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Commit | Line | Data |
---|---|---|
9605da8a BL |
1 | 1999-09-15 Brad Lucier <lucier@math.purdue.edu> |
2 | ||
3 | * toplev.c: Allow -f[no-]math-errno to set (clear) flag_errno_math | |
4 | * invoke.texi: Document this change. | |
5 | ||
fa51b01b RH |
6 | Wed Sep 15 17:56:00 1999 Richard Henderson <rth@cygnus.com> |
7 | ||
8 | * emit-rtl.c (free_emit_status): Don't check DECL_DEFER_OUTPUT. | |
9 | Free the struct. | |
10 | (mark_emit_status): Renamed from mark_emit_state. | |
11 | * except.c (mark_eh_status): Renamed from mark_eh_state. | |
12 | Check not null before marking. | |
13 | (free_eh_status): New. | |
14 | * expr.c (mark_expr_status, free_expr_status): New. | |
15 | * function.c (free_machine_status): New. | |
16 | (free_after_parsing): New. | |
17 | (free_after_compilation): Move bits to free_after_parsing; call | |
18 | free_eh_status, free_expr_status; zero the marked members of the | |
19 | function state. | |
20 | (prepare_function_start): No can_garbage_collect. | |
21 | Call init_eh_for_function. | |
22 | (expand_dummy_function_end): Free up current_function state. | |
23 | (mark_function_status): Renamed from mark_function_state. | |
24 | (mark_function_chain): No can_garbage_collect. Call mark_expr_status. | |
25 | * function.h (struct function): No can_garbage_collect. | |
26 | (free_machine_status, free_after_parsing): Declare. | |
27 | (free_eh_status, free_expr_status): Declare. | |
28 | * ggc.h (mark_expr_status): Declare. | |
29 | * stmt.c (free_stmt_status): Free the struct. | |
30 | (mark_stmt_status): Renamed from mark_stmt_state. | |
31 | (init_stmt): Don't call init_eh. | |
32 | (init_stmt_for_function): Don't call init_eh_for_function. | |
33 | * toplev.c (compile_file): Call init_eh. | |
34 | (rest_of_compilation): Free basic block info before ggc_collect. | |
35 | Call free_after_parsing; conditionally call free_after_compilation. | |
36 | * varasm.c (mark_varasm_status): Renamed from mark_varasm_state. | |
37 | Check not null before marking. | |
38 | (free_varasm_status): Don't check DECL_DEFER_OUTPUT. Free the struct. | |
39 | ||
637194e6 RH |
40 | Wed Sep 15 17:53:16 1999 Richard Henderson <rth@cygnus.com> |
41 | ||
42 | * c-lex.c (yylex): Initialize warn. | |
43 | ||
dd8c13e3 JL |
44 | Wed Sep 15 18:35:38 1999 Jeffrey A Law (law@cygnus.com) |
45 | ||
46 | * pa.c (emit_move_sequence): Properly set the mode of the scratch | |
47 | register when performing secondary reloads for the SAR register. | |
48 | ||
1a4450c7 MM |
49 | Wed Sep 15 15:51:52 1999 Mark Mitchell <mark@codesourcery.com> |
50 | ||
51 | * rtl.h (NOTE_BLOCK_NUMBER): Replace with ... | |
52 | (NOTE_BLOCK): New macro. | |
53 | (NOTE_BLOCK_LIVE_RANGE_BLOCK): Remove. | |
5019d7a7 | 54 | * function.h (identify_blocks): Change prototype. |
1a4450c7 MM |
55 | * function.c (identify_blocks): Simplify. |
56 | (reorder_blocks): Likewise. | |
57 | * ggc-common.c (ggc_mark_rtx): Mark the BLOCK associated with a | |
58 | NOTE_INSN_BLOCK_{BEG,END}. | |
59 | * haifa-sched.c (sched_analyze): Don't put NOTE_BLOCK_NUMBER on | |
60 | the list of saved notes if the note isn't a | |
61 | NOTE_INSN_BLOCK_{BEG,END}. | |
62 | (move_insn1): Use NOTE_EH_HANDLER in comment, rather than | |
63 | NOTE_BLOCK_NUMBER. | |
64 | (reemit_notes): Adjust recreation of notes to reflect new saved | |
65 | note structure. | |
66 | * print-rtl.c (print_rtx): Print the address of the BLOCK when | |
67 | printing a block note. | |
68 | * stmt.c (block_vector): Remove. | |
69 | (find_loop_tree_blocks): Simplify. | |
70 | (unroll_block_trees): Likewise. | |
5019d7a7 | 71 | * tree.h (reorder_block): Change prototype. |
1a4450c7 | 72 | |
c063dc98 JM |
73 | Wed Sep 15 14:39:35 1999 Jason Merrill <jason@yorick.cygnus.com> |
74 | ||
75 | * gbl-ctors.h: Lose HAVE_ATEXIT. Don't define ON_EXIT. | |
76 | * libgcc2.c: Lose obsolete defn of WEAK_ALIAS. | |
77 | (__bb_init_func, __bb_init_prg): Use atexit instead of ON_EXIT. | |
78 | (__do_global_dtors): Likewise. Don't mess with _exit_dummy_decl. | |
79 | (atexit, exit): Simplify. | |
80 | * tm.texi: Document NEED_ATEXIT and ON_EXIT. Remove HAVE_ATEXIT. | |
81 | * config/lots: Remove defns of HAVE_ATEXIT. | |
82 | ||
19832c77 MM |
83 | Wed Sep 15 10:25:12 1999 Mark Mitchell <mark@codesourcery.com> |
84 | ||
85 | * calls.c (precompute_arguments): Fix typo in comment. | |
86 | * expr.c (preexpand_calls): Don't preexpand the cleanup in a | |
87 | TARGET_EXPR. | |
88 | ||
640e1822 MM |
89 | Wed Sep 15 09:59:59 1999 Mark Mitchell <mark@codesourcery.com> |
90 | ||
91 | * dsp16xx.c (override_options): Fix typos in GC root registration. | |
92 | ||
e68eda91 PB |
93 | Wed Sep 15 15:23:28 1999 Philip Blundell <pb@nexus.co.uk> |
94 | ||
95 | * config/arm/linux-elf.h (MAKE_DECL_ONE_ONLY): Copy definition | |
96 | from config/svr4.h. | |
97 | (UNIQUE_SECTION_P, UNIQUE_SECTION): Likewise. | |
98 | (FUNCTION_PROFILER): Redefine appropriately for Linux. | |
99 | (CC1_SPEC): Likewise. | |
100 | ||
c1b59dce KG |
101 | Wed Sep 15 10:09:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
102 | ||
103 | * genattr.c (main): Add extern prototype. Call return, not exit. | |
104 | * genattrtab.c (main): Likewise. | |
105 | * gencheck.c (main): Likewise. | |
106 | * gencodes.c (main): Likewise. | |
107 | * genconfig.c (main): Likewise. | |
108 | * genemit.c (main): Likewise. | |
109 | * genextract.c (main): Likewise. | |
110 | * genflags.c (main): Likewise. | |
111 | * gengenrtl.c (main): Likewise. | |
112 | * genopinit.c (main): Likewise. | |
113 | * genoutput.c (main): Likewise. | |
114 | * genpeep.c (main): Likewise. | |
115 | * genrecog.c (main): Likewise. | |
116 | ||
117 | * genattr.c (get_insn_name): Mark parameter with ATTRIBUTE_UNUSED. | |
118 | * genattrtab.c (get_insn_name): Likewise. | |
119 | * gencodes.c (get_insn_name): Likewise. | |
120 | * genconfig.c (get_insn_name): Likewise. | |
121 | * genemit.c (get_insn_name): Likewise. | |
122 | * genextract.c (get_insn_name): Likewise. | |
123 | * genflags.c (get_insn_name): Likewise. | |
124 | * genopinit.c (get_insn_name): Likewise. | |
125 | * genpeep.c (get_insn_name): Likewise. | |
126 | ||
127 | * gencheck.c (usage): Add static prototype. | |
128 | * genextract.c (print_path): Constify a char*. | |
129 | * genopinit.c (optabs): Likewise. | |
130 | * genoutput.c (operand_data, data, output_predicate_decls, | |
131 | compare_operands): Likewise. | |
132 | * genrecog.c (write_tree): Add default case in switch. | |
133 | ||
7adfcfed KG |
134 | Wed Sep 15 09:59:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
135 | ||
136 | * rtl.h (get_insn_name, print_rtl_with_bb): Add prototypes. | |
137 | ||
138 | * print-rtl.c (get_insn_name): Remove prototype. | |
139 | ||
140 | * toplev.h (progname): Declare const. | |
141 | ||
142 | * toplev.c (init_decl_processing, init_obstacks, init_tree_codes, | |
143 | init_regs, init_optabs, init_stmt, init_reg_sets, dump_flow_info, | |
144 | dump_sched_info, dump_local_alloc, regset_release_memory, | |
145 | print_rtl, print_rtl_with_bb, rest_of_decl_compilation, | |
146 | error_with_file_and_line, error_with_decl, error_for_asm, error, | |
147 | fatal, warning_with_file_and_line, warning_with_decl, warning, | |
148 | pedwarn, pedwarn_with_decl, pedwarn_with_file_and_line, sorry): | |
149 | Remove redundant prototypes. | |
150 | ||
151 | (notice, check_lang_option, report_file_and_line, vnotice, | |
152 | mark_file_stack): Add static prototype. | |
153 | (set_fatal_function): Add prototype. | |
154 | (vnotice, report_file_and_line, set_fatal_function, | |
155 | check_lang_option): Constify a char*. | |
156 | (main): Prototype. Call return, not exit. | |
157 | ||
04cabffc KG |
158 | Wed Sep 15 09:50:18 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
159 | ||
160 | * aclocal.m4 (AC_GCC_C_LONG_DOUBLE): New macro. | |
161 | ||
162 | * configure.in (AC_GCC_C_LONG_DOUBLE): Call it. | |
163 | ||
164 | * gansidecl.h (HAVE_LONG_DOUBLE): Define if gcc for stage2. | |
165 | ||
166 | * ggc-simple.c (HAVE_LONG_DOUBLE): Test before using long double. | |
167 | ||
0d1416c6 BS |
168 | Wed Sep 15 11:04:43 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
169 | ||
170 | * function.c (assign_parms): Delete arg SECOND_TIME. Don't test it, | |
171 | behave as if it's zero in all cases. | |
172 | (expand_function_start): Adjust call to assign_parms. | |
173 | * tree.h (assign_parms): Adjust prototype. | |
174 | * objc/objc-act.c (hack_method_prototype): Adjust call to | |
175 | assign_parms. | |
176 | ||
41babf2e JL |
177 | Tue Sep 14 21:47:06 1999 Jeffrey A Law (law@cygnus.com) |
178 | ||
179 | * cse.c (FIXED_BASE_PLUS_P): Do not consider referneces to | |
180 | arg_pointer_rtx fixed if the argument pointer register is | |
181 | not fixed. | |
182 | (NONZERO_BASE_PLUS_P): Likewise. | |
183 | ||
a669dbf8 RH |
184 | Tue Sep 14 20:26:02 1999 Richard Henderson <rth@cygnus.com> |
185 | ||
186 | * rtl.def (match_insn, match_insn2): Remove match_insn; rename | |
187 | match_insn2 to match_insn. | |
5126c35a | 188 | * genrecog.c (add_to_sequence): Rename MATCH_INSN2. |
a669dbf8 RH |
189 | |
190 | Tue Sep 14 20:10:29 1999 Richard Henderson <rth@cygnus.com> | |
191 | ||
192 | * Makefile.in (USER_H): Remove va-foo.h. | |
193 | ||
194 | * ginclude/{va-alpha.h,va-arc.h,va-c4x.h,va-clipper.h,va-h8300.h, | |
195 | va-i860.h,va-i960.h,va-m32r.h,va-m88k.h,va-mips.h,va-mn10200.h, | |
196 | va-mn10300.h,va-pa.h,va-ppc.h,va-pyr.h,va-sh.h,va-sparc.h, | |
197 | va-spur.h,va-v850.h}: Remove. | |
198 | ||
1c57c60c RH |
199 | Tue Sep 14 19:43:16 1999 Richard Henderson <rth@cygnus.com> |
200 | ||
201 | * sparc/sparc.md (eligible_for_return_delay): New attribute. | |
202 | (in_return_delay): Use it instead of match_insn. | |
203 | ||
d6bd825c AO |
204 | Tue Sep 14 23:05:37 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
205 | ||
206 | * config/alpha/va_list.h (va-alpha.h): Do not include. | |
207 | (__gnuc_va_list): Typedef as in varargs.h. | |
208 | ||
4d9452a1 RH |
209 | Tue Sep 14 18:14:03 1999 Richard Henderson <rth@cygnus.com> |
210 | ||
211 | * ggc-common.c (ggc_mark_tree): Mark DECL_SOURCE_FILE and | |
212 | DECL_LIVE_RANGE_RTL. | |
213 | ||
bf43101e MM |
214 | Tue Sep 14 16:47:08 1999 Mark Mitchell <mark@codesourcery.com> |
215 | ||
216 | * except.c (expand_eh_region_start_for_decl): Use NOTE_EH_HANDLER, | |
217 | not NOTE_BLOCK_NUMBER. | |
218 | (expand_eh_region_end): Likewise. | |
219 | (find_exception_handler_labels): Likewise. | |
220 | (scan_region): Likewise. | |
221 | (exception_optimize): Likewise. | |
222 | (update_rethrow_references): Likewise. | |
223 | (set_insn_eh_region): Likewise. | |
224 | * final.c (final_scan_insn): Likewise. | |
225 | * flow.c (make_edges): Likewise. | |
226 | * integrate.c (expand_inline_function): Likewise. | |
227 | * print-rtl.c (print_rtx): Likewise. | |
228 | ||
8411a903 RH |
229 | Tue Sep 14 16:30:16 1999 Richard Henderson <rth@cygnus.com> |
230 | ||
231 | * ginclude/stdarg.h, ginclude/varargs.h: Implement in | |
232 | terms of builtin functions and types. | |
233 | ||
234 | * mips.c (mips_build_va_list): New. | |
235 | (mips_va_start, mips_va_arg): New. | |
236 | * mips.h (BUILD_VA_LIST_TYPE): New. | |
237 | (EXPAND_BUILTIN_VA_START, EXPAND_BUILTIN_VA_ARG): New. | |
238 | ||
239 | * sh.c (sh_builtin_saveregs): Use get_varargs_alias_set. | |
240 | (sh_build_va_list, sh_va_start, sh_va_arg): New. | |
241 | * sh.h (BUILD_VA_LIST_TYPE): New. | |
242 | (EXPAND_BUILTIN_VA_START, EXPAND_BUILTIN_VA_ARG): New. | |
243 | ||
88e6fdcb RH |
244 | Tue Sep 14 16:20:24 1999 Richard Henderson <rth@cygnus.com> |
245 | ||
246 | * recog.h (struct recog_data): Make dup_num, operand_address_p, | |
247 | n_operands, n_dups, n_alternatives `char' instead of `unsigned char'. | |
248 | (struct insn_data): Likewise with n_operands, n_dups, | |
249 | n_alternatives, output_format. | |
250 | * regclass.c (scan_one_insn): Cast n_operands to int before | |
251 | arithmetic inside comparison. | |
252 | ||
5a26ca07 RH |
253 | Tue Sep 14 15:13:36 1999 Richard Henderson <rth@cygnus.com> |
254 | ||
255 | * toplev.c (compile_function): Unconditionally emit nop. | |
256 | ||
1eda7a81 KG |
257 | Tue Sep 14 14:41:47 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
258 | ||
259 | * haifa-sched.c (actual_hazard): Move declaration of variable | |
260 | `this_cost' into the scope where it is used. | |
261 | ||
341a243e KG |
262 | Tue Sep 14 14:14:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
263 | ||
264 | * c-pragma.c (handle_pragma_token): Wrap variables `name' and | |
265 | `value' in HANDLE_PRAGMA_WEAK. Wrap variable `align' in | |
266 | HANDLE_PRAGMA_PACK||HANDLE_PRAGMA_PACK_PUSH_POP. | |
267 | ||
268 | * genrecog.c (make_insn_sequence): Call memset, not bzero. | |
269 | ||
270 | * jump.c (find_insert_position): Don't declare or define unless | |
271 | !HAVE_conditional_arithmetic. | |
272 | (returnjump_p_1, delete_prior_computation): Add static prototypes. | |
273 | ||
274 | * mips-tdump.c (fatal, fancy_abort, main): Add extern prototypes. | |
275 | ||
276 | * recog.c (offsettable_address_p): Prototype function pointer. | |
277 | (preprocess_constraints): Call memset, not bzero. | |
278 | ||
279 | * tree.c (tree_node_kind_names): Constify a char*. Make static. | |
280 | (gcc_obstack_init): Don't declare. | |
281 | (fix_sizetype): Add static prototype. | |
282 | (gcc_obstack_init): Use prototype casts in call to _obstack_begin. | |
283 | (tree_cons): Call memset, not bzero. | |
284 | ||
285 | * varasm.c (remove_from_pending_weak_list): Wrap declaration and | |
286 | definition in macro ASM_WEAKEN_LABEL. | |
287 | (mark_const_hash_entry): Add static prototype. | |
288 | ||
da09e317 KG |
289 | Tue Sep 14 12:22:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
290 | ||
291 | * c-lex.c (handle_generic_pragma): Remove unused variable `c'. | |
292 | ||
293 | * unroll.c (find_common_reg_term, subtract_reg_term, | |
294 | loop_find_equiv_value): Add static prototypes. | |
295 | (unroll_loop): Wrap variable `prev' in macro HAVE_cc0. | |
296 | (copy_loop_body): Remove unreachable break statement. | |
297 | ||
298 | * sparc.c (sparc_va_arg): Remove unused variable `tmp'. | |
299 | ||
300 | * sparc.h (sparc_va_start, sparc_va_arg): Add extern prototypes. | |
301 | ||
bcb33994 BS |
302 | Tue Sep 14 15:28:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
303 | ||
304 | Undo some changes from the gcc2 merge: | |
305 | * rtl.def (CONSTANT_P_RTX): Fix the comment for this rtx code. | |
306 | * emit-rtl.c (gen_rtx_REG): Don't test special reg rtx's for null | |
307 | pointers. | |
308 | ||
309 | Undo this change: | |
310 | Sat Oct 3 07:20:28 1998 Stephen L Moshier <moshier@world.std.com> | |
311 | * emit-rtl.c (gen_lowpart_common): Disable optimization of | |
312 | initialized float-int union if the value is a NaN. | |
313 | ||
593d3a34 MK |
314 | Tue Sep 14 04:03:44 1999 Mumit Khan <khan@xraylith.wisc.edu> |
315 | ||
62dafdeb MK |
316 | * gthr-win32.h: New file. |
317 | ||
593d3a34 MK |
318 | * i386/winnt.c (i386_pe_valid_decl_attribute_p): Recognize |
319 | shared as a valid attribute. | |
320 | * i386/cygwin.h (ASM_OUTPUT_SECTION): Handle shared attribute. | |
321 | * extend.texi: Document `shared' variable attribute. | |
322 | ||
46346e0e LR |
323 | Tue Sep 14 04:01:46 1999 Loren Rittle <ljrittle@acm.org> |
324 | ||
325 | * configure.in: Handle --enable-threads on FreeBSD. | |
326 | * configure: Rebuit. | |
327 | ||
e86e6730 AJ |
328 | Tue Sep 14 03:58:44 1999 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
329 | ||
330 | * configure.in: Add crtbeginS.o, crtendS.o for mips-linux; add | |
331 | thread support. | |
332 | * configure: Rebuilt. | |
333 | ||
d1476635 JS |
334 | Tue Sep 14 03:47:23 1999 Joel Sherrill <joel@OARcorp.com> |
335 | Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca> | |
336 | Rosimildo DaSilva <rdasilva@connecttel.com> | |
337 | ||
338 | * configure.in (m68k-*-rtemscoff*): Added. | |
339 | * configure.in (mips64orion-*-rtems*): Converted to ELF. | |
340 | * configure.in (sparc-*-rtemsaout*): Added as alias for old | |
341 | sparc-rtems configuration. | |
342 | * configure.in (sparc-*-rtemself*): Added. | |
343 | * configure.in (sparc-*-rtems*): Now ELF not a.out. | |
344 | * config/i386/rtems.h: Added comment. | |
345 | * config/sparc/rtemself.h: New file. | |
346 | ||
347 | * configure.in (m68k-rtemself): Added. | |
348 | * config/elfos.h: Added ifndef wrapper for DWARF2_DEBUGGING_INFO | |
349 | and DWARF_DEBUGGING_INFO. | |
350 | * config/m68k/crti.s: New file. | |
351 | * config/m68k/crtn.s: New file. | |
352 | * config/m68k/t-crtstuff: New file. | |
353 | * config/m68k/rtemself.h: New file. | |
354 | ||
355 | * configure.in (i[[34567]]86-*-rtemself*): Now uses crtstuff for | |
356 | global ctor/dtor and C++ exception handling. | |
357 | * config/i386/rtemself.h: Now uses crtstuff (crti.o + crtbegin.o) | |
358 | for STARTFILE_SPEC and crtstuff (crtend.o + crtn.o) for | |
359 | ENDFILE_SPEC. | |
360 | * config/i386/t-rtems-i386: New File. | |
361 | ||
03c03770 AS |
362 | Tue Sep 14 09:47:41 1999 Andreas Schwab <schwab@suse.de> |
363 | ||
364 | * stmt.c (expand_end_case): Return right away if the case stack is | |
365 | empty. | |
366 | ||
21f50117 JL |
367 | Tue Sep 14 01:47:19 1999 Jeffrey A Law (law@cygnus.com) |
368 | ||
369 | * Makefile.in (version.c): Remove rule incorrectly brought in from | |
370 | the gcc2 merge. | |
371 | ||
84c81320 ME |
372 | Tue Sep 14 01:42:27 1999 Marc Espie <espie@cvs.openbsd.org> |
373 | ||
374 | * Makefile.in: Prepend $(SHELL) to move-if-change calls. | |
375 | * msdos/top.sed: Take into account a prepended $(SHELL) to | |
376 | move-if-change. | |
377 | * winnt/config-nt.sed: Likewise. Kill bogus substitution. | |
378 | ||
161bc93c ME |
379 | * objc/Make-lang.in: Prepend $(SHELL) to move-if-change calls. |
380 | ||
18bf656f R |
381 | Tue Sep 14 01:38:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
382 | ||
383 | * regmove.c (fixup_match_1): Don't change an unchanging register. | |
384 | (stable_but_for_p): Renamed to: | |
385 | (stable_and_no_regs_but_for_p). Reject unchanging registers too. | |
386 | Changed all callers. | |
387 | ||
328de7da AS |
388 | Tue Sep 14 01:33:15 1999 Andreas Schwab <schwab@suse.de> |
389 | ||
390 | * loop.c (strength_reduce): Don't call reg_used_between_p if the | |
391 | insn from BL2 is after the insn from BL. | |
392 | ||
4bbf910e RH |
393 | Mon Sep 13 21:06:01 1999 Richard Henderson <rth@cygnus.com> |
394 | ||
395 | * recog.h (INSN_OUTPUT_FORMAT_*): New. | |
396 | (struct insn_data): Merge `template' and `outfun' into `output'. | |
397 | Add `output_format'. | |
398 | * genoutput.c (INSN_OUTPUT_FORMAT_*): New. | |
399 | (struct data): Remove `outfun'; add `output_format'. | |
400 | (name_for_index): Remove declaration. | |
401 | (output_insn_data): Handle output formats. | |
402 | (process_template): Emit the bare array for @. | |
403 | (gen_expand, gen_split): Set output_format to NONE. | |
404 | * output.h (get_insn_template): Declare. | |
405 | * final.c (get_insn_template): New. | |
406 | (final_scan_insn): Use it. | |
407 | * toplev.c (compile_file): Likewise. | |
408 | ||
409 | * c4x/c4x.c (c4x_process_after_reload): Likewise. | |
410 | * i860/i860.c (output_delayed_branch): Likewise. | |
411 | (output_delay_insn): Likewise. | |
412 | ||
c452dcde AO |
413 | 1999-09-13 Alexandre Oliva <oliva@lsd.ic.unicamp.br> |
414 | ||
415 | * rtl.c (obstack_alloc_rtx): Removed. | |
416 | ||
88731f16 ZW |
417 | 1999-09-13 17:03 -0700 Zack Weinberg <zack@bitmover.com> |
418 | ||
419 | * config/gmicro/gmicro.md: Disable move DF->DI anonymous pattern. | |
420 | ||
28d52ffb RH |
421 | Mon Sep 13 15:21:46 1999 Richard Henderson <rth@cygnus.com> |
422 | ||
423 | * i386.c (call_insn_operand): Reject const_int. | |
424 | (expander_call_insn_operand): Use call_insn_operand. | |
425 | ||
06b8b730 KG |
426 | Mon Sep 13 17:44:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
427 | ||
428 | * gcc.c (getrusage): Wrap prototype arguments in PROTO(). | |
429 | ||
dcff18a1 ZW |
430 | 1999-09-13 12:18 -0700 Zack Weinberg <zack@bitmover.com> |
431 | ||
432 | * config/i370/i370.md (mulsi, divsi, modsi anonymous insns): | |
433 | Use DImode operation. | |
434 | ||
03c41c05 ZW |
435 | 1999-09-13 12:13 -0700 Zack Weinberg <zack@bitmover.com> |
436 | ||
437 | * gcc.c: Include sys/resource.h. | |
438 | (report_times): New flag. | |
439 | (execute): If report_times is set, calculate and report the | |
440 | CPU time consumed by each subprocess. | |
441 | ||
442 | (rus, prus): New globals. | |
443 | (option_map): Add --time. | |
444 | (display_help): Document -time. | |
445 | (process_command): Set report_times if -time is given. | |
446 | Turn off -pipe if -time is given. | |
447 | ||
448 | * invoke.texi: Document new option -time. | |
449 | ||
450 | * configure.in: Check for getrusage. Check if we have to | |
451 | prototype getrusage. | |
452 | * acconfig.h: Add NEED_DECLARATION_GETRUSAGE. | |
453 | * configure: Regenerate. | |
454 | * config.in: Regenerate. | |
455 | ||
503cb436 DB |
456 | Mon Sep 13 12:57:06 1999 Dave Brolley <brolley@cygnus.com> |
457 | ||
458 | * cppinit.c (append_include_chain): Initialize 'next' and 'alloc' | |
459 | fields. | |
460 | ||
0924404c NC |
461 | Mon Sep 13 10:01:33 1999 Nick Clifton <nickc@cygnus.com> |
462 | ||
463 | * config/fp-bit.c: Define L_thenan_sf or L_thenan_df (as | |
464 | appropriate) if FINE_GRAINED_LIBRARIES is not defined. | |
465 | (nan): Return _thenan_sf or _thenan_df as appropriate. | |
466 | (L_thenan_sf): Define _thenan_sf. | |
467 | (L_thenan_df): Define _thenan_df. | |
468 | ||
469 | * Makefile.in (FPBIT_FUNCS): Add _thenan_sf. | |
470 | (DPBIT_FUNCS): Add _thenan_df. | |
471 | ||
4757f5c9 AS |
472 | Mon Sep 13 09:38:53 1999 Andreas Schwab <schwab@suse.de> |
473 | ||
474 | * tree.c (fix_sizetype): Exchange the types for TYPE_SIZE and | |
475 | TYPE_SIZE_UNIT. | |
476 | ||
9257393c KG |
477 | Sun Sep 12 23:28:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
478 | ||
479 | * Makefile.in (gcc.o, gccspec.o, cppspec.o): Depend on gcc.h. | |
480 | ||
481 | * gcc.h: New file. | |
482 | (lang_specific_driver): Don't take a function pointer parameter. | |
483 | All callers changed. | |
484 | ||
485 | * gcc.c: Include gcc.h. | |
486 | (do_spec, fancy_abort,lang_specific_driver,lang_specific_pre_link, | |
487 | lang_specific_extra_outfiles, fatal): Don't declare. | |
488 | (multilib_defaults_raw): Constify. | |
489 | (read_specs): Call memset, rather than bzero. | |
490 | (main): Call return, not exit. | |
491 | (lookup_compiler): Call memcpy, not bcopy. | |
492 | (fatal): Make extern. | |
493 | ||
494 | * cppspec.c: Include gcc.h. | |
495 | (lang_specific_driver): Initialize variable `quote'. Constify a | |
496 | char*. All calls to the function pointer parameter now | |
497 | explicitly call `fatal'. | |
498 | ||
499 | * gccspec.c (lang_specific_driver): Include gcc.h. | |
500 | ||
36ab44c7 RE |
501 | Sun Sep 12 19:52:10 1999 Richard Earnshaw <rearnsha@arm.com> |
502 | ||
503 | * arm.c (note_invalid_constants): Use recog_data.operand_type | |
504 | for recog_op_type. | |
505 | ||
eceef4c9 BS |
506 | Sun Sep 12 15:53:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
507 | ||
01cfef6b BS |
508 | * tree.h (build_common_tree_nodes, build_common_tree_nodes_2): |
509 | Declare. | |
510 | ||
eceef4c9 BS |
511 | * reload.h (reload_in, reload_out, reload_in_reg, reload_out_reg, |
512 | reload_reg_class, reload_inmode, reload_outmode, reload_optional, | |
513 | reload_nongroup, reload_inc, reload_opnum, reload_secondary_p, | |
514 | reload_secondary_in_reload, reload_secondary_out_reload, | |
515 | reload_secondary_in_icode, reload_secondary_out_icode, | |
516 | reload_reg_rtx, reload_when_needed): Delete declarations. | |
517 | (struct reload): New structure. | |
518 | (rld): Declare new array. | |
519 | * reload.c (reload_in, reload_out, reload_in_reg, reload_out_reg, | |
520 | reload_reg_class, reload_inmode, reload_outmode, reload_optional, | |
521 | reload_nongroup, reload_inc, reload_opnum, reload_secondary_p, | |
522 | reload_secondary_in_reload, reload_secondary_out_reload, | |
523 | reload_secondary_in_icode, reload_secondary_out_icode, | |
524 | reload_reg_rtx, reload_when_needed): Delete definitions. | |
525 | (rld): New array. | |
526 | (whole file): Replace uses of the deleted arrays with uses of rld. | |
527 | * reload1.c (whole file): Replace uses of the deleted arrays with | |
528 | uses of rld. | |
529 | (choose_reload_regs): Copy in/out of save_reload_reg_rtx with | |
530 | explicit loops, not with bcopy. | |
531 | ||
a995e389 RH |
532 | Sun Sep 12 05:00:24 1999 Richard Henderson <rth@cygnus.com> |
533 | ||
534 | * recog.h (insn_template, insn_outfun, insn_n_operands, insn_n_dups, | |
535 | insn_n_alternatives, insn_operand_constraint, insn_operand_address_p, | |
536 | insn_operand_mode, insn_operand_strict_low, insn_operand_predicate, | |
537 | insn_name): Delete and consolidate into new structures. | |
538 | (insn_operand_predicate_fn): New. | |
539 | (insn_output_fn): New. | |
540 | (insn_gen_fn): New. | |
541 | (struct insn_operand_data): New. | |
542 | (struct insn_data): New. | |
543 | (insn_data): New. | |
544 | (OUT_FCN): Update for insn_data change. | |
545 | * builtins.c (expand_builtin_strlen): Likewise. | |
546 | (expand_builtin_memcmp): Likewise. | |
547 | * combine.c (make_extraction, simplify_comparison): Likewise. | |
548 | * cse.c (canon_reg, cse_insn): Likewise. | |
549 | * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise. | |
550 | * expmed.c (store_bit_field, extract_bit_field): Likewise. | |
551 | (emit_store_flag): Likewise. | |
552 | * expr.c (convert_move, emit_block_move): Likewise. | |
553 | (clear_storage, emit_push_insn, expand_increment): Likewise. | |
554 | (do_store_flag): Likewise. | |
555 | * expr.h (GEN_FCN): Likewise. | |
556 | (insn_gen_function): Die. | |
557 | * final.c (final_scan_insn): Update for insn_data change. | |
558 | (output_asm_name): Likewise. | |
559 | * function.c (fixup_var_refs_1): Likewise. | |
560 | * loop.c (check_dbra_loop): Likewise. | |
561 | * optabs.c (expand_binop, expand_twoval_binop): Likewise. | |
562 | (expand_unop, expand_complex_abs, emit_unop_insn): Likewise. | |
563 | (prepare_cmp_insn, prepare_operand, emit_indirect_jump): Likewise. | |
564 | (emit_conditional_move, gen_add2_insn, gen_sub2_insn): Likewise. | |
565 | * recog.c (validate_replace_rtx_1, extract_insn): Likewise. | |
566 | * regmove.c (gen_add3_insn): Likewise. | |
567 | * reload.c (push_secondary_reload, combine_reloads): Likewise. | |
568 | (find_reloads, find_reloads_address_1): Likewise. | |
569 | (debug_reload_to_stream): Likewise. | |
570 | * reload1.c (emit_reload_insns, gen_reload): Likewise. | |
571 | * stmt.c (expand_end_case): Likewise. | |
572 | * toplev.c (compile_file): Likewise. | |
573 | ||
574 | * c4x/c4x.c (c4x_process_after_reload): Likewise. | |
575 | * i860/i860.c (output_delayed_branch, output_delay_insn): Likewise. | |
576 | ||
577 | * print-rtl.c (insn_name_ptr): Remove declaration. | |
578 | (get_insn_name): Declare. | |
579 | (print_rtx): Use it. | |
580 | * genoutput.c (insn_name_ptr): Remove. | |
581 | (next_operand_number): New. | |
582 | (struct operand_data): New. | |
583 | (null_operand, odata, odata_end): New. | |
584 | (struct data): Use struct operand_data. | |
585 | (idata, idata_end): Renamed from insn_data and end_of_insn_data. | |
586 | (get_insn_name): Renamed from name_for_index. | |
587 | (output_prologue): Define NO_MD_PROTOTYPES. | |
588 | (output_predicate_decls): Break out from output_epilogue. | |
589 | Iterate over the operands list. | |
590 | (output_operand_data): Break out from output_epilogue. Emit | |
591 | just the operands list. | |
592 | (output_insn_data): Break out from output_epilogue. Emit just | |
593 | the insn data. | |
594 | (output_epilogue): Remove. | |
595 | (output_get_insn_name): New. | |
596 | (constraints, op_n_alternatives, predicates, address_p): Die. | |
597 | (modes, strict_low, seen): Die. | |
598 | (scan_operands): Take new param `d' instead of writing to | |
599 | seven global variables. | |
600 | (compare_operands): New. | |
601 | (place_operands): New. | |
602 | (validate_insn_alternatives): Update for struct data change. | |
603 | (gen_insn): Don't zero or copy 7 global arrays. Update for | |
604 | scan_operands; call place_operands. | |
605 | (gen_peephole, gen_expand, gen_split): Likewise. | |
606 | (main): Update for new output routines. | |
607 | ||
608 | * genattr.c (insn_name_ptr): Remove. | |
609 | (get_insn_name): New function. | |
610 | * genattrtab.c, gencodes.c, genconfig.c, genemit.c: Likewise. | |
611 | * genextract.c, genflags.c, genopinit.c, genpeep.c: Likewise. | |
612 | * genrecog.c: Likewise. | |
613 | ||
614 | * alpha.md (adddi3): Make `pattern' array static. | |
615 | ||
ddf16f18 MH |
616 | Sun Sep 12 22:05:21 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
617 | ||
618 | * config/c4x/c4x.h (c4x_rpts_cycles_string, | |
619 | c4x_cpu_version_string): Constify char *. | |
620 | * config/c4x/c4x.c (c4x_rpts_cycles_string, | |
621 | c4x_cpu_version_string): Likewise. | |
622 | ||
24554b03 RH |
623 | Sat Sep 11 23:28:33 1999 Richard Henderson <rth@cygnus.com> |
624 | ||
625 | * tree.c (save_tree_status): Revert 10 Sep change. | |
626 | (restore_tree_status): Likewise. Call obstack_free with NULL | |
627 | before freeing the obstack proper. | |
628 | ||
1497faf6 RH |
629 | Sat Sep 11 23:23:46 1999 Richard Henderson <rth@cygnus.com> |
630 | ||
631 | * cse.c (cse_main): If gc'ing, collect around cse_basic_block. | |
632 | ||
633 | * ggc-simple.c (ggc_pop_context): Fold outstanding bytes into | |
634 | surrounding context. | |
635 | ||
858e574f MM |
636 | Sat Sep 11 19:52:43 1999 Mark Mitchell <mark@codesourcery.com> |
637 | ||
638 | * tree.c (type_hash_canon): Put all types in the hash-table, when | |
639 | GC'ing. | |
640 | ||
1ccbefce RH |
641 | Sat Sep 11 18:37:04 1999 Richard Henderson <rth@cygnus.com> |
642 | ||
643 | * recog.h (struct recog_data, recog_data): New. | |
644 | (recog_foo variables): Kill. | |
645 | * recog.c (recog_operand, recog_operand_loc): Kill. | |
646 | (recog_dup_loc, recog_dup_num, recog_n_operands): Kill. | |
647 | (recog_n_dups, recog_n_alternatives, recog_operand_mode): Kill. | |
648 | (recog_constraints, recog_op_type, recog_operand_address_p): Kill. | |
649 | (recog_data): Define. | |
650 | (extract_insn): Update all recog_foo references to use recog_data. | |
651 | (preprocess_constraints, constrain_operands): Likewise. | |
652 | * final.c (final_scan_insn, cleanup_subreg_operands): Likewise. | |
653 | * genattrtab.c (main): Likewise. | |
654 | * genextract.c (main): Likewise. | |
655 | * genoutput.c: Likewise. | |
656 | * genrecog.c (write_subroutine, main): Likewise. | |
657 | * local-alloc.c (block_alloc): Likewise. | |
658 | * reg-stack.c (record_asm_reg_life, subst_asm_stack_regs): Likewise. | |
659 | * regclass.c (scan_one_insn, record_reg_classes): Likewise. | |
660 | * regmove.c (regmove_optimize, find_matches, fixup_match_1): Likewise. | |
661 | * reload.c (find_reloads, find_reloads_toplev): Likewise. | |
662 | * reload1.c (maybe_fix_stack_asms, eliminate_regs_in_insn): Likewise. | |
663 | (reload_cse_simplify_operands): Likewise. | |
664 | ||
665 | * arc/arc.c (arc_final_prescan_insn): Likewise. | |
666 | * arm/arm.c (note_invalid_constants, arm_final_prescan_insn): Likewise. | |
667 | * h8300/h8300.c (notice_update_cc): Likewise. | |
668 | * i386/i386.c (ix86_attr_length_default, ix86_agi_dependant): Likewise. | |
669 | * i860/i860.c (output_delayed_branch, output_delay_insn): Likewise. | |
670 | * mn10200/mn10200.c (notice_update_cc): Likewise. | |
671 | * mn10300/mn10300.c (notice_update_cc): Likewise. | |
672 | * romp/romp.c (update_cc): Likewise. | |
673 | * sparc/sparc.c (check_pic): Likewise. | |
674 | * v850/v850.c (notice_update_cc): Likewise. | |
675 | ||
676 | * genemit.c (main): Don't declare recog_operand. | |
677 | ||
b49a6a90 AS |
678 | Sat Sep 11 12:41:55 1999 Alex Samuel <samuel@codesourcery.com> |
679 | ||
680 | * ggc.h (rtvec_def): Forward declare. | |
681 | (tree_node): Likewise. | |
682 | (ggc_root): Define. | |
683 | (roots): Declare. | |
684 | (ggc_set_mark_rtx): Add prototype. | |
685 | (ggc_set_mark_rtvec): Likewise. | |
686 | (ggc_set_mark_tree): Likewise. | |
687 | * ggc-simple.c (ggc_root): Don't define. | |
688 | (roots): Don't declare. | |
689 | (ggc_mark_rtx): Remove. | |
690 | (ggc_mark_rtvec): Likewise. | |
691 | (ggc_mark_tree): Likewise. | |
692 | (ggc_mark_varray): Likewise. | |
693 | (ggc_mark_tree_hash_table_entry): Likewise. | |
694 | (ggc_mark_tree_hash_table): Likewise. | |
695 | (ggc_set_mart_rtx): New function. | |
696 | (ggc_set_mark_rtvec): Likewise. | |
697 | (ggc_set_mark_tree): Likewise. | |
698 | (ggc_add_root): Remove. | |
699 | (ggc_add_rtx_root): Likewise. | |
700 | (ggc_remove_tree_root): Likewise. | |
701 | (ggc_add_string_root): Likewise. | |
702 | (ggc_add_tree_varray_root): Likewise. | |
703 | (ggc_add_tree_hash_table_root): Likewise. | |
704 | (ggc_del_root): Likewise. | |
705 | (ggc_mark_rtx_ptr): Likewise. | |
706 | (ggc_mark_tree_ptr): Likewise. | |
707 | (ggc_mark_string_ptr): Likewise. | |
708 | (ggc_mark_tree_varray_ptr): Likewise. | |
709 | (ggc_mark_tree_hash_table_ptr): Likewise. | |
710 | * ggc-common.c: New file. | |
711 | * Makefile.in (OBJS): Add ggc-common.o. | |
712 | (ggc-common.o): List dependencies. | |
713 | ||
6ee2c979 ZW |
714 | 1999-09-10 22:37 -0700 Zack Weinberg <zack@bitmover.com> |
715 | ||
716 | * cppalloc.c (xstrdup): Use memcpy. | |
717 | * cpperror.c (cpp_print_containing_files): Don't use | |
718 | cpp_notice. | |
719 | * cpplib.c (conditional_skip): Set temp->lineno. | |
720 | (do_endif): Make error message less obscure. | |
721 | (if_directive_name): New function. | |
722 | (cpp_get_token [case EOF]): Unwind the if stack and generate | |
723 | error messages for each unterminated conditional in this file. | |
724 | (parse_string): Do not behave differently if -traditional. | |
725 | ||
973a648b RH |
726 | Fri Sep 10 14:04:07 1999 Richard Henderson <rth@cygnus.com> |
727 | ||
728 | * builtins.c (expand_builtin_va_arg): Cope with an array-type | |
729 | va_list decomposing to pointer-type. | |
730 | * rs6000.c (rs6000_va_start) Unwrap the ARRAY_TYPE to get at fields. | |
731 | (rs6000_va_arg): Likewise. | |
732 | ||
007598f9 JW |
733 | Fri Sep 10 13:21:21 1999 Jim Wilson <wilson@cygnus.com> |
734 | ||
735 | * except.c (start_dynamic_handler): Compute size using | |
736 | STACK_SAVEAREA_MODE. | |
737 | ||
ffb9f2f1 KG |
738 | Fri Sep 10 16:01:23 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
739 | ||
740 | * protoize.c: Remove various __STDC__ and POSIX hacks. Don't | |
741 | include directory headers. Don't define strrchr. Don't provide | |
742 | my_* replacement functions. Prefer PTR over `pointer_type'. | |
743 | Don't prototype system functions. Don't redefine getopt. | |
744 | ||
745 | (shortpath, fancy_abort, notice, savestring, dupnstr, substr, | |
746 | safe_read, safe_write, save_pointers, restore_pointers, | |
747 | is_id_char, in_system_include_dir, directory_specified_p, | |
748 | file_excluded_p, unexpand_if_needed, abspath, check_aux_info, | |
749 | find_corresponding_lparen, referenced_file_is_newer, | |
750 | save_def_or_dec, munge_compile_params, gen_aux_info_file, | |
751 | process_aux_info_file, identify_lineno, check_source, | |
752 | seek_to_line, forward_to_next_token_char, output_bytes, | |
753 | output_string, output_up_to, other_variable_style_function, | |
754 | find_rightmost_formals_list, do_cleaning, careful_find_l_paren, | |
755 | do_processing, is_syscalls_file, rename_c_file, find_extern_def, | |
756 | find_static_definition, connect_defs_and_decs, add_local_decl, | |
757 | add_global_decls, needs_to_be_converted, visit_each_hash_node, | |
758 | add_symbol, lookup, free_def_dec, find_file, reverse_def_dec_list, | |
759 | edit_fn_declaration, edit_formals_lists, edit_fn_definition, | |
760 | scan_for_missed_items, edit_file, string_list_cons): Add static | |
761 | prototypes. | |
762 | (standard_exec_prefix, target_machine, target_version, | |
763 | default_syscalls_dir, string_list, string_list_cons, find_file, | |
764 | do_cleaning): Constify a char*. | |
765 | (safe_read, safe_write): Use PTR, not a char*. | |
766 | (is_id_char): Take an int, not a char. | |
767 | (main): Add prototype. Call return, not exit. | |
768 | ||
da48638e AH |
769 | Fri Sep 10 16:48:26 1999 Andrew Haley <aph@cygnus.com> |
770 | ||
771 | * tree.c (type_hash_lookup): Check for equal TYPE_ALIGN fields | |
772 | when comparing types. | |
773 | ||
944b9210 RH |
774 | Fri Sep 10 08:43:32 1999 Richard Henderson <rth@cygnus.com> |
775 | ||
776 | * loop.c (basic_induction_var): Typo NULL_RTX -> NULL. | |
777 | (strength_reduce): Release the varrays from the no-bivs early exit. | |
778 | ||
779 | * reload1.c (order_regs_for_reload): Init hard_reg_n_uses before | |
780 | the loop over the registers. | |
781 | ||
782 | * tree.c (save_tree_status): Set maybepermanent_firstobj NULL | |
783 | for a new obstack. | |
784 | (restore_tree_status): Check that instead when freeing the obstack. | |
785 | ||
a0d8bee9 AH |
786 | Wed Sep 8 16:12:04 1999 Andrew Haley <aph@cygnus.com> |
787 | ||
788 | * alias.c (rtx_equal_for_memref_p): Allow CONST_DOUBLEs to be used | |
789 | as pointers. | |
790 | ||
f6fbeda8 BS |
791 | Fri Sep 10 11:58:55 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
792 | ||
793 | * i386.md (ashlqi3): For NON_QI_REG_P regs, use sall. Fix some | |
794 | operand size modifiers. | |
795 | ||
81b3411c BS |
796 | Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
797 | ||
798 | * c-common.c (c_common_nodes_and_builtins): Don't build | |
799 | va_list_type_node. | |
800 | * c-common.h (enum c_tree_index and related accesor macros): Remove | |
801 | everything now declared in tree.h. | |
802 | * c-decl.c (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, | |
803 | LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, WCHAR_UNSIGNED, FLOAT_TYPE_SIZE, | |
804 | DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't provide defaults. | |
805 | (error_mark_node, void_type_node, char_type_node, integer_type_node, | |
806 | unsigned_type_node, ptr_type_node, va_list_type_node, | |
807 | integer_zero_node, null_pointer_node, integer_one_node): Delete. | |
808 | (init_decl_processing): Call build_common_tree_nodes and | |
809 | build_common_tree_nodes_2 instead of building their nodes here. | |
810 | Don't add roots for these nodes. | |
811 | * stor-layout.c (size_zero_node, size_one_node): Delete. | |
812 | (set_sizetype): Make a new node for bitsizetype each time. | |
813 | * tree.c (global_trees): New variable. | |
814 | (init_obstacks): Add a gc root for it. | |
815 | (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, | |
816 | LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, | |
817 | DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Provide defaults. | |
818 | (build_common_tree_nodes): New function. | |
819 | (fix_sizetype): New function. | |
820 | (build_common_tree_nodes_2): New function. | |
821 | * tree.h (enum tree_index): New. | |
822 | (global_trees): Declare. | |
823 | Add accessor macros for all nodes now moved to global_trees. | |
824 | Delete their declarations. | |
825 | ||
f4e5c65b RH |
826 | Thu Sep 9 20:15:46 1999 Richard Henderson <rth@cygnus.com> |
827 | ||
828 | * c-decl.c (finish_function): When processing a nested function, | |
829 | push and pop GC context around rest_of_compilation. | |
830 | ||
5a6ee819 RH |
831 | Thu Sep 9 16:42:06 1999 Richard Henderson <rth@cygnus.com> |
832 | ||
833 | * i386.c (override_options): Remove ppro, pentium2, and p2 as aliases. | |
834 | Default ix86_arch to PROCESSOR_I386. | |
835 | * i386.h (CC1_CPU_SPEC): Don't add -march=foo. Remove -mno-foo. | |
836 | (CPP_486_SPEC, CPP_586_SPEC, CPP_686_SPEC): Delete. | |
837 | (CPP_CPU_DEFAULT_SPEC): Define to __tune_foo__. | |
6ee2c979 | 838 | (CC1_CPU_SPEC): Make -march=foo define __foo__, and provide |
5a6ee819 RH |
839 | __tune_foo__ if no -mcpu. Make -mcpu=bar define __tune_bar__. |
840 | (EXTRA_SPECS): Remove deleted specs. | |
841 | ||
3b71623b RH |
842 | Thu Sep 9 16:03:06 1999 Richard Henderson <rth@cygnus.com> |
843 | ||
844 | * function.c (assign_stack_local_1): Allocate from | |
845 | function->x_frame_offset, not frame_offset. | |
846 | ||
96603b4c MM |
847 | Thu Sep 9 14:36:31 1999 Mark Mitchell <mark@codesourcery.com> |
848 | ||
849 | * ggc.h (lang_cleanup_tree): Remove. | |
850 | * gcc-simple.c (ggc_free_tree): Don't call lang_cleanup_tree. | |
851 | * ggc-callbacks.c (lang_cleanup_tree): Remove. | |
6ee2c979 | 852 | |
96603b4c MM |
853 | * c-decl.c (finish_struct): Use ggc_alloc to allocate |
854 | TYPE_LANG_SPECIFIC when garbage collecting. | |
e700c931 | 855 | (lang_mark_tree): Mark TYPE_LANG_SPECIFIC. |
96603b4c MM |
856 | (lang_cleanup_tree): Remove. |
857 | ||
31cf0144 JM |
858 | Thu Sep 9 14:23:02 1999 Jason Merrill <jason@yorick.cygnus.com> |
859 | ||
860 | * defaults.h (EH_FRAME_SECTION, EH_FRAME_SECTION_ASM_OP): Define here. | |
861 | * crtstuff.c: Not here. | |
862 | * dwarf2out.c: Or here. | |
863 | * libgcc2.c (__do_global_ctors, __do_global_dtors): Handle EH frame | |
864 | info. | |
865 | ||
0a8a198c MM |
866 | Thu Sep 9 09:40:58 1999 Mark Mitchell <mark@codesourcery.com> |
867 | ||
868 | * function.h (free_after_compilation): Remove decl parameter. | |
869 | (free_varasm_status0: Likewise. | |
870 | (free_emit_status): Likewise. | |
871 | (free_stmt_status): Likewise. | |
872 | (free_after_compilation): Likewise. | |
873 | (init_lang_status): New variable. | |
874 | (free_lang_status): Likewise. | |
875 | * emit-rtl.c (free_emit_status): Make decl parameter implicit. | |
876 | * function.c (init_lang_status): New variable. | |
877 | (free_lang_status): Likewise. | |
878 | (push_function_context_to): Don't set function::decl here. | |
879 | (free_after_copmilation): Make decl parameter implicit. Call | |
6ee2c979 | 880 | free_lang_status if defined. |
0a8a198c MM |
881 | (prepare_function_start): Call init_lang_status if defined. |
882 | (init_function_start): Set function::decl here. | |
883 | * profile.c (output_func_start_profiler): Don't call pushdecl | |
884 | until we've actually started the function. | |
885 | * stmt.c (free_stmt_status): Make decl parameter implicit. | |
