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Commit | Line | Data |
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5fecb528 JH |
1 | Tue Jun 12 17:25:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
2 | ||
3 | * recog.c (validate_replace_rtx_1): Do plus_constant call always. | |
4 | ||
04864a46 JH |
5 | Tue Jun 12 17:24:07 CEST 2001 Jan Hubicka <jh@suse.cz> |
6 | ||
7 | * simplify-rtx.c (simplify_subreg): Allow volatile memory | |
8 | to be subregged in case we don't have move instruction. | |
9 | ||
10 | Tue Jun 12 12:20:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
11 | ||
12 | * loop.c: Include predict.h | |
13 | (strength_reduce): Drop branch prediction note in case | |
14 | number of iterations is known. | |
15 | * predict.def (PRED_LOOP_ITERATIONS): new. | |
16 | * Makefile.in (loop.o): Add dependancy on predict.h | |
17 | ||
2c1a2421 KG |
18 | 2001-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19 | ||
20 | * c-decl.c (grokdeclarator): Use INTEGRAL_TYPE_P. | |
21 | ||
22 | * c-typeck.c (c_start_case): Likewise. | |
23 | ||
0ea834c1 MM |
24 | 2001-06-12 Mark Mitchell <mark@codesourcery.com> |
25 | ||
26 | * expr.c (store_field): Don't set MEM_ALIAS_SET for a field | |
27 | in a structure at a variable address. | |
28 | ||
c50174e7 JM |
29 | 2001-06-12 Joseph S. Myers <jsm28@cam.ac.uk> |
30 | ||
31 | * doc/gcov.texi: Use more logical markup. | |
32 | ||
b59a386b MM |
33 | 2001-06-11 Mark Mitchell <mark@codesourcery.com> |
34 | ||
35 | * unroll.c (initial_reg_note_copy): Use PUT_REG_NOTE_KIND and | |
36 | REG_NOTE_KIND, not PUT_MODE and GET_MODE. | |
37 | (final_reg_note_copy): Remove REG_WAS_0 notes that are no longer | |
38 | valid. | |
39 | ||
9dffe3b4 SS |
40 | 2001-06-11 Stan Shebs <shebs@apple.com> |
41 | ||
42 | * darwin.h (ASM_FILE_END): Remove decl of language_string. | |
43 | ||
c6af4c2e SC |
44 | 2001-06-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
45 | ||
46 | * config/m68hc11/m68hc11.md ("*lshrdi3_const32"): Mark the clobber | |
47 | as an early clobber to make sure it is not used by reload in | |
48 | one of the operands. | |
49 | ||
25b5b465 MM |
50 | 2001-06-11 Mark Mitchell <mark@codesourcery.com> |
51 | ||
52 | * doc/c-tree.texi: Update information about flag_honor_std. | |
53 | * doc/install.texi: Note that binutils is required on HPUX 11. | |
54 | * doc/invoke.texi (-fhonor-std): Note that -fno-honor-std is | |
55 | now the default. | |
56 | ||
57 | * config/mips/abi64.h (RETURN_IN_MEMORY): Fix handling of | |
58 | variable-sized types. | |
59 | ||
d7d9c429 JM |
60 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
61 | ||
62 | * doc/md.texi: Use TeX dashes and quotes. | |
63 | ||
49a4e827 JM |
64 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
65 | ||
66 | * doc/rtl.texi: Reference manual chapter about trees. | |
67 | ||
55f61a56 RO |
68 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
69 | ||
70 | * config/mips/iris6.h (NO_BUILTIN_WINT_TYPE): Define. | |
71 | (WINT_TYPE): Override. | |
72 | (WINT_TYPE_SIZE): Likewise. | |
73 | (SUBTARGET_CPP_SIZE_SPEC): Define __WINT_TYPE__ as appropriate. | |
74 | ||
75 | * config/sparc/sol2.h (WINT_TYPE): Define. | |
76 | (WINT_TYPE_SIZE): Likewise. | |
77 | ||
78 | * config/sparc/sol2-sld-64.h (NO_BUILTIN_WINT_TYPE): Define. | |
79 | (WINT_TYPE): Override. | |
80 | (WINT_TYPE_SIZE): Likewise. | |
81 | (CPP_ARCH32_SPEC): Add __WINT_TYPE__ definition. | |
82 | (CPP_ARCH64_SPEC): Likewise. | |
83 | ||
281e78ae RH |
84 | 2001-06-11 Richard Henderson <rth@redhat.com> |
85 | ||
8ac90571 RH |
86 | * unwind-dw2-fde.c (__deregister_frame_info): Don't play games |
87 | with alias attribute. | |
88 | ||
281e78ae RH |
89 | * config/linux.h (CPLUSPLUS_CPP_SPEC): Use %(cpp) not $(cpp_cpu). |
90 | * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): Likewise. | |
91 | ||
437558e8 FS |
92 | 2001-06-11 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
93 | ||
94 | * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): New. | |
95 | ||
353e51f8 SS |
96 | 2001-06-11 Stan Shebs <shebs@apple.com> |
97 | ||
98 | * darwin.c (darwin_encode_section_info): Rewrite to simplify | |
99 | and fix coding mistakes. | |
100 | ||
16f104b3 NC |
101 | 2001-06-11 Nick Clifton <nickc@cambridge.redhat.com> |
102 | ||
103 | * config/m32r/m32r.md (movstrsi_internal): Do not expect a | |
104 | return string from m32r_output_block_move. | |
105 | * config/m32r/m32r-protos.h: Make m32r_output_block_move a | |
106 | void function. | |
107 | * config/m32r/m32r.h (INT32_P): Rename to UNIT32_P and remove | |
108 | integer overflow. | |
109 | (ROUND_ADVANCE): Remove signed/unsigned conflict. | |
110 | * config/m32r/m32r.c: Declare prototypes for static functions. | |
111 | (move_src_operand): Replace INT32_P with UINT32_P. | |
112 | (function_arg_partial_nregs): Fixed signed/unsigned conflict | |
113 | in initialisation of 'size'. | |
114 | (m32r_sched_reord): Remove redundant declarations of 'code'. | |
115 | (m32r_output_block_move): Change to a void function. | |
116 | (m32r_encode_section_info): Cast return of | |
117 | TREE_STRING_POINTER to avoid compile time warning. | |
118 | ||
ccb83cbc RH |
119 | 2001-06-11 Richard Henderson <rth@redhat.com> |
120 | ||
121 | * config/alpha/osf5.h (TARGET_LD_BUGGY_LDGP): New. | |
122 | * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Default. | |
123 | (struct machine_function): Add gp_save_rtx. | |
124 | * config/alpha/alpha.c (alpha_mark_machine_status): Mark it. | |
125 | (alpha_gp_save_rtx): New. | |
126 | * config/alpha/alpha-protos.h: Declare it. | |
127 | * config/alpha/alpha.md (exception_receiver): Make an expander. | |
128 | Use alpha_gp_save_rtx if TARGET_LD_BUGGY_LDGP. | |
129 | ||
f90e86cd RH |
130 | 2001-06-11 Richard Henderson <rth@redhat.com> |
131 | ||
132 | * config/alpha/osf.h (LINK_SPEC): Hide _GLOBAL_* symbols. | |
133 | ||
e8bec136 RO |
134 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
135 | ||
136 | * configure.in: Align --help messages. | |
137 | Remove trailing full stops. | |
138 | Consistently use lower case. | |
139 | Fix DWARF 2 spelling. | |
140 | * configure: Rebuilt. | |
141 | ||
887af1f2 RO |
142 | 2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
143 | ||
144 | * config/alpha/alpha.h (CPP_SPEC): Don't define __LANGUAGE_C and | |
145 | variants for .cpp/.cp/.c++ files. | |
146 | Move definition of __LANGUAGE_C_PLUS_PLUS ... | |
147 | (CPLUSPLUS_CPP_SPEC): ... here. | |
148 | ||
4bb83350 JH |
149 | Mon Jun 11 15:47:45 CEST 2001 Jan Hubicka <jh@suse.cz> |
150 | ||
151 | * jump.c (duplicate_loop_exit_test): Fix loop header heuristics. | |
152 | ||
1552f874 JM |
153 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
154 | ||
155 | * c-decl.c (store_parm_decls): When comparing types in an | |
156 | old-style function declaration with those from a previous | |
157 | prototype, compare the unqualified versions of parameter types. | |
158 | Fixes PR c/3116. | |
159 | ||
bd91de63 JM |
160 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
161 | ||
162 | * doc/objc.texi: Use more logical markup. Use TeX dashes. | |
163 | ||
2c96a7ca JM |
164 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
165 | ||
166 | * doc/c-tree.texi: Use more logical markup. | |
167 | ||
f18b70f5 JM |
168 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
169 | ||
170 | * c-decl.c (xref_tag): Don't return previous tags of wrong type. | |
171 | ||
89cc6be3 AH |
172 | 2001-06-11 Aldy Hernandez <aldyh@redhat.com> |
173 | ||
ccb83cbc | 174 | * loop.c (scan_loop): Do not combine asm statements. |
89cc6be3 | 175 | |
5fd83d4e MH |
176 | 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
177 | ||
178 | * simplify-rtx.c (simplify_subreg): Fix offset calculation | |
179 | for complex values within a CONCAT. | |
180 | ||
ecb7d6b3 JM |
181 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
182 | ||
183 | * doc/install.texi: Update details of what components are included | |
184 | in the GCC distribution. Update default directory for g++ | |
185 | includes. Update documentation relating to old libio. Adjust | |
186 | documentation on DejaGnu environment variables. Remove | |
187 | documentation of --enable-cpplib. | |
188 | ||
3b04da42 JM |
189 | 2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk> |
190 | ||
191 | * doc/contrib.texi: Fix alphabetical order. Fix typos. Improve | |
192 | markup. | |
193 | ||
e16d045d RH |
194 | 2001-06-10 Richard Henderson <rth@redhat.com> |
195 | ||
196 | * ifcvt.c (life_data_ok): New. | |
197 | (merge_if_block): Use it to determine whether to update | |
198 | global_live_at_end. | |
199 | (if_convert): Set it. | |
200 | ||
ad5ef673 RH |
201 | 2001-06-10 Richard Henderson <rth@redhat.com> |
202 | ||
203 | * config/alpha/osf5.h (ASM_OLDAS_SPEC): Add -c. | |
204 | ||
c474f76b AO |
205 | 2001-06-10 Alexandre Oliva <aoliva@redhat.com> |
206 | ||
207 | * doc/invoke.texi (MN10300 Options): Document -mno-crt0. | |
208 | (SH Options): Document -mieee. | |
209 | * doc/install.texi (Final install): Remove obsolete information | |
210 | about installing cross compilers. | |
211 | * doc/gcc.1: Rebuilt. | |
212 | ||
c176c051 RH |
213 | 2001-06-10 Richard Henderson <rth@redhat.com> |
214 | ||
215 | * config/alpha/alpha.c (override_options): Set align_loops, | |
216 | align_jumps, and align_functions. | |
217 | * config/alpha/alpha.h (FUNCTION_BOUNDARY): Set to 32 bits. | |
218 | (LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Remove. | |
219 | ||
76321db6 MH |
220 | 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
221 | ||
222 | * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode and DFmode | |
223 | are one and two words in size. | |
224 | ||
6cfc0341 RH |
225 | 2001-06-10 Richard Henderson <rth@redhat.com> |
226 | ||
227 | * doc/invoke.texi (Optimization Options): Document -fpeephole2. | |
228 | (Code Generation Options): Document -fnon-call-exceptions. | |
229 | ||
33a1b84b MK |
230 | 2001-06-10 Mark Kettenis <kettenis@gnu.org> |
231 | ||
232 | * config/i386/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Undefine. | |
233 | ||
46f41fed SC |
234 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
235 | ||
236 | * m68hc11.md (peepholes): Remove unused and wrong peepholes. | |
237 | ||
2a2b2d43 GDR |
238 | 2001-06-10 Mark Mitchell <mark@codesourcery.com> |
239 | Gabriel Dos Reis <gdr@codesourcery.com> | |
240 | ||
241 | * Makefile.in (c-parse.o): Depend on diagnostic.h | |
242 | (dwarf2out.o): Likewise. | |
243 | ||
244 | * dwarf2out.c: #include diagnostic.h | |
245 | ||
246 | * toplev.h (warningcount, errorcount, sorrycount): Remove | |
247 | declarations. | |
248 | ||
249 | * toplev.c (warningcount, errorcount, sorrycount): Remove | |
250 | definitions. | |
251 | ||
252 | * diagnostic.h (struct output_buffer): Reorder fields. | |
253 | (diagnostic_kind_count): New macro. | |
254 | (errorcount, warningcount, sorrycount): Define as macros. | |
255 | (diagnostic_report_warnings_p): New macro. | |
256 | (output_state): Add diagnostic_count field. | |
257 | ||
258 | * diagnostic.c (warningcount, errorcount, inhibit_warnings): | |
259 | Remove tentative declaration. | |
260 | (count_error): Use diagnostic_report_warnings_p. | |
261 | ||
262 | * c-parse.in: #include diagnostic.h | |
263 | ||
9eee2c76 SC |
264 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
265 | ||
266 | * config/m68hc11/m68hc11.md ("extendhisi2"): Fix constraints to | |
267 | prefer a memory for operand 1. | |
268 | ("*addsi3"): Fix constraints, the '!' was too strong. | |
269 | ("*addsi3_split"): Accept soft register and split accordingly. | |
270 | ||
3bcda5fb SC |
271 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
272 | ||
273 | * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline): | |
274 | Move definition in the RTX_CODE section. | |
275 | ||
5becdf11 SC |
276 | 2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
277 | ||
278 | * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Define the return | |
279 | address as relative to the argument pointer. | |
280 | ||
671413c5 JH |
281 | Sun Jun 10 10:58:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
282 | ||
283 | * predict.def (PRED_OPCODE): Place before call and error_return. | |
284 | ||
0b92ff33 JH |
285 | Sun Jun 10 10:00:17 CEST 2001 Jan Hubicka <jh@suse.cz> |
286 | ||
287 | * predict.def (PRED_CALL, PRED_ERROR_RETURN): New. | |
288 | * predict.c (estimate_probability): Calculate dominance | |
289 | information; improve detection of NORETURN heuristics; | |
290 | add call/error_return heuiristics; tweak comparison heuristics | |
291 | to recognize -1. | |
292 | ||
b1018de6 AO |
293 | 2001-06-09 Alexandre Oliva <aoliva@redhat.com> |
294 | ||
295 | * doc/invoke.texi (C Dialect Options): Document -aux-info. | |
296 | (Debugging Options): Document -print-multi-directory and | |
297 | -print-multi-lib. | |
298 | * doc/gcc.1: Rebuilt. | |
299 | ||
c47af4b7 AO |
300 | * toplev.c (independent_decode_option): Require `=' between |
301 | `-aux-info' and filename in the same argument. | |
302 | * gcc.c: Don't pass -aux-info=filename twice. | |
303 | ||
e69decfd MM |
304 | 2001-06-09 Mark Mitchell <mark@codesourcery.com> |
305 | ||
306 | * expr.c (expand_expr, case ARRAY_REF): Do not replace | |
307 | an array element with the known initializing value if it has | |
308 | side-effects. | |
309 | ||
310 | * toplev.c (rest_of_compilation): Remove dead code before | |
311 | purge_addressof. | |
312 | ||
3bce8a01 NB |
313 | 2001-06-09 Neil Booth <neil@daikokuya.demon.co.uk> |
314 | ||
315 | * cppinit.c (print_help): Document -fpreprocessed. | |
316 | * invoke.texi: Similarly. | |
317 | ||
4db384c9 JH |
318 | Sun Jun 10 00:35:37 CEST 2001 Jan Hubicka <jh@suse.cz> |
319 | ||
320 | * predict.def: New file. | |
321 | * predict.h: New file. | |
322 | * predict.c: Include predict.h. | |
323 | (predictor_info): New structure and array. | |
324 | (predict_edge, predict_insn): Rewrite; make global. | |
325 | (predict_edge_def, predict_insn_def): New global functions. | |
326 | (dump_prediction, combine_predictions_for_insns): New | |
327 | static functions. | |
328 | (estimate_probability): Change calls to predict_edge | |
329 | to predict_edge_def and calls to predict_insn to predict_insn_def; | |
330 | combine probabilities. | |
331 | (expected_value_to_br_prob): Behave as predictor. | |
332 | * rtl.h (REG_BR_PRED): Update coment. | |
333 | (invert_br_probabilities): New. | |
334 | * jump.c: Include predict.h | |
335 | (duplicate_loop_exit_test): Drop branch prediction notes. | |
336 | (invert_jump): Use invert_br_probabilities. | |
337 | * Makefile.in: Add dependancy on predict.h for jump and predict pass. | |
338 | * ifcvt.c (dead_or_predicable): Use invert_br_probabilities. | |
339 | * combine.c (distribute_notes): Handle BR_PRED. | |
340 | ||
ee92cb46 JH |
341 | Sat Jun 9 23:29:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
342 | ||
343 | * predict.c (predict_insn, predict_edge): New static functions. | |
344 | (estimate_probability): Revamp to use new functions; | |
345 | fix loop header heruistics; add loop exist heruistics | |
346 | ||
7112135f AO |
347 | 2001-06-09 Alexandre Oliva <aoliva@redhat.com> |
348 | ||
349 | * config.gcc: Re-enable bi-arch sparc on Solaris 7 and above. | |
350 | ||
54c6cfdc PJ |
351 | 2001-06-09 Peter Jakubek <pjak@snafu.de> |
352 | ||
353 | * config/m68k/m68k.md (ashrdi_const): Fix right shift by 16. | |
354 | ||
544d6fa4 JDA |
355 | 2001-06-09 John David Anglin <dave@hiauly1.hia.nrc.ca> |
356 | ||
357 | * vax.h (NOTICE_UPDATE_CC): Set CC_NO_OVERFLOW in cc_status.flags | |
358 | for integer operations that don't update C bit. | |
359 | ||
ed459a39 NP |
360 | 2001-06-09 Nicola Pero <nicola@brainstorm.co.uk> |
361 | ||
362 | * gthr-posix.h (__gthread_objc_init_thread_system): If | |
363 | pthread_key_create fails, it's not clear what the return value is. | |
364 | This obvious fix makes sure it always returns -1 if a problem | |
365 | occurs. | |
366 | ||
2a008da4 JM |
367 | 2001-06-09 Joseph S. Myers <jsm28@cam.ac.uk> |
368 | ||
369 | * doc/gcc.texi: Use @defcodeindex for the index of options. Add | |
370 | more index entries. Use more logical markup where appropriate. | |
371 | Use TeX quotes and dashes. | |
372 | ||
3478885a | 373 | 2001-06-09 Benjamin Kosnik <bkoz@redhat.com> |
f71c6542 BK |
374 | |
375 | * unwind-pe.h: Conditionally qualify references to abort with | |
376 | std::. | |
377 | ||
d5ee5480 JF |
378 | 2001-06-09 Julian Foad <julian_foad@hotmail.com> |
379 | ||
380 | * doc/invoke.texi: Remove superfluous text. | |
381 | ||
dbe0297b RH |
382 | 2001-06-08 Richard Henderson <rth@redhat.com> |
383 | ||
384 | * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): New. | |
385 | (LIB_SPEC): Mirror config/linux.h version. | |
386 | ||
86c99549 RH |
387 | 2001-06-08 Richard Henderson <rth@redhat.com> |
388 | ||
389 | * except.c (get_exception_pointer, get_exception_filter): Take a | |
390 | struct function. Update all callers. | |
391 | * except.h (get_exception_pointer): Update declaration. | |
392 | * expr.c (expand_expr): Update get_exception_pointer call. | |
393 | * integrate.c (expand_inline_function): Remap the exception pointer | |
394 | from callee to caller. | |
395 | ||
0f38b811 MM |
396 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
397 | ||
398 | * c-decl.c (grokdeclarator): Make the TREE_TYPE for declarations | |
399 | accurately reflect its cv-qualification. | |
400 | * c-typeck.c (type_lists_compatible_p): Ignore the top-levl | |
401 | cv-qualifiers on function types. | |
402 | ||
e68e3108 MM |
403 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
404 | ||
405 | * basic-block.h: Improve comments. | |
406 | * except.c (expand_eh_region_end_allowed): Remove redundant call | |
407 | to do_pending_stack_adjust. | |
408 | * flow.c (life_analysis): Fix typo in comment. | |
409 | (calculate_global_regs_live): Add documentation. | |
410 | (mark_set_1): Likewise. | |
411 | (debug_regset): Likewise. | |
412 | * doc/rtl.texi (cond_exec): Document it. | |
413 | ||
1acc845e JH |
414 | Fri Jun 8 21:52:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
415 | ||
416 | * i386.h (CONST_COSTS): set cost of constants representable in | |
417 | immediate fields to 0. | |
418 | ||
932f0847 JH |
419 | Fri Jun 8 21:34:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
420 | ||
421 | * function.c (diddle_return_value): Kill code to determine | |
422 | return value before expand_function_end. | |
423 | (expand_function_end): Delay call to clobber_return_register | |
424 | after fucntion return value is computed. | |
425 | ||
426 | Re-install temporary reverted patch: | |
427 | * toplev.c (rest_of_compilation): Call split_all_insns | |
428 | before reg-stack and shorten-branches. Do shorten-branches | |
429 | after reg-stack. | |
430 | * final.c (shorten_branches): Remove insn splitting code. | |
431 | ||
cd3bb277 JM |
432 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
433 | ||
434 | * doc/gcc.texi, doc/invoke.texi: Add index of command line | |
435 | options. Use @opindex to index them rather than other indexing | |
436 | commands. Use @var{...} instead of <...>. Avoid spaces in names | |
437 | inside @var. Don't use @kindex to index escape sequences in | |
438 | source code. | |
439 | ||
91088ddb JM |
440 | 2001-06-08 Jason Merrill <jason_merrill@redhat.com> |
441 | ||
442 | * stmt.c (current_nesting_level): New fn. | |
443 | * tree.h: Declare it. | |
444 | * c-semantics.c (genrtl_compound_stmt): Use it. | |
445 | ||
446 | * dbxout.c (dbxout_symbol): Use DECL_RTL_SET_P. | |
447 | ||
7bd458aa JJ |
448 | 2001-06-08 Jakub Jelinek <jakub@redhat.com> |
449 | ||
450 | * jump.c (mark_modified_reg): Allow jump threading if condition | |
451 | codes are represented by a hard register. | |
452 | ||
7137fd76 JJ |
453 | 2001-06-08 Jakub Jelinek <jakub@redhat.com> |
454 | ||
455 | * config/ia64/ia64.c (ia64_function_arg): Use [SDT]Fmode as gr_mode | |
456 | for complex floats passed to unprototyped functions. | |
457 | ||
b912bca0 MM |
458 | 2001-06-08 Mark Mitchell <mark@codesourcery.com> |
459 | ||
460 | * except.c (expand_eh_region_end_allowed): Call | |
461 | do_pending_stack_adjust as necessary. | |
462 | ||
d58d4c12 JH |
463 | Fri Jun 8 14:16:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
464 | ||
9c65bbf4 JH |
465 | * function.c (clobber_return_register): Clobber the pseudo return |
466 | register too. | |
467 | ||
cf7ec0ab JH |
468 | * sibcall.c (skip_unreturned_value): New function. |
469 | (call_ends_block_p): Use it. | |
470 | ||
d58d4c12 JH |
471 | * recog.c (split_insn): Break out from ... |
472 | (split_all_insns): ... here; do not use basic block information | |
473 | when it is broken. | |
474 | ||
2fe7bb35 JH |
475 | Thu Jun 7 18:27:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
476 | ||
477 | * simplify-rtx.c (simplify_subreg): Fix verification of | |
478 | combined subreg. | |
479 | ||
64b172fe RO |
480 | 2001-06-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
481 | ||
482 | * config/mips/mips.h (CPP_SPEC): Simplify .s/.S handling. | |
483 | Don't define _LANGUAGE_C and variants for .cpp/.cp/.c++ files. | |
484 | Move definition of _LANGUAGE_C_PLUS_PLUS ... | |
485 | (CPLUSPLUS_CPP_SPEC): ... here. | |
486 | Fixes PRs c++/3047, target/441. | |
487 | ||
f8c17551 GP |
488 | 2001-06-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
489 | ||
490 | * doc/install.texi2html (MAKEINFO): Keep value if set already. | |
491 | ||
b9e18cb6 JM |
492 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
493 | ||
494 | * doc/gcc.texi: Add trailing slash to URL. | |
495 | ||
df56a27f SS |
496 | 2001-06-07 Stan Shebs <shebs@apple.com> |
497 | ||
498 | * config/darwin.h (ENCODE_SECTION_INFO): Define. | |
499 | (REDO_SECTION_INFO_P): Ditto. | |
500 | (STRIP_NAME_ENCODING): Ditto. | |
501 | (ASM_DECLARE_OBJECT_NAME): Use ENCODE_SECTION_INFO. | |
502 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Ditto. | |
503 | (ASM_OUTPUT_LABELREF): Use STRIP_NAME_ENCODING. | |
504 | (GEN_LAZY_PTR_NAME_FOR_SYMBOL): Ditto. | |
505 | * config/darwin.c: No longer include c-tree.h. | |
506 | (machopic_classify_ident): Rewrite to use symbol encoding. | |
507 | (lookup_name_darwin): Remove. | |
508 | (machopic_non_lazy_ptr_name): Handle encoded symbols. | |
509 | (machopic_stub_name): Use STRIP_NAME_ENCODING. | |
510 | (machopic_validate_stub_or_non_lazy_ptr): Ditto. | |
511 | (machopic_finish): Ditto, remove test of decl. | |
512 | (update_non_lazy_ptrs): New function. | |
513 | (darwin_encode_section_info): New function. | |
514 | * config/darwin-protos.h: Declare it. | |
515 | * config/rs6000/rs6000.c (machopic_output_stub): Use | |
516 | STRIP_NAME_ENCODING. | |
517 | ||
daa8df65 MM |
518 | 2001-06-07 Mark Mitchell <mark@codesourcery.com> |
519 | ||
520 | * tree.h (DECL_SOURCE_FILE): Improve documentation. | |
521 | (DECL_SOURCE_LINE): Likewise. | |
522 | ||
01414194 LR |
523 | 2001-06-07 Loren J. Rittle <ljrittle@acm.org> |
524 | ||
525 | * config/alpha/elf.h (MAKE_DECL_ONE_ONLY): Copy definition | |
526 | from config/elfos.h. | |
527 | ||
37344b9b PE |
528 | 2001-06-07 Phil Edwards <pme@sources.redhat.com> |
529 | ||
530 | * linux.h (CPLUSPLUS_CPP_SPEC): Move -D_GNU_SOURCE to here. | |
531 | * pa/pa-linux.h: Allow CPLUSPLUS_CPP_SPEC to remain. | |
532 | ||
ad262bb2 JM |
533 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
534 | ||
535 | * doc/contrib.texi: Add copyright notice. | |
536 | ||
5c84b18e JM |
537 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
538 | ||
539 | * doc/md.texi: Use four digit years in copyright notice. | |
540 | ||
4ed47bea JM |
541 | 2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk> |
542 | ||
543 | * config.gcc: For $target_alias of athlon-*, set | |
544 | target_cpu_default2=5. | |
545 | ||
28bf9c88 RK |
546 | Thu Jun 7 16:17:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
547 | ||
548 | * global.c (build_insn_chain): Allow ADDR_VEC or ADDR_DIF_VEC after | |
549 | end of last block if last real insn is a JUMP_INSN. | |
550 | ||
47c2a318 JM |
551 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
552 | ||
553 | * NEWS: Regenerate. | |
554 | ||
fee013ef RO |
555 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
556 | ||
557 | * gthr-posix.h (__gthread_objc_thread_detach): Simply cast | |
558 | pthread_t to objc_thread_t. | |
559 | (__gthread_objc_thread_id): Likewise. | |
560 | ||
5076b0ea RO |
561 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
562 | ||
563 | * alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition. | |
564 | (ASM_OLDAS_SPEC): Likewise. | |
565 | ||
566 | * alpha/osf.h (CPP_XFLOAT_SPEC): Define. | |
567 | (CPP_SUBTARGET_SPEC): Use it. | |
568 | (ASM_OLDAS_SPEC): Define. | |
569 | (ASM_SPEC): Use it. | |
570 | (SUBTARGET_EXTRA_SPECS): Define, declare the new specs above. | |
571 | ||
09e98324 RO |
572 | 2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
573 | ||
574 | * config/alpha/alpha.c (alpha_va_arg): Handle TFmode, TCmode args, | |
575 | passed by reference. | |
576 | ||
561c1ae1 JM |
577 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
578 | ||
579 | * doc/tm.texi (TARGET_SWITCHES, TARGET_OPTIONS): Adjust markup. | |
580 | Document use of N_(...), and show it in examples. Note that | |
581 | documentation should be added to invoke.texi. Avoid an overfull | |
582 | hbox. | |
583 | ||
d7e5d7fe JH |
584 | Thu Jun 7 17:09:50 CEST 2001 Jan Hubicka <jh@suse.cz> |
585 | ||
586 | * toplev.c (rest_of_compilation): Revert previous patch. | |
587 | * final.c (shorten_branches): Likewise. | |
588 | ||
f9b23f0c GP |
589 | 2001-06-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
590 | ||
591 | * pself.c, pself1.c, pself2.c, pself3.c, pself4.c, pself5.c: | |
592 | Remove. | |
593 | ||
8825dfbd JM |
594 | 2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk> |
595 | ||
596 | * doc/install-old.texi: Remove more obsolete documentation. | |
597 | ||
b47f8cfc JH |
598 | Thu Jun 7 13:20:14 CEST 2001 Jan Hubicka <jh@suse.cz> |
599 | ||
600 | * expr.c (copy_blkmode_from_reg): Fix operand_subword_force call. | |
601 | ||
602 | Thu Jun 7 12:12:58 CEST 2001 Jan Hubicka <jh@suse.cz> | |
603 | ||
604 | * toplev.c (rest_of_compilation): Call split_all_insns | |
605 | before reg-stack and shorten-branches. Do shorten-branches | |
606 | after reg-stack. | |
607 | * final.c (shorten_branches): Remove insn splitting code. | |
608 | ||
43160d01 NS |
609 | 2001-06-07 Nathan Sidwell <nathan@codesourcery.com> |
610 | ||
611 | * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support. | |
612 | * configure: Rebuilt. | |
613 | ||
750c9258 AJ |
614 | 2001-06-07 Andreas Jaeger <aj@suse.de> |
615 | ||
616 | * emit-rtl.c (operand_subword): Remove unused variable. | |
617 | ||
ef6257cd JH |
618 | Wed Jun 6 14:51:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
619 | ||
620 | * i386.md (floatdi?f): Avoid usinf of SSE instructions | |
621 | if TARGET_64BIT is false. | |
622 | (floatdi?f_i386_only): New insn. | |
623 | (floatdi?f_i386): Disable for !TARGET_64BIT. | |
624 | ||
625 | * (min?f, max?f splitters): Handle case where | |
626 | operands are cross-matched. | |
627 | ||
628 | * i386.h (HI_REGISTER_NAMES): Remove redundant definition | |
629 | (MMX_REGISTER_NAMES): Kill. | |
630 | (PRINT_OPERAND): Fix comment. | |
631 | (PRINT_REG): Likewise. | |
632 | * i386.c (print_reg): Kill support for 'm' CODE; simplify. | |
633 | (print_operand): Update comment; kill 'm'. | |
634 | ||
635 | * i386.c (x86_branch_hints): New global variable | |
636 | (print_operand): Support outputting of branch prediction hints. | |
637 | * i386.md (conditional jump patterns): Add branch prediction hints | |
638 | to the template. | |
639 | * i386.h (x86_branch_hints): Declare | |
640 | (TARGET_BRANCH_PREDICTION_HINTS): New macro. | |
641 | (PRINT_OPERAND_FUNCT_VALID_P): New. | |
642 | * final.c (final_forward_branch_p): New function. | |
643 | ||
37bb2709 RH |
644 | 2001-06-06 Richard Henderson <rth@redhat.com> |
645 | ||
646 | * flow.c (mark_used_reg): Clean up looping over multiple hard | |
647 | registers. Do conditional life bits across multiple hard regs. | |
648 | ||
1b577f5a JO |
649 | 2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com> |
650 | ||
651 | * reload1.c (reload): Revert Schmidt's change so all USEs are not | |
652 | deleted during reload. | |
653 | ||
7b2b3f29 MM |
654 | 2001-06-05 Mark Mitchell <mark@codesourcery.com> |
655 | ||
656 | * c-semantics.c (genrtl_scope_stmt): Write out nested inline | |
657 | functions here, instead of ... | |
658 | * c-decl.c (c_expand_body): ... here. | |
659 | ||
910e231e DB |
660 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
661 | ||
662 | * config.gcc, config/sparc/bsd.h: Do not directly include | |
663 | sparc/sparc.h. Instead do it via tm_file. | |
664 | ||
099c8b17 RH |
665 | 2001-06-05 Richard Henderson <rth@redhat.com> |
666 | ||
667 | * dwarf2.h (DW_EH_PE_aligned): New. | |
668 | * dwarf2asm.c (eh_data_format_name): Name it. | |
669 | (dw2_asm_output_encoded_addr_rtx): Align for it. | |
670 | * dwarf2out.c (output_call_frame_info): Handle it for personality | |
671 | routine and LSDA pointers. | |
672 | ||
673 | * unwind-pe.h (DW_EH_PE_aligned): New. | |
674 | (base_of_encoded_value): Handle it. | |
675 | (read_encoded_value_with_base): Likewise. | |
676 | * unwind-dw2-fde.c (base_from_object): Likewise. | |
677 | (get_cie_encoding): Likewise. | |
678 | ||
679 | * config/alpha/elf.h: Remove ecoff commentary. | |
680 | * config/alpha/osf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
681 | ||
c51f6c6b DB |
682 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
683 | ||
684 | * config.gcc, config/i386/bsd386.h: Do not directly include | |
685 | i386/386bsd.h. Instead do it via tm_file. | |
686 | ||
938b21d3 DB |
687 | 2001-06-05 David O'Brien <obrien@FreeBSD.org> |
688 | ||
689 | * elfos.h (USING_ELFOS_H): Identify the use of elfos.h in the same | |
690 | way svr4.h does. | |
691 | ||
9dd53f2c PO |
692 | 2001-06-05 Pascal Obry <obry@act-europe.fr> |
693 | ||
694 | * configure.in: Quote $enable_win32_registry in case the value has | |
695 | spaces in it. | |
696 | * configure: Ditto. | |
697 | ||
d558416e MM |
698 | 2001-06-05 Mark Mitchell <mark@codesourcery.com> |
699 | ||
700 | * print-rtl.c (xspaces): Remove. | |
701 | (print_rtx): Use printf field-width, rather than xpsaces, to | |
702 | indent. | |
703 | * toplev.c (main): Disable sibling-call optimization if we are | |
704 | handling exceptions. | |
705 | ||
706 | 2001-06-05 Bernd Schmidt <bernds@redhat.com> | |
707 | ||
708 | * reload1.c (reload): Delete all USEs generated during reload. | |
709 | ||
b0317102 SS |
710 | 2001-06-05 scott snyder <snyder@fnal.gov> |
711 | ||
712 | * gccbug.in: Fix typo. | |
713 | ||
2d94a1fa AJ |
714 | 2001-06-05 Andreas Jaeger <aj@suse.de> |
715 | ||
716 | * builtins.def: Fix definition of __builtin_cosf, it uses float as | |
717 | parameter and return value. | |
718 | ||
7f471801 AG |
719 | 2001-06-04 Anthony Green <green@redhat.com> |
720 | ||
721 | * config/sparc/elf.h (CPP_PREDEFINES): Don't assert cpu or | |
722 | machine. This is now done in sparc.h. | |
723 | ||
e76b4820 NS |
724 | 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> |
725 | ||
726 | Correct CVS resurrection of invoke.texi. | |
727 | * doc/invoke.texi: Document new tree dump flags. | |
728 | ||
f375b7a7 JM |
729 | 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> |
730 | ||
731 | * c-typeck.c (build_c_cast): Use TYPE_MAIN_VARIANT when checking | |
732 | for casting an aggregate to its own type. Fixes PR c/2735. | |
733 | ||
bdef41ac JM |
734 | 2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk> |
735 | ||
736 | * doc/texinfo.tex: Update to version 2001-05-24.08. | |
737 | ||
b7442fb5 NS |
738 | 2001-06-05 Nathan Sidwell <nathan@codesourcery.com> |
739 | ||
740 | * c-common.h (flag_dump_translation_unit): Remove. | |
741 | (enum tree_dump_index): Define. | |
742 | (TDF_ADDRESS, TDF_SLIM): New #defines. | |
743 | (dump_node_to_file): Remove. | |
744 | (dump_node): Make extern. Add flags. | |
745 | (dump_flag, dump_enabled_p, dump_begin, dump_end, | |
746 | dump_switch_p): Prototype. | |
747 | * c-common.c (flag_dump_translation_unit): Remove. | |
748 | * c-decl.c (c_decode_option): Remove -fdump-translation-unit | |
749 | logic. Use dump_switch_p. | |
750 | * c-dump.h (struct dump_info): Add node and user fields. | |
751 | (dump_pointer): Declare. | |
752 | * c-dump.c (dump_node): Make extern. Add flags. | |
753 | (SOL_COLUMN, EOL_COLUMN, COLUMN_ALIGNMENT): New #defines. | |
754 | (dump_new_line, dump_maybe_newline): Use them. | |
755 | (dump_pointer): New function. | |
756 | (dequeue_and_dump): Check TDF_SLIM before dumping a _DECL's | |
757 | chain or function's body. Dump address, if TDF_ADDRESS set. | |
758 | (dump_flag): Define. | |
759 | (dump_node_to_file): Remove. | |
760 | (struct dump_file_info): New struct. | |
761 | (dump_files): New array. | |
762 | (dump_begin, dump_end, dump_enabled_p, dump_switch_p): Define. | |
763 | * c-lang.c (finish_file): Adjust dumping. | |
764 | * toplev.h (dump_base_name): Make extern. | |
765 | * invoke.texi: Document new flags. | |
766 | ||
1f731749 MM |
767 | 2001-06-04 Mark Mitchell <mark@codesourcery.com> |
768 | ||
769 | * c-tree.h (lang_decl): Add pending_sizes fields. | |
770 | * c-decl.c (store_parm_decls): Save pending_sizes away for nested | |
771 | functions. | |
772 | (c_expand_body): Expand them. | |
773 | (lang_mark_tree): Mark lang_decl:pending_sizes. | |
2d94a1fa | 774 | * function.c (expand_pending_sizes): New function, broken out |
1f731749 MM |
775 | from ... |
776 | (expand_function_start): ... here. | |
777 | * tree.h (expand_pending_sizes): Declare it. | |
2d94a1fa | 778 | |
333e14b0 LR |
779 | 2001-06-04 Loren J. Rittle <ljrittle@acm.org> |
780 | ||
781 | * doc/install.texi: Update FreeBSD information. Generalize | |
782 | and update information for alpha-based platforms using ELF. | |
783 | ||
b6d6aa84 JDA |
784 | 2001-06-04 John David Anglin <dave@hiauly1.hia.nrc.ca> |
785 | ||
786 | * c-decl.c (get_parm_info): Use INTEGRAL_TYPE_P. | |
787 | (store_parm_decls): Likewise. | |
788 | * c-typeck.c (convert_arguments): Likewise. | |
789 | ||
1696785e RH |
790 | 2001-06-04 Richard Henderson <rth@redhat.com> |
791 | ||
792 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Suppress | |
793 | optimization if current_function_calls_setjmp. | |
794 | ||
2846f342 JM |
795 | 2001-06-04 Joseph S. Myers <jsm28@cam.ac.uk> |
796 | ||
797 | * doc/c-tree.texi: Fix documentation of TREE_STRING_LENGTH for | |
798 | wide strings. | |
799 | ||
1ffb3f9a JH |
800 | Mon Jun 4 20:44:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
801 | ||
802 | * simplify-rtx.c (simplify_subreg): Fix combining of | |
803 | paradoxical subregs. | |
804 | ||
978f547f JH |
805 | Mon Jun 4 20:15:25 CEST 2001 Jan Hubicka <jh@suse.cz> |
806 | ||
807 | * rtlanal.c (rtx_unsable_p): ADDRESSOF is stable. | |
808 | (no_labels_between_p): Short circuit case beg==end. | |
809 | ||
0631e0bf JH |
810 | Mon Jun 4 20:03:05 CEST 2001 Jan Hubicka <jh@suse.cz> |
811 | ||
812 | * rtlanal.c (operand_preference): Fix preference for objects. | |
813 | ||
814 | Mon Jun 4 20:00:40 CEST 2001 Jan Hubicka <jh@suse.cz> | |
815 | ||
816 | * gcse.c (handle_avail_expr): Be prepared to handle single_set | |
817 | parallels. | |
818 | ||
819 | Mon Jun 4 19:59:46 CEST 2001 Jan Hubicka <jh@suse.cz> | |
820 | ||
821 | * combine.c (if_then_else_cond): Use simplify_subreg instead | |
822 | of operand_subword. | |
823 | * integreate.c (sub_constants): Likewise. | |
824 | ||
825 | Mon Jun 4 19:59:12 CEST 2001 Jan Hubicka <jh@suse.cz> | |
2d94a1fa | 826 | |
0631e0bf JH |
827 | * emit-rtl.c (constant_subword): Deprecate; remove most of code |
828 | and use simplify_gen_subreg. | |
829 | ||
830 | Mon Jun 4 19:55:23 CEST 2001 Lars Brinkhoff <lars@nocrew.org> | |
831 | ||
832 | * sibcall.c (skip_copy_to_return_value): recognize the situation | |
833 | when the called function's return value is copied into an | |
834 | intermediate pseudo, and then into the calling functions return | |
835 | value register. | |
836 | ||
e0e08ac2 JH |
837 | Mon Jun 4 16:50:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
838 | ||
839 | * simplify_rtx.c (simplify_subreg): Keep subregs on return values, | |
840 | check CLASS_CANNOT_CHANGE_MODE before avoiding subreg on hard reg, | |
841 | in case register wasn't OK previously, accept it now; allow | |
842 | subregs of frame pointer if reload completed and frame pointer | |
843 | is not needed. | |
844 | ||
845 | * combine.c (sombine_simplify_rtx): Fix comment; | |
846 | use subreg_lowpart_offset instead of subreg_lowpart_p | |
847 | (gen_lowpart_for_combine): Use subreg_lowpart_offset. | |
848 | * rtl.h (subreg_lowpart_parts_p): Kill. | |
849 | (subreg_lowpart_offset, subreg_highpart_offset): Declare. | |
850 | * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset. | |
851 | * emit-rtl.c (gen_lowpart_SUBREG): Use subreg_lowpart_offset; | |
852 | (gen_lowpart_common): Likewise. | |
853 | (subreg_lowpart_p): Likewise. | |
854 | (subreg_lowpart_parts_p): Kill. | |
855 | (subreg_lowpart_offset, subreg_highpart_offset): New function. | |
856 | ||
857 | * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg | |
858 | to simplify SUBREG and REG. | |
859 | (gen_highpart): Use simplify_gen_subreg for all simplifications. | |
860 | ||
861 | * emit-rtl.c (gen_realpart, gen_imagpart): Do not handle | |
862 | CONCAT specially. | |
863 | ||
864 | * rtlanal.c (replace_regs): Use simplify_gen_subreg | |
865 | ||
b4e3fabb RK |
866 | Mon Jun 4 09:21:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
867 | ||
c940f36d RK |
868 | * doc/c-tree.texi (ARRAY_REF): Say what type of expression must be. |
869 | (ARRAY_RANGE_REF): Added description. | |
870 | ||
b4e3fabb RK |
871 | * tree.def (ARRAY_RANGE_REF): New code. |
872 | * alias.c (handled_component_p, can_address_p): Handle it. | |
873 | * dwarf2out.c (loc_descriptor_from_tree): Likewise. | |
874 | * explow.c (set_mem_attributes): Likewise. | |
875 | * expr.c (expand_assignment, get_inner_reference): Likewise. | |
876 | (expand_expr, expand_expr_unaligned, do_jump): Likewise. | |
877 | * fold-const.c (operand_equal_p): Likewise. | |
878 | * tree.c (staticp, stabilize_reference): Likewise. | |
879 | * varasm.c (decode_addr_const): Likewise. | |
880 | ||
35fb60c4 RK |
881 | Sun Jun 3 21:59:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
882 | ||
883 | * reload.c (reload_inner_reg_of_subreg): Return 1 for PLUS. | |
884 | (push_reload): Handle non-REG in reload_inner_reg_of_subreg case. | |
885 | ||
b91455de KK |
886 | 2001-06-03 kaz Kojima <kkojima@rr.iij4u.or.jp> |
887 | ||
888 | * gcc/config/sh/sh.c (print_operand_address, print_operand): Call | |
889 | mark_constant_pool_use before output_addr_const. | |
890 | (struct pool_node): New field wend. | |
891 | (add_constant): Note a sequence of constants that are referenced | |
892 | by a given label. | |
893 | (pool_window_label, pool_window_last): New variables. | |
894 | (dump_table): Emit a unspec_volatile representing the end of a | |
895 | sequence of constants. | |
896 | (mark_constant_pool_use): New function. | |
897 | * gcc/config/sh/sh.md (UNSPECV_WINDOW_END): New constant. | |
898 | (consttable_2): Add the second operand which flags whether | |
899 | this consttable entry was used or not. | |
900 | (consttable_4, consttable_8, consttable_sf, consttable_df): | |
901 | Likewise. | |
902 | (consttable_window_end): New insn. | |
903 | ||
c5b9ef02 AO |
904 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> |
905 | ||
77411c84 AO |
906 | * insn-addr.h (INSN_ADDRESSES_NEW): Make insn_uid__ unsigned. |
907 | Reformat according to coding standards. | |
908 | ||
c5b9ef02 AO |
909 | Warning removal. |
910 | * config/sh/sh.c (print_operand_address): Cast INTVAL to int. | |
911 | (shl_and_kind): Cast wide constant. | |
912 | (gen_far_branch): Define as static, as in declaration. | |
913 | (barrier_align): Compute cache-line length as unsigned. Add | |
914 | parentheses in initial credit computation. | |
915 | (rounded_frame_size): Add parentheses. | |
916 | (permanent_obstack): Remove declaration. Include ggc.h for | |
917 | declaration of ggc_add_root_rtx(). | |
918 | (get_free_reg): Removed declaration of unused variable reg. | |
919 | (legitimize_pic_address): Mark mode argument as unused. | |
920 | ||
667c4925 IS |
921 | 2001-06-03 Igor Shevlyakov <igor@windriver.com> |
922 | ||
923 | * config/sh/sh.c (output_branch): Support for insn with lenght | |
924 | attr 12 & 16 which represents cond branches outside +-4096 range. | |
925 | ||
9d4d725b AO |
926 | 2001-06-03 Alexandre Oliva <aoliva@redhat.com> |
927 | ||
928 | * config/sh/lib1funcs.asm (ic_invalidate): Align the | |
929 | cache-mirroring sequence. Add nops. | |
930 | ||
f85b8d1a JM |
931 | 2001-06-03 Joseph S. Myers <jsm28@cam.ac.uk> |
932 | ||
933 | * doc/install-old.texi: Remove more old installation | |
934 | documentation. | |
935 | * doc/install.texi: Add relevant parts here. | |
936 | ||
c777a6de GP |
937 | 2001-06-03 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
938 | ||
939 | * doc/install.texi2html: New script. | |
940 | ||
5791e6da DE |
941 | 2001-06-03 David Edelsohn <edelsohn@gnu.org> |
942 | ||
943 | * doc/install.texi: Update AIX information again. | |
944 | ||
b8df899a JM |
945 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
946 | ||
947 | * doc/gcc.texi, doc/install-old.texi: Remove old system-specific | |
948 | installation documentation. | |
949 | * doc/install.texi: Move it to here. | |
950 | ||
ef88b07d JM |
951 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
952 | ||
953 | * doc/install.texi: Clean up Texinfo markup. | |
954 | ||
1347cc4f JM |
955 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
956 | ||
957 | * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi: Move contents | |
958 | to just after title page. | |
959 | ||
6ac48571 JM |
960 | 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk> |
961 | ||
962 | * doc/install-old.texi: Remove documentation of some configuration | |
963 | options. | |
964 | * doc/install.texi: Add relevant parts of this documentation here. | |
965 | ||
0c3cc043 GP |
966 | 2001-06-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
967 | ||
968 | * contrib.texi: Updated entries for Mark Mitchell, Joseph S. Myers, | |
969 | Gerald Pfeifer, Bernd Schmidt, and Dean Wakerley. | |
970 | ||
3522082b JH |
971 | Sat Jun 2 12:23:51 CEST 2001 Jan Hubicka <jh@suse.cz> |
972 | ||
973 | * i386.md (all uses of ext_register_operand): Make sure they are | |
974 | VOIDmode; replace all uses outside zero_extend. | |
975 | (and?i splitters): Use ext_register_operands. | |
976 | (test?i peep2): Remove ignored constraints. | |
977 | * i386.c (ext_register_operand): Check that operand is | |
978 | eighter pseudo or hard or 'Q' register. | |
979 | ||
be128cd9 RK |
980 | Sat Jun 2 06:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
981 | ||
e0cea8d9 RK |
982 | * tree.h (struct record_layout_info_s): New field unpadded_align. |
983 | (set_lang_adjust_rli): New declaration. | |
984 | * stor-layout.c (layout_decl): If DECL is packed, but at alignment | |
985 | it would have if not packed, do not downgrade DECL_ALIGN. | |
986 | (lang_adjust_rli, set_lang_adjust_rli): New. | |
987 | (start_record_layout): Initialize new field unpadded_align. | |
988 | (debug_rli): Display it. | |
989 | (place_union_field, place_field): Set it. | |
990 | (layout_type, case RECORD_TYPE): Call via lang_adjust_rli if set. | |
991 | ||
3af78b06 RK |
992 | * print-tree.c (print_node): Don't print "regdecl" when bit doesn't |
993 | mean that; use proper names instead. | |
994 | Print DECL_NO_STATIC_CHAIN. | |
995 | ||
be128cd9 RK |
996 | * except.c (expand_builtin_frob_return_addr): Add missing call |
997 | to convert_memory_address #ifdef POINTERS_EXTEND_UNSIGNED. | |
998 | (expand_builtin_eh_return): Likewise. | |
999 | (expand_eh_return): Clean up ptr_mode != Pmode cases. | |
1000 | ||
c5122d75 JM |
1001 | 2001-06-01 Jan van Male <jan.vanmale@fenk.wau.nl> |
1002 | ||
1003 | * doc/invoke.texi: Remove references to papers about sequence points | |
1004 | to readings.html, refer to that page. | |
1005 | ||
76b5c5e0 GP |
1006 | 2001-06-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1007 | ||
1008 | * README: Update references to installation instructions. | |
1009 | ||
38209993 | 1010 | 2001-06-01 Laurent Guerby <guerby@acm.org> |
099c8b17 | 1011 | Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
38209993 LG |
1012 | |
1013 | * doc/install.texi: Define srcdir when sources come from CVS. | |
1014 | Significantly improve markup. Wrap overly long lines | |
1015 | ||
95e30ecc DD |
1016 | 2001-06-01 DJ Delorie <dj@redhat.com> |
1017 | ||
1018 | * c-tree.texi, contrib.texi, cpp.texi, cppinternals.texi, | |
5fa38631 DD |
1019 | extend.texi, fdl.texi, gcov.texi, invoke.texi, md.texi, |
1020 | objc.texi, rtl.texi, tm.texi, texinfo.tex, gcc.1, cpp.1, | |
1021 | gcov.1: Move to doc subdirectory. | |
95e30ecc DD |
1022 | * install.texi: Move to doc/install-old.texi. |
1023 | * gcc.texi: Move to doc, refer to install-old.texi. | |
1024 | * Makefile.in: Reflect move of docs to doc/. | |
1025 | * f/Make-lang.in: Ditto. | |
1026 | * java/Make-lang.in: Ditto. | |
1027 | * doc/.cvsignore: New. | |
2d94a1fa | 1028 | |
feb48bde JM |
1029 | 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> |
1030 | ||
1031 | * invoke.texi: use two spaces between command options, eliminate | |
1032 | some 'overfull hboxes' | |
1033 | ||
db3f0336 HPN |
1034 | 2001-06-01 Hans-Peter Nilsson <hp@axis.com> |
1035 | ||
1036 | * Makefile.in (s-mlib): Make backtick-commands always succeed. | |
1037 | (DRIVER_DEFINES): Ditto. | |
1038 | ||
ed4190cf RH |
1039 | 2001-05-31 Richard Henderson <rth@redhat.com> |
1040 | ||
1041 | * gcc.c (init_gcc_specs): When linking against libgcc_s.so, | |
1042 | also link against libgcc.a. | |
1043 | ||
b3276c7a GK |
1044 | 2001-05-31 Geoff Keating <geoffk@cygnus.com> |
1045 | ||
1046 | * config/mips/mips.h (ASM_OUTPUT_ASCII): Convert to function. | |
1047 | * config/mips/mips.c (mips_output_ascii): New function. | |
1048 | * config/mips/mips-protos.h (mips_output_ascii): Prototype. | |
1049 | ||
1050 | * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Force to 4. | |
1051 | ||
c9682caf JH |
1052 | Thu May 31 19:09:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
1053 | ||
1054 | * flow.c (set_block_for_new_insns): Remove bogus shortcut. | |
1055 | * i386.c (ix86_expand_int_movcc): Force one of operands to be register. | |
1056 | ||
20293b4c RB |
1057 | 2001-05-31 Rodney Brown <rbrown64@csc.com.au> |
1058 | ||
1059 | * install.texi (Configuration): Add html links for --with-gnu-as & | |
1060 | --with-gnu-ld and refer to them from hppa & SCO triplets. | |
1061 | (Specific): Link back to with-gnu-ld for all ELF platfoms. | |
1062 | (Specific): Reword AVR binutils recommendation. | |
1063 | ||
9fd51e67 ZW |
1064 | 2001-05-30 Zack Weinberg <zackw@stanford.edu> |
1065 | ||
1066 | * ggc-page.c (size_lookup): Increase minimum allocation size | |
1067 | to eight bytes. | |
1068 | (ggc_print_statistics): Report size of each bin in bytes, not | |
1069 | as its order; there is no longer a direct relationship. | |
1070 | ||
310668e8 JM |
1071 | 2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl> |
1072 | ||
1073 | * extend.texi: Fix formating of examples, eliminate some | |
1074 | 'overfull hboxes'. | |
1075 | * gcc.texi: Eliminate some 'overfull hboxes'. | |
1076 | * invoke.texi: Use two spaces between command options, eliminate | |
1077 | some 'overfull hboxes'. | |
1078 | ||
fe7cd37f RH |
1079 | 2001-05-30 Richard Henderson <rth@redhat.com> |
1080 | ||
1081 | * dwarf2out.c (dwarf2out_finish): Don't emit DW_AT_stmt_list at -g1. | |
1082 | ||
2297fdf1 TT |
1083 | 2001-05-30 Tom Tromey <tromey@redhat.com> |
1084 | ||
1085 | * gcc.c (do_spec_1): In `%O' case, if we computed saved_suffix, | |
1086 | use it in the new association. | |
1087 | ||
f5fa2384 LR |
1088 | 2001-05-30 Loren J. Rittle <ljrittle@acm.org> |
1089 | John David Anglin <dave@hiauly1.hia.nrc.ca> | |
1090 | ||
1091 | * gthr-posix.h (__gthread_active_ptr): Cast function pointer | |
1092 | to target type to allow ISO C++ compiler to accept it. | |
1093 | * gthr-dce.h (__gthread_active_ptr): Likewise. | |
1094 | * gthr-solaris.h (__gthread_active_ptr): Likewise. | |
1095 | ||
932c1783 NB |
1096 | 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> |
1097 | ||
1098 | * cpplex.c (_cpp_lex_token): Revert patch of 16 May 2001 | |
1099 | so that we do accept comments in preprocessed input. | |
1100 | ||
f278806b NB |
1101 | 2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk> |
1102 | ||
1103 | * cpphash.c (alloc_node): Cast allocated pointer. | |
1104 | ||
bdd42dd9 GS |
1105 | 2001-05-30 Gordon Sadler <gbsadler1@lcisp.com> |
1106 | ||
1107 | * invoke.texi (Option Summary): Remove -isystem-c++ from options. | |
1108 | ||
08a8c4f9 SS |
1109 | 2001-05-29 Stan Shebs <shebs@apple.com> |
1110 | ||
1111 | * gcc.texi: Add links for information about Objective-C. | |
1112 | ||
022dae81 NS |
1113 | 2001-05-29 Nathan Sidwell <nathan@codesourcery.com> |
1114 | ||
1115 | * configure.in (gcc_version): Remove unrequired \ on ". (Solaris | |
1116 | /bin/sed fails on [^\"]). | |
1117 | (configargs.h): Likewise. | |
1118 | ||
371ac117 HS |
1119 | 2001-05-29 Hartmut Schirmer <SchirmerH@Innovative-Systems.de> |
1120 | ||
1121 | * config/sh/sh.h (IDENT_ASM_OP): End with TAB, not LF. | |
1122 | ||
9b46c344 SS |
1123 | 2001-05-28 Stan Shebs <shebs@apple.com> |
1124 | ||
1125 | * objc/objc.gperf: Remove, no longer used. | |
1126 | ||
ebb48a4d JM |
1127 | 2001-05-28 Joseph S. Myers <jsm28@cam.ac.uk> |
1128 | ||
1129 | * c-tree.texi, contrib.texi, cpp.texi, extend.texi, gcc.texi, | |
1130 | gcov.texi, install.texi, md.texi, objc.texi, rtl.texi, tm.texi: | |
1131 | Remove trailing whitespace. | |
1132 | ||
3aa8219e GP |
1133 | 2001-05-28 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1134 | ||
1135 | * doc/install.texi (Specific): http://reality.sgi.com/ariel/freeware/ | |
1136 | became http://freeware.sgi.com/. | |
1137 | ||
49a18670 GK |
1138 | 2001-05-27 Geoffrey Keating <geoffk@redhat.com> |
1139 | ||
1140 | * local-alloc.c (update_equiv_regs): Don't eliminate constant | |
1141 | expressions at -O0. | |
1142 | ||
81d87bcc SS |
1143 | 2001-05-27 Stan Shebs <shebs@apple.com> |
1144 | ||
1145 | * objc/objc-act.c: Add/fix various comments. | |
1146 | (init_selector): Remove, no longer used. | |
1147 | (build_msg_pool_reference): Ditto. | |
1148 | (objc_debug): Ditto. | |
1149 | ||
84b77836 NB |
1150 | 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> |
1151 | ||
1152 | * c-decl.c (init_decl_processing): | |
1153 | Don't call start_identifier_warnings. | |
1154 | * flags.h (warn_id_clash, id_clash_len): Remove. | |
1155 | * stringpool.c: Don't include flags.h. | |
1156 | (scan_for_clashes, do_identifier_warnings, | |
1157 | start_identifier_warnings): Remove. | |
1158 | * toplev.c (warn_id_clash, id_clash_len): Remove. | |
1159 | (display_help): Don't document -Wid-clash. | |
1160 | (decode_W_option): Print warning on -Wid-clash. | |
1161 | * tree.h (start_identifier_warnings): Remove. | |
1162 | * invoke.texi: Remove documentation of -Wid-clash. | |
1163 | ||
7b78a14a BK |
1164 | 2001-05-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1165 | ||
099c8b17 | 1166 | * fixinc/fixtests.c: Declare entries in ENV_TABLE. |
7b78a14a BK |
1167 | |
1168 | 2001-05-27 Bruce Korb <bkorb@gnu.org> | |
1169 | ||
1170 | * fixinc/check.tpl(HACK) add and use a Scheme variable | |
1171 | (has no test text): error out if no "test_text" is defined | |
1172 | * fixinc/fixincl.tpl: likewise | |
1173 | (FIXIDX): make it an enumeration so we minimize diffs | |
1174 | * fixinc/inclhack.def: re-alphabetize and add sort instructions | |
1175 | * fixinc/fixincl.x: regenerate | |
1176 | * fixinc/tests/base/stdio.h: test output got moved due to | |
1177 | the alphabetizing | |
1178 | * README-fixinc: rewrite (mostly) | |
1179 | ||
f71aebba NB |
1180 | 2001-05-27 Neil Booth <neil@daikokuya.demon.co.uk> |
1181 | ||
1182 | * cpplib.c (run_directive): Set pfile->directive. | |
1183 | ||
df9149ee TP |
1184 | 2001-05-23 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> |
1185 | ||
1186 | * c-tree.texi: Reformat the manual as a single chapter now | |
1187 | included by gcc.texi. | |
1188 | * gcc.texi: Include c-tree.texi. Merge all indexes. | |
1189 | * Makefile.in (dvi): Add generation for the cppinternals | |
1190 | documentation. Added dependencies on fdl.texi and c-tree.texi | |
1191 | where appropriate. Use TEXI2DVI instead of custom tex calls. | |
1192 | (info): Added dependencies on fdl.texi and c-tree.texi where | |
1193 | appropriate. Remove the target c-tree.info. | |
1194 | ||
04956a1a LB |
1195 | 2001-05-27 Lars Brinkhoff <lars@nocrew.org> |
1196 | ||
1197 | * combine.c (try_combine): Fix typo in comment. | |
1198 | * expr.c (expand_expr): Likewise. | |
1199 | * config/i370/i370.md (untyped_call): Likewise. | |
1200 | ||
78210eb3 BK |
1201 | 2001-05-26 Bruce Korb <bkorb@gnu.org> |
1202 | ||
1203 | * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" | |
1204 | when fixincl is operating in test mode | |
11e2040a BK |
1205 | * fixinc/inclhack.def(AAB_dgux_int_varargs) : aesthetics |
1206 | (AAB_ultrix_limits): remove redundant text | |
1207 | (AAB_ultrix_memory): ditto | |
1208 | (AAB_ultrix_string): ditto | |
1209 | (djgpp_wchar_h): fix the test text | |
1210 | (irix_stdio_va_list): add test text | |
1211 | (irix_limits_const): add a testing output file (limits.h is overwritten) | |
1212 | (strict_ansi_not_ctd): put limits.h second in list for same reason | |
1213 | (solaris27_mutex_init): test text needed selection text, too | |
1214 | ||
1215 | * fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX" | |
1216 | when fixincl is operating in test mode | |
78210eb3 | 1217 | |
8ac865bc PB |
1218 | 2001-05-26 Philip Blundell <philb@gnu.org> |
1219 | ||
1220 | * config/c4x/c4x-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. | |
1221 | * config/i960/i960-protos.h: Likewise. | |
1222 | * config/i370/i370-protos.h: Likewise. | |
1223 | * config/h8300/h8300-protos.h: Likewise, | |
1224 | * config/sh/sh-protos.h: Likewise. | |
1225 | * config/v850/v850-protos.h: Likewise. | |
1226 | ||
16d645fa PB |
1227 | 2001-05-26 Philip Blundell <philb@gnu.org> |
1228 | ||
1229 | * config/arm/arm-protos.h: Use GCC_C_PRAGMA_H in place of _C_PRAGMA_H. | |
1230 | ||
05e12634 ZW |
1231 | 2001-05-25 Zack Weinberg <zackw@stanford.edu> |
1232 | ||
a6371940 ZW |
1233 | * toplev.c (debug_args, f_options, W_options): Mark |
1234 | descriptions for translation. | |
1235 | (display_help): Translate descriptions on output. | |
1236 | ||
1237 | * cp/lang-options.h, f/lang-options.h, java/lang-options.h, | |
1238 | objc/lang-options.h: Mark descriptions for translation. | |
1239 | ||
05e12634 ZW |
1240 | * aclocal.m4: Quote final argument of patsubst. Use |
1241 | 3-argument form of AC_DEFINE. Restore quotes to [] while | |
1242 | using AC_FD_CC. | |
1243 | * configure.in: Remove unnecessary changequote calls. | |
1244 | * configure, config.in: Regenerate. | |
1245 | ||
88657302 RH |
1246 | 2001-05-25 Sam TH <sam@uchicago.edu> |
1247 | ||
1248 | * basic-block.h: Fix header include guards. | |
1249 | * bitmap.h c-dump.h c-lex.h c-pragma.h c-tree.h collect2.h | |
1250 | cppdefault.h cpphash.h cpplib.h defaults.h diagnostic.h errors.h | |
1251 | except.h flags.h gcc.h gcov-io.h graph.h gstab.h gthr-aix.h | |
1252 | gthr-dce.h gthr-posix.h gthr-rtems.h gthr-single.h gthr-solaris.h | |
