linux (LIB1ASMFUNCS): Don't redefine. | |
11559 | (LIB1ASMFUNCS_CACHE): Define. | |
11560 | (LIB2FUNCS_EXTRA): Redefine empty. | |
11561 | ||
11562 | 2002-04-08 Richard Henderson <rth@redhat.com> | |
11563 | ||
11564 | * reorg.c (get_branch_condition): Use reversed_comparison_code. | |
11565 | ||
11566 | 2002-04-09 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
11567 | ||
11568 | * config/m68hc11/larith.asm (__map_data_section): Fix condition | |
11569 | and optimize for size. | |
11570 | (__do_global_ctors): Fix pointer comparison. | |
11571 | (__do_global_dtors): Likewise. | |
11572 | ||
11573 | 2002-04-09 David S. Miller <davem@redhat.com> | |
11574 | ||
11575 | * config/sparc/sparc.c (sparc_extra_constraint_check): New | |
11576 | function, implementing EXTRA_CONSTRAINTS. For memory constraints, | |
11577 | allow reloading pseudos. | |
11578 | * config/sparc/sparc.h (EXTRA_CONSTRAINTS): Use it. | |
11579 | * config/sparc/sparc-protos.h: Declare it. | |
11580 | ||
11581 | * config/sparc/sparc.c (const64_is_2insns): Kill signed vs. | |
11582 | unsigned comparison warning. | |
11583 | (output_restore_regs): Mark leaf_function as unused. | |
11584 | ||
11585 | Tue Apr 9 09:35:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
11586 | ||
11587 | * expr.c (is_aligning_offset): New function. | |
11588 | (expand_expr, case COMPONENT_EXPR): Call it. | |
11589 | ||
11590 | 2002-04-08 David S. Miller <davem@redhat.com> | |
11591 | ||
11592 | PR target/6082 | |
11593 | * config/sparc/freebsd.h (SPARC_DEFAULT_CMODEL): Set to CM_MEDLOW | |
11594 | ||
11595 | Make init_priority work on SPARC when using GNU ld. | |
11596 | * config/sparc/linux.h, config/sparc/linux64.h, | |
11597 | config/sparc/netbsd-elf.h, config/sparc/freebsd.h | |
11598 | (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Undefine. | |
11599 | * config/sparc/sol2-gld.h: New file to do the same. | |
11600 | * config.gcc (sparc*-*-solaris2*): If gnu_ld=yes add | |
11601 | sparc/sol2-gld.h to tm_file. | |
11602 | ||
11603 | PR optimization/4328 | |
11604 | * config/sparc/sparc.h (EXTRA_CONSTRAINT): Add new constraint 'W'. | |
11605 | * doc/md.texi: Document it. | |
11606 | * config/sparc/sparc.md (movdi_insn_sp64_novis, | |
11607 | movdi_insn_sp64_vis, movdf_insn_sp32, movdf_insn_v9only_novis, | |
11608 | movdf_insn_v9only_vis, movdf_insn_sp64_novis, | |
11609 | movdf_insn_sp64_vis): Use it as MEM constraing with 'e' registers. | |
11610 | * config/sparc/sparc.c (mem_min_alignment): Fix comment. | |
11611 | ||
11612 | 2002-04-08 Andreas Jaeger <aj@suse.de> | |
11613 | ||
11614 | * stmt.c (expand_asm_operands): Revert last patch from Richard | |
11615 | Henderson. | |
11616 | ||
11617 | 2002-04-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
11618 | ||
11619 | * doc/contrib.texi (Contributors): Add John David Anglin and Loren | |
11620 | J. Rittle (the latter also to Testers). Update David O'Brien's entry. | |
11621 | ||
11622 | 2002-04-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
11623 | ||
11624 | * doc/contrib.texi (Contributors): Add David O'Brien. | |
11625 | ||
11626 | 2002-04-08 Alan Modra <amodra@bigpond.net.au> | |
11627 | ||
11628 | * configure.in (auto-build.h): Use target_alias and build_alias | |
11629 | when running configure. | |
11630 | (gcc_cv_as, gcc_cv_ld): Search install paths when build != host too. | |
11631 | (gcc_cv_nm, gcc_cv_objdump): Set for build != host too. | |
11632 | * configure: Regenerate. | |
11633 | ||
11634 | 2002-04-07 David S. Miller <davem@redhat.com> | |
11635 | ||
11636 | * config.gcc (sparc64-*-linux*): Add t-crtfm to tmake_file. | |
11637 | ||
11638 | 2002-04-07 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
11639 | ||
11640 | PR 5933 | |
11641 | * pa.h (ASM_OUTPUT_MI_THUNK): Use indirect jump to target function when | |
11642 | generating 32-bit pic code. | |
11643 | ||
11644 | 2002-04-06 Jason Thorpe <thorpej@wasabisystems.com> | |
11645 | ||
11646 | * cppinit.c (cpp_create_reader): Initialize | |
11647 | discard_comments_in_macro_exp. | |
11648 | (COMMAND_LINE_OPTIONS): Add "-CC" option. | |
11649 | (cpp_handle_option): Handle "-CC" option. | |
11650 | * cpplex.c (save_comment): If saving a C++ comment in | |
11651 | a directive, convert it to a C comment. | |
11652 | (_cpp_lex_direct): Pass second comment start character to | |
11653 | save_comment to indicate comment type. | |
11654 | * cpplib.c (_cpp_handle_directive): If processing | |
11655 | a "#define" directive and discard_comments_in_macro_exp | |
11656 | is false, re-enable saving of comments. | |
11657 | (lex_macro_node): If discard_comments_in_macro_exp is false, | |
11658 | discard any comments before the macro identifier. | |
11659 | * cpplib.h (struct cpp_options): Add discard_comments_in_macro_exp | |
11660 | member. | |
11661 | * cppmacro.c (cpp_get_token): If expanding a macro while | |
11662 | processing a directive, discard any comments we might encounter. | |
11663 | (parse_params): If discard_comments_in_macro_exp is false, | |
11664 | ignore comments in the macro parameter list. | |
11665 | * gcc.c (cpp_unique_options): Add "-CC" option. | |
11666 | (option_map): Map "--comments-in-macros" to "-CC". | |
11667 | * doc/cppopts.texi: Document "-CC" option. | |
11668 | * f/lang-specs.h: Add "-CC" option. | |
11669 | * testsuite/gcc.dg/cpp/maccom1.c: New test. | |
11670 | * testsuite/gcc.dg/cpp/maccom2.c: New test. | |
11671 | * testsuite/gcc.dg/cpp/maccom3.c: New test. | |
11672 | * testsuite/gcc.dg/cpp/maccom4.c: New test. | |
11673 | * testsuite/gcc.dg/cpp/maccom5.c: New test. | |
11674 | * testsuite/gcc.dg/cpp/maccom6.c: New test. | |
11675 | ||
11676 | 2002-04-06 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
11677 | ||
11678 | PR middle-end/6180 | |
11679 | * reorg.c (dbr_schedule): Don't reposition prologue and epilogue notes. | |
11680 | ||
11681 | 2002-04-06 Mark Mitchell <mark@codesourcery.com> | |
11682 | ||
11683 | PR c++/5571 | |
11684 | * stor-layout.c (layout_decl): Reset the RTL for the decl. | |
11685 | ||
11686 | PR opt/5120 | |
11687 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Clear | |
11688 | RTX_UNCHANGING_P for the functions arguments when a tail call | |
11689 | is made. | |
11690 | ||
11691 | 2002-04-06 Jason Merrill <jason@redhat.com> | |
11692 | ||
11693 | * toplev.c (flag_no_inline, flag_really_no_inline): Default to 2. | |
11694 | (parse_options_and_default_flags): Set them appropriately. | |
11695 | * c-common.c (c_common_post_options): Don't set flag_really_no_inline. | |
11696 | ||
11697 | 2002-04-06 Hans-Peter Nilsson <hp@bitrange.com> | |
11698 | ||
11699 | * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Don't -Dinhibit_libc | |
11700 | here. | |
11701 | ||
11702 | * config/mmix/mmix.h (INITIAL_ELIMINATION_OFFSET): Remove spurious | |
11703 | semicolon. | |
11704 | ||
11705 | * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Variable-size | |
11706 | types come in by-reference. Fix typo in comment. | |
11707 | ||
11708 | 2002-04-05 David S. Miller <davem@redhat.com> | |
11709 | ||
11710 | * config/sparc/freebsd.h (ENDFILE_SPEC): Add crtfastmath bits. | |
11711 | * config.gcc (sparc64-wrs-vxworks, sparc-*-chorusos, | |
11712 | sparc-*-rtems*, sparclite-*-elf* sparc86x-*-elf*, sparc64-*-elf*, | |
11713 | {sparc64,ultrasparc}-*-freebsd*): Add sparc/t-crtfm to tmake_file. | |
11714 | ||
11715 | 2002-04-05 David S. Miller <davem@redhat.com> | |
11716 | ||
11717 | * config/sparc/sparc.c (sparc_nonflat_function_epilogue): If we | |
11718 | are not going to emit return instructions, emit at least a nop | |
11719 | for the sake of sane backtraces. | |
11720 | ||
11721 | 2002-04-05 Richard Henderson <rth@redhat.com> | |
11722 | ||
11723 | * doc/rtl.texi (Regs and Memory): Document (mem:BLK (scratch)). | |
11724 | ||
11725 | 2002-04-05 Jakub Jeilnek <jakub@redhat.com> | |
11726 | ||
11727 | * mklibgcc.in: Use $tmpmapfile, not tmp-$@. | |
11728 | ||
11729 | 2002-04-05 Alexandre Oliva <aoliva@redhat.com> | |
11730 | ||
11731 | * config/mips/mips.h (ISA_HAS_BRANCHLIKELY, ISA_HAS_CONDMOVE, | |
11732 | ISA_HAS_FP4, ISA_HAS_MADD_MSUB, ISA_HAS_NMADD_NMSUB, | |
11733 | ISA_HAS_CLZ_CLO, ISA_HAS_DCLZ_DCLO): Disable if TARGET_MIPS16. | |
11734 | ||
11735 | 2002-04-05 Andreas Schwab <schwab@suse.de> | |
11736 | ||
11737 | * c-convert.c: Include c-common.h. | |
11738 | * Makefile.in (c-convert.o): Updated. | |
11739 | ||
11740 | 2002-04-05 Jakub Jelinek <jakub@redhat.com> | |
11741 | ||
11742 | * mklibgcc.in: Use separate libgcc.map for each multilib. | |
11743 | * Makefile.in (distclean): Don't remove libgcc.map here. | |
11744 | ||
11745 | 2002-04-05 Jakub Jelinek <jakub@redhat.com> | |
11746 | ||
11747 | * Makefile.in (s-mlib): Handle --disable-multilib by separate | |
11748 | genmultilib invocation. | |
11749 | ||
11750 | 2002-04-04 Richard Sandiford <rsandifo@redhat.com> | |
11751 | ||
11752 | * config/mips/mips.h (CUMULATIVE_ARGS): Rename fp_regs to num_fprs | |
11753 | to avoid clash with Irix header file sys/ucontext.h. Rename gp_regs | |
11754 | to num_gprs for symmetry. | |
11755 | * config/mips/mips.c: Adjust accordingly. | |
11756 | ||
11757 | 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk> | |
11758 | ||
11759 | * c-common.c (truthvalue_conversion): Rename, update. | |
11760 | * c-common.h (c_common_truthvalue_conversion): New. | |
11761 | * c-convert.c (convert): Update. | |
11762 | * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine. | |
11763 | * c-parse.in (expr_no_commas, if_prefix, select_or_iter_stmt): Update. | |
11764 | * c-typeck.c (build_binary_op, build_unary_op, | |
11765 | build_conditional_expr): Update. | |
11766 | * fold-const.c (constant_boolean_node, fold): Use langhook. | |
11767 | * langhooks-def.h (LANGHOOK_INITIALIZER): Update. | |
11768 | * langhooks.h (struct lang_hooks): New hook. | |
11769 | * stmt.c (expand_decl_cleanup): Use langhook. | |
11770 | * tree.h (truthvalue_conversion): Remove. | |
11771 | objc: | |
11772 | * objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine. | |
11773 | ||
11774 | 2002-04-05 Alan Modra <amodra@bigpond.net.au> | |
11775 | ||
11776 | * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Add crtsavres.o | |
11777 | Add rules to make null object file. | |
11778 | ||
11779 | 2002-04-04 Jim Blandy <jimb@redhat.com> | |
11780 | ||
11781 | * cppmacro.c (cpp_macro_definition): Do not emit spaces after | |
11782 | macro formal parameter names. | |
11783 | ||
11784 | 2002-04-04 David S. Miller <davem@redhat.com> | |
11785 | ||
11786 | * calls.c (store_one_arg): If ECF_SIBCALL, use tail_call_reg. | |
11787 | ||
11788 | 2002-04-04 Richard Henderson <rth@redhat.com> | |
11789 | ||
11790 | PR middle-end/5099 | |
11791 | * stmt.c (expand_asm_operands): Validate outputs vs asm_operand_ok. | |
11792 | Support copies into and out of memory. Don't accept allows_reg | |
11793 | and allows_mem as gospel. | |
11794 | ||
11795 | 2002-04-04 Richard Henderson <rth@redhat.com> | |
11796 | ||
11797 | PR opt/6165 | |
11798 | * alias.c (true_dependence): Force (mem:blk (scratch)) to conflict. | |
11799 | (write_dependence_p): Likewise. | |
11800 | ||
11801 | 2002-04-04 Richard Henderson <rth@redhat.com> | |
11802 | ||
11803 | * predict.c (estimate_bb_frequencies): Do frequency calculation | |
11804 | with a volatile temporary. | |
11805 | ||
11806 | 2002-04-04 Ulrich Weigand <uweigand@de.ibm.com> | |
11807 | ||
11808 | * config/s390/linux.h (LOCAL_LABEL_PREFIX): Define. | |
11809 | ||
11810 | 2002-04-04 Jakub Jelinek <jakub@redhat.com> | |
11811 | ||
11812 | PR c++/6119 | |
11813 | * final.c (final_start_function): Don't bump profile_label_no here... | |
11814 | (final_end_function): ...but here. | |
11815 | ||
11816 | 2002-04-04 Jakub Jelinek <jakub@redhat.com> | |
11817 | ||
11818 | * config/sparc/sparc.md (pic): New attribute. | |
11819 | (do_builtin_setjmp_setup): Save %fp, %i7 and %l7 for TARGET_V9 | |
11820 | into stack slots. | |
11821 | (split after do_builtin_setjmp_setup): New. | |
11822 | ||
11823 | 2002-04-04 Jakub Jelinek <jakub@redhat.com> | |
11824 | ||
11825 | PR fortran/6106 | |
11826 | * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Backout 2001-01-01 | |
11827 | change. | |
11828 | ||
11829 | 2002-04-04 Jakub Jelinek <jakub@redhat.com> | |
11830 | ||
11831 | * config/sparc/sparc.c (sparc_va_arg): Adjust va_list by | |
11832 | UNITS_PER_WORD for zero sized aggregates. | |
11833 | ||
11834 | 2002-04-03 David S. Miller <davem@redhat.com> | |
11835 | ||
11836 | * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): No need for a new | |
11837 | one-character spec for this, just use %(link_gcc_c_sequence). | |
11838 | ||
11839 | 2002-04-03 David S. Miller <davem@redhat.com> | |
11840 | ||
11841 | * config/sparc/crtfastmath.c (FPRS_NS): Delete bogus little-endian | |
11842 | handling. | |
11843 | ||
11844 | 2002-04-03 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
11845 | ||
11846 | * pa-linux.h (INCOMING_RETURN_ADDR_RTX): Move. | |
11847 | (DWARF_FRAME_RETURN_COLUMN): Move. | |
11848 | (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
11849 | (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Define. | |
11850 | * pa.c (except.h, predict.h): Include. | |
11851 | (FRP): Delete. | |
11852 | (store_reg_modify, set_reg_plus_d): Revise prototypes. | |
11853 | (output_ascii): Add cast. | |
11854 | (store_reg_modify): Revise to add frame notes. | |
11855 | (set_reg_plus_d): Likewise. | |
11856 | (compute_frame_size): Include space for eh data registers in frame if | |
11857 | the current function calls eh_return. | |
11858 | (hppa_expand_prologue): Ensure register %r2 is saved if the current | |
11859 | function calls eh_return. Save eh data registers if the current | |
11860 | function calls eh_return. Fix code to add frame notes. Emit | |
11861 | blockage to prevent insns with frame notes being scheduled in the | |
11862 | delay slot of calls. | |
11863 | (hppa_expand_epilogue): Restore eh data registers and do final stack | |
11864 | adjustment if the current function calls eh_return. Don't add frame | |
11865 | notes. | |
11866 | (output_call): Revise for change in length of call insn. Don't do | |
11867 | return pointer adjustment for an unconditional jump in the delay slot | |
11868 | of a call when using frame notes. | |
11869 | * pa.h (EH_RETURN_DATA_REGNO): Revise for TARGET_64BIT compatibility. | |
11870 | (EH_RETURN_HANDLER_RTX): Use saved value on stack. | |
11871 | (ARG_POINTER_CFA_OFFSET): Define. | |
11872 | * pa.md (return_external_pic): New pattern. | |
11873 | (prologue): Correct formatting. Use return_external_pic if current | |
11874 | function calls eh_return. | |
11875 | (call_internal_symref, call_value_internal_symref, | |
11876 | sibcall_internal_symref, sibcall_value_internal_symref): Change default | |
11877 | lengths of short, long non-pic, and long pic calls to 8, 68, and 84, | |
11878 | respectively. | |
11879 | (exception_receiver): Use hppa_pic_save_rtx () to restore pic register. | |
11880 | ||
11881 | * configure.in ("assembler dwarf2 debug_line support"): Add hppa*-*-* to | |
11882 | list of targets to check using "nop" insn. | |
11883 | * configure: Rebuilt. | |
11884 | ||
11885 | 2002-04-04 Alan Modra <amodra@bigpond.net.au> | |
11886 | ||
11887 | * config/rs6000/t-linux64 (EXTRA_MULTILIB_PARTS): Define. | |
11888 | ||
11889 | 2002-04-03 David S. Miller <davem@redhat.com> | |
11890 | ||
11891 | * gcc.c (LINK_GCC_C_SEQUENCE_SPEC): New spec to override the gcc/c | |
11892 | library sequence passed to the linker. | |
11893 | (LINK_COMMAND_SPEC): Use it. | |
11894 | * doc/tm.texi: Document it, and mention from LINK_COMMAND_SPEC as | |
11895 | a macro a target can use to avoid overriding LINK_COMMAND_SPEC. | |
11896 | * config/sparc/sparc.h (LINK_GCC_C_SEQUENCE_SPEC): Define. | |
11897 | ||
11898 | 2002-04-03 Jason Merrill <jason@redhat.com> | |
11899 | ||
11900 | * except.c (struct eh_status): Remove protect_list. | |
11901 | (begin_protect_partials, end_protect_partials): Remove. | |
11902 | (add_partial_entry): Remove. | |
11903 | * except.h: Remove prototypes. | |
11904 | ||
11905 | * expr.c (expand_expr) [WITH_CLEANUP_EXPR, TARGET_EXPR]: Use | |
11906 | expand_decl_cleanup_eh. | |
11907 | ||
11908 | PR c++/5636 | |
11909 | * tree.h (CLEANUP_EH_ONLY): New macro. | |
11910 | * stmt.c (expand_decl_cleanup_eh): New fn. | |
11911 | (expand_cleanups): Check CLEANUP_EH_ONLY. | |
11912 | * c-semantics.c (genrtl_decl_cleanup): Just take the CLEANUP_STMT. | |
11913 | Use expand_decl_cleanup_eh. | |
11914 | (expand_stmt): Adjust. | |
11915 | * c-common.h: Adjust prototype. | |
11916 | ||
11917 | 2002-04-04 Hans-Peter Nilsson <hp@axis.com> | |
11918 | ||
11919 | * config/cris/cris.c (cris_target_asm_function_prologue): Cast | |
11920 | uses of PIC_OFFSET_TABLE_REGNUM to int to silence warnings. | |
11921 | (cris_target_asm_function_epilogue): Ditto. | |
11922 | (cris_initial_frame_pointer_offset): Ditto. | |
11923 | (cris_simple_epilogue): Ditto. | |
11924 | (cris_expand_builtin_va_arg): Variable-size types come in | |
11925 | by-reference. | |
11926 | ||
11927 | 2002-04-03 David S. Miller <davem@redhat.com> | |
11928 | ||
11929 | * config/sparc/crtfastmath.c (FPRS_NS): Get it right for | |
11930 | little-endian. | |
11931 | (set_fast_math): Correct 'fsr' type. | |
11932 | ||
11933 | 2002-04-03 Richard Henderson <rth@redhat.com> | |
11934 | ||
11935 | PR opt/3569 | |
11936 | * langhooks.h (lang_hooks.decls.warn_unused_global): New. | |
11937 | * toplev.c (check_global_declarations): Use it. | |
11938 | * langhooks-def.h (lhd_warn_unused_global_decl): Declare. | |
11939 | (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. | |
11940 | (LANG_HOOKS_DECLS): Add it. | |
11941 | * langhooks.c (lhd_warn_unused_global_decl): New. | |
11942 | * c-decl.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. | |
11943 | * c-objc-common.c (c_warn_unused_global_decl): New. | |
11944 | * c-tree.h (c_warn_unused_global_decl): Declare. | |
11945 | * objc/objc-lang.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. | |
11946 | ||
11947 | 2002-04-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
11948 | ||
11949 | * langhooks-def.h (lhd_set_decl_assembler_name, | |
11950 | LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): New. | |
11951 | (LANG_HOOKS_INITIALIZER): Update. | |
11952 | * langhooks.c (lhd_set_decl_assembler_name): New, from tree.c | |
11953 | * langhooks.h (struct lang_hooks): New hook. | |
11954 | * tree.c (set_decl_assembler_name): Move to langhooks.c. | |
11955 | (lang_set_decl_assembler_name): Remove. | |
11956 | (init_obstacks): Don't set hook. | |
11957 | (decl_assembler_name): New function. | |
11958 | * tree.h (DECL_ASSEMBLER_NAME): Turn into a function call. | |
11959 | (decl_assembler_name): New. | |
11960 | (lang_set_decl_assembler_name): Remove. | |
11961 | ||
11962 | 2002-04-03 Jakub Jelinek <jakub@redhat.com> | |
11963 | ||
11964 | * configure.in (HAVE_SPARC_UA_PCREL_HIDDEN): Test whether %r_disp32() | |
11965 | works properly with .hidden symbols. | |
11966 | * configure: Rebuilt. | |
11967 | * config.in: Rebuilt. | |
11968 | * config/sparc/sparc.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
11969 | DW_EH_PE_absptr for flag_pic && GLOBAL if %r_disp32() doesn't work | |
11970 | properly with .hidden symbols. | |
11971 | ||
11972 | 2002-04-03 Jakub Jelinek <jakub@redhat.com> | |
11973 | ||
11974 | PR middle-end/6102 | |
11975 | * df.c (df_insn_refs_record): Use XEXP not SET_DEST to access | |
11976 | USE argument. | |
11977 | ||
11978 | 2002-04-03 Richard Henderson <rth@redhat.com> | |
11979 | ||
11980 | PR opt/4120 | |
11981 | * sched-rgn.c (sets_likely_spilled): New. | |
11982 | (sets_likely_spilled_1): New. | |
11983 | (add_branch_dependences): Use it. | |
11984 | ||
11985 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
11986 | ||
11987 | PR opt/4311 | |
11988 | * loop.h (LOOP_FIRST_PASS): New. | |
11989 | * loop.c (strength_reduce): Mind it when deciding to unroll. | |
11990 | * toplev.c (rest_of_compilation): Set it. | |
11991 | ||
11992 | 2002-04-02 David S. Miller <davem@redhat.com> | |
11993 | ||
11994 | * config/sparc/sparc.md (ldd peephole2s): Fix final arg to | |
11995 | mems_ok_for_ldd_peep when the order of the loads being examined | |
11996 | is reversed. | |
11997 | * config/sparc/sparc.c (mems_ok_for_ldd_peep): Expand upon | |
11998 | existing comment to increase comprehension of this situation. | |
11999 | ||
12000 | 2002-04-02 Zack Weinberg <zack@codesourcery.com> | |
12001 | ||
12002 | * config/sh/sh.md: Don't use union real_extract. | |
12003 | ||
12004 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12005 | ||
12006 | * libgcc2.c (__bb_exit_func): Revert 03-31 change. | |
12007 | ||
12008 | 2002-04-02 David O'Brien <obrien@FreeBSD.org> | |
12009 | ||
12010 | * config.gcc (i386-dg-dgux, i386-go32-msdos , i386-go32-rtems, | |
12011 | i386-ibm-aix, i386-moss-msdos, i386-ncr-sysv4, i386-next-, | |
12012 | i386-pc-msdosdjgpp, i386-sequent-bsd, i386-sequent-ptx1, | |
12013 | i386-sequent-ptx2, i386-sequent-ptx4, i386-sun-sunos, | |
12014 | i386-wrs-vxworks, i386-*-aout, i386-*-beoself, i386-*-bsd, | |
12015 | i386-*-bsdi, i386-*-chorusos, i386-*-coff, i386-*-elf, | |
12016 | i386-*-freebsd5, i386-*-freebsd-aout, i386-*-gnu, i386-*-interix, | |
12017 | i386-*-interix3, i386-*-isc, i386-*-linux, i386-*-linuxaout, | |
12018 | i386-*-linuxoldld, i386-*-lynxos, i386-*-mach, i386-*-mingw32, | |
12019 | i386-*-netbsd, i386-*-netbsdelf, i386-*-netware, i386-*-openbsd, | |
12020 | i386-*-osf1, i386-*-osfrose, i386-*-pe , i386-*-rtems, | |
12021 | i386-*-rtemscoff, i386-*-sco3.2v5, i386-*-solaris2, i386-*-sysv, | |
12022 | i386-*-sysv4, i386-*-sysv5, i386-*-udk, i386-*-uwin, i386-*-vsta, | |
12023 | i386-*-win32, x86_64-*-freebsd5, x86_64-*-linux, x86_64-*-netbsd): | |
12024 | Include as many configury headers via tm_file as possible. This | |
12025 | includes among others i386/unix.h, i386/bsd.h, i386/gas.h. | |
12026 | * config/openbsd-oldgas.h: New file. | |
12027 | * config/i386/386bsd.h, config/i386/aix386ng.h, config/i386/att.h, | |
12028 | config/i386/bsd.h, config/i386/djgpp.h, config/i386/freebsd-aout.h, | |
12029 | config/i386/gas.h, config/i386/gstabs.h, config/i386/i386-aout.h, | |
12030 | config/i386/i386-coff.h, config/i386/i386-interix.h, | |
12031 | config/i386/iscdbx.h, config/i386/linux-aout.h, | |
12032 | config/i386/linux-oldld.h, config/i386/lynx-ng.h, config/i386/lynx.h, | |
12033 | config/i386/mach.h, config/i386/netbsd.h, config/i386/next.h, | |
12034 | config/i386/openbsd.h, config/i386/osfelf.h, config/i386/osfrose.h, | |
12035 | config/i386/sco5.h, config/i386/seq-gas.h, config/i386/seq-sysv3.h, | |
12036 | config/i386/seq2-sysv3.h, config/i386/sequent.h, config/i386/sun.h, | |
12037 | config/i386/sun386.h, config/i386/svr3dbx.h, config/i386/svr3gas.h, | |
12038 | config/i386/sysv3.h, config/i386/uwin.h, config/i386/vsta.h, | |
12039 | config/i386/vxi386.h: Do not directly include configury headers. | |
12040 | * config/i386/cygwin.h, config/i386/djgpp.h, config/i386/win32.h: | |
12041 | Directly include configury headers that are no longer automatically | |
12042 | included by the above headers. | |
12043 | * config/i386/att.h, config/i386/bsd.h (TARGET_VERSION): Do not define. | |
12044 | * config/i386/386bsd.h, config/i386/aix386ng.h, config/i386/cygwin.h, | |
12045 | config/i386/djgpp.h, config/i386/i386-aout.h, config/i386/i386-coff.h, | |
12046 | config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mach.h, | |
12047 | config/i386/netbsd.h, config/i386/openbsd.h, config/i386/rtems.h, | |
12048 | config/i386/seq-sysv3.h, config/i386/sequent.h, config/i386/svr3gas.h, | |
12049 | config/i386/sysv3.h, config/i386/vsta.h, config/i386/vxi386.h | |
12050 | (TARGET_VERSION): Define. | |
12051 | * config/i386/beos-elf.h, config/i386/freebsd.h, | |
12052 | config/i386/i386-interix.h, config/i386/i386elf.h, config/i386/linux.h, | |
12053 | config/i386/linux64.h, config/i386/netbsd-elf.h, config/i386/netbsd64.h, | |
12054 | config/i386/osfelf.h, config/i386/osfrose.h, config/i386/ptx4-i.h, | |
12055 | config/i386/sco5.h, config/i386/sysv4.h | |
12056 | (TARGET_VERSION): Do not need to protect. | |
12057 | * config/i386/freebsd64.h (TARGET_VERSION): Fix style. | |
12058 | * config/i386/386bsd.h, config/i386/cygwin.h, config/i386/djgpp.h, | |
12059 | config/i386/freebsd-aout.h, config/i386/i386-aout.h, | |
12060 | config/i386/i386-interix.h, config/i386/linux-aout.h, | |
12061 | config/i386/linux-oldld.h, config/i386/mach.h, config/i386/netbsd.h, | |
12062 | config/i386/openbsd.h, config/i386/vsta.h, config/i386/win32.h | |
12063 | (YES_UNDERSCORES): Do not define - not needed. | |
12064 | * config/i386/bsd.h, config/i386/gas.h (LPREFIX, | |
12065 | ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL, | |
12066 | USER_LABEL_PREFIX): Do not handle the "NO_UNDERSCORES" case. | |
12067 | * config/i386/i386-coff.h, config/i386/lynx.h, config/i386/lynx-ng.h | |
12068 | (LPREFIX, ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL, | |
12069 | USER_LABEL_PREFIX): Define. (handles the "NO_UNDERSCORES" case) | |
12070 | * config/i386/isc.h: Preserve comment from config/i386/isccoff.h. | |
12071 | * config/i386/isccoff.h, config/i386/v3gas.h: Remove. | |
12072 | ||
12073 | 2002-04-02 Eric Botcazou <ebotcazou@multimania.com> | |
12074 | Richard Henderson <rth@redhat.com> | |
12075 | ||
12076 | PR c/5484 | |
12077 | * function.c (assign_temp): Accept either type or decl argument. | |
12078 | Detect variables whose size is too large to fit into an integer. | |
12079 | * stmt.c (expand_decl): Pass the decl, not the type. | |
12080 | ||
12081 | 2002-04-02 David O'Brien <obrien@FreeBSD.org> | |
12082 | ||
12083 | * protoize.c: Match include directory usage with cppdefault.c. | |
12084 | ||
12085 | 2002-04-03 Jeffrey A Law (law@redhat.com) | |
12086 | Hans-Peter Nilsson <hp@bitrange.com> | |
12087 | ||
12088 | * combine.c (simplify_comparison): Avoid narrowing a comparison | |
12089 | with a paradoxical subreg when doing so would drop signficant bits. | |
12090 | ||
12091 | 2002-04-02 Steve Ellcey <sje@cup.hp.com> | |
12092 | ||
12093 | * builtins.c (expand_builtin_prefetch): Force op0 pointer to Pmode | |
12094 | if POINTERS_EXTEND_UNSIGNED is defined. | |
12095 | ||
12096 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12097 | ||
12098 | PR opt/3967 | |
12099 | * local-alloc.c (contains_replace_regs): LO_SUM may contain | |
12100 | replace regs. | |
12101 | ||
12102 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12103 | ||
12104 | * doc/standards.texi: Document required freestanding libc entry points. | |
12105 | ||
12106 | 2002-04-02 Alan Modra <amodra@bigpond.net.au> | |
12107 | ||
12108 | * config/rs6000/rs6000.md (ctrdi*): Add FPR constraint and | |
12109 | associated splitter. Remove MQ constraint. | |
12110 | (ctrdi_internal4): Correct CCmode clobber. | |
12111 | ||
12112 | 2002-04-02 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
12113 | ||
12114 | * milli64.S ($$dyncall): New function. | |
12115 | * t-linux (LIB1ASMFUNCS): Revise module list. | |
12116 | (LIB1ASMSRC): Use pa/milli64.S. | |
12117 | ||
12118 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12119 | ||
12120 | * fixinc/inclhack.def (AAB_solaris_sys_varargs_h): Move and | |
12121 | rename solaris_sys_varargs_h. | |
12122 | ||
12123 | Tue Apr 2 06:47:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
12124 | ||
12125 | * stor-layout.c (layout_type, case ARRAY_TYPE): Give one-element array | |
12126 | the same mode as its component. | |
12127 | ||
12128 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12129 | ||
12130 | PR opt/190 | |
12131 | * final.c (this_is_asm_operands): Export. | |
12132 | * output.h (this_is_asm_operands): Declare. | |
12133 | * config/i386/i386.c (print_operand): Error odd asm operands. | |
12134 | ||
12135 | 2002-04-02 Richard Henderson <rth@redhat.com> | |
12136 | ||
12137 | PR opt/420 | |
12138 | * config/m68k/m68k.md (dbcc peepholes): Match four forms of dbra. | |
12139 | ||
12140 | 2002-04-01 Richard Henderson <rth@redhat.com> | |
12141 | ||
12142 | PR target/1538 | |
12143 | * fixinc/inclhack.def (solaris_sys_varargs_h): New. | |
12144 | * fixinc/fixincl.x: Rebuild. | |
12145 | ||
12146 | 2002-04-01 Richard Henderson <rth@redhat.com> | |
12147 | ||
12148 | * config/ia64/unwind-ia64.c: Include ia64intrin.h. | |
12149 | (atomic_alloc, atomic_free): New. | |
12150 | (SIZE, MASK_FOR, PTR_IN): New. | |
12151 | (emergency_reg_state, emergency_reg_state_free): New. | |
12152 | (emergency_labeled_state, emergency_labeled_state_free): New. | |
12153 | (reg_state_alloced, labeled_state_alloced): New. | |
12154 | (alloc_reg_state, free_reg_state): New. | |
12155 | (alloc_label_state, free_label_state, free_label_states): New. | |
12156 | (push, pop, dup_state_stack, free_state_stack): Use them. | |
12157 | (desc_label_state): Likewise. | |
12158 | (uw_frame_state_for): Free label states and state stack. | |
12159 | (uw_update_reg_address): Eliminate warnings. | |
12160 | ||
12161 | 2002-04-01 Vladimir Makarov <vmakarov@redhat.com> | |
12162 | ||
12163 | * config/pa/pa-pro-end.h (ASM_OUTPUT_ALIGNED_COMMON, | |
12164 | ASM_OUTPUT_ALIGNED_LOCAL): Redefine them. | |
12165 | ||
12166 | 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
12167 | ||
12168 | * c-decl.c (grokdeclarator): Update. | |
12169 | * c-lang.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine. | |
12170 | * c-tree.h (c_mark_addressable): New. | |
12171 | * c-typeck.c (default_function_array_conversion, build_unary_op, | |
12172 | build_array_ref, convert_for_assignment): Update. | |
12173 | (mark_addressable): Rename. | |
12174 | * calls.c (try_to_integrate, expand_call): Use langhook. | |
12175 | * expr.c (expand_expr): Use langhook. | |
12176 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Update. | |
12177 | * langhooks.h (struct lang_hooks): New hook. | |
12178 | * stmt.c (expand_asm_operands): Use langhook. | |
12179 | * tree.h (mark_addressable): Remove. | |
12180 | objc: | |
12181 | * objc-lang.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine. | |
12182 | ||
12183 | 2002-04-01 Bob Wilson <bob.wilson@acm.org> | |
12184 | ||
12185 | * config/xtensa/xtensa.c (xtensa_va_arg): Fix compiler warning | |
12186 | in previous change. | |
12187 | ||
12188 | 2002-04-01 Bob Wilson <bob.wilson@acm.org> | |
12189 | ||
12190 | * config/xtensa/xtensa.c (xtensa_va_arg): Fix to handle arguments | |
12191 | for which MUST_PASS_IN_STACK is true (e.g., variable-sized types). | |
12192 | ||
12193 | 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
12194 | ||
12195 | * c-common.c (unsigned_conversion_warning, convert_and_check, | |
12196 | unsigned_type, signed_type, shorten_compare, | |
12197 | c_common_get_alias_set, c_common_nodes_and_builtins): Use new hooks. | |
12198 | (unsigned_type, signed_type, signed_or_unsigned_type): Rename. | |
12199 | * c-common.h (unsigned_type, signed_type, signed_or_unsigned_type): | |
12200 | New. | |
12201 | * c-decl.c (grokdeclarator): Update. | |
12202 | * c-format.c (check_format_types): Update. | |
12203 | * c-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE, | |
12204 | LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New. | |
12205 | * c-typeck.c (build_binary_op, convert_for_assignment): Update. | |
12206 | * convert.c (convert_to_integer): Use new hooks. | |
12207 | * expmed.c (make_tree): Use new hooks. | |
12208 | * expr.c (store_expr): Use new hooks. | |
12209 | * fold-const.c (operand_equal_for_comparison_p, build_range_check, | |
12210 | all_ones_mask_p, unextend, fold): Use new hooks. | |
12211 | * langhooks.h (struct lang_hooks_for_types): New hooks. | |
12212 | * tree.h (signed_or_unsigned_type, signed_type, | |
12213 | unsigned_type): Remove. | |
12214 | objc: | |
12215 | * objc-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE, | |
12216 | LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New. | |
12217 | ||
12218 | 2002-03-31 Richard Henderson <rth@redhat.com> | |
12219 | ||
12220 | * config/ia64/unwind-ia64.c (alloc_spill_area): Fix offset. | |
12221 | (desc_frgr_mem): Fix reference to f16-f31. | |
12222 | ||
12223 | 2002-03-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12224 | ||
12225 | * rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2, | |
12226 | RTVEC_ELT): Const-ify. | |
12227 | * varray.h (VARRAY_CHECK): Const-ify. | |
12228 | * ggc.h (ggc_mark_rtx, ggc_mark_tree, ggc_mark_nonnull_tree, | |
12229 | ggc_mark_rtvec, ggc_mark): Const-ify. | |
12230 | ||
12231 | 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk> | |
12232 | ||
12233 | * diagnostic.c: Include langhooks-def.h. | |
12234 | * Makefile.in (diagnostic.o): Update. | |
12235 | ||
12236 | 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk> | |
12237 | ||
12238 | * c-common.c (c_unsafe_for_reeval): Rename. | |
12239 | * c-common.h (c_unsafe_for_reeval): Rename. | |
12240 | * c-decl.c (finish_incomplete_decl): Rename. | |
12241 | (c_init_decl_processing): Don't set langhook. | |
12242 | * c-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL, | |
12243 | LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine. | |
12244 | * c-objc-common.c (c_objc_common_init): Don't set langhook. | |
12245 | * c-tree.h (finish_incomplete_decl): Rename. | |
12246 | * langhooks-def.h (lhd_unsafe_for_reeval): New. | |
12247 | (LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): New. | |
12248 | (LANG_HOOKS_INITIALIZER): Update. | |
12249 | * langhooks.c (lhd_unsafe_For_reeval): New. | |
12250 | * langhooks.h (struct langhooks): New hooks. | |
12251 | * toplev.c (incomplete_decl_finalize_hook): Remove. | |
12252 | (wrapup_global_declarations): Update. | |
12253 | * tree.c (lang_unsafe_for_reeval): Remove. | |
12254 | (unsafe_for_reeval): Update. | |
12255 | * tree.h (lang_unsafe_for_reeval, incomplete_decl_finalize_hook): | |
12256 | Remove. | |
12257 | objc: | |
12258 | * objc-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL, | |
12259 | LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine. | |
12260 | ||
12261 | 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk> | |
12262 | ||
12263 | * diagnostic.c (print_error_function): Remove. | |
12264 | (default_print_error_function): Rename. | |
12265 | (report_error_function): Update. | |
12266 | * diagnostic.h (print_error_function): Remove. | |
12267 | (default_print_error_function): Remove. | |
12268 | * langhooks-def.h (struct diagnostic_context): Predeclare. | |
12269 | (lhd_print_error_function, LANG_HOOKS_PRINT_ERROR_FUNCTION): New. | |
12270 | (LANG_HOOKS_INITIALIZER): Update. | |
12271 | * langhooks.h (struct diagnostic context): Predeclare. | |
12272 | (struct lang_hooks): New hook. | |
12273 | ||
12274 | 2002-03-31 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
12275 | ||
12276 | * config/rs6000/rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New. | |
12277 | (PIC_OFFSET_TABLE_REGNUM): Use it and return INVALID_REGNUM if | |
12278 | !flag_pic. | |
12279 | (CONDITIONAL_REGISTER_USAGE): Adjust accordingly. | |
12280 | * config/rs6000/rs6000.h: Use RS6000_PIC_OFFSET_TABLE_REGNUM instead | |
12281 | of PIC_OFFSET_TABLE_REGNUM thruout. | |
12282 | * config/rs6000/rs6000.md: Likewise. | |
12283 | * config/rs6000/darwin.h: Likewise. | |
12284 | ||
12285 | Sun Mar 31 14:43:24 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
12286 | ||
12287 | * emit-rtl.c (adjust_address_1, offset_address): Cast value to | |
12288 | unsigned HOST_WIDE_INT, not unsigned int. | |
12289 | ||
12290 | 2002-03-31 Jakub Jelinek <jakub@redhat.com> | |
12291 | ||
12292 | PR middle-end/6096, middle-end/6098, middle-end/6099 | |
12293 | * reorg.c (emit_delay_sequence): Only increment LABEL_NUSES for | |
12294 | CODE_LABELs. | |
12295 | (fill_slots_from_thread): Likewise. | |
12296 | ||
12297 | 2002-03-31 Jakub Jelinek <jakub@redhat.com> | |
12298 | ||
12299 | * config/sparc/sparc.c (function_arg_record_value_1): Pass complex | |
12300 | floating fields in float regs. | |
12301 | (function_arg_record_value_2): Likewise. | |
12302 | ||
12303 | 2002-03-31 Hans-Peter Nilsson <hp@bitrange.com> | |
12304 | ||
12305 | * config/mmix/mmix.md (define_constants): Remove misleading | |
12306 | FIXME. Add MMIX_fp_rO_OFFSET. | |
12307 | ("nonlocal_goto_receiver"): Don't have stack-frame address of | |
12308 | saved rO as part of the pattern. Remove FIXME. | |
12309 | ("*nonlocal_goto_receiver_expanded"): Similar. Generate address | |
12310 | here, at output-time. | |
12311 | ||
12312 | 2002-03-31 Jakub Jelinek <jakub@redhat.com> | |
12313 | ||
12314 | PR middle-end/6100 | |
12315 | * config/sparc/sparc.c (output_cbranch): Use REG_BR_PROB, not | |
12316 | REG_BR_PRED. | |
12317 | (output_v9branch): Likewise. | |
12318 | ||
12319 | 2002-03-31 Alexandre Oliva <aoliva@redhat.com> | |
12320 | ||
12321 | * gcc.c: Revert previous patch for now. | |
12322 | * config/i386/djgpp.h: Likewise. | |
12323 | ||
12324 | 2002-03-31 Hans-Peter Nilsson <hp@bitrange.com> | |
12325 | ||
12326 | * config/mmix/crti.asm (_init): Register _fini with atexit. | |
12327 | * config/mmix/crtn.asm (_fini): Add omitted "POP 0,0". | |
12328 | ||
12329 | 2002-03-31 Richard Henderson <rth@redhat.com> | |
12330 | ||
12331 | PR target/3997 | |
12332 | * config/alpha/elf.h (ASM_OUTPUT_DEF): Tidy. | |
12333 | (ASM_OUTPUT_DEF_FROM_DECLS): New. | |
12334 | ||
12335 | 2002-03-31 Richard Henderson <rth@redhat.com> | |
12336 | ||
12337 | * libgcc2.c (__bb_exit_func): Make static. | |
12338 | ||
12339 | * config/alpha/alpha.md (trap): New. | |
12340 | ||
12341 | 2002-03-31 Richard Henderson <rth@redhat.com> | |
12342 | ||
12343 | * builtins.c (expand_builtin_va_arg): Give warnings not errors for | |
12344 | promoted argument types; build trap. | |
12345 | (expand_builtin_trap): New. | |
12346 | (expand_builtin): Use it. | |
12347 | * stmt.c (expand_nl_goto_receivers): Likewise. | |
12348 | * expr.h (expand_builtin_trap): Declare. | |
12349 | * libfuncs.h (LTI_abort, abort_libfunc): New. | |
12350 | * optabs.c (init_optabs): Init abort_libfunc. | |
12351 | ||
12352 | 2002-03-31 Alexandre Oliva <aoliva@redhat.com> | |
12353 | ||
12354 | * gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here... | |
12355 | (LINK_COMMAND_SPEC): ... from here. | |
12356 | (init_gcc_specs): Duplicate it here too, omitting | |
12357 | shared_name in the second copy. | |
12358 | (init_spec): Test for duplicate | |
12359 | * config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'. | |
12360 | ||
12361 | 2002-03-30 David S. Miller <davem@redhat.com> | |
12362 | ||
12363 | * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
12364 | * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise. | |
12365 | ||
12366 | 2002-03-30 Roger Sayle <roger@eyesopen.com> | |
12367 | Richard Henderson <rth@redhat.com> | |
12368 | ||
12369 | * regmove.c (combine_stack_adjustments_for_block): Avoid | |
12370 | emitting a stack adjustment of zero bytes. Let delete_insn | |
12371 | update bb->head. | |
12372 | ||
12373 | 2002-03-30 Richard Henderson <rth@redhat.com> | |
12374 | ||
12375 | * config/sparc/sparc.c: Remove all references to TARGET_EPILOGUE. | |
12376 | (sparc_emitting_epilogue): New. | |
12377 | (leaf_label, output_return, sparc_return_peephole_ok): Remove. | |
12378 | * config/sparc/sparc-protos.h: Update. | |
12379 | * config/sparc/sparc.h (MASK_EPILOGUE, TARGET_EPILOGUE): Remove. | |
12380 | (TARGET_SWITCHES): Update. | |
12381 | * config/sparc/sparc.md (return): Remove. | |
12382 | (return_*): Use sparc_emitting_epilogue, not !TARGET_EPILOGUE. | |
12383 | * config/sparc/freebsd.h, config/sparc/linux64.h, config/sparc/lite.h, | |
12384 | config/sparc/liteelf.h, config/sparc/netbsd-elf.h, | |
12385 | config/sparc/sol2-sld-64.h, config/sparc/sol2.h, | |
12386 | config/sparc/sp64-aout.h, config/sparc/sp64-elf.h, | |
12387 | config/sparc/sp86x-aout.h, config/sparc/sp86x-elf.h, | |
12388 | config/sparc/splet.h, config/sparc/vxsparc64.h (TARGET_DEFAULT): | |
12389 | Remove MASK_EPILOGUE. | |
12390 | * doc/invoke.texi: Update. | |
12391 | ||
12392 | 2002-03-30 Daniel Berlin <dan@dberlin.org> | |
12393 | ||
12394 | * dwarf2out.c (dwarf2out_define): Remove start_source_file call, | |
12395 | CPP will start the file for us. | |
12396 | ||
12397 | 2002-03-30 Richard Henderson <rth@redhat.com> | |
12398 | ||
12399 | PR target/5446 | |
12400 | * config/ia64/ia64.c (group_barrier_needed_p): Special case | |
12401 | prologue_allocate_stack. | |
12402 | (ia64_single_set): Use insn codes for recognition of special | |
12403 | cases, not rtl matching. | |
12404 | * config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out. | |
12405 | ||
12406 | Sat Mar 30 23:48:41 CET 2002 Jan Hubicka <jh@suse.cz> | |
12407 | ||
12408 | * cfgbuild.c (find_basic_blocks_1): Clear aux for blocks. | |
12409 | ||
12410 | 2002-03-30 Richard Henderson <rth@redhat.com> | |
12411 | ||
12412 | PR target/6032 | |
12413 | * config/sparc/sparc.h (OVERRIDE_OPTIONS): Don't override -fpic | |
12414 | or -fomit-frame-pointer with profiling. | |
12415 | (SUBTARGET_OVERRIDE_OPTIONS): Remove. | |
12416 | (FUNCTION_PROFILER): Do nothing. | |
12417 | (PROFILE_HOOK): New. | |
12418 | * config/sparc/sparc.c (sparc_override_options): Don't check | |
12419 | code models for profiling. | |
12420 | (sparc_function_profiler): Remove. | |
12421 | (sparc_profile_hook): New. | |
12422 | * config/sparc/sparc-protos.h: Update. | |
12423 | ||
12424 | 2002-03-30 Jakub Jelinek <jakub@redhat.com> | |
12425 | ||
12426 | PR optimization/6086 | |
12427 | * combine.c (combine_simplify_rtx): If simplify_rtx failed because | |
12428 | of SUBREG of volatile MEM or because the MEM was mode dependent, | |
12429 | return CLOBBER instead of unmodified SUBREG. | |
12430 | ||
12431 | Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz> | |
12432 | ||
12433 | * local-alloc.c (local_alloc): Avoid call of update_equiv_regs | |
12434 | when not optimizing. | |
12435 | ||
12436 | * toplev.c (rest_of_compilation): Cann mark_constant_function | |
12437 | only when optimizing. | |
12438 | ||
12439 | * flow.c (calculate_global_regs_live): Ensure that all AUX fields | |
12440 | are NULL. | |
12441 | ||
12442 | * cfgcleanup.c (bb_flags): Add BB_NONTHREADABLE_BLOCK. | |
12443 | (thread_jump): Set BB_NONTHREADABLE_BLOCK, check it. | |
12444 | (try_optimize_cfg): clear all AUX fields. | |
12445 | ||
12446 | * i386.c (aligned_operand): Be prepared for SUBREGed registers. | |
12447 | (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG. | |
12448 | (ix86_address_cost): Be prepared for SUBREGed registers. | |
12449 | (legitimate_address_p): Accept SUBREGed registers. | |
12450 | ||
12451 | 2002-03-29 Richard Henderson <rth@redhat.com> | |
12452 | ||
12453 | PR target/5672 | |
12454 | * expr.c (expand_expr): Pass along EXPAND_INITIALIZER one more place. | |
12455 | ||
12456 | 2002-03-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
12457 | ||
12458 | * config/rs6000/rs6000.c (rs6000_va_arg): Correctly set register count | |
12459 | for aggregate and TFmode types. | |
12460 | ||
12461 | 2002-03-29 Hans-Peter Nilsson <hp@bitrange.com> | |
12462 | ||
12463 | * cfg.c (dump_flow_info): Guard against NULL regno_reg_rtx[i]. | |
12464 | ||
12465 | 2002-03-29 Richard Henderson <rth@redhat.com> | |
12466 | ||
12467 | PR target/5886 | |
12468 | * config/ia64/aix.h (CPP_PREDEFINES): Add -D_LP64. | |
12469 | * config/ia64/hpux.h, config/ia64/linux.h: Likewise. | |
12470 | ||
12471 | 2002-03-29 Richard Henderson <rth@redhat.com> | |
12472 | ||
12473 | PR target/6041 | |
12474 | * config/i386/i386.c (x86_arch_always_fancy_math_387): New. | |
12475 | (override_options): Disable NO_FANCY_MATH_387 if the arch allows. | |
12476 | * config/i386/i386.h (x86_arch_always_fancy_math_387): New. | |
12477 | * config/i386/i386.md (sqrtxf2, sqrtextendsfxf2, sinxf2): Fix | |
12478 | conditional. | |
12479 | * docs/invoke.texi: Update -mno-fancy-math-387 docs. | |
12480 | ||
12481 | 2002-03-29 Dale Johannesen <dalej@apple.com> | |
12482 | ||
12483 | * loop.c (combine_movables): Do allow combination of pseudos. | |
12484 | ||
12485 | 2002-03-29 Loren J. Rittle <ljrittle@acm.org> | |
12486 | ||
12487 | * config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so. | |
12488 | * config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it. | |
12489 | No functional change except ... | |
12490 | * config/t-slibgcc-nolc-override (SHLIB_LC): Override it. New file. | |
12491 | * doc/install.texi (*-*-freebsd*): Document port configuration. | |
12492 | ||
12493 | 2002-03-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
12494 | ||
12495 | * Makefile.in (convert.o, calls.o, expmed.o): Update. | |
12496 | * attribs.c (handle_mode_attribute, handle_vector_size_attribute): | |
12497 | Use new hooks. | |
12498 | * builtin-types.def (BT_PTRMODE): Update. | |
12499 | * c-common.c (type_for_size): Rename c_common_type_for_size. | |
12500 | (type_for_mode): Similarly. | |
12501 | (shorten_compare, pointer_int_sum, c_common_nodes_and_builtins): | |
12502 | Use new hook. | |
12503 | * c-bommon.h (c_common_type_for_size, c_common_type_for_mode): New. | |
12504 | * c-decl.c (finish_enum, build_enumerator): Use new hooks. | |
12505 | * c-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIZE): | |
12506 | Redefine. | |
12507 | * c-typeck.c (common_type, comptypes, default_conversion): | |
12508 | Use new hooks. | |
12509 | * calls.c: Include langhooks.h. | |
12510 | (emit_library_call_value_1): Use new hooks. Avoid redundant | |
12511 | calls. | |
12512 | * convert.c: Include langhooks.h | |
12513 | (convert_to_pointer, convert_to_integer): Use new hooks. | |
12514 | * except.c (init_eh): Similarly. | |
12515 | * expmed.c: Include langhooks.h. | |
12516 | (expand_mult_add): Use new hooks. | |
12517 | * expr.c (store_expr, store_constructor, expand_expr, do_jump, | |
12518 | try_casesi): Similarly. | |
12519 | * fold-const.c (optimize_bit_field_compare, make_range, | |
12520 | decode_field_reference, fold_truthop, fold): Similarly. | |
12521 | * function.c (assign_stack_local_1, assign_stack_temp_for_type, | |
12522 | put_var_into_stack): Similarly. | |
12523 | * langhooks-def.h (LANG_HOOKS_TYPE_FOR_MODE, | |
12524 | LANG_HOOKS_TYPE_FOR_SIZE): New. | |
12525 | (LANG_HOOKS_TYPES_INITIALIZER): Update. | |
12526 | * langhooks.h (lang_hooks_for_types): New hooks. | |
12527 | * stmt.c (expand_decl_cleanup, emit_case_nodes): Use new hooks. | |
12528 | * tree.c (get_unwidened, get_narrower): Similarly. | |
12529 | * tree.h (type_for_mode, type_for_size): Remove. | |
12530 | * varasm.c (force_const_mem): Use new hooks. | |
12531 | * utils2.c (nonbinary_modular_operation): Update. | |
12532 | objc: | |
12533 | * objc-act.c (handle_impent): Update. | |
12534 | * objc-lang.c (LANG_HOOKS_TYPE_FOR_MODE, LANG_HOOKS_TYPE_FOR_SIaZE): | |
12535 | Redefine. | |
12536 | ||
12537 | 2002-03-29 Steve Ellcey <sje@cup.hp.com> | |
12538 | ||
12539 | * config/ia64/ia64.md (*ptr_extend_plus_1, *ptr_extend_plus_2): New. | |
12540 | * config/ia64/ia64.c (basereg_operand): New. | |
12541 | * config/ia64/ia64-protos.h (basereg_operand): Declare. | |
12542 | * config/ia64/ia64.h (PREDICATE_CODES): Add basereg_operand. | |
12543 | ||
12544 | 2002-03-29 Hans-Peter Nilsson <hp@bitrange.com> | |
12545 | ||
12546 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Correct | |
12547 | unwind information when frame_pointer_needed. | |
12548 | (mmix_assemble_integer): Tweak wording in comment. | |
12549 | ||
12550 | 2002-03-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
12551 | ||
12552 | * Makefile.in (except.o): Update. | |
12553 | * except.c: Include langhooks.h. | |
12554 | (init_eh): Use langhook. | |
12555 | * langhooks-def.h (LANG_HOOKS_MAKE_TYPE, | |
12556 | LANG_HOOKS_FOR_TYPES_INITIALIZER): New. | |
12557 | (LANG_HOOKS_INITIALIZER): Update. | |
12558 | * langhooks.h (lang_hooks_for_types): New. | |
12559 | (struct lang_hooks): Add it. | |
12560 | * tree.c (make_lang_type_fn, make_lang_type): Remove. | |
12561 | * tree.h (make_lang_type_fn, make_lang_type): Remove. | |
12562 | config: | |
12563 | * alpha/alpha.c: Include langhooks.h. | |
12564 | (alpha_build_va_list): Use langhook. | |
12565 | * d30v/d30v.c: Include langhooks.h. | |
12566 | (d30v_build_va_list): Use langhook. | |
12567 | * i386/i386.c: Include langhooks.h. | |
12568 | (ix86_build_va_list): Use langhook. | |
12569 | * rs6000/rs6000.c (rs6000_build_va_list): Use langhook. | |
12570 | * s390/s390.c: Include langhooks.h. | |
12571 | (s390_build_va_list): Use langhook. | |
12572 | * stormy16/stormy16.c: Include langhooks.h. | |
12573 | (stormy16_build_va_list): Use langhook. | |
12574 | ||
12575 | 2002-03-29 Jakub Jelinek <jakub@redhat.com> | |
12576 | ||
12577 | PR c++/5964 | |
12578 | * config/sparc/sparc.md (empty_delay_slot, branch_type): New | |
12579 | attributes. | |
12580 | (length): Compute variable length for branches/calls/jumps here. | |
12581 | (branch, inverted_branch, normal_fp_branch, inverted_fp_branch, | |
12582 | normal_fpe_branch, inverted_fpe_branch): Remove length attribute, | |
12583 | define branch_type attribute. | |
12584 | (divsi3_sp32): Maximum length is 6 not 7. | |
12585 | (call_address_struct_value_sp32, call_symbolic_struct_value_sp32, | |
12586 | call_address_untyped_struct_value_sp32, | |
12587 | call_symbolic_untyped_struct_value_sp32): Set length to 3 not 2. | |
12588 | * config/sparc/sparc.c (empty_delay_slot): New function. | |
12589 | * config/sparc/sparc.h (ADJUST_INSN_LENGTH): Remove. | |
12590 | * config/sparc/sparc-protos.h (empty_delay_slot): Add prototype. | |
12591 | ||
12592 | 2002-03-29 Jakub Jelinek <jakub@redhat.com> | |
12593 | ||
12594 | * combine.c (set_nonzero_bits_and_sign_copies): Don't call | |
12595 | nonzero_bits if not needed. | |
12596 | (nonzero_bits) [XOR]: Likewise. | |
12597 | (nonzero_bits) [REG]: Use reg_last_set_nonzero_bits even if | |
12598 | reg_last_set_mode and mode are both MODE_INT, but not equal. | |
12599 | (record_value_for_reg): Compute reg_last_set_nonzero_bits | |
12600 | in nonzero_bits_mode for MODE_INT modes. | |
12601 | ||
12602 | 2002-03-28 Richard Henderson <rth@redhat.com> | |
12603 | ||
12604 | PR target/5715 | |
12605 | * config/alpha/osf.h (ASM_SPEC): Don't pass any special options | |
12606 | to GAS. Correct drift between alternatives. | |
12607 | ||
12608 | 2002-03-28 Richard Henderson <rth@redhat.com> | |
12609 | ||
12610 | PR target/6087 | |
12611 | * reload1.c (fixup_abnormal_edges): Move insn to edge via sequence. | |
12612 | ||
12613 | 2002-03-28 Alexandre Oliva <aoliva@redhat.com> | |
12614 | ||
12615 | * config/i386/freebsd.h (LINK_SPEC): Don't pass default | |
12616 | emulation to the linker. | |
12617 | ||
12618 | 2002-03-28 Loren J. Rittle <ljrittle@acm.org> | |
12619 | ||
12620 | * config/alpha/freebsd.h (LINK_SPEC): Likewise. | |
12621 | * config/sparc/freebsd.h (LINK_SPEC): Likewise. | |
12622 | ||
12623 | Thu Mar 28 16:35:31 2002 Jeffrey A Law (law@redhat.com) | |
12624 | ||
12625 | * combine.c (simplify_and_const_int): Make sure to apply mask | |
12626 | when force_to_mode returns a constant integer. PR3311. | |
12627 | ||
12628 | 2002-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
12629 | ||
12630 | * pa-linux.h (LOCAL_LABEL_PREFIX): Define. | |
12631 | ||
12632 | 2002-03-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
12633 | ||
12634 | * doc/invoke.texi (Warning Options): Refer to C++ Dialect Options | |
12635 | and Objective-C Dialect Options. | |
12636 | ||
12637 | 2002-03-28 Richard Henderson <rth@redhat.com> | |
12638 | ||
12639 | * config/alpha/alpha.c (alpha_emit_conditional_branch): TFmode NE | |
12640 | comparison should be done vs !=0 not >0 return code. Tidy cases. | |
12641 | ||
12642 | 2002-03-28 Richard Henderson <rth@redhat.com> | |
12643 | ||
12644 | * c-decl.c (finish_function): New arg can_defer_p. Pass it | |
12645 | on to c_expand_body. | |
12646 | * c-tree.h (finish_function): Update decl. | |
12647 | * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls. | |
12648 | ||
12649 | Thu Mar 28 19:13:36 CET 2002 Jan Hubicka <jh@suse.cz> | |
12650 | ||
d91edf86 | 12651 | * ifcvt.c (if_convert): Clear aux_for_blocks early enough. |
44eedb75 JJ |
12652 | |
12653 | Thu Mar 28 13:21:53 CET 2002 Jan Hubicka <jh@suse.cz> | |
12654 | ||
12655 | * rtlanal.c: Include flags.h | |
12656 | (may_trap_p): Do not mark FP operations if trapping | |
12657 | if !flag_trapping_math | |
12658 | * Makefile.in (rtlanal.o): Add dependency on flag.h | |
12659 | * ifcvt.c (noce_operand_ok): Avoid the lameness. | |
12660 | ||
12661 | 2002-03-27 Zack Weinberg <zack@codesourcery.com> | |
12662 | ||
12663 | * mips.md: Use dconst1, not 1.0, as first argument of | |
12664 | REAL_VALUE_LDEXP. Don't use union real_extract. | |
12665 | ||
12666 | 2002-03-28 Alan Modra <amodra@bigpond.net.au> | |
12667 | ||
12668 | * configure.in (gcc_cv_as): Use $target_alias in directory searchs | |
12669 | rather than $target. Heed program_prefix and | |
12670 | program_transform_name. Search for gas in cross-compiler case too. | |
12671 | "test -x" rather than "test -f". | |
12672 | (gcc_cv_ld): Likewise. | |
12673 | (gcc_cv_nm): Heed program_prefix and program_transform_name. | |
12674 | (gcc_cv_objdump): Likewise. | |
12675 | * configure: Regenerate. | |
12676 | ||
12677 | 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
12678 | ||
12679 | * Makefile.in (attribs.o): Update. | |
12680 | * attribs.c: Include langhooks.h. | |
12681 | (decl_attributes): Use langhook. | |
12682 | * c-decl.c (insert_default_attributes): Rename. | |
12683 | * c-tree.h (c_insert_default_attributes): New. | |
12684 | * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES):New. | |
12685 | (LANG_HOOKS_INITIALIZER): Update. | |
12686 | * langhooks.h (struct lang_hooks): New hook. | |
12687 | * tree.h (insert_default_attributes): Remove. | |
12688 | objc: | |
12689 | * objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Redefine. | |
12690 | ||
12691 | 2002-03-27 Andreas Schwab <schwab@suse.de> | |
12692 | ||
12693 | * config/i386/i386.c (classify_argument): Also check for | |
12694 | QUAL_UNION_TYPE. | |
12695 | ||
12696 | 2002-03-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
12697 | ||
12698 | * doc/install.texi (alpha*-dec-osf*): Don't need --enable-libgcj | |
12699 | any more. | |
12700 | ||
12701 | Wed Mar 27 23:19:30 CET 2002 Jan Hubicka <jh@suse.cz> | |
12702 | ||
12703 | * i960.md (ret): Set PC. | |
12704 | (nonlocal_goto): Fix expander. | |
12705 | * builtins.c (epxand_builin_longjmp): Check that we've emitted | |
12706 | some jump or call. | |
12707 | ||
12708 | Wed Mar 27 23:11:35 CET 2002 Jan Hubicka <jh@suse.cz> | |
12709 | ||
12710 | * optabs.c (emit_no_conflict_block, emit_libcall_block): Avoid nesting | |
12711 | of libcall regions. | |
12712 | ||
12713 | Wed Mar 27 22:54:14 CET 2002 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | |
12714 | ||
12715 | * cfgrtl.c (merge_blocks_nomove): Use set_block_for_insn instead of | |
12716 | assigning to BLOCK_FOR_INSN directly. | |
12717 | ||
12718 | Wed Mar 27 22:33:05 CET 2002 Jan Hubicka <jh@suse.cz> | |
12719 | ||
12720 | * i386.c (ix86_output_addr_diff_elt): Remove binutils bug workaround. | |
12721 | ||
12722 | 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
12723 | ||
12724 | * c-common.c (c_expand_expr): Fix prototype. | |
12725 | * c-common.h (c_expand_expr): Always declare, update. | |
12726 | * c-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. | |
12727 | * c-objc-common.c (c_objc_common_init): No global hook. | |
12728 | * expr.c (expand_expr): Use langhook. | |
12729 | * expr.h (enum expand_modifier): Conditionally declare. | |
12730 | * langhooks-def.h (lhd_expand_expr, LANG_HOOKS_EXPAND_EXPR): New. | |
12731 | (LANG_HOOKS_INITIALIZER): Update. | |
12732 | * langhooks.c (lhd_expand_expr): New. | |
12733 | * langhooks.h (struct lang_hooks): New hook. | |
12734 | * toplev.c (lang_expand_expr_t, lang_expand_expr): Delete. | |
12735 | (lang_independent_init): Don't default hook. | |
12736 | objc: | |
12737 | * objc-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. | |
12738 | ||
12739 | 2002-03-27 Richard Henderson <rth@redhat.com> | |
12740 | ||
12741 | PR target/6054 | |
12742 | * config/ia64/ia64.c (ia64_expand_call): Use pic patterns for | |
12743 | TARGET_CONST_GP. Simplify conditions. | |
12744 | ||
12745 | 2002-03-27 Richard Henderson <rth@redhat.com> | |
12746 | ||
12747 | * config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, | |
12748 | config/sparc/netbsd-elf.h, config/sparc/pbd.h, config/sparc/sol2.h, | |
12749 | config/sparc/vxsim.h (LOCAL_LABEL_PREFIX): Define. | |
12750 | ||
12751 | 2002-03-27 Danny Smith <dannysmith@users.sourceforge.net> | |
12752 | ||
12753 | * config/i386/cygwin.h (TARGET_DLL, TARGET_WIN32, | |
12754 | TARGET_CYGWIN, TARGET_WINDOWS): Remove unused switches. | |
12755 | (MASK_DLL, MASK_WIN32, MASK_CYGWIN, MASK_WINDOWS): | |
12756 | Remove unnecessary masks. | |
12757 | (MASK_NOP_FUN_DLLIMPORT): Use an unused an bit. | |
12758 | (SUBTARGET_SWITCHES): Use empty masks for -mwin32, -mcygwin, | |
12759 | -mwindows, -mdll switches and their negations. | |
12760 | ||
12761 | 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
12762 | ||
12763 | * gcc-common.c (lang_mark_false_label_stack): Remove. | |
12764 | * ggc.h (lang_mark_false_label_stack): Similarly. | |
12765 | ||
12766 | 2002-03-26 Vladimir Makarov <vmakarov@redhat.com> | |
12767 | ||
12768 | * pa/pa-pro-end.h (CPP_PREDEFINES): Add -D__pro__. | |
12769 | ||
12770 | * pa/lib2funcs.asm: Don't use .SPACE and .SUBSPACE if __pro__ | |
12771 | or __rtems_ is defined. | |
12772 | ||
12773 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12774 | ||
12775 | * config/alpha/alpha.c (alpha_emit_set_const): Add a REG_EQUAL note | |
12776 | if a non-trivial load was emitted. | |
12777 | (alpha_emit_set_const_1): Remove obsolete extension. Fix thinko | |