886 | * toplev.c (rest_of_compilation): Don't pass decl to | |
887 | free_after_compilation. | |
888 | * varasm.c (free_varasm_status): Likewise. | |
6ee2c979 | 889 | |
638e6ebc BS |
890 | Thu Sep 9 17:23:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
891 | ||
892 | * except.c (call_get_eh_context): Add root when allocating static | |
893 | tree variable. | |
894 | ||
92a432f4 RE |
895 | Thu Sep 9 15:24:59 BST 1999 Richard Earnshaw <rearnsha@arm.com> |
896 | ||
897 | * arm.c: Include "ggc.h". | |
898 | (arm_add_gc_roots): New function. | |
899 | (arm_override_options): Call it. | |
900 | (aof_pic_entry): Add a GC root for aof_pic_label when it's allocated. | |
901 | ||
902 | * arm.md (define_asm_attributes): Add a pool_range attribute. | |
903 | ||
02cac427 NS |
904 | Thu Sep 9 12:32:57 BST 1999 Nathan Sidwell <nathan@acm.org> |
905 | ||
906 | * extend.texi (Volatiles): New node. | |
907 | ||
9b1b9cc9 RH |
908 | Thu Sep 9 03:37:31 1999 Richard Henderson <rth@cygnus.com> |
909 | ||
910 | * ggc-simple.c (IS_MARKED, IGNORE_MARK): New. | |
911 | (GGC_ANY_MAGIC, GGC_ANY_MAGIC_MARK): New. | |
912 | (struct ggc_any): Replace `mark' with `magic_mark'. | |
913 | (ggc_alloc_string): Use memcpy, not bcopy. | |
914 | (ggc_alloc_any): Set magic_mark. Update bytes_alloced_since_gc. | |
915 | (ggc_free_{rtx,rtvec,tree,string}): Mark inline. | |
916 | (ggc_free_any): New. | |
917 | (ggc_mark_string): Use IGNORE_MARK. Calc back to struct gcc_string. | |
918 | (ggc_mark): Use IGNORE_MARK. Abort if magic doesn't match. | |
919 | (ggc_collect): Re-enable collection avoidance. Use GGC_ANY_MARK. | |
920 | Use IS_MARKED. Use ggc_free_any. | |
921 | ||
7bfcb180 | 922 | 1999-09-09 Scott Bambrough <scottb@netwinder.org> |
6ee2c979 | 923 | |
7bfcb180 SB |
924 | * config/arm/linux-elf.h: define NO_IMPLICIT_EXTERN_C |
925 | ||
d09b562c RH |
926 | Thu Sep 9 01:55:21 1999 Richard Henderson <rth@cygnus.com> |
927 | ||
928 | * toplev.c (main): Always init_ggc. | |
929 | ||
76095e2f RH |
930 | Wed Sep 8 23:53:22 1999 Richard Henderson <rth@cygnus.com> |
931 | ||
a9f0664a RH |
932 | * except.c (find_all_handler_type_matches): Free the list if |
933 | we found no matches. | |
934 | ||
76095e2f RH |
935 | * combine.c (SUBST): Break out to a real function do_SUBST. |
936 | (SUBST_INT): Likewise. | |
937 | * gcse.c (free_pre_mem): Free `temp_bitmap'. | |
938 | (pre_insert): Free `inserted'. | |
939 | * loop.c (basic_induction_var): Always set `location'. | |
940 | ||
941 | * function.c (expand_function_end): Add initial_trampoline as a root. | |
942 | * rtl.h (init_varasm_once): Declare. | |
943 | * toplev.c (compile_file): Call it. | |
944 | * ggc-simple.c (ggc_mark_string_ptr): New. | |
945 | (ggc_add_string_root): New. | |
946 | (ggc_collect): Disable collection avoidance temporarily. | |
947 | * ggc.h (ggc_add_string_root): Declare. | |
948 | * except.c (create_rethrow_ref): Use ggc_alloc_string. | |
949 | * optabs.c (init_libfuncs): Likewise. | |
950 | * varasm.c (named_section): Use ggc_alloc_string. | |
951 | (make_function_rtl): Likewise. | |
952 | (make_decl_rtl): Likewise. | |
953 | (assemble_static_space): Likewise. | |
954 | (assemble_trampoline_template): Likewise. | |
955 | (output_constant_def): Likewise. | |
956 | (force_const_mem): Likewise. | |
957 | (mark_const_hash_entry): New. | |
958 | (mark_pool_sym_hash_table): New. | |
959 | (mark_varasm_state): Use it. | |
960 | (init_varasm_once): New. | |
961 | ||
962 | * expr.h (init_one_libfunc): Declare. | |
963 | * optabs.c (init_one_libfunc): New. | |
964 | (init_optabs): Use it. | |
965 | * config/gofast.h: Likewise. | |
966 | * config/sparc/sol2.h (INIT_SUBTARGET_OPTABS): Likewise. | |
967 | * config/sparc/sparc.h (INIT_TARGET_OPTABS): Likewise. | |
968 | ||
fc009f96 GK |
969 | Thu Sep 9 13:46:06 1999 Geoffrey Keating <geoffk@cygnus.com> |
970 | ||
971 | * Makefile.in (cppexp.o): Depend on cpphash.h. | |
972 | * cppexp.c (cpp_lex): Handle `defined (xxx)' for poisoned xxx. | |
973 | Include cpphash.h. | |
974 | * cpphash.c (special_symbol): Handle plain `xxx' for poisoned xxx. | |
975 | * cpplib.c (do_define): Generalise to handle poisoned definitions, | |
976 | redefining poisoned identifiers, etc. | |
977 | (do_undef): Don't allow poisoned identifiers to be undefined. | |
978 | (do_pragma): Add #pragma poison. | |
979 | (do_xifdef): Handle `#ifdef xxx' for poisoned xxx. | |
980 | ||
981 | * cccp.c: Add T_POISON node type. | |
6ee2c979 ZW |
982 | (special_symbol): Handle `defined(xxx)' and plain `xxx' for |
983 | poisoned xxx. | |
fc009f96 GK |
984 | (do_define): Generalise to handle poisoned definitions, |
985 | redefining poisoned identifiers, etc. | |
986 | (do_undef): Don't allow poisoned identifiers to be undefined. | |
987 | (do_pragma): Add #pragma poison. | |
988 | (do_xifdef): Handle `#ifdef xxx' for poisoned xxx. | |
989 | ||
990 | * c-pragma.c (handle_pragma_token): Ignore #pragma poison. | |
991 | * c-pragma.h: Add ps_poison state. We now always have generic | |
992 | pragmas. | |
993 | ||
37b31aef MM |
994 | Wed Sep 8 20:30:42 1999 Mark Mitchell <mark@codesourcery.com> |
995 | ||
996 | * ggc.h (ggc_alloc): New function. | |
997 | (ggc_mark): Likewise. | |
998 | * ggc-simple.c (ggc_any): New structure. | |
999 | (ggc_status): Add anys. | |
1000 | (n_anys_collected): New variable. | |
1001 | (ggc_alloc): Define. | |
1002 | (ggc_mark): Likewise. | |
1003 | (ggc_collect): Collect the anys. | |
1004 | ||
dbec3d5b KG |
1005 | Wed Sep 8 20:15:14 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1006 | ||
1007 | * c-decl.c (mark_binding_level): Make static to match prototype. | |
1008 | ||
9831d640 RH |
1009 | Wed Sep 8 16:41:27 1999 Richard Henderson <rth@cygnus.com> |
1010 | ||
1011 | * flow.c (new_insn_dead_notes): Don't early out for preexisting regs. | |
1012 | ||
b6b4c6c6 RH |
1013 | Wed Sep 8 16:07:52 1999 Richard Henderson <rth@cygnus.com> |
1014 | ||
6ee2c979 | 1015 | * gengenrtl.c (CONST_DOUBLE_FORMAT): Take the size REAL_ARITHMETIC |
b6b4c6c6 RH |
1016 | will use into account. Expand the max width to 5. |
1017 | * rtl.c: Likewise. | |
1018 | ||
38792a94 RH |
1019 | Wed Sep 8 16:01:14 1999 Richard Henderson <rth@cygnus.com> |
1020 | ||
1021 | * ggc-simple.c (ggc_free_rtx): Poison the correct amount | |
1022 | for the rtx length. | |
1023 | ||
1024 | Wed Sep 8 15:23:54 1999 Richard Henderson <rth@cygnus.com> | |
3d46d5af RH |
1025 | |
1026 | * alpha.md (call value patterns): Remove the result predicates. | |
1027 | ||
2e769ad0 RH |
1028 | Wed Sep 8 13:35:38 1999 Richard Henderson <rth@cygnus.com> |
1029 | ||
1030 | * Makefile.in (stmp-fixinc): Remove extraneous exit 1 from | |
1031 | last change. | |
1032 | ||
ce3700e3 KG |
1033 | Wed Sep 8 15:32:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1034 | ||
1035 | * system.h (sbrk, malloc, calloc, realloc): Backup prototypes | |
1036 | changed from extern char *, to extern PTR. Also fix typo in | |
1037 | NEED_DECLARATION_REALLOC test. | |
1038 | ||
1039 | * mips-tdump.c (malloc, calloc, realloc): Don't prototype. | |
6ee2c979 | 1040 | |
e1b6684c KG |
1041 | Wed Sep 8 11:40:47 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1042 | ||
1043 | * gansidecl.h (__attribute__, ATTRIBUTE_UNUSED_LABEL, | |
1044 | ATTRIBUTE_UNUSED, ATTRIBUTE_NORETURN, ATTRIBUTE_PRINTF, | |
1045 | ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2, ATTRIBUTE_PRINTF_3, | |
1046 | ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5, GENERIC_PTR): Delete. | |
1047 | ||
1048 | * c-decl.c (field_decl_cmp): Use PTR instead of GENERIC_PTR. | |
1049 | ||
1050 | * cccp.c (pcfinclude): Likewise. | |
1051 | ||
1052 | * global.c (allocno_compare): Likewise. | |
6ee2c979 | 1053 | |
e1b6684c KG |
1054 | * haifa-sched.c (rank_for_schedule): Likewise. |
1055 | ||
1056 | * local-alloc.c (qty_sugg_compare_1, qty_compare_1): Likewise. | |
1057 | ||
1058 | * reload1.c (hard_reg_use_compare, reload_reg_class_lower): Likewise. | |
1059 | ||
1060 | * stupid.c (stupid_reg_compare): Likewise. | |
1061 | ||
1062 | * tree.c (_obstack_allocated_p): Likewise. | |
1063 | ||
1064 | * varray.h (varray_data_tag, VARRAY_GENERIC_PTR_INIT): Likewise. | |
1065 | ||
98cc5050 BK |
1066 | 1999-09-08 Bruce Korb autogen@linuxbox.com |
1067 | ||
1068 | * gcc/ch/Makefile.in: Give the hapless gperf user a hint about | |
1069 | why "gperf -F" fails. | |
1070 | * gcc/cp/Makefile.in: ditto | |
1071 | * gcc/Makefile.in: ditto | |
1072 | * gcc/java/Makefile.in: ditto | |
1073 | ||
7cf3d8b4 RH |
1074 | Wed Sep 8 04:43:22 1999 Richard Henderson <rth@cygnus.com> |
1075 | ||
1076 | * lists.c: Include ggc.h. | |
1077 | (zap_lists): New. | |
1078 | (init_EXPR_INSN_LIST_cache): Install it. | |
1079 | ||
d2cdcaca RH |
1080 | * ggc-simple.c (init_ggc): Absorb the old init. |
1081 | (ggc_push_context): Use xcalloc. | |
1082 | (ggc_alloc_rtx, ggc_alloc_rtvec, ggc_alloc_tree): Likewise. | |
1083 | (ggc_collect): Add [rvts] tags to the collection stats. | |
1084 | ||
29ffdfbb AS |
1085 | Wed Sep 8 11:14:25 1999 Andreas Schwab <schwab@suse.de> |
1086 | ||
1087 | * cccp.c (main): Fix handling of -include and -imacros options. | |
1088 | ||
236d1439 JL |
1089 | Wed Sep 8 02:23:08 1999 Jeffrey A Law (law@cygnus.com) |
1090 | ||
1091 | * cpplib.c (cpp_push_buffer): Fix order of arguments. | |
1092 | ||
89845834 AO |
1093 | Wed Sep 8 04:44:09 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1094 | ||
1095 | * rtl.h (obstack_alloc_rtx): Removed, it's now static in | |
1096 | genrtl.c. | |
1097 | ||
355fca3e AB |
1098 | Wed Sep 8 00:33:43 1999 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
1099 | ||
1100 | * flow.c (insn_dead_p): Use XEXP rather than SUBREG_REG. | |
1101 | * haifa-sched.c (sched_analyze_1): Use XEXP rather than SUBREG_REG | |
1102 | and SET_DEST. Update comment. | |
1103 | ||
7eb3fb5f MH |
1104 | Wed Sep 8 18:55:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1105 | ||
6ee2c979 | 1106 | * config/c4x/c4x.c: Include ggc.h. |
7eb3fb5f MH |
1107 | (c4x_add_gc_roots): New function. |
1108 | (c4x_override_options): Call c4x_add_gc_roots. | |
1109 | ||
64f8a718 RH |
1110 | Wed Sep 8 00:00:16 1999 Richard Henderson <rth@cygnus.com> |
1111 | ||
1112 | * defaults.h (TARGET_ESC): Move ... | |
1113 | * system.h: ... here, where Linas had it in the first place. Silly me. | |
1114 | ||
f3ad1f9c LV |
1115 | Tue Sep 7 23:46:35 1999 Linas Vepstas <linas@linas.org> |
1116 | ||
1117 | * c-common.c: Use ISGRAPH, ISLOWER, toupper. | |
1118 | * c-lex.c, cccp.c, cexp.c, cexp.y, cppexp.c, dwarf2out.c, genattr.c, | |
1119 | genattrtab.c, genemit.c, genextract.c, genpeep.c, tree.c: Likewise. | |
1120 | * system.h (IN_CTYPE_DOMAIN): Define to 1 if HOST_EBCDIC. | |
1121 | * defaults.h (TARGET_ESC): Add default. | |
1122 | ||
a2b368b6 LV |
1123 | Tue Sep 7 23:36:59 1999 Linas Vepstas <linas@linas.org> |
1124 | ||
1125 | * configure.in: add i370-*-openedition, i370-*-mvs and | |
1126 | i370-*-linux targets | |
1127 | ||
b979ef45 MM |
1128 | Tue Sep 7 23:31:53 1999 Mark Mitchell <mark@codesourcery.com> |
1129 | ||
1130 | * dsp16xxx.c: Include ggc.h | |
1131 | (override_options): Mark GC roots. | |
1132 | * mn10200.c: Include ggc.h. | |
1133 | (asm_file_start): Mark GC roots. | |
1134 | * tahoe.c: Include ggc.h. | |
1135 | (extensible_operand): Mark GC roots. | |
1136 | ||
ff9350e7 LV |
1137 | Tue Sep 7 23:23:15 1999 Linas Vepstas <linas@linas.org> |
1138 | ||
1139 | * README: Add section discussing status of ELF ABI. | |
1140 | * i370.c: Fix misc spelling mistakes. | |
1141 | (i370_label_scan): Updated notes, exception handling. | |
1142 | (i370_function_prolog): Simplify ELF stack handling. | |
1143 | * i370.h: (FIXED_REGISTERS): Free up r12 for ELF. | |
1144 | (STACK_GROWS_DOWNWARD): ELF stack grows down. | |
1145 | (ASM_DECLARE_FUNCTION_NAME): Fix crazy malloc size. | |
1146 | * i370.md: (movdi): Add notes. | |
1147 | (floatsidf2): Use stack not rtca for scratch float area. | |
1148 | (iorsi3): Correct operand constraints. | |
1149 | * x-oe: Restore TAROUTOPTS which are used by pax. | |
1150 | ||
c8023011 MM |
1151 | Tue Sep 7 22:39:18 1999 Mark Mitchell <mark@codesourcery.com> |
1152 | ||
1153 | * rs6000.c: Include ggc.h. | |
1154 | (rs6000_add_gc_roots): New function. | |
1155 | (override_options): Call it. | |
1156 | ||
6db21c7f RH |
1157 | Tue Sep 7 22:09:03 1999 Richard Henderson <rth@cygnus.com> |
1158 | ||
1159 | * alpha.h (alpha_compare): New. | |
1160 | (alpha_compare_op0, alpha_compare_op1, alpha_compare_fp_p): Remove. | |
1161 | * alpha.c: Likewise for the definitions. | |
1162 | (alpha_emit_conditional_branch): Update for alpha_compare. | |
1163 | (alpha_emit_conditional_move): Likewise. | |
1164 | * alpha.md (cmpdf, cmpdi): Likewise. | |
1165 | (setcc patterns): Likewise. Zero alpha_compare after use. | |
1166 | (sne): Optimize (x != 0) into (0U < x). | |
1167 | ||
01439aee RH |
1168 | Tue Sep 7 21:55:02 1999 Richard Henderson <rth@cygnus.com> |
1169 | ||
1170 | * alpha.h (alpha_eh_epilogue_sp_ofs): Remove. | |
1171 | (struct machine_function): Declare; add eh_epilogue_sp_ofs. | |
1172 | (INIT_EXPANDERS): Remove. | |
1173 | * alpha.c: Include ggc.h. | |
1174 | (alpha_eh_epilogue_sp_ofs, alpha_return_addr_rtx): Remove. | |
1175 | (alpha_init_machine_status, alpha_mark_machine_status): New. | |
1176 | (override_options): Install them. | |
1177 | (struct machine_function): Moved to alpha.h. | |
1178 | (alpha_save_machine_status, alpha_restore_machine_status): Remove. | |
1179 | (alpha_init_expanders): Remove. | |
1180 | (alpha_return_addr): Adjust to use current_function->machine. | |
1181 | (alpha_ra_ever_killed): Likewise. | |
1182 | (alpha_expand_epilogue): Likewise. | |
1183 | * alpha.md (eh_epilogue): Likewise. | |
1184 | ||
7d617b67 IP |
1185 | Wed Sep 8 14:34:42 1999 Ian Piumarta <piumarta@prof.inria.fr> |
1186 | Melissa O'Neill <oneill@cs.sfu.ca> | |
1187 | Geoffrey Keating <geoffk@cygnus.com> | |
1188 | ||
1189 | * config/rs6000/rs6000.c (first_reg_to_save): Don't save fixed or | |
1190 | call-used registers (call-saved registers must still be contiguous | |
1191 | and end with r31, of course). | |
1192 | ||
c530479e RH |
1193 | Tue Sep 7 21:41:38 1999 Richard Henderson <rth@cygnus.com> |
1194 | ||
1195 | * c-typeck.c (type_lists_compatible_p): Use simple_type_promotes_to. | |
1196 | (self_promoting_type_p): Delete. | |
1197 | (self_promoting_args_p): Move ... | |
1198 | * c-common.c: ... here. | |
1199 | (c_common_nodes_and_builtins): Initialize lang_type_promotes_to. | |
1200 | (simple_type_promotes_to): New. | |
1201 | * builtins.c (lang_type_promotes_to): New. | |
1202 | (expand_builtin_va_arg): Use it to give diagnostic for illegal types. | |
1203 | * c-tree.h (C_PROMOTING_INTEGER_TYPE_P): Move ... | |
1204 | * c-common.h: ... here. | |
1205 | (self_promoting_args_p, simple_type_promotes_to): Declare. | |
1206 | * c-decl.c (duplicate_decls): Use simple_type_promotes_to. | |
1207 | (grokdeclarator): Likewise. | |
1208 | * tree.h (lang_type_promotes_to): Declare. | |
1209 | ||
d07d525a MM |
1210 | Tue Sep 7 17:15:21 1999 Mark Mitchell <mark@codesourcery.com> |
1211 | ||
1212 | Add some machine-dependent GC roots. | |
6ee2c979 | 1213 | * sparc.c: Include ggc.h. |
d07d525a MM |
1214 | (sparc_add_gc_roots): New function. |
1215 | (mark_ultrasparc_pipeline_state): Likewise. | |
1216 | (override_options): Call sparc_add_gc_roots. | |
1217 | * pa.c: Include ggc.h. | |
1218 | (pa_add_gc_roots): New function. | |
1219 | (mark_deferred_plabels): Likewise. | |
1220 | (override_options): Call pa_add_gc_roots. | |
1221 | * mips.c: Include ggc.h. | |
1222 | (mips_add_gc_roots): New function. | |
1223 | (override_options): Use it. | |
1224 | ||
bcc5cac9 KG |
1225 | Tue Sep 7 11:39:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1226 | ||
1227 | * cpperror.c (cpp_file_line_for_message): Constify a char*. | |
1228 | ||
1229 | * cppexp.c (parse_number, parse_charconst, cpp_lex, | |
1230 | cpp_parse_expr): Add static prototypes. | |
1231 | (parse_charconst): Don't cast away const-ness. | |
1232 | (token): Constify a char*. | |
1233 | ||
1234 | * cppfiles.c (file_name_list, include_hash, find_include_file, | |
1235 | finclude, initialize_input_buffer): Constify a char*. | |
1236 | (file_cleanup, find_position): Add static prototypes. | |
1237 | ||
1238 | * cpphash.c (macro_cleanup, macarg, timestamp, special_symbol, | |
1239 | collect_expansion): Add static prototypes. | |
1240 | (cpp_install, create_definition, monthnames): Constify a char*. | |
1241 | ||
1242 | * cpphash.h (cpp_install): Likewise. | |
1243 | ||
1244 | * cppinit.c (known_suffixes, default_include, | |
1245 | dump_special_to_buffer, NAME, cpp_start_read, cpp_finish): Likewise. | |
1246 | (base_name, dump_special_to_buffer, initialize_dependency_output): | |
1247 | Add static prototypes. | |
1248 | ||
1249 | * cpplib.c (my_strerror): Constify a char*. | |
1250 | (null_underflow, null_cleanup, skip_comment, copy_comment, | |
1251 | copy_rest_of_line, handle_directive, pass_thru_directive, | |
1252 | get_directive_token, read_line_number, cpp_print_file_and_line, | |
1253 | v_cpp_error, v_cpp_warning, v_cpp_error_with_line, | |
1254 | v_cpp_warning_with_line, detect_if_not_defined, | |
1255 | consider_directive_while_skipping): Add static prototypes. | |
1256 | (pass_thru_directive, check_macro_name, cpp_expand_to_buffer, | |
1257 | cpp_pedwarn_with_file_and_line): Constify a char*. | |
1258 | ||
1259 | * cpplib.h (cpp_options, include_hash, progname, definition, | |
1260 | cpp_pedwarn_with_file_and_line, cpp_expand_to_buffer, | |
1261 | check_macro_name, cpp_pfatal_with_name, cpp_file_line_for_message, | |
1262 | find_include_file, deps_output, include_hash): Constify a char*. | |
1263 | ||
1264 | * cppmain.c (progname): Constify. | |
1265 | (main): Add prototype. Use return, not exit. | |
1266 | ||
1267 | * fix-header.c (fatal, add_symbols, lookup_std_proto, write_lbrac, | |
1268 | recognized_macro, check_macro_names, read_scan_file, write_rbrac, | |
1269 | inf_skip_spaces, inf_read_upto, inf_scan_ident, inf_scan_ident, | |
1270 | check_protection): Add static prototype. | |
1271 | (xfree): Remove. | |
1272 | (progname, recognized_macrom, recognized_extern): Constify a char*. | |
1273 | (main): Add prototype. | |
1274 | ||
1275 | * gen-protos.c (progname): Constify a char*. | |
1276 | ||
21cd906e MM |
1277 | Tue Sep 7 00:47:52 1999 Mark Mitchell <mark@codesourcery.com> |
1278 | ||
1279 | * emit-rtl.c (free_emit_status): Take decl as a parameter. | |
1280 | (init_emit_once): Add more GC roots. | |
1281 | * except.c (mark_func_eh_entry): New function. | |
1282 | (mark_eh_node): Mark false_label and rethrow_label. | |
1283 | (init_eh): Add more GC roots. | |
1284 | * function.c (free_after_compilation): Take decl as a paramter. | |
1285 | Call free_stmt_status. | |
1286 | (mark_function_state): Don't assume x_parm_reg_stack_loc is | |
1287 | non-NULL. | |
1288 | * function.h (free_after_compilation): Change prototype. | |
1289 | (free_varasm_status): Likewise. | |
1290 | (free_emit_status): Likewise. | |
1291 | (free_stmt_status): New function. | |
6ee2c979 | 1292 | * ggc-simple.c (rtx, vecs, trees, strings, bytes_alloced_since_gc): |
21cd906e MM |
1293 | Remove, replacing with ... |
1294 | (ggc_status): New structure. | |
1295 | (ggc_chain): New variable. | |
1296 | (init_gcc): Define. | |
1297 | (ggc_push_context): New function. | |
1298 | (ggc_pop_context): Likewise. | |
1299 | (ggc_alloc_rtx): Adjust for use of ggc_chain. | |
1300 | (ggc_alloc_rtvec): Likewise. | |
1301 | (ggc_alloc_tree): Likewise. | |
1302 | (ggc_alloc_string): Likewise. | |
1303 | (ggc_mark_rtx): Mark NOTE_SOURCE_FILE and NOTE_RANGE_INFO. | |
1304 | (ggc_mark_tree): Give language-dependent code a chance to mark | |
1305 | `x' nodes. | |
1306 | (ggc_mark_tree_varray): Handle empty arrays. | |
1307 | (ggc_collect): Adjust for use of ggc_chain. Clear | |
1308 | bytes_alloced_since_last_gc. | |
1309 | * ggc.h (ggc_pop_context): New function. | |
1310 | (ggc_push_context): Likewise. | |
1311 | * print-tree.c (print_node): Don't print obstacks when GC'ing. | |
1312 | * stmt.c (free_stmt_status): New function. | |
1313 | (init_stmt_for_function): Clear last_expr_value. | |
1314 | * toplev.c (rest_of_compilation): Always call free_after_compilation. | |
1315 | Conditionalize call to ggc_collect. | |
1316 | (main): Call init_ggc. | |
1317 | * tree.c (push_obstacks): Do the push, even when GC'ing. | |
1318 | (push_obstacks_nochange): Likewise. | |
1319 | (pop_obstacks): Liekwise. | |
1320 | * varasm.c (free_varasm_status): Take decl as a parameter. | |
6ee2c979 | 1321 | |
498ffa68 GRK |
1322 | Tue Sep 7 08:15:49 1999 Gavin Romig-Koch <gavin@cygnus.com> |
1323 | ||
1324 | * config/mips/mips.h (MULTILIB_ENDIAN_DEFAULT) : New macro. | |
1325 | (MULTILIB_ENDIAN_DEFAULT) : Use the new macro. | |
1326 | * config/mips/elf64.h (MULTILIB_DEFAULTS) : Use the new macro. | |
1327 | * config/mips/r3900.h (MULTILIB_DEFAULTS) : Use the new macro. | |
1328 | ||
6bc2c8c8 MK |
1329 | Tue Sep 7 03:42:45 1999 Mark Klein (mklein@dis.com) |
1330 | ||
b48b989a MK |
1331 | * pa/x-pa-mpeix: New file for the MPE port. |
1332 | ||
77f3f7d7 MK |
1333 | * pa/quadlib.asm: New file for long double support. |
1334 | ||
6bc2c8c8 MK |
1335 | * configure.in: Add hppa1.0-*-mpeix for MPE port. |
1336 | * configure: Rebuilt. | |
1337 | ||
d0f3d9c2 AS |
1338 | Tue Sep 7 10:08:40 1999 Andreas Schwab <schwab@suse.de> |
1339 | ||
1340 | * final.c (shorten_branches): Fix last change. | |
1341 | ||
7617c94b JL |
1342 | Tue Sep 7 00:30:32 1999 Jeffrey A Law (law@cygnus.com) |
1343 | ||
1344 | * pa.h (ASM_OUTPUT_DOUBLE_INT): Delete. | |
1345 | ||
c5c76735 JL |
1346 | Mon Sep 6 22:44:47 1999 Jeffrey A Law (law@cygnus.com) |
1347 | ||
1348 | * Merge from gcc2 snapshot Jan 9, 1999. See FSFChangeLog for | |
1349 | details. | |
1350 | ||
ad85216e KG |
1351 | Mon Sep 6 22:31:28 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1352 | ||
1353 | * c-aux-info.c (concat): Don't define. | |
1354 | ||
1355 | * cccp.c (my_strerror): Likewise. All callers changed to use | |
1356 | xstrerror instead. | |
1357 | (do_include): Call xstrdup, not xmalloc/strcpy. | |
1358 | (grow_outbuf): Don't check if xrealloc returns NULL, it can't. | |
1359 | (xmalloc, xrealloc, xcalloc, xstrdup): Don't define. | |
1360 | ||
1361 | * collect2.c (my_strsignal): Likewise. All callers changed to use | |
1362 | strsignal instead. | |
1363 | (locatelib): Call xstrdup, not xmalloc/strcpy. | |
1364 | ||
1365 | * 1750a.h (ASM_OUTPUT_INTERNAL_LABEL): Call xmalloc, not malloc. | |
1366 | ||
1367 | * dsp16xx.c (override_options): Call xstrdup, not xmalloc/strcpy. | |
1368 | ||
1369 | * i370.h (ASM_DECLARE_FUNCTION_NAME): Call xmalloc, not malloc. | |
1370 | ||
1371 | * mips.c (build_mips16_call_stub): Call xstrdup, not xmalloc/strcpy. | |
1372 | ||
1373 | * cppinit.c (cpp_options_init): Call xcalloc, not xmalloc/bzero. | |
1374 | ||
1375 | * dwarfout.c (dwarfout_init): Call concat, not xmalloc/strcpy/... | |
1376 | ||
1377 | * except.c (new_eh_region_entry): Call xmalloc/xrealloc, not | |
1378 | malloc/realloc. | |
1379 | (find_all_handler_type_matches): Likewise. Don't check return | |
1380 | value. | |
1381 | (get_new_handler, init_insn_eh_region, process_nestinfo): Call | |
1382 | xmalloc, not malloc. | |
1383 | (init_eh_nesting_info): Likewise. Call xcalloc, not xmalloc/bzero. | |
1384 | ||
1385 | * gcc.c (xstrerror, xmalloc, xrealloc): Don't define. | |
1386 | (init_spec): Call xcalloc, not xmalloc/bzero. | |
1387 | (set_spec): Call xstrdup, not save_string. | |
1388 | (record_temp_file): Call xstrdup, not xmalloc/strcpy. | |
1389 | (find_a_file): Call xstrdup, not xmalloc/strcpy. | |
1390 | (process_command): Call xstrdup, not save_string. | |
1391 | (main): Call xcalloc, not xmalloc/bzero. | |
1392 | ||
1393 | * gcov.c (xmalloc): Don't define. | |
1394 | (create_program_flow_graph): Call xcalloc, not xmalloc/bzero. | |
1395 | (scan_for_source_files): Call xstrdup, not xmalloc/strcpy. | |
1396 | (output_data): Call xcalloc, not xmalloc/bzero. | |
1397 | ||
1398 | * haifa-sched.c (schedule_insns): Call xcalloc, not xmalloc/bzero. | |
1399 | ||
1400 | * mips-tdump.c (xmalloc): Don't define. | |
1401 | (print_symbol): Call xmalloc, not malloc. | |
1402 | (read_tfile): Call xcalloc, not calloc. | |
1403 | ||
1404 | * mips-tfile.c (xfree, my_strsignal, xmalloc, xcalloc, xrealloc): | |
1405 | Don't define. All callers of xfree/my_strsignal changed to use | |
1406 | free/strsignal instead. | |
1407 | (allocate_cluster): Call xcalloc, not calloc. | |
1408 | ||
1409 | * objc/objc-act.c (lang_init): Call concat, not xmalloc/strcpy/... | |
1410 | Fix memory leak, free allocated memory. | |
1411 | ||
1412 | * prefix.c (translate_name): Call xstrdup, not save_string. | |
1413 | (update_path): Likewise. | |
1414 | ||
1415 | * profile.c (branch_prob): Call xstrdup, not xmalloc/strcpy. | |
1416 | ||
1417 | * protoize.c (xstrerror, xmalloc, xrealloc, xfree, savestring2): | |
1418 | Don't define. Callers of xfree/savestring2 changed to use | |
1419 | free/concat instead. | |
1420 | ||
1421 | * reload1.c (reload): Call xcalloc, not xmalloc/bzero. | |
1422 | (init_elim_table): Likewise. | |
1423 | ||
1424 | * resource.c (init_resource_info): Likewise. | |
1425 | ||
1426 | * stupid.c (stupid_life_analysis): Likewise. | |
1427 | ||
1428 | * toplev.c (xmalloc, xcalloc, xrealloc, xstrdup): Don't define. | |
1429 | (open_dump_file): Call concat, not xmalloc/strcpy/... | |
1430 | (clean_dump_file): Likewise. | |
1431 | (compile_file): Call xstrdup, not xmalloc/strcpy. | |
1432 | ||
bc092c4a RH |
1433 | Mon Sep 6 15:04:55 1999 Richard Henderson <rth@cygnus.com> |
1434 | ||
1435 | * v850.h (EXPAND_BUILTIN_VA_ARG): New. | |
1436 | * v850.c (v850_va_arg): New. | |
1437 | ||
63de6c74 MH |
1438 | Tue Sep 7 09:36:01 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1439 | ||
1440 | * haifa-sched.c: Tidy comments. | |
1441 | ||
4bbebb32 BS |
1442 | Mon Sep 6 14:30:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1443 | ||
1444 | * Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o. | |
1445 | (c-parse.o, c-decl.o, c-lang.o, c-lex.o, c-common.o, | |
1446 | $(out_object_file)): Depend on ggc.h. | |
1447 | * c-common.c: Include "ggc.h". | |
1448 | (combine_strings): If doing GC, use ggc_alloc_string. | |
1449 | * c-decl.c: Include "ggc.h". | |
1450 | (ggc_p): Define with value 0. | |
1451 | (mark_binding_level): New function. | |
1452 | (init_decl_processing): Add GC roots. | |
1453 | (mark_c_function_context): New function. | |
1454 | (lang_mark_false_label_stack): New function. | |
1455 | (lang_mark_tree): New function. | |
1456 | (lang_cleanup_tree): New function. | |
1457 | * c-lang.c: Include "ggc.h". | |
1458 | (lang_init): Call c_parse_init. | |
1459 | * c-lex.c: Include "ggc.h". | |
1460 | (check_linenum): If doing GC, don't copy filenames to permanent | |
1461 | obstack. | |
1462 | * c-parse.in: Include "ggc.h". | |
1463 | (c_parse_init): New function. | |
1464 | * c-tree.h (c_parse_init, mark_c_function_context): Declare. | |
1465 | * objc/Make-lang.in (objc-parse.o): Depend on ggc.h. | |
1466 | ||
1467 | * except.c (mark_eh_state): Mark more state. | |
1468 | * function.c (mark_function_state): Likewise. | |
1469 | * ggc-simple.c (ggc_alloc_rtvec): Bring in sync with non-gc version. | |
1470 | (ggc_alloc_string) [GGC_DUMP]: Fix typo. | |
1471 | * toplev.c (mark_file_stack): New function. | |
1472 | (compile_file): If doing GC, use ggc_alloc_string on input filename. | |
1473 | (main): Add root for input_file_stack. | |
1474 | ||
1475 | * i386.c: Include "ggc.h". | |
1476 | (ix86_mark_machine_status): New function. | |
1477 | (override_options): Set mark_machine_status. | |
1478 | ||
2e28f042 BS |
1479 | Mon Sep 6 15:26:23 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1480 | ||
1481 | * tree.c (copy_node): Copy node contents also if doing GC. | |
1482 | ||
421cba92 AO |
1483 | Mon Sep 6 08:42:06 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
1484 | ||
1485 | * collect2.c (scan_libraries): Fix double-thinko :-). | |
1486 | ||
8d71a510 JL |
1487 | Mon Sep 6 02:42:36 1999 Jeffrey A Law (law@cygnus.com) |
1488 | ||
69a3d63d JL |
1489 | * collect2.c (scan_libraries): Fix thinko. |
1490 | ||
8d71a510 JL |
1491 | * cse.c (delete_trivially_dead_insns): Do not skip the last |
1492 | insn if it is a real insn. | |
1493 | ||
565e3f3e MM |
1494 | Sun Sep 5 18:57:42 1999 Mark Mitchell <mark@codesourcery.com> |
1495 | ||
1496 | * Makefile.in (ggc-simple.o): Depend on hash.h. | |
1497 | * ggc.h (ggc_add_tree_hash_table_root): Declare. | |
1498 | (ggc_mark_tree_varray): Likewise. | |
1499 | (ggc_mark_tree_hash_table): Likewise. | |
1500 | * ggc-simple.c: Include hash.h. | |
1501 | (ggc_mark_tree_hash_table_ptr): New function. | |
1502 | (ggc_mark_tree_hash_table_entry): Likewise. | |
1503 | (ggc_mark_tree_hash_table): Likewise. | |
1504 | (ggc_add_tree_hash_table_root): Likewise. | |
1505 | * varray.h (const_equiv_data): Use struct rtx_def *, rather than | |
1506 | rtx, when defining fields. | |
6ee2c979 | 1507 | |
565e3f3e MM |
1508 | Sun Sep 5 18:57:42 1999 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
1509 | ||
1510 | * profile.c (output_func_start_profiler): Remove apparently | |
1511 | nonsensical call to start_sequence. | |
6ee2c979 | 1512 | |
7a3842b3 RH |
1513 | Sun Sep 5 17:34:33 1999 Richard Henderson <rth@cygnus.com> |
1514 | ||
1515 | * clipper/clipper.c (clipper_va_start): Fix typos. | |
1516 | ||
1517 | * pyr/pyr.c (pyr_build_va_list, pyr_va_start, pyr_va_arg): New stubs. | |
1518 | * spur/spur.c (spur_build_va_list, spur_va_start): New stubs. | |
1519 | (spur_va_arg): New stub. | |
1520 | ||
1521 | * configure.in: Comment out pyramid. | |
1522 | ||
dc174fb1 MM |
1523 | Sun Sep 5 19:11:01 1999 Michael Meissner <meissner@cygnus.com> |
1524 | ||
1525 | * i386.h (MASK_{DEBUG_{ADDR,ARG},INTEL_SYNTAX}): Move so these | |
1526 | don't conflict with the bits that win32, cygwin, and dgux | |
1527 | defines. | |
1528 | ||
b9096844 | 1529 | Sun Sep 5 09:31:56 1999 Richard Henderson <rth@cygnus.com> |
6ee2c979 | 1530 | Bernd Schmidt <bernds@cygnus.co.uk> |
b9096844 RH |
1531 | |
1532 | * integrate.c (function_cannot_inline_p): Do not inline | |
1533 | functions with forced labels. | |
1534 | ||
a3770a81 | 1535 | Sun Sep 5 00:35:17 1999 Richard Henderson <rth@cygnus.com> |
6ee2c979 ZW |
1536 | Bernd Schmidt <bernds@cygnus.co.uk> |
1537 | Mark Mitchell <mark@codesourcery.com> | |
a3770a81 RH |
1538 | |
1539 | * Makefile.in (ggc-simple.o): Depend on varray.h. | |
1540 | (rtl.o): Depend on ggc.h. | |
1541 | (genattrtab.o): Depend on ggc.h. | |
1542 | (print-tree.o): Likewise. | |
1543 | (fold-const.o): Likewise. | |
1544 | * emit-rtl.c (sequence_element_free_list): Remove, and all references. | |
1545 | (make_insn_raw): Don't cache insns when GC'ing. | |
1546 | (emit_insn_before): Likewise. | |
1547 | (emit_insn_after): Likewise. | |
1548 | (emit_insn): Likewise. | |
1549 | (start_sequence): Use xmalloc to allocate the sequence_stack. | |
1550 | (end_sequence): Add free to free it. | |
1551 | (gen_sequence): Don't cache insns when GC'ing. | |
1552 | (clear_emit_caches): Don't use sequence_element_free_list. | |
1553 | (init_emit): Use xcalloc, not xmalloc+bzero. | |
1554 | * fold-const.c (size_int_wide): Kill the cache, when GC'ing. | |
1555 | * function.c (pop_function_context_from): Use free to free the | |
1556 | fixup_var_refs_queue. | |
1557 | (put_reg_into_stack): Allocate it with xmalloc. | |
1558 | * genattrtab.c: Include ggc.h. | |
1559 | (operate_exp): Don't use obstack_free when GC'ing. | |
1560 | (simplify_cond): Likewise. | |
1561 | (simplify_text_exp): Likewise. | |
1562 | (optimize_attrs): Likewise. | |
565e3f3e | 1563 | * gengenrtl.c (gendef): Use ggc_alloc_rtx to allocate RTL, when |
a3770a81 RH |
1564 | GC'ing. |
1565 | (gencode): Generate a #include for ggc.h. | |
1566 | * ggc-callbacks.c (ggc_p): Define it to zero. | |
1567 | * ggc-none.c (ggc_p): Likewise. | |
1568 | * ggc-simple.c: Include varray.h. | |
1569 | (ggc_mark_tree_varray): New function. | |
1570 | (ggc_add_tree_varray_root): Likewise. | |
1571 | (ggc_mark_tree_varray_ptr): Likewise. | |
1572 | * ggc.h (ggc_p): Declare. | |
1573 | (varray_head_tag): Likewise. | |
1574 | (ggc_add_tree_varray_root): Declare. | |
1575 | * print-tree.c (print_node): Don't check for TREE_PERMANENT | |
1576 | inconsistencies when GC'ing. | |
1577 | * rtl.c: Include ggc.h. | |
1578 | (rtvec_alloc): Use ggc_alloc_rtvec when GC'ing. | |
1579 | (rtx_alloc): Use ggc_alloc_rtx when GC'ing. | |
1580 | (rtx_free): Don't call obstack_free when GC'ing. | |
1581 | * toplev.c (rest_of_compilation): Call ggc_collect after every | |
1582 | pass, if GC'ing. | |
1583 | * tree.c (push_obstacks): Do nothing, if GC'ing. | |
1584 | (pop_obstacks_nochange): Likewise. | |
1585 | (pop_obstacks): Likewise. | |
1586 | (make_node): Use ggc_alloc_tree when GC'ing. | |
1587 | (copy_node): Likewise. | |
1588 | (get_identifier): Use ggc_alloc_string when GC'ing. | |
1589 | (build_string): Likewise. | |
1590 | (make_tree_vec): Use ggc_alloc_tree when GC'ing. | |
1591 | (tree_cons): Likewise. | |
1592 | (build1): Likewise. | |
1593 | (type_hash_canon): Don't call obstack_free when GC'ing. | |
6ee2c979 | 1594 | |
0d8b2ca1 RH |
1595 | Sat Sep 4 21:52:32 1999 Richard Henderson <rth@cygnus.com> |
1596 | ||
1597 | * haifa-sched.c (schedule_block): Use next_nonnote_insn instead | |
1598 | of NEXT_INSN when examining speculative insns for SCHED_GROUP_P. | |
1599 | ||
d7db6646 | 1600 | Sat Sep 4 20:40:19 1999 Richard Henderson <rth@cygnus.com> |
6ee2c979 ZW |
1601 | Bernd Schmidt <bernds@cygnus.co.uk> |
1602 | Mark Mitchell <mark@codesourcery.com> | |
d7db6646 RH |
1603 | |
1604 | * Makefile.in (stor-layout.o): Depend on ggc.h. | |
1605 | (expr.o): Depend on ggc.h. | |
1606 | (profile.o): Depend on ggc.h. | |
1607 | (stor-layout.o): Depend on ggc.h. | |
1608 | * emit-rtl.c (init_emit_once): Add gc roots. | |
1609 | * expr.c: Include ggc.h. | |
1610 | (emit_block_move): Add gc roots. | |
1611 | (clear_storage): Likewise. | |
1612 | * expr.h (init_stor_layout_once): New function. | |
1613 | * profile.c: Include ggc.h. | |
1614 | (init_arc_profiler): profiler_label is a root. | |
1615 | * scan.c (make_sstring_space): Trust xrealloc to function | |
1616 | correctly with first parameter NULL. | |
1617 | * stor-layout.c: Include ggc.h. | |
1618 | (set_sizetype): Add gc root. | |
1619 | (init_stor_layout_once): New function. | |
1620 | * toplev.c (compile_file): Call it. | |
6ee2c979 | 1621 | |
87ff9c8e | 1622 | Sat Sep 4 19:26:25 1999 Richard Henderson <rth@cygnus.com> |
6ee2c979 | 1623 | Bernd Schmidt <bernds@cygnus.co.uk> |
87ff9c8e RH |
1624 | Mark Mitchell <mark@codesourcery.com> |
1625 | ||
1626 | * Makefile.in (tree.o): Depend on ggc.h. | |
1627 | (varasm.o): Likewise. | |
1628 | (function.o): Likewise. | |
1629 | (stmt.o): Likewise. | |
1630 | (except.o): Likewise. | |
1631 | (optabs.o): Likewise. | |
1632 | (emit-rtl.o): Likewise. | |
1633 | * emit-rtl.c: Include ggc.h. | |
1634 | (sequence_element_free_list): Remove, and all references. | |
1635 | (mark_sequence): New functions. | |
1636 | (mark_emit_state): New function. | |
1637 | * except.c: Include ggc.h. | |
1638 | (mark_eh_node, mark_eh_stack, mark_eh_queue): New functions. | |
1639 | (mark_tree_label_node): New functions. | |
1640 | (mark_eh_state): New function. | |
1641 | * function.c: Include ggc.h. | |
1642 | (mark_temp_slot, mark_function_chain): New functions. | |
1643 | (mark_function_state): New function. | |
1644 | (init_function_once): New function. | |
1645 | * function.h (init_function_once): New function. | |
1646 | * ggc-callbacks.c (lang_mark_false_label_stack): New function. | |
1647 | * ggc.h (label_node): Declare. | |
1648 | (eh_status, emit_status, stmt_status, varasm_status): Likewise. | |
1649 | (lang_mark_false_label_stack): New function. | |
1650 | (mark_temp_slot): Remove declaration. | |
1651 | (mark_function_chain): Likewise. | |
1652 | (mark_eh_state): Adjust prototype. | |
1653 | (mark_stmt_state, mark_emit_state, mark_varasm_state, mark_optab): | |
1654 | Likewise. | |
1655 | * optabs.c: Include ggc.h. | |
1656 | (mark_optab): New function. | |
1657 | (init_optabs): Add gc roots. | |
1658 | * stmt.c: Include ggc.h. | |
1659 | (mark_cond_nesting, mark_loop_nesting): New functions. | |
1660 | (mark_block_nesting, mark_case_nesting, mark_goto_fixup): Likewise. | |
1661 | (mark_stmt_state): New function. | |
1662 | * toplev.c (compile_file): Call init_function_once. | |
1663 | * tree.c: Include ggc.h. | |
1664 | (type_hash): Move declaration earlier in file. | |
1665 | (TYPE_HASH_SIZE, type_hash_table): Likewise. | |
1666 | (init_obstacks): Add gc roots. | |
1667 | (mark_type_hash): New function. | |
1668 | * varasm.c: Include ggc.h. | |
1669 | (mark_pool_constant): New function. | |
1670 | (mark_varasm_state): New function. | |
6ee2c979 | 1671 | |
6621f41d KG |
1672 | Sat Sep 4 22:28:56 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1673 | ||
1674 | * ggc-simple.c (ggc_root, ggc_collect): Wrap prototype with PROTO. | |
1675 | ||
e2ecd91c BS |
1676 | Sat Sep 4 18:01:45 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1677 | ||
1678 | * c-decl.c (struct language_function): Renamed from struct c_function. | |
1679 | Delete elt NEXT. | |
1680 | (c_function_chain): Delete. | |
1681 | (push_c_function_context): New arg F. Don't warn about nested | |
1682 | functions here. Fill LANGUAGE elt of F. Delete code to update | |
1683 | c_function_chain. Don't call push_function_context. | |
1684 | (pop_c_function_context): New arg F. Restore from there instead of | |
1685 | from c_function_chain. Don't call pop_function_context. Clear out | |
1686 | LANGUAGE field of F when done. | |
1687 | * c-lang.c: Include "function.h" | |
1688 | (lang_init): Initialize save_lang_status and restore_lang_status. | |
1689 | * c-parse.in (nested_function, nested_function_notype): Warn about | |
1690 | nested functions. Call push_function_context/pop_function_context | |
1691 | instead of the _c_ variants. | |
1692 | * c-tree.h (push_c_function_context, pop_c_function_context): Update | |
1693 | prototype. | |
1694 | * Makefile.in (c-lang.o): Update dependencies. | |
1695 | ||
1696 | * emit-rtl.c (init_emit): Use xmalloc to allocate regno_reg_rtx, | |
1697 | regno_pointer_flag, regno_pointer_align. | |
1698 | (gen_reg_rtx): Use xrealloc to enlarge them. | |
1699 | (free_emit_status): New function. | |
1700 | * function.c (mark_machine_status, mark_lang_status): New variables. | |
1701 | (assign_stack_local_1): Renamed from assign_outer_stack_local. Merge | |
1702 | in some bits from assign_stack_local. All callers changed to use new | |
1703 | name. | |
1704 | (assign_stack_local): Just call assign_stack_local_1. | |
1705 | (free_after_compilation): New function. | |
1706 | (put_reg_into_stack): Simplify to always call assign_stack_local_1. | |
1707 | (trampoline_address): Likewise. | |
1708 | (assign_parms): Use xcalloc/xrealloc to allocate parm_reg_stack_loc. | |
1709 | (prepare_function_start): Explicitly clear some more variables. | |
1710 | * function.h (struct function): New elt can_garbage_collect. | |
1711 | (mark_machine_status, mark_lang_status): Declare variables. | |
1712 | (free_after_compilation, free_emit_status, free_varasm_status, | |
1713 | init_varasm_status): Declare functions. | |
1714 | * toplev.c (rest_of_compilation): Call free_after_compilation when | |
1715 | done with the current function. | |
1716 | * varasm.c (free_varasm_status): New function. | |
1717 | ||
a8b2c8a1 RH |
1718 | Sat Sep 4 17:15:13 1999 Richard Henderson <rth@cygnus.com> |
1719 | ||
1720 | * sparc.h (EXPAND_BUILTIN_VA_START): Define. | |
1721 | (EXPAND_BUILTIN_VA_ARG): Define. | |
1722 | * sparc.c (sparc_va_start): New. | |
1723 | (sparc_va_arg): New. | |
1724 | ||
1b893504 MH |
1725 | Sun Sep 5 11:11:59 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1726 | ||
1727 | * config/c4x/c4x.h (DBR_OUTPUT_SEQEND): Use XVECEXP not XEXPs. | |
1728 | ||
ad3781e1 MH |
1729 | Sun Sep 5 10:13:19 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1730 | ||
1731 | * config/c4x/c4x.h (CALLER_SAVE_PROFITABLE): Disable. | |
1732 | ||
03705c95 MM |
1733 | Sat Sep 4 13:44:01 1999 Mark Mitchell <mark@codesourcery.com> |
1734 | ||
1735 | * Makefile.in (C_AND_C_OBJS): Add gcc-callbacks.o. | |
1736 | (OBJS): Add $(GGC). | |
1737 | (ggc-callbacks.o): New target. | |
1738 | * ggc-callbacks.c: New file. | |
1739 | ||
34220a12 BS |
1740 | Sat Sep 4 22:53:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1741 | ||
1742 | * expr.h: Collapse individual optab and libfunc vars to arrays. | |
1743 | (optab_index, libfunc_index): New enumerations. | |
1744 | (optab_table, libfunc_table): New arrays. | |
1745 | Add accessor macros for both. | |
1746 | ||
1747 | * optabs.c (optab_table, libfunc_table): New. | |
1748 | Delete declarations for individual optab and libfunc vars. | |
1749 | ||
a2f196e0 RH |
1750 | Sat Sep 4 12:57:17 1999 Richard Henderson <rth@cygnus.com> |
1751 | ||
1752 | * i386/sco5.h (RETURN_POPS_ARGS): Name change ix86_return_pops_args. | |
1753 | ||
0a25f1f5 RH |
1754 | Sat Sep 4 11:19:52 1999 Richard Henderson <rth@cygnus.com> |
1755 | ||
1756 | * Makefile.in (GGC, GGC_LIB): New. | |
1757 | (HOST_RTL): Include ggc-none.o. | |
1758 | (ggc-simple.o): New target. | |
1759 | (ggc-none.o): Likewise. | |
1760 | * tree.h (tree_common): Add gc_mark. | |
1761 | * rtl.h (struct rtx_def): Steal a bit from code to make gc_mark. | |
1762 | (struct rtvec_def): Add gc_mark. | |
1763 | * emit-rtl.c (global_rtl): Update static initializers to contain | |
1764 | enough initializers. | |
1765 | * ggc.h, ggc-none.c, ggc-simple.c: New files. | |
1766 | * toplev.c (gc_time): New variable. | |
1767 | (all_time): New variable. | |
1768 | (compile_file): Print gc time. | |
1769 | (print_time): Calculate percentage of the whole. | |
6ee2c979 | 1770 | |
36edd3cc BS |
1771 | Sat Sep 4 13:11:01 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
1772 | ||
1773 | Change obstack memory management and varasm constant pool handling so | |
1774 | that nested functions are treated like any other functions. | |
1775 | * function.c (init_machine_status): New variable. | |
1776 | (push_function_context_to): Set contains_functions for the outer | |
1777 | function. Don't call save_varasm_status. | |
1778 | (pop_function_context_from): Don't call restore_varasm_status. Don't | |
1779 | set current_function_contains_functions. | |
1780 | (prepare_function_start): Call init_varasm_status rather than | |