1253 | gthr-vxworks.h gthr-win32.h gthr.h hard-reg-set.h hwint.h | |
1254 | insn-addr.h libgcc2.h mbchar.h mkdeps.h params.h prefix.h real.h | |
1255 | rtl.h sbitmap.h system.h timevar.h toplev.h tradcpp.h tsystem.h | |
1256 | varray.h version.h: Likewise. | |
1257 | * config/dbxelf.h config/fp-bit.h config/arm/arm-protos.h | |
1258 | config/arm/arm.h config/c4x/c4x-protos.h | |
1259 | config/h8300/h8300-protos.h config/h8300/h8300.h | |
1260 | config/i370/i370-protos.h config/i370/i370.h | |
1261 | config/i960/i960-protos.h config/mcore/mcore.h | |
1262 | config/mips/mips-protos.h config/sh/sh-protos.h config/sh/sh.h | |
1263 | config/v850/v850-protos.h config/v850/v850.h: Likewise. | |
2d94a1fa | 1264 | * fixinc/fixlib.h fixinc/server.h: Likewise. |
88657302 | 1265 | |
f811f821 SS |
1266 | 2001-05-25 Stacey Sheldon <ssheldon@Catena.com> |
1267 | ||
1268 | * config/arc/initfini.c (.init): Fix typo. | |
1269 | ||
d365ba42 GK |
1270 | 2001-05-25 Geoffrey Keating <geoffk@redhat.com> |
1271 | ||
1272 | * config/rs6000/rs6000.md (fseldfsf4): Correct mode of operand 4. | |
1273 | ||
3f0e0fa2 RO |
1274 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1275 | ||
1276 | * i386/i386.h (CC1_CPU_SPEC): Clarify -m486 etc deprecation messages. | |
1277 | ||
f204d330 RH |
1278 | 2001-05-25 Richard Henderson <rth@redhat.com> |
1279 | ||
1280 | * libgcc-std.ver: Export XFmode and TFmode versions of symbols. | |
1281 | ||
7b3a4df5 RH |
1282 | 2001-05-25 Richard Henderson <rth@redhat.com> |
1283 | ||
1284 | * config.gcc (all gnu and linux): Use t-slibgcc-elf-ver with t-linux. | |
1285 | (i386-*-solaris2): Use t-slibgcc-elf-ver or t-slibgcc-sld. | |
1286 | (sparc*-*-solaris2): Likewise. | |
1287 | * config/t-linux: Remove shared libgcc macros. | |
1288 | * config/t-slibgcc-elf-ver: Move from sparc/t-slibgcc. | |
1289 | * config/t-slibgcc-sld: Move from sparc/t-slibgcc-sld. | |
1290 | ||
45f1add1 LR |
1291 | 2001-05-25 Loren J. Rittle <ljrittle@acm.org> |
1292 | ||
1293 | * config.gcc (*-*-freebsd*): Report bad configuration. | |
1294 | ||
f245e30e DE |
1295 | 2001-05-25 David Edelsohn <edelsohn@gnu.org> |
1296 | ||
1297 | * xcoffout.h (DBX_OUTPUT_GCC_MARKER): Do not emit any marker. | |
1298 | ||
1299 | * config/rs6000/aix.h (USER_LABEL_PREFIX): AIX symbols do not have | |
1300 | any prefix. | |
1301 | (ASM_OUTPUT_LABELREF): Delete. | |
1302 | ||
a26c3bb5 RO |
1303 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1304 | ||
1305 | * fixinc/inclhack.def (strict_ansi_not, strict_ansi_not_ctd, | |
1306 | strict_ansi_only): Don't run if stdc_0_in_system_headers. | |
1307 | * fixinc/fixincl.x: Regenerate. | |
1308 | * fixinc/fixtests.c (stdc_0_in_system_headers_test): New function. | |
1309 | (FIX_TEST_TABLE): Declare it. | |
1310 | * fixinc/fixlib.h: Include config.h. | |
1311 | ||
a88072eb RO |
1312 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1313 | ||
1314 | * fixinc/inclhack.def (alpha___assert): Change char * args to | |
1315 | const char * on Tru64 UNIX to avoid excessive warnings from | |
1316 | assert.h. | |
1317 | * fixinc/fixincl.x: Regenerate. | |
1318 | ||
83a05a97 GK |
1319 | 2001-05-25 Geoff Keating <geoffk@redhat.com> |
1320 | ||
1321 | * dbxout.c (dbxout_symbol): Invert previous patch, which was | |
1322 | outputting a tag only for variable-size records. | |
1323 | ||
dde5a563 JK |
1324 | 2001-05-25 Jeff Knaggs <jknaggs@redhat.com> |
1325 | ||
1326 | * config/alpha/alpha.md (movtf_internal): Use reg_overlap_mentioned_p | |
1327 | instead of rtx_equal_p for early clobber test. | |
1328 | ||
351d8ec8 | 1329 | 2001-05-26 Mark Mitchell <mark@codesourcery.com> |
10841285 MM |
1330 | |
1331 | * builtins.def: Encode additional information, such as names and | |
1332 | types, here. | |
1333 | * builtin-types.def: New file. | |
1334 | * builtins.c (built_in_names): Adjust use of DEF_BUILTIN. | |
1335 | (built_in_decls): Likewise. Don't explicitly initialize global | |
1336 | data to NULL. | |
1337 | (expand_builtin_mathfn): Handle float and long double variants of | |
1338 | math builtins. | |
1339 | (expand_builtin): Likewise. | |
1340 | * c-common.c (c_common_nodes_and_builtins): Make it table-driven. | |
1341 | (expand_tree_builtin): Handle long, long long, float, and long | |
1342 | double variants of math functions. | |
1343 | * c-common.h (c_tree_index): Remove some unused nodes. | |
1344 | (void_ftype): Remove. | |
1345 | (void_type_ptr): Likewise. | |
1346 | (int_ftype_int): Likewise. | |
1347 | (ptr_ftype_sizetype): Likewise. | |
1348 | * c-decl.c (init_decl_processing): Remove creation of DWARF | |
1349 | builtins. | |
1350 | * defaults.h (MD_INIT_BUILTINS): Provide default definition. | |
1351 | * tree.h (built_in_function): Adjust definition of DEF_BUILTIN. | |
1352 | * Makefile.in (c-common.o): Depend on builtin-types.def. | |
2d94a1fa | 1353 | |
c132505e DJ |
1354 | 2001-05-25 Dale Johannesen <dalej@apple.com> |
1355 | ||
1356 | * config/rs6000/t-darwin: Fix dependencies for darwin.o. | |
1357 | ||
d3c733f9 NB |
1358 | 2001-05-25 Neil Booth <neil@daikokuya.demon.co.uk> |
1359 | ||
1360 | * c-parse.in (notype_initdcl): Remove redundant line. | |
1361 | ||
827ae6cf RO |
1362 | 2001-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1363 | ||
1364 | * aclocal.m4: Fixed typo. | |
1365 | (gcc_AC_HEADER_STDBOOL): Define. | |
1366 | (gcc_AC_C__BOOL): Define. | |
1367 | * configure.in: Use them. | |
1368 | (AC_CHECK_HEADERS): Remove stdbool.h | |
1369 | * configure, config.in: Regenerate. | |
1370 | ||
80a480ca RH |
1371 | 2001-05-25 Richard Henderson <rth@redhat.com> |
1372 | ||
1373 | * function.c (expand_function_start): Don't abort on PARALLEL | |
1374 | returns from hard_function_value. | |
1375 | ||
244ec848 RH |
1376 | 2001-05-25 Richard Henderson <rth@redhat.com> |
1377 | ||
1378 | * config/i386/i386.md: Revert previous change. Do not apply | |
1379 | the peephole if the components do not die after the sequence. | |
1380 | ||
0e03329a JM |
1381 | 2001-05-25 Joseph S. Myers <jsm28@cam.ac.uk> |
1382 | ||
1383 | * c-parse.in (array_declarator): New. Handle C99 constructs. | |
1384 | Don't restrict [*] declarators to C only. | |
1385 | (after_type_declarator, parm_declarator_starttypename, | |
1386 | parm_declarator_nostarttypename, notype_declarator, | |
1387 | direct_absdcl1): Use it. | |
1388 | * c-decl.c (build_array_declarator, set_array_declarator_type): | |
1389 | New functions. Warn that [*] isn't properly implemented; pedwarn | |
1390 | for [*] outside C99 mode if pedantic rather than giving a hard | |
1391 | error. | |
1392 | (grokdeclarator): Handle static and type qualifiers in parameter | |
1393 | array declarators. | |
1394 | * c-tree.h (build_array_declarator, set_array_declarator_type): | |
1395 | Declare. | |
1396 | * extend.texi (Attribute Syntax): Document attributes in parameter | |
1397 | array declarators. | |
1398 | ||
244ec848 | 1399 | 2001-05-25 Mark Mitchell <mark@codesourcery.com> |
e35031a6 | 1400 | |
2d94a1fa | 1401 | * config/i386/i386.md: Make sure cmpstr peepholes do not |
e35031a6 MM |
1402 | affect liveness information. |
1403 | ||
eb8543b3 MM |
1404 | 2001-05-24 Mark Mitchell <mark@codesourcery.com> |
1405 | ||
2d94a1fa | 1406 | * c-typeck.c (digest_init): Issue error messages about |
eb8543b3 MM |
1407 | invalid constants, not warnings. |
1408 | ||
0b1161fc MM |
1409 | 2001-05-24 Mark Mitchell <mark@codesourcery.com> |
1410 | ||
1411 | * invoke.texi (-fno-builtin): Document that this is always on | |
1412 | in C++. | |
1413 | ||
6646fd70 PB |
1414 | 2001-05-24 Philip Blundell <philb@gnu.org> |
1415 | ||
1416 | * doc/install.texi (arm*-*-linux-gnu): Say that binutils 2.10 is | |
1417 | required. | |
1418 | ||
e46ccf7c PB |
1419 | 2001-05-24 Philip Blundell <philb@gnu.org> |
1420 | ||
1421 | * config/arm/arm.c (output_return_instruction): Correctly handle | |
1422 | interworking and interrupt functions. | |
1423 | ||
6399271a PB |
1424 | 2001-05-24 Philip Blundell <philb@gnu.org> |
1425 | ||
1426 | * config/arm/arm.h (TARGET_SWITCHES): Correct misleading help for | |
1427 | -m{no-}sched-prolog. Fix typos and improve formatting. | |
1428 | ||
247f8561 PB |
1429 | 2001-05-24 Philip Blundell <philb@gnu.org> |
1430 | ||
1431 | * invoke.texi (ARM Options): Improve wording slightly. Add | |
1432 | documentation for more options, including those for Thumb mode. | |
1433 | Don't mention options that don't exist or are unimplemented. | |
1434 | (Thumb Options): Delete; merged into above section. | |
1435 | ||
a0a843c7 GK |
1436 | 2001-05-24 Geoff Keating <geoffk@redhat.com> |
1437 | ||
1438 | * config/rs6000/linux.h (SIGNAL_FRAMESIZE): Define. | |
1439 | (MD_FALLBACK_FRAME_STATE_FOR): Use it. | |
1440 | ||
0fff4222 JH |
1441 | Thu May 24 19:47:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
1442 | ||
1443 | * simplify-rtx.c (simplify_subreg): Fix CONCAT simplification; | |
1444 | fix hard register simplification. | |
1445 | ||
5a2136e8 RO |
1446 | Thu May 24 00:15:17 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
1447 | ||
1448 | * sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Add all of CPP_SPEC instead | |
1449 | of just copying CPP_CPU_SPEC. | |
1450 | ||
2b1c08f5 JH |
1451 | Thu May 24 15:56:48 CEST 2001 Jan Hubicka <jh@suse.cz> |
1452 | ||
1453 | * i386.c (incdec_operand): Accept only 1 and -1. | |
1454 | ||
c4df8f8c KC |
1455 | 2001-05-23 Kelley Cook <kelley.cook@home.com> |
1456 | ||
1457 | * Makefile.in: Move many of the *_H definitions eariler in the | |
1458 | file, so that rules in t-* files that use them for | |
1459 | dependencies will work in a parallel build. | |
1460 | * config/i386/t-cygwin (winnt.o): Depend on $(CONFIG_H). | |
1461 | ||
9688f9ad RH |
1462 | 2001-05-23 Richard Henderson <rth@redhat.com> |
1463 | ||
1464 | * integrate.c (expand_inline_function): Handle CONCAT DECL_RESULT. | |
1465 | ||
f8710242 NB |
1466 | 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> |
1467 | ||
1468 | * cpp.texi: Update for handling of charconsts. | |
1469 | * cpplex.c (maybe_read_ucs): Don't accept D800-DFFF. Update | |
1470 | diagnostics. Skip to the end if the UCS is too short. | |
1471 | (cpp_interpret_charconst): Long charconsts issue a warning | |
1472 | not an error. | |
1473 | ||
75f3e3c8 RH |
1474 | 2001-05-23 Richard Henderson <rth@redhat.com> |
1475 | ||
1476 | * doc/install.texi (alpha-linux): Require binutils 2.11. | |
1477 | ||
62729350 NB |
1478 | 2001-05-23 Neil Booth <neil@daikokuya.demon.co.uk> |
1479 | ||
1480 | * c-lex.c (read_escape, read_ucs): Delete. | |
1481 | (lex_string): Use cpp_parse_escape. | |
1482 | * cpplex.c (read_ucs): Rename maybe_read_ucs. Do nothing | |
1483 | if not C++ or not C99. Warn if traditional. | |
1484 | (parse_escape): Rename cpp_parse_escape. Make the bitmask | |
1485 | unsigned. Warn for out-of-range escape sequences here. | |
1486 | Update to use maybe_read_ucs. | |
1487 | (cpp_interpret_charconst): Don't warn here. | |
1488 | * cpplib.h (cpp_parse_escape): New exported function. | |
1489 | ||
ff867905 JM |
1490 | 2001-05-23 Joseph S. Myers <jsm28@cam.ac.uk> |
1491 | ||
1492 | * extend.texi (Attribute Syntax): Clarify application of | |
1493 | attributes to parameters declared as functions or arrays. | |
1494 | ||
b1a86a99 JM |
1495 | 2001-05-23 Jason Merrill <jason_merrill@redhat.com> |
1496 | ||
1497 | * dbxout.c (dbxout_type_methods): Do still group methods by name. | |
1498 | ||
1f8875f9 ZW |
1499 | 2001-05-23 Zack Weinberg <zackw@stanford.edu> |
1500 | ||
1501 | * diagnostic.c (vnotice): Kill. | |
1502 | (fnotice): Call vfprintf directly. | |
1503 | (diagnostic_for_decl, output_do_verbatim, output_verbatim, | |
1504 | verbatim, set_diagnostic_context): Rename string argument to | |
1505 | indicate that it is run through gettext. | |
1506 | (vbuild_message_string, build_message_string, output_do_printf): | |
1507 | Rename string argument to indicate that it is NOT run through | |
1508 | gettext. | |
1509 | (output_printf, diagnostic_for_decl, fatal_io_error, sorry, | |
1510 | output_do_verbatim, set_diagnostic_context, fnotice, _fatal_insn): | |
1511 | Run msgid argument through gettext. | |
1512 | (default_print_error_function): Run constant strings through | |
1513 | gettext when nothing else will. | |
1514 | (fatal_error, internal_error, error_recursion): Use fnotice. | |
1515 | Present complete sentences to gettext. | |
1516 | ||
834452d2 MM |
1517 | 2001-05-23 Mark Mitchell <mark@codesourcery.com> |
1518 | ||
1519 | * jump.c (mark_jump_label): Fix thinko in 2001-05-19 change. | |
1520 | ||
d5bf1143 RH |
1521 | 2001-05-23 Richard Henderson <rth@redhat.com> |
1522 | ||
1523 | * function.c (expand_function_start): Always use a pseudo | |
1524 | for the function result value. | |
1525 | ||
7ac76c85 RH |
1526 | 2001-05-22 Richard Henderson <rth@redhat.com> |
1527 | ||
9336389d RH |
1528 | * config/mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Give the |
1529 | section pointer alignment. | |
1530 | ||
e427d51a RH |
1531 | * doc/install.texi (alpha-linux): Require binutils >= 2.10. |
1532 | ||
7ac76c85 RH |
1533 | * unwind-dw2-fde.c (__deregister_frame_info): Stringize use |
1534 | of __USER_LABEL_PREFIX__. | |
1535 | ||
101fa48c RH |
1536 | 2001-05-22 Richard Henderson <rth@redhat.com> |
1537 | ||
1538 | * unwind-dw2-fde.c (__deregister_frame_info): Stubbify in favour of... | |
1539 | (__deregister_frame_info_bases): New. | |
1540 | * unwind-dw2-fde.h: Declare it. | |
1541 | * libgcc-std.ver: Export it. | |
1542 | * crtstuff.c (__do_global_dtors_aux): Call it if we would have | |
1543 | called __register_frame_info_bases. | |
1544 | ||
73daf27e LR |
1545 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
1546 | ||
1547 | * config/freebsd.h (FBSD_CPP_PREDEFINES): Use #endif/#if pair | |
1548 | instead of #elif (which is OK for this case but not in general). | |
1549 | ||
8206fc89 AM |
1550 | 2001-05-22 Andrew MacLeod <amacleod@redhat.com> |
1551 | ||
1552 | * builtins.c (expand_builtin_longjmp): A longjmp can be a call too. | |
1553 | * config/ia64/ia64.md (nonlocal_goto): Reverse label and frame pointer | |
1554 | parameters to __ia64_nonlocal_goto. Flag as NO_RETURN. | |
2d94a1fa | 1555 | * config/ia64/ia64.c (ia64_expand_epilogue): Make sure we are issuing |
8206fc89 AM |
1556 | "r2" to the assembly file. Only issue allocs with non-zero parameters. |
1557 | ||
766a4175 LR |
1558 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
1559 | David O'Brien <obrien@freebsd.org> | |
1560 | ||
1561 | * config/freebsd.h (LIB_SPEC): Key the exact setting to | |
1562 | configure-time options and target version of FreeBSD. Set-up | |
1563 | to match architectural change in threading support. Correctly | |
1564 | report when -pthread option is not supported by configure-time | |
1565 | options. | |
1566 | (FBSD_CPP_PREDEFINES): Move from architecture-specific files | |
1567 | and extend to encode target version number in run-time setting | |
1568 | of __FreeBSD__ macro to match the system compiler. | |
1569 | (CPP_PREDEFINES): Likewise. | |
1570 | (PREFERRED_DEBUGGING_TYPE): Change to DWARF2_DEBUG. | |
1571 | ||
1572 | * config/alpha/freebsd.h (CPP_PREDEFINES): Moved to common freebsd.h. | |
1573 | * config/i386/freebsd.h (CPP_PREDEFINES): Likewise. | |
1574 | ||
9e405fe5 LR |
1575 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
1576 | David O'Brien <obrien@freebsd.org> | |
1577 | ||
1578 | * config.gcc (the unlabeled system switch statement): Add | |
1579 | generic configuration section to handle *-*-freebsd*. Also, | |
1580 | to match the system compiler, default to threading support (it | |
1581 | may be disabled with the standard --disable-threads | |
1582 | configuration-time switch). | |
1583 | (i[34567]86-*-freebsd* in machine-specific section): Use it. | |
1584 | (alpha*-*-freebsd* in machine-specific section): Likewise. | |
1585 | ||
1586 | * config/freebsd3.h: New file to expose FBSD_MAJOR macro (3). | |
1587 | * config/freebsd4.h: New file to expose FBSD_MAJOR macro (4). | |
1588 | * config/freebsd5.h: New file to expose FBSD_MAJOR macro (5). | |
1589 | * config/freebsd6.h: New file to expose FBSD_MAJOR macro (6). | |
1590 | * config/freebsd-nthr.h: New file to expose FBSD_NO_THREADS macro. | |
1591 | ||
28b6b317 LR |
1592 | 2001-05-22 Loren J. Rittle <ljrittle@acm.org> |
1593 | David O'Brien <obrien@freebsd.org> | |
1594 | ||
1595 | * config/t-freebsd (TARGET_LIBGCC2_CFLAGS): Add -fPIC. | |
1596 | * config/t-freebsd-thread (TARGET_LIBGCC2_CFLAGS): Add | |
1597 | -pthread instead setting macro. | |
1598 | ||
1066e2b5 RH |
1599 | 2001-05-22 Richard Henderson <rth@redhat.com> |
1600 | ||
1601 | * crtstuff.c (__register_frame_info_bases): Declare. | |
1602 | (frame_dummy): Use it, if CRT_GET_RFIB_TEXT or CRT_GET_RFIB_DATA. | |
1603 | (__do_global_dtors_aux, __do_global_dtors): Streamline. | |
1604 | ||
1605 | * config/i386/linux.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. | |
1606 | (CRT_GET_RFIB_DATA): New. | |
1607 | * config/i386/sysv4.h: Likewise. | |
1608 | * config/i386/sco5.h: Likewise. | |
1609 | (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
1610 | ||
eac8c4b0 RH |
1611 | 2001-05-22 Richard Henderson <rth@redhat.com> |
1612 | ||
1613 | * rtl.c (read_string): Break out from ... | |
1614 | (read_rtx): ... here. | |
1615 | ||
9a3db543 GP |
1616 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1617 | ||
1618 | * doc/install.texi (Specific): Remove a bogus and duplicate part | |
1619 | copied from the end of the document. | |
1620 | ||
1032f705 BS |
1621 | 2001-05-22 Bernd Schmidt <bernds@redhat.com> |
1622 | ||
1623 | * Makefile.in (LIBGCC_DEPS): Correct LIB1ASMSRC dependency. | |
1624 | ||
e954b3d7 GP |
1625 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1626 | ||
1627 | * install.texi: Remove obsolete information on SunOS as well as | |
1628 | i386-sun-sunos4, i860-intel-osf1, and powerpcle-*-solaris2*. | |
1629 | (Installing GNU CC on the Sun): Remove section. | |
1630 | ||
8d75ad04 AO |
1631 | 2001-05-22 Alexandre Oliva <aoliva@redhat.com> |
1632 | ||
1633 | * cppfiles.c (remove_component_p): Don't assume lstat/stat will | |
1634 | keep errno unchanged on success. | |
1635 | ||
c215b29f JM |
1636 | 2001-05-22 Joseph S. Myers <jsm28@cam.ac.uk> |
1637 | ||
1638 | * c-lex.c (lex_number): If pedantic and not C99, pedwarn exactly | |
1639 | once for hexadecimal floats, whether or not they contain a decimal | |
1640 | point. Don't let the setting of pedantic otherwise affect the | |
1641 | parsing of hexadecimal floats. | |
1642 | ||
252ba2d4 GP |
1643 | 2001-05-22 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
1644 | ||
1645 | * README.ACORN: Remove obsolete file. | |
1646 | ||
8c9864f3 JH |
1647 | 2001-05-22 Jan Hubicka <jh@suse.cz> |
1648 | ||
1649 | * combine.c (gen_binary): Use swap_commutative_operands_p | |
1650 | (simplify_comparison): Likewise. | |
1651 | * expmed.c (emit_store_flag): Likewise. | |
1652 | * expr.c (compare_from_rtx): Likewise. | |
1653 | (do_compare_rtx_and_jump): Likewise. | |
1654 | * optabs.c (emit_cmp_and_jump_insn): Revert last patch; abort | |
1655 | if not emitting a branch and operands want swapping. | |
1656 | ||
083e9f92 NB |
1657 | 2001-05-22 Neil Booth <neil@daikokuya.demon.co.uk> |
1658 | ||
1659 | * c-lex.c (c_lex): Just cast cpp's hashnode to gcc's one. | |
1660 | * stringpool.c: (IS_FE_IDENT, make_identifier): Delete. | |
1661 | (maybe_get_identifier): Update. | |
1662 | * tree.h (make_identifier): Delete. | |
1663 | ||
d425c5b0 RH |
1664 | 2001-05-21 Richard Henderson <rth@redhat.com> |
1665 | ||
0a33d11e RH |
1666 | * combine.c (subst): Do not substitute for a register as |
1667 | a destination subreg/strict_low_part/zero_extract. | |
1668 | ||
b4fbaca7 RH |
1669 | * combine.c (simplify_comparison): Update op1 after constant |
1670 | extension. | |
1671 | * recog.c (const_int_operand): Accept only constants valid | |
1672 | for the given mode. | |
1673 | * genrecog.c: Update comments wrt const_int_operand. | |
1674 | ||
d425c5b0 RH |
1675 | * emit-rtl.c (init_emit_once): Zero unused memory in a |
1676 | CONST_DOUBLE. | |
1677 | ||
f5d6a24c MM |
1678 | 2001-05-21 Mark Mitchell <mark@codesourcery.com> |
1679 | ||
1680 | * tree.h (type_num_arguments): Declare it. | |
1681 | * tree.c (type_num_arguments): New function. | |
1682 | ||
b1e6ab03 RH |
1683 | 2001-05-21 Richard Henderson <rth@redhat.com> |
1684 | ||
1685 | * dwarf2out.c (current_funcdef_number): Move outside dwarf2 | |
1686 | conditional ifdef. | |
1687 | ||
50a0b056 GK |
1688 | 2001-05-21 Geoff Keating <geoffk@redhat.com> |
1689 | ||
1690 | * config/rs6000/rs6000.md (maxsf3): Use rs6000_emit_minmax. | |
1691 | (maxsf3+1): Delete. | |
1692 | (minsf3): Use rs6000_emit_minmax. | |
1693 | (minsf3+1): Generalize to handle both SMIN and SMAX. Use | |
1694 | rs6000_emit_minmax. | |
1695 | (movsfcc): Use rs6000_emit_cmove. | |
1696 | (fselsfsf4): Don't compare a CONST_INT with a floating-point value. | |
1697 | Don't generate emit_fselsfsf4. | |
1698 | (fseldfsf4): Likewise. | |
1699 | (maxdf3): Use rs6000_emit_minmax. | |
1700 | (maxdf3+1): Delete. | |
1701 | (mindf3): Use rs6000_emit_minmax. | |
1702 | (mindf3+1): Generalize to handle both SMIN and SMAX. Use | |
1703 | rs6000_emit_minmax. | |
1704 | (movdfcc): Use rs6000_emit_cmove. | |
1705 | (fseldfdf4): Don't compare a CONST_INT with a floating-point value. | |
1706 | Don't generate emit_fselsfsf4. | |
1707 | (fselsfdf4): Likewise. | |
1708 | * config/rs6000/rs6000.c (zero_fp_constant): New predicate. | |
1709 | (min_max_operator): New predicate. | |
1710 | (rs6000_emit_cmove): New function. | |
1711 | (rs6000_emit_minmax): New function. | |
1712 | * config/rs6000/rs6000-protos.h: Prototype new functions. | |
1713 | * config/rs6000/rs6000.h (PREDICATE_CODES): Add zero_fp_constant | |
1714 | and min_max_operator. | |
1715 | ||
1716 | * config/rs6000/rs6000.c (output_cbranch): Handle all | |
1717 | conditional types in the switch statement. | |
1718 | ||
0adc3c19 MM |
1719 | 2001-05-21 Mark Mitchell <mark@codesourcery.com> |
1720 | ||
1721 | * c-decl.c (finish_decl): Don't set DECL_C_HARD_REGISTER for | |
1722 | non-register variables. | |
1723 | * extend.texi: Document that asm-specifications do not make sense | |
1724 | for non-static local variables. | |
1725 | ||
deda4b76 JM |
1726 | 2001-05-21 Jason Merrill <jason_merrill@redhat.com> |
1727 | ||
1728 | * dbxout.c (MINIMAL_DEBUG, flag_minimal_debug): Lose. | |
1729 | (dbxout_type_fields): Lose minimal_debug support. | |
1730 | (dbxout_type_methods, dbxout_type): Likewise. | |
1731 | ||
da502956 AH |
1732 | 2001-05-17 Andrew Haley <aph@redhat.com> |
1733 | ||
1734 | * config/rs6000/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
1735 | ||
cf2fe500 RH |
1736 | 2001-05-21 Richard Henderson <rth@redhat.com> |
1737 | ||
1738 | * dwarf2out.c (DEBUG_FRAME_SECTION): Rename from FRAME_SECTION. | |
1739 | Update all users. | |
1740 | ||
9d2f2c45 RH |
1741 | 2001-05-20 Richard Henderson <rth@redhat.com> |
1742 | ||
1743 | * dwarf2out.c (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, | |
1744 | DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_PUBNAMES_SECTION, | |
1745 | DEBUG_STR_SECTION): Rename from s/DEBUG_//. Update all users. | |
1746 | * dwarfout.c (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, | |
1747 | DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION): | |
1748 | Likewise. | |
1749 | * config/mips/iris6.h (DEBUG_SFNAMES_SECTION, DEBUG_SRCINFO_SECTION, | |
1750 | DEBUG_MACINFO_SECTION, DEBUG_PUBNAMES_SECTION, DEBUG_ARANGES_SECTION, | |
1751 | DEBUG_FRAME_SECTION, DEBUG_ABBREV_SECTION): Rename as above. | |
1752 | (DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. | |
1753 | * config/ia64/ia64.h (DEBUG_ABBREV_SECTION, DEBUG_ARANGES_SECTION, | |
1754 | DEBUG_PUBNAMES_SECTION): Rename as above. | |
1755 | (DEBUG_MACINFO_SECTION, DEBUG_LOC_SECTION, DEBUG_STR_SECTION): New. | |
1756 | ||
9f4ccc25 RH |
1757 | 2001-05-20 Richard Henderson <rth@redhat.com> |
1758 | ||
1759 | * optabs.c (emit_cmp_and_jump_insns): Don't swap commutative | |
1760 | operands unless the operation is commutative. | |
1761 | ||
88e3805d KG |
1762 | 2001-05-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1763 | ||
1764 | * fold-const.c (tree_expr_nonnegative_p): Detect more non-negative | |
1765 | cases. | |
1766 | ||
4b404517 JM |
1767 | 2001-05-21 Joseph S. Myers <jsm28@cam.ac.uk> |
1768 | ||
1769 | * extend.texi: Clarify documentation of extensions included in ISO | |
1770 | C99. Prefer C99 terminology and syntax to old GNU terminology and | |
1771 | syntax. Add more index entries. Document mixed declarations and | |
1772 | code as an extension in C89 mode. Warn about future changes to | |
1773 | semantics of inline functions. Fixes PR other/930. | |
1774 | ||
eabb9ed0 RK |
1775 | Sun May 20 16:39:24 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1776 | ||
cb5fa0f8 RK |
1777 | * expr.c (expand_expr, case ARRAY_REF): Don't fold constant |
1778 | access if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. | |
1779 | (expand_expr, case COMPONENT_REF): Do copy if misaligned even | |
1780 | if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER. | |
1781 | ||
eabb9ed0 RK |
1782 | * stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL. |
1783 | ||
d9214e53 RH |
1784 | 2001-05-20 Richard Henderson <rth@redhat.com> |
1785 | ||
1786 | * sched-deps.c (sched_analyze_insn): Force volatile memory reads | |
1787 | to be output before a branch. | |
1788 | ||
b161c505 RH |
1789 | 2001-05-20 Richard Henderson <rth@redhat.com> |
1790 | ||
1791 | * Makefile.in (dwarf2asm.o): Depend on $(TREE_H). | |
1792 | ||
79b79064 RH |
1793 | 2001-05-20 Richard Henderson <rth@redhat.com> |
1794 | ||
1795 | * config/i386/att.h (ASM_SHORT, ASM_LONG): Add trailing \t. | |
1796 | (ASM_DOUBLE): Remove. | |
1797 | * config/i386/bsd.h, config/i386/sco5.h: Likewise. | |
1798 | * config/i386/sun386.h: Likewise. | |
1799 | ||
1800 | * config/i386/i386.h (UNALIGNED_SHORT_ASM_OP): New. | |
1801 | (UNALIGNED_INT_ASM_OP, INT_ASM_OP): New. | |
2d94a1fa | 1802 | |
79b79064 RH |
1803 | * config/i386/cygwin.h (INT_ASM_OP): Remove. |
1804 | * config/i386/freebsd-aout.h, config/i386/i386-aout.h: Likewise. | |
1805 | * config/i386/i386-coff.h, config/i386/i386-interix.h: Likewise. | |
1806 | * config/i386/netbsd.h, config/i386/openbsd.h: Likewise. | |
2d94a1fa | 1807 | |
79b79064 RH |
1808 | * config/i386/cygwin.h: Adjust uses of ASM_LONG for trailing \t. |
1809 | * config/i386/djgpp.h, config/i386/i386.h: Likewise. | |
1810 | * config/i386/i386elf.h, config/i386/ptx4-i.h: Likewise. | |
1811 | * config/i386/sco5.h, config/i386/svr3gas.h: Likewise. | |
1812 | * config/i386/sysv4.h, config/i386/vsta.h: Likewise. | |
1813 | * config/i386/win32.h: Likewise. | |
1814 | ||
aa0cc562 JM |
1815 | 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> |
1816 | ||
1817 | * invoke.texi: Add more options to summary list. | |
1818 | ||
91ea548a JM |
1819 | 2001-05-20 Joseph S. Myers <jsm28@cam.ac.uk> |
1820 | ||
1821 | * invoke.texi: Document meaning of -pedantic when -std=gnu* is | |
1822 | used. Fixes PR c/2291. | |
1823 | * gcc.1: Regenerate. | |
1824 | ||
dbf03ee3 SC |
1825 | 2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
1826 | ||
1827 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Ignore | |
1828 | the -fpic and -fPIC options, clear flag_pic. | |
1829 | ||
a078edf8 NB |
1830 | 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> |
1831 | ||
1832 | * hashtable.c (calc_hash): Fix HASHSTEP definition. | |
1833 | * stringpool.c (make_identifier): No statistics here anymore. | |
1834 | * objc-act.c (steup_string_decl): Remove redundant check. | |
1835 | ||
2a967f3d NB |
1836 | 2001-05-20 Neil Booth <neil@daikokuya.demon.co.uk> |
1837 | ||
1838 | * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, | |
1839 | cpplib.o, cpphash.o, fix-header): Update. | |
1840 | (hashtable.o): New target. | |
1841 | * c-common.h: Include cpplib.h. Define C_RID_CODE and | |
1842 | struct c_common_identifier here. | |
1843 | * c-lang.c (c_init_options): Update. Call set_identifier_size. | |
1844 | * c-lex.c (c_lex): Update. | |
1845 | * c-pragma.h: Update. | |
1846 | * c-tree.h (struct lang_identifier): Contain c_common_identifier. | |
1847 | Delete rid_code. | |
1848 | (C_RID_CODE): Delete. | |
1849 | * cpphash.c: Rewrite to use hashtable.c. | |
1850 | * cpphash.h: Update include guards. | |
1851 | (struct cpp_reader): Remove hashtab. | |
1852 | hash_ob and buffer_ob are no longer pointers. Add hash_table | |
1853 | and our_hashtable. | |
1854 | (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. | |
1855 | (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. | |
1856 | (_cpp_cleanup_stacks): Rename _cpp_init_directives. | |
1857 | * cppinit.c (cpp_create_reader): Update. | |
1858 | * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. | |
1859 | (cpp_interpret_charconst): Eliminate warning. | |
1860 | * cpplib.c (do_pragma, do_endif, push_conditional, | |
1861 | cpp_push_buffer, cpp_pop_buffer): Update. | |
1862 | (_cpp_init_stacks): Rename cpp_init_directives. | |
1863 | (_cpp_cleanup_stacks): Remove. | |
1864 | * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. | |
1865 | (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, | |
1866 | cpp_forall_identifiers, cpp_create_reader): Update. | |
1867 | (C_RID_CODE, cpp_make_node): New. | |
1868 | (c_common_identifier): New identifier node for C front ends. | |
1869 | * cppmain.c (main): Update. | |
1870 | * fix-header.c (read_scan_file): Update. | |
1871 | * flags.h (id_clash_len): Make unsigned. | |
1872 | * ggc.h (ggc_mark_nonnull_tree): New. | |
1873 | * hashtable.c: New. | |
1874 | * hashtable.h: New. | |
1875 | * stringpool.c: Update comments and copyright. Update to use | |
1876 | hashtable.c. | |
1877 | * toplev.c (approx_sqrt): Move to hashtable.c. | |
1878 | (id_clash_len): Make unsigned. | |
1879 | * toplev.h (ident_hash): New. | |
1880 | * tree.c (gcc_obstack_init): Move to hashtable.c. | |
1881 | * tree.h: Include hashtable.h. | |
1882 | (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. | |
1883 | (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. | |
1884 | (struct tree_identifier): Update. | |
1885 | (make_identifier): New. | |
1886 | cp: | |
1887 | * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. | |
1888 | (C_RID_CODE): Remove. | |
1889 | * lex.c (cxx_init_options): Call set_identifier_size. Update. | |
1890 | (init_parse): Don't do it here. | |
1891 | objc: | |
1892 | * objc-act.c (objc_init_options): Call set_identifier_size. Update. | |
1893 | ||
9e800206 RH |
1894 | Sat May 19 18:23:04 2001 Richard Henderson <rth@redhat.com> |
1895 | ||
1896 | * except.c (dw2_build_landing_pads): Use word_mode, not Pmode, | |
1897 | as ncessary. | |
1898 | (expand_eh_return): Convert between word_mode and Pmode. | |
1899 | * unwind-dw2.c (extract_cie_info): Do not assume words and pointers | |
1900 | are the same size. | |
1901 | (execute_stack_op): Likewise. | |
1902 | (execute_cfa_program): Likewise. | |
1903 | (uw_frame_state_for): Likewise. | |
1904 | (uw_update_context_1): Likewise. | |
1905 | * unwind.inc (_Unwind_Reason_Code): Likewise. | |
1906 | * config/mips/mips.h (EH_RETURN_DATA_REGNO): Define. | |
1907 | (EH_RETURN_STACKADJ_RTX): Likewise. | |
1908 | * config/mips/mips.c (compute_frame_size): Make space for saving | |
1909 | EH return registers. | |
1910 | (mips_expand_epilogue): Handle EH stack adjustments. | |
1911 | * config/mips/mips.md (eh_return): New pattern. | |
1912 | (eh_set_lr_si): Likewise. | |
1913 | (eh_set_lr_di): Likewise. | |
1914 | Add splitter to perform EH return after reload. | |
2d94a1fa | 1915 | |
878de307 MM |
1916 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
1917 | ||
1918 | * jump.c (mark_jump_label): Tidy previous change. | |
1919 | ||
c3226462 BK |
1920 | 2001-05-19 Bruce Korb <bkorb@gnu.org> |
1921 | ||
1922 | * fixinc/genfixes: no need for two warnings | |
baacc9f7 | 1923 | * fixinc/Makefile.in: open stdin for those building with a closed one. |
c3226462 | 1924 | |
85b94003 MM |
1925 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
1926 | ||
1927 | * jump.c (jump_optimize_1): Tidy. | |
1928 | (mark_jump_label): When changing the label in a LABEL_REF, change | |
1929 | update any REG_EQUAL notes as well. | |
1930 | ||
97d24516 JM |
1931 | 2001-05-19 Joseph S. Myers <jsm28@cam.ac.uk> |
1932 | ||
1933 | * c-parse.in (parm_declarator): Split into | |
1934 | parm_declarator_starttypename and parm_declarator_nostarttypename. | |
1935 | (parm_declarator_starttypename, parm_declarator_nostarttypename): | |
1936 | New. Allow parenthesised sub-declarators which don't begin with a | |
1937 | TYPENAME. Fixes PR c/166. | |
1938 | ||
4da5f005 MM |
1939 | 2001-05-19 Mark Mitchell <mark@codesourcery.com> |
1940 | ||
1941 | * defaults.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): New | |
1942 | macro. | |
1943 | * tm.texi (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): | |
1944 | Document it. | |
1945 | * toplev.c (main): If the target does not allow profiling without | |
1946 | a frame pointer, issue an error message. | |
2d94a1fa | 1947 | * config/i386/linux.h (TARGET_ALLOWS_PROFILING_WITHOUT_FRAME_POINTER): |
4da5f005 | 1948 | Define it to false. |
2d94a1fa | 1949 | |
e86f9f32 RK |
1950 | Sat May 19 07:53:42 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1951 | ||
1952 | * recog.c (general_operand): Modify last change to allow it if reload | |
1953 | has completed. | |
1954 | ||
30cf266f JH |
1955 | Sat May 19 10:23:54 CEST 2001 Jan Hubicka <jh@suse.cz> |
1956 | ||
1957 | * recog.c (general_operand): Prohibit nonzero subreg bytes on | |
1958 | subregs containing mem. | |
1959 | ||
65599eb4 DC |
1960 | Sat May 19 09:40:45 2001 Denis Chertykov <denisc@overta.ru> |
1961 | ||
1962 | * regrename.c (regrename_optimize): frame pointer register can | |
1963 | use a few hardregs. | |
1964 | ||
3804fe2e JM |
1965 | 2001-05-18 Jason Merrill <jason_merrill@redhat.com> |
1966 | ||
1967 | * README.DWARF: Move into dwarfout.c. | |
1968 | ||
46fad5b7 DJ |
1969 | 2001-05-18 Dale Johannesen <dalej@apple.com> |
1970 | ||
1971 | * config/rs6000/rs6000.c (secondary_reload_class): Fix Darwin | |
1972 | specific misuse of r0 as a reload address. | |
1973 | ||
eb47ec1b JH |
1974 | Fri May 18 22:42:04 CEST 2001 Jan Hubicka <jh@suse.cz> |
1975 | ||
1976 | * combine.c (combine_simplify_rtx): Clear op0_mode if simplification | |
1977 | suceeded. | |
1978 | ||
3342b6fd RK |
1979 | Fri May 18 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1980 | ||
070ef6f4 RK |
1981 | * genrecog.c (enum decision_type): Add DT_elt_zero-wide_safe. |
1982 | (add_to_sequence): Make that decision type. | |
1983 | (maybe_both_true_2, nodes_identical_1, factor_tests): Use it. | |
1984 | (write_switch, write_cond, debug_decision_2): Likewise. | |
1985 | ||
8d81254b RK |
1986 | * dbxout.c (dbxout_type): Use host_integerp and fix typo in testing |
1987 | for INTEGER_TYPE. | |
3342b6fd RK |
1988 | (dbxout_symbol, case TYPE_DECL): Don't generate tag for records of |
1989 | variable size. | |
1990 | ||
41948db5 SS |
1991 | 2001-05-18 Stan Shebs <shebs@apple.com> |
1992 | ||
1993 | * configure.in (gcc_cv_as_eh_frame): Cope with old assemblers. | |
1994 | * configure: Regenerate. | |
1995 | ||
3a5a9edc PB |
1996 | 2001-05-18 Per Bothner <per@bothner.com> |
1997 | ||
79b79064 RH |
1998 | Changes needed for java/jvspec.c |
1999 | * gcc.h (n_infiles, outfiles): Add declarations. | |
2000 | * gcc.c (n_infiles, outfiles): Mske no longer static. | |
3a5a9edc | 2001 | |
c19814b6 JL |
2002 | Fri May 18 10:14:42 2001 Jeffrey A Law (law@cygnus.com) |
2003 | ||
2004 | * config/pa/som.h (EXCEPTION_SECTION): Define. | |
2005 | ||
63e46568 DB |
2006 | 2001-05-18 Daniel Berlin <dan@cgsoftware.com> |
2007 | ||
2008 | * dwarf2out.c: Add dw_loc_list_ref, a reference to a location | |
2009 | list. | |
2010 | Add have_location_lists, a variable to determine whether we need a | |
2011 | .debug_loc section or not. | |
2012 | (enum dw_val_class): Add dw_val_class_loc_list. | |
2013 | (dw_val_struct): Add val_loc_list. | |
2014 | (dw_loc_list_struct): New structure, represents location lists. | |
2015 | (new_loc_list): New function, return a new location list, given | |
2016 | the range and location expression. | |
2017 | (add_loc_descr_to_loc_list): New function, add a location | |
2018 | expression to a location list, given the expression and range. | |
2019 | (output_loc_list): New function, output a location list. | |
2020 | (gen_internal_sym): Modified to take symbol prefix, so we can | |
2021 | reuse it for location list symbols. | |
2022 | (add_AT_loc_list): New function, add a location list to a DIE at | |
2023 | the named attribute. | |
2024 | (AT_loc_list): New function, return the location list reference | |
2025 | for a given attribute, if it's a location list. | |
2026 | (print_die): Handle dw_val_class_loc_list. | |
2027 | (size_of_die): Ditto. | |
2028 | (value_format): Ditto. | |
2029 | (output_die): Ditto. | |
2030 | (output_location_lists): New function, output all of the location | |
2031 | lists for a DIE and it's children. | |
2032 | (dwarf2out_finish): Call output_location_lists if we have location | |
2033 | lists. | |
2034 | ||
2035 | ||
9e71c818 JH |
2036 | Fri May 18 15:39:16 CEST 2001 Jan Hubicka <jh@suse.cz> |
2037 | ||
2038 | * gcse.c (try_replace_reg): First try global replace, later try to | |
2039 | simplify the expression. | |
2040 | ||
2041 | * gcse.c (find_used_regs): Change calling convention; work via | |
2042 | note_uses. | |
2043 | (cprop_insn): Update call of find_used_regs; work for CALL_INSNs too. | |
2044 | ||
24cdff34 BS |
2045 | 2001-05-18 Bernd Schmidt <bernds@redhat.com> |
2046 | ||
2047 | Revert | |
2048 | 2001-02-09 Nick Clifton <nickc@redhat.com> | |
2049 | * config/arm/arm.md: Change output constraint on post inc | |
2050 | load/store multiple patterns to be a read/write constraint. | |
2051 | ||
db3c0315 MM |
2052 | 2001-05-18 Mark Mitchell <mark@codesourcery.com> |
2053 | ||
4da5f005 MM |
2054 | * basic-block.h (struct basic_block_def): Add documentation about |
2055 | what a basic block is, and what the various fields are used for. | |
2056 | * flow.c (calculate_globlal_regs_live): Add documentation about | |
2057 | how the algorithm works, and how we know that it will terminate. | |
2058 | Check that the the inductive assumption that guarantees | |
2059 | termination actually holds. | |
2060 | (mark_used_regs): Treat conditionally set registers as used. | |
2061 | (debug_regset): Add comment. | |
2062 | * rtl.texi (cond_exec): Add documentation. | |
2063 | ||
db3c0315 MM |
2064 | * function.c (expand_function_start): Avoid creating BLKmode |
2065 | pseudos. | |
2066 | ||
2067 | 2001-05-17 Mark Mitchell <mark@codesourcery.com> | |
2068 | ||
2069 | * dwarf2out.c (output_comp_unit): Always output a compilation-unit | |
2070 | DIE, even if it has no children. | |
2071 | (dwarf2out_finish): Always output the line-number table, even if | |
2072 | it has no content. | |
2073 | ||
6fd72f81 DE |
2074 | 2001-05-18 David Edelsohn <edelsohn@gnu.org> |
2075 | ||
2076 | * rs6000.md (movsfcc,movdfcc): Remove NE case. | |
2077 | ||
98c197fe BK |
2078 | 2001-05-17 Bruce Korb <bkorb@gnu.org> |
2079 | ||
2080 | * fixinc/fixincl.tpl: rewritten as an AutoGen version 5 template | |
2081 | * fixinc/genfixes: emit a warning if AutoGen is out of date | |
2082 | ||
b3eddcee BC |
2083 | 2001-05-17 Brendan Conoboy <blc@cygnus.com> |
2084 | Bruce Korb <bkorb@gnu.org> | |
2085 | ||
2086 | * fixinc/fixincl.sh(FIXINC): accept local directory if fixincl not | |
2087 | found in fixinc directory. Facilitates binary distributions. | |
2088 | ||
02db7776 JO |
2089 | 2001-05-17 Jeffrey Oldham <oldham@codesourcery.com> |
2090 | ||
2091 | * dbxout.c (dbxout_symbol_location): For CONCAT, skip types not | |
2092 | COMPLEX_TYPE. | |
2093 | ||
3d2999ba MK |
2094 | Thu May 17 19:42:39 2001 Mark Kettenis <kettenis@wins.uva.nl> |
2095 | ||
2096 | * dwarf2out.c (modified_type_die): Equate qualified type to die. | |
2097 | ||
e5c56fd9 JH |
2098 | Thu May 17 23:19:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
2099 | ||
2100 | * integrate.c (copy_rtx_and_substitute): Use simplify_gen_subreg. | |
2101 | (simplify_subreg): Handle complex types represented as CONCAT. | |
2102 | ||
2103 | * recog.c (validate_replace_rtx_1): Properly canonicalize expression | |
2104 | * rtl.h (swap_commutative_operands_p): Declare. | |
2105 | * rtlanal.c (swap_commutative_operands_p): New. | |
2106 | (operand_preference): New static function. | |
2107 | ||
2108 | * combine.c (combine_simplify_rtx): Use swap_commutative_operands_p. | |
2109 | (gen_binary): Likewise. | |
2110 | * optabs.c (emit_cmp_and_jump_insns, emit_conditional_move): Likewise. | |
2111 | * simplify-rtx.c (simplify_gen_binary, | |
2112 | simplify_gen_relational): Likewise. | |
2113 | ||
949c5d62 JH |
2114 | Thu May 17 20:43:36 CEST 2001 Jan Hubicka <jh@suse.cz> |
2115 | ||
2116 | * cse.c (fold_rtx): Use simplify_subreg. | |
2117 | ||
2118 | * simplify-rtx.c (simplify_replace_rtx): Use simplify_gen_subreg. | |
2119 | (simplify_gen_subreg): New. | |
2120 | (simplify_rtx): Use simplify_subreg. | |
2121 | * rtl.h (simplify_gen_subreg): Declare. | |
2122 | ||
e6855a2d MM |
2123 | 2001-05-17 Mark Mitchell <mark@codesourcery.com> |
2124 | ||
e221a0a8 MM |
2125 | * doc/install.texi: Update Solaris information. |
2126 | ||
e6855a2d MM |
2127 | * except.h (protect_cleanup_actions): Remove it. |
2128 | (lang_protect_cleanup_actions): Declare it. | |
2129 | * except.c (protect_cleanup_actions): Remove it. | |
2130 | (lang_protect_cleanup_actions): New variable. | |
2131 | (init_eh): Don't make protect_cleanup_actions a GC root. | |
2132 | (expand_eh_region_and_cleanup): Call | |
2133 | lang_protect_cleanup_actions. | |
2134 | (output_function_exception_table): Remove unused `align' | |
2135 | variable. | |
2136 | * varasm.c (assemble_external): Abort if we have not yet | |
2137 | opened the assembly output file. | |
2d94a1fa | 2138 | |
8979edec JL |
2139 | Thu May 17 11:54:50 2001 Jeffrey A Law (law@cygnus.com) |
2140 | ||
2141 | * except.c (sjlj_emit_function_enter): Call assemble_external_libcall | |
2142 | for eh_personality_libfunc. | |
2143 | ||
992550d9 JH |
2144 | Thu May 17 19:48:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
2145 | ||
2146 | * recog.c (validate_replace_rtx_1): Use "TO" mode if not VOIDmode | |
2147 | when calling simplify_subreg. This is needed to allow replacing | |
2148 | of expression of one mode by expression of different mode. | |
2149 | ||
8f778593 JH |
2150 | Thu May 17 19:40:03 CEST 2001 Jan Hubicka <jh@suse.cz> |
2151 | ||
2152 | * simplify-rtx.c (simplify_subreg): Avoid creating of incorrect subregs. | |
2153 | ||
73b7f58c BS |
2154 | 2001-05-17 Bernd Schmidt <bernds@redhat.com> |
2155 | ||
2156 | * expr.c (protect_from_queue): Protect against subsequent calls to | |
2157 | emit_queue. | |
2158 | (expand_expr, case ADDR_EXPR): Prevent protect_from_queue from being | |
2159 | too clever. | |
2160 | ||
07b53149 JH |
2161 | Thu May 17 18:17:34 CEST 2001 Jan Hubicka <jh@suse.cz> |
2162 | ||
2163 | * simplify_rtx.c (simplify_subreg): Fix simplification of nested subregs. | |
2164 | ||
e18748c0 GP |
2165 | 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2166 | ||
2167 | * gccbug.in (CATEGORIES): Add "bootstrap". | |
2168 | ||
eea50aa0 JH |
2169 | Thu May 17 16:59:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
2170 | ||
2171 | * simplify-rtx.c (simplify_subreg): Break out from ... | |
2172 | * combine.c (combine_splify_rtx) ... here and ... | |
2173 | * recog.c (validate_replace_rtx_1): ... here; | |
2174 | * rtl.h (subreg_lowpart_parts_p, simplify_subreg): Declare. | |
2175 | * emit-rtl.c (subreg_lowpart_parts_p): Break out from ... | |
2176 | (subreg_lowpart_p): ... here. | |
2177 | ||
2e2ed7d2 BS |
2178 | 2001-05-17 Bernd Schmidt <bernds@redhat.com> |
2179 | ||
2180 | * stmt.c (expand_asm_operands): For inout operands, make sure | |
2181 | the substitution of '=' for '+' makes it into the rtl. | |
2182 | ||
5d7ef82a BS |
2183 | * reload1.c (delete_output_reload): Call eliminate_regs on substed. |
2184 | (reload_as_needed): Call update_eliminable_offsets a bit later. | |
2185 | ||
8d2b6116 GP |
2186 | 2001-05-17 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2187 | ||
2188 | * gcc.texi (gccbug): Refer to the web pages for detailed information | |
2189 | on GNATS. | |
2190 | ||
7857f134 ZW |
2191 | 2001-05-16 Zack Weinberg <zackw@stanford.edu> |
2192 | ||
2193 | * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file. | |
2194 | ||
2195 | * Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR, | |
2196 | OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1, | |
2197 | LIB1FUNCS, and LIB1FUNCS_EXTRA. Delete rules: libgcc1-test, | |
2198 | libgcc1-test.o. Clarify commentary now that libgcc1 no longer exists. | |
2199 | * cross-make: Don't set LIBGCC1. | |
2200 | * mklibgcc.in: Delete all code for building from libgcc1.c. | |
2201 | Always honor LIB1ASMFUNCS if set. | |
2202 | ||
2203 | * crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c, | |
2204 | config/arc/lib1funcs.asm, config/arm/lib1funcs.asm, | |
2205 | config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm, | |
2206 | config/h8300/lib1funcs.asm, config/i386/cygwin.asm, | |
2207 | config/i386/uwin.asm, config/m68hc11/larith.asm, | |
2208 | config/m68k/lb1sf68.asm, config/mcore/lib1.asm, | |
2209 | config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm, | |
2210 | config/sparc/lb1spc.asm, config/sparc/lb1spl.asm, | |
2211 | config/v850/lib1funcs.asm, config/c4x/libgcc.S: | |
2212 | Delete or update references to libgcc1 in commentary. | |
2213 | ||
2214 | * config/t-libc-ok, config/t-linux, config/t-linux-aout, | |
2215 | config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k, | |
2216 | config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms, | |
2217 | config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff, | |
2218 | config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe, | |
2219 | config/arm/t-semi, config/arm/t-strongarm-coff, | |
2220 | config/arm/t-strongarm-elf, config/arm/t-strongarm-pe, | |
2221 | config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr, | |
2222 | config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30, | |
2223 | config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin, | |
2224 | config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware, | |
2225 | config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2, | |
2226 | config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64, | |
2227 | config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx, | |
2228 | config/m68k/t-m68kbare, config/m68k/t-m68kelf, | |
2229 | config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas, | |
2230 | config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug, | |
2231 | config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs, | |
2232 | config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k, | |
2233 | config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore, | |
2234 | config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas, | |
2235 | config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf, | |
2236 | config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3, | |
2237 | config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas, | |
2238 | config/mips/t-ultrix, config/mn10200/t-mn10200, | |
2239 | config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64, | |
2240 | config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro, | |
2241 | config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43, | |
2242 | config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas, | |
2243 | config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux, | |
2244 | config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf, | |
2245 | config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare, | |
2246 | config/sparc/t-sparclite, config/sparc/t-splet, | |
2247 | config/sparc/t-sunos41, config/sparc/t-vxsparc, | |
2248 | config/sparc/t-vxsparc64, config/v850/t-v850: | |
2249 | Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST. | |
2250 | ||
2d94a1fa | 2251 | * config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h: |
7857f134 ZW |
2252 | Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY. |
2253 | * config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE, | |
2254 | FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY, | |
2255 | nongcc_SI_type, nongcc_word_type, or perform_* | |
2256 | * config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3. | |
2257 | ||
2258 | * config/i386/386bsd.h, config/i386/beos-elf.h, | |
2259 | config/i386/linux-aout.h, config/i386/linux-oldld.h, | |
2260 | config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h, | |
2261 | config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h: | |
2262 | Don't include i386/perform.h. | |
2263 | ||
2264 | * config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370, | |
2265 | config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe, | |
2266 | config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta, | |
2267 | config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas, | |
2268 | config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40, | |
2269 | config/vax/t-openbsd, config/vax/t-vax: Delete. | |
2270 | ||
2271 | * config.gcc: Remove references to deleted files. | |
2272 | (arm-semi-aof): Use arm/t-semi for tmake_file. | |
2273 | ||
2274 | * gcc.texi, install.texi, invoke.texi, tm.texi: | |
2275 | Delete or rewrite text which is no longer relevant now that | |
2276 | libgcc1 no longer exists. | |
2277 | ||
2278 | * config/t-openbsd, config/alpha/t-interix, config/i386/t-interix: | |
2279 | No need to set INSTALL_ASSERT_H. (Missed in previous sweep.) | |
2280 | ||
1f98d85e WB |
2281 | 2001-05-16 Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de> |
2282 | Bruce Korb <bkorb@gnu.org> | |
2283 | ||
2284 | * fixinc/inclhack.def(solaris27_mutex_init): Fix broken mutex | |
2285 | initializer | |
2286 | ||
a3e991f2 ZW |
2287 | 2001-05-16 Zack Weinberg <zackw@stanford.edu> |
2288 | ||
2289 | * i386.md: Add two peepholes to clean up code generated by | |
2290 | cmpstr* expanders. | |
2291 | ||
f90811a2 RH |
2292 | 2001-05-16 Richard Henderson <rth@redhat.com> |
2293 | ||
2d94a1fa | 2294 | * dwarf2asm.c (eh_data_format_name): Add names for "pointer size" |
f90811a2 RH |
2295 | variants of non-absolute encodings. |
2296 | ||
e4c4ebeb RH |
2297 | * config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New. |
2298 | ||
12b38507 RH |
2299 | * libgcc-std.ver (_Unwind_Find_FDE, __register_frame_info_bases, |
2300 | __register_frame_info_table_bases): Export. | |
2301 | ||
e1f9550a RH |
2302 | 2001-05-16 Richard Henderson <rth@redhat.com> |
2303 | ||
2304 | * except.c (eh_data_format_name): Move to ... | |
2305 | * dwarf2asm.c: ... here. Use designated initializers if available. | |
2306 | (dw2_asm_output_encoded_addr_rtx): Accept varargs commentary. | |
2307 | * dwarf2asm.h: Update declarations. | |
2308 | * dwarf2out.c (output_cfi) [DW_CFA_set_loc]: If for_eh, mind | |
2309 | ASM_PREFERRED_EH_DATA_FORMAT. | |
2310 | (output_call_frame_info): Likewise. Use 'L' augmentation for | |
2311 | the LSDA encoding. | |
2312 | ||
2313 | * unwind-dw2-fde.h (struct fde_vector): New. | |
2314 | (struct old_object): Rename from struct object. | |
2315 | (struct object): New. | |
2316 | (__register_frame_info_bases): Declare. | |
2317 | (__register_frame_info_table_bases): Declare. | |
2318 | (struct dwarf_fde): Remove explicit pc_begin/pc_range members. | |
2319 | * unwind-dw2-fde.c (objects): Remove. | |
2320 | (unseen_objects, seen_objects): New. | |
2321 | (__register_frame_info_bases): New. | |
2322 | (__register_frame_info): Use it. | |
2323 | (__register_frame_info_table_bases): New. | |
2324 | (__register_frame_info_table): Use it. | |
2325 | (__deregister_frame_info): Rewrite for changed object struct. | |
2326 | (base_from_object, get_cie_encoding, get_fde_encoding): New. | |
2327 | (fde_unencoded_compare): Rename from fde_compare; uninline. | |
2328 | (fde_single_encoding_compare, fde_mixed_encoding_compare): New. | |
2329 | (start_fde_sort): Adjust for new definition of fde_vector. | |
2330 | (fde_insert): Likewise. | |
2331 | (end_fde_sort): Likewise. Select comparison function based | |
2332 | on properties of the object. | |
2333 | (fde_split): Take object and fde_compare_t arguments. | |
2334 | (frame_heapsort, fde_merge): Likewise. | |
2335 | (classify_object_over_fdes): Rename from count_fdes. Handle | |
2336 | encoded pointers. Collect encoding, mixed_encoding, and pc_begin | |
2337 | for the object. | |
2338 | (add_fdes): Handle encoded pointers. | |
2339 | (init_object): Rename from frame_init. Update for new struct object. | |
2340 | (linear_search_fdes): Rename from search_fdes. Handle encoded | |
2341 | pointers. | |
2342 | (binary_search_unencoded_fdes): Broken out from _Unwind_Find_FDE. | |
2343 | (binary_search_single_encoding_fdes): New. | |
2344 | (binary_search_mixed_encoding_fdes): New. | |
2345 | (search_object): New. | |
2346 | (_Unwind_Find_FDE): Update for new struct object. Fill in | |
2347 | the dwarf_eh_bases. | |
2348 | * unwind-dw2.c: Include unwind-pe.h. Constify all pointers | |
2349 | iterating over EH data. | |
2350 | (_Unwind_FrameState): Remove saw_lsda, addr_encoding. Add | |
2351 | fde_encoding, lsda_encoding. | |
2352 | (read_uleb128, read_sleb128): Remove. | |
2353 | (read_encoded_pointer): Remove. All callers use read_encoded_value. | |
2354 | (extract_cie_info): Set lsda_encoding from 'L' augmentation. | |
2355 | (uw_frame_state_for): Don't set bases.func. Handle encoded fde | |
2356 | pointers. | |
2357 | * unwind-pe.h: Add "struct" to _Unwind_Context references. | |
2358 | ||
a28c5035 NB |
2359 | 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
2360 | ||
2361 | * cppexp.c (lex): Use NODE_NAME and NODE_LEN. | |
2362 | * cpphash.c (_cpp_lookup_with_hash): Similarly. | |
2363 | * cpplex.c (cpp_ideq, parse_identifier, cpp_token_len, | |
2364 | cpp_spell_token, cpp_output_token): Similarly. | |
2365 | * cpplib.c (lex_macro_node, do_undef, do_pragma, | |
2366 | do_pragma_poison, parse_assertion, do_assert): Similarly. | |
2367 | * cppmacro.c (builtin_macro, parse_args, funlike_invocation_p, | |
2368 | save_parameter, _cpp_create_definition, check_trad_stringification, | |
2369 | cpp_macro_definition): Similarly. | |
2370 | * cppmain.c (cb_define, cb_undef, dump_macro): Similarly. | |
2371 | * c-lex.c (cb_undef, c_lex): Similarly. | |
2372 | * fix-header.c (recognized_function): Similarly. | |
2373 | * cpplib.h (NODE_LEN, NODE_NAME): New. | |
2374 | (cpp_hashnode): Rename length len. | |
2375 | ||
d7c613b6 JL |
2376 | Wed May 16 13:41:10 2001 Jeffrey A Law (law@cygnus.com) |
2377 | ||
2378 | * pa32-regs.h (HARD_REGNO_MODE_OK): Allow TI/TFmode values in | |
2379 | GPRs. | |
2380 | ||
5262d6b6 AJ |
2381 | 2001-05-16 Andreas Jaeger <aj@suse.de> |
2382 | ||
2383 | * Makefile.in (toplev.o): Add dependency on dwarf2asm.h. | |
2384 | ||
2385 | * toplev.c: Include dwarf2asm.h for prototype of | |
2386 | dw2_output_indirect_constants. | |
2387 | ||
d96ecaf4 JH |
2388 | Wed May 16 19:53:53 CEST 2001 Jan Hubicka <jh@suse.cz> |
2389 | ||
2390 | * stmt.c (expand_asm_operands): Be able to offload addressof | |
2391 | expression to memory. (PR optimization/185) | |
2392 | ||
6e20204f JH |
2393 | Wed May 16 18:53:23 CEST 2001 Jan Hubicka <jh@suse.cz> |
2394 | ||
2395 | * combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after | |