12778 | in high+extra+low case. | |
12779 | ||
12780 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12781 | ||
12782 | * config.gcc (sparc*-solaris): Use float_format=sparc. | |
12783 | ||
12784 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12785 | ||
12786 | * config/sparc/sparc.h (MAX_WCHAR_TYPE_SIZE): Don't define. | |
12787 | * config/sparc/linux-aout.h (MAX_WCHAR_TYPE_SIZE): Don't undef. | |
12788 | * config/sparc/linux.h, config/sparc/linux64.h: Likewise. | |
12789 | * config/sparc/sol2.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Redefine. | |
12790 | (WINT_TYPE_SIZE): Fix at 32. | |
12791 | ||
12792 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12793 | ||
12794 | * toplev.c (rest_of_compilation): Delay emit_initial_value_sets | |
12795 | until after eh landing pad generation. | |
12796 | * config/alpha/alpha.c (alpha_gp_save_rtx): Use gen_mem_addressof. | |
12797 | * config/alpha/alpha.md (exception_receiver_2): Only accept MEMs. | |
12798 | ||
12799 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12800 | ||
12801 | * expr.h (ADD_PARM_SIZE): One more convert for INC. | |
12802 | ||
12803 | 2002-03-26 Phil Edwards <pme@gcc.gnu.org> | |
12804 | ||
12805 | * gcc.c (cpp_options): Preserve relative ordering of -pedantic | |
12806 | and warning switches. | |
12807 | (cc1_options): Likewise. | |
12808 | ||
12809 | 2002-03-26 Hans Boehm <Hans_Boehm@hp.com> | |
12810 | ||
12811 | * config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): | |
12812 | Restore more of the signal context. Set no_reg_stack_frame. | |
12813 | * config/ia64/unwind-ia64.c (unw_state_record): | |
12814 | Add no_reg_stack_frame, comments. | |
12815 | (uw_frame_state_for): Initialize when field to UNW_WHEN_NEVER. | |
12816 | (uw_update_context): Adjust bsp when unwinding from leaf, | |
12817 | but not signal frame. | |
12818 | ||
12819 | 2002-03-26 David Edelsohn <edelsohn@gnu.org> | |
12820 | ||
12821 | * config/rs6000/aix51.h (WCHAR_TYPE): Define. | |
12822 | ||
12823 | 2002-03-26 Bob Wilson <bob.wilson@acm.org> | |
12824 | ||
12825 | * config/xtensa/xtensa.c (xtensa_va_arg): Handle variable-sized types. | |
12826 | ||
12827 | 2002-03-26 Richard Earnshaw <rearnsha@arm.com> | |
12828 | ||
12829 | PR target/5621 | |
12830 | * arm.md (define_asm_attributes): Reapply patch of Thu Sep 9, 1999: | |
12831 | "Add a pool_range attribute", which was lost during the ARM/Thumb | |
12832 | merge. | |
12833 | ||
12834 | 2002-03-26 Bob Wilson <bob.wilson@acm.org> | |
12835 | ||
12836 | * config/xtensa/xtensa.c (xtensa_valid_move): Allow move from | |
12837 | a register into the MAC16 accumulator. | |
12838 | ||
12839 | 2002-03-26 Andrew Cagney <ac131313@redhat.com> | |
12840 | ||
12841 | * doc/invoke.texi (Option Summary): Mention -Wswitch-enum. | |
12842 | (Warning Options): Document -Wswitch-enum. | |
12843 | * toplev.c (W_options): Add -Wswitch-enum. Update comment on | |
12844 | -Wswitch. | |
12845 | (warn_switch_enum): Define variables. | |
12846 | * flags.h (warn_switch_enum): Declare variables. | |
12847 | * stmt.c (expand_end_case_type): When warn_switch_enum / | |
12848 | -Wswitch-enum, perform switch checks. | |
12849 | Fix PR c/5044. | |
12850 | ||
12851 | 2002-03-26 Richard Earnshaw <rearnsha@arm.com> | |
12852 | ||
12853 | * arm.md (reload_mulsi3, reload_mulsi_compare0, reload_muladdsi) | |
12854 | (reload_mulsi_compare0_scratch, reload_muladdsi_compare0) | |
12855 | (reload_muladdsi_compare0_scratch): Delete. | |
12856 | ||
12857 | 2002-03-26 Loren J. Rittle <ljrittle@acm.org> | |
12858 | ||
12859 | * doc/install.texi (*-*-freebsd*): Update. | |
12860 | ||
12861 | 2002-03-26 Richard Henderson <rth@redhat.com> | |
12862 | ||
12863 | * expr.h (ADD_PARM_SIZE): Cast INC to ssizetype. | |
12864 | (SUB_PARM_SIZE): Cast DEC to ssizetype. | |
12865 | ||
12866 | * config/alpha/alpha.c (alpha_va_arg): Read MUST_PASS_IN_STACK | |
12867 | types from the normal argument frame. | |
12868 | ||
12869 | * config/sparc/sparc.c (function_arg_pass_by_reference): Pass | |
12870 | variable sized objects by reference. | |
12871 | (sparc_va_arg): Receive them by reference too. | |
12872 | ||
12873 | 2002-03-26 Hartmut Penner <hpenner@de.ibm.com> | |
12874 | ||
12875 | * config/s390/s390.c (s390_emit_epilogue): Change epilogue | |
12876 | code to not restoring global registers. | |
12877 | ||
12878 | 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk> | |
12879 | ||
12880 | * Makefile.in (ggc-common.o): Update. | |
12881 | * c-decl.c (lang_mark_tree): Rename c_mark_tree. | |
12882 | * c-lang.c (LANG_HOOKS_MARK_TREE): Redefine. | |
12883 | * c-tree.h (c_mark_tree): New. | |
12884 | * ggc-common.c: Include langhooks.h. | |
12885 | (gcc_mark_trees): Use new langhook. | |
12886 | * ggc-callbacks.c: Delete file. | |
12887 | * ggc.h (lang_mark_tree): Remove. | |
12888 | * langhooks-def.h (LANG_HOOKS_MARK_TREE): New. | |
12889 | (LANG_HOOKS_INITIALIZER): Update. | |
12890 | * langhooks.h (struct lang_hooks): New hook. | |
12891 | objc: | |
12892 | * objc-lang.c (LANG_HOOKS_MARK_TREE): Redefine. | |
12893 | ||
12894 | 2002-03-25 Zack Weinberg <zack@codesourcery.com> | |
12895 | ||
12896 | * doc/cpp.texi: Exclude entire Top node from printed manual. | |
12897 | Move option index after directive index. Insert page breaks | |
12898 | before GFDL and concept index. Index environment variables | |
12899 | with command line options. | |
12900 | * doc/cppenv.texi: Use @vtable for environment variable list. | |
12901 | Add paragraph explaining semantics of empty elements in path | |
12902 | variables. Exclude a cross-reference to Fishkill from the | |
12903 | manpage. Remove an unnecessary cross-reference of the entry | |
12904 | right above the referer. Don't use @anchor in text that goes | |
12905 | into manpage. | |
12906 | * doc/cppopts.texi: Cross-reference the environment variables | |
12907 | section, not the specific environment variable, for consistency. | |
12908 | ||
12909 | 2002-03-25 Richard Henderson <rth@redhat.com> | |
12910 | ||
12911 | * recog.c (peephole2_optimize): Distribute EH_REGION -1 notes | |
12912 | anywhere in the block. Don't refer to insns that have been | |
12913 | removed from the chain. Iterate backward through the new insns. | |
12914 | Don't refer to edges that have been removed. | |
12915 | ||
12916 | 2002-03-26 Alan Modra <amodra@bigpond.net.au> | |
12917 | ||
12918 | * combine.c (simplify_comparison <ASHIFTRT, LSHIFTRT>): Correct | |
12919 | test for overflow of constant. | |
12920 | ||
12921 | 2002-03-25 Richard Earnshaw <rearnsha@arm.com> | |
12922 | ||
12923 | PR target/2623 | |
12924 | * arm.md (loadhi_preinc, loadhi_predec, loadhi_shiftpreinc) | |
12925 | (loadhi_shiftpredec, loadhi-with-writeback peephole): Don't use | |
12926 | these patterns on arm_archv4. | |
12927 | ||
12928 | 2002-03-25 Danny Smith <dannysmith@sourceforge.users.net> | |
12929 | ||
12930 | * config/i386/mingw32.h (WINT_TYPE): Define as "short unsigned | |
12931 | int". | |
12932 | ||
12933 | 2002-03-25 Zack Weinberg <zack@codesourcery.com> | |
12934 | ||
12935 | * toplev.c: Don't include setjmp.h. Kill float_handler_set, | |
12936 | float_handled, float_handler, float_signal, set_float_handler, | |
12937 | and do_float_handler. Set handler for SIGFPE to crash_signal. | |
12938 | * toplev.h: Don't prototype do_float_handler. | |
12939 | ||
12940 | * c-lex.c: Fold parse_float into lex_number. Make warning | |
12941 | about portability of hex float constants more informative, and | |
12942 | don't issue it on top of a syntax error. | |
12943 | * fold-const.c: Fold const_binop_1 and fold_convert_1 into | |
12944 | their callers. | |
12945 | * real.h: Define REAL_VALUE_ABS here... | |
12946 | * simplify-rtx.c: ... not here. Fold check_fold_consts, | |
12947 | simplify_unary_real, simplify_binary_real, and | |
12948 | simplify_binary_is2orm1 into their callers. | |
12949 | * tree.c: Fold build_real_from_int_cst_1 into caller. | |
12950 | ||
12951 | * doc/tm.texi: Document REAL_VALUE_ABS and REAL_VALUE_NEGATIVE. | |
12952 | ||
12953 | * tsystem.h: Include float.h here... | |
12954 | * libgcc2.c: ... not here. | |
12955 | ||
12956 | 2002-03-25 Nick Clifton <nickc@cambridge.redhat.com> | |
12957 | ||
12958 | Fixes for: PR bootstrap/3591, target/5676 | |
12959 | * config/mcore/mcore.h (CC1_SPEC): Define only if not already | |
12960 | defined. Do not disable exceptions or rtti. | |
12961 | * config/mcore/mcore-pe.h (CC1_SPEC): Define before including | |
12962 | mcore.h. Disable exceptions and rtti, since they are not | |
12963 | supported by EPOC. | |
12964 | ||
12965 | 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk> | |
12966 | ||
12967 | * c-decl.c (maybe_build_cleanup): Remove. | |
12968 | * expr.c (expand_expr): Use langhook. | |
12969 | * langhooks-def.h (lhd_return_null_tree, | |
12970 | LANG_HOOKS_MAYBE_BUILD_CLEANUP): New. | |
12971 | (LANGHOOKS_INITIALIZER): Update. | |
12972 | * langhooks.c (lhd_return_null_tree): New. | |
12973 | * langhooks.h (struct lang_hooks): New hook. | |
12974 | * tree-inline.c (initialize_inlined_parameters): Use langhook. | |
12975 | * tree.h (maybe_build_cleanup): Remove. | |
12976 | ||
12977 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> | |
12978 | ||
12979 | * regrename.c (build_def_use): Move recog_memoized | |
12980 | before extract_insn. | |
12981 | ||
12982 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> | |
12983 | ||
12984 | PR target/6043 | |
12985 | * expr.c (emit_group_store): Handle storing into CONCAT. | |
12986 | ||
12987 | 2002-03-25 Jakub Jelinek <jakub@redhat.com> | |
12988 | ||
12989 | * regrename.c (build_def_use): Share RTL between MATCH_OPERATOR and | |
12990 | corresponding MATCH_DUP. | |
12991 | ||
12992 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
12993 | ||
12994 | * unroll.c (unroll_loop): Zero label_map. | |
12995 | ||
12996 | * gcse.c: Include except.h. | |
12997 | * Makefile.in (gcse.o): Update. | |
12998 | ||
12999 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
13000 | ||
13001 | * varasm.c (asm_emit_uninitialised): Revert 2002-03-14 change. | |
13002 | Do resolve_unique_section before shared data clause. | |
13003 | ||
13004 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
13005 | ||
13006 | * config/alpha/elf.h (STARTFILE_SPEC): Use crtbeginT with -static. | |
13007 | ||
13008 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
13009 | ||
13010 | * recog.c (peephole2_optimize): Split blocks when EH insns are | |
13011 | generated in the middle of a block. Do global life update if | |
13012 | zapped EH edges. | |
13013 | ||
13014 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
13015 | ||
13016 | * mips.c (mips_function_value): Only promote_mode for non-libcalls. | |
13017 | ||
13018 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
13019 | ||
13020 | preprocessor/3951 | |
13021 | * gcc.c (cpp_options): Pass -MD through as -MD not -M -MF. | |
13022 | * cppinit.c (cpp_handle_option): Set no_ouput if -MD or -MMD. | |
13023 | (init_dependency_output): Don't make no_output decision here. | |
13024 | ||
13025 | 2002-03-24 Andrew Cagney <ac131313@redhat.com> | |
13026 | ||
13027 | * stmt.c (check_for_full_enumeration_handling): Remove tests of | |
13028 | warn_switch. Update description. | |
13029 | (expand_end_case_type): Call check_for_full_enumeration_handling | |
13030 | when warn_switch. | |
13031 | ||
13032 | 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13033 | ||
13034 | * config/m68hc11/m68hc11.c (m68hc11_autoinc_compatible_p): New function. | |
13035 | (m68hc11_split_move): Call it to see if the source and destination | |
13036 | operands use the same direction auto inc/dec mode, otherwise make the | |
13037 | source an offsetable memory operand and generate an add. | |
13038 | ||
13039 | 2002-03-24 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13040 | ||
13041 | * config/m68hc11/m68hc11.md ("*subsi3_zero_extendhi"): Allow address | |
13042 | register for operand 2. | |
13043 | ("*subsi3_zero_extendqi"): Likewise. | |
13044 | ("*iorhi3_gen"): Do the operation on the upper bits and then lower | |
13045 | bits so that it is compatible with a pop. | |
13046 | ("*andhi3_gen"): Likewise. | |
13047 | ("xorhi3"): Likewise. | |
13048 | ||
13049 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
13050 | ||
13051 | * cppinit.c (cpp_handle_option): Set warn_endif_labels if | |
13052 | -pedantic here... | |
13053 | (cpp_post_options): ... not here. | |
13054 | ||
13055 | 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
13056 | Aldy Hernandez <aldyh@redhat.com> | |
13057 | ||
13058 | Removal of separate preprocessor cpp0. | |
13059 | ||
13060 | * Makefile.in (GCC_PASSES, STAGESTUFF, LIBCPP_OBJS, | |
13061 | cpp0, install-common): Update. | |
13062 | * c-common.c (flag_preprocess_only): New. | |
13063 | (c_common_init): Preprocess for -E. | |
13064 | * c-common.h (flag_preprocess_only): New. | |
13065 | * c-decl.c (c_decode_option): Handle -E and -std=c++98. | |
13066 | * c-objc-common.c (c_init_decl_processing): Exit quickly | |
13067 | for NULL return from c_common_init. | |
13068 | * cpplib.h (cpp_preprocess_file): New. | |
13069 | * cppmain.c (main, general_init, pfile, progname): Remove. | |
13070 | (do_preprocessing): Rename cpp_preprocess_file, don't call | |
13071 | cpp_finish. Don't close stdout here. | |
13072 | (setup_callbacks): Update prototype. | |
13073 | * gcc.c (trad_capable_cpp, cpp_unique_options, default_compilers): | |
13074 | Update. | |
13075 | * tradcpp.c (main): Ignore -quiet. | |
13076 | objc: | |
13077 | * lang-specs.h (default_compilers): Preprocess with cc1obj. | |
13078 | ||
13079 | 2002-03-24 Richard Henderson <rth@redhat.com> | |
13080 | ||
13081 | PR optimization/5742 | |
13082 | * machmode.def: Add inner mode field to complex modes. | |
13083 | * config/mips/mips.c (mips_function_value): Always define. Add | |
13084 | new argument to handle libcalls. | |
13085 | * config/mips/mips.h (LIBCALL_VALUE): Use mips_function_value. | |
13086 | (FUNCTION_VALUE): Likewise. | |
13087 | * config/mips/abi64.h (FUNCTION_VALUE): Remove. | |
13088 | * config/mips/mips-protos.h: Update. | |
13089 | ||
13090 | 2002-03-23 Richard Henderson <rth@redhat.com> | |
13091 | ||
13092 | * config/sparc/sparc.c (sparc_emit_floatunsdi): New. | |
13093 | * config/sparc/sparc-protos.h: Update. | |
13094 | * config/sparc/sparc.md (floatunsdisf2, floatunsdidf2): New. | |
13095 | ||
13096 | 2002-03-23 Richard Henderson <rth@redhat.com> | |
13097 | ||
13098 | * config/sparc/gmon-sol2.c (internal_mcount): Assume either | |
13099 | _start or _init begins the text segment. | |
13100 | ||
13101 | 2002-03-23 David Edelsohn <edelsohn@gnu.org> | |
13102 | ||
13103 | * config/rs6000/rs6000.h (RETURN_IN_MEMORY): Cast to HOST_WIDE_INT | |
13104 | not HOST_WIDEST_INT. | |
13105 | (RS6000_ARG_SIZE): Remove unsigned cast of int_size_in_bytes. | |
13106 | ||
13107 | 2002-03-23 Richard Earnshaw <rearnsha@arm.com> | |
13108 | ||
13109 | PR java/5489 | |
13110 | * arm.md (return, sibcall_epilogue): Pass const_true_rtx as the | |
13111 | operand argument to output_return_instruction. | |
13112 | * arm.c (arm_print_operand, case 'd'): If the operand is | |
13113 | const_true_rtx then just return. | |
13114 | (arm_print_operand, case 'D'): If the operand is const_true_rtx | |
13115 | then abort. | |
13116 | ||
13117 | 2002-03-23 Andrew Cagney <ac131313@redhat.com> | |
13118 | ||
13119 | * doc/invoke.texi (Option Summary): Mention -Wswitch-default. | |
13120 | (Warning Options): Document -Wswitch-default. | |
13121 | * toplev.c (W_options): Add -Wswitch-default. Update comment on | |
13122 | -Wswitch. | |
13123 | (warn_switch_default): Define variable. | |
13124 | (warn_switch): Update comment. | |
13125 | * flags.h (warn_switch_default): Declare variable. | |
13126 | (warn_switch): Update comment. | |
13127 | * stmt.c (expand_end_case): Check for and, when | |
13128 | warn_switch_no_default, warn of a missing default case. | |
13129 | ||
13130 | 2002-03-23 Alan Modra <amodra@bigpond.net.au> | |
13131 | ||
13132 | * real.h (N): Special case 128 bit doubles. | |
13133 | ||
13134 | * combine.c (simplify_comparison): When widening modes, ignore | |
13135 | sign extension on CONST_INTs. | |
13136 | ||
13137 | 2002-03-22 Bob Wilson <bob.wilson@acm.org> | |
13138 | ||
13139 | * config/xtensa/xtensa.c (print_operand): Fix incorrect mode | |
13140 | passed to adjust_address. Fix comment formatting. | |
13141 | ||
13142 | ||
13143 | 2002-03-22 Zack Weinberg <zack@codesourcery.com> | |
13144 | ||
13145 | * real.h: Don't define REAL_INFINITY or REAL_IS_NOT_DOUBLE. | |
13146 | Always make REAL_VALUE_TYPE a struct containing an array of | |
13147 | HOST_WIDE_INT, not a double. Tidy up the code deciding how | |
13148 | big it is. Don't declare or use union real_extract. | |
13149 | ||
13150 | * emit-rtl.c (init_emit_once), varasm.c (immed_real_const_1, | |
13151 | decode_rtx_const, output_constant_pool), config/a29k/a29k.c | |
13152 | (print_operand), config/arm/arm.c (output_move_double), | |
13153 | config/arm/arm.md (consttable_4, consttable_8), | |
13154 | config/romp/romp.c (output_fpops), config/s390/s390.h | |
13155 | (ASM_OUTPUT_SPECIAL_POOL_ENTRY), config/xtensa/xtensa.c | |
13156 | (xtensa_output_literal): Don't use union real_extract. | |
13157 | ||
13158 | * config/dsp16xx/dsp16xx.c (print_operand), config/i860/i860.c | |
13159 | (sfmode_constant_to_ulong), config/ns32k/merlin.h | |
13160 | (PRINT_OPERAND), config/ns32k/ns32k.c (print_operand), | |
13161 | config/pdp11/pdp11.h (PRINT_OPERAND), config/we32k/we32k.h | |
13162 | (PRINT_OPERAND): Don't use local version of union | |
13163 | real_extract. | |
13164 | ||
13165 | * config/convex/convex.c (check_float_value), config/vax/vax.c | |
13166 | (vax_float_literal), config/m88k/m88k.md (divdf3), | |
13167 | config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2), | |
13168 | config/pdp11/pdp11.c (output_move_quad): Don't do host | |
13169 | arithmetic on target floating point quantities. | |
13170 | ||
13171 | * config/a29k/a29k.md, config/dsp16xx/dsp16xx.c | |
13172 | (output_dsp16xx_float_const): Don't test HOST_FLOAT_FORMAT. | |
13173 | ||
13174 | * fold-const.c (fold), simplify-rtx.c (simplify_binary_real): | |
13175 | Use MODE_HAS_INFINITIES rather than #ifdef REAL_INFINITY. | |
13176 | ||
13177 | * real.c (earith): Test INFINITY rather than REAL_INFINITY; | |
13178 | NANS implies INFINITY, so can drop #ifdef NANS inside #ifndef | |
13179 | INFINITY. | |
13180 | * print-rtl.c (print_rtx): Disable code which needs | |
13181 | floating-point emulator. | |
13182 | * libgcc2.c: Include float.h and use DBL_MANT_DIG, | |
13183 | FLT_MANT_DIG, to define DF_SIZE and SF_SIZE, rather than | |
13184 | depending on HOST_FLOAT_FORMAT to be defined properly. | |
13185 | ||
13186 | * config/1750a/1750a.c (get_double, float_label): Delete. | |
13187 | (print_operand): Delete huge commented-out chunk. Use | |
13188 | REAL_VALUE_TO_DECIMAL. | |
13189 | * config/1750a/1750a-protos.h: Delete prototypes of deleted | |
13190 | functions. | |
13191 | * config/convex/convex.h: Always set TARGET_FLOAT_FORMAT to | |
13192 | IEEE_FLOAT_FORMAT. | |
13193 | * config/i370/i370.h (PRINT_OPERAND [TARGET_HLASM version]): | |
13194 | Use REAL_VALUE_TO_DECIMAL as ELF version does. | |
13195 | * config/m88k/m88k.c (real_power_of_2_operand, | |
13196 | legitimize_operand): Take the REAL_VALUE_TYPE and/or union | |
13197 | real_extract out of the union; run the input through | |
13198 | REAL_VALUE_TO_TARGET_DOUBLE, then plug the pair of longwords | |
13199 | from that into the union. | |
13200 | * config/pdp11/pdp11.c (output_move_double): Rearrange | |
13201 | parentheses to make automatic indenter happy. | |
13202 | ||
13203 | * doc/tm.texi (Cross-compilation): Rename node to "Floating | |
13204 | Point" and rewrite to describe current situation. Also adjust | |
13205 | documentation of REAL_VALUE_TO_TARGET_SINGLE and friends to | |
13206 | match code. | |
13207 | * doc/rtl.texi: Adjust cross reference. | |
13208 | ||
13209 | 2002-03-22 Bob Wilson <bob.wilson@acm.org> | |
13210 | ||
13211 | * config/xtensa/xtensa-protos.h (non_acc_reg_operand): Remove. | |
13212 | (xtensa_valid_move, xtensa_preferred_reload_class): Define. | |
13213 | * config/xtensa/xtensa.c (non_acc_reg_operand): Remove. | |
13214 | (xtensa_valid_move, xtensa_preferred_reload_class): Define to | |
13215 | prevent use of sp as a reload register. | |
13216 | (xtensa_emit_move_sequence): Use xtensa_valid_move instead of | |
13217 | non_acc_reg_operand. | |
13218 | * config/xtensa/xtensa.h (PREDICATE_CODES): Remove non_acc_reg_operand. | |
13219 | (PREFERRED_RELOAD_CLASS): Move code to xtensa_preferred_reload_class. | |
13220 | * config/xtensa/xtensa.md (movsi_internal, movhi_internal, | |
13221 | movqi_internal): Use xtensa_valid_move instead of non_acc_reg_operand. | |
13222 | ||
13223 | 2002-03-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
13224 | ||
13225 | * cpphash.h (struct cpp_reader): Remove mls_line and mls_col. | |
13226 | * cpplex.c (unterminated): Delete. | |
13227 | (parse_string): No string literal may extend over multiple | |
13228 | lines. Suppress the error when preprocessing assembly. | |
13229 | * cppmain.c (scan_translation_unit): Strings are single-line. | |
13230 | ||
13231 | * doc/cpp.texi: Update to match. | |
13232 | ||
13233 | 2002-03-22 Jakub Jelinek <jakub@redhat.com> | |
13234 | ||
13235 | PR optimization/5854 | |
13236 | * config/m68hc11/m68hc11.h (CONST_OK_FOR_LETTER_VALUE_P): Use K for 0. | |
13237 | Shut up warnings. | |
13238 | (CONST_DOUBLE_OK_FOR_LETTER_P): Use G for 0.0. | |
13239 | (EXTRA_CONSTRAINT): Use S for non-push memory operand. | |
13240 | * config/m68hc11/m68hc11.c (m68hc11_split_move): Handle setting from | |
13241 | const0 if scratch register was not allocated. | |
13242 | (m68hc11_reload_operands, m68hc11_gen_lowpart, m68hc11_gen_highpart, | |
13243 | m68hc11_z_replacement): Replace gen_rtx (CONST_INT, VOIDmode, ...) | |
13244 | with GEN_INT (...). | |
13245 | (m68hc11_reorg): Compute BLOCK_FOR_INSN before reload_cse_regs. | |
13246 | * config/m68hc11/m68hc11.md: Replace gen_rtx (CONST_INT, VOIDmode, ...) | |
13247 | with GEN_INT (...) everywhere. Remove constraints in define_split | |
13248 | patterns. | |
13249 | (movdi_internal, movdf_internal, movsi_internal, movsf_internal): Don't | |
13250 | require scratch register for setting 0 into regs/non-pushable memory. | |
13251 | ||
13252 | 2002-03-22 Alexandre Oliva <aoliva@redhat.com> | |
13253 | ||
13254 | * config/mips/mips.h (MASK_RETURN_ADDR): Define. | |
13255 | (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. | |
13256 | ||
13257 | 2002-03-22 Phil Edwards <pme@gcc.gnu.org> | |
13258 | ||
13259 | * cpplib.h (struct cpp_options): New member, warn_endif_labels. | |
13260 | * cppinit.c (cpp_create_reader): On by default. | |
13261 | (cpp_handle_option): Handle -W[no-]endif-labels. | |
13262 | (cpp_post_options): Also enable if -pedantic. | |
13263 | * cpplib.c (do_else): Use it. | |
13264 | (do_endif): Likewise. | |
13265 | * doc/cppopts.texi: Document new option. | |
13266 | * doc/invoke.texi: Document new option. | |
13267 | ||
13268 | 2002-03-22 Lars Brinkhoff <lars@nocrew.org> | |
13269 | ||
13270 | * config/i386/i386.c, config/i386/i386.md: Change all occurences | |
13271 | of GEN_INT (trunc_int_for_mode (...)) to gen_int_mode (...). | |
13272 | ||
13273 | 2002-03-22 Alexandre Oliva <aoliva@redhat.com> | |
13274 | ||
13275 | * flow.c (calculate_global_regs_live): Clear aux fields of | |
13276 | ENTRY and EXIT. | |
13277 | ||
13278 | 2002-03-22 Jakub Jelinek <jakub@redhat.com> | |
13279 | ||
13280 | * config/v850/v850.c (v850_reorg): Only call alter_subreg on | |
13281 | REG or MEM subregs, pass rtx * instead of rtx to it. | |
13282 | * config/i860/i860.c (output_delayed_branch, output_delay_insn): Pass | |
13283 | rtx * instead of rtx to alter_subreg. | |
13284 | * config/m32r/m32r.c (gen_split_move_double): Likewise. | |
13285 | * config/pj/pj.c (pj_output_rval): Likewise. | |
13286 | ||
13287 | 2002-03-22 Richard Henderson <rth@redhat.com> | |
13288 | ||
13289 | PR target/3177 | |
13290 | * config/ia64/ia64.h (CUMULATIVE_ARGS): Add int_regs. | |
13291 | (INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Update. | |
13292 | * config/ia64/ia64.c (ia64_function_arg_advance): Set int_regs. | |
13293 | (ia64_expand_prologue): Look at int_regs, not words, for number | |
13294 | of incomming int regs. | |
13295 | ||
13296 | 2002-03-22 Andrew MacLeod <amacleod@redhat.com> | |
13297 | ||
13298 | * expr.c (expand_expr): A RESULT_DECL is part of a call. | |
13299 | ||
13300 | Fri Mar 22 16:30:42 CET 2002 Jan Hubicka <jh@suse.cz> | |
13301 | ||
13302 | * toplev.c (flag_loop_optimize, flag_crossjumping): | |
13303 | New static variables. | |
13304 | (rest_of_compilation): Conditionalize crossjumping and | |
13305 | loop optimizer. | |
13306 | (parse_options_and_default_flags): Default loop_optimize and | |
13307 | crossjumping. | |
13308 | (lang_independent_options): Add -fcrossjumping and -floop-optimize | |
13309 | * invoke.texi (crossjumping, loop-optimize): Document. | |
13310 | ||
13311 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> | |
13312 | ||
13313 | * real.c (eiisneg): Move outside #ifdef NANS. | |
13314 | ||
13315 | Fri Mar 22 12:08:36 CET 2002 Jan Hubicka <jh@suse.cz> | |
13316 | ||
13317 | * cfgcleanup.c (outgoing_edges_math): Fix condition; relax | |
13318 | frequencies match; avoid match on different loop depths. | |
13319 | (try_crossjump_to_bb): Kill tests that no longer brings time | |
13320 | savings. | |
13321 | * cfgrtl.c (force_nonfallthru_and_redirect): Fix loop_depth | |
13322 | updating code. | |
13323 | (split_edge): Likewise. | |
13324 | ||
13325 | * flow.c (update_life_info_in_dirty_blocks): Fix uninitialized | |
13326 | variable. | |
13327 | ||
13328 | * Makefile.in (cfgrtl): Add insn-config.h depenendency. | |
13329 | * cfgrtl.c: Include insn-config.h | |
13330 | (split_block) Dirtify block in presence of conditional execution | |
13331 | ||
13332 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> | |
13333 | ||
13334 | * config/mips/abi64.h (SETUP_INCOMING_VARARGS): Undefine. | |
13335 | * config/mips/mips-protos.h (mips_setup_incoming_varargs): Declare. | |
13336 | (function_arg): Constify CUMULATIVE_ARGS. | |
13337 | (function_arg_partial_nregs, function_arg_pass_by_reference): Likewise. | |
13338 | * config/mips/mips.h (UNITS_PER_FPVALUE): Zero when TARGET_SOFT_FLOAT. | |
13339 | (UNITS_PER_DOUBLE): New macro. | |
13340 | (SETUP_INCOMING_VARARGS): Define. Use mips_setup_incoming_varargs. | |
13341 | (CUMULATIVE_ARGS): Reformat. Remove num_adjusts workaround and | |
13342 | last_arg_fp field. Replace arg_words and fp_arg_words with gp_regs, | |
13343 | fp_regs and stack_words. | |
13344 | (EABI_FLOAT_VARARGS_P): New macro. | |
13345 | * config/mips/mips.c (struct mips_arg_info): New. | |
13346 | (mips_arg_info): New function. | |
13347 | (function_arg_advance): Use it. Add adjustment instructions here | |
13348 | rather than in function_arg. | |
13349 | (function_arg): Constify CUMULATIVE_ARGS. Use mips_arg_info. Check | |
13350 | for VOIDmode at the beginning of the function. | |
13351 | (function_partial_nregs): Constify CUMULATIVE_ARGS. Use mips_arg_info. | |
13352 | (function_arg_pass_by_reference): Likewise. | |
13353 | (mips_setup_incoming_varags): New, largely based on old abi64.h code. | |
13354 | (mips_build_va_list): Test EABI_FLOAT_VARARGS_P. | |
13355 | (mips_va_start): Likewise. Use the new stack_words field of | |
13356 | CUMULATIVE_ARGS to set up overflow area. Reformat. | |
13357 | (mips_va_arg): Test EABI_FLOAT_VARARGS_P. Unify EABI handling of | |
13358 | doubles and other types, aligning the overflow pointer for non-doubles | |
13359 | too. Remove some code duplication. Replace hard-coded constants. | |
13360 | ||
13361 | 2002-03-22 Richard Sandiford <rsandifo@redhat.com> | |
13362 | ||
13363 | * config/mips/mips.h (FUNCTION_ARG_REGNO_P): Simplify. | |
13364 | (CLASS_UNITS): Undefine. | |
13365 | (CLASS_MAX_NREGS): Use FP_INC. | |
13366 | * config/mips/mips.c (compute_frame_size): Likewise. | |
13367 | (override_options): Use FP_INC and UNITS_PER_FPVALUE. | |
13368 | ||
13369 | 2002-03-22 Neil Booth <neil@daikokuya.demon.co.uk> | |
13370 | ||
13371 | * cpplex.c (parse_identifier_slow): Rename parse_slow, adjust | |
13372 | prototype, and handle lexing numbers and identifiers. | |
13373 | (parse_identifier): Update to new form of parse_slow. | |
13374 | (parse_number): Fast path only, use parse_slow otherwise. | |
13375 | (_cpp_lex_direct): Update calls to parse_number. | |
13376 | ||
13377 | 2002-03-21 DJ Delorie <dj@redhat.com> | |
13378 | ||
13379 | * bb-reorder.c (make_reorder_chain_1): Protect against | |
13380 | when redundant edges are omitted. | |
13381 | * predict.c (dump_prediction): Likewise. | |
13382 | ||
13383 | 2002-03-21 Richard Henderson <rth@redhat.com> | |
13384 | ||
13385 | PR target/5996 | |
13386 | * fixinc/inclhack.def (solaris_stdio_tag): New. | |
13387 | * fixinc/fixincl.x: Regenerate. | |
13388 | ||
13389 | 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> | |
13390 | ||
13391 | PR c/5597 | |
13392 | * c-typeck.c (process_init_element): Flag non-static | |
13393 | initialization of a flexible array member as illegal. | |
13394 | ||
13395 | 2002-03-22 Alan Modra <amodra@bigpond.net.au> | |
13396 | ||
13397 | * config/rs6000/t-linux64: New. | |
13398 | * config.gcc (powerpc64-*-linux* <tmake_file>): Drop t-ppcos and | |
13399 | t-ppccomm. Use t-rs6000 and t-linux64. | |
13400 | (powerpc64-*-gnu* <tmake_file>): Likewise. | |
13401 | * mklibgcc.in (SHLIB_MKMAP_OPTS): New variable. | |
13402 | * mkmap-symver.awk (dotsyms): If set, output .foo as well as foo. | |
13403 | * Makefile.in (SHLIB_MKMAP_OPTS): Pass to mklibgcc. | |
13404 | ||
13405 | 2002-03-21 Aldy Hernandez <aldyh@redhat.com> | |
13406 | ||
13407 | * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check | |
13408 | flag_really_no_inline instead of optimize == 0. | |
13409 | ||
13410 | * c-objc-common.c (c_cannot_inline_tree_fn): Same. | |
13411 | ||
13412 | * cp/tree.c (cp_cannot_inline_tree_fn): Same. | |
13413 | ||
13414 | * flags.h (flag_really_no_inline): New. | |
13415 | ||
13416 | * c-common.c (c_common_post_options): Initialize | |
13417 | flag_really_no_inline. | |
13418 | ||
13419 | * toplev.c (flag_really_no_inline): New. | |
13420 | ||
13421 | 2002-03-21 Jakub Jelinek <jakub@redhat.com> | |
13422 | ||
13423 | * config/avr/avr.md (length): Fix length computation for | |
13424 | conditional branches. | |
13425 | ||
13426 | 2002-03-21 Neil Booth <neil@daikokuya.demon.co.uk> | |
13427 | ||
13428 | * Makefile.in (fold-const.o, stor-layout.o, stmt.o, | |
13429 | sdbout.o, profile.o): Update. | |
13430 | * c-common.c (c_common_nodes_and_builtins): Use pushdecl | |
13431 | langhook. | |
13432 | * c-common.h (gettags): Move here from tree.h. | |
13433 | * c-tree.h (pushdecl, pushlevel, poplevel, set_block, | |
13434 | insert_block, getdecls, kept_level_p, global_bindings_p): New. | |
13435 | * dbxout.c (dbxout_init): Use getdecls langhook. | |
13436 | * expr.c (expand_expr): Use insert_block langhook. | |
13437 | * fold-const.c: Include langhooks.h. | |
13438 | (fold_range_test, fold_binary_op_with_conditional_arg, | |
13439 | fold): Use global_bindings_p langhook. | |
13440 | * integrate.c (expand_inline_function): Use insert_block langhook. | |
13441 | * langhooks-def.h (LANG_HOOKS_DECLS, LANG_HOOKS_PUSHLEVEL, | |
13442 | LANG_HOOKS_POPLEVEL, LANG_HOOKS_GLOBAL_BINDINGS_P, | |
13443 | LANG_HOOKS_INSERT_BLOCK, LANG_HOOKS_SET_BLOCK, LANG_HOOKS_PUSHDECL, | |
13444 | LANG_HOOKS_GETDECLS): New. | |
13445 | (LANG_HOOKS_INITIALIZER): Update. | |
13446 | * langhooks.c (lhd_clear_binding_stack): Use global_bindings_p | |
13447 | langhook. | |
13448 | * langhooks.h (struct lang_hooks_for_decls): New. | |
13449 | (struct lang_hooks): Update. | |
13450 | * profile.c: Include langhooks.h. | |
13451 | (output_func_start_profiler): Use new langhooks. | |
13452 | * sdbout.c: Include langhooks.h. | |
13453 | (sdbout_init, sdbout_finish): Use getdecls langhook. | |
13454 | * stmt.c: Include langhooks.h. | |
13455 | (expand_fixup, fixup_gotos): Use new langhooks. | |
13456 | * stor-layout.c: Include langhooks.h. | |
13457 | (variable_size): Use global_bindings_p langhook. | |
13458 | * toplev.c (compile_file): Use getdecls langhook. | |
13459 | * tree-inline.c (remap_block): Use insert_block langhook. | |
13460 | * tree.h (pushdecl, pushlevel, poplevel, set_block, gettags, | |
13461 | insert_block, getdecls, kept_level_p, global_bindings_p): Remove. | |
13462 | ||
13463 | 2002-03-21 Richard Henderson <rth@redhat.com> | |
13464 | ||
13465 | * config/rs6000/rs6000.c (rs6000_select_rtx_section): Put symbolic | |
13466 | constants in .data when -fpic. | |
13467 | ||
13468 | 2002-03-21 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
13469 | ||
13470 | * doc/contrib.texi (Contributors): Use GNU/Linux instead of Linux | |
13471 | where appropriate. | |
13472 | ||
13473 | 2002-03-21 Tom Tromey <tromey@redhat.com> | |
13474 | ||
13475 | * config/i386/sol2.h (ASM_QUAD): Undef. Fixes PR bootstrap/5948. | |
13476 | ||
13477 | Thu Mar 21 09:50:48 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
13478 | ||
13479 | * config/ia64/ia64.c (hfa_element_mode, case ARRAY_TYPE): Recurse. | |
13480 | ||
13481 | * expr.c (emit_group_store): Don't copy const0_rtx to a CONCAT. | |
13482 | ||
13483 | 2002-03-21 Eric Botcazou <ebotcazou@multimania.com> | |
13484 | Richard Henderson <rth@redhat.com> | |
13485 | ||
13486 | PR c/5354 | |
13487 | * c-common.c (c_expand_expr): Preserve result of a statement | |
13488 | expression if needed. | |
13489 | ||
13490 | 2002-03-21 Jakub Jelinek <jakub@redhat.com> | |
13491 | ||
13492 | PR bootstrap/4195 | |
13493 | * genrecog.c (maybe_both_true_mode): Remove. | |
13494 | (maybe_both_true_2, write_switch): Revert 2001-07-17 changes. | |
13495 | * machmode.def (Pmode): Likewise. | |
13496 | ||
13497 | Thu Mar 21 01:55:06 EST 2002 John Wehle (john@feith.com) | |
13498 | ||
13499 | * alias.c: (nonlocal_mentioned_p): Use for_each_rtx. | |
13500 | (nonlocal_mentioned_p_1): New function. | |
13501 | (nonlocal_referenced_p, nonlocal_referenced_p_1): Likewise. | |
13502 | (nonlocal_set_p, nonlocal_set_p_1): Likewise. | |
13503 | (mark_constant_function): Recognize pure functions. | |
13504 | * rtl.h (global_reg_mentioned_p): New prototype. | |
13505 | * rtlanal.c (global_reg_mentioned_p, | |
13506 | global_reg_mentioned_p_1): New function. | |
13507 | ||
13508 | 2002-03-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
13509 | ||
13510 | * fixinc/inclhack.def (alpha_assert): Fix assert macro in Tru64 | |
13511 | UNIX assert.h. | |
13512 | * fixinc/fixincl.x: Regenerate. | |
13513 | ||
13514 | 2002-03-20 Jason Merrill <jason@redhat.com> | |
13515 | ||
13516 | * config/i386/cygwin.h (DWARF2_UNWIND_INFO): Define to 0. | |
13517 | ||
13518 | 2002-03-20 Michael Meissner <meissner@redhat.com> | |
13519 | ||
13520 | * doc/invoke.texi (Optimize Options): Document that -O2 sets | |
13521 | -fstrict-aliasing. | |
13522 | ||
13523 | 2002-03-20 Bob Wilson <bob.wilson@acm.org> | |
13524 | ||
13525 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Emit a | |
13526 | ".literal_position" directive before the constant pool. | |
13527 | ||
13528 | 2002-03-20 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
13529 | ||
13530 | * doc/contrib.texi (Contributors): Update Geoffrey Keating. | |
13531 | Add Craig Rodrigues. | |
13532 | Add Brad Lucier to testers. | |
13533 | ||
13534 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> | |
13535 | ||
13536 | PR target/4792 | |
13537 | * config/arc/arc.md (movsicc, movdicc, movsfcc, movdfcc): Add mode | |
13538 | to if_then_else. | |
13539 | (movsicc_insn, movdicc_insn, movsfcc_insn, movdfcc_insn): Likewise. | |
13540 | * config/arc/arc.c (arc_final_prescan_insn): Use extract_insn_cached | |
13541 | instead of insn_extract. | |
13542 | ||
13543 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> | |
13544 | ||
13545 | PR bootstrap/4192 | |
13546 | * config/fr30/fr30.md (jump): Remove clobber of fixed register. | |
13547 | ||
13548 | * genemit.c (output_added_clobbers_hard_reg_p): Only output return | |
13549 | stmt if some case has been output. | |
13550 | ||
13551 | 2002-03-20 Jakub Jelinek <jakub@redhat.com> | |
13552 | ||
13553 | PR c/5972 | |
13554 | * config/i386/i386.md (movdicc_c_rex64, movsicc_noc, movhicc_noc, | |
13555 | movsfcc_1, movdfcc_1): Add %O2. | |
13556 | * config/i386/i386.c (print_operand): Handle %ON. | |
13557 | Print . before float condition codes in Sun as cmov syntax. | |
13558 | * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Define for Sun as. | |
13559 | * config.gcc (i[34567]86-*-solaris2*): Remove comment which is | |
13560 | no longer true. | |
13561 | ||
13562 | 2002-03-20 Philip Blundell <pb@nexus.co.uk> | |
13563 | ||
13564 | * config/arm/arm.c (arm_output_epilogue): Don't generate separate | |
13565 | return instruction if PC was popped. | |
13566 | ||
13567 | 2002-03-20 Bob Wilson <bob.wilson@acm.org> | |
13568 | ||
13569 | * config/xtensa/xtensa.md: Remove unused type attributes. | |
13570 | (adddi_carry, subddi_carry): Change type attribute to "multi". | |
13571 | ||
13572 | 2002-03-19 Dale Johannesen <dalej@apple.com> | |
13573 | ||
13574 | PR optimization/5999, middle-end/5731 | |
13575 | * expr.c (expand_expr) [RDIV_EXPR]: Only convert real divisions into | |
13576 | multiplications by reciprocals. | |
13577 | ||
13578 | 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
13579 | ||
13580 | * Makefile.in: Update. | |
13581 | * c-common.c: Include langhooks.h. | |
13582 | (inline_forbidden_p): Use new hook. | |
13583 | * diagnostic.c: Include langhooks.h. | |
13584 | (format_with_decl, announce_function, | |
13585 | default_print_error_function): Use new hook. | |
13586 | * dwarf2out.c (dwarf2_name): Use new hook. | |
13587 | * function.c: Include langhooks.h. | |
13588 | (init_function_start): Use new hook. | |
13589 | * langhooks-def.h (lhd_decl_printable_name): New. | |
13590 | (LANGHOOKS_DECL_PRINTABLE_NAME): New. | |
13591 | (LANGHOOKS_INITIALIZER): Update. | |
13592 | * langhooks.c (lhd_decl_printable_name): New. | |
13593 | * langhooks.h (struct lang_hooks): New hook. | |
13594 | * toplev.c (decl_name, decl_printable_name): Remove. | |
13595 | (open_dump_file): Use new hook. | |
13596 | (process_options): Remove old hook. | |
13597 | * tree.h (decl_printable_name): Remove. | |
13598 | objc: | |
13599 | * objc-act.c (objc_init): Remove old hook. | |
13600 | (objc_printable_name): Export. | |
13601 | * objc-act.h (objc_printable_name): New. | |
13602 | * objc-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. | |
13603 | ||
13604 | 2002-03-19 Jim Blandy <jimb@redhat.com> | |
13605 | ||
13606 | * c-lex.c (cb_file_change): Pass the #inclusion's line number to | |
13607 | the start_source_file debug hook, not the current line number. | |
13608 | ||
13609 | 2002-03-19 Richard Henderson <rth@redhat.com> | |
13610 | ||
13611 | * flow.c (EH_USES): Provide default. | |
13612 | (calculate_global_regs_live): Use it for EH edges and noreturn calls. | |
13613 | * doc/tm.texi (EH_USES): New. | |
13614 | ||
13615 | * config/ia64/ia64.c (ia64_eh_uses): New. | |
13616 | * config/ia64/ia64-protos.h: Update. | |
13617 | * config/ia64/ia64.h (EH_USES): New. | |
13618 | ||
13619 | 2002-03-19 Richard Henderson <rth@redhat.com> | |
13620 | ||
13621 | * varasm.c (output_constant_def): Fix stupid typo. | |
13622 | ||
13623 | 2002-03-19 Richard Henderson <rth@redhat.com> | |
13624 | ||
13625 | PR 5879 | |
13626 | * except.c (current_function_has_exception_handlers): New. | |
13627 | * except.h: Declare it. | |
13628 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Use it. | |
13629 | Combine tests that disable all sibcalls for the function. | |
13630 | ||
13631 | 2002-03-19 Olivier Hainque <hainque@act-europe.fr> | |
13632 | ||
13633 | * varasm.c (output_constant_def): Don't call ENCODE_SECTION_INFO | |
13634 | for INTEGER_CST. | |
13635 | ||
13636 | 2002-03-19 Richard Henderson <rth@redhat.com> | |
13637 | ||
13638 | PR 5977, 5991 | |
13639 | * config/ia64/ia64.c: Revert 2002-03-01 patch. | |
13640 | * config/ia64/ia64.h (INIT_EXPANDERS): New. | |
13641 | ||
13642 | 2002-03-19 Jim Blandy <jimb@redhat.com> | |
13643 | ||
13644 | * cppmacro.c (cpp_macro_definition): Emit a space after the macro | |
13645 | name, even if the replacement list contains no tokens, as required | |
13646 | by Dwarf. | |
13647 | ||
13648 | 2002-03-19 Jason Merrill <jason@redhat.com> | |
13649 | ||
13650 | * varasm.c (globalize_decl): Get the name from the RTL, not | |
13651 | DECL_ASSEMBLER_NAME. | |
13652 | ||
13653 | * Makefile.in (LIBGCC2_DEBUG_CFLAGS): Set to -g. | |
13654 | ||
13655 | 2002-03-19 Bob Wilson <bob.wilson@acm.org> | |
13656 | ||
13657 | * config/xtensa/xtensa.md (adddi3, adddi_carry, subdi3, | |
13658 | subdi_carry): Define. | |
13659 | ||
13660 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> | |
13661 | ||
13662 | * config/rs6000/rs6000.c (rs6000_override_options): Only warn | |
13663 | about -fpic/-fPIC if extra_warnings set. | |
13664 | ||
13665 | 2002-03-19 David Edelsohn <edelsohn@gnu.org> | |
13666 | ||
13667 | * expr.c (expand_expr): Sign-extend CONST_INT generated from | |
13668 | TREE_STRING_POINTER. | |
13669 | * fold-const.c (fold): Delete #if 0 ARRAY_REF case. | |
13670 | ||
13671 | Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
13672 | ||
13673 | * config/sparc/sparc.h (CAN_ELMINIATE): Can only eliminate FP | |
13674 | in favor of SP if FRAME_POINTER_REQUIRED is false. | |
13675 | ||
13676 | 2002-03-19 Lars Brinkhoff <lars@nocrew.org> | |
13677 | ||
13678 | * emit-rtl.c (gen_int_mode): New function. | |
13679 | * rtl.h: Prototype for it. | |
13680 | * combine.c (make_extraction, simplify_comparison), expmed.c | |
13681 | (store_bit_field, expand_mult_highpart, expand_divmod), expr.c | |
13682 | (convert_modes, store_field), optabs.c (expand_fix), | |
13683 | simplify-rtx.c (neg_const_int, simplify_unary_real), | |
13684 | ||
13685 | * config/rs6000/rs6000.c, config/rs6000/rs6000.md: | |
13686 | Use it instead of GEN_INT (trunc_int_for_mode (...)). | |
13687 | ||
13688 | 2002-03-19 Jakub Jelinek <jakub@redhat.com> | |
13689 | ||
13690 | PR c/5656 | |
13691 | * langhooks.h (struct lang_hooks_for_tree_inlining): Add | |
13692 | convert_parm_for_inlining. | |
13693 | * c-lang.c (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): | |
13694 | Define. | |
13695 | * langhooks-def.h: Likewise. | |
13696 | * objc/objc-lang.c: Likewise. | |
13697 | * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): New | |
13698 | function. | |
13699 | * tree-inline.c (initialize_inlined_parameters): | |
13700 | Call convert_parm_for_inlining lang hook if needed. | |
13701 | * c-typeck.c (c_convert_parm_for_inlining): New function. | |
13702 | * c-tree.h (c_convert_parm_for_inlining): Add prototype. | |
13703 | ||
13704 | 2002-03-18 Mark Mitchell <mark@codesourcery.com> | |
13705 | ||
13706 | * calls.c (precompute_arguments): Do not assume that temporaries | |
13707 | can be destroyed after expanding the argument. | |
13708 | (expand_call): Likewise. | |
13709 | ||
13710 | 2002-03-15 Eric Christopher <echristo@redhat.com> | |
13711 | ||
13712 | * config/mips/mips.md (movdf_internal2): Add two new move constraints. | |
13713 | Fix register preference on last change. | |
13714 | * config/mips/mips.c (mips_return_in_memory): New function. | |
13715 | * config/mips/mips.h (RETURN_IN_MEMORY): Use. | |
13716 | * config/mips/mips-protos.h: Declare. | |
13717 | * config/mips/abi64.h (RETURN_IN_MEMORY): Remove. Add to above. | |
13718 | * config/mips/elf64.h: Add #ifndef/#endif brackets around defaults. | |
13719 | ||
13720 | 2002-03-18 Alexandre Oliva <aoliva@redhat.com> | |
13721 | ||
13722 | * config/mips/mips.md (andsi3) [TARGET_MIPS16]: Force operand 1 to | |
13723 | a register too. | |
13724 | (anddi3, iorsi3): Likewise. | |
13725 | ||
13726 | * config/mips/mips.h (ENCODE_SECTION_INFO) [TARGET_MIPS16]: Don't | |
13727 | use %gprel for symbols that are going to be placed in linkonce | |
13728 | sections. | |
13729 | ||
13730 | * config/mips/mips.h (ELIMINABLE_REGS): Can't eliminate | |
13731 | RETURN_ADDRESS_POINTER_REGNUM to $ra. | |
13732 | (CAN_ELIMINATE): Only eliminate it to $sp if a frame pointer is | |
13733 | not needed. Disregard leaf_function_p(). | |
13734 | (INITIAL_ELIMINATION_OFFSET): Adjust for elimination of rap to | |
13735 | mips16 frame pointer. | |
13736 | * config/mips/mips.md (store ra): Only to small SP offsets. | |
13737 | 2001-08-22 Graham Stott <grahams@redhat.com> | |
13738 | * config/mips/mips.h (RETURN_ADDR_RTX): For a leaf function | |
13739 | return a REG rtx for the return address register. | |
13740 | ||
13741 | 2002-03-18 Bob Wilson <bob.wilson@acm.org> | |
13742 | ||
13743 | * config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Treat | |
13744 | constant-pool addresses as "mode-dependent". | |
13745 | (GO_IF_LEGITIMATE_ADDRESS): Rename macro arguments. | |
13746 | ||
13747 | 2002-03-18 Jakub Jelinek <jakub@redhat.com> | |
13748 | ||
13749 | PR target/5740 | |
13750 | * expr.c (emit_group_load): Use extract_bit_field if | |
13751 | needed for CONCAT arguments. | |
13752 | ||
13753 | 2002-03-18 Richard Earnshaw <rearnsha@arm.com> | |
13754 | ||
13755 | PR target/4863 | |
13756 | * arm.md (tablejump): Make this a define_expand. For PIC add the | |
13757 | offset to the base of the table. | |
13758 | (thumb_tablejump): Matcher for Thumb tablejump insn. | |
13759 | * config/arm/aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output thumb entries | |
13760 | as the difference of two labels. | |
13761 | * config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
13762 | * config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Only put ARM jump | |
13763 | tables in the code. | |
13764 | * config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. | |
13765 | * arm.c (get_jump_table_size): If the table is not in the text | |
13766 | section, return zero. | |
13767 | ||
13768 | 2002-03-18 Bernd Schmidt <bernds@redhat.com> | |
13769 | ||
13770 | * config/arm/arm.c (arm_gen_movstrqi): Use gen_lowpart instead | |
13771 | of gen_rtx_SUBREG. | |
13772 | (arm_reload_out_hi): Use gen_lowpart instead of | |
13773 | gen_rtx_SUBREG to access QImode components. | |
13774 | * config/arm/arm.md: Disable zero_extend split for QImode | |
13775 | subregs in BIG_ENDIAN mode. | |
13776 | (storehi_bigend): Match use of least significant byte. | |
13777 | (storeinthi): Remove extraneous SUBREG. | |
13778 | Add missing construction of operands[2]. | |
13779 | (movhi): Use gen_lowpart in place of gen_rtx_SUBREG. | |
13780 | (movqi): Use gen_lowpart in place of gen_rtx_SUBREG. | |
13781 | Replace gen_rtx (SUBREG) with gen_rtx_SUBREG. | |
13782 | ||
13783 | 2002-03-18 Aldy Hernandez <aldyh@redhat.com> | |
13784 | ||
13785 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add PARALLEL to | |
13786 | any_operand. | |
13787 | ||
13788 | 2002-03-17 Richard Henderson <rth@redhat.com> | |
13789 | ||
13790 | * config/alpha/alpha.c (alpha_emit_set_const_1): Build add insns | |
13791 | explicitly. | |
13792 | ||
13793 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> | |
13794 | ||
13795 | * config/mmix/mmix.md ("fixuns_truncdfdi2"): Use (unsigned_fix:DI | |
13796 | (unsigned_fix:DF op1)), not (unsigned_fix:DI (fix:DF op1)). | |
13797 | ||
13798 | 2002-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
13799 | ||
13800 | * ifcvt.c (dead_or_predicable): Fix uninitialized variable. | |
13801 | ||
13802 | * predict.c (estimate_bb_frequencies): Delete unused variables. | |
13803 | ||
13804 | 2002-03-17 Richard Henderson <rth@redhat.com> | |
13805 | ||
13806 | * config/ia64/ia64.c (ia64_attribute_table): Move before | |
13807 | targetm definition. Make static. | |
13808 | ||
13809 | 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk> | |
13810 | ||
13811 | * c-common.h (yyparse, c_common_parse_file): New. | |
13812 | * c-lang.c: Include c-common.h. | |
13813 | (LANG_HOOKS_PARSE_FILE): Redefine. | |
13814 | * c-lex.c: Include c-common.h. | |
13815 | (yyparse): Rename c_common_parse_file. Call yyparse. | |
13816 | * c-parse.in (yyparse): Remove macro. | |
13817 | * c-tree.h (yyparse_1): Remove. | |
13818 | * langhooks-def.h (LANG_HOOKS_PARSE_FILE): New. | |
13819 | (LANG_HOOKS_INITIALIZER): Update. | |
13820 | * langhooks.h (struct lang_hoooks): New hook parse_file. | |
13821 | * toplev.c (compile_file): Use parse_file hook. | |
13822 | * tree.h (yyparse): Remove. | |
13823 | * objc/objc-lang.c (LANG_HOOKS_PARSE_FILE): Redefine. | |
13824 | ||
13825 | 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com> | |
13826 | ||
13827 | * config/mmix/mmix.md ("truncdfsf2"): Correct operator is | |
13828 | float_truncate, not fix. | |
13829 | ("*truncdfsf2_real"): Ditto. | |
13830 | ("*nonlocal_goto_receiver_expanded"): Fix output template formatting. | |
13831 | ||
13832 | * config/mmix/mmix.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Don't define. | |
13833 | ||
13834 | 2002-03-16 Alexandre Oliva <aoliva@redhat.com> | |
13835 | ||
13836 | * config/mips/mips.h (CAN_ELIMINATE): Don't eliminate rap to $fp | |
13837 | (s8), but rather HARD_FRAME_POINTER_REGNUM. Add parentheses | |
13838 | where appropriate. Make the second reference to | |
13839 | leaf_function_p a function call, as intended. Reindented. | |
13840 | ||
13841 | * config/mips/mips.h (ISA_HAS_COND_TRAP): Not available on MIPS16. | |
13842 | * config/mips/mips.md (trap) [TARGET_MIPS16]: Emit `break 0'. | |
13843 | ||
13844 | * config/mips/mips.md (addsi3, adddi3): Use scratch register to | |
13845 | add register to non-constant into sp. | |
13846 | ||
13847 | * config/mips/mips-protos.h (embedded_pic_fnaddr_reg): New. | |
13848 | * config/mips/mips.h (embedded_pic_fnaddr_rtx): Lose. | |
13849 | (mips16_gp_pseudo_rtx): Lose. | |
13850 | (INIT_EXPANDERS): Deleted. | |
13851 | * config/mips/mips.c (mips_init_machine_status): New. | |
13852 | (mips_free_machine_status): New. | |
13853 | (mips_mark_machine_status): New. | |
13854 | (override_options): Set them. | |
13855 | (embedded_pic_fnaddr_rtx, mips16_gp_pseudo_rtx): Moved to... | |
13856 | (struct machine_function): ... new. Replaced all references. | |
13857 | (mips_add_gc_roots): Don't mark them. | |
13858 | (embedded_pic_fnaddr_reg): New, extracted from... | |
13859 | (embedded_pic_offset): ... here. | |
13860 | * config/mips/mips.md (movdi): Call embedded_pic_fnaddr_reg. | |
13861 | (movsi): Likewise. | |
13862 | ||
13863 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
13864 | ||
13865 | * cppinit.c: Revert -MD removal. | |
13866 | ||
13867 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13868 | ||
13869 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Don't use | |
13870 | soft registers by default for 68HC12. | |
13871 | (m68hc11_conditional_register_usage): Don't use Z register for 68HC12 | |
13872 | when compiling with -fomit-frame-pointer. | |
13873 | (expand_prologue): Use push/pop to allocate 4-bytes of locals on 68HC12. | |
13874 | (expand_epilogue): Likewise. | |
13875 | (m68hc11_gen_rotate): Use exg when rotating by 8. | |
13876 | ||
13877 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13878 | ||
13879 | * config/m68hc11/m68hc11-protos.h (ix_reg): Declare. | |
13880 | * config/m68hc11/m68hc11.md ("addsi3"): Use general_operand for sources. | |
13881 | (splits): Remove unused add splits. | |
13882 | ("*addhi3_68hc12"): Tune constraints. | |
13883 | ("addhi_sp"): Try to use X instead of Y in all cases and if the | |
13884 | constant fits in 8-bits and D is dead use abx/aby instructions. | |
13885 | ("*addhi3"): Remove extern declaration of ix_reg. | |
13886 | ("*subsi3"): Optimize and provide new split. | |
13887 | ("subhi3"): Cleanup. | |
13888 | ("*subhi3_sp"): Avoid saving X if we know it is dead. | |
13889 | (arith splits): For 68hc12 save the address register on the stack | |
13890 | and do the arithmetic operation with a pop. | |
13891 | ||
13892 | 2002-03-16 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13893 | ||
13894 | * config/m68hc11/m68hc11.md ("*movqi_68hc12"): Fix constraints, avoid | |
13895 | allocating QImode in address registers. | |
13896 | ("*movqi_m68hc11"): Likewise. | |
13897 | ||
13898 | Sat Mar 16 12:57:28 CET 2002 Jan HUbicka <jh@suse.cz> | |
13899 | ||
13900 | * cfgcleanup.c (cleanup_cfg): Fix updating of liveness. | |
13901 | ||
13902 | 2002-03-16 Neil Booth <neil@daikokuya.demon.co.uk> | |
13903 | ||
13904 | * cppinit.c (print_help): Display -MD and -MMD. | |
13905 | Don't display usage string. Update assertion syntax and | |
13906 | typo. | |
13907 | (COMMAND_LINE_OPTIONS): Remove OPT_MD, OPT_MMD. | |
13908 | (cpp_handle_option): Update. | |
13909 | ||
13910 | 2002-03-15 Chris Demetriou <cgd@broadcom.com> | |
13911 | ||
13912 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Provide an | |
13913 | MEABI case for each definition of SUBTARGET_CPP_SIZE_SPEC, | |
13914 | and define it so that regardless of target CPU size, | |
13915 | __SIZE_TYPE__ and __PTRDIFF_TYPE__ are defined in terms | |
13916 | of "int" rather than "long." | |
13917 | ||
13918 | 2002-03-15 Richard Henderson <rth@redhat.com> | |
13919 | ||
13920 | * config/alpha/alpha.c (alpha_va_arg): Manipulate the type | |
13921 | size as a tree. | |
13922 | ||
13923 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13924 | ||
13925 | * config/m68hc11/m68hc11.md ("tstqi_1"): Try to use ldab instead of tst. | |
13926 | ("tstqi" split): Avoid using memory for tstqi on address register. | |
13927 | (splits): Remove constraints. | |
13928 | ("cmphi_1_hc12"): New from "cmphi_1" and tuned for 68HC12. | |
13929 | ("cmpdf", "cmpsf"): Remove since not used. | |
13930 | ("*tbeq", "*tbne", "*tbeq8", "*tbne8"): Also look in cc_status.value2. | |
13931 | (peephole2): New peepholes to optimize tstqi and pre inc/dec addressing. | |
13932 | ||
13933 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13934 | ||
13935 | * config/m68hc11/m68hc11.md ("negsi2"): Optimize inline case. | |
13936 | ("neghi2"): Tighten constraints. | |
13937 | ("one_cmplsi2"): Optimize and simplify split. | |
13938 | * config/m68hc11/larith.asm (__negsi2): Likewise for library. | |
13939 | ||
13940 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13941 | ||
13942 | * config/m68hc11/m68hc11.md ("logicalsi3_zexthi"): Fix constraints | |
13943 | and split of AND operation to clear the upper bits. | |
13944 | ("*logicalsi3_zextqi"): Likewise. | |
13945 | ("*logicallhi3_zexthi_ashift8"): Likewise. | |
13946 | ("*logicalsi3_silshr16"): Likewise. | |
13947 | ("logicalsi3_silshl16"): Likewise. | |
13948 | ("anddi3", "iordi3", "xordi3" splits): Remove constraints. | |
13949 | ||
13950 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13951 | ||
13952 | * config/m68hc11/m68hc11.c (m68hc11_symbolic_p): New function. | |
13953 | (m68hc11_indirect_p): New function. | |
13954 | (m68hc11_override_options): Must set MASK_NO_DIRECT_MODE for 68HC12. | |
13955 | (m68hc11_gen_highpart): Use TARGET_NO_DIRECT_MODE instead of | |
13956 | TARGET_M6812. | |
13957 | (asm_print_register): Likewise. | |
13958 | * config/m68hc11/m68hc11-protos.h (m68hc11_symbolic_p): Declare. | |
13959 | (m68hc11_indirect_p): Declare. | |
13960 | * config/m68hc11/m68hc11.h (EXTRA_CONSTRAINT): New constraint 'R', 'Q'. | |
13961 | (TARGET_NO_DIRECT_MODE, TARGET_RELAX): New. | |
13962 | (TARGET_SWITCHES): New option -mrelax. | |
13963 | * config/m68hc11/m68hc11.md ("andsi3"): Allow soft register for | |
13964 | destination. | |
13965 | ("iorsi3", "xorsi3"): Likewise. | |
13966 | ("andhi3", "andqi3", "iorhi3", "iorqi3"): Use a define_expand. | |
13967 | ("*andhi3_mem"): New to handle destination in memory with bclr | |
13968 | and a scratch register. | |
13969 | ("*andqi3_mem", "*iorhi3_mem", "*iorqi3_mem"): Likewise. | |
13970 | ("*andhi3_const"): New when operand2 is constant. | |
13971 | ("*andqi3_const", "*iorhi3_const", "*iorqi3_const"): Likewise. | |
13972 | ("*andhi3_gen"): Cleanup of the old "andhi3". | |
13973 | ("*andqi3_gen", "*iorhi3_gen", "*iorqi3_gen"): Likewise. | |
13974 | ("xorqi3"): Update constraints. | |
13975 | ||
13976 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13977 | ||
13978 | * config/m68hc11/m68hc11.c (m68hc11_small_indexed_indirect_p): Look | |
13979 | for reg_equiv_memory_loc when the operand is a register that does | |
13980 | not get a hard register (stack location). | |
13981 | (tst_operand): After reload, accept all memory operand. | |
13982 | (symbolic_memory_operand): Fix detection of symbolic references. | |
13983 | * config/m68hc11/m68hc11.h (VALID_CONSTANT_OFFSET_P): For 68HC12 | |
13984 | accept symbols and any constant. | |
13985 | ||
13986 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
13987 | ||
13988 | * config/m68hc11/m68hc11.c (emit_move_after_reload): Add a REG_INC | |
13989 | note on the insn that sets the soft frame register. | |
13990 | (must_parenthesize): ix and iy are also reserved names. | |
13991 | (print_operand_address): One more place where parenthesis are required | |
13992 | to avoid confusion with register names. | |
13993 | (m68hc11_gen_movhi): Allow push of stack pointer. | |
13994 | (m68hc11_check_z_replacement): Fix handling of parallel with a | |
13995 | clobber. | |
13996 | (m68hc11_z_replacement): Must update the REG_INC notes to tell what | |
13997 | the replacement register is. | |
13998 | * config/m68hc11/m68hc11.h (REG_CLASS_CONTENTS): Switch Z_REGS | |
13999 | and D8_REGS classes. | |
14000 | (MODES_TIEABLE_P): All modes are tieable except QImode. | |
14001 | ||
14002 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
14003 | ||
14004 | * config/m68hc11/larith.asm (___adddi3): Optimize saving of result. | |