1781 | init_const_rtx_hash_table. Call (*init_machine_status) if the pointer | |
1782 | is non-null. | |
1783 | * function.h (struct function) Add field varasm. Delete fields | |
1784 | inline_obstacks, inl_emit, const_rtx_hash_table, first_pool, | |
1785 | last_pool, const_rtx_sym_hash_table, pool_offset, const_double_chain. | |
1786 | (init_machine_status): Declare. | |
1787 | (save_varasm_status, restore_varasm_status): Delete declarations. | |
1788 | (save_tree_status, restore_tree_status): Delete last argument. | |
1789 | * integrate.c (initialize_for_inline): Lose arg COPY. Delete copying | |
1790 | code. All callers changed. | |
1791 | (copy_decl_list, copy_decl_tree, copy_decl_rtls, copy_for_inline, | |
1792 | save_constants_in_decl_trees, restore_constants, save_constants, | |
1793 | save_for_inline_eh_labelmap, save_for_inline_copying): Delete | |
1794 | functions. | |
1795 | (inlining): New variable. | |
1796 | (reg_map, label_map, insn_map, orig_asm_operands_vector, | |
1797 | copy_asm_operands_vector, copy_asm_constraints_vector): Delete | |
1798 | variables. | |
1799 | (save_for_inline_nocopy): Don't save constants. | |
1800 | Don't set inl_emit field in current_function. | |
1801 | (expand_inline_function): Use emit field, not inl_emit, of the inlined | |
1802 | function. Set new variable inlining before | |
1803 | calling copy_rtx_and_substitute. | |
1804 | (copy_rtx_and_substitute): In MEM and SYMBOL_REF cases, handle | |
1805 | constant pool references if inlining is nonzero. | |
1806 | Delete ADDRESS and (most of the) CONST cases. | |
1807 | (output_inline_function): Save and restore current_function/ | |
1808 | current_function_decl. Delete restore_constants code. Don't call | |
1809 | init_const_rtx_hash_table. | |
1810 | * output.h (init_const_rtx_hash_table): Don't declare. | |
1811 | * rtl.h (struct function): Declare. | |
1812 | (get_pool_constant_for_function, get_pool_mode_for_function): Declare. | |
1813 | * toplev.c (rest_of_compilation): Don't treat nested functions or | |
1814 | functions containing them specially. Delete all code to deal with | |
1815 | save_for_inline_copying. | |
1816 | * tree.c (toplev_inline_obstacks, extra_inline_obstacks, | |
1817 | inline_obstacks): Delete variables. | |
1818 | (save_tree_status): Lose arg CONTEXT. All callers changed. | |
1819 | Simply allocate a new function_maybepermanent_obstack for the new | |
1820 | function, delete all the special cases. | |
1821 | Don't save inline_obstacks. | |
1822 | (restore_tree_status): Lose arg CONTEXT. All callers changed. | |
1823 | Delete special handling for function_maybepermanent_obstack; simply | |
1824 | free it if empty. | |
1825 | Don't restore inline_obstacks. | |
1826 | (permanent_allocation): Delete code that frees inline_obstacks. | |
1827 | (print_inline_obstack_statistics): Delete function. | |
1828 | (dump_tree_statistics): Don't call it. | |
1829 | * varasm.c (struct varasm_status): New. | |
1830 | (const_rtx_hash_table, const_rtx_sym_hash_table, first_pool, | |
1831 | last_pool, pool_offset, const_double_chain): Delete global | |
1832 | variables, replace with accessor macros. | |
1833 | (immed_double_const): Don't walk const_double_chain outside a | |
1834 | function, but don't treat nested functions specially anymore. | |
1835 | (immed_real_const_1): Likewise. | |
1836 | (clear_const_double_mem): Don't treat nested functions specially. | |
1837 | (init_const_rtx_hash_table): Deleted, code moved to init_varasm_status. | |
1838 | (save_varasm_status, restore_varasm_status): Delete functions. | |
1839 | (init_varasm_status): New function. | |
1840 | (force_const_mem): Don't treat nested functions specially. | |
1841 | (find_pool_constant): Accept new arg F, search for constants in | |
1842 | that function's pool rather than the current one. All callers | |
1843 | changed. | |
1844 | (get_pool_constant_for_function, get_pool_mode_for_function): New | |
1845 | functions. | |
1846 | ||
1847 | * i386.c (init_386_machine_status): New function, mostly from | |
1848 | clear_386_stack_locals. | |
1849 | (struct machine_functions): Rename element names to avoid name | |
1850 | clashes. | |
1851 | (pic_label_rtx, pic_label_name, i386_stack_locals): New accessor | |
1852 | macros, replacing global variables. | |
1853 | (clear_386_stack_locals, save_386_machine_status, | |
1854 | restore_386_machine_status): Delete functions. | |
1855 | (override_options): Initialize init_machine_status. | |
1856 | * i386.h (INIT_EXPANDERS): Delete macro. | |
1857 | (save_386_machine_status, restore_386_machine_status, | |
1858 | clear_386_stack_locals): Delete declarations. | |
1859 | ||
f0cae6c7 MH |
1860 | Sat Sep 4 16:56:28 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1861 | ||
1862 | * config/c4x/c4x.md (rptb_init): Renamed from *rptb_init. | |
1863 | (doloop_begin): Simplify pattern and use emit_jump_insn. | |
1864 | (doloop_end): Simplify pattern, switch operand order, | |
1865 | and use emit_jump_insn. | |
1866 | ||
8c5666b4 BS |
1867 | Fri Sep 3 19:02:38 1999 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> |
1868 | ||
1869 | * function.h (struct function): Add new element LANGUAGE. | |
1870 | (save_lang_status): Declare new variable. | |
1871 | (restore_lang_status): Likewise. | |
1872 | * function.c (save_lang_status): Define. | |
1873 | (restore_lang_status): Likewise. | |
1874 | (push_function_context_to): Call language-specific save function. | |
1875 | (pop_function_context_from): Call language-specific restore function. | |
6ee2c979 | 1876 | |
0c174a68 AB |
1877 | Fri Sep 3 01:16:18 1999 Alasdair Baird <alasdair@wildcat.demon.co.uk> |
1878 | ||
1879 | * i386.md (movsf_1): Check REG_P before use of REGNO. | |
1880 | (movdf_1): Likewise. | |
1881 | (movxf_1): Likewise. | |
1882 | (extendsfdf2): Likewise. | |
1883 | (extendsfxf2): Likewise. | |
1884 | (extenddfxf2): Likewise. | |
1885 | ||
483dd5be MH |
1886 | Sat Sep 4 11:37:15 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
1887 | ||
1888 | * config/c4x/c4x.c (c4x_emit_move_sequence): Do not force large | |
1889 | constants into memory. | |
1890 | (c4x_shiftable_constant): New function. | |
1891 | * config/c4x/c4x.c (LEGITIMATE_CONSTANT_P): Allow any CONST_INT. | |
1892 | (c4x_shiftable_constant): Declare. | |
1893 | * config/c4x/c4x.md (loadqi_big_constant, loadhi_big_constant, | |
1894 | ashlqi3_noclobber): Add new patterns and associated splitters. | |
6ee2c979 | 1895 | |
3de90026 RH |
1896 | Fri Sep 3 16:22:17 1999 Richard Henderson <rth@cygnus.com> |
1897 | ||
1898 | * dbxout.c (dbxout_init): Use xcalloc instead of xmalloc+bzero. | |
1899 | * dwarf2out.c (dwarf2out_frame_init): Likewise. | |
1900 | * final.c (shorten_branches): Likewise. | |
1901 | * global.c (global_alloc): Likewise. | |
1902 | * haifa-sched.c (build_control_flow): Likewise. | |
1903 | * stmt.c (check_for_full_enumeration_handling): Likewise. | |
1904 | (estimate_case_costs): Likewise. | |
1905 | ||
818a3b15 MM |
1906 | Fri Sep 3 15:49:56 1999 Mark Mitchell <mark@codesourcery.com> |
1907 | ||
1908 | * rtl.h (RTL_CHECKC2): Fix typo in last change. | |
1909 | ||
83ab3839 RH |
1910 | Fri Sep 3 15:13:34 1999 Richard Henderson <rth@cygnus.com> |
1911 | ||
1912 | * flow.c (propagate_block): Use XEXP not SET_DEST for a USE. | |
1913 | (recompute_reg_usage): Likewise. | |
1914 | * rtlanal.c (find_regno_fusage): Likewise. | |
1915 | ||
1916 | * rtl.c (rtl_check_failed_code1): New function. | |
1917 | (rtl_check_failed_code2): New. | |
1918 | * rtl.h (RTL_CHECK1, RTL_CHECK2, RTVEC_ELT): Parenthesize args. | |
1919 | (RTL_CHECKC1, RTL_CHECKC2): New. | |
1920 | (XC*): New accessor macros. | |
1921 | (NOTE_*, LABEL_NAME, LABEL_NUSES, ADDRESSOF_REGNO): Use them. | |
1922 | (ADDRESSOF_DECL, JUMP_LABEL, LABEL_REFS, LABEL_NEXTREF): Likewise. | |
1923 | (CONTAINING_INSN, REGNO, INTVAL, SUBREG_REG, SUBREG_WORD): Likewise. | |
1924 | (ASM_OPERANDS_*, MEM_ALIAS_SET, SET_SRC, SET_DEST): Likewise. | |
1925 | (TRAP_*, RANGE_INFO_*): Likewise. | |
1926 | ||
d4058195 KG |
1927 | Fri Sep 3 15:10:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1928 | ||
1929 | * Makefile.in (tlink.o): Don't depend on toplev.h. | |
1930 | ||
1931 | * collect2.c (c_file, o_file, export_file, import_file, ldout, | |
1932 | output_file, nm_file_name, ldd_file_name, strip_file_name, | |
1933 | c_file_name, prefix_list, libexts, is_ctor_dtor, find_a_file, | |
1934 | add_prefix, prefix_from_env, prefix_from_string, do_wait, | |
1935 | fork_execute, maybe_unlink, add_to_list, | |
1936 | extract_init_priority, write_list, dump_list, | |
1937 | dump_prefix_list, write_list_with_asm, write_c_file, | |
1938 | write_c_file_stat, write_c_file_glob, scan_prog_file, | |
1939 | scan_libraries, is_in_list, resolve_lib_name, use_import_list, | |
1940 | ignore_library, extract_string, notice, dump_file, target_machine, | |
1941 | collect_wait, collect_execute, libname, locatelib, aix_std_libs, | |
1942 | read_file, print_load_command): Constify a char*. | |
1943 | (fdopen, error, fatal, fatal_perror): Don't prototype. | |
1944 | (my_strerror): Remove. All callers use xstrerror instead. | |
1945 | (xcalloc, xmalloc, xrealloc, xstrdup, putenv): Remove definitions. | |
1946 | (main): Add prototype. Constify lots of char* ptrs. Change calls | |
1947 | to xcalloc/strcpy/strcat/... to one call to concat. | |
1948 | (main, scan_prog_file, scan_libraries): Use an intermediate | |
1949 | `const char **' to build an argv array. | |
1950 | (mapfile, libselect, libcompare, locatelib): Add prototypes. | |
1951 | ||
1952 | * collect2.h (collect_execute, collect_wait, dump_file, | |
1953 | file_exists): Constify a char*. | |
1954 | (ldout, c_file_name, temporary_obstack, permanent_obstack, | |
1955 | temporary_firstobj, vflag, debug): Add extern declarations. | |
1956 | (fancy_abort, error, notice, fatal, fatal_perror): Add prototypes. | |
1957 | ||
1958 | * tlink.c: Don't include toplev.h. | |
1959 | (vflag, debug, ldout, c_file_name, temporary_obstack, | |
1960 | permanent_obstack, temporary_firstobj): Don't declare. | |
1961 | (tlink_execute, frob_extension, symbol_hash_lookup, | |
1962 | file_hash_lookup, demangled_hash_lookup, tlink_init, freadsym, | |
1963 | recompile_files, read_repo_files, demangle_new_symbols, | |
1964 | scan_linker_output): Constify a char*. | |
1965 | (symbol_hash_newfunc, file_hash_newfunc, demangled_hash_newfunc, | |
1966 | do_tlink): Mark parameters with ATTRIBUTE_UNUSED. | |
6ee2c979 | 1967 | |
e9be0028 AH |
1968 | Fri Sep 3 18:09:24 1999 Andrew Haley <aph@cygnus.com> |
1969 | ||
1970 | * config/m68k/m68kelf.h: Set USE_GAS; this makes gcc generate jbsr | |
6ee2c979 | 1971 | (relative) rather than jsr (absolute) subroutine call insns. |
e9be0028 AH |
1972 | * config/m68k/m68k-coff.h: Ditto. |
1973 | ||
2bfa88dc RE |
1974 | Fri Sep 3 17:24:31 1999 Richard Earnshaw <rearnsha@arm.com> |
1975 | ||
1976 | * arm.c (note_invalid_constants): No need to ignore ASMs, we can | |
1977 | now rework these too. | |
1978 | (arm_reorg): If an insn can't reach the end of the current pool, | |
1979 | ensure that we emit that pool before the insn. | |
1980 | ||
9c5b50b3 JM |
1981 | Fri Sep 3 09:14:32 1999 Marc Espie <espie@tetto.liafa.jussieu.fr> |
1982 | ||
1983 | * tlink.c (scan_linker_output): Skip the initial underscore in | |
1984 | a mangled name if appropriate. | |
1985 | ||
e36bf33a KG |
1986 | Fri Sep 3 01:28:33 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1987 | ||
1988 | * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, | |
1989 | objc_tree_code_name, synth_id_with_class_suffix, warn_with_method, | |
1990 | error_with_ivar, gen_declarator, create_builtin_decl, | |
1991 | my_build_string, generate_descriptor_table, generate_ivars_list, | |
1992 | generate_dispatch_table, check_protocols, TAG_GETCLASS, | |
1993 | TAG_GETMETACLASS, TAG_MSGSEND, TAG_MSGSENDSUPER, TAG_EXECCLASS, | |
1994 | dump_base_name, lang_decode_option, build_encode_expr, | |
1995 | start_class, finish_class, encode_pointer, really_start_method, | |
1996 | gen_declaration, dump_interface, handle_class_ref, handle_impent): | |
1997 | Constify. | |
1998 | (objc_demangle, objc_printable_name, generate_struct_by_value_array): | |
1999 | Add static prototypes. | |
2000 | (build_objc_string_decl, build_selector_reference_decl, | |
2001 | encode_bitfield, build_class_reference_decl): Remove unused | |
2002 | parameter, all callers changed. | |
2003 | (maybe_objc_method_name): Mark with ATTRIBUTE_UNUSED. | |
2004 | (objc_printable_name): Likewise. Change second parameter to type int. | |
2005 | (init_objc): Use memcpy, not bcopy, to avoid casts. | |
2006 | ||
8a34409d RH |
2007 | Thu Sep 2 21:49:52 1999 Richard Henderson <rth@cygnus.com> |
2008 | ||
2009 | * reload1.c (eliminate_regs_in_insn): Avoid eliminating the | |
2010 | reg notes on a deleted insn. | |
2011 | * gcse.c (hash_expr_1): Use XWINT on a CONST_DOUBLE. | |
2012 | ||
5d3c4797 JL |
2013 | Thu Sep 2 20:18:12 1999 Jeffrey A Law (law@cygnus.com) |
2014 | ||
2015 | * i386.c (ix86_attr_length_default): Handle TYPE_FXCH. | |
2016 | ||
ad7342be R |
2017 | Thu Sep 2 22:00:08 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2018 | ||
2019 | * stmt.c (expand_asm_operands): Fix index into inout_mode when | |
2020 | reading it. | |
2021 | ||
57bcb97a RH |
2022 | Thu Sep 2 13:00:48 1999 Richard Henderson <rth@cygnus.com> |
2023 | ||
2024 | * stmt.c (expand_asm_operands): Invoke MD_ASM_CLOBBERS if present. | |
2025 | * tm.texi (MD_ASM_CLOBBERS): Document it. | |
2026 | ||
2027 | Thu Sep 2 10:22:40 1999 Richard Henderson <rth@cygnus.com> | |
2028 | ||
2029 | * dwarf2out.c (dwarf2out_line): Constify `lastfile'. | |
2030 | * except.c (expand_rethrow): Remove unused variable. | |
2031 | * expr.c (do_jump_by_parts_greater_rtx): Likewise. | |
2032 | * flow.c (replace_insns): Likewise. | |
2033 | (create_edge_list, verify_edge_list): Likewise. | |
2034 | * gcse.c (cprop_cc0_jump): Protect declaration with HAVE_cc0. | |
2035 | ||
2036 | * genemit.c (gen_expand): Only emit `operands[N]' decl if there | |
2037 | is special code to run. | |
2038 | (main): Don't define operands to emit_operand. | |
2039 | * genrecog.c (main): Don't emit an empty peephole2_insn function. | |
2040 | ||
2041 | * rtl.h (NOTE_BASIC_BLOCK): Use X0BBDEF. | |
2042 | ||
2043 | * alpha/alpha.h (normal_memory_operand): Declare. | |
2044 | (reg_no_subreg_operand): Declare. | |
2045 | * alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC. | |
2046 | ||
d0668a73 RH |
2047 | Thu Sep 2 10:19:20 1999 Richard Henderson <rth@cygnus.com> |
2048 | ||
2049 | * c-parse.in (compstmt_primary_start): New, broken out of first | |
2050 | part of compstmt handling in primary. | |
2051 | (primary): Use it. Add an error clause. | |
2052 | (compstmt_nostart): Renamed from compstmt; remove all | |
2053 | initial invocations of compstmt_start. | |
2054 | (compstmt): New. | |
2055 | ||
34640c87 ME |
2056 | Thu Sep 2 01:35:50 1999 Marc Espie <espie@cvs.openbsd.org> |
2057 | ||
2058 | * protoize.c (gen_aux_info_file): Let pexecute call choose_temp_base if | |
2059 | needed. | |
2060 | ||
6d649d26 FH |
2061 | Thu Sep 2 00:43:59 1999 Finn Hakansson <finn@axis.com> |
2062 | ||
2063 | * combine.c (simplify_shift_const): Remove extra semicolon. | |
2064 | * dwarf2out.c (remove_AT): Likewise. | |
2065 | * expmed.c (expand_mult): Likewise. | |
2066 | * gcov.c (create_program_flow_graph): Likewise. | |
2067 | * reorg.c (mostly_true_jump): Likewise. | |
2068 | ||
2598e85a JL |
2069 | Thu Sep 2 00:06:43 1999 Jeffrey A Law (law@cygnus.com) |
2070 | ||
a8c61259 JL |
2071 | * fold-const.c (fold_range_test): Do not try to fold the range |
2072 | test if the rhs or lhs has side effects. | |
2073 | ||
e6380233 JL |
2074 | * combine.c (simplify_rtx): Recognize another case of a synthesized |
2075 | sign extension. | |
2076 | ||
6b7ef0e0 JL |
2077 | * varasm.c (mark_constant_pool): When marking indirect references, |
2078 | only look at SYMBOL_REFs. | |
2079 | ||
2598e85a JL |
2080 | * except.c (expand_fixup_region_end): Do not peek at |
2081 | INSN_UID (node->entry->outer_context) for flag_new_exceptions. | |
2082 | ||
efa3896a GK |
2083 | Thu Sep 2 13:52:53 1999 Geoffrey Keating <geoffk@cygnus.com> |
2084 | ||
2085 | * flags.h: New variables align_loops, align_loops_log, | |
2086 | align_jumps, align_jumps_log, align_labels, align_labels_log, | |
2087 | align_functions, align_functions_log. | |
2088 | * toplev.c: Define them. | |
2089 | (f_options): Handle -falign-* when they have no argument. | |
2090 | (main): Add logic to set variables for -falign-functions, | |
2091 | -falign-jumps, -falign-labels, -falign-loops. | |
2092 | Make it -fsched-verbose=<n> and -finline-limit=<n>. | |
2093 | (display_help): Change help to match options. | |
2094 | * final.c (LABEL_ALIGN): Default to align_labels_log. | |
2095 | (LABEL_ALIGN_MAX_SKIP): Default to align_labels-1. | |
2096 | (LOOP_ALIGN): Default to align_loops_log. | |
2097 | (LOOP_ALIGN_MAX_SKIP): Default to align_loops-1. | |
2098 | (LABEL_ALIGN_AFTER_BARRIER): Default to align_jumps_log. | |
2099 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Default to align_jumps-1. | |
2100 | * varasm.c (assemble_start_function): Handle align_functions. | |
2101 | ||
2102 | * config/sparc/sparc.h: Don't declare sparc_align_*. | |
2103 | Don't provide LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN. | |
2104 | (DEFAULT_SPARC_ALIGN_FUNCS): Delete; take functionality into | |
2105 | sparc.c. | |
2106 | (FUNCTION_BOUNDARY): Fix incorrect use---it's not just a request, | |
2107 | it's a promise. | |
2108 | * config/sparc/sparc.c: Delete sparc_align_loops, | |
2109 | sparc_align_jumps, sparc_align_funcs and the corresponding string | |
2110 | variables. | |
2111 | (sparc_override_options): Default align_functions on ultrasparc. | |
2112 | Delete -malign-* handling. | |
2113 | ||
2114 | * config/mips/mips.c (override_options): On 64-bit targets, | |
2115 | try to align code to 64-bit boundaries. | |
2116 | (print_operand): New substitution, %~, | |
2117 | which aligns labels to align_labels_log. | |
2118 | * config/mips/mips.md (div_trap_normal): Use %~. | |
2119 | (div_trap_mips16): Likewise. | |
2120 | (abssi): Likewise. | |
2121 | (absdi2): Likewise. | |
2122 | (ffssi2): Likewise. | |
2123 | (ffsdi2): Likewise. | |
2124 | (ashldi3_internal): Likewise. | |
2125 | (ashrdi3_internal): Likewise. | |
2126 | (lshrdi3_internal): Likewise. | |
2127 | (casesi_internal): Likewise. | |
2128 | ||
e075ae69 RH |
2129 | Wed Sep 1 21:13:48 1999 Richard Henderson <rth@cygnus.com> |
2130 | ||
2131 | Merge new ia32 backend from the branch! | |
2132 | ||
2133 | * i386.h, i386.c, i386.md, reg-stack.c, i386/unix.h: Many changes. | |
2134 | See ChangeLog.P2 on new_ia32_branch for details. | |
2135 | ||
2136 | * rtl.h (stack_regs_mentioned_p): Delete prototype. | |
2137 | * i386/cygwin.h (SUBTARGET_PROLOGUE): No more do_rtl. | |
2138 | * i386/win32.h (SUBTARGET_PROLOGUE): Likewise. | |
2139 | * i386/gas.h (ASM_FILE_START): Define. | |
2140 | * i386/winnt.c (i386_pe_valid_decl_attribute_p): Update | |
2141 | for name change of ix86_valid_decl_attribute_p. | |
2142 | (i386_pe_valid_type_attribute_p): Similarly. | |
2143 | ||
aea87e88 RH |
2144 | Wed Sep 1 18:21:23 1999 Richard Henderson <rth@cygnus.com> |
2145 | ||
2146 | * emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE | |
2147 | to step through CC modes. | |
2148 | ||
2219e921 R |
2149 | Wed Sep 1 20:18:06 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
2150 | ||
2151 | * regmove.c (fixup_match_1): Don't move INSN in front of P if | |
2152 | it would end up in the shadow of a live flags regsiter. | |
2153 | ||
05d10675 BS |
2154 | Wed Sep 1 11:32:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2155 | ||
2156 | * reload1.c: Fix many indentation problems. | |
2157 | * reload.c: Likewise. | |
2158 | ||
499b1098 ME |
2159 | Tue Aug 31 22:08:03 1999 Marc Espie <espie@cvs.openbsd.org> |
2160 | ||
2161 | * alias.c (non_local_reference_p): Constify fmt. | |
2162 | ||
7c225121 MM |
2163 | Tue Aug 31 23:19:35 1999 Michael Meissner <meissner@cygnus.com> |
2164 | ||
2165 | * config/i386/xm-cygwin.h (HAVE_DOS_BASED_FILE_SYSTEM): Define. | |
2166 | ||
61c48fbf JL |
2167 | Tue Aug 31 16:44:52 1999 Jeffrey A Law (law@cygnus.com) |
2168 | ||
2169 | * cse.c (delete_trivially_dead_insns): Do not delete stores to | |
2170 | the internal_arg_pointer. | |
2171 | ||
ede7cd44 RH |
2172 | Tue Aug 31 13:35:42 1999 Richard Henderson <rth@cygnus.com> |
2173 | ||
2174 | Merge peephole2 from new_ia32_branch: | |
2175 | * Makefile.in (STAGESTUFF): Add *.peephole2. | |
2176 | (mostlyclean): Likewise. | |
2177 | (recog.o): Depend on resource.h. | |
2178 | ||
2179 | * final.c (peephole): Conditionalize decl on HAVE_peephole. | |
2180 | (final_scan_insn): Likewise for the invocation of peephole. | |
2181 | * genconfig.c (main): Look for peephole and peephole2 patterns. | |
2182 | Emit HAVE_peephole* accordingly. | |
2183 | * genpeep.c (main): Conditionalize entire output on HAVE_peephole. | |
2184 | * flags.h (flag_peephole2): Declare. | |
2185 | * toplev.c: New pass peephole2. New flag -fpeephole2. | |
6ee2c979 | 2186 | |
ede7cd44 RH |
2187 | * genattrtab.c (main): Count DEFINE_PEEPHOLE2. |
2188 | * gencodes.c (main): Likewise. | |
2189 | * genextract.c (main): Likewise. | |
2190 | * genoutput.c (main): Likewise. | |
2191 | * genemit.c (max_operand_1): Look for the max scratch operand. | |
2192 | (gen_rtx_scratch): New. | |
2193 | (gen_exp): Use it, and pass on new arg subroutine_type. | |
2194 | (gen_expand): Take max scratch into account. | |
2195 | (gen_split): Emit peephole2 functions. | |
2196 | (output_peephole2_scratch): New. | |
2197 | (main): Include hard-reg-set.h and resource.h. Handle peephole2. | |
2198 | * genrecog.c (routine_type): Add PEEPHOLE2. | |
2199 | (IS_SPLIT): New. | |
2200 | (make_insn_sequence): Match outer parallel for peep2. Discard | |
2201 | top level scratches and dups. | |
2202 | (add_to_sequence): New args insn_type and top. Update all callers. | |
2203 | Handle toplevel peep2 matching insns. | |
2204 | (write_subroutine): Handle peep2. | |
2205 | (write_tree_1): Likewise. | |
2206 | (write_tree): Likewise. | |
2207 | (main): Likewise. | |
2208 | (change_state): New arg afterward. Update all callers. | |
2209 | Handle matching separate insns. | |
2210 | * recog.c (recog_next_insn): New. | |
2211 | (peephole2_optimize): New. | |
2212 | * rtl.def (DEFINE_PEEPHOLE2): New. | |
2213 | * resource.c (find_free_register): New argument last_insn. Use it | |
2214 | to find a register available through the entire span. | |
2215 | * resource.h (find_free_register): Update prototype. | |
2216 | ||
8fd8d061 JK |
2217 | Tue Aug 31 11:51:06 1999 Jim Kingdon <http://developer.redhat.com> |
2218 | ||
2219 | * i386.c (output_strlen_unroll): Don't write xops[7] | |
2220 | label if it wasn't set. | |
2221 | ||
2ac9349e ZW |
2222 | 1999-08-31 12:44 -0700 Zack Weinberg <zack@bitmover.com> |
2223 | ||
2224 | * cpplib.c (struct directive): Const-ify name pointer and | |
2225 | function pointer prototype. | |
2226 | (validate_else, do_define, do_line, do_include, do_undef, | |
2227 | do_error, do_pragma, do_ident, do_if, do_xifdef, do_else, | |
2228 | do_elif, do_endif, do_sccs, do_assert, do_unassert, | |
2229 | do_warning): Const-ify second arg. | |
2230 | (directive_table): Mark const. Reorder entries by frequency | |
2231 | of usage, record statistics. | |
2232 | ||
ef178af3 ZW |
2233 | 1999-08-31 12:20 -0700 Zack Weinberg <zack@bitmover.com> |
2234 | ||
2235 | * rtl.h (RTL_CHECK1, RTL_CHECK2): New macros which type- and | |
2236 | bounds- check RTL accesses if --enable-checking. | |
2237 | (RTVEC_ELT): Bounds check if --enable-checking. | |
2238 | (XWINT, XINT, XSTR, XEXP, XVEC, XMODE, XBITMAP, XTREE, | |
2239 | XBBDEF): Use RTL_CHECK1/RTL_CHECK2 as appropriate. | |
2240 | (XVECEXP, XVECLEN): Define in terms of XVEC, RTVEC_ELT, and | |
2241 | GET_NUM_ELEM. | |
2242 | (X0WINT, X0INT, X0STR, X0EXP, X0VEC, X0MODE, X0BITMAP, X0TREE, | |
2243 | X0BBDEF, X0ADVFLAGS): New macros for accessing '0' slots of RTXes. | |
2244 | ||
2245 | (ADDR_DIFF_VEC_FLAGS): Use X0ADVFLAGS. | |
2246 | (NOTE_SOURCE_FILE): Use X0STR. | |
2247 | (NOTE_BLOCK_NUMBER, NOTE_EH_HANDLER, LABEL_NUSES, | |
2248 | MEM_ALIAS_SET): Use X0INT. | |
2249 | (NOTE_RANGE_INFO, NOTE_LIVE_INFO, NOTE_BASIC_BLOCK, | |
2250 | JUMP_LABEL, LABEL_REFS, LABEL_NEXTREF, CONTAINING_INSN): | |
2251 | Use X0EXP. | |
2252 | * real.h (CONST_DOUBLE_CHAIN): Use X0EXP. | |
2253 | * rtl.c (copy_rtx, copy_most_rtx): Copy '0' slots with X0WINT. | |
2254 | (rtl_check_failed_bounds, rtl_check_failed_type1, | |
2255 | rtl_check_failed_type2, rtvec_check_failed_bounds): New | |
2256 | functions. | |
2257 | (fancy_abort): Fix comment. | |
2258 | ||
2259 | * cse.c (canon_hash): Read CONST_DOUBLE data slots with XWINT. | |
2260 | (cse_insn): Decrement LABEL_NUSES for jump target before | |
2261 | deleting jump insn. | |
2262 | * emit-rtl.c (gen_rtx_CONST_DOUBLE): Use X0EXP for slot 1. | |
2263 | * final.c (alter_subreg): Compute regno before changing x to | |
2264 | REG; set REGNO(x) after changing it. | |
2265 | * flow.c (count_basic_blocks): Use XWINT to inspect EH_REGION | |
2266 | notes containing CONST_INTs. | |
2267 | (delete_eh_regions): Use NOTE_EH_HANDLER. | |
2268 | * function.c (put_reg_into_stack): Make reg a MEM before | |
2269 | initializing it. | |
2270 | (fixup_var_refs_insns): Save REG_NOTES (insn) in case we | |
2271 | delete insn. | |
2272 | (gen_mem_addressof): Make reg a MEM before initializing it. | |
2273 | * integrate.c (copy_rtx_and_substitute): Copy '0' slots with | |
2274 | X0WINT. | |
2275 | * local-alloc.c (update_equiv_regs): Zap REG_NOTES before | |
2276 | deleting an insn, not after. | |
2277 | (block_alloc): Only look at PATTERN(insn) if we have to, and | |
2278 | only if it's format class 'i'. | |
2279 | * loop.c (check_dbra_loop): Check bl->biv->add_val is a | |
2280 | CONST_INT before using its INTVAL. | |
2281 | * print-rtl.c (print_rtx): Use X0STR. | |
2ac9349e | 2282 | * regmove.c (fixup_match_1): Don't look at PATTERN of |
ef178af3 ZW |
2283 | non-class-'i' insn chain elements. |
2284 | * reload.c (loc_mentioned_in_p): Take address of | |
2285 | in->fld[1].rtx directly. | |
2286 | * reload1.c (reload): Change reg to a MEM before initializing | |
2287 | it. | |
2288 | * varasm.c (mark_constant_pool): Skip CONST_DOUBLES, which | |
2289 | have no names. | |
2290 | * config/i386/i386.md (decrement_and_branch_if_zero): Fix typo. | |
2291 | ||
82305258 AH |
2292 | Fri Aug 20 13:43:41 1999 Andrew Haley <aph@cygnus.com> |
2293 | ||
2294 | * config/mips/mips.c (machine_dependent_reorg): Force a | |
2295 | barrier to output the local constant pool if a barrier hasn't | |
2ac9349e | 2296 | been found at a natural point in the instruction stream. |
82305258 | 2297 | |
f425a887 KG |
2298 | Mon Aug 30 22:04:36 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2299 | ||
2300 | * c-parse.in (language_string): Constify. | |
2301 | ||
2302 | * dwarf2out.c (language_string): Remove declaration. | |
2303 | ||
2304 | * dwarfout.c (language_string): Likewise. | |
2305 | ||
2306 | * toplev.c (language_string, init_parse, finish_parse): Likewise. | |
2307 | ||
2308 | * tree.h (language_string, init_parse, finish_parse): Declare. | |
2309 | ||
2310 | * i386/sun386.h (language_string): Remove declaration. | |
2311 | ||
2312 | * mips.h (language_string): Likewise. | |
2313 | ||
2314 | * nextstep.h (language_string): Likewise. | |
2315 | ||
2316 | * nextstep21.h (language_string): Likewise. | |
2317 | ||
2318 | * rs6000.c (language_string): Likewise. | |
2319 | ||
a2957e1d KG |
2320 | Mon Aug 30 20:56:08 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2321 | ||
2322 | * Makefile.in (OBJS, PROTO_OBJS): Remove getpwd.o. | |
2323 | (getpwd.o): Remove target. | |
2324 | ||
2325 | * getpwd.c: Delete file. Its in libiberty now. | |
2326 | ||
2327 | * dbxout.c (getpwd): Don't prototype. | |
2328 | * dwarf2out.c (getpwd): Likewise | |
2329 | * dwarfout.c (getpwd): Likewise | |
2330 | * final.c (getpwd): Likewise. | |
2331 | * protoize.c (getpwd): Likewise. | |
2332 | ||
5c45a8ac KG |
2333 | Mon Aug 30 20:21:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2334 | ||
2335 | * cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift. | |
2336 | ||
963d4411 RH |
2337 | Mon Aug 30 16:07:49 1999 Richard Henderson <rth@cygnus.com> |
2338 | ||
2339 | * flow.c (new_insn_dead_notes): Use sets_reg_or_subreg not | |
2340 | mark_set_resources. | |
2341 | ||
3f5cd61f JW |
2342 | Mon Aug 30 12:23:53 1999 Jim Wilson <wilson@cygnus.com> |
2343 | ||
2344 | * fixinc/Makefile.in (subdir): New. | |
2345 | (fixincl.x, inclhack.sh, fixincl.sh): Use cp instead of $(CP). | |
2346 | (Makefile): New. | |
2ac9349e | 2347 | |
f83a0992 JL |
2348 | Mon Aug 30 01:02:09 1999 Jeffrey A Law (law@cygnus.com) |
2349 | ||
83512665 JL |
2350 | * emit-rtl.c (copy_rtx_if_shared): A MEM which references |
2351 | virtual_stack_vars_rtx or virtual_incoming_args_rtx can not | |
2352 | be shared. | |
2353 | ||
2354 | * invoke.texi: Fix typo. | |
2355 | ||
e60d4d7b JL |
2356 | * dwarf2out.c (mem_loc_descriptor): New argument MODE. All callers |
2357 | changed. Handle autoincrement addressing modes. | |
2358 | ||
f83a0992 JL |
2359 | * integrate.c (copy_rtx_and_substitute): Handle internal_arg_pointer |
2360 | just like we would the virtual incoming args register when | |
2361 | integrating. | |
2362 | ||
0d54c3f6 DE |
2363 | Sun Aug 29 23:17:54 1999 David Edelsohn <edelsohn@gnu.org> |
2364 | ||
2365 | * rs6000.h (ASM_FILE_START): Specify complete filename, including | |
2ac9349e | 2366 | path, in .file directive. |
0d54c3f6 | 2367 | |
03e76b60 RA |
2368 | Sun Aug 29 05:06:43 1999 Russ Allbery <rra@stanford.edu> |
2369 | ||
2370 | * gcc.texi (External Bugs): Remove obsolete note about Perl on | |
2371 | SunOS. | |
2372 | ||
f84300c4 ZW |
2373 | 1999-08-29 08:38 -0700 Zack Weinberg <zack@bitmover.com> |
2374 | ||
2375 | * stdbool.h: Make the typedef name _Bool, with bool a #defined | |
2376 | alias. | |
2377 | ||
5f8ded66 KG |
2378 | Sun Aug 29 09:36:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2379 | ||
2380 | * tree.c (tree_code_name): Constify a char*. | |
2381 | ||
2382 | * tree.h (tree_code_name, decl_printable_name): Likewise. | |
2383 | ||
2384 | * function.h (struct function): Likewise. | |
2385 | ||
2386 | * toplev.c (decl_name, decl_printable_name): Likewise. | |
2387 | ||
2388 | * vax/vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): Likewise. | |
2389 | ||
2390 | * objc/objc-act.c (decl_printable_name): Remove redundant prototype. | |
2391 | (init_objc): Remove function pointer cast. | |
2392 | ||
cd0e1e48 JDA |
2393 | Sun Aug 29 05:01:17 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2394 | ||
2395 | * pa.md (interspace_jump): New pattern. | |
2396 | (builtin_longjmp): New expander. | |
2397 | ||
f592f509 BS |
2398 | 1999-08-29 Bernd Schmidt <bernds@cygnus.co.uk> |
2399 | ||
2400 | * fp-bit.c (add, sub, multiply, divide, compare, _eq_f2, _ne_f2, | |
2401 | _gt_f2, _ge_f2, _lt_f2, _le_f2, float_to_si, float_to_usi, negate, | |
2402 | sf_to_df, df_to_sf): Fix potential problem with alias analysis. | |
2403 | ||
6f1661e5 JW |
2404 | Sun Aug 29 04:30:52 1999 John Wehle (john@feith.com) |
2405 | ||
2406 | * jump.c (delete_prior_computation): Also check calls | |
2407 | to constant functions. Don't bother checking for a | |
2408 | REG_UNUSED note before adding it. | |
2409 | (delete_computation): Handle multi-word hard registers | |
2410 | when synthesizing missing REG_DEAD notes for a register | |
2411 | which is both set and used by an insn. | |
2412 | ||
3c748bb6 MH |
2413 | 1999-08-29 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
2414 | ||
2415 | * loop.c (this_loop_info): New variable. | |
2416 | (loop_has_call, loop_has_volatile, loop_has_tablejump, | |
2417 | loop_continue, loops_enclosed): Replace with fields in this_loop_info. | |
2418 | All uses updated. | |
2419 | (prescan_loop, strength_reduce): New argument loop_info. All callers | |
2420 | updated. | |
2421 | (scan_loop): New variable loop_info, initialise to address of | |
2422 | this_loop_info. | |
2423 | (prescan_loop): Set loop_info->vtop if find NOTE_INSN_LOOP_VTOP. | |
2424 | Delete variable loop_has_multiple_exit targets and replace with | |
2425 | field in this_loop_info. | |
2426 | (find_and_verify_loops): Rename this_loop to this_loop_num. | |
2427 | (strength_reduce): Delete loop_iteration_info. Replace variable | |
2428 | loop_info with function argument of same name. | |
2429 | (insert_bct): Rework test for loop being completely unrolled. | |
2430 | ||
2431 | * loop.h (struct loop_info): New fields num, loops_enclosed, | |
2432 | has_call, has_volatile, has_tablejump, has_multiple_exit_targets, | |
2433 | has_indirect_jump, and cont. Redefine use of unroll_number. | |
2434 | (loop_unroll_number): Delete. | |
2435 | ||
2436 | * unroll.c (unroll_loop): Store loop unroll count in unroll_number | |
2437 | field of loop_info. | |
2438 | (loop_iterations): Delete variable vtop and instead use | |
2439 | loop_info->vtop computed in prescan_loop. | |
2440 | ||
ceb45eb8 SW |
2441 | Sun Aug 29 03:27:23 1999 Scott Weikart <scott@igc.apc.org> |
2442 | ||
2443 | * fix-header.c (main): Do not pass a null pointer to strcmp. | |
2444 | ||
090164c0 WB |
2445 | Sun Aug 29 03:18:48 1999 William Bader (william@nscs.fast.net) |
2446 | ||
2447 | * configure.in (i[34567]86-*-sco3.2v4*): Target does not truncate | |
2448 | filenames. | |
2449 | * configure: Rebuilt. | |
2450 | ||
af37f0dd JL |
2451 | Sat Aug 28 19:36:05 1999 Jeffrey A Law (law@cygnus.com) |
2452 | ||
2ac9349e | 2453 | * jump.c (jump_optimize_1): Do not delete assignments to |
af37f0dd JL |
2454 | internal_arg_pointer. |
2455 | * cse.c (delete_trivially_dead_insns): Always consider a set of | |
2456 | the internal_arg_pointer live. | |
2457 | ||
5aabad00 RH |
2458 | Sat Aug 28 16:24:31 1999 Richard Henderson <rth@cygnus.com> |
2459 | ||
2460 | * flow.c (flow_delete_insn_chain): Rename from delete_insn_chain. | |
2461 | (update_life_info) [REG_WAS_0]: Search the original insns rather | |
2462 | than the new insns for the note. Fix typos finding note_dest. | |
2463 | If no dest found, discard the note rather than abort. | |
2464 | [REG_NOALIAS]: Handle as REG_NO_CONFLICT. | |
2465 | (replace_insns): Remove the old insn list after update_life_info | |
2466 | not before. | |
2467 | ||
87373fba RH |
2468 | Sat Aug 28 16:20:12 1999 Richard Henderson <rth@cygnus.com> |
2469 | ||
ff9350e7 LV |
2470 | * haifa-sched.c (sched_analyze): Clear LOG_LINKS before calling |
2471 | sched_analyze_insn. | |
2472 | (sched_analyze_1): Let add_dependence care for not adding dups. | |
2473 | (sched_analyze_2): Likewise. | |
2474 | (add_branch_dependences): Likewise. | |
87373fba | 2475 | |
8e260ba4 MK |
2476 | Sat Aug 28 15:58:16 1999 Mumit Khan <khan@xraylith.wisc.edu> |
2477 | ||
2478 | * i386/winnt.c (export_list): New type. | |
2479 | (exports_head): Rename to | |
2480 | (export_head): this. | |
2481 | (i386_pe_record_exported_symbol): Add is_data flag. | |
2482 | (i386_pe_asm_file_end): Emit directive for exported variables. | |
2483 | * i386/cygwin.h (i386_pe_record_exported_symbol): Update | |
2484 | prototype. | |
2485 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Specify symbol type. | |
2486 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
2487 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
2488 | * i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
2489 | ||
71443006 JL |
2490 | Fri Aug 27 15:35:24 1999 Jeffrey A Law (law@cygnus.com) |
2491 | ||
4741f6ad JL |
2492 | * cse.c (fold_rtx): Work around bug in Sun V5.0 compilers. |
2493 | ||
71443006 JL |
2494 | * pa.c (emit_move_sequence): Do not stop on SUBREG_WORD of an |
2495 | operand. | |
2496 | ||
203cb4ef ME |
2497 | Fri Aug 27 14:01:19 1999 Marc Espie <espie@cvs.openbsd.org> |
2498 | ||
2499 | * config/openbsd.h: Define SET_ASM_OP. | |
2500 | * tm.texi: cross-reference SET_ASM_OP in the index. | |
2501 | ||
aa0b4465 ZW |
2502 | 1999-08-27 13:27 -0700 Zack Weinberg <zack@bitmover.com> |
2503 | ||
2504 | * rtl.c: Define CONST_DOUBLE_FORMAT to the appropriate format | |
2505 | for a CONST_DOUBLE, at compile time. Initialize rtx_length | |
2506 | and class_narrowest_mode at compile time. Kill init_rtl. | |
2507 | Mark rtx_length, mode_class, mode_size, mode_unit_size, | |
2508 | mode_wider_mode, mode_mask_array, class_narrowest_mode, and | |
2509 | rtx_format as const. Kill all references to EXTRA_CC_MODES or | |
2510 | EXTRA_CC_NAMES. | |
2511 | * rtl.def (CONST_DOUBLE): Use CONST_DOUBLE_FORMAT macro for | |
2512 | format. | |
2513 | * rtl.h: Declare rtx_length and rtx_format as const. | |
2514 | * machmode.def: Define CC(). Use CC() to define CCmode. If | |
2515 | EXTRA_CC_MODES is defined, expand it here. | |
2516 | * machmode.h: Declare mode_class, mode_size, mode_unit_size, | |
2517 | mode_wider_mode, mode_mask_array, and class_narrowest_mode as | |
2518 | const. Kill all references to EXTRA_CC_MODES. | |
2519 | ||
2520 | * toplev.c: Don't prototype or call init_rtl. | |
2521 | * optabs.c: Don't call init_mov_optab. | |
2522 | * genemit.c: Don't generate init_mov_optab. Don't call | |
2523 | init_rtl. | |
2524 | * gengenrtl.c: Duplicate calculation of CONST_DOUBLE_FORMAT | |
2525 | here. | |
2526 | * genattr.c, genattrtab.c, gencodes.c, genconfig.c, | |
2527 | genextract.c, genflags.c, genopinit.c, genoutput.c, genpeep.c, | |
2528 | genrecog.c: Don't call init_rtl. | |
2529 | ||
2530 | * arc.h, arm.h, c4x.h, i386.h, i960.h, m88k.h, pa.h, pdp11.h, | |
2531 | rs6000.h, sparc.h: Don't define EXTRA_CC_NAMES. Use CC() in | |
2532 | definition of EXTRA_CC_MODES. | |
2533 | ||
2534 | * md.texi: Kill ref to EXTRA_CC_NAMES. | |
2535 | * tm.texi: Document new way to define EXTRA_CC_MODES. | |
2536 | ||
2537 | * genrecog.c: Do not look up the name of a define_split. | |
2538 | (Unrelated bugfix.) | |
2539 | ||
3d07a7c4 NC |
2540 | Fri Aug 27 17:03:42 1999 Nick Clifton <nickc@cygnus.com> |
2541 | ||
2542 | * config/v850/v850.md: Fix typo introduced by previous delta. | |
2543 | ||
3995f0f9 KG |
2544 | Fri Aug 27 09:48:59 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2545 | ||
2546 | * gcc.c (fatal): Make definition static to match prototype. | |
2547 | ||
6c1b3bf2 BS |
2548 | Fri Aug 27 10:33:35 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2549 | ||
2550 | * combine.c (get_last_value): Don't look for earlier sets if the last | |
2551 | known set is somewhere in between the insns being combined. | |
2552 | ||
7cfc8a78 NS |
2553 | Fri Aug 27 10:03:12 BST 1999 Nathan Sidwell <nathan@acm.org> |
2554 | ||
2555 | * configure.in: Don't use shell ! to negate exit codes | |
2556 | * configure: Regenerate | |
2557 | ||
010529e5 AS |
2558 | Fri Aug 27 09:36:17 1999 Andreas Schwab <schwab@suse.de> |
2559 | ||
2560 | * function.c (assign_stack_temp_for_type): Fix change of Mar 5 for | |
2561 | the fact that ALIGN is measured in bits, not bytes. | |
2562 | ||
e89a9554 ZW |
2563 | 1999-08-27 00:27 -0700 Zack Weinberg <zack@bitmover.com> |
2564 | ||
82f7a846 ZW |
2565 | * errors.c: New file; defines functions error, warning, and |
2566 | fatal, variables have_error and progname. | |
2567 | * errors.h: New file; prototypes and decls for stuff in errors.c. | |
2568 | ||
2569 | * Makefile: Add rules to build errors.o and | |
2570 | $(HOST_PREFIX)errors.o. Link genconfig, gencodes, genemit, | |
2571 | genopinit, genrecog, genextract, genpeep, genattr, and | |
2572 | genoutput with errors.o. Add errors.h to deps of genconfig.o, | |
2573 | gencodes.o, genemit.o, genopinit.o, genrecog.o, genextract.o, | |
2574 | genpeep.o, genattr.o, and genoutput.o. | |
2575 | ||
2576 | * genconfig.c, gencodes.c, genemit.c, genopinit.c, genrecog.c, | |
2577 | genextract.c, genpeep.c, genattr.c: Include errors.h. Don't | |
2578 | define or prototype fatal. Set progname at beginning of main. | |
2579 | * genoutput.c: Likewise, and don't define or prototype error | |
2580 | either. | |
2ac9349e | 2581 | |
e89a9554 ZW |
2582 | * c-typeck.c (c_expand_start_case): Return immediately if exp |
2583 | is an ERROR_MARK. | |
2584 | * fold-const.c (operand_equal_p): Return immediately if arg1 | |
2585 | or arg0 are ERROR_MARKs. | |
2586 | * stor-layout.c (layout_type [case RECORD_TYPE]): Ignore | |
2587 | fields of type ERROR_MARK when calculating if the record can | |
2588 | go in a register. | |
2589 | ||
7759f25b JK |
2590 | Fri Aug 27 01:03:48 1999 Jim Kingdon <http://developer.redhat.com> |
2591 | with much help from Jeffrey A Law and Richard Henderson | |
2592 | ||
2593 | * i386.md: In the 6 insns which call output_fix_trunc, | |
2594 | earlyclobber operands[0]. | |
2595 | ||
2ac9349e | 2596 | Fri Aug 27 01:01:51 1999 Philip Blundell <pb@nexus.co.uk> |
5ca8e6f7 PB |
2597 | |
2598 | * jump.c (duplicate_loop_exit_test): Call reg_scan_update after | |
2599 | creating new registers. | |
2600 | ||
9c23aa47 ZW |
2601 | 1999-08-26 23:09 -0700 Zack Weinberg <zack@bitmover.com> |
2602 | ||
2603 | * i386.h: Declare ix86_cpu_string, ix86_arch_string, | |
2604 | i386_reg_alloc_order, i386_regparm_string, | |
2605 | i386_align_loops_string, i386_align_jumps_string, | |
2606 | i386_align_funcs_string, i386_preferred_stack_boundary_string, | |
2607 | and i386_branch_cost_string as type "const char *". | |
2608 | * i386.c: Define all above strings as type "const char *". | |
2609 | ||
b122caab JW |
2610 | Thu Aug 26 20:36:30 1999 Jim Wilson <wilson@cygnus.com> |
2611 | ||
2612 | * dwarf2out.c (output_aranges): Check DWARF_OFFSET_SIZE not PTR_SIZE | |
2613 | when emitting alignment padding. Emit padding byte of 0 instead of 4. | |
2614 | ||
c3da6f12 MM |
2615 | Thu Aug 26 18:11:20 1999 Mark Mitchell <mark@codesourcery.com> |
2616 | ||
2617 | * tree.c (array_type_nelts): Don't create RTL_EXPRs from | |
2618 | SAVE_EXPRs unless the SAVE_EXPRs have already been expanded. | |
2619 | ||
b2244e22 JW |
2620 | Thu Aug 26 19:33:23 1999 Jim Wilson <wilson@cygnus.com> |
2621 | ||
2622 | * dwarf2out.c (DWARF2_ASM_LINE_DEBUG_INFO): Add default definition. | |
2623 | (debug_dwarf): Add DWARF2_ASM_LINE_DEBUG_INFO support. | |
2624 | (dwarf2out_line, dwarf2out_finish): Likewise. | |
2625 | * tm.texi (DWARF2_ASM_LINE_DEBUG_INFO): Add documetation. | |
2626 | ||
4ef8e8f5 GRK |
2627 | Thu Aug 26 16:10:56 1999 Gavin Romig-Koch <gavin@cygnus.com> |
2628 | ||
2629 | * tree.c (lang_unsave_expr_now) : Correct return type. | |