2396 | applying distributive law. | |
2397 | ||
5467baef JDA |
2398 | 2001-05-16 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2399 | ||
2400 | * pa-hpux10.h (THREAD_MODEL_SPEC): Define. | |
2401 | ||
2402 | * gthr-dce.h (UNUSED): Attribute unused macro. | |
2403 | (__gthread_key_dtor): Make arguments UNUSED. | |
2404 | (__gthread_key_delete): Revise for compatibility with DRAFT4 | |
2405 | implementation. | |
2406 | ||
df002c7d DE |
2407 | 2001-05-16 David Edelsohn <edelsohn@gnu.org> |
2408 | ||
2409 | * doc/install.texi: Update AIX information. | |
2410 | * README.RS6000: Remove obsolete file. | |
2411 | ||
e65677af JJ |
2412 | 2001-05-16 Jakub Jelinek <jakub@redhat.com> |
2413 | Nathan Sidwell <nathan@codesourcery.com> | |
5262d6b6 | 2414 | |
79b79064 | 2415 | * gcc.c (give_switch): Don't write before start of string. |
e65677af JJ |
2416 | Always append suffix. |
2417 | ||
e61fc951 NS |
2418 | 2001-05-16 Nathan Sidwell <nathan@codesourcery.com> |
2419 | ||
2420 | * cpplex.c (_cpp_lex_token, '/' case): Comments can't appear | |
2421 | after stage3. | |
2422 | ||
f4c5a69a GP |
2423 | 2001-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
2424 | ||
2425 | * README.ALTOS: Remove obsolete file. | |
2426 | ||
bf646593 NB |
2427 | 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> |
2428 | ||
2429 | * c-lex.h (save_and_forget_protocol_qualifiers, | |
2430 | forget_protocol_qualifiers, remember_protocol_qualifiers): | |
2431 | Remove deleted functions' prototypes. | |
2432 | ||
0b1cdaf2 NB |
2433 | 2001-05-16 Neil Booth <neil@daikokuya.demon.co.uk> |
2434 | ||
2435 | * c-parse.in (methodtype): New production. | |
2436 | (methoddef, methodproto): Collapse separate '-' and '+' | |
2437 | handlers into 1. | |
2438 | ||
4c521bad NB |
2439 | 2001-05-16 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
2440 | ||
2441 | * c-common.h (RID_FIRST_PQ): New. | |
2442 | * c-parse.in (objc_pq_context): New. | |
2443 | (objc parser): Set objc_pq_context rather than calling | |
2444 | remember_protocol_qualifiers and forget_protocol_qualifiers. | |
2445 | Don't call save_and_forget_protocol_qualifiers. | |
2446 | (yylexname): Handle objc protocol qualifiers here. | |
2447 | * stringpool.c (struct str_header): Replace with sp_hashnode. | |
2448 | (SP_EMPTY, SP_LEN, SP_TREE, SP_STR, SP_VALID): New. | |
2449 | (alloc_string): Rename alloc_ident. Use the SP_ accessors. | |
2450 | Allocate an IDENTIFIER_NODE for each identifier. | |
2451 | (FORALL_STRINGS, set_identifier): Delete. | |
2452 | (FORALL_IDS, expand_string_table, stringpool_statistics): Update. | |
2453 | (ggc_alloc_string): Use an obstack. | |
2454 | (get_identifier, maybe_get_identifier, mark_string_hash): Update. | |
2455 | * tree.h: Update comments. | |
2456 | (set_identifier): Delete. | |
2457 | * objc/objc-act.c (N_PQ, saved_pq, saved_not_pq, | |
2458 | save_and_forget_protocol_qualifiers, forget_protocol_qualifiers, | |
2459 | remember_protocol_qualifiers): Delete. | |
2460 | ||
fca790eb JL |
2461 | Tue May 15 22:14:09 2001 Jeffrey A Law (law@cygnus.com) |
2462 | ||
2463 | * flow.c (life_analysis): After life analysis is complete, do | |
2464 | an optional scan over insns looking for REG_LABEL notes that | |
2465 | reference a deleted label. | |
2466 | (propagate_block_delete_insn): Verify INOTE is a CODE_LABEL | |
2467 | before peeking at LABEL_NUSES. | |
2468 | ||
48941cb8 RH |
2469 | 2001-05-15 Richard Henderson <rth@redhat.com> |
2470 | ||
2471 | * unwind-sjlj.c (_Unwind_GetDataRelBase): New. | |
2472 | (_Unwind_GetTextRelBase): New. | |
2473 | ||
99d8dccc MM |
2474 | 2001-05-15 Mark Mitchell <mark@codesourcery.com> |
2475 | ||
2476 | * config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define. | |
2477 | ||
50c30603 GK |
2478 | 2001-05-15 Geoffrey Keating <geoffk@redhat.com> |
2479 | ||
c53c4afc GK |
2480 | * objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation |
2481 | so that CHOOSE_SECTION gets used. | |
2482 | ||
50c30603 GK |
2483 | * config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat |
2484 | TARGET_RELOCATABLE like flag_pic for now. | |
2485 | ||
78e1b90d DE |
2486 | 2001-05-15 David Edelsohn <edelsohn@gnu.org> |
2487 | ||
2488 | * rs6000.md (movdi splitter): Sign extend more efficiently. | |
2489 | * rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant | |
2490 | to "long long" valid on 32-bit and 64-bit hosts. | |
a51ccef3 | 2491 | (logical_operand): Cast trunc_int_for_mode return value. |
78e1b90d DE |
2492 | (rs6000_emit_move): Shift macro to encapsulate variable. |
2493 | (rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC. | |
2494 | (rs6000_emit_{prologue,epilogue}): EH regno is unsigned but | |
2495 | plus_constant requires signed argument. | |
2496 | ||
6f9b26b0 LR |
2497 | 2001-05-15 Loren J. Rittle <ljrittle@acm.org> |
2498 | ||
2499 | * gthr-posix.h: Make additional pthread-* functions weak. | |
2500 | ||
66aa2d30 JH |
2501 | Tue May 15 13:51:32 CEST 2001 Jan Hubicka <jh@suse.cz> |
2502 | ||
2503 | * recog.c (apply_change_group): Avoid unneeded validating. | |
2504 | ||
0d30d435 DE |
2505 | 2001-05-14 David Edelsohn <edelsohn@gnu.org> |
2506 | ||
2507 | * rs6000.c (num_insns_constant_wide): Constants are sign-extended. | |
2508 | (num_insns_constant): CONST_INT can be 64-bits. | |
2509 | ||
5fa5a27c SS |
2510 | 2001-05-14 Stan Shebs <shebs@apple.com> |
2511 | ||
2512 | * config/darwin.h (LIB_SPEC): Just use -lSystem. | |
2513 | (LIBGCC_SPEC): Don't define. | |
2514 | ||
c64688ae RH |
2515 | 2001-05-14 Richard Henderson <rth@redhat.com> |
2516 | ||
2517 | * configure.in (gcc_cv_as_eh_frame): New test. | |
2518 | * config.in, configure: Rebuild. | |
2519 | * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT. | |
2520 | ||
f327ea3e AM |
2521 | 2001-05-14 Andrew MacLeod <amacleod@redhat.com> |
2522 | ||
2523 | * config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in | |
2524 | extended precision divide. | |
2525 | ||
339cb12e AM |
2526 | 2001-05-14 Andrew MacLeod <amacleod@redhat.com> |
2527 | ||
2528 | * config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier | |
2529 | for RETURNS as well. | |
2530 | ||
0c2dc519 JH |
2531 | Mon May 14 17:34:48 CEST 2001 Jan Hubicka <jh@suse.cz> |
2532 | ||
2533 | * i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH | |
2534 | (CPP_CPU??_SIZE_TYPE): New. | |
2535 | (CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from... | |
2536 | (CPP_CPU_SPEC): ... here; support choosing of CPU. | |
2537 | (EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon. | |
2538 | (MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only | |
2539 | compiler. | |
2540 | * i386.c (override_options): Add sorry about not suported modes. | |
2541 | ||
47792129 JL |
2542 | Mon May 14 08:56:47 2001 Jeffrey A Law (law@cygnus.com) |
2543 | ||
2544 | * config/pa/som.h (NM_FLAGS): Remove. | |
2545 | (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names. | |
2546 | (ASM_OUTPUT_SECTION_NAME): Remove. | |
2547 | (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise. | |
2548 | ||
b2a8b026 MM |
2549 | 2001-05-14 Mark Mitchell <mark@codesourcery.com> |
2550 | ||
2551 | * regrename.c (regrename_optimize): Do not rename registers to | |
2552 | leaf registers. | |
2553 | ||
c78df6e1 AO |
2554 | 2001-05-14 Alexandre Oliva <aoliva@redhat.com> |
2555 | ||
2556 | * rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may | |
2557 | contain MEMs. Remove useless distinction about clobbering | |
2558 | registers. | |
2559 | ||
e44713f7 GK |
2560 | 2001-05-13 Geoff Keating <geoffk@redhat.com> |
2561 | ||
2562 | * config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to... | |
2563 | * config/rs6000/aix.h (EXCEPTION_SECTION): ... here. | |
2564 | * config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete. | |
2565 | (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
2566 | (EXCEPTION_SECTION): Define. | |
2567 | ||
3fe68d0a ZW |
2568 | 2001-05-13 Zack Weinberg <zackw@stanford.edu> |
2569 | ||
2570 | * libgcc2.c, libgcc2.h: Restore __eprintf. Label as used for | |
2571 | binary backward compat only. | |
2572 | * Makefile.in (LIB2FUNCS_ST): New. Put _eprintf here, not | |
2573 | in LIB2FUNCS. Pass it to mklibgcc. | |
2574 | * mklibgcc.in: Handle LIB2FUNCS_ST. | |
2575 | ||
2576 | * Makefile.in (installdirs): Don't create $(gcc_tooldir). | |
2577 | ||
008355a6 AO |
2578 | 2001-05-13 Alexandre Oliva <aoliva@redhat.com> |
2579 | ||
2580 | * tm.texi (THREAD_MODEL_SPEC): Document it. | |
2581 | * gcc.c (main): Use it. | |
2582 | * config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it. | |
2583 | * config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise. | |
2584 | ||
ff0b6b99 FS |
2585 | 2001-05-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
2586 | ||
2587 | * rtl.h (SYMBOL_REF_WEAK): New macro. | |
2588 | * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap. | |
2589 | * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary. | |
2590 | * rtl.texi (SYMBOL_REF_WEAK): Document it. | |
2591 | * gcc.texi: Remove wrong description. | |
2592 | ||
d9835ae8 MM |
2593 | 2001-05-13 Mark Mitchell <mark@codesourcery.com> |
2594 | ||
2595 | * Makefile.in (STAMP): New macro. | |
2596 | Replace all uses of `touch' with $(STAMP). | |
2597 | * fixinc/Makefile.in: Likewise. | |
2598 | ||
7f2749d4 RK |
2599 | Sun May 13 07:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
2600 | ||
2601 | * configure.in: ldopen is never in -lexc, so don't test for it. | |
2602 | Add test for exc_resume in -lexc for Ada. | |
2603 | * configure: Regenerated. | |
2604 | ||
d9c21959 | 2605 | 2001-05-12 Richard Henderson <rth@redhat.com> |
b627d6fe RH |
2606 | |
2607 | * dwarf2asm.c (size_of_encoded_value): New function. | |
2608 | * dwarf2asm.h: Declare it. | |
2609 | * except.c (output_function_exception_table): Align the TType | |
2610 | array only as wide as the encoding. | |
2611 | ||
1f730ff7 ZW |
2612 | 2001-05-12 Zack Weinberg <zackw@stanford.edu> |
2613 | ||
2614 | * extend.texi: Document #pragma GCC java_exceptions. | |
2615 | ||
a3eaca15 NB |
2616 | 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
2617 | ||
2618 | * c-parse.in (bison parser, init_reswords): Remove uses of | |
2619 | doing_objc_thang. | |
2620 | * c-tree.h (doing_objc_thang): Remove. | |
2621 | ||
800914c3 NB |
2622 | 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> |
2623 | ||
2624 | * cpplex.c (_cpp_lex_token): Ensure we warn at most once | |
2625 | about files not ending in newlines. | |
2626 | ||
64f0ba0a NB |
2627 | 2001-05-12 Neil Booth <neil@cat.daikokuya.demon.co.uk> |
2628 | ||
2629 | * dwarfout.c (dwarfout_init): Add cast. | |
2630 | * sched-deps.c (sched_analyze_insn): Remove unused vars. | |
2631 | * unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so. | |
2632 | cp: | |
2633 | * method.c (build_mangled_C99_name): Remove unused prototype. | |
2634 | ||
92928d71 AO |
2635 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> |
2636 | ||
2637 | * config/arm/arm.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Use delta. | |
2638 | ||
f3c55c97 AO |
2639 | 2001-05-12 Alexandre Oliva <aoliva@redhat.com> |
2640 | ||
2641 | * defaults.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define. | |
2642 | * tm.texi (TARGET_PRTMEMFUNC_VBIT_LOCATION): Document. | |
2643 | ||
2a1ee410 RH |
2644 | 2001-05-11 Richard Henderson <rth@redhat.com> |
2645 | ||
2646 | * defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
2647 | * dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1, | |
2648 | dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New. | |
2649 | * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype. | |
2650 | (dw2_output_indirect_constants): Prototype. | |
2651 | * dwarf2out.c (dwarf2out_begin_prologue): Generate | |
2652 | current_function_func_begin_label if we'll need it for EH. Exit | |
2653 | early for IA64_UNWIND_INFO. | |
2654 | * except.c: Get DW_EH_PE_* defines from dwarf2.h. | |
2655 | (eh_data_format_name): Update for indirect references. | |
2656 | (output_function_exception_table): Care for IA64_UNWIND_INFO. | |
2657 | Handle ASM_PREFERRED_EH_DATA_FORMAT. | |
2658 | * except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't | |
2659 | define HAVE_eh_return etc. | |
2660 | * final.c (final_start_function): Always call dwarf2out_begin_prologue. | |
2661 | (final_end_function): Don't call output_function_exception_table. | |
2662 | * toplev.c (compile_file): Call dw2_output_indirect_constants. | |
5262d6b6 | 2663 | (rest_of_compilation): Invoke output_function_exception_table |
2a1ee410 RH |
2664 | for ia64 before assemble_end_function. |
2665 | * tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document. | |
2666 | (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document. | |
2667 | ||
2668 | * unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New. | |
2669 | * unwind.h: Declare them. | |
2670 | * libgcc-std.ver: Export them. | |
2671 | * unwind-pe.h: New file. | |
2672 | ||
2673 | * config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
2674 | ||
2675 | * config/ia64/fde-glibc.c: Use "struct unw_table_entry" | |
2676 | instead of "fde". | |
2677 | (find_fde_for_dso): Extract DT_PLTGOT. | |
2678 | (_Unwind_FindTableEntry): Rename from __ia64_find_fde; return | |
2679 | the segment and gp as well. | |
2680 | * config/ia64/frame-ia64.c: Remove file. | |
2681 | * config/ia64/frame-ia64.h: Remove file. | |
2682 | * config/ia64/unwind-ia64.c: New file. | |
2683 | * config/ia64/unwind-ia64.h: New file. | |
2684 | * config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove. | |
2685 | (ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove. | |
2686 | (ASM_OUTPUT_EH_DOUBLE_INT): Remove. | |
2687 | (ASM_PREFERRED_EH_DATA_FORMAT): New. | |
2688 | (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New. | |
2689 | (IA64_UNWIND_INFO): Re-enable. | |
2690 | (HANDLER_SECTION): Remove. | |
2691 | (EH_RETURN_DATA_REGNO): New. | |
2692 | * config/ia64/ia64.md (exception_receiver): Remove. | |
2693 | * config/ia64/t-glibc (LIB2ADDEH): Re-enable. | |
2694 | * config/ia64/t-ia64 (LIB2ADDEH): Re-enable. | |
2695 | ||
f12f25a7 RH |
2696 | 2001-05-11 Richard Henderson <rth@redhat.com> |
2697 | ||
2698 | * config/ia64/ia64.c (group_barrier_needed_p): Don't allow | |
2699 | calls and jumps to be bundled together. | |
2700 | (ia64_reorg): Emit a break after a noreturn call that ends | |
2701 | a function. | |
2702 | * config/ia64/ia64.md (break_f): New. | |
2703 | ||
c8a96070 NB |
2704 | 2001-05-12 Neil Booth <neil@daikokuya.demon.co.uk> |
2705 | ||
2706 | * c-lex.c (lex_charconst): Convert into a simple wrapper | |
2707 | around cpp_interpret_charconst, to which most of the code | |
2708 | body is moved. | |
2709 | * cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE, | |
2710 | MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK, | |
2711 | MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove. | |
2712 | (lex): Use cpp_interpret_charconst. | |
2713 | * cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst, | |
2714 | hex_digit_value): New functions. | |
2715 | (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros. | |
2716 | * cpplib.h (cpp_interpret_charconst): New prototype. | |
2717 | * Makefile.in: Update. | |
2718 | ||
f42974dc DW |
2719 | 2001-05-12 Dean Wakerley <dean@wakerley.com> |
2720 | ||
2721 | * doc/install.texi: New file. Converted to texinfo from the HTML | |
2722 | documentation in wwwdocs/htdocs/install. | |
2723 | ||
37ff4d28 JL |
2724 | Fri May 11 15:50:13 2001 Jeffrey A Law (law@cygnus.com) |
2725 | ||
8598a9a2 JL |
2726 | * gcse.c (insert_insn_end_bb): Do not search for assignments to |
2727 | non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. | |
2728 | ||
37ff4d28 JL |
2729 | * toplev.c (compile_file): Move comment for opening output |
2730 | file to just before the code that opens the output file. | |
2731 | ||
3721581a JJ |
2732 | 2001-05-11 Jakub Jelinek <jakub@redhat.com> |
2733 | ||
2734 | * regmove.c (regmove_optimize): Suppress the optimization for | |
2735 | unchanging destination register. Add comment above function. | |
2736 | ||
fecd6201 ZW |
2737 | 2001-05-11 Zack Weinberg <zackw@stanford.edu> |
2738 | ||
2739 | * Makefile.in: Exterminate all references to assert.h. | |
2740 | * cross-make: Likewise. | |
2741 | * assert.h: Delete. | |
2742 | * configure.in: Correct commentary. | |
2743 | * configure: Regenerate. | |
2744 | ||
2745 | * libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h: | |
2746 | Remove __eprintf. | |
2747 | ||
2748 | * config/t-freebsd, config/t-linux, config/t-linux-aout, | |
2749 | config/t-netbsd, config/t-rtems, config/x-linux, | |
2750 | config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe: | |
2751 | No need to override INSTALL_ASSERT_H. | |
2752 | ||
2753 | * fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx, | |
2754 | fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap, | |
2755 | fixinc/fixincl.sh: Don't install assert.h into objdir/include. | |
2756 | ||
99dc5306 GS |
2757 | 2001-05-11 Graham Stott <grahams@redhat.com> |
2758 | ||
2759 | * combine.c (simplify_comparison): Fix typo. | |
2760 | ||
28680540 MM |
2761 | 2001-05-11 Mark Mitchell <mark@codesourcery.com> |
2762 | ||
2763 | * loop.h (struct movables): Remove `num'. | |
2764 | * loop.c (scan_loop): Don't set it. Use count_insns_in_loop. | |
2765 | Adjust call to strength_reduce. | |
2766 | (num_unmoved_movables): New function. | |
2767 | (move_movables): Don't set movables->num. | |
2768 | (strength_reduce): Compute the number of instructions in the loop | |
2769 | here, rather than in the caller. | |
2770 | (check_dbra_loop): Always clear reversible_mem_store if there | |
2771 | are any memory sets. | |
2772 | (loop_regs_scan): Don't count instructions here. | |
2773 | (count_insn_in_loop): New function. | |
2774 | ||
897aa57f MM |
2775 | 2001-05-11 Mark Mitchell <mark@codesourcery.com> |
2776 | ||
2777 | * optabs.c (emit_libcall_block): Don't mark calls as CONST_CALL_P. | |
2778 | ||
15b732b2 NB |
2779 | 2001-05-11 Neil Booth <neil@daikokuya.demon.co.uk> |
2780 | ||
2781 | * c-common.c (finish_label_expr): New function, lifted from | |
2782 | from cp/semantics.c. | |
2783 | * c-common.h (finish_label_expr, lookup_label): New prototypes. | |
2784 | * c-parse.in: Move 3 blocks of parser code into new functions. | |
2785 | * c-typeck.c (simple_asm_stmt, c_cast_expr): New functions. | |
2786 | * c-tree.h (simple_asm_stmt, c_cast_expr): New prototypes. | |
2787 | (lookup_label): Remove. | |
2788 | ||
487dcdb0 AO |
2789 | 2001-05-11 Alexandre Oliva <aoliva@redhat.com> |
2790 | ||
2791 | * config/mn10300/t-mn10300 (dp-bit.c, fp-bit.c): Don't define | |
2792 | FLOAT_BIT_ORDER_MISMATCH. | |
2793 | ||
f1eaaf73 DE |
2794 | 2001-05-10 David Edelsohn <edelsohn@gnu.org> |
2795 | ||
2796 | * expr.c (emit_push_insn): Convert PUSH_ROUNDING argument to | |
2797 | bytes. Reported by Kazu Hirata <kazu@hxi.com>. | |
2798 | ||
f3ce87a9 DE |
2799 | 2001-05-10 David Edelsohn <edelsohn@gnu.org> |
2800 | ||
2801 | * expr.c (emit_group_load): extract_bit_field requires a REG or | |
2802 | MEM as an argument. | |
2803 | ||
7dfd465c JL |
2804 | Thu May 10 14:45:44 2001 Jeffrey A Law (law@cygnus.com) |
2805 | ||
d466c016 JL |
2806 | * cse.c (cse_insn): Mostly remove first hunk of code which collapsed |
2807 | a computed jump into an unconditional jump. | |
2808 | In second hunk of code for collapsing computed and conditional jumps | |
2809 | into unconditional jumps, reemit the jump in additional cases. | |
2810 | ||
7dfd465c JL |
2811 | * jump.c (jump_optimize_1): Do not wrap the new jump target |
2812 | inside a LABEL_REF; gen_jump will do that automatically. | |
2813 | ||
79cdfa4b TM |
2814 | 2001-05-10 Toon Moene <toon@moene.indiv.nluug.nl> |
2815 | ||
2816 | * dwarf2out.c (mem_loc_descriptor): Do not pass constant pool | |
2817 | contents for a SYMBOL_REF in case of floating point constants. | |
2818 | ||
b0089a92 DD |
2819 | 2001-05-10 DJ Delorie <dj@redhat.com> |
2820 | ||
2821 | * c-common.c (combine_strings): Widen strings in a | |
2822 | host-endian-independent way. | |
2823 | ||
25d78ace JM |
2824 | 2001-05-10 Joseph S. Myers <jsm28@cam.ac.uk> |
2825 | ||
2826 | * c-parse.in: Remove many shift/reduce conflicts. Update | |
2827 | %expect values. | |
2828 | (declspecs_nosc_nots_nosa_noea, declspecs_nosc_nots_nosa_ea, | |
2829 | declspecs_nosc_nots_sa_noea, declspecs_nosc_nots_sa_ea, | |
2830 | declspecs_nosc_ts_nosa_noea, declspecs_nosc_ts_nosa_ea, | |
2831 | declspecs_nosc_ts_sa_noea, declspecs_nosc_ts_sa_ea, | |
2832 | declspecs_sc_nots_nosa_noea, declspecs_sc_nots_nosa_ea, | |
2833 | declspecs_sc_nots_sa_noea, declspecs_sc_nots_sa_ea, | |
2834 | declspecs_sc_ts_nosa_noea, declspecs_sc_ts_nosa_ea, | |
2835 | declspecs_sc_ts_sa_noea, declspecs_sc_ts_sa_ea, declspecs_ts, | |
2836 | declspecs_nots, declspecs_ts_nosa, declspecs_nots_nosa, | |
2837 | declspecs_nosc_ts, declspecs_nosc_nots, declspecs_nosc, declspecs, | |
2838 | maybe_type_quals_setattrs, typespec_nonattr, typespec_attr, | |
2839 | typespec_reserved_nonattr, typespec_reserved_attr, | |
2840 | typespec_nonreserved_nonattr, maybe_setattrs, structsp_attr, | |
2841 | structsp_nonattr, components_notype, component_notype_declarator, | |
2842 | absdcl1_ea, absdcl1_noea, direct_absdcl1, absdcl_maybe_attribute, | |
2843 | firstparm, setspecs_fp): New | |
2844 | (typed_declspecs, reserved_declspecs, typed_typespecs, | |
2845 | reserved_typespecquals, declmods, typespec, typespecqual_reserved, | |
2846 | typed_declspecs_no_prefix_attr reserved_declspecs_no_prefix_attr | |
2847 | declmods_no_prefix_attr, nonempty_type_quals, structsp, | |
2848 | type_quals): Remove. Users updated. | |
2849 | (initdecls, notype_initdecls, after_type_declarator, | |
2850 | parm_declarator, notype_declarator, absdcl1, components, ivars): | |
2851 | Don't allow attributes at the start of a declarator; include them | |
2852 | in the production containing the declarator instead. Always | |
2853 | require type specifiers before trying to redeclare a typedef name. | |
2854 | (typename): Allow for attributes but warn that they are ignored. | |
2855 | (parmlist, firstparm, setspecs_fp): Include attributes in | |
2856 | parmlist; suck them off the parser stack in firstparm using | |
2857 | setspecs_fp. | |
2858 | ||
f926a256 JL |
2859 | Thu May 10 09:17:42 2001 Jeffrey A Law (law@cygnus.com) |
2860 | ||
2861 | * ifcvt.c (merge_if_block): Use any_uncondjump_p, not simplejump_p | |
2862 | to determine if a block has an unconditional jump at its end. | |
2863 | ||
2864 | * jump.c (jump_optimize_1): When converting a conditional jump | |
2865 | to an unconditional jump, build the jump using gen_jump instead | |
2866 | of just modify operands in-place. | |
2867 | ||
6d4587f7 ZW |
2868 | 2001-05-09 Zack Weinberg <zackw@stanford.edu> |
2869 | ||
2870 | * cppinit.c (cpp_post_options): Shut off macro expansion if | |
2871 | -fpreprocessed. | |
2872 | * cpplib.c (_cpp_handle_directive): If -fpreprocessed, accept | |
2873 | IN_I directives only if the # is in column 1 and the directive | |
2874 | name begins in column 2. | |
2875 | * cppmain.c (scan_buffer): Insert a space between # and an | |
2876 | identifier, when that identifier is a directive name. | |
2877 | ||
2878 | * tradcpp.c (struct file_buf): Add a pointer to the next entry | |
2879 | in the header search path. | |
2880 | (enum node_type): Add T_INCLUDE_NEXT. | |
2881 | (directive_table): Add entry for include_next. | |
2882 | (do_include_next): New function. | |
2883 | (process_include): New routine, broken out of do_include. | |
2884 | (finclude): Insert 'nhd' argument, to be copied into | |
2885 | next_header_dir of the new buffer. | |
2886 | (main): Adjust to match. | |
2887 | * gsyslimits.h, limity.h: Un-indent #include_next. | |
2888 | ||
10c179f3 JM |
2889 | 2001-05-09 Joseph S. Myers <jsm28@cam.ac.uk> |
2890 | ||
2891 | * objc.texi: Move from ../libobjc/objc-features.texi. Adjust for | |
2892 | inclusion as a chapter of the GCC manual. | |
2893 | * gcc.texi: Include objc.texi. | |
2894 | * fdl.texi: Use @unnumberedsec for the addendum. | |
2895 | * Makefile.in ($(srcdir)/gcc.info, gcc.dvi): Update dependencies. | |
2896 | ||
6c12e488 JH |
2897 | Wed May 9 16:01:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
2898 | ||
2899 | * i386.md (DImode move splitters): Use !MMX and !SSE for the condition. | |
2900 | ||
d3c7d45e AO |
2901 | Wed May 9 10:40:25 2001 Alexandre Oliva <aoliva@redhat.com> |
2902 | ||
2903 | * regclass.c (scan_one_insn): Update REG_N_REFS when optimizing | |
2904 | handling of two-address insns. | |
2905 | ||
d08d4a19 AO |
2906 | Wed May 9 10:36:18 2001 Alexandre Oliva <aoliva@redhat.com> |
2907 | ||
2908 | * Makefile.in (NM_FOR_TARGET): Look for ./nm, then | |
2909 | ../binutils/nm-new instead of ../binutils/nm. | |
2910 | ||
a2bafd20 JH |
2911 | Wed May 9 12:15:46 CEST 2001 Jan Hubicka <jh@suse.cz> |
2912 | ||
2913 | * i386.md (movdi splitter): Fix the splitting condition | |
2914 | (float_extenddftf splitter): Fix mode. | |
2915 | ||
4ea7a307 JH |
2916 | Wed May 9 12:05:39 CEST 2001 Jan Hubicka <jh@suse.cz> |
2917 | ||
2918 | * genrecog.c (write_switch): Avoid outputting of switch for | |
2919 | types wider than int. | |
2920 | ||
94bd63e5 AH |
2921 | 2001-05-03 Andrew Haley <aph@cambridge.redhat.com> |
2922 | ||
2923 | * reload1.c (copy_eh_notes): New function. | |
2924 | (emit_input_reload_insns): Call it. | |
2925 | (emit_output_reload_insns): Call it. | |
2926 | ||
7d25bcce ZW |
2927 | 2001-05-07 Zack Weinberg <zackw@stanford.edu> |
2928 | ||
2929 | * config.gcc (i[34567]86-*-sco3.2v4*, i[34567]86-*-sco*): | |
2930 | Delete stanzas. | |
2931 | * config/i386/sco.h, config/i386/sco4.h, config/i386/scodbx.h, | |
2932 | config/i386/sco4dbx.h, config/i386/x-sco4: Delete file. | |
2933 | ||
2934 | * optabs.c: Delete #ifdef BROKEN_LDEXP block. | |
2935 | ||
5c8cfcd6 JDA |
2936 | 2001-05-07 John David Anglin <dave@hiauly1.hia.nrc.ca> |
2937 | ||
2938 | * pa.md (interspace_jump): Revise comment. | |
2939 | (builtin_longjmp): Block initial setup insns from delay slot of | |
2940 | interspace branch. | |
2941 | (builtin_setjmp_receiver): New expander to save and restore PIC | |
2942 | register. | |
2943 | ||
2944 | * som.h (NM_FLAGS): Remove `-n' sort option. Revise comment. | |
2945 | ||
b73bff7e JL |
2946 | Mon May 7 09:30:14 2001 Jeffrey A Law (law@cygnus.com) |
2947 | ||
1a02aff4 JL |
2948 | * toplev.c (compile_file): Set up the output file before we call |
2949 | the various initializers for the compiler. | |
2950 | ||
cb0bb87d JL |
2951 | * except.c (sjlj_mark_call_sites): Do not search for assignments to |
2952 | non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE. | |
2953 | ||
b73bff7e JL |
2954 | * pa.h (MAX_LONG_TYPE_SIZE): Should be 32, not 64. |
2955 | * pa-64.h (*_TYPE_SIZE): Undefine before redefining. | |
2956 | ||
37459466 ZW |
2957 | 2001-05-06 Zack Weinberg <zackw@stanford.edu> |
2958 | ||
2959 | * Makefile.in (tradcpp0): Correct typo in dependency list. | |
2960 | ||
d5fa86ba GK |
2961 | 2001-05-06 Geoff Keating <geoffk@redhat.com> |
2962 | ||
2963 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't save | |
2964 | the link register if we're not going to use it. | |
2965 | ||
2966 | * config/rs6000/rs6000.c (output_profile_hook): Fix a warning. | |
2967 | (output_function_profiler): Likewise. | |
2968 | ||
ff5a340a AM |
2969 | 2001-05-07 Alan Modra <amodra@one.net.au> |
2970 | ||
2971 | * pa.c (compute_frame_size): 64-bit frame marker is 16 bytes. | |
2972 | ||
024c02b1 AO |
2973 | 2001-05-06 Alexandre Oliva <aoliva@redhat.com> |
2974 | ||
b8ebd779 AO |
2975 | * unroll.c (loop_iterations): Don't sign-extend abs_diff; |
2976 | zero-extend it. Make abs_inc unsigned. | |
2977 | ||
3c04502e AO |
2978 | * optabs.c (expand_binop): Sign-extend xop0 and xop1 from the |
2979 | widest mode in narrowing and widening operations. | |
2980 | ||
024c02b1 AO |
2981 | * config/mips/mips.md: Sign extend CONST_INTs. |
2982 | ||
762e166b AJ |
2983 | 2001-05-06 Andreas Jaeger <aj@suse.de> |
2984 | ||
2985 | * invoke.texi (Option Summary): Add -momit-leaf-frame-pointer | |
2986 | (i386 Options): Document -momit-leaf-frame-pointer. | |
2987 | ||
714a0864 NB |
2988 | 2001-05-06 Neil Booth <neil@daikokuya.demon.co.uk> |
2989 | ||
2990 | * c-typeck.c (internal_build_compound_expr): Check for | |
2991 | array to pointer conversion just once. | |
2992 | ||
e00c1338 RH |
2993 | 2001-05-05 Richard Henderson <rth@redhat.com> |
2994 | ||
2995 | * integrate.c (copy_insn_list): Substitute NOTE_EXPECTED_VALUE. | |
2996 | ||
45053eaf RH |
2997 | 2001-05-05 Richard Henderson <rth@redhat.com> |
2998 | ||
2999 | * except.c (remove_fixup_regions): Adjust REG_EH_REGION notes | |
3000 | to the parent of the fixup region. | |
3001 | ||
3002 | 2001-05-05 Jakub Jelinek <jakub@redhat.com> | |
2a9071bb JJ |
3003 | |
3004 | * gcc.c (cpp_options): Define __NO_INLINE__ unless we are honoring | |
3005 | "inline" keyword. | |
3006 | * cpp.texi (__NO_INLINE): Document it. | |
3007 | ||
f277b5e0 NB |
3008 | 2001-05-05 Neil Booth <neil@daikokuya.demon.co.uk> |
3009 | ||
3010 | * cppfiles.c (struct include_file): New member err_no. | |
3011 | (find_or_create_entry): Set it. | |
3012 | (open_file): Don't set fds to -2. Instead, use err_no to | |
3013 | remember previous errors, if any. | |
3014 | ||
ce8882e6 SC |
3015 | 2001-05-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3016 | ||
3017 | * config/m68hc11/m68hc11.c (m68hc11_gen_movhi): Optimize moves | |
3018 | between X and Y by using sequences of xgdx and xgdy. | |
3019 | ||
a1fdc802 SC |
3020 | 2001-05-05 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3021 | ||
3022 | * config/m68hc11/m68hc11.md ("*logicalsi3_silshr16"): Use '?' instead | |
3023 | of '!' for the 'D' alternative ('!' is too strong). | |
3024 | ("*logicalsi3_silshl16"): Likewise. | |
3025 | ("movstricthi"): Accept 'A' when 'd' constraint, remove spurious '+'. | |
3026 | ("movstrictsi"): Remove spurious '+'. | |
3027 | ("movstrictqi"): Don't accept 'A' and remove spurious '+'. | |
3028 | ("tstqi_1", "*lshrqi3_const1"): Put 'm' constraint before 'd'. | |
3029 | ("subqi3"): Disparage with '!' the 'x' and 'y' registers to avoid | |
3030 | a reload to them. | |
3031 | ||
4f380204 DE |
3032 | 2001-05-04 David Edelsohn <edelsohn@gnu.org> |
3033 | ||
3034 | * calls.c (store_one_arg): Don't divide align by BITS_PER_UNIT. | |
3035 | ||
c52c9a9c LB |
3036 | 2001-05-04 Lars Brinkhoff <lars@nocrew.org> |
3037 | ||
3038 | * simplify-rtx.c (simplify_binary_operation): Simplify ~a + 1 | |
3039 | into -a. | |
3040 | ||
ff0b6b99 | 3041 | 2001-05-04 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
4264cf59 | 3042 | |
c52c9a9c LB |
3043 | * config/rs6000/rs6000.md (ashldi3 splits): Guard with |
3044 | TARGET_POWERPC64. | |
4264cf59 | 3045 | |
39cc8df7 SC |
3046 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3047 | ||
3048 | * config/m68hc11/m68hc11.md (lshrhi3_const1): Fix shift of | |
3049 | soft register, use ror instead of rol. | |
3050 | ||
3c2f4000 SC |
3051 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3052 | ||
3053 | * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Take | |
3054 | into account pre/post increment decrement for 68HC12. | |
3055 | Fix other problems in replacement and fix call to reg_mentioned_p. | |
3056 | ||
c5c2ca16 SC |
3057 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3058 | ||
3059 | * config/m68hc11/larith.asm (L_regs_frame): New for _.frame. | |
3060 | Put the soft registers in bss for 68HC12. | |
3061 | (L_regs_d3_4): New for _.d3 and _.d4. | |
3062 | (L_regs_d5_6): Likewise. | |
3063 | (L_regs_d1_2): Likewise. | |
762e166b | 3064 | * config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Compile new parts. |
c5c2ca16 | 3065 | |
3750bc81 SC |
3066 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3067 | ||
3068 | * config/m68hc11/m68hc11.h (CPP_SPEC): Pass -D__HAVE_SHORT_DOUBLE__ | |
3069 | to the pre-processor when -fshort-double is specified. | |
3070 | * config/m68hc11/m68hc11.2 (CPP_SPEC): Likewise. | |
3071 | ||
3d0746ba SC |
3072 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3073 | ||
3074 | * config/m68hc11/larith.asm (divmodhi4): Empty for 68HC12. | |
3075 | (__mulsi3): Rewrite for 68HC12. | |
3076 | * config/m68hc11/m68hc11.md (divmodhi4): Use idivs for 68HC12. | |
762e166b | 3077 | Mark 'x' constraint with earlyclobber to prevent a |
3d0746ba SC |
3078 | RELOAD_FOR_OTHER_ADDRESS to go in it. |
3079 | (mulhi3_m68hc12): New pattern. | |
3080 | (mulhi3_m68hc11): Rename of mulhi3. | |
3081 | (mulhi3): New expand for 68HC12 optimisation. | |
3082 | (umulhisi3, mulhisi3): New patterns for 68HC12. | |
3083 | ||
dc3c6806 SC |
3084 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3085 | ||
3086 | * config/m68hc11/m68hc11.md (*tbne, *tbeq): New patterns for 68HC12. | |
3087 | (extendqisi2, extendqihi2, extendhisi2): Use sex for 68HC12. | |
3088 | (uminqi3, umaxqi3, uminhi3, umaxhi3): New pattern for 68HC12. | |
3089 | ||
5a62a693 SC |
3090 | 2001-05-04 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3091 | ||
3092 | * config/m68hc11/m68hc11.h (CONST_COSTS): Make the cost of | |
3093 | constants cheap after reload. | |
3094 | * config/m68hc11/m68hc11.c (m68hc11_shift_cost): Shift by 16 and 32 | |
3095 | are cheap. | |
3096 | (m68hc11_rtx_costs): Cost of multiplication by 65536 is expensive | |
3097 | so that gcc prefers a shift by 16. | |
3098 | (m6811_cost, m6812_cost): Make the shift cheap compared to an add. | |
3099 | ||
30506ece NC |
3100 | 2001-05-04 Nick Clifton <nickc@cambridge.redhat.com> |
3101 | ||
3102 | * config/arm/elf.h (ASM_OUTPUT_ALIGNED_COMMON): Define. | |
3103 | ||
df4ae160 KG |
3104 | 2001-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3105 | ||
3106 | * alpha.h: NULL_PTR -> NULL. | |
3107 | * arm.c: Likewise. | |
3108 | * arm.h: Likewise. | |
3109 | * avr.h: Likewise. | |
3110 | * c4x.c: Likewise. | |
3111 | * c4x.h: Likewise. | |
3112 | * i386.c: Likewise. | |
3113 | * i386.md: Likewise. | |
3114 | * i860.c: Likewise. | |
3115 | * ia64.c: Likewise. | |
3116 | * m68hc11.h: Likewise. | |
3117 | * rs6000.h: Likewise. | |
3118 | * sh.c: Likewise. | |
3119 | * sh.h: Likewise. | |
3120 | * sparc.h: Likewise. | |
3121 | * v850.c: Likewise. | |
3122 | ||
3123 | * expr.c: Likewise. | |
3124 | * final.c: Likewise. | |
3125 | * gcc.c: Likewise. | |
3126 | * recog.c: Likewise. | |
3127 | ||
37a58036 KG |
3128 | 2001-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3129 | ||
3130 | * i386.c (ix86_emit_restore_regs_using_mov, ix86_save_reg): Change | |
3131 | `bool' parameter to `int'. | |
3132 | ||
3133 | * hash.c (hash_lookup): Likewise. | |
762e166b | 3134 | |
37a58036 KG |
3135 | * hash.h (hash_lookup): Likewise. |
3136 | ||
3137 | * tlink.c (symbol_hash_lookup, demangled_hash_lookup): Likewise. | |
3138 | ||
e7a4892c JH |
3139 | Fri May 4 13:10:03 CEST 2001 Jan Hubicka <jh@suse.cz> |
3140 | ||
3141 | * i386.c (x86_initialize_trampoline): Fix mode of constant. | |
3142 | ||
3e18fdf6 GK |
3143 | 2001-05-03 Geoff Keating <geoffk@redhat.com> |
3144 | ||
3145 | * invoke.texi (i386 Options): Delete references to -malign-jumps, | |
3146 | -malign-loops, -malign-functions. | |
3147 | * i386.c (ix86_align_funcs): Delete. | |
3148 | (ix86_align_loops): Delete. | |
3149 | (ix86_align_jumps): Delete. | |
3150 | (override_options): Mark -malign-* as obsolete. Emulate their | |
3151 | behaviour with the -falign-* options. Default -falign-* from | |
3152 | the processor table. | |
3153 | * i386.h (FUNCTION_BOUNDARY): Define to 16; revert Richard Kenner's | |
3154 | patch of Wed May 2 13:09:36 2001. | |
3155 | (LOOP_ALIGN): Delete. | |
3156 | (LOOP_ALIGN_MAX_SKIP): Delete. | |
3157 | (LABEL_ALIGN_AFTER_BARRIER): Delete. | |
3158 | (LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Delete. | |
3159 | ||
02d208ff AJ |
3160 | 2001-05-04 Andreas Jaeger <aj@suse.de> |
3161 | ||
3162 | * except.h: Add prototype declaration for | |
3163 | expand_builtin_init_dwarf_reg_sizes. | |
3164 | ||
4091fa5f GK |
3165 | 2001-05-03 Geoffrey Keating <geoffk@redhat.com> |
3166 | ||
3167 | * Makefile.in (site.exp): Set TESTING_IN_BUILD_TREE. | |
3168 | ||
c418c5ab SC |
3169 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3170 | ||
3171 | * config/m68hc11/m68hc11.md ("bitcmpqi"): New pattern for bitb | |
3172 | instruction. | |
3173 | ("bitcmpqi2"): New pattern for bit-extract and test. | |
3174 | ("bitcmphi"): New pattern for bitb/bita instructions. | |
3175 | ||
fa27606c JM |
3176 | 2001-05-03 Joseph S. Myers <jsm28@cam.ac.uk> |
3177 | ||
3178 | * gccbug.in: Use a temporary directory when the mktemp command is | |
3179 | not available. | |
3180 | ||
7bdf2c65 SC |
3181 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3182 | ||
3183 | * config/m68hc11/m68hc11.h (STATIC_CHAIN_REGNUM): Use soft z register | |
3184 | instead of _.d1. | |
3185 | (INITIALIZE_TRAMPOLINE): Call it. | |
3186 | (TRAMPOLINE_SIZE): Define according to 68HC11/68HC12. | |
3187 | (TRAMPOLINE_TEMPLATE): Remove. | |
3188 | * config/m68hc11/m68hc11.c (m68hc11_initialize_trampoline): New. | |
3189 | * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline): | |
3190 | Declare. | |
3191 | ||
df9ab511 DB |
3192 | 2001-05-03 David O'Brien <obrien@FreeBSD.org> |
3193 | ||
3194 | * config/t-freebsd: Don't install "assert.h" in gcc. Compile crtbeginS.o | |
3195 | and crtendS.o with PIC. | |
3196 | ||
01beec65 SC |
3197 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
3198 | ||
3199 | * config/m68hc11/larith.asm (__mulqi3): Fix multiplication of two | |
3200 | negative numbers. | |
3201 | (___subdi3, ___adddi3): Use x instead of y as index register. | |
3202 | (__init_bss_section, __map_data_section): Optimize for 68HC12. | |
3203 | (__memset, __memcpy): Likewise. | |
3204 | (regs): Put the soft registers in bss for 68HC12. | |
3205 | (abort): Use trap to abort for 68hc12. | |
3206 | (__mulhi3, __mulhi32): Use emul for 68hc12. | |
3207 | (__mulsi3): Avoid to use the tmp soft register for 68hc12. | |
3208 | ||
3209 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3210 | ||
3211 | * config/m68hc11/m68hc11.h (LIMIT_RELOAD_CLASS): Don't define. | |
3212 | * config/m68hc11/m68hc11-protos.h (limit_reload_class): Remove. | |
3213 | * config/m68hc11/m68hc11.c (limit_reload_class): Remove. | |
3214 | (m68hc11_override_options): Remove setting of flag_no_nonansi_builtin. | |
3215 | Set 68HC12 min offset to -65536. | |
02d208ff | 3216 | (print_operand): Put parenthesis arround the operand if it refers |
01beec65 | 3217 | to a symbol having the same name as a register. |
02d208ff | 3218 | (m68hc11_z_replacement): When z register is replaced by its |
01beec65 SC |
3219 | equivalent soft register, force the insn to be re-recognized. |
3220 | (m68hc11_check_z_replacement): Fix the test when destination is | |
3221 | the index register and z dies in the insn. | |
3222 | (m68hc11_reorg): Remove the REG_DEAD notes beforce recomputing them. | |
3223 | ||
3224 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3225 | ||
3226 | * config/m68hc11/m68hc11.c (m68hc11_override_options): Initialize | |
3227 | costs according to processor variant. | |
3228 | (m68hc11_shift_cost): New function to compute shift costs. | |
3229 | (m68hc11_rtx_costs): Define costs according to processor variant. | |
3230 | (m6811_cost): Costs for 68HC11. | |
3231 | (m6812_cost): Costs for 68HC12. | |
3232 | (COSTS_N_INSNS): Remove. | |
3233 | ||
3234 | * config/m68hc11/m68hc11.h (RTX_COSTS): New. | |
3235 | (DEFAULT_RTX_COSTS): Remove. | |
3236 | (CONST_COSTS): Define costs according to OUTER_CODE. | |
3237 | (processor_costs): New struct to define costs. | |
3238 | (m68hc11_cost): Pointer to current costs. | |
3239 | ||
3240 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3241 | ||
3242 | * config/m68hc11/m68hc11.md (*addhi3_68hc12): Fix generation | |
3243 | and use m68hc11_notice_keep_cc when using leax/leay. | |
02d208ff | 3244 | (addhi3 split): Reject split if the insn is handled by |
01beec65 SC |
3245 | leax/leay above. |
3246 | * config/m68hc11/m68hc11.c (m68hc11_split_move): For 68HC12 the | |
3247 | push must be handled in a special way if the source operand uses | |
3248 | sp as index register. | |
3249 | (m68hc11_notice_keep_cc): New function. | |
02d208ff | 3250 | (m68hc11_gen_movhi): Use it when an insn changes a register but |
01beec65 SC |
3251 | not the flags. |
3252 | (m68hc11_gen_movqi): Fix move for 68HC12. | |
3253 | * config/m68hc11/m68hc11-protos.h (m68hc11_notice_keep_cc): Declare. | |
3254 | ||
3255 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3256 | ||
3257 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use LCT_CONST | |
3258 | and don't pass operands[0] to emit_library_call_value. | |
3259 | ||
3260 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3261 | ||
3262 | * config/m68hc11/m68hc11.md (tsthi_1): Use cpd for 68HC12. | |
3263 | (zero_extendsi split): Simplify and use (zero_extendhi). | |
02d208ff | 3264 | (*addhi3): Remove 'w' constraint since stack pointer is handled |
01beec65 SC |
3265 | by (addhi3_sp). |
3266 | (*ashlhi3_2): Operand 2 is clobbered use '+' for its constraint. | |
3267 | (*ashlhi3, *ashrhi3, *lshrhi3): Likewise. | |
3268 | (*ashrhi3_const): Fix shift by 7. | |
3269 | (*lshrsi3_const16): Fix template. | |
3270 | (call, call_value): Fix constraint and predicate. | |
3271 | ||
3272 | 2001-05-03 Stephane Carrez <Stephane.Carrez@worldnet.fr> | |
3273 | ||
3274 | * config/m68hc11/m68hc11.md (X_REGNUM, D_REGNUM): New constant. | |
3275 | (Y_REGNUM, SP_REGNUM, PC_REGNUM, A_REGNUM, B_REGNUM): Likewise. | |
3276 | (CC_REGNUM): Likewise. | |
3277 | (*unnamed splits): Use above constants instead of hard coded numbers. | |
3278 | (*adcq, *subcq, *addsi_carry, *rotlqi3_with_carry): Likewise. | |
3279 | (*rotlhi3_with_carry, *rotrhi3_with_carry): Likewise. | |
3280 | (*return_16bit, *unnamed peepholes): Likewise. | |
3281 | ||
cb5dda2b DB |
3282 | 2001-05-03 David O'Brien <obrien@FreeBSD.org> |
3283 | ||
3284 | * config.gcc(rs6000-ibm-aix|powerpc-ibm-aix): Do not include | |
3285 | rs6000/rs6000.h twice. | |
3286 | ||
11fdc4c3 ME |
3287 | 2001-05-03 Mark Elbrecht <snowball3@bigfoot.com> |
3288 | ||
3289 | * config/i386/djgpp.h (CPP_PREDEFINES): Define __GO32__. | |
3290 | (CPP_SPEC): Conditionally define MSDOS and GO32. | |
3291 | (SUBTARGET_SWITCHES): Ignore -mbnu210 and -mno-bnu210. | |
3292 | (SUBTARGET_OVERRIDE_OPTIONS): Warn that -mbnu210 and -mno-bnu210 are | |
3293 | ignored. | |
3294 | (SUPPORTS_WEAK, SUPPORTS_ONE_ONLY): Remove. | |
3295 | ||
776716da AO |
3296 | 2001-05-03 Alexandre Oliva <aoliva@redhat.com> |
3297 | ||
3298 | * config/mn10300/mn10300.md: Sign-extend GEN_INT operands. | |
3299 | ||
c826ae21 MM |
3300 | 2001-05-03 Mark Mitchell <mark@codesourcery.com> |
3301 | ||
3302 | * integrate.h (struct inline_remap): Add leaf_reg_map table. | |
3303 | * integrate.c (expand_inline_function): Use xcalloc to allocate | |
3304 | memory. | |
3305 | (copy_rtx_and_substitute): Use the leaf_reg_map for leaf | |
3306 | registers. | |
3307 | ||
c64539a8 MM |
3308 | 2001-05-03 Mark Mitchell <mark@codesourcery.com> |
3309 | ||
3310 | * c-dump.c (dequeue_and_dump): Don't look at DECL_ASSEMBLER_NAME | |
3311 | if it is not set. | |
3312 | ||
4abe9f62 AO |
3313 | 2001-05-03 Alexandre Oliva <aoliva@redhat.com> |
3314 | ||
2ea10770 AO |
3315 | * config/mn10300/mn10300.h (LINK_SPEC): Pass --relax to the |
3316 | linker if -mrelax is given. | |
3317 | (TARGET_SWITCHES): Document -mrelax. | |
3318 | ||
4abe9f62 AO |
3319 | Re-installed 2001-01-09's patch: |
3320 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long | |
3321 | if it's wider than long and the target's long is wider than the | |
3322 | host's. | |
3323 | ||
05de394b DB |
3324 | 2001-05-02 David O'Brien <obrien@FreeBSD.org> |
3325 | ||
3326 | * config.gcc, config/rs6000/aix51.h, config/rs6000/mach.h: Do not | |
3327 | directly include rs6000/rs6000.h. Instead do it in tm.h. | |
3328 | ||
fa340504 SS |
3329 | 2001-05-02 Stan Shebs <shebs@apple.com> |
3330 | ||
3331 | * objc/objc-act.c (STRING_OBJECT_CLASS_NAME): Default to | |
3332 | NSConstantString for NeXT-style runtimes. | |
3333 | (STRING_OBJECT_GLOBAL_NAME): New macro. | |
3334 | (enum objc_tree_index): Add values OCTI_CNST_STR_GLOB_ID and | |
3335 | OCTI_STRING_CLASS_DECL. | |
3336 | (constant_string_global_id): New macro. | |
3337 | (string_class_decl): Ditto. | |
3338 | (setup_string_decl): New function. | |
3339 | (build_objc_string_object): Use it to build a NeXT runtime | |
3340 | compatible string initializer. | |
3341 | ||
2d2a86ae JJ |
3342 | 2001-05-02 Jakub Jelinek <jakub@redhat.com> |
3343 | ||
3344 | * tradcpp.c (do_define): Make sure we don't walk past limit. | |
3345 | ||
258bfae2 FS |
3346 | 2000-05-01 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
3347 | ||
3348 | * config/rs6000/rs6000.c (rs6000_legitimate_address): Allow any stack | |
3349 | offsets if not REG_OK_STRICT. | |
3350 | ||
3351 | * config/rs6000/rs6000.h (REG_OK_STRICT_FLAG): New macro. | |
3352 | (INT_REG_OK_FOR_INDEX_P): Likewise. | |
3353 | (INT_REG_OK_FOR_BASE_P): Likewise. | |
3354 | (REG_OK_FOR_INDEX_P): Use INT_REG_OK_FOR_INDEX_P. | |
3355 | (REG_OK_FOR_BASE_P): Use INT_REG_OK_FOR_BASE_P. | |
3356 | (LEGITIMATE_OFFSET_ADDRESS_P): Use INT_REG_OK_FOR_INDEX_P and | |
6d4587f7 | 3357 | INT_REG_OK_FOR_BASE_P instead of REG_OK_FOR_INDEX_P and |
258bfae2 FS |
3358 | REG_OK_FOR_BASE_P. Take an additional parameter. |
3359 | (LEGITIMATE_INDEXED_ADDRESS_P): Likeewise. | |
3360 | (LEGITIMATE_INDIRECT_ADDRESS_P): Likewise. | |
3361 | (LEGITIMATE_LO_SUM_ADDRESS_P): Likewise. | |
3362 | (GO_IF_LEGITIMATE_ADDRESS): Move code into new function | |
3363 | rs6000_legitimate_address() and use it. | |
3364 | * config/rs6000/rs6000.c: Update all callers. | |
3365 | (rs6000_legitimate_address): New function. | |
3366 | ||
d34c5b80 DE |
3367 | 2001-05-02 David Edelsohn <edelsohn@gnu.org> |
3368 | ||
3369 | * config/rs6000/rs6000.c (rs6000_emit_move): Merge | |
3370 | special_constant conditional blocks together. | |
3371 | ||
3372 | 2001-05-02 Dale Johannesen <dalej@apple.com> | |
3373 | ||
3374 | * config/rs6000/rs6000.h (RS6000_ARG_SIZE): Remove unused NAMED | |
3375 | parameter. | |
3376 | (STRICT_ARGUMENT_NAMING): Define. | |
3377 | * config/rs6000/rs6000.c (function_arg_advance, function_arg, | |
3378 | function_arg_partial_nregs, setup_incoming_varargs): Remove | |
3379 | args logic which depends on "named" now that STRICT_ARGUMENT_NAMING | |
3380 | is defined. | |
3381 | ||
2be6a7e9 RK |
3382 | Wed May 2 13:09:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
3383 | ||
f1419b42 RK |
3384 | * config/i386/i386.h (FUNCTION_BOUNDARY): Result is unsigned. |
3385 | ||
6349ad24 RK |
3386 | * function.c (fixup_var_regs_1, case SUBREG): Use promoted mode |
3387 | for replacement. | |
3388 | ||
2be6a7e9 RK |
3389 | * expr.c (store_field): Do nothing except elaborate side-effects if |
3390 | zero-bit field. | |
3391 | ||
9714cf43 KG |
3392 | 2001-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3393 | ||
3394 | * c-lex.c: NULL_PTR -> NULL. | |
3395 | * cse.c: Likewise. | |
3396 | * emit-rtl.c: Likewise. | |
3397 | * gcse.c: Likewise. | |
3398 | * genpeep.c: Likewise. | |
3399 | * jump.c: Likewise. | |
3400 | * mips-tdump.c: Likewise. | |
3401 | * reload1.c: Likewise. | |
3402 | * rtlanal.c: Likewise. | |
3403 | * stmt.c: Likewise. | |
3404 | * stor-layout.c: Likewise. | |
3405 | * toplev.c: Likewise. | |
3406 | ||
0a5fee32 PB |
3407 | 2001-05-01 Per Bothner <per@bothner.com> |
3408 | ||
3409 | * expr.c (expand_expr): When compiling LABELED_BLOCK_EXPR, | |
3410 | call do_pending_stack_adjust before emiting label. | |
3411 | ||
bd78000b MM |
3412 | 2001-05-01 Mark Mitchell <mark@codesourcery.com> |
3413 | ||
3414 | * extend.texi: Fix typo. | |
3415 | ||
d54d2a05 SS |
3416 | 2001-05-01 Stan Shebs <shebs@apple.com> |
3417 | ||
3418 | * objc/objc-act.c (build_module_descriptor): Clear DECL_CONTEXT | |
3419 | of UOBJC_MODULES_decl. | |
3420 | (generate_strings): Clear DECL_CONTEXT of new decl nodes. | |
3421 | (generate_descriptor_table): Ditto. | |
3422 | (generate_protocols): Ditto. | |
3423 | (generate_protocol_list): Ditto. | |
3424 | (generate_classref_translation_entry): Ditto. | |
3425 | ||
1c4c47db JO |
3426 | 2001-05-01 Jeffrey Oldham <oldham@codesourcery.com> |
3427 | ||
3428 | * invoke.texi (Optimize Options): Add documentation for `--param | |
3429 | max-delay-slot-insn-search' and `--param | |
3430 | max-delay-slot-live-search' and reorder --param section. | |
3431 | * params.def: Modify initial comment. | |
3432 | * params.h (param_info): Add `help' member. | |
3433 | * toplev.c (lang_independent_params): Include `help' description. | |
3434 | (display_help): Print --param parameters. | |
3435 | ||
4e70264f ZW |
3436 | 2001-05-01 Zack Weinberg <zackw@stanford.edu> |
3437 | ||
3438 | * config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}. | |
3439 | Remove references to deleted files. | |
3440 | (*-*-openbsd): No need to override xmake_file. | |
3441 | (*-*-sysv4): Treat like *-*-sysv. | |
3442 | ||
3443 | * configure.in: Probe for ldopen in various places, and set up | |
3444 | collect2 to be linked with them if found. | |
3445 | Don't dink with Windows registry stuff unless $host_os is a | |
3446 | Win32 os name. Check to see if we need -ladvapi32. | |
3447 | * configure: Regenerate. | |
3448 | ||
3449 | * Makefile: Get rid of CLIB and HOST_CLIB. | |
3450 | Substitute in COLLECT2_LIBS and link collect2 against its contents. | |
3451 | * build-make: Get rid of HOST_CLIB. | |
3452 | ||
3453 | * config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix, | |
3454 | config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3, | |
3455 | config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony, | |
3456 | config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41, | |
3457 | config/rs6000/x-rs6000: Delete. | |
3458 | ||
3459 | * config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris: | |
3460 | Don't set CLIB. | |
3461 | ||
3462 | 24 x-host fragments remain, 0 x-cpu, 3 top level. | |
3463 | ||
3464 | 2001-05-01 Zack Weinberg <zackw@stanford.edu> | |
3465 | ||
3466 | * aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program. | |
3467 | * configure: Regenerate. | |
3468 | ||
16636d35 AMT |
3469 | 2001-05-01 Angela Marie Thomas <angela@cygnus.com> |
3470 | ||
3471 | * Makefile.in (install-headers): Remove redundant dependency. | |
3472 | ||
07dd196a NS |
3473 | 2001-05-01 Nathan Sidwell <nathan@codesourcery.com> |
3474 | ||
3475 | * c-tree.texi (USING_STMT): Document. | |
3476 | ||
6496a589 KG |
3477 | 2001-05-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3478 | ||
3479 | * bitmap.c: Change NULL_PTR to NULL or "(rtx*)0". | |
3480 | * c-common.c: Likewise. | |
3481 | * c-decl.c: Likewise. | |
3482 | * combine.c: Likewise. | |
3483 | * rs6000.c: Likewise. | |
3484 | * except.c: Likewise. | |
3485 | * explow.c: Likewise. | |
3486 | * expr.c: Likewise. | |
3487 | * fold-const.c: Likewise. | |
3488 | * function.c: Likewise. | |
3489 | * gcc.c: Likewise. | |
3490 | * gcse.c: Likewise. | |
3491 | * integrate.c: Likewise. | |
3492 | * loop.c: Likewise. | |
3493 | * objc/objc-act.c: Likewise. | |
3494 | * recog.c: Likewise. | |
3495 | * reg-stack.c: Likewise. | |
3496 | * reload.c: Likewise. | |
3497 | * reload1.c: Likewise. | |
3498 | * simplify-rtx.c: Likewise. | |
3499 | * stmt.c: Likewise. | |
3500 | * varasm.c: Likewise. | |
3501 | ||
d0e66dbb GDR |
3502 | 2001-05-01 Gabriel Dos Reis <gdr@codesourcery.com> |
3503 | ||
3504 | * diagnostic.def: New file. | |
3505 | * diagnostic.h (diagnostic_t): New enum. | |
3506 | * Makefile.in (diagnostic.o): Depend on diagnostic.def | |
3507 | ||
34f4f3a5 ZW |
3508 | 2001-04-30 Zack Weinberg <zackw@stanford.edu> |
3509 | ||
02d208ff | 3510 | * tsystem.h: Test only POSIX for availability of string.h |
34f4f3a5 ZW |
3511 | and time.h. |
3512 | * config.gcc (all systems): If USG appeared in xm_defines, | |
3513 | change it to POSIX. If both USG and POSIX appeared, just | |
3514 | delete USG. Remove unnecessary quotes around xm_defines | |
3515 | settings. | |
3516 | (m68k-crds-unos*): Don't #define unos - tested nowhere. | |
3517 | (m68k-apple-aux*): Don't #define AUX - tested nowhere. | |
3518 | (alpha*-*-linux*ecoff*, powerpc-*-linux*libc1, | |
3519 | powerpc-*-linux*): No need to set xm_defines - handled by | |
3520 | global settings for *-*-linux*. | |
3521 | ||
7719ffbf ZW |
3522 | 2001-04-30 Zack Weinberg <zackw@stanford.edu> |
3523 | ||
3524 | * dbxout.c, mips-tfile.c, config/mips/mips.c, xcoffout.c: | |
3525 | Always include gstab.h, not system stab.h. Don't provide | |
3526 | default definitions of N_CATCH or N_OPT. Always use the | |
3527 | gstab.h variant of STAB_CODE_TYPE. | |
3528 | * final.c: Don't include stab.h/gstab.h at all, or provide | |
3529 | defaults for N_SLINE and N_SOL. | |
3530 | ||
3531 | * xcoffout.c: Can assume N_MAIN, N_DSLINE, N_BSLINE, N_BINCL, | |
3532 | N_EINCL, N_EXCL, N_M2C, N_SCOPE, N_CATCH, and N_OPT are | |
3533 | available. | |
3534 | * sdbout.c: Always include gsyms.h instead of system syms.h. | |
3535 | ||
3536 | * configure.in: No need to check for stab.h. | |
3537 | * configure, config.in: Regenerate. | |
3538 | * Makefile.in (final.o): Don't depend on gstab.h. | |
3539 | ||
e71b34aa | 3540 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> |
7719ffbf ZW |
3541 | Richard Henderson <rth@redhat.com> |
3542 | ||
e71b34aa | 3543 | * extend.texi: Improve documentation of volatile asms. |
7719ffbf | 3544 | |
e71b34aa MM |
3545 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> |
3546 | ||
3547 | * c-tree.texi: Fix thinko. | |
3548 | * gcc.texi: Likewise. | |
3549 | ||
d72040f5 RH |
3550 | 2001-04-30 Richard Henderson <rth@redhat.com> |
3551 | ||
3552 | * c-common.c (c_promoting_integer_type_p): New function, from the | |
3553 | corpse of old macro. Properly promote too-small enumerations and | |
3554 | booleans. Adjust all callers. | |
3555 | * c-common.h (C_PROMOTING_INTEGER_TYPE_P): Remove. | |
3556 | (c_promoting_integer_type_p): Declare. | |
3557 | * c-decl.c: Adjust C_PROMOTING_INTEGER_TYPE_P invocations. | |
3558 | * c-typeck.c: Likewise. | |
3559 | (default_conversion): Remove now redundant boolean check. | |
3560 | ||
595c2290 | 3561 | 2001-04-30 Jan Hubicka <jh@suse.cz> |
7719ffbf | 3562 | Richard Henderson <rth@redhat.com> |
595c2290 JH |
3563 | |
3564 | * regmove.c (try_apply_stack_adjustment): Remove now redundant | |
3565 | sanity checks. | |
3566 | (combine_stack_adjustments_for_block): Don't combine stack | |
3567 | allocation followed by deallocations. Handle grow-up stacks. | |
3568 | ||
c3aac512 MM |
3569 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> |
3570 | ||
3571 | * fdl.texi: New file. | |
3572 | * c-tree.texi: Use the GFDL. | |
3573 | * gcc.texi: Likewise. | |
3574 | ||
60de6385 SS |
3575 | 2001-04-30 Stan Shebs <shebs@apple.com> |
3576 | ||
3577 | * invoke.texi: Add a section documenting Objective-C options. | |
3578 | ||
d6e95df8 AH |
3579 | 2001-04-27 Andrew Haley <aph@cambridge.redhat.com> |
3580 | ||
3581 | * emit-rtl.c (try_split): Copy EH notes to sequence. | |
3582 | ||
d60e5448 MM |
3583 | 2001-04-30 Mark Mitchell <mark@codesourcery.com> |
3584 | ||
3585 | * regmove.c (record_stack_memrefs): Catch all references to the | |
3586 | stack pointer. | |
3587 | ||
fba3bbe3 TR |
3588 | 2001-04-29 Toomas Rosin <toomas at ns dot tklabor dot ee> |
3589 | ||
3804fe2e | 3590 | * Makefile.in (stmp-fixinc): quote shell assignment values |
fba3bbe3 | 3591 | |
d4f2852f KG |
3592 | 2001-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3593 | ||