14005 | (___subdi3): Likewise. | |
14006 | (__mulsi3, __mulhi32): Avoid using _.tmp scratch location. | |
14007 | (__map_data_section): Optimize 68hc11 case. | |
14008 | ||
14009 | 2002-03-15 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
14010 | ||
14011 | * config/m68hc11/m68hc11.c (m6812_cost): Make cost of add higher | |
14012 | than a shift to avoid adding a register with itself. | |
14013 | (m68hc11_memory_move_cost): Take into account NO_REGS. | |
14014 | (m68hc11_register_move_cost): Update and use memory move cost | |
14015 | for soft registers. | |
14016 | (m68hc11_address_cost): Make cost of valid offset not 0 so that | |
14017 | it gives more opportunities to cse to optimize. | |
14018 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Pass the mode. | |
14019 | * config/m68hc11/m68hc11-protos.h (m68hc11_register_move_cost): Update. | |
14020 | ||
14021 | 2002-03-15 Mark Mitchell <mark@codesourcery.com> | |
14022 | ||
14023 | * c-common.c (statement_code_p): Handle CLEANUP_STMT. | |
14024 | * c-common.def (CLEANUP_STMT): New tree node. | |
14025 | * c-common.h (CLEANUP_DECL): New macro. | |
14026 | (CLEANUP_EXPR): Likewise. | |
14027 | * c-semantics.c (expand_stmt): Handle CLEANUP_STMT. | |
14028 | * expr.c (expand_expr): Tidy. | |
14029 | * tree-dump.c (dequeue_and_dump): Handle CLEANUP_STMT. | |
14030 | * tree-inline.c (initialize_inlined_parameters): Clean up | |
14031 | new local variables. | |
14032 | ||
14033 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> | |
14034 | ||
14035 | PR bootstrap/4128 | |
14036 | * config/sparc/sparc.c (gen_v9_scc): Move early clobber test | |
14037 | before movrXX only, use reg_overlap_mentioned_p. | |
14038 | Only special case NE if just one insn can be generated. | |
14039 | ||
14040 | 2002-03-15 Jason Merrill <jason@redhat.com> | |
14041 | ||
14042 | * varasm.c (assemble_variable): Call resolve_unique_section before | |
14043 | checking DECL_SECTION_NAME. Use zeros for a decl with DECL_INITIAL | |
14044 | of error_mark_node. | |
14045 | ||
14046 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> | |
14047 | ||
14048 | PR target/5170 | |
14049 | * arm.md (split pattern for thumb shiftable immediates): Add comment | |
14050 | explaining non-obvious test. | |
14051 | ||
14052 | 2002-03-15 Richard Earnshaw <rearnsha@arm.com> | |
14053 | ||
14054 | PR target/5712 | |
14055 | * arm.md (movaddr, movaddr_insn): Delete. | |
14056 | ||
14057 | 2002-03-15 Jason Merrill <jason@redhat.com> | |
14058 | ||
14059 | * toplev.c (wrapup_global_declarations): Clarify variable handling. | |
14060 | -fkeep-static-consts doesn't apply to comdats. | |
14061 | ||
14062 | 2002-03-14 Richard Henderson <rth@redhat.com> | |
14063 | ||
14064 | * c-decl.c: Include c-pragma.h. | |
14065 | (start_decl, start_function): Invoke maybe_apply_pragma_weak. | |
14066 | (finish_function): Tidy. | |
14067 | * c-pragma.c: Include c-common.h. | |
14068 | (pending_weaks, apply_pragma_weak, maybe_apply_pragma_weak): New. | |
14069 | (handle_pragma_weak): Use them. | |
14070 | (init_pragma): Register pending_weaks. | |
14071 | * c-pragma.h (maybe_apply_pragma_weak): Declare. | |
14072 | * print-tree.c (print_node): Print DECL_WEAK. | |
14073 | * varasm.c (mark_weak_decls): Remove. | |
14074 | (remove_from_pending_weak_list): Remove. | |
14075 | (add_weak): Remove. | |
14076 | (asm_emit_uninitialised): Call globalize_decl for weak commons. | |
14077 | (weak_decls): Make a tree_list. | |
14078 | (declare_weak): Cons weak_decls directly. | |
14079 | (globalize_decl): Remove weak_decls elements directly. | |
14080 | (weak_finish): Simplify weak_decls walk. Don't weaken unused | |
14081 | symbols. Don't pretend to handle aliases. | |
14082 | (init_varasm_once): Update weak_decls registry. | |
14083 | * Makefile.in: Update dependencies. | |
14084 | ||
14085 | 2002-03-14 Richard Henderson <rth@redhat.com> | |
14086 | ||
14087 | PR target/5312 | |
14088 | * config/ia64/ia64.c: Include tm_p.h last. | |
14089 | (gen_nop_type): Remove duplicate definition. | |
14090 | (cycle_end_fill_slots): Set sched_data for second L slot. | |
14091 | (maybe_rotate): Call cycle_end_fill_slots to fill in nop slots. | |
14092 | (nop_cycles_until): Fix typos. | |
14093 | ||
14094 | 2002-03-15 Jakub Jelinek <jakub@redhat.com> | |
14095 | ||
14096 | PR optimization/5891 | |
14097 | * unroll.c (copy_loop_body) [CALL_INSN]: Copy SIBLING_CALL_P flag. | |
14098 | ||
14099 | 2002-03-14 David Mosberger <davidm@hpl.hp.com>, Hans Boehm <Hans_Boehm@hp.com> | |
14100 | ||
14101 | * config/ia64/unwind-ia64.c: Handle copy_state and label_state | |
14102 | descriptors correctly. | |
14103 | ||
14104 | 2002-03-14 Michael Meissner <meissner@redhat.com> | |
14105 | ||
14106 | * params.def (PARAM_MAX_UNROLLED_INSNS): New macro, default to | |
14107 | 100, allowing MAX_UNROLLED_INSNS to be overridden. | |
14108 | ||
14109 | * params.h (MAX_UNROLLED_INSNS): Define so it can be overridden by | |
14110 | --param. | |
14111 | ||
14112 | * unroll.c (params.h): Include. | |
14113 | (MAX_UNROLLED_INSNS): Delete, now in params.h. | |
14114 | ||
14115 | * doc/invoke.texi (--param max-unroll-insns): Document. | |
14116 | ||
14117 | * Makefile.in (unroll.o): Add $(PARAMS_H) dependency. | |
14118 | ||
14119 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> | |
14120 | ||
14121 | * arm.md: Fix warnings about constraints in peepholes and splits. | |
14122 | ||
14123 | 2002-03-14 Zack Weinberg <zack@codesourcery.com> | |
14124 | ||
14125 | * cpphash.h (struct lexer_state): Remove line_extension member. | |
14126 | * cpplib.c (dequote_string, do_linemarker): New functions. | |
14127 | (linemarker_dir): New data object. | |
14128 | (DIRECTIVE_TABLE): No longer need to interpret #line in | |
14129 | preprocessed source. Delete obsolete comment about return | |
14130 | values of handlers. | |
14131 | (end_directive, directive_diagnostics, _cpp_handle_directive): | |
14132 | Don't muck with line_extension. | |
14133 | (directive_diagnostics): No need to issue warnings for | |
14134 | linemarkers here. | |
14135 | (_cpp_handle_directive): Issue warnings for linemarkers here, | |
14136 | when appropriate. Dispatch linemarkers to do_linemarker, not | |
14137 | do_line. | |
14138 | (do_line): Code to handle linemarkers split out to do_linemarker. | |
14139 | Convert escape sequences in filename argument, both places. | |
14140 | ||
14141 | * cppmacro.c (quote_string): Rename cpp_quote_string and | |
14142 | export. All callers changed. | |
14143 | * cpplib.h (cpp_quote_string): Prototype. | |
14144 | * cppmain.c (print_line): Call cpp_quote_string on to_file | |
14145 | before printing it. | |
14146 | ||
14147 | * doc/cpp.texi: Document that escapes are now interpreted in | |
14148 | #line and in linemarkers, and that non-printing characters are | |
14149 | converted to octal escapes when linemarkers are generated. | |
14150 | ||
14151 | Thu Mar 14 19:04:29 CET 2002 Jan Hubicka <jh@suse.cz> | |
14152 | ||
14153 | * emit-rtl.c (try_split): Use delete_insns. | |
14154 | * recog.c (split_all_insns): Fix terminating condition. | |
14155 | ||
14156 | 2002-03-14 Richard Earnshaw <rearnsha@arm.com> | |
14157 | Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> | |
14158 | ||
14159 | PR target/5828 | |
14160 | * arm.c (arm_output_epilogue): Fix floating-point register save | |
14161 | adjustment when using a frame pointer. | |
14162 | ||
14163 | 2002-03-14 Richard Sandiford <rsandifo@redhat.com> | |
14164 | ||
14165 | * config/mips/mips.h (FP_INC, UNITS_PER_FPVALUE): New macros. | |
14166 | * config/mips/mips.c (compute_frame_size): Retrofit them here. | |
14167 | (save_restore_insns, mips_expand_epilogue): And here. | |
14168 | (build_mips16_call_stub): And here. | |
14169 | (mips_function_value): Use the new macros to decide whether a single | |
14170 | or complex float can be returned in floating-point registers. Return | |
14171 | a parallel rtx in the complex case. | |
14172 | ||
14173 | Thu Mar 14 11:03:12 CET 2002 Jan Hubicka <jh@suse.cz> | |
14174 | ||
14175 | * toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup | |
14176 | call after liveness analysis. | |
14177 | ||
14178 | * recog.c (split_insn): Use delete_insn_and_edges. | |
14179 | ||
14180 | * cfgrtl.c (verify_flow_info): Be permisive about non-any_condjump | |
14181 | instructions to have branch prediction notes. | |
14182 | * ia64reorg.c (ia64_reorg): Do not rebuild CFG. | |
14183 | ||
14184 | 2002-03-14 Geoffrey Keating <geoffk@redhat.com> | |
14185 | ||
14186 | * configure.in: Don't pass -Wno-long-long to a ADA compiler | |
14187 | that doesn't support it. | |
14188 | * configure: Regenerate. | |
14189 | ||
14190 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
14191 | ||
14192 | PR target/5626 | |
14193 | * config/sparc/sparc.md (normal_branch, inverted_branch, | |
14194 | normal_fp_branch, inverted_fp_branch, normal_fpe_branch, | |
14195 | inverted_fp_branch): Adjust calls to output_cbranch. | |
14196 | Set length attribute. | |
14197 | (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to | |
14198 | output_v9branch. Set length attribute. | |
14199 | * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New | |
14200 | predicates. | |
14201 | (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode. | |
14202 | (output_cbranch): Likewise. Handle far branches. | |
14203 | (output_v9branch): Handle far branches. | |
14204 | * config/sparc/sparc-protos.h (output_cbranch, output_v9branch): | |
14205 | Adjust prototypes. | |
14206 | * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and | |
14207 | noov_compare64_op predicates. | |
14208 | ||
14209 | 2002-03-13 Jason Merrill <jason@redhat.com> | |
14210 | ||
14211 | * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr | |
14212 | into the function and constify it. | |
14213 | * gthr-dce.h, gthr-solaris.h: Likewise. | |
14214 | ||
14215 | 2002-03-13 David Edelsohn <edelsohn@gnu.org> | |
14216 | ||
14217 | * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define. | |
14218 | * config/rs6000/rs6000.c (rs6000_va_arg): Use | |
14219 | std_expand_builtin_va_arg if not ABI_V4. | |
14220 | ||
14221 | 2002-03-13 Jason Merrill <jason@redhat.com> | |
14222 | ||
14223 | * varasm.c (globalize_decl): New fn. | |
14224 | (assemble_start_function): Use it. | |
14225 | (asm_emit_uninitialized): Use it. | |
14226 | (assemble_alias): Use it. | |
14227 | (assemble_variable): Use it. | |
14228 | ||
14229 | 2002-03-13 Hans-Peter Nilsson <hp@axis.com> | |
14230 | ||
14231 | * config/cris/cris.c (cris_target_asm_function_prologue): Revert | |
14232 | 2002-03-12 internal visibility change. | |
14233 | (cris_encode_section_info): Consider MODULE_LOCAL_P when encoding | |
14234 | visibility into SYMBOL_REF_FLAG. | |
14235 | ||
14236 | 2002-03-13 Ulrich Weigand <uweigand@de.ibm.com> | |
14237 | ||
14238 | * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with | |
14239 | VOIDmode operand. Add compile-time optimization for constant results. | |
14240 | ||
14241 | 2002-03-12 Jason Merrill <jason@redhat.com> | |
14242 | ||
14243 | * c-typeck.c (convert_for_assignment): Don't allow conversions | |
14244 | between pointers and references. Only allow lvalues to convert to | |
14245 | reference. | |
14246 | ||
14247 | 2002-03-13 Hartmut Penner <hpenner@de.ibm.com> | |
14248 | ||
14249 | * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code | |
14250 | before prologue, to avoid scheduling problems. | |
14251 | ||
14252 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
14253 | ||
14254 | * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove. | |
14255 | (ELIMINABLE_REGS): Add sfp->sp. | |
14256 | (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too. | |
14257 | ||
14258 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
14259 | ||
14260 | PR optimization/5892 | |
14261 | * config/ia64/ia64.c (rotate_one_bundle): Update current packet. | |
14262 | ||
14263 | 2002-03-13 Jakub Jelinek <jakub@redhat.com> | |
14264 | ||
14265 | * loop.c (basic_induction_var): Don't call convert_modes if mode | |
14266 | classes are different. | |
14267 | ||
14268 | 2002-03-12 Richard Henderson <rth@redhat.com> | |
14269 | ||
14270 | PR optimization/5901 | |
14271 | * function.c (reposition_prologue_and_epilogue_notes): Position | |
14272 | the markers after/before the last/first insn not deleted. | |
14273 | ||
14274 | 2002-03-12 Richard Henderson <rth@redhat.com> | |
14275 | ||
14276 | PR optimization/5878 | |
14277 | * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h, | |
14278 | config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h | |
14279 | (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic. | |
14280 | ||
14281 | * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h, | |
14282 | config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set | |
14283 | PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic. | |
14284 | ||
14285 | * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New. | |
14286 | * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM. | |
14287 | (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK | |
14288 | also. Don't set it if not flag_pic. | |
14289 | * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM | |
14290 | to be INVALID_REGNUM when not used. | |
14291 | ||
14292 | 2002-03-13 Aldy Hernandez <aldyh@redhat.com> | |
14293 | ||
14294 | * expmed.c (store_bit_field): Reset alias set for memory. | |
14295 | (extract_bit_field): Same. | |
14296 | ||
14297 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14298 | ||
14299 | * c-common.c (c_tree_code_type, c_tree_code_length, | |
14300 | c_tree_code_name, add_c_tree_codes): Delete. | |
14301 | * c-common.h (add_c_tree_codes): Delete. | |
14302 | * c-lang.c (tree_code_type, tree_code_length, tree_code_name): | |
14303 | Define. | |
14304 | * c-objc-common.c (c_objc_common_init): Don't call | |
14305 | add_c_tree_codes, instead set lang_unsafe_for_reeval. | |
14306 | * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, | |
14307 | objc_tree_code_name, add_objc_tree_codes): Delete. | |
14308 | (objc_init): Don't call add_objc_tree_codes. | |
14309 | * objc/objc-lang.c (tree_code_type, tree_code_length, | |
14310 | tree_code_name): Define. | |
14311 | * toplev.c (lang_independent_init): Don't set | |
14312 | tree_code_length[IDENTIFIER_NODE]. | |
14313 | * tree.c (tree_code_type, tree_code_length, tree_code_name): | |
14314 | Delete definitions, moved to language front-ends. | |
14315 | * tree.def (IDENTIFIER_NODE): Hardwire the length. | |
14316 | * tree.h (tree_code_type, tree_code_length, tree_code_name): | |
14317 | Const-ify. | |
14318 | (tree_code_length): Change type to unsigned char. | |
14319 | ||
14320 | 2002-03-12 Richard Henderson <rth@redhat.com> | |
14321 | ||
14322 | * config/i386/i386.c (ix86_expand_prologue): Revert 2002-03-03 | |
14323 | internal visibility change. | |
14324 | ||
14325 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> | |
14326 | ||
14327 | * config/xtensa/xtensa.c (xtensa_expand_block_move): Use | |
14328 | validize_mem() instead of change_address to avoid clobbering | |
14329 | memory attributes. | |
14330 | ||
14331 | 2002-03-12 Neil Booth <neil@daikokuya.demon.co.uk> | |
14332 | ||
14333 | * c-lex.h (position_after_whitespace): Remove. | |
14334 | ||
14335 | 2002-03-12 Jakub Jelinek <jakub@redhat.com> | |
14336 | ||
14337 | * c-lex.c (cb_ident, c_lex): Remove unnecessary cast. | |
14338 | (lex_string): Use unsigned char pointers. | |
14339 | ||
14340 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> | |
14341 | ||
14342 | * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent | |
14343 | is not a valid memory_operand. | |
14344 | ||
14345 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> | |
14346 | ||
14347 | * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS. | |
14348 | * config/xtensa/lib1funcs.asm: Fix copyright to include | |
14349 | special case for libgcc files. | |
14350 | (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0. | |
14351 | (__divsi3): Likewise. | |
14352 | (__umodsi3): Likewise. | |
14353 | (__modsi3): Likewise. | |
14354 | * config/xtensa/lib2funcs.S: Fix copyright to include | |
14355 | special case for libgcc files. | |
14356 | ||
14357 | 2002-03-12 Tom Rix <trix@redhat.com> | |
14358 | ||
14359 | * collect2.c (resolve_lib_name): Move outside of | |
14360 | OBJECT_FORMAT_COFF ifdef. | |
14361 | (ignore_library): Same. | |
14362 | ||
14363 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> | |
14364 | ||
14365 | * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define. | |
14366 | ||
14367 | 2002-03-12 Bob Wilson <bob.wilson@acm.org> | |
14368 | ||
14369 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch | |
14370 | to function_section before writing out the constant pool. | |
14371 | ||
14372 | 2002-03-12 David Edelsohn <edelsohn@gnu.org> | |
14373 | ||
14374 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add any_operand and | |
14375 | zero_constant. | |
14376 | * config/rs6000/rs6000.c (easy_fp_constant): Fix formatting. | |
14377 | ||
14378 | 2002-03-12 Alan Modra <amodra@bigpond.net.au> | |
14379 | ||
14380 | * config/rs6000/rs6000.md (addsi3): Optimize sign extension. | |
14381 | (adddi3): Likewise. | |
14382 | (movdf): Likewise. | |
14383 | (movdi): Likewise. | |
14384 | (cmpsi splitter): Likewise. | |
14385 | (modsi3): Fail if <= 0. | |
14386 | * config/rs6000/rs6000.c (reg_or_add_cint64_operand): Remove | |
14387 | redundant test when HOST_BITS_PER_WIDE_INT != 32. | |
14388 | (reg_or_sub_cint64_operand): Likewise. | |
14389 | (num_insns_constant_wide): Optimize sign extension. | |
14390 | (rs6000_legitimize_address): Likewise. | |
14391 | ||
14392 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> | |
14393 | ||
14394 | * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
14395 | * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
14396 | ||
14397 | 2002-03-12 Andrew MacLeod <amacleod@redhat.com> | |
14398 | ||
14399 | * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in | |
14400 | address calculation. | |
14401 | ||
14402 | 2002-03-12 Ulrich Weigand <uweigand@de.ibm.com> | |
14403 | ||
14404 | * config/s390/s390.md (reload_insi, reload_indi): Change mode of | |
14405 | scratch register to DImode / TImode. | |
14406 | config/s390/s390.c (s390_expand_plus_operand): Make sure scratch | |
14407 | register used does not overlap the target. | |
14408 | ||
14409 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14410 | ||
14411 | * Makefile.in (debug.o): Depend on debug.h. | |
14412 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Const-ify. | |
14413 | * debug.c (do_nothing_debug_hooks): Likewise. | |
14414 | * debug.h (debug_hooks, do_nothing_debug_hooks, dbx_debug_hooks, | |
14415 | sdb_debug_hooks, xcoff_debug_hooks, dwarf_debug_hooks, | |
14416 | dwarf2_debug_hooks, vmsdbg_debug_hooks): Likewise. | |
14417 | * dwarf2out.c (dwarf2_debug_hooks): Likewise. | |
14418 | * dwarfout.c (dwarf_debug_hooks): Likewise. | |
14419 | * integrate.c (output_inline_function): Likewise. | |
14420 | * objc/objc-act.c (synth_module_prologue): Likewise. | |
14421 | * sdbout.c (sdb_debug_hooks): Likewise. | |
14422 | * toplev.c (debug_hooks): Likewise. | |
14423 | * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
14424 | ||
14425 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14426 | ||
14427 | * 1750a.h, a29k.h, arc.h, arm.h, c4x.h, clipper.h, cris.h, d30v.h, | |
14428 | dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, i960.h, | |
14429 | m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mmix.h, mn10300.h, | |
14430 | ns32k.h, pa.h, pdp11.h, pj.h, romp.h, s390.h, stormy16.h, | |
14431 | v850.h, vax.h, we32k.h, xtensa.h (POINTER_SIZE): Delete. | |
14432 | * defaults.h (POINTER_SIZE): Define. | |
14433 | * doc/tm.texi (POINTER_SIZE): Document default. | |
14434 | ||
14435 | 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14436 | ||
14437 | * mn10200.h (PTRDIFF_TYPE): Change it to a signed type. | |
14438 | ||
14439 | 2002-03-11 Richard Henderson <rth@redhat.com> | |
14440 | ||
14441 | * toplev.c (rest_of_compilation): Call purge_all_dead_edges | |
14442 | if rebuild_label_notes_after_reload. | |
14443 | ||
14444 | 2002-03-12 Hans-Peter Nilsson <hp@axis.com> | |
14445 | ||
14446 | * config/cris/cris.c (cris_target_asm_function_prologue): Do not | |
14447 | emit pic register load if "internal" visibility. | |
14448 | (cris_print_operand): Avoid traditional-warning for 0xffffffff. | |
14449 | (cris_expand_builtin_va_arg): Do all computations on trees. | |
14450 | ||
14451 | 2002-03-11 Richard Henderson <rth@redhat.com> | |
14452 | ||
14453 | * rtlanal.c: Include recog.h. | |
14454 | (keep_with_call_p): Fix thinko. | |
14455 | * Makefile.in (rtlanal.o): Update dependencies. | |
14456 | ||
14457 | 2002-03-11 Chris Meyer <cmeyer@gatan.com> | |
14458 | ||
14459 | * genflags.c (gen_insn): Use IS_VSPACE. | |
14460 | * genoutput.c (output_insn_data): Likewise. | |
14461 | (process_template): Likewise. | |
14462 | ||
14463 | 2002-03-11 Richard Henderson <rth@redhat.com> | |
14464 | ||
14465 | * toplev.c (rest_of_compilation): Don't compile if we've had errors. | |
14466 | ||
14467 | 2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk> | |
14468 | ||
14469 | * Makefile.in: Update. | |
14470 | * doc/cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi. | |
14471 | Update documentation. | |
14472 | * doc/gcc.texi: Include cppopts.texi and cppenv.texi. | |
14473 | * doc/cpp.texi: Include cppopts.texi and cppenv.texi. | |
14474 | ||
14475 | 2002-03-11 Zack Weinberg <zack@codesourcery.com> | |
14476 | ||
14477 | * Makefile.in: Give texi2pod its input file as a command line | |
14478 | argument, not on stdin. | |
14479 | ||
14480 | 2002-03-11 Dan Nicolaescu <dann@ics.uci.edu> | |
14481 | Daniel Berlin <dan@dberlin.org> | |
14482 | ||
14483 | C++ alias analysis improvement. | |
14484 | * alias.c (record_component_aliases): Record aliases for base | |
14485 | classes too. | |
14486 | ||
14487 | 2002-03-11 Ulrich Weigand <uweigand@de.ibm.com> | |
14488 | ||
14489 | * config/s390/s390.h (REG_ALLOC_ORDER): Add missing register. | |
14490 | ||
14491 | 2002-03-11 Douglas B Rupp <rupp@gnat.com> | |
14492 | ||
14493 | * toplev.c (vms_fopen): Remove, not needed. | |
14494 | ||
14495 | * vmsdbgout.c (lookup_filename): Adjust creation date for GMT. | |
14496 | ||
14497 | * config/alpha/xm-vms.h (__UNIX_FWRITE): Define. | |
14498 | ||
14499 | * config/alpha/alpha.c (alpha_sa_size, VMS): Don't reserve space | |
14500 | for FP, already done later. | |
14501 | ||
14502 | * toplev.c (debug_args): Add entry for VMS_DEBUG. | |
14503 | * vmsdbgout.c (vmsdbgout_init): Fix typo in call to xmalloc. | |
14504 | ||
14505 | 2002-03-11 Richard Sandiford <rsandifo@redhat.com> | |
14506 | ||
14507 | * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO): New. | |
14508 | (MODE_HAS_NANS, MODE_HAS_INFINITIES): Evaluate to false if | |
14509 | LARGEST_EXPONENT_IS_NORMAL for the given mode. | |
14510 | (MODE_HAS_SIGN_DEPENDENT_ROUNDING): False when ROUND_TOWARDS_ZERO. | |
14511 | * real.c (eadd1): Make rounding dependent on !ROUND_TOWARDS_ZERO. | |
14512 | (ediv, emul, eldexp, esqrt): Likewise. | |
14513 | (etoe113, etoe64, etoe53, etoe24, etodec, etoibm, etoc4x): Likewise. | |
14514 | (e24toe): Only check NaNs & infinities if !LARGEST_EXPONENT_IS_NORMAL. | |
14515 | (saturate): New function. | |
14516 | (toe53, toe24): Saturate on overflow if LARGEST_EXPONENT_IS_NORMAL. | |
14517 | (make_nan): Use a saturation value instead of a NaN if | |
14518 | LARGEST_EXPONENT_IS_NORMAL. Warn when this happens. | |
14519 | * fp-bit.c (pack_d): Saturate on NaN, infinite or overflowing | |
14520 | inputs if LARGEST_EXPONENT_IS_NORMAL. Represent subnormals as | |
14521 | zero if NO_DENORMALS. Only round to nearest if !ROUND_TOWARDS_ZERO. | |
14522 | (unpack_d): No NaNs or infinities if LARGEST_EXPONENT_IS_NORMAL. | |
14523 | (_fpmul_parts, _fpdiv_parts): Only round to nearest if | |
14524 | !ROUND_TOWARDS_ZERO. | |
14525 | * doc/tm.texi (LARGEST_EXPONENT_IS_NORMAL): Document. | |
14526 | (ROUND_TOWARDS_ZERO): Document. | |
14527 | ||
14528 | 2002-03-11 Andreas Jaeger <aj@suse.de> | |
14529 | ||
14530 | * cfg.c (dump_flow_info): Remove unused variable. | |
14531 | ||
14532 | 2002-03-11 Hans-Peter Nilsson <hp@bitrange.com> | |
14533 | ||
14534 | * config/mmix/mmix.c (mmix_expand_builtin_va_arg): Do all | |
14535 | computations on trees. | |
14536 | ||
14537 | 2002-03-10 Richard Henderson <rth@redhat.com> | |
14538 | ||
14539 | PR 5693: | |
14540 | * reload.c (copy_replacements_1): New. | |
14541 | (copy_replacements): Use it to recurse through the rtx. | |
14542 | ||
14543 | 2002-03-10 Richard Henderson <rth@redhat.com> | |
14544 | ||
14545 | * loop.c (strength_reduce): Compute number of iterations as | |
14546 | unsigned HOST_WIDE_INT. | |
14547 | ||
14548 | 2002-03-10 Richard Henderson <rth@redhat.com> | |
14549 | ||
14550 | * sched-rgn.c (add_branch_dependences): Don't allow insns that throw | |
14551 | to move away from the end of the block. | |
14552 | ||
14553 | 2002-03-10 Neil Booth <neil@daikokuya.demon.co.uk> | |
14554 | ||
14555 | PR preprocessor/5899 | |
14556 | * cppinit.c (init_dependency_output): Don't ignore -dM etc. | |
14557 | ||
14558 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14559 | ||
14560 | * mbchar.c (JIS_state_table, JIS_action_table): Const-ify. | |
14561 | ||
14562 | * attribs.c (decl_attributes): Fix signed/unsigned warning. | |
14563 | ||
14564 | 2002-03-10 Hans-Peter Nilsson <hp@bitrange.com> | |
14565 | ||
14566 | * config/mmix/mmix.c: Improve comments. | |
14567 | (mmix_target_asm_function_prologue): Drop variable | |
14568 | empty_stack_frame. Don't allocate unused slot above fp. | |
14569 | (mmix_target_asm_function_epilogue): Mirror prologue changes. | |
14570 | * config/mmix/mmix.h (MMIX_GNU_ABI_REG_ALLOC_ORDER): Don't have | |
14571 | brace in first column. | |
14572 | (enum reg_class): Ditto. | |
14573 | (FIRST_PARM_OFFSET): Now 0. | |
14574 | (USER_LABEL_PREFIX): Remove #if 0:d definition. | |
14575 | ||
14576 | 2002-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14577 | ||
14578 | * combine.c (make_extraction): Fix error in last change. | |
14579 | ||
14580 | 2002-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14581 | ||
14582 | * c4x.c (c4x_fp_reglist): Const-ify. | |
14583 | * cris.c (cris_print_operand): Likewise. | |
14584 | * i386.c (ix86_va_arg): Likewise. | |
14585 | * ia64/unwind-ia64.c (unw_decode_table): Likewise. | |
14586 | * m32r.c (m32r_hard_regno_mode_ok): Likewise. | |
14587 | * m32r.h (m32r_hard_regno_mode_ok): Likewise. | |
14588 | * mcore.c (regno_reg_class, mcore_unique_section): Likewise. | |
14589 | * mcore.h (regno_reg_class): Likewise. | |
14590 | * mips.c (gen_int_relational): Likewise. | |
14591 | * ns32k.c (ns32k_reg_class_contents, regclass_map): Likewise. | |
14592 | * ns32k.h (ns32k_reg_class_contents, regclass_map): Likewise. | |
14593 | * pdp11.c (move_costs): Likewise. | |
14594 | * pj.h (INITIALIZE_TRAMPOLINE): Likewise. | |
14595 | * s390.c (s390_branch_condition_mnemonic, regclass_map): | |
14596 | Likewise. | |
14597 | * s390.h (regclass_map): Likewise. | |
14598 | * sh.c (shift_amounts): Likewise. | |
14599 | * sh.md (rotlsi3): Likewise. | |
14600 | ||
14601 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> | |
14602 | ||
14603 | * config/rs6000/rs6000.md (ne0+4): Add extra CLOBBER. | |
14604 | (ne0+5): Use new clobber to generate proper shift pattern. | |
14605 | Patch by Michael Matz <matz@kde.org>. | |
14606 | ||
14607 | 2002-03-09 Andreas Schwab <schwab@suse.de> | |
14608 | ||
14609 | * gcc.c (validate_all_switches): Also handle `%W{...}'. | |
14610 | ||
14611 | 2002-03-09 Geoffrey Keating <geoffk@redhat.com> | |
14612 | ||
14613 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Don't define. | |
14614 | ||
14615 | 2002-03-09 Jakub Jelinek <jakub@redhat.com> | |
14616 | ||
14617 | PR middle-end/5877 | |
14618 | * expr.c (highest_pow2_factor): Check TREE_INT_CST_LOW | |
14619 | even for non-representable constants. | |
14620 | ||
14621 | Sat Mar 9 07:20:01 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
14622 | ||
14623 | * emit-rtl.c (copy_most_rtx): Accept EXPR_LIST for may_share. | |
14624 | * function.c (fixup_var_refs): Add MAY_SHARE parameter. | |
14625 | (fixup_var_refs_insns, fixup_var_refs_insns_with_has): Likewise. | |
14626 | (fixup_var_refs_insn, fixup_var_refs_1): Likewise. | |
14627 | (pop_function_context): Compute MAY_SHARE parameter for | |
14628 | fixup_var_refs. | |
14629 | (fixup_var_refs_1, case MEM): Pass MAY_SHARE to copy_most_rtx, not VAR. | |
14630 | (gen_mem_addressof): Call fixup_var_refs with new parm. | |
14631 | ||
14632 | * combine.c (make_extraction): Don't make extension of CONST_INT. | |
14633 | ||
14634 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> | |
14635 | ||
14636 | * config/mips/mips.c (function_arg_pass_by_reference): Force to 0 | |
14637 | in o32 and o64 ABIs. | |
14638 | * config/mips/abi64.h (MUST_PASS_IN_STACK): Define as in expr.h, | |
14639 | but getting fixed-size structs passed in registers regardless of | |
14640 | padding in o32 and o64 ABIs. | |
14641 | ||
14642 | * config/mips/mips.c (mips_va_arg): Apply big-endianness address | |
14643 | offset before loading address of argument passed by transparent | |
14644 | reference. | |
14645 | ||
14646 | 2002-03-08 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
14647 | ||
14648 | * t-pa64 (LIB1ASMFUNCS, LIB1ASMSRC): Delete. | |
14649 | ||
14650 | 2002-03-09 Alexandre Oliva <aoliva@redhat.com> | |
14651 | ||
14652 | * config/mips/mips.c (mips_expand_prologue): Set regno of vararg | |
14653 | marker such that registers after it are saved. | |
14654 | ||
14655 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14656 | ||
14657 | * sparc.c (arith_4096_operand): Fix error in last change. | |
14658 | ||
14659 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> | |
14660 | ||
14661 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Remove duplicate | |
14662 | defaults for MEABI. | |
14663 | ||
14664 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> | |
14665 | ||
14666 | * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for | |
14667 | vectors. | |
14668 | ||
14669 | 2002-03-08 Aldy Hernandez <aldyh@redhat.com> | |
14670 | ||
14671 | * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec. | |
14672 | ||
14673 | Fri Mar 8 21:27:49 CET 2002 Jan Hubicka <jh@suse.cz> | |
14674 | ||
14675 | * cfgrtl.c (purge_dead_edges): Set BB_DRITY flags if edge has been | |
14676 | removed; fix return value. | |
14677 | * combine.c (combine_instructions): Dirtify blocks where we failed to | |
14678 | update liveness; purge dead edges; use update_life_info_in_dirty_blocks. | |
14679 | * toplev.c (rest_of_compilation): Do not purge_dead_edges after combine. | |
14680 | ||
14681 | 2002-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14682 | ||
14683 | * gcse.c (insert_insn_end_bb): Fix typo in last change. | |
14684 | ||
14685 | Fri Mar 8 21:08:52 CET 2002 Jan Hubicka <jh@suse.cz> | |
14686 | ||
14687 | * recog.c (peephole2_optimize): Re-distribute EH edges. | |
14688 | ||
14689 | 2002-03-08 Neil Booth <neil@daikokuya.demon.co.uk> | |
14690 | ||
14691 | * expr.c (expand_expr): Use unsave lang hook. | |
14692 | * langhooks-def.h (LANG_HOOKS_UNSAVE): New. | |
14693 | (LANG_HOOKS_INITIALIZER): Update. | |
14694 | * langhooks.h (struct lang_hooks): New hook unsave. | |
14695 | * tree.c (lang_unsave, lang_unsave_expr_now): Remove. | |
14696 | (unsave_expr_1): Remove unused lang_unsave_expr_now. | |
14697 | (unsave_expr_now_r): Rename lhd_unsave. Update. Return input. | |
14698 | (unsave_expr_now): Remove. | |
14699 | * tree.h (unsave_expr_now, lang_unsave, | |
14700 | lang_unsave_expr_now): Remove. | |
14701 | (lhd_unsave): New. | |
14702 | ||
14703 | 2002-03-08 Andreas Jaeger <aj@suse.de> | |
14704 | ||
14705 | * flow.c (propagate_block_delete_insn): Remove unused variable. | |
14706 | ||
14707 | 2002-03-08 Kazu Hirata <kazu@hxi.com> | |
14708 | ||
14709 | * config/h8300/h8300.c (h8300_adjust_insn_length): Tighten | |
14710 | insn length for memory load/store. | |
14711 | ||
14712 | 2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
14713 | ||
14714 | * doc/install.texi (--with-libiconv-prefix): Document. | |
14715 | ||
14716 | 2002-03-08 Michael Y. Brukman <myb2@cornell.edu> | |
14717 | ||
14718 | * doc/sourcebuild.texi: Fix typo. | |
14719 | ||
14720 | 2002-03-08 Jakub Jelinek <jakub@redhat.com> | |
14721 | ||
14722 | PR c/3711 | |
14723 | * builtins.c (std_expand_builtin_va_arg): Do all computations on | |
14724 | trees. | |
14725 | ||
14726 | Fri Mar 8 06:48:45 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
14727 | ||
14728 | * rtl.c (copy_most_rtx): Move from here ... | |
14729 | * emit-rtl.c (copy_most_rtx): ... to here. | |
14730 | ||
14731 | 2002-03-08 Alexandre Oliva <aoliva@redhat.com> | |
14732 | ||
14733 | * config/mips/mips.h (LONG_MAX_SPEC): Rewrite, along with | |
14734 | SUBTARGET_CPP_SIZE_SPEC. | |
14735 | * config/mips/abi64.h (LONG_MAX_SPEC): Delete. | |
14736 | ||
14737 | * config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC): Simplify. | |
14738 | ||
14739 | 2002-03-07 Matt Hiller <hiller@redhat.com> | |
14740 | ||
14741 | * gensupport.c (first_dir_md_include): Renamed from include; | |
14742 | change all references. | |
14743 | (last_dir_md_include): Renamed from last_include; change all | |
14744 | references. | |
14745 | (init_md_reader): Unconditionally initialize base_dir whether or | |
14746 | not filename is a relative path. | |
14747 | ||
14748 | 2002-03-07 Alexandre Oliva <aoliva@redhat.com> | |
14749 | ||
14750 | * config/fp-bit.c (_unord_f2): Compile it in even if | |
14751 | US_SOFTWARE_GOFAST is enabled. | |
14752 | ||
14753 | * config/gofast.h (GOFAST_RENAME_LIBCALLS): Set gt and ge as | |
14754 | NULL_RTX. Set all HFmode operations as NULL_RTX. | |
14755 | * optabs.c (prepare_float_lib_cmp) <GT, GE, LT, LE>: If libfunc is | |
14756 | NULL_RTX, try reversing the comparison and the operands. | |
14757 | ||
14758 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> | |
14759 | ||
14760 | * genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP. | |
14761 | genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP | |
14762 | and MATCH_OP_DUP. | |
14763 | ||
14764 | Thu Mar 7 16:54:10 CET 2002 Jan Hubicka <jh@suse.cz> | |
14765 | ||
14766 | * reload1.c (reload_cse_delete_noop_set): Purge dead edges. | |
14767 | ||
14768 | Thu Mar 7 16:33:54 CET 2002 Jan Hubicka <jh@suse.cz> | |
14769 | ||
14770 | * basic-block.h (fixup_abnormal_edges): Declare. | |
14771 | * reload1.c (fixup_abnormal_edges): New function. | |
14772 | * reg-stack.c (convert_regs): Use it. | |
14773 | ||
14774 | * gcse.c (insert_insn_end_bb): Handle trapping insns. | |
14775 | ||
14776 | * gcse.c (hash_scan_set): Refuse instructions with EH edges. | |
14777 | ||
14778 | 2002-03-07 Richard Sandiford <rsandifo@redhat.com> | |
14779 | ||
14780 | * defaults.h (MODE_HAS_NANS, MODE_HAS_INFINITIES): New. | |
14781 | (MODE_HAS_SIGNED_ZEROS, MODE_HAS_SIGN_DEPENDENT_ROUNDING): New. | |
14782 | * flags.h (HONOR_NANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS): New. | |
14783 | (HONOR_SIGN_DEPENDENT_ROUNDING): New. | |
14784 | * builtins.c (expand_builtin_mathfn): Use HONOR_NANS. | |
14785 | * c-common.c (truthvalue_conversion): Reduce x - y != 0 to x != y | |
14786 | unless x and y could be infinite. | |
14787 | (expand_unordered_cmp): New, mostly split from expand_tree_builtin. | |
14788 | Check that the common type of both arguments is a real, even for | |
14789 | targets without unordered comparisons. Allow an integer argument | |
14790 | to be compared against a real. | |
14791 | (expand_tree_builtin): Use expand_unordered_cmp. | |
14792 | * combine.c (combine_simplify_rtx): Use the new HONOR_... macros. | |
14793 | * cse.c (fold_rtx): Likewise. Fix indentation. | |
14794 | * fold-const.c (fold_real_zero_addition_p): New. | |
14795 | (fold): Use it, and the new HONOR_... macros. | |
14796 | * ifcvt.c (noce_try_minmax): Use the new HONOR_... macros. | |
14797 | * jump.c (reversed_comparison_code_parts): After searching for | |
14798 | the true comparison mode, use HONOR_NANS to decide whether it | |
14799 | can be safely reversed. | |
14800 | (reverse_condition_maybe_unordered): Remove IEEE check. | |
14801 | * simplify-rtx.c (simplify_binary_operation): Use the new macros | |
14802 | to decide which simplifications are valid. Allow the following | |
14803 | simplifications for IEEE: (-a + b) to (b - a), (a + -b) to (a - b), | |
14804 | and (a - -b) to (a + b). | |
14805 | (simplify_relational_operation): Use HONOR_NANS. | |
14806 | * doc/tm.texi: Document the MODE_HAS_... macros. | |
14807 | ||
14808 | 2002-03-07 Richard Earnshaw <rearnsha@arm.com> | |
14809 | ||
14810 | * combine.c (simplify_comparison): If simplifying a logical shift | |
14811 | right and compare with constant, force the comparison to unsigned. | |
14812 | ||
14813 | 2002-03-07 Aldy Hernandez <aldyh@redhat.com> | |
14814 | ||
14815 | * doc/invoke.texi: Add documentation for -mabi=no-altivec. | |
14816 | ||
14817 | * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add | |
14818 | -mabi=no-altivec | |
14819 | (alt_reg_names): Remove % for vrsave. | |
14820 | ||
14821 | 2002-03-06 Richard Henderson <rth@redhat.com> | |
14822 | ||
14823 | PR optimization/5844 | |
14824 | * genemit.c (gen_exp): New argument used. Invoke copy_rtx | |
14825 | if used indicates we've already emitted one copy of an operand. | |
14826 | (gen_insn, gen_expand, output_add_clobbers): Supply a null used. | |
14827 | (gen_split): Supply a non-null used. | |
14828 | ||
14829 | 2002-03-06 Ulrich Weigand <uweigand@de.ibm.com> | |
14830 | ||
14831 | * reload1.c (reload): Unshare all rtl after reload is done. | |
14832 | ||
14833 | * simplify-rtx.c (simplify_plus_minus): Do not abort, | |
14834 | but simply fail if the expression is too complex to simplify. | |
14835 | (simplify_gen_binary): Handle simplify_plus_minus failures. | |
14836 | ||
14837 | Wed Mar 6 20:32:09 CET 2002 Jan Hubicka <jh@suse.cz> | |
14838 | ||
14839 | * toplev.c (rest_of_compilation): Do jump threading before SSA path; | |
14840 | consistently call delete_trivially_dead_insns after CSE and GCSE; | |
14841 | fix DFI_life dumping; do jump threading after liveness; do crossjumping | |
14842 | after liveness2; update comment in last crossjumping. | |
14843 | * cfgcleanup.c (try_crossjump_to_edge): Dirtify block. | |
14844 | ||
14845 | Wed Mar 6 12:27:10 2002 Jeffrey A Law (law@redhat.com) | |
14846 | ||
14847 | * ssa-ccp.c (ssa_fast_dce): Update the DF def-use chains | |
14848 | after completing fast dead code elimination. | |
14849 | ||
14850 | * m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a | |
14851 | COMPARE operator. | |
14852 | ||
14853 | 2002-03-06 Phil Edwards <pme@gcc.gnu.org> | |
14854 | ||
14855 | * version.c: Fix misplaced leading blanks on first line. | |
14856 | ||
14857 | Wed Mar 6 19:08:03 CET 2002 Jan Hubicka <jh@suse.cz> | |
14858 | ||
14859 | * cfgrtl.c (verify_flow_info): Accept RESX as EH edge source. | |
14860 | ||
14861 | Wed Mar 6 18:14:43 CET 2002 Jan Hubicka <jh@suse.cz> | |
14862 | ||
14863 | * cfgcleanup.c (mentions_nonequal_regs): New function. | |
14864 | (thread_jump): Use it. | |
14865 | * toplev.c (rest_of_compilation): Run jump threading after | |
14866 | liveness. | |
14867 | ||
14868 | 2002-03-06 Jakub Jelinek <jakub@redhat.com> | |
14869 | ||
14870 | * ssa-ccp.c (ssa_ccp_substitute_constants): Backout 2002-03-05 | |
14871 | patch. | |
14872 | ||
14873 | Wed Mar 6 11:28:19 CET 2002 Jan Hubicka <jh@suse.cz> | |
14874 | ||
14875 | * predict.c (estimate_bb_frequencies): Do not reload the | |
14876 | frequencies from notes. | |
14877 | ||
14878 | Wed Mar 6 10:59:39 CET 2002 Jan Hubicka <jh@suse.cz> | |
14879 | ||
14880 | * cfgrtl.c (delete_insn_and_edges, delete_insn_chain_and_edges): New. | |
14881 | * rtl.h (delete_insn_and_edges, delete_insn_chain_and_edges): Declare | |
14882 | ||
14883 | * basic-block.h (update_life_info, update_life_info_in_dirty_blocks, | |
14884 | delete_noop_moves): Return indeger. | |
14885 | * flow.c (ndead): New variable. | |
14886 | (propagate_block_delete_insn): Use delete_insn_and_edges; remove | |
14887 | BB argument; update callers. | |
14888 | (propagate_block_delete_libcall): Use delete_insn_chain_and_edges. | |
14889 | (life_analysis): Do not call purge_all_dead_edges. | |
14890 | (update_life_info): Return number of deleted insns; print statistics. | |
14891 | (update_life_info_in_dirty_blocks): likewise. | |
14892 | (delete_noop_moves): Use delete_insn_and_edges; print statistics; | |
14893 | return number of insns deleted. | |
14894 | ||
14895 | * cse.c: Include timevar.h | |
14896 | (delete_trivially_dead_insns): Kill preserve_basic_blocks argument; | |
14897 | iterate until stabilizes; print statistics; return number of killed | |
14898 | insns. | |
14899 | * Makefile.in: (cse.o): Add timevar.h dependency | |
14900 | * rtl.h (delete_trivially_dead_insns): New. | |
14901 | * timever.def: Add TV_DELETE_TRIVIALLY_DEAD timer. | |
14902 | * toplev.c (rest_of_compilation): Update callers. | |
14903 | ||
14904 | * cfgcleanup.c (try_optimize_cfg): Kill blocks. | |
14905 | (try_optimize_cfg): Do not update liveness. | |
14906 | (cleanup-cfg): Loop until try_optimize_cfg and dead code | |
14907 | removal stabilizes; use delete_trivially_dead_insns. | |
14908 | ||
14909 | * cfgrtl.c (verify_flow_info): Sanity check outgoing edges. | |
14910 | ||
14911 | 2002-03-05 Zack Weinberg <zack@codesourcery.com> | |
14912 | ||
14913 | * cppmain.c (setup_callbacks): Disable #pragma and #ident | |
14914 | callbacks when processing assembly language. | |
14915 | ||
14916 | 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
14917 | ||
14918 | * pa.h (ASM_FILE_END): Define. | |
14919 | * som.h (ASM_FILE_END): Delete. | |
14920 | ||
14921 | * pa.c (function_arg): Don't pass floats in general registers in | |
14922 | indirect calls if TARGET_ELF32. | |
14923 | ||
14924 | 2002-03-05 Richard Henderson <rth@redhat.com> | |
14925 | ||
14926 | * config/i386/i386.md (floatsidf2): Conditionalize on hard-float. | |
14927 | ||
14928 | 2002-03-05 Danny Smith <dannysmith@users.sourceforge.net> | |
14929 | ||
14930 | * gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Define. | |
14931 | ||
14932 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> | |
14933 | ||
14934 | * mklibgcc.in: Prepend a tab before .hidden, add $flags to gcc | |
14935 | -r command line. Don't hide any symbols if not building | |
14936 | shared libgcc. | |
14937 | ||
14938 | Tue Mar 5 18:31:27 CET 2002 Jan Hubicka <jh@suse.cz> | |
14939 | ||
14940 | * cfg.c (dump_flow_info): Warn about profile mismatches. | |
14941 | * cfgrtl.c (verify_flow_info): Few aditional sanity checks. | |
14942 | (purge_dead_edges): Remove REG_BR_PROB notes on simplejumps. | |
14943 | ||
14944 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> | |
14945 | ||
14946 | * expmed.c (emit_store_flag): Don't test BITS_PER_WORD * 2 | |
14947 | wide volatile memory by parts. | |
14948 | ||
14949 | 2002-03-05 Jakub Jelinek <jakub@redhat.com> | |
14950 | ||
14951 | * ssa-ccp.c (ssa_ccp_substitute_constants): Don't crash if def | |
14952 | is NULL. | |
14953 | ||
14954 | 2002-03-05 Richard Henderson <rth@redhat.com> | |
14955 | ||
14956 | * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error. | |
14957 | ||
14958 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> | |
14959 | ||
14960 | * toplev.c (documented_lang_options): Document more | |
14961 | language-specific options. | |
14962 | * doc/invoke.texi (Warning Options): Correct documentation for | |
14963 | -Wno-multichar, -Wno-div-by-zero, and -Wsystem-headers. | |
14964 | * c-decl.c (c_decode_option): Use a table to handle warning options. | |
14965 | ||
14966 | 2002-03-05 Hans-Peter Nilsson <hp@bitrange.com> | |
14967 | ||
14968 | * config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second | |
14969 | parameter to mmix_encode_section_info. | |
14970 | (LINK_SPEC): Don't defsym __.MMIX.start..text if linking | |
14971 | relocatably. Always produce ELF, not mmo if linking relocatably. | |
14972 | * config/mmix/mmix.c (mmix_encode_section_info): If new parameter | |
14973 | first is nonzero, don't add symbol prefix. | |
14974 | * config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak | |
14975 | prototype accordingly. | |
14976 | ||
14977 | 2002-03-04 Krister Walfridsson <cato@df.lth.se> | |
14978 | ||
14979 | * config.gcc (*-*-netbsd*): Add t-slibgcc-elf-ver to tmake_file. | |
14980 | ||
14981 | 2002-03-05 Joseph S. Myers <jsm28@cam.ac.uk> | |
14982 | ||
14983 | * configure.in: Increase required makeinfo version to 4.1. | |
14984 | * configure: Regenerate. | |
14985 | ||
14986 | 2002-03-04 Geoffrey Keating <geoffk@redhat.com> | |
14987 | ||
14988 | * .cvsignore: Remove *.info* and genrtl*; these files are generated | |
14989 | elsewhere now. | |
14990 | ||
14991 | 2002-03-04 Joseph S. Myers <jsm28@cam.ac.uk> | |
14992 | ||
14993 | * doc/include/texinfo.tex: Update to version 2002-03-01.06. | |
14994 | * doc/invoke.texi: Fix @math uses. | |
14995 | ||
14996 | Mon Mar 4 15:33:54 CET 2002 Jan Hubicka <jh@suse.cz> | |
14997 | ||
14998 | * toplev.c (rest_of_compilation): Cleanup CFG after dead jumptables | |
14999 | removal | |
15000 | ||
15001 | 2002-03-03 Aldy Hernandez <aldyh@redhat.com> | |
15002 | ||
15003 | * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian. | |
15004 | (powerpc-*-eabisimaltivec*): Same. | |
15005 | ||
15006 | * config/rs6000/t-ppcendian: New. | |
15007 | ||
15008 | 2002-03-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
15009 | ||
15010 | * c4x-protos.h, c4x.h, c4x.c, c4x.md: Add new functions | |
15011 | nonimmediate_src_operand and nonimmediate_lsrc_operand to | |
15012 | disallow ZERO_EXTEND with CONST_INT or CONST_DOUBLE. | |
15013 | ||
15014 | 2002-03-03 Richard Henderson <rth@redhat.com> | |
15015 | ||
15016 | * toplev.c (rest_of_decl_compilation): Revert last two changes. | |
15017 | ||
15018 | 2002-03-03 Zack Weinberg <zack@codesourcery.com> | |
15019 | ||
15020 | * emit-rtl.c, final.c, fold-const.c, gengenrtl.c, optabs.c, | |
15021 | print-tree.c, real.c, real.h, recog.c, rtl.c, simplify-rtx.c, | |
15022 | tree.c, config/m68k/m68k.c: | |
15023 | Remove all #ifndef REAL_ARITHMETIC blocks, make all #ifdef | |
15024 | REAL_ARITHMETIC blocks unconditional. Delete some further | |
15025 | #ifdef blocks predicated on REAL_ARITHMETIC. | |
15026 | * flags.h, toplev.c: Delete remaining references to | |
15027 | flag_pretend_float. | |
15028 | ||
15029 | * doc/invoke.texi: Remove documentation of -fpretend-float. | |
15030 | * doc/tm.texi: Describe the various REAL_* macros as provided by | |
15031 | real.h, not by the target configuration files. | |
15032 | ||
15033 | * config/alpha/alpha.h, config/alpha/unicosmk.h, config/arm/arm.h, | |
15034 | config/avr/avr.h, config/c4x/c4x.h, config/convex/convex.h, | |
15035 | config/cris/cris.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
15036 | config/h8300/h8300.h, config/i370/i370.h, config/i386/i386.h, | |
15037 | config/i386/osf1elf.h, config/i960/i960.h, config/ia64/ia64.h, | |
15038 | config/m32r/m32r.h, config/m68hc11/m68hc11.h, config/m68k/dpx2.h, | |
15039 | config/m68k/linux-aout.h, config/m68k/linux.h, config/m68k/m68k.h, | |
15040 | config/m68k/sun3.h, config/m68k/vxm68k.h, config/mcore/mcore.h, | |
15041 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
15042 | config/mn10300/mn10300.h, config/pa/pa.h, config/pj/pj.h, | |
15043 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
15044 | config/sparc/freebsd.h, config/sparc/linux.h, config/sparc/linux64.h, | |
15045 | config/sparc/sol2.h, config/sparc/sparc.h, config/sparc/vxsim.h, | |
15046 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vax.h, | |
15047 | config/xtensa/xtensa.h: | |
15048 | Do not define, undefine, or mention in comments any of | |
15049 | REAL_ARITHMETIC, REAL_VALUE_ATOF, REAL_VALUE_HTOF, | |
15050 | REAL_VALUE_ISNAN, REAL_VALUE_ISINF, | |
15051 | REAL_VALUE_TO_TARGET_SINGLE, REAL_VALUE_TO_TARGET_DOUBLE, | |
15052 | REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_DECIMAL, | |
15053 | REAL_VALUE_TYPE, REAL_VALUES_EQUAL, REAL_VALUES_LESS, | |
15054 | REAL_VALUE_LDEXP, REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX, | |
15055 | REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT, | |
15056 | REAL_INFINITY, REAL_VALUE_NEGATE, REAL_VALUE_TRUNCATE, | |
15057 | REAL_VALUE_TO_INT, or REAL_VALUE_FROM_INT. | |
15058 | ||
15059 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15060 | ||
15061 | * 1750a.h, a29k.h, alpha.h, arc.h, arm.h, avr.h, c4x.h, clipper.h, | |
15062 | convex.h, cris.h, d30v.h, dsp16xx.h, elxsi.h, fr30.h, h8300.h, | |
15063 | i370.h, i386.h, i860.h, i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, | |
15064 | m88k.h, mcore.h, mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, | |
15065 | pa.h, pdp11.h, pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, | |
15066 | stormy16.h, v850.h, vax.h, we32k.h, xtensa.h (BITS_PER_WORD): | |
15067 | Delete. | |
15068 | * defaults.h (BITS_PER_WORD): Define. | |
15069 | * doc/tm.texi (BITS_PER_WORD): Document default value. | |
15070 | ||
15071 | * 1750a.h, avr.h, convex.h, d30v.h, dsp16xx.h, fr30.h, ia64.h, | |
15072 | m68hc11.h, m88k.h, mips.h, pdp11.h, rs6000.h, sparc.c, | |
15073 | stormy16.h, xtensa.h, vmsdbgout.c (CHAR_TYPE_SIZE): Delete. | |
15074 | ||
15075 | 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15076 | ||
15077 | * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in | |
15078 | lieu of explicit sizeof/sizeof. | |
15079 | * i386.c (override_options, ix86_init_mmx_sse_builtins, | |
15080 | ix86_expand_builtin): Likewise. | |
15081 | * mips.c (mips_add_gc_roots): Likewise. | |
15082 | * mmix.c (mmix_output_condition): Likewise. | |
15083 | * rs6000.c (rs6000_override_options, altivec_expand_builtin, | |
15084 | altivec_init_builtins): Likewise. | |
15085 | * sparc.c (mark_ultrasparc_pipeline_state): Likewise. | |
15086 | * cppexp.c (Nsuff, parse_number): Likewise. | |
15087 | * cppinit.c (builtin_array_end): Likewise. | |
15088 | * gcc.c (n_default_compilers, process_command): Likewise. | |
15089 | * genpreds.c (output_predicate_decls): Likewise. | |
15090 | * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. | |
15091 | * lcm.c (N_ENTITIES): Likewise. | |
15092 | * stor-layout.c (set_sizetype): Likewise. | |
15093 | ||
15094 | 2002-03-03 Richard Henderson <rth@redhat.com> | |
15095 | ||
15096 | * toplev.c (rest_of_decl_compilation): Do not invoke make_decl_rtl | |
15097 | for types or labels. | |
15098 | ||
15099 | 2002-03-03 Richard Henderson <rth@redhat.com> | |
15100 | ||
15101 | * c-decl.c (start_decl): Initialized variables are not common. | |
15102 | ||
15103 | 2002-03-02 Per Bothner <per@bothner.com> | |
15104 | ||
15105 | * gcc.c (option_map): Suport new --bootclasspath option. | |
15106 | --CLASSPATH is now just an alias for --classpath. | |
15107 | ||
15108 | 2002-03-02 Richard Henderson <rth@redhat.com> | |
15109 | ||
15110 | * config/i386/i386.h (ix86_expand_prologue): Do not emit pic register | |
15111 | load if "internal" visibility. | |
15112 | * doc/extend.texi: Document visibility meanings. | |
15113 | ||
15114 | 2002-03-02 Richard Henderson <rth@redhat.com> | |
15115 | ||
15116 | * config/i386/i386.h (ENCODE_SECTION_INFO): MODULE_LOCAL_P applies | |
15117 | to functions as well. | |
15118 | ||
15119 | 2002-03-02 Richard Henderson <rth@redhat.com> | |
15120 | ||
15121 | * attribs.c (handle_alias_attribute): Don't call assemble_alias. | |
15122 | (handle_visibility_attribute): Don't call assemble_visibility. | |
15123 | * toplev.c (rest_of_decl_compilation): Invoke make_decl_rtl even | |
15124 | without asmspec. Invoke assemble_alias when needed. | |
15125 | * varasm.c (maybe_assemble_visibility): New. | |
15126 | (assemble_start_function, assemble_variable, assemble_alias): Use it. | |
15127 | ||
15128 | 2002-03-02 Richard Henderson <rth@redhat.com> | |
15129 | ||
15130 | * varasm.c (make_decl_rtl): Remove call to REDO_SECTION_INFO_P; | |
15131 | invoke ENCODE_SECTION_INFO with first call flag. | |
15132 | ||
15133 | * config/darwin-protos.h, config/darwin.c, config/darwin.h, | |
15134 | config/a29k/a29k.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, | |
15135 | config/alpha/alpha.h, config/arc/arc.h, config/arm/arm-protos.h, | |
15136 | config/arm/arm.h, config/arm/pe.c, config/arm/pe.h, | |
15137 | config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, | |
15138 | config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
15139 | config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, | |
15140 | config/d30v/d30v.h, config/h8300/h8300.h, config/i370/i370.h, | |
15141 | config/i386/cygwin.h, config/i386/i386-interix.h, config/i386/i386.h, | |
15142 | config/i386/osfrose.h, config/i386/win32.h, config/i386/winnt.c, | |
15143 | config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
15144 | config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, | |
15145 | config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, | |
15146 | config/m68hc11/m68hc11.h, config/m88k/m88k.h, | |
15147 | config/mcore/mcore-protos.h, config/mcore/mcore.c, | |
15148 | config/mcore/mcore.h, config/mips/mips.h, config/ns32k/ns32k.h, | |
15149 | config/pa/pa.h, config/romp/romp.h, config/rs6000/linux64.h, | |
15150 | config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, | |
15151 | config/rs6000/sysv4.h, config/rs6000/xcoff.h, config/s390/s390.h, | |
15152 | config/sh/sh.h, config/sparc/sparc.h, | |
15153 | config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, | |
15154 | config/stormy16/stormy16.h, config/v850/v850.h, config/vax/vms.h, | |
15155 | config/xtensa/xtensa.h, doc/tm.texi: ENCODE_SECTION_INFO now takes | |
15156 | FIRST argument. As needed, examine it and do nothing. | |
15157 | ||
15158 | * config/darwin.h, config/alpha/alpha.h, config/arm/pe.h, | |
15159 | config/i386/cygwin.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, | |
15160 | config/mcore/mcore.h: Remove REDO_SECTION_INFO_P. | |
15161 | ||
15162 | * config/arm/t-pe (pe.o): Add dependencies. | |
15163 | ||
15164 | 2002-03-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15165 | ||
15166 | * a29k.h, alpha.h, arc.h, arm.h, avr.h, clipper.h, convex.h, | |
15167 | cris.h, d30v.h, elxsi.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, | |
15168 | i960.h, ia64.h, m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, | |
15169 | mips.h, mmix.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pdp11.h, | |
15170 | pj.h, romp.h, rs6000.h, s390.h, sh.h, sparc.h, stormy16.h, v850.h, | |
15171 | vax.h, we32k.h, xtensa.h: (BITS_PER_UNIT): Delete. | |
15172 | * defaults.h (BITS_PER_UNIT): Define. | |
15173 | * doc/tm.texi (BITS_PER_UNIT): Document default value. | |
15174 | ||
15175 | 2002-03-02 Kazu Hirata <kazu@hxi.com> | |
15176 | ||
15177 | * config/h8300/h8300-protos.h: Add a prototype for | |
15178 | compute_a_shift_length. | |
15179 | * config/h8300/h8300.c (h8300_asm_insn_count): New. | |
15180 | (compute_a_shift_length): Likewise. | |
15181 | (h8300_adjust_insn_length): Do not adjust insn length of shift | |
15182 | insns. | |
15183 | * config/h8300/h8300.md (anonymous shift patterns): Use | |
15184 | compute_a_shift_length. | |
15185 | ||
15186 | Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
15187 | ||
15188 | * config/sparc/sparc.c (sparc_initialize_trampoline): Use | |
15189 | trunc_int_for_mode. | |
15190 | ||
15191 | * emit-rtl.c (offset_address): Call update_temp_slot_address. | |
15192 | ||
15193 | 2002-03-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
15194 | ||
15195 | * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-zero-initialized-in-bss. | |
15196 | * doc/invoke.texi (-fno-zero-initialized-in-bss): Document. | |
15197 | * flags.h (flag_zero_initialized_in_bss): Declare. | |
15198 | * toplev.c (flag_zero_initialized_in_bss): New flag. | |
15199 | (lang_independent_options): Add flag_zero_initialized_in_bss. | |
15200 | * tree.c (initializer_zerop): New function. | |
15201 | * tree.h (initializer_zerop): Declare. | |
15202 | * varasm.c (assemble_variable): If we can emit bss, put zero | |
15203 | initializers in the bss section. | |
15204 | ||
15205 | 2002-03-02 Alan Modra <amodra@bigpond.net.au> | |
15206 | ||
15207 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): AIX assembler doesn't | |
15208 | like more than one symbol per .weak directive. | |
15209 | ||
15210 | 2002-03-01 Richard Henderson <rth@redhat.com> | |
15211 | ||
15212 | * config/ia64/ia64.c (ia64_initial_elimination_offset): Do not | |
15213 | adjust argument_pointer by pretend_args_size. | |
15214 | (ia64_va_start): Adjust va_start address by -pretend_args_size. | |
15215 | ||
15216 | 2002-03-01 Kazu Hirata <kazu@hxi.com> | |
15217 | ||
15218 | * config/h8300/h8300.c (h8300_adjust_insn_length): Clean up. | |
15219 | ||
15220 | Fri Mar 1 20:59:14 CET 2002 Jan Hubicka <jh@suse.cz> | |
15221 | ||
15222 | * toplev.c (rest_of_compilation): Delete dead jumptables before | |
15223 | loop. | |
15224 | * flow.c (delete_dead_jumptables): Make global. | |
15225 | * rtl.h (delete_dead_jumptables): Declare. | |
15226 | ||
15227 | 2002-03-01 David Edelsohn <edelsohn@gnu.org> | |
15228 | ||
15229 | * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. | |
15230 | * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. | |
15231 | * config/rs6000/xcoff.h (COLLECT_EXPORT_LIST): Delete. | |
15232 | ||
15233 | 2002-03-01 Kazu Hirata <kazu@hxi.com> | |
15234 | ||
15235 | * config/h8300/h8300-protos.h: Fix formatting. | |
15236 | * config/h8300/h8300.c: Likewise. | |