2630 | * tree.h (lang_unsave_expr_now) : Same. | |
2631 | ||
b85ed4fc JL |
2632 | Thu Aug 26 13:12:29 1999 Jeffrey A Law (law@cygnus.com) |
2633 | ||
59de811e | 2634 | * pa.c (cint_ok_for_move): Use CONST_INT_OK_FOR_LETTER_P macros |
b85ed4fc JL |
2635 | instead of duplicating code. |
2636 | ||
21e3a717 BS |
2637 | Thu Aug 26 18:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2638 | ||
2639 | * gcse.c (hash_scan_insn): Don't scan obvious no-ops. | |
2640 | ||
8ce25479 ZW |
2641 | 1999-08-26 09:42 -0700 Zack Weinberg <zack@bitmover.com> |
2642 | ||
2643 | * tree.h: fancy_abort always takes three args. | |
2644 | * resource.c: Move include of system.h before toplev.h. | |
2645 | ||
368f4cd6 NC |
2646 | Thu Aug 26 09:46:16 1999 Nick Clifton <nickc@cygnus.com> |
2647 | ||
2648 | * dwarf2out.c (mem_loc_descriptor): Accept LABEL_REFs as well | |
2649 | as SYMBOL_REFs. | |
2650 | ||
987009bf ZW |
2651 | 1999-08-25 22:10 -0700 Zack Weinberg <zack@bitmover.com> |
2652 | ||
2653 | * system.h: Don't redefine abort or trim_filename. | |
2654 | * rtl.h: Define abort to fancy_abort (__FILE__, __LINE__, 0) | |
2655 | or fancy_abort (__FILE__, __LINE__, __FUNCTION__) depending on | |
2656 | whether or not __FUNCTION__ is available. | |
2657 | * tree.h: Duplicate rtl.h's definition of abort, for files | |
2658 | that don't include rtl.h. Delete all code to perform type | |
2659 | checking with a compiler other than GCC. | |
2660 | * varray.h: Delete all code to perform type checking with a | |
2661 | compiler other than GCC. Make VARRAY_CHECK() always evaluate | |
2662 | its arguments exactly once, using a statement expression. | |
2663 | Adjust the VARRAY_<type> accessor macros to match. | |
2664 | * toplev.h (fatal_insn, fatal_insn_not_found): Kill. | |
2665 | (_fatal_insn, _fatal_insn_not_found): New fns, take info on | |
2666 | caller's location. Define fatal_insn and fatal_insn_not_found | |
2667 | as macros that use _fatal_insn and _fatal_insn_not_found. | |
2668 | (fancy_abort, trim_filename): Kill prototypes. | |
2669 | ||
2670 | * rtl.c (trim_filename): Move here from toplev.c. | |
2671 | (fancy_abort): New function. | |
2672 | (DIR_SEPARATOR): Provide default definition. | |
2673 | * tree.c (tree_check_failed, tree_class_check_failed): Go | |
2674 | through fancy_abort. | |
2675 | (tree_check, tree_class_check, cst_or_constructor_check, | |
2676 | expr_check): Delete. | |
2677 | * varray.c (varray_check_failed): New function. | |
2678 | * toplev.c (fatal_insn, fatal_insn_not_found): Replace with | |
2679 | _fatal_insn and _fatal_insn_not_found. Go through | |
2680 | fancy_abort. | |
2681 | (trim_filename, fancy_abort): Delete. | |
2682 | ||
2683 | * builtins.c (expand_builtin_args_info): Report ICE with abort. | |
2684 | * except.c (start_catch_handler): Report ICE with error/abort | |
2685 | combo. | |
2686 | * final.c (output_operand_lossage): Likewise. | |
2687 | * flow.c (verify_flow_info): Likewise. | |
2688 | ||
2689 | * gcc.c: Prototype fatal. | |
2690 | * gengenrtl.c: Undef abort after including rtl.h not system.h. | |
2691 | * genattr.c, genattrtab.c, genemit.c, genextract.c, | |
2692 | genflags.c, genopinit.c, genoutput.c, genpeep.c, genrecog.c: | |
2693 | Don't define fancy_abort. | |
2694 | ||
5879933a RH |
2695 | Wed Aug 25 17:56:59 1999 Richard Henderson <rth@cygnus.com> |
2696 | ||
2697 | * optabs.c (emit_cmp_and_jump_insns): Be more thorough in | |
2698 | canonization. | |
2699 | ||
2cb3d06c RH |
2700 | Wed Aug 25 15:35:55 1999 Richard Henderson <rth@cygnus.com> |
2701 | ||
2702 | * m88k.h (VERSION_INFO2): Kill. | |
2703 | (VERSION_STRING): Kill. | |
2704 | (TM_RCS_ID): Kill. | |
2705 | (VERSION_INFO1): Tidy. | |
2706 | (TARGET_VERSION): Update. | |
2707 | * m88k/dgux.h (VERSION_INFO2): Kill. | |
2708 | (ASM_FIRST_LINE): Adjust for death of VERSION_STRING. | |
2709 | * m88k/luna.h (VERSION_INFO1): Tidy. | |
2710 | * m88k/sysv4.h (VERSION_INFO1): Likewise. | |
2711 | * m88k.c (out_rcs_id, tm_rcs_id): Kill. | |
2712 | (output_file_start): Adjust for death of VERSION_STRING. | |
2713 | ||
1d0e51ba JM |
2714 | 1999-08-25 13:51 -0700 Jim Meyering <meyering@ascend.com> |
2715 | ||
2716 | * cpplib.c (detect_if_not_defined): New function. | |
2717 | (do_if): Use it to detect potential once-only headers. | |
2718 | ||
ccd4c832 JM |
2719 | Wed Aug 25 14:00:18 1999 Jason Merrill <jason@yorick.cygnus.com> |
2720 | ||
2721 | * c-common.c (combine_strings): Always set TREE_CONSTANT. | |
2722 | ||
57cf50a4 GRK |
2723 | Wed Aug 25 15:27:22 1999 Gavin Romig-Koch <gavin@cygnus.com> |
2724 | ||
2725 | * combine.c (nonzero_bits) : Allow single-ly set registers to be | |
2726 | anywere in the function only if they are pseudos and set before | |
2727 | being used (not live at the start of the function). | |
2728 | (num_sign_bit_copies) : Same. | |
2729 | (get_last_value_validate) : Same. | |
2730 | (get_last_value) : Same. | |
2731 | ||
e0485b85 RH |
2732 | Wed Aug 25 11:13:29 1999 Richard Henderson <rth@cygnus.com> |
2733 | ||
2734 | * loop.c (express_from): Try harder to unify (* c N) and (* c M) | |
2735 | where N and M are constant and N is an integer multiple of M. | |
2736 | ||
36349f8b AM |
2737 | Wed Aug 25 13:55:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2738 | ||
2739 | * sbitmap.h (sbitmap_intersection_of_succs): Add prototype. | |
2ac9349e | 2740 | (sbitmap_intersection_of_preds, sbitmap_union_of_succs, |
36349f8b AM |
2741 | sbitmap_union_of_preds): Add prototypes. |
2742 | * sbitmap.c (sbitmap_intersection_of_succs): New function to compute | |
2743 | the intersection of successors with the new flow graph structures. | |
2ac9349e | 2744 | (sbitmap_intersection_of_preds): New function to compute the |
36349f8b | 2745 | intersection of predecessors with the new flow graph structures. |
2ac9349e | 2746 | (sbitmap_union_of_succs): New function to compute the union of |
36349f8b | 2747 | successors with the new flow graph structures. |
2ac9349e | 2748 | (sbitmap_union_of_preds): New function to compute the union of |
36349f8b AM |
2749 | predecessors with the new flow graph structures. |
2750 | * gcse.c (compute_rdm, compute_available): Use new sbitmap routines. | |
2ac9349e | 2751 | (expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
2752 | of s_preds and s_succs. |
2753 | (compute_cprop_avinout): Use new sbitmap routines. | |
2ac9349e | 2754 | (pre_expr_reaches_here_p): Use edge and basic_block structures instead |
36349f8b AM |
2755 | of s_preds and s_succs. |
2756 | * flow.c (compute_flow_dominators): Compute dominators using | |
2757 | edges and basic blocks instead of s_preds and s_succs. | |
2758 | ||
5a4f6418 AM |
2759 | Wed Aug 25 13:41:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
2760 | ||
2761 | * lists.c (unused_insn_list, unused_expr_list): New file for | |
2ac9349e | 2762 | maintaining various types of lists. New statics for maintaining a |
5a4f6418 AM |
2763 | cache of available INSN_LIST and EXPR_LIST nodes. |
2764 | (free_list): Static function for freeing a list of INSN/EXPR nodes. | |
2765 | (alloc_INSN_LIST): Function to get a free INSN_LIST node. | |
2766 | (alloc_EXPR_LIST): Function to get a free EXPR_LIST node. | |
2767 | (init_EXPR_INSN_LIST_cache): Initialize the cache lists. | |
2768 | (free_EXPR_LIST_list): Free an entire list of EXPR_LIST nodes. | |
2769 | (free_INSN_LIST_list): Free an entire list of INSN_LIST nodes. | |
2770 | (free_EXPR_LIST_node): Free an individual EXPR_LIST node. | |
2771 | (free_INSN_LIST_node): Free an individual INSN_LIST node. | |
2772 | * haifa-sched.c (unused_insn_list, unused_expr_list): Moved to flow.c | |
2773 | (free_list, alloc_INSN_LIST, alloc_EXPR_LIST): Moved to flow.c | |
2774 | (remove_dependence, free_pending_lists): Use new global routines. | |
2775 | (flush_pending_lists, sched_analyze_insn): Use new global routines. | |
2776 | (sched_analyze, compute_block_backward_dependences): Use new routines. | |
2777 | (sched_analyze_1, sched_analyze_2): Use new routines. | |
2778 | (schedule_insns): Use new global routines. | |
2779 | * rtl.h (init_EXPR_INSN_LIST_cache, free_EXPR_LIST_list): Add function | |
2780 | prototypes. | |
2781 | (free_INSN_LIST_list, free_EXPR_LIST_node): Add prototypes. | |
2782 | (free_INSN_LIST_node, alloc_INSN_LIST, alloc_EXPR_LIST): Add function | |
2783 | prototypes. | |
2784 | * toplev.c (rest_of_compilation): Initialize node cache. | |
2785 | * Makefile.in (OBJS): Add lists.o to list of object files. | |
2786 | (lists.o): Add dependancies. | |
2787 | ||
b54480a7 NC |
2788 | Wed Aug 25 17:31:56 1999 Nick Clifton <nickc@cygnus.com> |
2789 | ||
2790 | * config/v850/v850.md: Fix compile time warning messages. | |
2791 | * config/v850/v850.c: Fix compile time warning messages. | |
2792 | * config/v850/v850.h: Fix compile time warning messages. | |
2793 | ||
ffee6d93 KG |
2794 | Wed Aug 25 09:44:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2795 | ||
2796 | * genattr.c (gen_attr): Add prototype arguments for get_attr_*(). | |
2797 | Remove unused prototype for `init_lengths'. | |
2798 | ||
6a651371 KG |
2799 | Wed Aug 25 09:32:31 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2800 | ||
2801 | * calls.c (emit_call_1): Mark parameter `stack_size' with | |
2802 | ATTRIBUTE_UNUSED. | |
2803 | (expand_call): Initialize variable `insn'. | |
2804 | (emit_library_call): Likewise for variable `high_to_save'. | |
2805 | (emit_library_call_value): Likewise. | |
2806 | (store_one_arg): Likewise for variables `lower_bound' and | |
2807 | `upper_bound'. | |
2808 | ||
2809 | * combine.c (try_combine): Likewise for variables `i2_code_number' | |
2810 | and `other_code_number'. | |
2811 | (find_split_point): Likewise for variables `pos', `unsignedp' and | |
2812 | `inner'. | |
2813 | (simplify_if_then_else): Likewise for variables `op' and `c1'. | |
2814 | (simplify_and_const_int): Remove unused variable `width'. | |
2815 | (merge_outer_ops): Likewise. | |
2816 | ||
2817 | * cse.c (simplify_binary_operation): Cast an INTVAL() to `unsigned | |
2818 | HOST_WIDE_INT' when comparing against one. | |
2819 | (simplify_relational_operation): Likewise. | |
2820 | (cse_insn): Initialize variables `src_eqv_volatile', | |
2821 | `src_eqv_in_memory', `src_eqv_in_struct', `src_eqv_hash' and `sets'. | |
2822 | ||
2823 | * final.c (init_final): Constify parameter `filename'. | |
2824 | (final_start_function): Mark parameter `optimize' with | |
2825 | ATTRIBUTE_UNUSED. | |
2826 | (profile_function): Likewise for parameters `first' and `optimize'. | |
2827 | (output_source_line): Likewise for parameter `file'. | |
2828 | ||
2829 | * integrate.c (subst_constants): Cast a value to `size_t' when | |
2830 | comparing against one. | |
2831 | (mark_stores): Initialize variable `mode'. Cast a value to | |
2832 | `size_t' when comparing against one. | |
2833 | ||
2834 | * integrate.h (MAYBE_EXTEND_CONST_EQUIV_VARRAY): Likewise. | |
2835 | ||
2836 | * loop.c (move_movables): Initialize variable `first'. | |
2837 | (strength_reduce): Likewise for variable `increment'. | |
2838 | (check_dbra_loop): Likewise for variable `comparison_val'. Cast a | |
2839 | value to `size_t' when comparing against one. | |
2840 | (load_mems): Initialize variable `end_label'. | |
2841 | ||
2842 | * output.h (init_final): Constify parameter. | |
2843 | ||
2844 | * reload.c (decompose): Initialize variable `base'. | |
2845 | ||
2846 | * reload1.c (reload): Likewise for variable `is_scalar'. | |
2847 | (spill_hard_reg): Mark parameter `dumpfile' with ATTRIBUTE_UNUSED. | |
2848 | (choose_reload_regs): Initialize variable `mode'. | |
2849 | (emit_reload_insns): Likewise for variable `store_insn'. | |
2850 | (reload_cse_noop_set_p): Mark parameter `insn' with | |
2851 | ATTRIBUTE_UNUSED. | |
2852 | (reload_combine): Initialize variable `set'. | |
2853 | ||
2854 | * unroll.c (unroll_loop): Likewise for variable `local_label'. | |
2855 | (copy_loop_body): Cast a value to `size_t' when comparing against | |
2856 | one. | |
2857 | ||
2858 | * varasm.c (assemble_variable): Initialize variable `size_tree'. | |
2859 | (const_hash): Add an `else abort()' in an if-else-if-else sequence. | |
2860 | (remove_from_pending_weak_list): Mark parameter `name' with | |
2861 | ATTRIBUTE_UNUSED. | |
2862 | ||
e5ad6436 BS |
2863 | Wed Aug 25 11:18:39 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
2864 | ||
2865 | * toplev.c (rest_of_compilation): Use decl_printable_name when opening | |
2866 | gcse dump file. | |
2867 | ||
c9304747 NC |
2868 | Wed Aug 25 10:57:12 1999 Nick Clifton <nickc@cygnus.com> |
2869 | ||
2870 | * config/arm/telf.h (ASM_WEAKEN_LABEL): Define. | |
2871 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
2872 | (TYPE_ASM_OP, SIZE_ASM_OP, TYPE_OPERAND_FORMAT, | |
2873 | ASM_DECLARE_RESULT, ASM_DECLARE_OBJECT_NAME, | |
2874 | ASM_FINISH_DECLARE_OBJECT, ASM_DECLARE_FUNCTION_SIZE): Define if | |
2875 | not already defined. | |
2876 | ||
8bcafee3 JDA |
2877 | Wed Aug 25 01:36:11 1999 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2878 | ||
2879 | * calls.c (emit_call_1): Use call_pop/call_value_pop for all values | |
2880 | of n_popped when call/call_value are not defined. | |
2881 | ||
a3a15b4d JL |
2882 | Wed Aug 25 01:25:14 1999 Jeffrey A Law (law@cygnus.com) |
2883 | ||
2884 | * tm.texi: GNU CC -> GCC conversion. | |
2885 | (CC1_SPEC): Indicate it is used for all language front ends. | |
2886 | ||
3ad47811 MM |
2887 | Tue Aug 24 23:43:03 1999 Mark Mitchell <mark@codesourcery.com> |
2888 | ||
2889 | * flow.c (delete_block): Spell NOTE_INSN_EH_REGION_BEG and | |
2890 | NOTE_INSN_EH_REGION_END correctly. | |
2891 | ||
66b9b71f | 2892 | Tue Aug 24 23:26:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> |
73049ebc MT |
2893 | Jeff Law <law@cygnus.com> |
2894 | ||
2895 | * loop.c (strength_reduce): Automatically unroll loops if the | |
2896 | unrolled loop size is smaller than the rolled loop size. | |
66b9b71f MT |
2897 | |
2898 | * loop.c (insert_bct): Replace use of sdiv_optab with asr_optab | |
2899 | and delete comment that code should be rewritten. | |
2900 | ||
8f04d345 JL |
2901 | Tue Aug 24 22:56:35 1999 Jeffrey A Law (law@cygnus.com) |
2902 | ||
50f71e6f JL |
2903 | * haifa-sched.c (find_rgns): Mark a block found during the DFS search |
2904 | as reachable. | |
2905 | ||
8f04d345 JL |
2906 | * haifa-sched.c (get_visual_tbl_length): Fix off-by-one error. |
2907 | ||
411c6851 MK |
2908 | Tue Aug 24 22:41:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
2909 | ||
2910 | * fixinc/mkfixinc.sh: Don't fix uwin headers. | |
2911 | * i386/uwin.h (MD_STARTFILE_PREFIX): Define. | |
2912 | (LINK_SPEC): Add -u _main when building executables. | |
2913 | (ASM_DECLARE_FUNCTION): Update from Cygwin. | |
2914 | (ASM_FILE_END): Use the default for ix86-pe. | |
2915 | * i386/xm-uwin.h (HAVE_BCOPY): Undefine. | |
2916 | ||
b6c8689d AH |
2917 | Tue Aug 24 20:49:47 1999 Art Haas <ahaas@neosoft.com> |
2918 | ||
2919 | * final.c (output_addr_const): Handle case where ASM_OPEN_PAREN | |
2920 | and ASM_CLOSE_PAREN are empty strings. | |
2921 | ||
d059a239 FF |
2922 | Wed Aug 25 12:46:22 1999 Fred Fish <fnf@cygnus.com> |
2923 | Geoffrey Keating <geoffk@cygnus.com> | |
2924 | ||
2925 | * Makefile.in (PREPROCESSOR_DEFINES): New macro. | |
2926 | (protoize.o): Use PREPROCESSOR_DEFINES and DRIVER_DEFINES. | |
2927 | (unprotoize.o): Ditto. | |
2928 | (test-protoize-simple): Don't define STD_PROTO_DIR. | |
2929 | * protoize.c: Use PARAMS rather than PROTO. Minor whitespace | |
2930 | changes to make 'test-protoize-simple' pass. | |
2931 | (STD_PROTO_DIR): Remove define. | |
2932 | (STANDARD_EXEC_PREFIX): Supply default define. | |
2933 | (standard_exec_prefix): New variable, init to STANDARD_EXEC_PREFIX. | |
2934 | (target_machine): New variable, init to DEFAULT_TARGET_MACHINE. | |
2935 | (target_version): New variable, init to DEFAULT_TARGET_VERSION. | |
2936 | (GET_ENV_PATH_LIST): New macro. | |
2937 | (default_syscalls_dir): No longer initialized to STD_PROTO_DIR. | |
2938 | (do_processing): Initialize default_syscalls_dir using new | |
2939 | macros. Use it to initialize syscalls_absolute_filename. | |
2940 | ||
1f081ffb RH |
2941 | Tue Aug 24 16:58:15 1999 Richard Henderson <rth@cygnus.com> |
2942 | ||
2943 | * jump.c (jump_optimize_1): Do cmov opt on any single-set; force | |
2944 | B into a register before emit_conditional_move. | |
2945 | ||
abe4f192 RH |
2946 | Tue Aug 24 15:37:03 1999 Richard Henderson <rth@cygnus.com> |
2947 | ||
2948 | * fold-const.c (fold): Reassociate (+ (+ (* a b) c) (* d e)) | |
2949 | as (+ (+ (* a b) (* d e)) c). Factor a common power-of-two | |
2950 | multiplicand out of (+ (* a b) (* c d)). | |
2951 | ||
f2a1bc02 BM |
2952 | Tue Aug 24 11:46:10 1999 Bob Manson <manson@cygnus.com> |
2953 | Richard Henderson <rth@cygnus.com> | |
2954 | ||
2955 | * haifa-sched.c (split_hard_reg_notes): Move to flow.c | |
2956 | (new_insn_dead_notes): Likewise. | |
2957 | (update_n_sets): Likewise. | |
2958 | (update_flow_info): Move to flow.c, renamed to update_life_info; | |
2959 | extend to handle multiple source insns. | |
2960 | * flow.c: Include resource.h | |
2961 | (unlink_insn_chain): New. | |
2962 | (split_hard_reg_notes): New. | |
2963 | (maybe_add_dead_note): New. | |
2964 | (maybe_add_dead_note_use): New. | |
2965 | (find_insn_with_note): New. | |
2966 | (new_insn_dead_notes): New. | |
2967 | (update_n_sets): New. | |
2968 | (sets_reg_or_subreg_1, sets_reg_or_subreg): New. | |
2969 | (maybe_remove_dead_notes): New. | |
2970 | (update_life_info): New. | |
2971 | (prepend_reg_notes): New. | |
2972 | (replace_insns): New. | |
2973 | * output.h (update_life_info): Declare. | |
2974 | * recog.c (split_block_insns): Use update_life_info. | |
2975 | * resource.c (find_free_register): Use reg_alloc_order, don't use | |
2976 | fixed regs, make sure the mode is supported, don't use new regs. | |
2977 | (reg_dead_p): New. | |
2978 | * rtl.h (replace_insns): Declare. | |
2979 | ||
2ac84cfe NS |
2980 | Tue Aug 24 13:48:39 1999 Nathan Sidwell <nathan@acm.org> |
2981 | ||
2982 | * expr.c (expand_expr): Cope with COND_EXPRs with one | |
2983 | non-returning branch. | |
2ac9349e | 2984 | |
1da93fe0 MM |
2985 | Mon Aug 23 22:28:16 1999 Mark Mitchell <mark@codesourcery.com> |
2986 | ||
2987 | * expr.c (store_expr): Always pass down the target, even when not | |
2988 | doing CSE. | |
2989 | ||
7a846a6c NC |
2990 | 1999-08-24 Nick Clifton <nickc@cygnus.com> |
2991 | ||
2992 | * configure.in: Define target_cpu_default for v850 targets. | |
2993 | * configure: Regenerate | |
2994 | ||
2995 | * config/v850/v850.h (TARGET_CPU_generic): Define. | |
2996 | (GO_IF_LEGITIMATE_ADDRESS): Insist that SImode and larger constant | |
2997 | addresses are 4 byte aligned. | |
2998 | ||
2999 | * config/v850/v850.c (print_operand): Cope with 'R' format DFmode | |
3000 | addresses. | |
2ac9349e | 3001 | |
69277eec KG |
3002 | Tue Aug 24 09:32:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3003 | ||
3004 | * genattr.c (function_unit_desc): Constify a char*. Add prototype. | |
3005 | (main): Add prototypes. | |
3006 | ||
3007 | * genattrtab.c (substitute_address, write_const_num_delay_slots, | |
3008 | attr_eq, attr_numeral, attr_equal_p, attr_copy_rtx): Prototype. | |
3009 | (write_attr_get): Emit prototypes along with function definition. | |
3010 | (write_eligible_delay): Mark a parameter with ATTRIBUTE_UNUSED. | |
3011 | (write_complex_function): Emit static prototype along with | |
3012 | function definition. | |
3013 | ||
3014 | * genemit.c (gen_split): Emit prototypes along with function | |
3015 | definition. | |
3016 | ||
3017 | * genoutput.c (output_epilogue): Add prototype to `insn_outfun'. | |
3018 | Likewise for predicates and `insn_operand_predicate'. | |
3019 | (process_template): Emit static prototype along with function | |
3020 | definition. | |
3021 | ||
3022 | * genrecog.c (make_insn_sequence): Constify a char*. Add | |
3023 | prototypes for get_split_*(). | |
3024 | (write_subroutine): Emit prototypes along with function | |
3025 | definition. | |
3026 | ||
bf6bb899 BS |
3027 | Tue Aug 24 12:35:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3028 | ||
cafba495 BS |
3029 | * gcse.c (find_avail_set): Follow chains of register-register copies. |
3030 | Use oprs_not_set_p to guarantee that the returned value can be | |
3031 | substituted. | |
3032 | (cprop_insn): Don't verify the return value of find_avail_set with | |
3033 | oprs_not_set_p. | |
3034 | ||
abd535b6 BS |
3035 | * gcse.c (cprop_jump): New function, broken out of cprop_insn. |
3036 | (cprop_cc0_jump): New function. | |
3037 | (cprop_insn): Break out new function cprop_jump and use it. | |
3038 | Also use cprop_cc0_jump for machines with CC0. | |
3039 | (cprop): Don't crash if cprop_insn turned the insn into a NOTE. | |
3040 | ||
bf6bb899 BS |
3041 | * tree.h (current_function_calls_setjmp, |
3042 | current_function_calls_longjmp): Delete declarations. | |
3043 | * dsp16xx.c: Include "function.h". | |
3044 | * elxsi.c: Likewise. | |
3045 | * gmicro.c: Likewise. | |
3046 | * h8300.c: Likewise. | |
3047 | * i370.c: Likewise. | |
3048 | * m32r.c: Likewise. | |
3049 | * mn10200.c: Likewise. | |
3050 | * mn10300.c: Likewise. | |
3051 | * ns32k.c: Likewise. | |
3052 | * spur.c: Likewise. | |
3053 | * v850.c: Likewise. | |
3054 | ||
3055 | * rtl.h (rtx_equal_function_value_matters): Declare. | |
3056 | * toplev.c (rtx_equal_function_value_matters): Don't declare. | |
3057 | * cse.c: Likewise. | |
3058 | * function.c: Likewise. | |
3059 | * emit-rtl.c: Likewise. | |
3060 | ||
d60eaeff JL |
3061 | Tue Aug 24 02:47:44 1999 Jeffrey A Law (law@cygnus.com) |
3062 | ||
3063 | * expr.c (convert_move): Fix arguments to TRULY_NOOP_TRUNCATION | |
3064 | call. | |
3065 | ||
5dd34fe0 HB |
3066 | 1999-08-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
3067 | ||
3068 | * jump.c (delete_barrier_successors) Match (set (pc) (pc)) insn | |
3069 | exactly. | |
3070 | ||
21c8d03d MK |
3071 | Mon Aug 23 23:35:52 1999 Matthias Klose <doko@cs.tu-berlin.de> |
3072 | ||
3073 | * cpp.texi: Add a node documenting macro varargs (copied | |
3074 | from extend.texi). | |
3075 | ||
3ed4f5ed ZW |
3076 | 1999-08-23 22:23 -0700 Zack Weinberg <zack@bitmover.com> |
3077 | ||
3078 | * cppspec.c: Put a null pointer at the end of the new argv. | |
3079 | ||
7b5efe21 JL |
3080 | Mon Aug 23 21:23:24 1999 Jeffrey A Law (law@cygnus.com) |
3081 | ||
3082 | * configure.in: Remove code to select/de-select the haifa | |
3083 | scheduler. Every scheduled port gets haifa now. | |
3084 | * configure: Rebuilt. | |
3085 | * flags.h, genattrtab.c, rtl.h, toplev.c: Remove HAIFA ifdefs. | |
3086 | * sched.c Deleted. | |
3087 | * Makefile.in: Corresponding changes. | |
3088 | ||
c5c60e15 BS |
3089 | Mon Aug 23 16:04:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3090 | ||
3091 | * optabs.c (prepare_cmp_insn): Turn COMPARISON arg into a pointer. | |
3092 | All callers changed. | |
3093 | (prepare_float_lib_cmp): Likewise. | |
3094 | Use FLOAT_LIB_COMPARE_RETURNS_BOOL. | |
3095 | * expr.h (emit_float_lib_cmp): Delete declaration. | |
3096 | * tm.texi (FLOAT_LIB_COMPARE_RETURNS_BOOL): Document. | |
3097 | * sparc.h (FLOAT_LIB_COMPARE_RETURNS_BOOL): Define. | |
3098 | * sparc.md (bcc and scc patterns): Don't handle TFmode comparisons | |
3099 | specially. | |
3100 | (cmptf): Now conditional on TARGET_HARD_QUAD. | |
3101 | ||
8328efa3 JW |
3102 | Fri Aug 20 17:52:27 1999 Jim Wilson <wilson@cygnus.com> |
3103 | ||
3104 | * resource.c (mark_target_live_regs): Use | |
3105 | PIC_OFFSET_TABLE_REG_CALL_CLOBBERED. | |
3106 | ||
1f9a015e KG |
3107 | Fri Aug 20 19:07:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3108 | ||
3109 | * rtl.c (rtx_class, note_insn_name, reg_note_name): Constify. | |
3110 | ||
3111 | * rtl.h (rtx_class, reg_note_name, note_insn_name): Likewise. | |
3112 | ||
3113 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_class'. | |
3114 | ||
6f7d635c KG |
3115 | Fri Aug 20 18:53:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3116 | ||
3117 | * rtl.h (rtx_format): Constify a char*. | |
3118 | ||
3119 | * rtl.c (rtx_format): Likewise. | |
3120 | (copy_rtx, copy_most_rtx, read_rtx): Likewise. | |
3121 | (init_rtl): Use accessor macro, not `rtx_format'. | |
3122 | ||
3123 | * alias.c (rtx_equal_for_memref_p, find_symbolic_term): Constify a | |
3124 | char*. | |
3125 | ||
3126 | * caller-save.c (mark_referenced_regs): Likewise. | |
3127 | ||
3128 | * combine.c (subst, make_compound_operation, known_cond, | |
3129 | gen_rtx_combine, update_table_tick, get_last_value_validate, | |
3130 | use_crosses_set_p, mark_used_regs_combine, move_deaths): Likewise. | |
3131 | ||
3132 | * cse.c (rtx_cost, mention_regs, canon_hash, exp_equiv_p, | |
3133 | refers_to_p, canon_reg, fold_rtx, cse_process_notes, | |
3134 | count_reg_usage): Likewise. | |
3135 | ||
3136 | * emit-rtl.c (gen_rtx, copy_rtx_if_shared, reset_used_flags): | |
3137 | Likewise. | |
3138 | ||
3139 | * final.c (leaf_renumber_regs_insn): Likewise. | |
3140 | ||
3141 | * flow.c (mark_used_regs, find_use_as_address, dump_flow_info, | |
3142 | dump_edge_info, count_reg_references): Likewise. | |
3143 | ||
3144 | * function.c (fixup_var_refs_1, walk_fixup_memory_subreg, | |
3145 | fixup_stack_1, purge_addressof_1, instantiate_virtual_regs_1): | |
3146 | Likewise. | |
3147 | ||
3148 | * gcse.c (oprs_unchanged_p, hash_expr_1, expr_equiv_p, | |
3149 | oprs_not_set_p, expr_killed_p, compute_transp, find_used_regs, | |
3150 | add_label_notes): Likewise. | |
3151 | ||
3152 | * genattrtab.c (attr_rtx, attr_copy_rtx, encode_units_mask, | |
3153 | clear_struct_flag, count_sub_rtxs, count_alternatives, | |
3154 | compares_alternatives_p, contained_in_p, walk_attr_value, | |
3155 | write_expr_attr_cache): Likewise. | |
3156 | ||
3157 | * genconfig.c (walk_insn_part): Likewise. | |
3158 | ||
3159 | * genemit.c (max_operand_1, gen_exp): Likewise. | |
3160 | ||
3161 | * genextract.c (walk_rtx): Likewise. | |
3162 | ||
3163 | * genflags.c (num_operands): Likewise. | |
3164 | ||
3165 | * genoutput.c (scan_operands): Likewise. | |
3166 | ||
3167 | * genpeep.c (match_rtx): Likewise. | |
3168 | ||
3169 | * genrecog.c (add_to_sequence): Likewise. | |
3170 | ||
3171 | * haifa-sched.c (may_trap_exp, sched_analyze_2, attach_deaths): | |
3172 | Likewise. | |
3173 | ||
3174 | * integrate.c (save_constants, copy_for_inline, | |
3175 | copy_rtx_and_substitute, subst_constants, restore_constants): | |
3176 | Likewise. | |
3177 | ||
3178 | * jump.c (mark_jump_label, invert_exp, redirect_exp, | |
3179 | rtx_renumbered_equal_p, rtx_equal_for_thread_p): Likewise. | |
3180 | ||
3181 | * local-alloc.c (contains_replace_regs, memref_referenced_p): | |
3182 | Likewise. | |
3183 | ||
3184 | * loop.c (record_excess_regs, rtx_equal_for_loop_p, | |
3185 | add_label_notes, replace_call_address, count_nonfixed_reads, | |
3186 | invariant_p, find_single_use_in_loop, find_mem_givs, | |
3187 | find_life_end, maybe_eliminate_biv_1, update_reg_last_use): | |
3188 | Likewise. | |
3189 | ||
3190 | * print-rtl.c (reg_names, print_rtx): Likewise. | |
3191 | ||
3192 | * recog.c (validate_replace_rtx_1, find_single_use_1): Likewise. | |
3193 | ||
3194 | * reg-stack.c (stack_regs_mentioned_p, record_label_references, | |
3195 | record_reg_life_pat, swap_rtx_condition, goto_block_pat, | |
3196 | print_blocks): Likewise. | |
3197 | ||
3198 | * regclass.c (fix_register, record_address_regs, | |
3199 | reg_scan_mark_refs): Likewise. | |
3200 | ||
3201 | * regmove.c (stable_but_for_p): Likewise. | |
3202 | ||
3203 | * reload.c (loc_mentioned_in_p, operands_match_p, | |
3204 | find_reloads_toplevsubst_reg_equivs, find_reloads_address_1, | |
3205 | copy_replacements, refers_to_regno_for_reload_p, | |
3206 | refers_to_mem_for_reload_p, find_inc_amount, regno_clobbered_p, | |
3207 | reload_when_needed_name, reg_class_names, debug_reload_to_stream): | |
3208 | Likewise. | |
3209 | ||
3210 | * reload1.c (eliminate_regs, scan_paradoxical_subregs, | |
3211 | delete_address_reloads_1, count_occurrences, | |
3212 | reload_cse_mem_conflict_p, reload_combine_note_use, | |
3213 | add_auto_inc_notes): Likewise. | |
3214 | ||
3215 | * resource.c (mark_referenced_resources, mark_set_resources): | |
3216 | Likewise. | |
3217 | ||
3218 | * rtlanal.c (rtx_unstable_p, rtx_varies_p, rtx_addr_varies_p, | |
3219 | reg_mentioned_p, regs_set_between_p, modified_between_p, | |
3220 | modified_in_p, refers_to_regno_p, reg_overlap_mentioned_p, | |
3221 | rtx_equal_p, volatile_insn_p, volatile_refs_p, side_effects_p, | |
3222 | may_trap_p, inequality_comparisons_p, replace_rtx, replace_regs, | |
3223 | jmp_uses_reg_or_mem, for_each_rtx, regno_use_in): Likewise. | |
3224 | ||
3225 | * sched.c (sched_analyze_2, attach_deaths): Likewise. | |
3226 | ||
3227 | * stupid.c (stupid_mark_refs): Likewise. | |
3228 | ||
3229 | * unroll.c (remap_split_bivs): Likewise. | |
3230 | ||
3231 | * varasm.c (mark_constants): Likewise. | |
3232 | ||
3233 | * a29k/a29k.c (uses_local_reg_p): Likewise. | |
3234 | ||
3235 | * alpha/alpha.c (summarize_insn): Likewise. | |
3236 | ||
3237 | * arm/arm.c (symbol_mentioned_p, label_mentioned_p, | |
3238 | eliminate_lr2ip): Likewise. | |
3239 | ||
3240 | * arm/thumb.c (symbol_mentioned_p, label_mentioned_p): Likewise. | |
3241 | ||
3242 | * i386/i386.c (symbolic_reference_mentioned_p, copy_all_rtx, | |
3243 | reg_mentioned_in_mem): Likewise. | |
3244 | ||
3245 | * ns32k/ns32k.c (global_symbolic_reference_mentioned_p, | |
3246 | symbolic_reference_mentioned_p): Likewise. | |
3247 | ||
3248 | * romp/romp.c (unsigned_comparisons_p, hash_rtx): Likewise. | |
3249 | ||
3250 | * sh/sh.c (regs_used, mark_use): Likewise. | |
3251 | ||
3252 | * vax/vax.c (vax_rtx_cost): Likewise. | |
3253 | ||
a4ec8d12 KG |
3254 | Fri Aug 20 18:38:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3255 | ||
3256 | * machmode.h (mode_name): Constify a char*. | |
2ac9349e | 3257 | |
a4ec8d12 KG |
3258 | * rtl.c (mode_name): Likewise. |
3259 | ||
3260 | * genopinit.c (gen_insn): Use accessor macro, not `mode_name'. | |
3261 | ||
3262 | * optabs.c (init_libfuncs): Constify a char*. | |
3263 | ||
3264 | * print-tree.c (mode_name): Remove redundant declaration. | |
3265 | (print_node): Use accessor macro, not `mode_name'. | |
3266 | ||
3267 | * reload1.c (dump_needs): Constify a char*. Use accessor macro, | |
3268 | not `mode_name'. | |
3269 | (new_spill_reg): Constify a char*. | |
3270 | ||
3271 | * tree.c (mode_name): Remove redundant declaration. | |
2ac9349e | 3272 | |
5f06c983 KG |
3273 | Fri Aug 20 18:31:26 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3274 | ||
3275 | * rtl.c (rtx_name): Constify a char*. | |
3276 | ||
3277 | * rtl.h (rtx_name, fix_sched_param): Likewise. | |
3278 | ||
3279 | * gmicro/gmicro.c (rtx_name): Remove redundant declaration. | |
3280 | (mypr): Use accessor macro, not `rtx_name'. | |
3281 | ||
3282 | * genemit.c (print_code): Constify a char*. | |
3283 | ||
3284 | * genopinit.c (gen_insn): Use accessor macro, not `rtx_name'. | |
3285 | ||
3286 | * genpeep.c (print_code): Constify a char*. | |
3287 | ||
3288 | * genrecog.c (print_code): Likewise. | |
3289 | ||
3290 | * graph.c (start_fct, start_bb, node_data, draw_edge, end_fct, | |
3291 | end_bb): Add static prototype. | |
3292 | (draw_edge): Constify a char*. | |
3293 | (end_bb): Remove unused parameter. | |
3294 | ||
3295 | * haifa-sched.c (fix_sched_param, safe_concat, print_exp | |
3296 | print_block_visualization): Constify a char*. | |
3297 | ||
b61148dd MM |
3298 | Fri Aug 20 15:02:10 1999 Mark Mitchell <mark@codesourcery.com> |
3299 | ||
3300 | * c-common.c (c_get_alias_set): Update comment. | |
3301 | ||
48a1ecfc AJ |
3302 | 1999-08-20 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
3303 | ||
3304 | * linux.h (LIB_SPEC): Added. | |
3305 | ||
ad69db4a MH |
3306 | Fri Aug 20 22:32:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
3307 | ||
3308 | * config/c4x/c4x.h (STARTFILE_SPEC): Don't define. | |
3309 | ||
efe0774e ZW |
3310 | 1999-08-19 18:43 -0700 Zack Weinberg <zack@bitmover.com> |
3311 | ||
3312 | * tree.c (expr_check): Fix typo in last change. | |
3313 | ||
8f985ec4 ZW |
3314 | 1999-08-19 14:44 -0700 Zack Weinberg <zack@bitmover.com> |
3315 | ||
3316 | * rtl.def (NOTE): Change format to "iuu0n". | |
3317 | (ADDR_DIFF_VEC): Change format to "eEee0". | |
3318 | (ADDRESSOF): Change format to "eit". | |
3319 | ||
3320 | * rtl.h (rtvec): Make "elem" an array of rtx, not rtunion. | |
3321 | (RTVEC_ELT): Change to match. | |
3322 | (XVECEXP): Use XVEC and RTVEC_ELT. | |
3323 | (INSN_UID, INSN_CODE, CODE_LABEL_NUMBER, NOTE_LINE_NUMBER, | |
3324 | ADDRESSOF_REGNO, REGNO, SUBREG_WORD): Use XINT. | |
2ac9349e | 3325 | (PREV_INSN, NEXT_INSN, PATTERN, REG_NOTES, |
8f985ec4 ZW |
3326 | CALL_INSN_FUNCTION_USAGE, SUBREG_REG, SET_SRC, SET_DEST, |
3327 | TRAP_CONDITION, TRAP_CODE): Use XEXP. | |
3328 | (INTVAL): Use XWINT. | |
3329 | (ADDRESSOF_DECL): Use XTREE. | |
3330 | (SET_ADDRESSOF_DECL): Delete. | |
3331 | (NOTE_DECL_NAME, NOTE_DECL_CODE, NOTE_DECL_RTL, | |
3332 | NOTE_DECL_IDENTIFIER, NOTE_DECL_TYPE): Kill. These have been | |
3333 | ifdefed out since 2.6 at least. | |
3334 | (gen_rtvec_vv): Delete prototype. | |
3335 | ||
3336 | * rtl.h (rtvec_alloc): rt->elem is now an array of rtx, | |
3337 | not rtunion. | |
3338 | (copy_most_rtx): Handle 't' format letter. | |
3339 | * emit-rtl.c (gen_rtvec_v): rt_val->elem is an array of rtx. | |
3340 | (gen_rtvec_vv): Delete function. All callers changed to use | |
3341 | gen_rtvec_v instead. | |
2ac9349e | 3342 | * print-rtl.c (print_rtx): Move special casing of NOTEs to |
8f985ec4 ZW |
3343 | the '0' format letter. |
3344 | ||
3345 | * function.c (gen_mem_addressof): Don't use | |
3346 | SET_ADDRESSOF_DECL; provide `decl' to gen_rtx_ADDRESSOF | |
3347 | instead. | |
3348 | * integrate.c (copy_rtx_and_substitute): Likewise. | |
3349 | Copy 't' slots with XTREE. | |
3350 | (subst_constants): Treat 't' slots like '[swi]' slots. | |
3351 | * cse.c (canon_hash, exp_equiv_p): Treat 't' slots like '0' slots. | |
3352 | * jump.c (rtx_equal_for_thread_p): Likewise. | |
3353 | * rtlanal.c (rtx_equal_p): Likewise. | |
3354 | * stmt.c (expand_end_case): gen_rtx_ADDR_DIFF_VEC now takes | |
3355 | only four arguments. | |
3356 | * gengenrtl.c (type_from_format): Provide correct types for | |
3357 | 'b' and 't' slots. | |
3358 | ||
3359 | ||
3360 | * tree.h [ENABLE_CHECKING] (TREE_CHECK, TREE_CLASS_CHECK): | |
3361 | If a recent gcc is in use (always in stage2 and beyond), use | |
3362 | statement expressions, so we don't make a function call unless | |
3363 | the check fails. Evaluate arguments exactly once. | |
3364 | (CHAIN_CHECK, DO_CHECK, DO_CHECK1, TREE_CHECK1, | |
3365 | TREE_CLASS_CHECK1, TYPE_CHECK1, DECL_CHECK1, CST_CHECK1): | |
3366 | Delete. | |
3367 | (CST_OR_CONSTRUCTOR_CHECK, EXPR_CHECK): Redefine such that | |
3368 | they evaluate their arguments exactly once, irrespective of | |
3369 | the compiler in use. | |
3370 | ||
3371 | * tree.c [ENABLE_CHECKING]: Define whichever set of functions | |
3372 | is used by the currently-enabled check macros. This is: | |
3373 | (tree_check_failed, tree_class_check_failed): For gcc. | |
3374 | (tree_check, tree_class_check, cst_or_constructor_check, | |
3375 | expr_check): For other compilers. | |
3376 | ||
3377 | * gencheck.c: Do not define any *_CHECK1 macros. | |
3378 | ||
02af3af6 | 3379 | Thu Aug 19 14:42:38 1999 Mike Stump <mrs@wrs.com> |
6ee2c979 | 3380 | Mark Mitchell <mark@codesourcery.com> |
02af3af6 MS |
3381 | |
3382 | * c-common.c (c_get_alias_set): Fix support for poitners and | |
3383 | references. | |
3384 | ||
7790df19 JW |
3385 | Thu Aug 19 11:51:22 EDT 1999 John Wehle (john@feith.com) |
3386 | ||
3387 | * alias.c: Include tree.h. | |
3388 | (nonlocal_reference_p, mark_constant_function): New functions. | |
3389 | * flow.c (life_analysis): Call mark_constant_function. | |
3390 | * rtl.h (mark_constant_function): Declare it. | |
3391 | ||
4406229e NC |
3392 | Thu Aug 19 15:02:01 1999 Nick Clifton <nickc@cygnus.com> |
3393 | ||
3394 | * config/rs6000/rs6000.c (rs6000_override_options): Fix test for | |
3395 | unrecognisable switches. | |
3396 | ||
0aa487d5 R |
3397 | Wed Aug 18 23:31:57 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3398 | ||
3399 | * loop.c (recombine_givs): Set ix field after sorting. | |
3400 | (recombine_givs): Remove bogus index / giv lockstep looping. | |
3401 | ||
b30f05db BS |
3402 | Wed Aug 18 18:20:40 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3403 | ||
3404 | * expmed.c (emit_store_flag): If UNSIGNEDP, call unsigned_condition | |
3405 | on CODE. | |
3406 | (emit_store_flag_force): Use do_compare_rtx_and_jump. | |
3407 | (do_cmp_and_jump): Formatting fixes. | |
3408 | * expr.c (do_compare_and_jump): Renamed from compare; changed to call | |
3409 | do_compare_rtx_and_jump instead of compare_from_rtx. | |
3410 | (do_compare_rtx_and_jump): New function; mostly copied from | |
3411 | compare_from_rtx. | |
3412 | (do_jump_for_compare): Delete. | |
3413 | (expand_expr): Use do_compare_rtx_and_jump when handling MAX_EXPR and | |
3414 | MIN_EXPR. | |
3415 | (do_jump): Use do_compare_and_jump or do_compare_rtx_and_jump instead | |
3416 | of compare/do_jump_for_compare pairs. | |
3417 | (do_jump_by_parts_greater): Use do_jump_by_parts_greater_rtx. | |
3418 | (do_jump_by_parts_greater_rtx): Use do_compare_rtx_and_jump instead of | |
3419 | compare_from_rtx/do_jump_for_compare pairs. | |
3420 | (do_jump_by_parts_equality): Likewise. | |
3421 | (do_jump_by_parts_equality_rtx): Likewise. | |
3422 | * expr.h (do_compare_rtx_and_jump): Declare. | |
3423 | * optabs.c (prepare_cmp_insn): New function, contains most of the code | |
3424 | that used to be in emit_cmp_insn. | |
3425 | (cmp_available_p): New function. | |
3426 | (prepare_operand): New function. | |
3427 | (emit_cmp_and_jump_insn_1): New function, contains some code that used | |
3428 | to be in emit_cmp_insn. | |
3429 | (prepare_float_lib_cmp): Renamed from emit_float_lib_cmp; change some | |
3430 | parameters to be pointers; don't emit final compare but modify some of | |
3431 | the values pointed to by the args so the caller can perform the | |
3432 | correct comparison. | |
3433 | (expand_binop): Call emit_store_flag_force with signed forms of | |
3434 | comparison code. | |
3435 | (expand_abs): Use do_compare_rtx_and_jump instead of compare_from_rtx/ | |
3436 | emit_jump_insn pair. | |
3437 | (emit_cmp_and_jump_insn): Use prepare_cmp_insn and | |
3438 | emit_cmp_and_jump_insn_1. Call emit_queue. | |
3439 | (emit_cmp_insn): Just call emit_cmp_and_jump_insns with zero for LABEL | |
3440 | arg. | |
3441 | * flow.c (tidy_fallthru_edge): If HAVE_cc0, verify insn before a | |
3442 | jump sets cc0 before deleting it. | |
3443 | * integrate.c (expand_inline_function): Likewise. | |
3444 | * unroll.c (unroll_loop): Similar changes in several places. | |
3445 | (copy_loop_body): If HAVE_cc0, verify insn before a jump sets cc0 | |
3446 | before deleting it. | |
3447 | ||
3648099b BS |
3448 | Wed Aug 18 06:37:44 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3449 | ||
3450 | * Makefile.in (insn-recog.o): Update dependencies. | |
3451 | * genrecog.c (main): Make generated file include "function.h". | |
3452 | ||
312f6255 GK |
3453 | Sat Aug 14 00:54:57 1999 Geoffrey Keating <geoffk@cygnus.com> |
3454 | ||
3455 | * cse.c (cse_insn): Call never_reached_warning when a jump is | |
3456 | changed to be unconditional. | |
3457 | * flags.h: Declare warn_notreached. | |
3458 | * flow.c (delete_block): Call never_reached_warning when | |
3459 | a block is deleted. | |
2ac9349e | 3460 | * jump.c (delete_barrier_successors): Call never_reached_warning |
312f6255 GK |
3461 | when we delete everything after a BARRIER. |
3462 | (never_reached_warning): New function. | |
3463 | * rtl.h: Declare never_reached_warning. | |
3464 | * toplev.c (warn_notreached): New variable. | |
3465 | (lang_independent_options): Set warn_notreached | |
3466 | when -Wunreachable-code. | |
3467 | (compile_file): We need line numbers for -Wunreachable-code. | |
3468 | ||
77f3d48a JH |
3469 | Tue Aug 17 22:06:11 1999 Jan Hubicka <hubicka@freesoft.cz> |
3470 | ||
3471 | * haifa-sched.c (insn_unit): Fix typo on out of range test. | |
3472 | * sched.c (insn_unit): Likewise. | |
3473 | ||
0e403ec3 AS |
3474 | Tue Aug 17 21:57:23 1999 Andreas Schwab <schwab@suse.de> |
3475 | ||
3476 | * combine.c (distribute_notes): Handle REG_EH_RETHROW. | |
3477 | ||
57ad4479 AM |
3478 | Tue Aug 17 17:39:43 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
3479 | ||
3480 | * flow.c (create_edge_list): Use xmalloc, not malloc. | |
3481 | ||
c78896f0 LR |
3482 | Tue Aug 17 01:40:54 1999 Loren Rittle <ljrittle@acm.org> |
3483 | ||
3484 | * fixinc/inclhack.def (no_double_slash): Do not trash single-line | |
3485 | C-style comments. Do not lose the character before double slash. | |
3486 | ||
410538ea AM |
3487 | Mon Aug 16 18:08:22 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
3488 | ||
3489 | * basic-block.h (struct edge_list): Stucture to maintain a vector | |
3490 | of edges. | |
3491 | (EDGE_INDEX_NO_EDGE, EDGE_INDEX, INDEX_EDGE_PRED_BB, INDEX_EDGE_SUCC_BB, | |
3492 | INDEX_EDGE, NUM_EDGES): New Macros for accessing edge list. | |
3493 | (create_edge_list, free_edge-List, print_edge_list, verify_edge_list): | |
3494 | New function prototypes. | |
3495 | * flow.c (create_edge_list): Function to create an edge list. | |
3496 | (free_edge_list): Discards memory used by an edge list. | |
3497 | (print_edge_list): Debug output showing an edge list. | |
3498 | (verify_edge_list): Internal consistency check for an edge list. | |
3499 | (find_edge_index): Function to find an edge index for a pred and succ. | |
3500 | ||
63ebc275 MM |
3501 | Mon Aug 16 11:56:36 1999 Mark Mitchell <mark@codesourcery.com> |
3502 | ||
3503 | * tree.c (type_hash_add): Use permalloc to allocate nodes in the | |
3504 | hashtable. | |
3505 | ||
87d9d860 R |
3506 | Mon Aug 16 17:04:15 1999 Jorn Rennecke <amylaar@cygnus.co.uk> |
3507 | ||
3508 | * mips.h (CLASS_CANNOT_CHANGE_SIZE): Define. | |
3509 | ||
861313f2 GP |
3510 | Fri Aug 13 15:20:43 1999 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
3511 | ||
3512 | * config/i386/freebsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
3513 | ||
88924698 NC |
3514 | Fri Aug 13 10:21:28 1999 Nick Clifton <nickc@cygnus.com> |
3515 | ||
3516 | * toplev.c (rest_of_compilation): Allow machine dependent | |
3517 | reorganisation pass to place information into the RTL dump | |