3594 | * c-aux-info.c: NULL_PTR->NULL in calls to `concat'. | |
3595 | ||
3596 | * gcc.c: Likewise. | |
3597 | ||
3598 | * prefix.c: Likewise. | |
3599 | ||
f37f462a SS |
3600 | 2001-04-28 Stan Shebs <shebs@apple.com> |
3601 | ||
28df0b5a SS |
3602 | * objc/objc-act.c (handle_class_ref): Rewrite to flush target |
3603 | specific code and use new macro ASM_DECLARE_UNRESOLVED_REFERENCE. | |
3604 | * config/darwin.h (ASM_DECLARE_UNRESOLVED_REFERENCE): Define. | |
3605 | * tm.texi (ASM_DECLARE_UNRESOLVED_REFERENCE): Document. | |
3606 | ||
f37f462a SS |
3607 | * config/darwin.h (STANDARD_EXEC_PREFIX): Don't define. |
3608 | (NEXT_OBJC_RUNTIME): Define. | |
7719ffbf | 3609 | |
141e454b JH |
3610 | Sat Apr 28 21:02:58 CEST 2001 Jan Hubicka <jh@suse.cz> |
3611 | ||
3612 | * rtl.h (simplify_gen_relational): Add cmp_mode parameter. | |
3613 | * simplify-rtx.c (simplify_gen_relational): Likewise. | |
3614 | ||
3615 | * simplify-rtx.c (simplify_replace_rtx): Handle relationals and MEMs. | |
3616 | ||
3617 | * i386.h (VALID_SSE_REG_MODE): Accept MMX modes if SSE2 | |
3618 | * i386.md (movsi_1, movdi2, movdi_1_rex64): Handle SSE2 moves. | |
3619 | ||
3620 | * i386.md (negsf2, negdf2, abssf2, absdf2): Force operands to | |
3621 | registers in SSE case; fix handling of the immediates. | |
3622 | (negsf2_ifs, abssf2_ifs): Tweak constraints; require | |
3623 | operands to be in regsiters before reload. | |
3624 | (negdf2_ifs, absdf2_ifs): Likewise; disable for 64bit | |
3625 | (negdf2_ifs_rex64, absdf2_ifs_rtx64): New. | |
3626 | (abstf,absxf,negtf,negxf splitters): Compute | |
3627 | properly the regnum for x86_64. | |
3628 | (avsdf2_if_rex64): New. | |
3629 | ||
5bb86bf2 JL |
3630 | Sat Apr 28 10:36:23 2001 Jeffrey A Law (law@cygnus.com) |
3631 | ||
3632 | * flow.c (propagate_block_delete_insn): Handle deletion of ADDR_VEC | |
3633 | and ADDR_DIFF_VEC insns when the proceeding CODE_LABEL was put | |
3634 | into the constant pool. | |
3635 | * jump.c (jump_optimize_1): Remove barrier successors after all | |
3636 | the LABEL_NUSES counds have been computed. | |
3637 | (delete_barrier_successors): When deleting a tablejump insn, also | |
3638 | delete the jump table it uses. | |
3639 | * varasm.c (force_const_mem): Set LABEL_PRESERVE_P when forcing a | |
3640 | label into memory. | |
3641 | ||
3a432f1f MK |
3642 | 2001-04-28 Martin Kalen <martin.kalen@todaysystems.com.au> |
3643 | ||
7719ffbf | 3644 | * pa.c (FRP): Remove erroneous white space in macro definition. |
3a432f1f | 3645 | |
02f52e19 AJ |
3646 | 2001-04-28 Andreas Jaeger <aj@suse.de> |
3647 | ||
3648 | * invoke.texi: Use XX-bit instead of XXbit or XX bit where | |
3649 | appropriate. | |
3650 | * extend.texi: Likewise. | |
3651 | * tm.texi: Likewise. | |
3652 | ||
1e5f973d AJ |
3653 | 2001-04-28 Andreas Jaeger <aj@suse.de> |
3654 | ||
7719ffbf ZW |
3655 | * md.texi: Use XX-bit instead of XXbit or XX bit where |
3656 | appropriate. | |
1e5f973d | 3657 | |
4275c4c4 JS |
3658 | 2001-04-28 Jens Schweikhardt <schweikh@schweikhardt.net> |
3659 | ||
3660 | * gcc.c (process_command): Allow -l lib in addition to -llib | |
3661 | for POSIX compliance. This fixes PR c/2347. | |
3662 | ||
3663 | * invoke.texi: Update section on Link Options accordingly. | |
3664 | ||
cc2e8b2d ZW |
3665 | 2001-04-27 Zack Weinberg <zackw@stanford.edu> |
3666 | ||
3667 | * function.c (purge_addressof_1): Remove the duplicate | |
3668 | if (code == SET) block. Fold the two if (code == ADDRESSOF) | |
3669 | blocks together. | |
3670 | ||
16842c15 JM |
3671 | 2001-04-28 Jason Merrill <jason_merrill@redhat.com> |
3672 | ||
3673 | * except.c (expand_eh_region_start): Don't start a new block. | |
3674 | (expand_eh_region_end): Don't end a block. | |
3675 | * stmt.c (expand_end_bindings): Don't end EH blocks. | |
3676 | (expand_decl_cleanup): Starting an EH region won't change the block. | |
3677 | (mark_block_as_eh_region, mark_block_as_not_eh_region): Lose. | |
3678 | (is_eh_region): Lose. | |
3679 | * tree.h: Adjust. | |
3680 | ||
5897739e JO |
3681 | 2001-04-27 Jeffrey Oldham <oldham@codesourcery.com> |
3682 | ||
16842c15 JM |
3683 | * except.c (expand_eh_region_end_cleanup): word_mode, not Pmode. |
3684 | ||
5897739e JO |
3685 | * collect2.c (main): Add `-L' case to remove duplicate entries. |
3686 | (is_in_args): New function to check for a duplicate argument. | |
3687 | * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): New macro. | |
3688 | * tm.texi (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): New documentation. | |
3689 | * config/mips/iris6.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): | |
3690 | Define to be nonzero. | |
3691 | ||
994682b9 AJ |
3692 | 2001-04-27 Andreas Jaeger <aj@suse.de> |
3693 | Richard Henderson <rth@redhat.com> | |
3694 | ||
3695 | * md.texi (Machine Constraints): Document additional i386 | |
3696 | constraints and fix description of "A". | |
3697 | ||
58c35fc2 JL |
3698 | Fri Apr 27 10:43:49 2001 Jeffrey A Law (law@cygnus.com) |
3699 | ||
3700 | * tm.texi (TARGET_MEM_FUNCTIONS): Update text. | |
3701 | ||
041c9d5a JM |
3702 | 2001-04-27 Jason Merrill <jason_merrill@redhat.com> |
3703 | ||
3704 | * except.c (get_exception_filter): word_mode, not Pmode. | |
3705 | ||
fbffc70a GK |
3706 | 2001-04-26 Geoffrey Keating <geoffk@redhat.com> |
3707 | ||
fd2c87bd GK |
3708 | * config/sparc/sparc.md (movsf_no_f_insn): Add more alternatives |
3709 | common to other movsf patterns. Move up so that in future | |
3710 | people who change the other patterns will change it too. | |
3711 | (movsf_lo_sum): Allow even for soft-float; add appropriate | |
3712 | constraints. | |
3713 | (movsf_high): Likewise. | |
3714 | (movsf_high+1): Allow even for soft-float. | |
3715 | ||
fbffc70a GK |
3716 | * function.c (expand_function_end): Always clobber the |
3717 | return registers, even if there is no return label. | |
3718 | ||
52a661a6 JH |
3719 | Thu Apr 26 20:28:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
3720 | ||
3721 | * (ix86_expand_fp_movcc): Re-enable SSE conditional move generation. | |
3722 | ||
b3298882 JH |
3723 | Thu Apr 26 19:20:28 CEST 2001 Jan Hubicka <jh@suse.cz> |
3724 | ||
3725 | * i386.md (abs/neg splitter): Fix calculation of sign bit for TFmodes | |
3726 | (pushqi2_rex64, pushhi2_rex64): Add. | |
3727 | ||
c10f3adf AH |
3728 | 2001-04-26 Andrew Haley <aph@cambridge.redhat.com> |
3729 | ||
3730 | * except.c (expand_eh_region_end_cleanup): Force pending stack | |
994682b9 | 3731 | adjust before emitting label that branches around cleanup code. |
c10f3adf | 3732 | |
44404b8b L |
3733 | 2001-04-26 H.J. Lu (hjl@gnu.org) |
3734 | ||
3735 | * config.gcc (mips*-*-linux*): Add elfos.h to tm_file. | |
3736 | ||
3737 | * config/mips/ecoff.h (STARTFILE_SPEC): Undefine before | |
3738 | define. | |
3739 | * config/mips/elf64.h (MAX_OFILE_ALIGNMENT): Likewise. | |
3740 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
3741 | (ASM_WEAKEN_LABEL): Likewise. | |
3742 | (UNIQUE_SECTION): Likewise. | |
3743 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
3744 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
3745 | * config/mips/elf.h (MAX_OFILE_ALIGNMENT): Likewise. | |
3746 | (ASM_OUTPUT_SECTION_NAME): Likewise. | |
3747 | (ASM_WEAKEN_LABEL): Likewise. | |
3748 | (UNIQUE_SECTION): Likewise. | |
3749 | (ASM_OUTPUT_CONSTRUCTOR): Likewise. | |
3750 | (ASM_OUTPUT_DESTRUCTOR): Likewise. | |
3751 | * config/mips/linux.h (HANDLE_SYSV_PRAGMA): Likewise. | |
3752 | * config/mips/mips.h (DBX_CONTIN_LENGTH): Likewise. | |
3753 | (ASM_FILE_START): Likewise. | |
3754 | (ASM_OUTPUT_SOURCE_LINE): Likewise. | |
3755 | (ASM_DECLARE_OBJECT_NAME): Likewise. | |
3756 | (ASM_FILE_END): Likewise. | |
3757 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
3758 | (ASM_OUTPUT_INTERNAL_LABEL): Likewise. | |
3759 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
3760 | (ASM_OUTPUT_CASE_LABEL): Likewise. | |
3761 | (ASM_OUTPUT_SKIP): Likewise. | |
3762 | (ASM_OUTPUT_ASCII): Likewise. | |
3763 | (ASM_OUTPUT_IDENT): Likewise. | |
3764 | (READONLY_DATA_SECTION): Likewise. | |
3765 | (EXTRA_SECTIONS): Likewise. | |
3766 | (EXTRA_SECTION_FUNCTIONS): Likewise. | |
3767 | (SELECT_RTX_SECTION): Likewise. | |
3768 | (SELECT_SECTION): Likewise. | |
3769 | ||
3770 | * config/mips/linux.h (INVOKE__main): Undefine. | |
3771 | (CTOR_LIST_BEGIN): Likewise. | |
3772 | (CTOR_LIST_END): Likewise. | |
3773 | (DTOR_LIST_BEGIN): Likewise. | |
3774 | (DTOR_LIST_END): Likewise. | |
3775 | (SET_ASM_OP): Defined it to ".dummy". | |
3776 | (ASM_OUTPUT_DEF): Defined. | |
3777 | (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Defined. | |
3778 | ||
fdc2d3b0 NC |
3779 | 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com> |
3780 | ||
3781 | * config/arm/arm.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define, if the | |
3782 | assembler supports .p2align. | |
3783 | ||
5677efb0 NS |
3784 | 2001-04-26 Nathan Sidwell <nathan@codesourcery.com> |
3785 | ||
3786 | * c-lex.c (c_lex): Remove # from %o diagnostic formatting. | |
3787 | ||
3b07c79b JJ |
3788 | 2001-04-26 Jakub Jelinek <jakub@redhat.com> |
3789 | ||
3790 | * integrate.c (expand_inline_function): Check for error_mark_node | |
3791 | in actual argument. | |
3792 | ||
e9070e7b JJ |
3793 | 2001-04-26 Jakub Jelinek <jakub@redhat.com> |
3794 | ||
3795 | * config/i386/i386.h (CC1_CPU_SPEC): Fix deprecation warnings for | |
3796 | -m386 and -m486. | |
3797 | ||
a6687d2b AO |
3798 | 2001-04-26 Alexandre Oliva <aoliva@redhat.com> |
3799 | ||
3800 | * configure.in (configargs.h): Define thread_model. | |
3801 | * configure: Rebuilt. | |
3802 | * gcc.c (main): Print it with -v. | |
3803 | ||
1f0c3120 JM |
3804 | 2001-04-25 Joseph S. Myers <jsm28@cam.ac.uk> |
3805 | ||
3806 | * invoke.texi: Document -Wmissing-braces, -dumpspecs, | |
3807 | -dumpmachine, -dumpversion, -fmem-report and -ftime-report. | |
3808 | * gcc.1: Regenerate. | |
3809 | ||
66cc965c RO |
3810 | 2001-04-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3811 | ||
3812 | * dwarfout.c (is_pseudo_reg, type_main_variant, is_tagged_type, | |
3813 | is_redundant_typedef): Use static inline instead of inline static. | |
3814 | ||
2baa5453 CF |
3815 | Wed Apr 25 18:21:01 2001 Christopher Faylor <cgf@cygnus.com> |
3816 | ||
3817 | * config/i386/cygwin.h: Move W32API search to LINK_SPEC to ensure that | |
3818 | this directory is always searched. | |
3819 | ||
84e306b4 RH |
3820 | 2001-04-25 Richard Henderson <rth@redhat.com> |
3821 | ||
3822 | * config/i386/i386.c (ix86_expand_epilogue): Properly compute size | |
3823 | of registers to restore along non eh_return path. | |
3824 | ||
b5cd6849 JJ |
3825 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> |
3826 | ||
3827 | * c-format.c (check_format_info_recurse): Handle | |
3828 | PLUS_EXPR for format string. | |
3829 | ||
ad5042df JJ |
3830 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> |
3831 | ||
3832 | * config/ia64/ia64.h (CC1_SPEC): Define. | |
3833 | * config/ia64/linux.h (CC1_SPEC): Define. | |
3834 | ||
73de376f R |
3835 | Wed Apr 25 17:09:50 2001 J"orn Rennecke <amylaar@redhat.com> |
3836 | ||
3837 | * emit-rtl.c (constant_subword): Also do sign extension in | |
3838 | BITS_PER_WORD == 16 case. | |
3839 | ||
0ef52662 JM |
3840 | 2001-04-25 Jason Merrill <jason_merrill@redhat.com> |
3841 | ||
3842 | * loop.c (try_swap_copy_prop): Go back to checking insn. | |
3843 | ||
0607953c JJ |
3844 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> |
3845 | ||
3846 | * emit-rtl.c (subreg_hard_regno): Only do HARD_REGNO_MODE_OK check | |
3847 | if check_mode is non-zero. | |
3848 | ||
e99af66b JJ |
3849 | 2001-04-25 Jakub Jelinek <jakub@redhat.com> |
3850 | ||
3851 | * config/i386/i386.c (ix86_expand_int_movcc): If overlap between | |
3852 | out and comparison sequence has been detected, put result into | |
3853 | proper temporary pseudo. | |
3854 | ||
0f976b45 ZW |
3855 | 2001-04-24 Zack Weinberg <zackw@stanford.edu> |
3856 | ||
3857 | * Makefile.in (LIB2FUNCS): Remove _varargs and __dummy. | |
3858 | * libgcc-std.ver: Remove __builtin_saveregs, __dummy, and __empty. | |
3859 | * libgcc2.c: Remove __dummy and __builtin_saveregs. | |
3860 | * libgcc2.h: Don't prototype __builtin_saveregs or __dummy. | |
3861 | * config/i860/varargs.asm: New file - preserve i860 __builtin_saveregs | |
3862 | for future reference. | |
3863 | ||
47c84870 JM |
3864 | 2001-04-24 Jason Merrill <jason_merrill@redhat.com> |
3865 | ||
3866 | * except.c (reachable_handlers): Step out one level from a RESX. | |
3867 | ||
3868 | * except.c (struct eh_region): Rename 'last' to 'resume'. | |
3869 | (mark_eh_region, duplicate_eh_region_1): Adjust. | |
3870 | (expand_eh_region_end_cleanup): Remember the jump, not the barrier. | |
3871 | (build_post_landing_pads): Likewise. | |
3872 | (expand_end_catch, expand_eh_region_end_allowed): Don't set it. | |
3873 | (expand_eh_region_end_must_not_throw): Likewise. | |
3874 | (connect_post_landing_pads): Thread (only) regions with non-deleted | |
3875 | resume insns. | |
3876 | ||
3877 | * except.c (expand_eh_region_end_cleanup): Save the EH return data | |
3878 | registers around the cleanup. | |
3879 | (get_exception_filter): New fn. | |
3880 | (finish_eh_generation): Use it. | |
3881 | ||
de8e49f3 NS |
3882 | 2001-04-24 Nathan Sidwell <nathan@codesourcery.com> |
3883 | ||
3884 | * c-semantics.c (add_scope_stmt): Don't call | |
3885 | current_scope_stmt_stack multiple times. | |
3886 | ||
0ba8a114 NS |
3887 | 2001-04-24 Zack Weinberg <zackw@stanford.edu> |
3888 | Nathan Sidwell <nathan@codesourcery.com> | |
3889 | ||
3890 | Lazy __FUNCTION__ generation. | |
3891 | * c-common.h (RID_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, | |
3892 | RID_C99_FUNCTION_NAME): New _RIDs. | |
3893 | (CTI_FUNCTION_ID, CTI_PRETTY_FUNCTION_ID, CTI_FUNC_ID): Remove. | |
3894 | (CTI_FUNCTION_NAME_DECL, CTI_PRETTY_FUNCTION_NAME_DECL, | |
3895 | CTI_C99_FUNCTION_NAME_DECL, CTI_SAVED_FUNCTION_NAME_DECLS): New | |
3896 | global tree slots. | |
3897 | (function_id_node, pretty_function_id_node, func_id_node): Remove. | |
3898 | (c99_function_name_decl_node, function_name_decl_node, | |
3899 | pretty_function_name_decl_node, saved_function_name_decls): | |
3900 | Declare. | |
3901 | (struct language_function): Remove x_function_name_declared_p. | |
3902 | (make_fname_decl): Remove a parameter. | |
3903 | (declare_function_names): Remove prototype. | |
3904 | (start_fname_decls, finish_fname_decls): Prototype. | |
3905 | (fname_as_string): Likewise. | |
3906 | (fname_string, fname_decl): Likewise. | |
3907 | * c-common.c (make_fname_decl): Adjust. | |
3908 | (struct fname_var_t): New struct. | |
3909 | (fname_vars): New static array. | |
3910 | (declare_function_name): Remove. | |
3911 | (start_fname_decls, finish_fname_decls): New functions. | |
3912 | (fname_as_string): New function from remnants of | |
3913 | declare_function_name. | |
3914 | (fname_string, fname_decl): New functions. | |
3915 | ||
3916 | * c-decl.c (c_function_name_declared_p): Remove. | |
3917 | (init_decl_processing): Don't generate __FUNCTION__ et al ids, | |
3918 | don't call declare_function_name. Call start_fname_decls. | |
3919 | (c_make_fname_decl): Adjust parameters. Generate the name. Don't | |
3920 | clobber the line number. Call finish_decl. | |
3921 | (start_function): Call start_fname_decls. | |
3922 | (finish_function): Call finish_fname_decls. | |
3923 | Remove c_function_name_declared_p. | |
3924 | (push_c_function_context): Don't push c_function_name_declared_p. | |
3925 | (pop_c_function_context): Don't pop c_function_name_declared_p. | |
3926 | (c_begin_compound_stmt): Don't check c_function_name_declared_p. | |
3927 | * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): New tokens. | |
3928 | (program): Call finish_fname_decls for C. | |
3929 | (primary): Add VAR_FUNC_NAME. | |
3930 | (reswords): Add slots for __FUNCTION__ et al. | |
3931 | (rid_to_yy): Add mappings for __FUNCTION__ et al. | |
3932 | (yylexname): If it's a STRING_FUNC_NAME generate the function name | |
3933 | now. Don't look for VAR_DECLs containing __FUNCTION__ et al. | |
3934 | * c-semantics.c (prune_unused_decls): Remove. | |
3935 | (finish_stmt_tree): Don't call prune_unused_decls. | |
3936 | (genrtl_decl_stmt): Don't prune unused decls here. | |
3937 | ||
b201442f NC |
3938 | 2001-04-24 Nick Clifton <nickc@cambridge.redhat.com> |
3939 | ||
c6f9b9a1 NC |
3940 | * dwarf2out.c (mem_loc_descriptor): If a SYMBOL_REF is in the |
3941 | constant pool, use the pool's SYMBOL_REF instead. | |
3942 | ||
b201442f NC |
3943 | * config/v850/v850.h (STRICT_ALIGNMENT): Always set, even for the |
3944 | v850e. | |
3945 | ||
c3cd9c8b JM |
3946 | 2001-04-23 Joseph S. Myers <jsm28@cam.ac.uk> |
3947 | ||
3948 | * c-convert.c (convert): When converting to a BOOLEAN_TYPE, avoid | |
3949 | passing nested NOP_EXPRs to fold. | |
3950 | ||
35433587 JH |
3951 | Mon Apr 23 14:32:12 CEST 2001 Jan Hubicka <jh@suse.cz> |
3952 | ||
3953 | * reg-stack.c (emit_swap_insn): Do not get pass CALL_INSNs. | |
3954 | ||
e6217dcd MM |
3955 | 2001-04-22 Mark Mitchell <mark@codesourcery.com> |
3956 | ||
3957 | * loop.c (loop_delete_insns): Add prototype. | |
3958 | ||
e2584c52 PE |
3959 | 2001-04-23 Phil Edwards <pme@sources.redhat.com> |
3960 | ||
3961 | * configure.in: Remove ENABLE_STD_NAMESPACE. | |
3962 | * config.in: Regenerated. | |
3963 | * configure: Regenerated. | |
3964 | ||
a3b1a352 SS |
3965 | 2001-04-22 Stan Shebs <shebs@apple.com> |
3966 | ||
3967 | * config.gcc (powerpc-*-darwin*): Move the flag in xm-darwin.h | |
3968 | into xm_defines. | |
3969 | * config/rs6000/xm-darwin.h: Remove file. | |
3970 | ||
d4c3ec27 KG |
3971 | 2001-04-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3972 | ||
3973 | * collect2.c (main): Use concat in lieu of xmalloc/sprintf. | |
3974 | (write_c_file_stat): Likewise. | |
3975 | ||
3976 | * dbxout.c (dbxout_init): Likewise. | |
3977 | ||
3978 | * profile.c (output_func_start_profiler): Likewise. | |
3979 | ||
146ef880 PT |
3980 | 2001-04-22 Philipp Thomas <pthomas@suse.de> |
3981 | ||
3982 | * ABOUT-GCC-NLS: Now that gettext 0.10.37 is out, | |
3983 | require it instead of the CVS version. | |
7719ffbf ZW |
3984 | * cpperror.c (v_message): Put a blank before the macro |
3985 | body to not confuse exgettext. | |
146ef880 | 3986 | |
e8c8470b MM |
3987 | 2001-04-21 Mark Mitchell <mark@codesourcery.com> |
3988 | ||
3989 | * flow.c (proagate_one_insn): Remove useless assignment. | |
3990 | * jump.c (delete_insn): Tidy. | |
3991 | * loop.c (try_copy_prop): When deleting an instruction with a | |
3992 | REG_RETVAL note, delete the entire libcall sequence. | |
3993 | (loop_delete_insns): New function. | |
3994 | * unroll.c (initial_reg_note_copy): Copy INSN_LIST notes, even if | |
3995 | we're not substituting into them yet. | |
994682b9 | 3996 | |
68560db3 KH |
3997 | 2001-04-21 Kazu Hirata <kazu@hxi.com> |
3998 | ||
3999 | * config/h8300/h8300.c (general_operand_src): Fix a comment typo. | |
4000 | ||
51f26c45 KH |
4001 | * config/sparc/sparc.c (sparc_flat_eligible_for_epilogue_delay): |
4002 | Fix a comment typo. | |
4003 | * config/i960/i960.c (signed_arith_operand): Likewise. | |
4004 | ||
d80d2d2a KH |
4005 | * calls.c (expand_call): Fix a comment typo. |
4006 | ||
c1800ec8 ZW |
4007 | 2001-04-20 Zack Weinberg <zackw@stanford.edu> |
4008 | ||
4009 | * configure.in: Probe for times, clock, struct tms, and clock_t. | |
4010 | * configure, config.in: Regenerate. | |
4011 | * timevar.c: Replace ifdef forest in get_time with (relatively) | |
4012 | straightforward series of checks based on autoconf's probes. | |
4013 | ||
2c2ef4b9 JL |
4014 | Fri Apr 20 12:24:50 2001 Jeffrey A Law (law@cygnus.com) |
4015 | ||
4016 | * config/pa/som.h (NM_FLAGS): Define. | |
4017 | ||
a0a7b566 BS |
4018 | 2001-04-20 Bernd Schmidt <bernds@redhat.com> |
4019 | ||
4020 | * ia64.h (MD_SCHED_REORDER, MD_SCHED_REORDER2): Pass CLOCK to called | |
4021 | function. | |
4022 | * ia64-protos.h (ia64_sched_reorder): Additional arg for clock. | |
4023 | * ia64.c (nop_cycles_until): New function. | |
4024 | (prev_cycle, prev_first, last_issued): New static variables. | |
4025 | (ia64_sched_reorder): Additional arg for clock. | |
4026 | On final scheduling pass, emit extra NOPs as needed. | |
4027 | Set prev_first and prev_cycle. | |
4028 | (ia64_sched_reorder2): Pass clock arg down to ia64_sched_reorder. | |
4029 | (ia64_variable_issue): Set last_issued. | |
4030 | ||
7471a1f0 AO |
4031 | 2001-04-20 Alexandre Oliva <aoliva@redhat.com> |
4032 | ||
4033 | * config/i386/i386.c (ix86_expand_int_movcc, | |
4034 | ix86_expand_strlensi_unroll_1): Sign-extend CONST_INTs. | |
4035 | ||
856a6884 GK |
4036 | 2001-04-20 Geoff Keating <geoffk@redhat.com> |
4037 | ||
4038 | * config/rs6000/rs6000.md (ctrsi_internal1, ctrsi_internal2, | |
4039 | ctrsi_internal3, ctrsi_internal4, ctrsi_internal5, | |
4040 | ctrsi_internal6, ctrdi_internal1, ctrdi_internal2, | |
4041 | ctrdi_internal3, ctrdi_internal4, ctrdi_internal5, | |
4042 | ctrdi_internal6): In the short-branch case, this insn is only 4 | |
4043 | bytes long. Reported by Reza Yazdani <reza@apple.com>. | |
4044 | ||
d40cd80a JJ |
4045 | 2001-04-20 Jakub Jelinek <jakub@redhat.com> |
4046 | ||
4047 | * reg-stack.c (check_asm_stack_operands): Issue error if "=t" resp. | |
4048 | "=u" is used together with "st" resp. "st(1)" clobber. | |
4049 | ||
43e72072 JJ |
4050 | 2001-04-20 Jakub Jelinek <jakub@redhat.com> |
4051 | ||
4052 | * gcse.c (gcse_main): Fix comment typo. | |
4053 | (delete_null_pointer_check): Likewise. | |
4054 | (hash_scan_set): Don't consider sets with REG_EQUIV MEM notes. | |
4055 | * cse.c (cse_insn): Likewise. | |
4056 | * function.c (fixup_var_refs_insns_with_hash): The sequence is | |
4057 | toplevel. | |
4058 | ||
4000fada ZW |
4059 | 2001-04-19 Zack Weinberg <zackw@stanford.edu> |
4060 | ||
4061 | * toplev.c: Excise all code for the undocumented -dm option. | |
4062 | (float_signal): Call signal just once, unconditionally. | |
4063 | ||
dea8be3e GK |
4064 | 2001-04-19 Geoff Keating <geoffk@redhat.com> |
4065 | ||
4066 | * fold-const.c (fold): Use first_rtl_op rather than | |
4067 | TREE_CODE_LENGTH when looping over parameters of a tree. | |
4068 | Correct strange grouping in test for evaluated SAVE_EXPR. | |
4069 | ||
fe6adb3e JL |
4070 | Thu Apr 19 19:15:26 2001 Jeffrey A Law (law@cygnus.com) |
4071 | ||
4072 | * config/pa/pa-linux.h (CPLUSPLUS_CPP_SPEC): Undefine. | |
4073 | * config/pa/pa.h (CPLUSPLuS_CPP_SPEC): Define. | |
4074 | ||
4075 | * config/pa/som.h (ASM_OUTPUT_FUNCTION_PREFIX): Truncate subspace | |
4076 | name at 32 total characters. | |
4077 | (ASM_OUTPUT_SECTION_NAME): Similarly. Also, only support placing | |
4078 | functions in named sections -- data items can still go into unique | |
4079 | sections, but they have normal names (ie $LIT$ and $DATA$). | |
4080 | ||
4081 | * config/pa/som.h (SUPPORTS_INIT_PRIORITY): SOM does not support | |
4082 | INIT_PRIORITY. | |
4083 | ||
45936a85 DD |
4084 | 2001-04-19 DJ Delorie <dj@redhat.com> |
4085 | ||
4086 | * config/alpha/vms.h: Change OBJECT_SUFFIX and EXECUTABLE_SUFFIX | |
4087 | to TARGET_OBJECT_SUFFIX and TARGET_EXECUTABLE_SUFFIX. | |
4088 | * config/i386/cygwin.h: Likewise. | |
4089 | * config/i386/mingw32.h: Likewise. | |
4090 | * config/vax/vms.h: Likewise. | |
4091 | * config/i386/djgpp.h: Remove NO_AUTO_EXE_SUFFIX. | |
4092 | ||
4093 | * config/alpha/xm-vms.h: Change OBJECT_SUFFIX and EXECUTABLE_SUFFIX | |
4094 | to HOST_OBJECT_SUFFIX and HOST_EXECUTABLE_SUFFIX. | |
4095 | * config/i386/xm-cygwin.h: Likewise. | |
4096 | * config/i386/xm-djgpp.h: Likewise. | |
4097 | * config/i386/xm-mingw32.h: Likewise. | |
4098 | * config/vax/xm-vms.h: Likewise. | |
4099 | ||
4100 | * mkdeps.c (deps_add_default_target): Use TARGET_OBJECT_SUFFIX | |
4101 | instead of OBJECT_SUFFIX. | |
4102 | * collect2.c (find_a_file): Look for files matching the extension | |
4103 | HOST_EXECUTABLE_SUFFIX instead of EXECUTABLE_SUFFIX. | |
994682b9 | 4104 | * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Depend on |
45936a85 DD |
4105 | TARGET_EXECUTABLE_SUFFIX. |
4106 | (find_a_file): Use HOST_EXECUTABLE_SUFFIX. | |
4107 | (make_relative_prefix): Likewise. | |
4108 | (convert_filename): Use TARGET_ suffixes throughout. Remove | |
4109 | NO_AUTO_EXE_SUFFIX. | |
4110 | (process_command): Likewise. | |
4111 | (do_spec_1): Likewise. | |
4112 | * java/lang.c (init_parse): Likewise. | |
4113 | ||
4114 | * gcc.texi : Document four new options matching the pattern | |
4115 | (HOST|TARGET)_(OBJECT|EXECUTABLE)_SUFFIX. Remove documentation | |
4116 | for deleted macros OBJECT_SUFFIX and EXECUTABLE_SUFFIX. Remove | |
4117 | documentation for NO_AUTO_EXE_SUFFIX. | |
4118 | ||
3dcaf6e0 MM |
4119 | 2001-04-19 Mark Mitchell <mark@codesourcery.com> |
4120 | ||
57883c53 MM |
4121 | * toplev.h (struct lang_hooks): Allow decode_option to indicate |
4122 | that language-independent processing should not be done. | |
4123 | * toplev.c (main): Adjust accordingly. | |
4124 | ||
13c502cd MM |
4125 | * rtl.texi (jump_insn): Expand on JUMP_LABEL documentation. |
4126 | * loop.c (load_mems): Handle a NULL JUMP_LABEL for a JUMP_INSN. | |
4127 | ||
3dcaf6e0 MM |
4128 | * mips.md (reload_outputdi): Require that operand0 be a |
4129 | general_operand. | |
4130 | ||
d773df5a DB |
4131 | 2001-04-19 Jakub Jelinek <jakub@redhat.com> |
4132 | ||
4133 | * invoke.texi (-Wshadow): Clarify. | |
4134 | ||
17e2b3cb MM |
4135 | 2001-04-18 Mark Mitchell <mark@codesourcery.com> |
4136 | ||
4137 | * loop.c (load_mems): Examine all the instructions in the loop | |
4138 | before concluding that all jumps branch to the first instruction | |
4139 | after the loop. | |
4140 | ||
9e24b950 CF |
4141 | Wed Apr 18 20:32:03 2001 Christopher Faylor <cgf@cygnus.com> |
4142 | ||
4143 | * config/i386/xm-cygwin.h (CPP_SPEC): Fix typo. | |
4144 | ||
0d692355 JJ |
4145 | 2001-04-18 Jakub Jelinek <jakub@redhat.com> |
4146 | ||
4147 | * cpp.texi (-Wwhite-space): Remove. | |
4148 | (-Wall): -Wall does not imply -Wwhite-space. | |
4149 | ||
ad087b92 ZW |
4150 | 2001-04-17 Zack Weinberg <zackw@stanford.edu> |
4151 | ||
4152 | * dbxout.c (dbxout_init): If DBX_OUTPUT_GCC_MARKER is defined, | |
4153 | use it instead of blindly generating a .stabs. | |
4154 | * xcoffout.h: Define DBX_OUTPUT_GCC_MARKER so we put the type | |
4155 | in the right place. | |
4156 | * xcoffout.c: Don't bother defining default for N_CATCH. | |
4157 | (UNKNOWN_STAB): Use internal_error. | |
4158 | (stab_to_sclass): Remove now-unnecessary aborts. | |
4159 | Remove #if 0'ed case N_BROWS. Add #ifdef N_OPT block. | |
4160 | ||
b9c81bcb JL |
4161 | Tue Apr 17 21:41:11 2001 Jeffrey A Law (law@cygnus.com) |
4162 | ||
4163 | * jump.c (mark_all_labels): Canonicalize the tail recursion | |
4164 | label attached to CALL_PLACEHOLDER insns. | |
4165 | ||
2f4e671d KG |
4166 | 2001-04-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4167 | ||
4168 | * output.h (dump_flow_info, free_basic_block_vars, | |
4169 | which_alternative): Delete redundant prototypes. | |
4170 | ||
4171 | * rtl.h (bss_section): Likewise. | |
4172 | ||
7848c238 LR |
4173 | 2001-04-17 Loren J. Rittle <ljrittle@acm.org> |
4174 | ||
4175 | * dbxout.c (N_OPT): Define if not available from <stab.h> | |
4176 | ||
5854680c JDA |
4177 | 2001-04-17 John David Anglin <dave@hiauly1.hia.nrc.ca> |
4178 | ||
4179 | * vax.h (PROMOTE_PROTOTYPES): Define for compatibility with system | |
4180 | libraries and native K&R compilers. | |
4181 | ||
3ed56f8a KG |
4182 | 2001-04-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4183 | ||
4184 | * c-typeck.c (convert_arguments): Don't check for width changes | |
4185 | with -Wtraditional. | |
4186 | ||
4187 | * invoke.texi (-Wtraditional): Update documentation. | |
4188 | ||
acb0db7b ZW |
4189 | 2001-04-16 Zack Weinberg <zackw@stanford.edu> |
4190 | ||
4191 | * toplev.c (output_lang_identify): Delete. | |
4192 | (compile_file): Don't call ASM_IDENTIFY_GCC or ASM_IDENTIFY_LANGUAGE. | |
4193 | Don't generate gcc2_compiled. label. Don't emit a nop if profiling. | |
4194 | If IDENT_ASM_OP is defined, emit an .ident "GCC (GNU) <version>" | |
4195 | after calling ASM_FILE_END. | |
4196 | ||
4197 | * dbxout.c (dbxout_init): Don't call ASM_IDENTIFY_GCC_AFTER_SOURCE. | |
4198 | Instead, unconditionally emit an N_OPT stab with string equal | |
4199 | to STABS_GCC_MARKER, which defaults to "gcc2_compiled." | |
4200 | ||
4201 | * defaults.h: Don't provide default for ASM_IDENTIFY_LANGUAGE. | |
4202 | ||
4203 | * config/dbxelf.h, config/freebsd.h, config/nextstep.h, | |
4204 | config/psos.h, config/ptx4.h, config/1750a/1750a.h, | |
4205 | config/alpha/alpha.h, config/alpha/elf.h, config/arc/arc.h, | |
4206 | config/arm/aof.h, config/arm/coff.h, config/arm/elf.h, | |
4207 | config/arm/linux-elf.h, config/avr/avr.h, config/d30v/d30v.h, | |
4208 | config/dsp16xx/dsp16xx.h, config/h8300/h8300.h, | |
4209 | config/i370/i370.h, config/i386/beos-elf.h, | |
4210 | config/i386/osf1elf.h, config/i386/osfrose.h, | |
4211 | config/ia64/sysv4.h, config/m68k/3b1.h, config/m68k/auxgas.h, | |
4212 | config/m68k/crds.h, config/m68k/hp320.h, config/m68k/m68kv4.h, | |
4213 | config/m68k/mot3300.h, config/m68k/news.h, config/m68k/sgs.h, | |
4214 | config/m68k/tower-as.h, config/mcore/mcore-elf.h, | |
4215 | config/mips/iris6.h, config/mips/osfrose.h, | |
4216 | config/mips/sni-svr4.h, config/pa/som.h, config/pdp11/pdp11.h, | |
4217 | config/sparc/sp64-elf.h: | |
4218 | Delete definitions of any or all of: ASM_IDENTIFY_GCC, | |
4219 | ASM_IDENTIFY_GCC_AFTER_SOURCE, and ASM_IDENTIFY_LANGUAGE. | |
4220 | ||
4221 | * config/elfos.h, config/freebsd.h, config/linux.h, | |
4222 | config/alpha/elf.h, config/arm/linux-elf.h, config/i386/i386elf.h, | |
4223 | config/i386/ptx4-i.h, config/mips/gnu.h, config/mips/linux.h, | |
4224 | config/sparc/linux.h, config/sparc/linux64.h: Delete definitions | |
4225 | of ASM_FILE_START which merely emit a .version directive. Delete | |
4226 | definitions of ASM_FILE_END which merely emit an .ident directive. | |
4227 | ||
4228 | * config/avr/avr.h, config/vax/vax.h: Delete definition of | |
4229 | ASM_IDENTIFY_GCC and move part of its logic into | |
4230 | ASM_FILE_START. | |
4231 | ||
4232 | * config/i386/att.h, config/i386/gas.h, config/i386/linux.h, | |
4233 | config/sparc/linux-aout.h: Don't emit .version directive in | |
4234 | ASM_FILE_START. | |
4235 | ||
4236 | * config/i386/dgux.c, config/m88k/m88k.c, config/sh/sh.c | |
4237 | (output_file_start): Correct comment. | |
4238 | ||
4239 | * config/i386/osfrose.h: Don't emit trailing .ident directive. | |
4240 | * config/m68k/mot3300.h: Override STABS_GCC_MARKER to "gcc2_compiled%" | |
4241 | to match gdb. | |
4242 | * config/pa/lib2funcs.asm: Delete gcc_compiled. label. | |
4243 | * config/rs6000/aix.h: Correct comment. | |
4244 | ||
4245 | * config/i386/i386afe.h: Delete. | |
4246 | * config.gcc: Remove references to i386afe.h. | |
4247 | ||
4248 | * tm.texi: Delete documentation of ASM_IDENTIFY_GCC. The | |
4249 | other macros deleted by this patch were undocumented. | |
4250 | ||
3bcd50fe JL |
4251 | Mon Apr 16 08:03:48 2001 Jeffrey A Law (law@cygnus.com) |
4252 | ||
75d71b2f JL |
4253 | * pa.md (reload_outdi): Operand 0 must be a non hard register. |
4254 | ||
ad087b92 | 4255 | * pa.c (secondary_reload_class): SAR<->FP copies require a |
26ee120d JL |
4256 | secondary register. |
4257 | ||
3bcd50fe JL |
4258 | * install.texi (mips-mips-bsd): Update list of functions |
4259 | required to include memmove. | |
4260 | * tm.texi (TARGET_MEM_FUNCTIONS): Update list of implicitly | |
4261 | used functions to include memmove. | |
4262 | ||
2406cfed TM |
4263 | 2001-04-15 Toon Moene <toon@moene.indiv.nluug.nl> |
4264 | ||
4265 | * i386.md (sqrtdf2): SFmode should be DFmode. | |
4266 | ||
f54104df AO |
4267 | 2001-04-15 Alexandre Oliva <aoliva@redhat.com> |
4268 | ||
4269 | * gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable. | |
4270 | (find_moveable_store): Likewise. | |
4271 | ||
aa570f54 JW |
4272 | 2001-04-15 Jim Wilson <wilson@redhat.com> |
4273 | ||
4274 | * function.c (expand_function_end): Handle PARALLEL real_decl_rtl. | |
4275 | ||
7c17f553 JH |
4276 | Sat Apr 14 16:24:19 CEST 2001 Jan Hubicka <jh@suse.cz> |
4277 | ||
4278 | * i386.md (ashldi3_1_rex64): Add 'J' to the constraints | |
4279 | (ashrdi3_1_rex64): Change 'n' constraint to 'J'. | |
4280 | ||
81df85c4 AO |
4281 | 2001-04-14 Alexandre Oliva <aoliva@redhat.com> |
4282 | ||
4283 | * config/mn10300/mn10300.md (cmpsi): Tell reload to disregard the | |
4284 | first alternative. | |
4285 | ||
6619e96c AM |
4286 | 2001-04-14 Alan Modra <amodra@one.net.au> |
4287 | ||
4288 | * pa.c (force_mode): New function. | |
4289 | (emit_move_sequence): Use it instead of generating new rtx_REGs. | |
4290 | ||
25250265 JW |
4291 | 2001-04-13 Jim Wilson <wilson@redhat.com> |
4292 | ||
4293 | * config/ia64/ia64.c (ia64_expand_epilogue): Emit alloc if sibcall_p. | |
4294 | (first_instruction): New static variable. | |
4295 | (rtx_needs_barrier): Return 1 for alloc. | |
4296 | (init_insn_group_barriers): Set first_instruction. | |
4297 | (rws_sum): Delete duplicate definition. | |
4298 | (group_barrier_needed_p): Return 0 when first_instruction true. | |
4299 | (safe_group_barrier_needed_p): Save and restore first_instruction | |
4300 | around group_barrier_needed_p call. | |
4301 | ||
b215b52e LR |
4302 | Fri Apr 13 21:40:28 2001 Loren J. Rittle <ljrittle@acm.org> |
4303 | ||
4304 | * expr.h (enum libfunc_index): Add LTI_memmove. | |
4305 | (memmove_libfunc): Define macro. | |
4306 | * optabs.c (init_optabs): Initialize memmove_libfunc. | |
4307 | * expr.c (expand_assignment): Use memmove_libfunc instead of | |
4308 | memcpy_libfunc. | |
4309 | ||
7eb07bdb AM |
4310 | 2001-04-13 Alan Modra <alan@linuxcare.com.au> |
4311 | ||
ad087b92 ZW |
4312 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Disallow PIC LO_SUM |
4313 | fp mode addresses. | |
7eb07bdb | 4314 | |
2840aebf KG |
4315 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4316 | ||
4317 | * Makefile.in (reg-stack.o): Depend on reload.h. | |
4318 | (insn-attrtab.o): Depend on flags.h. | |
4319 | ||
4320 | * genattrtab (main): Include flags.h in insn-attrtab.c. | |
4321 | ||
4322 | * reg-stack.c: Include reload.h. | |
4323 | ||
4324 | * sparc.h (flag_pic): Delete redundant declaration. | |
4325 | ||
4326 | * output.h (flag_pic): Likewise. | |
4327 | ||
4328 | * tree.h (pedantic): Likewise. | |
4329 | ||
8461e984 KG |
4330 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4331 | ||
4332 | * Makefile.in (toplev.o, jump.o, regmove.o): Depend on reload.h | |
4333 | ||
4334 | * jump.c, regmove.c, toplev.c: Include reload.h. | |
4335 | ||
4336 | * reload.h (reload_cse_regs): Declare. | |
4337 | ||
4338 | * rtl.h (find_equiv_reg, operands_match_p, safe_from_earlyclobber, | |
4339 | reload_cse_regs, init_reload, mark_home_live, reload, | |
4340 | init_caller_save): Delete redundant prototypes. | |
4341 | ||
0829d244 KG |
4342 | 2001-04-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4343 | ||
4344 | * Makefile.in (ssa.o, regclass.o): Depend on $(EXPR_H). | |
4345 | ||
4346 | * regclass.c, ssa.c: Include expr.h. | |
4347 | ||
4348 | * rtl.h (memory_address, force_reg, emit_queue, emit_move_insn, | |
4349 | gen_move_insn): Delete redundant declarations. | |
4350 | ||
6fa0f379 | 4351 | 2001-04-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
02f52e19 | 4352 | |
6fa0f379 FS |
4353 | * Makefile.in (CFLAGS, BOOT_CFLAGS): Partly revert 2000-10-27 patch. |
4354 | (stage1_build): Instead pass down STAGE1_CFLAGS here. Pass down | |
4355 | MAKEINFO and MAKEINFOFLAGS too. | |
4356 | (stage4_build): Correctly order -B flags. | |
4357 | ||
38010927 AM |
4358 | 2001-04-13 Alan Modra <amodra@one.net.au> |
4359 | ||
fbdd633b AM |
4360 | * pa.c (hppa_init_pic_save): Set rtx_unchanging for |
4361 | PIC_OFFSET_TABLE_SAVE_RTX. | |
831c1763 AM |
4362 | (zdepi_cint_p): Describe zdepi insn. |
4363 | Formatting and white space fixes throughout file. | |
fbdd633b | 4364 | |
e0c556d3 AM |
4365 | * pa.c (uint32_operand): Don't use long constant >= 2^32. |
4366 | (emit_move_sequence): Use HOST_WIDE_INT constants. Don't worry | |
4367 | about 32->64 bit sign extension if 32 bit HOST_WIDE_INTs. | |
4368 | (compute_movstrsi_length): Make `align' unsigned to avoid warning. | |
4369 | (output_64bit_and): Use plain `int's for shift counts. | |
4370 | (output_64bit_ior): Likewise. | |
4371 | (function_arg_partial_nregs): Use unsigned vars to avoid warnings. | |
4372 | * pa.h (CONST_OK_FOR_LETTER_P): Use HOST_WIDE_INT constants for case | |
4373 | `N', and simplify. | |
4374 | ||
8d913d99 AM |
4375 | * pa-hpux10.h (NEW_HP_ASSEMBLER): Define to 1. |
4376 | * pa-hpux11.h (NEW_HP_ASSEMBLER): Likewise. | |
4377 | * pa.h (LEGITIMATE_CONSTANT_P) Collapse two defines depending on | |
4378 | NEW_HP_ASSEMBLER into one. Kill warnings. | |
4379 | ||
c21a2372 AM |
4380 | * pa-gas.h: Delete file. |
4381 | * config.gcc: Match `parisc' as well as `hppa' for cpu_type=pa. | |
4382 | Add new targets hppa*64*-*-linux* and parisc*64*-*-linux*. Update | |
4383 | hppa*-*-linux*. For all pa targets, remove pa/gas.h from tm_file, | |
4384 | instead setting MASK_GAS | MASK_JUMP_IN_DELAY in target_cpu_default2. | |
4385 | ||
48bd7758 AM |
4386 | * config/pa/mill32.S: New file. |
4387 | * config/pa/mill64.S: New file. | |
4388 | * config/pa/t-linux (LIBGCC1, CROSS_LIBGCC1, LIB1ASMFUNCS, | |
4389 | LIB1ASMSRC, CRTSTUFF_T_CFLAGS_S, TARGET_LIBGCC2_CFLAGS): Define. | |
4390 | * config/pa/t-linux64: New file. | |
4391 | * config/pa/t-pa64 (CROSS_LIBGCC1): Change to libgcc1-asm.a | |
4392 | (LIB1ASMFUNCS, LIB1ASMSRC): Define. | |
4393 | (TARGET_LIBGCC2_CFLAGS): Add -Dpa64=1 -DELF=1. | |
4394 | ||
e25724d8 AM |
4395 | * elfos.h (SELECT_SECTION): Undef before defining. |
4396 | * pa-linux.h (LINUX_DEFAULT_ELF, PTRDIFF_TYPE, CPP_SPEC): Remove. | |
4397 | (LIB_SPEC): Remove -lmilli. | |
4398 | (DBX_REGISTER_NUMBER): Remove. | |
4399 | (PREFERRED_DEBUGGING_TYPE, DWARF2_ASM_LINE_DEBUG_INFO, | |
4400 | (DWARF2_UNWIND_INFO, ASM_SPEC, LINK_SPEC, FUNCTION_OK_FOR_SIBCALL, | |
4401 | NO_PROFILE_COUNTERS, SELECT_RTX_SECTION, INCOMING_RETURN_ADDR_RTX, | |
4402 | DWARF_FRAME_RETURN_COLUMN, STRING_ASM_OP, TEXT_SECTION_ASM_OP, | |
4403 | DATA_SECTION_ASM_OP, BSS_SECTION_ASM_OP, ASM_FILE_START, | |
4404 | ASM_OUTPUT_DEF, ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, | |
4405 | ASM_OUTPUT_LABEL, ASM_GLOBALIZE_LABEL, ASM_DECLARE_FUNCTION_NAME, | |
4406 | TARGET_GAS): Define. | |
4407 | * pa.c (output_arg_descriptor): Disable for TARGET_ELF32. | |
4408 | (function_arg): If TARGET_ELF32, pass fp args in both general and fp | |
4409 | regs if we don't have a prototype. | |
4410 | * pa.md (canonicalize_funcptr_for_compare): Not for TARGET_ELF32. | |
4411 | * pa.h (TARGET_ELF32): Default to 0 if undefined. | |
4412 | (EH_RETURN_DATA_REGNO, EH_RETURN_STACKADJ_RTX, | |
4413 | EH_RETURN_HANDLER_RTX): Define. | |
4414 | * pa32-regs.h (DBX_REGISTER_NUMBER): Remove unnecessary test. | |
4415 | (DWARF_FRAME_REGNUM): Define. | |
4416 | * pa64-regs.h (DWARF_FRAME_REGNUM): Define. | |
4417 | * pa32-linux.h: New file. | |
4418 | * pa64-linux.h: New file. | |
4419 | ||
38010927 AM |
4420 | * pa-64.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. |
4421 | (ASM_OUTPUT_DOUBLE_INT): Format, protect macro with do..while. | |
4422 | (LINK_SPEC, LIB_SPEC, MD_EXEC_PREFIX, MD_STARTFILE_PREFIX, | |
4423 | NEW_HP_ASSEMBLER, ASM_FILE_START, OBJECT_FORMAT_ELF, | |
4424 | DWARF2_DEBUGGING_INFO, PREFERRED_DEBUGGING_FORMAT, | |
4425 | DWARF2_ASM_LINE_DEBUG_INFO, USE_CONST_SECTION, CONST_SECTION_ASM_OP, | |
4426 | CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP, INIT_SECTION_ASM_OP, | |
4427 | FINI_SECTION_ASM_OP, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, | |
4428 | READONLY_DATA_SECTION, CONST_SECTION_FUNCTION, CTORS_SECTION_FUNCTION, | |
4429 | DTORS_SECTION_FUNCTION, ASM_OUTPUT_SECTION_NAME, MAKE_DECL_ONE_ONLY, | |
4430 | UNIQUE_SECTION_P, UNIQUE_SECTION, INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, | |
4431 | ASM_OUTPUT_DESTRUCTOR, TYPE_ASM_OP, SIZE_ASM_OP, ASM_WEAKEN_LABEL, | |
4432 | TYPE_OPERAND_FMT, ASM_DECLARE_RESULT): Move to.. | |
4433 | * pa64-hpux.h: New file. | |
4434 | (ASM_FILE_START): Correct typo. | |
4435 | (PREFERRED_DEBUGGING_FORMAT): Rename to PREFERRED_DEBUGGING_TYPE. | |
4436 | * config.gcc: Modify for above. | |
4437 | ||
35bb0780 JW |
4438 | Fri Apr 13 00:09:22 EDT 2001 John Wehle (john@feith.com) |
4439 | ||
4440 | * jump.c (jump_optimize_1): Don't delete dead stores here. | |
4441 | * toplev.c (rest_of_compilation): Call delete_trivially_dead_insns | |
4442 | prior to running jump optimize before cse2. | |
4443 | ||
754fd218 RH |
4444 | 2001-04-12 Richard Henderson <rth@redhat.com> |
4445 | ||
4446 | * Makefile.in (regmove.o): Depend on except.h. | |
4447 | * regmove.c: Include it. | |
4448 | ||
4bd34c39 SS |
4449 | 2001-04-12 Stan Shebs <shebs@apple.com> |
4450 | ||
4451 | * objc/objc-act.c: Remove all code ifdefed with the never-used | |
4452 | macro OBJC_INT_SELECTORS. | |
4453 | * config/d30v/d30v.h: Remove commented-out ref to OBJC_INT_SELECTORS. | |
4454 | * tm.texi: Remove doc for OBJC_INT_SELECTORS. | |
4455 | ||
3b7da9c5 RB |
4456 | Thu Apr 12 18:13:37 2001 Rodney Brown <RodneyBrown@mynd.com> |
4457 | ||
4458 | * config/pa/quadlib.c: Add prototypes. | |
4459 | ||
44c4c11d KG |
4460 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4461 | ||
4462 | * bitmap.h (debug_bitmap): Delete redundant prototype. | |
4463 | ||
4464 | * rtl.h (get_frame_size): Likewise. | |
4465 | ||
640cea5f JW |
4466 | 2001-04-12 Jim Wilson <wilson@redhat.com> |
4467 | ||
4468 | * config/ia64/ia64.md (extendsfdf2, extendsftf2, extenddftf2): Simplify | |
4469 | to just emit an fnorm. | |
4470 | ||
20e50c62 KG |
4471 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4472 | ||
4473 | * c-common.h (truthvalue_conversion, type_for_mode, | |
4474 | type_for_size): Delete redundant declarations. | |
4475 | ||
4476 | * c-lex.h (is_class_name): Likewise. | |
4477 | ||
4478 | * c-tree.h (pedantic, convert, getdecls, gettags, | |
4479 | global_bindings_p, init_decl_processing, insert_block, | |
4480 | maybe_build_cleanup, poplevel, print_lang_decl, | |
4481 | print_lang_identifier, print_lang_type, pushdecl, pushlevel, | |
4482 | set_block, incomplete_type_error, build_function_call, | |
4483 | lvalue_or_else, mark_addressable): Likewise. | |
4484 | ||
4485 | * expr.h (expand_tree_builtin): Likewise. | |
4486 | ||
33d3b05b MM |
4487 | 2001-04-12 Mark Mitchell <mark@codesourcery.com> |
4488 | ||
4489 | * invoke.texi: Document --param max-gcse-memory. | |
4490 | ||
6c889b67 KG |
4491 | 2001-04-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4492 | ||
4493 | * configure.in (errno): Check for declaration. | |
4494 | * configure, config.in: Regenerated. | |
4495 | ||
4496 | * system.h (errno): Only declare if not already done. | |
4497 | ||
c033e268 AO |
4498 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> |
4499 | ||
4500 | * recog.c (general_operand, immediate_operand, | |
4501 | nonmemory_operand): Require CONST_INTs to be sign-extended | |
4502 | values for their modes. | |
4503 | ||
69107307 AO |
4504 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> |
4505 | ||
4506 | * expmed.c (store_bit_field): Truncate CONST_INTs. | |
4507 | (expand_mult_highpart, expand_divmod): Likewise. | |
4508 | * expr.c (convert_modes, store_field): Likewise. | |
4509 | * integrate.c (expand_inline_function): Use promote_mode() to | |
4510 | determine whether to convert_modes() an argument as signed | |
4511 | or unsigned. | |
4512 | * optabs.c (expand_binop): Get CONST_INT operands | |
4513 | sign-extended for their appropriate modes. | |
4514 | * stmt.c (emit_case_nodes): Convert node values to the | |
4515 | appropriate mode. | |
4516 | (expand_end_case): Convert minval and range to the appropriate | |
4517 | mode. | |
4518 | * unroll.c (loop_iterations): Truncate abs_diff to the mode of | |
4519 | the iteration variable. | |
4520 | * varasm.c (immed_double_const): Don't require words to be | |
4521 | narrower than host wide ints to properly sign-extend | |
4522 | CONST_INTs. | |
4523 | ||
001643af KK |
4524 | 2001-04-12 kaz Kojima <kkojima@rr.iij4u.or.jp> |
4525 | ||
4526 | * sh.md (builtin_setjmp_receiver): New expander. | |
4527 | ||
38886f37 AO |
4528 | 2001-04-12 David Edelsohn <dje@watson.ibm.com> |
4529 | ||
4530 | * config/rs6000/rs6000.c (rs6000_emit_move): Do not | |
4531 | special-case HOST_BITS_PER_WIDE_INT != 32. Use same criteria | |
4532 | for generating CONST_INT and CONST_DOUBLE. | |
4533 | ||
4534 | 2001-04-12 Alexandre Oliva <aoliva@redhat.com> | |
4535 | ||
4536 | * config/rs6000/rs6000.c (logical_operand): CONST_INTs are | |
4537 | already sign-extended. | |
4538 | (rs6000_emit_prologue): Make register iterator signed. | |
4539 | (rs6000_emit_epilogue): Likewise. | |
4540 | * config/rs6000/rs6000.md (addsi3, adddi3): Sign-extend high | |
4541 | and low. | |
4542 | (movsf split, movdf split): Sign-extend CONST_INTs. | |
4543 | (movdi splits): Likewise. | |
4544 | ||
ccc27eab KC |
4545 | 2001-04-12 Kelley Cook <kelley.cook@home.com> |
4546 | ||
4547 | * config-lang.in (lang_dirs): Add in zlib. | |
4548 | ||
383252a7 AO |
4549 | 2001-04-11 Alexandre Oliva <aoliva@redhat.com> |
4550 | ||
4551 | * config/i386/i386.md: Apply trunc_int_for_mode() to GEN_INT | |
4552 | operands that make it to RTL. | |
4553 | ||
ee890fe2 SS |
4554 | 2001-04-11 Stan Shebs <shebs@apple.com> |
4555 | ||
4556 | Add Darwin (Mac OS X kernel) native support. | |
4557 | * config.gcc (powerpc-*-darwin*): Add native bits. | |
4558 | * config/darwin.c: New file, generic Darwin support functions. | |
4559 | * config/darwin.h: New file, generic Darwin definitions. | |
4560 | * config/darwin-protos.h: New file, generic Darwin prototypes. | |
4561 | * rs6000/darwin.h: New file, Darwin for PowerPC. | |
4562 | * rs6000/t-darwin: New file, Darwin makefile fragment. | |
4563 | * rs6000/rs6000.h (OBJECT_MACHO): New macro. | |
4564 | (TARGET_MACHO): Ditto. | |
4565 | (rs6000_abi): Add ABI_DARWIN. | |
4566 | (RS6000_REG_SAVE): Add ABI_DARWIN case. | |
4567 | (RS6000_SAVE_AREA): Ditto. | |
4568 | (FP_ARG_MAX_REG): Ditto. | |
4569 | (RETURN_ADDRESS_OFFSET): Ditto. | |
4570 | * rs6000/rs6000.c (rs6000_legitimize_address): Add TARGET_MACHO | |
4571 | cases. | |
4572 | (rs6000_emit_move): Add ABI_DARWIN cases. | |
4573 | (print_operand): Ditto. | |
4574 | (first_reg_to_save): Ditto. | |
4575 | (rs6000_stack_info): Ditto, also align stack by 16 instead of 8. | |
4576 | (debug_stack_info): Ditto. | |
4577 | (rs6000_emit_prologue): Ditto. | |
4578 | (rs6000_emit_epilogue): Ditto. | |
4579 | (output_profiler_hook): Ditto. | |
4580 | (output_function_profiler): Ditto. | |
4581 | (rs6000_add_gc_roots): Call machopic_add_gc_roots if TARGET_MACHO. | |
4582 | (output_mi_thunk): Add TARGET_MACHO case. | |
4583 | (add_compiler_stub): Ditto. | |
4584 | (output_compiler_stub): Ditto. | |
4585 | (no_previous_def): Ditto. | |
4586 | (output_call): Ditto. | |
4587 | (machopic_output_stub): Ditto. | |
4588 | (rs6000_machopic_legitimize_pic_address): Ditto. | |
4589 | (toc_section): Ditto. | |
4590 | * rs6000/rs6000.md (addsi3_high): New TARGET_MACHO pattern. | |
4591 | (macho_high): Ditto. | |
4592 | (macho_low): Ditto. | |
4593 | (movsi_low): Ditto. | |
4594 | (load_macho_picbase): Ditto. | |
4595 | (call): Add TARGET_MACHO case to modify function. | |
4596 | (call_value): Ditto. | |
4597 | (call_nonlocal_sysv): Add ABI_DARWIN case. | |
4598 | (call_value_nonlocal_sysv): Ditto. | |
4599 | * rs6000/rs6000-protos.h (rs6000_machopic_legitimize_pic_address): | |
4600 | Add prototype. | |
4601 | (machopic_output_stub): Ditto. | |
4602 | * ginclude/stddef.h: Test _BSD_WCHAR_T_DEFINED_. | |
4603 | ||
5101b304 MM |
4604 | 2001-04-11 Mark Mitchell <mark@codesourcery.com> |
4605 | ||
4606 | * dwarf2out.c (modified_type_die): Don't create new types here. | |
4607 | * tree.h (get_qualified_type): New function. | |
4608 | (build_qualified_type): Adjust comment. | |
4609 | * tree.c (get_qualified_type): New function. | |
4610 | (build_qualified_type): Use it. | |
4611 | ||
c8abc684 KG |
4612 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4613 | ||
4614 | * cpp.texi (-Wtraditional): Update description. | |
4615 | ||
4616 | * invoke.texi (-Wtraditional): Likewise. | |
4617 | ||
93dd6255 JW |
4618 | 2001-04-11 Jim Wilson <wilson@redhat.com> |
4619 | ||
4620 | * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Return 128 if argument | |
4621 | requires more than 64 bits of alignment. | |
4622 | ||
2f5bf149 NB |
4623 | 2001-04-11 Neil Booth <neil@daikokuya.demon.co.uk> |
4624 | ||
4625 | * cpplib.c (do_line): Sanity check iff enable checking. | |
4626 | ||
04f378ce RH |
4627 | 2001-04-11 Richard Henderson <rth@redhat.com> |
4628 | ||
4629 | * Makefile.in (insn-recog.o): Depend on toplev.h. | |
4630 | (insn-emit.o, doloop.o): Likewise. | |
4631 | * genrecog.c, genemit.c: Include toplev.h in generated file. | |
4632 | * doloop.c: Include toplev.h. | |
4633 | ||
f1fa37ff MM |
4634 | 2001-04-11 Mark Mitchell <mark@codesourcery.com> |
4635 | ||
4636 | * Makefile.in (gcse.o): Depend on params.h. | |
4637 | * gcse.c: Include params.h. | |
4638 | (gcse_main): Don't do GCSE if doing so will take inordinate | |
4639 | amounts of memory. | |
4640 | * params.def (PARAM_MAX_GCSE_MEMORY): New parameter. | |
4641 | * params.h (MAX_GCSE_MEMORY): New macro. | |
4642 | ||
f3a8030a KG |
4643 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4644 | ||
4645 | * Makefile.in (insn-output.o): Depend on $(EXPR_H). | |
4646 | ||
4647 | * genoutput.c (output_prologue): Include expr.h in insn-output.c. | |
4648 | ||
2ef56a41 KG |
4649 | 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4650 | ||
68896bf9 KG |
4651 | * output.h (assemble_real): Declare if REAL_VALUE_TYPE is defined. |
4652 | ||
4653 | * real.h (ereal_atof, real_value_truncate, target_isnan, | |
4654 | target_isinf, target_negative, assemble_real, debug_real): Delete | |
4655 | redundant prototypes. | |
4656 | ||
d6684bc8 KG |
4657 | * Makefile.in (ifcvt.o): Depend on toplev.h. |
4658 | ||
4659 | * c-semantics.c: Include expr.h. | |
4660 | ||
4661 | * ifcvt.c: Include toplev.h. | |
4662 | ||
4663 | * expr.h (rtx_equal_p): Delete prototype. | |
4664 | ||
4665 | * rtl.h (exact_log2_wide, floor_log2_wide, permalloc, | |
4666 | protect_from_queue, gen_jump, gen_beq, gen_bge, gen_ble, | |
4667 | eliminate_constant_term, expand_complex_abs, find_single_use, | |
4668 | make_tree, init_expr_once, init_optabs, supports_one_only): | |
4669 | Likewise. | |
ad087b92 | 4670 | |
d6684bc8 KG |
4671 | * tree.h (exact_log2_wide, floor_log2_wide, expand_null_return, |
4672 | rest_of_type_compilation, emit_queue, do_pending_stack_adjust, | |
4673 | expand_assignment, store_expr, emit_line_note_after, | |
4674 | emit_line_note_force, split_specs_attrs, label_rtx): Likewise. | |
ad087b92 | 4675 | |
d6684bc8 KG |
4676 | * toplev.h (exact_log2_wide, floor_log2_wide): Add prototype. |
4677 | ||
2ef56a41 KG |
4678 | * sparc-protos.h: Delete redundant prototypes. |
4679 | ||
550d7942 VM |
4680 | 2001-04-11 Vladimir Makarov <vmakarov@toke.toronto.redhat.com> |
4681 | ||
4682 | * reload.c (push_reload): Add condition missed in SUBREG byte | |
4683 | offset patch. | |
4684 | ||
8fe879c7 RO |
4685 | Wed Apr 4 00:28:23 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
4686 | ||
4687 | * sparc/sol2-sld-64.h (STARTFILE_SPEC): Added missing blank. | |
4688 | ||
037f20f1 JH |
4689 | Wed Apr 11 14:06:10 CEST 2001 Jan Hubicka <jh@suse.cz> |
4690 | ||
4691 | * i386.md (floatsisf_sse): Fix output template | |
4692 | * i386.c (ix86_expand_fp_movcc) | |
4693 | ||
4694 | * reg-stack.c (emit_pop_insn): Handle complex modes. | |
4695 | (move_for_stack_reg): Emit proper move mode. | |
4696 | (subst_stack_regs_pat): Handle complex modes. | |
4697 | ||
01ef6563 JJ |
4698 | 2001-04-11 Jakub Jelinek <jakub@redhat.com> |
4699 | ||
4700 | * cpplex.c (_cpp_lex_token): Only warn if -Wcomment. | |
4701 | ||
706701af RH |
4702 | 2001-04-10 Richard Henderson <rth@redhat.com> |
4703 | ||
4704 | * libgcc2.h (__terminate_func_ptr): Remove typedef. | |
4705 | (__pure_virtual, __terminate, __terminate_set_func, | |
4706 | __default_terminate, __throw_type_match, __empty, | |
4707 | __get_eh_context, __get_eh_info, __get_dynamic_handler_chain, | |
4708 | __eh_rtime_match, __unwinding_cleanup, __rethrow, | |
4709 | __sjthrow, __sjpopnthrow, __eh_alloc, __eh_free): | |
4710 | Remove prototypes of deleted functions. | |
4711 | ||
03829ad2 KG |
4712 | 2001-04-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4713 | ||
4714 | * c-typeck.c (convert_arguments): -Wtraditional now activates | |
4715 | -Wconversion warnings, except for changes in signed-ness. | |
4716 | Detect complex<->int & int<->complex conversions as well. | |
4717 | ||
4718 | * invoke.texi (-Wtraditional): Document it. | |
4719 | ||
c57718d3 RK |
4720 | Tue Apr 10 17:45:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
4721 | ||
4722 | * gcse.c (update_ld_motion_stores): Don't use variable I for an insn. | |
4723 | * flow.c (set_block_for_new_insns): Remove needless cast and | |
4724 | properly check for unset block number. | |
4725 | ||
55107ee3 AM |
4726 | 2001-04-10 Andrew MacLeod <amacleod@redhat.com> |
4727 | ||
ad087b92 | 4728 | * function.c (purge_single_hard_subreg_set): Only check REGNO if |
55107ee3 AM |
4729 | the subreg was a hard register. Pseudos are left as subregs. |
4730 | ||
6fa0f379 | 4731 | 2001-04-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
fa9518de FS |
4732 | |
4733 | * Makefile.in (LIB2FUNCS_STATIC_EXTRA): New macro. | |
4734 | (LIB2ADD_ST): New macro, pass it to mklibgcc. | |
4735 | * mklibgcc.in (libgcc2_st_objs): New variable, set it from LIB2ADD_ST. | |
ad087b92 | 4736 | (libgcc_st_objs): New, set from libgcc2_st_objs. Use it for libgcc.a. |
fa9518de FS |
4737 | * config/rs6000/t-ppccomm (LIB2FUNCS_STATIC_EXTRA): New macro. |
4738 | ||
d4f33f6c BT |
4739 | 2001-04-09 Bo Thorsen <bo@suse.co.uk> |
4740 | ||
4741 | * config/i386/i386.md: "TARGET_64BIT && TARGET_64BIT": Removed one. | |
4742 | ||
5b3ad99f AM |
4743 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> |
4744 | ||
ad087b92 | 4745 | * output.h (set_block_num): Missed it earlier, remove deprecated |
5b3ad99f AM |
4746 | prototype. |
4747 | ||
e2d2ed72 AM |
4748 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> |
4749 | ||
4750 | * gcse.c (oprs_unchanged_p): Pass basic_block to load_killed_in_block_p. | |
4751 | (load_killed_in_block_p): Change bb parameter from int to basic_block. | |
4752 | (oprs_not_set_p): Pass basic_blocks instead of ints as parameters. | |
4753 | (handle_rd_kill_set): Change bb parameter from int to basic_block. | |
4754 | (compute_kill_rd): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4755 | (expr_killed_p): Change bb parameter from int to basic_block, pass |
e2d2ed72 AM |
4756 | basic_blocks instead of ints as parameters. |
4757 | (compute_ae_kill): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4758 | (expr_reaches_here_p_work, expr_reaches_here_p): Change bb parameter |
e2d2ed72 | 4759 | from int to basic_block, pass basic_blocks instead of ints as parms. |
ad087b92 | 4760 | (pre_expr_reaches_here_p_work, pre_expr_reaches_here_p): Change bb |
e2d2ed72 AM |
4761 | parameter from int to basic_block, pass basic_blocks instead of ints. |
4762 | (process_insert_insn): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4763 | (insert_insn_end_bb): Change bb parameter from int to basic_block, |
e2d2ed72 | 4764 | pass basic_blocks instead of ints. |
ad087b92 | 4765 | (pre_edge_insert, pre_insert_copy_insn, pre_insert_copies): Pass |