15237 | * config/h8300/h8300.h: Likewise. | |
15238 | ||
15239 | 2002-03-01 Kazu Hirata <kazu@hxi.com> | |
15240 | ||
15241 | * config/h8300/h8300.c (print_operand): Support 16-bit | |
15242 | constant addresses. | |
15243 | * config/h8300/h8300.h (TINY_CONSTANT_ADDRESS_P): New. | |
15244 | ||
15245 | 2002-02-28 Richard Henderson <rth@redhat.com> | |
15246 | ||
15247 | * expmed.c (store_bit_field): Prevent generation of CONCATs; | |
15248 | pun complex values as integers; use gen_lowpart instead of | |
15249 | gen_rtx_SUBREG. | |
15250 | (extract_bit_field): Likewise. | |
15251 | ||
15252 | 2002-03-01 Alan Modra <amodra@bigpond.net.au> | |
15253 | David Edelsohn <edelsohn@gnu.org> | |
15254 | ||
15255 | * doc/tm.texi (ASM_WEAKEN_DECL): Document. | |
15256 | (ASM_WEAKEN_LABEL): Mention ASM_WEAKEN_DECL. | |
15257 | (SUPPORTS_WEAK): Likewise. | |
15258 | * output.h (add_weak): Add tree param. | |
15259 | * varasm.c (add_weak): Likewise. Save decl. | |
15260 | (struct weak_syms): Add decl field. | |
15261 | (mark_weak_decls): New function. | |
15262 | (init_varasm_once): ggc_add_root mark_weak_decls. | |
15263 | (assemble_start_function): Use ASM_WEAKEN_DECL. | |
15264 | (assemble_variable): Likewise. | |
15265 | (assemble_alias): Likewise. | |
15266 | (declare_weak): Pass decl to add_weak. | |
15267 | (weak_finish): Use ASM_WEAKEN_DECL. Try to find decl. | |
15268 | (remove_from_pending_weak_list): Declare and define for | |
15269 | ASM_WEAKEN_DECL. | |
15270 | * c-pragma.c (handle_pragma_weak): Adjust add_weak call. | |
15271 | * c-pragma.h (HANDLE_PRAGMA_WEAK): Define if ASM_WEAKEN_DECL too. | |
15272 | * defaults.h (SUPPORTS_WEAK): Likewise. | |
15273 | * config/rs6000/linux64.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
15274 | .weak for code sym. Do emit .size for descriptor sym. | |
15275 | (ASM_DECLARE_FUNCTION_SIZE): Define. | |
15276 | * config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Define. | |
15277 | (ASM_OUTPUT_DEF_FROM_DECLS): Don't emit .weak here. Don't output | |
15278 | .lglobl unless TARGET_XCOFF. Formatting fixes. | |
15279 | * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't emit | |
15280 | .weak for code sym. | |
15281 | (HANDLE_PRAGMA_WEAK): Remove. | |
15282 | (ASM_WEAKEN_LABEL): Remove. | |
15283 | * config/rs6000/aix.h (HANDLE_SYSV_PRAGMA): Define. | |
15284 | ||
15285 | 2002-03-01 Jason Merrill <jason@redhat.com> | |
15286 | ||
15287 | * tree.h (TARGET_EXPR_SLOT, TARGET_EXPR_INITIAL): New macros. | |
15288 | (TARGET_EXPR_CLEANUP): New macro. | |
15289 | ||
15290 | 2002-02-28 Steve Ellcey <sje@cup.hp.com> | |
15291 | ||
15292 | * doc/rtl.texi (SUBREG_PROMOTED_UNSIGNED_P): Change definition | |
15293 | to take ptr_extend into account as third type of extension. | |
15294 | (SUBREG_PROMOTED_UNSIGNED_SET): Definition of new macro to set bit | |
15295 | fields used by SUBREG_PROMOTED_UNSIGNED_P. | |
15296 | * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): New macro. | |
15297 | (SUBREG_PROMOTED_UNSIGNED_P): Change to return -1 as well as 0 or 1. | |
15298 | * calls.c (precompute_arguments): Use new macro. | |
15299 | (expand_call): Ditto. | |
15300 | * combine.c (nonzero_bits): Ditto. | |
15301 | (record_promoted_value): Ditto. | |
15302 | * expr.c (store_expr): Ditto. | |
15303 | (expand_expr): Ditto. | |
15304 | * function.c (assign_parms): Ditto. | |
15305 | ||
15306 | 2002-02-28 Alexandre Oliva <aoliva@redhat.com> | |
15307 | ||
15308 | * gcc.c (init_gcc_specs): Get -static and -static-libgcc to | |
15309 | override -shared and -shared-libgcc. | |
15310 | ||
15311 | 2002-02-28 David O'Brien <obrien@FreeBSD.org> | |
15312 | ||
15313 | * config.gcc (sparc64-*-freebsd): Explicitly accept a cpu specification | |
15314 | of "ultrasparc". | |
15315 | * config/sparc/freebsd.h: Do not use MASK_FASTER_STRUCTS. It appears | |
15316 | to be broken. | |
15317 | ||
15318 | 2002-02-28 Richard Henderson <rth@redhat.com> | |
15319 | ||
15320 | * config/ia64/ia64.c (ia64_adjust_cost): All non-MM consumers have | |
15321 | 4 cycle latency from MM producers. | |
15322 | (ia64_internal_sched_reorder): Likewise with pipeline flush. | |
15323 | ||
15324 | 2002-02-28 Jakub Jelinek <jakub@redhat.com> | |
15325 | ||
15326 | * mklibgcc.in: Don't use GNU make extension. | |
15327 | ||
15328 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
15329 | ||
15330 | * c-parse.in (STATIC): New terminal. | |
15331 | (scspec): New non-terminal. Update productions accordingly. | |
15332 | (program): Remove bogus ifc / end ifc. | |
15333 | (array_declarator): Simplify production using STATIC. | |
15334 | ||
15335 | 2002-02-28 Jim Meyering <meyering@lucent.com> | |
15336 | ||
15337 | * cpplex.c (cpp_parse_escape): Restore mistakenly-removed code: | |
15338 | \a still means TARGET_BELL. | |
15339 | ||
15340 | 2002-02-28 Richard Henderson <rth@redhat.com> | |
15341 | ||
15342 | * haifa-sched.c (sched_emit_insn): New. | |
15343 | (schedule_block): Use last_scheduled_insn to track last insn. | |
15344 | * sched-int.h (sched_emit_insn): Prototype. | |
15345 | * config/ia64/ia64.c (last_issued): Remove. | |
15346 | (ia64_variable_issue): Don't set it. | |
15347 | (nop_cycles_until): Use sched_emit_insn. | |
15348 | ||
15349 | 2002-02-28 Andrew MacLeod <amacleod@redhat.com> | |
15350 | ||
15351 | * config/sparc/sparc.c (sparc64_initialize_trampoline): Generate sign | |
15352 | extended constants. | |
15353 | ||
15354 | 2002-02-28 Kazu Hirata <kazu@hxi.com> | |
15355 | ||
15356 | * config/h8300/h8300.c: Fix formatting. | |
15357 | * config/h8300/h8300.h: Likewise. | |
15358 | ||
15359 | 2002-02-28 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
15360 | ||
15361 | * config/avr/avr.c (avr_hard_regno_mode_ok): Do not allow r29 | |
15362 | which may overwrite the high byte of the frame pointer. | |
15363 | ||
15364 | 2002-02-28 Bo Thorsen <bo@suse.de> | |
15365 | ||
15366 | * config/i386/linux64.h (LINK_SPEC): Fix 32/64 bit compilation. | |
15367 | (STARTFILE_SPEC): Add 64 bit files. | |
15368 | (ENDFILE_SPEC): Likewise. | |
15369 | ||
15370 | 2002-02-28 Jason Merrill <jason@redhat.com> | |
15371 | ||
15372 | * c-decl.c (finish_function): Only warn about missing return | |
15373 | statement with -Wreturn-type. | |
15374 | ||
15375 | Don Feb 28 11:24:30 CET 2002 Jan Hubicka <jh@suse.cz> | |
15376 | ||
15377 | * cfgrtl.c (purge_dead_edges): Fix handling of EH edges. | |
15378 | ||
15379 | * i386.h (CONDITIONAL_REGISTER_USAGE): Do not write to | |
15380 | PIC_OFFSET_TABLE_REGNUM when it is INVALID_REGNUM | |
15381 | ||
15382 | Don Feb 28 11:07:36 CET 2002 Jan Hubicka <jh@suse.cz> | |
15383 | ||
15384 | * basic-block.h (BB_REACHABLE): Renumber. | |
15385 | (BB_DIRTY, BB_NEW): New flags. | |
15386 | (clear_bb_flags): Declare. | |
15387 | (update_life_info_in_dirty_blocks): Declare. | |
15388 | * cfg.c (clear_bb_flags): New function. | |
15389 | * cfgrtl.c (create_basic_block_structure): Set flags to BB_NEW. | |
15390 | * emit-rtl.c (add_insn_after, add_insn_before, remove_insn, | |
15391 | reorder_insns, emit_insn_after): Mark block as dirty. | |
15392 | * flow.c (update_life_info): Fix clearing of PROP_LOG_LINKS. | |
15393 | (update_life_info_in_dirty_blocks): New function. | |
15394 | * recog.c (apply_change_group): Dirtify block. | |
15395 | ||
15396 | * cse.c (cse_insn): Reorder emitting of jump insn to keep | |
15397 | cfg consistent. | |
15398 | * gcse.c (delete_null_pointer_checks): Likewise. | |
15399 | ||
15400 | * toplev.c (dump_file_index): Move cse2 after bp, | |
15401 | add DFI_null | |
15402 | (dump_file_info): Similary. | |
15403 | (rest_of_compilation): Avoid most of CFG rebuilds; | |
15404 | do first if converision after null pointer checks, do cse2 | |
15405 | after branch prediction; avoid full liveness rebuild after | |
15406 | initializing subregs. | |
15407 | * invoke.texi (-d options): Document -du, renumber. | |
15408 | ||
15409 | * cfgcleanup.c (bb_flags): Remove BB_UPDATE_LIFE. | |
15410 | (notice_new_block): Do not set BB_UPDATE_LIFE. | |
15411 | (try_forward_edges, merge_blocks_move_predecessor_nojumps, | |
15412 | merge_blocks_move_successor_nojumps, merge_blocks, | |
15413 | try_crossjump_to_edge): Likewise. | |
15414 | (try_optimize_cfg): Likewise; use update_life_info_in_dirty_blocks. | |
15415 | * cfgrtl.c (merge_blocks_nomove): Copy b's flags to a. | |
15416 | * ifcvt.c (SET_UPDATE_LIFE, UPDATE_LIFE): Kill. | |
15417 | (merge_of_block): Do not use life_data_ok. | |
15418 | (find_if_case_1): Do not use SET_UPDATE_LIFE. | |
15419 | (if_convert): Use BB_DIRTY mechanizm to update life. | |
15420 | * lcm.c (optimize_mode_switching): Update | |
15421 | update_life_info_in_dirty_blocks | |
15422 | ||
15423 | 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk> | |
15424 | ||
15425 | * Makefile.in (integrate.o): Update. | |
15426 | * c-decl.c (copy_lang_decl): Rename. | |
15427 | * c-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
15428 | * integrate.c: Include langhooks.h. | |
15429 | (copy_decl_for_inlining): Update to use langhook. | |
15430 | * langhooks-def.h (lhd_do_nothing_t, | |
15431 | LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): New. | |
15432 | (LANG_HOOKS_INITIALIZER): Update. | |
15433 | * langhooks.c (lhd_do_nothing_t): New. | |
15434 | * langhooks.h (struct lang_hooks): Add dup_lang_specific_decl. | |
15435 | * tree.h (copy_lang_decl): Remove. | |
15436 | objc: | |
15437 | * objc-lang.c (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Redefine. | |
15438 | ||
15439 | 2002-02-27 Andrew MacLeod <amacleod@redhat.com> | |
15440 | ||
15441 | * dwarf2out.c (stack_adjust_offset): Add support for POST_INC, | |
15442 | POST_DEC, and POST_MODIFY. | |
15443 | ||
15444 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> | |
15445 | ||
15446 | * c-typeck.c (digest_init): Remove unused parameter; all | |
15447 | callers changed. | |
15448 | ||
15449 | 2002-02-27 Geoffrey Keating <geoffk@redhat.com> | |
15450 | ||
15451 | * expmed.c (expand_shift): Correctly test for low part of a | |
15452 | subreg. | |
15453 | ||
15454 | 2002-02-27 Ulrich Weigand <uweigand@de.ibm.com> | |
15455 | ||
15456 | * config/s390/s390.c (s390_chunkify_pool): Do not confuse | |
15457 | insn UIDs with insn addresses. | |
15458 | ||
15459 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> | |
15460 | ||
15461 | * c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, | |
15462 | c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, | |
15463 | cppmacro.c, objc/lang-specs.h, objc/objc-act.c, | |
15464 | builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, | |
15465 | gcc.c, toplev.c: Delete code implementing -traditional mode. | |
15466 | ||
15467 | * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, | |
15468 | doc/invoke.texi, doc/standards.texi, doc/trouble.texi: | |
15469 | Document removal of -traditional mode for compilation, and | |
15470 | remove documentation only relevant to that mode. | |
15471 | ||
15472 | * config/nextstep.h, config/ptx4.h, config/svr4.h, | |
15473 | config/convex/convex.h, config/d30v/d30v.h, | |
15474 | config/i386/dgux.h, config/i386/osf1elf.h, | |
15475 | config/i386/osfelf.h, config/i386/osfrose.h, | |
15476 | config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, | |
15477 | config/m68k/hp310.h, config/m88k/dgux.h, | |
15478 | config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, | |
15479 | config/m88k/m88k.h, config/m88k/openbsd.h, | |
15480 | config/mips/abi64.h, config/mips/osfrose.h, | |
15481 | config/mips/svr4-5.h, config/mips/svr4-t.h, | |
15482 | config/sparc/sol2-sld-64.h, config/sparc/sol2.h, | |
15483 | config/stormy16/stormy16.h: Remove all references to | |
15484 | -traditional from target specs. Delete all mention of the | |
15485 | no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also | |
15486 | delete a couple of commented-out definitions of | |
15487 | DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring | |
15488 | to -traditional. | |
15489 | ||
15490 | * system.h: Poison TRADITIONAL_RETURN_FLOAT. | |
15491 | * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. | |
15492 | ||
15493 | 2002-02-27 Zack Weinberg <zack@codesourcery.com> | |
15494 | ||
15495 | * mklibgcc.in: Don't use \n in a line subject to | |
15496 | interpretation by echo. | |
15497 | ||
15498 | 2002-02-27 Graham Stott <grahams@redhat.com> | |
15499 | ||
15500 | * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DELC): | |
15501 | Constify NAME. | |
15502 | ||
15503 | * loop.c (prescan_loop): Handle PARALLEL. | |
15504 | ||
15505 | * unroll.c (loop_iterations): Return 0 if the add_val for | |
15506 | a BIV is REG. | |
15507 | ||
15508 | * final.c (output_operand_lossage): Constify PFX_STR. | |
15509 | ||
15510 | * df.c (df_insn_refs_record): Use XEXP (x, 0) for USE. | |
15511 | ||
15512 | Wed Feb 27 10:45:19 CET 2002 Jan Hubicka <jh@suse.cz> | |
15513 | ||
15514 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Remove. | |
15515 | * x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Allways define. | |
15516 | ||
15517 | Wed Feb 27 10:39:20 CET 2002 Jan Hubicka <jh@suse.cz> | |
15518 | ||
15519 | * linux64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define. | |
15520 | ||
15521 | 2002-02-27 Neil Booth <neil@daikokuya.demon.co.uk> | |
15522 | ||
15523 | * cpplex.c (_cpp_lex_token): Handle directives in macro | |
15524 | arguments. | |
15525 | * cpplib.c (_cpp_handle_directive): Save and restore state | |
15526 | if parsing macro args when entering a directive. | |
15527 | * cppmacro.c (collect_args): No need to handle directives | |
15528 | in macro arguments. | |
15529 | (enter_macro_context, replace_args): Use the original macro | |
15530 | definition in case it was redefined whilst collecting arguments. | |
15531 | doc: | |
15532 | * cpp.texi: Update. | |
15533 | ||
15534 | 2002-02-26 David Edelsohn <edelsohn@gnu.org> | |
15535 | ||
15536 | * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Delete. | |
15537 | * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Delete. | |
15538 | * config/rs6000/rs6000.c (rs6000_return_addr): Use efficient | |
15539 | method on AIX. | |
15540 | * config/rs6000/rs6000.md (movsi_low): Use gpc_reg_operand. | |
15541 | (movsi_low_st, movdf_low, movdf_low_st, movsf_low, movsf_low_st): Same. | |
15542 | (load_toc_v4_PIC_2): Same. | |
15543 | ||
15544 | 2002-02-26 Alan Modra <amodra@bigpond.net.au> | |
15545 | ||
15546 | * config/rs6000/rs6000.md (load_toc_aix_di): Handle TARGET_RELOCATABLE. | |
15547 | ||
15548 | 2002-02-26 Richard Henderson <rth@redhat.com> | |
15549 | ||
15550 | * config/alpha/alpha.md (ashldi_se): Re-enable. | |
15551 | ||
15552 | 2002-02-26 Richard Henderson <rth@redhat.com> | |
15553 | ||
15554 | * config/alpha/alpha.c (alpha_encode_section_info): Examine | |
15555 | MODULE_LOCAL_P; improve commentary. | |
15556 | ||
15557 | 2002-02-26 Zack Weinberg <zack@codesourcery.com> | |
15558 | ||
15559 | * doc/cpp.texi: Clarify documentation of relationship between | |
15560 | #line and #include. | |
15561 | ||
15562 | 2002-02-26 Kazu Hirata <kazu@hxi.com> | |
15563 | ||
15564 | * config/h8300/h8300-protos.h: Update the prototype for | |
15565 | compute_logical_op_length. Add the prototype for | |
15566 | compute_logical_op_cc. | |
15567 | * config/h8300/h8300.c (compute_logical_op_length): Figure out | |
15568 | code from operands. | |
15569 | (compute_logical_op_cc): New. | |
15570 | * config/h8300/h8300.md: Combine all the logical op patterns | |
15571 | in HImode and SImode. Use compute_logical_op_cc. | |
15572 | ||
15573 | 2002-02-26 Kelley Cook <kelleycook@comcast.net> | |
15574 | ||
15575 | * config/i386/i386.c (print_operand): Don't append ATT-style | |
15576 | length suffixs to x87 opcodes when in Intel mode. | |
15577 | ||
15578 | 2002-02-26 Ryan T. Sammartino <ryants@shaw.ca> | |
15579 | ||
15580 | * emit-rtl.c (gen_const_vector_0): Remove TYPE argument. | |
15581 | (init_emit_once): Update calls. | |
15582 | * fixinc/gnu-regex.c (_GNU_SOURCE): Remove. | |
15583 | (init_syntax_once): Prototype. | |
15584 | ||
15585 | 2002-02-26 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
15586 | ||
15587 | * pa-linux.h (LIB_SPEC): Update definition. | |
15588 | * pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
15589 | ||
15590 | 2002-02-26 Richard Henderson <rth@redhat.com> | |
15591 | ||
15592 | * config/ia64/ia64.c (nop_cycles_until): Do init_insn_group_barriers | |
15593 | if we emitted a stop bit. | |
15594 | ||
15595 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> | |
15596 | ||
15597 | * configure.in (libgcc_visibility): Substitute. | |
15598 | * configure: Rebuilt. | |
15599 | * mklibgcc.in: If libgcc_visibility = yes, make libgcc.a global | |
15600 | defined symbols .hidden. | |
15601 | ||
15602 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> | |
15603 | ||
15604 | * attribs.c (c_common_attribute_table): Add visibility. | |
15605 | (handle_visibility_attribute): New function. | |
15606 | * varasm.c (assemble_visibility): New function. | |
15607 | * output.h (assemble_visibility): Add prototype. | |
15608 | * tree.h (MODULE_LOCAL_P): Define. | |
15609 | * crtstuff.c (__dso_handle): Use visibility attribute. | |
15610 | * config/i386/i386.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG | |
15611 | for MODULE_LOCAL_P symbols too. | |
15612 | * config/ia64/ia64.c (ia64_encode_section_info): Handle | |
15613 | MODULE_LOCAL_P symbols the same way as local symbols. | |
15614 | Add SDATA_NAME_FLAG_CHAR even if decl was explicitely forced | |
15615 | into .sdata/.sbss by the user. | |
15616 | * doc/extend.texi (Function Attributes): Document visibility | |
15617 | attribute. | |
15618 | ||
15619 | 2002-02-26 Jakub Jelinek <jakub@redhat.com> | |
15620 | ||
15621 | PR debug/5770 | |
15622 | * dwarf2out.c (rtl_for_decl_location): Return CONST_STRING for | |
15623 | STRING_CST initializer spanning the whole variable without | |
15624 | embedded zeros. | |
15625 | If expand_expr returned MEM, don't use it. | |
15626 | ||
15627 | 2002-02-26 Alexandre Oliva <aoliva@redhat.com> | |
15628 | ||
15629 | * dwarf2out.c (gen_inlined_subroutine_die): If block is abstract, | |
15630 | generate a die for the lexical block. | |
15631 | ||
15632 | 2002-02-26 Kazu Hirata <kazu@hxi.com> | |
15633 | ||
15634 | * config/h8300/h8300-protos.h: Add a prototype for | |
15635 | compute_logical_op_length. | |
15636 | * config/h8300/h8300.c (compute_logical_op_length): New. | |
15637 | * config/h8300/h8300.md (anonymous logical patterns): Use | |
15638 | compute_logical_op_length for length. | |
15639 | ||
15640 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> | |
15641 | ||
15642 | * dwarf2out.c (modified_type_die): Do not call type_main_variant | |
15643 | for vectors. | |
15644 | (gen_type_die): Same. | |
15645 | ||
15646 | * attribs.c (handle_vector_size_attribute): Set debug information. | |
15647 | ||
15648 | 2002-02-26 Daniel Egger <degger@fhm.edu> | |
15649 | ||
15650 | * config/rs6000/rs6000.md: Swap define_insn attributes to | |
15651 | fix incorrect generation of merge high instructions instead | |
15652 | of merge low. | |
15653 | ||
15654 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> | |
15655 | ||
15656 | * c-typeck.c (really_start_incremental_init): Use | |
15657 | bitsize_zero_node for vectors. | |
15658 | ||
15659 | 2002-02-26 Aldy Hernandez <aldyh@redhat.com> | |
15660 | ||
15661 | * config/rs6000/rs6000.md (get_vrsave_internal): Fix typo. | |
15662 | ("*set_vrsave_internal"): Same. | |
15663 | ||
15664 | 2002-02-25 Richard Henderson <rth@redhat.com> | |
15665 | ||
15666 | * expr.c (expand_expr) [MULT_EXPR]: Do not apply distributive law | |
15667 | in EXPAND_SUM case. Use host_integerp/tree_low_cst. | |
15668 | ||
15669 | 2002-02-25 Jakub Jelinek <jakub@redhat.com> | |
15670 | ||
15671 | PR target/5755 | |
15672 | * config/i386/i386.c (ix86_return_pops_args): Only pop | |
15673 | fake structure return argument if it was passed on the stack. | |
15674 | ||
15675 | 2002-02-25 Jason Merrill <jason@redhat.com> | |
15676 | ||
15677 | * attribs.c (decl_attributes): Also re-layout PARM_DECL and | |
15678 | RESULT_DECL. | |
15679 | ||
15680 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> | |
15681 | ||
15682 | * gcc.c (init_gcc_specs): Get -shared-libgcc along with -shared to | |
15683 | link with shared_name only. | |
15684 | * doc/invoke.texi (Link Options): Document new behavior. | |
15685 | ||
15686 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> | |
15687 | ||
15688 | * c-typeck.c (push_init_level): Handle vectors. | |
15689 | ||
15690 | 2002-02-25 Alexandre Oliva <aoliva@redhat.com> | |
15691 | ||
15692 | * config/sparc/sparc.c (const64_high_operand): Zero-extend | |
15693 | operands of SPARC_SETHI_P. | |
15694 | (input_operand): Likewise. | |
15695 | (sparc_emit_set_const32): Likewise. | |
15696 | * config/sparc/sparc.h (SPARC_SETHI_P): Disregard TARGET_ARCH64. | |
15697 | (SPARC_SETHI32_P): Zero-extend operand from 32 bits. | |
15698 | (CONST_OK_FOR_LETTER_P): Use SETHI32 for `K'. Add `N' as SETHI. | |
15699 | * config/sparc/sparc.md (movdi_insn_sp64_novis): Use `N'. | |
15700 | (movdi_insn_sp64_vis): Likewise. | |
15701 | (movdi split, movdf split): Use SETHI32. | |
15702 | * doc/md.texi: Document SPARC constraints L, M and N. | |
15703 | ||
15704 | 2002-02-25 Aldy Hernandez <aldyh@redhat.com> | |
15705 | ||
15706 | * config/rs6000/rs6000.md ("get_vrsave_internal"): New. | |
15707 | ("*set_vrsave_internal"): use mfspr for Darwin. | |
15708 | ||
15709 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Call | |
15710 | gen_get_vrsave_internal. | |
15711 | ||
15712 | Sun Feb 24 16:38:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
15713 | ||
15714 | * optabs.c (widen_operand): Properly handle CONST_INT for NO_EXTEND. | |
15715 | ||
15716 | 2002-02-24 Neil Booth <neil@daikokuya.demon.co.uk> | |
15717 | ||
15718 | * cpplex.c (cpp_interpret_charconst): Get signedness or | |
15719 | otherwise of wide character constants correct. | |
15720 | * cppexp.c (lex): Get signedness of wide charconsts correct. | |
15721 | ||
15722 | Sun Feb 24 07:41:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
15723 | ||
15724 | * optabs.c (widen_operand): Only call convert_modes for | |
15725 | promoted SUBREG if signedness matches. | |
15726 | * config/alpha/alpha.md (*addsi_se2, *subsi_se2): New patterns. | |
15727 | ||
15728 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
15729 | ||
15730 | * cpplib.c (glue_header_name): Use local buffer to build up | |
15731 | header name. | |
15732 | ||
15733 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
15734 | ||
15735 | * doc/cpp.texi, doc/invoke.texi: Update documentation for -MM. | |
15736 | ||
15737 | 2002-02-23 Kazu Hirata <kazu@hxi.com> | |
15738 | ||
15739 | * config/h8300/h8300.c (output_simode_bld): Handle H8/300 and | |
15740 | H8/300[HS] separately. | |
15741 | * config/h8300/h8300.md: Remove the early clobber constraint | |
15742 | from bit field patterns. | |
15743 | ||
15744 | 2002-02-23 Kazu Hirata <kazu@hxi.com> | |
15745 | ||
15746 | * config/h8300/h8300.md (mulqihi3): Tighten predicates to | |
15747 | register_operand. | |
15748 | (mulhisi3): Likewise. | |
15749 | (umulqisi3): Likewise. | |
15750 | (umulhisi3): Likewise. | |
15751 | ||
15752 | 2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
15753 | ||
15754 | * cppinit.c (output_deps): Correct test for stdout output. | |
15755 | (init_dependency_output): Cure warning. | |
15756 | ||
15757 | Sat Feb 23 08:42:47 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
15758 | ||
15759 | * expr.c (store_expr): When converting expression to promoted | |
15760 | equivalent type, allow using SUBREG_REG of TARGET as the target | |
15761 | of the expansion of EXP. | |
15762 | * loop.c (basic_induction_var, case SUBREG): Always look inside. | |
15763 | * config/alpha/alpha.c (rtx_equiv_function_matters): Delete decl. | |
15764 | (alpha_emit_set_const): Handle SImode when can't make new pseudos. | |
15765 | (alpha_emit_set_const_1, alpha_sa_mask): Use no_new_pseudos. | |
15766 | * config/alpha/alpha.md (addsi3, subsi3): Don't use if optimizing. | |
15767 | ||
15768 | 2002-02-23 Joseph S. Myers <jsm28@cam.ac.uk> | |
15769 | ||
15770 | * doc/contribute.texi, doc/extend.texi, doc/install.texi, | |
15771 | doc/invoke.texi, doc/md.texi, doc/passes.texi, doc/rtl.texi, | |
15772 | doc/standards.texi, doc/tm.texi: Remove trailing whitespace. | |
15773 | ||
15774 | 2002-02-23 Jakub Jelinek <jakub@redhat.com> | |
15775 | ||
15776 | PR optimization/5747 | |
15777 | * loop.c (scan_loop): Update reg info if move_movables created new | |
15778 | pseudos. | |
15779 | ||
15780 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> | |
15781 | ||
15782 | * gcc.c (init_gcc_spec): Revert last change. | |
15783 | ||
15784 | 2002-02-23 David Edelsohn <edelsohn@gnu.org> | |
15785 | ||
15786 | * config/rs6000/rs6000.md (load_toc_aix_{si,di}): Use | |
15787 | gpc_reg_operand constraint. | |
15788 | ||
15789 | 2002-02-23 Alan Modra <amodra@bigpond.net.au> | |
15790 | ||
15791 | * config/rs6000/rs6000.c (num_insns_constant): Fix formatting. | |
15792 | Simplify comparison of `low'. | |
15793 | (add_operand): Fix formatting. | |
15794 | (non_add_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
15795 | (mask_operand): Disallow mask to wrap in 64-bit mode. | |
15796 | (rs6000_stack_info): Remove redundant test setting push_p. | |
15797 | (output_toc): Fix formatting. | |
15798 | * config/rs6000/rs6000.md (boolsi3, boolcsi3 splitters): Use | |
15799 | cc_reg_not_cr0_operand constraint. | |
15800 | (booldi3, boolcdi3 splitters): Same. | |
15801 | ||
15802 | 2002-02-23 Aldy Hernandez <aldyh@redhat.com> | |
15803 | ||
15804 | * config/rs6000/altivec.h: Add extra level of parentheses on casts. | |
15805 | ||
15806 | 2002-02-22 David Edelsohn <edelsohn@gnu.org> | |
15807 | ||
15808 | * gcc.c (init_gcc_spec): Do not link with static libgcc.a if | |
15809 | gcc invoked with -shared-libgcc. | |
15810 | ||
15811 | 2002-02-22 Jakub Jelinek <jakub@redhat.com> | |
15812 | ||
15813 | PR c++/5748 | |
15814 | * stmt.c (expand_anon_union_decl): Set TREE_USED on the anon union | |
15815 | decl if any of elements was TREE_USED. | |
15816 | ||
15817 | 2002-02-22 Alexandre Oliva <aoliva@redhat.com> | |
15818 | ||
15819 | * config/sparc/sol2.h: Don't include sys/mman.h. | |
15820 | * config/sparc/sparc.c (arith_operand): Use SMALL_INT32. | |
15821 | (arith_4096_operand): Don't throw high bits away. | |
15822 | (const64_operand): Take sign extension of CONST_INTs into account. | |
15823 | (const64_high_operand, sparc_emit_set_const32): Likewise. | |
15824 | (GEN_HIGHINT64): Likewise. | |
15825 | (sparc_emit_set_const64_quick1): Likewise. | |
15826 | (const64_is_2insns): Likewise. | |
15827 | (print_operand): Use trunc_int_for_mode for sign extension. | |
15828 | * config/sparc/sparc.h (SMALL_INT32): Likewise. | |
15829 | * config/sparc/sparc.md (movqi): Sign-extend CONST_DOUBLE | |
15830 | chars. Assume CONST_INT is already properly sign-extended. | |
15831 | (movdi split): Sign-extend each SImode part. | |
15832 | (andsi3 split): Don't mask high bits off, so that result | |
15833 | remains properly sign-extend. | |
15834 | (iorsi3 split): Likewise. | |
15835 | (xorsi3 split): Likewise. | |
15836 | ||
15837 | 2002-02-22 Richard Sandiford <rsandifo@redhat.com> | |
15838 | ||
15839 | * fold-const.c (fold): Fix typo in comments. | |
15840 | ||
15841 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> | |
15842 | ||
15843 | * Makefile.in (langhooks.o): Update dependencies. | |
15844 | ||
15845 | 2002-02-21 Diego Novillo <dnovillo@redhat.com> | |
15846 | ||
15847 | * langhooks.c: Include flags.h. | |
15848 | ||
15849 | 2002-02-21 Aldy Hernandez <aldyh@redhat.com> | |
15850 | ||
15851 | * testsuite/gcc.dg/attr-alwaysinline.c: New. | |
15852 | ||
15853 | * c-common.c (c_common_post_options): Set inline trees by | |
15854 | default. | |
15855 | ||
15856 | * doc/extend.texi (Function Attributes): Document always_inline | |
15857 | attribute. | |
15858 | Update documentation about inlining when not optimizing. | |
15859 | ||
15860 | * cp/decl.c (duplicate_decls): Merge always_inline attribute. | |
15861 | ||
15862 | * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 | |
15863 | unless DECL_ALWAYS_INLINE. | |
15864 | ||
15865 | * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 | |
15866 | unless DECL_ALWAYS_INLINE. | |
15867 | (c_disregard_inline_limits): Disregard if always_inline set. | |
15868 | ||
15869 | * langhooks.c (lhd_tree_inlining_disregard_inline_limits): | |
15870 | Disregard if always_inline set. | |
15871 | (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 | |
15872 | unless DECL_ALWAYS_INLINE. | |
15873 | ||
15874 | * attribs.c (handle_always_inline_attribute): New. | |
15875 | (c_common_attribute_table): Add always_inline. | |
15876 | ||
15877 | * config/rs6000/altivec.h: Add prototypes for builtins | |
15878 | requiring the always_inline attribute. | |
15879 | ||
15880 | 2002-02-21 Eric Christopher <echristo@redhat.com> | |
15881 | ||
15882 | * expmed.c (store_bit_field): Try to simplify the subreg | |
15883 | before generating a new one when when the mode size of | |
15884 | value is less than maxmode. | |
15885 | ||
15886 | 2002-02-21 Richard Henderson <rth@redhat.com> | |
15887 | ||
15888 | * emit-rtl.c (offset_address): Use simplify_gen_binary rather | |
15889 | than gen_rtx_PLUS to form the sum. | |
15890 | * explow.c (force_reg): Rearrange to not allocate new pseudo | |
15891 | when force_operand returns a register. | |
15892 | * expr.c (expand_assignment): Allow offset_rtx expansion to | |
15893 | return a sum. Do not force addresses into registers. | |
15894 | (expand_expr): Likewise. | |
15895 | * simplify-rtx.c (simplify_gen_binary): Use simplify_plus_minus | |
15896 | to canonicalize arithmetic that didn't simpify. | |
15897 | (simplify_plus_minus): New argument force; update | |
15898 | all callers. Don't split CONST unless we can do something with it, | |
15899 | and wouldn't lose the constness of the operands. | |
15900 | ||
15901 | * config/i386/i386.c (legitimize_pic_address): Recognize UNSPECs | |
15902 | that we generated earlier. | |
15903 | ||
15904 | 2002-02-21 Tom Tromey <tromey@redhat.com> | |
15905 | ||
15906 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
15907 | (output_line_info): Use constant `1', with a long explanatory | |
15908 | comment. | |
15909 | * system.h (DWARF_LINE_MIN_INSTR_LENGTH): Poison. | |
15910 | ||
15911 | Thu Feb 21 22:43:44 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
15912 | ||
15913 | * jump.c (redirect_jump): If old label has no UID, don't try to | |
15914 | delete it. | |
15915 | ||
15916 | Thu Feb 21 21:17:21 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
15917 | ||
15918 | * sh.md (insv): Provide byte offsets for gen_rtx_SUBREG. | |
15919 | If input is constant, do shifts at compile time. | |
15920 | ||
15921 | 2002-02-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
15922 | ||
15923 | * doc/extend.texi: Fix some more overfull hboxes. | |
15924 | ||
15925 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> | |
15926 | ||
15927 | PR optimization/4994 | |
15928 | * config/i386/i386.md (movsi_1, movsf_1): Support MMX -> MMX | |
15929 | register moves. | |
15930 | ||
15931 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> | |
15932 | ||
15933 | PR c++/4574 | |
15934 | * expr.h (expand_and): Add mode argument. | |
15935 | * expmed.c (expand_and): Add mode argument. | |
15936 | (expand_mult_highpart_adjust, emit_store_flag): Adjust callers. | |
15937 | * expr.c (store_field, expand_expr, do_store_flag): Likewise. | |
15938 | * except.c (expand_builtin_extract_return_addr): Likewise. | |
15939 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
15940 | * config/sparc/sparc.c (sparc_initialize_trampoline): Likewise. | |
15941 | * config/c4x/c4x.h (INITIALIZE_TRAMPOLINE): Likewise. | |
15942 | Use GEN_INT (x) instead of gen_rtx (CONST_INT, VOIDmode, x). | |
15943 | * config/c4x/c4x.md: Use GEN_INT (x) instead of | |
15944 | gen_rtx (CONST_INT, VOIDmode, x). | |
15945 | ||
15946 | 2002-02-21 Jakub Jelinek <jakub@redhat.com> | |
15947 | ||
15948 | PR c/4697: | |
15949 | * stmt.c (warn_if_unused_value): Move side effects test once more. | |
15950 | ||
15951 | 2002-02-20 Torbjorn Granlund <tege@swox.com> | |
15952 | ||
15953 | * config/avr/avr.md: Add more patterns for mized-mode add and subtract | |
15954 | (addsi3_zero_extend, subhi3_zero_extend1, subsi3_zero_extend). | |
15955 | ||
15956 | Thu Feb 21 16:20:46 2002 Alexandre Oliva <aoliva@redhat.com> | |
15957 | ||
15958 | * rtlanal.c (replace_rtx): Don't make a CONST_INT the operand of | |
15959 | SUBREG or ZERO_EXTEND. | |
15960 | ||
15961 | Thu Feb 21 15:35:46 2002 J"orn Rennecke <joern.rennecke@superh.com> | |
15962 | ||
15963 | * sh.h (current_function_anonymous_args): Remove. | |
15964 | (SETUP_INCOMING_VARARGS): Don't set it - just check that one | |
15965 | of current_function_varargs and current_function_stdarg is set. | |
15966 | * sh.c (sh_expand_prologue): Check current_function_varargs / | |
15967 | current_function_stdarg / TARGET_SH5 instead of | |
15968 | current_function_anonymous_args. | |
15969 | ||
15970 | * sh64.h (TARGET_VERSION): Define. | |
15971 | ||
15972 | 2002-02-20 David Edelsohn <edelsohn@gnu.org> | |
15973 | ||
15974 | * config/rs6000/rs6000.h (EPILOGUE_USES): Conditionalize | |
15975 | VRSAVE_REGNO on TARGET_ALTIVEC. | |
15976 | ||
15977 | 2002-02-20 Alan Modra <amodra@bigpond.net.au> | |
15978 | ||
15979 | * config/rs6000/rs6000.c (includes_lshift_p): Mask irrelevant | |
15980 | bits of SImode const_int. | |
15981 | (includes_rshift_p): Likewise. | |
15982 | (print_operand): Call mask_operand and mask64_operand with correct | |
15983 | mode. | |
15984 | (rs6000_output_function_epilogue): Pad traceback table to word. | |
15985 | * config/rs6000/rs6000.h (MASK_64BIT): Correct comment. | |
15986 | (EXTRA_CONSTRAINT, 'S' and 'T'): Call mask_operand and | |
15987 | mask64_operand with correct mode. | |
15988 | (FUNCTION_ARG_REGNO_P): Correct parentheses. | |
15989 | ||
15990 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> | |
15991 | ||
15992 | PR debug/4461 | |
15993 | * varasm.c (get_pool_constant_mark): New. | |
15994 | * rtl.h (get_pool_constant_mark): Add prototype. | |
15995 | * dwarf2out.c (mem_loc_descriptor): A pool constant cannot | |
15996 | be represented if it has not been output. | |
15997 | ||
15998 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> | |
15999 | ||
16000 | * combine.c (do_SUBST): Sanity check substitutions of | |
16001 | CONST_INTs, and reject them in SUBREGs and ZERO_EXTENDs. | |
16002 | (subst): Simplify SUBREG or ZERO_EXTEND instead of SUBSTing a | |
16003 | CONST_INT into its operand. | |
16004 | (known_cond): Likewise, for ZERO_EXTEND. | |
16005 | * simplify-rtx.c (simplify_unary_operation): Fix condition to | |
16006 | allow for simplification of wide modes. Reject CONST_INTs in | |
16007 | ZERO_EXTEND when their actual mode is not given. | |
16008 | ||
16009 | 2002-02-20 Alexandre Oliva <aoliva@redhat.com> | |
16010 | ||
16011 | * c-decl.c (pushdecl): If no global declaration is found for an | |
16012 | extern declaration in block scope, try a limbo one. | |
16013 | ||
16014 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> | |
16015 | ||
16016 | PR c++/4401 | |
16017 | * c-common.c (pointer_int_sum): Moved from... | |
16018 | * c-typeck.c (pointer_int_sum): ...here. | |
16019 | * c-common.h (pointer_int_sum): Add prototype. | |
16020 | ||
16021 | 2002-02-20 Jakub Jelinek <jakub@redhat.com> | |
16022 | ||
16023 | PR c++/5713 | |
16024 | * c-decl.c (duplicate_decls): Return 0 if issued error about | |
16025 | redeclaration. | |
16026 | ||
16027 | 2002-02-20 Roger Sayle <roger@eyesopen.com> | |
16028 | Jakub Jelinek <jakub@redhat.com> | |
16029 | ||
16030 | PR c/4389 | |
16031 | * tree.c (host_integerp): Ensure that the constant integer is | |
16032 | representable in a HOST_WIDE_INT or an unsigned HOST_WIDE_INT | |
16033 | when pos is zero or nonzero respectively. Clarify comment. | |
16034 | * c-format.c (check_format_info_recurse): Fix host_integerp | |
16035 | usage; the pos argument should be zero when assigning to a | |
16036 | signed HOST_WIDE_INT. | |
16037 | ||
16038 | 2002-02-20 Richard Henderson <rth@redhat.com> | |
16039 | ||
16040 | * config/i386/i386.c (ix86_expand_vector_move): Use the mode | |
16041 | of the operand, rather than assuming TImode. | |
16042 | (ix86_expand_binop_builtin): Cope with commutative patterns | |
16043 | using nonimmediate_operand for both operands. | |
16044 | (ix86_expand_timode_binop_builtin): Likewise. | |
16045 | (ix86_expand_store_builtin): Validate operand 1. | |
16046 | (ix86_expand_unop1_builtin): Likewise. | |
16047 | ||
16048 | 2002-02-20 Philip Blundell <philb@gnu.org> | |
16049 | ||
16050 | PR 5705 | |
16051 | * config/arm/arm.h (HARD_REGNO_RENAME_OK): New macro. | |
16052 | ||
16053 | 2002-02-20 Richard Henderson <rth@redhat.com> | |
16054 | ||
16055 | PR c/5615 | |
16056 | * expr.h (ARGS_SIZE_TREE): Convert size.var to ssizetype. | |
16057 | ||
16058 | 2002-02-20 Tom Tromey <tromey@redhat.com> | |
16059 | ||
16060 | * config/fr30/fr30.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
16061 | * config/sh/sh.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
16062 | * config/pj/pj.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
16063 | * config/cris/cris.h (DWARF_LINE_MIN_INSTR_LENGTH): Removed. | |
16064 | * dwarf2out.c (DWARF_LINE_MIN_INSTR_LENGTH): Define | |
16065 | unconditionally. | |
16066 | ||
16067 | Wed Feb 20 00:03:25 EST 2002 Alan Matsuoka <alanm@redhat.com> | |
16068 | ||
16069 | * config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Look | |
16070 | for (const_int 0) in X not just INTVAL. | |
16071 | ||
16072 | 2002-02-20 Joseph S. Myers <jsm28@cam.ac.uk> | |
16073 | ||
16074 | * doc/extend.texi: Avoid or reduce overfull hboxes. | |
16075 | ||
16076 | 2002-02-20 Diego Novillo <dnovillo@redhat.com> | |
16077 | ||
16078 | * expmed.c (store_bit_field): Do not store bit fields using SUBREG | |
16079 | operations if the field does not start at a mode boundary. | |
16080 | ||
16081 | 2001-02-20 Joel Sherrill <joel@OARcorp.com> | |
16082 | ||
16083 | * config/a29k/rtems.h, config/arm/rtems-elf.h, config/h8300/rtems.h, | |
16084 | config/mips/rtems.h: Use new style of -Asystem= rather than -Asystem(). | |
16085 | Also done for -Acpu and -Amachine. | |
16086 | ||
16087 | 2002-02-20 Neil Booth <neil@daikokuya.demon.co.uk> | |
16088 | ||
16089 | * cppinit.c (init_dependency_output): Take deps output file | |
16090 | from -o if none given with -MF. Suppress normal output. | |
16091 | * gcc.c (cpp_unique_options): Have -M and -MM imply -E. | |
16092 | * doc/cpp.texi, doc/invoke.texi: Update. | |
16093 | ||
16094 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> | |
16095 | ||
16096 | * toplev.c (output_quoted_string): Write unprintable | |
16097 | characters with octal escapes. | |
16098 | ||
16099 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> | |
16100 | ||
16101 | * config/rs6000/rs6000.h (CONDITIONAL_REGISTER_USAGE): Set | |
16102 | really_call_used[VRSAVE_REGNO] if not Altivec. | |
16103 | ||
16104 | 2002-02-19 Alan Modra <amodra@bigpond.net.au> | |
16105 | ||
16106 | * config/rs6000/rs6000.c (u_short_cint_operand): Mask op with | |
16107 | MODE_MASK. | |
16108 | (constant_pool_expr_1): Fix formatting. | |
16109 | (rs6000_legitimize_reload_address): Likewise. | |
16110 | ||
16111 | Tue Feb 19 20:13:57 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16112 | ||
16113 | * config/sparc/sparc.md (nonlocal_goto): Use hard_frame_pointer_rtx | |
16114 | now that we have one. | |
16115 | ||
16116 | 2002-02-19 Zack Weinberg <zack@codesourcery.com> | |
16117 | ||
16118 | * tree.h (struct tree_common): Remove aux. Add unused_0 at | |
16119 | end of first block of bitfields (which was only seven bits); | |
16120 | rename dummy to unused_1; remove comment which is no longer true. | |
16121 | ||
16122 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> | |
16123 | ||
16124 | * doc/c-tree.texi (Classes, TYPE_BINFO): Fix typo. | |
16125 | ||
16126 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> | |
16127 | ||
16128 | PR 5399 | |
16129 | * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept anything | |
16130 | if generating PIC. | |
16131 | ||
16132 | PR 5054 | |
16133 | * config/arm/arm.md (call_insn) [TARGET_THUMB]: Use | |
16134 | arm_is_longcall_p rather than inspecting call-type cookie | |
16135 | directly. | |
16136 | (call_value_insn) [TARGET_THUMB]: Likewise. | |
16137 | ||
16138 | 2002-02-19 Graham Stott <grahams@redhat.com> | |
16139 | ||
16140 | * config/i386/i386.c (ix86_expand_builtin): Fix typo. | |
16141 | ||
16142 | 2002-02-19 David Edelsohn <edelsohn@gnu.org> | |
16143 | ||
16144 | * config/rs6000/linux64.h (LINK_OS_LINUX_SPEC): Look in /lib64. | |
16145 | ({STARTFILE,ENDFILE}_LINUX_SPEC): Define. | |
16146 | (FP_SAVE_INLINE): Delete. | |
16147 | ||
16148 | * config/rs6000/sysv4.h (ENDFILE_SPEC): Add crtsaveres.o. | |
16149 | * config/rs6000/eabi.asm: Remove ABI save restore routines. | |
16150 | * config/rs6000/t-ppccomm: Build crtsavres.o. | |
16151 | * config/rs6000/crtsavres.asm: New file. | |
16152 | ||
16153 | 2002-02-19 Philip Blundell <philb@gnu.org> | |
16154 | ||
16155 | * config/arm/arm.c (use_return_insn): Don't reject interrupt | |
16156 | functions. | |
16157 | (arm_compute_save_reg_mask): Save LR for interrupt functions too. | |
16158 | (output_return_instruction): Allow interrupt functions to return with | |
16159 | ldmfd sp!, {... pc}^. Use LDR to restore any single register. | |
16160 | (arm_expand_prologue): Subtract 4 before stacking LR in an | |
16161 | interrupt function. | |
16162 | ||
16163 | 2002-02-19 Philip Blundell <pb@nexus.co.uk> | |
16164 | ||
16165 | * config/arm/arm.c (arm_encode_call_attribute): Operate on any | |
16166 | decl, not just FUNCTION_DECL. | |
16167 | (legitimize_pic_address): Handle local SYMBOL_REF like LABEL_REF. | |
16168 | (arm_assemble_integer): Likewise. | |
16169 | * config/arm/arm.h (ARM_ENCODE_CALL_TYPE): Allow any decl to be | |
16170 | marked local. | |
16171 | ||
16172 | 2002-02-19 matthew green <mrg@eterna.com.au> | |
16173 | ||
16174 | * config.gcc (sparc-*-netbsdelf*): Enable target. | |
16175 | (sparc64-*-netbsd*): New target. | |
16176 | * config/sparc/netbsd-elf.h: New file. | |
16177 | * config/sparc/t-netbsd64: New file. | |
16178 | ||
16179 | 2002-02-19 Gaute B Strokkenes <gs234@cam.ac.uk> | |
16180 | ||
16181 | * doc/rtl.texi (Flags, MEM_SCALAR_P): Fix typo. | |
16182 | ||
16183 | 2002-02-19 Ryan T. Sammartino <ryants@shaw.ca> | |
16184 | ||
16185 | * doc/invoke.texi: explicitly list the style guidelines that | |
16186 | -Weffc++ checks for. | |
16187 | ||
16188 | Tue Feb 19 12:37:23 CET 2002 Jan Hubicka <jh@suse.cz> | |
16189 | ||
16190 | * regmove.c (regmove_optimize): Avoid increasing of register pressure. | |
16191 | ||
16192 | 2002-02-19 Neil Booth <neil@daikokuya.demon.co.uk> | |
16193 | ||
16194 | PR other/5718 | |
16195 | * gcc.c (cpp_unique_options): Treat -o as indicating object file | |
16196 | only if not -E. If -E, pass -o through to the preprocessor. | |
16197 | ||
16198 | 2002-02-19 Kazu Hirata <kazu@hxi.com> | |
16199 | ||
16200 | * config/h8300/h8300.h (REGNO_REG_CLASS): Replace a literal | |
16201 | register number with an appropriate macro. | |
16202 | ||
16203 | 2002-02-19 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
16204 | ||
16205 | * doc/rtl.texi (Constants): Close @code tag. | |
16206 | ||
16207 | 2002-02-19 Aldy Hernandez <aldyh@redhat.com> | |
16208 | ||
16209 | * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. | |
16210 | ("mmx_uavgv4hi3"): Same. | |
16211 | ("pmulhrwv4hi3"): Same. | |
16212 | ||
16213 | * tree-inline.c (walk_tree): Handle vectors. | |
16214 | ||
16215 | * c-common.c (constant_expression_warning): Handle vectors. | |
16216 | (overflow_warning): Same. | |
16217 | ||
16218 | * sched-deps.c (sched_analyze_2): Handle vectors. | |
16219 | ||
16220 | * rtlanal.c (rtx_unstable_p): Handle vectors. | |
16221 | (rtx_varies_p): Same. | |
16222 | (count_occurrences): Same. | |
16223 | (regs_set_between_p): Same. | |
16224 | (modified_between_p): Same. | |
16225 | (modified_in_p): Same. | |
16226 | (volatile_insn_p): Same. | |
16227 | (volatile_refs_p): Same. | |
16228 | (side_effects_p): Same. | |
16229 | (may_trap_p): Same. | |
16230 | (inequality_comparisons_p): Same. | |
16231 | (replace_regs): Same. | |
16232 | (computed_jump_p_1): Same. | |
16233 | ||
16234 | * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th | |
16235 | argument. | |
16236 | (inner_mode_array): New. | |
16237 | (copy_rtx): Handle vectors. | |
16238 | (copy_most_rtx): Same. | |
16239 | (rtx_equal_p): Same. | |
16240 | (get_mode_alignment): Adjust for vectors. | |
16241 | ||
16242 | * resource.c (mark_referenced_resources): Handle vectors. | |
16243 | (mark_set_resources): Same. | |
16244 | ||
16245 | * reload1.c (eliminate_regs): Handle vectors. | |
16246 | (elimination_effects): Same. | |
16247 | (scan_paradoxical_subregs): Same. | |
16248 | ||
16249 | * reload.c (subst_reg_equivs): Handle vectors. | |
16250 | ||
16251 | * regrename.c (scan_rtx): Handle vectors. | |
16252 | ||
16253 | * regclass.c (reg_scan_mark_refs): Handle vectors. | |
16254 | ||
16255 | * recog.c (find_single_use_1): Handle vectors. | |
16256 | ||
16257 | * local-alloc.c (equiv_init_varies_p): Handle vectors. | |
16258 | (contains_replace_regs): Same. | |
16259 | (memref_referenced_p): Same. | |
16260 | ||
16261 | * integrate.c (copy_rtx_and_substitute): Handle vectors. | |
16262 | (subst_constants): Same. | |
16263 | ||
16264 | * genattrtab.c (attr_copy_rtx): Handle vectors. | |
16265 | (encode_units_mask): Same. | |
16266 | (clear_struct_flag): Same. | |
16267 | (count_sub_rtxs): Same. | |
16268 | ||
16269 | * gcse.c (want_to_gcse_p): Handle vectors. | |
16270 | (oprs_unchanged_p): Same. | |
16271 | (hash_expr_1): Same. | |
16272 | (oprs_not_set_p): Same. | |
16273 | (expr_killed_p): Same. | |
16274 | (compute_transp): Same. | |
16275 | (store_ops_ok): Same. | |
16276 | ||
16277 | * function.c (purge_addressof_1): Do not allow paradoxical subregs | |
16278 | of vectors. | |
16279 | (fixup_var_refs_1): Same. | |
16280 | (instantiate_virtual_regs_1): Same. | |
16281 | ||
16282 | * fold-const.c (operand_equal_p): Handle vectors. | |
16283 | (fold): Same. | |
16284 | (rtl_expr_nonnegative_p): Same. | |
16285 | ||
16286 | * flow.c (mark_used_regs): Handle vectors. | |
16287 | ||
16288 | * df.c (df_uses_record): Handle vectors. | |
16289 | ||
16290 | * cselib.c (cselib_subst_to_values): Handle vectors. | |
16291 | (cselib_mem_conflict_p): Same. | |
16292 | (hash_rtx): Same. | |
16293 | ||
16294 | * cse.c (canon_reg): Handle vectors. | |
16295 | (fold_rt): Same. | |
16296 | (cse_process_notes): Same. | |
16297 | (count_reg_usage): Same. | |
16298 | (canon_hash): Same. | |
16299 | ||
16300 | * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. | |
16301 | ||
16302 | * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. | |
16303 | ||
16304 | * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. | |
16305 | (gen_rtx): Handle CONST_VECTOR. | |
16306 | (gen_const_vector_0): New. | |
16307 | (copy_rtx_if_shared): CONST_VECTORs can be shared. | |
16308 | (reset_used_flags): Same. | |
16309 | (copy_insn_1): Same. | |
16310 | (initializer_constant_valid_p): Handle VECTOR_CST. | |
16311 | ||
16312 | * doc/c-tree.texi (Expression trees): Document VECTOR_CST. | |
16313 | ||
16314 | * doc/rtl.texi (Constants): Document const_vector. | |
16315 | (CONST0_RTX): Update for vectors. | |
16316 | (RTL sharing): Same. | |
16317 | ||
16318 | * print-tree.c (print_node): Add case for VECTOR_CST. | |
16319 | ||
16320 | * tree.h (TREE_VECTOR_CST_ELTS): New. | |
16321 | (struct tree_vector): New. | |
16322 | (union tree_node): Add vector node. | |
16323 | (build_vector): Add prototype. | |
16324 | ||
16325 | * tree.def (VECTOR_CST): New. | |
16326 | ||
16327 | * tree.c (build_vector): New. | |
16328 | ||
16329 | * expmed.c (make_tree): Handle CONST_VECTOR. | |
16330 | ||
16331 | * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. | |
16332 | (CONST_VECTOR_ELT): New. | |
16333 | (CONST_VECTOR_NUNITS): New. | |
16334 | ||
16335 | * machmode.h (GET_MODE_INNER): New. | |
16336 | (DEF_MACHMODE): Accept 8th arg. | |
16337 | ||
16338 | * machmode.def: Add 8th argument for vector inner mode. | |
16339 | Add inner vector modes for vectors. | |
16340 | ||
16341 | * rtl.def (VEC_CONST): Remove. | |
16342 | (CONST_VECTOR): New. | |
16343 | ||
16344 | * expr.c (clear_storage): Allow vectors. | |
16345 | (is_zeros_p): Handle VECTOR_CST. | |
16346 | ||
16347 | * varasm.c (output_constant_pool): Handle vectors. | |
16348 | (rtx_const): Add veclo and vechi fields. | |
16349 | (kind): Add RTX_VECTOR. | |
16350 | (decode_rtx_const): Add case for vector. | |
16351 | ||
16352 | * config/rs6000/rs6000-protos.h: Add zero_constant. | |
16353 | ||
16354 | * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector | |
16355 | constants. Force easy vector constants into memory. | |
16356 | (easy_vector_constant): New. | |
16357 | (emit_easy_vector_constant): New. | |
16358 | (rs6000_legitimize_reload_address): Do not generate bad reloads on | |
16359 | darwin. | |
16360 | ||
16361 | * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what | |
16362 | instruction does. | |
16363 | ("altivec_lvxl"): Same. | |
16364 | (altivec_lvebx): Same. | |
16365 | (altivec_lvehx): Same. | |
16366 | (altivec_lvewx): Same. | |
16367 | ("*movv4si_const0"): New. | |
16368 | ("*movv4sf_const0"): New. | |
16369 | ("*movv8hi_const0"): New. | |
16370 | ("*movv16qi_const0"): New. | |
16371 | ||
16372 | 2002-02-18 Kazu Hirata <kazu@hxi.com> | |
16373 | ||
16374 | * config/h8300/h8300.c (notice_update_cc): Use | |
16375 | cc_status.value2. | |
16376 | ||
16377 | 2002-02-18 Kazu Hirata <kazu@hxi.com> | |
16378 | ||
16379 | * config/h8300/h8300.md (divmod patterns): Change the | |
16380 | constraints for operands[1] to register_operand. | |
16381 | ||
16382 | 2002-02-18 Kazu Hirata <kazu@hxi.com> | |
16383 | ||
16384 | * config/h8300/h8300-protos.h: Remove the prototype for | |
16385 | p_operand. | |
16386 | * config/h8300/h8300.c (p_operand): Remove. | |
16387 | * config/h8300/h8300.md: Replace p_operand with | |
16388 | const_int_operand. | |
16389 | ||
16390 | 2002-02-18 Philip Blundell <pb@nexus.co.uk> | |
16391 | ||
16392 | * config/arm/arm.c (arm_compute_save_reg_mask): Fix typo in | |
16393 | comment. | |
16394 | (output_return_instruction): Allow use of LDR to unstack | |
16395 | return addresss even for interrupt handlers or when | |
16396 | interworking. If compiling for ARMv5, use interworking-safe | |
16397 | return instructions by default. Remove duplicated code and | |
16398 | lengthy "strcat" sequences. | |
16399 | ||
16400 | 2002-02-18 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
16401 | ||
16402 | * config/rs6000/sysv4.h (STARTFILE_SPEC): Use crtbeginT.o for -static. | |
16403 | (LINK_EH_SPEC): Define. | |
16404 | * config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Add crtbeginT.o. | |
16405 | ||
16406 | 2002-02-18 Ulrich Weigand <uweigand@de.ibm.com> | |
16407 | ||
16408 | * config/s390/s390.c (s390_emit_prologue): Do not set the | |
16409 | frame_related flag for call-clobbered registers. | |
16410 | ||
16411 | Mon Feb 18 15:07:35 CET 2002 Jan Hubicka <jh@suse.cz> | |
16412 | ||
16413 | * i386.c (classify_argument): Properly classify SSE/MMX modes and VOIDmode. | |
16414 | (construct_container): Fix handling of SSE operands. | |
16415 | (ix86_expand_builtin): Fix handling of 64bit pointers. | |
16416 | (mmx_maskmovq_rex): New pattern. | |
16417 | ||
16418 | Mon Feb 18 11:55:55 CET 2002 Jan Hubicka <jh@suse.cz> | |
16419 | ||
16420 | * regrename.c (kill_set_value): Handle subregs properly. | |
16421 | ||
16422 | 2002-02-18 David Billinghurst <David.Billinghurst@riotinto.com> | |
16423 | ||
16424 | * objc/objc-act.c (handle_impent): Remove leading '*' | |
16425 | from objc_class_name. | |
16426 | ||
16427 | 2002-02-17 Richard Henderson <rth@redhat.com> | |
16428 | ||
16429 | * config/alpha/alpha.c (some_small_symbolic_operand, | |
16430 | some_small_symbolic_operand_1, split_small_symbolic_operand, | |
16431 | split_small_symbolic_operand_1): Rename from *symbolic_mem_op*. | |
16432 | Handle small SYMBOL_REFs anywhere, not just inside memories. | |
16433 | * config/alpha/alpha-protos.h: Update. | |
16434 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
16435 | * config/alpha/alpha.md (small symbolic operand splitter): Update. | |
16436 | ||
16437 | 2002-02-17 Roland McGrath <roland@frob.com> | |
16438 | ||
16439 | * config.gcc (powerpc-*-gnu-gnualtivec*, | |
16440 | powerpc-*-gnu*, powerpc64-*-gnu*): New configurations. | |
16441 | * config/rs6000/gnu.h: New file. | |
16442 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): | |
16443 | Grok "gnu" in rs6000_abi_name. | |
16444 | (ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, | |
16445 | CPP_ENDIAN_SPEC, CPP_SPEC, STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): | |
16446 | Grok -mcall-gnu analogous to -mcall-linux et al. | |
16447 | (LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC, | |
16448 | LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): New macros. | |
16449 | (SUBTARGET_EXTRA_SPECS): Add *_os_gnu specs using them. | |
16450 | ||
16451 | 2002-02-17 Jakub Jelinek <jakub@redhat.com> | |
16452 | ||
16453 | PR c/3444: | |
16454 | * c-typeck.c (build_binary_op) [BIT_XOR_EXPR]: Remove explicit | |
16455 | shortening. | |
16456 | ||
16457 | 2002-02-17 Philipp Thomas <pthomas@suse.de> | |
16458 | ||
16459 | * config/cris/cris.h: Undefine STARTFILE_SPEC and | |
16460 | ENDFILE_SPEC before (re)defining them. | |
16461 | ||
16462 | 2002-02-17 Kazu Hirata <kazu@hxi.com> | |
16463 | ||
16464 | * config/h8300/h8300.c: Fix formatting. | |
16465 | * config/h8300/h8300.h: Likewise. | |
16466 | ||
16467 | 2002-02-17 Philipp Thomas <pthomas@suse.de> | |
16468 | ||
16469 | * doc/tm.texi: Explain why empty strings should not be | |
16470 | marked for translation. | |
16471 | ||
16472 | 2002-02-17 Philipp Thomas <pthomas@suse.de> | |
16473 | ||
16474 | * final.c (output_operand_lossage): Changed to accept | |
16475 | printf style arguments. Change calls where necessary. | |
16476 | * output.h (output_operand_lossage): Change declaration | |
16477 | accordingly. Update copyright. | |
16478 | * config/arc/arc.c config/fr30/fr30.c config/m32r/m32r.c | |
16479 | config/m88k/m88k.c : Adapt all calls to output_operand_lossage. | |
16480 | Update copyright date where necessary. | |
16481 | ||
16482 | * config/i386/i386.c (print_operand): Likewise. Remove use of | |
16483 | sprintf. | |
16484 | ||
16485 | * config/cris/cris.c (cris_operand_lossage): Likewise. | |
16486 | Rename parameter so that exgettext recognizes it as | |
16487 | translatable message. | |
16488 | (LOSE_AND_RETURN): Rename parameter to msgid. | |
16489 | ||
16490 | 2002-02-17 Kazu Hirata <kazu@hxi.com> | |
16491 | ||
16492 | * config/h8300/h8300.h (CONDITIONAL_REGISTER_USAGE): Replace a | |
16493 | hard coded register number with an appropriate macro. | |
16494 | (HARD_REGNO_MODE_OK): Likewise. | |
16495 | (ARG_POINTER_REGNUM): Likewise. | |
16496 | (STATIC_CHAIN_REGNUM): Likewise. | |
16497 | (RETURN_ADDRESS_POINTER_REGNUM): Likewise. | |
16498 | * config/h8300/h8300.md (define_constants): Define more | |
16499 | register numbers. | |
16500 | ||
16501 | 2002-02-17 Philipp Thomas <pthomas@suse.de> | |
16502 | ||
16503 | * config/i386/i386.h: Don't mark empty strings for translation. | |
16504 | ||
16505 | 2002-02-16 H.J. Lu <hjl@gnu.org> | |
16506 | ||
16507 | * config/mips/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
16508 | ||
16509 | 2002-02-16 Zack Weinberg <zack@codesourcery.com> | |
16510 | ||
16511 | * cppinit.c (merge_include_chains): Check for brack being | |
16512 | NULL before attempting to merge it with qtail. | |
16513 | ||
16514 | 2002-02-16 Andrew Cagney <ac131313@redhat.com> | |
16515 | ||
16516 | * config/rs6000/netbsd.h (PREFERRED_DEBUGGING_TYPE): Set to | |
16517 | DBX_DEBUG. | |
16518 | ||
16519 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
16520 | ||
16521 | * pa/t-pa, pa/t-pro, som.h: Revert last patch. | |
16522 | ||
16523 | 2002-02-16 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
16524 | ||
16525 | * pa/t-pa (LIB2FUNCS_EXTRA): Don't build lib2funcs.asm. | |
16526 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. | |
16527 | * som.h (DO_GLOBAL_DTORS_BODY): Delete define. | |
16528 | ||
16529 | Sat Feb 16 13:48:50 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16530 | ||
16531 | * config/alpha/alpha.md (*movsi_nt_vms_nofix): Was *movsi_nt_vms; | |
16532 | now only if !TARGET_FIX. | |
16533 | (*movsi_nt_vms_fix): New pattern. | |
16534 | ||
16535 | 2002-02-16 Douglas B Rupp <rupp@gnat.com> | |
16536 | ||
16537 | * config/alpha/alpha.c: Implement null frame procedure types on VMS. | |
16538 | (alpha_procedure_type): Replaces alpha_is_stack_procedure. | |
16539 | (alpha_sa_mask, alpha_sa_size): Reflect above change. | |
16540 | (alpha_pv_save_size, alpha_expand_prologue): Likewise. | |
16541 | (alpha_start_function, alpha_expand_epilogue): Likewise. | |
16542 | (unicosmk_gen_dsib): Likewise. | |
16543 | ||
16544 | Sat Feb 16 13:39:09 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16545 | ||
16546 | * expr.c (store_constructor): Handle target REG case for ARRAY_TYPE. | |
16547 | ||
16548 | 2002-02-16 Ulrich Weigand <uweigand@de.ibm.com> | |
16549 | ||
16550 | * config/s390/s390.c (pool_stop_uid, other_chunk, far_away, | |
16551 | check_and_change_labels, s390_final_chunkify): Delete. | |