3518 | file if it so wishes. | |
3519 | ||
d3ca5cdd JW |
3520 | Sun Aug 15 12:41:21 1999 Jim Wilson <wilson@cygnus.com> |
3521 | ||
0c61f541 JW |
3522 | * explow.c (hard_function_value): Use VOIDmode instead of |
3523 | MAX_MACHINE_MODE. | |
3524 | * stmt.c (expand_return): Likewise. | |
3525 | * stor-layout.c (get_best_mode): Likewise. | |
2ac9349e | 3526 | |
d3ca5cdd JW |
3527 | * genemit.c (gen_expand): If next is MATCH_PAR_DUP, then output |
3528 | emit call instead of emit_insn call. | |
3529 | ||
f4ab28e3 MK |
3530 | Sat Aug 14 15:04:06 1999 Mumit Khan <khan@xraylith.wisc.edu> |
3531 | ||
3532 | * configure.in: Handle --disable/enable-win32-registry. | |
3533 | * install.texi: Document --disable/enable-win32-registry. | |
3534 | * acconfig.h (ENABLE_WIN32_REGISTRY): New macro. | |
3535 | (WIN32_REGISTRY_KEY): New macro. | |
3536 | * prefix.c: Use to enable/disable win32-specific code. | |
3537 | (lookup_key): Use versioned key. | |
3538 | * configure: Regenerate. | |
3539 | * config.in: Likewise. | |
3540 | ||
d3a34a0a JM |
3541 | Fri Aug 13 17:41:55 1999 Jason Merrill <jason@yorick.cygnus.com> |
3542 | ||
3543 | * cpplib.c (read_line_number): New fn, split out of... | |
3544 | (do_line): Here. | |
3545 | ||
0a818f84 GRK |
3546 | Fri Aug 13 14:18:27 1999 Gavin Romig-Koch <gavin@cygnus.com> |
3547 | ||
3548 | tree.c (lang_unsave_expr_now) : New. | |
3549 | (unsave_expr_now): Call lang_unsave_expr_now. | |
3550 | tree.h (lang_unsave_expr_now) : New. | |
3551 | ||
6e487a49 JM |
3552 | Fri Aug 13 00:49:46 1999 Jason Merrill <jason@yorick.cygnus.com> |
3553 | ||
3554 | * toplev.c (flag_new_exceptions): On by default. | |
3555 | ||
afe60c51 MM |
3556 | 1999-08-13 Michael Meissner <meissner@cygnus.com> |
3557 | ||
3558 | * Makefile.in (GCC_FOR_TARGET): Move -B./ after the tooldir -B. | |
3559 | ||
e139d296 AO |
3560 | Fri Aug 13 01:29:57 1999 Alexandre Oliva <oliva@dcc.unicamp.br> |
3561 | ||
3562 | * dwarfout.c (fundamental_type_code): Return FT_boolean for | |
2ac9349e | 3563 | INTEGER_TYPE with precision==1, it's __java_boolean. |
e139d296 | 3564 | |
ea1637e9 R |
3565 | Thu Aug 12 23:51:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
3566 | ||
3567 | * global.c (prune_preferences): Move some invariants out of the | |
3568 | inner loop. | |
3569 | ||
7bc69973 JP |
3570 | Thu Aug 12 15:30:29 1999 Jesse Perry (jap@unx.dec.com) |
3571 | ||
3572 | * configure.in (alpha*-dec-osf*): Add osf5. | |
3573 | ||
402fd873 PB |
3574 | Sun Aug 1 22:24:03 1999 Philip Blundell <philb@gnu.org> |
3575 | ||
3576 | * configure.in: Rework handling of ARM GNU/Linux slightly. | |
3577 | (arm*-*-linux-gnuoldld): New target. | |
3578 | * configure: Regenerate. | |
3579 | * install.texi (Configurations): Add arm-*-linux-gnu{oldld} and | |
3580 | arm-*-elf. Mention that arm-*-linux-gnuaout is obsolete. | |
3581 | * config/arm/linux-oldld.h: New file. | |
3582 | * config/arm/linux-elf26.h: Don't include linux-elf.h. | |
3583 | (TARGET_DEFAULT, SUBTARGET_LINK_SPEC, SUBTARGET_EXTRA_ASM_SPEC): | |
3584 | Don't define. | |
3585 | * config/arm/linux-elf.h (ASM_SPEC): Define. | |
3586 | (TARGET_DEFAULT, SUBTARGET_EXTRA_LINK_SPEC, | |
3587 | SUBTARGET_EXTRA_ASM_SPEC, CPP_APCS_PC_DEFAULT): Add definitions | |
3588 | for 26-bit APCS and old linker. | |
3589 | (CPP_PREDEFINES): Define `__arm__'; don't define `arm' or | |
3590 | `arm_elf'. | |
3591 | (FP_DEFAULT): Define to FP_SOFT3 for all machines. | |
2ac9349e | 3592 | * config/arm/linux-aout.h (CPP_PREDEFINES): Define `__arm__'; |
402fd873 PB |
3593 | don't define `arm' or `arm_elf'. |
3594 | * config/arm/t-linux (EXTRA_MULTILIB_PARTS, MULTILIB_OPTIONS, | |
3595 | MULTILIB_DIRNAMES): Define. Fix typo in comment. | |
3596 | ||
305f3003 AS |
3597 | Thu Aug 12 10:14:47 1999 Andreas Schwab <schwab@suse.de> |
3598 | ||
3599 | * rtl.texi: Fix typo. | |
3600 | ||
631cf95d JM |
3601 | Wed Aug 11 23:50:57 1999 Jason Merrill <jason@yorick.cygnus.com> |
3602 | ||
3603 | * invoke.texi (C++ Dialect Options): Add -fms-extensions. | |
3604 | ||
6eabb241 MM |
3605 | Wed Aug 11 12:59:37 1999 Mark Mitchell <mark@codesourcery.com> |
3606 | ||
3607 | * extend.texi (C++ Signatures): Remove node. | |
3608 | * invoke.texi: Remove discussion of -fhandle-signatures, | |
3609 | signature, sigof, __signature__, and __sigof__. | |
3610 | ||
94304469 JL |
3611 | Wed Aug 11 03:38:25 1999 Jeffrey A Law (law@cygnus.com) |
3612 | ||
3613 | * Makefile.in (JAVAGC): Removed. | |
3614 | ||
0181177d JL |
3615 | Wed Aug 11 02:13:26 1999 Mumit Khan <khan@xraylith.wisc.edu> |
3616 | ||
3617 | * i386/cygwin.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
3618 | ||
3619 | 1999-08-11 Mark Elbrecht <snowball3@bigfoot.com> | |
1bf560bd ME |
3620 | |
3621 | * i386/djgpp.h (ASM_OUTPUT_ALIGNED_BSS): Define. | |
3622 | ||
00995e78 RE |
3623 | 1999-08-11 Richard Earnshaw (rearnsha@arm.com) |
3624 | ||
3625 | * emit-rtl.c (mark_reg_pointer): Don't increase the alignment of | |
3626 | a register that is already known to be a pointer. | |
3627 | ||
7aed7b70 BK |
3628 | 1999-08-11 Bruce Korb <ddsinc09@ix.netcom.com> |
3629 | ||
3630 | * fixinc/inclhack.tpl: Only install assert.h conditionally. | |
3631 | * fixinc/inclhack.sh: Regenerated. | |
3632 | * fixinc/fixincl.sh: Regenerated. | |
3633 | ||
0c2d1a2a JB |
3634 | Wed Aug 11 00:34:22 1999 Joe Buck <jbuck@synopsys.com> |
3635 | ||
3636 | * invoke.texi: s/GNU CC/GCC/ for consistency with gcc.texi. | |
3637 | Fix documentation of -ansi flag to describe its C++ behavior. | |
3638 | Remove bogus reference to GCC 2.9. | |
3639 | ||
ab1672a3 JW |
3640 | Tue Aug 10 17:19:02 1999 Jim Wilson <wilson@cygnus.com> |
3641 | ||
3642 | * config/sh/sh.c (machine_dependent_reorg): Only call PUT_MODE on | |
3643 | note if it is non-NULL. | |
3644 | ||
1ef1bf06 AM |
3645 | Tue Aug 10 10:47:42 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
3646 | ||
3647 | * except.h (eh_nesting_info): Add new structure defintion. | |
3648 | (init_eh_nesting_info, free_eh_nesting_info): Add function prototypes. | |
2ac9349e | 3649 | (reachable_handlers, update_rethrow_references): Add function |
1ef1bf06 AM |
3650 | prototypes. |
3651 | * rtl.h (struct rtvec_def): Update comments. REG_EH_RETHROW takes | |
3652 | a rethrow symbol instead of an integer exception region number. | |
2ac9349e | 3653 | * flow.c (Make_edges): Use new exception nesting routines to determine |
1ef1bf06 AM |
3654 | which handlers are reachable from a CALL or asynchronous insn. |
3655 | Dont add an edge for calls with a REG_EH_REGION of -1 to non-local | |
3656 | goto receivers. | |
2ac9349e | 3657 | (delete_eh_regions): Update rethrow labels, and don't delete |
1ef1bf06 AM |
3658 | regions which are the target of a rethrow. |
3659 | * except.c (struct func_eh_entry): Add rethrow_ref field, now we can | |
3660 | avoid overloading the SYMBOL_REF_USED flag. | |
3661 | (rethrow_symbol_map): Use new rethrow_ref field. | |
3662 | (rethrow_used): Use new rethrow_ref field. | |
2ac9349e | 3663 | (expand_rethrow): REG_EH_RETHROW now has a SYMBOL_REF instead |
1ef1bf06 AM |
3664 | of an integer. Fix formatting. |
3665 | (output_exception_table_entry): Use new rethrow_ref field. | |
3666 | (can_throw): Check for EH_REGION_NOTE before deciding | |
3667 | whether a CALL can throw or not. | |
3668 | (scan_region): Call rethrow_used() instead of accessing data structure. | |
3669 | (update_rethrow_references): New function to make sure only regions | |
3670 | which are still targets of a rethrow are flagged as such. | |
2ac9349e | 3671 | (process_nestinfo): New static function to initialize a handler |
1ef1bf06 AM |
3672 | list for a specific region. |
3673 | (init_eh_nesting_info): New function to allocate and initialize | |
3674 | the list of all EH handlers reachable from all regions. | |
3675 | (reachable_handlers): New function to retrieve the list of handlers | |
3676 | reachable from a specific region and insn. | |
3677 | (free_eh_nesting_info): New function to dispose of a list of | |
3678 | reachable handlers. | |
3679 | ||
a8688bd6 AM |
3680 | Tue Aug 10 10:39:31 EDT 1999 Andrew MacLeod <amacleod@cygnus.com> |
3681 | ||
3682 | * flow.c (split_edge): Set JUMP_LABEL field. | |
3683 | (commit_one_edge_insertion): Set head correctly for insert_before. | |
3684 | When inserting insns, update insn block numbers if allocated. | |
3685 | ||
d560ee52 KG |
3686 | Tue Aug 10 09:26:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3687 | ||
3688 | * dwarf2out.c (dwarf2out_frame_debug_expr, add_incomplete_type, | |
3689 | retry_incomplete_types): Add static prototype. | |
3690 | (stripattributes, dwarf_cfi_name, ASM_OUTPUT_DWARF_STRING, | |
3691 | dwarf_tag_name, dwarf_attr_name, dwarf_form_name, | |
3692 | dwarf_stack_op_name, dwarf_type_encoding_name, add_AT_string, | |
3693 | dwarf2_name, add_name_attribute, lookup_filename, dwarf2out_line, | |
3694 | dwarf2out_start_source_file, dwarf2out_define, dwarf2out_undef): | |
3695 | Constify a char*. | |
3696 | ||
3697 | * dwarf2out.h (dwarf2out_define, dwarf2out_undef, | |
3698 | dwarf2out_start_source_file, dwarf2out_line): Likewise. | |
3699 | ||
ec940faa KG |
3700 | Tue Aug 10 09:21:46 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3701 | ||
3702 | * output.h (assemble_name): Constify a char*. | |
3703 | ||
3704 | * varasm.c (UNIQUE_SECTION, assemble_start_function, | |
3705 | assemble_variable, assemble_name): Likewise. | |
3706 | ||
3707 | * dwarf2out.c (ASM_NAME_TO_STRING): Likewise. | |
3708 | ||
3709 | * arm/pe.c (arm_pe_unique_section): Likewise. | |
2ac9349e | 3710 | |
ec940faa | 3711 | * i386/cygwin.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 3712 | |
ec940faa | 3713 | * i386/i386-interix.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 3714 | |
ec940faa | 3715 | * i386/interix.c (i386_pe_unique_section): Likewise. |
2ac9349e | 3716 | |
ec940faa | 3717 | * i386/win32.h (STRIP_NAME_ENCODING): Likewise. |
2ac9349e | 3718 | |
ec940faa | 3719 | * i386/winnt.c (i386_pe_unique_section): Likewise. |
2ac9349e | 3720 | |
ec940faa | 3721 | * m32r/m32r.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 3722 | |
ec940faa | 3723 | * mn10200/mn10200.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 3724 | |
ec940faa | 3725 | * mn10300/mn10300.h (ASM_OUTPUT_LABELREF): Likewise. |
2ac9349e | 3726 | |
ec940faa | 3727 | * pa/pa.c (output_call): Likewise. |
2ac9349e | 3728 | |
ec940faa KG |
3729 | * pa/pa.h (ASM_OUTPUT_MI_THUNK): Likewise. |
3730 | ||
3731 | * pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Likewise. | |
2ac9349e | 3732 | |
ec940faa KG |
3733 | * rs6000/rs6000.c (rs6000_output_load_toc_table, output_toc): |
3734 | Likewise. | |
2ac9349e | 3735 | |
ec940faa KG |
3736 | * rs6000/rs6000.h (RS6000_OUTPUT_BASENAME, STRIP_NAME_ENCODING): |
3737 | Likewise. | |
2ac9349e | 3738 | |
ec940faa | 3739 | * rs6000/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise. |
2ac9349e | 3740 | |
ec940faa KG |
3741 | * rs6000/sysv4.h (ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_INT, |
3742 | STRIP_NAME_ENCODING, ASM_OUTPUT_LABELREF): Likewise. | |
2ac9349e | 3743 | |
ec940faa KG |
3744 | * v850/v850.h (ASM_OUTPUT_LABELREF): Likewise. |
3745 | ||
eefc2c6e KG |
3746 | Mon Aug 9 19:54:05 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3747 | ||
3748 | * real.c (GET_REAL, PUT_REAL): Use memcpy instead of bcopy. | |
3749 | ||
c9591059 KG |
3750 | Mon Aug 9 19:36:00 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3751 | ||
3752 | * tree.h (lang_identify): Constify a char*. | |
3753 | (print_error_function): Add extern prototype. Constify a char*. | |
3754 | ||
3755 | * c-lang.c (lang_identify): Constify a char*. | |
3756 | ||
3757 | * objc/objc-act.c (lang_identify): Constify a char*. | |
3758 | ||
ad171e80 BS |
3759 | Mon Aug 9 16:21:53 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3760 | ||
3761 | * genpeep.c (main): Make generated file include "function.h". | |
3762 | * arm.c (function_really_clobbers_lr): Delete INLINE_HEADER case. | |
3763 | ||
49ad7cfa BS |
3764 | Mon Aug 9 10:08:50 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
3765 | ||
3766 | * Makefile.in: Update dependencies. | |
3767 | * alias.c: Include "function.h" | |
3768 | * c-decl.c: Likewise. | |
3769 | * caller-save.c: Likewise. | |
3770 | * calls.c: Likewise. | |
3771 | * combine.c: Likewise. | |
3772 | * cse.c: Likewise. | |
3773 | * explow.c: Likewise. | |
3774 | * final.c: Likewise. | |
3775 | * global.c: Likewise. | |
3776 | * graph.c: Likewise. | |
3777 | * local-alloc.c: Likewise. | |
3778 | * loop.c: Likewise. | |
3779 | * optabs.c: Likewise. | |
3780 | * profile.c: Likewise. | |
3781 | * recog.c: Likewise. | |
3782 | * regclass.c: Likewise. | |
3783 | * regmove.c: Likewise. | |
3784 | * reload.c: Likewise. | |
3785 | * reorg.c: Likewise. | |
3786 | * resource.c: Likewise. | |
3787 | * sched.c: Likewise. | |
3788 | * stupid.c: Likewise. | |
3789 | * config/1750a/1750a.c: Likewise. | |
3790 | * config/a29k/a29k.c: Likewise. | |
3791 | * config/arc/arc.c: Likewise. | |
3792 | * config/arm/arm.c: Likewise. | |
3793 | * config/arm/thumb.c: Likewise. | |
3794 | * config/c4x/c4x.c: Likewise. | |
3795 | * config/clipper/clipper.c: Likewise. | |
3796 | * config/convex/convex.c: Likewise. | |
3797 | * config/fx80/fx80.c: Likewise. | |
3798 | * config/i860/i860.c: Likewise. | |
3799 | * config/m68k/m68k.c: Likewise. | |
3800 | * config/m88k/m88k.c: Likewise. | |
3801 | * config/mips/mips.c: Likewise. | |
3802 | * config/pdp11/pdp11.c: Likewise. | |
3803 | * config/pyr/pyr.c: Likewise. | |
3804 | * config/romp/romp.c: Likewise. | |
3805 | * config/sh/sh.c: Likewise. | |
3806 | * config/tahoe/tahoe.c: Likewise. | |
3807 | * config/vax/vax.c: Likewise. | |
3808 | * config/we32k/we32k.c: Likewise. | |
3809 | * config/sparc/sparc.c: Include "function.h". | |
3810 | (mem_min_alignment): Test current_function rather than | |
3811 | regno_pointer_align. | |
3812 | * config/pa/pa.c: Likewise. | |
3813 | (compute_frame_size): Delete declaration of | |
3814 | current_function_outgoing_args_size. | |
3815 | * config/arc/arc.h (current_function_varargs): Delete declaration. | |
3816 | * config/elxsi/elxsi.h (current_function_calls_alloca): Delete | |
3817 | declaration. | |
3818 | * config/i370/i370.h (current_function_outgoing_args_size): Delete | |
3819 | declaration. | |
3820 | * config/i386/i386.h (FINALIZE_PIC): Delete declaration of | |
3821 | current_function_uses_pic_offset_table. | |
3822 | * config/m68k/a-ux.h (FUNCTION_EXTRA_EPILOGUE): Delete declaration | |
3823 | of current_function_returns_pointer. | |
3824 | * config/m68k/altos3068.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3825 | * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3826 | * config/m68k/m68kv4.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3827 | * config/m68k/mot3300.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3828 | * config/m68k/pbb.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3829 | * config/m68k/tower-as.h (FUNCTION_EXTRA_EPILOGUE): Likewise. | |
3830 | * config/m88k/m88k.c: Include "function.h" | |
3831 | (call_used_regs, current_function_pretend_args_size, | |
3832 | current_function_outgoing_args_size, frame_pointer_needed): Delete | |
3833 | declarations. | |
3834 | * config/m88k/m88k.h (current_function_pretend_args_size): Delete | |
3835 | declaration. | |
3836 | * config/mips/mips.h (current_function_calls_alloca): Delete | |
3837 | declaration. | |
3838 | * config/mn10200/mn10200.h (current_function_needs_context, | |
3839 | rtx_equal_function_value_matters): Delete declarations. | |
3840 | * config/ns32k/ns32k (current_function_uses_pic_offset_table, | |
3841 | flag_pic): Delete declarations. | |
3842 | * config/pa/pa.h (current_function_pretend_args_size, | |
3843 | current_function_decl): Delete declarations. | |
3844 | * config/pa/som.h (current_function_varargs): Delete declaration. | |
3845 | * config/pdp11/pdp11.h (current_function_pretend_args_size): Delete | |
3846 | declaration. | |
3847 | * config/pyr/pyr.h (current_function_pretend_args_size, | |
3848 | current_function_args_size, current_function_calls_alloca): Delete | |
3849 | declarations. | |
3850 | * config/sh/sh.h (current_function_varargs): Delete declaration. | |
3851 | * config/sparc/sparc.h (current_function_outgoing_args_size, | |
3852 | current_function_calls_alloca, current_function_decl): Delete | |
3853 | declarations. | |
3854 | * config/spur/spur.h (current_function_pretend_args_size, | |
3855 | current_function_calls_alloca): Delete declarations. | |
3856 | * config/v850/v850.c (current_function_outgoing_args_size): Delete | |
3857 | declaration. | |
3858 | * config/vax/vms.h (current_function_name): Delete declaration. | |
3859 | * gcse.c: Include "function.h". | |
3860 | (current_function_name, current_function_calls_setjmp): Delete | |
3861 | declarations. | |
3862 | * haifa-sched.c: Include "function.h". | |
3863 | (forced_labels): Delete declaration. | |
3864 | * jump.c: Likewise. | |
3865 | * reg-stack.c: Likewise. | |
3866 | * reload1.c: Likewise. | |
3867 | * genemit.c (main): Make generated file include function.h. | |
3868 | * genoutput.c (output_prologue): Likewise. | |
3869 | ||
3870 | * builtins.c (saveregs_value, apply_args_value): Delete variables. | |
3871 | * emit-rtl.c (reg_rtx_no, first_label_num, first_insn, last_insn, | |
3872 | sequence_rtl_expr, cur_insn_uid, last_linenum, last_filename, | |
3873 | regno_pointer_flag, regno_pointer_flag_length, regno_pointer_align, | |
3874 | regno_reg_rtx, sequence_stack): Delete variables. Add accessor | |
3875 | macros for some of them. | |
3876 | (emit_filename, emit_lineno): Delete declarations. | |
3877 | (gen_reg_rtx): Use memset/memcpy instead of bzero/bcopy. Access | |
3878 | regno_pointer_* variables through current_function. | |
3879 | (gen_inline_header_rtx): Delete function. | |
3880 | (save_emit_status): Delete function. | |
3881 | (set_new_last_label_num): New function. | |
3882 | (clear_emit_caches): New function. | |
3883 | (restore_emit_status): Just clear last_labelnum and call | |
3884 | clear_emit_caches. | |
3885 | (get_last_insn_anywhere): Variable sequence_stack is now accessed | |
3886 | through macro seq_stack. | |
3887 | (add_insn_after): Likewise. | |
3888 | (add_insn_before): Likewise. | |
3889 | (remove_insn): Likewise. | |
3890 | (pop_topmost_sequence): Likewise. | |
3891 | (in_sequence_p): Likewise. | |
3892 | (start_sequence_for_rtl_expr): Likewise. | |
3893 | (start_sequence): Likewise, and likewise for | |
3894 | sequence_rtl_expr/seq_rtl_expr. | |
3895 | (push_topmost_sequence): Likewise. | |
3896 | (end_sequence): Likewise. | |
3897 | (init_virtual_regs): Now takes a "struct emit_status *" argument. | |
3898 | All callers changed. Store into that pointer instead of globals. | |
3899 | (init_emit): Allocate emit elt of current_function. | |
3900 | Changes for sequence_rtl_expr/sequence_stack renaming. | |
3901 | Call clear_emit_caches instead of doing it in-line. | |
3902 | Access regno_pointer_* variables through current_function. | |
3903 | (init_emit_once) Don't clear sequence_stack. | |
2ac9349e | 3904 | |
49ad7cfa BS |
3905 | * expr.c (pending_stack_adjust, inhibit_defer_pop, pending_chain): |
3906 | Delete variables. | |
3907 | (arg_pointer_save_area): Delete declaration. | |
3908 | (finish_expr_for_function): Renamed from init_queue; no longer static. | |
3909 | (init_expr): Don't call init_queue. | |
3910 | (save_expr_status, restore_expr_status): Delete functions. | |
3911 | (expand_expr): Changes to reflect new layout of struct function. | |
3912 | Don't access current_function_check_memory_usage when current_function | |
3913 | is 0. | |
3914 | * expr.h (forced_labels, save_expr_regs, saveregs_value, | |
3915 | apply_args_value, current_function_calls_alloca, inhibit_defer_pop, | |
3916 | current_function_outgoing_args_size, current_function_arg_offset_rtx, | |
3917 | current_function_uses_const_pool, function_call_count, | |
3918 | current_function_uses_pic_offset_table, nonlocal_labels, | |
3919 | current_function_internal_arg_pointer, nonlocal_goto_stack_level, | |
3920 | current_function_check_memory_usage, nonlocal_goto_handler_slots, | |
3921 | pending_stack_adjust, target_temp_slot_level, temp_slot_level): Delete | |
3922 | declarations. | |
3923 | (finish_expr_for_function): Declare. | |
3924 | * flags.h (current_function_has_nonlocal_label, | |
3925 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
3926 | current_function_has_computed_jump): Delete declarations. | |
3927 | * flow.c (forced_labels): Delete declaration. | |
3928 | * function.c (current_function_pops_args, | |
3929 | current_function_returns_struct, current_function_returns_pcc_struct, | |
3930 | current_function_needs_context, current_function_calls_setjmp, | |
3931 | current_function_calls_longjmp, current_function_has_nonlocal_label, | |
3932 | current_function_has_nonlocal_goto, current_function_is_thunk, | |
3933 | current_function_has_computed_jump, current_function_calls_alloca, | |
3934 | current_function_contains_functions, current_function_returns_pointer, | |
3935 | current_function_epilogue_delay_list, current_function_args_size, | |
3936 | current_function_pretend_args_size, current_function_arg_offset_rtx, | |
3937 | current_function_outgoing_args_size, current_function_varargs, | |
3938 | current_function_stdarg, current_function_args_info, cleanup_label, | |
3939 | current_function_name, current_function_uses_const_pool, | |
3940 | current_function_instrument_entry_exit, current_function_return_rtx, | |
3941 | current_function_uses_pic_offset_table, nonlocal_labels, | |
3942 | current_function_internal_arg_pointer, current_function_cannot_inline, | |
3943 | current_function_check_memory_usage, function_call_count, | |
3944 | nonlocal_goto_handler_slots, nonlocal_goto_handler_labels, | |
3945 | nonlocal_goto_stack_level, return_label, save_expr_regs, | |
3946 | stack_slot_list, rtl_expr_chain, tail_recursion_label, temp_slots, | |
3947 | tail_recursion_reentry, arg_pointer_save_area, frame_offset, | |
3948 | context_display, trampoline_list, parm_birth_insn, invalid_stack_slot, | |
3949 | last_parm_insn, max_parm_reg, parm_reg_stack_loc, sequence_rtl_expr, | |
3950 | temp_slot_level, var_temp_slot_level, target_temp_slot_level): | |
3951 | Delete variables. | |
3952 | (push_function_context_to): Don't save them. Don't call | |
3953 | save_storage_status, save_emit_status or save_expr_status. | |
3954 | (pop_function_context_from): Don't restore them. Don't call | |
3955 | restore_storage_status or restore_expr_status. | |
3956 | (get_func_frame_size): New function. | |
3957 | (get_frame_size): Use it. | |
3958 | (assign_outer_stack_local): Reflect some member name changes in struct | |
3959 | function. | |
3960 | (put_reg_into_stack): Likewise. | |
3961 | (assign_stack_temp_for_type): sequence_rtl_expr was renamed to | |
3962 | seq_rtl_expr. | |
3963 | (fixup_var_refs): Likewise. | |
3964 | (fix_lexical_addr): Likewise. | |
3965 | (trampoline_address): Likewise. | |
3966 | (prepare_function_start): Clear field inlinable of current_function. | |
3967 | (init_function_for_compilation): New function. | |
3968 | (expand_dummy_function_end): New function. | |
3969 | (expand_function_end): Call finish_expr_for_function. | |
3970 | * function.h (struct emit_status): New; fields moved here from struct | |
3971 | function and from global variables. Add accessor macros for some of | |
3972 | the fields. | |
3973 | (struct expr_status): Likewise. | |
3974 | (REGNO_POINTER_ALIGN, REGNO_POINTER_FLAG): Moved here from regs.h. | |
3975 | (struct function): Add fields expr and emit, inlinable, inl_emit, | |
3976 | original_arg_vector, original_decl_initial, inl_last_parm_insn, | |
3977 | inl_max_label_num. Add many comments. | |
3978 | Add accessor macros for all elts of struct function that no longer | |
3979 | have a global variable. | |
3980 | (cleanup_label, return_label, frame_offset, tail_recursion_label, | |
3981 | tail_recursion_reentry, arg_pointer_save_area, rtl_expr_chain, | |
3982 | stack_slot_list): Delete declarations. | |
3983 | (get_func_frame_size): Declare. | |
3984 | (save_expr_status, restore_expr_status, save_emit_status, | |
3985 | save_storage_status, restore_storage_status): Delete declarations. | |
3986 | (init_virtual_regs): Declare. | |
3987 | * output.h (current_function_pops_args, | |
3988 | current_function_returns_struct, current_function_returns_pcc_struct, | |
3989 | current_function_needs_context, current_function_calls_setjmp, | |
3990 | current_function_calls_longjmp, current_function_calls_alloca, | |
3991 | current_function_has_nonlocal_label, current_function_varargs, | |
3992 | current_function_has_computed_jump, current_function_returns_pointer, | |
3993 | current_function_contains_functions, current_function_args_size, | |
3994 | current_function_pretend_args_size, current_function_stdarg, | |
3995 | current_function_outgoing_args_size, current_function_args_info, | |
3996 | current_function_name, current_function_return_rtx, | |
3997 | current_function_epilogue_delay_list, | |
3998 | current_function_uses_const_pool, current_function_cannot_inline): | |
3999 | Delete declarations. | |
4000 | * regs.h (reg_rtx_no, regno_pointer_flag, regno_pointer_flag_length, | |
4001 | regno_reg_rtx): Delete declaration. | |
4002 | (REGNO_POINTER_FLAG): Delete macro. | |
4003 | * stmt.c (expand_goto): Changes to reflect that some fields in struct | |
4004 | function were renamed. | |
4005 | * stor-layout.c (save_storage_status, restore_storage_status): Delete | |
4006 | functions. | |
4007 | * toplev.c: Include "function.h". | |
4008 | (current_function_decl): Delete declaration. | |
4009 | (compile_file): Call init_dummy_function_start and | |
4010 | expand_dummy_function_end around some initializations that need to | |
4011 | emit rtl. | |
4012 | (rest_of_compilation): Use DECL_SAVED_INSNS properly. | |
4013 | Call init_function_for_compilation. | |
4014 | * unroll.c: Include "function.h" | |
4015 | (unroll_loop): Access regno_pointer_* variables through | |
4016 | current_function. | |
4017 | ||
4018 | * tree.h (struct tree_decl): Add elt f to saved_insns member. | |
4019 | (DECL_SAVED_INSNS): use it. | |
4020 | (expand_dummy_function_end): Declare. | |
4021 | (init_function_for_compilation): Declare. | |
4022 | * calls.c (calls_function_1): Change use of DECL_SAVED_INSNS now | |
4023 | that it's no longer an INLINE_HEADER. | |
4024 | (expand_call): Likewise. | |
4025 | * integrate.c (finish_inline): Delete function. | |
4026 | (max_parm_reg, parm_reg_stack_loc): Delete declarations. | |
4027 | (initialize_for_inline): Delete min_labelno, max_labelno and max_reg | |
4028 | args. Don't generate an INLINE_HEADER rtx, just return the arg | |
4029 | vector. All callers changed. | |
4030 | (save_for_inline_copying): Create a duplicate struct emit_status to | |
4031 | hold the emit state for compiling the current function. Use this and | |
4032 | the other new fields in struct function that are for integration | |
4033 | instead of an INLINE_HEADER. | |
4034 | Use memcpy instead of bcopy. | |
4035 | Store the current struct function in DECL_SAVED_INSNS of fndecl. | |
4036 | (save_for_inline_nocopy): Similar changes, except no new emit_status | |
4037 | is needed here. | |
4038 | (expand_inline_function): Get information from function structure, | |
4039 | not from an inline header rtx. | |
4040 | (output_inline_function): Lose code to extract the necessary | |
4041 | information from an inline header; simply put back the function | |
4042 | structure into current_function. Clear its inlinable elt. | |
4043 | * rtl.def (INLINE_HEADER): Delete. | |
4044 | * rtl.h: Delete all accessors for an INLINE_HEADER. | |
4045 | (gen_inline_header_rtx): Delete declaration. | |
4046 | (regno_reg_rtx, regno_pointer_align, nonlocal_goto_handler_labels): | |
4047 | Delete declarations. | |
4048 | (REGNO_POINTER_ALIGN): Delete. | |
4049 | (clear_emit_caches): Declare. | |
4050 | (set_new_last_label_num): Declare. | |
4051 | ||
e7b9b18e JM |
4052 | Mon Aug 9 01:52:24 1999 Jason Merrill <jason@yorick.cygnus.com> |
4053 | ||
4054 | * print-tree.c (print_node): Print base for OFFSET_TYPEs. | |
4055 | ||
4056 | * except.c (expand_eh_region_start_for_decl): Always start a new block. | |
4057 | * stmt.c (is_eh_region): Make sure current_function is present, too. | |
4058 | ||
8f851c1f JL |
4059 | Mon Aug 9 01:15:24 1999 Jeffrey A Law (law@cygnus.com) |
4060 | ||
9275b45e JL |
4061 | * pa.h (HARD_REGNO_MODE_OK): Correctly handle FPregs, even when |
4062 | for 64bit PA targets. | |
4063 | ||
8f851c1f JL |
4064 | * pa.h (SELECT_SECTION): Define. |
4065 | * som.h (SELECT_SECTION): Delete. | |
4066 | ||
950fe843 KG |
4067 | Sun Aug 8 15:13:20 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4068 | ||
2ac9349e | 4069 | * alias.c (init_alias_analysis): Wrap call to |
950fe843 KG |
4070 | `prologue_epilogue_contains' within HAVE_prologue||HAVE_epilogue. |
4071 | ||
94cc6036 BK |
4072 | 1999-08-07 Bruce Korb <autogen@linuxbox.com> |
4073 | ||
4074 | * fixinc/inclhack.def(irix_asm_apostrophe): IRIX 5.2's | |
4075 | <sys/asm.h> contains an asm comment with an apostrophe | |
4076 | * fixinc/inclhack.sh: regen | |
4077 | * fixinc/fixincl.x: regen | |
4078 | ||
5c7675e9 RH |
4079 | Sat Aug 7 19:37:07 1999 Richard Henderson <rth@cygnus.com> |
4080 | ||
4081 | * function.c (init_function_start): Clear prologue & epilogue. | |
4082 | (prologue_epilogue_contains): New function. | |
4083 | * alias.c (init_alias_analysis): Use it. | |
4084 | * rtl.h (prologue_epilogue_contains): Declare it. | |
4085 | ||
d0e80719 RH |
4086 | Sat Aug 7 19:32:16 1999 Richard Henderson <rth@cygnus.com> |
4087 | ||
4088 | * jump.c (onlyjump_p): New function. | |
4089 | * rtl.h: Declare it. | |
4090 | * flow.c (delete_unreachable_blocks): Use onlyjump_p instead | |
4091 | of condjump_p in calling tidy_fallthru_edge and merge_blocks. | |
4092 | ||
021d1677 RH |
4093 | Sat Aug 7 17:09:36 1999 Richard Henderson <rth@cygnus.com> |
4094 | ||
4095 | * global.c (build_insn_chain): Use EXECUTE_IF_SET_IN_REG_SET | |
4096 | to invert loops. Simplify block scanning. | |
4097 | ||
05f6f07c BS |
4098 | Sat Aug 7 02:11:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4099 | ||
4100 | * gcse.c (hash_scan_set): Treat SYMBOL_REFs like CONST_INTs. | |
4101 | (cprop_insn): Treat SYMBOL_REFs like CONST_INTs. | |
4102 | ||
28df4168 JL |
4103 | 1999-08-07 Jonathan Larmour <jlarmour@cygnus.co.uk> |
4104 | ||
4105 | * config/sparc/liteelf.h: New file to support sparclite-elf target | |
4106 | * config/sparc/t-sp86x: New file to support sparc86x targets | |
4107 | * config/sparc/sp86x-aout.h: New file to support sparc86x-aout target | |
4108 | * config/sparc/sp86x-elf.h: New file to support sparc86x-elf target | |
4109 | * configure.in: Support above target triplets | |
4110 | * configure: Regenerated | |
4111 | ||
4bc49b49 PDM |
4112 | Sat Aug 7 01:39:27 1999 Philippe De Muyter <phdm@macqel.be> |
4113 | ||
4114 | * fixinc/server.c (server_setup): Do not prefix function used as | |
4115 | parameter with `&'. | |
4116 | ||
8608bd56 RH |
4117 | Sat Aug 7 00:21:20 1999 Richard Henderson <rth@cygnus.com> |
4118 | ||
4119 | * alpha.md (movhi and movqi patterns): Correct predicate for !BWX. | |
4120 | Remove fp reg alternatives. | |
2ac9349e | 4121 | |
80d25530 JL |
4122 | Sat Aug 7 00:06:54 1999 Jeffrey A Law (law@cygnus.com) |
4123 | ||
cf52b2f7 JL |
4124 | * Makefile.in (TAROUTOPTS): Kill. |
4125 | (install-headers-tar): Use "xpf" for tar headerfile extraction | |
4126 | * i370/x-oe (TAROUTOPTS): Delete. | |
4127 | * m68k/x-apollo68 (TAROUTOPTS): Delete. | |
4128 | * m68k/x-hp320 (TAROUTOPTS): Delete. | |
4129 | * m68k/x-hp320g (TAROUTOPTS): Delete. | |
80d25530 JL |
4130 | * gcc.texi: Update bug reporting text. |
4131 | ||
80832cf2 HB |
4132 | 1999-08-6 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4133 | ||
4134 | * reg-stack.c (change_stack) Fixed problem with negative array index. | |
4135 | ||
8490b533 JL |
4136 | Fri Aug 6 23:08:44 1999 Jeffrey A Law (law@cygnus.com) |
4137 | ||
4a21803f JL |
4138 | * extend.texi, install.texi: Fix spelling mistakes. |
4139 | ||
5b4146bd JL |
4140 | * Makefile.in (PREMADE_ATTRTAB_MD, PREMADE_ATTRTAB): Delete. |
4141 | (s-attrtab); No longer try to use pre-made insn-attrtab file. | |
4142 | * mips/t-bsd: Delete references to obsolete PREMADE_ATTRTAB and | |
4143 | PREMADE_ATTRTAB_MD. | |
4144 | * mips/t-ecoff: Likewise. | |
4145 | * mips/t-elf: Likewise. | |
4146 | * mips/t-mips: Likewise. | |
4147 | * mips/t-osfrose: Likewise. | |
4148 | * mips/t-r3900: Likewise. | |
4149 | * mips/t-svr3: Likewise. | |
4150 | * mips/t-svr4: Likewise. | |
4151 | * mips/t-ultrix: Likewise. | |
4152 | ||
8490b533 JL |
4153 | * gcc.texi: Document recommend means to provide software floating |
4154 | point libraries in libgcc.a | |
4155 | ||
adace600 JM |
4156 | 1999-08-06 Jason Merrill <jason@yorick.cygnus.com> |
4157 | ||
4158 | * c-lex.c (yylex): We can have a number with no digits. | |
4159 | ||
cfe2d2e7 JW |
4160 | Fri Aug 6 16:53:55 EDT 1999 John Wehle (john@feith.com) |
4161 | ||
4162 | * jump.c (delete_prior_computation): New function, broken | |
4163 | out of delete_computation. Check for side effects with | |
4164 | side_effects_p instead of FIND_REG_INC_NOTE. Handle | |
4165 | multi-word hard registers. | |
4166 | (delete_computation): Use it. Check for side effects with | |
4167 | side_effects_p instead of FIND_REG_INC_NOTE. Synthesize a | |
4168 | missing REG_DEAD note for a register which is both set and | |
4169 | used by an insn. | |
4170 | ||
e7eacc8e JL |
4171 | Fri Aug 6 11:05:29 1999 Jeffrey A Law (law@cygnus.com) |
4172 | ||
4173 | * elf.h (TEXT_SPACE_P, FUNCTION_NAME_P): Delete. | |
4174 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT): Likewise. | |
4175 | (ASM_FILE_START): Import _mcount with the right type. | |
4176 | (ASM_DECLARE_FUNCTION_NAME): Define. | |
4177 | (ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define. | |
4178 | * pa.c (output_function_prologue): Always emit the function's label | |
4179 | here. | |
4180 | * pa.h (TEXT_SPACE_P): Define. | |
4181 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
4182 | (ASM_OUTPUT_INT, ASM_OUTPUT_DOUBLE_INT, ASM_GLOBALIZE_LABEL): Likewise. | |
4183 | * som.h (TEXT_SPACE_P): Delete. | |
4184 | (FUNCTION_NAME_P, ENCODE_SECTION_INFO, STRIP_NAME_ENCODING): Likewise. | |
4185 | (ASM_GLOBALIZE_LABEL, ASM_OUTPUT_INT): Likewise. | |
4186 | ||
7c4a6db0 JW |
4187 | Thu Aug 5 19:29:39 1999 Jim Wilson <wilson@cygnus.com> |
4188 | ||
4189 | * expr.c (emit_group_load): Allow src to be a CONCAT. | |
4190 | ||
b28f69a0 R |
4191 | Thu Aug 5 22:27:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4192 | ||
4193 | * config/sh/lib1funcs.asm (___movstrSI0): Change or r0,r0,r0 to nop. | |
4194 | (___mulsi3): Use '!' comment character. | |
4195 | ||
6b9c6f4f BS |
4196 | Thu Aug 5 13:34:14 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4197 | ||
4198 | * reload1.c (maybe_fix_stack_asms): Also declare P as "const char *". | |
4199 | ||
82fb18dd JL |
4200 | Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) |
4201 | ||
4202 | * gcc.c: Update URLs and mail addresses. | |
4203 | * gcc.texi: Likewise. | |
4204 | ||
8f1b829e DJ |
4205 | Thu Aug 5 01:14:13 1999 Daniel Jacobowitz <drow@false.org> |
4206 | ||
4207 | * rs6000.c (current_file_function_operand): Return zero for | |
4208 | weak functions. | |
4209 | (rs6000_encode_section_info): Do not set SYMBOL_REF_FLAG for | |
4210 | weak symbols. | |
4211 | * rs6000.h (ENCODE_SECTION_NIFO): Do not set SYMBOL_REF_FLAG | |
4212 | for weak symbols. | |
4213 | ||
906fb125 GK |
4214 | Thu Aug 5 00:56:30 1999 Geoffrey Keating <geoffk@cygnus.com> |
4215 | ||
4216 | * rs6000.c (rs6000_stack_info): For ABI_V4/ABI_SOLARIS -fpic, always | |
4217 | allocate space in the stack frame for the PIC register. | |
4218 | ||
14fe6c70 JL |
4219 | Thu Aug 5 00:20:47 1999 Jeffrey A Law (law@cygnus.com) |
4220 | ||
4221 | * m68k.md (xordi3, anddi3): These patterns are not available on | |
4222 | the coldfire. | |
4223 | ||
d7afe8ec MM |
4224 | Wed Aug 4 23:39:20 1999 Mark Mitchell <mark@codesourcery.com> |
4225 | ||
4226 | * real.c (GET_REAL): Don't violate ANSI/ISO aliasing rules. | |
4227 | (PUT_REAL): Likewise. | |
4228 | ||
edd6ede7 R |
4229 | Wed Aug 4 20:45:04 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4230 | ||
4231 | * final.c (shorten_branches): Don't add an alignment for loops | |
4232 | that have no label inside. | |
4233 | ||
cbbfcb3b KG |
4234 | Wed Aug 4 16:39:24 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4235 | ||
4236 | * builtins.c (expand_builtin_memcmp, expand_builtin_strcmp): Wrap | |
4237 | prototypes in macro HAVE_cmpstrsi. | |
4238 | ||
4239 | * cpplib.c (cpp_get_token): Remove unused label `op3'. | |
4240 | ||
4241 | * emit-rtl.c (operand_subword): Remove unused variable | |
4242 | `bits_per_word'. | |
4243 | ||
4244 | * rtl.c (shallow_copy_rtx): Remove unused variable `format_ptr'. | |
4245 | ||
4246 | * tree.c (chainon): Wrap variable `t2' in macro ENABLE_CHECKING. | |
4247 | ||
5d83f44b ZW |
4248 | Wed Aug 4 13:29:23 1999 Zack Weinberg <zack@bitmover.com> |
4249 | ||
4250 | * cpphash.c (macroexpand): Delete leading whitespace when arg | |
4251 | is concatenated before. | |
4252 | (unsafe_chars): Correct test for whether + and - can extend a | |
4253 | token. | |
4254 | ||
4255 | * cppinit.c (cpp_start_read): Do dependencies for | |
4256 | -include/-imacros files also. | |
4257 | ||
4258 | * cpplib.c (cpp_scan_buffer): In no-output mode, don't bother | |
4259 | tokenizing non-directive lines. | |
4260 | (cpp_expand_to_buffer): Temporarily disable no-output mode. | |
4261 | * cppmain.c: In no-output mode, just call cpp_scan_buffer for | |
4262 | the input file. | |
4263 | ||
fbb18613 JM |
4264 | Wed Aug 4 12:53:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
4265 | ||
2a94e396 JM |
4266 | * expr.c (expand_expr, case PLUS_EXPR): Fix parallel case, too. |
4267 | ||
fbb18613 JM |
4268 | * c-lex.c: Sync with C++ frontend. |
4269 | (linemode): New variable. | |
4270 | (parse_float): imag, conversion_errno, and type are output only. | |
4271 | (yylex): Adjust. Move initial '.' case into main switch. | |
4272 | Use linemode. | |
4273 | (handle_generic_pragma): Just deal with tokens. | |
4274 | (readescape): Use ISXDIGIT and ISGRAPH. | |
4275 | * c-parse.in: Add END_OF_LINE token. | |
4276 | ||
4277 | * c-lex.c (lang_init): Generalize. | |
4278 | (nextchar): Remove. Replace uses with UNGETC. | |
4279 | (skip_white_space): Handle linemode here. Optimize for cpplib. | |
4280 | (skip_white_space_on_line): Remove. | |
4281 | (extend_token_buffer_to): New fn. | |
4282 | (extend_token_buffer): Use it. | |
4283 | (read_line_number, check_newline): Just deal with tokens. | |
4284 | (token_getch, token_put_back): New fns. | |
4285 | (yylex): Use them. More cpplib optimizations. Simplify. | |
4286 | ||
4287 | Wed Aug 4 12:53:44 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
4288 | Jason Merrill <jason@yorick.cygnus.com> | |
4289 | ||
4290 | * c-lex.c (init_parse): Set cpp_token to CPP_DIRECTIVE. | |
4291 | (consume_string): Make this smart about USE_CPPLIB. | |
4292 | (check_newline): Rewrite to be intelligent about USE_CPPLIB. | |
4293 | (yylex): Rewrite to be intelligent about USE_CPPLIB. | |
4294 | Also, clean up cases where we redundantly set token_buffer[0]. | |
4295 | (read_line_number): New fn. | |
4296 | (ignore_escape_flag): New variable. | |
4297 | ||
0aefc57b JL |
4298 | Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com) |
4299 | ||
c91fba50 JL |
4300 | * a29k/t-a29kbare: Fix some comments. |
4301 | (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c | |
4302 | (FPBIT, DPBIT): Define. | |
4303 | * a29k/t-vx29k: Likewise. | |
4304 | * arc/t-arc: Likewise. | |
4305 | * arm/t-arm-elf: Likewise. | |
4306 | * arm/t-bare: Likewise. | |
4307 | * arm/t-pe: Likewise. | |
4308 | * arm/t-pe-thumb: Likewise. | |
4309 | * arm/t-semi: Likewise. | |
4310 | * arm/t-thumb: Likewise. | |
4311 | * arm/t-thumb-elf: Likewise. | |
4312 | * arm/t-thumb-linux: Likewise. | |
4313 | * h8300/t-h8300: Likewise. | |
4314 | * i960/t-i960: Likewise. | |
4315 | * i960/t-vxworks960: Likewise. | |
4316 | * m32r/t-m32r: Likewise. | |
4317 | * mips/t-ecoff: Likewise. | |
4318 | * mips/t-elf: Likewise. | |
4319 | * mips/t-r3900: Likewise. | |
4320 | * pa/t-pro: Likewise. | |
4321 | * rs6000/t-aix43: Likewise. | |
4322 | * rs6000/t-beos: Likewise. | |
4323 | * rs6000/t-newas: Likewise. | |
4324 | * rs6000/t-ppccomm: Likewise. | |
4325 | * rs6000/t-rs6000: Likewise. | |
4326 | * rs6000/t-winnt: Likewise. | |
4327 | * rs6000/t-xnewas: Likewise. | |
4328 | * rs6000/t-xrs6000: Likewise. | |
4329 | * sh/t-sh: Likewise. | |
4330 | * sparc/t-elf: Likewise. | |
4331 | * sparc/t-sparcbare: Likewise. | |
4332 | * sparc/t-sparclite: Likewise. | |
4333 | * sparc/t-splet: Likewise. | |
4334 | * v850/t-v850: Likewise. | |
4335 | * mn10200/t-mn10200: Fix comments. | |
4336 | * mn10300/t-mn10300: Likewise. | |
4337 | ||
6c0c4022 JL |
4338 | * pa.md (divsi3, udivsi3, modsi3, umodsi3 expanders): Clobber a new |
4339 | dummy operand. Allocate a new pseudo for the dummy operand. | |
4340 | (divsi3, udivsi3, modis3, umodsi3 patterns): Corresponding changes. | |
4341 | ||
0aefc57b JL |
4342 | * pa.md (movqi, movhi patterns): Do not expose FP regs to regclass. |
4343 | ||
430e7edf TT |
4344 | Wed Aug 4 11:53:55 1999 Tom Tromey <tromey@cygnus.com> |
4345 | ||
4346 | * configure: Rebuilt. | |
4347 | * configure.in: Removed --enable-java-gc option and JAVAGC subst. | |
4348 | ||
cc3dea85 RE |
4349 | Wed Aug 4 09:06:14 1999 Richard Earnshaw (rearnsha@arm.com) |
4350 | ||
2ac9349e | 4351 | * recog.c (preproces_constraints): Zero recog_op_alt before |
cc3dea85 RE |
4352 | processing the constraints. |
4353 | ||
949d79eb RE |
4354 | * arm.c (typedef minipool_node): Renamed from pool_node. |
4355 | (minipool_vector, minipool_size, minipool_vector_label): Similarly. | |
4356 | (add_minipool_constant): New function. | |
4357 | (dump_minipool): New function. | |
4358 | (find_barrier): Remove special case for getting the insn size of | |
4359 | an insn that references the constant pool. | |
4360 | (minipool_fixup): New structure. | |
4361 | (push_minipool_barrier): New function. | |
4362 | (push_minipool_fix): New function. | |
4363 | (note_invalid_constants): New function. | |
4364 | (add_pool_constant, dump_table, fixit, broken_move): Delete. | |