e2d2ed72 AM |
4766 | basic_blocks instead of ints as parameters. |
4767 | (pre_delete): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4768 | (hoist_expr_reaches_here_p): Change bb parameter from int to |
e2d2ed72 AM |
4769 | basic_block, pass basic_blocks instead of ints. |
4770 | (hoist_code): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4771 | (reg_set_info, store_ops_ok, store_killed_after, store_killed_before): |
e2d2ed72 AM |
4772 | Change bb parameter from int to basic_block. |
4773 | (build_store_vectors): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4774 | (insert_insn_start_bb): Change bb parameter from int to basic_block, |
e2d2ed72 AM |
4775 | pass basic_blocks instead of ints. |
4776 | (insert_store): Pass basic_blocks instead of ints as parameters. | |
ad087b92 | 4777 | (replace_store_insn, delete_store): Change bb parameter from int to |
e2d2ed72 AM |
4778 | basic_block, pass basic_blocks instead of ints. |
4779 | (store_motion): Pass basic_blocks instead of ints as parameters. | |
4780 | ||
ccbaf064 AM |
4781 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> |
4782 | ||
4783 | * basic-block.h (set_new_block_for_insns): New Prototype. | |
4784 | (set_block_num): Delete prototype. | |
4785 | * flow.c (set_block_num): Remove obsolete function. | |
4786 | (set_block_for_new_insns): Set BB for single or multiple insns. | |
4787 | * gcse.c (handle_avail_expr): Use set_block_for_new_insns. | |
ad087b92 | 4788 | (process_insn_end_bb): Use set_block_for_new_insns or |
ccbaf064 AM |
4789 | set_block_for_insn instead of set_block_num. |
4790 | (pre_insert_copy_insn): Use set_block_for_new_insns. | |
4791 | (update_ld_motion_stores): Use set_block_for_new_insns. | |
4792 | (insert_insn_start_bb): Use set_block_for_new_insns. | |
4793 | (replace_store_insn): Use set_block_for_new_insns. | |
4794 | ||
a13d4ebf AM |
4795 | 2001-04-09 Andrew MacLeod <amacleod@redhat.com> |
4796 | Jeff Law <law@redhat.com> | |
4797 | ||
4798 | * alias.c (get_addr): Externalize. | |
4799 | (canon_true_dependence): New function. Behaves like true_dependance | |
4800 | except it already assumes a MEM has been canonicalized. | |
4801 | * flags.h (flag_gcse_lm, flag_gcse_sm): New optimization flags. | |
4802 | * gcse.c (struct ls_expr): Add load/store expressions structure. | |
4803 | (modify_mem_list, canon_modify_mem_list): New variable. | |
ad087b92 | 4804 | (gcse_main): Initialize & finalize alias analysis. Use enhanced |
a13d4ebf AM |
4805 | load motion and store motion if requested. |
4806 | (alloc_gcse_mem): Allocate space for modify_mem_list array. | |
4807 | (free_gcse_mem): Free the modify_mem_list array. | |
4808 | (oprs_unchanged_p): Use load_killed_in_block_p. | |
4809 | (gcse_mems_conflict_p, gcse_mem_operand): New variables. | |
ad087b92 | 4810 | (mems_conflict_for_gcse_p): New function. Don't kill loads |
a13d4ebf AM |
4811 | with stores to themselves if its in the load/store expression list. |
4812 | (load_killed_in_block_p): New function. | |
4813 | (canon_list_insert): New Function. | |
4814 | (record_last_mem_set_info): Keep a list of all instructions which | |
4815 | can modify memory for each basic block. | |
4816 | (compute_hash_table, reset_opr_set_tables): Clear modify_mem_list. | |
4817 | (oprs_not_set_p): Use load_killed_in_block_p. | |
4818 | (mark_call, mark_set, mark_clobber): Use record_last_mem_set_info. | |
4819 | (expr_killed_p): Use load_killed_in_block_p. | |
4820 | (compute_transp): Do not pessimize memory references. | |
4821 | (pre_edge_insert): Update stores for a load motion expression. | |
4822 | (one_pre_gcse_pass): Check loads/stores for extra load motion. | |
4823 | (ldst_entry): Find or create a ldst_expr structure. | |
4824 | (free_ldst_entry): Free memory for an individual item. | |
4825 | (free_ldst_mems): Free entire load/store expression list. | |
4826 | (print_ldst_list): Print debug info. | |
4827 | (find_rtx_in_ldst): Try to find an rtx expression in the ldst list. | |
4828 | (enumerate_ldsts): Assign integer values to each entry in list. | |
4829 | (first_ls_expr): First expression in the list. | |
4830 | (next_ls_expr): Next expression in the list. | |
4831 | (simple_mem): Check if expression qualifies for ld/st expression list. | |
4832 | (invalidate_any_buried_refs): Remove from expression list if its | |
4833 | used in some other way we dont understand. | |
4834 | (compute_ld_motion_mems): Find all potential enhanced load motion | |
4835 | expression. | |
4836 | (trim_ld_motion_mems): Remove any expressions which are invalid. | |
4837 | (update_ld_motion_stores): Copy store values to registers for loads | |
4838 | which have been moved. | |
4839 | (regvec, st_antloc, num_store): New global statics. | |
4840 | (reg_set_info): Marks registers as set. | |
4841 | (store_ops_ok): Verfies registers expressions are valid in a block. | |
4842 | (find_moveable_store): Look for moveable stores in a pattern. | |
4843 | (compute_store_table): Find stores in a function worth moving, maybe. | |
4844 | (load_kills_store): Check dependance of a load and store. | |
4845 | (find_loads): Find any loads in a pattern. | |
4846 | (store_killed_in_insn): Check if a store is killed in an insn. | |
4847 | (store_killed_after): Check is store killed after an insn in a block. | |
4848 | (store_killed_before): Check is store killed before an insn in a block. | |
4849 | (build_store_vectors): Generate the antic and avail vectors. | |
4850 | (insert_insn_start_bb): Insert at the start of a BB, update BLOCK_HEAD. | |
4851 | (insert_store): Add a store to an edge. | |
4852 | (replace_store_insn): Replace a store with a SET insn. | |
4853 | (delete_store): Delete a store insn. | |
4854 | (free_store_memory): Free memory. | |
4855 | (store_motion): Perform store motion. | |
4856 | * invoke.texi: Add documentation for -fcse-lm and -fgcse-sm. | |
4857 | * rtl.h (get_addr, canon_true_dependence): Add prototypes. | |
4858 | * toplev.c (flag_gcse_lm, flag_gcse_sm): New Variables. | |
4859 | (f_options): Add gcse-lm and gcse-sm. | |
4860 | ||
92d0fb09 JH |
4861 | Mon Apr 9 16:18:03 CEST 2001 Jan Hubicka <jh@suse.cz> |
4862 | ||
4863 | * i386.c (expand_fp_movcc): Fix condition reversal code. | |
4864 | ||
4865 | * i386.c (ix86_register_move_cost): Fix handling of reformating penalty | |
4866 | * i386.h (INTEGER_CLASS_P, MAYBE_INTEGER_CLASS_P): New. | |
4867 | (CLASS_MAX_NREGS): Use it. | |
4868 | ||
4869 | * i386.h (HARD_REGNO_NREGS): Handle properly TF and TCmodes on 64bit; | |
4870 | handle properly complex values. | |
4871 | (CLASS_MAX_NREGS): Likewise; update comment. | |
4872 | ||
68340ae9 BS |
4873 | 2001-04-05 Bernd Schmidt <bernds@redhat.com> |
4874 | ||
4875 | * ia64.c (ia64_flag_schedule_insns2): New variable. | |
4876 | (ia64_override_options): Initialize it. Clear | |
4877 | flag_schedule_insns_after_reload. | |
4878 | (ia64_reorg): Only do scheduling if ia64_flag_schedule_insns2. | |
4879 | ||
46ed7963 JH |
4880 | Mon Apr 9 15:09:13 CEST 2001 Jan Hubicka <jh@suse.cz> |
4881 | ||
4882 | * i386.md (truncdfsf2_*): Add i387->int/sse reg alternatives; | |
4883 | Do not require source to match destination anymore; | |
4884 | Add abort to the nontrivial cases that should be handled by split. | |
4885 | (fix_trunc?fdi): Add SSE case for x86_64. | |
4886 | (floatdi?f): Likewise. | |
4887 | (floatdi?f_sse): New. | |
4888 | (fix_trunc?fdi_sse): New. | |
4889 | ||
04448128 RS |
4890 | 2001-04-09 Richard Sandiford <rsandifo@redhat.com> |
4891 | ||
4892 | * dwarfout.c (DEBUG_ARANGES_BEGIN_LABEL): New label. | |
4893 | (DEBUG_ARANGES_END_LABEL): Ditto. | |
4894 | (dwarfout_init): Generate length and version fields at the start | |
4895 | of the .debug_aranges info. Insert DEBUG_ARANGES_BEGIN_LABEL | |
4896 | after the length field. | |
4897 | (dwarfout_finish): Insert DEBUG_ARANGED_END_LABEL at the end of | |
4898 | the .debug_aranges info. | |
4899 | ||
39d04363 JH |
4900 | Sun Apr 8 00:43:27 CEST 2001 Jan Hubicka <jh@suse.cz> |
4901 | ||
4902 | * i386.c (call, call_value): Make sure that resulting call_insn | |
4903 | does have proper second operand. | |
4904 | ||
ab762be5 CF |
4905 | Sun Apr 8 22:50:49 2001 Christopher Faylor <cgf@cygnus.com> |
4906 | ||
4907 | * config/i386/xm-cygwin.h (GET_ENV_PATH_LIST): Eliminate obsolete | |
4908 | function. Remove include of sys/cygwin.h. | |
4909 | ||
9a33d505 CF |
4910 | Sun Apr 8 22:20:27 2001 Christopher Faylor <cgf@cygnus.com> |
4911 | ||
4912 | * config/i386/cygwin.h (STARTFILE_SPEC): search */lib/w32api by default. | |
4913 | (CPP_SPEC): Always search */include/w32api for header files. | |
4914 | (ASM_OUTPUT_SECTION_NAME): Avoid testing NULL DECL. | |
4915 | (LINK_SPEC): Add "cyg" to the library search prefixes. | |
4916 | ||
d4206a10 PB |
4917 | 2001-04-08 Philip Blundell <philb@gnu.org> |
4918 | ||
4919 | * config/arm/arm.h (ASM_OUTPUT_LABELREF): Use asm_fprintf. | |
4920 | ||
2f878973 NB |
4921 | 2001-04-08 Neil Booth <neil@daikokuya.demon.co.uk> |
4922 | ||
4923 | * cpperror.c (print_location): Don't special case <stdin>. | |
4924 | (_cpp_begin_message): Handle WARNING_SYSHDR the same as | |
4925 | WARNING, but we don't check if we're in system headers. | |
4926 | * cpplib.h (enum error_type): WARNING_SYSHDR: New. | |
4927 | * cpplib.c (do_warning): Warn in system headers. | |
4928 | ||
f0225099 MK |
4929 | 2001-04-07 Mumit Khan <khan@NanoTech.Wisc.EDU> |
4930 | ||
4931 | * mbchar.c: Include config.h first. | |
4932 | ||
b6d7afec ZW |
4933 | 2001-04-07 Zack Weinberg <zackw@stanford.edu> |
4934 | ||
4935 | * config.gcc: Set default for xmake_file at top, not bottom. | |
4936 | Change places that set xmake_file to "none" to set to the | |
4937 | empty string instead, or remove them entirely if there is no | |
4938 | default xmake_file for this cpu_type. Remove references to | |
4939 | deleted files. | |
4940 | ||
4941 | * config/x-lynx, config/convex/x-convex, config/elxsi/x-elxsi, | |
4942 | config/i386/x-isc, config/i386/x-isc3, config/i386/x-ncr3000, | |
4943 | config/i386/x-next, config/i386/x-sco, config/i386/x-sysv3, | |
4944 | config/i386/x-vsta, config/i860/x-sysv4, config/m68k/x-amix, | |
4945 | config/m68k/x-apollo68, config/m68k/x-ccur, config/m68k/x-crds, | |
4946 | config/m68k/x-hp2bsd, config/m68k/x-mot3300, config/m68k/x-mot3300-gas, | |
4947 | config/m68k/x-tower, config/m88k/x-sysv4, config/mips/x-dec-osf1, | |
4948 | config/mips/x-sni-svr4, config/mips/x-ultrix, config/romp/x-mach, | |
4949 | config/romp/x-romp, config/rs6000/x-beos, config/rs6000/x-lynx, | |
4950 | config/rs6000/x-mach, config/rs6000/x-sysv4, config/sparc/x-sysv4: | |
4951 | Delete. | |
4952 | ||
4953 | * config/a29k/x-unix, config/i386/x-aix, config/i386/x-osf1elf, | |
4954 | config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3, | |
4955 | config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony, | |
4956 | config/mips/x-sysv, config/rs6000/x-aix31: | |
4957 | Just set CLIB to -lld or -lmld, as appropriate. | |
4958 | ||
4959 | * config/arm/x-riscix, config/i370/x-oe, config/i386/x-dgux, | |
4960 | config/i386/x-sco4, config/i386/x-sco5, config/m68k/x-hp320, | |
4961 | config/m68k/x-hp320g, config/m68k/x-next, config/m88k/x-dgux, | |
4962 | config/mips/x-iris, config/pa/x-pa: | |
4963 | Just set (some of) FIXPROTO_DEFINES, STMP_FIXPROTO, | |
4964 | OTHER_FIXINCLUDES_DIRS. | |
4965 | ||
4966 | * config/i386/x-djgpp: Don't set LN or LN_S. | |
4967 | * config/m88k/x-dolph: Don't define __m88k__. | |
4968 | * config/m88k/x-tekXD88: Don't set AR_FLAGS. | |
4969 | * config/pa/x-pa-mpeix: Just set up quadlib.asm. | |
4970 | * config/i860/fx2800.h: No need to #undef SVR4. | |
4971 | ||
4972 | 38 x-host fragments remain, 2 x-cpu. | |
4973 | ||
d0550d07 HB |
4974 | 2001-04-07 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
4975 | ||
4976 | * c4x.h (HARD_REGNO_NREGS): HCmode mode uses 2 regs not 4. | |
4977 | ||
62fce11f NB |
4978 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
4979 | ||
4980 | * cpplib.c (cpp_push_buffer): Give stdin buffers the name <stdin>. | |
4981 | ||
f9200da2 NB |
4982 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
4983 | ||
4984 | * configure.in: Add check for lstat. | |
4985 | * configure, config.in: Regenerate. | |
4986 | * cppinit.c (append_include_chain): Make empty path ".". | |
b6d7afec ZW |
4987 | * cpplib.c (do_line): Don't simplify #line paths. |
4988 | * cppfiles.c (remove_component_p): New function. | |
f9200da2 NB |
4989 | (find_or_create_entry): Acknowledge stat () errors during |
4990 | path simplification. | |
4991 | (handle_missing_header): Don't simplify paths. | |
b6d7afec ZW |
4992 | (_cpp_simplify_pathname): Don't simplify VMS paths. Return |
4993 | the empty path untouched. Don't leave a trailing '/'. | |
f9200da2 | 4994 | |
98c2359b | 4995 | 2001-04-06 Benjamin Kosnik <bkoz@redhat.com> |
b6d7afec | 4996 | |
98c2359b BK |
4997 | * cppdefault.c (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. |
4998 | * Makefile.in (-DGPLUSPLUS_BACKWARD_INCLUDE_DIR): Add. | |
4999 | ||
7c092714 NB |
5000 | 2001-04-06 Neil Booth <neil@daikokuya.demon.co.uk> |
5001 | ||
5002 | * cppfiles.c (open_file): Fail directories silently, but | |
5003 | with an errno of NOENT set. | |
5004 | (read_include_file): Move the common exit code to the sole | |
5005 | caller. Return an int indicating success or failure. Let | |
5006 | open_file handle directories. | |
5007 | (stack_include_file): If read_include_file fails, | |
5008 | push a "null" buffer. | |
5009 | ||
c39ada04 DD |
5010 | 2001-04-05 DJ Delorie <dj@redhat.com> |
5011 | ||
5012 | * function.h (virtuals_instantiated): Declare. | |
5013 | * function.c: (virtuals_instantiated): Make global. | |
5014 | * calls.c (emit_library_call_value_1): Use | |
5015 | virtual_outgoing_args_rtx only if it hasn't been instantiated. | |
5016 | Otherwise, use the stack pointer directly. | |
5017 | ||
0ed08620 JH |
5018 | Thu Apr 5 19:13:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
5019 | ||
5020 | * i386.c (x86_initialize_trampoline): New global function. | |
5021 | * i386.h (TRAMPOLINE_SIZE): Size is 23 for x86_64. | |
5022 | (INITIALIZE_TRAMPOLINE): Move offline. | |
5023 | * i386-protos.h (x86_initialize_trampoline): Declare. | |
5024 | ||
ac62a60e JH |
5025 | Thu Apr 5 19:02:15 CEST 2001 Jan Hubicka <jh@suse.cz> |
5026 | ||
5027 | * i386.md (movdi_1_rex64): Allow SSE->SSE reg move. | |
5028 | (lea_0): Rename to lea_1. | |
5029 | (lea_1_zext, lea_1_rex64, lea_2_rex64): New patterns. | |
5030 | (lea_general_?): Allow SImodes on TARGET_64BIT | |
5031 | (lea_general_?_zext): New patterns. | |
5032 | (call_1, call_1_rex64): Fix. | |
5033 | ||
b47b4f21 JH |
5034 | Thu Apr 5 19:00:15 CEST 2001 Jan Hubicka <jh@suse.cz> |
5035 | ||
5036 | * i386.c (ix86_split_long_move): Use PUT_MODE instead of change_address. | |
5037 | ||
32ee7d1d JH |
5038 | Thu Apr 5 18:25:56 CEST 2001 Jan Hubicka <jh@suse.cz> |
5039 | ||
5040 | * i386.c (function_arg): Return constm1_rtx for last argument. | |
5041 | (ix86_expand_prologue): Update gen_call calls. | |
5042 | * i386.h (FUNCTION_BLOCK_PROFILER_EXIT): Likewise. | |
5043 | * i386.md (call_pop): Likewise. | |
5044 | (call): Second operand is VOIDmode. | |
5045 | (call_0): Likewise; Support 64bits. | |
5046 | (call_exp): New expander. | |
5047 | (call_1): Get to the sync. | |
5048 | (call_1_exp): New pattern. | |
5049 | (call_value): Support 64bit. | |
5050 | (call_value_exp): New pattern. | |
5051 | (untyped_call): Update gen_call call. | |
5052 | (call_value_pop): Disable for 64bit. | |
5053 | (call_value_0_rex64): New pattern. | |
5054 | (call_value_1_rex64): Likewise. | |
5055 | ||
60e589ef BT |
5056 | 2001-04-05 Bo Thorsen <bo@suse.de> |
5057 | ||
5058 | * i386.md: Don't allow "builtin_setjmp_receiver" for TARGET_64BIT. | |
5059 | ||
93b23859 R |
5060 | Thu Apr 5 13:44:17 2001 J"orn Rennecke <amylaar@redhat.com> |
5061 | ||
b6d7afec | 5062 | * i386.md (*andsi_1+3): If used after reload, make sure the operand |
93b23859 R |
5063 | satisfies ANY_QI_REG_P. |
5064 | ||
0c23cca3 BS |
5065 | 2001-04-05 Bernd Schmidt <bernds@redhat.com> |
5066 | ||
1032c357 BS |
5067 | * config/ia64/ia64.c (rtx_needs_barrier): A PARALLEL can contain |
5068 | ASM_OPERAND. | |
5069 | ||
0c23cca3 BS |
5070 | * sched-deps.c (sched_analyze_insn): Revert more of the March 27 |
5071 | change. | |
5072 | ||
4dc0535b ZW |
5073 | 2001-04-04 Zack Weinberg <zackw@stanford.edu> |
5074 | ||
5075 | * config.gcc: Remove default for xm_file. Clean up local | |
5076 | machine type handling. Remove settings of xm_file to | |
5077 | something that doesn't exist. In the big switch, set xm_file, | |
5078 | don't append to it (the value before the big switch is always | |
5079 | null). Don't force build_xm_file or host_xm_file to have a value. | |
60e589ef BT |
5080 | * configure.in: Remove default for xm_file. Do not special |
5081 | case $cpu/xm-$cpu.h not existing. | |
4dc0535b ZW |
5082 | * configure: Regenerate. |
5083 | ||
b0835578 DN |
5084 | 2001-04-04 Diego Novillo <dnovillo@redhat.com> |
5085 | ||
5086 | * simplify-rtx.c (simplify_binary_operation): Check for overflow | |
5087 | when folding integer division and modulo operations. | |
5088 | ||
12f0b96b AM |
5089 | 2001-04-04 Andrew MacLeod <amacleod@redhat.com> |
5090 | ||
60e589ef | 5091 | * dwarf2out.c (output_cfi): Add 'for_eh' parameter, use PTR_SIZE |
12f0b96b | 5092 | instead of DWARF2_ADDR_SIZE for EH addresses. |
60e589ef | 5093 | (output_call_frame_info): Use PTR_SIZE instead of DWARF2_ADDR_SIZE for |
12f0b96b AM |
5094 | EH addresses. |
5095 | ||
1b4356ed RH |
5096 | 2001-04-04 Richard Henderson <rth@redhat.com> |
5097 | ||
5098 | * config/ia64/ia64.h (IA64_UNWIND_INFO): Disable. | |
5099 | * config/ia64/t-glibc (LIB2ADDEH): Disable. | |
5100 | * config/ia64/t-ia64 (LIB2ADDEH): Disable. | |
5101 | ||
3d399d67 RH |
5102 | 2001-04-04 Richard Henderson <rth@redhat.com> |
5103 | ||
5104 | * configure.in (gcc_cv_as_leb128): Escape "." in regexp. | |
5105 | * configure: Rebuilt. | |
5106 | ||
8e184d9c JJ |
5107 | 2001-04-04 Jakub Jelinek <jakub@redhat.com> |
5108 | ||
5109 | * gcse.c (delete_null_pointer_checks_1): Add delete_list argument, | |
5110 | push insns to delete to it instead of deleting them. | |
5111 | (delete_null_pointer_checks): Delete insns from delete_list after | |
5112 | all delete_null_pointer_checks_1 passes are done. | |
5113 | ||
dd7fc59c RH |
5114 | 2001-04-04 Richard Henderson <rth@redhat.com> |
5115 | ||
5116 | * configure.in (gcc_cv_as_leb128): Tweek minor number extraction. | |
5117 | * configure: Rebuilt. | |
5118 | ||
c3fa1afd ZW |
5119 | 2001-04-04 Zack Weinberg <zackw@stanford.edu> |
5120 | ||
5121 | * expr.h: Remove #ifdef FUNCTION_CONVERSION_BUG logic. | |
5122 | * config/romp/xm-romp.h: Delete. | |
5123 | ||
79ba58ef BS |
5124 | 2001-04-04 Bernd Schmidt <bernds@redhat.com> |
5125 | ||
5126 | * sched-deps.c (sched_analyze_insn): Partially revert March 27 | |
5127 | change. | |
5128 | ||
e5bef2e4 HB |
5129 | 2001-04-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
5130 | ||
5131 | * emit-rtl.c (mark_label_nuses) Increment the label uses for | |
5132 | all labels present in rtx. | |
5133 | (try_split) Call new function for all split insns. | |
5134 | ||
347f3440 JJ |
5135 | 2001-04-04 Jakub Jelinek <jakub@redhat.com> |
5136 | ||
5137 | * recog.c (validate_replace_rtx_1): Instead of aborting just make | |
5138 | sure the change won't be validated. | |
5139 | ||
7142e318 JW |
5140 | Wed Apr 4 00:45:38 EDT 2001 John Wehle (john@feith.com) |
5141 | ||
5142 | * rtl.h (set_noop_p): Declare. | |
5143 | * flow.c (set_noop_p): Move from here ... | |
5144 | * rtlanal.c (set_noop_p): ... to here and enhance. | |
5145 | * cse.c (delete_trivially_dead_insns): Use it. | |
5146 | * gcse.c (hash_scan_set): Likewise. | |
5147 | * jump.c (delete_noop_moves): Likewise. | |
5148 | * recog.c (split_all_insns): Likewise. | |
5149 | ||
19ec6a36 AM |
5150 | 2001-04-04 Alan Modra <alan@linuxcare.com.au> |
5151 | ||
5152 | * dwarf2out.c (dwarf2out_frame_debug_expr): Support adjusting | |
5153 | stack pointer via a LO_SUM. Ditto for setting a temp register | |
5154 | used to save to the stack. Set cfa_temp when setting fp, and | |
5155 | allow matches to cfa_temp in addition to cfa_store when saving | |
5156 | regs. Handle POST_INC and LO_SUM register stores. Document the | |
5157 | changes and errors in rule 12 doco. | |
5158 | ||
5159 | * pa.c (set_reg_plus_d, store_reg, load_reg): Return last insn. | |
5160 | (actual_fsize, local_fsize, save_fregs): Move for store_reg to see. | |
5161 | (load_reg): Move closer to epilogue code. | |
5162 | (DO_FRAME_NOTES): Define to control the following.. | |
5163 | (FRP): Define to set RTX_FRAME_RELATED_P on insns. | |
5164 | (hppa_expand_prologue): Use FRP and REG_FRAME_RELATED_EXPR | |
5165 | notes as necessary. | |
5166 | (hppa_expand_epilogue): Likewise. | |
5167 | ||
78e766a0 RH |
5168 | 2001-04-03 Richard Henderson <rth@redhat.com> |
5169 | ||
5170 | * configure.in (gcc_cv_as_leb128): Reject gas before 2.11. | |
5171 | * configure: Rebuild. | |
5172 | ||
9555a122 RH |
5173 | 2001-04-03 Richard Henderson <rth@redhat.com> |
5174 | ||
5175 | * rtl.h (LCT_THROW): New. | |
5176 | * calls.c (emit_library_call_value_1): Handle it. | |
5177 | * except.c (connect_post_landing_pads): Use it. | |
5178 | ||
d02af173 ZW |
5179 | 2001-04-03 Zack Weinberg <zackw@stanford.edu> |
5180 | ||
5181 | * gansidecl.h: Delete file. | |
5182 | * configure.in: Change all refs to gansidecl.h to use | |
5183 | ansidecl.h. Adjust *_file_list so they know where ansidecl.h | |
5184 | lives. | |
5185 | * configure: Regenerate. | |
5186 | ||
5187 | * Makefile.in (intl.o): Don't depend on gansidecl.h. | |
5188 | * defaults.h: s/gansidecl.h/ansidecl.h/ in comment. | |
5189 | * ggc.h, config/fr30/fr30.h, config/mcore/mcore.c: | |
5190 | Don't include gansidecl.h. | |
5191 | * intl.c, main.c, version.c, fixinc/fixlib.h, | |
5192 | fixinc/procopen.c, fixinc/server.c: Include ansidecl.h not | |
5193 | gansidecl.h. | |
5194 | ||
898d374d JH |
5195 | Tue Apr 3 19:41:21 CEST 2001 Jan Hubicka <jh@suse.cz> |
5196 | ||
5197 | * i386.c (ix86_force_to_memory, ix86_free_from_memory): | |
5198 | Update for 64bit. | |
5199 | ||
547a559d ZW |
5200 | 2001-04-03 Zack Weinberg <zackw@stanford.edu> |
5201 | ||
5202 | * config/i386/xm-beos.h, config/i386/xm-isc.h, | |
5203 | config/i386/xm-next.h, config/i386/xm-sco.h, | |
5204 | config/i386/xm-sco5.h, config/m68k/xm-plexus.h, | |
5205 | config/m88k/xm-m88k.h: Delete. | |
5206 | ||
5207 | * config/i386/xm-djgpp.h: Don't define __MSDOS__. | |
5208 | * config/romp/xm-romp.h: Don't define bcopy. | |
5209 | * config/rs6000/xm-beos.h: Don't define bcopy, HAVE_VPRINTF, | |
5210 | HAVE_PUTENV, HAVE_RENAME, or USE_C_ALLOCA. | |
5211 | ||
5212 | * config.gcc: Remove references to deleted files. | |
5213 | ||
5214 | 14 xm-host.h remain, 1 xm-cpu.h. | |
5215 | ||
ddef6bc7 JJ |
5216 | 2001-04-03 Jakub Jelinek <jakub@redhat.com> |
5217 | David S. Miller <davem@pierdol.cobaltmicro.com> | |
d02af173 | 5218 | Andrew MacLeod <amacleod@redhat.com> |
ddef6bc7 JJ |
5219 | |
5220 | Use byte offsets in SUBREGs instead of words. | |
5221 | ||
5222 | * alias.c (nonlocal_mentioned_p): Use subreg_regno function. | |
5223 | * caller-save.c (mark_set_regs): Change callers of subreg_hard_regno | |
5224 | to pass new argument. | |
5225 | (add_stored_regs): Use subreg_regno_offset function. | |
5226 | * calls.c (expand_call): For non-paradoxical SUBREG take endianess | |
5227 | into account. | |
5228 | (precompute_arguments): Use gen_lowpart_SUBREG. | |
5229 | * combine.c (try_combine): Replace explicit XEXP with SUBREG_REG. | |
5230 | (combine_simplify_rtx): Rework to use SUBREG_BYTE. | |
5231 | (simplify_set): Rework to use SUBREG_BYTE. | |
5232 | (expand_field_assignment): Use SUBREG_BYTE. | |
5233 | (make_extraction): Use SUBREG_BYTE. | |
5234 | (if_then_else_cond): Use SUBREG_BYTE. | |
5235 | (apply_distributive_law): Use SUBREG_BYTE and fixup subreg comments. | |
5236 | (gen_lowpart_for_combine): Compute full byte offset. | |
5237 | * cse.c (mention_regs): Use SUBREG_BYTE. | |
5238 | (remove_invalid_subreg_refs): Rework to use SUBREG_BYTE. | |
5239 | (canon_hash): Use SUBREG_BYTE. | |
5240 | (fold_rtx): Pass SUBREG_BYTE div UNITS_PER_WORD to operand_subword. | |
5241 | (gen_lowpart_if_possible): Formatting. | |
5242 | * dbxout.c (dbxout_symbol_location): Compute SUBREG hard regnos | |
5243 | correctly. | |
5244 | * dwarf2out.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG | |
5245 | (mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
5246 | (loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
5247 | * dwarfout.c (is_pseudo_reg): Fixup explicit XEXP into SUBREG_REG | |
5248 | (output_mem_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
5249 | (output_loc_descriptor): Fixup explicit XEXP into SUBREG_REG | |
5250 | * emit-rtl.c (gen_rtx_SUBREG): New function, used to verify | |
5251 | certain invariants about SUBREGs the compiler creates. | |
5252 | (gen_lowpart_SUBREG): New function. | |
5253 | (subreg_hard_regno): New function to get the final register number. | |
5254 | (gen_lowpart_common): Use SUBREG_BYTE. | |
5255 | (gen_imagpart): Spacing nits. | |
5256 | (subreg_realpart_p): Use SUBREG_BYTE. | |
5257 | (gen_highpart): Use SUBREG_BYTE. | |
5258 | (subreg_lowpart_p): Always compute endian corrected goal offset, | |
5259 | even at the byte level, then compare against that. | |
5260 | (constant_subword): New function, pulled out all constant cases | |
5261 | from operand_subword and changed second argument name to offset. | |
5262 | (operand_subword): Detect non REG/SUBREG/CONCAT/MEM cases early | |
d02af173 | 5263 | and call constant_subword to do the work. Return const0_rtx if |
ddef6bc7 JJ |
5264 | looking for a word outside of OP. |
5265 | (operand_subword_force): Change second arg name to offset. | |
5266 | * expmed.c (store_bit_field): Use SUBREG_BYTE. | |
5267 | (store_split_bit_field): Use SUBREG_BYTE. | |
5268 | (extract_bit_field): Use SUBREG_BYTE. | |
5269 | (extract_split_bit_field): Use SUBREG_BYTE. | |
5270 | (expand_shift): Use SUBREG_BYTE. | |
d02af173 | 5271 | * expr.c (store_expr, expand_expr): Use gen_lowpart_SUBREG. |
ddef6bc7 JJ |
5272 | * final.c (alter_subreg) Use subreg_hard_regno and SUBREG_BYTE. |
5273 | * flow.c (set_noop_p): Use SUBREG_BYTE. | |
5274 | (mark_set_1): Remove ALTER_HARD_SUBREG. Use subreg_regno_offset instead. | |
5275 | * function.c (fixup_var_refs_1): Fixup explicit XEXP into a SUBREG_REG. | |
5276 | (fixup_memory_subreg): Use SUBREG_BYTE and remove byte endian | |
5277 | correction code. | |
5278 | (optimize_bit_field): Use SUBREG_BYTE. | |
5279 | (purge_addressof_1): Use SUBREG_BYTE. | |
5280 | (purge_single_hard_subreg_set): Use subreg_regno_offset function. | |
d02af173 | 5281 | (assign_params): Mark arguments SUBREG_PROMOTED_VAR_P if they are |
ddef6bc7 JJ |
5282 | actually promoted by the caller and PROMOTE_FOR_CALLS_ONLY is true. |
5283 | * gengenrtl.c (special_rtx): Add SUBREG. | |
5284 | * global.c (mark_reg_store): Use SUBREG_BYTE. | |
5285 | (set_preference): Rework to use subreg_regno_offset and SUBREG_BYTE. | |
5286 | * ifcvt (noce_emit_move_insn): Use SUBREG_BYTE. | |
5287 | * integrate.c (copy_rtx_and_substitute): Use SUBREG_BYTE and make sure | |
5288 | final byte offset is congruent to subreg's mode size. | |
5289 | (subst_constants): Use SUBREG_BYTE. | |
5290 | (mark_stores): Use subreg_regno_offset function. | |
5291 | * jump.c (rtx_renumbered_equal_p, true_regnum): Use subreg_regno_offset | |
5292 | function and SUBREG_BYTE. | |
5293 | * local-alloc.c (combine_regs): Use subreg_regno_offset function. | |
5294 | (reg_is_born): Use subreg_hard_regno. | |
5295 | * recog.c (valid_replace_rtx_1): Use SUBREG_BYTE and remove byte | |
d02af173 | 5296 | endian correction code. Don't combine subregs unless resulting |
ddef6bc7 JJ |
5297 | offset aligns with type. Fix subreg constant extraction for DImode. |
5298 | Simplify SUBREG of VOIDmode CONST_DOUBLE. | |
5299 | (general_operand): Remove dead mode_altering_drug code. | |
5300 | (indirect_operand): Use SUBREG_BYTE. | |
5301 | (constrain_operands): Use subreg_regno_offset function. | |
5302 | * reg-stack.c (get_true_reg): Use subreg_regno_offset function. | |
5303 | * regmove.c (regmove_optimize): Use SUBREG_BYTE. | |
5304 | (optimize_reg_copy_3): Use gen_lowpart_SUBREG. | |
5305 | * regs.h (REG_SIZE): Allow target to override. | |
5306 | (REGMODE_NATURAL_SIZE): New macro which target can override. | |
d02af173 | 5307 | * reload.c (reload_inner_reg_of_subreg): subreg_regno should be used |
ddef6bc7 JJ |
5308 | on the entire subreg rtx. |
5309 | (push_reload): Use SUBREG_BYTE in comments and code. | |
5310 | (find_dummy_reload): Use subreg_regno_offset. Only adjust offsets | |
5311 | for hard registers inside subregs. | |
5312 | (operands_match_p): Use subreg_regno_offset. | |
d02af173 | 5313 | (find_reloads): Use SUBREG_BYTE and only advance offset for subregs |
ddef6bc7 JJ |
5314 | containing hard regs. |
5315 | (find_reload_toplev): Use SUBREG_BYTE. Remove byte endian | |
5316 | corrections when fixing up MEM subregs. | |
5317 | (find_reloads_address_1): Use SUBREG_BYTE, subreg_regno, and | |
5318 | subreg_regno_offset where appropriate. | |
5319 | (find_reloads_subreg_address): Use SUBREG_BYTE. Remove | |
5320 | byte endian corrections when fixing up MEM subregs. | |
5321 | (subst_reloads): When combining two subregs, make sure final | |
5322 | offset is congruent to subreg's mode size. | |
5323 | (find_replacement): Use SUBREG_BYTE and subreg_regno_offset. | |
5324 | (refers_to_regno_for_reload_p): Use subreg_regno. | |
5325 | (reg_overlap_mentioned_for_reload_p): Use subreg_regno_offset. | |
5326 | * reload1.c (eliminate_regs) Use SUBREG_BYTE. Remove byte endian | |
5327 | correction code for memory subreg fixups. | |
5328 | (forget_old_reload_1): Use subreg_regno_offset. | |
5329 | (choose_reload_regs): Use subreg_regno. | |
5330 | (emit_input_reload_insns): Use SUBREG_BYTE. | |
5331 | (reload_combine_note_store): Use subreg_regno_offset. | |
5332 | (move2add_note_store): Use subreg_regno_offset. | |
d02af173 | 5333 | * resource.c (update_live_status, mark_referenced_resources): Use |
ddef6bc7 JJ |
5334 | subreg_regno function. |
5335 | (mark_set_resources): Use subreg_regno function. | |
5336 | * rtl.h (SUBREG_WORD): Rename to SUBREG_BYTE. | |
5337 | (subreg_regno_offset, subreg_regno): Define prototypes. | |
5338 | (subreg_hard_regno, constant_subword, gen_rtx_SUBREG): Newi functions. | |
5339 | (gen_lowpart_SUBREG): Add prototype. | |
5340 | * rtl.texi (subreg): Update to reflect new byte offset representation. | |
5341 | Add mentioning of the effect that BYTES_BIG_ENDIAN has on subregs now. | |
5342 | * rtlanal.c (refers_to_regno_p): Use subreg_regno. | |
5343 | (reg_overlap_mentioned_p): Use subreg_regno. | |
5344 | (replace_regs); Make sure final offset of combined subreg is | |
5345 | congruent to size of subreg's mode. | |
5346 | (subreg_regno_offset): New function. | |
5347 | (subreg_regno): New function. | |
5348 | * sched-vis.c (print_value): Change SUBREG_WORD to SUBREG_BYTE. | |
5349 | * sdbout.c (sdbout_symbol): Compute offset using alter_subreg. | |
5350 | * stmt.c (expand_anon_union_decl): Use gen_lowpart_SUBREG. | |
5351 | * tm.texi (ALTER_HARD_SUBREG): Remove, it is now dead. | |
5352 | (SUBREG_REGNO_OFFSET): Describe SUBREG_REGNO_OFFSET overrides. | |
5353 | * config/a29k/a29k.c (gpc_reg_operand): Use subreg_regno. | |
5354 | (a29k_get_reloaded_address): Use SUBREG_BYTE. | |
5355 | (print_operand): Use SUBREG_BYTE. | |
5356 | * config/alpha/alpha.c (print_operand_address): Use SUBREG_BYTE. | |
5357 | * config/arm/arm.c (arm_reload_in_hi): Use SUBREG_BYTE. | |
5358 | (arm_reload_out_hi): Use SUBREG_BYTE. | |
5359 | * config/d30v/d30v.c (d30v_split_double): Use subreg_regno_offset | |
5360 | instead of SUBREG_WORD. | |
5361 | (d30v_print_operand_memory_reference): Use subreg_regno_offset. | |
5362 | * config/dsp16xx/dsp16xx.md (extendqihi2, zero_extendqihi2): Fix | |
5363 | SUBREG creation to use byte offset. | |
5364 | * config/h8300/h8300.md (Unnamed HImode zero extraction and 16bit | |
5365 | inverted load insns): Fix explicit rtl subregs to use byte | |
5366 | offsets. | |
5367 | * config/i370/i370.md (cmpstrsi, movstrsi, mulsi3, divsi3, | |
5368 | udivsi3, umodsi3): Generate SUBREGs with byte offsets. | |
5369 | * config/i860/i860.c (single_insn_src_p): Use SUBREG_BYTE. | |
5370 | * config/i860/i860.md (mulsi3_big): Fixup explicit SUBREGs in rtl | |
5371 | to use byte offsets. | |
5372 | (unnamed fmlow.dd insn): Fixup SUBREGS to use byte offsets. | |
5373 | * config/i960/i960.md (extendhisi2): Generate SUBREGs with byte | |
5374 | offsets, also make sure it is congruent to SUBREG's mode size. | |
5375 | (extendqisi2, extendqihi2, zero_extendhisi2, zero_extendqisi2, | |
5376 | unnamed ldob insn): Generate SUBREGs with byte offset. | |
5377 | (zero_extendqihi2): SUBREG's are byte offsets. | |
5378 | * config/m68hc11/m68hc11.c (m68hc11_gen_lowpart): Use SUBREG_BYTE. | |
5379 | (m68hc11_gen_highpart): Use SUBREG_BYTE. | |
5380 | * config/m68k/m68k.md (zero_extendhisi2, zero_extendqihi2, | |
5381 | zero-extendqisi2): Generate SUBREGs with byte offset. | |
5382 | (umulsidi3, mulsidi3, subreghi1ashrdi_const32, | |
5383 | subregsi1ashrdi_const32, subreg1lshrdi_const32): Fixup explicit | |
5384 | subregs in rtl to use byte offsets. | |
5385 | * config/m88k/m88k.md (extendsidi2): fixup subregs to use byte offset. | |
5386 | * config/mips/mips.c (mips_move_1word): Use subreg_regno_offset. | |
5387 | (mips_move_2words): Use subreg_regno_offset. | |
5388 | (mips_secondary_reload_class): Use subreg_regno_offset. | |
5389 | * config/mips/mips.md (DImode plus, minus, move, and logical op | |
5390 | splits): Fixup explicit subregs in rtl to use byte offsets. | |
5391 | * config/mn10200/mn10200.c (print_operand): Use subreg_regno function. | |
5392 | * config/mn10300/mn10300.c (print_operand): Use subreg_regno function. | |
5393 | * config/ns32k/ns32k.md (udivmoddisi4): Fix explicit subregs in | |
5394 | rtl to use byte offsets. | |
5395 | * config/pa/pa.c (emit_move_sequence): Use SUBREG_BYTE. | |
5396 | * config/pa/pa.md (floatunssisf2, floatunssidf2, mulsi3): fix explicit | |
5397 | subregs to use byte offsets. | |
5398 | * config/pdp11/pdp11.md (zero_extendhisi2, modhi3, modhi3+1): | |
5399 | Fixup explicit subregs in rtl to use byte offsets. | |
5400 | * config/romp/romp.c (memory_offset_in_range_p): Use SUBREG_BYTE | |
5401 | and remove byte endian correction code. | |
5402 | * config/sh/sh.c (output_movedouble): Use subreg_regno. | |
5403 | (gen_ashift_hi): Use SUBREG_BYTE. | |
5404 | (regs_used): Use subreg_regno_offset. | |
5405 | (machine_dependent_reorg): Use subreg_regno_offset. | |
5406 | * config/sh/sh.h (INDEX_REGISTER_RTX_P): Use SUBREG_BYTE. | |
5407 | * config/sh/sh.md (DImode and DFmode move splits): Use subreg_regno. | |
5408 | (movdf_i4): Subregs are byte offsets now. | |
5409 | * config/sparc/sparc.c (ultra_find_type): Use SUBREG_BYTE. | |
5410 | * config/sparc/sparc.h (ALTER_HARD_SUBREG): Removed. | |
5411 | (REGMODE_NATURAL_SIZE): Override. | |
5412 | (REG_SIZE): For SUBREG check float mode on SUBREG_REG's mode. | |
5413 | * config/sparc/sparc.md (TFmode move splits): Generate SUBREGs | |
5414 | with byte offsets. | |
5415 | (zero_extendhisi2, zero_extendqidi2_insn, extendhisi2, | |
5416 | extendqihi2, sign_extendqihi2_insn, sign_extendqisi2_insn, | |
5417 | extendqidi2): Generate SUBREGs with byte offsets, also make sure | |
5418 | it is congruent to SUBREG's mode size. | |
5419 | (smulsi3_highpart_v8plus): Fix explicit subregs in rtl to use byte | |
5420 | offsets. | |
d02af173 ZW |
5421 | (cmp_siqi_trunc, cmp_siqi_trunc_set, cmp_diqi_trunc, |
5422 | cmp_diqi_trunc_set, lshrdi3_v8plus+1, lshrdi3_v8plus+2, | |
ddef6bc7 JJ |
5423 | lshrdi3_v8plus+3, lshrdi3_v8plus+4): Use proper |
5424 | SUBREG_BYTE offset for non-paradoxical subregs in patterns. | |
d02af173 | 5425 | * config/v850/v850.c (print_operand, output_move_double): Use |
ddef6bc7 JJ |
5426 | subreg_regno function. |
5427 | ||
ef14c259 AO |
5428 | 2001-04-03 Alexandre Oliva <aoliva@redhat.com> |
5429 | ||
924c96eb AO |
5430 | * configure.in (target_subdir): Use target_alias, not target. |
5431 | * configure: Rebuilt. | |
5432 | ||
ef14c259 AO |
5433 | * config/sh/crtn.asm (init, fini): Restore r15 from r14, not the |
5434 | other way round. | |
5435 | * config/sh/crti.asm: Fix typos in comments. | |
5436 | ||
a7721dc0 AM |
5437 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
5438 | ||
5439 | * pa.h: Revise comments for TARGET_NO_SPACE_REGS and | |
5440 | TARGET_FAST_INDIRECT_CALLS. | |
5441 | * pa.c (override_options): TARGET_NO_SPACE_REGS is now OK with | |
5442 | -fPIC. Don't warn. | |
5443 | (return_addr_rtx): Short circuit export stub matching when | |
5444 | TARGET_NO_SPACE_REGS. | |
5445 | (output_millicode_call): For out of range calls, make -fPIC | |
5446 | take precedence, then TARGET_PORTABLE_RUNTIME, then ble. Don't | |
5447 | return before delay slot checks when TARGET_PORTABLE_RUNTIME. | |
5448 | * pa.md: Modify length attr calculation of all millicode insns to | |
5449 | match above. | |
5450 | ||
fbe42b1b GK |
5451 | 2001-04-02 Geoffrey Keating <geoffk@redhat.com> |
5452 | ||
5453 | * configure.in (gcc_cv_as_leb128): Correct name of cache variable. | |
5454 | Require at least 2.11 in the version test. Specifically check | |
5455 | for and reject GAS version 2.10.90. | |
5456 | * configure: regenerate. | |
5457 | ||
1c7a8112 AM |
5458 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
5459 | ||
a7721dc0 | 5460 | * pa.c (override_options): Remove PIC profiling warning. |
1c7a8112 AM |
5461 | (hp_profile_labelno): Delete. |
5462 | (hp_profile_label_rtx): Delete. | |
5463 | (hp_profile_label_name): Delete. | |
5464 | (pa_add_gc_roots): Remove reference to hp_profile_label_rtx. | |
5465 | (output_function_prologue): Remove profiling code and all tests on | |
5466 | profile_flag. Move store of PIC_OFFSET_TABLE_REGNUM now that | |
5467 | merge_sp_adjust_with_store can work for PIC and profiling. | |
5468 | (hppa_expand_epilogue): Remove profile_flag test. | |
5469 | (hppa_can_use_return_insn_p): Likewise. | |
5470 | (hppa_init_pic_save): Emit before tail_recursion_reentry, and | |
5471 | cater for PROFILE_HOOK. | |
5472 | (hppa_profile_hook): New function. | |
a7721dc0 | 5473 | * pa.h (FUNCTION_PROFILER): Now does nothing. |
1c7a8112 AM |
5474 | (PROFILE_HOOK): Define. |
5475 | (hppa_profile_hook): Declare. | |
5476 | (PROFILE_BEFORE_PROLOGUE): Delete. | |
5477 | (ASM_OUTPUT_REG_PUSH): Delete. | |
5478 | (ASM_OUTPUT_REG_POP): Delete. | |
a7721dc0 AM |
5479 | * pa.md (call_profiler): Turn it into a call insn, and don't `use' |
5480 | r24. Accept function name operand, and use this and a locally | |
5481 | generated label to calculate pc-rel offset to func start. | |
1c7a8112 | 5482 | |
2a3e8203 KG |
5483 | 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5484 | ||
5485 | * $(HOST_PREFIX_1)errors.o, $(HOST_PREFIX_1)ggc-none.o, | |
5486 | ggc-common.o, ggc-simple.o, ggc-page.o, ggc-none.o: Depend on | |
5487 | $(SYSTEM_H). | |
5488 | ||
9ae21d2a AM |
5489 | 2001-04-03 Alan Modra <alan@linuxcare.com.au> |
5490 | ||
5491 | * dwarf2out.c (dwarf2out_frame_debug_expr): Move errant HIGH and | |
5492 | LO_SUM cases to where they belong. | |
5493 | ||
847abd1f RH |
5494 | 2001-04-02 Richard Henderson <rth@redhat.com> |
5495 | ||
5496 | * except.h (lang_eh_type_covers): Mark extern. | |
5497 | (lang_eh_runtime_type): Likewise. | |
5498 | ||
0313e85b ZW |
5499 | 2001-04-02 Zack Weinberg <zackw@stanford.edu> |
5500 | ||
5501 | * genattr.c, gencheck.c, gencodes.c, genconfig.c, genflags.c, | |
5502 | gengenrtl.c: Wrap generated header in multiple-include guard. | |
5503 | Improve error checking. | |
5504 | ||
79cb7361 KG |
5505 | 2001-04-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5506 | ||
5507 | * configure.in: Don't check for putenv. | |
5508 | * configure: Regenerate. | |
5509 | * gcc.c (putenv): Don't define. | |
5510 | * vax/xm-vms.h: Handle putenv. | |
5511 | ||
32ff70d2 JJ |
5512 | 2001-04-02 Jakub Jelinek <jakub@redhat.com> |
5513 | ||
5514 | * ifcvt.c (noce_emit_move_insn): New. | |
5515 | (noce_try_store_flag, noce_try_store_flag_constants, | |
5516 | noce_try_store_flag_inc, noce_try_store_flag_mask, | |
5517 | noce_try_cmove, noce_try_cmove_arith, noce_try_minmax, | |
5518 | noce_try_abs): Use it. | |
5519 | (noce_process_if_block): Likewise. | |
5520 | For STRICT_LOW_PART, take mode from its SUBREG. | |
5521 | ||
d791ea1e JJ |
5522 | 2001-04-02 Jakub Jelinek <jakub@redhat.com> |
5523 | ||
5524 | * fold-const.c (fold): Before optimizing unsigned comparison with | |
5525 | 0x7fffffffU, make sure arg0 is integral type. | |
5526 | ||
c6955d85 JM |
5527 | 2001-04-02 Joseph S. Myers <jsm28@cam.ac.uk> |
5528 | ||
5529 | * c-tree.texi: Document representation of wide strings. | |
5530 | ||
efc45658 RH |
5531 | 2001-04-01 Richard Henderson <rth@redhat.com> |
5532 | ||
5533 | * except.h (expand_builtin_dwarf_fp_regnum): Declare. | |
5534 | ||
e74061a9 JH |
5535 | Sun Apr 1 11:49:05 CEST 2001 Jan Hubicka <jH@suse.cz> |
5536 | ||
5537 | * i386.md: remove obsoleted comments. | |
5538 | (adddi_?): Rename to adddi_?_rex64; disable for 32bit. | |
5539 | (x86_movsicc_0_m1_rex64): Rename to x86_movdicc_0_m1_rex64; | |
5540 | fix output template. | |
5541 | ||
7656d28a MM |
5542 | 2001-03-31 Marek Michalkiewicz <marekm@linux.org.pl> |
5543 | ||
5544 | * config/avr/libgcc.S (__mulhi3): Optimize previous change. | |
5545 | ||
1757e774 BS |
5546 | 2001-03-30 Bernd Schmidt <bernds@redhat.com> |
5547 | ||
5548 | * loop.c (load_mems): When generating a load from a pseudo, update | |
5549 | REGNO_LAST_UID. | |
5550 | ||
886cbb88 JH |
5551 | Fri Mar 30 17:36:43 CEST 2001 Jan Hubicka <jh@suse.cz> |
5552 | ||
5553 | * i386.c (ix86_split_long_move): Use change address to compensate | |
5554 | stack pointer change in push instruction. | |
5555 | ||
f021d6fc JH |
5556 | Fri Mar 30 00:31:00 CEST 2001 Jan Hubicka <jh@suse.cz> |
5557 | ||
5558 | * i386.md (sse_movdfcc_eq): Fix constraint (sse_mov?fcc splitter): Use operands_match_p | |
5559 | instead of rtx_equal_p; fix the output template. | |
5560 | ||
885a70fd JH |
5561 | Fri Mar 30 00:21:41 CEST 2001 Jan Hubicka <jh@suse.cz> |
5562 | ||
5563 | * i386.c (ix86_expand_setcc): Support 64bit. | |
5564 | (ix86_expand_int_movcc): Likewise. | |
5565 | * i386.md (movdicc_rex64, x86_movsicc_0_m1_rex64, movdicc_c_rex64): | |
5566 | New patterns. | |
5567 | ||
5568 | * i386.md (allocate_stack_worker): Turn to expander. | |
5569 | (allocate_stack_worker_1, allocate_stack_worker_rex64): New insns. | |
5570 | ||
5571 | * i386.c (print_reg): Do not print x86_64 style regs on IA-32 | |
5572 | ||
e4b776a6 RH |
5573 | 2001-03-29 Richard Henderson <rth@redhat.com> |
5574 | ||
5575 | * libgcc2.c [L__main]: Include unwind-dw2-fde.h instead of frame.h. | |
5576 | ||
498cf3d0 MH |
5577 | 2001-03-28 Matthew Hiller <hiller@redhat.com> |
5578 | ||
5579 | * config/mn10300/mn10300.md (cmpsi): Fix first alternative's | |
5580 | output template. | |
5581 | ||
5582 | * MAINTAINERS: Added self. | |
d02af173 | 5583 | |
2bb9b75d RH |
5584 | 2001-03-28 Richard Henderson <rth@redhat.com> |
5585 | ||
5586 | * Makefile.in (cs-tconfig.h): Depend on CONFIG_H, not GCONFIG_H. | |
5587 | Use ALL_CFLAGS not HOST_CFLAGS for sjlj detection. | |
5588 | ||
2bf47a10 JW |
5589 | 2001-03-28 Jim Wilson <wilson@redhat.com> |
5590 | ||
5591 | * config/ia64/ia64.md (movtf): Change DImode to TFmode in calls to | |
5592 | operand_subword. | |
5593 | ||
3fdefbcc KG |
5594 | 2001-03-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5595 | ||
5596 | * toplev.h (fatal_error): Add ATTRIBUTE_NORETURN. | |
5597 | ||
5598 | * tradcif.y (yyerror): Likewise. Add format specifier in call to | |
5599 | `error'. | |
d02af173 | 5600 | |
3fdefbcc KG |
5601 | * tradcpp.c (macroexpand): Likewise for call to `error_with_line'. |
5602 | ||
0ac19cfa DD |
5603 | 2001-03-28 DJ Delorie <dj@redhat.com> |
5604 | ||
5605 | * Makefile.in (stage1_build): Revert CFLAGS patch. | |
5606 | ||
500164d2 MM |
5607 | 2001-03-28 Marek Michalkiewicz <marekm@linux.org.pl> |
5608 | ||
5609 | * config/avr/libgcc.S (__mulhi3): Correct tests to exit the loop | |
5610 | when multiplier or multiplicand is zero. | |
5611 | ||
669ff14e BS |
5612 | 2001-03-28 Bernd Schmidt <bernds@redhat.com> |
5613 | ||
5614 | * cselib.c (hash_rtx): Don't do tail recursion elimination by hand. | |
5615 | ||
112333d3 BS |
5616 | * config/ia64/ia64.c (update_set_flags): New function, broken out of |
5617 | rtx_needs_barrier. | |
5618 | (set_src_needs_barrier): Likewise. | |
5619 | (rtx_needs_barrier): For SET case, use these two functions. Rework | |
5620 | PARALLEL case to handle all inputs before all outputs. | |
5621 | (emit_insn_group_barriers): Call init_insn_group_barriers only if we | |
5622 | saw a label and no stop bit since then. | |
5623 | (maybe_rotate, process_epilogue): Add prototypes. | |
5624 | ||
3553b09d RH |
5625 | 2001-03-28 Richard Henderson <rth@redhat.com> |
5626 | ||
5627 | * config/rs6000/rs6000.h (EPILOGUE_USES): Use TARGET_AIX, | |
5628 | not TARGET_TOC for special toc restore handling. | |
5629 | * config/rs6000/rs6000.md (eh_return): Likewise. | |
5630 | ||
4573b4de RH |
5631 | 2001-03-28 Richard Henderson <rth@redhat.com> |
5632 | ||
1150a841 RH |
5633 | * config/sparc/sparc.c (eligible_for_epilogue_delay): False if |
5634 | current_function_calls_eh_return. | |
5635 | (output_function_epilogue): Handle eh_return. | |
5636 | * config/sparc/sparc.h (DOESNT_NEED_UNWINDER): Remove. | |
5637 | (EH_RETURN_DATA_REGNO): New. | |
5638 | (EH_RETURN_STACKADJ_RTX): New. | |
5639 | (EH_RETURN_HANDLER_RTX): New. | |
5640 | * config/sparc/sparc.md (call/short branch peepholes): Check | |
5641 | can_throw_internal instead of in_same_eh_region. | |
5642 | ||
83720594 RH |
5643 | * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space |
5644 | for eh_return data registers. | |
5645 | (rs6000_emit_prologue): Save eh_return data registers. | |
5646 | (rs6000_emit_epilogue): Force inline restores if eh_return. | |
5647 | Restore eh_return data registers. Mind EH_RETURN_STACKADJ_RTX. | |
5648 | * config/rs6000/rs6000.h (rs6000_stack_t): Add ehrd_offset. | |
5649 | (EH_RETURN_DATA_REGNO, EH_RETURN_STACKADJ_RTX): New. | |
5650 | (EPILOGUE_USES): True for TOC_REGISTER if calls_eh_return and | |
5651 | the target uses one. | |
5652 | * config/rs6000/rs6000.md (eh_epilogue, eh_reg_restore): Remove. | |
5653 | (return_eh_si, return_eh_di): Remove. | |
5654 | (eh_return): New, from corpse of eh_epilogue. | |
5655 | (eh_set_lr_si, eh_set_lr_di): New. | |
5656 | ||
1020a5ab RH |
5657 | * config/i386/i386.c (general_no_elim_operand): Disallow virtual regs. |
5658 | (ix86_save_reg): If maybe_eh_return, true for EH_RETURN_DATA_REGNOs. | |
5659 | True for pic register if current_function_calls_eh_return. | |
5660 | (ix86_expand_epilogue): Change "emit_return" argument into "style". | |
5661 | Handle eh_return requirements. | |
5662 | * config/i386/i386.h (EH_RETURN_DATA_REGNO): New. | |
5663 | (EH_RETURN_STACKADJ_RTX): New. | |
5664 | * config/i386/i386.md (exception_receiver): Remove. | |
5665 | (eh_return, eh_return_1): New. | |
5666 | * config/i386/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. | |
5667 | ||
5668 | * config/alpha/alpha.c (alpha_sa_mask): Add EH_RETURN_DATA_REGNOs. | |
5669 | (alpha_mark_machine_status): No eh_epilogue_sp_ofs ... | |
5670 | (alpha_expand_epilogue): ... use EH_RETURN_STACKADJ_RTX instead. | |
5671 | * config/alpha/alpha.h (machine_function): Remove eh_epilogue_sp_ofs. | |
5672 | (EH_RETURN_DATA_REGNO): New. | |
5673 | (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): New. | |
5674 | * config/alpha/alpha.md (eh_epilogue): Remove. | |
5675 | (exception_receiver): Use $26 for ldgp input. | |
4573b4de RH |
5676 | * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New. |
5677 | ||
52a11cbf RH |
5678 | 2001-03-28 Richard Henderson <rth@redhat.com> |
5679 | ||
5680 | * except.c: Rewrite entirely for IA-64 ABI exception handling. | |
5681 | * except.h: Likewise. | |
5682 | ||
5683 | * Makefile.in (LIB2ADDEH): Mention unwind-dw2*.c | |
5684 | (LIB2ADDEHDEP): New. | |
5685 | (LIB2FUNCS_EH): Remove. | |
5686 | (LIB2ADD): Remove LIB2ADDEH. | |
5687 | (libgcc.mk): Pass LIB2ADDEHDEP, don't pass LIB2FUNCS_EH. | |
5688 | (LIBGCC_DEPS): Use LIB2ADDEHDEP. | |
5689 | (crt{begin,end}[S].o): Likewise. | |
5690 | (except.o): Update includes. | |
5691 | * mklibgcc.in: Remove LIB2FUNCS_EH, add LIB2ADDEH, LIB2ADDEHDEP. | |
5692 | (libgcc2_c_dep): Use LIB2ADDEHDEP. | |
5693 | ||
5694 | * basic-block.h (struct basic_block_def): Remove eh_beg, eh_end. | |
5695 | * bb-reorder.c (reorder_basic_blocks): Don't disable for EH. | |
5696 | * builtins.def (BUILT_IN_EH_RETURN_DATA_REGNO): New. | |
5697 | * builtins.c (expand_builtin): Implement it. | |
5698 | [BUILT_IN_EH_RETURN]: Update for nr arguments change. | |
5699 | * c-common.c (c_common_nodes_and_builtins): Declare it. | |
5700 | * c-decl.c (init_decl_processing): Update __builtin_eh_return. | |
5701 | * calls.c (libfunc_nothrow): Remove. | |
5702 | (emit_library_call_value_1): Don't call it. | |
5703 | * crtstuff.c: Include unwind-dw2-fde.h instead of frame.h. | |
5704 | * dwarf2.h (dwarf_call_frame_info): Add dwarf2.1 elements. | |
5705 | (DW_EH_PE_*): New defines for pointer encoding in .eh_frame. | |
5706 | * dwarf2out.c (struct dw_fde_struct): Add uses_eh_lsda, funcdef_number. | |
5707 | (current_funcdef_number): Globalize. | |
5708 | (output_call_frame_info): Emit frame data if an lsda is needed. | |
5709 | Generate augmentation for personality routine. Don't play with | |
5710 | difference symbols. | |
5711 | (dwarf2out_begin_prologue): Record funcdef_number. | |
5712 | * dwarf2out.h (current_funcdef_number): Declare. | |
5713 | * expr.c (expand_expr): Update for except.h name changes. | |
5714 | Remove POPDCC_EXPR, POPDHC_EXPR. Add EXC_PTR_EXPR. | |
5715 | * expr.h (LTI_throw, LTI_rethrow): Remove. | |
5716 | (LTI_sjthrow, LTI_sjpopnthrow, LTI_terminate): Remove. | |
5717 | (LTI_eh_rtime_match): Remove. | |
5718 | (LTI_unwind_resume, LTI_eh_personality): Add. | |
5719 | (LTI_unwind_sjlj_register, LTI_unwind_sjlj_unregister): Add. | |
5720 | * final.c (final): Don't call check_exception_handler_labels, | |
5721 | init_insn_eh_region, or free_insn_eh_region. | |
d02af173 | 5722 | (final_scan_insn): Always emit debug labels for |
52a11cbf RH |
5723 | NOTE_INSN_EH_REGION notes. |
5724 | * flags.h (flag_new_exceptions): Remove. | |
5725 | * flow.c (entry_exit_blocks): Remove eh_beg, eh_end. | |
5726 | (record_active_eh_regions): Remove. | |
5727 | (count_basic_blocks): Check all instructions for REG_EH_REGION. | |
5728 | Use can_throw_internal. | |
5729 | (find_basic_blocks_1): Likewise. | |
5730 | (move_stray_eh_region_notes): Remove. | |
5731 | (find_label_refs): No eh_return_stub_label. | |
5732 | (make_edges): Likewise. No init/free_eh_nesting_info. Handle RESX. | |
5733 | (make_eh_edge): No eh_nest_info. Update for reachable_handlers | |
5734 | changes. | |
5735 | (delete_unreachable_blocks): Don't track deleted handlers. | |
5736 | (flow_delete_block): Use maybe_remove_eh_handler. | |
5737 | (delete_eh_regions): Remove. | |
5738 | (merge_blocks): Don't check for eh region match. | |
d02af173 | 5739 | (mark_regs_live_at_end): Handle EH_RETURN_DATA_REGNO, |
52a11cbf RH |
5740 | EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX. |
5741 | (init_propagate_block_info): Disable dead frame store optimization | |
5742 | when current_function_calls_eh_return. | |
5743 | (dump_bb): Don't print eh_beg, eh_end. | |
5744 | * function.c (fixup_var_refs): No catch_clauses. | |
5745 | (expand_function_end): Likewise. Call expand_eh_return before | |
5746 | the return register use. Call sjlj_emit_function_exit_after. | |
5747 | (expand_function_start): Force pseudo DECL_RESULT if sjlj exceptions. | |
5748 | * function.h (struct function): Add calls_eh_return, uses_eh_lsda. | |
5749 | * ifcvt.c (dead_or_predicable): Remove eh region check. | |
5750 | * integrate.c (function_cannot_inline_p): Disallow __builtin_eh_return. | |
5751 | Don't check for EH vs parameters. | |
5752 | (expand_inline_function_eh_labelmap, eif_eh_map): Remove. | |
5753 | (expand_inline_function): Call duplicate_eh_regions. | |
5754 | (copy_insn_list): Don't handle NOTE_INSN_EH_REGION_BEG/END. | |
5755 | (copy_insn_notes): Remap REG_EH_REGION notes. | |
5756 | (copy_rtx_and_substitute): Remove SYMBOL_REF_NEED_ADJUST check. | |
5757 | * integrate.h (struct inline_remap): Add local_return_label. | |
5758 | * jump.c (jump_optimize_1): Don't init/free_insn_eh_region, nor | |
5759 | check_exception_handler_labels, nor exception_optimize. | |
5760 | (find_cross_jump): No EH region check. | |
5761 | * optabs.c (init_optabs): Update for changed eh libfuncs. | |
5762 | * rtl.def (RESX): New. | |
5763 | * rtl.h (SYMBOL_REF_NEED_ADJUST): Remove. | |
5764 | * stmt.c (expand_decl_cleanup): Simplify using_eh_for_cleanups_p | |
5765 | checks. Update for except.h name changes. | |
5766 | (expand_cleanups): Likewise. | |
5767 | (expand_dcc_cleanup, expand_dhc_cleanup): Remove. | |
5768 | * toplev.c (dump_file_index, dump_file): Add .02.eh dump. | |
5769 | (compile_file): Call init_eh before init_optabs. Don't | |
5770 | output_exception_table here. | |
5771 | (rest_of_compilation): Call convert_from_eh_region_ranges, | |
5772 | convert_to_eh_region_ranges, output_function_exception_table. | |
5773 | Don't emit_eh_context. | |
5774 | * tree.def (POPDHC_EXPR, POPDCC_EXPR): Remove. | |
5775 | (EXC_PTR_EXPR): New. | |
5776 | ||
5777 | * md.texi (eh_epilogue): Remove. | |
5778 | (eh_return): Document. | |
5779 | * tm.texi (EH_RETURN_DATA_REGNO): Document. | |
5780 | (EH_RETURN_STACKADJ_RTX, EH_RETURN_HANDLER_RTX): Document. | |
5781 | ||
5782 | * eh-common.h: Remove file. | |
5783 | * frame-dwarf2.c, frame.c, frame.h: Remove files. | |
5784 | * libgcc2.c (L_eh): Remove. | |
5785 | ||
5786 | * unwind-dw2-fde.c: New file, largely copied from frame.c. | |
5787 | * unwind-dw2-fde.h: New file. | |
5788 | * unwind-dw2.c: New file, largely cribbed from frame-dwarf2.c. | |
5789 | * unwind-sjlj.c, unwind.h, unwind.inc: New files. | |
5790 | * libgcc-std.ver: Update for eh symbols. | |
5791 | ||
c1e9f663 RH |
5792 | 2001-03-27 Richard Henderson <rth@redhat.com> |
5793 | ||
a614d82e RH |
5794 | * regmove.c (perhaps_ends_bb_p): Use can_throw_internal to |
5795 | reduce false positives. | |
5796 | (regmove_optimize): Disable if flag_non_call_exceptions. | |
5797 | ||
7cc8342c RH |
5798 | * stmt.c (expand_return): Remove always true predicate. |
5799 | (expand_decl_cleanup_no_eh): Remove dead code. | |
5800 | ||
ca3c1028 RH |
5801 | * sched-deps.c (sched_analyze_insn): Consolidate scheduling |
5802 | barrier code. Add a scheduling barrier if a non-call insn | |
5803 | can throw internally. | |
5804 | ||
4f73495e RH |
5805 | * rtlanal.c (rtx_addr_can_trap_p): Virtual registers cannot trap. |
5806 | Auto-inc addresses trap only if their base register does. | |
5807 | ||
54590688 RH |
5808 | * except.c (can_throw_internal): Rename from can_throw. |
5809 | * except.h, resource.c: Update references. | |
5810 | ||
8cd44271 RH |
5811 | * integrate.c (copy_insn_list): Use returnjump_p. |
5812 | (copy_insn_notes): Recurse for CALL_PLACEHOLDER. | |
5813 | ||
89996b6e RH |
5814 | * function.h (struct function): Move all boolean valued fields |
5815 | to single bit fields at the end of the struct. | |
5816 | ||
c1e9f663 RH |
5817 | * bb-reorder.c, dwarf2out.c, except.c, except.h, flow.c, |