16552 | (s390_split_branches, s390_chunkify_pool): New functions. | |
16553 | (s390_function_prologue): Call them. | |
16554 | ||
16555 | * config/s390/s390.h (S390_REL_MAX): Delete. | |
16556 | (S390_CHUNK_MAX, S390_CHUNK_OV): Adjust values. | |
16557 | ||
16558 | * config/s390/s390.md (cjump, icjump, jump): Fix length | |
16559 | attribute calculation. | |
16560 | ||
16561 | ||
16562 | 2002-02-15 David Edelsohn <edelsohn@gnu.org> | |
16563 | ||
16564 | * config/rs6000/linux64.h (STRIP_NAME_ENCODING): Delete. | |
16565 | * config/rs6000/ppc-asm.h (JUMP_TARGET): Define for powerpc64. | |
16566 | ||
16567 | 2002-02-15 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
16568 | ||
16569 | * gcc.c (init_gcc_specs): Revert patch from 2002-02-15. | |
16570 | * config/pa/pa-linux.h (LIB_SPEC): Likewise. | |
16571 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Likewise. | |
16572 | ||
16573 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> | |
16574 | ||
16575 | * c-decl.c (grokdeclarator): Prevent a segfault on unnamed decls. | |
16576 | ||
16577 | 2002-02-15 Richard Sandiford <rsandifo@redhat.com> | |
16578 | ||
16579 | * reload.c (find_dummy_reload): Check that an output register | |
16580 | is valid for its mode. | |
16581 | ||
16582 | 2002-02-14 Alexandre Oliva <aoliva@redhat.com> | |
16583 | ||
16584 | * combine.c (known_cond): After replacing the REG of a SUBREG, try | |
16585 | to simplify it. | |
16586 | ||
16587 | * function.c (assign_parms): Demote promoted argument passed by | |
16588 | transparent reference. | |
16589 | ||
16590 | 2001-02-14 Joel Sherrill <joel@OARcorp.com> | |
16591 | ||
16592 | * config/arm/rtems-elf.h, config/h8300/rtems.h: Removed redundant | |
16593 | -Acpu() and -Amachine() to eliminate warnings. | |
16594 | ||
16595 | 2002-02-14 Ulrich Weigand <uweigand@de.ibm.com> | |
16596 | ||
16597 | * config/s390/linux.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
16598 | ||
16599 | 2002-02-14 Kazu Hirata <kazu@hxi.com> | |
16600 | ||
16601 | * config/h8300/h8300-protos.h: Update the prototype for | |
16602 | const_costs. | |
16603 | * config/h8300/h8300.c (const_costs): Treat SET as a little | |
16604 | more expensive operation. | |
16605 | * config/h8300/h8300.h (DEFAULT_RTX_COSTS): Update the | |
16606 | reference to const_costs. | |
16607 | ||
16608 | 2002-02-14 Hans-Peter Nilsson <hp@axis.com> | |
16609 | ||
16610 | * config.gcc (c4x-*-rtems*): Fix typo in tm_file setting. | |
16611 | ||
16612 | 2002-02-14 Jakub Jelinek <jakub@redhat.com> | |
16613 | ||
16614 | PR c/5503: | |
16615 | * c-decl.c (duplicate_decls): If builtin type has TYPE_ARG_TYPES NULL, | |
16616 | use arguments from newtype. | |
16617 | ||
16618 | 2002-02-13 Eric Christopher <echristo@redhat.com> | |
16619 | ||
16620 | * config/mips/mips.c (override_options): Add check for march/mipsX | |
16621 | on the same command line. Fix error message in cpu processing. | |
16622 | Remove architecture and ISA checks. | |
16623 | ||
16624 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> | |
16625 | ||
16626 | * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Adjust for vectors. | |
16627 | ||
16628 | * config/rs6000/sysv4.h (ROUND_TYPE_ALIGN): Add MAX. | |
16629 | ||
16630 | 2002-02-14 Aldy Hernandez <aldyh@redhat.com> | |
16631 | ||
16632 | * config/rs6000/rs6000.md ("*movv4si_internal"): Add m<-r and r<-r | |
16633 | alternatives. | |
16634 | ("*movv8hi_internal1"): Same. | |
16635 | ("*movv16qi_internal1"): Same. | |
16636 | ("*movv4sf_internal1"): Same. | |
16637 | ||
16638 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do | |
16639 | not push_reload for altivec modes. | |
16640 | ||
16641 | 2002-02-13 Joel Sherrill <joel@OARcorp.com> | |
16642 | ||
16643 | * config.gcc (a29k-*-rtems), config/a29k/rtems.h: General cleanup across | |
16644 | all RTEMS targets including removal of #includes from config/*/rtems*.h | |
16645 | file and adding them to tm_file setting. Added xm_defines=POSIX to | |
16646 | many targets. | |
16647 | * config.gcc (c4x-*-rtems), config/c4x/rtems.h: Ditto. | |
16648 | * config.gcc (h8300-*-rtems), config/h8300/rtems.h: Ditto. | |
16649 | * config.gcc (hppa1.1-*-rtems), config/pa/rtems.h: Ditto. | |
16650 | * config.gcc (i960-*-rtems), config/i960/rtems.h: Ditto. | |
16651 | * config.gcc (m68k-*-rtems*), config/m68k/rtems.h, | |
16652 | config/m68k/rtemself.h: Ditto. | |
16653 | * config.gcc (mips*-*-rtems*), config/mips/rtems.h, | |
16654 | config/mips/rtems64.h: Ditto. | |
16655 | * config.gcc (powerpc-*-rtems*), config/rs6000/rtems.h: Ditto. | |
16656 | * config.gcc (sh-*-rtems*), config/sh/rtems.h, config/sh/rtemself.h: | |
16657 | Ditto. | |
16658 | * config.gcc (sparc-*-rtems*), config/sparc/rtems.h, | |
16659 | config/sparc/rtemself.h: Ditto. | |
16660 | * config.gcc (v850-*-rtems*), config/v850/rtems.h: Ditto. | |
16661 | * config.gcc (arm-rtems), config/arm/rtems-elf.h: Ditto plus moved | |
16662 | arm-rtems stanza closer to other arm-elf targets and made arm-rtems | |
16663 | more like arm-elf. | |
16664 | * config.gcc (i[34567]86-*-rtems*), config/i386/djgpp-rtems.h, | |
16665 | config/i386/rtems.h, config/i386/rtemself.h: Ditto plus i386-rtemself | |
16666 | target made more similar to i386-elf. | |
16667 | * config/i386/t-rtems-i386: Added soft float support and multilibs. | |
16668 | * config/m68k/t-m68kbare: Add 68040 and 68060 as multilib alternatives to | |
16669 | be similar to config/m68k/t-m68kelf. | |
16670 | * gthr-rtems.h: Encapsulate with extern "C" for C++. | |
16671 | ||
16672 | Wed Feb 13 23:41:15 CET 2002 Jan Hubicka <jh@suse.cz> | |
16673 | ||
16674 | * regmove.c (kill_value): Handle subregs. | |
16675 | ||
16676 | Wed Feb 13 23:34:30 CET 2002 Jan Hubicka <jh@suse.cz> | |
16677 | ||
16678 | * i386.md (mul patterns): Allow memory operand to be first; | |
16679 | add expanders where needed; fix constraints. | |
16680 | (min?f_nonieee, max?f_nonieee, SSE TImode patterns): | |
16681 | Allow memory operand to be the first. | |
16682 | ||
16683 | * i386.c (ix86_prepare_fp_compare_args): Fix condition for swapping | |
16684 | operands. | |
16685 | ||
16686 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> | |
16687 | ||
16688 | PR c/5681: | |
16689 | * expr.c (safe_from_p): Pass VOIDmode to true_dependence instead of | |
16690 | GET_MODE (x). | |
16691 | ||
16692 | 2002-02-13 Jakub Jelinek <jakub@redhat.com> | |
16693 | ||
16694 | PR optimization/5547: | |
16695 | * config/i386/i386.c (i386_simplify_dwarf_addr): Simplify | |
16696 | all valid IA-32 address modes involving non-scaled %ebx and | |
16697 | GOT/GOTOFF as displacement. | |
16698 | ||
16699 | 2002-02-13 Ulrich Weigand <uweigand@de.ibm.com> | |
16700 | ||
16701 | * config/s390/s390.c (s390_final_chunkify): Re-run shorten_branches | |
16702 | after emitting ltorg insns. | |
16703 | ||
16704 | * config/s390/s390.md (*cmpdf_ccs_0, *cmpdf_ccs, *cmpsf_ccs_0, | |
16705 | *cmpsf_ccs, truncdfsf2_ieee, *adddf3, *addsf3, *subdf3, *subsf3, | |
16706 | *muldf3, *mulsf3, *divdf3, *divsf3, *negdf2, *negsf2, *absdf2, | |
16707 | *abssf2): Fix "op_type" attribute. | |
16708 | ||
16709 | 2002-02-13 Douglas B Rupp <rupp@gnat.com> | |
16710 | ||
16711 | * mkconfig.sh: Avoid using a subshell redirect. | |
16712 | ($output.T): Change to $(output)T. | |
16713 | (ENABLE_NLS): Remove unneeded undef. | |
16714 | ||
16715 | * config/alpha/vms.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Define. | |
16716 | * config/alpha/x-vms (libsubdir): Define. | |
16717 | ||
16718 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Handle | |
16719 | register frame procedures. Optimize retrieving context. | |
16720 | ||
16721 | * config/alpha/t-vms (MULTILIB_OPTIONS): Define. | |
16722 | (MULTILIB_DIRNAME, LIBGCC, INSTALL_LIBGCC): Likewise. | |
16723 | * config/alpha/vms.h (ASM_FILE_START): Write .arch directive. | |
16724 | ||
16725 | Wed Feb 13 09:45:08 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16726 | ||
16727 | * alias.c (find_base_term, case ZERO_EXTEND, case SIGN_EXTEND): | |
16728 | Make same change as for find_base_value. | |
16729 | ||
16730 | 2002-02-13 Kazu Hirata <kazu@hxi.com> | |
16731 | ||
16732 | * config/h8300/h8300.h (MODES_TIEABLE_P): Accept a combination | |
16733 | of QImode and SImode. | |
16734 | ||
16735 | 2002-02-13 Kazu Hirata <kazu@hxi.com> | |
16736 | ||
16737 | * config/h8300/h8300.c (h8300_adjust_insn_length): Correct the | |
16738 | length computation of movsi. | |
16739 | * config/h8300/h8300.md (movsi_h8300hs): Correct the length. | |
16740 | ||
16741 | 2002-02-13 Kazu Hirata <kazu@hxi.com> | |
16742 | ||
16743 | * config/h8300/h8300.md (subqi3): Tighten the predicate for | |
16744 | operands[2] to register_operand. | |
16745 | ||
16746 | Wed Feb 13 10:35:56 CET 2002 Jan Hubicka <jh@suse.cz> | |
16747 | ||
16748 | * i386.md (fop_*_comm_*): allow nonimmediate in the first operand. | |
16749 | ||
16750 | 2002-02-12 Aldy Hernandez <aldyh@redhat.com> | |
16751 | ||
16752 | * config/rs6000/rs6000.md: Use predicate altivec_register_operand | |
16753 | for altivec_lvx* and altivec_stvx*. | |
16754 | ("*movv4si_internal"): Add constraint for loading from GPRs. | |
16755 | ("*movv8hi_internal1"): Same. | |
16756 | ("*movv16qi_internal1"): Same. | |
16757 | ("*movv4sf_internal1"): Same. | |
16758 | ||
16759 | * config/rs6000/rs6000.c (altivec_register_operand): New. | |
16760 | ||
16761 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add | |
16762 | altivec_register_operand. | |
16763 | ||
16764 | 2002-02-13 Hans-Peter Nilsson <hp@bitrange.com> | |
16765 | ||
16766 | * config/mmix/mmix.c (mmix_assemble_integer) <case 4>: Don't | |
16767 | handle SYMBOL_REF. | |
16768 | ||
16769 | 2002-02-13 Stan Shebs <shebs@apple.com> | |
16770 | ||
16771 | * c-typeck.c (digest_init): Handle vectors. | |
16772 | (really_start_incremental_init): Same. | |
16773 | (pop_init_level): Same. | |
16774 | (process_init_element): Same. | |
16775 | ||
16776 | * varasm.c (output_constant): Same. | |
16777 | ||
16778 | * expr.c (clear_storage): Same. | |
16779 | (store_constructor): Same. | |
16780 | ||
16781 | 2002-02-12 Eric Christopher <echristo@redhat.com> | |
16782 | ||
16783 | * explow.c (hard_function_value): Add comment explaining | |
16784 | signed/unsigned comparison. | |
16785 | ||
16786 | 2002-02-12 Jakub Jelinek <jakub@redhat.com> | |
16787 | ||
16788 | * jump.c (never_reached_warning): Add finish argument. | |
16789 | If finish is NULL, stop on CODE_LABEL, otherwise stop before first | |
16790 | real insn after end. | |
16791 | * rtl.h (never_reached_warning): Adjust prototype. | |
16792 | * cse.c (cse_insn): Pass NULL as finish to never_reached_warning. | |
16793 | * cfgrtl.c (flow_delete_block): Pass b->end as finish to | |
16794 | never_reached_warning. | |
16795 | ||
16796 | 2002-02-12 Graham Stott <grahams@redhat.com> | |
16797 | ||
16798 | * config/hp/pa.h (GO_IF_LEGITIMATE_ADDRESS): Fix typos. | |
16799 | ||
16800 | 2002-02-12 Kazu Hirata <kazu@hxi.com> | |
16801 | ||
16802 | * config/h8300/h8300.c (shift_alg_hi): Improve the 15-bit | |
16803 | logical shifts on H8/300. | |
16804 | (shift_alg_si): Improve several shifts on H8/300. | |
16805 | (get_shift_alg): Likewise. | |
16806 | ||
16807 | 2002-02-12 Graham Stott <grahams@redhat.com> | |
16808 | ||
16809 | * config/pa/pa.c (compute_movstrsi_length): Fix typos. | |
16810 | ||
16811 | Tue Feb 12 10:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
16812 | ||
16813 | * alias.c (find_base_value, case ZERO_EXTEND, case SIGN_EXTEND): | |
16814 | Handle #ifdef POINTERS_EXTEND_UNSIGNED. | |
16815 | ||
16816 | 2002-02-11 Hans-Peter Nilsson <hp@bitrange.com> | |
16817 | ||
16818 | * config/mmix/mmix.c (mmix_assemble_integer) <case 1, 2>: Handle | |
16819 | non-CONST_INT through default_assemble_integer. | |
16820 | <case 4>: Likewise, for non-CONST_INT, non-SYMBOL_REF. | |
16821 | <case 8>: Abort for CONST_DOUBLE. | |
16822 | ||
16823 | 2002-02-11 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
16824 | ||
16825 | * gcc.c (init_gcc_specs): Add static libgcc to link when "-shared" | |
16826 | is specified. | |
16827 | * config/pa/pa-linux.h (LIB_SPEC): Delete. | |
16828 | * config/pa/pa32-linux.h (LINK_COMMAND_SPEC): Delete. | |
16829 | ||
16830 | 2002-02-11 Andrew Haley <aph@cambridge.redhat.com> | |
16831 | ||
16832 | * config/stormy16/stormy16.md (zero_extendqihi2): New. | |
16833 | ||
16834 | 2002-02-11 Alexandre Oliva <aoliva@redhat.com> | |
16835 | ||
16836 | * regrename.c (regrename_optimize): Don't accept a | |
16837 | part-clobbered register if the replaced register is not part | |
16838 | clobbered. | |
16839 | ||
16840 | * calls.c (store_one_arg): In the non-BLKmode non-partial case, | |
16841 | take padding into account when computing the argument value. | |
16842 | ||
16843 | * config/sh/sh.h (FUNCTION_ARG_REGNO_P): Fix parenthesizing error. | |
16844 | ||
16845 | * combine.c (try_combine): Apply substitutions in | |
16846 | CALL_INSN_FUNCTION_USAGE too. | |
16847 | ||
16848 | 2002-02-11 Aldy Hernandez <aldyh@redhat.com> | |
16849 | ||
16850 | * config/rs6000/rs6000.c (altivec_init_builtins): Handle | |
16851 | __builtin_altivec_abs*. | |
16852 | (bdesc_abs): New. | |
16853 | ||
16854 | * config/rs6000/rs6000.h (rs6000_builtins): Add | |
16855 | ALTIVEC_BUILTIN_ABS*. | |
16856 | ||
16857 | * config/rs6000/altivec.h: Use const char for builtins expecting | |
16858 | literals. | |
16859 | (vec_abs): New versions for C and C++. | |
16860 | (vec_abss): Same. | |
16861 | ||
16862 | 2002-02-10 Kazu Hirata <kazu@hxi.com> | |
16863 | ||
16864 | * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Simplify by | |
16865 | using Pmode. | |
16866 | ||
16867 | 2002-02-10 Kazu Hirata <kazu@hxi.com> | |
16868 | ||
16869 | * config/h8300/h8300.h (STACK_POINTER_REGNUM): Use the | |
16870 | constant definition from h8300.md. | |
16871 | (FRAME_POINTER_REGNUM): Likewise. | |
16872 | * config/h8300/h8300.md (define_constants): Add FP_REG. | |
16873 | ||
16874 | 2002-02-10 Kazu Hirata <kazu@hxi.com> | |
16875 | ||
16876 | * config/h8300/h8300.c (print_operand): Remove redundant code. | |
16877 | ||
16878 | 2002-02-10 Kazu Hirata <kazu@hxi.com> | |
16879 | ||
16880 | * config/h8300/h8300-protos.h: Remove the prototype for byte_reg. | |
16881 | * config/h8300/h8300.c (byte_reg): Make it static. | |
16882 | ||
16883 | 2002-02-10 Richard Henderson <rth@redhat.com> | |
16884 | ||
16885 | PR c/5623 | |
16886 | * c-typeck.c (incomplete_type_error): Handle flexible array members. | |
16887 | ||
16888 | 2002-02-10 Richard Henderson <rth@redhat.com> | |
16889 | ||
16890 | PR c++/5624 | |
16891 | * tree.c (append_random_chars): Don't abort if main_input_filename | |
16892 | does not exist. | |
16893 | ||
16894 | 2002-02-10 Hans-Peter Nilsson <hp@bitrange.com> | |
16895 | ||
16896 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable. | |
16897 | ||
16898 | 2002-02-10 Kazu Hirata <kazu@hxi.com> | |
16899 | ||
16900 | * config/h8300/h8300.md (pushhi1_h8300): Correct the mode used. | |
16901 | (pushhi1): Likewise. | |
16902 | ||
16903 | 2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
16904 | ||
16905 | * pa.c (reg_before_reload_operand): Don't accept a SUBREG operand. | |
16906 | * pa.h (PREDICATE_CODES): Adjust codes for reg_before_reload_operand. | |
16907 | ||
16908 | 2002-02-09 David O'Brien <obrien@FreeBSD.org> | |
16909 | ||
16910 | * config/sparc/freebsd.h(TARGET_DEFAULT): Add MASK_EPILOGUE setting and | |
16911 | remove MASK_VIS. | |
16912 | (ASM_CPU_DEFAULT_SPEC): Remove. Default setting is fine. | |
16913 | ||
16914 | 2002-02-09 Kazu Hirata <kazu@hxi.com> | |
16915 | ||
16916 | * config/h8300/h8300.c (output_logical_op): Use sub.w to clear | |
16917 | a half of an SImode register on H8/300. | |
16918 | ||
16919 | Sat Feb 9 18:28:02 CET 2002 Jan Hubicka <jh@suse.cz> | |
16920 | ||
16921 | * i386.md (movdi_2): Add missing '!'. | |
16922 | ||
16923 | 2002-02-09 Kazu Hirata <kazu@hxi.com> | |
16924 | ||
16925 | * config/h8300/h8300.h: Fix formatting. Remove commented-out | |
16926 | definitions. | |
16927 | ||
16928 | 2002-02-09 Kazu Hirata <kazu@hxi.com> | |
16929 | ||
16930 | * config/h8300/h8300.md (length): Correct the distance valid | |
16931 | for the short branch. | |
16932 | ||
16933 | 2002-02-09 Kazu Hirata <kazu@hxi.com> | |
16934 | ||
16935 | * config/h8300/h8300.md (iorhi3): Tighten the predicates. | |
16936 | ||
16937 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> | |
16938 | ||
16939 | * config/sh/sh.h (REGISTER_NATURAL_MODE): Save part-clobbered | |
16940 | registers in SImode. | |
16941 | (HARD_REGNO_CALL_PART_CLOBBERED) [TARGET_SHMEDIA32]: Set r18 as | |
16942 | part-clobbered. | |
16943 | ||
16944 | * config/sh/sh.c (expand_prologue): Fix mis-applied 2001-11-09's | |
16945 | patch. | |
16946 | ||
16947 | Contribute sh64-elf. | |
16948 | 2002-02-09 Alexandre Oliva <aoliva@redhat.com> | |
16949 | * config/sh/sh.c (TARGET_CANNOT_MODIFY_JUMPS_P): Define to... | |
16950 | (sh_cannot_modify_jumps_p): New function. | |
16951 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> | |
16952 | * config/sh/sh.c (TARGET_MS_BITFIELD_LAYOUT_P): Define to... | |
16953 | (sh_ms_bitfield_layout_p): New function. | |
16954 | 2002-02-04 Alexandre Oliva <aoliva@redhat.com> | |
16955 | Zack Weinberg <zack@codesourcery.com> | |
16956 | * config/sh/sh.h (TRAMPOLINE_ADJUST_ADDRESS): Use | |
16957 | expand_simple_binop instead of expand_binop. | |
16958 | 2002-02-03 Alexandre Oliva <aoliva@redhat.com> | |
16959 | * config/sh/sh.h (OVERRIDE_OPTIONS) [! TARGET_SH5]: Disable | |
16960 | use of .quad and .uaquad. | |
16961 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP, | |
16962 | TARGET_ASM_ALIGNED_DI_OP): Add comment pointing to the above. | |
16963 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
16964 | * config/sh/sh.md (movdi_const, movdi_const_32bit, | |
16965 | movdi_const_16bit): Make sure all CONSTs have modes. | |
16966 | (sym2PIC): Ditto, but by adjusting all callers. | |
16967 | * config/sh/sh.c (calc_live_regs) [TARGET_SHCOMPACT]: Set pr_live | |
16968 | if the prologue calls the SHmedia argument decoder or register | |
16969 | saver. | |
16970 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
16971 | * config/sh/sh.c (TARGET_ASM_UNALIGNED_DI_OP): Define. | |
16972 | (TARGET_ASM_ALIGNED_DI_OP): Likewise. | |
16973 | (sh_expand_epilogue): Don't emit USE of return target register. | |
16974 | (prepare_move_operands): Legitimize DImode PIC addresses. | |
16975 | (sh_media_register_for_return): Skip tr0, used to initialize the | |
16976 | PIC register. | |
16977 | (sh_expand_prologue): Remove explicit USE of return register. | |
16978 | (nonpic_symbol_mentioned_p): PC is non-PIC. Don't recurse in | |
16979 | CONST_DOUBLEs. UNSPEC_GOTPLT is PIC. | |
16980 | * config/sh/sh.h (ASM_OUTPUT_DOUBLE_INT): Removed, obsolete. | |
16981 | (OVERRIDE_OPTIONS): Don't disable PIC on SH5. | |
16982 | (EXTRA_CONSTRAINT_S): Use MOVI_SHORI_BASE_OPERAND_P instead of | |
16983 | EXTRA_CONSTRAINT_T. | |
16984 | (GOT_ENTRY_P, GOTPLT_ENTRY_P, GOTOFF_P, PIC_ADDR_P): New. | |
16985 | (MOVI_SHORI_BASE_OPERAND_P): New. | |
16986 | (NON_PIC_REFERENCE_P, PIC_REFERENCE_P): New. | |
16987 | (EXTRA_CONSTRAINT_T): Define in terms of them. | |
16988 | (OUTPUT_ADDR_CONST_EXTRA): Handle UNSPEC_GOTPLT. | |
16989 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, | |
16990 | movdi_media, movdi_media_nofpu): Add SIBCALL_REGS class to | |
16991 | alternatives supporting TARGET_REGS. | |
16992 | (UNSPEC_GOTPLT): New constant. | |
16993 | (movdi split): Move incrementing of LABEL_NUSES... | |
16994 | (movdi_const, movdi_const_32bit): Here. Use | |
16995 | MOVI_SHORI_BASE_OPERAND_P instead of EXTRA_CONSTRAINT_T. | |
16996 | (movdi_const_16bit): New. | |
16997 | (call, call_value) [flag_pic]: Use GOTPLT. | |
16998 | (call_pop, call_value_pop): New expands. | |
16999 | (call_pop_compact, call_pop_rettramp): New insns. | |
17000 | (call_value_pop_compact, call_value_pop_rettramp): New insns. | |
17001 | (sibcall) [flag_pic]: Use GOT. | |
17002 | (builtint_setjmp_receiver): Remove bogus, unused expand. | |
17003 | (GOTaddr2picreg): Implement for SHcompact and SHmedia. | |
17004 | (*pt, *ptb, ptrel): New insns. | |
17005 | (sym2GOT): Handle DImode GOT. | |
17006 | (sym2GOTPLT, symGOTPLT2reg): New expands. | |
17007 | (sym2PIC): New expand. | |
17008 | (shcompact_return_tramp): Use GOTPLT to return trampoline. | |
17009 | (shcompact_return_tramp_i): Use return register explicitly. | |
17010 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SHMEDIA]: Don't | |
17011 | disable flag_reorder_blocks. | |
17012 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> | |
17013 | * config/sh/sh.md (sibcall_compact): Reorder return, uses and | |
17014 | clobbers, for clarity. | |
17015 | (sibcall_epilogue) [TARGET_SHCOMPACT]: Mark saving and | |
17016 | restoring of r0 in macl as MAYBE_DEAD. | |
17017 | 2002-01-18 Alexandre Oliva <aoliva@redhat.com> | |
17018 | * config/sh/sh.h (LONG_DOUBLE_TYPE_SIZE): Define. | |
17019 | * config/sh/sh.md (movv4sf_i, movv16sf_i): Fix uses of | |
17020 | alter_subreg all over. | |
17021 | (jump) [TARGET_SHMEDIA]: FAIL to create new jumps after | |
17022 | reload, instead of emitting instructions that would require | |
17023 | reloading. | |
17024 | (casesi_load_media): Add missing modes. | |
17025 | 2001-11-09 Alexandre Oliva <aoliva@redhat.com> | |
17026 | * config/sh/sh.c (sh_expand_prologue): Mark the PIC register | |
17027 | as used if the argument decoder is called. | |
17028 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
17029 | * config/sh/sh.md (udivsi3, divsi3): Load libcall symbol name in | |
17030 | Pmode, then extend it to DImode if necessary. | |
17031 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
17032 | * config/sh/sh.h (LEGITIMATE_CONSTANT_P): Don't accept DFmode | |
17033 | constants in FPU-enabled SHmedia, let them be loaded from memory. | |
17034 | 2001-08-28 Alexandre Oliva <aoliva@redhat.com> | |
17035 | * config/sh/sh.md (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): | |
17036 | Adjust whitespace in assembly output templates. | |
17037 | 2001-08-28 Stephen Clarke <Stephen.Clarke@st.com> | |
17038 | * config/sh/sh.md (movdicc_false, movdicc_true, movdicc): Adjust | |
17039 | mode of if_then_else. | |
17040 | 2001-08-04 Alexandre Oliva <aoliva@redhat.com> | |
17041 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): Override definition in | |
17042 | sh.h. | |
17043 | 2001-07-26 Andrew Haley <aph@cambridge.redhat.com> | |
17044 | Joern Rennecke <amylaar@redhat.com> | |
17045 | * config/sh/sh64.h (CPP_DEFAULT_CPU_SPEC): New. | |
17046 | (SUBTARGET_CPP_PTR_SPEC): New. | |
17047 | (SUBTARGET_CPP_SPEC): Remove. | |
17048 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
17049 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
17050 | Fix typo in previous checkin. | |
17051 | 2001-07-11 Chandrakala Chavva <cchavva@redhat.com> | |
17052 | * config/sh/sh.h (MODES_TIEABLE_P): Fix redact indentations. | |
17053 | 2001-07-10 Chandrakala Chavva <cchavva@cygnus.com> | |
17054 | Alexandre Oliva <aoliva@redhat.com> | |
17055 | * config/sh/sh.h (MODES_TIEABLE_P): Don't tie modes wider than | |
17056 | what single FP register can hold for SHmedia target. | |
17057 | 2001-07-06 Chandrakala Chavva <cchavva@redhat.com> | |
17058 | Alexandre Oliva <aoliva@redhat.com> | |
17059 | * config/sh/sh.md (movsf_media_nofpu+1, movdf_media_nofpu+1): | |
17060 | Do not split into SUBREG. | |
17061 | 2001-06-14 Alexandre Oliva <aoliva@redhat.com> | |
17062 | * config/sh/ushmedia.h, config/sh/sshmedia.h: Updated signatures | |
17063 | and added new functions as specified in SH5 ABI r9. | |
17064 | 2001-06-04 Alexandre Oliva <aoliva@redhat.com> | |
17065 | * config/sh/lib1funcs.asm (GCC_nested_trampoline): Align to an | |
17066 | 8-byte boundary. | |
17067 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> | |
17068 | * config/sh/sh.c (dump_table): Add const0_rtx in calls of | |
17069 | gen_consttable_4 and gen_consttable_8. Emit multiple labels | |
17070 | and consttable_window_ends. | |
17071 | 2001-06-03 Graham Stott <grahams@redhat,com> | |
17072 | * config/sh/sh.md (movdi split): Remove unused variable last_insn. | |
17073 | 2001-05-16 Alexandre Oliva <aoliva@redhat.com> | |
17074 | * config/sh/sh.c (print_operand): Handle floating-point pair, | |
17075 | vector and matrix registers. | |
17076 | * config/sh/sh.h (REGISTER_MOVE_COST): Take floating-pointer | |
17077 | vector modes into account. | |
17078 | * config/sh/sh.md (movv2sf): Split move between registers into | |
17079 | movdf. | |
17080 | (movv4sf, movv16sf): Introduce insns that get split only after | |
17081 | reload. | |
17082 | * config/sh/shmedia.h: Fix Copyright dates. | |
17083 | * config/sh/ushmedia.h: Likewise. Move loop counter | |
17084 | declarations into conditionals that uses them. | |
17085 | (sh_media_FVADD_S, sh_media_FVSUB_S): Fix off-by-one error in | |
17086 | loop boundary. | |
17087 | * config/sh/sshmedia.h: Fix Copyright dates. | |
17088 | (sh_media_PUTCFG): Fix constraints. | |
17089 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> | |
17090 | * config/sh/sh.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define to | |
17091 | ptrmemfunc_vbit_in_delta for SH5. | |
17092 | 2001-05-08 Alexandre Oliva <aoliva@redhat.com> | |
17093 | * config/sh/sh.h (TARGET_SWITCHES): Document -m5-*. | |
17094 | * invoke.texi: Likewise. | |
17095 | 2001-04-14 Alexandre Oliva <aoliva@redhat.com> | |
17096 | * config/sh/lib1funcs.asm (GCC_push_shmedia_regs, | |
17097 | GCC_push_shmedia_regs_nofpu, GCC_pop_shmedia_regs, | |
17098 | GCC_pop_shmedia_regs_nofpu): New global symbols. | |
17099 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add them. | |
17100 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): New macro. | |
17101 | * config/sh/sh.c (calc_live_regs): Account for PR's saving in | |
17102 | compact function with nonlocal labels. | |
17103 | (sh_expand_prologue) [SHcompact]: Push SHmedia regs if needed. | |
17104 | (sh_expand_epilogue) [SHcompact]: Pop them when appropriate. | |
17105 | (initial_elimination_offset): Account for their stack space. | |
17106 | * config/sh/sh.md (shmedia_save_restore_regs_compact): New insn. | |
17107 | * config/sh/sh.md (movsi_media, movsi_media_nofpu, movqi_media, | |
17108 | movhi_media, movdi_media, movdi_media_nofpu, movdf_media, | |
17109 | movdf_media_nofpu, movsf_media, movsf_media_nofpu): Require at | |
17110 | least one of the operands to be a register. | |
17111 | (movv2sf): Likewise. Renamed to movv2sf_i. | |
17112 | (movdi, movdf, movv2sf, movv4sf, movv16sf, movsf): | |
17113 | prepare_move_operands() before emitting SHmedia insns. | |
17114 | 2001-04-03 Alexandre Oliva <aoliva@redhat.com> | |
17115 | * config/sh/crti.asm (init, fini) [__SH5__ && ! __SHMEDIA__]: | |
17116 | Don't save nor initialize r12. Don't mis-align the stack. | |
17117 | Pad the code with a nop. | |
17118 | * config/sh/crti.asm: Don't restore r12. Don't mis-align the | |
17119 | stack. | |
17120 | 2001-03-13 Alexandre Oliva <aoliva@redhat.com> | |
17121 | * gcc/longlong.h (__umulsidi3, count_leading_zeros) | |
17122 | [__SHMEDIA__]: Implement. | |
17123 | 2001-03-11 Alexandre Oliva <aoliva@redhat.com> | |
17124 | * config/sh/sh.md: Set latency of `pt' closer to reality. | |
17125 | (movsi_media, movsi_media_nofpu, movdi_media, movdi_media_nofpu, | |
17126 | movdf_media, movdf_media_nofpu, movsf_media, movsf_media_nofpu): | |
17127 | Set move, load and store type attributes. | |
17128 | * config/sh/sh.c (sh_loop_align) [TARGET_SH5]: Set to 3. | |
17129 | * config/sh/sh.h (OVERRIDE_OPTIONS) [TARGET_SH5]: Disable | |
17130 | profiling. | |
17131 | * config/sh/sh.h (PROMOTE_MODE): Sign-extend SImode to DImode. | |
17132 | * config/sh/sh-protos.h (sh_media_register_for_return): Declare. | |
17133 | * config/sh/sh.c (sh_media_register_for_return): New function. | |
17134 | (sh_expand_prologue) [TARGET_SHMEDIA]: Copy r18 to an available | |
17135 | branch-target register. | |
17136 | (sh_expand_epilogue) [TARGET_SHMEDIA]: Explicitly USE it. | |
17137 | * config/sh/sh.md (return_media_i): Use any call-clobbered | |
17138 | branch-target register. | |
17139 | (return_media): If r18 wasn't copied in the prologue, copy it | |
17140 | here. | |
17141 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE) [TARGET_SHMEDIA]: | |
17142 | Clear class FP0_REGS. | |
17143 | * config/sh/sh64.h (LINK_SPEC): Removed incorrect default copied | |
17144 | from elf.h. | |
17145 | 2001-03-08 DJ Delorie <dj@redhat.com> | |
17146 | * config/sh/sh.h (OVERRIDE_OPTIONS): Disable relaxing for SHMEDIA. | |
17147 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> | |
17148 | * config/sh/sh.md (sibcall_compact): Set fp_mode to single. | |
17149 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> | |
17150 | * config/sh/sh.h (INT_ASM_OP) [SHMEDIA64]: Use `.quad'. | |
17151 | 2001-02-03 Alexandre Oliva <aoliva@redhat.com> | |
17152 | * config/sh/sh.h (INIT_CUMULATIVE_ARGS): Compute size of BLKmode | |
17153 | return value correctly for call_cookie. | |
17154 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> | |
17155 | * config/sh/crt1.asm (start): Modified so as to call | |
17156 | ___setup_argv_and_call_main. | |
17157 | 2001-01-26 Alexandre Oliva <aoliva@redhat.com> | |
17158 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't count stack_regs in | |
17159 | SHmedia mode. | |
17160 | 2001-01-20 Alexandre Oliva <aoliva@redhat.com> | |
17161 | * config/sh/sh.h (STRIP_DATALABEL_ENCODING): New macro. | |
17162 | (STRIP_NAME_ENCODING): Use it. | |
17163 | (ASM_OUTPUT_LABELREF): Likewise. Don't call assemble_name(). | |
17164 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> | |
17165 | * config/sh/sh.md (sgeu) [! SHMEDIA]: Fix invocation of | |
17166 | prepare_scc_operands(). | |
17167 | * config/sh/sh.h (SH_DATALABEL_ENCODING): Change to "#"... | |
17168 | (DATALABEL_SYMNAME_P): ... so that we don't need memcmp here. | |
17169 | 2001-01-17 Alexandre Oliva <aoliva@redhat.com> | |
17170 | * config/sh/sh.h (STRIP_NAME_ENCODING): Strip leading `*'. | |
17171 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> | |
17172 | * config/sh/sh.md (shcompact_incoming_args): Use R0_REG. | |
17173 | * config/sh/sh.md (R7_REG, R8_REG, R9_REG): Define as constants, | |
17174 | used in shcompact_incoming_args. | |
17175 | * config/sh/sh.c (sh_expand_epilogue): Fix thinko in previous | |
17176 | change. | |
17177 | * config/sh/crt1.asm (start) [SH5]: Switch to single-precision | |
17178 | mode. | |
17179 | * config/sh/lib1funcs.asm (sdivsi3_i4, udivsi3_i4, set_fpscr): | |
17180 | Adjust accordingly. | |
17181 | * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): | |
17182 | Simplify. Adjust. Add sanity check. | |
17183 | * config/sh/sh.h (TARGET_SWITCHES) [5-compact]: Set | |
17184 | FPU_SINGLE_BIT. | |
17185 | * config/sh/sh.md (udivsi3_i4_single, divsi3_i4_single): Match | |
17186 | TARGET_SHCOMPACT. | |
17187 | (udivsi3, divsi3): Use them. | |
17188 | (force_mode_for_call): New insn. | |
17189 | (call, call_value, sibcall_value): Emit it before SHcompact | |
17190 | calls. | |
17191 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> | |
17192 | * config/sh/sh.md (call, call_value, sibcall): Make sure the | |
17193 | call cookie is non-NULL before taking its value. | |
17194 | 2001-01-10 Alexandre Oliva <aoliva@redhat.com> | |
17195 | * config.gcc (sh64): Set target_requires_64bit_host_wide_int. | |
17196 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> | |
17197 | * config/sh/sh.md (shcompact_incoming_args): Set argument memory | |
17198 | block. | |
17199 | * config/sh/sh.h (STATIC_CHAIN_REGNUM) [SH5]: Use r1. | |
17200 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r0 as | |
17201 | temporary for stack adjusts. Use MACL and MACH to pass | |
17202 | arguments to shcompact_incoming_args. | |
17203 | * config/sh/sh.md (shcompact_incoming_args): Adjust. Don't | |
17204 | clobber r1. | |
17205 | * config/sh/lib1funcs.asm (shcompact_incoming_args): Likewise. | |
17206 | (nested_trampoline): Load static chain address into r1. | |
17207 | * config/sh/sh.md (movdi_media splits): Fix sign-extension. | |
17208 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com | |
17209 | * config/sh/sh.c (fpul_operand) [SHMEDIA]: Just call | |
17210 | fp_arith_reg_operand(). | |
17211 | 2001-01-06 Alexandre Oliva <aoliva@redhat.com> | |
17212 | * config/sh/sh.md (casesi): Sign-extend the first two operands, | |
17213 | and use signed compares for them. | |
17214 | * config/sh/sh.c (dump_table): Don't emit 8-byte constants after | |
17215 | 4-byte ones. Instead, inter-leave them, maintaining the 8-byte | |
17216 | ones properly aligned. | |
17217 | (find_barrier): Account for extra alignment needed for 8-byte wide | |
17218 | constants. | |
17219 | (machine_dependent_reorg): Require a label for the second 4-byte | |
17220 | constant after an 8-byte one. | |
17221 | * config/sh/lib1funcs.asm (sdivsi3): Fix typo in yesterday's | |
17222 | change. | |
17223 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
17224 | * config/sh/sh.c (machine_dependent_reorg) [SHCOMPACT]: Reset | |
17225 | last_float when switching float modes. | |
17226 | * config/sh/sh.md (movdf) [SH5]: Don't use stack-pointer | |
17227 | auto-increment for general-purpose registers. | |
17228 | * config/sh/lib1funcs.asm (sdivsi3) [SHMEDIA]: Sign-extend the | |
17229 | result. | |
17230 | * config/sh/sh.c (sh_expand_prologue) [SH5]: Use r1 as temporary | |
17231 | for stack adjust. | |
17232 | * config/sh/sh.c (sh_builtin_saveregs): Support using all | |
17233 | registers for varargs. | |
17234 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> | |
17235 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Simplify. | |
17236 | * config/sh/sh.h (CALL_COOKIE_STACKSEQ, | |
17237 | CALL_COOKIE_STACKSEQ_SHIFT, CALL_COOKIE_STACKSEQ_GET): New macros. | |
17238 | (CALL_COOKIE_INT_REG_SHIFT): Adjust. | |
17239 | (FUNCTION_ARG_ADVANCE): Use SHCOMPACT_FORCE_ON_STACK. Adjust | |
17240 | call_cookie accordingly. | |
17241 | (FUNCTION_ARG): Test SHCOMPACT_FORCE_ON_STACK. | |
17242 | (SHCOMPACT_BYREF): Likewise. | |
17243 | (SHCOMPACT_FORCE_ON_STACK): New macro. | |
17244 | * config/sh/sh.c (sh_expand_prologue): Use new call_cookie format. | |
17245 | (sh_builtin_saveregs): Likewise. | |
17246 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
17247 | shcompact_incoming_args): Use new shift values. Support | |
17248 | sequences of consecutive and non-consecutive pushes/pops. | |
17249 | * config/sh/sh.md (return): Don't explicitly use PR_REG. | |
17250 | 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com> | |
17251 | * config/sh/sh.h (TEXT_SECTION): Define. | |
17252 | * config/sh/elf.h (ASM_FILE_START): Output TEXT_SECTION_ASM_OP. | |
17253 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> | |
17254 | * config/sh/sh.h (INIT_CUMULATIVE_LIBCALL_ARGS): New macro. | |
17255 | * config/sh/sh.h (BASE_RETURN_VALUE_REG): Use FP regs for | |
17256 | return values on FPU-enabled SHmedia. | |
17257 | (FUNCTION_VALUE_REGNO_P): Mark FIRST_FP_RET_REG as used on | |
17258 | FPU-enabled SHmedia. | |
17259 | (INIT_CUMULATIVE_ARGS): Set up return trampoline only if | |
17260 | value is returned in a non-FP reg and is not returned by | |
17261 | reference. | |
17262 | * config/sh/sh.md (shcompact_return_tramp_i): Change type to | |
17263 | jump_ind. | |
17264 | 2000-01-04 Alexandre Oliva <aoliva@redhat.com> | |
17265 | * config/sh/sh.h (SH_MIN_ALIGN_FOR_CALLEE_COPY): New. | |
17266 | (FUNCTION_ARG_CALLEE_COPIES): Require argument to be | |
17267 | quad-aligned to be passed by callee-copy reference. | |
17268 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> | |
17269 | * config/sh/elf.h (MAX_WCHAR_TYPE_SIZE): Define. | |
17270 | * config/sh/sh64.h (MAX_WCHAR_TYPE_SIZE): Undefine. | |
17271 | 2001-01-02 Alexandre Oliva <aoliva@redhat.com> | |
17272 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix error in | |
17273 | copying low-numbered FP regs to r7 and r8. | |
17274 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Don't request copying of | |
17275 | FP regs to general-purpose regs only if the copy was passed on the | |
17276 | stack. | |
17277 | * config/sh/lib1funcs.asm (shcompact_call_trampoline): Fix typo in | |
17278 | copying FP reg to r9. | |
17279 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to | |
17280 | copy FP regs to general-purpose regs only in outgoing calls. | |
17281 | * config/sh/sh.md (movdf_media, movsf_media): Revert incorrect | |
17282 | change from 2000-10-30. Adjust for 64-bit (or 32-bit) | |
17283 | HOST_WIDE_INT. | |
17284 | * config/sh/sh.h (struct sh_args): Document all fields. | |
17285 | (FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments | |
17286 | passed partially on the stack should not consider making | |
17287 | sibcalls. | |
17288 | * config/sh/sh.h (FUNCTION_ARG_ADVANCE): Add byref regs to | |
17289 | stack_regs only for incoming calls. When passing FP args, | |
17290 | make sure there are FP regs available before modifying | |
17291 | call_cookie. | |
17292 | (SHCOMPACT_BYREF): Pass double args in general-purpose | |
17293 | registers by reference. | |
17294 | 2000-12-30 Alexandre Oliva <aoliva@redhat.com> | |
17295 | * config/sh/sh.h (FUNCTION_OK_FOR_SIBCALL) [SHCOMPACT]: Don't | |
17296 | attempt to generate sibcalls if the caller got any arguments | |
17297 | by reference. | |
17298 | * config/sh/lib1funcs.asm (set_fpscr) [SH5]: Default to double. | |
17299 | * config/sh/sh.c (dump_table) [SHCOMPACT]: Align DImode and DFmode | |
17300 | to 8-byte boundaries. | |
17301 | * config/sh/sh.md (shcompact_preserve_incoming_args): New insn. | |
17302 | * config/sh/sh.h (CALL_COOKIE_INT_REG_GET): New macro. | |
17303 | * config/sh/sh.c (sh_expand_prologue): Preserve args that will be | |
17304 | stored in the stack. | |
17305 | * config/sh/lib1funcs.asm (ct_main_table, ia_main_table): Arrange | |
17306 | for the offsets to have the ISA bit set. | |
17307 | (shcompact_call_trampoline): Document. Swap r0 and r1, to match | |
17308 | invocation. Use beq instead of bgt to mark end of sequence of | |
17309 | loads. | |
17310 | (shcompact_incoming_args): Fix store of r2. Use beq instead of | |
17311 | bgt to mark end of sequence of stores. | |
17312 | * config/sh/sh.c (arith_operand): Don't check whether | |
17313 | CONST_OK_FOR_J for now. | |
17314 | * config/sh/sh.md (movdf_media, movsf_media): Use HOST_WIDE_INT | |
17315 | instead of long for conversion. | |
17316 | 2000-12-29 Alexandre Oliva <aoliva@redhat.com> | |
17317 | * config/sh/sh.c (print_operand_address): Convert INTVAL to int | |
17318 | before passing it to fprintf. | |
17319 | 2000-12-28 Alexandre Oliva <aoliva@redhat.com> | |
17320 | * config/sh/crt1.asm (start): Reset SR.FD, to enable the FP unit. | |
17321 | Call set_fpscr before reading/writing SR. | |
17322 | * config/sh/crt1.asm (start): Set SR.SZ and SR.PR, but not SR.FR. | |
17323 | Call set_fpscr. | |
17324 | * config/sh/lib1funcs.asm: Add `.align 2' directives before | |
17325 | SHmedia code. | |
17326 | (FMOVD_WORKS): Define on SH5 with FPU. | |
17327 | (set_fpscr): Define on SH5. Remove separate _fpscr_values | |
17328 | setting. | |
17329 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add _set_fpscr instead of | |
17330 | _fpscr_values. | |
17331 | 2000-12-28 Hans-Peter Nilsson <hpn@cygnus.com> | |
17332 | * config/sh/lib1funcs.asm (ct_main_table): Align contents to even | |
17333 | address. | |
17334 | (ia_main_table): Ditto. | |
17335 | 2000-12-27 Alexandre Oliva <aoliva@redhat.com> | |
17336 | * config/sh/sh.h (MAX_WCHAR_TYPE_SIZE): Don't define. | |
17337 | * config/sh/sh64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Reinstate | |
17338 | the definitions from sh.h. | |
17339 | * config/sh/sh.h (PTRDIFF_TYPE): Define as conditional on | |
17340 | TARGET_SH5. | |
17341 | (SUBTARGET_CPP_SPEC): Arrange for __PTRDIFF_TYPE__ to be defined. | |
17342 | * config/sh/elf.h (PTRDIFF_TYPE): Likewise. | |
17343 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
17344 | 2000-12-26 Alexandre Oliva <aoliva@redhat.com> | |
17345 | * config/sh/sh.md (movdi_media split): Don't add REG_LABEL notes. | |
17346 | Increment LABEL_NUSES. | |
17347 | ||
17348 | * config/sh/sh.h (SIZE_TYPE): Define as conditional on | |
17349 | TARGET_SH5. | |
17350 | (SUBTARGET_CPP_SPEC): Arrange for __SIZE_TYPE__ to be always | |
17351 | defined. | |
17352 | * config/sh/elf.h (SIZE_TYPE): Likewise. | |
17353 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Likewise. | |
17354 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
17355 | shcompact_incoming_args): Load switch table addresses using | |
17356 | datalabel. | |
17357 | * config/sh/sh.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
17358 | (NO_BUILTIN_SIZE_TYPE): Define. | |
17359 | (SIZE_TYPE): Don't define. | |
17360 | * config/sh/sh64.h (SUBTARGET_CPP_SPEC): Define __SIZE_TYPE__. | |
17361 | * config/sh/sh.h (CPP_SPEC): Fixed typo that prevented the | |
17362 | definition of __SH5__=32 for -m5-compact-nofpu. | |
17363 | * config/sh/sh.c (barrier_align): Ensure 32-bit alignment after | |
17364 | ADDR_DIFF_VEC. | |
17365 | 2000-12-24 Alexandre Oliva <aoliva@redhat.com> | |
17366 | * config/sh/sh.h (FUNCTION_ARG_PADDING): Removed. | |
17367 | 2000-12-23 Alexandre Oliva <aoliva@redhat.com> | |
17368 | * config/sh/sh.h (TARGET_CACHE32): Enable on SH5. | |
17369 | (FUNCTION_BOUNDARY): Ensure 32-bit alignment for SHmedia. | |
17370 | (INSN_LENGTH_ALIGNMENT): Likewise. | |
17371 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
17372 | * config/sh/sh.md (call, call_value, sibcall): Simplify | |
17373 | copying of non-branch-target register. | |
17374 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
17375 | * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch. | |
17376 | * config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia. | |
17377 | 2000-12-22 Alexandre Oliva <aoliva@redhat.com> | |
17378 | * config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex | |
17379 | floating-point values as structs. | |
17380 | (FUNCTION_ARG): Use SH5_PROTOTYPED_FLOAT_ARG. | |
17381 | (SH5_PROTOTYPELESS_FLOAT_ARG): List FP registers before | |
17382 | general-purpose register. | |
17383 | (SH5_PROTOTYPED_FLOAT_ARG): New macro. | |
17384 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
17385 | * config/sh/sh.md (addsi3): Force operand1 to reg for SHmedia. | |
17386 | * config/sh/sh.md (movsi_media): Split CONST_DOUBLE loads too. | |
17387 | * config/sh/sh.h (DATALABEL_REF_P): Don't require the CONST. | |
17388 | (ENCODE_SECTION_INFO): Enclose variables and constants in | |
17389 | DATALABEL unspecs. | |
17390 | (SH_DATALABEL_ENCODING, DATALABEL_SYMNAME_P): Define. | |
17391 | (STRIP_NAME_ENCODING): Strip SH_DATALABEL_ENCODING off. | |
17392 | (ASM_OUTPUT_LABELREF, AMS_OUTPUT_SYMBOL_REF): Define. | |
17393 | * config/sh/sh.c (gen_datalabel_ref): Use UNSPEC_DATALABEL | |
17394 | only for LABEL_REFs. For SYMBOL_REFs, prepend | |
17395 | SH_DATALABEL_ENCODING to the symbol name. | |
17396 | * config/sh/sh.md (indirect_jump): Use SUBREG instead of | |
17397 | convert_mode(). | |
17398 | 2000-12-20 Alexandre Oliva <aoliva@redhat.com> | |
17399 | * config/sh/sh.md (casesi): Enclose ADDR_DIFF_VEC address in | |
17400 | UNSPEC_DATALABEL. | |
17401 | * config/sh/sh.c (gen_datalabel_ref): Accept LABEL_REFs. | |
17402 | * config/sh/sh.h (DATALABEL_REF_NO_CONST_P): Likewise. | |
17403 | (DATALABEL_REF_P): Don't require CONST. | |
17404 | (ASM_OUTPUT_ADDR_DIFF_ELT): On SH5, output datalabel before | |
17405 | REL label. | |
17406 | 2000-12-19 Alexandre Oliva <aoliva@redhat.com> | |
17407 | * config/sh/sh.md (extendhidi2, extendqidi2): Use arithmetic shift | |
17408 | right. | |
17409 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
17410 | * config/sh/sh.md (movsi_media, call, call_value, sibcall): | |
17411 | Use shallow_copy_rtx and PUT_MODE to change the mode of | |
17412 | SYMBOL_REFs, LABEL_REFs, CONSTs, etc. | |
17413 | * config/sh/sh.h (PREFERRED_RELOAD_CLASS): Reload SYMBOL_REFs | |
17414 | on SHmedia using GENERAL_REGs. | |
17415 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
17416 | bltu_media_i): Fix reversion of conditions. | |
17417 | 2000-12-18 Alexandre Oliva <aoliva@redhat.com> | |
17418 | * config/sh/sh.md (zero_extendhidi2): Use logical shift right. | |
17419 | * config/sh/sh.c (output_far_jump): Save r13 in macl. | |
17420 | 2000-12-17 Alexandre Oliva <aoliva@redhat.com> | |
17421 | * config/sh/sh.c (gen_datalabel_ref): Fix mode of the UNSPEC. | |
17422 | 2000-12-16 Alexandre Oliva <aoliva@redhat.com> | |
17423 | * config/sh/lib1funcs.asm (ic_invalidate): Define for SH5. | |
17424 | (GCC_nested_trampoline): Likewise. | |
17425 | * config/sh/sh-protos.h (gen_datalabel_ref): Declare. | |
17426 | * config/sh/sh.c (gen_datalabel_ref): Define. | |
17427 | * config/sh/sh.h (TRAMPOLINE_SIZE): Adjust for SH5. | |
17428 | (INITIALIZE_TRAMPOLINE): Likewise. | |
17429 | (TRAMPOLINE_ADJUST_ADDRESS): Define. | |
17430 | (DATALABEL_REF_NO_CONST_P, DATALABEL_REF_P): Define. | |
17431 | (EXTRA_CONSTRAINT_T): Match DATALABEL unspecs. | |
17432 | (OUTPUT_ADDR_CONST_EXTRA): Handle DATALABEL unspecs. | |
17433 | * config/sh/sh.md (UNSPEC_DATALABEL): New constant. | |
17434 | (ic_invalidate): Adjust for SH5. | |
17435 | (ic_invalidate_line_media, ic_invalidate_line_compact): New insns. | |
17436 | * config/sh/t-sh64 (LIB1ASMFUNCS): Added _ic_invalidate and | |
17437 | _nested_trampoline. | |
17438 | 2000-12-15 Alexandre Oliva <aoliva@redhat.com> | |
17439 | * config/sh/sh.h (MOVE_MAX): Set to 8 for SHmedia, 4 elsewhere. | |
17440 | (MOVE_MAX_PIECES): Set to 8 on SHmedia too. | |
17441 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
17442 | * config/sh/sh.h (DBX_REGISTER_NUMBER): Adjust for sh64-elf-gdb. | |
17443 | * config/sh/elf.h (DBX_REGISTER_NUMBER): Likewise. | |
17444 | 2000-12-14 Alexandre Oliva <aoliva@redhat.com> | |
17445 | * config/sh/sh.c (target_reg_operand): Match only target-branch | |
17446 | registers and pseudos that aren't virtual registers. | |
17447 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
17448 | Copy operands that don't match target_reg_operand to pseudos. | |
17449 | (call_media, call_value_media, sibcall_media): Use | |
17450 | target_reg_operand instead of target_operand. | |
17451 | 2000-12-13 Alexandre Oliva <aoliva@redhat.com> | |
17452 | * glimits.h (__LONG_MAX__) [SH5 == 64]: Adjust for 64 bits. | |
17453 | * config/sh/sh.c (target_reg_operand): Match hardware registers | |
17454 | other than branch-target registers. | |
17455 | * config/sh/sh.md (zero_extendqidi2): Input operand is %1. | |
17456 | * config/sh/lib1funcs.asm (sdivsi3) [SH5]: Make it global. | |
17457 | (fpscr_values) [SH5 == 32]: Define. | |
17458 | * config/sh/t-sh64 (LIB1ASMFUNCS): Add fpscr_values. | |
17459 | * config/sh/sh.md (call, call_value, sibcall) [TARGET_SHMEDIA]: | |
17460 | Handle function addresses coming in SUBREGs. | |
17461 | 2000-12-12 Alexandre Oliva <aoliva@redhat.com> | |
17462 | * config/sh/lib1funcs.asm (shcompact_call_trampoline, | |
17463 | shcompact_return_trampoline): Use datalabel where appropriate. | |
17464 | 2000-12-09 Alexandre Oliva <aoliva@redhat.com> | |
17465 | * config/sh/sh.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use a | |
17466 | general-purpose register to copy one branch-target register to | |
17467 | another. | |
17468 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
17469 | * config/sh/sh.c (target_operand): Accept LABEL_REFs and | |
17470 | SYMBOL_REFs with VOIDmode. | |
17471 | * config/sh/sh.md (ble_media_i, blt_media_i, bleu_media_i, | |
17472 | bltu_media_i): New insns. | |
17473 | 2000-12-06 Alexandre Oliva <aoliva@redhat.com> | |
17474 | * config/sh/sh.h (RETURN_IN_MEMORY): Adjust for SH5 ABI. | |
17475 | (INIT_CUMULATIVE_ARGS): Likewise. | |
17476 | 2000-12-01 Alexandre Oliva <aoliva@redhat.com> | |
17477 | * machmode.def (V16SFmode): New mode. | |
17478 | * c-common.c (type_for_mode): Support V2SF and V16SF. | |
17479 | * tree.c (build_common_tree_nodes_2): Likewise. | |
17480 | * tree.h (tree_index): Likewise. | |
17481 | * calls.c (emit_call_1): Take args_so_far. Adjust all | |
17482 | callers. Introduce CALL_POPS_ARGS. | |
17483 | * tm.texi (CALL_POPS_ARGS): Document. | |
17484 | * config/sh/crt1.asm: Implement in SHmedia mode. | |
17485 | * config/sh/crti.asm, config/sh/crtn.asm: Likewise | |
17486 | * config/sh/elf.h (ASM_SPEC, LINK_SPEC): Support SH5 flags. | |
17487 | (DBX_REGISTER_NUMBER): Renumber registers for SH5. | |
17488 | * config/sh/lib1funcs.asm: Disable functions unused in SH5. | |
17489 | Implement divsi and udivsi in SHmedia mode. Introduce | |
17490 | SHcompact trampolines. | |
17491 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): Use DImode | |
17492 | only in SHmedia64. | |
17493 | (regno_reg_class): Rewrite. | |
17494 | (fp_reg_names): Remove. | |
17495 | (sh_register_names, sh_additional_register_names): New. | |
17496 | (print_operand): Added `u'. Support SUBREGs in addresses. | |
17497 | Add parentheses around shifted CONSTs. | |
17498 | (output_file_start): Output .mode and .abi directives. | |
17499 | (shiftcosts, addsubcosts, multcosts): Adjust. | |
17500 | (output_stack_adjust): Compute alignment. Sanity-check SIZE. | |
17501 | (push_regs): Take array of HOST_WIDE_INTs. Adjust callers. | |
17502 | (calc_live_regs): Output to array of HOST_WIDE_INTs. Count | |
17503 | bytes, not registers. Take into account the need for the | |
17504 | SHcompact incoming args trampoline. Adjust all callers. | |
17505 | (sh_expand_prologue): Take stack_regs into account. Call | |
17506 | incoming args trampoline. Keep stack aligned as per SH5 ABI. | |
17507 | (sh_expand_epilogue): Take stack_regs into accoutn. Keep | |
17508 | stack aligned as per SH5 ABI. | |
17509 | (sh_builtin_saveregs): Support SH5 ABI. | |
17510 | (sh_build_va_list, sh_va_start): Likewise. | |
17511 | (initial_elimination_offset): Take alignment into account. | |
17512 | Compute location of PR according to the SH5 stack frame. | |
17513 | (arith_reg_operand): Reject branch-target registers. | |
17514 | (shmedia_6bit_operand): New. | |
17515 | (logical_operand): Use CONST_OK_FOR_P on SHmedia. | |
17516 | (target_reg_operand): Match DImode only. Accept SUBREGs. | |
17517 | (target_operand): New. | |
17518 | * config/sh/sh.h (CPP_SPEC, SUBTARGET_CPP_SPEC): Support SH5 flags. | |
17519 | (CONDITIONAL_REGISTER_USAGE): Implement SH5 ABI. Initialize | |
17520 | SIBCALL_REGS for SHmedia. | |
17521 | (TARGET_SH3E, TARGET_SH4): Only if SH1_BIT is set too. | |
17522 | (TARGET_FPU_DOUBLE, TARGET_FPU_ANY): New. | |
17523 | (TARGET_SHMEDIA32, TARGET_SHMEDIA64): New. | |
17524 | (TARGET_SWITCHES): New SH5 flags. | |
17525 | (OVERRIDE_OPTIONS): Set SH5-specific options. Use | |
17526 | VALID_REGISTER_P to disable unsupported registers. | |
17527 | (LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE): Set. | |
17528 | (POINTER_SIZE, PARM_BOUNDARY): Adjust. | |
17529 | (FUNCTION_ARG_PADDING): Define. | |
17530 | (FASTEST_ALIGNMENT): Adjust. | |
17531 | (SH_REGISTER_NAMES_INITIALIZER): New. | |
17532 | (sh_register_names): Declare. | |
17533 | (DEBUG_REGISTER_NAMES): Define. | |
17534 | (REGISTER_NAMES): Define based on sh_register_names. | |
17535 | (SH_ADDITIONAL_REGISTER_NAMES_INITIALIZER): New. | |
17536 | (sh_additional_register_names): Declare. | |
17537 | (LAST_GENERAL_REG, LAST_FP_REG, LAST_XD_REG): Adjust for SHmedia. | |
17538 | (FIRST_TARGET_REG, LAST_TARGET_REG): Define. | |
17539 | (TARGET_REGISTER_P, SHMEDIA_REGISTER_P, VALID_REGISTER_P): Define. | |
17540 | (REGISTER_NATURAL_MODE): Define. | |
17541 | (FIRST_PSEUDO_REGISTER): Adjust. | |
17542 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. | |
17543 | (HARD_REGNO_CALL_PART_CLOBBERED): Define. | |
17544 | (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK): Adjust. | |
17545 | (VECTOR_MODE_SUPPORTED_P): Define. | |
17546 | (REG_CLASS_CONTENTS): Adjust. | |
17547 | (SMALL_REGISTER_CLASSES): Adjust. | |
17548 | (REG_ALLOC_ORDER): Adjust. | |
17549 | (INDEX_REG_CLASS): Adjust. | |
17550 | (CONST_OK_FOR_O, CONST_OK_FOR_P): New. | |
17551 | (CONST_OK_FOR_LETTER_P): Adjust. | |
17552 | (PREFERRED_RELOAD_CLASS): Adjust. | |
17553 | (SECONDARY_OUTPUT_RELOAD_CLASS): Adjust. | |
17554 | (SECONDARY_INPUT_RELOAD_CLASS): Adjust. | |
17555 | (NPARM_REGS, FIRST_PARM_REG, FIRST_RET_REG): Adjust. | |
17556 | (FIRST_FP_PARM_REG): Adjust. | |
17557 | (CALL_POPS_ARGS): Define. | |
17558 | (FUNCTION_ARG_REGNO_P): Adjust. | |
17559 | (struct sh_args): New fields. | |
17560 | (GET_SH_ARG_CLASS): Adjust. | |
17561 | (INIT_CUMULATIVE_ARGS): Adjust. | |
17562 | (INIT_CUMULATIVE_INCOMING_ARGS): Define. | |
17563 | (FUNCTION_ARG_ADVANCE): Adjust. | |
17564 | (FUNCTION_ARG): Adjust. | |
17565 | (FUNCTION_ARG_PASS_BY_REFERENCE, SHCOMPACT_BYREF): Define. | |
17566 | (FUNCTION_ARG_CALLEE_COPIES): Define. | |
17567 | (SH5_PROTOTYPELESS_FLOAT_ARG): Define. | |
17568 | (STRICT_ARGUMENT_NAMING): Define. | |
17569 | (PRETEND_OUTGOING_VARARGS_NAMED): Adjust. | |
17570 | (FUNCTION_ARG_PARTIAL_NREGS): Adjust. | |
17571 | (SH5_WOULD_BE_PARTIAL_NREGS): Define. | |
17572 | (SETUP_INCOMING_VARARGS): Adjust. | |
17573 | (HAVE_POST_INCREMENT, HAVE_PRE_DECREMENT): Adjust. | |
17574 | (USE_LOAD_POST_INCREMENT, USE_STORE_PRE_DECREMENT): Adjust. | |
17575 | (REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P): Adjust. | |
17576 | (SUBREG_OK_FOR_INDEX_P): Adjust. | |
17577 | (EXTRA_CONSTRAINT_S): Update. | |
17578 | (EXTRA_CONSTRAINT_T): New. | |
17579 | (EXTRA_CONSTRAINT): Adjust. | |
17580 | (GO_IF_LEGITIMATE_INDEX): Adjust. | |
17581 | (GO_IF_LEGITIMATE_ADDRESS): Adjust. | |
17582 | (LEGITIMIZE_ADDRESS, LEGITIMIZE_RELOAD_ADDRESS): Adjust. | |
17583 | (MOVE_MAX): Adjust. | |
17584 | (MAX_MOVE_MAX): Define. | |
17585 | (Pmode): Adjust. | |
17586 | (CONST_COSTS): Adjust. | |
17587 | (REGISTER_MOVE_COST): Adjust. | |
17588 | (BRANCH_COST): Adjust. | |
17589 | (TEXT_SECTION_ASM_OP): Adjust. | |
17590 | (DBX_REGISTER_NUMBER): Adjust. | |
17591 | (ASM_OUTPUT_DOUBLE_INT): New. | |
17592 | (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
17593 | (PREDICATE_CODES): Adjust. | |
17594 | (PROMOTE_MODE): Adjust. | |
17595 | (CRT_CALL_STATIC_FUNCTION): Do not define for SHmedia. | |
17596 | * config/sh/sh.md (AP_REG, PR_REG, T_REG, GBR_REG): Renumber. | |
17597 | (MACH_REG, MACL_REG, FPUL_REG, RAP_REG, FPSCR_REG): Renumber. | |
17598 | (PR_MEDIA_REG, T_MEDIA_REG, R10_REG): New. | |
17599 | (DR0_REG, DR2_REG, DR4_REG): Renumber. | |
17600 | (TR0_REG, TR1_REG, TR2_REG): New. | |
17601 | (XD0_REG): Renumber. | |
17602 | (UNSPEC_COMPACT_ARGS): New. | |
17603 | (type): Added pt and ptabs. | |
17604 | (length): Default to 4 on SHmedia. Default pt length to 12 | |
17605 | and 20 on SHmedia32 and SHmedia64, respectively. | |
17606 | (pt): New function unit. | |
17607 | (movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES. | |
17608 | Add whitespace between operands of SHmedia instructions. | |
17609 | (movdicc): Fix. | |
17610 | (adddi3_media, addsi3_media): Adjust constraints. | |
17611 | (subsi3) [SHmedia]: Force operand 1 into a register. | |
17612 | (udivsi3_i1_media, udivsi3_i4_media): New. | |
17613 | (udivsi3): Support SHmedia. | |
17614 | (divsi3_i1_media, divsi3_i4_media): New. | |
17615 | (divsi3): Support SHmedia. | |
17616 | (anddi3, iordi3, xordi3): Adjust constraints. | |
17617 | (zero_extendhidi2, zero_extendqidi2): New. | |
17618 | (extendsidi2, extendhidi2, extendqidi2): New. | |
17619 | (push, pop, push_e, push_fpul, push_4): Disable on SH5. | |
17620 | (pop_e, pop_fpul, pop_4): Likewise. | |
17621 | (movsi_media): Support FP and BT registers. | |
17622 | (movsi_media_nofpu): New. Adjust splits to DImode. | |
17623 | (lduw, ldub): Renamed to zero_extend* above. | |
17624 | (movqi_media): Fix typo. | |
17625 | (movdi_media): Support FP and BT registers. | |
17626 | (movdi_media_nofpu): New. Adjust splits for SHmedia32. | |
17627 | (movdi_const_32bit): New. | |
17628 | (shori_media): Require immediate operand. Use `u' for output. | |
17629 | (movdf_media, movsf_media): Simplified. | |
17630 | (movdf_media_nofpu, movsf_media_nofpu): New. | |
17631 | (movdf, movsf): Adjust | |
17632 | (movv2sf, movv2sf, movv16sf): New. | |
17633 | (beq_media, beq_media_i): Adjust constraints. Don't use | |
17634 | scratch BT register. | |
17635 | (bne_media, bne_media_i): Likewise. | |
17636 | (bgt_media, bgt_media_i): Likewise. | |
17637 | (bge_media, bge_media_i): Likewise. | |
17638 | (bgtu_media, bgtu_media_i): Likewise. | |
17639 | (bgeu_media, bgeu_media_i): Likewise. | |
17640 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, | |
17641 | bunordered): Emit jump insn. Force operands to registers when | |
17642 | needed. | |
17643 | (jump_media, jump): Simplify. | |
17644 | (call_compact, call_compact_rettramp): New. | |
17645 | (call_value_compact, call_value_compact_rettramp): New. | |
17646 | (call_media, call_value_media): Simplify. | |
17647 | (sibcall_compact, sibcall_media): New. | |
17648 | (call, call_value): Adjust for SHmedia and SHcompact. | |
17649 | (sibcall, sibcall_value, untyped_call): Likewise. | |
17650 | (sibcall_epilogue): Preserve r0 across epilogue for SHcompact. | |
17651 | (indirect_jump): Adjust for SHmedia. | |
17652 | (casesi_jump_media): New. | |
17653 | (nop): Re-enable for SHmedia. | |
17654 | (call_site): Restrict to SH1. | |
17655 | (casesi): Adjust for SHmedia. | |
17656 | (casesi_shift_media, casesi_load_media): New. | |
17657 | (return): Explicitly use PR register. Call return trampoline | |
17658 | on SHcompact. | |
17659 | (return_i): Explicitly use PR register. | |
17660 | (shcompact_return_tramp, shcompact_return_tramp_i): New. | |
17661 | (return_media): Adjust. | |
17662 | (shcompact_incoming_args): New. | |
17663 | (epilogue): Adjust. | |