4365 | (arm_reorg): Rewrite code to fix up the constant pool into a | |
4366 | series of mini-pools embedded in the insn stream. | |
4367 | (arm_output_epilogue): New function, made mainly from the body | |
4368 | of output_func_epilogue. | |
4369 | (output_func_epilogue): Move insn generation part of epilogue code | |
4370 | to arm_output_epilogue. | |
4371 | * arm.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Delete. | |
4372 | * arm.md (pool_range): New attribute. | |
4373 | (zero_extendqidi2): Add attribute pool_range. | |
4374 | (zero_extend_hisi_insn, load_extendqisi, extendhisi_insn, | |
4375 | extendqihi_insn, extendqisi_insn, movdi, movsi_insn, pic_load_addr, | |
4376 | pic_load_addr_based_insn, movhi_insn_arch4, movhi_insn_littleend, | |
4377 | movhi_insn_bigend, loadhi_si_bigend, movsf_hard_insn, movsf_soft_insn, | |
4378 | movdf_hard_insn, movdf_soft_insn, movxf_hard_insn): Likewise. | |
4379 | (epilogue): New expand. | |
4380 | (epilogue_insn): New insn. Call arm_output_epilogue. | |
4381 | ||
4382 | * arm.c (arm_poke_function_name): Undo change of July 17. Tidy up. | |
4383 | * arm.h (TARGET_SWITCHES): Add missing doc string for TARGET_DEFAULT. | |
4384 | ||
f0ce07b8 JM |
4385 | Mon Aug 2 19:18:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
4386 | ||
4387 | * linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define. | |
4388 | ||
2ac9349e | 4389 | 1999-08-04 Mark Elbrecht <snowball3@bigfoot.com> |
bc3c01c5 | 4390 | |
2ac9349e | 4391 | * config/i386/djgpp.h (BSS_SECTION_ASM_OP): Define. |
bc3c01c5 | 4392 | |
1fe65930 RH |
4393 | Wed Aug 4 02:15:32 1999 Richard Henderson <rth@cygnus.com> |
4394 | ||
4395 | * jump.c (delete_insn): Delete the addr_vec when deleting a tablejump. | |
4396 | ||
318e4b56 JK |
4397 | Wed Aug 4 01:48:08 1999 Jim Kingdon <http://developer.redhat.com> |
4398 | ||
4399 | * global.c: Fix comment. | |
4400 | ||
ca606201 ILT |
4401 | Wed Aug 4 01:43:01 1999 Ian Lance Taylor <ian@zembu.com> |
4402 | ||
4403 | * gcc.c (access_check): New static function. | |
4404 | (find_a_file): Use it when searching a directory list. | |
4405 | * collect2.c (find_a_file): Don't accept directories found when | |
4406 | searching a directory list. | |
4407 | ||
0c26b18a PDM |
4408 | Wed Aug 4 01:40:43 1999 Philippe De Muyter <phdm@macqel.be> |
4409 | ||
4410 | * tlink.c (symbol_hash_lookup): Do not prefix functions used as | |
4411 | function parameters with `&'. | |
4412 | (file_hash_lookup, demangled_hash_lookup, tlink_init): Ditto. | |
4413 | ||
e8fe3cc3 JL |
4414 | Wed Aug 4 01:08:44 1999 Jeffrey A Law (law@cygnus.com) |
4415 | ||
4416 | * flow.c (delete_unreachable_blocks): Do not call merge_blocks | |
4417 | or tidy_fallthru_edge if the last insn in the block is not | |
4418 | an unconditional jump or a simple conditional jump. | |
4419 | ||
02edc62b R |
4420 | Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4421 | ||
4422 | * Makefile.in (c-decl.o): Depends on defaults.h. | |
4423 | ||
156e68b7 JL |
4424 | Tue Aug 3 14:14:52 1999 Jeffrey A Law (law@cygnus.com) |
4425 | ||
4426 | * pa.h (HARD_REGNO_NREGS): FP registers are always 4 bytes wide for | |
4427 | PA1.1 and above. | |
4428 | (CLASS_MAX_NREGS): Likewise. | |
4429 | ||
778e0677 JL |
4430 | Tue Aug 3 03:51:20 1999 Jeffrey A Law (law@cygnus.com) |
4431 | ||
4432 | * cse.c (cse_insn): Fix dumb thinko in last change. | |
4433 | ||
392dccb7 BS |
4434 | Tue Aug 3 10:36:13 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4435 | ||
4436 | * reload1.c (maybe_fix_stack_asms): Declare CONSTRAINTS as | |
4437 | "const char *". | |
4438 | ||
555b6442 HPN |
4439 | Mon Aug 2 23:45:45 1999 Hans-Peter Nilsson <hp@bitrange.com> |
4440 | ||
4441 | * dwarf2out.c (add_location_or_const_value_attribute): Correct | |
4442 | test for sizes of passed and declared parameter types. | |
4443 | ||
c354f40d KG |
4444 | Tue Aug 3 00:03:41 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4445 | ||
4446 | * fixincludes: Fix the return type of bsearch, char* -> void*. | |
4447 | ||
4448 | * fixinc/inclhack.def: Likewise. | |
4449 | ||
f71f87f9 MM |
4450 | Mon Aug 2 18:29:32 1999 Mark Mitchell <mark@codesourcery.com> |
4451 | ||
4452 | * invoke.texi (-fdump-translation-unit): New option. | |
4453 | ||
31534a2c RH |
4454 | Mon Aug 2 17:54:19 1999 Richard Henderson <rth@cygnus.com> |
4455 | ||
4456 | * expr.h (PROMOTE_PROTOTYPES): Move ... | |
4457 | * defaults.h: ... to here. | |
4458 | * c-decl.c: Include defaults.h instead of expr.h. | |
4459 | * c-typeck.c: Include defaults.h. | |
4460 | ||
e1c49ab4 MM |
4461 | Mon Aug 2 17:10:24 1999 Mark Mitchell <mark@codesourcery.com> |
4462 | ||
4463 | * toplev.h (errorcount): Declare. | |
4464 | (warningcount): Likewise. | |
4465 | (sorrycount): Likewise. | |
4466 | * c-lex.c (errorcount): Don't declare. | |
4467 | * dwarf2out.c (errorcount): Don't declare. | |
4468 | ||
7aae67a2 JM |
4469 | Mon Aug 2 17:02:08 1999 Jason Merrill <jason@yorick.cygnus.com> |
4470 | ||
4471 | * config/libgloss.h: Add a note discouraging use with ELF. | |
4472 | * configure.in: Don't use libgloss.h for ELF targets. | |
555b6442 | 4473 | Always use_collect2 on a.out targets. |
7aae67a2 | 4474 | |
fae2db47 JW |
4475 | Mon Aug 2 16:27:42 1999 Jim Wilson <wilson@cygnus.com> |
4476 | ||
4477 | * combine.c (force_to_mode, case LSHIFTRT): Add goto shiftrt. | |
4478 | (force_to_mode, case ASHIFTRT): Add shiftrt label. | |
4479 | ||
a47f48d8 R |
4480 | Tue Aug 3 00:45:02 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4481 | ||
4482 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
4483 | reg note of NEXT->insn. | |
4484 | ||
f634f682 JJ |
4485 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
4486 | ||
4487 | * real.c (PUT_REAL): Clear unused bytes if long double is IEEE quad. | |
4488 | ||
7d473569 JJ |
4489 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
4490 | ||
4491 | * c-decl.c (get_parm_info, store_parm_decls): Change all uses of | |
4492 | PROMOTE_PROTOTYPES, so that it tests it as a C expression. | |
4493 | Ensure expr.h is included. | |
4494 | * c-typecheck.c (convert_arguments): Ditto. | |
4495 | ||
4496 | * expr.h: Supply default for PROMOTE_PROTOTYPES (0). | |
4497 | ||
4498 | * config/arc/arc.h: Define PROMOTE_PROTOTYPES to 1. | |
4499 | * config/convex/convex.h: Ditto. | |
4500 | * config/dsp16xx/dsp16xx.h: Ditto. | |
4501 | * config/fx80/fx80.h: Ditto. | |
4502 | * config/gmicro/gmicro.h: Ditto. | |
4503 | * config/i370/i370.h: Ditto. | |
4504 | * config/i386/i386.h: Ditto. | |
4505 | * config/m32r/m32r.h: Ditto. | |
4506 | * config/m68k/m68k.h: Ditto. | |
4507 | * config/m88k/m88k.h: Ditto. | |
4508 | * config/mips/mips.h: Ditto. | |
4509 | * config/pa/pa.h: Ditto. | |
4510 | * config/pyr/pyr.h: Ditto. | |
4511 | * config/tahoe/tahoe.h: Ditto. | |
4512 | * config/we32k/we32k.h: Ditto. | |
4513 | ||
4514 | * config/sparc/sparc.h: Define PROMOTE_PROTOTYPES | |
4515 | based on arch size. | |
4516 | ||
4517 | * config/i1750a/i1750a.h: Define PROMOTE_PROTOTYPES to 0. | |
4518 | ||
4519 | * config/i860/paragon.h: Remove PROMOTE_PROTOTYPES | |
4520 | from comment. | |
4521 | ||
4522 | * tm.texi: Document new usage of PROMOTE_PROTOTYPES. | |
4523 | ||
40cae311 RH |
4524 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
4525 | ||
4526 | * m32r.c (m32r_setup_incoming_varargs): Use get_varargs_alias_set | |
4527 | for the register spill block. | |
4528 | (m32r_va_arg): New. | |
4529 | * m32r.h (EXPAND_BUILTIN_VA_ARG): New. | |
4530 | (EXPAND_BUILTIN_SAVEREGS): Delete #if 0 code. | |
4531 | ||
4532 | * m32r.h (INT8_P): Don't short-cut test with (unsigned). | |
4533 | (INT16_P, CMP_INT16_P, UINT16_P): Likewise. | |
4534 | (UPPER16_P, UINT24_P, INT32_P, UINT5_P): Likewise. | |
4535 | ||
247cfc5c JJ |
4536 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
4537 | ||
4538 | * config/sparc/linux.h: Define WCHAR_TYPE as "int" and undef | |
4539 | MAX_WCHAR_TYPE defined in sparc.h. | |
4540 | * config/sparc/linuxaout.h: Likewise. | |
4541 | * config/sparc/linux64.h: Likewise. | |
4542 | Also default to -mvis if CPU is UltraSPARC. | |
4543 | ||
1cb36a98 RH |
4544 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
4545 | ||
4546 | * config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro. | |
4547 | (RTX_OK_FOR_OLO10): Likewise. | |
4548 | (GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable | |
4549 | %lo(), allow it in addresses... | |
4550 | (PRINT_OPERAND_ADDRESS): ... and print it appropriately. | |
4551 | * config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo() | |
4552 | does not make sense. | |
4553 | * config/sparc/sparc.c (sparc_hard_reg_printed): New array. | |
4554 | (sparc_output_scratch_registers): New function. | |
4555 | (output_function_prologue, sparc_flat_output_function_prologue): Use | |
4556 | it. | |
4557 | * varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if | |
4558 | defined. | |
4559 | * tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it. | |
4560 | * configure.in: Add check for .register pseudo-op support in as and | |
4561 | check for offsetable %lo(). | |
4562 | * acconfig.h: Add templates for the above checks. | |
4563 | * configure: Regenerate. | |
4564 | ||
4565 | 1999-08-02 Richard Henderson <rth@cygnus.com> | |
4566 | ||
4567 | * sparc/linux64.h (TARGET_DEFAULT): Remove MASK_APP_REGS. | |
4568 | * sparc/sol2-sld-64.h (TARGET_DEFAULT): Likewise. | |
4569 | * sparc/sol2.h (TARGET_DEFAULT): Likewise. | |
4570 | ||
e76d2376 R |
4571 | Mon Aug 2 23:46:45 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
4572 | ||
4573 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
4574 | reg_biv_class. | |
4575 | ||
39c440fc JJ |
4576 | 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> |
4577 | ||
4578 | * config/float-sparc.h: New file. | |
4579 | * configure.in: Use float_format=sparc for sparc-*-linux-gnulibc1, | |
4580 | sparc-*-linux-gnu and sparc64-*-linux*. | |
4581 | ||
dfafc897 FS |
4582 | 1999-08-02 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4583 | ||
4584 | * rs6000.c (rs6000_va_list): Type is an array. | |
4585 | (rs6000_va_start): Don't doubly adjust for varargs. | |
4586 | (rs6000_va_arg): Evaluate long long GPR adjustment. | |
4587 | ||
5f59ecb7 DE |
4588 | Mon Aug 2 16:15:57 1999 David Edelsohn <edelsohn@gnu.org> |
4589 | ||
4590 | * rs6000/aix43.h (SUBTARGET_SWITCHES): Use -m64 and -m32 instead of | |
4591 | -maix64 and -maix32. | |
4592 | (ASM_SPEC, ASM_CPU_SPEC, CPP_SPEC, CPP_CPU_SPEC, LIB_SPEC, | |
4593 | LINK_SPEC): Change appropriately. | |
4594 | * rs6000/rs6000.c (short_cint_operand): Use CONST_OK_FOR_LETTER_P. | |
4595 | (u_short_cint_operand): Likewise. | |
4596 | * rs6000/rs6000.md (movdi splitters): Add TARGET_POWERPC64 support | |
4597 | for 64-bit hosts. | |
4598 | * rs6000/t-aix43 (MULTILIB): Change to -m64. | |
4599 | ||
4600 | * invoke.texi (RS/6000 Submodel): Document 64-bit processor options. | |
4601 | ||
4602 | Mon Aug 2 16:15:57 1999 Geoff Keating <geoffk@cygnus.com> | |
4603 | ||
4604 | * rs6000/rs6000.c (num_insns_constant_wide): Correct | |
4605 | for type promotion. | |
4606 | (add_operand): Get test correct for 64-bit HOST_WIDE_INT. | |
4607 | (non_add_cint_operand): Likewise. | |
4608 | (logical_operand): Likewise. | |
4609 | (non_logical_cint_operand): Likewise. | |
4610 | (print_operand): Correct printf()s for 64-bit HOST_WIDE_INT. | |
4611 | (print_operand_address): Correct printf() for 64-bit HOST_WIDE_INT. | |
4612 | (rs6000_select_rtx_section): Suppress warning. | |
4613 | (small_data_operand): Suppress warning. | |
4614 | (rs6000_got_register): Suppress warning. | |
4615 | * rs6000/rs6000.md (andsi3): HOST_WIDE_INT is a signed | |
4616 | type, so `J' is generally the wrong constraint for a SImode value; | |
4617 | use `L' instead. | |
4618 | (andsi3_internal2): Likewise. | |
4619 | (andsi3_internal3): Likewise. | |
4620 | (iorsi3_internal1): Likewise. | |
4621 | (xorsi3_internal1): Likewise. | |
4622 | (movsi): Likewise. | |
4623 | (movsf_softfloat): Likewise. | |
4624 | (scc insns): Likewise. | |
4625 | (movsi+2): Preserve sign bits of SImode constant. | |
4626 | (floatsidf2_internal+1): Sign-extend SImode constant correctly. | |
4627 | (movdf+1): Sign-extend properly. | |
4628 | (movdi_32+1): Sign-extend properly. | |
4629 | (scc insns): Sign-extend properly. | |
4630 | ||
4631 | * md.texi (RS/6000 EXTRA_CONSTRAINTS): Update documentation for J, | |
4632 | K, L, and T. | |
4633 | ||
981a828e RH |
4634 | 1999-08-02 Richard Henderson <rth@cygnus.com> |
4635 | ||
4636 | * alpha.c (override_options): Move ev6 alpha_tp frobbing out of | |
4637 | -mcpu parsing code. | |
4638 | (print_operand): Notice alpha_fptm not alpha_tp for sw completion. | |
4639 | * alpha.md (all fp insns): Likewise. | |
4640 | ||
ccc0b2f9 NC |
4641 | 1999-08-02 Nick Clifton <nickc@cygnus.com> |
4642 | ||
4643 | * config/v850/v850.h (STRICT_ALIGNMENT): Only define if not | |
4644 | already defined. | |
4645 | ||
b3d9ecf0 JL |
4646 | Mon Aug 2 03:38:33 1999 Jeffrey A Law (law@cygnus.com) |
4647 | ||
4648 | * pa.c (legitimize_pic_address): Clarify comments. Do not call the | |
4649 | pic_load_label generator directly. | |
4650 | * pa.md (pic_load_label): Clarify comments. Remove modes on operands. | |
4651 | No longer a named pattern. | |
4652 | ||
96843fa2 NC |
4653 | Mon Aug 2 09:38:10 1999 Nick Clifton <nickc@cygnus.com> |
4654 | ||
4655 | * explow.c (force_reg): Call force_operand if X does not | |
4656 | satisfy general_operand. | |
4657 | ||
93b9cce7 JL |
4658 | Mon Aug 2 01:34:22 1999 Jeffrey A Law (law@cygnus.com) |
4659 | ||
4660 | * fix-header.c (main): When testing for CONTINUED, use string | |
4661 | equality, not pointer equality. | |
4662 | ||
110b0302 DN |
4663 | Mon Aug 2 01:27:24 1999 Dan Nicolaescu <dann@ics.uci.edu> |
4664 | ||
4665 | * sparc.c (sparc_block_profiler): Use the %g2 register, not %o0. | |
4666 | ||
63429dd7 JL |
4667 | Sun Aug 1 22:46:42 1999 Jeffrey A Law (law@cygnus.com) |
4668 | ||
eec9ef57 JL |
4669 | * cse.c (cse_insn): Fix loop which deletes insns after a jump |
4670 | that has become an unconditional jump. | |
4671 | ||
63429dd7 JL |
4672 | * m68k.c (output_function_prologue): Fix typo in CPU32 case. |
4673 | (output_function_epilogue): Similarly. | |
4674 | ||
73a8b900 BS |
4675 | Sun Aug 1 20:14:00 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4676 | ||
4677 | * tree.h (init_dummy_function_start): Declare. | |
4678 | ||
3f1d071b BS |
4679 | Sun Aug 1 12:55:31 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4680 | ||
4681 | * stmt.c (emit_filename, emit_lineno, expr_stmts_for_value, | |
4682 | last_expr_type, last_expr_value, block_start_count, block_stack, | |
4683 | stack_block_stack, cond_stack, loop_stack, case_stack, nesting_stack, | |
4684 | nesting_depth, goto_fixup_chain): Delete global vars; now allocated | |
4685 | dynamically in stmt elt of struct function for each function. | |
4686 | (struct nesting): Rename function_call_count elt to n_function_calls, | |
4687 | target_temp_slot_level to block_target_temp_slot_level. All users | |
4688 | changed. | |
4689 | (struct stmt_status): New structure definition. | |
4690 | Add many accessor macros for stmt_status elements which previously | |
4691 | were global variables. | |
4692 | (init_stmt_for_function): Allocate stmt elt for current_function. | |
4693 | Reflect that block_start_count was renamed to | |
4694 | current_block_start_count. | |
4695 | (save_stmt_status, restore_stmt_status): Delete functions. | |
4696 | (preserve_subexpressions_p): Don't access loop_stack when outside | |
4697 | a function. | |
4698 | (expand_start_bindings): Reflect that block_start_count was renamed to | |
4699 | current_block_start_count. | |
4700 | (expand_fixup): Likewise. | |
4701 | (expand_decl): Don't access block_stack when outside a function. | |
4702 | (expand_decl_cleanup): Likewise. | |
4703 | (expand_dcc_cleanup): Likewise. | |
4704 | (expand_dhc_cleanup): Likewise. | |
4705 | (expand_anon_union_decl): Likewise. | |
4706 | (set_file_and_line_for_stmt): New function. | |
4707 | (in_control_zone_p): New function. | |
4708 | ||
4709 | * function.h (struct function): Add new elt stmt. | |
4710 | Delete elts block_stack, stack_block_stack, cond_stack, loop_stack, | |
4711 | case_stack, nesting_stack, nesting_depth, block_start_count, | |
4712 | last_expr_type, last_expr_value, expr_stmts_for_value, emit_filename, | |
4713 | emit_lineno, goto_fixup_chain. | |
4714 | (save_eh_status, restore_eh_status, save_stmt_status, | |
4715 | restore_stmt_status): Delete declarations. | |
4716 | * function.c (push_function_context_to): Don't call save_stmt_status. | |
4717 | (pop_function_context_to): Don't call restore_stmt_status. | |
4718 | * tree.h (in_control_zone_p): Declare. | |
4719 | * rtl.h (set_file_and_line_for_stmt): Declare. | |
4720 | ||
4721 | * emit-rtl.c (emit_line_note): Don't set emit_filename/emit_lineno; | |
4722 | call set_file_and_line_for_stmt. | |
4723 | ||
048fc686 JB |
4724 | Thu Jul 31 12:34:45 1999 Joe Buck <jbuck@synopsys.com> |
4725 | ||
4726 | * gcc.texi: Use terms "GNU Compiler Collection" and "GCC". | |
4727 | Also update copyright. | |
4728 | ||
b384405b BS |
4729 | Sat Jul 31 11:10:07 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
4730 | ||
4731 | * c-pragma.c: Don't include "except.h". | |
4732 | * emit-rtl.c: Likewise. | |
4733 | * stor-layout.c: Likewise. | |
4734 | * tree.c: Likewise. | |
4735 | * varasm.c: Likewise. | |
4736 | ||
4737 | * flow.c: Include "function.h". | |
4738 | * tree.h (init_dummy_function_start): Declare new function. | |
2ac9349e | 4739 | |
b384405b BS |
4740 | * except.h (struct eh_status): New structure. |
4741 | (struct label_node, struct eh_entry): Declare even if tree.h hasn't | |
4742 | been included. | |
4743 | (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
4744 | catch_clauses, false_label_stack, caught_return_label_stack, | |
4745 | protect_list, current_function_ehc): Add accessor macros for the | |
4746 | corresponding fields in current_function->eh; delete declarations | |
4747 | for all items that used to be declared here. | |
4748 | * except.c (eh_return_stub_label, ehstack, catchstack, ehqueue, | |
4749 | catch_clauses, false_label_stack, caught_return_label_stack, | |
4750 | protect_list, current_function_ehc): Delete variables. | |
4751 | (init_eh_for_function): Allocate current_function->eh. | |
4752 | (save_eh_status, restore_eh_status): Delete functions. | |
4753 | ||
4754 | * function.h (struct function): Add fields next_global and eh. | |
4755 | Delete all exception handling related fields. | |
4756 | * function.c (current_function): New variable. | |
4757 | (all_functions): New variable. | |
4758 | (push_function_context_to): Don't allocate a struct function, | |
4759 | use current_function instead. Call init_dummy_function_start when | |
4760 | outside a function. Clear current_function before returning. | |
4761 | (pop_function_context_from): Restore current_function. | |
2ac9349e | 4762 | Don't free the restored struct function. |
b384405b BS |
4763 | (prepare_function_start): New function. |
4764 | (init_dummy_function_start): New function. | |
4765 | (init_function_start): Break out some code into prepare_function_start | |
4766 | and call it here. | |
4767 | ||
4768 | * stmt.c (save_stmt_status): Don't call save_eh_status. | |
4769 | (restore_stmt_status): Don't call restore_eh_status. | |
4770 | ||
4771 | * Makefile.in: Update dependencies. | |
4772 | ||
1984b4af | 4773 | Sat Jul 31 04:10:01 1999 Jeffrey A Law (law@cygnus.com) |
9c5b50b3 JM |
4774 | |
4775 | * pa.c (compute_frame_size): Use STARTINg_FRAME_OFFSET instead | |
4776 | of depending on a magic constant value. Update comments. | |
4777 | (hppa_expand_prologue): Similarly. | |
4778 | ||
4779 | * pa.md (reload_indi, reload_outdi): Allow any register for the | |
4780 | original reload register. | |
4781 | ||
4782 | Fri Jul 30 19:41:35 1999 Jim Wilson <wilson@cygnus.com> | |
4783 | ||
4784 | * cccp.c (print_help): Change marcos to macros. | |
4785 | ||
4786 | 1999-07-30 Richard Henderson <rth@cygnus.com> | |
4787 | ||
4788 | * c-typeck.c (initializer_constant_valid_p): Move ... | |
4789 | * c-common.c (initializer_constant_valid_p): ... here. Use | |
4790 | FOO_TYPE_P instead of tests against TREE_CODE. Allow subtraction | |
4791 | of label addresses. | |
4792 | * c-common.h (initializer_constant_valid_p): Declare. | |
4793 | * c-tree.h (initializer_constant_valid_p): Remove. | |
4794 | ||
4795 | Fri Jul 30 16:33:42 1999 Mathias Froehlich <frohlich@na.uni-tuebingen.de> | |
4796 | ||
4797 | * config/i386/sol2-c1.asm: Align the stack. | |
4798 | * config/i386/sol2-gc1.asm: Likewise. | |
4799 | ||
4800 | 1999-07-30 Vladimir Makarov <vmakarov@loony.cygnus.com> | |
4801 | ||
4802 | * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Change -Av8 onto | |
4803 | -Asparclite for sparc86x. | |
4804 | (CPP_CPU32_DEFAULT_SPEC, CPP_CPU_SPEC): Remove -D__sparc_v8__ for | |
4805 | sparc86x. | |
4806 | (ASM_CPU_SPEC): Use -Asparclite for sparc86x. | |
4807 | ||
4808 | Fri Jul 30 14:53:56 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
4809 | ||
4810 | * config/sparc/linux64.h (CC1_SPEC): Preserve CPU specified by | |
4811 | the user if using the non-default arch size in BI_ARCH configuration. | |
4812 | * config/sparc/sol2-sld-64.h (CC1_SPEC): Ditto. | |
4813 | ||
4814 | * config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set): | |
4815 | Fix patterns so that they actually match. | |
4816 | (cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero. | |
4817 | (mulsidi3_sp64, const_mulsidi3_sp64): New patterns. | |
4818 | (const_mulsidi3_sp32): Renamed from const_mulsidi3, only on | |
4819 | TARGET_HARD_MUL32. | |
4820 | (mulsidi3): Reflect this in the expand. | |
4821 | (smulsi3_highpart): Only on TARGET_ARCH32. | |
4822 | (umulsidi3_sp64, const_umulsidi3_sp64): New patterns. | |
4823 | (const_umulsidi3_sp32): Renamed from const_umulsidi3. | |
4824 | (umulsidi3): Reflect this in the expand. | |
4825 | (umulsi3_highpart): Only on TARGET_ARCH32. | |
4826 | (divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32, | |
4827 | don't require g0 to be zero. | |
4828 | (udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32. | |
4829 | ({,u}divsi3): New expands. | |
4830 | ({,u}divsi3_sp64): New patterns. | |
4831 | (after lshrdi3_v8plus): Four new patterns to help combiner | |
4832 | optimizing nested mixed mode shifts. | |
4833 | ||
4834 | * config/sparc/sparc.c (sparc_override_options): Use deprecated | |
4835 | v8 instructions if optimizing for UltraSPARC I, II, IIi, as it | |
4836 | speed things up. Don't use them by default on plain v9 in 64bit | |
4837 | mode, according to what SPAMv9 sais. | |
4838 | ||
4839 | * config/sparc/sparc.h: Fix comments, e.g. Linux already preserves | |
4840 | top 32 bits of %[og][0-7] in signal handlers. | |
4841 | Also, TARGET_HARD_MUL32 now is only true for TARGET_ARCH32. | |
4842 | ||
4843 | Fri Jul 30 03:00:41 1999 Jeffrey A Law (law@cygnus.com) | |
4844 | ||
4845 | * pa.md (zvdep_imm32): Renamed from zvdep_imm. | |
4846 | (ashlsi3): Corresponding changes. | |
4847 | ||
4848 | * pa.c (compute_zdepwi_operands): Renamed from compute_zdepi_operands. | |
4849 | ||
4850 | Thu Jul 29 18:37:13 1999 Jeffrey A Law (law@cygnus.com) | |
4851 | ||
4852 | * pa.h (FIRST_PARM_CALLER_OFFSET): Delete. | |
4853 | ||
4854 | Thu Jul 29 19:01:58 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
4855 | ||
4856 | * arm.h (Hint): Delete macro. | |
4857 | Substitute HOST_WIDE_INT for Hint in some prototypes. | |
4858 | * arm.c: Substitute HOST_WIDE_INT for Hint in one prototype. | |
4859 | ||
4860 | Thu Jul 29 09:21:42 1999 Nick Clifton <nickc@cygnus.com> | |
4861 | ||
4862 | * builtins.c (expand_builtin_setjmp): Use force_operand to | |
4863 | make sure that the buffer address is in a suitable form to be | |
4864 | passed to force_reg. | |
4865 | ||
4866 | Wed Jul 28 12:50:48 1999 Geoff Keating <geoffk@cygnus.com> | |
4867 | ||
4868 | * config/mips/mips.c: system.h handles MIN and MAX, don't undefine | |
4869 | them here. | |
4870 | ||
4871 | Wed Jul 28 13:18:35 1999 Jeffrey A Law (law@cygnus.com) | |
4872 | ||
4873 | * pa.md (indirect_jump): Remove mode from match_operand. Verify | |
4874 | proper mode in the condition string. | |
4875 | (icacheflush, dcacheflush): Remove modes from match_operands. | |
4876 | ||
4877 | * pa.c (emit_move_sequence): Always convert scratch_reg to the | |
4878 | proper mode before using it. | |
4879 | ||
4880 | * pa.md (adddi3, subdi3): Turn into a define_expand/define_insn | |
4881 | pair. | |
4882 | ||
4883 | * pa.c (store_reg): Do not call add_high_const generator directly. | |
4884 | (load_reg, set_reg_plus_d): Likewise. | |
4885 | * pa.md (add_high_const): No longer a named pattern. | |
4886 | ||
4887 | * pa.c (legitimize_address): Consistently use Pmode rather than | |
4888 | SImode. Do not call gen_pic2_highpart directly anymore. | |
4889 | * pa.md (pic2_highpart): No longer a named pattern. | |
4890 | (pic2_lo_sum): Similarly. Reformat to make more readable. | |
4891 | ||
4892 | * pa.md (call, call_value): Use "word_mode" instead of "SImode" as | |
4893 | needed. | |
4894 | ||
4895 | * README: Update. | |
4896 | ||
4897 | Wed Jul 28 11:28:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
4898 | ||
4899 | * builtins.c (expand_builtin): Typo in call to expand_builtin_ffs. | |
4900 | ||
4901 | Wed Jul 28 11:23:48 1999 Richard Henderson <rth@cygnus.com> | |
4902 | ||
4903 | * pa.c (hppa_builtin_saveregs): Use get_varargs_alias_set | |
4904 | and tag the spill mems. | |
4905 | (hppa_va_start): New. | |
4906 | (hppa_va_arg): New. | |
4907 | * pa.h (EXPAND_BUILTIN_VA_START): New. | |
4908 | (EXPAND_BUILTIN_VA_ARG): New. | |
4909 | ||
4910 | Wed Jul 28 11:22:21 1999 Richard Henderson <rth@cygnus.com> | |
4911 | ||
4912 | * mn10300.c (mn10300_builtin_saveregs): Use get_varargs_alias_set | |
4913 | and tag the spill mems. | |
4914 | (mn10300_va_start): New. | |
4915 | (mn10300_va_arg): New. | |
4916 | * mn10300.h (EXPAND_BUILTIN_VA_START): New. | |
4917 | (EXPAND_BUILTIN_VA_ARG): New. | |
4918 | ||
4919 | Wed Jul 28 11:20:19 1999 Richard Henderson <rth@cygnus.com> | |
4920 | ||
4921 | * mn10200.c (mn10200_va_arg): New. | |
4922 | * mn10200.h (EXPAND_BUILTIN_VA_ARG): New. | |
4923 | ||
4924 | Wed Jul 28 11:19:06 1999 Richard Henderson <rth@cygnus.com> | |
4925 | ||
4926 | * builtins.c (std_expand_builtin_va_arg): Use int_size_in_bytes | |
4927 | rather than play with TREE_INT_CST_LOW. | |
4928 | ||
4929 | 1999-07-27 Philip Blundell <pb@nexus.co.uk> | |
4930 | ||
4931 | * config/arm/telf.h: Include dbxelf.h. | |
4932 | (CPP_PREDEFINES): Only define if not already defined. | |
4933 | (ASM_IDENTIFY_GCC): Likewise. | |
4934 | (SUBTARGET_EXTRA_SECTIONS): Likewise. | |
4935 | (SUBTARGET_EXTRA_SECTION_FUNCTIONS): Likewise. | |
4936 | * config/arm/thumb.h (LINK_SPEC): Only define if not already | |
4937 | defined. | |
4938 | (DBX_DEBUGGING_INFO): Don't define. | |
4939 | * config/arm/linux-telf.h: New file. | |
4940 | * config/arm/linux-tgas.h: New file. | |
4941 | * config/arm/t-thumb-linux: New file. | |
4942 | * config/arm/uclinux-elf.h: New file. | |
4943 | * config/arm/uclinux-telf.h: New file. | |
4944 | * configure.in (arm-*-uclinux, thumb-*-linux-gnu, | |
4945 | thumb-*-uclinux): New targets. | |
4946 | * configure: Regenerate. | |
4947 | ||
4948 | Tue Jul 27 23:20:21 1999 Jeffrey A Law (law@cygnus.com) | |
ff2589d1 | 4949 | |
9c5b50b3 JM |
4950 | * pa.md (post_store, pre_load): New expanders. |
4951 | (post_stwm, pre_ldwm): Renamed to post_stw and pre_ldw respectively. | |
4952 | (post_ldwm, pre_stwm): Make these unnamed patterns since we never | |
4953 | need to directly generate RTL for them. | |
4954 | * pa.c (hppa_expand_prologue, hppa_expand_epilogue): Corresponding | |
4955 | changes. | |
4956 | ||
4957 | Tue Jul 27 16:05:52 1999 David Edelsohn <edelsohn@gnu.org> | |
4958 | ||
4959 | * aix43.h (ASM_CPU_SPEC, CPP_CPU_SPEC): Add rs64a and PPC630. | |
4960 | * rs6000.c (processor_target_table): Add powerpc64, rs64a, and PPC630. | |
4961 | (rs6000_cpu): Choose between 32-bit and 64-bit default processors. | |
4962 | (secndary_reload_class): Make TARGET_ELF conditional compile. | |
4963 | (print_operand_address): Similar. | |
4964 | (output_toc): Print all values as hex. | |
4965 | (get_issue_rate): Rearrange and add RS64A and PPC630. | |
4966 | * rs6000.h (processor_type): Add RS64A and PPC630. | |
4967 | (PROCESSOR_POWERPC64): New. | |
4968 | (PROMOTE_MODE): Use word_mode. | |
4969 | (RTX_COSTS): Add RS64A and PPC630. | |
4970 | * rs6000.md (scheduling information): Add lmul and ldiv | |
4971 | representing 64-bit integer multiply and divide. Add rs64a and | |
4972 | PPC630 information. | |
4973 | (ashldi3): Add support for "rldic" instruction. | |
4974 | * sysv4.h (PROCESSOR_DEFAULT): Change to PROCESSOR_750. | |
4975 | ||
4976 | Tue Jul 27 15:31:53 1999 Vladimir Makarov <vmakarov@toad.to.cygnus.com> | |
4977 | ||
4978 | * config/sparc/sparc.c (sparc_override_options): Enable SPARCLITE | |
4979 | instead of V8 for sparclite86x in cpu_table. | |
4980 | ||
4981 | Tue Jul 27 17:49:42 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
4982 | ||
4983 | * config/arm/coff.h (ASM_FILE_START): If generating SDB output, call | |
4984 | output_file_directive. | |
4985 | ||
4986 | Tue Jul 27 03:15:33 1999 Jason Merrill <jason@yorick.cygnus.com> | |
4987 | ||
4988 | * expr.c (expand_expr, case PLUS_EXPR): Get the mode from the | |
4989 | tree for op1, not the rtl. | |
4990 | ||
4991 | Tue Jul 27 00:18:34 1999 Richard Henderson <rth@cygnus.com> | |
4992 | ||
4993 | * m88k.c (m88k_builtin_saveregs): Break out the constructor code | |
4994 | to m88k_va_start, leaving only the register spill. | |
4995 | (m88k_build_va_list): New. | |
4996 | (m88k_va_start): New. | |
4997 | (m88k_va_arg): New. | |
4998 | * m88k.h (BUILD_VA_LIST_TYPE): New. | |
4999 | (EXPAND_BUILTIN_VA_START): New. | |
5000 | (EXPAND_BUILTIN_VA_ARG): New. | |
5001 | ||
5002 | Mon Jul 26 19:07:11 1999 Geoff Keating <geoffk@cygnus.com> | |
5003 | ||
5004 | * config/rs6000/rs6000.c (rs6000_expand_builtin_saveregs): | |
5005 | Rename from expand_builtin_saveregs. | |
5006 | * config/rs6000/rs6000.h (EXPAND_BUILTIN_SAVEREGS): Change caller. | |
5007 | ||
5008 | Mon Jul 26 22:52:47 1999 Richard Henderson <rth@cygnus.com> | |
5009 | ||
5010 | * i960.c (i960_setup_incoming_varargs): Use get_varargs_alias_set | |
5011 | for the register spill block. | |
5012 | (i960_build_va_list): New. | |
5013 | (i960_va_start): New. | |
5014 | (i960_va_arg): New. | |
5015 | * i960.h (BUILD_VA_LIST_TYPE): New. | |
5016 | (EXPAND_BUILTIN_VA_START): New. | |
5017 | (EXPAND_BUILTIN_VA_ARG): New. | |
5018 | * i960.md (store_multiple): Use change_address on individul mems. | |
5019 | ||
5020 | Mon Jul 26 22:43:12 1999 Richard Henderson <rth@cygnus.com> | |
5021 | ||
5022 | * builtins.c (stabilize_va_list): Don't INDIRECT_REF through | |
5023 | an ARRAY_TYPE. | |
5024 | (std_expand_builtin_va_start): Back out one word if !stdarg_p. | |
5025 | (expand_builtin_va_end): Evaluate arg for side effects. | |
5026 | * c-common.c (c_common_nodes_and_builtins): Construct a | |
5027 | va_list_arg_type_node to handle array decomposition to pointer. | |
5028 | ||
5029 | Mon Jul 26 18:51:34 1999 Richard Henderson <rth@cygnus.com> | |
5030 | ||
5031 | * except.c (start_dynamic_cleanup): Use force_operand on the | |
5032 | buffer's address. | |
5033 | ||
5034 | Mon Jul 26 16:43:26 1999 Richard Henderson <rth@cygnus.com> | |
5035 | ||
5036 | * c4x.h (EXPAND_BUILTIN_VA_ARG): New. | |
5037 | * c4x.c (c4x_va_arg): New. | |
5038 | ||
5039 | Mon Jul 26 12:30:09 1999 Jason Merrill <jason@yorick.cygnus.com> | |
5040 | ||
5041 | * cpplib.c (cpp_get_token): Don't return a CPP_POP if the buffer | |
5042 | has manual_pop set. | |
5043 | ||
5044 | 1999-07-26 Nathan Sidwell <nathan@acm.org> | |
5045 | ||
5046 | * eh-common.h (__eh_matcher): Prototype correctly. | |
5047 | ||
5048 | Mon Jul 26 17:24:51 1999 Philip Blundell <pb@nexus.co.uk> | |
5049 | ||
5050 | * config/arm/thumb.h (THUMB_FLAG_SINGLE_PIC_BASE): Define. | |
5051 | (TARGET_SINGLE_PIC_BASE): Likewise. | |
5052 | (GOT_PCREL, NEED_GOT_RELOC, NEED_PLT_RELOC): Provide default | |
5053 | definitions. | |
5054 | (TARGET_CALLEE_INTERWORKING): Fix typo in comment. | |
5055 | (TARGET_SWITCHES): Add -m{no-}single-pic-base. | |
5056 | (TARGET_OPTIONS): Add -mpic-register=N. | |
5057 | (OUTPUT_INT_ADDR_CONST): New macro. | |
5058 | (INDEX_REGISTER_RTX_P, PIC_OFFSET_TABLE_REGNUM, FINALIZE_PIC, | |
5059 | LEGITIMATE_PIC_OPERAND_P): Likewise. | |
5060 | (LEGITIMIZE_ADDRESS, GOT_IF_LEGITIMATE_ADDRESS): Support PIC. | |
5061 | (ASM_OUTPUT_INT): Use OUTPUT_INT_ADDR_CONST rather than calling | |
5062 | output_addr_const directly. | |
5063 | (PRINT_OPERAND_PUNCT_VALID_P): Accept `|' for compatibility with | |
5064 | ARM port. | |
5065 | (thumb_pic_register, thumb_pic_register_string): Declare. | |
5066 | ||
5067 | * config/arm/thumb.c (symbol_mentioned_p): New function: Imported | |
5068 | from arm.c. | |
5069 | (label_mentioned_p): New function: Imported from arm.c. | |
5070 | (legitimize_pic_address): New function: Imported from arm.c. | |
5071 | (is_pic):New function: Imported from arm.c. | |
5072 | (thumb_finalize_pic):New function: Imported from arm.c. | |
5073 | (add_constant): Cope with PIC constants. | |
5074 | (fixit): Cope with PIC constants. | |
5075 | (output_return): Do not treat the PIC register as live if | |
5076 | TARGET_SINGLE_PIC_BASE is true. | |
5077 | (thumb_function_prologue): Do not treat the PIC register as live if | |
5078 | TARGET_SINGLE_PIC_BASE is true. | |
5079 | (thumb_expand_prologue): Do not treat the PIC register as live if | |
5080 | TARGET_SINGLE_PIC_BASE is true. | |
5081 | (thumb_unexpand_epilogue): Do not treat the PIC register as live if | |
5082 | TARGET_SINGLE_PIC_BASE is true. | |
5083 | (thumb_print_operand): Accept '|'. | |
5084 | (thumb_override_options): Process PIC options. | |
5085 | ||
5086 | * config/arm/thumb.md (movsi): Support PIC. | |
5087 | (call_insn): Change "i" constraint to "X". | |
5088 | (call_value_insn): Likewise. | |
5089 | (consttable_4, consttable_8, consttable_end): Set and clear | |
5090 | "making_const_table" as appropriate. | |
5091 | (pic_load_addr, pic_add_dot_plus_four): New insns. | |
5092 | ||
5093 | * invoke.texi (Thumb Options): Fix spelling. Document new | |
5094 | options -msingle-pic-base and -mpic-register=. | |
5095 | ||
5096 | 1999-07-26 Andrew Haley <aph@cygnus.com> | |
5097 | ||
5098 | * config/m32r/initfini.c (__init): Use a full word immediate for | |
5099 | __fini: this allows it to be placed in any memory region. | |
5100 | ||
5101 | * config/m32r/t-m32r: Compile crtinit.o and crtfini.o for | |
5102 | -mmodel=medium. This is OK for all memory models. | |
5103 | ||
5104 | Mon Jul 26 11:58:46 1999 Nick Clifton <nickc@cygnus.com> | |
5105 | ||
5106 | * config/arm/arm.c: Replace %R%s in asm_fprintf strings with %r. | |
5107 | * config/arm/arm.h: Replace %R%s in asm_fprintf strings with %r. | |
5108 | ||
5109 | Mon Jul 26 10:23:36 1999 Nick Clifton <nickc@cygnus.com> | |
5110 | ||
5111 | * final.c (asm_fprintf): Accept ASM_FPRINTF_EXTENSIONS, if | |
5112 | defined. | |
5113 | ||
5114 | * tm.texi: Document ASM_FPRINTF_EXTENSIONS. | |
5115 | ||
5116 | Sun Jul 25 23:51:59 1999 Richard Henderson <rth@cygnus.com> | |
5117 | ||
5118 | * i860.h (EXPAND_BUILTIN_SAVEREGS): New. | |
5119 | (BUILD_VA_LIST_TYPE): New. | |
5120 | (EXPAND_BUILTIN_VA_START): New. | |
5121 | (EXPAND_BUILTIN_VA_ARG): New. | |
5122 | * i860.c (output_delayed_branch): Disable. | |
5123 | (output_delay_insn): Likewise. | |
5124 | (i860_saveregs): New. | |
5125 | (i860_build_va_list): New. | |
5126 | (i860_va_start): New. | |
5127 | (i860_va_arg): New. | |
5128 | * i860.md: Disable all peepholes using output_delayed_branch. | |
5129 | * i860/sysv4.h (I860_SVR4_VA_LIST): New. | |
5130 | ||
5131 | Sun Jul 25 23:44:13 1999 Richard Henderson <rth@cygnus.com> | |
5132 | ||
5133 | * clipper.h (EXPAND_BUILTIN_SAVEREGS): Remove argument. | |
5134 | (BUILD_VA_LIST_TYPE): New. | |
5135 | (EXPAND_BUILTIN_VA_START): New. | |
5136 | (EXPAND_BUILTIN_VA_ARG): New. | |
5137 | * clipper.c (clipper_builtin_saveregs): Only dump registers. | |
5138 | Return the address of the save area. | |
5139 | (clipper_build_va_list): New. | |
5140 | (clipper_va_start): New. | |
5141 | (clipper_va_arg): New. | |
5142 | ||
5143 | Sun Jul 25 22:56:47 1999 Richard Henderson <rth@cygnus.com> | |
5144 | ||
5145 | * arc.h (EXPAND_BUILTIN_VA_START): New. | |
5146 | (EXPAND_BUILTIN_VA_ARG): New. | |
5147 | * arc.c (arc_setup_incoming_varargs): Set alias set of | |
5148 | varargs save area. | |
5149 | (arc_va_start): New. | |
5150 | (arc_va_arg): New. | |
5151 | ||
5152 | Sun Jul 25 22:45:55 1999 Richard Henderson <rth@cygnus.com> | |
5153 | ||
5154 | * alpha.h (EXPAND_BUILTIN_SAVEREGS): Delete. | |
5155 | (BUILD_VA_LIST_TYPE): New. | |
5156 | (EXPAND_BUILTIN_VA_START): New. | |
5157 | (EXPAND_BUILTIN_VA_ARG): New. | |
5158 | * alpha.c (alpha_builtin_saveregs): Delete. | |
5159 | (alpha_build_va_list): New. | |
5160 | (alpha_va_start): New. | |
5161 | (alpha_va_arg): New. | |
5162 | ||
5163 | Sun Jul 25 21:40:33 1999 Jeffrey A Law (law@cygnus.com) | |
5164 | ||
5165 | * config/svr4.h (CTORS_SECTION_ASM_OP): Do not emit directives in | |
5166 | column zero. | |
5167 | (DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP): Likewise. | |
5168 | (FINI_SECTION_ASM_OP, ASM_OUTPUT_SECTION_NAME): Likewise. | |
5169 | ||
5170 | * gcc.texi: More changes related to list conversion. | |
5171 | * invoke.texi: Likewise. | |
5172 | ||
5173 | Sun Jul 25 18:15:39 1999 Richard Henderson <rth@cygnus.com> | |
5174 | ||
5175 | * builtins.c (expand_builtin_saveregs): Remove static, remove exp | |
5176 | and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS. | |
5177 | (expand_builtin_next_arg): Accept ARGLIST not EXP. | |
5178 | (stabilize_va_list): New function. | |
5179 | (std_expand_builtin_va_start): New function. | |
5180 | (expand_builtin_va_start): New function. | |
5181 | (get_varargs_alias_set): New function. | |
5182 | (std_expand_builtin_va_arg): New function. | |
5183 | (expand_builtin_va_arg): New function. | |
5184 | (expand_builtin_va_end): New function. | |
5185 | (expand_builtin_va_copy): New function. | |
5186 | (expand_builtin): Call them. | |
5187 | * c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list, | |
5188 | __builtin_{varargs_start,stdarg_start,end,copy}. | |
5189 | (build_va_arg): New function. | |
5190 | * c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete. | |
5191 | (build_va_arg): Declare. | |
5192 | * c-decl.c (ptr_type_node, va_list_type_node): New. | |
5193 | * c-parse.gperf (__builtin_va_arg): New. | |
5194 | * c-parse.in (VA_ARG): New token. | |
5195 | (unary_expr): Recognize it. | |
5196 | * expr.c (expand_expr): Expand VA_ARG_EXPR. | |
5197 | * expr.h (std_expand_builtin_va_start): Declare. | |
5198 | (std_expand_builtin_va_arg): Declare. | |
5199 | (expand_builtin_va_arg): Declare. | |
5200 | (get_varargs_alias_set): Declare. | |
5201 | * tree.def (VA_ARG_EXPR): New. | |
5202 | * tree.h (BUILT_IN_VARARGS_START): New. | |
5203 | (BUILT_IN_STDARG_START, BUILT_IN_VA_END): New. | |
5204 | (ptr_type_node, va_list_type_node): Declare. | |
5205 | * tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument. | |
5206 | * m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise. | |
5207 | * m88k.h, m88k.c: Likewise. | |
5208 | * mn10300.h, mn10300.c: Likewise. | |
5209 | * pa.h, pa.c: Likewise. | |
5210 | * rs6000.h, rs6000.c: Likewise. | |
5211 | * sh.h, sh.c: Likewise. | |
5212 | * sparc.h, sparc.c: Likewise. | |
5213 | ||
5214 | * emit-rtl.c (operand_subword): Copy alias set. | |
5215 | (change_address): Likewise. | |
5216 | ||
5217 | Sun Jul 25 15:04:37 1999 Jeffrey A Law (law@cygnus.com) | |
5218 | ||
5219 | * pa.c (compute_frame_size): Scan all the used callee saved registers, | |
5220 | not just the first one. | |
5221 | ||
5222 | Fri Jul 23 14:09:58 1999 Philip Blundell <pb@nexus.co.uk> | |
5223 | ||
5224 | * config/arm/arm.h (TARGET_SWITCHES): Add | |
5225 | -m{no-}single-pic-base. Correct help string for -mshort-load-words. | |
5226 | (TARGET_OPTIONS): Add -mpic-register=. | |
5227 | (ARM_FLAG_SINGLE_PIC_BASE, TARGET_SINGLE_PIC_BASE): Define. | |
5228 | (arm_pic_register_string): Declare. | |
5229 | (NEED_PLT_GOT): Delete, replace with ... | |
5230 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. New macros. | |
5231 | (OUTPUT_INT_ADDR_CONST): Replace NEED_PLT_GOT with NEED_GOT_RELOC. | |
5232 | (ASM_OUTPUT_MI_THUNK): Replace NEED_PLT_GOT with NEED_PLT_RELOC. | |
5233 | * config/arm/arm.c (arm_override_options): Add new option | |
5234 | -mpic-register=N. | |
5235 | (arm_pic_register_string): New variable. | |
5236 | (arm_finalize_pic): Respect TARGET_SINGLE_PIC_BASE. | |
5237 | (output_func_prologue): If TARGET_SINGLE_PIC_BASE, treat the PIC | |
5238 | register as never live. Use NEED_PLT_RELOC not NEED_PLT_GOT. | |
5239 | (output_return_instruction): Likewise. | |
5240 | * config/arm/elf.h (NEED_PLT_GOT): Delete, replace with ... | |
5241 | (NEED_GOT_RELOC, NEED_PLT_RELOC): ... these. Define to flag_pic. | |
5242 | * config/arm/arm.md: Use NEED_PLT_RELOC in place of NEED_PLT_GOT. | |
5243 | ||
5244 | * invoke.texi (ARM Options): Fix spelling. Remove duplicate | |
5245 | mention of -msched-prolog. Document new options -msingle-pic-base | |
5246 | and -mpic-register=. | |
5247 | ||
5248 | Thu Jul 22 18:23:56 1999 Richard Henderson <rth@cygnus.com> | |
5249 | ||
5250 | * haifa-sched.c (reemit_notes): Tidy. | |
5251 | * sched.c (reemit_notes): Duplicate 1998-08-31 patch to | |
5252 | haifa's routine. | |
5253 | ||
5254 | Thu Jul 22 18:21:04 1999 Richard Henderson <rth@cygnus.com> | |
5255 | ||
5256 | * explow.c (trunc_int_for_mode): New function. | |
5257 | (plus_constant_wide): Use it. | |
5258 | * combine.c (simplify_and_const_int): Likewise. | |
5259 | (merge_outer_ops): Likewise. | |
5260 | (simplify_shift_const): Likewise. | |
5261 | * cse.c (simplify_unary_operation): Likewise. | |
5262 | (simplify_binary_operation): Likewise. | |
5263 | * emit-rtl.c (operand_subword): Likewise. | |
5264 | * rtl.h: Declare it. | |
5265 | ||
5266 | Thu Jul 22 14:34:59 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
5267 | ||
5268 | * config/arm/arm.c (arm_print_operand): Fix typo in 'M' case | |
5269 | (use NUM_REGS instead of NUM_INTS). | |
5270 | ||