5818 | jump.c, toplev.c: | |
5819 | Rename asynchronous_exceptions to flag_non_call_exceptions. | |
5820 | ||
d02af173 | 5821 | * gthr-single.h (UNUSED): New. Distinguish between how C |
e64a6541 RH |
5822 | and C++ mark unused function arguments. Use throughout. |
5823 | ||
531073e7 RH |
5824 | * Makefile.in (cs-tconfig.h): Copy USING_SJLJ_EXCEPTIONS |
5825 | value to target configuration header. | |
5826 | * configure.in (CONFIG_SJLJ_EXCEPTIONS): New. | |
5827 | * config.in, configure: Rebuild. | |
5828 | * except.h (USING_SJLJ_EXCEPTIONS): New. Define based on | |
5829 | configuration and target defines. | |
5830 | (exceptions_via_longjmp): Remove. | |
5831 | * dwarf2out.c, except.c, final.c, toplev.c, config/ia64/ia64.c: | |
5832 | Use USING_SJLJ_EXCEPTIONS instead of exceptions_via_longjmp. | |
5833 | ||
894d0e39 RH |
5834 | * except.h (flag_non_call_exceptions): Move ... |
5835 | * flags.h: ... here. | |
5836 | ||
662795a8 RH |
5837 | * combine.c (distribute_notes) [REG_EH_REGION]: If non-call |
5838 | exceptions, put the note on the trapping instruction. | |
5839 | ||
461fc4de RH |
5840 | * flags.h (flag_new_exceptions): Remove. |
5841 | * toplev.c: Don't set it. | |
5842 | * final.c: Don't check it. | |
5843 | * except.c: Provide stub definition. | |
5844 | ||
ad73b558 RH |
5845 | * flow.c (tidy_fallthru_edges): Don't combine complex edges. |
5846 | (calculate_global_regs_live): Kill call-clobbered registers | |
5847 | across exception edges. | |
5848 | * reg-stack.c (convert_regs_1): Kill the entire target stack | |
5849 | across non-call exception edges. | |
5850 | ||
2f2ee4bb RH |
5851 | * flow.c (cleanup_cfg): Take no argument. |
5852 | * output.h, sibcall.c, toplev.c: Update all calls. | |
5853 | ||
8e944909 KG |
5854 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5855 | ||
5856 | * configure.in: Don't check for bcopy. | |
5857 | * configure, config.in: Regenerate. | |
5858 | ||
5859 | * system.h: Don't define or prototype bcopy, instead poison it. | |
5860 | ||
3d74dad8 RH |
5861 | 2001-03-27 Richard Henderson <rth@redhat.com> |
5862 | ||
5863 | * function.c (expand_function_start): Set DECL_REGISTER on | |
5864 | a pseudo used for DECL_RESULT. | |
5865 | ||
695ee791 RH |
5866 | * rtl.h (LCT_NORETURN): New. |
5867 | * calls.c (emit_library_call_value_1): Handle it. | |
5868 | ||
e804281e SS |
5869 | 2001-03-27 Stan Shebs <shebs@apple.com> |
5870 | ||
5871 | * objc/objc-act.c (objc_init): Use dump_base_name. | |
5872 | (gen_declaration): Clear the buffer arg. | |
5873 | (gen_declaration_1): New function, body of gen_declaration. | |
5874 | (adorn_decl): Call gen_declaration_1 instead of gen_declaration. | |
5875 | (gen_method_decl): Ditto, plus always clear buffer arg. | |
5876 | (error_with_ivar): Simplify. | |
5877 | (warn_with_method): Ditto. | |
5878 | (build_message_expr): Don't clear buffers. | |
5879 | (dump_interface): Ditto. | |
5880 | (objc_debug): Ditto. | |
5881 | (build_keyword_selector): Clear the buffer by only zeroing | |
5882 | the first element. | |
5883 | (objc_implementation_context): Declare. | |
5884 | (start_class): Warn about missing @end. | |
5885 | (finish_objc): Ditto. | |
5886 | ||
055c7759 JDA |
5887 | 2001-03-28 John David Anglin <dave@hiauly1.hia.nrc.ca> |
5888 | ||
5889 | * reload1.c (eliminate_regs): Don't abort on MEM USEs. | |
5890 | ||
911e6107 KG |
5891 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5892 | ||
5893 | * Makefile.in (SYSTEM_H): Define. | |
5894 | Depend on $(SYSTEM_H), not system.h. | |
5895 | ||
5896 | * objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h. | |
5897 | ||
685af3af JW |
5898 | 2001-03-27 Jim Wilson <wilson@redhat.com> |
5899 | ||
ad0fc698 JW |
5900 | * final.c (final_scan_insn, case NOTE_INSN_BASIC_BLOCK): Call |
5901 | IA64_UNWIND_EMIT. | |
5902 | * config/ia64/ia64.c (block_num, need_copy_state): New static vars. | |
5903 | (process_epilogue): New static function. | |
5904 | (process_set): Call process_epilogue instead of emitting .restore | |
5905 | directly. | |
5906 | (process_for_unwind_directive): Handle NOTE_INSN_BASIC_BLOCK. | |
5907 | ||
685af3af JW |
5908 | * flow.c (struct reg_cond_life_info): New fields orig_condition |
5909 | and stores. | |
5910 | (init_propagate_block_info): Set new fields. | |
5911 | (mark_regno_cond_dead): Set and use new fields. | |
5912 | (flush_reg_cond_reg_1): Likewise. | |
5913 | (and_reg_cond, case AND): Check for redundant AND conditions. | |
5914 | (mark_used_reg): Delete unnecessary clears before freeing splay trees. | |
5915 | Set new fields. | |
5916 | ||
b044e9d5 NB |
5917 | 2001-03-27 Neil Booth <neil@daikokuya.demon.co.uk> |
5918 | ||
5919 | * cppmacro.c (stringify_arg): Null terminate strings. | |
5920 | ||
0b29309a ZW |
5921 | 2001-03-27 Zack Weinberg <zackw@stanford.edu> |
5922 | ||
5923 | * config.gcc (m68hc11-*-*, m68hc12-*-*): Convert to new tm.h | |
5924 | inclusion style. xm-m68hc11.h no longer exists. | |
5925 | * config/m68hc11/xm-m68hc11.h: Delete file. | |
5926 | * config/m68hc11/m68hc12.h: Convert to new tm.h inclusion style. | |
5927 | ||
5928 | * config/m68hc11/m68hc11.h: Convert to new tm.h inclusion style. | |
5929 | Don't define GCC_VERSION, N_, or PARAMS; don't include | |
5930 | gansidecl.h or stdio.h. Define inhibit_libc here. | |
5931 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
5932 | Delete code conditioned on #if GCC_VERSION == 2095. | |
5933 | ||
5934 | * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c: | |
5935 | Make code conditioned on #if GCC_VERSION > 2095 unconditional. | |
5936 | Delete code conditioned on #if GCC_VERSION == 2095. | |
5937 | ||
4bc5fbd4 KG |
5938 | 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5939 | ||
5940 | * system.h: Include symcat.h. | |
5941 | (STRINGIFY): Don't define. | |
5942 | ||
5943 | * configure.in: Adjust comment. | |
5944 | ||
5945 | * builtins.c: Use STRINGX, not STRINGIFY. | |
5946 | * gencheck.c: Likewise. | |
5947 | * gengenrtl.c: Likewise. | |
5948 | * protoize.c: Likewise. | |
5949 | ||
5950 | * cpplex.c: Don't include symcat.h. | |
5951 | * cpplib.c: Likewise. | |
5952 | ||
5953 | * gansidecl.h (HAVE_STRINGIZE): Don't define. | |
5954 | ||
b13aca19 AM |
5955 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
5956 | ||
5957 | * c-typeck.c (digest_init): Fold init expression. | |
5958 | ||
7c5b92c4 KG |
5959 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5960 | ||
5961 | * sbitmap.c (sbitmap_copy): Call memcpy, not bcopy. | |
5962 | ||
5b5c2734 AM |
5963 | 2001-03-27 Alan Modra <alan@linuxcare.com.au> |
5964 | ||
5965 | * except.c (eh_regs): Save results of build_pointer_type to a temp | |
5966 | as FUNCTION_VALUE macro may evaluate its args multiple times. | |
5967 | ||
b850de4f MM |
5968 | 2001-03-26 Mark Mitchell <mark@codesourcery.com> |
5969 | ||
5970 | * c-common.h (DECL_NUM_STMTS): New macro. | |
5971 | * c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not | |
5972 | DECL_FRAME_SIZE. | |
5973 | (pushdecl): Likewise. | |
5974 | * c-semantics.c (add_stmt): Update DECL_NUM_STMTS. | |
5975 | * integrate.c (expand_inline_function): Don't check | |
5976 | DECL_FRAME_SIZE. | |
5977 | * print-tree.c (print_node): Don't print it. | |
5978 | * toplev.c (rest_of_compilation): Don't try to inline when | |
5979 | flag_no_inline is on. | |
5980 | * tree.h (DECL_FRAME_SIZE): Remove. | |
5981 | (tree_decl): Adjust accordingly. | |
0b29309a | 5982 | |
d38a30c9 KG |
5983 | 2001-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5984 | ||
5985 | * combine.c (try_combine): Use memcpy, not bcopy. | |
5986 | ||
5987 | * genattrtab.c (expand_units): Likewise. | |
5988 | ||
cc2e591b JH |
5989 | Mon Mar 26 15:55:08 CEST 2001 Jan Hubicka <jh@suse.cz> |
5990 | ||
5991 | * i386.md (push mem DI peep2): New. | |
5992 | (mov 0, mov -1 peep2): Handle 64bit. | |
5993 | (lea to arithmetics peep2): Handle 64bit leas. | |
5994 | (rsp arithmetics to push/pop peep2s): New. | |
5995 | ||
5996 | * i386.md (truncdfsf2_3, trunctfsf2_2): Change predicate to memory_operand. | |
5997 | ||
8362f420 JH |
5998 | Mon Mar 26 14:35:18 CEST 2001 Jan Hubicka <jh@suse.cz> |
5999 | ||
6000 | * i386.c (struct machine_function): Add save_varrargs_registers. | |
6001 | (ix86_save_varrargs_registers): New macro. | |
6002 | (ix86_frame_layout): Support 64bit; support red zones and varrargs area. | |
6003 | (ix86_expand_prologue): Likewise. | |
6004 | (ix86_emit_epilogue_esp_adjustement): Likewise. | |
6005 | (ix86_expand_epilogue): Likewise. | |
6006 | * i386.md (pro_epilogue_adjust_stack): Turn to expander; support 64bit. | |
6007 | (pro_epilogue_adjust_stack_1): New insn. | |
6008 | (pro_epilogue_adjust_stack_rex64): Likewise. | |
6009 | * i386.h (MASK_NO_RED_ZONE): New constant. | |
6010 | (TARGET_RED_ZONE): New macro. | |
6011 | (TARGET_OPTIONS): Add "red-zone" and "no-red-zone" | |
6012 | (RED_ZONE_SIZE): New constant. | |
6013 | (RED_ZONE_RESERVE): New constant. | |
6014 | ||
56b89084 KG |
6015 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6016 | ||
6017 | * toplev.c (set_float_handler): Use memcpy, not bcopy. | |
6018 | ||
273c3244 KH |
6019 | 2001-03-25 Kazu Hirata <kazu@hxi.com> |
6020 | ||
6021 | * config/h8300/h8300.md (umodqi3): Output a tab instead of a | |
6022 | space. | |
6023 | (modqi3): Likewise. | |
6024 | (umodhi3): Likewise. | |
6025 | (modhi3): Likewise. | |
6026 | ||
d2a2648c KG |
6027 | 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6028 | ||
6029 | * mkconfig.sh (DEFINES): Handle entries with '='. | |
6030 | ||
6031 | * config.gcc: Don't use i370/xm-mvs.h or ns32k/xm-pc532-min.h. | |
6032 | Set xm_defines to MACRO=value instead. | |
6033 | ||
6034 | * i370/xm-mvs.h: Delete. | |
0b29309a | 6035 | |
d2a2648c KG |
6036 | * ns32k/xm-pc532-min.h: Likewise. |
6037 | ||
371bc54b JH |
6038 | Sun Mar 25 15:01:40 CEST 2001 Jan Hubicka <jh@suse.cz> |
6039 | ||
6040 | * i386.md (ashldi3, ashrdi3, lshrdi3): Change predicates to | |
6041 | shiftdi_operand; | |
6042 | use ix86_expand_binary_operator | |
6043 | (?sh??i_?): Disable for 64bit. | |
6044 | * i386.h (PREDICATE_CODES): Add shiftdi_operand. | |
6045 | * i386.c (shiftdi_operand): New predicate. | |
6046 | ||
6047 | * (ashldi3_1_rex64, ashldi3_cmp_rex64, ashlsi3_1_zext, ashlsi3_cmp_zext, | |
6048 | ashrdi3_63_rex64, ashrdi3_1_one_bit_rex64, ashrdi3_1_rex64, | |
6049 | ashrdi3_one_bit_cmp_rex64, ashrdi3_cmp_rex64, ashrsi3_31_zext, | |
6050 | ashrsi3_1_one_bit_zext, ashrsi3_1_zext, ashrsi3_one_bit_cmp_zext, | |
6051 | ashrsi3_cmp_zext, lshrdi3_1_one_bit_rex64, lshrdi3_1_rex64, | |
6052 | lshrdi3_cmp_one_bit_rex64, lshrdi3_cmp_rex64, lshrsi3_1_one_bit_zext, | |
6053 | lshrsi3_1_zext, lshrsi3_cmp_one_bit_zext, lshrsi3_cmp_zext, | |
6054 | rotlsi3_1_one_bit_rex64, rotldi3_1_rex64, | |
6055 | rotlsi3_1_one_bit_zext, rotlsi3_1_zext, rotrdi3_1_one_bit_rex64, | |
6056 | rotrdi3_1_rex64, rotrsi3_1_one_bit_zext, rotrsi3_1_zext): New patterns. | |
6057 | (rotldi3, rotrdi3): New expanders. | |
6058 | ||
0945b39d JH |
6059 | Sun Mar 25 14:25:33 CEST 2001 Jan Hubicka <jh@suse.cz> |
6060 | ||
6061 | * i386.md (movstrsi): Move offline. | |
6062 | (movstrdi): New. | |
6063 | (strmovdi_rex64): New. | |
6064 | (strmov?i): Accept 64bit. | |
6065 | (strmov?i_rex64): New. | |
6066 | (strmov?i_rex_1): New. | |
6067 | (strmov?i_1): Disable for 64bit. | |
6068 | (rep_mov?i_rex64): New. | |
6069 | (rep_mov?i): Disable for 64bit. | |
6070 | (clrstrsi): Move offline. | |
6071 | (strset?i_rex64): New. | |
6072 | (strset?i: Accept 64bit. | |
6073 | (rep_stos?i): Disable for 64bit. | |
6074 | (rep_stos?i_rex64): New. | |
6075 | (strset?i_rex_1): New. | |
6076 | (strset?i_1): Disable for 64bit. | |
6077 | (cmpstrsi): Accept 64bit. | |
6078 | (cmpstrsi_nz_1): Rename to cmpstrqi_nz_1; Disable for 64bit. | |
6079 | (cmpstrqi_nz_rex_1): New. | |
6080 | (cmpstrsi_1): Rename to cmpstrqi_1; Disable for 64bit. | |
6081 | (strlensi): Move offline. | |
6082 | (strlendi): New. | |
6083 | (strlenqi_1): Disable for 64bit; fix constraints. | |
6084 | (strlenqi_rex_1): New. | |
6085 | * i386.c (ix86_adjust_counter): New static function. | |
6086 | (ix86_zero_extend_to_Pmode): Likewise. | |
6087 | (ix86_expand_aligntest): Likweise. | |
6088 | (ix86_expand_strlensi_unroll_1): Make static; update for 64bit. | |
6089 | (ix86_expand_movstr): New global function. | |
6090 | (ix86_expand_clrstr): New global function. | |
6091 | (ix86_expand_strlen): New global function. | |
6092 | * i386-protos.h (ix86_expand_movstr, ix86_expand_clrstr, | |
6093 | ix86_expand_strlen): Declare. | |
6094 | (ix86_expand_strlensi_unroll_1): Delete. | |
6095 | ||
9b70259d JH |
6096 | Sat Mar 24 23:15:19 CET 2001 Jan Hubicka <jh@suse.cz> |
6097 | ||
6098 | * i386.md (cmpdi): Fix operand predicates. | |
6099 | (cmpdi_ccno_1_rex64, cmpdi_minus_1_rex64, cmpdi_1_rex64, | |
6100 | cmpdi_1_insn_rex64): New patterns. | |
6101 | (adddi3): Turn to expander. | |
6102 | (adddi3_1, adddi3_carry_rex64, adddi3_cc_rex64): New patterns. | |
6103 | (addsi3_carry_zext): New pattern. | |
6104 | (adddi_?_rex64): New patterns and splitters. | |
6105 | (addsi_?_zext): New patterns. | |
6106 | (subsi3_carry_zext): New pattern. | |
6107 | (subdi_?_rex64): New patterns and splitters. | |
6108 | (iorsi_?_zext): New patterns. | |
6109 | (iordi_?_rex64): New patterns and splitters. | |
6110 | (iorsi_?_zext): New patterns. | |
6111 | (iorsi_?_zext_imm): New patterns. | |
6112 | (xorsi_?_zext): New patterns. | |
6113 | (xordi_?_rex64): New patterns and splitters. | |
6114 | (xorsi_?_zext): New patterns. | |
6115 | (negdi*): New patterns. | |
6116 | (one_cmpldi*): Likewise. | |
6117 | (one_cmplsi*_zext, negsi*_zext): Likewise. | |
6118 | (testqi_ext_3_rex64): New pattern. | |
6119 | ||
26e5b205 JH |
6120 | Sat Mar 24 21:13:28 CET 2001 Jan Hubicka <jh@suse.cz> |
6121 | ||
6122 | * i386-protos.h (ix86_split_long_move): Return void. | |
6123 | * i386.c (ix86_split_to_parts): Handle 64bit target. | |
6124 | (ix86_split_long_move): Likewise. | |
6125 | * i386.md (all calls to ix86_split_long_move): Update. | |
6126 | ||
75e0407e RH |
6127 | 2001-03-23 Richard Henderson <rth@redhat.com> |
6128 | ||
6129 | * config/mips/iris4.h (ASM_OUTPUT_ASCII): Rename local variables | |
6130 | to avoid shadowing arguments. | |
6131 | ||
60080880 JJ |
6132 | 2001-03-23 Jakub Jelinek <jakub@redhat.com> |
6133 | ||
6134 | * varasm.c (make_decl_rtl): Don't append var_labelno discriminator | |
6135 | to variable names where DECL_NAME is different from | |
6136 | DECL_ASSEMBLER_NAME. | |
6137 | ||
9ea07fd0 JW |
6138 | 2001-03-23 Jim Wilson <wilson@redhat.com> |
6139 | ||
6140 | * varasm.c (make_decl_rtl): Add TREE_PUBLIC check to abort test. | |
6141 | (assemble_alias): Call make_decl_rtl. | |
0b29309a | 6142 | |
25caaba8 R |
6143 | Fri Mar 23 16:59:08 2001 J"orn Rennecke <amylaar@redhat.com> |
6144 | ||
6145 | * stor-layout.c (layout_type): Give OFFSET_TYPE a MODE_INT type. | |
6146 | ||
60c87482 BM |
6147 | 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz> |
6148 | ||
6149 | * extend.texi: Document the "java_interface" attribute. | |
6150 | ||
1b0ae0f9 ZW |
6151 | 2001-03-22 Zack Weinberg <zackw@stanford.edu> |
6152 | ||
6153 | * mkconfig.sh: Use a subshell with redirected stdout, | |
6154 | instead of closing stdout and confusing commands that run | |
6155 | afterward. Throw away output of cmp. | |
6156 | ||
b937498e GS |
6157 | 2001-03-22 Gordon Sadler <gbsadler1@lcisp.com> |
6158 | ||
6159 | * Makefile.in (stage1_build): Pass CFLAGS to stage1_build. | |
6160 | ||
123bf9e3 JH |
6161 | Thu Mar 22 22:15:59 CET 2001 Jan Hubicka <jh@suse.cz> |
6162 | ||
6163 | * i386.md (zero_extendsidi2_32): Break out from ... | |
6164 | (zero_extendsidi2): ... here ; turn to expander. | |
6165 | (zero_extendsidi2_rex64): New. | |
6166 | (extendsidi2_32): Break out from ... | |
6167 | (extendsidi2): ... here ; turn to expander. | |
6168 | (extendsidi2_rex64): New. | |
6169 | (zero_extendhidi2, zero_extendqidi2, extendhidi2, extendqidi2): New. | |
6170 | (trunc?f?f splitters): Add 64bit versions. | |
6171 | ||
0ec259ed JH |
6172 | Thu Mar 22 21:41:16 CET 2001 Jan Hubicka <jh@suse.cz> |
6173 | ||
6174 | * i386.md (pushsi, pushsi2_prologue): Disable. | |
6175 | (pushsi2_rex64): New. | |
6176 | (movabs?i_1_rex64, movabs?i_2_rex64): New. | |
6177 | (movqi_ext_1): Disable for 64bit. | |
6178 | (movqi_ext_1_rex64): New. | |
6179 | (pushdi2_rex64): New pattern, peep2s and splitter. | |
6180 | (pushdi2_prologue_rex64): New pattern. | |
6181 | (popdi1_epilogue_rex64, popdi1, movdi_xor_rex64, movdi_or_rex64): | |
6182 | Likewise. | |
6183 | (movdi splitters): Disable for 64bit. | |
6184 | (movdi_1_rex64): New pattern, peep2s and splitters. | |
6185 | (swapdi): New pattern. | |
6186 | (pushsf): Disable for 64bit. | |
6187 | (pushsf_rex64): New pattern and splitter. | |
6188 | (pushdf_nointeger): Disable for 64bit. | |
6189 | (pushdf_integer): Handle the 64bit case. | |
6190 | (pushtf): Likewise; update splitters. | |
6191 | ||
5e7f4a4a RH |
6192 | 2001-03-22 Richard Henderson <rth@redhat.com> |
6193 | ||
6194 | * mkconfig.sh: Include insn-flags.h. | |
6195 | * Makefile.in (CONFIG_H): Include insn-flags.h. | |
6196 | (lots of objects): Remove insn-codes.h and insn-flags.h. | |
6197 | ||
6198 | * alias.c, bb-reorder.c, calls.c, do-loop.c, flow.c, haifa-sched.c, | |
6199 | integrate.c, jump.c, loop.c, predict.c, profile.c, reg-stack.c, | |
6200 | regmove.c, reorg.c, a29k/a29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c, | |
6201 | avr/avr.c, clipper/clipper.c, convex/convex.c, d30v/d30v.c, | |
6202 | dsp16xx/dsp16xx.c, fr30/fr30.c, h8300/h8300.c, i370/i370.c, | |
6203 | i386/i386.c, i860/i860.c, ia64/ia64.c, m32r/m32r.c, m68hc11/m68hc11.c, | |
6204 | m68k/m68k.c, m88k/m88k.c, mcore/mcore.c, mn10200/mn10200.c, | |
6205 | mn10300/mn10300.c, ns32k/ns32k.c, pa/pa.c, pdp11/pdp11.c, | |
6206 | pj/pj.c, romp/romp.c, rs6000/rs6000.c, sh/sh.c, sparc/sparc.c, | |
6207 | v850/v850.c, vax/vax.c: | |
6208 | Don't include insn-flags.h. | |
6209 | ||
6210 | * diagnostic.c, expr.h, reload.c, toplev.c: | |
6211 | Don't include insn-codes.h. | |
6212 | ||
6213 | * builtins.c, combine.c, except.c, explow.c, expmed.c, expr.c, | |
6214 | final.c, function.c, optabs.c, recog.c, reload1.c, stmt.c, | |
6215 | c4x/c4x.c, i960/i960.c, mips/mips.c: | |
6216 | Don't include insn-codes.h or insn-flags.h. | |
6217 | ||
6218 | * genemit.c, genopinit.c, genoutput.c: Don't include insn-codes.h | |
6219 | or insn-flags.h in the generated code. | |
6220 | * genflags.c (gen_proto): Use "struct rtx_def *" instead of "rtx". | |
6221 | (main): Forward declare struct rtx_def. | |
6222 | ||
52a11d15 JM |
6223 | 2001-03-22 Joseph S. Myers <jsm28@cam.ac.uk> |
6224 | ||
8b87acb8 JM |
6225 | * invoke.texi (-ffast-math): Remove duplicate line about |
6226 | __FAST_MATH__. | |
6227 | ||
52a11d15 JM |
6228 | * gcc.texi: Remove more obsolete documentation of bugs and |
6229 | installation problems. | |
6230 | ||
b5f1747c KH |
6231 | 2001-03-21 Kazu Hirata <kazu@hxi.com> |
6232 | ||
6233 | * config/h8300/h8300.md (movsi_h8300hs): Split the 2nd alternative | |
6234 | into two parts. | |
6235 | ||
64d9c3fe JM |
6236 | 2001-03-20 Jason Merrill <jason@redhat.com> |
6237 | ||
6238 | * collect2.c (is_ctor_dtor): Always use '_' in the file fn names, | |
6239 | not '.' or '$'. | |
6240 | * tree.c (FILE_FUNCTION_FORMAT): Likewise. | |
6241 | * varasm.c (CHKR_PREFIX): Likewise. | |
6242 | ||
4eadbbd5 RK |
6243 | Wed Mar 21 14:27:11 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6244 | ||
52d76e11 RK |
6245 | * gcse.c (hash_scan_set): An expression is not anticipatible if it |
6246 | is part of a multi-SET insn. | |
6247 | ||
bca05d20 RK |
6248 | * cse.c (find_comparison_args): Remove previous change. |
6249 | * ifcvt.c (noce_process_if_block): When moving an insn, remove any | |
6250 | REG_EQUAL notes. | |
6251 | ||
37c7da7b RK |
6252 | * config/i386/i386.md (conditional_trap): Remove warning. |
6253 | ||
a8d19608 RK |
6254 | * recog.c (push_operand): Fix error in last change that caused |
6255 | undefined symbol on many targets. | |
6256 | ||
4eadbbd5 | 6257 | * sdbout.c: #include ggc.h. |
60e589ef | 6258 | (sdbout_init): Move to end of file. |
4eadbbd5 RK |
6259 | Call ggc_add_tree_root for anonymous_types. |
6260 | (sdbout_symbol): Use DECL_NAME for local, not DECL_ASSEMBLER_NAME. | |
6261 | (sdbout_one_type): Use DECL_NAME for field name. | |
6262 | * Makefile.in (sdbout.o): Show includes ggc.h. | |
6263 | ||
0d7d98ee JH |
6264 | Wed Mar 21 20:33:26 CET 2001 Jan Hubicka <jh@suse.cz> |
6265 | ||
6266 | * i386.c (override_options): Default ix86_regparm to REGPARM_MAX. | |
6267 | (override_options): Use properlimits for preferred_stack_boundary. | |
6268 | (ix86_valid_type_attribute_p): Disable stdcall and cdecl attributes | |
6269 | on x86_64. | |
6270 | (ext_register_operand): Accept DImode. | |
6271 | (load_pic_register): Abort on 64bit. | |
6272 | (gen_push): Use Pmode instead of SImode. | |
6273 | (ix86_save_reg): Pic reg is never used on 64bit. | |
6274 | (ix86_expand_prologue): Likewise. | |
6275 | (ix86_emit_save_regs): Use Pmode instead of SImode. | |
6276 | (legitimate_address_p): Check displacement for 64bit. | |
6277 | (print_operand): Avoid outputting of (%rip) on 64bit. | |
6278 | (print_operand_address): Output (%rip) where possible. | |
6279 | (split_di): Abort on 64bit registers. | |
6280 | (ix86_expand_branch): DImode comparison is simple for x86_64. | |
4eadbbd5 RK |
6281 | (memory_address_length): Recognize memory addresses formed using |
6282 | PRE/POST modify. | |
0b29309a | 6283 | (ix86_data_alignment, ix86_local_alignment): Align arrays to 16 bytes |
4eadbbd5 | 6284 | for x86_64. |
0d7d98ee JH |
6285 | * i386.h (TARGET_USE_SAHF): Disable for 64bit. |
6286 | ||
70a32495 JH |
6287 | Wed Mar 21 18:51:19 CET 2001 Jan Hubicka <jh@suse.cz> |
6288 | ||
6289 | * recog.c (push_operand): Recognize new format of push instructions. | |
6290 | ||
7dd4b4a3 JH |
6291 | Wed Mar 21 10:53:57 CET 2001 Jan Hubicka <jh@suse.cz> |
6292 | ||
6293 | * i386.md (pushqi1): New. | |
6294 | * i386-protos.h (x86_64_general_operand, x86_64_szext_general_operand, | |
6295 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
6296 | x86_64_immediate_operand, x86_64_immediate_operand, | |
6297 | x86_64_zext_immediate_operand): Declare. | |
6298 | * i386.c (x86_64_general_operand, x86_64_szext_general_operand, | |
6299 | x86_64_nonmemory_operand, x86_64_szext_nonmemory_operand, | |
6300 | x86_64_immediate_operand, x86_64_immediate_operand, | |
6301 | x86_64_zext_immediate_operand): define. | |
6302 | * i386.h (PREDICATE_CODES): Add new predicates. | |
6303 | ||
6304 | Wed Mar 21 10:25:13 CET 2001 Jan Hubicka <jh@suse.cz> | |
566aa174 JH |
6305 | |
6306 | * i386.md (pophi1, popqi1, pushqi1): Remove. | |
6307 | ||
6308 | * expr.c (emit_single_push_insn): New function. | |
6309 | (move_by_pieces): Accept NULL as destination for push instructions. | |
6310 | (gen_push_operand): Kill. | |
6311 | (emit_push_insn): Pass NULL when pushing; avoid updating of | |
6312 | stack_pointer_delta. | |
6313 | * expr.h (gen_push_operand): Kill. | |
6314 | ||
e26b8996 RK |
6315 | Tue Mar 20 20:15:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6316 | ||
6317 | * rtl.texi (COMPARE): Clarify documentation and reference section | |
6318 | on comparisons. | |
6319 | ||
e44949e9 SS |
6320 | 2001-03-20 Stan Shebs <shebs@apple.com> |
6321 | ||
6322 | * objc/objc-act.c (get_static_reference): Use NULL_TREE. | |
6323 | (get_object_reference): Ditto. | |
6324 | (error_with_ivar): Use error_with_file_and_line. | |
6325 | (warn_with_method): Use warning_with_file_and_line. | |
6326 | ||
2ba5f9b1 TT |
6327 | 2001-03-20 Tom Tromey <tromey@redhat.com> |
6328 | ||
6329 | * libgcc-std.ver: Added __fixunssfsi and __fixunsdfsi. | |
6330 | ||
116b39e0 MM |
6331 | 2001-03-20 Mark Mitchell <mark@codesourcery.com> |
6332 | ||
6333 | * tree.c (set_decl_assembler_name): Set DECL_ASSEMBLER_NAME for | |
6334 | variables that are TREE_PUBLIC, even if not TREE_STATIC. | |
6335 | ||
17da603c | 6336 | 2001-03-20 DJ Delorie <dj@redhat.com> |
67680154 DD |
6337 | |
6338 | * Makefile.in (install-libgcc): Pass complete list of variables. | |
6339 | (install-multilib): Ditto. | |
6340 | ||
79f96374 DB |
6341 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> |
6342 | ||
6343 | * config/i386/cygwin.h: Declare ctor_section, dtor_section | |
6344 | drectve_section, switch_to_section. | |
6345 | ||
6346 | * winnt.c: Declare functions associated_type, gen_stdcall_suffix, | |
6347 | i386_pe_dllexport_p, i386_pe_dllimport_p, i386_pe_mark_dllexport, | |
6348 | i386_pe_mark_dllimport. | |
6349 | ||
6350 | 2001-03-20 David Billinghurst <David.Billinghurst@riotinto.com> | |
0b29309a | 6351 | |
79f96374 DB |
6352 | * config/i386/cygwin.h: Include <stdio.h> Declare and constify |
6353 | functions i386_pe_*. | |
6354 | ||
6355 | * config/i386/winnt.c: Include "tm_p.h" and "toplev.h" Constify | |
6356 | i386_pe_* functions with char * arguments. | |
6357 | ||
a92facbb AO |
6358 | 2001-03-20 Alexandre Oliva <aoliva@redhat.com> |
6359 | ||
6360 | * config/sh/sh.md (movsf_ie): Fix output patterns for fpul load | |
6361 | and store. | |
6362 | (movsi_ie): Introduce fpul store. | |
6363 | ||
78f8fa86 AM |
6364 | 2001-03-20 Alan Modra <alan@linuxcare.com.au> |
6365 | ||
6366 | * Makefile.in (OBJS): Remove hashtab.o. | |
6367 | ||
ced5bce7 SS |
6368 | 2001-03-19 Stan Shebs <shebs@apple.com> |
6369 | ||
6370 | * objc/objc-act.c (maybe_objc_method_name): Remove, never called. | |
6371 | * c-lang.c (maybe_objc_method_name): Ditto. | |
6372 | * c-tree.h (maybe_objc_method_name): Remove decl. | |
6373 | ||
d60726da TT |
6374 | 2001-03-19 Tom Tromey <tromey@redhat.com> |
6375 | ||
6376 | * gcc.c (init_gcc_specs): Fix comment. | |
6377 | ||
68e568c2 MM |
6378 | 2001-03-19 Mark Mitchell <mark@codesourcery.com> |
6379 | ||
92643fea MM |
6380 | Compute DECL_ASSEMBLER_NAME lazily. |
6381 | * tree.h (DECL_ASSEMBLER_NAME): Compute it lazily. | |
6382 | (DECL_ASSEMBLER_NAME_SET_P): New macro. | |
6383 | (SET_DECL_ASSEMBLER_NAME): Likewise. | |
6384 | (COPY_DECL_ASSEMBLER_NAME): Likewise. | |
6385 | (set_decl_assembler_name): Declare. | |
6386 | (lang_set_decl_assembler_name): Likewise. | |
6387 | * tree.c (lang_set_decl_assembler_name): New variab.e | |
6388 | (set_decl_assembler_name): New function. | |
6389 | (init_obstacks): Set lang_set_decl_assembler_name. | |
6390 | (build_decl): Don't set DECL_ASSEMBLER_NAME. | |
6391 | * c-decl.c (duplicate_decls): Use SET_DECL_ASSEMBLER_NAME, | |
6392 | COPY_DECL_ASSEMBLER_NAME, etc. Don't set DECL_ASSEMBLER_NAME | |
6393 | where it's not necessary. | |
6394 | (builtin_function): Likewise. | |
6395 | (finish_decl): Likewise. | |
6396 | * dbxout.c (dbxout_type_methods): Likewise. | |
6397 | * ggc-common.c (ggc_mark_trees): Likewise. | |
6398 | * profile.c (output_func_start_profiler): Likewise. | |
6399 | * varasm.c (make_decl_rtl): Likewise. | |
6400 | ||
68e568c2 MM |
6401 | * cse.c (find_comparison_args): Update documentation. Fix |
6402 | mishandling of COMPARE operations. | |
6403 | ||
6404 | * tree.def (ABS_EXPR): Add documentation. | |
6405 | * fold-const.c (fold): Improve folding of ABS_EXPRs. | |
6406 | ||
d4b6faf6 ZW |
6407 | 2001-03-19 Zack Weinberg <zackw@stanford.edu> |
6408 | ||
6409 | * Makefile.in (hash.o): Depend on $(GCONFIG_H), not $(CONFIG_H). | |
6410 | ||
373368fd JJ |
6411 | 2001-03-19 Jakub Jelinek <jakub@redhat.com> |
6412 | ||
6413 | * crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined. | |
6414 | Remove ia32 linux PIC kludge and move it... | |
6415 | * config/i386/linux.h (CRT_END_INIT_DUMMY): ...here. | |
6416 | ||
7343a5a9 JH |
6417 | Mon Mar 19 18:53:54 CET 2001 Jan Hubicka <jh@suse.cz> |
6418 | ||
6419 | * i386.md (absdf2 expander): Fix 64bit case. | |
6420 | ||
a8e5b5d9 BL |
6421 | 2001-03-19 Brad Lucier <lucier@math.purdue.edu> |
6422 | ||
6423 | * Makefile.in: Have splay-tree.o depend on $(GCONFIG_H). | |
6424 | ||
e7aadbbb AH |
6425 | 2001-03-16 Andrew Haley <aph@cambridge.redhat.com> |
6426 | ||
0b29309a | 6427 | * config/ia64/libgcc-ia64.ver: Add __ia64_backtrace. |
e7aadbbb | 6428 | |
5df3dc23 GP |
6429 | 2001-03-19 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
6430 | ||
6431 | * README.X11: Remove obsolete file. | |
6432 | ||
ff9b0a49 AG |
6433 | 2001-03-18 Anthony Green <green@redhat.com> |
6434 | ||
6435 | * config/pj/pj.h: Remove some trailing commas. | |
6436 | (ASM_SPEC): Use -EB and -EL, not -mb and -ml. | |
6437 | ||
bf501a65 RH |
6438 | 2001-03-18 Richard Henderson <rth@redhat.com> |
6439 | ||
6440 | * defaults.h (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Move from ... | |
6441 | * calls.c: ... here. | |
6442 | * combine.c, expr.c, final.c, function.c toplev.c: Don't provide | |
6443 | defaults for them here. | |
6444 | ||
488744fa AG |
6445 | 2001-03-17 Anthony Green <green@redhat.com> |
6446 | ||
6447 | * config/pj/lib1funcs.S: Fix broken comment. | |
6448 | * config/pj/pj.h (LOCAL_LABEL_PREFIX): Prefix internal | |
6449 | labels with '.'. | |
6450 | ||
1f618c58 JM |
6451 | 2001-03-18 Joseph S. Myers <jsm28@cam.ac.uk> |
6452 | ||
6453 | * gcc.texi: Remove obsolete information relating to build and | |
6454 | installation problems with enquire or the Pyramid C compiler. | |
6455 | ||
fbfa55b0 RH |
6456 | 2001-03-17 Richard Henderson <rth@redhat.com> |
6457 | ||
6458 | * dwarf2out.c (queue_reg_save): New. | |
6459 | (flush_queued_reg_saves, clobbers_queued_reg_save): New. | |
6460 | (dwarf2out_frame_debug_expr): Call queue_reg_save instead of | |
6461 | dwarf2out_reg_save. | |
6462 | (dwarf2out_frame_debug): Call flush_queued_reg_saves when needed. | |
6463 | (cfa, cfa_store, cfa_temp): Make static. | |
6464 | * final.c (final_scan_insn): Always call dwarf2out_frame_debug. | |
6465 | ||
464186fb RH |
6466 | 2001-03-17 Richard Henderson <rth@redhat.com> |
6467 | ||
6468 | * integrate.h (struct inline_remap): Add local_return_label. | |
6469 | * integrate.c (expand_inline_function): Initialize it and emit | |
6470 | it after copy_insn_notes. | |
6471 | (copy_insn_list): Don't store local_return_label here. | |
6472 | (copy_insn_notes): New function split out from copy_insn_list. | |
6473 | ||
acc187f5 RH |
6474 | 2001-03-17 Richard Henderson <rth@redhat.com> |
6475 | ||
6476 | * dwarf2out.c (lookup_filename): Emit .file if the assembler | |
6477 | is generating .debug_line. | |
6478 | (dwarf2out_init): Add main_input_filename to the file table first. | |
6479 | * configure.in (as_dwarf2_debug_line): Test with file number 1 | |
6480 | instead of file number 0. | |
6481 | ||
6732576c RK |
6482 | Sat Mar 17 11:52:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6483 | ||
f1c6ba8b RK |
6484 | * combine.c (undobuf): Remove field previous_undos; all refs deleted. |
6485 | (gen_rtx_combine): Deleted; all references changed as appropriate. | |
6486 | (gen_unary): Deleted; all refs changed to call simplify_gen_unary. | |
6487 | ||
6732576c RK |
6488 | * print-tree.c (print_node): Print DECL_NONADDRESSABLE_P. |
6489 | ||
3b92de06 DB |
6490 | 2001-03-17 David Billinghurst <David.Billinghurst@riotinto.com> |
6491 | ||
6492 | * config/i386/xm-cygwin.h: Include <sys/cygwin.h. Remove unused | |
6493 | variable. | |
6494 | ||
0c35f902 JW |
6495 | 2001-03-16 Jim Wilson <wilson@redhat.com> |
6496 | ||
6497 | * config/ia64/ia64.c (ia64_compute_frame_size): If reg_fp is zero, | |
6498 | then set it to LOC_REG (79) instead of aborting. | |
6499 | ||
cf440c3c PE |
6500 | 2001-03-16 Phil Edwards <pme@sources.redhat.com> |
6501 | ||
6502 | * gccbug.in: Remove high priority. | |
6503 | ||
e48cd290 RH |
6504 | 2001-03-16 Richard Henerson <rth@redhat.com> |
6505 | ||
6506 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): Substitute leading od | |
6507 | output with a space instead of deleting it. | |
6508 | * configure: Regenerate. | |
6509 | ||
2d6eb5bf ZW |
6510 | 2001-03-16 Zack Weinberg <zackw@stanford.edu> |
6511 | ||
6512 | * aclocal.m4 (gcc_AC_EXAMINE_OBJECT): New utility macro which | |
6513 | handles the gory details of converting an object file into | |
6514 | something that's safe to grep. | |
6515 | (gcc_AC_C_COMPILE_BIGENDIAN): Rename to | |
6516 | gcc_AC_C_COMPILE_ENDIAN. Use gcc_AC_EXAMINE_OBJECT. Put | |
6517 | newlines at either end of the string we're looking for. | |
6518 | Make 'checking ...' message less stilted. | |
6519 | (gcc_AC_C_FLOAT_FORMAT): Use gcc_AC_EXAMINE_OBJECT. Handle | |
6520 | ARM in-memory layout and its hypothetical converse. Don't | |
6521 | define HOST_FLOAT_WORDS_BIG_ENDIAN unless it's different from | |
6522 | HOST_WORDS_BIG_ENDIAN. | |
6523 | ||
6524 | * configure.in: Adjust for renamed macro. Move | |
6525 | gcc_AC_C_FLOAT_FORMAT below gcc_AC_C_COMPILE_ENDIAN. | |
6526 | * configure, config.in: Regenerate. | |
6527 | ||
d577781c LB |
6528 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
6529 | ||
6530 | * fixinc/Makefile.in: Set SHELL. | |
6531 | ||
6532 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> | |
6533 | ||
6534 | * fixinc/fixincl.c (fix_with_system): Quote file names before | |
6535 | passing them to shell. | |
2d6eb5bf | 6536 | |
d577781c LB |
6537 | 2001-03-16 Laurynas Biveinis <lauras@softhome.net> |
6538 | ||
6539 | * Makefile.in: Use fix-header$(build_exeext) instead | |
6540 | of fix-header. | |
2d6eb5bf | 6541 | |
981975b6 RH |
6542 | 2001-03-16 Richard Henderson <rth@redhat.com> |
6543 | ||
6544 | * dwarf2out.c: Revert most of 2000-11-25 and 2001-01-24 changes. | |
6545 | (LN_PROLOG_AS_LABEL, LN_PROLOG_END_LABEL): New. | |
6546 | (size_of_line_prolog): Remove. | |
6547 | (output_line_info): Compute prologue size via label difference. | |
6548 | (lookup_filename): Return "unspecified" for <internal> and <built-in>. | |
6549 | ||
6550 | * configure.in (HAVE_AS_DWARF2_DEBUG_LINE): Require that the | |
6551 | assembler error when redefining file numbers. | |
6552 | * config.in, configure: Rebuild. | |
6553 | ||
da6af203 RH |
6554 | * dwarf2asm.c (dw2_asm_output_data): Mask data to the output size. |
6555 | (dw2_asm_output_data_uleb128): Use space not tab after .uleb128. | |
6556 | (dw2_asm_output_delta_uleb128): Likewise. | |
6557 | (dw2_asm_output_delta_sleb128): Similarly. | |
6558 | (dw2_asm_output_data_sleb128): Similarly. Print number in decimal. | |
6559 | ||
3a6ee9f4 MM |
6560 | 2001-03-16 Michael Meissner <meissner@redhat.com> |
6561 | ||
6562 | * mips.h (BITMASK_HIGH): Replacement for 0x80000000 that avoids | |
6563 | warnings. | |
6564 | (BITMASK_UPPER16): Replacement for 0xffff0000 that avoids | |
6565 | warnings. | |
6566 | (BITMASK_LOWER16): Replacement for 0x0000ffff. | |
6567 | ||
6568 | * mips.c (save_restore_insns): Use BITMASK_UPPER16/BITMASK_LOWER16 | |
6569 | instead of 0xffff0000/0x0000ffff to avoid warnings about constants | |
6570 | being unsigned in ISO C and signed in traditional. | |
6571 | (expand_prologue): Ditto. | |
6572 | (RA_MASK): Use BITMASK_HIGH to avoid warnings. | |
6573 | ||
6574 | * mips.md (divmodsi4,divmodsi4): Use BITMASK_HIGH to avoid | |
6575 | warnings. | |
6576 | (divsi3,divdi3): Ditto. | |
6577 | (modsi3,moddi3): Ditto. | |
6578 | (fix_truncdfsi2,fix_truncdfdi2): Ditto. | |
6579 | (fix_truncsfsi2,fix_truncsfdi2): Ditto. | |
6580 | (movsi split): Use BITMASK_UPPER16/BITMASK_LOWER16 to avoid | |
6581 | warnings. | |
6582 | ||
fa9f36a1 JH |
6583 | Fri Mar 16 14:47:57 CET 2001 Jan Hubicka <jh@suse.cz> |
6584 | ||
6585 | * i386.c (ix86_expand_fp_movcc): Do not attempt to construct | |
6586 | SSE based conditional moves on LTGT/UNEQ conditions; | |
6587 | Canonicalize EQ to NE. | |
6588 | * i386.md (sse_mov?fcc): Disallow EQ and NE in IEEE mode. | |
6589 | (sse_mov?fcc_ne): New. | |
6590 | ||
6591 | * i386-protos.h (sign_extended_value, zero_extended_value): Declare. | |
6592 | ||
fd969c7c AO |
6593 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
6594 | ||
6595 | * config/sh/sh.c (sh_expand_prologue): Insns that set up the PIC | |
6596 | register may be dead. | |
6597 | ||
91c251fd BL |
6598 | 2001-03-16 Brad Lucier <lucier@math.purdue.edu> |
6599 | ||
6600 | * Makefile.in (hash.o): Depend on CONFIG_H. | |
6601 | ||
110c3568 MM |
6602 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
6603 | ||
6604 | * dwarf2out.c (rtl_for_decl_location): Use DECL_RTL_IF_SET. | |
6605 | ||
7426e9a2 RH |
6606 | 2001-03-15 Richard Henderson <rth@redhat.com> |
6607 | ||
6608 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): New. | |
6609 | (ASM_OUTPUT_DWARF_PCREL): New. | |
6610 | * config/ia64/hpux.h (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
6611 | ||
11bca309 AO |
6612 | 2001-03-16 Alexandre Oliva <aoliva@redhat.com> |
6613 | ||
6614 | * cppfiles.c (stack_include_file): Use MAX of sysp. | |
6615 | ||
7e5b9908 SE |
6616 | 2001-03-15 Steve Ellcey <sje@cup.hp.com> |
6617 | ||
2d6eb5bf ZW |
6618 | * config.gcc (ia64*-*-hpux*): New case. |
6619 | * config/ia64/hpux.h: New file for HP-UX support. | |
6620 | * config/ia64/t-hpux: New file for HP-UX support. | |
7e5b9908 | 6621 | |
3b3a1054 BK |
6622 | 2001-03-16 Bruce Korb <bkorb@gnu.org>, Alexandre Oliva <aoliva@redhat.com> |
6623 | ||
6624 | * fixinc/inclhack.def (irix_stdio_va_list): New. | |
6625 | * fixinc/fixincl.x: Rebuilt. | |
6626 | ||
8e7fa2c8 RH |
6627 | 2001-03-15 Richard Henderson <rth@redhat.com> |
6628 | ||
6629 | * dwarf2asm.c (dw2_asm_output_offset): Use ASM_OUTPUT_DWARF_OFFSET | |
6630 | if provided by the target. | |
6631 | (dw2_asm_output_pcrel): Likewise with ASM_OUTPUT_DWARF_PCREL. | |
6632 | (dw2_asm_output_addr): New. | |
6633 | * dwarf2asm.h (dw2_asm_output_addr): Declare. | |
6634 | * dwarf2out.c (output_cfi): Use it for program addresses. | |
6635 | (output_call_frame_info, output_die): Likewise. | |
6636 | (output_aranges, output_line_info): Likewise. | |
6637 | ||
798bdf70 BK |
6638 | 2001-03-15 Bruce Korb <bkorb@gnu.org> |
6639 | ||
6640 | * gcc.c(main): make more rigorous | |
6641 | * collect2.c(main): guard against ignoring SIGCHLD | |
6642 | * protoize.c(main): ditto | |
6643 | * gcc/fixinc/fixincl.c(initialize): ditto | |
6644 | ||
d975d8c3 MM |
6645 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
6646 | ||
6647 | * sdbout.c (sdbout_symbol): Use DECL_RTL_SET_P, SET_DECL_RTL. | |
6648 | (sdbout_parms): Likewise. | |
6649 | ||
b216e516 JL |
6650 | Thu Mar 15 12:57:14 2001 Jeffrey A Law (law@cygnus.com) |
6651 | ||
6652 | * reload1.c (reload_cse_simplify_set): For LOAD_EXTEND_OP, do not | |
6653 | "widen" a destination that is already wider than a word. Also do | |
6654 | not widen if LOAD_EXTEND_OP is NIL for the given mode. | |
6655 | ||
e06736f4 BS |
6656 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
6657 | ||
6658 | * config/ia64/ia64.c (ia64_sched_reorder): Remove debugging aids. | |
6659 | ||
42edbfa1 JW |
6660 | Thu Mar 15 11:30:31 EST 2001 John Wehle (john@feith.com) |
6661 | ||
6662 | * i960.h (ROUND_TYPE_SIZE_UNIT): Fix typo. | |
6663 | ||
43fabf7d JW |
6664 | Thu Mar 15 11:24:29 EST 2001 John Wehle (john@feith.com) |
6665 | ||
6666 | * i960.h (i960_maxbitalignment, | |
6667 | i960_last_maxbitalignment): Declare. | |
6668 | * i960.c (i960_maxbitalignment, | |
6669 | i960_last_maxbitalignment): Make global. | |
6670 | (process_pragma): Delete. | |
6671 | (i960_pr_align, i960_pr_noalign): Move from here ... | |
6672 | * i960-c.c: ... to this new file. | |
6673 | * t-960bare (i960-c.o): New rule. | |
6674 | * t-vxworks960 (i960-c.o): Likewise. | |
6675 | * config.gcc (i960-*-*): Define c_target_objs and | |
6676 | cxx_target_objs. | |
6677 | ||
e4027dab BS |
6678 | 2001-03-15 Bernd Schmidt <bernds@redhat.com> |
6679 | ||
a4f4333a BS |
6680 | * cselib.c (hash_rtx): For REG and MEM, just use value of expression |
6681 | without adding in rtx code and mode. | |
6682 | ||
bb2cf916 BS |
6683 | * alias.c (init_alias_analysis): Don't use any rtx whose value |
6684 | varies as a known value. | |
6685 | Delete a superfluous test. | |
6686 | ||
e4027dab BS |
6687 | * config/ia64/ia64.c (maybe_rotate): New function, broken out of |
6688 | ia64_sched_reorder. | |
6689 | (ia64_sched_reorder): Call maybe_rotate; also rotate after | |
6690 | scheduling a stop bit. | |
6691 | (ia64_emit_nops): Correctly handle ASMs. | |
6692 | ||
d1d61788 MM |
6693 | 2001-03-15 Mark Mitchell <mark@codesourcery.com> |
6694 | ||
6695 | * varasm.c (assemble_variable): Use DECL_RTL_SET_P. | |
6696 | ||
ba133c96 NB |
6697 | 2001-03-15 Neil Booth <neil@daikokuya.demon.co.uk> |
6698 | ||
6699 | * cpp.texi: Update documentation for -include and -imacros. | |
6700 | * cppfiles.c (struct include_file): Remove "defined" memeber. | |
6701 | (find_or_create_entry): Make a copy of the file name, and | |
6702 | simplify it. | |
6703 | (open_file): Update to ensure we use the simplified filename. | |
6704 | (stack_include_file): Don't set search_from. | |
6705 | (cpp_included): Don't simplify the path name here. | |
6706 | (find_include_file): New prototype. Call search_from to | |
6707 | get the start of the "" include chain. Don't simplify the | |
6708 | filenames here. | |
6709 | (_cpp_execute_include): New prototype. Move diagnostics to | |
6710 | do_include_common. Update. | |
6711 | (_cpp_pop_file_buffer): Don't set defined. | |
6712 | (search_from): New prototype. Use the preprocessor's cwd | |
6713 | for files included from the command line. | |
6714 | (read_name_map): Don't simplify the pathname here. | |
6715 | * cpphash.h (enum include_type): New. | |
6716 | (struct buffer): Delete search from. New search_cached. | |
6717 | (_cpp_execute_include): Update prototype. | |
6718 | * cppinit.c (do_includes): Use _cpp_execute_include. | |
6719 | * cpplib.c (do_include_common): New function. | |
6720 | (do_include, do_include_next, do_import): Use it. | |
6721 | ||
19e7881c MM |
6722 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
6723 | ||
6724 | * varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the | |
6725 | contents of the RTL, to determine the name of the object. | |
6726 | ||
6727 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> | |
6728 | ||
6729 | * tree.h (DECL_RTL): Allocate RTL lazily. | |
6730 | (SET_DECL_RTL): New macro. | |
6731 | (DECL_RTL_SET_P): Likewise. | |
6732 | (COPY_DECL_RTL): Likewise. | |
6733 | (DECL_RTL_IF_SET): Likewise. | |
6734 | * varasm.c (make_decl_rtl): Add assertions about the kind of | |
6735 | declaration we are processing. | |
6736 | * c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc. | |
6737 | (start_decl): Likewise. | |
6738 | (finish_decl): Likewise. | |
6739 | * c-semantics.c (emit_local_var): Likewise. | |
6740 | * calls.c (expand_call): Likewise. | |
6741 | * dbxout.c (dbxout_symbol): Likewise. | |
6742 | * emit-rtl.c (unshare_all_rtl): Likewise. | |
6743 | (unshare_all_decls): Likewise. | |
6744 | (reset_used_decls): Likewise. | |
6745 | * expr.c (store_constructor): Likewise. | |
6746 | (safe_from_p): Likewise. | |
6747 | (expand_expr): Likewise. | |
6748 | * function.c (put_var_into_stack): Likewise. | |
6749 | (instantiate_decls_1): Likewise. | |
6750 | (assign_parms): Likewise. | |
6751 | (expand_function_start): Likewise. | |
6752 | (expand_function_end): Likewise. | |
6753 | * ggc-common.c (gcc_mark_trees): Likewise. | |
6754 | * integrate.c (function_cannot_inline_p): Likewise. | |
6755 | (copy_decl_for_inlining): Likewise. | |
6756 | (expand_inline_function): Likewise. | |
6757 | (integrate_parm_decls): Likewise. | |
6758 | (integrate_decl_tree): Likewise. | |
6759 | * print-tree.c (print_node): Likewise. | |
6760 | * reg-stack.c (stack_result): Likewise. | |
6761 | * stmt.c (label_rtx): Likewise. | |
6762 | (expand_return): Likewise. | |
6763 | (expand_decl): Likewise. | |
6764 | (expand_decl_cleanup): Likewise. | |
6765 | (expand_anon_union_decl): Likewise. | |
6766 | * toplev.c (check_global_declarations): Likewise. | |
6767 | (rest_of_decl_compilation): Likewise. | |
6768 | * tree.c (simple_cst_equal): Likewise. | |
6769 | * objc/objc-act.c (generate_static_references): Likewise. | |
2d6eb5bf | 6770 | |
84c041a1 ZW |
6771 | 2001-03-14 Zack Weinberg <zackw@stanford.edu> |
6772 | ||
6773 | * aclocal.m4 (gcc_AC_C_CHARSET, gcc_AC_C_COMPILE_BIGENDIAN, | |
6774 | gcc_AC_C_FLOAT_FORMAT): New macros. | |
6775 | * configure.in: Add AC_PROG_CPP after CC tests; | |
6776 | gcc_AC_C_CHARSET and gcc_AC_C_FLOAT_FORMAT after the sizeof | |
6777 | tests; and gcc_AC_C_COMPILE_BIGENDIAN after gcc_AC_C_CHAR_BIT. | |
6778 | * configure, config.in: Regenerate. | |
6779 | ||
6780 | * config/a29k/xm-a29k.h, config/arc/xm-arc.h, | |
6781 | config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
6782 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
6783 | config/i370/xm-linux.h, config/i370/xm-oe.h, | |
6784 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
6785 | config/m68k/xm-m68k.h, config/mips/xm-mips.h, | |
6786 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
6787 | config/rs6000/xm-lynx.h, config/rs6000/xm-mach.h, | |
6788 | config/rs6000/xm-rs6000.h, config/rs6000/xm-sysv4.h, | |
6789 | config/sparc/xm-sparc.h, config/vax/xm-vax.h, | |
6790 | config/we32k/xm-we32k.h: Delete. | |
6791 | ||
6792 | * config/i370/xm-mvs.h, config/m88k/m88k.h, | |
6793 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
6794 | config/vax/xm-vms.h: Don't define any of: | |
6795 | HOST_FLOAT_FORMAT, HOST_EBCDIC, HOST_WORDS_BIG_ENDIAN | |
6796 | ||
6797 | * config/rs6000/aix.h: Define COLLECT_EXPORT_LIST here. | |
6798 | ||
6799 | * config.gcc: Remove references to deleted files. | |
6800 | (i370-*-opened*): Use i370/xm-mvs.h (which now defines only | |
6801 | FATAL_EXIT_CODE, which is the same between oe and mvs). | |
6802 | ||
fca097e7 DD |
6803 | 2001-03-14 DJ Delorie <dj@redhat.com> |
6804 | Vladimir Makarov <vmakarov@redhat.com> | |
6805 | ||
6806 | * config/i960/i960.c (i960_function_prologue): Compute size of | |
6807 | frame according to number of registers actually saved there. | |
6808 | ||
e9c0bd54 RH |
6809 | 2001-03-14 Richard Henderson <rth@redhat.com> |
6810 | ||
6811 | * expr.c (emit_move_insn_1): Fix else if around #endif. | |
6812 | ||
0c56474e JH |
6813 | Wed Mar 14 22:39:12 CET 2001 Jan Hubicka <jh@suse.cz> |
6814 | Vojtech Pavlik | |
6815 | ||
6816 | * md.texi (machine constraints): Document 'Q', 'R', 'e' and 'Z' | |
6817 | constraints. | |
6818 | ||
6189a572 JH |
6819 | Wed Mar 14 22:26:10 CET 2001 Jan Hubicka <jh@suse.cz> |
6820 | ||
6821 | * i386.c (ix86_cmodel_string, ix86_cmodel): Define. | |
6822 | (override_options): Parse cmodel string. | |
6823 | (x86_64_sign_extended_value, x86_64_zero_extended_value): New. | |
6824 | * i386.h (TARGET_OPTIONS): Add "cmodel". | |
6825 | (EXTRA_CONSTRAINT): Recognize 'e' and 'Z'. | |
6826 | (enum cmodel): New. | |
6827 | (ix86_cmodel_string, ix86_cmodel): Declare. | |
6828 | ||
6829 | Wed Mar 14 22:26:54 CET 2001 Jan Hubicka <jh@suse.cz> | |
6830 | ||
6831 | Spot by Matt Kraai: | |
6832 | * i386.h (GENERAL_REG_P): Add missing REG_P. | |
6833 | ||
16a0fe50 LB |
6834 | 2001-03-14 Laurynas Biveinis <lauras@softhome.net> |
6835 | ||
6836 | * configure.in: Use $gcc_cv_as instead of $as. | |
6837 | * configure: Regenerated. | |
6838 | ||
e7182666 NB |
6839 | 2001-03-14 Neil Booth <neil@daikokuya.demon.co.uk> |
6840 | ||
84c041a1 | 6841 | * cppfiles.c (stack_include_file): Only increase the include |
e7182666 NB |
6842 | count if we actually process the file properly, as opposed |
6843 | to treating it as length zero. Only call read_include_file | |
6844 | if not DO_NOT_REREAD. Handle the -H include file output | |
6845 | here. | |
6846 | (read_include_file): Remove now redundant DO_NOT_REREAD check. | |
6847 | (cpp_included, find_include_file): Simplify pathnames after | |
6848 | remapping them. If remapping, don't use the remapped file | |
6849 | name's buffer as our scratch buffer. | |
6850 | (cpp_pop_file_buffer): Replace the multiple include macro | |
6851 | only if it isn't yet set. | |
6852 | (read_name_map): Simplify remapped names when reading in. | |
6853 | (remap_filename): Move code to code path that uses it. | |
6854 | (_cpp_simplify_pathname): Return the input pointer. | |
6855 | * cpphash.h (_cpp_simplify_pathname): Update prototype. | |
6856 | ||
f80022ff MM |
6857 | 2001-03-14 Mark Mitchell <mark@codesourcery.com> |
6858 | ||
6859 | * expr.c (expand_expr): Revove bogus conditional. | |
6860 | ||
79ce92d7 JH |
6861 | Wed Mar 14 19:29:50 CET 2001 Jan Hubicka <jh@suse.cz> |
6862 | ||
6863 | * expr.c (emit_move_insn_1): Guard PUSH_ROUNDING use by ifdef. | |
6864 | ||
9cf218a3 JJ |
6865 | 2001-03-14 Jakub Jelinek <jakub@redhat.com> |
6866 | ||
6867 | * reg-stack.c (stack_result): Unconditionally use | |
6868 | FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE. | |
6869 | ||
1a06f5fe JH |
6870 | Wed Mar 14 16:36:25 CET 2001 Jan Hubicka <jh@suse.cz> |
6871 | ||
6872 | * expr.c (emit_move_insn_1): Split push of complex value when | |
6873 | no suitable push instruction exist. | |
6874 | ||
6875 | * i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P | |
6876 | instead of QI_REG_P. | |
6877 | ||
6e24b709 RK |
6878 | Tue Mar 13 22:22:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6879 | ||
6880 | * alias.c (handled_component_p, can_address_p): New functions. | |
6881 | (get_alias_set): Use them. | |
6882 | ||
9502c558 JW |
6883 | 2001-03-13 Jim Wilson <wilson@redhat.com> |
6884 | ||
6885 | * config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed | |
6886 | from 80 in try_locals code. | |
6887 | (ia64_expand_prologue): Add comment pointing to find_gr_spill change. | |
6888 | ||
75e93faa ZW |
6889 | 2001-03-13 Zack Weinberg <zackw@stanford.edu> |
6890 | ||
6891 | * aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT, | |
6892 | gcc_AC_C_LONG_LONG): New. | |
6893 | * configure.in: Use them. Probe the size of short, int, long, | |
6894 | and long long/__int64 if we have them. Move all the AC_C_* | |
6895 | checks together, except gcc_AC_C_CHAR_BIT which has to go | |
6896 | after AC_CHECK_HEADERS(limits.h). | |
6897 | Take hwint.h out of host_xm_file and build_xm_file. | |
6898 | ||
6899 | * hwint.h: Unconditionally define HOST_BITS_PER_CHAR, | |
6900 | HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG, | |
6901 | and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT. | |
6902 | Move the HOST_WIDEST_INT setup logic here from system.h. | |
6903 | Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not | |
6904 | defined. | |
6905 | * system.h: Include hwint.h after limits.h. HOST_WIDEST_INT | |
6906 | is now handled by hwint.h. | |
6907 | ||
6908 | * config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h, | |
6909 | config/c4x/xm-c4x.h, config/i370/xm-oe.h, | |
6910 | config/ia64/xm-ia64.h: Don't define any of: | |
6911 | HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT, | |
6912 | HOST_BITS_PER_LONGLONG. | |
6913 | ||
6914 | * config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h, | |
6915 | config/h8300/xm-h8300.h, config/mips/iris6.h, | |
6916 | config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h, | |
6917 | config/sparc/xm-sp64.h: Delete. | |
6918 | * config.gcc: Remove references to deleted files. | |
6919 | ||
6920 | * config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define | |
6921 | HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT. | |
6922 | * config/i370/xm-linux.h: Clarify floating-point situation in | |
6923 | a comment. | |
6924 | ||
41947a54 NB |
6925 | 2001-03-13 Neil Booth <neil@daikokuya.demon.co.uk> |
6926 | ||
6927 | * cppfiles.c (NO_INCLUDE_PATH): New macro. | |
6928 | (find_include_file): Decide here which part of the include | |
6929 | chain to start the search. Complain about an empty include | |
6930 | chain in all cases apart from an abolsute file name. | |
6931 | (_cpp_execute_include): Don't choose the search chain here. | |
6932 | Don't call handle_missing_include in the case of an empty | |
6933 | include chain. | |
6934 | (_cpp_compare_file_date): Don't choose the search chain here. | |
6935 | * cpplib.c (do_include_next): Move the in-main-file diagnostic | |
6936 | here from _cpp_execute_include. Behave like #include if | |
6937 | we're in the main file. | |
6938 | ||
77b84559 KG |
6939 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6940 | ||
6941 | * system.h (malloc, realloc, calloc, strdup): Only poison these | |
6942 | tokens when IN_GCC is defined. | |
6943 | ||
ca29d1dc JH |
6944 | Tue Mar 13 14:38:44 CET 2001 Jan Hubicka <jh@suse.cz> |
6945 | ||
6946 | * i386.md (abs?f expander): Support SSE case. | |
6947 | (abd?f_if): Add new "USE"; add splitters. | |
6948 | ||
bf4ab281 KG |
6949 | 2001-03-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6950 | ||
6951 | * cpp.texi (poison): Explain the macro expansion exception. | |
6952 | ||
e5408e52 JJ |
6953 | 2001-03-13 Jakub Jelinek <jakub@redhat.com> |
6954 | ||
6955 | * expr.c (store_expr): Add dont_store_target. If temp is already in | |
6956 | target before copying to reg, don't store it into target again. | |
6957 | ||
1198142b NB |
6958 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
6959 | ||
6960 | * cppinternals.texi: Update for file handling. | |
6961 | ||
a84efb51 JO |
6962 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
6963 | ||
6964 | * emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's | |
6965 | 2001-02-24 which broke building the Java library. | |
6966 | * function.c (identify_blocks): Likewise. | |
6967 | (all_blocks): Likewise. | |
6968 | * integrate.c (integrate_decl_tree): Likewise. | |
6969 | * print-tree.c (print_node): Likewise. | |
6970 | * tree.h (BLOCK_NUMBER): Likewise. | |
6971 | (struct tree_block): Likewise. | |
6972 | ||
ba8afff6 DE |
6973 | 2001-03-12 David Edelsohn <edelsohn@gnu.org> |
6974 | ||
6975 | * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in | |
6976 | __WCHAR_TYPE__ definition. | |
6977 | (WCHAR_TYPE_SIZE): #undef before #define. | |
6978 | ||
a36c54fa NB |
6979 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
6980 | ||
75e93faa | 6981 | * cppfiles.c: Update comments. |
a36c54fa NB |
6982 | (destroy_include_file_node): Rename destroy_node. |
6983 | (find_or_create_entry): New function. | |
6984 | (open_file, _cpp_fake_include): Use it. | |
6985 | (handle_missing_header): New function, broken out of | |
6986 | _cpp_execute include. Don't segfault if there is no | |
6987 | system or quoted path. | |
6988 | (_cpp_execute_include): Use handle_missing_header. | |
6989 | ||
23712c11 JO |
6990 | 2001-03-12 Jeffrey Oldham <oldham@codesourcery.com> |
6991 | ||
6992 | * jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's | |
6993 | 2001-02-28 patch because it breaks arm-linux and mips-sgi-irix6.5. | |
6994 | ||
e8ea2809 RK |
6995 | Mon Mar 12 14:05:32 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
6996 | ||
6997 | * flow.c (insn_dead_p): Don't consider two memrefs equivalent | |
6998 | unless anti_dependence says they are. | |
6999 | * alias.c (objects_must_conflict): If neither has a type specified, | |
7000 | they must conflict. | |
7001 | ||
89c9653e NB |
7002 | 2001-03-12 Neil Booth <neil@daikokuya.demon.co.uk> |
7003 | David Billinghurst <David.Billinghurst@riotinto.com> | |
7004 | ||
7005 | * config/mips/iris5.h: Change WCHAR_TYPE to int. | |
7006 | ||
99560e26 JH |
7007 | Mon Mar 12 16:32:21 CET 2001 Jan Hubicka <jh@suse.cz> |
7008 | ||
7009 | * i386.md (trunctfdf2_2): Rename missnamed pattern. | |
7010 | (*_one_bit): Remove type on the match_operand in attributes. | |
7011 | ||
3d117b30 JH |
7012 | Mon Mar 12 16:27:56 CET 2001 Jan Hubicka <jh@suse.cz> |
7013 | ||
7014 | * i386.c: Commit forgotten hunk in previous patch. | |
7015 | (regclass_map): Add extended registers. | |
7016 | (dbx_register_map): Add missing frame register. | |
7017 | ||
1e07edd3 JH |
7018 | Mon Mar 12 15:41:08 CET 2001 Jan Hubicka <jh@suse.cz> |
7019 | ||