17664 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
17665 | (movstrsi): Disable on SH5. | |
17666 | (fpu_switch0, fpu_switch1, movpsi): Enable on SH4. | |
17667 | (addsf3, addsf3_media): Test TARGET_SHMEDIA_FPU. | |
17668 | (subsf3, subsf3_media): Likewise. | |
17669 | (mulsf3, mulsf3_media, mac_media): Likewise. | |
17670 | (divsf3, divsf3_media): Likewise. | |
17671 | (floatdisf2, floatsisf2_media): Likewise. Adjust constraints. | |
17672 | (floatsisf2, fux_truncsfsi2): Likewise. | |
17673 | (fix_truncsfdi2, fix_truncsfsi2_media): Likewise. Adjust | |
17674 | constraints. | |
17675 | (cmpeqsf_media, cmpgtsf_media, cmpgesf_media): Likewise. | |
17676 | (cmpunsf_media, cmpsf): Likewise. | |
17677 | (negsf2, negsf2_media, sqrtsf2, sqrtsf2_media): Likewise. | |
17678 | (abssf2, abssf2_media): Likewise. | |
17679 | (adddf3, adddf3_media, subdf3, subdf3_media): Likewise. | |
17680 | (muldf3, muldf3_media, divdf3, divdf3_media): Likewise. | |
17681 | (floatdidf2, floatsidf2_media): Likewise. Adjust constraints. | |
17682 | (floatsidf2, fix_truncdfsi2): Likewise. | |
17683 | (fix_truncdfdi2, fix_truncdfsi2_media): Likewise. Adjust | |
17684 | constraints. | |
17685 | (cmpeqdf_media, cmpgtdf_media): Likewise. | |
17686 | (cmpgedf_media, cmpundf_media, cmpdf): Likewise. | |
17687 | (negdf2, negdf2_media, sqrtdf2, sqrtdf2_media): Likewise. | |
17688 | (absdf2, absdf2_media): Likewise. | |
17689 | (extendsfdf2, extendsfdf2_media): Likewise. | |
17690 | (truncsfdf2, truncsfdf2_media): Likewise. | |
17691 | * config/sh/sh64.h: New file. | |
17692 | * config/sh/t-sh64: New file. | |
17693 | * config/sh/shmedia.h: New file. | |
17694 | * config/sh/ushmedia.h: New file. | |
17695 | * config/sh/sshmedia.h: New file. | |
17696 | * configure.in: Added sh64-*-elf. | |
17697 | * configure: Rebuilt. | |
17698 | 2000-10-10 Alexandre Oliva <aoliva@redhat.com> | |
17699 | * config/sh/sh.c (GEN_MOV, GEN_ADD3, GEN_SUB3): New macros. | |
17700 | (reg_class_from_letter): Use `b' for TARGET_REGS. | |
17701 | (print_operand): Support `%M', `%m', `AND' and | |
17702 | `ASHIFTRT'. Do not precede constants with `#' on SHmedia. | |
17703 | (andcosts): Adjust for SHmedia. | |
17704 | (output_stack_adjust, sh_expand_prologue, sh_expand_epilogue): | |
17705 | Likewise. | |
17706 | (target_reg_operand): New function. | |
17707 | * config/sh/sh-protos.h (target_reg_operand): Declare. | |
17708 | * config/sh/sh.h (CONDITIONAL_REGISTER_USAGE): Don't disable | |
17709 | FP registers on SH5. | |
17710 | (HARD_REGNO_MODE_OK): Accept them whenever they're acceptable | |
17711 | on SH4. | |
17712 | (TARGET_REGISTER_P): New macro. | |
17713 | (reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Added TARGET_REGS. | |
17714 | (FUNCTION_VALUE): Use DImode for promoted types on SHmedia. | |
17715 | (EXTRA_CONSTRAINT_S): New macro. | |
17716 | (EXTRA_CONSTRAINT): Adjust. | |
17717 | (FLOAT_TYPE_SIZE): Define to 32. | |
17718 | (Pmode): DImode on SHmedia. | |
17719 | (CONST_COSTS): Adjust for SHmedia literals. | |
17720 | (PREDICATE_CODES): Added target_reg_operand. | |
17721 | (PROMOTE_MODE): Promote signed types to DImode on SHmedia. | |
17722 | * config/sh/sh.md: Remove all attrs from SHmedia insns. | |
17723 | (cmpeqdi_media, cmpgtdi_media, cmpgtudi_media): New insns. | |
17724 | (cmpdi): Accept SHmedia. | |
17725 | (movdicc_false, movdicc_true): New insns. | |
17726 | (movdicc): New expand. | |
17727 | (adddi3): Accept arith_operand for op2, but FAIL on SH1 if | |
17728 | no_new_pseudos. | |
17729 | (addsi3_media): Match `S' constraint. | |
17730 | (anddi3, andcdi3, iordi3, xordi3, negdi_media): New insns. | |
17731 | (negdi2): Expand for SHmedia. | |
17732 | (one_cmpldi2): New expand. | |
17733 | (zero_extendsidi2): Change from expand to insn. | |
17734 | (extendsidi2): Add constraints. | |
17735 | (movdi_media, movsi_media): Change `%x' to `%M'. Use `%m' for | |
17736 | LD/ST address. Fix SI immediate loading split. | |
17737 | (movhi_media, movqi_media, lduw, ldub): New insns. | |
17738 | (movhi, movqi): Accept SHmedia. | |
17739 | (shori_media, movdi_media): Relax input constraints. Split | |
17740 | symbolic constants. | |
17741 | (movdf_media, movsf_media): New insn. New split to movdi. | |
17742 | (movdf, movsf): Match on SHmedia. | |
17743 | (beq_media, bne_media, bgt_media, bge_media, bgtu_media, | |
17744 | bgeu_media): New insns and splits. New insns with `_i' suffix. | |
17745 | (beq, bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu): Adjust. | |
17746 | (bunordered): New expand. | |
17747 | (jump_compact): Renamed from `jump'. | |
17748 | (jump_media): New insn. | |
17749 | (jump): New expand. | |
17750 | (call_media, call_value_media): New insns. | |
17751 | (call, call_value): Adjust. | |
17752 | (indirect_jump_compact): Renamed from `indirect_jump'. | |
17753 | (indirect_jump_media): New insn. | |
17754 | (indirect_jump): New expand. | |
17755 | (untyped_call, return): Accept SHmedia. | |
17756 | (return_media): New insn. | |
17757 | (prologue, epilogue, blockage): Accept SHmedia. | |
17758 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu, sne): Adjust. | |
17759 | (sunordered): New expand. | |
17760 | (addsf3, subsf3, mulsf3, divsf3, floatsisf2, fix_truncsfsi2, | |
17761 | cmpsf, negsf2, sqrtsf2, abssf2): Adjust for SHmedia. | |
17762 | (addsf3_media, subsf3_media, mulsf3_media, mac_media, | |
17763 | divsf3_media, floatdisf2, floatsisf2_media, fix_truncsfdi2, | |
17764 | fix_truncsfsi2_media, cmpeqsf_media, cmpgtsf_media, | |
17765 | cmpgesf_media, cmpunsf_media, negsf2_media, sqrtsf2_media, | |
17766 | abssf2_media): New insns. | |
17767 | (adddf3, subdf3, muldf3, divdf3, floatsidf2, fix_truncdfsi2, | |
17768 | cmpdf, negdf2, sqrtdf2, absdf2): Adjust for SHmedia. | |
17769 | (adddf3_media, subdf3_media, muldf3_media, divdf3_media, | |
17770 | floatdidf2, floatsidf2_media, fix_truncdfdi2, | |
17771 | fix_truncdfsi2_media, cmpeqdf_media, cmpgtdf_media, | |
17772 | cmpgedf_media, cmpundf_media, negdf2_media, sqrtdf2_media, | |
17773 | absdf2_media): New insns. | |
17774 | (extendsfdf2, truncdfsf2): Adjust for SHmedia. | |
17775 | (extendsfdf2_media, truncdfsf2_media): New insns. | |
17776 | 2000-09-14 Alexandre Oliva <aoliva@redhat.com> | |
17777 | * config/sh/sh.c (machine_dependent_reorg): On shmedia, skip for now. | |
17778 | * config/sh/sh.h (CONST_OK_FOR_J): Document. | |
17779 | (LEGITIMATE_CONSTANT_P): Accept CONST_DOUBLEs on shmedia. | |
17780 | * config/sh/sh.md (adddi3): New expand. | |
17781 | (adddi3_media, adddi3z_media): New insns. | |
17782 | (adddi3_compact): Renamed from adddi3. | |
17783 | (addsi3_media): Use add.l r63 to add constant zero. | |
17784 | (subdi3): New expand. | |
17785 | (subdi3_media): New insn. | |
17786 | (subdi3_compact): Renamed from subdi3. | |
17787 | (mulsidi3): New expand. | |
17788 | (mulsidi3_media): New insn. | |
17789 | (mulsidi3_compact): Renamed from mulsidi3. | |
17790 | (umulsidi3): New expand. | |
17791 | (umulsidi3_media): New insn. | |
17792 | (umulsidi3_compact): Renamed from umulsidi3. | |
17793 | (ashlsi3_media, ashrsi3_media, lshrsi3_media): New insns. | |
17794 | (ashlsi3, ashrsi3, lshrsi3): Use them. | |
17795 | (ashldi3_media, ashrdi3_media, lshrdi3_media): New insns. | |
17796 | (ashldi3, ashrdi3, lshrdi3): Use them. | |
17797 | (zero_extendsidi2): New expand. | |
17798 | (extendsidi2): New insn. | |
17799 | (movsi_media): New insn. Split to movdi to load constants. | |
17800 | (movsi): Enable for shmedia. | |
17801 | (movdi_media): New insn. Use shori_media to load wide constants. | |
17802 | (short_media): New insn. | |
17803 | (movdi): Enable for shmedia. | |
17804 | 2000-09-08 Alexandre Oliva <aoliva@redhat.com> | |
17805 | * config/sh/sh.h (CPP_SPEC): Added `m5'. | |
17806 | (SUBTARGET_CPP_SPEC): Added `!m5'. | |
17807 | (SH5_BIT, TARGET_SH5, TARGET_SHMEDIA, TARGET_SHCOMPACT): New macros. | |
17808 | (TARGET_SWITCHES): Added `5' and `5-compact'. Added SH1_BIT | |
17809 | to all other SH variants. | |
17810 | (TARGET_DEFAULT): Set to SH1_BIT. | |
17811 | (OVERRIDE_OPTIONS): Recognize sh5 CPU. | |
17812 | (BITS_PER_WORD): Raise to 64 on shmedia. | |
17813 | (MAX_BITS_PER_WORD): Change to 64. | |
17814 | (MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Set to MAX_BITS_PER_WORD. | |
17815 | (INT_TYPE_SIZE): Keep as 32. | |
17816 | (UNITS_PER_WORD): Raise to 8 on shmedia. | |
17817 | (MIN_UNITS_PER_WORD): Keep as 4. | |
17818 | (POINTER_SIZE): Raise to 64 on shmedia. | |
17819 | (CONST_OK_FOR_J): New macro. | |
17820 | (CONST_OK_FOR_LETTER_P): Use it. | |
17821 | (processor_type): Add PROCESSOR_SH5. | |
17822 | * config/sh/sh.md: Conditionalize all expands, insns and | |
17823 | splits to TARGET_SH1. | |
17824 | (cpu): Added sh5. | |
17825 | (addsi3_compact): Renamed from... | |
17826 | (addsi3): Now an expand. | |
17827 | (addsi3_media, subsi3_media): New insns. | |
17828 | (subsi3): Don't negate constants with SHmedia. | |
17829 | ||
17830 | * hooks.c: New file. | |
17831 | * hooks.h: New file. | |
17832 | * Makefile.in (HOOKS_H): New. | |
17833 | (TARGET_DEF_H): Added $(HOOKS_H). | |
17834 | (OBJS): Added hooks.o. | |
17835 | (cfgcleanup.o, bb-reorder.o): Added target.h. | |
17836 | (hooks.o): Added dependencies. | |
17837 | * target-def.h (TARGET_CANNOT_MODIFY_JUMPS_P): New, added to... | |
17838 | (TARGET_INITIALIZER): this. | |
17839 | * doc/tm.texi (TARGET_CANNOT_MODIFY_JUMPS_P): Document. | |
17840 | * target.h (struct gcc_target): Added cannot_modify_jumps_p. | |
17841 | * bb-reorder.c: Include target.h. | |
17842 | (reorder_basic_blocks): Skip if cannot modify jumps. | |
17843 | * cfgcleanup.c: Include target.h. | |
17844 | (try_optimize_cfg): Skip merge blocking if cannot modify jumps. | |
17845 | ||
17846 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> | |
17847 | ||
17848 | * config/mips/mips.md (casesi_internal, casesi_internal_di): | |
17849 | Protect jump delay slot instructions with .set noreorder and | |
17850 | .set nomacro. | |
17851 | ||
17852 | 2002-02-08 Chris Demetriou <cgd@broadcom.com> | |
17853 | ||
17854 | * config/mips/mips.md (casesi_internal_di): Calculate | |
17855 | the index into the target offset table correctly. | |
17856 | ||
17857 | 2002-02-08 Richard Henderson <rth@redhat.com> | |
17858 | ||
17859 | * expr.c (expand_expr): Mind EXPAND_INITIALIZER for truncation also. | |
17860 | * final.c (output_addr_const): Accept and discard SUBREG. | |
17861 | * varasm.c (decode_addr_const): Don't abort on unknown expressions -- | |
17862 | mark them unknown instead. | |
17863 | (simplify_subtraction): Handle RTX_UNKNOWN. | |
17864 | (initializer_constant_valid_p): Strip NOP_EXPRs that narrow the mode. | |
17865 | ||
17866 | 2002-02-08 David Edelsohn <edelsohn@gnu.org> | |
17867 | ||
17868 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix typo. | |
17869 | ||
17870 | 2002-02-08 Richard Henderson <rth@redhat.com> | |
17871 | ||
17872 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_BSS): New. | |
17873 | ||
17874 | 2002-02-08 Andreas Jaeger <aj@suse.de> | |
17875 | ||
17876 | * config.gcc (x86_64-*-linux): Add t-linux64 makefile fragment. | |
17877 | * config/i386/t-linux64: New file. | |
17878 | ||
17879 | 2002-02-08 Jakub Jelinek <jakub@redhat.com> | |
17880 | ||
17881 | * c-common.c (c_expand_expr): Revert 2002-02-06 patch. | |
17882 | * c-parse.in (compstmt): Clear last_expr_type. | |
17883 | ||
17884 | 2002-02-07 Richard Henderson <rth@redhat.com> | |
17885 | ||
17886 | * loop.c (strength_reduce): Sink final_value when not | |
17887 | eliminating a biv. | |
17888 | ||
17889 | 2002-02-07 David O'Brien <obrien@FreeBSD.org> | |
17890 | ||
17891 | * config/sparc/freebsd.h: Fix mismatched spec {. | |
17892 | ||
17893 | 2002-02-07 Richard Henderson <rth@redhat.com> | |
17894 | ||
17895 | * cfgrtl.c: Include recog.h and insn-config.h. | |
17896 | (keep_with_call_p): Fix general_operand invocation. | |
17897 | * Makefile.in (cfgrtl.o): Update dependencies. | |
17898 | ||
17899 | 2002-02-07 Kazu Hirata <kazu@hxi.com> | |
17900 | ||
17901 | * config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a | |
17902 | comment. Accept HImode only if TARGET_H8300. | |
17903 | ||
17904 | 2002-02-07 Eric Christopher <echristo@redhat.com> | |
17905 | ||
17906 | * config/mips/crtn.asm: Cleanup #ifdefs. | |
17907 | ||
17908 | 2002-02-07 Eric Christopher <echristo@redhat.com> | |
17909 | ||
17910 | * config/mips/crti.asm: Add changes for mips16. mips16 uses | |
17911 | register 7 as RA instead of $31. | |
17912 | * config/mips/crtn.asm: Ditto. | |
17913 | * config/mips/mips.c (mips_move_2words): Add case for | |
17914 | TARGET_MIPS16 when HOST_BITS_PER_WIDE_INT >= 64. | |
17915 | (compute_frame_size): Fix typo. | |
17916 | (save_restore_insns): Ditto. Make documentation about using | |
17917 | register $7 as return register more precise. | |
17918 | (mips_expand_epilogue): Fix comment. Add code to work around not | |
17919 | being able to add to the stack pointer directly. | |
17920 | * config/mips/mips.h (EH_RETURN_DATA_REGNO): Change register number | |
17921 | to 2 for TARGET_MIPS16 as we need 6 and 7 as clobbers in the | |
17922 | epilogue. | |
17923 | ||
17924 | 2002-02-07 Tom Rix <trix@redhat.com> | |
17925 | ||
17926 | * config/rs6000/rs6000.c (reg_or_aligned_short_operand): New. For | |
17927 | immediates in ldu and stdu DS opcode field. | |
17928 | * config/rs6000/rs6000.md (movdi_update, movdi_update1): Use. | |
17929 | * config/rs6000/rs6000-protos.h: Add reg_or_aligned_short_operand. | |
17930 | * config/rs6000/rs6000.h (PREDICATE_CODES): Same. | |
17931 | ||
17932 | 2002-02-07 Jeff Sturm <jsturm@one-point.com> | |
17933 | ||
17934 | * config/sparc/sparc.c (compute_frame_size): Don't correct frame | |
17935 | offset for stack bias. | |
17936 | ||
17937 | 2002-02-07 H.J. Lu <hjl@gnu.org> | |
17938 | ||
17939 | * config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined. | |
17940 | ||
17941 | 2002-02-07 Ulrich Weigand <uweigand@de.ibm.com> | |
17942 | ||
17943 | * testsuite/gcc.dg/cpp/charconst-2.c: Add -fsigned-char option. | |
17944 | ||
17945 | Thu Feb 7 12:14:17 CET 2002 Jan Hubicka <jh@suse.cz> | |
17946 | ||
17947 | * i386-protos.h (x86_order_regs_for_local_alloc): Declare | |
17948 | * i386.c (x86_order_regs_for_local_alloc): New global function. | |
17949 | * i386.h (REG_ALLOC_ORDER): CLeanup. | |
17950 | (ORDER_REGS_FOR_LOCAL_ALLOC): New. | |
17951 | ||
17952 | 2002-02-07 Richard Henderson <rth@redhat.com> | |
17953 | ||
17954 | PR optimization/2463 | |
17955 | * alias.c (find_base_value): Recall base values for fixed hard regs. | |
17956 | * loop.c (loop_regs_update): Don't use single_set on non-insns. | |
17957 | ||
17958 | 2002-02-07 Alexandre Oliva <aoliva@redhat.com> | |
17959 | ||
17960 | * config/mips/mips.md (define_delay) [mips16]: Adjust required | |
17961 | length. | |
17962 | ||
17963 | 2002-02-06 Richard Henderson <rth@redhat.com> | |
17964 | ||
17965 | PR c/5609 | |
17966 | * stmt.c (resolve_operand_name_1): Take more care with mixed | |
17967 | named and unnamed operands. | |
17968 | ||
17969 | 2002-02-06 Janis Johnson <janis187@us.ibm.com> | |
17970 | Jan Hubicka <jh@suse.cz> | |
17971 | ||
17972 | * loop.c (remove_constant_addition): Avoid clobbering a shared | |
17973 | CONST expression. | |
17974 | ||
17975 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> | |
17976 | ||
17977 | * config.gcc (s390x-*-linux*): Add t-linux64 makefile fragment. | |
17978 | * config/s390/t-linux64: New file. | |
17979 | * config/s390/libgcc-glibc.ver: New file. | |
17980 | ||
17981 | 2002-02-06 Ulrich Weigand <uweigand@de.ibm.com> | |
17982 | ||
17983 | * config/s390/linux64.h: Delete file. | |
17984 | * config/s390/s390x.h: New file. | |
17985 | * config.gcc (s390x-*-linux*): Use s390x.h instead of linux64.h | |
17986 | as target header file. | |
17987 | * config/s390/linux.h (TARGET_VERSION): Define depending on | |
17988 | DEFAULT_TARGET_64BIT. | |
17989 | (CPP_SPEC, ASM_SPEC, LINK_SPEC): Likewise. | |
17990 | (SIZE_TYPE, PTRDIFF_TYPE): Likewise. | |
17991 | (NO_BUILTIN_SIZE_TYPE, NO_BUILTIN_PTRDIFF_TYPE): Define. | |
17992 | (CPP_ARCH31_SPEC, CPP_ARCH64_SPEC): New defines. | |
17993 | (LINK_ARCH31_SPEC, LINK_ARCH64_SPEC): New defines. | |
17994 | (EXTRA_SPEC): New define. | |
17995 | * config/s390/s390.h (TARGET_VERSION): Define depending on | |
17996 | DEFAULT_TARGET_64BIT. | |
17997 | (MASK_RETURN_ADDR): Add run-time check for TARGET_64BIT. | |
17998 | ||
17999 | 2002-02-06 Jason Merrill <jason@redhat.com> | |
18000 | ||
18001 | * c-decl.c (finish_function): Warn about a non-void function with | |
18002 | no return statement and no abnormal exit. | |
18003 | (current_function_returns_abnormally): New variable. | |
18004 | (start_function): Clear it. | |
18005 | (struct c_language_function): Add returns_abnormally. | |
18006 | (push_c_function_context): Save it. | |
18007 | (pop_c_function_context): Restore it. | |
18008 | (builtin_function): Set TREE_THIS_VOLATILE on return fns. | |
18009 | (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without | |
18010 | an explicit return type. | |
18011 | * c-tree.h: Declare current_function_returns_abnormally. | |
18012 | (C_FUNCTION_IMPLICIT_INT): New macro. | |
18013 | * c-typeck.c (build_function_call): Set it. | |
18014 | (c_expand_return): Set current_function_returns_value even if the | |
18015 | value is erroneous. | |
18016 | ||
18017 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> | |
18018 | ||
18019 | PR c/5420: | |
18020 | * c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR | |
18021 | unsafe for reevaluation. | |
18022 | ||
18023 | 2002-02-06 Jakub Jelinek <jakub@redhat.com> | |
18024 | ||
18025 | PR c/5482: | |
18026 | * c-common.c (c_expand_expr) [STMT_EXPR]: If last expression is not | |
18027 | EXPR_STMT, but COMPOUND_STMT, recurse into it. | |
18028 | ||
18029 | 2002-02-06 Richard Henderson <rth@redhat.com> | |
18030 | ||
18031 | * cfganal.c (keep_with_call_p): Source for fixed_reg dest must | |
18032 | be a general_operand. Dest for function value must be a pseudo. | |
18033 | ||
18034 | 2002-02-06 Nick Clifton <nickc@cambridge.redhat.com> | |
18035 | ||
18036 | * dbxout.c (dbxout_symbol_location): Accept LABEL_REFs as well | |
18037 | as SYMBOL_REFs from the constant pool. | |
18038 | ||
18039 | 2002-02-06 Alexandre Oliva <aoliva@redhat.com> | |
18040 | ||
18041 | * dbxout.c (dbxout_parms): Apply DEBUGGER_ARG_OFFSET to parameters | |
18042 | passed by invisible reference. | |
18043 | ||
18044 | 2002-02-05 Richard Henderson <rth@redhat.com> | |
18045 | ||
18046 | * config/sparc/sparc.h (ARG_POINTER_CFA_OFFSET): No stack bias. | |
18047 | ||
18048 | 2002-02-06 Hans-Peter Nilsson <hp@bitrange.com> | |
18049 | ||
18050 | Implement using "base addresses" in insn operands as default. | |
18051 | * config/mmix/mmix.c (mmix_conditional_register_usage): if | |
18052 | -mabi=gnu, modify fixed_regs to fit the GNU ABI. | |
18053 | (mmix_extra_constraint): Use 'R' to indicate that GETA should be | |
18054 | used to read the rtx value. | |
18055 | (mmix_target_asm_function_epilogue): Fix spacing. | |
18056 | (mmix_constant_address_p): Handle TARGET_BASE_ADDRESSES. | |
18057 | (mmix_legitimate_address): Ditto. | |
18058 | (mmix_encode_section_info): Set SYMBOL_REF_FLAG on rtx:es that | |
18059 | should be loaded with a GETA insn. Don't allocate needless extra | |
18060 | char for nul termination and fix misleading comment. | |
18061 | (mmix_print_operand_address): Handle constants if | |
18062 | TARGET_BASE_ADDRESSES. | |
18063 | (mmix_output_register_setting): Use base addressing if | |
18064 | TARGET_BASE_ADDRESSES and the number of insns is 3. | |
18065 | * config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): New. | |
18066 | * config/mmix/mmix.md ("movdi"): Change the alternative with GETA | |
18067 | to use R as constraint, add LDA to match s. | |
18068 | * config/mmix/mmix.h (TARGET_BASE_ADDRESSES): New. | |
18069 | (TARGET_DEFAULT): Add TARGET_MASK_BASE_ADDRESSES. | |
18070 | (TARGET_SWITCHES): Add -mbase-addresses, -mno-base-addresses. | |
18071 | (FIXED_REGISTERS): Make registers $231..$246 fixed by default. | |
18072 | (MMIX_MMIXWARE_ABI_REG_ALLOC_ORDER): Move $231..$246 last, in | |
18073 | order with other fixed registers. | |
18074 | (MMIX_GNU_ABI_REG_ALLOC_ORDER): Put forward $231, in order with | |
18075 | other parameter/call-clobbered registers. | |
18076 | * doc/invoke.texi (Option Summary) <MMIX Options>: Add | |
18077 | -mbase-addresses, -mno-base-addresses. | |
18078 | (MMIX Options): Ditto. | |
18079 | ||
18080 | 2002-02-05 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18081 | ||
18082 | * pa.h (PREDICATE_CODES): Add reg_before_reload_operand. | |
18083 | ||
18084 | 2002-02-06 Aldy Hernandez <aldyh@redhat.com> | |
18085 | ||
18086 | * config/rs6000/altivec.h: Change elem to _S_elem. | |
18087 | ||
18088 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> | |
18089 | ||
18090 | * config/netbsd.h (WCHAR_TYPE): Define. | |
18091 | (WCHAR_TYPE_SIZE): Ditto. | |
18092 | (WINT_TYPE): Ditto. | |
18093 | * config/alpha/netbsd.h (WCHAR_TYPE): Remove. | |
18094 | (WCHAR_UNSIGNED): Ditto. | |
18095 | (WCHAR_TYPE_SIZE): Ditto. | |
18096 | (WINT_TYPE): Ditto. | |
18097 | * config/arm/netbsd.h: Likewise. | |
18098 | * config/i386/netbsd-elf.h: Likewise. | |
18099 | * config/i386/netbsd.h: Likewise. | |
18100 | * config/m68k/netbsd-elf.h: Likewise. | |
18101 | * config/m68k/netbsd.h: Likewise. | |
18102 | * config/ns32k/netbsd.h: Likewise. | |
18103 | * config/sparc/netbsd.h: Likewise. | |
18104 | * config/vax/netbsd.: Likewise. | |
18105 | ||
18106 | 2002-02-05 Alexandre Oliva <aoliva@redhat.com> | |
18107 | ||
18108 | * target.h (struct gcc_target): Added ms_bitfield_layout_p. | |
18109 | * target-def.h (TARGET_MS_BITFIELD_LAYOUT_P): New. Added to... | |
18110 | (TARGET_INITIALIZER): this. | |
18111 | * doc/tm.texi (TARGET_MS_BITFIELD_LAYOUT_P): Document. | |
18112 | (BITFIELD_NBYTES_LIMITED): Markup fix. | |
18113 | * tree.h (default_ms_bitfield_layout_p): Declare. | |
18114 | (record_layout_info): Added prev_field. | |
18115 | * tree.c (default_ms_bitfield_layout_p): New fn. | |
18116 | * c-decl.c (finish_struct): Disregard EMPTY_FIELD_BOUNDARY and | |
18117 | PCC_BITFIELD_TYPE_MATTERS for MS bit-field layout. | |
18118 | * stor-layout.c: Include target.h. | |
18119 | (start_record_layout): Initialize prev_field. | |
18120 | (place_field): Handle MS bit-field layout, and disregard | |
18121 | EMPTY_FIELD_BOUNDARY, BITFIELD_NBYTES_LIMITED and | |
18122 | PCC_BITFIELD_TYPE_MATTERS in this case. Update prev_field. | |
18123 | * Makefile.in (stor-layout.o): Adjust dependencies. | |
18124 | ||
18125 | 2002-02-05 Jason Merrill <jason@redhat.com> | |
18126 | ||
18127 | * collect2.c (dump_file): Pass DMGL_VERBOSE to cplus_demangle. | |
18128 | ||
18129 | 2002-02-05 Andreas Jaeger <aj@suse.de> | |
18130 | ||
18131 | * crtstuff.c: Fix comments. | |
18132 | ||
18133 | 2002-02-05 Richard Henderson <rth@redhat.com> | |
18134 | ||
18135 | PR fortran/3393 | |
18136 | * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well. | |
18137 | (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise. | |
18138 | ||
18139 | PR fortran/3392 | |
18140 | * config/mips/mips.c (function_arg): Handle TImode. | |
18141 | (function_arg_advance): Likewise. | |
18142 | ||
18143 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> | |
18144 | ||
18145 | * config/rs6000/altivec.h (vec_step_help): Rename to | |
18146 | __vec_step_help. | |
18147 | ||
18148 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> | |
18149 | ||
18150 | * config/rs6000/altivec.h: Fix typos. | |
18151 | ||
18152 | 2002-02-05 Jason Thorpe <thorpej@wasabisystems.com> | |
18153 | ||
18154 | * config/arm/netbsd.h: Correct a comment. | |
18155 | ||
18156 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> | |
18157 | ||
18158 | * config/rs6000/rs6000.c (altivec_init_builtins): Fix typo | |
18159 | building void typed builtins. | |
18160 | ||
18161 | * config/rs6000/altivec.h (vec_ld*): Fix typos. | |
18162 | (vec_step): Implement for C++. | |
18163 | ||
18164 | Mon Feb 4 19:23:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18165 | ||
18166 | * final.c (final_scan_insn): Add case for NOTE_INSN_LOOP_END_TOP_COND. | |
18167 | ||
18168 | 2002-02-04 Richard Henderson <rth@redhat.com> | |
18169 | ||
18170 | * combine.c (nonzero_bits): Re-introduce special case for | |
18171 | sp/fp/ap wrt REGNO_POINTER_ALIGN. | |
18172 | ||
18173 | 2002-02-05 Aldy Hernandez <aldyh@redhat.com> | |
18174 | ||
18175 | * doc/extend.texi: Warn about unsupported usage of altivec | |
18176 | builtins. | |
18177 | ||
18178 | * config/rs6000/rs6000.md (altivec_vcmp*_p): Remove. | |
18179 | (altivec_predicate_*): New. | |
18180 | ||
18181 | * config/rs6000/altivec.h: Rewrite predicates to use new builtins. | |
18182 | Add C++ version of vec_*() functions. | |
18183 | ||
18184 | * config/rs6000/rs6000.c (bdesc_altivec_preds): New. | |
18185 | (bdesc_2arg): Remove altivec predicates. | |
18186 | (altivec_expand_builtin): Handle predicates. | |
18187 | (altivec_init_builtins): Handle predicates. | |
18188 | (altivec_expand_predicate_builtin): New. | |
18189 | ||
18190 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18191 | ||
18192 | * pa.c (DO_FRAME_NOTES): Move forward. | |
18193 | (store_reg): Revise handling of frame notes. | |
18194 | (load_reg): Likewise. | |
18195 | (set_reg_plus_d): Likewise. | |
18196 | (hppa_expand_prologue): Likewise. | |
18197 | (hppa_expand_epilogue): Likewise. | |
18198 | ||
18199 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18200 | ||
18201 | * unwind-dw2-fde-glibc.c: Define _GNU_SOURCE if not defined. | |
18202 | ||
18203 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> | |
18204 | ||
18205 | PR c/4475, c++/3780: | |
18206 | * c-common.def (SWITCH_STMT): Add SWITCH_TYPE operand. | |
18207 | * c-common.h (SWITCH_TYPE): Define. | |
18208 | * c-typeck.c (c_start_case): Set SWITCH_TYPE. | |
18209 | * stmt.c (all_cases_count): Set lastval to thisval at end of loop. | |
18210 | Rename spareness variable to sparseness. | |
18211 | (expand_end_case_type): Renamed from expand_end_case, use orig_type | |
18212 | if non-NULL instead of TREE_TYPE (orig_index). | |
18213 | * tree.h (expand_end_case_type): Renamed from expand_end_case. | |
18214 | (expand_end_case): Define using expand_end_case_type. | |
18215 | * c-semantics.c (genrtl_switch_stmt): Pass SWITCH_TYPE | |
18216 | to expand_end_case_type. | |
18217 | * doc/c-tree.texi (SWITCH_STMT): Document SWITCH_TYPE. | |
18218 | ||
18219 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18220 | ||
18221 | * pa.h (PREFERRED_STACK_BOUNDARY): Define to match standard rounding. | |
18222 | (BIGGEST_ALIGNMENT): Change to 128. | |
18223 | ||
18224 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18225 | ||
18226 | * pa32-linux.h (LINK_COMMAND_SPEC): Define. | |
18227 | ||
18228 | 2002-02-04 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18229 | ||
18230 | * pa.md (call_internal_reg_64bit): Remove unused variable. | |
18231 | ||
18232 | 2002-02-04 Nick Clifton <nickc@cambridge.redhat.com> | |
18233 | ||
18234 | * config/arm/arm.h (machine_function): Add uses_anonymous_args | |
18235 | field. | |
18236 | (SETUP_INCOMING_VARARGS): Set uses_anonymous_args. | |
18237 | * config/arm/arm.c (current_function_anonymous_args): Delete, | |
18238 | replace uses with cfun->machine->uses_anonymous_args. | |
18239 | (arm_reorg): Do not reset uses_anonymous_args. | |
18240 | ||
18241 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any value in | |
18242 | any geenral register. | |
18243 | ||
18244 | 2001-02-04 Bernd Schmidt <bernds@redhat.com>s | |
18245 | ||
18246 | * cfgrtl.c (force_nonfallthru_and_redirect): Don't try to redirect | |
18247 | the entry block. | |
18248 | ||
18249 | 2002-02-04 Richard Henderson <rth@redhat.com> | |
18250 | ||
18251 | * combine.c (force_to_mode): Remove STACK_BIAS code. | |
18252 | (nonzero_bits): Likewise. Replace sp/fp special case with | |
18253 | REGNO_POINTER_ALIGN. | |
18254 | ||
18255 | * config/sparc/sparc.h (FRAME_POINTER_REGNUM): Change to SFP. | |
18256 | (HARD_FRAME_POINTER_REGNUM): New. | |
18257 | (FIRST_PSEUDO_REGISTER, REG_CLASS_CONTENTS): Update. | |
18258 | (FIXED_REGS, CALL_USED_REGS): Update. | |
18259 | (REG_ALLOC_ORDER, REGISTER_NAMES): Update. | |
18260 | (CONDITIONAL_REGISTER_USAGE): Update for HFP. | |
18261 | (HARD_REGNO_NREGS): Update for SFP. | |
18262 | (STACK_POINTER_OFFSET): Include bias here ... | |
18263 | (FIRST_PARM_OFFSET): ... not here. | |
18264 | (STACK_BIAS): Remove. | |
18265 | (INIT_EXPANDERS): New. | |
18266 | (STARTING_FRAME_OFFSET): Do not include bias. | |
18267 | (ELIMINABLE_REGS, CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): New. | |
18268 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P): Update for SFP. | |
18269 | (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Likewise. | |
18270 | * config/sparc/aout.h (DBX_REGISTER_NUMBER): Update for HFP. | |
18271 | * config/sparc/litecoff.h, config/sparc/sol2.h: Likewise. | |
18272 | * config/sparc/sparc.c (mem_min_alignment): Update for HFP. | |
18273 | (sparc_nonflat_function_prologue, epilogue_renumber): Likewise. | |
18274 | (MUST_SAVE_REGISTER): Likewise. | |
18275 | (sparc_flat_function_prologue): Likewise. | |
18276 | (sparc_flat_function_epilogue): Likewise. | |
18277 | (HARD_FRAME_POINTER_MASK): Rename from FRAME_POINTER_MASK. | |
18278 | (sparc_init_modes): SFP is GENERAL_REGS. | |
18279 | (sparc_builtin_saveregs): SFP does not have bias applied. | |
18280 | ||
18281 | 2002-02-04 Richard Henderson <rth@redhat.com> | |
18282 | ||
18283 | * config/alpha/alpha.c (current_function_is_thunk): Don't check | |
18284 | current_function_is_thunk. | |
18285 | (alpha_sa_mask): Distinguish between current_function_is_thunk | |
18286 | called from ASM_OUTPUT_MI_THUNK and not. | |
18287 | (alpha_does_function_need_gp): Thunks always need gp. | |
18288 | (alpha_start_function, alpha_output_function_end_prologue): Likewise. | |
18289 | (alpha_output_mi_thunk_osf): New. | |
18290 | * config/alpha/alpha-protos.h: Update. | |
18291 | * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): New. | |
18292 | ||
18293 | 2002-02-04 Richard Sandiford <rsandifo@redhat.com> | |
18294 | ||
18295 | * c-typeck.c (build_c_cast): Warn when qualifiers are added to | |
18296 | function types, not when they're taken away. | |
18297 | ||
18298 | Mon Feb 4 09:05:58 2002 Jeffrey A Law (law@redhat.com) | |
18299 | ||
18300 | * cfgrtl.c (try_redirect_by_replacing_jump): Remove associated | |
18301 | CODE_LABEL and jump table when replacing a table jump with a | |
18302 | simple jump. | |
18303 | ||
18304 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> | |
18305 | ||
18306 | * config/s390/s390-protos.h (legitimize_la_operand, | |
18307 | s390_secondary_input_reload_class, s390_plus_operand, | |
18308 | s390_expand_plus_operand): Add prototypes. | |
18309 | ||
18310 | config/s390/s390.c (s390_secondary_input_reload_class, | |
18311 | s390_plus_operand, s390_expand_plus_operand): New functions. | |
18312 | ||
18313 | (struct s390_address): New member 'pointer'. | |
18314 | (s390_decompose_address): Compute it. | |
18315 | (legitimate_la_operand_p): Use it. | |
18316 | (legitimize_la_operand): New function. | |
18317 | (movti, movdi, movdf splitters): Call it. | |
18318 | ||
18319 | config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS): Define. | |
18320 | (PREDICATE_CODES): Add s390_plus_operand. | |
18321 | ||
18322 | config/s390/s390.md (adddi3_inv_64, addaddr_ccclobber): Delete. | |
18323 | (la_ccclobber): Allow GENERAL_REGS as output operand. | |
18324 | ||
18325 | (reload_load_address, *reload_load_address_reg_0, *la, *do_la_reg_0, | |
18326 | *reload_la_64, *reload_la_31 and splitters): Delete, replace by ... | |
18327 | (*la_64, *la_31, reload_indi, reload_insi): ... these. | |
18328 | ||
18329 | 2002-02-04 Ulrich Weigand <uweigand@de.ibm.com> | |
18330 | ||
18331 | * gcc/config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Fixed | |
18332 | register names for regular asm () construct. | |
18333 | ||
18334 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> | |
18335 | ||
18336 | * config/i386/i386.md (movsf_1): Allow moving SF values in MMX | |
18337 | registers. | |
18338 | ||
18339 | 2002-02-04 Jakub Jelinek <jakub@redhat.com> | |
18340 | ||
18341 | * combine.c (recog_for_combine): Create a dummy insn with PATTERN | |
18342 | pat for recog. | |
18343 | ||
18344 | 2002-02-04 Hartmut Penner <hpenner@de.ibm.com> | |
18345 | ||
18346 | * varasm.c (decode_rtx_const): Allow unspec (symbol_ref) in | |
18347 | constant pool to be identical by string address and index. | |
18348 | ||
18349 | 2002-02-04 Anthony Green <green@redhat.com> | |
18350 | ||
18351 | * output.h (SECTION_OVERRIDE): Define. | |
18352 | * varasm.c (named_section): Obey SECTION_OVERRIDE. | |
18353 | ||
18354 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> | |
18355 | ||
18356 | * config.gcc (arm*-*-netbsdelf*): Placeholder to prevent match | |
18357 | by existing arm*-*-netbsd* (a.out) target. | |
18358 | (ns32k-*-netbsdelf*): Likewise. | |
18359 | (sparc-*-netbsdelf*): Likewise. | |
18360 | (vax-*-netbsdelf*): Likewise. | |
18361 | ||
18362 | 2002-02-03 Danny Smith <dannysmith@users.sourceforge.net> | |
18363 | ||
18364 | * gthr-win32.h: Protect against conflicting typedef for BOOL in windows | |
18365 | headers and libobjc headers. | |
18366 | ||
18367 | 2002-02-03 Mumit Khan <khan@nanotech.wisc.edu> | |
18368 | ||
18369 | * gthr-win32.h (__mingwthr_key_dtor): Use extern "C" linkage for C++. | |
18370 | (_mingw.h): Remove duplicate include. | |
18371 | ||
18372 | 2002-02-03 Jason Thorpe <thorpej@wasabisystems.com> | |
18373 | ||
18374 | * config.gcc: Set cpu_type to m68k for 68010, as well. | |
18375 | (m68010-*-netbsdelf*): New... | |
18376 | (m68k*-*-netbsdelf*): ...targets. | |
18377 | * config/m68k/netbsd-elf.h: New file. | |
18378 | ||
18379 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18380 | ||
18381 | * config/h8300/h8300.c (hand_list): Move inside function_arg. | |
18382 | ||
18383 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18384 | ||
18385 | * config/h8300/h8300.c (h8_push_ops): Move inside | |
18386 | h8300_init_once. | |
18387 | (h8_pop_ops): Likewise. | |
18388 | (h8_move_ops): Likewise. | |
18389 | ||
18390 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18391 | ||
18392 | * config/h8300/h8300.c (os_task): Make it static. | |
18393 | (monitor): Likewise. | |
18394 | (pragma_saveall): Likewise. | |
18395 | ||
18396 | 2002-02-02 Alexandre Oliva <aoliva@redhat.com> | |
18397 | ||
18398 | * config/sh/sh.md (ic_invalidate_line): Make sure the immediate | |
18399 | constant is a valid sign-extension for Pmode. | |
18400 | ||
18401 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18402 | ||
18403 | * config/h8300/h8300.c: Fix formatting. | |
18404 | ||
18405 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18406 | ||
18407 | * config/h8300/h8300.md: Fix formatting. | |
18408 | ||
18409 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18410 | ||
18411 | * config/h8300/h8300.md (one_cmpl patterns): Tighten the | |
18412 | predicates of operands[1]. Split the patterns for each | |
18413 | processor variant. | |
18414 | ||
18415 | 2002-02-02 Kazu Hirata <kazu@hxi.com> | |
18416 | ||
18417 | * config/h8300/h8300.md (xor patterns): Tighten the predicates | |
18418 | of operands[1] to register_operand. | |
18419 | ||
18420 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
18421 | ||
18422 | * cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. | |
18423 | * cpphash.c (_cpp_init_hashtable): Similarly. | |
18424 | * cppinit.c (cpp_create_reader): Default the signed_char flag. | |
18425 | (init_builtins): Define __CHAR_UNSIGNED__ appropriately. | |
18426 | (COMMAND_LINE_OPTIONS): Recognize -f{un,}signed-char. | |
18427 | (cpp_handle_option): Handle the new options. | |
18428 | * cpplex.c (cpp_interpret_charconst): Use new flag. | |
18429 | * cpplib.h (struct cpp_options): New member signed_char. | |
18430 | * gcc.c (cpp_unique_options): Remove %c spec and documentation. | |
18431 | (cpp_options): Handle -fsigned-char and -funsigned-char. | |
18432 | (static_specs): Remove signed_char_spec. | |
18433 | (do_spec1): Don't handle %c. | |
18434 | * system.h: Poison SIGNED_CHAR_SPEC. | |
18435 | * tradcif.y (yylex): Use flag_signed_char. | |
18436 | * tradcpp.h (flag_signed_char): New. | |
18437 | * tradcpp.c (flag_signed_char): New. | |
18438 | (main): Handle new command-line options. | |
18439 | (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. | |
18440 | config: | |
18441 | * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. | |
18442 | * avr/avr.h: Remove old comments. | |
18443 | * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. | |
18444 | (CC1_SPEC): Pass -fsigned-char if -mic*. | |
18445 | (SIGNED_CHAR_SPEC): Remove. | |
18446 | doc: | |
18447 | * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. | |
18448 | ||
18449 | 2002-02-01 Eric Christopher <echristo@redhat.com> | |
18450 | ||
18451 | From Daniel Jacobowitz <dmj+@andrew.cmu.edu> | |
18452 | * config/mips/mips.h (FUNCTION_PROFILER): Fix function profiling. | |
18453 | * config/mips/linux.h (ASM_OUTPUT_REG_PUSH): Undefine. | |
18454 | (ASM_OUTPUT_REG_POP): Ditto. | |
18455 | ||
18456 | 2002-02-02 Neil Booth <neil@daikokuya.demon.co.uk> | |
18457 | ||
18458 | * c-decl.c, tree.c, tree.h, objc/objc-act.c: Revert bitfield | |
18459 | patch. | |
18460 | ||
18461 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> | |
18462 | ||
18463 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Add missing | separators. | |
18464 | ||
18465 | 2002-02-02 Jakub Jelinek <jakub@redhat.com> | |
18466 | ||
18467 | PR c/5304: | |
18468 | * expmed.c (expand_mult_highpart): Use immed_double_const for wide_op1 | |
18469 | unconditionally. | |
18470 | ||
18471 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> | |
18472 | ||
18473 | * cfganal.c: Include tm_p.h. | |
18474 | (keep_with_call_p): Fix the test that determines if a register holds | |
18475 | the return value of a call. | |
18476 | ||
18477 | 2002-02-01 DJ Delorie <dj@redhat.com> | |
18478 | ||
18479 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): If | |
18480 | we are given conflicting registers, switch to the other one we | |
18481 | had allocated for us. | |
18482 | * config/sparc/sparc.md (reload_indi, reload_outdi): Pass op[2] | |
18483 | as TImode so we know when the "other" register is available. | |
18484 | ||
18485 | 2002-02-01 David O'Brien <obrien@FreeBSD.org> | |
18486 | ||
18487 | * config/sparc/sol2-sld-64.h: Include sparc/biarch64.h rather than | |
18488 | sparc/sparc_bi.h. | |
18489 | ||
18490 | 2002-02-01 Janis Johnson <janis187@us.ibm.com> | |
18491 | ||
18492 | * cfganal.c (keep_with_call_p): New function. | |
18493 | (flow_call_edges_add): Prevent splitting a block between a call and | |
18494 | a single-set instruction that should be kept in the same block. | |
18495 | ||
18496 | 2002-02-01 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
18497 | ||
18498 | * doc/install.texi (avr): Update outdated URL. | |
18499 | ||
18500 | 2002-01-30 Andrew Haley <aph@cambridge.redhat.com> | |
18501 | ||
18502 | * config/stormy16/stormy16.md (pushqi): New. | |
18503 | (popqi): New. | |
18504 | (pushhi): New. | |
18505 | (pophi): New. | |
18506 | (movhi): Remove stack operands. | |
18507 | (movqi): Likewise. | |
18508 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add | |
18509 | nonimmediate_nonstack_operand. | |
18510 | * config/stormy16/stormy16.c (nonimmediate_nonstack_operand): | |
18511 | New. | |
18512 | * config/stormy16/stormy16-protos.h (nonimmediate_nonstack_operand) | |
18513 | New. | |
18514 | ||
18515 | 2002-01-31 Jason Merrill <jason@redhat.com> | |
18516 | ||
18517 | * Makefile.in (c-parse.c): Handle .output file. | |
18518 | * objc/Make-lang.in (objc-parse.c): Likewise. | |
18519 | ||
18520 | 2002-02-01 Alexandre Oliva <aoliva@redhat.com> | |
18521 | ||
18522 | * config/mips/mips.h (ENDIAN_SPEC): Output the endianness flag if | |
18523 | the -me[lb] option is given. Don't output the default flag | |
18524 | twice. | |
18525 | ||
18526 | 2002-01-31 Zack Weinberg <zack@codesourcery.com> | |
18527 | ||
18528 | * c-lex.c (yyparse): Call debug_hooks->start_source_file for | |
18529 | the primary source file; this has not been done yet. | |
18530 | * c-decl.c (c_expand_body): Reset input_filename from | |
18531 | DECL_SOURCE_FILE (fndecl) before calling init_function_start. | |
18532 | ||
18533 | 2002-01-31 Kazu Hirata <kazu@hxi.com> | |
18534 | ||
18535 | * rtlanal.c (subreg_regno_offset): Do not use | |
18536 | SUBREG_REGNO_OFFSET. | |
18537 | * system.h: Add SUBREG_REGNO_OFFSET to the GCC poison list. | |
18538 | * doc/tm.texi (SUBREG_REGNO_OFFSET): Remove. | |
18539 | ||
18540 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> | |
18541 | ||
18542 | * gccbug.in: Follow GNU Coding Standards for --version. Use GCC | |
18543 | version rather than GNATS version in --version output. | |
18544 | ||
18545 | 2002-01-31 Richard Sandiford <rsandifo@redhat.com> | |
18546 | ||
18547 | * ifcvt.c (noce_process_if_block): Make a copy of the destination | |
18548 | when copying back from a temporary. | |
18549 | ||
18550 | 2002-01-30 Richard Henderson <rth@redhat.com> | |
18551 | ||
18552 | * ifcvt.c (dead_or_predicable): Handling merging when other_bb | |
18553 | and new_dest are the same. | |
18554 | ||
18555 | 2002-01-30 Richard Henderson <rth@redhat.com> | |
18556 | ||
18557 | PR opt/5076 | |
18558 | * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New. | |
18559 | * rtl.c (note_insn_name): Update. | |
18560 | * emit-rtl.c (remove_unnecessary_notes): Kill it. | |
18561 | * stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND | |
18562 | to perform loop rotation. | |
18563 | (expand_exit_loop_top_cond): New. | |
18564 | * tree.h (expand_exit_loop_top_cond): Declare it. | |
18565 | * c-semantics.c (genrtl_while_stmt): Use it. | |
18566 | (genrtl_for_stmt): Likewise. | |
18567 | ||
18568 | 2002-01-30 Alexandre Oliva <aoliva@redhat.com> | |
18569 | ||
18570 | * config/mips/mips.h (PARM_BOUNDARY): Guarantee alignment of | |
18571 | arguments to 64-bit boundaries on 64-bit ABIs. | |
18572 | ||
18573 | 2002-01-30 Steve Ellcey <sje@cup.hp.com> | |
18574 | ||
18575 | * loop.c (loop_invariant_p): Special case pic_offset_table_rtx. | |
18576 | ||
18577 | 2002-01-31 Joseph S. Myers <jsm28@cam.ac.uk> | |
18578 | ||
18579 | * c-decl.c (grokdeclarator): Handle type being a typedef for an | |
18580 | invalid type. | |
18581 | ||
18582 | 2002-01-30 David O'Brien <obrien@FreeBSD.org> | |
18583 | ||
18584 | * config.gcc: Include sparc/biarch64.h rather than sparc/sparc_bi.h. | |
18585 | * config/sparc/sparc_bi.h: Remove file. | |
18586 | * config/sparc/biarch64.h: New file (rename of sparc_bi.h). | |
18587 | ||
18588 | 2002-01-30 Richard Henderson <rth@redhat.com> | |
18589 | ||
18590 | * sched-deps.c (sched_analyze): Make a call read the frame pointer. | |
18591 | ||
18592 | 2002-01-30 Zack Weinberg <zack@codesourcery.com> | |
18593 | ||
18594 | * expmed.c (emit_store_flag): Call protect_from_queue on op0 and op1. | |
18595 | ||
18596 | 2002-01-30 Jason Merrill <jason@redhat.com> | |
18597 | ||
18598 | * dwarf2out.c (dwarf_cfi_name): Add other DWARF 3 codes. | |
18599 | (output_cfi): Likewise. Disable DW_CFA_GNU_negative_offset_extended. | |
18600 | (reg_save): Use DW_CFA_offset_extended_sf instead. | |
18601 | ||
18602 | * dwarf2out.c (dwarf2out_finish): Don't abort if there were errors. | |
18603 | ||
18604 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> | |
18605 | ||
18606 | * cselib.c (cselib_record_sets): Use IF_THEN_ELSE result | |
18607 | in cselib_lookup. | |
18608 | ||
18609 | 2002-01-29 Aldy Hernandez <aldyh@redhat.com> | |
18610 | ||
18611 | * rs6000.md ("*call_value_local32"): Remove constraints. | |
18612 | ("*call_value_local64"): Same. | |
18613 | ("*call_value_indirect_nonlocal_aix32"): Same. | |
18614 | ("*call_value_nonlocal_aix32"): Same. | |
18615 | ("*call_value_indirect_nonlocal_aix64"): Same. | |
18616 | ("*call_value_nonlocal_aix64"): Same. | |
18617 | ("*call_value_nonlocal_sysv"): Same. | |
18618 | ||
18619 | 2002-01-29 Richard Henderson <rth@redhat.com> | |
18620 | ||
18621 | * config/alpha/elf.h (SDB_DEBUGGING_INFO): Undef. | |
18622 | ||
18623 | 2002-01-29 Richard Henderson <rth@redhat.com> | |
18624 | ||
18625 | * expr.c (force_operand): Ignore flag_pic for detecting pic | |
18626 | address loads. | |
18627 | * regclass.c (init_reg_sets_1): Test fixed_regs not flag_pic | |
18628 | for determining if PIC_OFFSET_TABLE_REGNUM is call-clobbered. | |
18629 | * resource.c (mark_target_live_regs): Use regs_invalidated_by_call | |
18630 | instead of open-coded loop. | |
18631 | * doc/tm.texi (PIC_OFFSET_TABLE_REGNUM): Clarify that it must | |
18632 | be fixed when in use. | |
18633 | ||
18634 | 2002-01-29 Richard Henderson <rth@redhat.com> | |
18635 | ||
18636 | * sched-int.h (struct deps_reg): Add uses_length, clobbers_length. | |
18637 | * sched-rgn.c (propagate_deps): Update them. | |
18638 | * sched-deps.c (sched_analyze_insn): Update them. Flush the | |
18639 | clobbers list when either gets too long. | |
18640 | ||
18641 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> | |
18642 | ||
18643 | * config/i386/i386.h (LIMIT_RELOAD_CLASS): Handle LEGACY_REGS | |
18644 | and INDEX_REGS the same as GENERAL_REGS. | |
18645 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
18646 | ||
18647 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
18648 | ||
18649 | * tree.c (build_nonstandard_integer_type): Correct prototype. | |
18650 | ||
18651 | 2002-01-29 Ulrich Weigand <uweigand@de.ibm.com> | |
18652 | ||
18653 | * config/s390/s390.md (movstrsico, movstrdix_64, | |
18654 | movstrsix_31): Remove, replace by ... | |
18655 | (movstrdi_short, movstrsi_short, movstrdi_long, | |
18656 | movstrsi_long): ... these. New. | |
18657 | (movstrdi, movstrsi): Adapt. | |
18658 | ||
18659 | (rotldi3, rotlsi3, ashldi3, *ashldi3_31, *ashldi3_64, | |
18660 | ashlsi3, lshrdi3, *lshrdi3_31, *lshrdi3_64, lshrsi3): | |
18661 | Remove unnecessary CC clobber. | |
18662 | (*ashrdi3_cc_31, *ashrdi3_cconly_31, *ashrdi3_cc_64, | |
18663 | *ashrdi3_cconly_64, *ashrsi3_cc, *ashrsi3_cconly): New. | |
18664 | ||
18665 | (divmoddi4): Don't partially initialize TImode register. | |
18666 | ||
18667 | 2002-01-29 Geoffrey Keating <geoffk@redhat.com> | |
18668 | ||
18669 | * doc/sourcebuild.texi (C Tests): Document gcc.dg/debug directory. | |
18670 | ||
18671 | 2002-01-29 Richard Henderson <rth@redhat.com> | |
18672 | ||
18673 | * flow.c (print_rtl_and_abort): Remove. | |
18674 | (print_rtl_and_abort_fcn): Remove. | |
18675 | (verify_local_live_at_start): Use dump_bb instead. | |
18676 | (verify_wide_reg): Likewise. Take a basic_block, not rtl endpoints. | |
18677 | (verify_wide_reg_1): Return 2 on mode test failure. | |
18678 | ||
18679 | 2002-01-29 Neil Booth <neil@daikokuya.demon.co.uk> | |
18680 | ||
18681 | PR c/3325, c/3326, c/2511, c/3347 | |
18682 | * c-decl.c (enum_decl_context): Remove BITFIELD. | |
18683 | (grokdeclarator): Take bitfield width as an input. | |
18684 | Ensure bitfields are given the correct type. Perform | |
18685 | bitfield width validation with build_bitfield_integer_type | |
18686 | rather than waiting for finish_struct. | |
18687 | (grok_typename, grok_typename_in_parm_context, start_decl, | |
18688 | push_parmdecl, grokfield, start_function): Update calls to | |
18689 | grokdeclarator. | |
18690 | (build_bitfield_integer_type): New function. | |
18691 | (finish_struct): Move bitfield validation to grokdeclarator | |
18692 | and build_bitfield_integer_type. | |
18693 | * tree.c (build_nonstandard_integer_type): New function. | |
18694 | * tree.h (build_nonstandard_integer_type): New prototype. | |
18695 | objc: | |
18696 | * objc-act.c (objc_copy_list): Remove DECL_INITIAL kludge. | |
18697 | ||
18698 | 2002-01-29 Jakub Jelinek <jakub@redhat.com> | |
18699 | ||
18700 | PR other/1502: | |
18701 | * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, | |
18702 | don't ignore unrecognized -W* options. | |
18703 | (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. | |
18704 | * cpplib.h (cpp_handle_option): Adjust prototype. | |
18705 | * c-decl.c (c_decode_options): Pass 0 as last argument to | |
18706 | cpp_handle_option. | |
18707 | ||
18708 | PR c/2896: | |
18709 | * gcc.c (cpp_unique_options): Split from cpp_options. | |
18710 | (cpp_options): Source cpp_unique_options. | |
18711 | (default_compilers): Use cpp_unique_options instead of cpp_options | |
18712 | when used together with cc1_options. | |
18713 | (static_specs): Add cpp_unique_options. | |
18714 | * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options | |
18715 | when used together with cc1_options. | |
18716 | ||
18717 | 2002-01-29 Kazu Hirata <kazu@hxi.com> | |
18718 | ||
18719 | * config/h8300/h8300-protos.h: Update the prototype of | |
18720 | output_a_shift. | |
18721 | * config/h8300/h8300.c (output_a_shift): Remove an unused | |
18722 | argument 'insn'. Remove redundant code. | |
18723 | * config/h8300/h8300.md: Adust to the new prototype of | |
18724 | output_a_shift. | |
18725 | ||
18726 | 2002-01-29 Kazu Hirata <kazu@hxi.com> | |
18727 | ||
18728 | * config/h8300/h8300-protos.h: Update the prototypes of | |
18729 | emit_a_rotate and expand_a_rotate. | |
18730 | * config/h8300/h8300.c (emit_a_rotate): Change the type of the | |
18731 | first argument to 'enum rtx_code'. | |
18732 | (expand_a_rotate): Likewise. | |
18733 | ||
18734 | 2002-01-28 Kazu Hirata <kazu@hxi.com> | |
18735 | ||
18736 | * config/h8300/h8300-protos.h: Update the prototype of | |
18737 | output_simode_bld. | |
18738 | * config/h8300/h8300.c (output_simode_bld): Remove an argumen | |
18739 | 'log2'. | |
18740 | * config/h8300/h8300.md: Adjust to the new prototype. | |
18741 | ||
18742 | 2002-01-28 Kazu Hirata <kazu@hxi.com> | |
18743 | ||
18744 | * conifg/h8300/h8300.c (h8300_adjust_insn_length): Remove | |
18745 | redundant code. | |
18746 | ||
18747 | 2002-01-28 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
18748 | ||
18749 | * emit-rtl.c (gen_rtx_REG): Check that the PIC_OFFSET_TABLE_REGNUM | |
18750 | is a fixed register before returning pic_offset_table_rtx. | |
18751 | * loop.c (scan_loop): Don't hoist insns that set pic_offset_table_rtx | |
18752 | when PIC_OFFSET_TABLE_REG_CALL_CLOBBERED is defined. | |
18753 | ||
18754 | 2002-01-28 Jason Merrill <jason@redhat.com> | |
18755 | ||
18756 | * dwarf2.h: Sync with src version. | |
18757 | ||
18758 | 2002-01-28 Paul Koning <pkoning@equallogic.com> | |
18759 | ||
18760 | * builtin-types.def (BT_FN_VOID_CONST_PTR_VAR): Replace | |
18761 | BT_FN_VOID_PTR_VAR. | |
18762 | * builtins.def (BUILT_IN_PREFETCH): Change first argument to be const. | |
18763 | * doc/extend.texi (__builtin_prefetch): Update documentation: | |
18764 | first argument is now const void ptr. | |
18765 | ||
18766 | 2002-01-28 Kazu Hirata <kazu@hxi.com> | |
18767 | ||
18768 | * config/h8300/h8300-protos.h: Remove an unused prototype. | |
18769 | ||
18770 | 2002-01-28 Roman Zippel <zippel@linux-m68k.org> | |
18771 | ||
18772 | * toplev.c (lang_independent_init): Round up identifier size. | |
18773 | ||
18774 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> | |
18775 | ||
18776 | * config.gcc: Revert previous change. | |
18777 | ||
18778 | 2002-01-28 Andris Pavenis <pavenis@latnet.lv> | |
18779 | ||
18780 | * config/i386/djgpp.h: Use STRIP_NAME_ENCODING in macro UNIQUE_SECTION | |
18781 | ||
18782 | 2002-01-28 Richard Earnshaw <rearnsha@arm.com> | |
18783 | ||
18784 | * config.gcc (*-*-netbsdelf*): Set up generic parameters. | |
18785 | (*-*-netbsd*): Always use collect2. Remove collect2 settings from | |
18786 | other non-elf netbsd config frags. | |
18787 | * config/netbsd-aout.h (STARTFILE_SPEC): Don't pull in c++rt0 since | |
18788 | collect2 will does that. | |
18789 | * config/netbsd.h (LIBGCC_SPEC): Add white space before -lgcc, so that | |
18790 | shared-lib frobbing will work. | |
18791 | ||
18792 | 2002-01-28 Kazu Hirata <kazu@hxi.com> | |
18793 | ||
18794 | * config/h8300/h8300.h: Fix formatting. | |
18795 | * config/h8300/h8300.md: Likewise. | |
18796 | ||
18797 | 2002-01-28 Loren J. Rittle <ljrittle@acm.org> | |
18798 | ||
18799 | * fixinc/inclhack.def (strict_ansi_not): Add a bypass based on | |
18800 | the old, removed AAA_standards fix. | |
18801 | * fixinc/fixincl.x: Rebuilt. | |
18802 | ||
18803 | 2002-01-28 Hans-Peter Nilsson <hp@axis.com> | |
18804 | ||
18805 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Change to emit | |
18806 | atexit call in crtbegin, hooked in after call to frame_dummy; | |
18807 | register EH before registering __fini__start. | |
18808 | ||
18809 | 2002-01-28 Aldy Hernandez <aldyh@redhat.com> | |
18810 | ||
18811 | * config/rs6000/altivec.h: Remove spurious semicolons. | |
18812 | ||
18813 | 2002-01-27 Kazu Hirata <kazu@hxi.com> | |
18814 | ||
18815 | * config/h8300/h8300.md: Replace dead bit extraction patterns | |
18816 | with ones that work. | |
18817 | ||
18818 | Sun Jan 27 13:23:40 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18819 | ||
18820 | * emit-rtl.c (get_mem_attrs): Don't default alignment for non-BLKmode | |
18821 | if not STRICT_ALIGNMENT. | |
18822 | * rtl.h (MEM_ALIGN): Likewise. | |
18823 | ||
18824 | 2002-01-27 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
18825 | ||
18826 | * doc/invoke.texi (-fdump-translation-unit): Revert this | |
18827 | patch: 2001-10-21 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
18828 | ||
18829 | 2002-01-27 Kazu Hirata <kazu@hxi.com> | |
18830 | ||
18831 | * config/h8300/h8300.md (define_constants): New. | |
18832 | (anonymous patterns) Use defined constants appropriately. | |
18833 | ||
18834 | 2002-01-27 Kazu Hirata <kazu@hxi.com> | |
18835 | ||
18836 | * config/h8300/h8300.c (function_arg): Remove redundant code. | |
18837 | ||
18838 | 2002-01-26 Richard Henderson <rth@redhat.com> | |
18839 | ||
18840 | * sched-deps.c (reg_pending_uses_head): New. | |
18841 | (reg_pending_barrier): Rename from reg_pending_sets_all. | |
18842 | (find_insn_list): Don't mark inline. | |
18843 | (find_insn_mem_list): Remove. | |
18844 | (add_dependence_list, add_dependence_list_and_free): New. | |
18845 | (flush_pending_lists): Replace only_write param with separate | |
18846 | for_read and for_write parameters. Update all callers. Use | |
18847 | add_dependence_list_and_free. | |
18848 | (sched_analyze_1): Do not add reg dependencies here; just set | |
18849 | the pending bits. Use add_dependence_list. | |
18850 | (sched_analyze_2): Likewise. | |
18851 | (sched_analyze_insn): Replace schedule_barrier_found with | |
18852 | reg_pending_barrier. Add all dependencies for pending reg | |
18853 | uses, sets, and clobbers. | |
18854 | (sched_analyze): Don't add reg dependencies for calls, just | |
18855 | set pending bits. Use regs_invalidated_by_call. Treat | |
18856 | sched_before_next_call as a normal list, not a fake insn. | |
18857 | (init_deps): No funny init for sched_before_next_call. | |
18858 | (free_deps): Free pending mems lists. Don't zero reg_last. | |
18859 | (init_deps_global): Init reg_pending_uses. | |
18860 | (finish_deps_global): Free it. | |
18861 | * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. | |
18862 | (find_insn_mem_list): Remove. | |
18863 | * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. | |
18864 | (propagate_deps): Use them. Zero temp mem lists. | |
18865 | ||
18866 | 2002-01-26 Richard Henderson <rth@redhat.com> | |
18867 | ||
18868 | * Makefile.in (CRTSTUFF_CFLAGS): New. | |
18869 | (crtbegin.o, crtend.o, crtbeginS.o, crtendS.o, crtbeginT.o): Use it. | |
18870 | * config.gcc (alpha-linux, alpha-freebsd, alpha-netbsd): Use plain | |
18871 | crtstuff.c instead of alpha assembly version. | |
18872 | * crtstuff.c (CRT_CALL_STATIC_FUNCTION): Rewrite to assume the | |
18873 | entire dummy function sequence. Use FORCE_CODE_SECTION_ALIGN | |
18874 | not FORCE_{INIT,FINI}_SECTION_ALIGN. | |
18875 | (__do_global_dtors_aux): Mark used. | |
18876 | (frame_dummy, __do_global_ctors_aux): Mark used. | |
18877 | (fini_dummy, init_dummy): Remove. | |
18878 | ||
18879 | * config/alpha/crtbegin.asm: Remove file. | |
18880 | * config/alpha/crtend.asm: Remove file. | |
18881 | * config/alpha/t-crtbe: Remove file. | |
18882 | * config/alpha/elf.h (CRT_CALL_STATIC_FUNCTION): New. | |
18883 | (LINK_EH_SPEC): New. | |
18884 | ||
18885 | * config/cris/cris.h (CRT_CALL_STATIC_FUNCTION): Rewrite old | |
18886 | FORCE_INIT_SECTION_ALIGN hack. Register __fini_start before | |
18887 | calling constructors. | |
18888 | * config/cris/linux.h (CRT_CALL_STATIC_FUNCTION): Undef. | |
18889 | ||
18890 | * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): New. | |
18891 | * config/i386/linux.h (CRT_CALL_STATIC_FUNCTION): Replace old | |
18892 | CRT_END_INIT_DUMMY hack. | |
18893 | * config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Replace | |
18894 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
18895 | ||
18896 | * config/mcore/mcore-elf.h (FORCE_CODE_SECTION_ALIGN): Replace | |
18897 | FORCE_{INIT,FINI}_SECTION_ALIGN. | |
18898 | ||
18899 | * config/s390/s390.h (CRT_CALL_STATIC_FUNCTION): Update for new | |
18900 | invocation sequence. | |
18901 | * config/sh/sh.h (CRT_CALL_STATIC_FUNCTION): Likewise. | |
18902 | ||
18903 | * doc/tm.texi (CRT_CALL_STATIC_FUNCTION): Update. | |
18904 | (FORCE_CODE_SECTION_ALIGN): New. | |
18905 | ||
18906 | 2002-01-26 Richard Henderson <rth@redhat.com> | |
18907 | ||
18908 | * config/cris/cris.c (cris_print_operand): Handle 64-bit CONST_INT. | |
18909 | ||
18910 | 2002-01-26 Richard Henderson <rth@redhat.com> | |
18911 | ||
18912 | * config/alpha/alpha.c (alpha_sa_mask): Mark RA for unicos here too. | |