5271 | Thu Jul 22 11:25:20 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
5272 | ||
5273 | * builtins.c: New file. | |
5274 | * expr.c (saveregs_value, apply_args_value): Delete definition, | |
5275 | moved into builtins.c. | |
5276 | (string_constant): No longer static. | |
5277 | (get_pointer_alignment, c_strlen, get_memory_rtx, expand_builtin, | |
5278 | apply_args_size, apply_result_size, result_vector, | |
5279 | expand_builtin_apply_args, expand_builtin_apply, | |
5280 | expand_builtin_return): Delete functions, moved into builtins.c. | |
5281 | (INCOMING_REGNO, OUTGOING_REGNO): Delete unused macros. | |
5282 | * expr.h (saveregs_value, apply_args_value): Declare variables. | |
5283 | (expand_builtin, string_constant): Declare functions. | |
5284 | * Makefile.in: Update to build builtin.o. | |
5285 | ||
5286 | Wed Jul 21 00:46:58 1999 Mark P. Mitchell <mark@codesourcery.com> | |
5287 | ||
5288 | * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): New macro. | |
5289 | * tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Define it. | |
5290 | * dwarf2out.c (dwarf2out_init): Don't output a label to mark the | |
5291 | start of the text section if DWARF2_GENERATE_TEXT_SECTION_LABEL is | |
5292 | false. | |
5293 | * config/mips/iris6.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): | |
5294 | Define to zero. | |
5295 | ||
5296 | 1999-07-21 Michael Meissner <meissner@cygnus.com> | |
5297 | ||
5298 | * print-rtl.c (print_rtx): Print the names of the virtual | |
5299 | registers. | |
5300 | ||
5301 | Wed Jul 21 16:00:32 1999 Nick Clifton <nickc@cygnus.com> | |
5302 | ||
5303 | * config/arm/arm.h (INITIAL_ELIMINATION_OFFSET): Fix typo | |
5304 | introduced in previous delta. | |
5305 | ||
5306 | Wed Jul 21 14:30:51 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
5307 | ||
5308 | * c-lang.c (finish_file): Rename void_list_node to void_list_node_1 | |
5309 | to avoid name clash. | |
9c5b50b3 | 5310 | |
ff2589d1 RH |
5311 | Wed Jul 21 08:39:22 1999 Gavin Romig-Koch <gavin@cygnus.com> |
5312 | ||
5313 | * c-lex.c (yylex) : Correct the test for overflow when lexing | |
5314 | integer literals. | |
5315 | ||
5316 | Tue Jul 20 18:02:42 1999 Richard Henderson <rth@cygnus.com> | |
5317 | ||
5318 | * haifa-sched.c (insn_cost): FREE implies cost 0 and vice versa. | |
5319 | (adjust_priority): Always call ADJUST_PRIORITY. | |
5320 | (schedule_insn): Only put insns into the ready at cost 0. | |
5321 | (schedule_block): Remove redundant initial sort. Give clock_var | |
5322 | and can_issue_more to MD_SCHED_REORDER. Requeue if hazard cost | |
5323 | is not 0. | |
5324 | * tm.texi (MD_SCHED_REORDER): Update docs. | |
5325 | ||
5326 | * sparc.h (MD_SCHED_REORDER): Update. Set CAN_ISSUE_MORE. | |
5327 | * sparc.c (ultra_reorder_called_this_block): Delete. | |
5328 | (ultrasparc_sched_init): Don't set it. | |
5329 | (ultrasparc_sched_reorder): Don't check it. | |
5330 | ||
5331 | Tue Jul 20 17:07:54 1999 Richard Henderson <rth@cygnus.com> | |
5332 | ||
5333 | * rs6000.h (struct rs6000_args): Add sysv_gregno. | |
5334 | * rs6000.c (init_cumulative_args): Init sysv_gregno. | |
5335 | (function_arg_boundary): Align DFmode. | |
5336 | (function_arg_advance): Restructure for ABI_V4; use sysv_gregno | |
5337 | to get fp reg and stack overflow correct. | |
5338 | (function_arg): Likewise. | |
5339 | (function_arg_pass_by_reference): True for TFmode for ABI_V4. | |
5340 | (setup_incoming_varargs): Restructure for ABI_V4; use | |
5341 | function_arg_advance to skip final named argument. | |
5342 | (expand_builtin_saveregs): Properly unskip the last integer arg | |
5343 | when doing varargs. Adjust overflow location calculation. | |
5344 | ||
5345 | * ginclude/va-ppc.h (struct __va_list_tag): Make gpr and fpr | |
5346 | explicitly unsigned. | |
5347 | (__VA_FP_REGSAVE): Use new OFS argument instead of AP->fpr directly. | |
5348 | (__VA_GP_REGSAVE): Similarly. | |
5349 | (__va_longlong_p): Delete. | |
5350 | (__va_arg_type_violation): New declaration. | |
5351 | (va_arg): Restructure. Flag promotion errors. Align double. | |
5352 | TFmode passed by reference. | |
5353 | ||
5354 | * rs6000.md (movdi_32+1): Use GEN_INT after arithmetic | |
5355 | in the HOST_BITS_PER_WIDE_INT > 32 case. | |
5356 | ||
5357 | Tue Jul 20 12:37:30 1999 Hans-Peter Nilsson <hp@bitrange.com> | |
5358 | ||
5359 | * dwarf2out.c (output_abbrev_section): Terminate with a zero. | |
5360 | ||
5361 | Tue Jul 20 12:12:27 1999 Jason Merrill <jason@yorick.cygnus.com> | |
5362 | ||
5363 | * gcc.c (default_compilers, cpp-output): Pass -fpreprocessed. | |
5364 | * toplev.c (documented_lang_options): Add -fpreprocessed. | |
5365 | * cpplib.h (struct cpp_buffer): Add preprocessed. | |
5366 | * cppinit.c (cpp_handle_option): Handle -fpreprocessed. | |
5367 | (cpp_start_read): Don't expand macros or emit an initial #line | |
5368 | directive if -fpreprocessed. | |
5369 | ||
5370 | Tue Jul 20 12:12:09 1999 Michael Tiemann <tiemann@holodeck.cygnus.com> | |
5371 | ||
5372 | * cpplib.h (struct cpp_buffer): Added manual_pop for | |
5373 | better C++ tokenization. | |
5374 | * cpplib.c (cpp_get_token): Return CPP_EOF if manual_pop. | |
5375 | Also, support C++ tokenization for ->*, .*, <?, and >? operators. | |
5376 | * c-common.c (cpp_token): Make non-static. | |
5377 | ||
5378 | Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> | |
5379 | ||
5380 | * c-common.h: New file. | |
5381 | * c-common.c (permanent_obstack): Delete unused declaration. | |
5382 | (c_global_trees): New array. | |
5383 | (c_common_nodes_and_builtins): New function; split off common code | |
5384 | from init_decl_processing in both c-decl.c and cp/decl.c. | |
5385 | * c-tree.h: Delete lots of declarations of tree nodes; replaced by | |
5386 | c_global_trees and accessor macros defined in c-common.h. | |
5387 | Include c-common.h. | |
5388 | * c-decl.c: Delete definitions for tree nodes that were replaced by | |
5389 | c_global_trees. | |
5390 | (init_decl_processing): Build void_list_node. | |
5391 | Call c_common_nodes_and_builtins; delete code to generate the common | |
5392 | builtins here. | |
5393 | * objc/objc-act.c (build_module_descriptor): Rename variable | |
5394 | void_list_node to avoid clash with c-common.h. | |
5395 | ||
5396 | * Makefile.in: Update dependencies. | |
5397 | * objc/Make-lang.in: Likewise. | |
5398 | ||
5399 | Mon Jul 19 14:22:18 1999 Mark P. Mitchell <mark@codesourcery.com> | |
5400 | ||
5401 | * config/mips/iris6gld.h (MAKE_DECL_ONE_ONLY): Define. | |
5402 | (UNIQUE_SECTION_P): Likewise. | |
5403 | (UNIQUE_SECTION): Likewise. | |
5404 | ||
5405 | 1999-07-19 Linas Vepstas <linas@linas.org> | |
5406 | ||
5407 | * config/i370/README: New file. | |
5408 | * config/i370/linux.h: New file. | |
5409 | * config/i370/mvs.h: New file. | |
5410 | * config/i370/oe.h: New file. | |
5411 | * config/i370/t-linux: New file. | |
5412 | * config/i370/t-mvs: New file. | |
5413 | * config/i370/t-oe: New file. | |
5414 | * config/i370/x-oe: New file. | |
5415 | * config/i370/xm-linux.h: New file. | |
5416 | * config/i370/xm-mvs.h: New file. | |
5417 | * config/i370/xm-oe.h: New file. | |
5418 | ||
5419 | * i370.c (label_node_t): Add first_ref_page, label_addr, | |
5420 | label_first_ref, label_last_ref members. | |
5421 | (mvs_need_base_reload): Renamed from mvs_label_emitted. | |
5422 | (MAX_MVS_LABEL_SIZE): Define. | |
5423 | (MAX_LONG_LABEL_SIZE): Define. | |
5424 | (alias_node_t, alias_anchor, alias_number): New. | |
5425 | (mvs_function_table): Reorder for EBCDIC. | |
5426 | (ascebc, ebcasc): Unconditionally define. | |
5427 | (i370_branch_dest, i370_branch_length): New functions. | |
5428 | (i370_short_branch, i370_label_scan): New functions. | |
5429 | (mvs_get_label): Renamed from mvs_add_label. Search for | |
5430 | an existing label before creating a new one. | |
5431 | (mvs_add_label): New function. | |
5432 | (mvs_get_label_page): New function. | |
5433 | (mvs_free_label_list): Renamed from mvs_free_label. Iterate | |
5434 | over the entire list. | |
5435 | (mvs_check_page) [TARGET_HLASM]: Use BASR not BALR. | |
5436 | (mvs_check_page) [TARGET_ELF_ABI]: New function. | |
92d6db66 LV |
5437 | (mvs_add_alias, mvs_need_alias): New functions. |
5438 | (mvs_get_alias, mvs_check_alias): New functions. | |
5439 | (handle_pragma): New function. | |
5440 | (mvs_function_check): New function. | |
5441 | (unsigned_jump_follows_p): Search harder. | |
5442 | (i370_function_prolog) [TARGET_HLASM]: Handle LE370. Scan labels. | |
5443 | (i370_function_prolog) [TARGET_ELF_ABI]: New function. | |
5444 | * i370.h (TARGET_VERSION): Delete. | |
5445 | (CPP_SPEC, CPP_PREDEFINES): Delete. | |
5446 | (mvs_label_emitted): Delete. | |
5447 | (TARGET_EBCDIC): Delete. | |
5448 | (MAP_CHARACTER): Define only if TARGET_EBCDIC. | |
5449 | (HANDLE_PRAGMA): Define. | |
5450 | (HARD_REGNO_NREGS): Handle complex modes. | |
5451 | (HARD_REGNO_MODE_OK): Likewise. | |
5452 | (CLASS_MAX_NREGS): Likewise. | |
5453 | (RET_REG): Likewise. | |
5454 | (EXTRA_CONSTRAINT): Define. | |
5455 | (RETURN_IN_MEMORY): True for DImode. | |
5456 | (TRAMPOLINE_TEMPLATE): Use gen_rtx instead of GEN_INT. | |
5457 | (FUNCTION_PROFILER): Delete. | |
5458 | (COUNT_REGS): Fail if REG_P but not REG_OK_FOR_BASE_P. | |
5459 | (NOTICE_UPDATE_CC): Correct handling of MULT, DIV, logicals and shifts. | |
5460 | (TARGET_ESC, TARGET_BELL): Conditionally define for TARGET_EBCDIC. | |
5461 | (TARGET_BS, TARGET_TAB, TARGET_NEWLINE): Likewise. | |
5462 | (TARGET_VT, TARGET_FF, TARGET_CR): Likewise. | |
5463 | (ASM_FILE_START): Add "RMODE ANY". | |
5464 | (ASM_OUTPUT_EXTERNAL): Check for aliases. | |
5465 | (ASM_GLOBALIZE_LABEL): Likewise. | |
5466 | (ASM_OUTPUT_LABELREF): Likewise. | |
5467 | (ASM_OUTPUT_COMMON): Likewise. | |
5468 | (PRINT_OPERAND): Handle 'K', 'W', default. | |
5469 | (PRINT_OPERAND_ADDRESS): New. | |
5470 | (Lots of defines): Add support for TARGET_ELF_ABI. | |
5471 | * i370.md (attr length): New. Define for all patterns. | |
5472 | (*): Lots of tweeks to assembly output and constraints. | |
5473 | ||
0ad91047 DE |
5474 | Mon Jul 19 15:09:29 1999 David Edelsohn <edelsohn@gnu.org> |
5475 | ||
5476 | * rs6000.md (arithmetic, logical, and shift Rc combiner patterns): | |
5477 | Disable patterns performing SImode comparisons with SImode values | |
5478 | if TARGET_POWERPC64 and instruction does not sign-extend or does | |
5479 | not mask to narrower than SImode, i.e. where bit 31 and bit 63 may | |
5480 | differ for signed quantities. | |
5481 | (indirect_jump): Add expander to choose RTL based on TARGET_64BIT. | |
5482 | (tablejump): Patterns contingent on TARGET_64BIT not TARGET_POWERPC64. | |
5483 | (decrement_and_branch_on_count): Add 64-bit variant. | |
5484 | ||
463a8384 BS |
5485 | Mon Jul 19 09:36:27 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
5486 | ||
5487 | * final.c (output_asm_insn): When searching for the matching string | |
5488 | for a given dialect, don't run past the end of the list of | |
5489 | alternatives if there are fewer alternatives in the template than | |
5490 | dialects. | |
5491 | ||
e67df273 | 5492 | 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> |
2ac9349e | 5493 | |
e67df273 AO |
5494 | * gcc.texi: Update e-mail addresses and URLs to gcc.gnu.org. |
5495 | Removed paragraph about compression of files and size limitation, | |
5496 | duplicated in the FAQ. Use gcc-patches for posting patches. | |
5497 | * gcc.c (main): Updated URL with bug reporting instructions to | |
5498 | gcc.gnu.org. Removed e-mail address. | |
5499 | * system.h (abort): Likewise. | |
5500 | ||
50908fad KG |
5501 | 1999-07-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5502 | ||
1d0e51ba JM |
5503 | * Makefile.in (stmp-multilib-sub): Make the files extracted |
5504 | from $(LIBGCC1) writable. | |
50908fad | 5505 | |
6cfc7210 NC |
5506 | Sat Jul 17 14:25:46 1999 Nick Clifton <nickc@cygnus.com> |
5507 | ||
5508 | * config/arm/aout.h: Reformat for improved readability. | |
2ac9349e | 5509 | |
6cfc7210 NC |
5510 | * config/arm/arm.h: Reformat for improved readability. |
5511 | Replace uses of fprintf with asm_fprintf where appropriate. | |
5512 | (ARM_DECLARE_FUNCTION_NAME): New macro: Perform any generic ARM | |
5513 | function declaration assembler actions. | |
5514 | (NUM_INTS): New macro: Convert from bytes to words. | |
5515 | (NUM_REGS): New macro: Compute number of registers required to | |
5516 | hold a quanitity of tyep MODE. | |
5517 | (NUM_REGS2): New macro: Like NUM_REGS but also copes with BLKmode | |
5518 | types. | |
5519 | (NUM_ARG_REGS): New macro: The number of argument registers | |
5520 | available. | |
5521 | (ARG_REGISTER): New macro: Compute the register number of the Nth | |
5522 | argument register. | |
5523 | (LAST_ARG_REGNUM): New macro: The number of the last argument | |
5524 | register. | |
5525 | (SP_REGNUM): New macro: Register number of the stack pointer. | |
5526 | (FP_REGNUM): New macro: Register number of the frame pointer. | |
5527 | (FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, INIT_CUMULATIVE_AGS, | |
5528 | FUNCTION_ARG_ADVANCE, SETUP_INCOMING_VARARGS): Change | |
5529 | CUMULATIVE_ARGS so that it counts registers not bytes. | |
2ac9349e | 5530 | |
6cfc7210 NC |
5531 | * config/arm/arm.c: Rename TARGET_THUMB_INTERWORK to |
5532 | TARGET_INTERWORK. | |
5533 | Replace uses of fprintf with asm_fprintf where appropriate. | |
5534 | (output_ascii_pseudo_op): Replace with version from thumb.c | |
5535 | ||
5536 | * config/arm/coff.h (ASM_FILE_START): Emit ASM_APP_OFF. | |
5537 | ||
5538 | * config/arm/elf.h (CPP_PREDEFINES): Replace with | |
5539 | SUBTARGET_CPP_SPEC. | |
5540 | (ASM_DECLARE_FUNCTION_NAME): Use ARM_DECLARE_FUNCTION_NAME. | |
5541 | (ASM_FILE_START): Emit ASM_APP_OFF. | |
2ac9349e | 5542 | |
6d32de1a | 5543 | Fri Jul 16 13:48:09 1999 Jeffrey A Law (law@cygnus.com) |
cb16fe9f | 5544 | |
2ac9349e | 5545 | * pa.c (compute_frame_size): Round frame according to |
b3292eb0 JL |
5546 | STACK_BOUNDARY rather than a hardwired value. |
5547 | ||
cb16fe9f | 5548 | * pa.h (POINTER_SIZE, PARM_BOUNDARY): Define in terms of BITS_PER_WORD. |
2ac9349e | 5549 | |
30f08b39 JL |
5550 | * configure.in (hppa*-*-hpux11*): Use symbolic MASK_PA_11 instead |
5551 | of "1". | |
5552 | * configure: Rebuilt. | |
6d32de1a | 5553 | |
0e22c1d8 JL |
5554 | * configure.in (hppa*-*-linux*): New configuration. |
5555 | * configure: Rebuilt. | |
5556 | * pa.h (MAX_OFILE_ALIGNMENT): Delete. | |
5557 | * pa/som.h (MAX_OFILE_ALIGNMENT): Define. | |
5558 | * pa/pa-linux.h: New file. | |
5559 | * pa/t-linux: New file. | |
5560 | * pa/xm-linux.h: New file. | |
5561 | ||
690d4228 JL |
5562 | * pa.c (hppa_legitimize_address): Change references from SImode to |
5563 | either Pmode or word_mode as appropriate. | |
5564 | (emit_move_sequence, store_reg, load_reg): Likewise. | |
5565 | (set_reg_plus_d, hppa_expand_prologue): Likewise. | |
5566 | (output_mul_insn): Likewise. | |
5567 | * pa.h (PROMOTE_MODE): Likewise. | |
5568 | (INITIALZE_TRAMPOLINE): Likewise. | |
5569 | (Pmode): Define to word_mode. | |
5570 | ||
d7735a07 JL |
5571 | * pa.c (compute_frame_size): Use UNITS_PER_WORD instead of hardwired |
5572 | value of 4. Allocate 8 bytes for each FP register save. | |
5573 | (hppa_expand_epilogue): Use UNITS_PER_WORD instead of harwarewired | |
5574 | value of 4. | |
5575 | (hppa_expand_prologue): Likewise. | |
5576 | * pa.h (PROMOTE_MODE): Likewise. | |
5577 | (HARD_REGNO_MODE_OK, FUNCTION_ARG_SIZE): Likewise. | |
5578 | (FUNCTION_ARG_BOUNDARY): Likewise. | |
5579 | ||
c8730d93 JL |
5580 | * invoke.texi (HPPA Options): Remove -mspace/-mno-space. |
5581 | ||
7123b6ed JL |
5582 | * pa.c (out_of_line_prologue_epilogue): Delete. |
5583 | (override_options): Remove -mspace related code. | |
5584 | (hppa_expand_prologue, hppa_expand_epilogue): Likewise. | |
5585 | (compute_frame_size): Only allocate space for register that | |
5586 | actually need to be saved. | |
5587 | * pa.h (MASK_SPACE, TARGET_SPACE): Delete. | |
5588 | (TARGET_SWITCHES): Remove -mspace, -mno-space | |
5589 | * pa/t-pa (LIB2FUNCS_EXTRA): Remove ee.asm and ee_fp.asm | |
5590 | * pa/t-pro (LIB2FUNCS_EXTRA): Likewise. Remove -mspace multilib. | |
5591 | * pa/ee.asm, pa/ee_fp.asm: Delete. | |
5592 | ||
15c58c19 JL |
5593 | * pa/elf.h (ASM_OUTPUT_DOUBLE_INT): Define. |
5594 | ||
6d32de1a JL |
5595 | * config/svr4.h (CONST_SECTION_ASM_OP): Do not emit assembler |
5596 | directive in column zero. | |
5597 | ||
df59fef7 JL |
5598 | Fri Jul 16 01:39:57 1999 Jeffrey A Law (law@cygnus.com) |
5599 | ||
5600 | * m68k.c (output_function_prologue): Fix computation of save mask | |
5601 | when generating PIC code. | |
5602 | ||
e500a90e JW |
5603 | Thu Jul 15 15:40:09 1999 Jim Wilson <wilson@cygnus.com> |
5604 | ||
5605 | * tree.c (build_type_attribute_variant): Move current_obstack restore | |
5606 | after build_qualified_type call. | |
5607 | ||
e3f5cc86 MM |
5608 | 1999-07-15 Mark Mitchell <mark@codesourcery.com> |
5609 | ||
5610 | * configure.in: Use t-iris6, even with GNU LD. | |
5611 | * config/mips/iris6gld.h: Fix typo in linker spec. | |
5612 | * config/mips/t-iris6gld: Remove. | |
5613 | ||
a78e33fc DE |
5614 | Thu Jul 15 15:15:43 1999 David Edelsohn <edelsohn@gnu.org> |
5615 | ||
5616 | * rs6000.md (insv, extzv): Remove SImode dependence in named | |
5617 | patterns. Explicitly generate DImode RTL if PowerPC64 and | |
5618 | operand is DImode. | |
5619 | (insvdi): Reverse start and size in instruction template. | |
5620 | ||
1bd31d56 JM |
5621 | 1999-07-12 Joseph S. Myers <jsm28@cam.ac.uk> |
5622 | ||
5623 | * invoke.texi: Typo fixes. | |
5624 | ||
bb183b9e JL |
5625 | Wed Jul 14 23:28:06 1999 Jeffrey A Law (law@cygnus.com) |
5626 | ||
40c0c3cf JL |
5627 | * emit-rtl.c (gen_realpart): Issue an error for cases GCC can not |
5628 | handle at this time instead of silently generating incorrect code. | |
5629 | (gen_imagpart): Likewise. | |
5630 | ||
bb183b9e JL |
5631 | * reload.c (find_reloads): Emit a USE for a pseudo register without |
5632 | a hard register if we could not create an optional reload for the | |
5633 | pseudo. | |
5634 | ||
9bbecbc4 R |
5635 | Wed Jul 14 23:45:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
5636 | ||
5637 | * c-typeck.c (output_init_element, process_init_element): | |
5638 | When advancing constructor_unfilled_fields for a RECORD_TYPE, | |
5639 | check for nameless bit fields. | |
5640 | ||
cf353617 RH |
5641 | Wed Jul 14 01:57:39 1999 Richard Henderson <rth@cygnus.com> |
5642 | ||
5643 | * regclass.c (scan_one_insn): Notice subregs that change the | |
5644 | size of their operand. | |
5645 | (record_reg_classes): Use that to obey CLASS_CANNOT_CHANGE_SIZE. | |
5646 | ||
e345693a JL |
5647 | Wed Jul 14 01:41:42 1999 Jeffrey A Law (law@cygnus.com) |
5648 | ||
5649 | * configure.in (alpha*-*-*): Include alpha/t-ieee. | |
5650 | * configure: Rebuilt. | |
5651 | * alpha/t-ieee: New file. | |
5652 | ||
02441cd6 JL |
5653 | Tue Jul 13 10:45:58 1999 Jeffrey A Law (law@cygnus.com) |
5654 | ||
5655 | * rs6000.c (find_addr_reg): Do not select r0 as an address | |
5656 | register. | |
5657 | ||
86f5dfc8 PDM |
5658 | Tue Jul 13 00:46:18 1999 Philippe De Muyter <phdm@macqel.be> |
5659 | ||
5660 | * m68k/x-mot3300 (XCFLAGS): List of big files now includes `cse.o'. | |
5661 | ||
cbbc503e JL |
5662 | Mon Jul 12 14:29:15 1999 Jeffrey A Law (law@cygnus.com) |
5663 | ||
22e228e7 JL |
5664 | * rs6000.md (movsf): Do not force easy FP constants into memory. |
5665 | ||
cbbc503e JL |
5666 | * expr.c (expand_expr, case PLUS_EXPR): Pass constants through |
5667 | immed_double_const to ensure they are properly truncated then | |
5668 | sign extended. | |
5669 | ||
115b4dd3 VM |
5670 | Mon Jul 12 10:40:01 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
5671 | ||
5672 | * config/arm/thumb.c (thumb_reorg): Call replace_symbols_in_block | |
5673 | always unless NO_DEBUG is used. Compile this code | |
5674 | unconditionally. | |
5675 | (replace_symbols_in_block): Compile it unconditionally. | |
2ac9349e | 5676 | |
9b5c756a JL |
5677 | Sun Jul 11 12:32:32 1999 Jeffrey A Law (law@cygnus.com) |
5678 | ||
5679 | * configure.in (i?86-*-elf*): New target. | |
5680 | * configure: Rebuilt. | |
5681 | * i386/i386elf.h, i386/t-i386elf: New files. | |
5682 | ||
539bd34c JM |
5683 | Fri Jul 9 22:39:44 1999 Jason Merrill <jason@yorick.cygnus.com> |
5684 | ||
5685 | * toplev.c (main): Don't complain about saying -gdwarf. | |
5686 | (rest_of_compilation): Remove redundant code. | |
5687 | ||
570621d5 JW |
5688 | Fri Jul 9 19:08:55 1999 Jim Wilson <wilson@cygnus.com> |
5689 | ||
5690 | * unroll.c (unroll_loops): Don't delete named CODE_LABELs. | |
5691 | ||
c3c7ea1f FL |
5692 | Fri Jul 9 18:54:18 1999 Felix Lee <flee@cygnus.com> |
5693 | ||
5694 | * config/i960/i960.c (ret_label): Change asm label from "LR:" to | |
5695 | "Li960R:", to avoid name clash. | |
5696 | ||
22b452e7 BS |
5697 | Fri Jul 9 10:48:28 1999 Bernd Schmidt <bernds@cygnus.co.uk> |
5698 | ||
5699 | * loop.c (check_dbra_loop): When reversing a loop, delete all | |
5700 | REG_EQUAL notes referencing the reversed biv except those which are | |
5701 | for a giv based on it. | |
5702 | ||
4470c399 JL |
5703 | Fri Jul 9 03:51:52 1999 Jeffrey A Law (law@cygnus.com) |
5704 | ||
5705 | * version.c: Drop "gcc-" prefix from version #. | |
5706 | ||
ac260b05 JM |
5707 | Thu Jul 8 18:06:30 1999 Jason Merrill <jason@yorick.cygnus.com> |
5708 | ||
5709 | * dwarf2out.c (dwarf2out_line): Emit a line number comment after | |
5710 | the label if we're being verbose. | |
5711 | ||
ca21e4da RH |
5712 | Thu Jul 8 14:18:46 1999 Richard Henderson <rth@cygnus.com> |
5713 | ||
5714 | * m68k.c (output_function_prologue): Add pic register to mask | |
5715 | if live and flag_pic. | |
5716 | (output_function_epilogue): Likewise. | |
5717 | ||
e541a076 JL |
5718 | Thu Jul 8 12:55:12 1999 Jeffrey A Law (law@cygnus.com) |
5719 | ||
d49d43f0 JL |
5720 | * dbxelf.h (ASM_OUTPUT_SOURCE_LINE): Do not put assembler |
5721 | directives in column zero. | |
5722 | ||
d8292963 JL |
5723 | * pa/elf.h (ASM_FILE_START): Define. |
5724 | * pa/som.h (ASM_FILE_START): Include .level directives. | |
5725 | * pa/hpux10.h (ASM_FILE_START): Delete. | |
5726 | * pa/hpux11.h (ASM_FILE_START): Delete. | |
5727 | ||
e541a076 JL |
5728 | * pa/elf.h (BSS_SECTION_ASM_OP): Use .section .bss. |
5729 | ||
fe92fe26 R |
5730 | Thu Jul 8 18:03:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
5731 | ||
5732 | * reload1.c (choose_reload_regs): Never call remove_adress_replacements | |
5733 | when reload_out equals reload_in. | |
5734 | ||
a743d340 NC |
5735 | Thu Jul 8 16:50:14 1999 Nick Clifton <nickc@cygnus.com> |
5736 | ||
5737 | * invoke.texi (Spec Files): New node: Describe the contents of | |
5738 | spec files. | |
5739 | ||
ec4b2ecb CB |
5740 | Thu Jul 8 10:28:25 1999 Craig Burley <craig@jcb-sc.com> |
5741 | ||
5742 | * invoke.texi (DEC Alpha Options): Put @end table at | |
5743 | beginning of line, to avoid confusing texi2html. | |
5744 | ||
2988a4c3 NC |
5745 | Thu Jul 8 09:22:06 1999 Nick Clifton <nickc@cygnus.com> |
5746 | ||
5747 | * config/arm/elf.h (ASM_OUTPUT_INTERNAL_LABEL): Fixed typo | |
5748 | introduced in previous delta. | |
5749 | ||
09522f21 FS |
5750 | Wed Jul 7 02:00:04 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
5751 | ||
5752 | * reload1.c (gen_reload): When synthesizing a 3 operand add | |
5753 | sequence, improve test for when to reload OP1 into the reload | |
5754 | register instead of OP0. | |
5755 | ||
c3fc2b5a JW |
5756 | Wed Jul 7 01:38:03 1999 Jim Wilson <wilson@cygnus.com> |
5757 | ||
5758 | * unroll.c (unroll_loop): Don't delete NOTE_INSN_DELETED_LABEL notes. | |
5759 | ||
1d8f2d15 MH |
5760 | 1999-07-07 Manfred Hollstein <mhollstein@cygnus.com> |
5761 | ||
5762 | * m88k/dguxbcs.h (CPP_SPEC): Add missing \ in multi-line | |
5763 | string literal. | |
5764 | ||
120b9f1f RH |
5765 | Wed Jul 7 01:16:43 1999 Richard Henderson <rth@cygnus.com> |
5766 | ||
5767 | * ginclude/varargs.h (__builtin_va_alist_t): New typedef. | |
5768 | (va_dcl): Use __builtin_va_alist_t. | |
5769 | ||
32acdfaf JM |
5770 | Wed Jul 7 01:14:42 1999 Jason Merrill <jason@yorick.cygnus.com> |
5771 | ||
5772 | * dwarf2out.c (gen_struct_or_union_type_die): Only remember types | |
5773 | on the permanent_obstack. | |
5774 | * dwarfout.c (output_type): Likewise. | |
5775 | ||
693a6128 GRK |
5776 | Tue Jul 6 15:25:32 1999 Gavin Romig-Koch <gavin@cygnus.com> |
5777 | ||
5778 | * c-common.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
5779 | Merged from c-typeck.c and cp/typeck.c. | |
5780 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
5781 | Merged into c-common. | |
5782 | ||
d2164ac2 DB |
5783 | Tue Jul 6 13:06:01 1999 Dave Brolley <brolley@cygnus.com> |
5784 | ||
5785 | * c-lex.c (errorcount): Declare it. | |
5786 | (finish_parse): Update errorcount when using CPPLIB. | |
5787 | ||
ef9375a9 BK |
5788 | 1999-07-06 Bruce Korb <ddsinc09@ix.netcom.com> |
5789 | ||
5790 | * fixinc/inclhack.def(end_else_label): Double the backslash so | |
5791 | sed gets a chance to see it. | |
5792 | * fixinc/inclhack.sh: regen | |
5793 | * fixinc/fixincl.x: regen | |
5794 | ||
62b10bbc NC |
5795 | Fri Jul 2 18:49:51 1999 Nick Clifton <nickc@cygnus.com> |
5796 | ||
5797 | Add framework to support armv5 architecture when it becomes | |
2ac9349e ZW |
5798 | available: |
5799 | ||
62b10bbc NC |
5800 | * config/arm/arm.c (FL_ARCH5): New processor capability flag. |
5801 | (arm_arch5): New variable. | |
5802 | (all_architectures): Add armv5 line. | |
5803 | * config/arm/arm.h (CPP_CPU_ARCH_SPEC): Define __ARM_ARCH_5__ if | |
5804 | -march=armv5 is specified on the command line. | |
5805 | (arm_arch5): Export this variable. | |
5806 | * invoke.texi: Document new string accepted by -march= switch for | |
5807 | ARM ports. | |
5808 | ||
5809 | * config/arm/arm.h: Replace use of constant 12 as a register | |
5810 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
5811 | * config/arm/arm.c: Replace use of constant 12 as a register | |
5812 | number with IP_REGNUM. Similarly 14 and LR_REGNUM. | |
5813 | ||
5814 | * config/arm/elf.h: Tidy up. | |
5815 | * config/arm/coff.h: Tidy up. | |
2ac9349e | 5816 | |
05476613 MM |
5817 | Thu Jul 1 19:08:13 1999 Mark P. Mitchell <mark@codesourcery.com> |
5818 | ||
5819 | * gcc/configure.in (mips-sgi-irix6*): Handle --with-gnu-ld. | |
5820 | * gcc/config/mips/t-iris6gld: New file. | |
5821 | * gcc/config/mips/iris6gld.h: Likewise. | |
5822 | ||
835f9b4d GRK |
5823 | Fri Jul 2 13:23:39 1999 Gavin Romig-Koch <gavin@cygnus.com> |
5824 | ||
5825 | * c-decl.c (widest_integer_literal_type_node, | |
5826 | widest_unsigned_literal_type) : New. | |
5827 | (init_decl_processing): Handle/use the two new types. | |
5828 | * c-common.c (type_for_size,type_for_mode) : Same. | |
5829 | * c-lex.c (yylex) : Same. | |
5830 | * c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : | |
5831 | Same. | |
5832 | * c-tree.h (widest_integer_literal_type_node, | |
5833 | widest_unsigned_literal_type) : New. | |
5834 | ||
84d59453 JL |
5835 | Fri Jul 2 03:05:44 1999 Jeffrey A Law (law@cygnus.com) |
5836 | ||
5837 | * dwarfout.c (field_byte_offset): Correctly compute the object's | |
5838 | byte offset for the first bit of a field which crosses an alignment | |
5839 | boundary on a !BYTES_BIG_ENDIAN target. | |
5840 | ||
37f7ba0a RL |
5841 | Fri Jul 2 01:36:36 1999 Robert Lipe <robertlipe@usa.net> |
5842 | ||
5843 | * fixinc.svr4: Fix <arpa/inet.h> by deleting protos for htons and | |
5844 | ntohs. | |
5845 | ||
88250fae | 5846 | Fri Jul 2 00:46:47 1999 Richard Henderson <rth@cygnus.com> |
6ee2c979 | 5847 | Jeff Law <law@cygnus.com> |
88250fae | 5848 | |
262b846d RH |
5849 | * ginclude/varargs.h (va_dcl): Use word_mode for type of |
5850 | __builtin_va_list. | |
5851 | ||
88250fae RH |
5852 | * except.c: Include intl.h. |
5853 | (expand_eh_return): Set current_function_cannot_inline. | |
5854 | (save_eh_status, restore_eh_status): Twiddle eh_return_stub_label. | |
5855 | * function.h (struct function): Add eh_return_stub_label. | |
5856 | * flow.c (delete_unreachable_blocks): Don't merge across EH edges. | |
5857 | * Makefile.in (except.o): Depend on intl.h. | |
5858 | ||
69f51a21 DE |
5859 | Fri Jul 2 00:04:23 1999 David Edelsohn <edelsohn@gnu.org> |
5860 | ||
5861 | * rs6000.md (movdf_hardfloat32): Handle PRE_INC and PRE_DEC the | |
5862 | same as offsettable in cases 1 and 2. | |
5863 | ||
786d6092 RH |
5864 | Thu Jul 1 20:54:10 1999 Richard Henderson <rth@cygnus.com> |
5865 | ||
5866 | * alpha.md (extqh): Define as 64-((R&7)*8) instead of 56-(((R-1)&7)*8). | |
5867 | (extlh, extwh): Likewise. | |
5868 | ||
ed534bdd GRK |
5869 | Thu Jul 1 11:05:25 1999 Gavin Romig-Koch <gavin@cygnus.com> |
5870 | ||
5871 | * c-lex.c (yylex): Improve 'integer constant out of range' messages. | |
5872 | ||
cb805c2d NC |
5873 | Wed Jun 30 16:51:41 1999 Nick Clifton <nickc@cygnus.com> |
5874 | ||
5875 | * configure.in: Add arm-pe and thumb-pe targets. | |
5876 | * configure: Regenerate. | |
5877 | ||
5878 | * thumb.c (arm_naked_function_p): New function: Determines if | |
5879 | a function is naked (has no gcc generated prologue/epilogue). | |
5880 | (is_called_in_ARM_mode): Return true if the func has the | |
5881 | interfacearm attribute. | |
5882 | (output_return): Do not generate a return for naked functions. | |
5883 | (thumb_function_prologue): Do not generate a prologue for | |
5884 | naked functions. | |
5885 | (thumb_expand_prologue): Do not generate a prologue for naked | |
2ac9349e | 5886 | functions. |
cb805c2d NC |
5887 | (thumb_expand_epilogue): Do not generate an epilogue for naked |
5888 | functions. | |
5889 | (arm_valid_machine_decl_attribute): New function, copied from | |
5890 | arm.c: Permit naked and interfacearm attributes. | |
2ac9349e | 5891 | |
cb805c2d NC |
5892 | * config/arm/pe.c: New file: Support code for arm-pe target. |
5893 | * config/arm/pe.h: New file: Header file for arm-pe target. | |
5894 | * config/arm/tpe.h: New file: Header file for thumb-pe target. | |
5895 | * config/arm/t-thumb-pe: New file: Makefile fragment for | |
5896 | thumb-pe target. | |
2ac9349e | 5897 | |
a071bd35 MK |
5898 | 1999-07-01 Mark Kettenis <kettenis@gnu.org> |
5899 | ||
5900 | * config/i386/gnu.h (CPP_SPEC): Define __PIC__ and __pic__ if | |
5901 | -fPIC or -fpic is specified. | |
5902 | ||
57220c8c JL |
5903 | Wed Jun 30 03:31:54 1999 Jeffrey A Law (law@cygnus.com) |
5904 | ||
f3dc586a JL |
5905 | * expr.c (emit_block_move): Use copy_to_mode_reg for |
5906 | !TARGET_MEM_FUNCTIONS case too. | |
5907 | ||
0d381b47 JL |
5908 | * configure.in (hppa*-*-*): Add som.h or elf.h to tm_file as |
5909 | appropriate. | |
5910 | * configure: Rebuilt. | |
5911 | (hppa1.1-*-pro*, hppa1.1-*-rtems*): Define target_cpu_default. | |
5912 | * pa.h: Include dbxelf.h. Delete various dbx/stabs related | |
5913 | definitions made redundant by dbxelf.h inclusion. Delete | |
5914 | lots of definitions related to assembly output that are | |
5915 | specific to the SOM object format. | |
5916 | * pa.c (output_function_prologue): Do not emit the function's | |
5917 | name for OBJ_ELF. | |
5918 | * pa-pro-end.h (STARTFILE_SPEC): Undefine before redefining. | |
5919 | * pa-pro.h: Deleted. | |
5920 | * som.h: New file with SOM specific definitions. | |
5921 | * elf.h: New file with ELF specific definitions. | |
5922 | ||
c7a159aa JL |
5923 | * elfos.h (const_section): Output a tab before assembler directives. |
5924 | (ctors_section, dtors_section): Likewise. | |
5925 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
5926 | ||
57220c8c JL |
5927 | * pa/pa1.h: Delete unused file. |
5928 | ||
5dd29219 JL |
5929 | Tue Jun 29 01:37:53 1999 Jeffrey A Law (law@cygnus.com) |
5930 | ||
fab7be4f JL |
5931 | * configure.in (hppa*-hp-hpux11*): New configuration. |
5932 | * configure: Rebuilt. | |
5933 | * pa/pa-hpux11.h: New file. | |
5934 | * pa.h (CPP_SPEC): Conditionally add -D__STDC_EXT__ to the cpp | |
5935 | command line. | |
5936 | ||
be8b493b JL |
5937 | * mips.md (leasi, leadi): New patterns. |
5938 | ||
5dd29219 JL |
5939 | * expr.c (emit_block_move): Properly handle case where one of the |
5940 | block move arguments has a queued increment or decrement. | |
5941 | (clear_storage): Similarly. Fix formatting goof. | |
5942 | ||
eca5590f DB |
5943 | 1999-06-28 "David O'Brien" <obrien@NUXI.com> |
5944 | ||
5945 | * fixinc/inclhack.def(stdio_va_list): This patch Removes a | |
5946 | semicolon from the BSD VA_LIST replacement expression. | |
5947 | ||
5948 | * fixinc/inclhack.sh: regen | |
5949 | * fixinc/fixincl.x: regen | |
5950 | ||
5951 | * fixinc/mkfixinc.sh: Have `i[34567]86-*-freebsd*' machines | |
5952 | now use the fixincl program. | |
5953 | ||
8945f887 JL |
5954 | Mon Jun 28 05:28:12 1999 Jeffrey A Law (law@cygnus.com) |
5955 | ||
44e3d967 JL |
5956 | * m68k.h (CONDITIONAL_REGISTER_USAGE): Define for !SUN_FPA |
5957 | case. Also make the PIC register call_used. | |
5958 | ||
8945f887 JL |
5959 | * m68k.h (FINALIZE_PIC): Delete. |
5960 | * m68k.c (finalize_pic): Delete. | |
2ac9349e | 5961 | |
9f81f523 RH |
5962 | Mon Jun 28 05:16:35 1999 Richard Henderson <rth@cygnus.com> |
5963 | ||
5964 | * m68k.h (PREFERRED_RELOAD_CLASS): Don't force any FP const_doubles | |
5965 | to memory. | |
5966 | ||
c8e7fe58 DE |
5967 | Mon Jun 28 04:07:27 1999 David Edelsohn <edelsohn@gnu.org> |
5968 | ||
5969 | * expmed.c (expand_divmod): Ensure unsigned value fits in reg_note. | |
5970 | ||
9da8a3ae RH |
5971 | Sun Jun 27 02:39:08 1999 Richard Henderson <rth@cygnus.com> |
5972 | ||
5973 | * jump.c (jump_optimize_1): Validate the cmov copy to a temporary. | |
5974 | ||
19087b1c DE |
5975 | Sat Jun 26 17:18:18 1999 David Edelsohn <edelsohn@gnu.org> |
5976 | ||
5977 | * rs6000.c (print_operand, case 'L'): Use plus_constant_for_output. | |
5978 | ||
be78cbc9 RH |
5979 | Fri Jun 25 11:33:24 1999 Richard Henderson <rth@cygnus.com> |
5980 | ||
5981 | * alpha.c (override_options): Add -mcpu=ev45 as an alias for ev4. | |
5982 | ||
31bfaa0b DE |
5983 | Fri Jun 25 13:41:25 1999 David Edelsohn <edelsohn@gnu.org> |
5984 | ||
5985 | * rs6000.c (output_toc): Always use hex values for floating-point | |
5986 | constants. Store single-precision values in upper-half of TOC | |
5987 | entry in 64-bit mode. | |
5988 | * rs6000.md (floatsidf2, floatunssidf2): Add !TARGET_POWERPC64 | |
5989 | to final constraints. | |
5990 | (fix_truncdfsi2 splitter): Change pattern matching fctiwz. | |
5991 | (fctiwz): Improve accuracy of RTL for pattern. | |
5992 | ||
6ab46dff GRK |
5993 | Fri Jun 25 11:26:38 1999 Gavin Romig-Koch <gavin@cygnus.com> |
5994 | ||
2ac9349e | 5995 | * expr.c (expand_expr): Allow RTL_EXPR's through the |
6ab46dff GRK |
5996 | MAX_INTEGER_COMPUTATION_MODE checks. |
5997 | ||
b75ff53e RH |
5998 | Fri Jun 25 06:06:37 1999 Richard Henderson <rth@cygnus.com> |
5999 | ||
6000 | * alpha.h (MASK_SUPPORT_ARCH, MASK_CPU_EV5, MASK_CPU_EV6): Define | |
6001 | such that MASK_SUPPORT_ARCH is not negative. | |
6002 | ||
2f47f8d0 JL |
6003 | Fri Jun 25 05:35:44 1999 Jeffrey A Law (law@cygnus.com) |
6004 | ||
6005 | * loop.c (verify_dominator): Properly handle ADDR_VEC and | |
6006 | ADDR_DIFF_VEC insns that appear inside loops. | |
6007 | ||
2b97222d DE |
6008 | Thu Jun 24 22:54:05 1999 David Edelsohn <edelsohn@gnu.org> |
6009 | Jeff Law <law@cygnus.com> | |
6010 | ||
6011 | * rs6000.md (movdf_hardfloat32): Revert previous patch. | |
6012 | Handle LO_SUM the same as offsettable in cases 1 and 2. | |
6013 | * rs6000.c (find_addr_reg): Revert previous patch. | |
6014 | ||
c22c8e60 PDM |
6015 | Thu Jun 24 22:43:12 1999 Philippe De Muyter <phdm@macqel.be> |
6016 | ||
6017 | * system.h (strstr): New external function declaration. | |
6018 | * acconfig.h (NEED_DECLARATION_STRSTR): New define slot. | |
6019 | * configure.in (GCC_NEED_DECLARATIONS): Check for strstr. | |
6020 | * config.in, configure: Rebuilt. | |
6021 | ||
a5ac7533 TT |
6022 | 1999-06-24 Tom Tromey <tromey@cygnus.com> |
6023 | ||
6024 | * gcc.c (main): Read user-specified specs files after computing | |
6025 | additional startfile_prefixes. | |
6026 | ||
e04ea7d3 MM |
6027 | Thu Jun 24 15:00:47 1999 Mark Mitchell <mark@codesourcery.com> |
6028 | ||
6029 | Revert these two patches: | |
6030 | ||
6031 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6032 | * loop.c (strength_reduce): When doing biv->giv conversion, update | |
6033 | reg note of NEXT->insn. | |
6034 | ||
6035 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6036 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
6037 | reg_biv_class. | |
6038 | (recombine_givs): Set ix field after sorting. | |
6039 | ||
2f9fb4c2 R |
6040 | Wed Jun 23 21:26:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
6041 | ||
6042 | * rtlanal.c (reg_referenced_p): Use reg_overlap_mentioned_p | |
6043 | for the parts of an UNSPEC / UNSPEC_VOLATILE. | |
6044 | ||
d71ef9d4 BK |
6045 | 1999-06-23 Bruce Korb <ddsinc09@ix.netcom.com> |
6046 | ||
6047 | *fixinc/inclhack.def: Add fix development commentary | |
6048 | (read_ret_type): reactivate and add selection clause | |
6049 | (zzz_*): tweak output file name to match what is used in hackshell.tpl | |
6050 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
6051 | ||
5f652c07 JM |
6052 | Wed Jun 23 00:48:21 1999 Jason Merrill <jason@yorick.cygnus.com> |
6053 | ||
6054 | * expr.c (expand_expr): STRIP_NOPS before checking against | |
6055 | MAX_INTEGER_COMPUTATION_MODE | |
6056 | (check_max_integer_computation_mode): Likewise. | |
6057 | ||
759c58af JW |
6058 | Tue Jun 22 20:23:43 1999 Jim Wilson <wilson@cygnus.com> |
6059 | ||
6060 | * md.texi (smul@var{m}3_highpart): Add missing 's' prefix. | |
6061 | ||
3dbecef9 JW |
6062 | 1999-06-22 Jim Wilson <wilson@cygnus.com> |
6063 | ||
6064 | * expr.c (store_expr): When target is a promoted subreg, return a | |
6065 | promoted subreg as a result. | |
6066 | ||
2618f955 MM |
6067 | Tue Jun 22 17:14:58 1999 Michael Meissner <meissner@cygnus.com> |
6068 | ||
6069 | * dwarf2out.c (dwarf2out_frame_debug_expr): Reformat to match GNU | |
6070 | coding standards. | |
6071 | (dwarf2out_define): Mark unused parameters appropriately. | |
6072 | (gen_unspecified_parameters_die): Ditto. | |
6073 | (gen_subprogram_die): Fix signed/unsigned warnings. | |
6074 | (gen_variable_die): Ditto. | |
2ac9349e | 6075 | |
15b18336 BK |
6076 | 1999-06-22 Bruce Korb <ddsinc09@ix.netcom.com> |
6077 | ||
2618f955 | 6078 | * fixinc/inclhack.def(end_else_label): combined else_label |
15b18336 BK |
6079 | and endif_label and fixed the sed expression. |
6080 | *fixinc/{fixincl.x|inclhack.sh}: regen | |
6081 | ||
79853d16 JL |
6082 | Tue Jun 22 01:58:18 1999 Jeffrey A Law (law@cygnus.com) |
6083 | ||
6084 | * rs6000.md (movdf_hardfloat32): Use %X instead of always emitting | |
6085 | 'x' when handling non-offsettable addresses | |
6086 | ||
e598cdff RE |
6087 | Tue Jun 22 00:20:05 1999 Richard Earnshaw (rearnsha@arm.com) |
6088 | ||
6089 | * final.c (shorten_branches): Don't try to split an insn that has | |
6090 | been deleted. | |
6091 | ||
d660677d MM |
6092 | Mon Jun 21 12:47:39 1999 Mark Mitchell <mark@codesourcery.com> |
6093 | ||
6094 | * config/mips/mips.c (symbolic_expression_p): New function. | |
6095 | (mips_select_rtx_section): Put symbolic expressions in the | |
6096 | data section, not the read-only data section. | |
6097 | ||
b2d5abe3 JL |
6098 | Mon Jun 21 22:13:06 1999 Jeffrey A Law (law@cygnus.com) |
6099 | ||
6100 | * rs6000.md (find_addr_reg): Handle LO_SUM addresses. | |
6101 | ||
6690d24c RH |
6102 | Mon Jun 21 20:10:42 1999 Richard Henderson <rth@cygnus.com> |
6103 | ||
6104 | * collect2.c (main): Log frame table count. | |
6105 | (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal. | |
6106 | (scan_prog_file) [COFF]: Handle frame tables. | |
6107 | ||
6108 | * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define. | |
6109 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define. | |
6110 | * alpha/elf.h: Undef them again. | |
6111 | * alpha/vms.h: Remove their definitions. | |
6112 | ||
b8794099 R |
6113 | Tue Jun 22 03:17:53 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
6114 | ||
6115 | * sh.c (machine_dependent_reorg): When fixing up fp pcloads, | |
6116 | remove the clobber of r0 and change the REG_UNUSED note to | |
6117 | REG_INC. | |
6118 | ||
8fc4af0f JJ |
6119 | 1999-06-21 Jakub Jelinek <jj@ultra.linux.cz> |
6120 | ||
6121 | * real.c (ereal_from_double): Fix for 64-bit big endian hosts. | |
6122 | * emit-rtl.c (gen_lowpart_common): Add case for hosts where double | |
6123 | fits in HOST_WIDE_INT and one uses union to access a long constant | |
6124 | as double. | |
6125 | ||
2be15d0f RH |
6126 | Mon Jun 21 17:18:25 1999 Richard Henderson <rth@cygnus.com> |
6127 | ||
6128 | * sparc.c (sparc_override_options): Don't allow profiling for | |
6129 | code models other than medlow. | |
6130 | (sparc_function_profiler): New function from old FUNCTION_PROFILER | |
6131 | macro. Use ASM_GENERATE_INTERNAL_LABEL and MCOUNT_FUNCTION. | |
6132 | (sparc_function_block_profiler): Likewise. Use user_label_prefix. | |
6133 | (sparc_block_profiler): Likewise. | |
6134 | (sparc_function_block_profiler_exit): Likewise. | |
6135 | * sparc.h (FUNCTION_PROFILER): Call new sparc.c function. | |
6136 | (FUNCTION_BLOCK_PROFILER): Likewise. | |
6137 | (BLOCK_PROFILER): Likewise. | |
6138 | (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. | |
6139 | (MCOUNT_FUNCTION): New. | |
6140 | * sparc/pbd.h (FUNCTION_PROFILER): Delete. | |
6141 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Delete. | |
6142 | * sparc/sun4o3.h (FUNCTION_PROFILER): Delete. | |
6143 | (MCOUNT_FUNCTION): New. | |
6144 | * sparc/sysv4.h (FUNCTION_BLOCK_PROFILER): Delete. | |
6145 | (BLOCK_PROFILER): Delete. | |
6146 | (MCOUNT_FUNCTION): New. | |
6147 | ||
cf2c48d8 DE |
6148 | Mon Jun 21 14:11:29 1999 David Edelsohn <edelsohn@gnu.org> |
6149 | ||
6150 | * rs6000.md (movdf_hardfloat32): Fix typo in case 2. | |
6151 | ||
48b1580e VM |
6152 | Mon Jun 21 12:27:17 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com> |
6153 | ||
6154 | * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
6155 | Add the macros. | |
6156 | ||
6157 | * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
6158 | Ditto. | |
6159 | ||
6160 | * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
6161 | Ditto. | |
6162 | ||
6163 | * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): | |
6164 | Ditto. | |
6165 | ||
60d0536b NC |
6166 | Mon Jun 21 14:58:42 1999 Nick Clifton <nickc@cygnus.com> |
6167 | ||