7020 | * i386.md (all XFmode patterns except swapxf): Disable for 64bit. | |
7021 | ||
7022 | * i386.md (x86_sahf_1): Disable for 64bit. | |
7023 | (popsi*, pophi*): Likewise. | |
7024 | (pushqi, pushhi): Likewise. | |
7025 | (movdi, pushdi): Likewise. | |
7026 | (zero extend DImode splitter): Likewise. | |
7027 | (adddi, minusdi splitter): Likewise. | |
7028 | (umulsidi): Likewise. | |
7029 | (umulsi): New. | |
7030 | (mulsidi): Disable for 64bit | |
7031 | (lshift:DI/ashift:DI): Disable for 64bit. | |
7032 | (loop patterns): Likewise. | |
7033 | (call_pop, call_value_pop expanders and patterns): Likewise. | |
7034 | (prologue_get_pc): Likewise. | |
7035 | (leave): Likewise. | |
7036 | (fcmovDI pattern and splitter): Likewise. | |
7037 | (movdfcc_1_rex64): New. | |
7038 | ||
d2836273 JH |
7039 | Mon Mar 12 15:16:36 CET 2001 Jan Hubicka <jh@suse.cz> |
7040 | ||
7041 | * i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64. | |
7042 | (MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64. | |
7043 | (HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64. | |
7044 | (STATIC_CHAIN_REGNUM): Set to r10 for x86_64. | |
7045 | (PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64. | |
7046 | (LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64. | |
7047 | (SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes. | |
7048 | (PUSH_ROUNDING): x86_64 rounds to 64bits. | |
7049 | (CONSTANT_ADDRESS_P): Accept CONST_DOUBLE. | |
7050 | (REGPARM_MAX): Set to 6 for x86_64. | |
7051 | (SSE_REGPARM_MAX): Set to 16 for x86_64. | |
7052 | * i386.c (hard_regno_mode_ok): QImodes can be in all general purpose | |
7053 | registers. | |
7054 | ||
7055 | * (patterns that does use upper halves): Update constraints | |
7056 | 'q' to 'Q' and 'r' to 'R'. | |
7057 | (cmpqi_ext_1): Disable for 64bit. | |
7058 | (cmpqi_ext_3_insn): Likewise. | |
7059 | (movqi_extzv_1): Likewsie. | |
7060 | (addqi_ext_1): Liekwsie | |
7061 | (testqi_ext_1): Liekwsie | |
7062 | (andqi_ext_1): Liekwsie | |
7063 | (xorqi_ext_1): Liekwsie | |
7064 | (cmpqi_ext_1_rex64): New. | |
7065 | (cmpqi_ext_3_insn_rex64): Likewise. | |
7066 | (movqi_extzv_1_rex64): Likewsie. | |
7067 | (addqi_ext_1_rex64): Liekwsie | |
7068 | (testqi_ext_1_rex64): Liekwsie | |
7069 | (andqi_ext_1_rex64): Liekwsie | |
7070 | (xorqi_ext_1_rex64): Liekwsie | |
7071 | ||
9612ab65 ZW |
7072 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
7073 | ||
75e93faa | 7074 | * configure.in: Move check for unsigned enumerated bitfields |
9612ab65 ZW |
7075 | to macro in aclocal.m4. Disable it for now. |
7076 | * configure, config.in: Regenerate. | |
7077 | * system.h: Don't do anything with ONLY_INT_FIELDS. Use the | |
7078 | unsigned-int form of ENUM_BITFIELD() unless being compiled by GCC. | |
7079 | * varasm.c (struct rtx_const): Use ENUM_BITFIELD(). Move enum | |
7080 | kind above its first use. | |
7081 | ||
7082 | * config/xm-interix.h, config/alpha/xm-alpha.h, | |
7083 | config/i370/xm-linux.h, config/i386/xm-beos.h, | |
7084 | config/i386/xm-mingw32.h, config/mips/xm-mips.h, | |
7085 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
75e93faa | 7086 | config/rs6000/xm-beos.h, config/rs6000/xm-sysv4.h, |
9612ab65 ZW |
7087 | Don't define ONLY_INT_FIELDS under any circumstances. |
7088 | ||
7089 | * config/pa/xm-pa.h: Don't define __BSD_NET2__. | |
7090 | ||
7091 | * config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
7092 | config/sparc/xm-sysv4.h: Delete - now identical with some | |
7093 | other xm header. | |
7094 | * config.gcc (hppa targets): Replace xm-pahpux.h and | |
7095 | xm-papro.h with implicit xm-pa.h. | |
7096 | (sparc targets): Replace xm-sysv4.h with implicit or explicit | |
75e93faa | 7097 | xm-sparc.h. |
9612ab65 | 7098 | |
d5ae21aa AH |
7099 | 2001-03-12 Aldy Hernandez <aldyh@redhat.com> |
7100 | ||
75e93faa ZW |
7101 | * reload1.c (reload_cse_simplify): Call reload_cse_simplify_set |
7102 | before reload_cse_noop_set_p. | |
d5ae21aa | 7103 | |
190c4cb4 ZW |
7104 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
7105 | ||
7106 | * config.gcc: Where xm-host.h used to include another | |
7107 | xm-host.h, list the nested header directly in xm_file. Remove | |
7108 | references to deleted files. Can now use sparc/xm-sp64.h for | |
7109 | sparcv9-*-solaris*. | |
7110 | ||
7111 | * config/xm-linux.h, config/arm/xm-linux.h, | |
7112 | config/i386/xm-dos.h, config/i386/xm-gnu.h, | |
7113 | config/i386/xm-linux.h, config/i386/xm-openbsd.h, | |
7114 | config/i860/xm-fx2800.h, config/m68k/xm-atari.h, | |
7115 | config/m68k/xm-linux.h, config/m68k/xm-sun3.h, | |
7116 | config/sparc/xm-linux.h, config/sparc/xm-sysv4-64.h: | |
7117 | Delete. | |
7118 | ||
7119 | * config/alpha/xm-alpha-interix.h: Don't include alpha/xm-alpha.h. | |
7120 | * config/mips/xm-iris5.h: Don't include mips/xm-mips.h. Don't | |
7121 | bother to wrap #undef in #ifdef. | |
7122 | * config/pa/xm-linux.h, config/rs6000/xm-sysv4.h: | |
7123 | Don't include xm-linux.h. | |
7124 | * config/sparc/xm-sp64.h: Don't include sparc/xm-sparc.h. | |
7125 | ||
7126 | * configure.in: Wrap regexps using [] in changequote block. | |
7127 | Use expr : not echo | grep. Simplify regexps. | |
7128 | * configure: Regenerate. | |
7129 | ||
7130 | 56 xm-files remain, 22 xm-arch. | |
7131 | ||
45a647be KG |
7132 | 2001-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7133 | ||
7134 | * mips-tfile.c: Cast arg to PTR when specifier is HOST_PTR_PRINTF. | |
7135 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
7136 | (local_index, local_rindex): Delete, use strchr/strrchr instead. | |
7137 | (copy_object): Fix format specifier vs argument mismatch. | |
7138 | ||
7139 | * mips-tdump.c: Make local functions static. | |
7140 | (rindex): Don't #undef. | |
7141 | (__proto, PTR_T, CPTR_T): Delete, use PARAMS/PTR instead. | |
7142 | (fatal, fancy_abort): Delete. | |
7143 | (read_seek): Avoid signed/unsigned compare. | |
7144 | ||
c7ca5912 RK |
7145 | Sun Mar 11 17:01:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7146 | ||
7147 | * combine.c (try_combine): Fix error in change to try original | |
7148 | register. | |
7149 | (gen_rtx_combine): Do same as gen_rtx for now. | |
7150 | ||
3d9d2476 ZW |
7151 | 2001-03-11 Zack Weinberg <zackw@stanford.edu> |
7152 | ||
7153 | * configure.in: AC_SUBST xm_defines. | |
7154 | * configure: Regenerate. | |
7155 | * Makefile.in: Set DEFINES=$(xm_defines) when building | |
7156 | tconfig.h. | |
7157 | ||
b6464a73 NB |
7158 | 2001-03-11 Neil Booth <neil@daikokuya.demon.co.uk> |
7159 | ||
75e93faa | 7160 | * cppfiles.c (INCLUDE_LEN_FUDGE, ENOMEM): Delete. |
b6464a73 NB |
7161 | (cpp_included, find_include_file): Update. |
7162 | (_cpp_compare_file_date): Make else unconditional. | |
7163 | ||
2cef831c KK |
7164 | 2001-03-10 kaz Kojima <kkojima@rr.iij4u.or.jp> |
7165 | ||
7166 | * config/sh/sh.h (LEGITIMATE_PIC_OPERAND_P): Defined. | |
7167 | ||
e9a9e960 TM |
7168 | 2001-03-10 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com> |
7169 | ||
75e93faa | 7170 | * config/sh/sh.md (umulhisi3_i, mulhisi3_i): Fix mnemonics. |
e9a9e960 TM |
7171 | * config/sh/lib1funcs.asm (mulsi3): Convert mulu to mulu.w. |
7172 | ||
066c84df AO |
7173 | Sat Mar 10 22:42:05 2001 Alexandre Oliva <aoliva@redhat.com> |
7174 | ||
7175 | * tree.c (build_common_tree_nodes_2): Don't copy va_list_type_node | |
7176 | if it's a record type. | |
7177 | ||
936ee790 CF |
7178 | Sat Mar 10 17:52:54 2001 Christopher Faylor <cgf@cygnus.com> |
7179 | ||
7180 | * config/i386/cygwin.h: Make ../w32api a system directory. Reorganize | |
7181 | mingw includes slightly. | |
7182 | ||
8a0e5115 KG |
7183 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7184 | ||
7185 | * system.h (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): | |
7186 | #undef token before poisoning it. | |
7187 | ||
6439a1f2 KG |
7188 | 2001-03-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7189 | ||
7190 | * alpha.c (check_float_value): Use memcpy, not bcopy. | |
7191 | ||
7192 | * m32r.c (m32r_sched_reorder): Likewise. | |
7193 | ||
7194 | * vax.c (check_float_value): Likewise. | |
7195 | ||
b3e68a79 NB |
7196 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
7197 | ||
7198 | * toplev.c (file_name_nondirectory): Remove. | |
7199 | * toplev.h: Similarly. | |
7200 | * dwarf2out.c (compute_section_prefix): Use lbasename instead | |
7201 | of file_name_nondirectory. | |
7202 | ||
ea23d540 RK |
7203 | Sat Mar 10 10:36:45 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7204 | ||
7205 | * mips-tdump.c (read_seek): Call xmalloc, not malloc. | |
7206 | * mips-tfile.c: Don't #undef rindex; not used. | |
7207 | ||
0f7fa3d0 JH |
7208 | Sat Mar 10 14:34:59 CET 2001 Jan Hubicka <jh@suse.cz> |
7209 | ||
7210 | * i386.h (DBX_REGISTER_NUMBER): Return proper values for 64bits. | |
7211 | (dbx64_register_map): Declare. | |
7212 | (RETURN_ADDR_RTX): Fix for 64bit. | |
7213 | (DWARF_FRAME_RETURN_COLUMN): Set to 16 for 64bit. | |
7214 | (INCOMING_FRAME_SP_OFFSET): Set to 8. | |
7215 | * i386.c (dbx64_register_map): New global array. | |
7216 | * beos-elf.h, freebsd.h, i386-interix.h, i386elf.h, | |
7217 | linux.h (DBX_REGISTER_REGNUMBER): Use dbx64_register_map | |
7218 | for 64bits. | |
7219 | ||
2251fd78 NB |
7220 | 2001-03-10 Neil Booth <neil@daikokuya.demon.co.uk> |
7221 | ||
7222 | * cppfiles.c (search_from): Use lbasename. | |
7223 | * mkdeps.c (deps_add_default_target): Use lbasename. | |
7224 | ||
f4ce9d90 KG |
7225 | 2001-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7226 | ||
7227 | * fixinc/server.c (load_data, run_shell): Use xmalloc, xrealloc & | |
7228 | xcalloc in lieu of malloc, realloc & calloc. | |
190c4cb4 | 7229 | |
f4ce9d90 KG |
7230 | * gencheck.c (xmalloc): Use really_call_malloc, not malloc. |
7231 | ||
7232 | * gengenrtl.c (xmalloc): Likewise. | |
7233 | ||
7234 | * gensupport.c (xcalloc, xrealloc, xmalloc): Use the | |
7235 | really_call_* memory allocation routines. | |
7236 | ||
7237 | * stmt.c (check_for_full_enumeration_handling): Use | |
7238 | really_call_calloc, not calloc. | |
7239 | ||
7240 | * system.h (really_call_malloc, really_call_calloc, | |
7241 | really_call_realloc): Define. | |
7242 | (malloc, realloc, calloc, strdup, bzero, bcmp, rindex): Poison. | |
7243 | ||
0eac2984 JL |
7244 | Fri Mar 9 18:39:19 2001 Jeffrey A Law (law@cygnus.com) |
7245 | ||
7246 | * pa.md (builtin_longjmp): Rework slightly to work for PA64 too. | |
7247 | ||
1bf17cc4 NP |
7248 | 2001-03-09 Nicola Pero <n.pero@mi.flashnet.it> |
7249 | ||
7250 | * configure: Rebuilt. | |
7251 | * configure.in: Only use `lang_requires' for languages athat are | |
7252 | actually enabled. | |
7253 | ||
6ca3ad1b JM |
7254 | 2001-03-09 Joseph S. Myers <jsm28@cam.ac.uk> |
7255 | ||
7256 | * invoke.texi: Fix typo. | |
7257 | * gcc.1: Regenerate. | |
7258 | ||
11642c3a ZW |
7259 | 2001-03-09 Zack Weinberg <zackw@stanford.edu> |
7260 | ||
7261 | * configure.in: Prune nonexistent files from build_xm_file, | |
7262 | xm_file, and host_xm_file lists. Warn unless they're | |
7263 | $cpu/xm-$cpu.h. | |
7264 | Don't generate *config.h here. | |
7265 | AC_SUBST all variables needed to generate *config.h. | |
7266 | * configure: Regenerate. | |
7267 | * mkconfig.sh: New helper script, from code removed from | |
7268 | configure.in. | |
7269 | * Makefile.in: Zap all MALLOC variables - no longer used | |
7270 | anywhere, and malloc.c doesn't exist. | |
7271 | Substitute in variables needed to generate *config.h. | |
7272 | Stop lying about the dependencies contained in CONFIG_H and | |
7273 | GCONFIG_H. | |
7274 | (HCONFIG_H, TCONFIG_H, TM_P_H): New variables. | |
7275 | (config.h, hconfig.h, tconfig.h, tm_p.h, cs-config.h, | |
7276 | cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): New rules. | |
7277 | (all .o): Add dependencies on $(HCONFIG_H), $(TCONFIG_H), | |
7278 | $(TM_P_H), etc. as appropriate. | |
7279 | ||
7280 | * config.gcc: Zap references to deleted files. | |
7281 | * ggc-none.c: Don't include rtl.h or tm_p.h. | |
7282 | ||
7283 | * config/i386/xm-beos.h, config/i386/xm-dgux.h, | |
7284 | config/i386/xm-djgpp.h, config/i386/xm-dos.h, | |
7285 | config/i386/xm-gnu.h, config/i386/xm-i386-interix.h, | |
7286 | config/i386/xm-linux.h, config/i386/xm-linux.h, | |
7287 | config/i386/xm-next.h, config/i386/xm-openbsd.h, | |
7288 | config/i386/xm-sun.h, config/i386/xm-sysv3.h: | |
7289 | Don't include i386/xm-i386.h. | |
7290 | ||
7291 | * config/elxsi/xm-elxsi.h, config/i386/xm-bsd386.h, | |
7292 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
7293 | config/i960/xm-i960.h, config/mcore/xm-mcore.h, | |
7294 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
7295 | config/pj/xm-pj.h, config/sh/xm-sh.h, config/v850/xm-v850.h: | |
7296 | Delete (empty except comments, #includes of other deleted | |
7297 | files, and macros used nowhere). | |
7298 | ||
2faf6b96 JH |
7299 | Fri Mar 9 20:05:27 CET 2001 Jan Hubicka <jh@suse.cz> |
7300 | ||
7301 | * i386.h (MAX_WCHAR_TYPE_SIZE): New constant to keep tradcpp | |
7302 | independent on TARGET_FLAGS. | |
7303 | ||
3f3f2124 JH |
7304 | Fri Mar 9 19:52:52 CET 2001 Jan Hubicka <jh@suse.cz> |
7305 | ||
7306 | * i386.h (FIRST_PSEUDO_REGISTER): Set to 53. | |
11642c3a ZW |
7307 | |
7308 | (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ONES): Add | |
7309 | extended ones. | |
7310 | (CONDITIONAL_REGISTER_USAGE): Set proper values according to | |
7311 | TARGET_64BIT. | |
7312 | (FIRST_REX_INT_REG, LAST_REX_INT_REG, FIRST_REX_SSE_REG, | |
7313 | LAST_REX_SSE_REG): define. | |
3f3f2124 JH |
7314 | (enum reg_class): Add 'LEGACY_REGS' |
7315 | (REG_CLASS_CONTENTS): Likewise; add extended registers. | |
7316 | (SSE_REGNO_P): Recognize extended registers. | |
7317 | (ANY_QI_REG_P, REX_INT_REGNO_P, REX_INT_REG_P): New. | |
7318 | (REG_CLASS_FROM_LETTER): Add 'R' and 'Q'. | |
11642c3a ZW |
7319 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, |
7320 | REG_OK_FOR_BASE_NONSTRICT_P): Recognize REX registers. | |
3f3f2124 JH |
7321 | (REG_OK_FOR_STRREG_NONSTRICT_P, REG_OK_FOR_STRREG_STRICT_P, |
7322 | REG_OK_FOR_STRREG_P): Remove. | |
7323 | (HI_REGISTER_NAMES): Add extended registers. | |
7324 | (ADDITIONAL_REGISTER_NAMES): Likewise. | |
7325 | (QI_REGISTER_NAMES): Add 8bit extended registers. | |
7326 | (DEBUG_REG): Support extended registers. | |
7327 | * i386.c (regclass_map): Add extended registers. | |
7328 | (dbx_register-map): Likewise. | |
7329 | (svr4_dbx_register_map): Likewise. | |
7330 | (print_reg): Support extended registers. | |
7331 | (print_operand): Support 64bit operands. | |
7332 | ||
65d9c0ab JH |
7333 | Fri Mar 9 19:37:46 CET 2001 Jan Hubicka <jh@suse.cz> |
7334 | ||
7335 | * i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Set to 128bit for x86_64 | |
7336 | (BOOL_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, | |
7337 | FLOAT_TYPE_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE, | |
7338 | DOUBLE_TYPE_SIZE, LONG_LONG_TYPE_SIZE): New constants. | |
7339 | (BITS_PER_WORD, UNITS_PER_WORD, POINTER_SIZE, PARM_BOUNDARY, | |
7340 | STACK_BOUNDARY): Set properly for 64bits. | |
7341 | (MAX_BITS_PER_WORD, MIN_UNITS_PER_WORD): New constants. | |
7342 | (EMPTY_FIELD_BOUNDARY): Define using BITS_PER_WORD. | |
7343 | (BIGGEST_FIELD_ALIGNMENT): Set to 128 for 64bits. | |
7344 | (MOVE_MAX): Set to 16. | |
7345 | (MOVE_MAX_PIECES): 8 for 64bit. | |
7346 | (Pmode): Set to SImode. | |
7347 | ||
dc647e99 MS |
7348 | Fri Mar 9 09:00:36 2001 Mike Stump <mrs@wrs.com> |
7349 | ||
7350 | * cselib.c (hash_rtx): Ensure that hash isn't zero upon return. | |
7351 | ||
25f94bb5 JH |
7352 | Fri Mar 9 17:38:08 CET 2001 Jan Hubicka <jh@suse.cz> |
7353 | ||
7354 | * i386.h (mask_64bit): New constant. | |
7355 | (target_64bit): New macro. | |
7356 | (target_options): Add '64'/'32' | |
7357 | (target_default): Define. | |
7358 | * cygwin.h freebsd-aout.h i386-interix.h i386.h i386elf.h isc.h | |
7359 | isccoff.h netbsd.h next.h openbsd.h p sco.h sco5.h scodbx.h sequent.h | |
7360 | unix.h win32.h (TARGET_DEFAULT): Rename to TARGET_SUBTARGET_DEFAULT. | |
7361 | ||
8b737c83 JL |
7362 | Thu Mar 8 23:36:56 2001 Jeffrey A Law (law@cygnus.com) |
7363 | ||
7364 | * config/pa/som.h (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Disable. | |
7365 | ||
e7d96a83 JW |
7366 | Thu Mar 8 23:29:37 2001 John Wehle (john@feith.com) |
7367 | ||
7368 | * rtlanal.c (rtx_varies_p): Check operand 0 of a | |
7369 | LO_SUM unless for_alias is set. | |
7370 | ||
4ce693cd SS |
7371 | 2001-03-08 Stan Shebs <shebs@apple.com> |
7372 | ||
7373 | * objc/objc-act.c: Fix old typos in comments, add comments for | |
7374 | various functions. | |
7375 | (hash_init): Fix file name in error message. | |
7376 | (hash_enter): Ditto. | |
7377 | (hash_add_attr): Ditto. | |
7378 | (continue_class): Ditto. | |
7379 | ||
0bf679a3 BK |
7380 | 2001-03-08 Bruce Korb <bkorb@gnu.org> |
7381 | ||
7382 | gcc.c(main): ensure SIGCHLD handling is set to SIG_DFL so that | |
11642c3a | 7383 | wait4() can receive the signal. |
0bf679a3 | 7384 | |
786b0d35 RO |
7385 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
7386 | ||
7387 | * fixinc/inclhack.def (AAB_dgux_int_varargs): Don't use HTML | |
7388 | entities. | |
7389 | * fixinc/fixincl.x: Regenerate. | |
7390 | ||
7391 | Thu Mar 8 21:09:10 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
7392 | ||
7393 | * fixinc/inclhack.def (AAA_standards): Undo <standards.h> breakage | |
7394 | on Tru64 UNIX. | |
7395 | * fixinc/fixincl.x: Regenerate. | |
7396 | ||
b7460f24 RH |
7397 | 2001-03-08 Richard Henderson <rth@redhat.com> |
7398 | ||
7399 | * configure.in (HAVE_AS_LEB128): New assembler check. | |
7400 | * configure, config.in: Rebuilt. | |
7401 | ||
cadcffb3 JH |
7402 | Thu Mar 8 19:54:04 CET 2001 Jan Hubicka <jh@suse.cz> |
7403 | ||
7404 | * reg-stack.c (move_for_stack_reg): Avoid non-poping fst for | |
7405 | TFmode too. | |
7406 | ||
b19a539e KG |
7407 | 2001-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7408 | ||
7409 | * config/ns32k/xm-pc532-min.h, config/we32k/xm-we32k.h: Delete | |
7410 | references to the MAXPATHLEN macro. | |
7411 | ||
7412 | * config/alpha/xm-alpha.h, config/arm/xm-arm.h, | |
7413 | config/i386/xm-cygwin.h, config/xm-linux.h: Delete references to | |
7414 | the POSIX macro. | |
7415 | ||
7416 | * config/i386/xm-gnu.h, config/xm-gnu.h, | |
7417 | config/alpha/xm-openbsd.h, config/i386/xm-openbsd.h, | |
7418 | config/m68k/xm-openbsd.h, config/mips/xm-openbsd.h, | |
7419 | config/sparc/xm-openbsd.h, config/xm-openbsd.h: Delete empty | |
7420 | and/or unused files. | |
7421 | ||
7422 | * config.gcc: Define POSIX in xm_defines as appropriate in lieu of | |
7423 | doing so in various xm-*.h files. | |
7424 | ||
4082ab0f RK |
7425 | Thu Mar 8 06:32:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
7426 | ||
7427 | * config/i386/i386.md (clrstrsi): Call ix86_set_move_mem_attrs. | |
7428 | ||
c785e0fa AO |
7429 | 2001-03-08 Alexandre Oliva <aoliva@redhat.com> |
7430 | ||
7431 | * configure.in (enable_shared): Support per-package shared-library | |
7432 | enabling. | |
7433 | * configure: Rebuilt. | |
7434 | ||
251b3667 DE |
7435 | 2001-03-07 David Edelsohn <edelsohn@gnu.org> |
7436 | ||
7437 | * rs6000.md (cr logic): Add original POWER mnemonic alternative | |
7438 | for crnot. Set operands[5] in splitter. | |
7439 | ||
cf30ef80 KG |
7440 | 2001-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7441 | ||
7442 | * config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
7443 | config/i386/xm-beos.h, config/i386/xm-mingw32.h, | |
7444 | config/m88k/xm-m88k.h, config/mips/xm-iris6.h, | |
7445 | config/mips/xm-openbsd.h, config/pa/xm-pa64hpux.h, | |
7446 | config/pa/xm-pahpux.h, config/rs6000/xm-beos.h, | |
7447 | config/rs6000/xm-darwin.h, config/rs6000/xm-mach.h, | |
7448 | config/rs6000/xm-rs6000.h, config/xm-interix.h: Delete references | |
7449 | to the USG macro. | |
7450 | ||
7451 | * config/vax/xm-vaxv.h, config/a29k/xm-unix.h, | |
7452 | config/i370/xm-i370.h, config/i386/xm-dgux.h, | |
7453 | config/i386/xm-sun.h, config/i386/xm-sysv3.h, | |
7454 | config/m68k/xm-tower.h, config/m68k/xm-aux.h, | |
7455 | config/m68k/xm-hp320.h, config/m68k/xm-amix.h, | |
7456 | config/m68k/xm-altos3068.h, config/m68k/xm-mot3300.h, | |
7457 | config/m68k/xm-m68kv.h, config/m88k/xm-openbsd.h, | |
7458 | config/mips/xm-nws3250v4.h, config/mips/xm-sysv.h, | |
7459 | config/mips/xm-iris3.h, config/mips/xm-iris4.h, config/xm-svr3.h, | |
7460 | config/xm-svr4.h, config/sparc/xm-pbd.h, config/clipper/xm-clix.h: | |
7461 | Delete unused and/or empty files. | |
7462 | ||
7463 | * config.gcc: Define USG in xm_defines as appropriate. Define | |
7464 | POSIX in lieu of xm-svr4.h. Delete all references to the SVR3 | |
7465 | macro. Remove deleted xm-* files from $xm_files variable. | |
7466 | ||
75382c6d TT |
7467 | 2001-03-07 Tom Tromey <tromey@redhat.com> |
7468 | ||
7469 | * configure: Rebuilt. | |
7470 | * configure.in: Allow config-lang.in to set `lang_requires' to list | |
7471 | of other required languages. | |
7472 | ||
c874ab11 AM |
7473 | 2001-03-07 Andrew MacLeod <amacleod@redhat.com> |
7474 | ||
7475 | * config/a29k/a29k.c (print_operand): Free a29k_last_prologue_insn | |
7476 | after its emitted. | |
7477 | (output_prologue): Use xmalloc not oballoc. | |
7478 | (output_epilog): Free a29k_first_epilogue_insn when finished. | |
7479 | * confif/a29k/a29k.h (PREDICATE_CODES): Remove shift_constant_operand. | |
7480 | ||
de6c5979 BL |
7481 | 2001-03-07 Brad Lucier <lucier@math.purdue.edu> |
7482 | ||
7483 | * builtins.c (expand_builtin_mathfn): Check | |
7484 | flag_unsafe_math_optimizations, not flag_fast_math. | |
7485 | (expand_builtin): Likewise | |
7486 | * combine.c (combine_simplify_rtx): Likewise. | |
7487 | (simplify_if_then_else): Likewise. | |
7488 | * cse.c (fold_rtx): Likewise. | |
11642c3a | 7489 | * flags.h: Remove flag_fast_math. Add |
de6c5979 BL |
7490 | flag_unsafe_math_optimizations and flag_trapping_math. |
7491 | * fold-const.c (negate_expr): Check | |
7492 | flag_unsafe_math_optimizations, not flag_fast_math. | |
7493 | (invert_truthvalue): Likewise. | |
7494 | (fold): Likewise. Before associating operands, check that | |
7495 | code == MULT_EXPR, not code != MULT_EXPR. | |
7496 | * ifcvt.c (noce_try_minmax): Check | |
7497 | flag_unsafe_math_optimizations, not flag_fast_math. | |
7498 | (noce_operand_ok): Check flag_trapping_math, not flag_fast_math. | |
7499 | * invoke.texi: Document -funsafe-math-optimizations and | |
7500 | -fno-trapping-math. Change documentation for -ffast-math. | |
7501 | * jump.c (reversed_comparison_code_parts): Likewise. | |
7502 | (rtx_equal_for_thread_p): Likewise. | |
7503 | * optabs.c (emit_conditional_move): Likewise. | |
7504 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
7505 | (simplify_relational_operation): Likewise. | |
7506 | (simplify_ternary_operation): Likewise. | |
7507 | * toplev.c: Remove flag_fast_math. Add flag_trapping_math and | |
7508 | flag_unsafe_math_optimizations. Remove fast-math entry from f_options. | |
7509 | Add trapping-math and unsafe-math-optimizations entries to f_options. | |
7510 | (set_fast_math_flags): New, sets flags for -ffast-math. | |
7511 | (set_no_fast_math_flags): New, sets flags for -fno-fast-math. | |
7512 | (decode_f_option): Add code to handle -ffast-math and -fno-fast-math. | |
7513 | * toplev.h: Declare set_fast_math_flags and set_no_fast_math_flags. | |
7514 | ||
7515 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Likewise. | |
7516 | (alpha_emit_conditional_move): Initialize local_fast_math to | |
7517 | flag_unsafe_math_optimizations, not flat_fast_math. | |
7518 | * config/c4x/c4x.c (c4x_override_options): Call set_fast_math_flags | |
7519 | instead of setting flag_fast_math to 1. | |
7520 | * config/convex/convex.md: Check flag_unsafe_math_optimizations, | |
7521 | not flag_fast_math. | |
7522 | * config/i386/i386.c (override_options): Likewise | |
7523 | * config/i386/i386.md: Likewise. | |
7524 | * config/m68k/m68k.md: Likewise. | |
7525 | * config/mips/mips.md: Likewise. | |
7526 | * config/rs6000/rs6000.c (validate_condition_mode): Likewise. | |
7527 | (rs6000_generate_compare): Likewise. | |
7528 | ||
6822468a LB |
7529 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> |
7530 | ||
11642c3a ZW |
7531 | * Makefile.in: Set RANLIB to @RANLIB@. |
7532 | Remove RANLIB_TEST. | |
6822468a LB |
7533 | |
7534 | 2001-03-07 Laurynas Biveinis <lauras@softhome.net> | |
11642c3a | 7535 | |
6822468a LB |
7536 | * fixinc/inclhack.def (djgpp_wchar_h): New test. |
7537 | * fixinc/fixincl.x: Regenerated. | |
7538 | ||
6e487492 RH |
7539 | 2001-03-07 Richard Henderson <rth@redhat.com> |
7540 | ||
7541 | * config/alpha/alpha.md (call_osf_1_noreturn): New pattern. | |
7542 | ||
542d73ae RH |
7543 | 2001-03-07 Richard Henderson <rth@redhat.com> |
7544 | ||
7545 | * emit-rtl.c (remove_unnecessary_notes): Verify proper nesting | |
7546 | of block notes and exception handling notes. | |
7547 | ||
232f749b RH |
7548 | * lists.c (init_EXPR_INSN_LIST_cache): Don't check initialized. |
7549 | * toplev.c (rest_of_compilation): Call init_EXPR_INSN_LIST_cache ... | |
7550 | (compile_file): ... here. | |
7551 | ||
ed173cc9 KG |
7552 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7553 | ||
7554 | * fixinc/Makefile.in (FIXINC_DEFS): Add -DHAVE_CONFIG_H. | |
7555 | ||
7556 | * fixinc/gnu-regex.c: Don't include auto-host.h since we get | |
7557 | config.h now. Include libiberty.h to handle alloca. | |
7558 | ||
cc937581 ZW |
7559 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
7560 | ||
7561 | * c-parse.in (yylexname): New function, split out of _yylex. | |
7562 | (objc_rid_sans_at): New table. | |
7563 | (init_reswords): Initialize it. | |
7564 | (_yylex): Give labels clearer names. Handle CPP_ATSIGN by | |
7565 | retrieving the next token and checking it for significance as | |
7566 | an ObjC keyword or string constant. | |
7567 | ||
7568 | * cpplex.c (_cpp_lex_token): Just return CPP_ATSIGN for '@'. | |
7569 | * cpplib.h (TTYPE_TABLE): Add CPP_ATSIGN, drop CPP_OSTRING. | |
7570 | ||
7571 | * c-lex.c, c-parse.in, cppmacro.c, cpplex.c: Remove references | |
7572 | to CPP_OSTRING. | |
7573 | ||
07ed7ecf SM |
7574 | 2001-03-06 Stephen L Moshier <moshier@mediaone.net> |
7575 | ||
7576 | * config/m68k/m68k.c (const_uint32_operand): Accept any | |
7577 | const_int on a 32-bit host. | |
7578 | ||
805c6c57 NP |
7579 | 2001-03-06 Nicola Pero <n.pero@mi.flashnet.it> |
7580 | ||
7581 | * objc/objc-act.c (init_objc): Set save_lang_status, | |
7582 | restore_lang_status, and mark_lang_status. | |
7583 | ||
d2f65b7b KW |
7584 | 2001-03-06 Krister Walfridsson <cato@df.lth.se> |
7585 | ||
7586 | * dwarf2asm.c (dw2_asm_output_delta): Fix smallest_mode_for_size call. | |
7587 | ||
a867b80c NB |
7588 | 2001-03-06 Neil Booth <neil@daikokuya.demon.co.uk> |
7589 | ||
7590 | * cppinternals.texi: Update. | |
7591 | ||
68527d81 KG |
7592 | 2001-03-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7593 | ||
7594 | * config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
7595 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, config/arm/xm-arm.h, | |
7596 | config/c4x/xm-c4x.h, config/clipper/xm-clix.h, | |
7597 | config/convex/xm-convex.h, config/d30v/xm-d30v.h, | |
7598 | config/dsp16xx/xm-dsp16xx.h, config/elxsi/xm-elxsi.h, | |
7599 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
7600 | config/i370/xm-linux.h, config/i370/xm-mvs.h, config/i370/xm-oe.h, | |
7601 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
7602 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
7603 | config/m32r/xm-m32r.h, config/m68k/xm-m68k.h, | |
7604 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
7605 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
7606 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
7607 | config/pa/xm-linux.h, config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
7608 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, config/pj/xm-pj.h, | |
7609 | config/romp/xm-romp.h, config/rs6000/xm-beos.h, | |
7610 | config/rs6000/xm-lynx.h, config/rs6000/xm-rs6000.h, | |
7611 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
7612 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
7613 | config/v850/xm-v850.h, config/vax/xm-vax.h, config/vax/xm-vms.h, | |
7614 | config/we32k/xm-we32k.h: Delete HOST_BITS_PER_* definitions which | |
7615 | match the defaults provided in hwint.h. | |
7616 | ||
7617 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
7618 | config/sparc/xm-lynx.h, config/xm-std32.h: Delete files. | |
7619 | ||
7620 | * config.gcc (xm_file): Don't set to files which are deleted. | |
7621 | ||
7622 | * hwint.h: Provide default values for HOST_BITS_PER_*. No longer | |
7623 | guard this file against these macros being undefined. | |
7624 | ||
69f8cbfa ZW |
7625 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
7626 | ||
7627 | * objc/objc-act.c (objc_add_static_instance): Set DECL_INITIAL | |
7628 | and DECL_DEFER_OUTPUT on the decl we create, before calling | |
7629 | rest_of_decl_compilation. | |
7630 | ||
1f50aafb ZW |
7631 | 2001-03-06 Zack Weinberg <zackw@stanford.edu> |
7632 | ||
7633 | * aclocal.m4 (AM_GNU_GETTEXT): Don't AC_REQUIRE | |
7634 | AC_FUNC_ALLOCA. | |
7635 | * configure, config.in: Regenerate. | |
7636 | * config.gcc: Remove references to deleted files. | |
7637 | ||
7638 | * genattr.c, genattrtab.c, genextract.c, genoutput.c, | |
7639 | genrecog.c, rtl.c: Do not use alloca anywhere. | |
7640 | ||
7641 | * Makefile.in, build-make, system.h, config/x-interix, | |
7642 | config/x-svr4, config/xm-interix.h, config/xm-openbsd.h, | |
7643 | config/alpha/xm-alpha.h, config/alpha/xm-vms.h, | |
7644 | config/arc/xm-arc.h, config/arm/xm-arm.h, | |
7645 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
7646 | config/h8300/xm-h8300.h, config/i370/x-oe, | |
7647 | config/i370/xm-linux.h, config/i386/x-aix, config/i386/x-beos, | |
7648 | config/i386/x-ncr3000, config/i386/x-sco5, | |
7649 | config/i386/xm-dgux.h, config/i860/x-sysv4, | |
7650 | config/i960/xm-i960.h, config/m32r/xm-m32r.h, | |
7651 | config/m68k/x-crds, config/m68k/x-dpx2, config/m68k/x-hp320, | |
7652 | config/m68k/x-hp320g, config/m69k/x-mot3300, | |
7653 | config/m68k/x-mot3300-gas, config/m68k/xm-amix.h, | |
7654 | config/m68k/xm-hp320.h, config/m68k/xm-m68kv.h, | |
7655 | config/m68k/xm-mot3300.h, config/m88k/x-dolph, | |
7656 | config/m88k/x-sysv4, config/m88k/x-tekXD88, | |
7657 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
7658 | config/mips/x-iris, config/mips/x-iris3, | |
7659 | config/mips/x-sni-svr4, config/mips/x-sysv, | |
7660 | config/mips/xm-iris6.h, config/mips/xm-mips.h, | |
7661 | config/mips/xm-nws3250v4.h, config/pa/x-hpux, | |
7662 | config/pa/x-pa-mpeix, config/pa/xm-pa.h, | |
7663 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
7664 | config/pa/xm-papro.h, config/romp/xm-romp.h, | |
7665 | config/rs6000/x-aix31, config/rs6000/x-aix41, | |
7666 | config/rs6000/x-beos, config/rs6000/x-lynx, | |
7667 | config/rs6000/x-mach, config/rs6000/x-rs6000, | |
7668 | config/rs6000/x-sysv4, config/rs6000/xm-rs6000.h, | |
7669 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
7670 | config/sparc/x-sysv4, config/sparc/xm-linux.h, | |
7671 | config/sparc/xm-pbd.h, config/sparc/xm-sparc.h, | |
7672 | config/vax/xm-vms.h: Eradicate all references to alloca and | |
7673 | related stuff. | |
7674 | ||
7675 | * config/xm-alloca.h, config/clipper/x-clix, | |
7676 | config/i386/xm-sysv4.h, config/i860/x-fx2800, | |
7677 | config/i860/x-sysv3, config/m88k/x-sysv3, | |
7678 | config/sparc/xm-sol2.h, config/we32k/x-we32k: Delete | |
7679 | (contained only alloca related hacks). | |
7680 | ||
7681 | * config/i386/xm-beos.h, config/rs6000/xm-beos.h: Just define | |
7682 | USE_C_ALLOCA. | |
7683 | ||
d97b75be BL |
7684 | 2001-03-05 Brad Lucier <lucier@math.purdue.edu> |
7685 | ||
7686 | * invoke.texi: Document __FAST_MATH__. | |
7687 | ||
1b5640cd KG |
7688 | 2001-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7689 | ||
7690 | * crtstuff.c: Restore include of auto-host.h. | |
7691 | ||
aa5b94de FH |
7692 | 2001-03-05 Fergus Henderson <fjh@cs.mu.oz.au> |
7693 | ||
7694 | Put main() in a separate file, so that the language | |
7695 | front-end can use a different main(). | |
7696 | ||
7697 | * main.c: New. | |
7698 | * toplev.c: (main): Rename as toplev_main. | |
7699 | * toplev.h: Declare toplev_main. | |
7700 | * Makefile.in (OBJS): add toplev.o. | |
7701 | (BACKEND): remove toplev.o, add main.o. | |
7702 | ||
04c8d9b9 NB |
7703 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
7704 | ||
7705 | * cppfiles.c (search_from): Special case the empty string. | |
7706 | ||
7868b4a2 NB |
7707 | 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> |
7708 | ||
7709 | * cppfiles.c (_cpp_execute_include): Don't make a null-terminated | |
7710 | copy of the filename. Don't use CPP_PREV_BUFFER. Don't call | |
7711 | strlen or strcpy; we already know the length. | |
7712 | (_cpp_compare_file_date): Similarly. | |
7713 | * cpphash.h (struct cpp_reader): Delete done_initialising. | |
7714 | (CPP_PREV_BUFFER): Delete. | |
7715 | * cppinit.c (cpp_start_read): Don't set done_initialising. | |
7716 | * cpplex.c (parse_string): Guarantee null-termination. | |
7717 | (_cpp_equiv_toklists): Remove. | |
7718 | * cpplib.c (glue_header_name): Null-terminate. | |
7719 | (do_line): Don't leak memory. | |
7720 | * cpplib.h (BT_WEAK): Delete. | |
7721 | * cppmain.c (cb_ident): Strings are now null-terminated. | |
7722 | ||
7723 | 2001-03-04 Laurynas Biveinis <lauras@softhome.net> | |
7724 | ||
7725 | * gcc.c (convert_filename): Append executable suffix | |
7726 | if NO_AUTO_EXE_SUFFIX is not defined. | |
7727 | * gcc.texi: Document NO_AUTO_EXE_SUFFIX. | |
7728 | * config/i386/djgpp.h: Define NO_AUTO_EXE_SUFFIX. | |
91c704c4 | 7729 | |
7e7be827 | 7730 | 2001-03-03 David O'Brien <obrien@FreeBSD.org> |
1f50aafb | 7731 | |
7e7be827 DB |
7732 | from 2000-09-06 Zack Weinberg <zack@wolery.cumb.org> |
7733 | * c-parse.gperf, c-gperf.h: Delete. | |
69f8cbfa ZW |
7734 | (c-gperf.h was accidently re-added to the CVS repo in the rev |
7735 | 1.16 commit by tromey) | |
7e7be827 | 7736 | |
e8408f25 NB |
7737 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7738 | ||
7739 | * cpplex.c (_cpp_lex_token): Don't warn about directives in | |
7740 | macro arguments when looking for the '('. | |
7741 | * cppmacro.c (funlike_invocation_p): Set parsing_args to | |
7742 | 2 when really parsing arguments; 1 when looking for '('. | |
7743 | Always restore the lexer position. | |
7744 | ||
1d67c69a NB |
7745 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7746 | ||
7747 | * longlong.h (umul_ppmm): Don't use a multiline string. | |
7748 | ||
f6242907 JDA |
7749 | 2001-03-03 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7750 | ||
7751 | * fixinc/fixlib.h (t_bool): Add identifier `t_bool' in typedef. | |
7752 | * fixinc/server.c (read_pipe_timeout): Use enum t_bool instead of | |
7753 | t_bool in declaration because pcc can't combine volatile with typedef | |
7754 | types. | |
7755 | ||
bf71a4f8 JH |
7756 | Sat Mar 3 19:47:13 CET 2001 Jan Hubicka <jh@suse.cz> |
7757 | ||
7758 | * i386.c (ix86_expand_fp_compare): Delay creating of scratch register | |
7759 | until when it is really needed. | |
7760 | (ix86_expand_compare): Update call of ix86_expand_fp_compare. | |
7761 | * i386.h (PREDICATE_CODES): Add all codes for sse_comparison_operator | |
7762 | * i386.md (float?i?f splitter): Don't force source operand to memory | |
7763 | for SSE. | |
7764 | (sse_movdfcc): Fix constraint. | |
7765 | (sse_movdfcc splitter): Handle properly the second alternative. | |
7766 | ||
795a25f4 NB |
7767 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7768 | ||
20f9202d | 7769 | * cpplex.c (parse_string): Unconditionally pedwarn. |
795a25f4 | 7770 | |
c691145a NB |
7771 | 2001-03-03 Neil Booth <neil@daikokuya.demon.co.uk> |
7772 | ||
20f9202d | 7773 | * cpp.texi: Update. |
1f50aafb | 7774 | * cppexp.c (parse_number): Update. |
20f9202d DB |
7775 | * cpplex.c (parse_string): Pedwarn if multiline string does not |
7776 | result from a system header's macro. | |
7777 | * cpplib.h (sys_objmacro_p): Rename sys_macro_p. | |
7778 | * cppmacro.c (sys_objmacro_p): Rename sys_macro_p. Return true | |
7779 | for function-like macros too. | |
c691145a NB |
7780 | * c-lex.c (lex_number): Update. |
7781 | ||
e7f4d38a RH |
7782 | 2001-03-03 Richard Henderson <rth@redhat.com> |
7783 | ||
7784 | * dwarf2out.c (output_call_frame_info): Fix augmentation length. | |
7785 | ||
5dd3e650 R |
7786 | Sat Mar 3 04:17:17 2001 J"orn Rennecke <amylaar@redhat.com> |
7787 | ||
7788 | * combine.c (try_combine): If split with mode-changed scratch | |
7789 | register didn't work, try the original mode. | |
7790 | ||
31a02448 R |
7791 | Sat Mar 3 03:46:47 2001 J"orn Rennecke <amylaar@redhat.com> |
7792 | ||
7793 | * tm.texi: Change STRUCT_FORCE_BLK to MEMBER_TYPE_FORCES_BLK. | |
7794 | * config/c4x/c4x.h: Likewise. | |
7795 | * stor-layout.c (compute_record_mode): Likewise. | |
7796 | (layout_type, case ARRAY_TYPE): Use MEMBER_TYPE_FORCES_BLK. | |
7797 | ||
eaf4e618 ZW |
7798 | 2001-03-02 Zack Weinberg <zackw@stanford.edu> |
7799 | ||
7800 | * configure.in: Kill tm.h. Include the files in the $tm_file | |
7801 | list in all three of config.h, hconfig.h, tconfig.h, after the | |
7802 | relevant set of xm_files. Put TARGET_CPU_DEFAULT in all | |
7803 | three, include insn-codes.h in all three (#ifndef GENERATOR_FILE). | |
7804 | * configure: Regenerate. | |
7805 | * Makefile.in (clean): Don't delete tm.h. | |
7806 | ||
7807 | * system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not | |
7808 | defined, set them from EXIT_SUCCESS and EXIT_FAILURE. If | |
7809 | those are not defined, set SEC and FEC to 0 and 1. | |
7810 | * gcc.texi: Update to match. | |
7811 | ||
7812 | * crtstuff.c: Include tconfig.h, not auto-host.h and tm.h. | |
7813 | * config/fp-bit.c, config/m68k/aux-crt2.asm, | |
7814 | config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c: | |
7815 | Include tconfig.h, not tm.h. | |
7816 | ||
7817 | * config/xm-lynx.h, config/xm-std32.h, | |
7818 | config/a29k/xm-a29k.h, config/a29k/xm-unix.h, | |
7819 | config/alpha/xm-alpha.h, config/arc/xm-arc.h, | |
7820 | config/avr/xm-avr.h, config/c4x/xm-c4x.h, | |
7821 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
7822 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
7823 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
7824 | config/h8300/xm-h8300.h, config/i370/xm-linux.h, | |
7825 | config/i386/xm-i386.h, config/i860/xm-i860.h, | |
7826 | config/i960/xm-i960.h, config/ia64/xm-ia64.h, | |
7827 | config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h, | |
7828 | config/m88k/xm-m88k.h, config/mcore/xm-mcore.h, | |
7829 | config/mips/xm-mips.h, config/mn10200/xm-mn10200.h, | |
7830 | config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h, | |
7831 | config/pa/xm-linux.h, config/pa/xm-pa.h, | |
7832 | config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h, | |
7833 | config/pa/xm-papro.h, config/pdp11/xm-pdp11.h, | |
7834 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
7835 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
7836 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
7837 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
7838 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
7839 | config/we32k/xm-we32k.h: | |
7840 | Don't include tm.h. | |
7841 | Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE. | |
7842 | ||
7843 | * config/i370/xm-i370.h, config/i370/xm-mvs.h, | |
7844 | config/i370/xm-oe.h: Don't include tm.h. Don't define | |
7845 | SUCCESS_EXIT_CODE. | |
7846 | * config/vax/xm-vms.h: Don't include tm.h. | |
7847 | ||
7848 | * config/xm-lynx.h, config/avr/xm-avr.h, | |
7849 | config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h, | |
7850 | Delete; made empty by above changes. | |
7851 | * config/i386/xm-lynx.h, config/m68k/xm-lynx.h, | |
7852 | config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h: | |
7853 | Don't include config/xm-lynx.h or tm.h. | |
7854 | ||
7855 | * config/xm-gnu.h: Don't include fcntl.h. | |
7856 | * config/sparc/xm-lynx.h: Don't include sys/types.h and | |
7857 | sys/wait.h. | |
7858 | * config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf. | |
7859 | ||
1a7519ff RH |
7860 | 2001-03-02 Richard Henderson <rth@redhat.com> |
7861 | ||
7862 | * tm.texi (File Framework): Document UNALIGNED_SHORT_ASM_OP, | |
7863 | UNALIGNED_INT_ASM_OP, and UNALIGNED_DOUBLE_INT_ASM_OP. | |
7864 | ||
2e4b9b8c RH |
7865 | 2001-03-02 Richard Henderson <rth@redhat.com> |
7866 | ||
7867 | * Makefile.in (OBJS): Add dwarf2asm.o. | |
7868 | * dwarf2asm.c, dwarf2asm.h: New files. | |
7869 | * dwarf2out.c (*): Use them. | |
7870 | (size_of_uleb128, size_of_sleb128): Remove. | |
7871 | (output_uleb128, output_sleb128): Remove. | |
7872 | (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP): Remove. | |
7873 | (UNALIGNED_DOUBLE_INT_ASM_OP, ASM_BYTE_OP): Remove. | |
7874 | (UNALIGNED_OFFSET_ASM_OP, UNALIGNED_WORD_ASM_OP): Remove. | |
7875 | (FDE_LABEL, LINE_NUMBER_BEGIN_LABEL, LINE_NUMBER_END_LABEL): New. | |
7876 | (ASM_OUTPUT_DWARF_DATA1, ASM_OUTPUT_DWARF_DELTA1): Remove. | |
7877 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_DELTA2): Remove. | |
7878 | (ASM_OUTPUT_DWARF_DATA4, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
7879 | (ASM_OUTPUT_DWARF_DATA, ASM_OUTPUT_DWARF_DELTA): Remove. | |
7880 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_ADDR_DATA): Remove. | |
7881 | (ASM_OUTPUT_DWARF_ADDR_DELTA, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
7882 | (ASM_OUTPUT_DWARF_OFFSET4, ASM_OUTPUT_DWARF_OFFSET): Remove. | |
7883 | (ASM_OUTPUT_DWARF_CONST_DOUBLE): Remove. | |
7884 | (ASM_OUTPUT_DWARF_NSTRING, ASM_OUTPUT_DWARF_STRING): Remove. | |
7885 | (dwarf2out_frame_debug): Remove unused variables. | |
7886 | (output_loc_operands): Don't abort on 8 byte constants if | |
7887 | host integers are wide enough. | |
7888 | (output_symbolic_ref): Remove. | |
7889 | (size_of_die): Don't assume 4 byte host integers. | |
7890 | (output_line_info): Use ASM_GENERATE_INTERNAL_LABEL for begin | |
7891 | and end labels. | |
7892 | (add_const_value_attribute) [CONST_INT]: Verify we're not doing | |
7893 | something stupid with HOST_WIDE_INT to long truncation. | |
7894 | [CONST_DOUBLE]: Likewise. | |
7895 | ||
7896 | * config/arm/conix-elf.h (UNALIGNED_WORD_ASM_OP): Remove. | |
7897 | (ASM_OUTPUT_DWARF2_ADDR_CONST, ASM_OUTPUT_DWARF_ADDR_CONST): Remove. | |
7898 | * config/arm/unknown-elf.h: Likewise. | |
7899 | * config/rs6000/aix.h (UNALIGNED_SHORT_ASM_OP): New. | |
7900 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
7901 | (ASM_OUTPUT_DWARF_ADDR_VAR, ASM_OUTPUT_DWARF_DELTA_VAR): Remove. | |
7902 | (ASM_OUTPUT_DWARF_DELTA2, ASM_OUTPUT_DWARF_DELTA4): Remove. | |
7903 | (ASM_OUTPUT_DWARF_DELTA, ASM_OUTPUT_DWARF_ADDR_DELTA): Remove. | |
7904 | (ASM_OUTPUT_DWARF_ADDR, ASM_OUTPUT_DWARF_DATA4): Remove. | |
7905 | (ASM_OUTPUT_DWARF_DATA2, ASM_OUTPUT_DWARF_OFFSET4): Remove. | |
7906 | (ASM_OUTPUT_DWARF_OFFSET): Remove. | |
7907 | * config/rs6000/sysv4.h (ASM_OUTPUT_DWARF_ADDR): Remove. | |
7908 | * config/sparc/sp64-elf.h (UNALIGNED_DOUBLE_INT_ASM_OP): New. | |
7909 | (UNALIGNED_LONGLONG_ASM_OP, ASM_OUTPUT_DWARF_ADDR): Remove. | |
7910 | (ASM_OUTPUT_DWARF_ADDR_CONST, ASM_OUTPUT_DWARF_REF): Remove. | |
7911 | ||
dc76f41c JDA |
7912 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7913 | ||
7914 | * cselib.c (hash_rtx): Cast enums to unsigned int. | |
7915 | ||
dbbbbf3b JDA |
7916 | 2001-03-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
7917 | ||
7918 | * print-rtl.c (print_rtx): Cast enums to int for comparison. | |
7919 | * c-decl.c (grokdeclarator): Cast enums to int for comparison and | |
7920 | shifts. | |
7921 | * c-format.c (C_STD_VER): Cast to int for comparisons. | |
7922 | (check_function_format): Cast various enums to int for &. | |
7923 | (maybe_read_dollar_number): Likewise. | |
7924 | (check_format_info): Likewise. | |
7925 | (check_format_info_main): Likewise. | |
7926 | * expr.c (emit_move_insn_1): Cast enums to unsigned int for comparison. | |
7927 | (safe_from_p): Likewise. | |
7928 | * varasm.c (const_hash): Cast enum to int for %. | |
7929 | * emit-rtl.c (init_emit_once): Use int loop variable to work around | |
7930 | pcc enum problems with < and ++ operators. | |
7931 | * regclass.c (init_reg_sets_1): Cast enums for comparison. | |
7932 | (choose_hard_reg_mode): Use unsigned int to iterate over CCmodes. | |
7933 | (regclass_init): Change enum class to int to iterate over reg_classes. | |
7934 | * genrecog.c (merge_trees): Cast enums for comparison. | |
7935 | * rtl.h (GET_CODE): Cast to enum rtx_code. | |
7936 | (PUT_CODE): Cast to ENUM_BITFIELD(rtx_code). | |
7937 | (GET_MODE): Cast to enum machine_mode. | |
7938 | (PUT_MODE): Cast to ENUM_BITFIELD(machine_mode). | |
7939 | (GET_NOTE_INSN_NAME): Cast enum to int. | |
7940 | * tree.h (TREE_CODE): Cast to enum tree_code. | |
7941 | (TREE_SET_CODE): Cast VALUE to ENUM_BITFIELD(tree_code). | |
eaf4e618 | 7942 | * timevar.c (timevar_print): Change loop variable id from enum to |
dbbbbf3b JDA |
7943 | unsigned int. |
7944 | * fixinc/fixincl.c (VLEVEL): Cast enums in comparison to unsigned int. | |
7945 | * config/i386/i386.md: Use PUT_MODE for mode assignment. | |
7946 | * toplev.c (compile_file): Cast enum DFI to int. | |
7947 | (decode_d_option): Likewise. | |
7948 | ||
4737b274 CF |
7949 | Fri Mar 2 12:18:13 2001 Christopher Faylor <cgf@cygnus.com> |
7950 | ||
7951 | * cppinit.c (append_include_chain): Mark "after" include file name list | |
7952 | as a system directory. | |
7953 | * cpp.texi: Document new behavior. | |
7954 | ||
68af29ce JH |
7955 | Fri Mar 2 11:59:43 CET 2001 Jan Hubicka <jh@suse.cz> |
7956 | ||
7957 | * ifcvt.c (noce_operand_ok): Handle properly unarry operations. | |
7958 | ||
591e15a1 NB |
7959 | 2001-03-02 Neil Booth <neil@daikokuya.demon.co.uk> |
7960 | ||
eaf4e618 ZW |
7961 | * cppfiles.c (struct include_file): Update. |
7962 | (stack_include_file): Use search_from. | |
7963 | (cpp_included, find_include_file): Update. | |
7964 | (cpp_execute_include): Update. ptr->name may not be | |
7965 | null terminated. Use the new search_from member variable | |
7966 | of cpp_buffer. | |
7967 | (_cpp_compare_file_date): Similarly. | |
7968 | (search_from): New function, similiar to actual_directory. | |
7969 | (actual_directory): Delete. | |
7970 | (remap_filename): Update. loc->name may not be null terminated. | |
7971 | (struct file_name_list): Rename search_path. Update. | |
7972 | * cpphash.h (struct cpp_buffer): Delete actual_dir. New members | |
7973 | search_from and dir. | |
7974 | (struct cpp_reader): Remove actual_dirs. | |
7975 | * cppinit.c (struct cpp_pending): Update for renamed objects. | |
7976 | (append_include_chain, remove_dup_dir, remove_dup_dirs, | |
7977 | merge_include_chains, cpp_destroy, cpp_start_read): Similarly. | |
7978 | * cpplib.h (struct cpp_options): Similarly. | |
591e15a1 | 7979 | |
d6edb99e ZW |
7980 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
7981 | ||
7982 | * config/xm-lynx.h, config/xm-std32.h, config/a29k/xm-a29k.h, | |
7983 | config/a29k/xm-unix.h, config/alpha/xm-alpha.h, | |
7984 | config/arc/xm-arc.h, config/arm/xm-arm.h, config/c4x/xm-c4x.h, | |
7985 | config/clipper/xm-clix.h, config/convex/xm-convex.h, | |
7986 | config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h, | |
7987 | config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h, | |
7988 | config/h8300/xm-h8300.h, config/i370/xm-i370.h, | |
7989 | config/i370/xm-linux.h, config/i370/xm-mvs.h, | |
7990 | config/i370/xm-oe.h, config/i386/xm-aix.h, | |
7991 | config/i386/xm-i386.h, config/i386/xm-osf.h, | |
7992 | config/i860/xm-i860.h, config/i960/xm-i960.h, | |
7993 | config/ia64/xm-ia64.h, config/m32r/xm-m32r.h, | |
7994 | config/m68k/xm-m68k.h, config/m88k/xm-m88k.h, | |
7995 | config/mcore/xm-mcore.h, config/mips/xm-mips.h, | |
7996 | config/mn10200/xm-mn10200.h, config/mn10300/xm-mn10300.h, | |
7997 | config/ns32k/xm-ns32k.h, config/pa/xm-linux.h, | |
7998 | config/pa/xm-pa.h, config/pa/xm-pa64hpux.h, | |
7999 | config/pa/xm-pahpux.h, config/pa/xm-papro.h, | |
8000 | config/pj/xm-pj.h, config/romp/xm-romp.h, | |
8001 | config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h, | |
8002 | config/rs6000/xm-sysv4.h, config/sh/xm-sh.h, | |
8003 | config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h, | |
8004 | config/v850/xm-v850.h, config/vax/xm-vax.h, | |
8005 | config/vax/xm-vms.h, config/we32k/xm-we32k.h: | |
8006 | Do not define TRUE or FALSE. | |
8007 | ||
8008 | * config/i386/xm-aix.h, config/i386/xm-osf.h: Delete; made | |
8009 | empty by above change. | |
8010 | * config.gcc: Remove references to these files. | |
8011 | ||
8012 | * configure.in: Detect stdbool.h. | |
8013 | * configure, config.in: Regenerate. | |
eaf4e618 | 8014 | * system.h: Include stddef.h here if available. |
d6edb99e ZW |
8015 | Set HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__. |
8016 | Then set up a sensible boolean type at the very end. | |
8017 | ||
8018 | * combine.c, cse.c, expr.c, fold-const.c, gensupport.c, | |
8019 | config/mcore/mcore.c: Rename variables named 'true' and/or 'false'. | |
8020 | ||
8021 | * hash.h: Delete 'boolean' typedef and related #undefs. | |
8022 | ||
8023 | * function.c, ggc-common.c, hash.h, hash.c, tlink.c: Replace | |
8024 | all uses of 'boolean' with 'bool'. | |
8025 | ||
37b8524c JDA |
8026 | 2001-03-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
8027 | ||
8028 | * cpplib.c (_cpp_init_stacks): Cast enum for comparison. | |
8029 | * cppexp.c (lex): Cast enums for comparison. | |
8030 | * cppinit.c (parse_option): Cast enum for comparison. | |
8031 | * cpplex.c (cpp_spell_token): Cast enums to int for minus. | |
8032 | (cpp_output_token): Likewise. | |
8033 | (cpp_can_paste): Cast enums for comparsion and plus/minus. | |
8034 | (cpp_avoid_paste): Cast enums for minus and comparison. | |
8035 | ||
f7143427 ZW |
8036 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
8037 | ||
8038 | * gcc.c, objc/lang-specs.h: Add zero initializer for cpp_spec | |
8039 | field to all array elements. | |
8040 | ||
cb773845 ZW |
8041 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
8042 | ||
8043 | * cpphash.h (struct cpp_reader): Add print_version field. | |
8044 | * cppinit.c (cpp_handle_option): For -v, -version, and --version, | |
8045 | just set print_version and other flags as appropriate. | |
8046 | (cpp_post_options): Print version here if print_version is set. | |
8047 | ||
8048 | * toplev.c (exit_after_options): New flag. | |
8049 | (independent_decode_option): Don't exit here; just set | |
8050 | exit_after_options. | |
8051 | (main): Exit after calling lang_hooks.post_options if | |
8052 | exit_after_options is true. | |
8053 | ||
8054 | * cppinit.c (append_include_chain): Drop never-used case QUOTE. | |
8055 | (merge_include_chains): Adjust comment to match code. | |
8056 | ||
71b7be38 ZW |
8057 | 2001-03-01 Zack Weinberg <zackw@stanford.edu> |
8058 | ||
8059 | * stringpool.c (set_identifier): New function. | |
8060 | * tree.h: Prototype it. | |
8061 | ||
8062 | * c-parse.in: Kill D_YES. If compiled for objc, call | |
8063 | save_and_forget_protocol_qualifiers from init_reswords. | |
8064 | * objc/objc-act.c (remember_protocol_qualifiers, | |
8065 | forget_protocol_qualifiers): Don't diddle C_IS_RESERVED_WORD. | |
8066 | Swap out the non-keyword IDENTIFIER_NODEs for keyword ones, or | |
8067 | vice versa. | |
8068 | (save_and_forget_protocol_qualifiers): New function. | |
8069 | * c-lex.h: Prototype save_and_forget_protocol_qualifiers. | |
8070 | ||
5aa709ad DN |
8071 | 2001-03-01 Diego Novillo <dnovillo@redhat.com> |
8072 | ||
8073 | * c-semantics.c (prune_unused_decls): Return error_mark_node | |
8074 | instead of (tree) 1 to stop traversing the tree chain. | |
8075 | ||
791f5e8d BS |
8076 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
8077 | ||
8078 | Fix a problem introduced by Kenner's Feb 18 change. | |
8079 | * toplev.c (rest_of_compilation): Disable flag_cse_follow_jumps and | |
8080 | flag_cse_skip_blocks only temporarily, not for ever. | |
8081 | ||
9c1eed37 JL |
8082 | Thu Mar 1 09:49:58 2001 Jeffrey A Law (law@cygnus.com) |
8083 | ||
913553ce JL |
8084 | * config/pa/som.h (ASM_IDENTIFY_GCC): Define. |
8085 | (ASM_IDENTIFY_GCC_AFTER_SOURCE): Likewise. | |
8086 | ||
9c1eed37 JL |
8087 | * pa.c (emit_move_sequence): Verify operand0 is a hard register |
8088 | before determining its register class. | |
8089 | ||
21e4c9a8 BS |
8090 | 2001-03-01 Bernd Schmidt <bernds@redhat.com> |
8091 | ||
8cb71435 BS |
8092 | * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming |
8093 | from reg 4 if current_function_calls_setjmp. | |
7a87c39c BS |
8094 | (gen_nop_type): New function. |
8095 | (ia64_emit_nops): New function. | |
8096 | (ia64_reorg): Call it. | |
2d1b811d | 8097 | (ia64_sched_reorder): Move code that rotates bundles up a bit. |
8cb71435 | 8098 | |
1abdf5e7 BS |
8099 | * reload1.c (eliminate_regs_in_insn): Restrict the special case |
8100 | code not to try to optimize adds with anything but a REG destination. | |
8101 | ||
21e4c9a8 BS |
8102 | * sched-int.h (struct haifa_insn_data): Add new member priority_known. |
8103 | (INSN_PRIORITY_KNOWN): New accessor macro. | |
8104 | * haifa-sched.c (priority): Use it instead of testing priority against | |
8105 | zero. | |
8106 | ||
d676911f DD |
8107 | 2001-02-28 DJ Delorie <dj@redhat.com> |
8108 | ||
8109 | * config/m68k/m68k.h (MOVE_BY_PIECES_P): Avoid pushing bytes, | |
8110 | since that doesn't work the way gcc wants on a generic m68k. | |
8111 | ||
d448e3e9 RH |
8112 | 2001-02-28 Richard Henderson <rth@redhat.com> |
8113 | ||
8114 | * caller-save.c (save_call_clobbered_regs): Fix typo in | |
8115 | comparison last change. | |
8116 | ||
b4e89e2d JH |
8117 | Wed Feb 28 19:31:42 CET 2001 Jan Hubicka <jh@suse.cz> |
8118 | ||
8119 | * i386.c (pentium4_cost): New. | |
8120 | (m_PENT4): New macro. | |
8121 | (x86_push_memory, x86_movx,x86_cmove, x86_deep_branch, x86_use_sahf | |
8122 | x86_sub_esp_4, x86_sub_esp_8, x86_add_esp_4, x86_add_esp_8 | |
8123 | x86_integer_DFmode_moves, x86_partial_reg_dependency, | |
8124 | x86_memory_mismatch_stall): Add Pentium4 | |
8125 | (x86_use_q_reg, x86_use_any_reg): Kill. | |
8126 | (override_options): Add pentium4. | |
8127 | (incdec_operand): Return 0 for pentium4. | |
8128 | (ix86_issue_rate): Add PROCESSOR_PENTIUM4 and PROCESSOR_ATHLON. | |
8129 | * i386.h (x86_use_q_reg, x86_use_any_reg): Kill. | |
8130 | (TARGET_PENTIUM4): Define. | |
8131 | (enum processor_type): Add PROCESSOR_PENTIUM4. | |
8132 | (CPP_CPU_DEFAULT_SPEC): Add pentium4 support. | |
8133 | * i386.md (attribute "cpu"): Add pentium4. | |
8134 | * invoke.texi (march): Add pentium4. | |
8135 | ||
0073023d JH |
8136 | Wed Feb 28 19:28:06 CET 2001 Jan Hubicka <jh@suse.cz> |
8137 | ||
8138 | * i386.md (sse_mov?fcc*): New patterns and splitters. | |
8139 | * i386.c (ix86_expand_movcc): Work post-reload; recognize | |
8140 | the SSE based conditional moves. | |
8141 | ||
2b04e52b JH |
8142 | Wed Feb 28 19:18:23 CET 2001 Jan Hubicka <jh@suse.cz> |
8143 | ||
8144 | * i386.md (attribute mode): Add "TI". | |
8145 | (movsf_1): Add pxor support; remove constant propagation splitter. | |
8146 | (movdf_integer): Likewise. | |
8147 | (movdf_nointeger): Likewise. | |
8148 | (movxf constant prop splitter): Handle all modes; update for SSE. | |
8149 | * i386.h (CONST_DOUBLE_OK_FOR_LETTER): Add 'H' for SSE constants. | |
8150 | * i386.c (standard_80387_constant_p): Rewrite. | |
8151 | (standard_sse_constant_p): New. | |