18913 | (alpha_sa_size): Use alpha_sa_mask to compute size of saved regs. | |
18914 | ||
18915 | 2002-01-26 Kazu Hirata <kazu@hxi.com> | |
18916 | ||
18917 | * config/h8300/h8300.md: Remove bit extraction patterns that | |
18918 | cannot be triggered. | |
18919 | Restrict each bit extraction pattern to a variant on which the | |
18920 | pattern is tested. | |
18921 | ||
18922 | 2002-01-26 Joseph S. Myers <jsm28@cam.ac.uk> | |
18923 | ||
18924 | * doc/include/texinfo.tex: Update to version 2002-01-04.07. | |
18925 | ||
18926 | 2002-01-26 Kazu Hirata <kazu@hxi.com> | |
18927 | ||
18928 | * config/h8300/h8300.md: Remove bit test patterns that cannot | |
18929 | be triggered. | |
18930 | Restrict each bit test pattern to a variant on which the | |
18931 | pattern is tested. | |
18932 | ||
18933 | 2002-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
18934 | ||
18935 | * builtins.c (expand_builtin_strncat): Remove redundant check for | |
18936 | INTEGER_CST. | |
18937 | ||
18938 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> | |
18939 | ||
18940 | * config/i386/x86-64.h (DEFAULT_PCC_STRUCT_RETURN): Do not overide | |
18941 | default setting. | |
18942 | * config/i386/freebsd64.h (DEFAULT_PCC_STRUCT_RETURN): Do not override | |
18943 | existing setting. | |
18944 | ||
18945 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> | |
18946 | ||
18947 | * dbxout.c (dbxout_init): Use assemble_name rather than just | |
18948 | stripping off the first character. | |
18949 | (dbxout_source_file): Likewise. | |
18950 | ||
18951 | 2002-01-25 DJ Delorie <dj@redhat.com> | |
18952 | ||
18953 | * config/sparc/sparc.c (sparc_emit_set_symbolic_const64): Compare | |
18954 | using rtx_equal_p, not by comparing pointers. | |
18955 | ||
18956 | 2002-01-25 Steve Ellcey <sje@cup.hp.com> | |
18957 | ||
18958 | * emit-rtl.c (gen_rtx_REG): Always return the same rtx | |
18959 | for PIC_OFFSET_TABLE_REGNUM. | |
18960 | (init_emit_once): Use gen_raw_REG to initialize pic_offset_table_rtx. | |
18961 | ||
18962 | 2002-01-25 David O'Brien <obrien@FreeBSD.org> | |
18963 | ||
18964 | * config.gcc (x86_64-*-freebsd*): New target. | |
18965 | (x86_64-*-netbsd*,x86_64-*-linux*): Use ${tm_file} rather than its | |
18966 | value. | |
18967 | (i[34567]86-*-freebsd*): Don't include svr4.h. | |
18968 | * config/i386/freebsd64.h: New file. | |
18969 | ||
18970 | 2002-01-25 Douglas B Rupp <rupp@gnat.com> | |
18971 | ||
18972 | * config/alpha/x-vms (version): Make static. | |
18973 | ||
18974 | * config/alpha/vms.h (MD_FALLBACK_FRAME_STATE_FOR): Fix error | |
18975 | in previous checkin. | |
18976 | ||
18977 | * Makefile.in (install-headers-cp): New target. | |
18978 | * config.gcc (alpha-dec-*vms*): Install headers with | |
18979 | install-headers-cp | |
18980 | ||
18981 | Fri Jan 25 22:42:49 CET 2002 Jan Hubicka <jh@suse.cz> | |
18982 | ||
18983 | * unroll.c (unroll_loop): Lower final_value to nonmemory operand; | |
18984 | avoid it's copies. | |
18985 | ||
18986 | Fri Jan 25 08:26:19 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
18987 | ||
18988 | * builtins.c (expand_builtin_strncpy): Use integer_zerop instead | |
18989 | of compare_tree_int. | |
18990 | (expand_builtin_strncat): Likewise. | |
18991 | * c-decl.c (finish_struct): Use tree_low_cst. | |
18992 | * tree.h (compare_tree_int): Arg is unsigned HOST_WIDE_INT. | |
18993 | * tree.c (compare_tree_int): Likewise. | |
18994 | ||
18995 | 2002-01-25 Ulrich Weigand <uweigand@de.ibm.com> | |
18996 | ||
18997 | * reload1.c (eliminate_regs_in_insn): Recognize frame pointer | |
18998 | adjustments even if they are implemented by more than two insns. | |
18999 | ||
19000 | Fri Jan 25 20:43:56 CET 2002 Jan Hubicka <jh@suse.cz> | |
19001 | ||
19002 | * df.c (df_ref_create, df_ref_record_1, df_ref_record): Kill BB arg. | |
19003 | * df.h (struct ref): Kill B. | |
19004 | (DF_REF_BB, DF_REF_BBNO): Use BLOCK_FOR_INSN. | |
19005 | ||
19006 | * basic-block.h (PROP_EQUAL_NOTES): New flag. | |
19007 | * flow.c (propagate_one_insn): Use it. | |
19008 | (mark_used_regs): Handle NIL. | |
19009 | ||
19010 | 2002-01-25 Geoffrey Keating <geoffk@redhat.com> | |
19011 | ||
19012 | * config/stormy16/stormy16.md (tablejump_pcrel): Use a MEM | |
19013 | to help folding. | |
19014 | ||
19015 | 2002-01-25 David Edelsohn <edelsohn@gnu.org> | |
19016 | ||
19017 | * rs6000.md (prefetch): Make address V4SI mode so that the address | |
19018 | is restricted to legitimate form for instruction. | |
19019 | ||
19020 | 2002-01-25 Bob Wilson <bob.wilson@acm.org> | |
19021 | ||
19022 | * doc/install.texi (xtensa-*-elf): New target. | |
19023 | (xtensa-*-linux*): New target. | |
19024 | * doc/contrib.texi: Add myself. | |
19025 | ||
19026 | 2002-01-25 Nick Clifton <nickc@cambridge.redhat.com> | |
19027 | ||
19028 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow any general | |
19029 | purpose register to hold an SImode (or smaller) value. | |
19030 | ||
19031 | 2002-01-25 Jakub Jelinek <jakub@redhat.com> | |
19032 | ||
19033 | * unwind-dw2-fde-glibc.c: If inhibit_libc, use __register_frame* | |
19034 | registry only. | |
19035 | * crtstuff.c: Likewise. | |
19036 | ||
19037 | 2002-01-25 Kazu Hirata <kazu@hxi.com> | |
19038 | ||
19039 | * config/h8300/h8300.md (negation patterns): Tighten | |
19040 | predicates to register_operand. | |
19041 | ||
19042 | 2002-01-24 Aldy Hernandez <aldyh@redhat.com> | |
19043 | ||
19044 | * loop.c (emit_prefetch_instructions): Use the prefetch insn's | |
19045 | mode, not Pmode. | |
19046 | ||
19047 | * builtins.c (expand_builtin_prefetch): Same. | |
19048 | ||
19049 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
19050 | ||
19051 | * config/sh/sh.md (sym_label2reg): Make sure all CONSTs have | |
19052 | modes. | |
19053 | ||
19054 | 2002-01-24 Kazu Hirata <kazu@hxi.com> | |
19055 | ||
19056 | * config/h8300/h8300.c (print_operand): Remove support for | |
19057 | operand character 'A'. | |
19058 | * config/h8300/h8300.md (three anonymous patterns): Replace | |
19059 | operand character 'A' with either 'T' or 'S'. | |
19060 | ||
19061 | 2002-01-24 Kazu Hirata <kazu@hxi.com> | |
19062 | ||
19063 | * config/h8300/h8300.c (print_operand): Remove support for | |
19064 | operand character 'U'. | |
19065 | ||
19066 | 2002-01-24 Andris Pavenis <pavenis@latnet.lv> | |
19067 | ||
19068 | * config/i386/t-djgpp: Use NATIVE_SYSTEM_HEADER_DIR. | |
19069 | ||
19070 | 2002-01-24 Nick Clifton <nickc@cambridge.redhat.com> | |
19071 | ||
19072 | * config/arm/arm.c (arm_hard_regno_mode_ok): Allow SImode | |
19073 | values to be assigned to the stack pointer. | |
19074 | ||
19075 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> | |
19076 | ||
19077 | * emit_rtl.c (gen_lowpart_common): Conversion from const_int | |
19078 | to const_double needs to be done right for big-endian systems. | |
19079 | ||
19080 | 2002-01-24 Jason Merrill <jason@redhat.com> | |
19081 | ||
19082 | PR c++/2432 | |
19083 | * config/sparc/sparc.md (call-jump peepholes): Pass the right insn | |
19084 | to can_throw_internal. | |
19085 | ||
19086 | 2002-01-23 Richard Henderson <rth@redhat.com> | |
19087 | ||
19088 | * fold-const.c (fold): Change UINT_MAX test to check vs precision | |
19089 | rather than TYPE_MAX_VALUE. Fix indentation and a bogus negation. | |
19090 | ||
19091 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
19092 | ||
19093 | * config/sh/sh.md (symGOT_load, sym2GOT, sym2GOTOFF): New expands. | |
19094 | (symGOT2reg): Use them, then set as GOT value as unchanging. | |
19095 | (symGOTOFF2reg): Set REG_EQUAL note. Use a different pseudo | |
19096 | as a temporary, if possible. | |
19097 | (symPLT_label2reg): Enclose (pc) in UNSPEC_PIC. Emit | |
19098 | sym@PLT-(.LPCS#+2-.) instead of sym@PLT+.-(.LPCS#+2). | |
19099 | ||
19100 | 2002-01-23 Kazu Hirata <kazu@hxi.com> | |
19101 | ||
19102 | * config/h8300/h8300.md: Fix xorqi and xorqi so that they will | |
19103 | accept to accept 0x80 as operands[2]. | |
19104 | ||
19105 | 2002-01-24 Alexandre Oliva <aoliva@redhat.com> | |
19106 | ||
19107 | * config/sparc/sparc.md (fix_trunctfdi2): Correct typo in mode. | |
19108 | ||
19109 | 2002-01-23 Richard Henderson <rth@redhat.com> | |
19110 | ||
19111 | * config/alpha/alpha.md (call_value_osf_1_er peepholes): Fix typo. | |
19112 | ||
19113 | 2002-01-23 Aldy Hernandez <aldyh@redhat.com> | |
19114 | ||
19115 | * c-parse.in (parmlist_or_identifiers): Add maybe_attribute. | |
19116 | (parmlist_or_identifiers_1): Verify that only a parmlist follows | |
19117 | an attribute. | |
19118 | ||
19119 | 2002-01-23 Richard Henderson <rth@redhat.com> | |
19120 | ||
19121 | * expr.c (move_by_pieces_1): Extend size before negation. | |
19122 | ||
19123 | * config/m68k/t-m68kbare (MULTILIB_OPTIONS): Add 68040 and 68060. | |
19124 | (MULTILIB_MATCHES): Remove 68040 and 68060 aliases. | |
19125 | (MULTILIB_EXCEPTIONS): Ignore 68881 and soft-float for 68040 and 68060. | |
19126 | * config/m68k/t-m68kelf: Likewise. | |
19127 | ||
19128 | 2002-01-23 Bob Wilson <bob.wilson@acm.org> | |
19129 | ||
19130 | * config/xtensa/elf.h: New file. | |
19131 | * config/xtensa/lib1funcs.asm: New file. | |
19132 | * config/xtensa/lib2funcs.S: New file. | |
19133 | * config/xtensa/linux.h: New file. | |
19134 | * config/xtensa/t-xtensa: New file. | |
19135 | * config/xtensa/xtensa-config.h: New file. | |
19136 | * config/xtensa/xtensa-protos.h: New file. | |
19137 | * config/xtensa/xtensa.c: New file. | |
19138 | * config/xtensa/xtensa.h: New file. | |
19139 | * config/xtensa/xtensa.md: New file. | |
19140 | * config.gcc (xtensa-*-elf*): New target. | |
19141 | (xtensa-*-linux*): New target. | |
19142 | * cse.c (canon_hash): Compare rtx pointers instead of register | |
19143 | numbers. This is required for the Xtensa port. | |
19144 | * integrate.c (copy_insn_list): Handle case where the static | |
19145 | chain is in memory and the memory address has to be copied to | |
19146 | a register. | |
19147 | * doc/invoke.texi (Option Summary): Add Xtensa options. | |
19148 | (Xtensa Options): New node. | |
19149 | * doc/md.texi (Machine Constraints): Add Xtensa machine constraints. | |
19150 | ||
19151 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> | |
19152 | ||
19153 | * diagnostic.c (internal_error): Do ICE suppression only | |
19154 | when ENABLE_CHECKING is not defined. | |
19155 | ||
19156 | * c-typeck.c (require_complete_type): Return error_mark_node | |
19157 | if type is error_mark_node. | |
19158 | ||
19159 | 2002-01-23 Janis Johnson <janis187@us.ibm.com> | |
19160 | ||
19161 | * toplev.c (process_options): Disable -fprefetch-loop-arrays with | |
19162 | -Os and issue a warning. | |
19163 | ||
19164 | 2002-01-23 Zack Weinberg <zack@codesourcery.com> | |
19165 | ||
19166 | * doc/fragments.texi, doc/hostconfig.texi: Update to reflect | |
19167 | current (lack of) need for host configuration by hand. | |
19168 | ||
19169 | * doc/gccint.texi, doc/rtl.texi, doc/tm.texi: Adjust cross | |
19170 | references. Documentation of some target macros moved from | |
19171 | hostconfig.texi to tm.texi. | |
19172 | ||
19173 | 2002-01-23 Will Cohen <wcohen@redhat.com> | |
19174 | ||
19175 | * config/arm/arm.h (THUMB_FUNCTION_PROFILER): Define if not currently | |
19176 | defined. | |
19177 | ||
19178 | 2002-01-23 Kazu Hirata <kazu@hxi.com> | |
19179 | ||
19180 | * config/h8300/h8300.md (*andorhi3): Accept 0x8000 as an | |
19181 | operand[3]. | |
19182 | ||
19183 | 2002-01-23 Jason Merrill <jason@redhat.com> | |
19184 | ||
19185 | * tree.c (build1): Don't set TREE_READONLY on INDIRECT_REF. | |
19186 | ||
19187 | * function.c (assign_parms): Don't put args of inline functions | |
19188 | into registers when not optimizing. | |
19189 | ||
19190 | 2002-01-23 Nick Clifton <nickc@cambridge.redhat.com> | |
19191 | ||
19192 | * config/arm/arm.md (UNSPEC_PROLOGUE_USE): New unspec constant. | |
19193 | (prologue_use): New pattern. | |
19194 | * config/arm/arm.c (expand_prologue): Use gen_prologue_use in | |
19195 | preference to gen_rtx_USE. | |
19196 | (thumb_expand_prologue): Use gen_prologue_use in preference to | |
19197 | gen_rtx_USE. | |
19198 | (thumb_expand_epilogue): Use gen_prologue_use in preference to | |
19199 | gen_rtx_USE. | |
19200 | ||
19201 | 2002-01-23 Hans-Peter Nilsson <hp@bitrange.com> | |
19202 | ||
19203 | * loop.c [!HAVE_prefetch] (CODE_FOR_prefetch): Define to 0. | |
19204 | ||
19205 | 2002-01-23 Neil Booth <neil@daikokuya.demon.co.uk> | |
19206 | ||
19207 | PR c/3504 | |
19208 | * doc/extend.texi: Correct documentation of __alignof__. | |
19209 | ||
19210 | 2002-01-22 Zack Weinberg <zack@codesourcery.com> | |
19211 | ||
19212 | * params.h: Rename arguments of DEFPARAM so that it will be | |
19213 | recognized as a translation keyword. | |
19214 | ||
19215 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> | |
19216 | ||
19217 | * extend.texi: Document altivec functions. | |
19218 | Fix N-bit adjectives in X86 builtin documentation. | |
19219 | ||
19220 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> | |
19221 | ||
19222 | * reload.c (reg_overlap_mentioned_for_reload_p): Handle PLUS and | |
19223 | auto_inc_dec values. | |
19224 | ||
19225 | 2002-01-22 Richard Earnshaw <rearnsha@arm.com> | |
19226 | ||
19227 | * config/netbsd-aout.h (SWITCH_TAKES_ARG): Remove bogus white space | |
19228 | after backslash. | |
19229 | (ASM_DECLARE_OBJECT_NAME): Add missing backslash before final line. | |
19230 | ||
19231 | 2002-01-22 Alexandre Oliva <aoliva@redhat.com> | |
19232 | ||
19233 | * config/i386/freebsd-aout.h (ASM_QUAD): Undefine. | |
19234 | ||
19235 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
19236 | ||
19237 | * config/alpha/alpha.c (split_small_symbolic_mem_operand): Use | |
19238 | copy_insn not copy_rtx. | |
19239 | ||
19240 | 2002-01-23 Alan Modra <amodra@bigpond.net.au> | |
19241 | ||
19242 | * combine.c (simplify_and_const_int): Don't trunc_int_for_mode | |
19243 | "nonzero" as that might add "1" bits. Ensure "constop" is | |
19244 | properly sign extened. | |
19245 | (force_to_mode): Tweak for sign extended constop. | |
19246 | ||
19247 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
19248 | ||
19249 | * config/alpha/alpha.c (some_small_symbolic_mem_operand) Use | |
19250 | for_each_rtx instead of assuming we're already looking at the MEM. | |
19251 | (split_small_symbolic_mem_operand): Likewise. | |
19252 | * config/alpha/alpha.h (PREDICATE_CODES): Update. | |
19253 | * config/alpha/alpha.md (small symbolic memory splitters): Update. | |
19254 | ||
19255 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
19256 | ||
19257 | * config/alpha/alpha.md (divmodsi_internal_er): Generate lituse | |
19258 | sequence number for the literal. | |
19259 | (divmoddi_internal_er): Likewise. | |
19260 | ||
19261 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
19262 | ||
19263 | PR java/4972 | |
19264 | * aclocal.m4 (AM_ICONV): Put linking flags for libiconv | |
19265 | in LIBICONV variable. | |
19266 | * configure: Regenerated. | |
19267 | ||
19268 | 2002-01-22 Krister Walfridsson <cato@df.lth.se> | |
19269 | ||
19270 | * dependence.c (build_def_use): Remove array_idx. | |
19271 | ||
19272 | * dwarfout.c (last_filename): Remove. | |
19273 | (output_compile_unit_die): Remove last_filename. | |
19274 | ||
19275 | 2002-01-22 Roger Sayle <roger@eyesopen.com> | |
19276 | Richard Henderson <rth@redhat.com> | |
19277 | ||
19278 | PR opt/3640 | |
19279 | * fold-const.c (fold): Optimize unsigned comparisons against | |
19280 | UINT_MAX (and similar unsigned constants). | |
19281 | ||
19282 | 2002-01-22 Janis Johnson <janis187@us.ibm.com> | |
19283 | ||
19284 | * Makefile.in (loop.o): Depend on OPTABS_H. | |
19285 | * loop.c (emit_prefetch_instructions): Check the prefetch operand | |
19286 | against the predicate. | |
19287 | ||
19288 | PR target/5379 | |
19289 | * config/i386/i386.md (prefetch_sse): Specify "p" as a constraint | |
19290 | for the address operand. | |
19291 | ||
19292 | 2002-01-22 Richard Henderson <rth@redhat.com> | |
19293 | ||
19294 | * config/alpha/freebsd.h (FUNCTION_PROFILER): Remove. | |
19295 | ||
19296 | 2002-01-22 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
19297 | ||
19298 | PR other/5450 | |
19299 | * config/i386/sysv4.h (CPP_SPEC): Define, and add CPU | |
19300 | preprocessor flags. | |
19301 | ||
19302 | 2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> | |
19303 | ||
19304 | * config.gcc (x86_64-*-netbsd*): New target. | |
19305 | * config/i386/netbsd64.h: New file. | |
19306 | ||
19307 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> | |
19308 | ||
19309 | * regrename.c (kill_value): Fix typo. | |
19310 | ||
19311 | 2002-01-22 Aldy Hernandez <aldyh@redhat.com> | |
19312 | ||
19313 | * doc/tm.texi: Remove STARTING_FRAME_PHASE. | |
19314 | ||
19315 | * config/rs6000/rs6000.h: Same. | |
19316 | ||
19317 | * function.c (instantiate_virtual_regs): Remove | |
19318 | STARTING_FRAME_PHASE. | |
19319 | (assign_stack_local_1): Same. | |
19320 | Calculate frame phase. | |
19321 | ||
19322 | 2002-01-22 Nick Clifton <nickc@redhat.com> | |
19323 | ||
19324 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Move 'regno' | |
19325 | variable declaration to outer scope in order to simplify | |
19326 | future extensions. | |
19327 | (HARD_REGNO_MODE_OK): Replace macro body with a with a call to | |
19328 | arm_hard_regno_mode_ok. | |
19329 | * config/arm/arm-protos.h: Add a prototype for | |
19330 | arm_hard_regno_mode_ok. | |
19331 | * config/arm/arm.c (soft_df_operand): Remove now redundant | |
19332 | check for DImode values using IP_REGNUM. | |
19333 | (nonimmediate_soft_df_operand): Remove now redundant check for | |
19334 | DImode values using IP_REGNUM. | |
19335 | (arm_hard_regno_mode_ok): New function. New check: make sure | |
19336 | that DImode values are not stored in IP_REGNUM. | |
19337 | ||
19338 | * config/arm/arm.c (arm_expand_prologue): Replace REG_MAYBE_DEAD | |
19339 | note with a USE. | |
19340 | (thumb_expand_prologue): Replace REG_MAYBE_DEAD note with a USE. | |
19341 | ||
19342 | 2002-01-22 Jason Merrill <jason@redhat.com> | |
19343 | ||
19344 | * c-semantics.c (genrtl_compound_stmt): Only check nesting | |
19345 | consistency if this COMPOUND_STMT is scoped. | |
19346 | ||
19347 | 2002-01-22 Kazu Hirata <kazu@hxi.com> | |
19348 | ||
19349 | * predict.c: Fix formatting. | |
19350 | * print-tree.c: Likewise. | |
19351 | * protoize.c: Likewise. | |
19352 | * real.h: Likewise. | |
19353 | * rtl.h: Likewise. | |
19354 | * sbitmap.h: Likewise. | |
19355 | * scan.c: Likewise. | |
19356 | * sched-deps.c: Likewise. | |
19357 | * sched-vis.c: Likewise. | |
19358 | * sdbout.c: Likewise. | |
19359 | * sibcall.c: Likewise. | |
19360 | * ssa.c: Likewise. | |
19361 | * ssa-ccp.c: Likewise. | |
19362 | * ssa-dce.c: Likewise. | |
19363 | * stmt.c: Likewise. | |
19364 | * stor-layout.c: Likewise. | |
19365 | * system.h: Likewise. | |
19366 | ||
19367 | Tue Jan 22 06:26:33 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19368 | ||
19369 | * tree.c (int_fits_type_p): If bounds of a subtype are variable, see | |
19370 | if fits in bounds of base type. | |
19371 | ||
19372 | * dwarf2out.c (equate_decl_number_to_die): Add "int" to decls. | |
19373 | (loc_descriptor_from_tree, case CALL_EXPR, case ADDR_EXPR): New. | |
19374 | (add_bound_info, default): If can't find a context, make a | |
19375 | SAVE_EXPR. | |
19376 | (dwarf2out_finish): Check for SAVE_EXPR in node->created_for. | |
19377 | ||
19378 | 2002-01-22 Hans-Peter Nilsson <hp@axis.com> | |
19379 | ||
19380 | * c-typeck.c (parser_build_binary_op): If result from | |
19381 | build_binary_op is ERROR_MARK just return error_mark_node without | |
19382 | further processing. | |
19383 | ||
19384 | 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com> | |
19385 | ||
19386 | * config/netbsd.h (TARGET_HAS_F_SETLKW): define. | |
19387 | Split a.out-specific bits into... | |
19388 | * config/netbsd-aout.h: ...this. | |
19389 | * config/netbsd-elf.h: New file. | |
19390 | * config/alpha/netbsd-elf.h: Remove. | |
19391 | * config/alpha/netbsd.h: Rewrite for a NetBSD/alpha ELF target. | |
19392 | * config/i386/netbsd-elf.h (LIB_SPEC): Remove. | |
19393 | (STARTFILE_SPEC): Remove redundant definition. | |
19394 | (ENDFILE_SPEC): Likewise. | |
19395 | (LINK_SPEC): Likewise. | |
19396 | (CPP_SPEC): Likewise. | |
19397 | (ASM_SPEC): Likewise. | |
19398 | (LIB_SPEC): Likewise. | |
19399 | (SWITCH_TAKES_ARG): Likewise. | |
19400 | (TARGET_MEM_FUNCTIONS): Likewise. | |
19401 | (CPP_PREDEFINES): Redefine. | |
19402 | (ASM_FINAL_SPEC): Remove redefinition. | |
19403 | (ASM_COMMENT_START): Redefine. | |
19404 | (FUNCTION_PROFILER): Define. | |
19405 | (TARGET_VERSION): Redefine. | |
19406 | Comment and formatting cleanup. | |
19407 | * config/i386/netbsd.h: Include <netbsd-aout.h>. | |
19408 | * config/m68k/netbsd.h: Include <netbsd-aout.h>. | |
19409 | * config/mips/netbsd.h: Rewrite for NetBSD/mips ELF target, | |
19410 | big- or little-endian. | |
19411 | * config/ns32k/netbsd.h: Include <netbsd-aout.h>. | |
19412 | * config.gcc (*-*-netbsd*): Add definitions common to all | |
19413 | NetBSD configs. | |
19414 | (alpha*-*-netbsd*): Remove redundant xm_defines, gas, and | |
19415 | gnu_ld definitions. Add netbsd-elf.h to and remove | |
19416 | alpha/netbsd-elf.h from tm_file. Remove alpha/t-crtfm from | |
19417 | tmake_file, and don't lose previous tmake_file contents. | |
19418 | (arm*-*-netbsd*): Add netbsd-aout.h to tm_file. | |
19419 | (i[34567]86-*-netbsdelf*): Remove redundant xm_defines, gas, and | |
19420 | gnu_ld definitions. Add netbsd-elf.h to tm_file. | |
19421 | (mips-dec-netbsd*): Remove as alias for mipsel-*-netbsd*. | |
19422 | (mipsel-*-netbsd*): Rename this to... | |
19423 | (mips*-*-netbsd*): ...this. Add elfos.h to tm_file. Add | |
19424 | mips/little.h to tm_file for mips*el-*. | |
19425 | (powerpc-*-netbsd*): Remove redundant xm_defines definition. | |
19426 | (sparc-*-netbsd*): Add netbsd-aout.h to tm_file. | |
19427 | (vax-*-netbsd*): Add netbsd-aout.h to tm_file. | |
19428 | ||
19429 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
19430 | ||
19431 | * pa-protos.h (reg_before_reload_operand): New function prototype. | |
19432 | * pa.c (reg_before_reload_operand): New function implementation. | |
19433 | * pa.md (decrement_and_branch_until_zero, movb): Use it. Change "!*m" | |
19434 | contraints to "*m". | |
19435 | ||
19436 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
19437 | ||
19438 | * combine.c (simplify_and_const_int): Properly sign-extend CONSTOP. | |
19439 | ||
19440 | 2002-01-21 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
19441 | ||
19442 | * pa64-hpux.h (MD_EXEC_PREFIX): Set to "/usr/ccs/bin". | |
19443 | (MD_STARTFILE_PREFIX): Set to "/usr/ccs/lib/pa20_64/". | |
19444 | (MD_STARTFILE_PREFIX_1): Set to "/opt/langtools/lib/pa20_64/". | |
19445 | (EH_FRAME_IN_DATA_SECTION): Define and update comment on init sections. | |
19446 | (ENDFILE_SPEC): Undefine. | |
19447 | (STARTFILE_SPEC): Redefine for PA. | |
19448 | ||
19449 | 2002-01-21 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
19450 | ||
19451 | * config/rs6000/t-ppccomm (CRTSTUFF_T_CFLAGS_S): Re-add -fPIC. | |
19452 | ||
19453 | 2002-01-21 Daniel Jacobowitz <drow@mvista.com> | |
19454 | ||
19455 | * config.gcc: Add entries to supported PowerPC --with-cpu | |
19456 | types. | |
19457 | ||
19458 | 2002-01-21 Jakub Jelinek <jakub@redhat.com> | |
19459 | ||
19460 | * config/i386/i386.c (ix86_function_arg_regno_p): Never return | |
19461 | true for 64-bit mode only SSE registers in 32-bit mode. | |
19462 | ||
19463 | 2002-01-21 Kazu Hirata <kazu@hxi.com> | |
19464 | ||
19465 | * unwind-dw2.c: Fix formatting. | |
19466 | * unwind-dw2-fde.c: Likewise. | |
19467 | * unwind-dw2-fde.h: Likewise. | |
19468 | * unwind-pe.h: Likewise. | |
19469 | * varasm.c: Likewise. | |
19470 | * varray.h: Likewise. | |
19471 | ||
19472 | 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com> | |
19473 | ||
19474 | Remove workaround for register stack overwrite bug in mmix. | |
19475 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Remove | |
19476 | support for TARGET_REG_STACK_FILL_BUG. | |
19477 | * config/mmix/mmix.h: Remove member has_call_without_parameters. | |
19478 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_REG_STACK_FILL_BUG): | |
19479 | Delete. | |
19480 | (TARGET_DEFAULT): Remove TARGET_MASK_REG_STACK_FILL_BUG. | |
19481 | (TARGET_SWITCHES): Remove -mreg-stack-fill-bug-workaround and | |
19482 | -mno-reg-stack-fill-bug-workaround. | |
19483 | * config/mmix/mmix.md ("call", "call_value"): Don't set struct | |
19484 | machine member has_call_without_parameters. | |
19485 | * doc/invoke.texi (Option Summary) <MMIX Options>: Remove | |
19486 | -mreg-stack-fill-bug-workaround and | |
19487 | -mno-reg-stack-fill-bug-workaround. | |
19488 | (MMIX Options): Ditto. | |
19489 | ||
19490 | 2002-01-21 Kazu Hirata <kazu@hxi.com> | |
19491 | ||
19492 | * config/h8300/h8300.c (function_arg): Replace 0 with NULL_RTX | |
19493 | as appropriate. | |
19494 | Remove redundant code. | |
19495 | ||
19496 | 2002-01-21 Joseph S. Myers <jsm28@cam.ac.uk> | |
19497 | ||
19498 | * config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h, | |
19499 | config/c4x/c4x.h, config/d30v/d30v.h, config/dsp16xx/dsp16xx.h, | |
19500 | config/fr30/fr30.h, config/ia64/ia64.h, config/m68hc11/m68hc11.h, | |
19501 | config/mips/mips.h, config/rs6000/rs6000.h, config/sparc/sparc.h, | |
19502 | config/stormy16/stormy16.h, config/v850/v850.h: Remove commented | |
19503 | out target macro definitions and non-target-specific comments | |
19504 | mostly taken from old versions of the manual. | |
19505 | ||
19506 | 2002-01-20 Kazu Hirata <kazu@hxi.com> | |
19507 | ||
19508 | * config/h8300/h8300.h: Fix comment formatting. | |
19509 | * config/ia64/aix.h: Likewise. | |
19510 | * config/ia64/ia64-protos.h: Likewise. | |
19511 | * config/ia64/ia64.c: Likewise. | |
19512 | * config/ia64/ia64.h: Likewise. | |
19513 | * config/ia64/ia64intrin.h: Likewise. | |
19514 | * config/ia64/linux.h: Likewise. | |
19515 | * config/ia64/unwind-aix.c: Likewise. | |
19516 | * config/ia64/unwind-ia64.c: Likewise. | |
19517 | ||
19518 | 2002-01-20 Kazu Hirata <kazu@hxi.com> | |
19519 | ||
19520 | * config/h8300/h8300.c: Revise comments about shift code. | |
19521 | ||
19522 | 2002-01-20 Kazu Hirata <kazu@hxi.com> | |
19523 | ||
19524 | * config/h8300/h8300.c (function_arg): Update a comment. | |
19525 | ||
19526 | 2002-01-20 Kazu Hirata <kazu@hxi.com> | |
19527 | ||
19528 | * config/h8300/h8300.md: Update the comments at the beginning | |
19529 | of the file. | |
19530 | ||
19531 | 2002-01-20 Kazu Hirata <kazu@hxi.com> | |
19532 | ||
19533 | * config/i370/i370.c: Fix comment formatting. | |
19534 | * config/i370/i370.h: Likewise. | |
19535 | * config/i370/i370.md: Likewise. | |
19536 | * config/i370/linux.h: Likewise. | |
19537 | ||
19538 | Sun Jan 20 18:40:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19539 | ||
19540 | * reg-stack.c (subst_stack_regs): Properly check for deleted insn. | |
19541 | ||
19542 | * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. | |
19543 | (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL | |
19544 | in incomplete case. | |
19545 | ||
19546 | 2002-01-20 Graham Stott <grahams@redhat.com> | |
19547 | ||
19548 | * cfgloop.c (flow_loop_preheader_scan): Fix typo. | |
19549 | ||
19550 | 2002-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
19551 | ||
19552 | * config.gcc (hppa*64*-*-hpux11*): Fix tmake_file. | |
19553 | ||
19554 | 2002-01-19 Tom Rix <trix@redhat.com> | |
19555 | ||
19556 | * config/rs6000/rs6000.md: Fix DF split for 64 bit hosts. | |
19557 | ||
19558 | 2002-01-18 Aldy Hernandez <aldyh@redhat.com> | |
19559 | ||
19560 | * doc/tm.texi (STARTING_FRAME_PHASE): Document. | |
19561 | ||
19562 | * function.c (assign_stack_local_1): Adjust x_frame_offset with | |
19563 | STARTING_FRAME_PHASE. | |
19564 | (STARTING_FRAME_PHASE): New. | |
19565 | (instantiate_virtual_regs): Check saneness of | |
19566 | STARTING_FRAME_PHASE. | |
19567 | ||
19568 | * config/rs6000/rs6000.h (STARTING_FRAME_PHASE): New. | |
19569 | ||
19570 | 2002-01-19 Alexandre Oliva <aoliva@redhat.com> | |
19571 | ||
19572 | * config/sh/sh.md (movdf_i4 split): Fix alter_subreg calls. | |
19573 | ||
19574 | 2002-01-18 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
19575 | ||
19576 | * doc/install.texi (hppa*-hp-hpux11): Clarify that GCC 2.95.x cannot | |
19577 | be used for bootstrapping GCC 3.0. | |
19578 | ||
19579 | 2002-01-18 Kazu Hirata <kazu@hxi.com> | |
19580 | ||
19581 | * config/h8300/h8300.md: Fix an insn length. | |
19582 | ||
19583 | 2002-01-18 Kazu Hirata <kazu@hxi.com> | |
19584 | ||
19585 | * bitmap.h: Fix comment formatting. | |
19586 | * combine.c: Likewise. | |
19587 | * cppfiles.c: Likewise. | |
19588 | * c-pragma.h: Likewise. | |
19589 | * c-typeck.c: Likewise. | |
19590 | * df.c: Likewise. | |
19591 | * dwarf2out.c: Likewise. | |
19592 | * function.c: Likewise. | |
19593 | * gcc.c: Likewise. | |
19594 | * genattrtab.c: Likewise. | |
19595 | * gthr-win32.h: Likewise. | |
19596 | * haifa-sched.c: Likewise. | |
19597 | * predict.c: Likewise. | |
19598 | * rtlanal.c: Likewise. | |
19599 | * rtl.h: Likewise. | |
19600 | * unwind-dw2-fde.h: Likewise. | |
19601 | * unwind-pe.h: Likewise. | |
19602 | * vmsdbgout.c: Likewise. | |
19603 | ||
19604 | Thu Jan 17 15:28:26 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
19605 | ||
19606 | * attribs.c (decl_attributes): Clear ATTR_FLAG_TYPE_IN_PLACE | |
19607 | if type_required and passed decl. | |
19608 | ||
19609 | 2002-01-17 Aldy Hernandez <aldyh@redhat.com> | |
19610 | ||
19611 | * config.gcc (cpu_type): Include altivec.h in powerpc | |
19612 | extra_headers. | |
19613 | Same for darwin. | |
19614 | ||
19615 | * config/rs6000/altivec.h: New. | |
19616 | ||
19617 | 2002-01-17 David Edelsohn <edelsohn@gnu.org> | |
19618 | ||
19619 | * doc/install.texi (*-ibm-aix*): Update assembler and exception | |
19620 | handling information. | |
19621 | * doc/trouble.texi (Interoperation): Add libstdc++ information | |
19622 | for AIX. | |
19623 | (Misunderstandings): Add template instantiation and static template | |
19624 | member information for AIX. | |
19625 | ||
19626 | 2002-01-17 Jason Merrill <jason@redhat.com> | |
19627 | ||
19628 | * dbxout.c (dbxout_type): Support const and volatile. | |
19629 | ||
19630 | * except.c (add_partial_entry): Remove backwards compatibility code. | |
19631 | (end_protect_partials): Likewise. | |
19632 | ||
19633 | 2002-01-17 Jakub Jelinek <jakub@redhat.com> | |
19634 | ||
19635 | * config/ia64/ia64.md (prologue_use): New. | |
19636 | * config/ia64/ia64.c (ia64_expand_prologue): Use | |
19637 | gen_prologue_use instead of gen_rtx_USE. | |
19638 | (group_barrier_needed_p): Handle CODE_FOR_prologue_use the same way | |
19639 | as CODE_FOR_pred_rel_mutex. | |
19640 | (ia64_sched_reorder2): Likewise. | |
19641 | ||
19642 | 2002-01-16 Eric Christopher <echristo@redhat.com> | |
19643 | ||
19644 | * config/mips/r3900.h: Reformat. | |
19645 | (SUBTARGET_CPP_SIZE_SPEC): Remove. | |
19646 | * config/mips/isa3264.h (SUBTARGET_CPP_SIZE_SPEC): Ditto. | |
19647 | * config/mips/mips.h (ABI_GAS_ASM_SPEC): Default to "". | |
19648 | (SUBTARGET_CPP_SIZE_SPEC): Rewrite. | |
19649 | * config/mips/t-elf: Remove mips3 multilib. | |
19650 | ||
19651 | 2002-01-16 H.J. Lu <hjl@gnu.org> | |
19652 | ||
19653 | * config/mips/linux.h: Include "mips/abi64.h". | |
19654 | ||
19655 | 2002-01-16 H.J. Lu <hjl@gnu.org> | |
19656 | ||
19657 | * config/mips/t-linux: New. | |
19658 | ||
19659 | * config.gcc: Add mips/t-linux to tmake_file for mips*-*-linux*. | |
19660 | ||
19661 | * config/mips/linux.h: Don't include "gofast.h". | |
19662 | (INIT_SUBTARGET_OPTABS): Removed. | |
19663 | ||
19664 | 2002-01-16 Kazu Hirata <kazu@hxi.com> | |
19665 | ||
19666 | * config/h8300/h8300-protos.h: Replace emit_a_shift with | |
19667 | output_a_shift. | |
19668 | * config/h8300/h8300.c: Likewise. | |
19669 | * config/h8300/h8300.md: Likewise. | |
19670 | ||
19671 | 2002-01-16 Kazu Hirata <kazu@hxi.com> | |
19672 | ||
19673 | * config/h8300/h8300.md (pushqi1_h8300): Use a tab instead of | |
19674 | spaces after an opcode name. | |
19675 | (pushqi1_h8300hs): Likewise. | |
19676 | (pushhi1_h8300hs): Likewise. | |
19677 | ||
19678 | 2002-01-16 Kazu Hirata <kazu@hxi.com> | |
19679 | ||
19680 | * doc/extend.texi: Replace "option" with "attribute" | |
19681 | appropriately. | |
19682 | ||
19683 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> | |
19684 | ||
19685 | * config/alpha/alpha.c (some_small_symbolic_mem_operand): Look into | |
19686 | (and:DI () (const_int -8)). | |
19687 | (split_small_symbolic_mem_operand): Split | |
19688 | (mem (and:DI () (const_int -8)). | |
19689 | ||
19690 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> | |
19691 | ||
19692 | PR target/5309: | |
19693 | * config/sparc/sparc.c (ultrasparc_adjust_cost): Handle TYPE_IDIV the | |
19694 | same way as TYPE_IMUL. | |
19695 | (ultrasparc_sched_reorder): Likewise. | |
19696 | * config/sparc/sparc.md (type): Add comment to update | |
19697 | ultrasparc_sched_reorder when making changes. | |
19698 | ||
19699 | 2002-01-16 Kazu Hirata <kazu@hxi.com> | |
19700 | ||
19701 | * doc/invoke.texi: Change the dump file name of block | |
19702 | reordering pass from 28.bbro to 29.bbro. | |
19703 | Mention -dk option. | |
19704 | ||
19705 | Wed Jan 16 17:54:22 CET 2002 Jan Hubicka <jh@suse.cz> | |
19706 | ||
19707 | * i386.md (minsf splitter): Fix pasto. | |
19708 | ||
19709 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> | |
19710 | ||
19711 | * config/arm/arm.c (arm_expand_prologue): Add REG_MAYBE_DEAD note | |
19712 | to frame pointer initialisation instruction. | |
19713 | (thumb_expand_prologue): Add REG_MAYBE_DEAD note to frame pointer | |
19714 | initialisation instruction. | |
19715 | (soft_df_operand): Do not accept the IP register. | |
19716 | (nonimmediate_soft_df_operand): Do not accept the IP register. | |
19717 | ||
19718 | 2002-01-16 Jakub Jelinek <jakub@redhat.com> | |
19719 | ||
19720 | PR target/5357: | |
19721 | * config/sparc/sparc.c (sparc_override_options): Avoid MASK_V9 and | |
19722 | MASK_V8 being both set. | |
19723 | ||
19724 | 2002-01-16 Ulrich Weigand <uweigand@de.ibm.com> | |
19725 | ||
19726 | * config/s390/s390.c (s390_emit_prologue): Do not emit USE | |
19727 | insn for GOT register; add REG_MAYBE_DEAD notes instead. | |
19728 | config/s390/s390.md (call, call_value): Add GOT register to | |
19729 | CALL_INSN_FUNCTION_USAGE where needed. | |
19730 | (call_exp, call_value_exp): New. | |
19731 | ||
19732 | 2002-01-16 Nick Clifton <nickc@cambridge.redhat.com> | |
19733 | ||
19734 | * config/arm/arm.c: General formatting tidy up. | |
19735 | ||
19736 | 2002-01-16 Graham Stott <grahams@redhat.com> | |
19737 | ||
19738 | * calls.c (try_to_integrate): Use "(size_t)" intermediate | |
19739 | cast and when casting an integer literal to "rtx" pointer. | |
19740 | (expand_call): Likewise. | |
19741 | * flow.c (try_pre_increment): Likewise. | |
19742 | (find_use_as_address): Likewise. | |
19743 | * integrate.c (expand_iline_function): Likewise. | |
19744 | * regmove.c (try_auto_increment): Likewise. | |
19745 | ||
19746 | 2002-01-16 Graham Stott <grahams@redhat.com> | |
19747 | ||
19748 | * sched-rgn.c (passed): Use sbitmap_free. | |
19749 | (header): Likewise. | |
19750 | (inner): Likewise. | |
19751 | (in_queue): Likewise. | |
19752 | (in_stack): Likewise. | |
19753 | ||
19754 | 2002-01-15 Eric Christopher <echristo@redhat.com> | |
19755 | ||
19756 | * flow.c (propagate_one_insn): Change to use fatal_insn. | |
19757 | ||
19758 | 2002-01-15 Kazu Hirata <kazu@hxi.com> | |
19759 | ||
19760 | * expmed.c (extract_fixed_bit_field): Remove unused code. | |
19761 | * system.h: Poison SLOW_ZERO_EXTEND. | |
19762 | * doc/tm.texi: Remove. | |
19763 | * config/1750a/1750a.h (SLOW_ZERO_EXTEND): Remove. | |
19764 | * config/arm/arm.h: Likewise. | |
19765 | * config/avr/avr.h: Likewise. | |
19766 | * config/clipper/clipper.h: Likewise. | |
19767 | * config/convex/convex.h: Likewise. | |
19768 | * config/d30v/d30v.h: Likewise. | |
19769 | * config/dsp16xx/dsp16xx.h: Likewise. | |
19770 | * config/elxsi/elxsi.h: Likewise. | |
19771 | * config/fr30/fr30.h: Likewise. | |
19772 | * config/h8300/h8300.h: Likewise. | |
19773 | * config/i370/i370.h: Likewise. | |
19774 | * config/i386/i386.h: Likewise. | |
19775 | * config/m68k/m68k.h: Likewise. | |
19776 | * config/mips/mips.h: Likewise. | |
19777 | * config/ns32k/ns32k.h: Likewise. | |
19778 | * config/pdp11/pdp11.h: Likewise. | |
19779 | * config/pj/pj.h: Likewise. | |
19780 | * config/s390/s390.h: Likewise. | |
19781 | * config/sh/sh.h: Likewise. | |
19782 | * config/stormy16/stormy16.h: Likewise. | |
19783 | * config/v850/v850.h: Likewise. | |
19784 | * config/vax/vax.h: Likewise. | |
19785 | * config/we32k/we32k.h: Likewise. | |
19786 | ||
19787 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> | |
19788 | ||
19789 | * config/rs6000/rs6000.md (altivec_stvx): Add parallels to stvx. | |
19790 | (altivec_lvsl): Change constraint to b. | |
19791 | (altivec_lvsr): Same. | |
19792 | (altivec_lvebx): Same. | |
19793 | (altivec_lvehx): Same. | |
19794 | (altivec_lvewx): Same. | |
19795 | (altivec_lvxl): Same. | |
19796 | (altivec_lvx): Same. | |
19797 | (altivec_stvx): Add parallel. | |
19798 | (altivec_stvxl): Same. | |
19799 | (altivec_stvehx): Same. | |
19800 | (altivec_stvebx): Same. | |
19801 | (altivec_stvebx): Same. | |
19802 | ||
19803 | 2002-01-15 Aldy Hernandez <aldyh@redhat.com> | |
19804 | ||
19805 | * config.gcc: Change altivec.h to altivec-defs.h. | |
19806 | ||
19807 | * config/rs6000/altivec.h: Delete. | |
19808 | ||
19809 | * config/rs6000/altivec-defs.h: Add. | |
19810 | ||
19811 | 2002-01-15 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
19812 | ||
19813 | * vax.c (vax_rtx_cost): Return MAX_COST for unsupported MULT, UDIV | |
19814 | and UMOD modes. | |
19815 | ||
19816 | * vax.h (INDEX_TERM_P): Restrict indexing to modes which have a size | |
19817 | less than or equal to eight bytes. | |
19818 | ||
19819 | * vax.md (andsi3): Remove constraints and change SET destination | |
19820 | operand type to nonimmediate_operand. | |
19821 | (andhi3, andqi3): Likewise. Don't clear high order bits of operand 1 | |
19822 | when it is a CONST_INT. | |
19823 | ||
19824 | 2002-01-15 Jason Merrill <jason@redhat.com> | |
19825 | ||
19826 | * c-common.def (FILE_STMT): New code. | |
19827 | * c-common.c (statement_code_p): It's a statement. | |
19828 | * c-common.h (stmt_tree_s): Add x_last_filename. | |
19829 | (FILE_STMT_FILENAME_NODE, FILE_STMT_FILENAME): New macros. | |
19830 | (last_expr_filename): New macro. | |
19831 | * c-semantics.c (begin_stmt_tree): Initialize it. | |
19832 | (add_stmt): If the filename changed, also insert a | |
19833 | FILE_STMT. | |
19834 | (expand_stmt): Handle seeing one. | |
19835 | ||
19836 | 2002-01-15 Eric Christopher <echristo@redhat.com> | |
19837 | ||
19838 | * flow.c (propagate_one_insn): Add error message and print out | |
19839 | insn for debugging. | |
19840 | ||
19841 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> | |
19842 | ||
19843 | * system.h (ASM_IDENTIFY_GCC, STDC_VALUE, TRAMPOLINE_ALIGN, | |
19844 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Poison. | |
19845 | * config/pdp11/pdp11.h (TRAMPOLINE_ALIGN): Rename to | |
19846 | TRAMPOLINE_ALIGNMENT. | |
19847 | * config/arm/arm.h, config/mcore/mcore.h: Likewise. Change value | |
19848 | to be in bits. | |
19849 | * config/i386/cygwin.h (PCC_BITFIELDS_TYPE_MATTERS): Rename to | |
19850 | PCC_BITFIELD_TYPE_MATTERS. | |
19851 | * config/interix.h (STDC_VALUE): Remove. Use | |
19852 | STDC_0_IN_SYSTEM_HEADERS. | |
19853 | * config/darwin.h (ASM_IDENTIFY_GCC), config/dsp16xx/dsp16xx.h | |
19854 | (ASM_IDENTIFY_GCC), config/stormy16/stormy16.h (ASM_IDENTIFY_GCC, | |
19855 | ASM_IDENTIFY_GCC_AFTER_SOURCE): Remove. | |
19856 | ||
19857 | 2002-01-15 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
19858 | ||
19859 | * doc/install.texi (hppa*-hp-hpux11): --enable-threads does | |
19860 | not work on this platform currently. | |
19861 | ||
19862 | 2002-01-15 Joseph S. Myers <jsm28@cam.ac.uk> | |
19863 | ||
19864 | * c-typeck.c (build_unary_op): Don't wrap msgid argument of | |
19865 | readonly_warning in _(). | |
19866 | ||
19867 | 2002-01-15 Douglas B Rupp <rupp@gnat.com> | |
19868 | ||
19869 | * gcc.c (delete_if_ordinary): Backout previous change. | |
19870 | ||
19871 | 2002-01-15 Kazu Hirata <kazu@hxi.com> | |
19872 | ||
19873 | * config/h8300/h8300.c (print_operand): Remove support for | |
19874 | unused operand characters. | |
19875 | ||
19876 | * read-rtl.c: Fix formatting. | |
19877 | * real.c: Likewise. | |
19878 | * recog.c: Likewise. | |
19879 | * regclass.c: Likewise. | |
19880 | * regmove.c: Likewise. | |
19881 | * reg-stack.c: Likewise. | |
19882 | * reload1.c: Likewise. | |
19883 | * rtlanal.c: Likewise. | |
19884 | ||
19885 | 2002-01-15 Kazu Hirata <kazu@hxi.com> | |
19886 | ||
19887 | * config/i386/i386.c: Fix formatting. | |
19888 | ||
19889 | 2002-01-15 Jakub Jelinek <jakub@redhat.com> | |
19890 | ||
19891 | * c-typeck.c (process_init_element): Don't save_expr | |
19892 | COMPOUND_LITERAL_EXPR if just its initializer will be used. | |
19893 | ||
19894 | 2002-01-15 David Edelsohn <edelsohn@gnu.org> | |
19895 | ||
19896 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Do not | |
19897 | emit optional traceback table if optimize_size or TARGET_ELF. | |
19898 | * config/rs6000/rs6000.md (prefetch): New. | |
19899 | ||
19900 | 2002-01-15 Andreas Jaeger <aj@suse.de> | |
19901 | ||
19902 | * config.gcc (x86_64-*-*): Install mmintrin.h and xmmintrin.h. | |
19903 | ||
19904 | 2002-01-15 Kazu Hirata <kazu@hxi.com> | |
19905 | ||
19906 | * mips-tfile.c: Fix formatting. | |
19907 | ||
19908 | Tue Jan 15 00:56:11 CET 2002 Jan Hubicka <jh@suse.cz> | |
19909 | ||
19910 | * unroll.c (final_reg_note_copy): Fix previous commit. | |
19911 | ||
19912 | 2002-01-14 Kazu Hirata <kazu@hxi.com> | |
19913 | ||
19914 | * config/h8300/h8300-protos.h: Remove the prototype for | |
19915 | eq_operator. | |
19916 | * config/h8300/h8300.c (eq_operator): Remove. | |
19917 | ||
19918 | 2002-01-14 Richard Henderson <rth@redhat.com> | |
19919 | ||
19920 | * config/i386/i386.md (prefetch): Tidy. | |
19921 | (prefetch_3dnow): Fix locality operand. | |
19922 | ||
19923 | 2002-01-14 Richard Henderson <rth@redhat.com> | |
19924 | ||
19925 | * config/mips/mips.h (HI_AND_FP_REGS): New register class. | |
19926 | (CLASS_CANNOT_CHANGE_MODE): Disallow HI in little-endian mode. | |
19927 | ||
19928 | 2002-01-14 Hans-Peter Nilsson <hp@bitrange.com> | |
19929 | ||
19930 | * reload1.c (reload_combine): Pass reg_sum replacement through | |
19931 | copy_rtx in loop performing multiple changes. | |
19932 | ||
19933 | 2002-01-14 Jakub Jelinek <jakub@redhat.com> | |
19934 | ||
19935 | * except.c (remove_unreachable_regions): New. | |
19936 | (free_eh_status): Clear exception_handler_labels. | |
19937 | (convert_from_eh_region_ranges): Call remove_unreachable_regions. | |
19938 | (find_exception_handler_labels): Don't add the same label more than | |
19939 | once. | |
19940 | (remove_exception_handler_label): Don't die if | |
19941 | find_exception_handler_labels hasn't been called for the current | |
19942 | function yet. | |
19943 | ||
19944 | Mon Jan 14 21:26:13 CET 2002 Jan Hubicka <jh@suse.cz> | |
19945 | ||
19946 | * toplev.c (rest_of_compilation): Rebuild jump labels after | |
19947 | gcse. | |
19948 | ||
19949 | 2002-01-14 Joseph S. Myers <jsm28@cam.ac.uk> | |
19950 | ||
19951 | * doc/extend.texi: Move documentation of X86 built-in functions | |
19952 | here. | |
19953 | * doc/invoke.texi: From here. | |
19954 | * doc/sourcebuild.texi: Document location of documentation for | |
19955 | machine built-in functions. | |
19956 | ||
19957 | 2002-01-13 Christopher Faylor <cgf@redhat.com> | |
19958 | ||
19959 | * cppfiles.c (TEST_THRESHOLD): New macro. | |
19960 | (SHOULD_MMAP): Ditto. | |
19961 | (read_include_file): Use SHOULD_MMAP macro to decide when mmap should | |
19962 | be used. | |
19963 | ||
19964 | Mon Jan 14 20:23:34 CET 2002 Jan Hubicka <jh@suse.cz> | |
19965 | ||
19966 | * unroll.c (final_reg_note_copy): Properly handle | |
19967 | REG_LABEL | |
19968 | (unroll_loops): Fix LOOP_CONDITION heuristics. | |
19969 | ||
19970 | 2002-01-14 Geoffrey Keating <geoffk@redhat.com> | |
19971 | ||
19972 | * doc/invoke.texi (Xstormy16 Options): Add xstormy16 option. | |
19973 | * doc/md.texi (Machine Constraints): Use @minus{} where appropriate. | |
19974 | ||
19975 | Mon Jan 14 20:18:19 CET 2002 Jan Hubicka <jh@suse.cz> | |
19976 | ||
19977 | * cfgcleanup.c (try_forward_edges): Avoid infinite loop at infinite | |
19978 | threaded loop. | |
19979 | ||
19980 | 2002-01-14 Tom Rix <trix@redhat.com> | |
19981 | ||
19982 | * config/rs6000/rs6000.md: Fix typo with sradi. | |
19983 | ||
19984 | 2002-01-14 Ulrich Weigand <uweigand@de.ibm.com> | |
19985 | ||
19986 | * config/s390/s390.md (movstrdix_64, movstrsix_31, movstrdi_64, | |
19987 | movstrsi_31, clrstrsi_64, clrstrsi_31): Improve RTL templates. | |
19988 | (clrstrdi, clrstrsi): Adapt callers. | |
19989 | ||
19990 | (extendsidi2, zero_extendsidi2): Remove no-conflict blocks. | |
19991 | ||
19992 | (movti splitter): Never use register 0 as base register. | |
19993 | ||
19994 | 2002-01-14 Hartmut Penner <hpenner@de.ibm.com> | |
19995 | ||
19996 | * combine.c (simplify_shift_const): Always generate new rtx | |
19997 | for shift expression instead of reusing given expression. | |
19998 | ||
19999 | Mon Jan 14 07:08:55 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
20000 | ||
20001 | * config/alpha/alpha.c (alpha_expand_mov): Don't call | |
20002 | alpha_legitimize_address unless mode is Pmode. | |
20003 | ||
20004 | 2002-01-13 Geoffrey Keating <geoffk@redhat.com> | |
20005 | ||
20006 | * doc/md.texi (Modifiers): Document the '*' constraint for the | |
20007 | user. | |
20008 | ||
20009 | * doc/md.texi (Machine Constraints): Add constraints for xstormy16. | |
20010 | * doc/extend.texi (Function Attributes): 'interrupt' is valid | |
20011 | for xstormy16 too. | |
20012 | ||
20013 | 2002-01-13 Richard Henderson <rth@redhat.com> | |
20014 | ||
20015 | * reload.c (find_reloads): Use a hard reg destination as reload reg | |
20016 | for an input reload of the source. | |
20017 | ||
20018 | 2002-01-13 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
20019 | ||
20020 | * doc/install.texi (Binaries): Make link to ftp.writtenword.com | |
20021 | more generic. | |
20022 | ||
20023 | Sun Jan 13 07:23:01 2002 Douglas B Rupp <rupp@gnat.com> | |
20024 | ||
20025 | * Makefile.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
20026 | * mklibgcc.in (LIB2FUNCS): Split into LIB2FUNCS_1 and LIB2FUNCS_2. | |
20027 | ||
20028 | * config/alpha/x-vms (USE_COLLECT2): Set to empty. | |
20029 | ||
20030 | Sun Jan 13 06:55:31 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
20031 | ||
20032 | * dwarf2out.c (mem_loc_descriptor, case ADDRESSOF): New case. | |
20033 | ||
20034 | 2002-01-12 Tom Rix <trix@redhat.com> | |
20035 | ||
20036 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Use ior for | |
20037 | TARGET_POWERPC64. | |
20038 | ||
20039 | 2002-01-12 Richard Henderson <rth@redhat.com> | |
20040 | ||
20041 | * config/i386/i386.c (bdesc_2arg): Mark psadbw MASK_3DNOW_A. | |
20042 | ||
20043 | * doc/invoke.texi: Update Alpha options. | |
20044 | ||
20045 | * doc/invoke.texi: Update i386 built-in function lists. | |
20046 | ||
20047 | Sat Jan 12 17:38:11 CET 2002 Jan Hubicka <jh@suse.cz> | |
20048 | ||
20049 | * unroll.c (final_reg_note_copy): Avoid crash on REG_LABEL note | |
20050 | referencing outside. | |
20051 | ||
20052 | Sat Jan 12 08:54:51 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
20053 | ||
20054 | * diagnostic.c (warn_deprecated_use): Rework to lower indentation. | |
20055 | * expr.c (emit_move_insn_1): Remove warning, use HOST_WIDE_INT for | |
20056 | offsets, and change line folding. | |
20057 | * optabs.c (expand_binop): Remove warnings. | |
20058 | * sdbout.c (sdbout_record_type_name): Constify NAME to avoid warning. | |
20059 | ||
20060 | 2002-01-12 Graham Stott <grahams@redhat.com> | |
20061 | ||
20062 | * attribs.c (handle_deprecated_attribute): constify WHAT. | |
20063 | * diagnostic.c (warn_deprecated_use): Add braces, fixes | |
20064 | dangling else warning and constify WHAT. | |
20065 | * except.h (struct function, struct inline_remap): Move | |
20066 | struct tag forward defs before all prototypes. | |
20067 | (duplicate_eh_regions): Whitespace. | |
20068 | ||
20069 | 2002-01-12 Nick Clifton <nickc@cambridge.redhat.com> | |
20070 | ||
20071 | * config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use | |
20072 | MODE_BASE_REG_CLASS. | |
20073 | (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Use MODE_BASE_REG_CLASS. | |
20074 | ||
20075 | 2002-01-12 Richard Henderson <rth@redhat.com> | |
20076 | ||
20077 | * config/i386/i386.c (override_options): If SSE, enable sse prefetch. | |
20078 | (ix86_expand_vector_move): New. | |
20079 | (bdesc_2arg): Remove andps, andnps, orps, xorps. | |
20080 | (ix86_init_mmx_sse_builtins): Make static. Remove composite builtins. | |
20081 | Remove old prefetch builtins. Special case the logicals removed above. | |
20082 | (ix86_expand_builtin): Likewise. | |
20083 | (safe_vector_operand): Use V4SFmode, not TImode. | |
20084 | (ix86_expand_store_builtin): Remove shuffle arg. Update callers. | |
20085 | (ix86_expand_timode_binop_builtin): New. | |
20086 | * config/i386/i386-protos.h: Update. | |
20087 | * config/i386/i386.h (enum ix86_builtins): Update. | |
20088 | * config/i386/i386.md: Correct predicates on MMX/SSE patterns. | |
20089 | Use ix86_expand_vector_move in vector move expanders. | |
20090 | (movti_internal, movti_rex64): Add xorps alternative. | |
20091 | (sse_clrv4sf): Rename and adjust from sse_clrti. | |
20092 | (prefetch): Don't work so hard. | |
20093 | (prefetch_sse, prefetch_3dnow): Use PREFETCH rtx, not UNSPEC. | |
20094 | * config/i386/xmmintrin.h (__m128): Use V4SFmode. | |
20095 | (_mm_getcsr, _mm_setcsr): Fix typo in builtin name. | |
20096 | ||
20097 | 2002-01-11 Richard Henderson <rth@redhat.com> | |
20098 | ||
20099 | * config/i386/mmintrin.h: New file. | |
20100 | * config/i386/xmmintrin.h: New file. | |
20101 | * config.gcc (i?86-*-*): Add extra_headers. | |
20102 | * simplify-rtx.c (simplify_unary_operation): Handle saturating | |
20103 | truncation codes. | |
20104 | (simplify_binary_operation): Handle saturating arithmetic codes. | |
20105 | * config/i386/i386.c (ix86_expand_sse_comi): Return the full result, | |
20106 | not the lowpart subreg. | |
20107 | (ix86_expand_builtin): Return a TImode dummy register instead of 0 | |
20108 | on error. | |
20109 | * config/i386/i386.md (mmx_clrdi): Override memory attribute. | |
20110 | ||
20111 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20112 | ||
20113 | * conflict.c (conflict_graph_compute): Free regsets when finished. | |
20114 | * ssa.c (compute_coalesced_reg_partition): Likewise. | |
20115 | ||
20116 | 2002-01-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
20117 | ||
20118 | * global.c (find_reg): Check for HARD_REGNO_CALL_PART_CLOBBERED | |
20119 | every where we allocate a register. | |
20120 | ||
20121 | 2002-01-12 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20122 | ||
20123 | * gcse.c (compute_pre_data, pre_gcse): Use sbitmap_free. | |
20124 | * lcm.c (compute_earliest, compute_farthest): Likewise. | |
20125 | ||
20126 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> | |
20127 | ||
20128 | * expr.c (expand_assignment): Fix misuse of MEM_KEEP_ALIAS_SET. | |
20129 | ||
20130 | 2002-01-11 Janis Johnson <janis187@us.ibm.com> | |
20131 | ||
20132 | * doc/rtl.texi (Insns): Fix 2 typos. | |
20133 | ||
20134 | 2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk> | |
20135 | ||
20136 | * doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V | |
20137 | options. Use @table @gcctabopt for MMIX options. Add index | |
20138 | entries for MMIX options. Start new paragraph with first | |
20139 | heading of the machine-dependent options. | |
20140 | ||
20141 | 2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
20142 | ||
20143 | PR other/5299 | |
20144 | * config/ns32k/ns32k.md: Fix spelling mistake of "than" in comments. | |
20145 | * combine.c (force_to_mode): Same. | |
20146 | * reload1.c (clear_reload_reg_in_use): Same. | |
20147 | ||
20148 | 2002-01-11 Nick Clifton <nickc@cambridge.redhat.com> | |
20149 | ||
20150 | * config/arm/arm.c (arm_gen_constant): Correct test of 'remainder' | |
20151 | and 'subtargets'. | |
20152 | ||
20153 | 2002-01-11 Andreas Jaeger <aj@suse.de>, | |
20154 | Brad Lucier <lucier@math.purdue.edu> | |
20155 | ||
20156 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove wrong | |
20157 | mcpu. | |
20158 | ||
20159 | Fri Jan 11 07:35:12 2002 Douglas B Rupp <rupp@gnat.com> | |
20160 | ||
20161 | * config/alpha/vms.h: (MD_FALLBACK_FRAME_STATE_FOR): Fix errors. | |
20162 | Protect with IN_LIBGCC. | |
20163 | (LINK_EH_SPEC): Add required trailing space. | |
20164 | ||
20165 | Fri Jan 11 09:25:05 2002 Nicola Pero <n.pero@mi.flashnet.it> | |
20166 | ||
20167 | * c-tree.h: Move function declarations so that they are listed | |
20168 | under the filename which contains them. | |
20169 | (check_identifier, finish_decl_top_level, | |
20170 | lookup_name_current_level_global, shadow_record_fields): Remove. | |
20171 | ||
20172 | 2002-01-11 Andreas Jaeger <aj@suse.de> | |
20173 | ||
20174 | * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Remove duplicated | |
20175 | march. | |
20176 | ||
20177 | 2002-01-10 Richard Henderson <rth@redhat.com> | |
20178 | ||
20179 | * config/alpha/alpha.c (print_operand): Add 'J'. | |
20180 | * config/alpha/alpha.md (call_osf_1_er, call_value_osf_1_er): Take a | |
20181 | new operand with the sequence number for the lituse. When splitting | |
20182 | the insns, use gen_movdi_er_high_g and generate a sequence number. | |
20183 | (gen_movdi_er_high_g): Print the sequence number if nonzero. | |
20184 | ||
20185 | 2002-01-10 Aldy Hernandez <aldyh@redhat.com> | |
20186 | ||
20187 | * config/rs6000/rs6000.c (altivec_init_builtins): Add support for | |
20188 | lvebx, lvehx, lvewx, lvxl, lvx, stvx, stvebx, stvehx, stvewx, | |
20189 | stvxl. | |
20190 | (altivec_expand_builtin): Same. | |
20191 | (altivec_expand_stv_builtin): New. | |
20192 | ||
20193 | * config/rs6000/rs6000.h (rs6000_builtins): Same. | |
20194 | ||
20195 | * config/rs6000/rs6000.md ("altivec_lvebx"): New. | |
20196 | ("altivec_lvehx"): New. | |
20197 | ("altivec_lvewx"): New. | |
20198 | ("altivec_lvxl"): New. | |
20199 | ("altivec_lvx"): New. | |
20200 | ("altivec_stvx"): New. | |
20201 | ("altivec_stvebx"): New. | |
20202 | ("altivec_stvehx"): New. | |
20203 | ("altivec_stvewx"): New. | |
20204 | ("altivec_stvxl"): New. | |
20205 | ||
20206 | 2002-01-10 Richard Henderson <rth@redhat.com> | |
20207 | ||
20208 | * cfgrtl.c (delete_insn): Assert insn hasn't been deleted yet. | |
20209 | * reload1.c (delete_output_reload): Zap spill_reg_store. Take | |
20210 | care not to delete instructions twice. | |
20211 | ||
20212 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> | |
20213 | ||
20214 | * toplev.c: Don't declare environ (it's not used anywhere). | |
20215 | * configure.in: Don't check for declaration of environ. | |
20216 | * config/i386/xm-mingw32.h: Don't #define environ. | |
20217 | * config.in, configure: Regenerate. | |
20218 | ||
20219 | 2002-01-10 Zack Weinberg <zack@codesourcery.com> | |
20220 | ||
20221 | * configure.in: Set stage1_cflags for powerpc-*-darwin*. | |
20222 | * configure: Regenerate. | |
20223 | ||
20224 | * config/interix.h: Set DO_GLOBAL_CTORS_BODY and | |
20225 | DO_GLOBAL_DTORS_BODY here, not in xm-interix.h. | |
20226 | * config/alpha/vms.h: Set INCLUDE_DEFAULTS here, not in | |
20227 | alpha/xm-vms.h. | |
20228 | * config/m68k/t-next: Set OTHER_FIXINCLUDES_DIRS and | |
20229 | LIMITS_H_TEST here, not in m68k/x-next. | |
20230 | * config/rs6000/beos.h: Set STANDARD_INCLUDE_DIR and | |
20231 | SYSTEM_INCLUDE_DIR here, not in rs6000/xm-beos.h. | |
20232 | ||
20233 | * config/x-interix: Don't set RANLIB, RANLIB_TEST, SHELL, | |
20234 | LIBGCC2_INCLUDES, or SYSTEM_HEADER_DIR. | |
20235 | * config/alpha/x-vms: Don't set USE_COLLECT2. Add comments. | |
20236 | ||
20237 | * config/i386/x-djgpp: Renamed i386/t-djgpp. | |
20238 | * config/m88k/x-dolph: Renamed m88k/t-dolph. | |
20239 | * config/m88k/x-texXD88: Renamed m88k/t-texXD88. | |
20240 | * config/pa/x-pa-mpeix: Renamed pa/t-mpeix. Update for | |
20241 | replacement of quadlib.asm with quadlib.c. | |
20242 | ||
20243 | * config/x-interix3, config/xm-interix.h, config/i386/x-beos, | |
20244 | config/i386/xm-osf1elf.h, config/rs6000/x-darwin, | |
20245 | config/rs6000/xm-beos.h: Delete file. | |
20246 | ||
20247 | * config.gcc: Update to match above changes. | |
20248 | ||
20249 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20250 | ||
20251 | * config/h8300/h8300.h: Fix comment typos. | |
20252 | * config/h8300/h8300.md: Likewise. | |
20253 | * config/h8300/lib1funcs.asm: Likewise. | |
20254 | ||
20255 | 2002-01-10 Dale Johannesen <dalej@apple.com> | |
20256 | ||
20257 | PR optimization/5269 | |
20258 | * unroll.c (precondition_loop_p): Make *increment be the correct | |
20259 | sign when n_iterations known, to avoid confusing caller. | |
20260 | ||
20261 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20262 | ||
20263 | * doc/extend.texi (deprecated): Fix a typo. | |
20264 | ||
20265 | Thu Jan 10 22:35:54 CET 2002 Jan Hubicka <jh@suse.cz> | |
20266 | ||
20267 | * basic-block.h (update_br_prob_note): Declare. | |
20268 | * cfgcleanup.c (try_simplify_condjump): Call update_br_prob_note. | |
20269 | (try_forward_edges): Care negative frequencies and update note. | |