6168 | * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu | |
2ac9349e | 6169 | types. |
60d0536b | 6170 | |
15d76a9b ME |
6171 | Mon Jun 21 06:22:21 1999 Mark Elbrecht <snowball3@bigfoot.com> |
6172 | ||
6173 | * i386/djgpp.h (LIB_SPEC): New. | |
6174 | (STARTFILE_SPEC): New. | |
6175 | ||
6176 | * i386/xm-djgpp.h (NO_SYS_SIGLIST): Deleted. Now obsolete. | |
6177 | ||
cfb6c7ed PDM |
6178 | Mon Jun 21 06:19:33 1999 Philippe De Muyter <phdm@macqel.be> |
6179 | ||
6180 | * fixinc/Makefile.in (gnu-regex.o): Do not define STDC_HEADERS in | |
6181 | compiler flags. | |
6182 | ||
6183 | * system.h (WSTOPSIG): New macro. | |
6184 | ||
9a6346c1 MK |
6185 | Mon Jun 21 05:33:15 1999 Mumit Khan <khan@xraylith.wisc.edu> |
6186 | ||
224bb373 MK |
6187 | * c-pragma.c (push_alignment): Don't ignore alignments greater than |
6188 | 4 bytes. | |
2ac9349e | 6189 | (insert_pack_attributes): Take into account member natural |
224bb373 MK |
6190 | alignment. |
6191 | ||
e43f9c10 MK |
6192 | * i386/winnt.c (exports_head): New static variable. |
6193 | (i386_pe_record_exported_symbol): New function. | |
6194 | (i386_pe_asm_file_end): Use. | |
6195 | * i386/cygwin.h (ASM_OUTPUT_COMMON): Record the exported | |
6196 | symbols to be emitted at end of assembly. | |
6197 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
6198 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
6199 | ||
9a6346c1 MK |
6200 | * i386/uwin.h (CPP_SPEC): Use -idirafter instead -iprefix and |
6201 | -iwithprefix. | |
6202 | ||
78eca9f2 JL |
6203 | Mon Jun 21 04:44:31 1999 Jeffrey A Law (law@cygnus.com) |
6204 | ||
6205 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Fix paren error introduced | |
6206 | in last change. | |
6207 | ||
0adb548c RH |
6208 | Sun Jun 20 17:27:20 1999 Richard Henderson <rth@cygnus.com> |
6209 | ||
2ac9349e | 6210 | * haifa-sched.c (sched_analyze_1): Use free_list instead of |
0adb548c RH |
6211 | zapping reg_last_uses directly. |
6212 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
6213 | (sched_analyze): Likewise. Don't clear reg_last_uses on calls. | |
6214 | ||
2f76d42c DE |
6215 | Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org> |
6216 | ||
6217 | * rs6000.md (movdf_hardfloat32): Use worst case insn length | |
6218 | attributes for cases 1 and 2. | |
6219 | ||
c1cb76e9 RH |
6220 | Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com> |
6221 | ||
6222 | * haifa-sched.c (sched_analyze): Mark call-user regs as clobbered | |
6223 | instead of set. | |
6224 | ||
b3b15f14 PB |
6225 | Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk> |
6226 | ||
6227 | * arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN. | |
6228 | ||
6ed30148 RE |
6229 | Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com) |
6230 | ||
6231 | * arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use | |
6232 | PIC_OFFSET_TABLE_REGNUM for general alloaction. | |
6233 | (INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register | |
6234 | must be stacked if it is used for PIC accesses. | |
6235 | * arm.c (use_return_insn): Handle PIC register specially. | |
6236 | (output_return_instruction): Likewise. | |
6237 | (output_func_{prologue,epilogue}): Likewise. | |
6238 | (output_expand_prologue): Likewise. | |
6239 | ||
73680b07 RE |
6240 | * arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf. |
6241 | (*strsi_predec): Renamed from *strqi_predec. | |
6242 | (*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc. | |
6243 | (*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec. | |
6244 | ||
61571dfc RE |
6245 | * arm.c (arm_override_options): Remove warning about PIC code |
6246 | not being supported. | |
6247 | ||
000034eb DE |
6248 | Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org> |
6249 | ||
6250 | * rs6000.c (find_addr_reg): New function. | |
6251 | * rs6000.h (find_addr_reg): Declare. | |
6252 | (offsettable_addr_operand): Delete. | |
6253 | * rs6000.md (movdf_hardfloat32): Handle non-offsettable loads | |
6254 | from and stores to GPRs. | |
6255 | ||
34cea4e9 RH |
6256 | Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com> |
6257 | ||
6258 | * alpha.c (alpha_expand_block_move): Use get_insns rather than | |
6259 | gen_sequence as argument to emit_no_conflict_block. | |
6260 | ||
e3235aba BK |
6261 | Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
6262 | ||
6263 | * fixinc/mkfixinc.sh: enable the fixincl program for DG/UX | |
51bf846e BK |
6264 | * fixinc/inclhack.def(dgux_int_varargs): script must end with \n |
6265 | *fixinc/fixincl.x: regen | |
6266 | *fixinc/inclhack.sh: regen | |
e3235aba | 6267 | |
d4e8d1dc MM |
6268 | Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com> |
6269 | ||
2ac9349e | 6270 | * added support for -mpcrel (PC relative addressing for m68k) |
d4e8d1dc MM |
6271 | based on code done by Michael Tiemann <tiemann@axon.cygnus.com>. |
6272 | * invoke.texi (m68000 options): Add documentation for -mpcrel flag. | |
6273 | * m68k.c (print_operand_address): Handle 32-bit PIC case. | |
6274 | (comments for general_src_operand): Add some explanation | |
6275 | about EXTRA_CONSTRAINTS. | |
6276 | (OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel. | |
6277 | * m68kelf.h (OVERRIDE_OPTIONS): Ditto. | |
6278 | (LEGITIMATE_PIC_OPERAND_P): Fix typo. | |
6279 | (LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case. | |
6280 | * m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o. | |
6281 | (INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro. | |
6282 | (OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic | |
6283 | if not already set. | |
6284 | (OVERRIDE_OPTIONS): Merge in changes from m68k.h. | |
6285 | * m68k.h (TARGET_PCREL): New target flag. | |
6286 | (TARGET_SWITCHES): Add "pcrel" as a recognized switch. | |
6287 | (OVERRIDE_OPTIONS): Add checks for -mpcrel. | |
6288 | (LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that | |
6289 | contains a SYMBOL_REF. Relax this constraint during reload, since | |
6290 | we want to use the predicates, not reload's built-in concept of a | |
6291 | valid memory address, to control what insns need reloading. | |
6292 | (EXTRA_CONSTRAINT): Define constraints to accept pc-relative | |
6293 | operands (essentially 'g', 'm', and 's' under normal circumstances). | |
6294 | * m68k.c (print_operand): Cause printing of pc-relative addresses | |
6295 | to include pc register. | |
6296 | (print_operand_address): Ditto. | |
6297 | (general_src_operand): Accept operands that are not only | |
6298 | general_operands, but are also valid when used as a pc-relative | |
6299 | source. | |
6300 | (nonimmediate_src_operand): Similar, for nonimmediate_operands. | |
6301 | (memory_src_operand): Similar, for memory_operands. | |
6302 | (pcrel_address): New predicate to accept the special case of a | |
6303 | pc-relative address. | |
6304 | * m68k.md (many patterns): Rewrite common SImode, HImode, and | |
6305 | QImode insns to accept *_src_operand instead of *_operand where | |
6306 | pc-relative operands can fit. For example, a pc-relative operand | |
6307 | can be used as a memory source operand for addsi3, but not as a | |
6308 | memory destination. | |
6309 | * hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h. | |
6310 | ||
9ddab891 NC |
6311 | Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com> |
6312 | ||
6313 | * config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe | |
6314 | .thumb_set pseudo op to mark aliases of thumb functions. | |
6315 | ||
e4faf1eb NC |
6316 | Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com> |
6317 | ||
6318 | * varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in | |
6319 | preference to ASM_OUTPUT_DEF, if it is defined. | |
6320 | ||
6321 | * tm.texi: Document new, optional target macro | |
6322 | ASM_OUTPUT_DEF_FROM_DECLS. | |
6323 | ||
180b3d50 BK |
6324 | Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> |
6325 | ||
6326 | * fixincludes: ISCNTL patch | |
6327 | * fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL(). | |
6328 | (dgux_int_varargs): new for DG/UX | |
6329 | * fixinc/{fixincl.x,inclhack.sh}: Regenerated. | |
6330 | ||
c3bef29f | 6331 | Thu Jun 17 21:34:24 1999 Jeff Law <law@cygnus.com> |
a1c0cf1f | 6332 | |
00e59549 R |
6333 | * invoke.texi (ia32 options): Fix typo. |
6334 | ||
c3bef29f JL |
6335 | Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> |
6336 | ||
a1c0cf1f R |
6337 | * loop.c (strength_reduce): When doing biv->giv conversion, update |
6338 | reg note of NEXT->insn. | |
6339 | ||
51f0646f JL |
6340 | Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com) |
6341 | ||
6342 | * loop.c (move_movables): Note issues with replacing REGs with | |
6343 | SUBREGs. | |
6344 | * mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly. | |
6345 | ||
f4b7680b DB |
6346 | Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org> |
6347 | ||
8a8f4bc1 DB |
6348 | * i386/freebsd-elf.h (LINK_SPEC): Fix typo. |
6349 | ||
ff2589d1 RH |
6350 | * i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and |
6351 | the reference to `mcount' was not correct for the ELF on FreeBSD. | |
6352 | ||
6353 | Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6354 | ||
6355 | * loop.c (strength_reduce): When doing biv->giv conversion, fix up | |
6356 | reg_biv_class. | |
6357 | ||
6358 | (recombine_givs): Set ix field after sorting. | |
6359 | ||
6360 | Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com) | |
6361 | ||
6362 | * emit-rtl.c (operand_subword): Tighten checks for when it is safe | |
6363 | to safe to extract a subword out of a REG. | |
6364 | ||
6365 | Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6366 | ||
6367 | * sh.md (mulsi3): Don't add a no-op move at the end. | |
6368 | ||
6369 | Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6370 | ||
6371 | * cse.c (cse_insn): Don't put hard register source into tables for | |
6372 | the last insn of a libcall. | |
6373 | ||
6374 | Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6375 | ||
6376 | * loop.c (strength_reduce): Insert sets of derived givs at every | |
6377 | biv increment, even if it's the only one. | |
6378 | ||
6379 | Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com> | |
6380 | ||
6381 | * dwarfout.c (add_incomplete_type): New fn. | |
6382 | (output_type): Call it. | |
6383 | (retry_incomplete_types): New fn. | |
6384 | (dwarfout_finish): Call it. | |
6385 | ||
6386 | From Eric Raskin <ehr@listworks.com>: | |
6387 | (output_type): Output types for bases. | |
6388 | ||
6389 | Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br> | |
6390 | ||
6391 | * mips.c (mips_output_conditional_branch): Add `break' | |
6392 | between `default' label and `close braces'. | |
6393 | ||
6394 | Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org> | |
6395 | ||
6396 | * i386/freebsd-elf.h (LINK_SPEC): clean up the linking library | |
6397 | specifications and make it realistic. | |
6398 | (LIB_SPEC): Likewise. | |
6399 | ||
6400 | Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com> | |
6401 | ||
6402 | * config/mips/mips.c (mips_secondary_reload_class): Check for | |
6403 | (PLUS (SP) (REG)) and return appropriate register class. | |
6404 | * config/mips/mips.md (reload_insi): Delete predicate for operand 1. | |
6405 | Handle (PLUS (SP) (REG)). | |
6406 | (tablejump): In mips16 code, use emit_insn instead of emit_jump_insn. | |
6407 | (tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead | |
6408 | of emit_insn for tablejump. | |
6409 | ||
6410 | Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org> | |
6411 | ||
6412 | * rs6000.c (output_prolog): RS6000_CALL_GLUE must be | |
6413 | asm_fprintf format string by itself. | |
6414 | (output_function_profiler): Likewise. | |
6415 | ||
6416 | Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com> | |
6417 | ||
6418 | * combine.c (simplify_logical, case AND): Only call | |
6419 | simplify_and_const_int if the mode is no wider than HOST_WIDE_INT | |
6420 | or the constant is positive. | |
6421 | ||
6422 | Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com> | |
6423 | ||
6424 | * configure.in: Fix typo in rs6000-ibm-aix4 case. | |
6425 | * configure: Regenerate. | |
6426 | ||
6427 | Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com) | |
6428 | ||
6429 | * configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not | |
6430 | require a sub-version #. | |
6431 | * configure: Rebuilt. | |
6432 | ||
6433 | 1999-06-14 Robert Lipe (robertlipe@usa.net) | |
6434 | ||
6435 | * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition. | |
6436 | ||
6437 | Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org> | |
6438 | ||
6439 | * c-typeck.c (process_init_element): Detect excess elements in | |
6440 | char array initializer. | |
6441 | ||
6442 | 1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
6443 | ||
6444 | * gcc.texi: Mention gcc 2.96 instead of egcs 1.00. | |
6445 | ||
6446 | Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
6447 | ||
6448 | * invoke.texi (Option Summary): Add -fpermissive flag. | |
6449 | ||
6450 | Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com) | |
6451 | ||
6452 | * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands | |
6453 | that require PIC code sequences. | |
6454 | ||
6455 | Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com> | |
6456 | ||
6457 | * configure.in: Add new target: thumb-elf. | |
6458 | * configure: Regenerate. | |
6459 | * config/arm/t-thumb-elf: New file: Makefile fragment for | |
6460 | thumb-elf build. | |
6461 | * config/arm/telf.h: New file: Header file for thumb-elf | |
6462 | build. | |
6463 | ||
6464 | Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com) | |
6465 | ||
6466 | * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument. | |
6467 | * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide | |
6468 | initializers is some circumstances. | |
6469 | ||
6470 | * fixinc/inclhack.def (endif_label): Add additional selector for | |
6471 | more bogus stuff after #endif statements. | |
6472 | * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt. | |
6473 | ||
6474 | Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
6475 | ||
6476 | * i386/cygwin.h (SET_ASM_OP): Define. | |
6477 | ||
6478 | Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
6479 | ||
6480 | * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns. | |
6481 | ||
6482 | Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6483 | ||
6484 | * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the | |
6485 | latter. | |
6486 | ||
6487 | * sh.md (ic_invalidate_line_i): Remove second alternative. | |
6488 | ||
6489 | Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
6490 | ||
6491 | *fixinc/inclhack.def(sun_auth_proto): We do not know how to | |
6492 | test for the presence of valid prototypes. Delete bypass expr. | |
6493 | (ioctl_fix_ctrl): Correct the selection expression. | |
6494 | (no_double_slash): Correct quoting rules | |
6495 | *fixinc/fixincl.x: regen | |
6496 | *fixinc/inclhack.sh: regen | |
6497 | ||
6498 | Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com> | |
6499 | ||
6500 | * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t. | |
6501 | ||
6502 | Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
6503 | ||
6504 | * rs6000.md (movsi_got_internal_mem): Delete. | |
6505 | * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM. | |
6506 | (GOT_TOC_REGNUM): Delete. | |
6507 | (PIC_OFFSET_TABLE_REGNUM): Define. | |
6508 | (FINALIZE_PIC): Disable. | |
6509 | * rs6000.c (rs6000_got_register): New code for fixed pic register. | |
6510 | (rs6000_replace_regno): Delete. | |
6511 | (rs6000_finalize_pic): Likewise. | |
6512 | (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM. | |
6513 | ||
6514 | Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6515 | ||
6516 | * loop.c (loop_insn_first_p): Don't compare LUIDs when P | |
6517 | is a note; use <= for the compare; advance P while it is | |
6518 | a NOTE. | |
6519 | ||
6520 | Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com) | |
6521 | ||
6522 | * fixinc/inclhack.def (no_double_slash): Fix quoting for test. | |
6523 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt. | |
6524 | ||
6525 | * varasm.c (remove_from_pending_weak_list): Verify t->name | |
6526 | is non-NULL before passing it to strcmp. | |
6527 | ||
6528 | Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
6529 | ||
6530 | *fixinc/inclhack.def(sun_auth_proto): bypass the patch if | |
6531 | the typed arguments are not part of a comment | |
6532 | (ioctl_fix_ctrl): Added a purpose comment | |
6533 | *fixinc/fixincl.x: regenerate | |
6534 | *fixinc/inclhack.sh: regenerate | |
6535 | ||
6536 | Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
6537 | ||
6538 | * invoke.texi: Add C4x invocation docs. | |
6539 | ||
6540 | Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz> | |
6541 | ||
6542 | * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS): | |
6543 | Define new macros. | |
6544 | * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use | |
6545 | TARGET_EXPOSE_LDP. | |
6546 | (c4x_legitimize_reload_address): New function. | |
6547 | * config/c4x/c4x.md: Update docs. | |
6548 | ||
6549 | Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com) | |
6550 | ||
6551 | * fixincludes: Avoid removing '.'. | |
6552 | * fixinc/fixinc.svr4: Likewise. | |
6553 | * fixinc/fixinc.winnt: Likewise. | |
6554 | * fixinc/inclhack.tpl: Likewise. | |
6555 | * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt. | |
6556 | ||
6557 | 1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6558 | ||
6559 | * fixinc/inclhack.def (sun_catmacro): Escape parens in the select | |
6560 | pattern. | |
6561 | * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt. | |
6562 | ||
6563 | Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu> | |
6564 | ||
6565 | * c-pragma.c (handle_pragma_token): Handle `#pragma pack()' | |
6566 | correctly. | |
6567 | ||
6568 | Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com> | |
6569 | ||
6570 | * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000. | |
6571 | * configure: Regenerate. | |
6572 | ||
6573 | Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com) | |
6574 | ||
6575 | * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute | |
6576 | values. | |
6577 | ||
6578 | Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com) | |
6579 | ||
6580 | * fixinc/inclhack.def (avoid_bool): Also catch | |
6581 | "typedef [unsigned] int bool". | |
6582 | * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
6583 | ||
6584 | * m68k/x-hp3bsd44: Delete obsolete and incorrect file. | |
6585 | * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44. | |
6586 | * configure: Rebuilt. | |
6587 | ||
6588 | Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org> | |
6589 | ||
6590 | * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>, | |
6591 | such that we can override its definitions if necessary. | |
6592 | (CPP_SPEC): New define. Support processor specific predefines via | |
6593 | %(cpp_cpu). | |
6594 | (CC1_SPEC): New define. Support processor specific compiler | |
6595 | options via %(cc1_cpu). | |
6596 | (STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for | |
6597 | -static. | |
6598 | ||
6599 | 1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
6600 | ||
6601 | * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace | |
6602 | between sed's -e flag, and the open-quote following it. | |
6603 | * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt. | |
6604 | ||
6605 | Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net> | |
6ee2c979 | 6606 | Jeffrey A Law (law@cygnus.com) |
ff2589d1 RH |
6607 | |
6608 | * varasm.c (assemble_start_function): Remove the function | |
6609 | from the pending weak decls list when we define a function. | |
6610 | (assemble_variable): Similarly for variables. | |
6611 | (weak_finish): Ignore items on the list with a NULL name. | |
6612 | (remove_from_ending_weak_list); New function to "remove" an item | |
6613 | from the pending weak declarations list. | |
6614 | ||
6615 | Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
6616 | ||
6617 | * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns. | |
6618 | ||
6619 | Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com> | |
6620 | ||
6621 | * c-lex.c (GETC): Redefine to call getch. | |
6622 | (UNGETC): Redefine to call put_back. | |
6623 | (putback_buffer): New structure type. | |
6624 | (putback): New static structure. | |
6625 | (getch): New function. | |
6626 | (put_back): New function. | |
6627 | (yylex): Replace unused bytes from bad multibyte character. | |
6628 | ||
6629 | Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com> | |
6630 | ||
6631 | * cpplib.c (do_define): Cast `alloca' return value. | |
6632 | (do_include, do_undef, do_pragma): Likewise. | |
6633 | * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return | |
6634 | values. | |
6635 | * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values. | |
6636 | * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value. | |
6637 | ||
6638 | Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
6639 | ||
6640 | * sparc.md (abstf2): This should be an expand. | |
6641 | (split after abstf2_notv9): Fix mode. | |
6642 | (abstf2_hq_v9): New pattern. | |
6643 | (abstf2_v9): Only use when no hard quad. | |
6644 | (absdf2_v9): Fix if target is not the same as source. | |
6645 | (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2): | |
6646 | Add correct output constraints. | |
6647 | ||
6648 | Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com> | |
6649 | ||
6650 | From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100: | |
6651 | * invoke.texi: Clarify text vis-a-vis Intel CPUs. | |
6652 | ||
6653 | Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com> | |
6654 | ||
6655 | * mips.h (mips_output_conditional_branch): New function. | |
6656 | (mips_adjust_insn_length): Likewise. | |
6657 | (ASSEMBLER_SCRATCH_REGNUM): New macro. | |
6658 | (ADJUST_INSN_LENGTH): Likewise. | |
6659 | * mips.c (print_operand): Add `F' and `W' for floating-point | |
6660 | comparison opcodes. | |
6661 | (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths | |
6662 | are now in bytes. | |
6663 | (mips_adjust_insn_length): New function. | |
6664 | (mips_output_conditional_branch): New function. | |
6665 | * mips.md (length): Adjust attribute definition to handle | |
6666 | conditional branches. Change lengths to bytes, rather than | |
6667 | instructions throughout. Remove length attribute from | |
6668 | instructions whose length is four bytes, and rely on the default | |
6669 | instead. | |
6670 | (dslot): Fix typo in comment. | |
6671 | Reword conditional branch patterns to use | |
6672 | mips_output_conditional_branch. | |
6673 | ||
6674 | Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
6675 | ||
6676 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads. | |
6677 | (LIB_SPEC): Likewise. | |
6678 | Link with -lprof1_r for -g/-pg. | |
6679 | ||
6680 | 1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
6681 | ||
6682 | * loop.c (check_dbra_loop): Fix change of Jan 19. | |
6683 | ||
6684 | Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org> | |
6685 | ||
6686 | * freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define. | |
6687 | (STARTFILE_SPEC): Define, override the svr4.h version. | |
6688 | (ENDFILE_SPEC): Likewise. | |
6689 | ||
6690 | Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com) | |
6691 | ||
6692 | * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h | |
6693 | * fixinc/fixincl.x: Regenerated. | |
6694 | * fixinc/inclhack.sh: Regenerated. | |
6695 | ||
6696 | Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6697 | ||
6698 | * sh.c (barrier_align): Don't return early for normal branch/barrier | |
6699 | when optimizing for SH2. | |
6700 | ||
6701 | Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net> | |
6702 | ||
6703 | * i386/udk.h (LINK_SPEC): Correct linker search path for | |
6704 | system libraries. | |
6705 | ||
6706 | Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6707 | ||
6708 | * sh.c (fixup_addr_diff_vecs): Emit braf reference label. | |
6709 | (braf_label_ref_operand): Delete. | |
6710 | * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand. | |
6711 | * sh.md (casesi_jump_2): Operand1 is now the inside of a | |
6712 | label_ref, and has no predicate. | |
6713 | The patten has a predicate to guard against invalid substitutions. | |
6714 | (dummy_jump): Delete. | |
6715 | (casesi): Update use of casesi_jump_2. | |
6716 | ||
6717 | Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
6718 | ||
6719 | *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression | |
6720 | *fixinc/fixincl.x: regenerate | |
6721 | *fixinc/inclhack.sh: regenerate | |
6722 | ||
6723 | Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com> | |
6724 | ||
6725 | * dwarf2out.c (add_incomplete_type): New fn. | |
6726 | (gen_struct_or_union_type_die): Call it. | |
6727 | (retry_incomplete_types): New fn. | |
6728 | (dwarf2out_finish): Call it. | |
6729 | ||
6730 | Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com) | |
6731 | ||
6732 | * gcse.c (insert_insn_end_bb): Correct placement of insns when the | |
6733 | current block starts with a CODE_LABEL and ends with a CALL and | |
6734 | we can not find all the argument setup instructions for the CALL. | |
6735 | ||
6736 | Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com> | |
6737 | ||
6738 | Revert this change: | |
6739 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
6740 | something is a candidate for optimize_bit_field_compare. | |
6741 | ||
6742 | Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6743 | ||
6744 | * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT. | |
6745 | ||
6746 | Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com> | |
6747 | ||
6748 | * alpha.c (override_options): Thinko in last patch. | |
6749 | ||
6750 | * alpha/osf.h (CPP_SUBTARGET_SPEC): Define. | |
6751 | (LIB_SPEC): Recognize -pthread. | |
6752 | ||
6753 | Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com> | |
6754 | ||
6755 | * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with | |
6756 | definition in config/arm/coff.h | |
6757 | * config/arm/coff.h: Add comment about USER_LABEL_PREFIX. | |
6758 | ||
6759 | Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
6760 | ||
6761 | * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark | |
6762 | fixes that need "file=xxx\n" prepended before invocation | |
6763 | (start_fixer - new): starting the fixer process is complex enough | |
6764 | to warrent its own routine. It prepends the "file=xxx\n" stuff. | |
6765 | (process): uses the new routine; omit usage of putenv() | |
6766 | * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT | |
6767 | * fixinc/fixincl.x: regenerate | |
6768 | ||
6769 | Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com) | |
6770 | ||
6771 | * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc) | |
6772 | and version #s (1.1 -> 2.96) as needed. | |
6773 | * README.g77: Kill way out of date file in the toplevel directory. | |
6774 | ||
6775 | Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org> | |
6776 | ||
6777 | * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h, | |
6778 | i386/freebsd-elf.h no longer requires it. Instead include svr4.h. | |
6779 | * configure: Rebuilt. | |
6780 | * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define. | |
6781 | (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise. | |
6782 | (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise. | |
6783 | (SWITCH_TAKES_ARG): Likewise. | |
6784 | * i386/freebsd.h: Remove FREEBSD_NATIVE support. | |
6785 | * config/t-freebsd: Moved from config/i386/ so it can used for all | |
6786 | FreeBSD targets. | |
6787 | ||
6788 | Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be> | |
6789 | ||
6790 | * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o. | |
6791 | ||
6792 | Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net> | |
6793 | ||
6794 | * configure.in (i[34567]86-*-udk*): Install headers with cpio. | |
6795 | * configure: Rebuilt. | |
6796 | ||
6797 | Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org> | |
6798 | ||
6799 | * rs6000/aix41.h (RS6000_CALL_GLUE): Define. | |
6800 | * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise. | |
6801 | * rs6000/rs6000.c (rs6000_file_start): Use putc. | |
6802 | (rs6000_output_load_toc_table): Same. | |
6803 | (output_prolog, output_mi_thunk): Same. | |
6804 | * rs6000/rs6000.h (SELECT_SECTION): Formatting. | |
6805 | (ASM_GLOBALIZE_LABEL): Use putc. | |
6806 | ||
6807 | Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com> | |
6808 | ||
6809 | * alpha.md (reload_*_help): New patterns and splitters. | |
6810 | (reload_*): Use them. | |
6811 | (mov[qh]i): Likewise. | |
6812 | ||
6813 | Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com> | |
6814 | ||
6815 | * cccp.c (handle_directive): Handle backslash-newlines in quoted | |
6816 | strings correctly. | |
6817 | ||
6818 | Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu> | |
6819 | ||
6820 | * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux. | |
6821 | ||
6822 | Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com) | |
6823 | ||
6824 | * flow.c (mark_regs_live_at_end, insn_dead_p, | |
6825 | mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM | |
6826 | and HARD_FRAME_POINTER_REGNUM special treatment if reload | |
6827 | hasn't run or the frame pointer is needed. | |
6828 | * haifa-sched.c (attach_deaths): Likewise. | |
6829 | * sched.c (attach_deaths): Likewise. | |
6830 | ||
6831 | Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com) | |
6832 | ||
6833 | * jump.c (jump_optimize_1): Only set CAN_REACH_END if | |
6834 | calculate_can_reach_end returns nonzero. | |
6835 | ||
6836 | * configure.in (native gas tests): Search for an assembler in the | |
6837 | same manner that the installed compiler will. | |
6838 | * configure: Rebuilt. | |
6839 | * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too. | |
6840 | ||
6841 | * alias.c (find_base_term): Improve handling of addresses | |
6842 | constructed from binary operations. | |
6843 | ||
6844 | Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com) | |
6845 | ||
6846 | * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces. | |
6847 | ||
6848 | Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com) | |
6849 | ||
6850 | * function.h (cleanup_label, frame_offset): Declare. | |
6851 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
6852 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
6853 | * stmt.c (cleanup_label, frame_offset): Delete extern declarations. | |
6854 | (tail_recursion_label, tail_recursion_reentry): Likewise. | |
6855 | (arg_pointer_save_area, rtl_expr_chain): Likewise. | |
6856 | ||
6857 | Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org> | |
6858 | ||
6859 | * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already | |
6860 | defined. | |
6861 | * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define. | |
6862 | (MAX_OFILE_ALIGNMENT): Define. | |
6863 | ||
6864 | Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net> | |
6865 | ||
6866 | * fixincl.c: Replace local include scheme with #includes of | |
6867 | gansidecl.h and system.h. | |
6868 | * procopen.c: Likewise. | |
6869 | * server.c: Likewise. | |
6870 | ||
6871 | Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com) | |
6872 | ||
6873 | * i386/t-dgux (EXTRA_PARTS): Add crti.o | |
6874 | (crti.o): Add build rule and dependencies. | |
6875 | * fixinc/fixinc.dgux: Use modified _int_varargs.h | |
6876 | ||
6877 | Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
6878 | ||
6879 | * rs6000/sysv4.h (CC1_SPEC): Add support for -profile | |
6880 | (LIB_LINUX_SPEC): Likewise. | |
6881 | (LIB_LINUX_SPEC): Add support for -pthread | |
6882 | (CPP_OS_LINUX_SPEC): Likewise. | |
6883 | (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are | |
6884 | specified. | |
6885 | ||
6886 | Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org) | |
6887 | ||
6888 | * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for | |
6889 | conditional move. | |
6890 | (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support. | |
6891 | (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison | |
6892 | for IEEE math and CC_FCOMI. | |
6893 | (put_jump_code): No IEEE if CC_FCOMI is set. | |
6894 | ||
6895 | 1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
6896 | ||
6897 | * fold-const.c (fold_truthop): Make the field reference unsigned | |
6898 | when converting a single bit compare. | |
6899 | ||
6900 | Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
6901 | ||
6902 | * loop.c (strength_reduce): Don't do biv->giv conversion on constants. | |
6903 | ||
6904 | Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com) | |
6905 | ||
6906 | * varasm.c (STRIP_NAME_ENCODING): Remove default definition. | |
6907 | * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm | |
6908 | version did. | |
6909 | ||
6910 | * reload.c (push_reload): Do not call remove_address_replacements | |
6911 | when presented with identical optional reloads. | |
6912 | ||
6913 | Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com> | |
6914 | ||
6915 | * alpha.h (MASK_FIX, TARGET_FIX): New. | |
6916 | (MASK_*): Reorganize constants. | |
6917 | (CPP_AM_FIX_SPEC): New. | |
6918 | (TARGET_SWITCHES): Add FIX. | |
6919 | (EXTRA_SPECS): Likewise. | |
6920 | (CPP_CPU_EV6_SPEC): Use FIX, not CIX. | |
6921 | (SECONDARY_MEMORY_NEEDED): Likewise. | |
6922 | (REGISTER_MOVE_COST): Likewise. | |
6923 | * alpha.c (override_options): Add FIX support. Always use | |
6924 | ALPHA_TP_PROG for ev6. | |
6925 | * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX. | |
6926 | * alpha/elf.h (ASM_FILE_START): Look at FIX too. | |
6927 | * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX. | |
6928 | ||
6929 | Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com> | |
6930 | ||
6931 | * fold-const.c (fold): STRIP_NOPS when deciding whether or not | |
6932 | something is a candidate for optimize_bit_field_compare. | |
6933 | ||
6934 | Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com> | |
6935 | ||
6936 | * gcc.texi (Passes): Document branch-shortening. | |
6937 | * invoke.texi (Debugging Options): Document the fact that `-dp' | |
6938 | outputs length information for instructions. | |
6939 | ||
6940 | Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com> | |
6941 | ||
6942 | * flow.c: Revert previous delta. | |
6943 | ||
6944 | Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com> | |
6945 | ||
6946 | * flow.c (insn_dead_p): Check against frame_pointer_rtx not | |
6947 | FRAME_POINTER_REGNUM. | |
6948 | (mark_set_1): Ditto. | |
6949 | (mark_used_regs): Ditto. | |
6950 | ||
6951 | Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk> | |
6952 | ||
6953 | * arm.h (NEED_PLT_GOT): Fix mistake in last change. | |
6954 | (GOT_PCREL): New macro. Define to 1 if not already defined. | |
6955 | * arm/elf.h (GOT_PCREL): Define to 0. | |
6956 | * arm.c (arm_finalize_pic): Take into account the setting of | |
6957 | GOT_PCREL. | |
6958 | ||
6959 | Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com) | |
6960 | ||
6961 | * output.h (STRIP_NAME_ENCODING): Provide default definition. | |
6962 | * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING. | |
6963 | ||
6964 | * flow.c (mark_set_1): Do not record BLKmode stores as dead | |
6965 | store elimination candidates. | |
6966 | ||
6967 | Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com> | |
6968 | ||
6969 | * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if | |
6970 | TARGET_GAS. | |
6971 | ||
6972 | Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com> | |
6973 | ||
6974 | * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h. | |
6975 | Add use of x-aix41-gld. | |
6976 | ||
6977 | Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz> | |
6978 | ||
6979 | * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define. | |
6980 | (ASM_OUTPUT_DESTRUCTOR): Define. | |
6981 | ||
6982 | Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com) | |
6983 | ||
6984 | * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the | |
6985 | last CODE_LABEL in a loop if we have previously passed a jump | |
6986 | to the top of the loop. | |
6987 | ||
6988 | Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com> | |
6989 | ||
6990 | * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when | |
6991 | applying Philip's patch. | |
6992 | ||
6993 | Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com> | |
6994 | ||
6995 | * stmt.c (expand_end_bindings): Ignore any elements of VARS that | |
6996 | are not VAR_DECLs. | |
6997 | ||
6998 | Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com) | |
6999 | ||
7000 | * loop.c (strength_reduce): Grow reg_single_usage as needed. | |
7001 | ||
7002 | Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org> | |
7003 | ||
7004 | * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic. | |
7005 | Also remove a useless comment. | |
7006 | ||
7007 | Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com> | |
7008 | ||
7009 | * pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0. | |
7010 | ||
7011 | Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org> | |
7012 | ||
7013 | * collect2.c (main): Only generate import or export file and add | |
7014 | to link arguments if non-empty. Use xmalloc not alloca. | |
7015 | (write_{export,import}_file): Delete. | |
7016 | (write_aix_file): New function. | |
7017 | (locatelib): Use xmalloc not malloc. | |
7018 | (GCC_OK_SYMBOL): Do not check type if aix64. | |
7019 | ||
7020 | Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk> | |
7021 | ||
7022 | Based on patch by Scott Bambrough and Pat Beirne: | |
7023 | * config/arm/arm.c (making_const_table): New variable. | |
7024 | * config/arm/arm.h (making_const_table): Declare. | |
7025 | (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if | |
7026 | appropriate. | |
7027 | * config/arm/arm.md (consttable_4, consttable_8, consttable_end): | |
7028 | Keep track of when we are building the constant table. | |
7029 | ||
7030 | Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk> | |
7031 | ||
7032 | * config/arm/arm.c (arm_override_options): Fix erroneous warning | |
7033 | message. | |
7034 | ||
7035 | Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com> | |
7036 | ||
7037 | * config/arm/arm.h (NEED_PLT_GOT): Only define if not already | |
7038 | defined. | |
7039 | ||
7040 | Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com> | |
7041 | ||
7042 | * tm.texi (FUNCTION_ARG): Correct description of a stack element | |
7043 | in a PARALLEL. | |
7044 | ||
7045 | Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com> | |
7046 | ||
7047 | * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE. | |
7048 | ||
7049 | Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> | |
7050 | ||
7051 | * rs6000.c (output_mi_thunk): Enable full support again. | |
7052 | ||
7053 | Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk> | |
7054 | ||
7055 | * sh.h (BRANCH_COST): Define. | |
7056 | ||
7057 | Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com> | |
7058 | ||
7059 | * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include. | |
7060 | ||
7061 | Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz> | |
7062 | ||
7063 | * function.c (assign_stack_local): Align stack slot propertly. | |
7064 | (assign_outer_stack_local): Likewise. | |
7065 | ||
7066 | Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com> | |
7067 | ||
7068 | * expr.h (lang_expand_constant): Declare. | |
7069 | * toplev.c (lang_expand_constant): Define it. | |
7070 | * varasm.c (output_constant): Use it. | |
7071 | ||
7072 | Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
7073 | ||
7074 | * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide): | |
7075 | Change function definitions to K&R style. | |
7076 | ||
7077 | Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
7078 | ||
7079 | * fixinc/fixincl.c: We must not ignore SIGCLD now. | |
7080 | ||
7081 | Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org> | |
7082 | ||
7083 | * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options | |
7084 | * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments | |
7085 | (several places): omit static initialization | |
7086 | (process): use single fd, since only the read fd is used | |
7087 | * fixinc/gnu-regex.c: define 'const' away, if not supported | |
7088 | * fixinc/procopen.c(several places): omit static initialization | |
7089 | * fixinc/server.c: define 'volitile' away, if not supported | |
7090 | ||
7091 | 1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
7092 | ||
7093 | * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use | |
7094 | asm_fprintf and %L to generate the label name. | |
7095 | * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise. | |
7096 | (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels. | |
7097 | ||
7098 | Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com) | |
7099 | ||
7100 | * jump.c (can_reverse_comparison_p): Do not abort if the comparison | |
7101 | insn for a conditional jump can not be found. | |
7102 | ||
7103 | Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com) | |
7104 | ||
7105 | * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations | |
7106 | on variables in specific sections other than .sbss and .sdata. | |
7107 | ||
7108 | Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com> | |
7109 | ||
7110 | * stmt.c (expand_return): Call start_cleanup_deferral and | |
7111 | end_cleanup_deferral around conditional code. | |
7112 | ||
7113 | Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com> | |
7114 | ||
7115 | * fixinc/fixincl.tpl: Avoid depending on ANSI C features for | |
7116 | filename lists. Utilizes new "krstr" AutoGen function. | |
7117 | * fixinc/fixincl.x: Rebuilt. | |
7118 | ||
7119 | Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz) | |
7120 | ||
7121 | * i386.c (output_float_compare): Avoid GNU-C extensions. | |
7122 | ||
7123 | Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com) | |
7124 | ||
7125 | * version.c: Bump to distinguish mainline tree from the | |
7126 | gcc-2.95 branch. | |
7127 | ||
7128 | See ChangeLog.1 for earlier changes. | |
7129 | ||
7130 | Local Variables: | |
7131 | add-log-time-format: current-time-string | |
7132 | End: |