20270 | (outgoing_edges_match): Tweek conditional merging heuristics. | |
20271 | (try_crossjump_to_edge): use update_br_prob_note. | |
20272 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
20273 | * cfrtl.c (update_br_prob_note): New. | |
20274 | * ifcvt.c (dead_or_predicable): Call update_br_prob_note. | |
20275 | ||
20276 | * i386.c (ix86_decompose_address): Return -1 if address contains | |
20277 | shift. | |
20278 | (legitimate_address_p): Require ix86_decompose_address to return 1. | |
20279 | ||
20280 | * gcse.c (hash_scan_set): Use CONSTANT_INSN_P. | |
20281 | (cprop_insn): Likewise. | |
20282 | ||
20283 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20284 | ||
20285 | * toplev.c: Fix formatting. | |
20286 | * tree.c: Likewise. | |
20287 | * tree-dump.c: Likewise. | |
20288 | * unroll.c: Likewise. | |
20289 | * unwind-dw2.c: Likewise. | |
20290 | * unwind-dw2-fde.c: Likewise. | |
20291 | * unwind-dw2-fde-glibc.c: Likewise. | |
20292 | * unwind-sjlj.c: Likewise. | |
20293 | ||
20294 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
20295 | ||
20296 | * doc/invoke.texi: Document PDP-11 options. | |
20297 | ||
20298 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20299 | ||
20300 | * config/h8300/h8300.h: Fix formatting. | |
20301 | ||
20302 | 2002-01-10 Ira Ruben <ira@apple.com> | |
20303 | ||
20304 | Add __attribute__ ((deprecated)). | |
20305 | * extend.texi: Document __attribute__ ((deprecated)). | |
20306 | * invoke.texi: Document -Wno-deprecated-declarations. | |
20307 | * testsuite/g++.dg/other/deprecated.C: New C++ test. | |
20308 | * testsuite/gcc.dg/deprecated.c: New C test. | |
20309 | * attribs.c (enum attrs): Declare handle_deprecated_attribute(). | |
20310 | (c_common_attribute_table): Add "deprecated" entry. | |
20311 | (handle_deprecated_attribute): New function. | |
20312 | * c-decl.c (deprecated_states): New enum. | |
20313 | deprecated_state: State of "deprecated" handling. | |
20314 | (start_decl): Set deprecated_state based on attributes. | |
20315 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
20316 | * c-typeck.c (build_component_ref): Test for deprecated fields. | |
20317 | (build_external_ref): Test for deprecated primaries. | |
20318 | * diagnostic.c (warn_deprecated_use) New function to issue | |
20319 | warnings about __attribute__ ((depricated)) references. | |
20320 | * flags.h (warn_deprecated_decl): Extern declared for | |
20321 | -W[no-]deprecated-declarations option. | |
20322 | * print-tree.c (print_node): Show deprecated flag status. | |
20323 | * toplev.c (warn_deprecated_decl): Defined. | |
20324 | (W_options): Added "deprecated-declaration". | |
20325 | * toplev.h (warn_deprecated_use): Extern declared. | |
20326 | * tree.h (struct tree_common): Define deprecated_flag. | |
20327 | (TREE_DEPRECATED): New macro to access flag. | |
20328 | * cp/call.c (build_call): Test for deprecated calls. | |
20329 | * cp/class.c (add_implicitly_declared_members): Set global | |
20330 | flag to tell grokdeclarator to not issue deprecated warnings. | |
20331 | * cp/cp-tree.h: Add extern for adding_implicit_members. | |
20332 | * cp/decl.c (deprecated_states): New enum. | |
20333 | (start_decl): Set deprecated_state based on attributes. | |
20334 | (grokdeclarator): Test for deprecated uses, propagate attribute. | |
20335 | * cp/lex.c (do_identifier): Test for deprecated primaries. | |
20336 | * cp/typeck.c (build_component_ref): Test for deprecated fields. | |
20337 | ||
20338 | 2002-01-10 Ira Ruben <ira@apple.com> | |
20339 | ||
20340 | Fix to assign attributes to inline member functions. | |
20341 | * cp/decl.c (start_method): Handle attrlist. | |
20342 | ||
20343 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20344 | ||
20345 | * combine.c (expand_field_assignment): Use subreg_lsb(). | |
20346 | ||
20347 | 2002-01-10 David Edelsohn <edelsohn@gnu.org> | |
20348 | ||
20349 | * alias.c (find_base_value): Add cases for HIGH, PRE_INC, PRE_DEC, | |
20350 | POST_INC, POST_DEC, PRE_MODIFY, and POST_MODIFY. | |
20351 | (find_base_term): Add cases for TRUNCATE, PRE_MODIFY, and POST_MODIFY. | |
20352 | Recurse for any operand of AND as long as constant is nonzero. | |
20353 | ||
20354 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20355 | ||
20356 | * config/h8300/h8300.md: Remove constraints from expanders. | |
20357 | ||
20358 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20359 | ||
20360 | * varasm.c: Fix formatting. | |
20361 | * varray.c: Likewise. | |
20362 | * vmsdbgout.c: Likewise. | |
20363 | * xcoffout.c: Likewise. | |
20364 | ||
20365 | Thu Jan 10 17:19:12 CET 2002 Jan Hubicka <jh@suse.cz> | |
20366 | ||
20367 | * cfgcleanup.c (try_forward_edges): Properly initialize nthreaded_edges; | |
20368 | update edge probabilities to match. | |
20369 | ||
20370 | 2002-01-10 Joseph S. Myers <jsm28@cam.ac.uk> | |
20371 | ||
20372 | * Makefile.in ($(docdir)/gccint.info, gccint.dvi): Add additional | |
20373 | dependencies. | |
20374 | * doc/languages.texi, doc/sourcebuild.texi: New files. | |
20375 | * doc/configfiles.texi: Make a subsubsection. Update. | |
20376 | * doc/configterms.texi: Add @node. Remove warning that this isn't | |
20377 | instructions for building GCC. | |
20378 | * doc/makefile.texi: Make a subsection. | |
20379 | * doc/gccint.texi: Update. | |
20380 | ||
20381 | Thu Jan 10 16:39:58 CET 2002 Jan Hubicka <jh@suse.cz> | |
20382 | ||
20383 | * i386.md (sse_mov?fcc_const0_?): Fix constraints. | |
20384 | ||
20385 | Thu Jan 10 12:45:50 2002 Nicola Pero <n.pero@mi.flashnet.it> | |
20386 | ||
20387 | * doc/cpp.texi: Document the __OBJC__ preprocessor macro. | |
20388 | ||
20389 | Thu Jan 10 11:19:18 CET 2002 Jan Hubicka <jh@suse.cz> | |
20390 | ||
20391 | * optabs.c (expand_fix): Look for wider integer modes first. | |
20392 | ||
20393 | * i386.md (mov?f): Avoid the fake const double trick for medium | |
20394 | memory model. | |
20395 | (min?f*/max?f*): Prohibit memory operands for i387 variant. | |
20396 | (fop_df_4): Disable for SSE compilation. | |
20397 | ||
20398 | 2002-01-10 Graham Stott <grahams@redhat.com> | |
20399 | ||
20400 | * dwarf2out.c (indirect_string_alloc, output_indirect_string): | |
20401 | Move prototype into DWARF2_DEBUGGING_INFO conditional block. | |
20402 | ||
20403 | 2002-01-10 Richard Henderson <rth@redhat.com> | |
20404 | ||
20405 | * config/alpha/alpha.md (extendsidi2_fix): Penalize f/f alternative. | |
20406 | ||
20407 | 2002-01-10 Richard Henderson <rth@redhat.com> | |
20408 | ||
20409 | * regrename.c (find_oldest_value_reg): Fix typo in mode change check. | |
20410 | (copyprop_hardreg_forward_1): Likewise. Use mode_change_ok. | |
20411 | ||
20412 | 2002-01-10 Kazu Hirata <kazu@hxi.com> | |
20413 | ||
20414 | * combine.c (can_combine_p): Fix a comment typo. | |
20415 | ||
20416 | 2002-01-09 Zack Weinberg <zack@codesourcery.com> | |
20417 | ||
20418 | * Makefile.in (s-gencheck, s-options, s-specs): Handle an | |
20419 | empty list correctly. Change loop index $t to $f for | |
20420 | consistency with rest of Makefile. | |
20421 | ||
20422 | 2002-01-08 Aldy Hernandez <aldyh@redhat.com> | |
20423 | ||
20424 | * testuite/gcc.dg/altivec-4.c: Add test for mtvscr, dssall, | |
20425 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
20426 | ||
20427 | * config/rs6000/rs6000.c (altivec_expand_builtin): Add support for | |
20428 | mtvscr, dssall, mfvscr, dss, lvsl, lvsr, dstt, dst, dstst, dststt. | |
20429 | (altivec_init_builtins): Same. | |
20430 | (altivec_expand_unop_builtin): Return NULL_RTX on error. | |
20431 | (altivec_expand_binop_builtin): Same. | |
20432 | (altivec_expand_ternop_builtin): Same. | |
20433 | (bdesc_dst): New. | |
20434 | ||
20435 | * config/rs6000/rs6000.md ("altivec_mtvscr"): New. | |
20436 | ("altivec_vctuxs"): Fix typo. | |
20437 | ("altivec_vnmsubfp"): Same. | |
20438 | ("altivec_dssall"): New. | |
20439 | ("altivec_mfvscr"): New. | |
20440 | ("altivec_dss"): New. | |
20441 | ("altivec_lvsl"): New. | |
20442 | ("altivec_lvsr"): New. | |
20443 | ("altivec_dstt"): New. | |
20444 | ("altivec_dstst"): New. | |
20445 | ("altivec_dststt"): New. | |
20446 | ("altivec_dst"): New. | |
20447 | ||
20448 | * config/rs6000/rs6000.h (rs6000_builtins): Add mtvscr, dssall, | |
20449 | mfvscr, dss, lvsl, lvsr, dstt, dstst, dststt, dst. | |
20450 | ||
20451 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20452 | ||
20453 | * config/alpha/alpha.md (prologue_mcount): Remove lituse_jsr reloc. | |
20454 | ||
20455 | 2002-01-10 Hans-Peter Nilsson <hp@bitrange.com> | |
20456 | ||
20457 | * config/mmix/mmix.c (mmix_asm_identify_gcc): Remove unused | |
20458 | function. | |
20459 | * config/mmix/mmix-protos.h (mmix_asm_identify_gcc): Don't | |
20460 | prototype. | |
20461 | * config/mmix/mmix.h (ASM_IDENTIFY_GCC): Remove unused macro. | |
20462 | ||
20463 | 2002-01-09 Kazu Hirata <kazu@hxi.com> | |
20464 | ||
20465 | * read-rtl.c: Fix formatting. | |
20466 | * real.c: Likewise. | |
20467 | * regclass.c: Likewise. | |
20468 | * regrename.c: Likewise. | |
20469 | * reg-stack.c: Likewise. | |
20470 | * reload1.c: Likewise. | |
20471 | * reload.c: Likewise. | |
20472 | * rtl.c: Likewise. | |
20473 | ||
20474 | 2002-01-09 Kazu Hirata <kazu@hxi.com> | |
20475 | ||
20476 | * rtlanal.c (find_reg_fusage): Use XEXP instead of SET_DEST | |
20477 | to extract items in the expr_list chain. | |
20478 | ||
20479 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20480 | ||
20481 | * config/vax/vax.c (vax_rtx_cost): Never abort. | |
20482 | ||
20483 | * config/vax/vax.h (REAL_ARITHMETIC): Define. | |
20484 | ||
20485 | 2002-01-09 Jan Hubicka <jh@suse.cz> | |
20486 | ||
20487 | * gcse.c (cprop_jump): Delete insn if simplified jump is no-op. | |
20488 | ||
20489 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20490 | ||
20491 | * config/arm/arm.c (arm_gen_constant): Use trunc_int_for_mode. | |
20492 | Unify code from various alternatives. | |
20493 | ||
20494 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20495 | ||
20496 | * regrename.c (copy_value): Ignore the copy if the source register | |
20497 | is present in the value chain with a narrower mode. | |
20498 | ||
20499 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
20500 | ||
20501 | * real.c (c4xtoe, toc4x): Do some special conversion on long doubles | |
20502 | for the c4x target. Also improve layout. | |
20503 | ||
20504 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20505 | ||
20506 | * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. | |
20507 | * config/m32r/m32r.md (and ior xor splitters): Swap operands | |
20508 | to match insn patterns. | |
20509 | ||
20510 | 2002-01-09 Richard Henderson <rth@redhat.com> | |
20511 | ||
20512 | * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. | |
20513 | (copyprop_hardreg_forward_1): Likewise. | |
20514 | ||
20515 | 2002-01-09 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
20516 | ||
20517 | * pa.md (decrement_and_branch_until_zero): Change predicate for | |
20518 | operand 0 from register_operand to reg_or_nonsymb_mem_operand. | |
20519 | ||
20520 | 2002-01-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz> | |
20521 | ||
20522 | * ginclude/stddef.h: Define _BSD_WCHAR_T_DEFINED_ if _BSD_WCHAR_T_ | |
20523 | gets undefined. For Darwin. | |
20524 | ||
20525 | 2002-01-09 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> | |
20526 | ||
20527 | * config/c4x/c4x.h: Use PUSH_ARGS and PUSH_ROUNDING for stack passing. | |
20528 | ||
20529 | 2002-01-09 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
20530 | ||
20531 | * config/c4x/c4x/md: Remove extraneous constraints from define_splits. | |
20532 | ||
20533 | 2002-01-08 Richard Henderson <rth@redhat.com> | |
20534 | ||
20535 | * regrename.c (copy_value): Ignore overlapping copies. | |
20536 | ||
20537 | 2002-01-08 Richard Henderson <rth@redhat.com> | |
20538 | ||
20539 | * config/alpha/alpha.c (alpha_split_conditional_move): Call copy_rtx | |
20540 | as needed to avoid shared structure. | |
20541 | ||
20542 | 2002-01-08 Kazu Hirata <kazu@hxi.com> | |
20543 | ||
20544 | * config/h8300/h8300.c (get_shift_alg): Fix 15-bit LSHIFTRT on | |
20545 | H8/300H and H8S. | |
20546 | ||
20547 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
20548 | ||
20549 | * doc/tm.texi (EASY_DIV_EXPR, IMPLICIT_FIX_EXPR, | |
20550 | LONGJMP_RESTORE_FROM_STACK, MAX_INT_TYPE_SIZE): Remove | |
20551 | documentation of obsolete macros. | |
20552 | * system.h: Poison these macros. | |
20553 | * config/1750a/1750a.h, config/a29k/a29k.h, config/alpha/alpha.h, | |
20554 | config/arc/arc.h, config/arm/arm.h, config/avr/avr.h, | |
20555 | config/c4x/c4x.h, config/clipper/clipper.h, | |
20556 | config/convex/convex.h, config/cris/cris.h, config/d30v/d30v.h, | |
20557 | config/dsp16xx/dsp16xx.h, config/elxsi/elxsi.h, | |
20558 | config/fr30/fr30.h, config/h8300/h8300.h, config/i370/i370.h, | |
20559 | config/i386/i386.h, config/i860/i860.h, config/i960/i960.h, | |
20560 | config/ia64/ia64.h, config/m32r/m32r.h, config/m68hc11/m68hc11.h, | |
20561 | config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h, | |
20562 | config/mips/mips.h, config/mmix/mmix.h, config/mn10200/mn10200.h, | |
20563 | config/mn10300/mn10300.h, config/ns32k/ns32k.h, config/pa/pa.h, | |
20564 | config/pdp11/pdp11.h, config/pj/pj.h, config/romp/romp.h, | |
20565 | config/rs6000/rs6000.h, config/s390/s390.h, config/sh/sh.h, | |
20566 | config/sparc/sparc.h, config/stormy16/stormy16.h, | |
20567 | config/v850/v850.h, config/vax/vax.h, config/we32k/we32k.h: Remove | |
20568 | definitions and commented out definitions of obsolete macros. | |
20569 | * config/mips/iris5.h (MAX_WCHAR_TYPE_SIZE): Don't define in terms | |
20570 | of MAX_INT_TYPE_SIZE. | |
20571 | ||
20572 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> | |
20573 | ||
20574 | * config/s390/s390.c (s390_preferred_reload_class): Never | |
20575 | return ADDR_REGS if it isn't a subset of the given class. | |
20576 | * config/s390/s390.h (REGISTER_MOVE_COST): Penalize not just | |
20577 | FP_REGS, but all superclasses as well. | |
20578 | ||
20579 | * config/s390/s390.c (s390_function_profiler): Fix thinko. | |
20580 | ||
20581 | * config/s390/s390.md (cmpdi_ccu_mem, cmpsi_ccu_mem, | |
20582 | cmphi_ccu_mem, cmpqi_ccu_mem): First operand of compare | |
20583 | must not be a const_int. | |
20584 | ||
20585 | 2002-01-08 Richard Henderson <rth@redhat.com> | |
20586 | ||
20587 | * Makefile.in (toplev.o): Depend on options.h. | |
20588 | (gcc.o): Depend on specs.h. | |
20589 | ||
20590 | 2002-01-08 Jakub Jelinek <jakub@redhat.com> | |
20591 | ||
20592 | * expr.c (store_expr): Convert VOIDmode constants back to target's | |
20593 | mode. | |
20594 | ||
20595 | 2002-01-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> | |
20596 | ||
20597 | * doc/invoke.texi: Markup gcc as @command. Refer to | |
20598 | http://gcc.gnu.org/onlinedocs/gcc/Contributors.html instead | |
20599 | of http://gcc.gnu.org/thanks.html. | |
20600 | ||
20601 | 2002-01-08 Dale Johannesen <dalej@apple.com> | |
20602 | ||
20603 | * config/rs6000/rs6000.md: Add missing int register | |
20604 | target case to movdf_low. | |
20605 | ||
20606 | 2002-01-08 Zack Weinberg <zack@codesourcery.com> | |
20607 | ||
20608 | * Makefile.in (cs-tconfig.h): Don't depend on $(CONFIG_H) or | |
20609 | except.h. Remove commands to define USING_SJLJ_EXCEPTIONS. | |
20610 | (cppinit.o): Depend on except.h. | |
20611 | (gencheck.h, options.h, specs.h, s-gencheck, s-options, | |
20612 | s-specs): New rules. | |
20613 | ||
20614 | * configure.in: Don't AC_DEFINE_UNQUOTED PACKAGE or VERSION. | |
20615 | Don't create specs.h/options.h/gencheck.h here. Remove | |
20616 | unnecessary variable settings from last argument of AC_OUTPUT. | |
20617 | * config.in, configure: Regenerate. | |
20618 | * intl.c: Hardcode package name as "gcc". | |
20619 | ||
20620 | * cppinit.c: Include except.h. | |
20621 | (builtin_array): Define __USING_SJLJ_EXCEPTIONS__ when | |
20622 | appropriate. | |
20623 | * unwind-dw2.c, unwind-sjlj.c, config/ia64/unwind-ia64.c: | |
20624 | Use #if(n)def __USING_SJLJ_EXCEPTIONS, not #if | |
20625 | (!)USING_SJLJ_EXCEPTIONS. | |
20626 | * doc/cpp.texi: Document __USING_SJLJ_EXCEPTIONS__. | |
20627 | ||
20628 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
20629 | ||
20630 | * doc/tm.texi (ASM_OUTPUT_EH_REGION_BEG, ASM_OUTPUT_EH_REGION_END, | |
20631 | ASM_OUTPUT_LABELREF_AS_INT, DOESNT_NEED_UNWINDER, EH_TABLE_LOOKUP, | |
20632 | OBJC_SELECTORS_WITHOUT_LABELS, OMIT_EH_TABLE): Remove | |
20633 | documentation of obsolete macros. | |
20634 | * system.h: Poison these macros. | |
20635 | * config/d30v/d30v.h, config/ns32k/encore.h, | |
20636 | config/stormy16/stormy16.h: Remove definitions and commented out | |
20637 | definitions of obsolete macros. | |
20638 | ||
20639 | Tue Jan 8 15:56:41 2002 Nicola Pero <nicola@brainstorm.co.uk> | |
20640 | ||
20641 | * objc/objc-act.c (handle_class_ref): Mark the declaration of | |
20642 | %sobjc_class_ref_%s as used - to prevent unwanted compiler | |
20643 | warnings. | |
20644 | ||
20645 | 2002-01-08 Ulrich Weigand <uweigand@de.ibm.com> | |
20646 | ||
20647 | * config/s390/linux.h (ASM_OUTPUT_LABELREF): Remove. | |
20648 | * config/s390/s390.c (s390_emit_epilog): Add REG_FRAME_RELATED_EXPR | |
20649 | to insn adjusting stack/frame pointer. | |
20650 | * config/s390/s390.md (reload_la_64, reload_la_31): Do not | |
20651 | accept operands that cause the insn to be non-splittable. | |
20652 | ||
20653 | 2002-01-08 Graham Stott <grahams@redhat.com> | |
20654 | ||
20655 | * c-tree.h (C_TYPE_FIELDS_READONLY): Uppercase macro parameter. | |
20656 | (C_TYPE_FIELDS_VOLATILE): Likewise. | |
20657 | (C_TYPE_BEING_DEFINED): Likewise. | |
20658 | (C_IS_RESERVED_WORD): Likewise. | |
20659 | (C_TYPE_VARIABLE_SIZE): Likewise. | |
20660 | (C_DECL_VARIABLE_SIZE): Likewise. | |
20661 | (C_MISSING_PROTOTYPE_WARNED): Likewise. | |
20662 | (C_SET_EXP_ORIGINAL_CODE): Likewise. | |
20663 | (C_TYPEDEF_EXPLICITLY_SIGNED): Uppercase macro parameter and remove | |
20664 | parenthesis. | |
20665 | (C_DECL_ANTICIPATED): Likewise. | |
20666 | (c_build_type_variant): Add parenthesis. | |
20667 | ||
20668 | 2002-01-08 Joseph S. Myers <jsm28@cam.ac.uk> | |
20669 | ||
20670 | * gcc.c (option_map): Remove --version. | |
20671 | (process_command): Handle -fversion following the GNU Coding | |
20672 | Standards. Partially addresses PR other/704. | |
20673 | ||
20674 | 2002-01-08 Graham Stott <grahams@redhat.com> | |
20675 | ||
20676 | * combine.c (combine_instructions): Fix typo. | |
20677 | ||
20678 | 2002-01-08 Graham Stott <grahams@redhat.com> | |
20679 | ||
20680 | * debug.h: Use "tree" and "rtx" throughout. | |
20681 | ||
20682 | * debug.c: Likewise. | |
20683 | ||
20684 | 2002-01-08 Nick Clifton <nickc@cambridge.redhat.com> | |
20685 | ||
20686 | * dbxout.c (dbxout_symbol_location): If a symbol ref is in the | |
20687 | constant pool, use the pool's version of the symbol instead. | |
20688 | ||
20689 | 2002-01-07 Richard Henderson <rth@redhat.com> | |
20690 | ||
20691 | * regrename.c (find_oldest_value_reg): Ignore the value chain if | |
20692 | the original register was copied in a mode with a fewer number of | |
20693 | hard registers than the desired mode. | |
20694 | (copyprop_hardreg_forward_1): Likewise. | |
20695 | (debug_value_data): Fix loop test. | |
20696 | * toplev.c (parse_options_and_default_flags): Reenable | |
20697 | -fcprop-registers at -O1. | |
20698 | ||
20699 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> | |
20700 | ||
20701 | * config/rs6000/rs6000.c (bdesc_2arg): Add altivec predicates. | |
20702 | (altivec_init_builtins): New node v4si_ftype_v16qi_v16qi. | |
20703 | ||
20704 | * config/rs6000/rs6000.h (rs6000_builtins): Add enums for altivec | |
20705 | predicates. | |
20706 | ||
20707 | * config/rs6000/rs6000.md: Add altivec predicate patterns. | |
20708 | ||
20709 | 2002-01-07 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
20710 | ||
20711 | * pa.c (FUNC_BEGIN_PROLOG_LABEL, current_function_number): Define. | |
20712 | (pa_output_function_prologue): Output local label at the beginning of | |
20713 | the prologue when profiling. | |
20714 | (hppa_profile_hook): Use the local label rather than the function label. | |
20715 | * pa.h (PROFILE_BEFORE_PROLOGUE): Define. | |
20716 | ||
20717 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> | |
20718 | ||
20719 | * config/rs6000/rs6000.c (print_operand): Remove extra space. | |
20720 | (altivec_expand_unop_builtin): Fix thinko. | |
20721 | (altivec_expand_binop_builtin): Same. | |
20722 | (altivec_expand_ternop_builtin): Same. | |
20723 | (altivec_expand_builtin): Same. | |
20724 | ||
20725 | 2002-01-07 Richard Henderson <rth@redhat.com> | |
20726 | ||
20727 | * config/rs6000/xcoff.h (ASM_FILE_START): Reverted to profile_flag. | |
20728 | ||
20729 | 2002-01-07 Jason Merrill <jason@redhat.com> | |
20730 | ||
20731 | * unwind-dw2.c (execute_cfa_program): Use < again. | |
20732 | ||
20733 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> | |
20734 | ||
20735 | * predict.c (combine_predictions_for_insn): Avoid division by zero. | |
20736 | ||
20737 | 2002-01-07 Jakub Jelinek <jakub@redhat.com> | |
20738 | ||
20739 | * simplify-rtx.c (simplify_plus_minus): Bump n_ops for NOT. | |
20740 | Don't allow -1 - x -> ~x simplifications in the first pass. | |
20741 | ||
20742 | 2002-01-07 Aldy Hernandez <aldyh@redhat.com> | |
20743 | ||
20744 | * rs6000.c (altivec_expand_ternop_builtin): Don't die on invalid | |
20745 | arguments. | |
20746 | (altivec_expand_binop_builtin): Same. | |
20747 | (altivec_expand_unop_builtin): Same. | |
20748 | (print_operand): Fix typo. | |
20749 | (bdesc_1arg): Add vupk* variants. | |
20750 | ||
20751 | * rs6000.h (rs6000_builtins): Add vupk* enums. | |
20752 | ||
20753 | * rs6000.md: Add altivec_vupk* variants. | |
20754 | ||
20755 | 2002-01-07 Joseph S. Myers <jsm28@cam.ac.uk> | |
20756 | ||
20757 | * doc/gcc.texi, doc/gccint.texi, doc/cppinternals.texi, | |
20758 | doc/install.texi, doc/invoke.texi, doc/rtl.texi: Update copyright | |
20759 | and last update dates. | |
20760 | ||
20761 | 2002-01-07 Janis Johnson <janis187@us.ibm.com> | |
20762 | ||
20763 | * doc/rtl.texi (Flags): Clean up documentation of RTL flags | |
20764 | ||
20765 | 2002-01-07 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
20766 | ||
20767 | * config/avr/avr.c (avr_mcu_types): Add new MCU types. | |
20768 | * config/avr/avr.h (CPP_SPEC): Likewise. | |
20769 | (LINK_SPEC): Likewise. | |
20770 | (CRT_BINUTILS_SPECS): Likewise. | |
20771 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
20772 | * doc/invoke.texi (AVR Options): Document them. | |
20773 | ||
20774 | Mon Jan 7 11:59:34 CET 2002 Jan Hubicka <jh@suse.cz> | |
20775 | ||
20776 | * unroll.c (copy_loop_body): Always properly update JUMP_LABEL and | |
20777 | LABEL_NUSES. | |
20778 | ||
20779 | 2002-01-07 Graham Stott <grahams@redhat.com> | |
20780 | ||
20781 | * config/i386/i386.h: Update copyright date. | |
20782 | (HALF_PIC_PTR): Add parenthesis. | |
20783 | (OPTIMIZATION_OPTIONS): Whitespace, add parenthesis and wrap. | |
20784 | (CONSTANT_ALIGNMENT): Add parenthesis. | |
20785 | (DATA_ALIGNMENT): Likewise. | |
20786 | (LOCAL_ALIGNMENT): Likewise. | |
20787 | (FUNCTION_ARG_BOUNDARY): Whitespace, add parenthesis and wrap. | |
20788 | (IS_STACK_MODE): Uppercase macro parameter, add parenthesis and wrap. | |
20789 | (CONDITIONAL_REGISTER_USAGE): Wrap in do {...} while (0). | |
20790 | (HARD_REGNO_NREGS): Add paranethesis. | |
20791 | (VALID_SSE_REG_MODE): Whitespace. | |
20792 | (VALID_MMX_REG_MODE): Whitespace. | |
20793 | (VALID_FP_MODE_P): Uppercase macros parameter and whitespace. | |
20794 | (ix86_hard_regno_mode_ok): Add parenthesis. | |
20795 | (HARD_REGNO_CALLER_SAVE_MODE): Whitespace. | |
20796 | (RETURN_IN_MEMORY): Whitespace. | |
20797 | (N_REG_CLASSES): Add parenthesis. | |
20798 | (INTEGER_CLASS_P): Add parenthesis and wrap. | |
20799 | (FLOAT_CLASS_P): Likewise. | |
20800 | (SSE_CLASS_P): Likewise. | |
20801 | (MMX_CLASS_P): Likewise. | |
20802 | (MAYBE_INTEGER_CLASS_P): Likewise. | |
20803 | (MAYBE_FLOAT_CLASS_P): Likewise. | |
20804 | (MAYBE_SSE_CLASS_P): Likewise. | |
20805 | (MAYBE_MMX_CLASS_P): Likewise. | |
20806 | (Q_CLASS_P): Likewise. | |
20807 | (GENERAL_REGNO_P): Uppercase macro parameter. | |
20808 | (REX_INT_REGNO_P): Uppercase macro parameter and wrap. | |
20809 | (FP_REGNO_P): Likewise. | |
20810 | (ANY_FP_REGNO_P): Uppercase macro parameter. | |
20811 | (SSE_REGNO_P): Likewise. | |
20812 | (SSE_REGNO): Likewise. | |
20813 | (SSE_REG_P): Likewise. | |
20814 | (SSE_FLOAT_MODE_P): Likewise. | |
20815 | (MMX_REGNO_P): Likewise. | |
20816 | (MMX_REG_P):Likewise. | |
20817 | (STACK_REG_P): Likewise. | |
20818 | (NON_STACK_REG_P): Likewise. | |
20819 | (STACK_TOP_P): Likewise. | |
20820 | (CONVERT_HARD_REGISTER_TO_SSA_P): Add parenthesis. | |
20821 | (PREFERRED_RELOAD_CLASS): Add parenthesis and whitespace. | |
20822 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
20823 | (SECONDARY_OUTPUT_RELOAD_CLASS): Whitespace. | |
20824 | (MD_ASM_CLOBBERS): Whitespace and wrap. | |
20825 | (MUST_PASS_IN_STACK): Whitespace and wrap. | |
20826 | (RETURN_POPS_ARGS): Add parenthesis. | |
20827 | (INIT_CUMULATIVE_ARGS): Likewise. | |
20828 | (FUNCTION_ARG): Likewise. | |
20829 | (FUNCTION_OK_FOR_SIBCALL): Add parenthesis and whitespace. | |
20830 | (SETUP_INCOMING_VARARGS): Likewise. | |
20831 | (BUILD_VA_LIST_TYPE): Add parenthesis. | |
20832 | (EXPAND_BUILTIN_VA_START): Uppercase macro paremeters and add | |
20833 | parenthsis. | |
20834 | (EXPAND_BUILTIN_VA_ARG): Likewise. | |
20835 | (FUNCTION_PROFILER): Wrap in do { ... } while (0) and add parenthesis. | |
20836 | (INITIALIZE_TRAMPOLINE): Add parenthesis. | |
20837 | (INITIAL_ELIMINATION_OFFSET): Likewise. | |
20838 | (REGNO_OK_FOR_INDEX_P): Add parenthesis. | |
20839 | (REGNO_OK_FOR_BASE_P): Likewise. | |
20840 | (REGNO_OK_FOR_SIREG_P): Add parenthesis and wrap. | |
20841 | (REGNO_OK_FOR_DIREG_P): Likewise. | |
20842 | (REG_OK_FOR_INDEX_P): Whitespace. | |
20843 | (REG_OK_FOR_BASE_P): Whitespace. | |
20844 | (GO_IF_LEGITIMATE_ADDRESS): Wrap in do { ... } while (0) and add | |
20845 | parenthesis. | |
20846 | (FIND_BASE_TERM): Fix typo. | |
20847 | (LEGITIMIZE_ADDRESS): Wrap in { .. } while (0) and add parenthesis. | |
20848 | (REWRITE_ADDRESS): Uppercase macro parameter and whitespace. | |
20849 | (SYMBOLIC_CONST; Whitespace. | |
20850 | (GO_IF_MODE_DEPENDENT_ADDRESS):Wrap in { .. } while (0) and wrap. | |
20851 | (ENCODE_SECTION_INFO): Whitespace. | |
20852 | (FINALIZE_PIC): Remove do { ... } while (0). | |
20853 | (PROMOTE_MODE): Wrap in do { ... } while (0). | |
20854 | (CONST_COSTS): Whitespace. | |
20855 | (RTX_COSTS): Add paramethesis, whitespace and wrap. | |
20856 | (REGISTER_MOVE_COST): Add parenthesis. | |
20857 | (MEMORY_MOVE_COST): Likewise. | |
20858 | (EXTRA_CC_MODES): Whitespace. | |
20859 | (SELECT_CC_MODE): Add parenthesis and whitespace. | |
20860 | (DBX_REGISTER_NUMBER): Uppercase macro parameter and add parenthsis. | |
20861 | (ASM_PREFERRED_EH_DATA_FORMAT): Add parenthesis and whitespace. | |
20862 | (ASM_OUTPUT_LABEL): Add paramethesis. | |
20863 | (ASM_OUTPUT_REG_PUSH): Add parenthesis and whitespace. | |
20864 | (ASM_OUTPUT_REG_POP): Likewise. | |
20865 | (ASM_OUTPUT_ADDR_VEC_ELT): Add parenthesis. | |
20866 | (ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
20867 | ||
20868 | * config/i386/i386.c: Update copyright. | |
20869 | (CHECK_STACK_LIMIT): Add parenthesis. | |
20870 | (AT_BP): Uppercase macro parameter. | |
20871 | (x86_64_int_parameter_registers): Constify. | |
20872 | (x86_64_int_return_registers): Likewise. | |
20873 | (ix86_compare_op0): Use rtx. | |
20874 | (construct_container): Constify INTREG parameter. | |
20875 | (function_arg): Use rtx. | |
20876 | ||
20877 | * diagnostic.h: Update copyright date. | |
20878 | (output_buffer_state): Add parenthesis. | |
20879 | (output_buffer_format_args): Likewise. | |
20880 | ||
20881 | * combine.c (combine_instructions): Replace XEXP (links, 0) | |
20882 | with link. | |
20883 | ||
20884 | 2002-01-06 H.J. Lu <hjl@gnu.org> | |
20885 | ||
20886 | * cfgcleanup.c (thread_jump): Fix 2 typos. | |
20887 | ||
20888 | 2002-01-06 Aldy Hernandez <aldyh@redhat.com> | |
20889 | ||
20890 | * config.gcc: Add support for --enable-altivec. | |
20891 | ||
20892 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
20893 | ||
20894 | * emit-rtl.c (gen_highpart): Add check for NULL_RTX. | |
20895 | ||
20896 | 2002-01-06 Jakub Jelinek <jakub@redhat.com> | |
20897 | ||
20898 | * objc/objc-act.c (handle_impent): Use assemble_variable to emit | |
20899 | __objc_class_name_*. | |
20900 | ||
20901 | 2002-01-06 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
20902 | ||
20903 | * doc/install.texi (sparcv9-*-solaris2*): Add documentation. | |
20904 | ||
20905 | 2002-01-06 Richard Henderson <rth@redhat.com> | |
20906 | ||
20907 | * reorg.c (emit_delay_sequence): Remove death notes, not merely | |
20908 | nop them out. Increment label reference count for REG_LABEL. | |
20909 | (fill_slots_from_thread): Frob label reference count around | |
20910 | delete_related_insns. | |
20911 | ||
20912 | 2002-01-05 Richard Henderson <rth@redhat.com> | |
20913 | ||
20914 | * cfgcleanup.c (try_forward_edges): Detect infinite loops while | |
20915 | jump threading. | |
20916 | ||
20917 | 2002-01-05 Richard Henderson <rth@redhat.com> | |
20918 | ||
20919 | * c-decl.c (c_expand_body): Don't call outlining_inline_function. | |
20920 | * integrate.c (output_inline_function): Likewise. | |
20921 | * toplev.c (rest_of_compilation): Do it here instead. Move call | |
20922 | to remove_unnecessary_notes after emitting abstract instance. | |
20923 | Force an emitted nested function to have its parent emited as well. | |
20924 | * dwarf2out.c (loc_descriptor_from_tree): Read mode after checking | |
20925 | for null. | |
20926 | (rtl_for_decl_location): Do not look at reload data structures | |
20927 | before reload has run. | |
20928 | ||
20929 | 2002-01-05 Kazu Hirata <kazu@hxi.com> | |
20930 | ||
20931 | * cse.c: Fix formatting. | |
20932 | * dwarf2asm.c: Likewise. | |
20933 | * dwarf2out.c: Likewise. | |
20934 | * explow.c: Likewise. | |
20935 | * expmed.c: Likewise. | |
20936 | * function.c: Likewise. | |
20937 | * gcov.c: Likewise. | |
20938 | * gencheck.c: Likewise. | |
20939 | * genrecog.c: Likewise. | |
20940 | * ggc-common.c: Likewise. | |
20941 | * ggc-page.c: Likewise. | |
20942 | * global.c: Likewise. | |
20943 | ||
20944 | 2002-01-05 Kazu Hirata <kazu@hxi.com> | |
20945 | ||
20946 | * combine.c: Fix formatting. | |
20947 | ||
20948 | 2002-01-05 Craig Rodrigues <crodrigu@bbn.com> | |
20949 | ||
20950 | PR middle-end/1557 | |
20951 | * config/ia64/ia64.h (RENAME_EXTENDED_BLOCKS): Remove. | |
20952 | ||
20953 | 2002-01-05 David Edelsohn <edelsohn@gnu.org> | |
20954 | ||
20955 | * config/rs6000/rs6000.h (TARGET_POWERPC): For IN_LIBGCC2, define | |
20956 | as 1 for __powerpc64__ as well. | |
20957 | ||
20958 | * config/rs6000/t-aix43 (T_ADAFLAGS): Define. | |
20959 | ||
20960 | * alias.c (find_base_value, PLUS/MINUS): If we found a base, | |
20961 | return it. | |
20962 | ||
20963 | 2002-01-05 Daniel Berlin <dan@dberlin.org> | |
20964 | ||
20965 | * lcm.c: Revert change, due to performance regression it causes on | |
20966 | SPEC because it's slightly more conservative (sigh, I hate | |
20967 | edge-based LCM). | |
20968 | ||
20969 | Sat Jan 5 11:52:05 CET 2002 Jan Hubicka <jh@suse.cz> | |
20970 | ||
20971 | * cfgcleanup.c (try_forward_edges): Allow multiple jump threading. | |
20972 | ||
20973 | 2002-01-05 Neil Booth <neil@daikokuya.demon.co.uk> | |
20974 | ||
20975 | * doc/cppinternals.texi: Update. | |
20976 | ||
20977 | 2002-01-05 Hans-Peter Nilsson <hp@bitrange.com> | |
20978 | ||
20979 | * doc/invoke.texi (Option Summary) <MMIX Options>: Document | |
20980 | -mbranch-predict, -mreg-stack-fill-bug-workaround and their | |
20981 | negatives. | |
20982 | (MMIX Options): Ditto. Fix item/itemx typo for -mno-zero-extend. | |
20983 | * config/mmix/mmix.c (mmix_target_asm_function_prologue): Rework | |
20984 | kludge for pre-october-14th mmix versions to handle new-found bug | |
20985 | with PUSHJ/PUSHGO and the register stack. | |
20986 | * config/mmix/mmix.h (struct machine_function): Rename member | |
20987 | has_call_value_without_parameters to has_call_without_parameters. | |
20988 | All referers changed. | |
20989 | (TARGET_MASK_REG_STACK_FILL_BUG, TARGET_DEFAULT | |
20990 | TARGET_MASK_BRANCH_PREDICT): New macros. | |
20991 | (TARGET_SWITCHES): New options -mreg-stack-fill-bug-workaround, | |
20992 | -mno-reg-stack-fill-bug-workaround. | |
20993 | * config/mmix/mmix.md ("call"): Set struct machine member | |
20994 | has_call_without_parameters. | |
20995 | ||
20996 | Sat Jan 5 02:20:22 CET 2002 Jan Hubicka <jh@suse.cz> | |
20997 | ||
20998 | * cfgcleanup.c (thread_jump): Fix handling of reversed branches. | |
20999 | ||
21000 | Sat Jan 5 01:35:29 CET 2002 Jan Hubicka <jh@suse.cz> | |
21001 | ||
21002 | * cfgcleanup.c: Include tm_p.h | |
21003 | (mark_effect): Fix handling of hard register; fix handling of SET | |
21004 | ||
21005 | 2002-01-04 Kazu Hirata <kazu@hxi.com> | |
21006 | ||
21007 | * config/h8300/h8300.md (anonymous patterns): Check that | |
21008 | operands are registers before using REGNO on them. | |
21009 | ||
21010 | 2002-01-03 Roland McGrath <roland@frob.com> | |
21011 | ||
21012 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu. | |
21013 | ||
21014 | 2002-01-04 Jakub Jelinek <jakub@redhat.com> | |
21015 | ||
21016 | * tree.h (expand_expr_stmt_value): Add maybe_last argument. | |
21017 | * c-common.h (genrtl_expr_stmt_value): Likewise. | |
21018 | * stmt.c (expand_expr_stmt): Pass 1 as maybe_last. | |
21019 | (expand_expr_stmt_value): Add maybe_last argument. | |
21020 | Don't warn about statement with no effect if it is the last statement | |
21021 | in expression statement. | |
21022 | * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last. | |
21023 | (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to | |
21024 | expand_expr_stmt_value. | |
21025 | (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to | |
21026 | genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope. | |
21027 | * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1 | |
21028 | as maybe_last to expand_expr_stmt_value. | |
21029 | ||
21030 | Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com) | |
21031 | ||
21032 | * c-common.c (c_expand_start_cond): Expect the IF_STMT node to | |
21033 | be passed in, do not build it. | |
21034 | (c_begin_if_stmt): New function. | |
21035 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
21036 | * c-common.h (c_expand_start_cond): Update prototype. | |
21037 | (c_begin_if_stmt): Prototype new function. | |
21038 | (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise. | |
21039 | * c-parse.in (if_prefix): Use c_begin_if_stmt, | |
21040 | c_begin_while_stmt and c_finish_while_stmt_cond. | |
21041 | ||
21042 | 2002-01-04 William Cohen <wcohen@redhat.com> | |
21043 | ||
21044 | * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag. | |
21045 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
21046 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
21047 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
21048 | ||
21049 | 2002-01-04 Daniel Berlin <dan@cgsoftware.com> | |
21050 | ||
21051 | * lcm.c: Include df.h. | |
21052 | Add available_transfer_function prototype. | |
21053 | (compute_available): Rework to use iterative dataflow framework. | |
21054 | (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict | |
21055 | with bb_info in df.h | |
21056 | (available_transfer_function): New function. | |
21057 | ||
21058 | * Makefile.in (lcm.o): add df.h to dependencies. | |
21059 | ||
21060 | 2002-01-04 Richard Henderson <rth@redhat.com> | |
21061 | ||
21062 | * config/alpha/alpha.c (some_operand): Accept HIGH. | |
21063 | (input_operand): Likewise; accept simple references to globals. | |
21064 | (alpha_const_ok_for_letter_p): New, outlined from alpha.h. | |
21065 | (alpha_const_double_ok_for_letter_p): Likewise. | |
21066 | (alpha_extra_constraint): Likewise. | |
21067 | (alpha_preferred_reload_class): Likewise. Do not force | |
21068 | symbolic constants to memory. | |
21069 | (alpha_legitimate_address_p): Accept simple references | |
21070 | to small_symbolic_operand. | |
21071 | (alpha_legitimize_address): New arg scratch. Be prepared to be | |
21072 | called when no_new_pseudos. Emit simple symbolic references. | |
21073 | Split integers into low, high, and rest. | |
21074 | (alpha_expand_mov): Use alpha_legitimize_address. | |
21075 | (some_small_symbolic_mem_operand): New. | |
21076 | (split_small_symbolic_mem_operand): New. | |
21077 | * config/alpha/alpha-protos.h: Update. | |
21078 | * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line. | |
21079 | (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
21080 | (EXTRA_CONSTRAINT): Likewise. | |
21081 | (PREFERRED_RELOAD_CLASS): Likewise. | |
21082 | (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change. | |
21083 | (PREDICATE_CODES): Update. | |
21084 | * config/alpha/alpha.md: New post-reload splitters to convert | |
21085 | simplfied symbolic operands to the form that references $29. | |
21086 | (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g. | |
21087 | (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand. | |
21088 | ||
21089 | 2002-01-03 Richard Henderson <rth@redhat.com> | |
21090 | ||
21091 | * local-alloc.c (function_invariant_p): Update commentary. | |
21092 | ||
21093 | 2002-01-04 H.J. Lu <hjl@gnu.org> | |
21094 | ||
21095 | * toplev.c (rest_of_compilation): Fix a typo when calling | |
21096 | cleanup_cfg. | |
21097 | ||
21098 | 2002-01-03 Kazu Hirata <kazu@hxi.com> | |
21099 | ||
21100 | * c-common.c: Fix formatting. | |
21101 | * diagnostic.c: Likewise. | |
21102 | * doloop.c: Likewise. | |
21103 | * dwarf2out.c: Likewise. | |
21104 | ||
21105 | 2002-01-03 Kazu Hirata <kazu@hxi.com> | |
21106 | ||
21107 | * config/h8300/h8300.c (output_logical_op): Use 'not.w' instead | |
21108 | of 'neg.w' when xoring with 0x0000ffff or 0xffff0000. | |
21109 | ||
21110 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
21111 | ||
21112 | * cpperror.c: Update comments and copyright. | |
21113 | * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, | |
21114 | cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. | |
21115 | ||
21116 | 2002-01-03 John David Anglin <dave@hiauly1.hia.nrc.ca> | |
21117 | ||
21118 | * collect2.c (main): Use strcmp when testing for "-shared". | |
21119 | ||
21120 | 2002-01-03 Neil Booth <neil@daikokuya.demon.co.uk> | |
21121 | ||
21122 | * cppmacro.c: Don't include intl.h. Update comments. | |
21123 | (new_number_token): Allocate enough buffer for 64-bit unsigned | |
21124 | integers; update prototype. | |
21125 | * cppmain.c: Update comments. | |
21126 | ||
21127 | 2002-01-03 William Cohen <wcohen@redhat.com> | |
21128 | ||
21129 | * function.h (struct function): Add profile. | |
21130 | (current_function_profile): New. | |
21131 | doc/extend.texi: Update documentation. | |
21132 | * final.c (final_start_function): Use current_function_profile | |
21133 | instead of profile_flag. | |
21134 | (profile_after_prologue): Likewise. | |
21135 | * function.c (expand_function_start): Likewise. | |
21136 | (expand_function_start): Likewise. | |
21137 | * config/alpha/alpha.c (direct_call_operand): | |
21138 | (alpha_does_function_need_gp): Likewise. | |
21139 | (alpha_expand_prologue): Likewise. | |
21140 | * config/arm/arm.c (arm_expand_prologue): Likewise. | |
21141 | thumb_expand_prologue: Likewise. | |
21142 | * config/d30v/d30v.c (d30v_stack_info): Likewise. | |
21143 | * config/fr30/fr30.c (MUST_SAVE_RETURN_POINTER): Likewise. | |
21144 | (fr30_expand_prologue): Likewise. | |
21145 | * config/i386/cygwin.h (SUBTARGET_PROLOGUE): Likewise. | |
21146 | * config/i386/i386.c (ix86_osf_output_function_prologue): Likewise. | |
21147 | * config/i386/i386.h (FINALIZE_PIC): Likewise. | |
21148 | * config/i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
21149 | * config/i960/i960.c (i960_output_function_prologue): Likewise. | |
21150 | * config/ia64/ia64.c (ia64_compute_frame_size): Likewise. | |
21151 | * config/m32r/m32r.c (MUST_SAVE_RETURN_ADDR): Likewise. | |
21152 | (m32r_expand_prologue): Likewise. | |
21153 | * config/m88k/m88k.c (m88k_layout_frame): Likewise. | |
21154 | (m88k_expand_prologue): Likewise. | |
21155 | * config/m88k/m88k.h (ADJUST_INSN_LENGTH): Likewise. | |
21156 | * config/mips/mips.c (compute_frame_size): Likewise. | |
21157 | (mips_expand_prologue): Likewise. | |
21158 | (mips_can_use_return_insn): Likewise. | |
21159 | * config/pa/elf.h (ASM_FILE_START): Likewise. | |
21160 | * config/pa/pa-linux.h (ASM_FILE_START): Likewise. | |
21161 | * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise. | |
21162 | * config/pa/som.h (ASM_FILE_START): Likewise. | |
21163 | * config/romp/romp.c (romp_using_r14): Likewise. | |
21164 | * config/rs6000/rs6000.c (first_reg_to_save): Likewise. | |
21165 | (rs6000_stack_info): Likewise. | |
21166 | * config/rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
21167 | * config/rs6000/xcoff.h (ASM_FILE_START): Likewise. | |
21168 | * config/v850/v850.c (compute_register_save_size): Likewise. | |
21169 | ||
21170 | 2002-01-03 Jakub Jelinek <jakub@redhat.com> | |
21171 | ||
21172 | * simplify-rtx.c (simplify_binary_operation) [DIV]: If | |
21173 | gen_lowpart_common fails, use gen_lowpart_SUBREG. | |
21174 | ||
21175 | 2002-01-03 Turly O'Connor <turly@apple.com> | |
21176 | ||
21177 | * darwin.c (machopic_output_possible_stub_label): Don't generate | |
21178 | stub routines for pseudo-stubs which we've just defined. | |
21179 | ||
21180 | 2002-01-03 Kazu Hirata <kazu@hxi.com> | |
21181 | ||
21182 | * builtins.c: Fix formatting. | |
21183 | * c-typeck.c: Likewise. | |
21184 | * combine.c: Likewise. | |
21185 | * expr.c: Likewise. | |
21186 | * loop.c: Likewise. | |
21187 | ||
21188 | 2002-01-03 Andreas Schwab <schwab@suse.de> | |
21189 | ||
21190 | * cppfiles.c (_cpp_pop_file_buffer): Change return type to bool | |
21191 | and return true if _cpp_push_next_buffer pushed a new include | |
21192 | file. | |
21193 | * cpplib.c (_cpp_pop_buffer): Only call obstack_free if | |
21194 | _cpp_pop_file_buffer did not push a new file. | |
21195 | * cpphash.h (_cpp_pop_file_buffer): Update declaration. | |
21196 | ||
21197 | 2002-01-02 Eric Christopher <echristo@redhat.com> | |
21198 | ||
21199 | * final.c (final_scan_insn): Change 0 -> NULL_RTX in | |
21200 | FIND_REG_INC_NOTE call. Update copyright. | |
21201 | * loop.c (canonicalize_condition): Ditto. | |
21202 | * reorg.c (delete_scheduled_jump): Ditto. | |
21203 | ||
21204 | 2002-01-03 Kazu Hirata <kazu@hxi.com> | |
21205 | ||
21206 | * gcse.c: Fix formatting. | |
21207 | ||
21208 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
21209 | ||
21210 | * mkconfig.sh: Output to config.h, hconfig.h and tconfig.h | |
21211 | forward defs for struct tags rtx_def, union_tree, rtvec_def | |
21212 | also output corresponding typedefs for rtx, tree, and rtvec. | |
21213 | ||
21214 | * system.h: Move forward defs for struct tags rtx_def, union_tree, | |
21215 | rtvec_def along with corresponding typedefs for rtx, tree, and | |
21216 | rtvec to config.h, hconfig.h, tconfig.h. | |
21217 | ||
21218 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
21219 | ||
21220 | * tree.h: Update copyright date. | |
21221 | (IS_EXPR_CODE_CLASS): Add parenthesis. | |
21222 | (TREE_SET_CODE): Add whitespace. | |
21223 | (TREE_CHECK): Add parenthesis. | |
21224 | (TREE_CLASS_CODE): Add parenthesis and wrap long line. | |
21225 | (CST_OR_CONSTRUCTOR_CHECK): | |
21226 | (EXPR_CHECK): Add parenthis, whitespace and wrap line. | |
21227 | (TREE_SYMBOL_REFERENCED): Whitespace. | |
21228 | (INT_CST_LT): Likewise. | |
21229 | (INT_CST_LT_UNSIGNED): Likewise. | |
21230 | (tree_real_cst): Unwrap comment. | |
21231 | (tree_string): Likewise. | |
21232 | (tree_complex): Likewise. | |
21233 | (IDENTIFIER_POINTER): correct cast. | |
21234 | (SAVE_EXPR_CONTEXT): Whitespace. | |
21235 | (EXPR_WFL_FILENAME_NODE): Likewise. | |
21236 | (EXPR_WFL_FILENAME): Remove parenthesis. | |
21237 | (DECL_ORIGIN): Add parenthesis. | |
21238 | (DECL_FROM_INLINE): Use NULL_TREE. | |
21239 | (build_int_2): Whitespace. | |
21240 | (build_type_variant): Add parenthesis. | |
21241 | ||
21242 | * gcc/jcf-parse.c: Update copyright date. | |
21243 | (yyparse): Constify resource_filename. | |
21244 | ||
21245 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
21246 | ||
21247 | * rtl.h: Update copyright date. | |
21248 | (RTL_CHECK1): Wrap long line. | |
21249 | (RTL_CHECK2): Likewise. | |
21250 | (RTL_CHECKC1): Wrap long line and whitespace. | |
21251 | (RTL_CHECKC2): Likewise. | |
21252 | (XWINT): Whitespace. | |
21253 | (XINT): Likewise. | |
21254 | (XSTR): Likewise. | |
21255 | (XEXP): Likewise. | |
21256 | (XVEC): Likewise. | |
21257 | (XMODE): Likewise. | |
21258 | (XBITMAP): Likewise. | |
21259 | (XTREE): Likewise. | |
21260 | (XBBDEF): Likewise. | |
21261 | (XTMPL): Likewise. | |
21262 | (X0WINT): Likewise. | |
21263 | (X0INT):Likewise. | |
21264 | (X0UINT): Likewise. | |
21265 | (X0STR): Likewise. | |
21266 | (X0EXP): Likewise. | |
21267 | (X0VEC): Likewise. | |
21268 | (X0MODE): Likewise. | |
21269 | (X0BITMAP): Likewise. | |
21270 | (X0TREE): Likewise. | |
21271 | (X0BBDEF): Likewise. | |
21272 | (X0ADVFLAGS): Likewise. | |
21273 | (X0CSELIB): Likewise. | |
21274 | (X0MEMATTR): Likewise. | |
21275 | (XCWINT): Likewise. | |
21276 | (XCINT): Likewise. | |
21277 | (XCUINT): Likewise. | |
21278 | (XCSTR): Likewise. | |
21279 | (XCEXP): Likewise. | |
21280 | (XCVEC): Likewise. | |
21281 | (XCMODE): Likewise. | |
21282 | (XCBITMAP): Likewise. | |
21283 | (XCTREE): Likewise. | |
21284 | (XCBBDEF): Likewise. | |
21285 | (XCADVFLAGS): Likewise. | |
21286 | (XCCSELIB): Likewise. | |
21287 | (XC2EXP): Likewise. | |
21288 | (INSN_UID): Likewise. | |
21289 | (PREV_INSN): Likewise. | |
21290 | (PATTERN): Likewise. | |
21291 | (INSN_CODE): Likewise. | |
21292 | (PUT_REG_NOTE_KIND): Likewise. | |
21293 | (CODE_LABEL_NUMBER): Likewise. | |
21294 | (NOTE_SOURCE_FILE): Likewise. | |
21295 | (NOTE_BLOCK): Likewise. | |
21296 | (NOTE_EH_HANDLER): Likewise. | |
21297 | (NOTE_RANGE_INFO): Likewise. | |
21298 | (NOTE_LIVE_INFO): Likewise. | |
21299 | (NOTE_BASIC_BLOCK): Likewise. | |
21300 | (NOTE_EXPECTED_VALUE): Likewise. | |
21301 | (NOTE_LINE_NUMBER): Likewise. | |
21302 | (LABEL_NAME): Likewise. | |
21303 | (LABEL_NUSES): Likewise. | |
21304 | (LABEL_ALTERNATE_NAME): Likewise. | |
21305 | (ADDRESSOF_DECL): Likewise. | |
21306 | (JUMP_LABEL): Likewise. | |
21307 | (LABEL_NEXTREF): Likewise. | |
21308 | (REGNO): Likewise. | |
21309 | (ORIGINAL_REGNO: Likewise. | |
21310 | (HARD_REGISTER_NUM_P): Add parenthesis. | |
21311 | (SUBREG_REG): Whitespace. | |
21312 | (SUBREG_BYTE): Likewise. | |
21313 | (ASM_OPERANDS_TEMPLATE): Remove parenthesis. | |
21314 | (ASM_OPERANDS_OUTPUT_CONSTRAINT): Likewise. | |
21315 | (ASM_OPERANDS_OUTPUT_IDX): Likewise. | |
21316 | (ASM_OPERANDS_INPUT_VEC): Likewise. | |
21317 | (ASM_OPERANDS_INPUT_CONSTRAINT_VEC): Likewise. | |
21318 | (ASM_OPERANDS_INPUT): Likewise. | |
21319 | (ASM_OPERANDS_INPUT_LENGTH): Likewise. | |
21320 | (ASM_OPERANDS_INPUT_CONSTRAINT_EXP): Likewise. | |
21321 | (ASM_OPERANDS_INPUT_CONSTRAINT): Likewise. | |
21322 | (ASM_OPERANDS_INPUT_MODE): Likewise. | |
21323 | (ASM_OPERANDS_SOURCE_FILE): Likewise. | |
21324 | (ASM_OPERANDS_SOURCE_LINE): Likewise. | |
21325 | (MEM_SET_IN_STRUCT_P): Minor reformat. | |
21326 | (TRAP_CONDITION): Whitespace. | |
21327 | (TRAP_CODE): Likewise. | |
21328 | (COND_EXEC_TEST): Likewise. | |
21329 | (COND_EXEC_CODE): Likewise. | |
21330 | (FIND_REG_INC_NOTE): Uppercase macro args and add parenthesis. | |
21331 | (PHI_NODE_P): Add parenthesis. | |
21332 | (plus_constant): Whitespace and add parenthesis. | |
21333 | ||
21334 | 2002-01-03 Kazu Hirata <kazu@hxi.com> | |
21335 | ||
21336 | * config/avr/avr.c: Fix comment typos. | |
21337 | * config/c4x/c4x.md: Likewise. | |
21338 | * config/dsp16xx/dsp16xx.h: Likewise. | |
21339 | * config/dsp16xx/dsp16xx.md: Likewise. | |
21340 | * config/i386/i386.md: Likewise. | |
21341 | * config/ia64/ia64.c: Likewise. | |
21342 | * config/m32r/m32r.h: Likewise. | |
21343 | * config/m68hc11/m68hc11.md: Likewise. | |
21344 | * config/mmix/mmix.c: Likewise. | |
21345 | * config/mn10200/mn10200.c: Likewise. | |
21346 | * config/romp/romp.c: Likewise. | |
21347 | * config/sh/sh.c: Likewise. | |
21348 | * config/stormy16/stormy16.c: Likewise. | |
21349 | * config/stormy16/stormy16.h: Likewise. | |
21350 | * config/stormy16/stormy16.md: Likewise. | |
21351 | ||
21352 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
21353 | ||
21354 | * loop.h: Update copyright date. | |
21355 | (LOOP_MOVABLES): Fix typo. | |
21356 | (LOOP_REGS): Likewise. | |
21357 | (LOOP_IVS): Likewise. | |
21358 | ||
21359 | 2002-01-03 Graham Stott <grahams@redhat.com> | |
21360 | ||
21361 | * cppinit.c: Update copyright date. | |
21362 | Don't include output.h | |
21363 | * Makefile.in: Update copyright date. | |
21364 | Update dependency. | |
21365 | ||
21366 | 2002-01-02 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
21367 | ||
21368 | PR c/5226 | |
21369 | * invoke.texi (-mthreads): Remove from documented RS/6000 options. | |
21370 | (-pthread) Add to RS/6000 options. | |
21371 | ||
21372 | 2002-01-02 Kazu Hirata <kazu@hxi.com> | |
21373 | ||
21374 | * except.c: Fix comment typos. | |
21375 | * loop.c: Likewise. | |
21376 | * varasm.c: Likewise. | |
21377 | * doc/tm.texi: Fix a typo. | |
21378 | ||
21379 | 2002-01-02 Jakub Jelinek <jakub@redhat.com> | |
21380 | ||
21381 | * c-typeck.c (output_init_element): Allow initializing static storage | |
21382 | duration objects with compound literals. | |
21383 | ||
21384 | 2002-01-02 Richard Henderson <rth@redhat.com> | |
21385 | ||
21386 | * objc/objc-act.c (hack_method_prototype): Clear current_function_decl | |
21387 | after abusing it. | |
21388 | ||
21389 | 2002-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
21390 | ||
21391 | * gcc.c (default_compilers): Const-ify. | |
21392 | * mips-tdump.c (stab_names): Likewise. | |
21393 | * mips-tfile.c (map_coff_types, map_coff_storage, | |
21394 | map_coff_sym_type, map_coff_derived_type, stabs_symbol, | |
21395 | pseudo_ops_t, pseudo_ops): Likewise. | |
21396 | * protoize.c (default_include): Likewise | |
21397 | ||
21398 | * real.c (GET_REAL, PUT_REAL): Don't cast away const-ness. | |
21399 | (ezero, ehalf, eone, etwo, e32, elog2, esqrt2, epi): Const-ify. | |
21400 | Add array size in declaration. | |
21401 | (endian, emov, eisneg, eisinf, eisnan, eiisnan, eiisneg, emovi, | |
21402 | emovo, emovz, eiisinf, ecmpm, eaddm, esubm, m16m, edivm, emulm, | |
21403 | esub, eadd, eadd1, ediv, emul, e53toe, e64toe, e113toe, e24toe, | |
21404 | etoe113, etoe64, etoe53, etoe24, ecmp, eround, ltoe, ultoe, | |
21405 | eifrac, euifrac, e24toasc, e53toasc, e64toasc, e113toasc, etoasc, | |
21406 | efloor, efrexp, eldexp, eremain, dectoe, etodec, ibmtoe, etoibm, | |
21407 | c4xtoe, etoc4x, uditoe, ditoe, etoudi, etodi, esqrt, etens, | |
21408 | emtens, make_nan): Const-ify. | |
21409 | (TFbignan, TFlittlenan, XFbignan, XFlittlenan, DFbignan, | |
21410 | DFlittlenan, SFbignan, SFlittlenan): Make static and const-ify. | |
21411 | ||
21412 | 2002-01-02 Joseph S. Myers <jsm28@cam.ac.uk> | |
21413 | ||
21414 | * config.gcc (ia64-*-*): Set extra_headers. | |
21415 | (alpha*-dec-osf*): Likewise. Don't use alpha/t-osf. | |
21416 | * config/alpha/t-osf: Remove. | |
21417 | * config/ia64/t-ia64 (EXTRA_HEADERS): Remove. | |
21418 | ||
21419 | 2002-01-02 David Edelsohn <edelsohn@gnu.org> | |
21420 | ||
21421 | * config/rs6000/t-aix43: Revert previous change. | |
21422 | ||
21423 | 2002-01-02 Jason Merrill <jason@redhat.com> | |
21424 | ||
21425 | * c-decl.c (c_expand_body): Call outlining_inline_function when | |
21426 | emitting an inline function out of line. | |
21427 | ||
21428 | 2002-01-02 Richard Henderson <rth@redhat.com> | |
21429 | ||
21430 | * dwarf2out.c (limbo_die_node): Add created_for member. | |
21431 | (new_die): New argument created_for. Update all callers. | |
21432 | (mark_limbo_die_list): New. | |
21433 | (dwarf2out_init): Register limbo_die_list as a root. | |
21434 | (dwarf2out_finish): Force insert limbo dies into their function | |
21435 | context. | |
21436 | ||
21437 | 2002-01-02 Nathan Sidwell <nathan@codesourcery.com> | |
21438 | ||
21439 | PR c++/5089 | |
21440 | * doc/invoke.texi (-Wold-style-cast): Only warn about non-void casts. | |
21441 | ||
21442 | 2002-01-02 Kazu Hirata <kazu@hxi.com> | |
21443 | ||
21444 | * config/h8300/fixunssfsi.c: Update copyright. | |
21445 | Fix comment typos. | |
21446 | Fix formatting. | |
21447 | * config/h8300/h8300.c: Update copyright. | |
21448 | Eliminate warnings. | |
21449 | ||
21450 | 2002-01-02 Kazu Hirata <kazu@hxi.com> | |
21451 | ||
21452 | * config/romp/romp.c: Fix comment formatting. | |
21453 | * config/romp/romp.h: Likewise. | |
21454 | * config/romp/romp.md: Likewise. | |
21455 | * config/s390/s390.c: Likewise. | |
21456 | * config/stormy16/stormy16.c: Likewise. | |
21457 | * config/stormy16/stormy16.h: Likewise. | |
21458 | ||
21459 | 2002-01-02 Alexandre Oliva <aoliva@redhat.com> | |
21460 | ||
21461 | * c-common.h (genrtl_expr_stmt_value): Declare. | |
21462 | * c-semantics.c (genrtl_goto_stmt): Redirect to... | |
21463 | (genrtl_goto_stmt_value): ... this new function. Pass new | |
21464 | argument down to expand_expr_stmt_value, taking | |
21465 | TREE_ADDRESSABLE into account. | |
21466 | * c-common.c (c_expand_expr): Mark the last EXPR_STMT of a | |
21467 | STMT_EXPR as addressable, i.e., one whose result we want. | |
21468 | * expr.c (expand_expr): Don't save expression statement value | |
21469 | of labeled_blocks or loop_exprs. | |
21470 | * stmt.c (expand_expr_stmt): Redirect to... | |
21471 | (expand_expr_stmt_value): ... this new function. Use new | |
21472 | argument to tell whether to save expression value. | |
21473 | (expand_end_stmt_expr): Reset last_expr_type and | |
21474 | last_expr_value if we don't have either. | |
21475 | * tree-inline.c (declare_return_variable): Mark its use | |
21476 | statement as addressable. | |
21477 | * tree.h: Document new use of TREE_ADDRESSABLE. | |
21478 | (expand_expr_stmt_value): Declare. | |
21479 | ||
21480 | 2002-01-01 Tom Rix <trix@redhat.com> | |
21481 | ||
21482 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Fix for use by | |
21483 | rs6000_emit_allocate_stack. | |
21484 | ||
21485 | 2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk> | |
21486 | ||
21487 | * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of | |
21488 | ${srcdir}/ginclude/ to every entry in extra_headers. | |
21489 | * configure: Regenerate. | |
21490 | * ginclude/math-3300.h: Rename to config/m68k/math-3300.h. | |
21491 | * ginclude/math-68881.h: Rename to config/m68k/math-68881.h. | |
21492 | * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h. | |
21493 | * ginclude/proto.h: Rename to config/convex/proto.h. | |
21494 | ||
21495 | Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
21496 | ||
21497 | * attribs.c (handle_vector_size_attribute): Use host_integerp | |
21498 | and tree_int_cst; remove warnings. | |
21499 | * caller-save.c (insert_restore): Add cast to get rid of warning. | |
21500 | (insert_save): Likewise. | |
21501 | * emit-rtl.c (adjust_address_1, offset_address): Likewise. | |
21502 | * regmove.c (find_matches): Add temporary var to kill a warning. | |
21503 | ||
21504 | 2002-01-01 Douglas B Rupp <rupp@gnat.com> | |
21505 | ||
21506 | * config/alpha/vms.h (DWARF2_UNWIND_INFO, EH_RETURN_HANDLER_RTX, | |
21507 | LINK_EH_SPEC, MD_FALLBACK_FRAME_STATE_FOR): Define. | |
21508 | * config/alpha/t-vms (EXTRA_PARTS): Add vms-dwarf2eh.o | |
21509 | (vms-dwarf2eh.o): Add Makefile rule. | |
21510 | * config/alpha/vms-ld.c (main): Handle vms-dwarf2eh.o. | |
21511 | * config/alpha/vms-dwarf2eh.asm: New file. | |
21512 | ||
21513 | * gcc.c (delete_if_ordinary): Delete all versions. | |
21514 | ||
21515 | 2002-01-01 Hans-Peter Nilsson <hp@bitrange.com> | |
21516 | ||
21517 | * config/mmix/mmix.md: Update FIXME to not mention | |
21518 | define_constants. | |
21519 | (MMIX_rJ_REGNUM): New define_constants constant. | |
21520 | ("movqi", "movsi", "movdi", "*movdicc_real_foldable", | |
21521 | "*movdicc_real"): Adjust contraints formatting. | |
21522 | ("*bCC_foldable"): Add %+ for P in output format and delete FIXME | |
21523 | for branch prediction. | |
21524 | ("*bCC", "*bCC_inverted_foldable", "*bCC_inverted"): Add %+ in | |
21525 | output template. | |
21526 | ("*call_real", "*call_value_real", "nonlocal_goto_receiver", | |
21527 | "*nonlocal_goto_receiver_expanded"): Use MMIX_rJ_REGNUM instead of | |
21528 | number. Delete related FIXMEs. | |
21529 | * config/mmix/mmix.h (MMIX_INCOMING_RETURN_ADDRESS_REGNUM): Change | |
21530 | from number to MMIX_rJ_REGNUM. | |
21531 | (TARGET_MASK_BRANCH_PREDICT): New. | |
21532 | (TARGET_DEFAULT): Change to TARGET_MASK_BRANCH_PREDICT. | |
21533 | (TARGET_SWITCHES): Update comment. Correct -mno-toplevel-symbols | |
21534 | value. Add -mbranch-predict and -mno-branch-predict. | |
21535 | (TARGET_VERSION): Drop date. | |
21536 | (ADDITIONAL_REGISTER_NAMES): Use MMIX_rJ_REGNUM, not number. | |
21537 | * config/mmix/mmix.c (mmix_encode_section_info): Correct condition | |
21538 | for finding out global symbols. | |
21539 | (mmix_asm_output_labelref): Revert condition for global symbol. | |
21540 | (mmix_print_operand): <case '+'>: Emit P for a likely branch. | |
21541 | (mmix_print_operand_punct_valid_p): A '+' is valid. | |
21542 | ||
21543 | See ChangeLog.6 for earlier changes. |