8152 | * i386-protos.h (standard_sse_constant_p): New. | |
8153 | ||
a46d1d38 JH |
8154 | Wed Feb 28 19:05:37 CET 2001 Jan Hubicka <jh@suse.cz> |
8155 | ||
8156 | * i386.md (sse_setccsf, sse_setccdf): New. | |
8157 | (sse_cmp* patterns): Use '%D' instead of outputtting condition | |
8158 | flag directly. | |
8159 | * i386.c (sse_comparison_operator): Accept the supported unordered | |
8160 | comparses; be ready for fast_math. | |
8161 | (print_operand): Support 'D'. | |
8162 | ||
91afe941 JH |
8163 | Wed Feb 28 18:54:51 CET 2001 Jan Hubicka <jh@suse.cz> |
8164 | ||
8165 | * jump.c (reversed_comparison_code): Kill. | |
8166 | ||
6f45f005 JH |
8167 | Wed Feb 28 18:50:15 CET 2001 Jan Hubicka <jh@suse.cz> |
8168 | ||
8169 | * toplev.c (rest_of_compilation): Do post-reload splitting unconditionally | |
8170 | for STACK_REGS | |
8171 | ||
c679d048 JH |
8172 | Wed Feb 28 18:47:37 CET 2001 Jan Hubicka <jh@suse.cz> |
8173 | ||
8174 | * i386.md (sse_andti3, sse_nandti_3, sse_xorti3): Add SSE2 versions; | |
8175 | add missing '%' in constraints. | |
8176 | ||
4ae31003 JH |
8177 | Wed Feb 28 17:24:24 CET 2001 Jan Hubicka <jh@suse.cz> |
8178 | ||
8179 | * c-common.c (build_common_tree_nodes): Build intTI_type_nodes | |
8180 | for HOST_BITS_PER_WIDE_INT == 32 too. | |
8181 | ||
787dc842 JH |
8182 | Wed Feb 28 17:22:35 CET 2001 Jan Hubicka <jh@suse.cz> |
8183 | ||
8184 | * caller-save.c (reg_save_code, reg_restore_code): Index by mode, not | |
8185 | NREGS. | |
8186 | (insert_save, insert_restore): New parameter save_mode. | |
8187 | (init_caller_save): Update initialization of reg_save_code | |
8188 | and reg_restore_code. | |
8189 | (save_call_clobbered_regs): Compute save_modes and update calls to | |
8190 | reg_save_code and reg_restore_code. | |
8191 | (insert_restore): Unsignetize numbers; use save_modes to choose mode | |
8192 | of spill; update use of reg_restore_code. | |
8193 | (insert_save): Likewise. | |
8194 | * i386.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
8195 | * c4x.h (HARD_REGNO_CALLER_SAVE_MODE): Update. | |
8196 | * regs.h (HARD_REGNO_CALLER_SAVE_MODE): Likewise. | |
8197 | ||
8198 | Wed Feb 28 17:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
dc2698bc JH |
8199 | |
8200 | * ifcvt.c (noce_emit_store_flag, noce_try_store_flag_constants, | |
8201 | noce_try_store_flag_inc, noce_try_store_flag_mask, | |
8202 | noce_try_cmove_arith): | |
8203 | Use reversed_comparison_code instead of reverse_comparison and | |
8204 | can_reverse_comparison_p. | |
8205 | ||
2450703c JH |
8206 | Wed Feb 28 17:17:29 CET 2001 Jan Hubicka <jh@suse.cz> |
8207 | ||
8208 | * jump.c (reversed_comparison_code_parts): Allow reversal of | |
8209 | unordered compares in -ffast-math mode; reverse ordered compares | |
8210 | for FP even w/o -ffast-math. | |
8211 | ||
25cff714 RH |
8212 | 2001-02-27 Richard Henderson <rth@redhat.com> |
8213 | ||
8214 | * print-rtl.c (print_rtx) [i]: Don't print field five on | |
8215 | NOTEs other than NOTE_INSN_DELETED_LABEL. | |
8216 | ||
26029fe2 ZW |
8217 | 2001-02-27 Zack Weinberg <zackw@stanford.edu> |
8218 | ||
8219 | * mips/xm-iris4.h: Delete #if 0 block (there since before 1997). | |
8220 | * pa/xm-linux.h, pa/xm-pa.h, pa/xm-papro.h: Don't declare errno. | |
8221 | ||
87aee676 DN |
8222 | 2001-02-27 Diego Novillo <dnovillo@redhat.com> |
8223 | ||
8224 | * c-common.c (walk_stmt_tree): Visit the chain of the current tree | |
8225 | even if walk_subtrees is 0. | |
8226 | * c-semantics.c (prune_unused_decls): Return a non-null value to | |
8227 | stop traversing the tree chain. | |
8228 | ||
67935d3f DD |
8229 | 2001-02-27 DJ Delorie <dj@redhat.com> |
8230 | ||
8231 | * config/m68k/m68k.c (output_function_prologue): Save the new CFA | |
8232 | register, *then* define it as the new CFA. | |
8233 | ||
7ee72796 JL |
8234 | Tue Feb 27 16:49:13 2001 Jeffrey A Law (law@cygnus.com) |
8235 | ||
8236 | * pa.c (override_options): Promote -fpic to -fPIC. | |
8237 | (legitimize_pic_address): Simplify due to removal of | |
8238 | small PIC as a code generation option. | |
8239 | (secondary_reload_class): Similarly. | |
8240 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Similarly. | |
8241 | (PRINT_OPERAND_ADDRESS): Similarly. | |
8242 | * pa.md (various patterns): Similarly. | |
8243 | (small pic lo_sum pattern): Remove. | |
8244 | ||
b71b019a JH |
8245 | Tue Feb 27 16:01:13 CET 2001 Jan Hubicka <jh@suse.cz> |
8246 | Fergus Henderson | |
8247 | ||
8248 | * md.texi (min, max): Document | |
d6edb99e | 8249 | |
79005df5 JH |
8250 | Tue Feb 27 15:51:35 CET 2001 Jan Hubicka <jh@suse.cz> |
8251 | ||
8252 | * i386.md (movsf, movdf): Use movaps for reg-reg moves if | |
8253 | TARGET_PARTIAL_REG_DEPENDENCY. | |
8254 | (truncdfsf2_1_sse, truncdfsf2_2): Penalize the fpreg->mem case. | |
8255 | ||
7ada6625 JH |
8256 | Tue Feb 27 15:36:48 CET 2001 Jan Hubicka <jh@suse.cz> |
8257 | ||
8258 | * i386.md (mins*, maxs*): New patterns, expanders and splitters. | |
8259 | ||
8bb3dc77 JO |
8260 | 2001-02-26 Jeffrey Oldham <oldham@codesourcery.com> |
8261 | ||
8262 | * mips.c (mips_make_temp_file): Fix thinko in last change. | |
8263 | ||
ac4cdf40 JE |
8264 | 2001-02-26 Jason Eckhardt <jle@redhat.com> |
8265 | ||
8266 | * combine.c (known_cond): Do not reverse the condition when | |
d6edb99e | 8267 | SMAX/UMAX is being considered and the condition is for equality |
ac4cdf40 JE |
8268 | or inequality. |
8269 | ||
8270 | * testsuite/gcc.c-torture/execute/20010221-1.c: New test. | |
8271 | ||
14879e76 PB |
8272 | 2001-02-26 Philip Blundell <philb@gnu.org> |
8273 | ||
8274 | * config.gcc: Remove obsolete targets "arm*-*-linuxoldld" and | |
8275 | "armv2-*-linux". | |
8276 | * config/arm/linux-elf.h: Remove historical relics related to | |
8277 | above configurations. | |
8278 | * config/arm/linux-oldld.h: Delete. | |
8279 | * config/arm/linux-elf26.h: Delete. | |
8280 | ||
8cf8d8a2 JM |
8281 | 2001-02-26 Jason Merrill <jason@redhat.com> |
8282 | ||
8283 | * c-decl.c (finish_decl): Set DECL_DEFER_OUTPUT on tentative file-scope | |
8284 | definitions. | |
8285 | * toplev.c (rest_of_decl_compilation): Check DECL_DEFER_OUTPUT to | |
8286 | recognize a tentative definition. Lose obsolete code. | |
8287 | ||
8288 | * toplev.c (wrapup_global_declarations): Don't emit DECL_COMDAT | |
8289 | variables unless necessary, either. | |
8290 | ||
05cc23e8 RH |
8291 | 2001-02-25 Richard Henderson <rth@redhat.com> |
8292 | ||
8293 | * ifcvt.c (struct noce_if_info): Add test_bb. | |
8294 | (noce_get_alt_condition): New. | |
8295 | (noce_try_minmax, noce_try_abs): New. | |
8296 | (noce_operand_ok): New. | |
8297 | (noce_process_if_block): Use them. | |
8298 | * rtlanal.c (may_trap_p): NEG and ABS can never trap. | |
8299 | ||
052d4b6c CF |
8300 | Sun Feb 25 14:26:17 2001 Christopher Faylor <cgf@cygnus.com> |
8301 | ||
8302 | * config/i386/cygwin.h (CPP_SPEC): Add missing space before w32api | |
8303 | include. | |
8304 | ||
e1b71de9 ZW |
8305 | 2001-02-25 Zack Weinberg <zackw@stanford.edu> |
8306 | ||
8307 | * config.gcc: Put back pa/t-openbsd and rs6000/t-openbsd. | |
8308 | * config/mips/mips.c (mips_make_temp_file): Set temp_filename | |
8309 | properly. | |
8310 | (mips_asm_file_end): Free temp_filename here. | |
8311 | ||
4ddb47b3 RK |
8312 | Sun Feb 25 08:34:23 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8313 | ||
397be6cf RK |
8314 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): Move decl. |
8315 | * config/i386/i386.c (ix86_set_move_mem_attrs_1): Fix typo. | |
8316 | ||
4ddb47b3 RK |
8317 | * config/i386/i386.md (movstrsi): Handle FAIL case. |
8318 | ||
618cdda7 NB |
8319 | 2001-02-25 Neil Booth <neil@daikokuya.demon.co.uk> |
8320 | ||
05cc23e8 RH |
8321 | * cppinit.c (builtin_array): Update. |
8322 | (init_builtins): Flag builtins to warn if redefined or | |
8323 | undefined. Define __GXX_WEAK as a normal macro. | |
8324 | * cpplib.c (do_undef): Warn if flagged NODE_WARN. | |
8325 | * cpplib.h (NODE_WARN): New flag. | |
8326 | * cppmacro.c (builtin_macro): Remove handling of __GXX_WEAK__. | |
8327 | Handle __STDC__ as a builtin only on Solaris. | |
8328 | (warn_of_redefinition): Renamed from check_macro_definition. | |
8329 | Reverse sense of test. Always warn if NODE_WARN. | |
8330 | (_cpp_create_definition): Use warn_of_redefinition. Flag | |
8331 | any macro beginning with "__STDC_" to require a mandatory | |
8332 | warning if redefined or undefined. | |
618cdda7 | 8333 | |
000b5f54 ZW |
8334 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
8335 | ||
8336 | * xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h, | |
8337 | i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h, | |
8338 | i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h, | |
8339 | i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h, | |
8340 | m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h, | |
8341 | mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h: | |
8342 | Don't define any of: | |
8343 | USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H, | |
8344 | P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS, | |
8345 | NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex, | |
8346 | index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK, | |
8347 | STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN. | |
8348 | ||
8349 | * alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h, | |
8350 | fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro | |
8351 | definitions. | |
8352 | ||
8353 | * m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h: | |
8354 | Delete now-empty file. | |
8355 | ||
8356 | * alpha/vms.h: Define NEED_ATEXIT here... | |
8357 | * alpha/xm-vms.h: ...not here. | |
8358 | ||
8359 | * i386/cygwin.h: Don't define PARAMS. | |
8360 | * mips/mips.c: Don't prototype mktemp. Don't define | |
8361 | P_tmpdir. Use make_temp_file to create temporary files. | |
8362 | Don't be clever and delete temporary files early. | |
8363 | * config.gcc: Drop references to deleted files. Don't define | |
8364 | FULL_PROTOTYPES. | |
8365 | * gcc.texi: Don't mention USE_PROTOTYPES. | |
8366 | ||
0e4970d7 RK |
8367 | Sat Feb 24 20:25:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8368 | ||
8369 | * config/i386/i386.c (ix86_set_move_mem_attrs): New function. | |
8370 | (ix86_set_move_mem_attrs_1): Likewise. | |
8371 | * config/i386/i386-protos.h (ix86_set_move_mem_attrs): New declaration. | |
8372 | * config/i386/i386.md (movstrsi): Call it. | |
8373 | ||
a59b81be ZW |
8374 | 2001-02-24 Zack Weinberg <zackw@stanford.edu> |
8375 | ||
8376 | * config.gcc: Expunge references to alpha/t-pe, pa/t-openbsd, | |
8377 | x-linux-aout, i386/t-go32, t-osf, m68k/x-m68kv, | |
8378 | ns32k/xm-netbsd.h, rs6000/t-openbsd, rs6000/t-xnewas, | |
8379 | rs6000/x-aix41-gld. These are nonexistent, empty, or obsolete. | |
8380 | ||
8381 | (i750a-*-*): Error here if hosting on i750a. | |
8382 | (alpha*-*-winnt*, ix86-*-winnt3*): Remove stanzas entirely. | |
8383 | ||
8384 | * x-linux-aout, xm-freebsd.h, i386/beos-pe.h, ns32k/xm-netbsd.h: | |
8385 | Remove (empty modulo comments). | |
8386 | ||
8387 | * 1750a/xm-1750a.h, alpha/config-nt.sed, alpha/win-nt.h, | |
8388 | alpha/xm-winnt.h, i386/config-nt.sed, i386/os2.h, | |
8389 | i386/t-winnt, i386/win-nt.h, i386/xm-freebsd.h, i386/xm-os2.h, | |
8390 | i386/xm-winnt.h, m68k/x-alloca-c, m88k/x-dguxbcs, | |
8391 | mips/x-netbsd, mips/x-nws3250v4, rs6000/t-xnewas, | |
8392 | rs6000/t-xrs6000, rs6000/xm-cygwin.h: Remove (obsolete) | |
8393 | ||
8394 | * i386/crtdll.h, i386/cygwin.h, i386/mingw32.h: | |
8395 | Remove reference to winnt.h in comment. | |
8396 | * rs6000/t-newas, rs6000/t-rs6000: Override LIBGCC1_TEST to null. | |
8397 | ||
c7b30677 FS |
8398 | 2001-02-24 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
8399 | ||
8400 | * loop.c (check_dbra_loop): A biv has uses besides counting if it is | |
8401 | used to set another biv. | |
8402 | ||
f900ecd8 RK |
8403 | Sat Feb 24 06:45:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8404 | ||
bd015d37 RK |
8405 | * tree.h (BLOCK_DEAD): New macro. |
8406 | (struct tree_block): New flag, dead_flag. | |
8407 | * print-tree.c (print_node, case 'b'): Print missing fields. | |
8408 | * emit-rtl.c (remove_unnecessary_notes): Set BLOCK_DEAD. | |
8409 | * function.c (identify_blocks): Enable test for misplaced notes. | |
8410 | (all_blocks): Skip BLOCK_DEAD blocks. | |
8411 | * integrate.c (integrate_decl_tree): Likewise. | |
8412 | ||
f900ecd8 RK |
8413 | * errors.c (internal_error, trim_filename): New functions. |
8414 | (fancy_abort): Call internal_error. | |
8415 | * errors.h (internal_error, trim_filename): New declarations. | |
8416 | ||
0651fbc0 AO |
8417 | 2001-02-24 Alexandre Oliva <aoliva@redhat.com> |
8418 | ||
8419 | * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Reverted | |
8420 | 2000-08-26's patch. | |
8421 | (EXTRA_CONSTRAINT): Formatting changes. | |
8422 | ||
5ea1bc0e KG |
8423 | 2001-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8424 | ||
8425 | * rtl.c (rtl_check_failed_code2): Fix typo in last change. | |
8426 | ||
1aed31b6 PB |
8427 | 2001-02-23 Per Bothner <per@bothner.com> |
8428 | ||
8429 | * gcc.c (record_temp_file, pfatal_with_name, error): Make non-static, | |
8430 | so they can be called from java/jvspec.c. | |
8431 | * gcc.h (record_temp_file, pfatal_with_name, error): Declare. | |
8432 | ||
4dd2ac2c JH |
8433 | Sat Feb 24 03:32:50 CET 2001 Jan Hubicka <jh@suse.cz> |
8434 | ||
8435 | * i386.c (ix86_frame): New structure. | |
8436 | (ix86_compute_frame_size): Kill. | |
8437 | (ix86_compute_frame_layout): New. | |
8438 | (ix86_save_reg): New. | |
8439 | (ix86_can_use_return_insn_p): Use frame layout stuff. | |
8440 | (ix86_expand_prologue): Likewise. | |
8441 | (ix86_expand_epilogue): Likewise. | |
8442 | (ix86_initial_elimination_offset): Likewise. | |
8443 | (ix86_nsaved_regs): Use ix86_save_reg. | |
8444 | (ix86_emit_save_regs): Likewise. | |
8445 | ||
a686dbf8 JH |
8446 | Sat Feb 24 03:30:38 CET 2001 Jan Hubicka <jh@suse.cz> |
8447 | ||
8448 | * flow.c (find_sub_basic_blocks): New function. | |
8449 | (split_block): Be ready for basic block introduced by CODE_LABEL. | |
8450 | (commit_one_edge_insertion): Call find_sub_basic_block. | |
8451 | ||
8452 | * flow.c (make_edges): Add edge from entry for blocks starting with | |
8453 | label having ALTERNATE_NAME | |
8454 | ||
016030fe JH |
8455 | Sat Feb 24 03:19:42 CET 2001 Jan Hubicka <jh@suse.cz> |
8456 | ||
8457 | * function.c (epilogue_done): Be ready for first basic block not | |
8458 | containing PROLOGUE_END note. | |
8459 | (reposition_prologue_and_epilogue_notes): Avoid placing | |
8460 | PROLOGUE_END note between BASIC_BLOCK. | |
8461 | ||
c9212f33 JH |
8462 | Sat Feb 24 03:17:09 CET 2001 Jan Hubicka <jh@suse.cz> |
8463 | ||
8464 | * loop.c (canonicalize_condition): Move to reversed_comparison_code. | |
8465 | ||
4f0a3098 DD |
8466 | 2001-02-21 DJ Delorie <dj@redhat.com> |
8467 | ||
8468 | * config/i960/i960.h (FRAME_POINTER_REQUIRED): Revert removal of | |
8469 | check for current_function_has_nonlocal_goto from 1999-11-12. | |
8470 | ||
e82a84c4 RK |
8471 | Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8472 | ||
fce687f8 RK |
8473 | * diagnostic.c (trim_filename): No longer static. |
8474 | * toplev.h (trim_filename): Declare. | |
8475 | * rtl.c (rtl_check_failed_bounds): Call internal_error. | |
8476 | (rtl_check_failed_type1, rtl_check_failed_type2): Likewise. | |
8477 | (rtl_check_failed_code1, rtl_check_failed_code2): Likewise. | |
8478 | (rtvec_check_failed_bounds): Likewise. | |
8479 | * tree.c (tree_check_failed, tree_class_check_failed): Likewise. | |
8480 | ||
3cc247a8 RK |
8481 | * convert.c (convert_to_integer): Don't do unsigned unless result or |
8482 | both inputs are unsigned. | |
8483 | ||
ac50176d RK |
8484 | * fold-const.c (fold_convert): Don't call size_int_type_wide if |
8485 | input overflows. | |
8486 | ||
9b58f739 RK |
8487 | * c-decl.c (set_block): Set NAMES and BLOCKS from BLOCK. |
8488 | ||
e82a84c4 RK |
8489 | * varasm.c (output_constant): Recompute CODE after lang-specific fn. |
8490 | ||
d5d063d7 JO |
8491 | 2001-02-23 Jeffrey Oldham <oldham@codesourcery.com> |
8492 | ||
8493 | * Makefile.in (resource.o): Add params.h dependence. | |
8494 | * params.def (MAX_DELAY_SLOT_LIVE_SEARCH): New parameter. | |
8495 | * params.h (MAX_DELAY_SLOT_LIVE_SEARCH): Likewise. | |
8496 | * resource.c: Add dependence on params.h. | |
8497 | (current_live_regs): Fix explanatory comment. | |
8498 | (find_basic_block): Add new parameter to permit limiting search | |
8499 | for a BARRIER. | |
8500 | (mark_target_live_regs): Add new argument to find_basic_block call. | |
8501 | (incr_ticks_for_insn): Likewise. | |
8502 | ||
3d7c9b7e GDR |
8503 | 2001-02-23 Gabriel Dos Reis <gdr@merlin.codesourcery.com> |
8504 | ||
8505 | * diagnostic.c (output_to_stream): Rename to | |
8506 | output_buffer_to_stream. Loses the stream parameter. | |
8507 | (init_output_buffer): Set diagnosic_buffer's stream. | |
8508 | (flush_diagnostic_buffer): Adjust. | |
8509 | (default_print_error_function): Likewise. | |
8510 | (finish_diagnostic): Likewise. | |
8511 | (verbatim): Likewise. | |
8512 | ||
8513 | * diagnostic.h (struct output_buffer): Add `stream' field. | |
8514 | (output_buffer_attached_stream): New macro. | |
8515 | ||
fba2c0cd JJ |
8516 | 2001-02-23 Jakub Jelinek <jakub@redhat.com> |
8517 | ||
8518 | * fold-const.c (extract_muldiv) [case PLUS_EXPR]: If not MULT_EXPR, | |
8519 | check if either operand is divisible by C. | |
8520 | (multiple_of_p): Handle LSHIFT_EXPR with small constant shift. | |
8521 | If type is signed, consider negative numbers as well. | |
8522 | ||
515edc9b RH |
8523 | 2001-02-22 Richard Henderson <rth@redhat.com> |
8524 | ||
8525 | * config/ia64/crtbegin.asm (.fini): Use pc-relative relocs to | |
8526 | reach .text instead of gp-relative relocs. | |
8527 | * config/ia64/crtend.asm (.init): Likewise. | |
8528 | ||
3844cd2e AJ |
8529 | 2001-02-22 Andreas Jaeger <aj@suse.de> |
8530 | ||
8531 | * extend.texi (C++ Attributes): Fix typo. | |
8532 | ||
3f67ac08 DM |
8533 | 2001-02-21 David Mosberger <davidm@hpl.hp.com> |
8534 | ||
8535 | * config/ia64/ia64.c (ia64_epilogue_uses): For syscall_linkage | |
8536 | functions, drop current_function_args_info.words test. | |
8537 | (ia64_compute_frame_size): Mark syscall_linkage functions as | |
8538 | using eight input registers. | |
8539 | ||
89647e8a LR |
8540 | 2001-02-21 Loren J. Rittle <ljrittle@acm.org> |
8541 | Bruce Korb <bkorb@gnu.org> | |
8542 | ||
8543 | * fixinc/inclhack.def (freebsd_gcc3_breakage): new fix | |
8544 | * fixinc/README: Document how to convert sed substitutions | |
8545 | to format style c_fix-es. | |
8546 | * fixinc/fixincl.x: regen | |
8547 | ||
e889f41a JO |
8548 | 2001-02-21 Jeffrey D. Oldham <oldham@codesourcery.com> |
8549 | ||
8550 | * gcc.c: Add comment explaining how to add a command-line option. | |
8551 | Add title to specs language comment. | |
8552 | ||
7521b913 JO |
8553 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
8554 | ||
8555 | * gcc.c (cc1_options): Add "-param". | |
8556 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Likewise. | |
8557 | (option_map): Likewise. | |
8558 | * toplev.c (display_help): Add entry for "--param". | |
8559 | (independent_decode_option): Fix typographical error. | |
8560 | ||
82a127a9 CM |
8561 | Wed Feb 21 18:57:28 CET 2001 Catherine Moore <clm@redhat.com> |
8562 | Bernd Schmidt <bernds@redhat.com> | |
8563 | Jan Hubicka <jh@suse.cz> | |
8564 | ||
a59b81be | 8565 | * i386.c (function_arg_advance): Pass SSE arguments in registers. |
82a127a9 CM |
8566 | (function_arg): Likewise. |
8567 | ||
2b71bf37 JH |
8568 | Wed Feb 21 18:12:41 CET 2001 Jan Hubicka <jh@suse.cz> |
8569 | ||
8570 | * i386.md (mmx_lshrdi3, mmx_ashldi3): Guard by unspec. | |
8571 | ||
eb57ffec KH |
8572 | 2001-02-21 Kazu Hirata <kazu@hxi.com> |
8573 | ||
8574 | * config/h8300/h8300.md (iorsi3): Do not output an extra newline | |
8575 | character. | |
8576 | (xorsi3): Likewise. | |
8577 | ||
ccfce8d2 JH |
8578 | Wed Feb 21 17:35:24 CET 2001 Jan Hubicka <jh@suse.cz> |
8579 | ||
8580 | * flow.c (init_propagate_block_info): Canon address and use single_set | |
8581 | for killing dead memory stores. | |
8582 | ||
0443f602 JO |
8583 | 2001-02-21 Jeffrey Oldham <oldham@codesourcery.com> |
8584 | ||
8585 | * Makefile.in (reorg.o): Add params.h dependence. | |
8586 | * params.def: Fix typographical error in comment. | |
8587 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
8588 | * params.h: Modify introductory comment. | |
8589 | (MAX_DELAY_SLOT_INSN_SEARCH): New parameter. | |
8590 | * reorg.c: Add dependence on params.h. | |
8591 | (redundant_insn): Add parameterized throttle for search. | |
8592 | (fill_simple_delay_slots): Add a comment explaining a variable. | |
8593 | Move conditional out of loop, simplifying code. | |
8594 | (fill_eager_delay_slots): Fix typographical error in comment. | |
8595 | ||
7e6d8ba1 AH |
8596 | 2001-02-20 Aldy Hernandez <aldyh@redhat.com> |
8597 | ||
a59b81be | 8598 | * tm.texi (REVERSE_CONDEXEC_PREDICATES_P): New macro documentation. |
7e6d8ba1 | 8599 | |
a59b81be ZW |
8600 | * flow.c (ior_reg_cond): Use REVERSE_CONDEXEC_PREDICATES_P macro. |
8601 | (REVERSE_CONDEXEC_PREDICATES_P): Define macro. | |
7e6d8ba1 | 8602 | |
5daf7c0a JM |
8603 | 2001-02-21 Jason Merrill <jason@redhat.com> |
8604 | ||
8605 | * tree.h (DECL_UNINLINABLE): Move from C++ frontend. | |
8606 | (struct tree_decl): Add uninlinable bitfield. | |
8607 | * c-decl.c (duplicate_decls): Set it. | |
8608 | * integrate.c (function_cannot_inline_p): Check it. | |
8609 | ||
3844cd2e | 8610 | * dwarf2out.c (add_name_and_src_coords_attributes): Don't add |
5daf7c0a JM |
8611 | DW_AT_MIPS_linkage_name to abstract methods. |
8612 | (dwarf2out_abstract_function): Emit class context before calling | |
8613 | set_decl_abstract_flags. Don't clear DECL_ABSTRACT. | |
8614 | (gen_subprogram_die): Remove obsolete code. | |
8615 | (gen_member_die): Don't include clones in the member list. | |
8616 | (gen_decl_die): Emit abstract info for clone origin. | |
8617 | * dwarfout.c (output_type): Don't include clones in the member list. | |
8618 | * dbxout.c (dbxout_type_methods): Ignore abstract methods. | |
8619 | * toplev.c (note_deferral_of_defined_inline_function): Don't clear | |
8620 | DECL_ABSTRACT on a function that already has it set. | |
8621 | ||
8622 | * dwarf2out.c (gen_formal_types_die): Also accept a FUNCTION_DECL. | |
8623 | (get_subprogram_die): Pass it in. | |
8624 | ||
3c88f366 RE |
8625 | 2001-02-21 Richard Earnshaw <rearnsha@arm.com> |
8626 | ||
8627 | * flow.c (mark_set_1): Make not_dead unsigned long. For | |
3844cd2e | 8628 | non-pseudos, use it as a bitmask of the hard regs that |
3c88f366 RE |
8629 | don't die. |
8630 | ||
373e2177 NB |
8631 | 2001-02-21 Neil Booth <neil@daikokuya.demon.co.uk> |
8632 | ||
a59b81be ZW |
8633 | * cppfiles.c: Update comments. |
8634 | (_cpp_read_file): Don't check for NULL filenames any more. | |
8635 | * cppinit.c (cpp_start_read): Don't do canonicalization of | |
8636 | in_fname and out_fname. Use the passed file name exclusively. | |
8637 | (_cpp_handle_options): Don't treat "-" as a command line option, | |
8638 | but as a normal filename. | |
8639 | (_cpp_post_options): Canonicalize in_fname and out_fname. | |
8640 | * cppmain.c (printer_init): Don't check out_fname for NULL. | |
8641 | * c-lex.c (orig_filename): Rename cpp_filename for clarity. | |
8642 | (init_c_lex): Update, and use "" to represent stdin to CPP. | |
8643 | (yyparse): Update. | |
373e2177 | 8644 | |
75beacf8 | 8645 | 2001-02-20 Will Cohen <wcohen@redhat.com> |
3844cd2e | 8646 | |
75beacf8 WC |
8647 | * config/pa/quadlib.c (_U_Qfcnvfxt_quad_to_usgl): New function. |
8648 | * config/pa/long_double.h (FIXUNS_TRUNCTFSI2_LIBCALL): Added. | |
8649 | (INIT_TARGET_OPTABS): Use FIXUNS_TRUNCTFSI2_LIBCALL for | |
8650 | fixunstfsi_libfunc. | |
8651 | ||
33011c35 SS |
8652 | 2001-02-20 Stan Shebs <shebs@apple.com> |
8653 | ||
8654 | * config/rs6000/rs6000.c (output_cbranch): Output branches | |
8655 | on separate lines instead of using ';' to separate. | |
8656 | ||
c740cee2 NB |
8657 | 2001-02-20 Neil Booth <neil@daikokuya.demon.co.uk> |
8658 | ||
a59b81be | 8659 | * cppinit.c (set_lang): Move builtin handling to... |
c740cee2 NB |
8660 | (init_builtins): ...here. |
8661 | (_cpp_create_reader): Move call to set_lang. | |
8662 | ||
c9407e4c MM |
8663 | 2001-02-20 Mark Mitchell <mark@codesourcery.com> |
8664 | ||
8665 | * stmt.c (expand_return): If an attempt is made to return the | |
8666 | error_mar_node, treat the return like a return without a value. | |
8667 | ||
cd5a58e5 ZW |
8668 | 2001-02-19 Zack Weinberg <zackw@stanford.edu> |
8669 | ||
8670 | * sibcall.c (skip_copy_to_return_value): Call | |
8671 | identify_call_return_value here, and return orig_insn if it | |
8672 | returns zero. Hardret and softret arguments now unnecessary. | |
8673 | (call_ends_block_p): Don't call identify_call_return_value here. | |
8674 | ||
8675 | * ggc-common.c (ggc_mark_rtx_children): No need to mark 'S' or | |
8676 | 's' slots in RTXen. | |
8677 | * ggc-page.c, ggc-simple.c (ggc_mark_if_gcable): Delete function. | |
8678 | * ggc.h (ggc_mark_if_gcable): Delete prototype. | |
8679 | ||
f8eb41cc JL |
8680 | Mon Feb 19 20:30:16 2001 Jeffrey A Law (law@cygnus.com) |
8681 | ||
8682 | * pa.c (move_operand): Accept code to load the address of a | |
8683 | symbol out of the DLT as a valid move operand. | |
8684 | (print_operand, case 'A'): New to handle generating a DLT | |
8685 | reference for a LO_SUM expression. | |
8686 | * pa.h (EXTRA_CONSTRAINT): Handle 'A' for DLT LO_SUM references. | |
8687 | * pa.md (movsi, movdi patterns): Allow DLT LO_SUM references. | |
8688 | ||
75393169 JM |
8689 | 2001-02-19 Joseph S. Myers <jsm28@cam.ac.uk> |
8690 | ||
8691 | * README, cpp.texi, gcc.texi, version.c: Update version number to | |
8692 | 3.1. | |
8693 | * cpp.1, gcov.1, gcc.1: Regenerate. | |
8694 | ||
51d0f328 NB |
8695 | 2001-02-19 Neil Booth <neil@daikokuya.demon.co.uk> |
8696 | ||
a59b81be ZW |
8697 | * cppfiles.c (stack_include_file): Generate dependencies |
8698 | here, and manage include_count here too. | |
8699 | (PRINT_THIS_DEP): Delete. | |
8700 | (_cpp_execute_include): Do not generate dependencies here, | |
8701 | apart from the case of a missing header. Do not manage | |
8702 | include_count. | |
8703 | (_cpp_read_file): Leave dependency generation to | |
8704 | stack_include_file. | |
51d0f328 | 8705 | |
c81460e4 JL |
8706 | Mon Feb 19 10:17:47 2001 Jeffrey A Law (law@cygnus.com) |
8707 | ||
8708 | * config.gcc (hppa*64*-*-hpux11*): Add MASK_GAS to | |
8709 | target_cpu_default. Remove dead assignment to | |
8710 | target_cpu_default. | |
8711 | ||
6df26b8f JH |
8712 | Mon Feb 19 16:47:39 CET 2001 Jan Hubicka <jh@suse.cz> |
8713 | ||
8714 | * regclass.c (contains_reg_of_mode): Make global. | |
8715 | (init_reg_sets): Remove contains_reg_of_mode; take into account | |
8716 | CLASS_MAX_NREGS when looking for the proper mode. | |
8717 | (dump_regclass): Dump only classes considered for the pseudo. | |
8718 | (regclass): Use contains_reg_of_mode. | |
8719 | ||
4a88a060 JH |
8720 | Mon Feb 19 16:45:42 CET 2001 Jan Hubicka <jh@suse.cz> |
8721 | ||
8722 | * gcc.c (do_spec_1): 'n' for printing notices. | |
8723 | * i386.h (CC1_CPU_SPEC): Notice deprecated options as deprecated. | |
8724 | ||
0eac0e81 JH |
8725 | Mon Feb 19 15:51:30 CET 2001 Jan Hubicka <jh@suse.cz> |
8726 | ||
8727 | * reg-stack.c (next_flags_user): Use current_block->end | |
8728 | (swap_rtx_condition): Look for next user if flags don't die; | |
8729 | give up on CALL_INSNs; use current_block->end. | |
8730 | ||
e5c617ff RK |
8731 | Mon Feb 19 08:27:21 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8732 | ||
8733 | * sibcall.c (call_ends_block_p): New function. | |
8734 | (optimize_sibling_and_tail_recursive_call): Use it. | |
8735 | ||
55de49e3 KH |
8736 | 2001-02-18 Kazu Hirata <kazu@hxi.com> |
8737 | ||
63a262f1 KH |
8738 | * config/h8300/h8300.md: Update copyright. |
8739 | (andsi3): Do not output an extra newline character. | |
55de49e3 | 8740 | |
48aba75b RK |
8741 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8742 | ||
8743 | * toplev.c (note_deferral_of_defined_inlined_function): Argument | |
8744 | FNDECL may be unused. | |
8745 | ||
8746 | * toplev.c (rest_of_compilation): Don't have CSE skip blocks or | |
8747 | follow jumps after first run. | |
8748 | If -fexpensive-optimizations rerun CSE after GCSE and iterate until | |
8749 | it doesn't change any jumps. | |
8750 | ||
3335f1d9 JL |
8751 | Sun Feb 18 17:05:50 2001 Jeffrey A Law (law@cygnus.com) |
8752 | ||
8753 | * Makefile.in (rtlanal.o): Depend on hard-reg-set.h. | |
8754 | ($HOST_PREFIX_1)rtlanal.o: Remove rules for building | |
8755 | (mostlyclean): Corresponding changes. | |
8756 | * rtlanal.c (hard-reg-set.h): Include. | |
8757 | (rtx_unstable_p): Do not treat the argument pointer specially | |
8758 | if it is not a fixed register. | |
8759 | (rtx_varies_p, rtx_addr_can_trap_p): Similarly. | |
8760 | ||
651a788e RK |
8761 | Sun Feb 18 15:45:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8762 | ||
021921d0 RK |
8763 | * sibcall.c (optimize_sibling_and_tail_recursive_call): Compare |
8764 | against last real insn in basic block. | |
8765 | Rework to avoid gotos. | |
8766 | ||
fb0c0a12 RK |
8767 | * Makefile.in (gcse.o): Now includes ggc.h. |
8768 | * gcse.c: Include ggc.h. | |
8769 | (want_to_gcse_p): Verify expression can be in SET as valid insn. | |
8770 | (try_replace_reg): Remove warning of uninitialize variable. | |
8771 | (process_insert_insn): Call invalid_insn_p to validate insn. | |
8772 | * recog.c (insn_invalid_p): Now global. | |
8773 | See if can make valid by adding CLOBBERs of SCRATCH only and do if so. | |
8774 | * recog.h (insn_invalid_p): New declaration. | |
8775 | ||
d659de97 RK |
8776 | * jump.c (jump_optimize_1): Only define reversed_code #ifdef HAVE_trap. |
8777 | ||
3ec6f1a9 | 8778 | * config/sparc/sparc.c (eligible_for_epilogue_delay): Don't put |
20636516 | 8779 | assignments from FP constants since 'Y' output code can't handle it. |
3ec6f1a9 RK |
8780 | (eligible_for_sibcall_delay): Likewise. |
8781 | ||
63c499dc RK |
8782 | * flow.c (print_rtl_and_abort_fcn): Renamed from print_rtl_and_abort. |
8783 | Call fancy_abort directly, passing args. | |
8784 | (print_rtl_and_abort): Now a macro, like fancy_abort. | |
8785 | ||
651a788e RK |
8786 | * final.c (output_operand_lossage): Use internal_error, not error. |
8787 | ||
71641c15 RH |
8788 | 2001-02-18 Shane Nay <shane@agendacomputing.com> |
8789 | ||
3844cd2e | 8790 | * mips.c (mips_expand_prologue) Add REG_MAYBE_DEAD to |
71641c15 RH |
8791 | structure shift insns. |
8792 | ||
8793 | 2001-02-18 Mark Mitchell <mark@codesourcery.com> | |
8fa33dfa MM |
8794 | |
8795 | * invoke.texi (-fsquangle): Remove documentation. | |
8796 | (-fname-mangling-version): Likewise. | |
8797 | ||
e1078cfc LB |
8798 | 2001-02-18 Lars Brinkhoff <lars@nocrew.org> |
8799 | ||
8800 | * optabs.c (expand_abs): Remove reference to | |
8801 | HAVE_contitional_arithmetic. | |
8802 | * combine.c (simplify_set): Likewise. | |
8803 | ||
3bd24117 RH |
8804 | 2001-02-18 Richard Henderson <rth@redhat.com> |
8805 | ||
8806 | * ifcvt.c (dead_or_predicable): Don't move code if eh regions | |
8807 | would be disrupted. | |
8808 | ||
5cada064 RH |
8809 | 2001-02-18 Richard Henderson <rth@redhat.com> |
8810 | ||
31189758 RH |
8811 | * config/ns32k/ns32k.h (ADJSP): Upcase arguments. |
8812 | ||
e491fe9a RH |
8813 | * config/alpha/alpha.md (movsi_fix): Fix typo in pattern name. |
8814 | ||
5cada064 RH |
8815 | * reload1.c (reload_cse_simplify_set): Fix typo. |
8816 | ||
751aa7cc RK |
8817 | Sun Feb 18 09:30:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8818 | ||
e28a09a4 RK |
8819 | * diagnostic.c (_fatal_insn): Decrement errorcount. |
8820 | ||
d0a5eb32 RK |
8821 | * invoke.texi (-I): Add note avoiding use for system header files. |
8822 | ||
751aa7cc RK |
8823 | * rtl.h (add_clobbers): Remove duplicate declaration. |
8824 | * recog.h (added_clobbers_hard_reg_p): New declaration. | |
8825 | * genemit.c (struct clobber_pat): New field has_hard_reg. | |
8826 | (gen_insn): Record if added clobbers clobber hard reg. | |
8827 | (gen_split): Avoid unused warning if number of operands is 0. | |
8828 | (output_added_clobbers_hard_reg_p): New function. | |
8829 | (main): Call it. | |
8830 | ||
4096479e AM |
8831 | 2001-02-18 Alan Modra <alan@linuxcare.com.au> |
8832 | ||
3844cd2e AJ |
8833 | * pa.c (hppa_expand_prologue): Simplify code storing return |
8834 | pointer. For large (>=8k) frames with a post_store, adjust stack | |
8835 | pointer by 8k-64 first rather than by 64. When testing with | |
8836 | VAL_14_BITS_P, always use the actual value rather than the value | |
8837 | negated. Add blockage to prevent scheduling of spills before | |
8838 | stack frame has been created. | |
8839 | (hppa_expand_epilogue): Simplify code loading return pointer. | |
8840 | Allow a slightly larger range for merge_sp_adjust_with_load case. | |
8841 | When testing with VAL_14_BITS_P, always use the actual value. | |
31d68947 | 8842 | |
4096479e AM |
8843 | * pa.c (pa_adjust_insn_length): Check that block move |
8844 | pattern is a set before looking at operands. | |
8845 | ||
9c2c54dc MM |
8846 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
8847 | ||
68626d4f MM |
8848 | * fold-const.c (fold_binary_op_with_conditional_arg): New |
8849 | function, split out from ... | |
8850 | (fold): ... here. | |
8851 | * tree.def (COND_EXPR): Document the use of VOID_TYPE for | |
8852 | conditional arms that throw exceptions. | |
8853 | ||
9c2c54dc MM |
8854 | * print-tree.c (print_node): Do not use BLOCK_CHAIN when we're not |
8855 | looking at a BLOCK. | |
8856 | ||
7afe8c41 KG |
8857 | 2001-02-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8858 | ||
8859 | * aclocal.m4 (gcc_AC_CHECK_DECL): Before attempting the test, | |
8860 | define HAVE_DECL_* to 1 to mask potential backup declarations. | |
8861 | * configure: Regenerated. | |
8862 | ||
3747f3dc MM |
8863 | 2001-02-17 Mark Mitchell <mark@codesourcery.com> |
8864 | ||
8865 | * invoke.texi (-Woverloaded-virtual): Clarify documentation. | |
8866 | ||
78adc5a0 RH |
8867 | 2001-02-17 Richard Henderson <rth@redhat.com> |
8868 | ||
8869 | * reload1.c (reload_cse_simplify_set): Respect LOAD_EXTEND_OP | |
8870 | when replacing a memory load with a register. | |
8871 | ||
e2373f95 RK |
8872 | Sat Feb 17 14:48:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8873 | Jan Hubicka <jh@suse.cz> | |
8874 | ||
8875 | * recog.c (validate_replace_src_1): New. | |
8876 | (validate_replace_src_data): Likewise. | |
8877 | (validate_replace_src): Use note_uses. | |
8878 | * rtl.h (note_uses): Declare. | |
8879 | * rtlanal.c (note_uses): New. | |
8880 | ||
b00b2cc2 JH |
8881 | Sat Feb 17 10:52:34 CET 2001 Jan Hubicka <jh@suse.cz> |
8882 | ||
8883 | * reg-stack.c (stack_def): Make field reg unsigned. | |
8884 | (remove_regno_note): Unsignetize parameter. | |
8885 | ||
f5bbdc0c JS |
8886 | 2001-02-16 Jes Sorensen <jes@linuxcare.com> |
8887 | ||
8888 | * ia64.c (errata_emit_nops): Add VOIDmode as second argument to | |
8889 | shladd_operand() call. | |
8890 | ||
6ee71e49 | 8891 | 2001-02-16 Bruce Korb <bkorb@gnu.org> |
a59b81be | 8892 | Rodney Brown <RodneyBrown@mynd.com> |
6ee71e49 BK |
8893 | |
8894 | * fixinc/mkfixinc.sh: Use C fixincludes for UnixWare 7. | |
8895 | * fixinc/inclhack.def: Add fixinc.svr4 patterns with matching | |
8896 | machine restrictions | |
8897 | * fixinc/fixincl.x: regen | |
8898 | ||
f85cc4cb RK |
8899 | Fri Feb 16 12:41:30 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8900 | ||
172890a2 RK |
8901 | * gcse.c (hash_scan_set): If cprop, see if REG_EQUAL or REG_EQUIV. |
8902 | Don't CSE a nop. | |
8903 | (hash_scan_insn): Clean up calls to hash_scan_set. | |
8904 | (compute_kill_rd): REGNO now unsigned. | |
8905 | (try_replace_reg): Rework to use simplify_replace_rtx. | |
8906 | (cprop_jump, cprop_cc0_jump): Likewise. | |
8907 | (cprop_insn): Call find_reg_equal_equiv_note. | |
8908 | Reflect changes to cprop_jump and cprop_cc0_jump. | |
8909 | ||
d6447708 | 8910 | * recog.c (validate_replace_src): Replace in operands of |
b71e8e84 RK |
8911 | ZERO_EXTRACT in SET_DEST. |
8912 | ||
f85cc4cb RK |
8913 | * cse.c (new_label_ref): New variable. |
8914 | (insert): Set it instead of recorded_label_ref. | |
8915 | (cse_basic_block): Set recorded_label_ref if new_label_ref use, has | |
8916 | CODE_LABEL for this function, and not already in REG_LABEL note. | |
8917 | ||
f5df2e8c JO |
8918 | 2001-02-16 Jeffrey Oldham <oldham@codesourcery.com> |
8919 | ||
8920 | * resource.c (mark_referenced_resources): Fix typo in introductory | |
8921 | comment. | |
8922 | * config/mips/abi64.h (SUBTARGET_TARGET_OPTIONS): Fix typo in | |
8923 | string constant. | |
8924 | ||
a901fa64 JM |
8925 | 2001-02-16 Jason Merrill <jason@redhat.com> |
8926 | ||
1edf43d6 JM |
8927 | * dwarf2out.c (add_bound_info): Don't crash if SAVE_EXPR_RTL is |
8928 | NULL. | |
3844cd2e | 8929 | (gen_subprogram_die): Don't abort on seeing a second definition if |
1edf43d6 JM |
8930 | the previous one was abstract. Don't replace an abstract instance |
8931 | in the lookup table. | |
8932 | ||
8933 | * dwarf2out.c (dwarf2out_abstract_function): Rename from | |
8934 | gen_abstract_function. | |
8935 | * dwarf2out.h: Declare it. | |
8936 | * toplev.c (note_outlining_of_inline_function): New fn. | |
8937 | * toplev.h: Declare it. | |
8938 | * integrate.c (output_inline_function): Call it. | |
8939 | * c-decl.c (duplicate_decls): Call it when redefining an extern | |
8940 | inline. Don't inline the new defn. | |
8941 | ||
a901fa64 JM |
8942 | * tree.h (BLOCK_CHAIN): Use BLOCK_CHECK. |
8943 | ||
cc06d68c GP |
8944 | 2001-02-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
8945 | ||
8946 | * .gdbinit: Rename to gdbinit.in. | |
3844cd2e | 8947 | * gdbinit.in: New file, |
cc06d68c GP |
8948 | * configure.in: Generate .gdbinit from gdbinit.in. |
8949 | * configure: Regenerated. | |
8950 | * Makefile.in (distclean): Always remove .gdbinit. | |
8951 | ||
4f6bcad0 JJ |
8952 | 2001-02-16 Jakub Jelinek <jakub@redhat.com> |
8953 | ||
8954 | * objc/objc-act.c (start_class): Register implemented_classes with | |
8955 | GC. | |
8956 | ||
e4a345f8 NB |
8957 | 2001-02-16 Neil Booth <neil@daikokuya.demon.co.uk> |
8958 | ||
a59b81be ZW |
8959 | * cppfiles.c (_cpp_make_system_header): Generate a file |
8960 | change callback. | |
e4a345f8 | 8961 | |
fd48c9b5 | 8962 | 2001-02-15 Jim Meyering <meyering@lucent.com> |
e658449e | 8963 | |
fd48c9b5 DD |
8964 | * Makefile.in (install-common): Don't depend on installdirs here. |
8965 | Instead, make each of the lang.install-common targets (e.g., | |
8966 | c++.install-common in cp/Make-lang.in) depend on it. | |
e658449e JM |
8967 | (install-driver): Depend on installdirs. |
8968 | ||
d64236b4 RK |
8969 | Thu Feb 15 21:30:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
8970 | ||
a8b94b40 RK |
8971 | * flow.c (tidy_fallthru_edge): Never end block on line number NOTE. |
8972 | ||
d64236b4 RK |
8973 | * function.c (assign_parms): Set RTX_UNCHANGING_P in pseudo when we |
8974 | do in memory. | |
8975 | ||
3af64fd6 MM |
8976 | 2001-02-15 Mark Mitchell <mark@codesourcery.com> |
8977 | ||
8978 | * invoke.texi (--param): Document. | |
8979 | ||
ba21a8a8 AO |
8980 | Thu Feb 15 15:16:38 2001 Alexandre Oliva <aoliva@redhat.com> |
8981 | ||
8982 | * config/sh/sh.h (BOOL_TYPE_SIZE): Don't define. | |
8983 | ||
ff78d082 JH |
8984 | Thu Feb 15 10:52:31 CET 2001 Jan Hubicka <jh@suse.cz> |
8985 | ||
8986 | * i386.md (extendsfdf2_2): Fix constraints. | |
8987 | ||
2b66da3c JH |
8988 | Thu Feb 15 09:46:21 CET 2001 Jan Hubicka <jh@suse.cz> |
8989 | ||
8990 | * i386.md (fop_df_3 splitter): Fix operand number. | |
8991 | ||
266da7a2 JH |
8992 | Wed Feb 14 12:37:37 CET 2001 Jan Hubicka <jh@suse.cz> |
8993 | ||
8994 | * invoke.texi (-mreg-alloc): Nuke. | |
8995 | * i386.c (ix86_reg_alloc_order, regs_allocated, | |
8996 | order_regs_for_local_alloc): Nuke. | |
8997 | (override_options): Kill reg_alloc code. | |
8998 | * i386.h (TARGET_OPTIONS): Kill reg-alloc. | |
8999 | (REG_ALLOC_ORDER): SSE goes before I387. | |
9000 | (ORDER_REGS_FOR_LOCAL_ALLOC): Kill. | |
9001 | (ix86_reg_alloc_order): Likewise. | |
9002 | * i386-protos.h (ix86_reg_alloc_order): Kill. | |
9003 | ||
121bc96b RH |
9004 | 2001-02-14 Richard Henderson <rth@redhat.com> |
9005 | ||
9006 | * toplev.c (f_options): Clarify -fschedule-insns2 documentation. | |
9007 | ||
04b1a223 JH |
9008 | Wed Feb 14 11:59:58 CET 2001 Jan Hubicka <jh@suse.cz> |
9009 | ||
9010 | * i386.h (RETURN_IN_MEMORY): Fix formating; reject TFmodes | |
9011 | ||
fa79946e JH |
9012 | Wed Feb 14 11:12:38 CET 2001 Jan Hubicka <jh@suse.cz> |
9013 | ||
9014 | * i386-protos.h (ix86_memory_move_cost): Move offline. | |
9015 | * i386.c (ix86_register_move_cost): Compute properly cost of | |
9016 | SSE, MMX and i387 instructions. | |
9017 | (*_cost): Add costs of SSE/MMX moves. | |
9018 | (ix86_memory_move_cost): Move offline from ....; Likewise. | |
9019 | * i386.h (MEMORY_MOVE_COST): .... here; | |
9020 | (struct processor costs): Add new fields to represent costs | |
9021 | of SSE/MMX moves. | |
9022 | ||
6836e024 JH |
9023 | Wed Feb 14 10:08:26 CET 2001 Jan Hubicka <jh@suse.cz> |
9024 | ||
9025 | * regclass.c (init_reg_sets_1): Reinstall the optimization of | |
9026 | move_cost together with Matt Kraai's fix. | |
9027 | ||
d3fb92b8 JO |
9028 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
9029 | ||
9030 | * Makefile.in (OBJS): Add params.o. | |
9031 | ||
8e0b124e RH |
9032 | 2001-02-14 Richard Henderson <rth@redhat.com> |
9033 | DJ Delorie <dj@redhat.com> | |
9034 | ||
9035 | * jump.c (jump_optimize_1): When we delete a conditional jump | |
9036 | preceeding a non-conditional jump to effectively the same place, | |
9037 | make sure that the combined jump skips any clobber insns between | |
9038 | the two labels. | |
9039 | ||
55bd9f24 JO |
9040 | 2001-02-14 Jeffrey Oldham <oldham@codesourcery.com> |
9041 | ||
9042 | * gcc.c (do_spec_1): Fix off-by-one error for '%M' case. | |
9043 | ||
c6d9a88c MM |
9044 | 2001-02-14 Mark Mitchell <mark@codesourcery.com> |
9045 | ||
9046 | * Makefile.in (toplev.o): Depend on params.h. | |
9047 | (intergate.o): Likewise. | |
9048 | (params.o): New target. | |
9049 | * flags.h (inline_max_insns): Remove. | |
9050 | * integrate.c: Include params.h. | |
9051 | Use MAX_INLINE_INSNS instead of inline_max_insns. | |
9052 | * params.c: New file. | |
9053 | * params.h: Likewise. | |
9054 | * params.def: Likewise. | |
9055 | * toplev.c: Include params.h. | |
9056 | (lang_independent_params): New variable. | |
3844cd2e | 9057 | (decode_f_option): Use the param machinery instead of setting |
c6d9a88c MM |
9058 | max_inline_insns. |
9059 | (independent_decode_option): Handle "--param name=value". | |
9060 | (main): Register language-independent parameters. | |
9061 | ||
c6e95f34 JH |
9062 | Wed Feb 14 11:13:45 CET 2001 Jan Hubicka <jh@suse.cz> |
9063 | ||
9064 | * i386.md (pushsf, pushdf_nointeger): Fix constraint. | |
9065 | ||
c7c0ae3d RH |
9066 | 2001-02-14 Richard Henderson <rth@redhat.com> |
9067 | ||
9068 | * regclass.c (init_reg_sets_1): Revert last two changes. | |
9069 | ||
fe375cf1 JJ |
9070 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> |
9071 | ||
9072 | * stor-layout.c (is_pending_size, put_pending_size): New functions. | |
9073 | (variable_size): Call put_pending_size. | |
9074 | * tree.h (is_pending_size, put_pending_size): Add prototypes. | |
9075 | * fold-const.c (extract_muldiv): If SAVE_EXPR is on the pending | |
9076 | sizes list, put newly created SAVE_EXPR there as well. | |
9077 | ||
9078 | 2001-02-14 Jakub Jelinek <jakub@redhat.com> | |
9079 | ||
9080 | * config/ia64/ia64.c (last_group): Only 2 entries are needed. | |
9081 | (errata_find_address_regs): load_group has only 2 entries. | |
9082 | (errata_emit_nops): Likewise. shladd is not problematic. | |
9083 | Clear last_group if nop was emitted. | |
9084 | (fixup_errata): load_group has only 2 entries. | |
9085 | Optimize. | |
9086 | ||
7065e130 NB |
9087 | 2001-02-14 Neil Booth <neil@daikokuya.demon.co.uk> |
9088 | ||
fe375cf1 JJ |
9089 | * c-lex.c (lex_number): Only warn traditionally for U suffix |
9090 | outside system macros. | |
9091 | * cppexp.c (parse_number): Similarly. | |
9092 | * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New. | |
9093 | * cppmacro.c (struct cpp_macro): New member node. | |
9094 | (parse_args): Only warn about missing rest args if not | |
9095 | a system macro. | |
9096 | (funlike_invocation_p): Similarly for uninvoked funlike macros. | |
9097 | (cpp_sys_objmacro_p): New. | |
9098 | (_cpp_create_definition): Store the node with the macro defn. | |
9099 | Remember if the macro is defined in a system header. | |
7065e130 | 9100 | |
cbc59f01 DD |
9101 | 2001-02-13 DJ Delorie <dj@redhat.com> |
9102 | ||
9103 | * configure.in (check_languages): determine languages to check | |
9104 | * Makefile.in (check-c++): alias for check-g++ | |
9105 | (check-f77): alias for check-g77 | |
9106 | (CHECK_TARGETS): depend on configured languages | |
9107 | ||
ca9a9b12 JH |
9108 | Wed Feb 14 01:13:59 CET 2001 Jan Hubicka <jh@suse.cz> |
9109 | ||
9110 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
9111 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
9112 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
9113 | (sqrtextendsfdf2): Disable for SSE2. | |
9114 | ||
9115 | Wed Feb 14 00:19:28 CET 2001 Jan Hubicka <jh@suse.cz> | |
9116 | ||
9117 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch again. | |
9118 | (sqrtsf2): Use TARGET_SSE instead of TARGET_SSE2) | |
9119 | (sqrtsf2 patterns): Use 'x' instead of 'Y'. | |
9120 | (sqrtextendsfdf2): Disable for SSE2. | |
9121 | ||
7093c9ea JH |
9122 | Wed Feb 14 00:11:20 CET 2001 Jan Hubicka <jh@suse.cz> |
9123 | ||
9124 | * i386.md (movsfcc_1): Support integer cmove instruction. | |
9125 | (movdfcc_1): Likewise; new splitter. | |
9126 | ||
0644b628 JH |
9127 | Tue Feb 13 23:19:27 CET 2001 Jan Hubicka <jh@suse.cz> |
9128 | ||
9129 | * i386.c (output_fp_compare): Support SSE. | |
9130 | (prepare_fp_compare_args): SSE comparisons always support memory. | |
9131 | * i386.h (TARGET_CMOVE): SSE imply cmove. | |
9132 | * i386.md (cmp?f2): Enable for SSE too. | |
9133 | (cmpfp_i*): Support SSE. | |
9134 | (cmpfp_i_sse): New. | |
9135 | (cmpfp_i_sse_only): New. | |
9136 | (s*, b* fp expanters): Enable for SSE too. | |
9137 | (fp_jcc_1_sse, fp_jcc_1_sse_only, fp_jcc_2_sse, fp_jcc_2_sse_only): | |
9138 | New patterns. | |
9139 | ||
1464632b JH |
9140 | Tue Feb 13 23:05:42 CET 2001 Jan Hubicka <jh@suse.cz> |
9141 | ||
a901fa64 | 9142 | * regclass.c (init_reg_sets_1): Silence warning. |
1464632b | 9143 | |
a8083431 JH |
9144 | Tue Feb 13 22:03:07 CET 2001 Jan Hubicka <jh@suse.cz> |
9145 | ||
9146 | * i386.md (sqrt?f2): Change to expander. | |
9147 | (sqrt?f2_1, sqrt?f2_sse_only, sqrt?f2_i387): New. | |
9148 | ||
d9c695ff RK |
9149 | Tue Feb 13 15:42:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9150 | ||
9151 | * rtlanal.c (find_reg_equal_equiv_note): New function. | |
9152 | * simplify-rtx.c (simplify_gen_unary, simplify_gen_ternary): New fns. | |
9153 | (simplify_gen_relational, simplify_replace_rtx): Likewise. | |
9154 | * rtl.h: Add declarations for above functions. | |
9155 | ||
848e0190 JH |
9156 | Tue Feb 13 21:09:11 CET 2001 Jan Hubicka <jh@suse.cz> |
9157 | ||
9158 | * cse.c (cse_main): Converts ifdefs on PIC_OFFSET_TABLE_REGNUM to | |
9159 | conditionals. | |
9160 | * defaults.h (PIC_OFFSET_TABLE_REGNUM): Default to INVALID_REGNUM. | |
9161 | * emit-rtl.c (init_emit_once): Convert ifdefs to conditionals. | |
9162 | * flow.c (mark_regs_live_at_end): Likewise. | |
9163 | (calculate_global_regs_live): Likewise. | |
9164 | * gcse.c (compute_hash_table): Likewise. | |
9165 | (compute_kill_rd): Likewise. | |
9166 | * resource.c (mark_target_live_regs): Likewise. | |
9167 | * rtl.h (INVALID_REGNUM): New macro. | |
9168 | ||
b1675dbd JH |
9169 | Tue Feb 13 20:59:22 CET 2001 Jan Hubicka <jh@suse.cz> |
9170 | ||
9171 | * i386.md (fixsfsi2, fixdfdi2): Fix previous patch. | |
9172 | ||
1698bba1 JH |
9173 | Tue Feb 13 16:32:20 CET 2001 Jan Hubicka <jh@suse.cz> |
9174 | ||
9175 | * i386.md (fixsfsi2, fixdfdi2): Force operand to register | |
9176 | for SSE. | |
9177 | ||
1deaa899 JH |
9178 | Tue Feb 13 14:53:16 CET 2001 Jan Hubicka <jh@suse.cz> |
9179 | ||
9180 | * i386.md (add?f3, sub?f3, mul?f3, dif?f3): Enable for TARGET_SSE(2) | |
9181 | too. | |
9182 | (fop_sf_comm, fop_df_comm, fop_sf_1, fop_df_1): Support SSE. | |
9183 | (fop_sf_comm_sse, fop_df_comm_sse): New patterns. | |
9184 | (fop_sf_1_sse, fop_df_1_sse): New patterns | |
9185 | (fop_*): Disable float_extend and float patterns for SSE compilation. | |
9186 | * i386.c (output_387_binary_op): Support SSE. | |
9187 | ||
42a0aa6f JH |
9188 | Tue Feb 13 14:16:34 CET 2001 Jan Hubicka <jh@suse.cz> |
9189 | ||
9190 | * i386.md (dummy_extendsfdf2): Support SSE2 | |
9191 | (extendsfdf2): Enable if 80387 or SSE2. | |
9192 | (extendsfdf2_1): Support SSE2. Disable if SSE2 is avialble | |
9193 | and no MIX_I387_SSE2 | |
9194 | (extendsfdf2_1_sse_only): New pattern. | |
9195 | (truncdfsf2): Enable if SSE2 or 80387; Always use SSE only version | |
9196 | of SSE. | |
9197 | (truncdfsf2_1): Support SSE. | |
9198 | (truncdfsf2_2): Support SSE. | |
9199 | (truncdfsf2_2_1_sse): New pattern. | |
9200 | (fixtruncsfsi2): Always use SSE if available. | |
9201 | (fix_truncsfsi_sse): New pattern. | |
9202 | (fix_truncdfsi_sse): New pattern. | |
9203 | (floatsis?f2): Support SSE. | |
9204 | (floatsidf2_i387): New pattern. | |
9205 | (floatsidf2_sse): Likewise. | |
9206 | ||
8a7199ad RK |
9207 | Tue Feb 13 07:52:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9208 | ||
1ffc5c6e RK |
9209 | * configure.in: Use "have_gnat" variable, not "gnat". |
9210 | * configure: Regenerated. | |
9211 | ||
8a7199ad RK |
9212 | * config/sparc/sparc.c (function_value): Treat all non-record |
9213 | aggregate types like used to treat UNION_TYPE. | |
9214 | ||
446988df JH |
9215 | Tue Feb 13 13:31:33 CET 2001 Jan Hubicka <jh@suse.cz> |
9216 | ||
9217 | * i386.c (print_reg): Use ANY_FP_REG instead of FP_REG | |
9218 | * i386.h (MASK_128BIT_LONG_DOUBLE): Renumber | |
9219 | (MASK_SSE2): New. | |
9220 | (MASK_MIX_SSE_I387): New. | |
9221 | (TARGET_SSE): SSE2 imply SSE. | |
9222 | (TARGET_SSE2, TARGET_MIX_SSE_I387): New. | |
9223 | (TARGET_SWITCHES): Add "sse2", "mix-sse-i387". | |
9224 | (enum reg_class): Add new classes. | |
9225 | (REG_CLASS_NAMES): Likewise. | |
9226 | (REG_CLASS_CONTENTS): Likewise. | |
9227 | (ANY_FP_REG_P, ANY_FP_REGNO_P, SSE_REG_P, SSE_FLOAT_MODE): New macros. | |
9228 | (REG_CLASS_FROM_LETTER): 'x' and 'y' is SSE_REGS only when SSE is | |
9229 | supported. Add 'Y' to be SSE_REGS when SSE2 is supported. | |
9230 | (CLASS_MAX_NREGS): Use new macros. | |
9231 | (REGISTER_MOVE_COST): Rewrite using SECONDARY_MEMORY_MAYBE_NEEDED. | |
9232 | * i386.md (pushsf, movsf): Support SSE. | |
9233 | (pushdf_nointeger, pushdf_integer, pushdf): Support SSE, update | |
9234 | splitters to use ANY_FP_REGNO_P. | |
9235 | (movdf_nointeger, movdf_integer): Likewise. | |
9236 | ||
42a6ff51 AO |
9237 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
9238 | ||
9239 | * combine.c (UWIDE_SHIFT_LEFT_BY_BITS_PER_WORD): New macro. | |
9240 | (try_combine): Use it. | |
9241 | ||
f84aa48a JH |
9242 | Tue Feb 13 11:37:06 CET 2001 Jan Hubicka <jh@suse.cz> |
9243 | ||
9244 | * i386.h (SSE_CLASS_P, MMX_CLASS_P, MAYBE_FLOAT_CLASS_P, | |
9245 | MAYBE_SSE_CLASS_P, MAYBE_MMX_CLASS_P): New macros. | |
9246 | (PREFERRED_RELOAD_CLASS, SECONDARY_MEMORY_NEEDED): Move offline. | |
9247 | (REGISTER_MOVE_COST): Likewise. | |
9248 | * i386-protos.h (ix86_secondary_memory_needed, | |
9249 | ix86_preferred_reload_class, ix86_register_move_cost): Declare. | |
9250 | * i386.c (ix86_secondary_memory_needed, | |
9251 | ix86_preferred_reload_class, ix86_register_move_cost): New function. | |
9252 | ||
a946dd00 JH |
9253 | Die Feb 13 11:04:25 CET 2001 Jan Hubicka <jh@suse.cz> |
9254 | ||
9255 | * i386.h (VALID_FP_MODE_P, VALID_INT_MODE_P): New. | |
9256 | (HARD_REGNO_MODE_OK): Move offline to .... | |
9257 | * i386.c (ix86_hard_regno_mode_ok) ... here; | |
9258 | refuse all incorrect modes. | |
9259 | * i386-protos.h (ix86_hard_regno_mode_ok): Declare. | |
9260 | ||
1b9ea8eb RH |
9261 | 2001-02-13 Richard Henderson <rth@redhat.com> |
9262 | ||
9263 | * sparc.md (cmp_cc_arith_op_set): Don't use match_dup on the | |
9264 | entire operator; replicate that and match_dup the operands. | |
9265 | (cmp_ccx_arith_op_set): Likewise. | |
9266 | (cmp_cc_arith_op_not_set): Likewise. | |
9267 | (cmp_ccx_arith_op_not_set): Likewise. | |
9268 | ||
5b0d91c3 AO |
9269 | 2001-02-13 Alexandre Oliva <aoliva@redhat.com> |
9270 | ||
9271 | * explow.c (trunc_int_for_mode): Sign-extend value to mode. | |
9272 | ||
9a155f91 GK |
9273 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
9274 | ||
9275 | * config/rs6000/sysv4.h (MASK_NO_BITFIELD_WORD): New macro. | |
9276 | (TARGET_NO_BITFIELD_WORD): New macro. | |
9277 | (SUBTARGET_SWITCHES): Add -mbit-word, -mno-bit-word options. | |
9278 | (BITFIELD_NBYTES_LIMITED): Define based on TARGET_NO_BITFIELD_WORD. | |
9279 | ||
fa49fd0f RK |
9280 | Mon Feb 12 18:13:26 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9281 | ||
9282 | * cselib.c: New file, from simplify-rtx.c. | |
9283 | * simplify-rtx.c: Remove cselib parts. | |
9284 | * Makefile.in: Add cselib.o. | |
9285 | ||
c36ae96c GK |
9286 | 2001-02-12 Geoffrey Keating <geoffk@redhat.com> |
9287 | ||
ca5adc63 GK |
9288 | * config/rs6000/rs6000.c (rs6000_float_const): Remove warning. |
9289 | (setup_incoming_varargs): Remove warning. | |
9290 | ||
9291 | * config/rs6000/rs6000.c (validate_condition_mode): When | |
9292 | flag_fast_math, allow floating-point conditionals to be reversed. | |
9293 | (rs6000_generate_compare): When flag_fast_math, don't generate | |
9294 | cror operations for FP conditionals. | |
9295 | ||
c36ae96c GK |
9296 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Handle |
9297 | -mcall-i960. | |
9298 | (ASM_SPEC): Likewise. | |
9299 | (CC1_ENDIAN_LITTLE_SPEC): Likewise. | |
9300 | (CC1_SPEC): Likewise. | |
9301 | (LINK_TARGET_SPEC): Likewise. | |
9302 | (CPP_ENDIAN_SPEC): Likewise. | |
9303 | * Makefile.in (check-consistency): New target. | |
9304 | ||
f43b2795 JM |
9305 | 2001-02-12 Joseph S. Myers <jsm28@cam.ac.uk> |
9306 | ||
9307 | * c-decl.c (grokdeclarator): In C99 mode, give the more specific | |
9308 | "return type defaults" warning for functions with return type | |
9309 | defaulting to int. | |
9310 | * c-lang.c (c_init): In C99 mode, enable warnings for implicit | |
9311 | function declarations by default rather than only when pedantic. | |
9312 | ||
7004b11b JH |
9313 | Mon Feb 12 17:28:48 CET 2001 Jan Hubicka <jh@suse.cz> |
9314 | ||
9315 | * regclass.c (init_reg_sets_1): Optimize calculation of move_cost | |
9316 | arrays. | |
9317 | ||
82c18d5c NS |
9318 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
9319 | ||
9320 | * extend.texi (Deprecated): Deprecate new initializer lists. | |
9321 | ||
48ce6bbb NS |
9322 | 2001-02-12 Nathan Sidwell <nathan@codesourcery.com> |
9323 | ||
9324 | * mkdeps.c (deps_add_default_target): Robustify. Add | |
9325 | basename component only. | |
9326 | * cpp.texi (-M): Describe how default target is generated. | |
9327 | * invoke.texi (-M): Likewise. | |
9328 | ||
823a9919 KH |
9329 | 2001-02-12 Kazu Hirata <kazu@hxi.com> |
9330 | ||
9331 | * toplev.c (push_float_handler): Remove. | |
9332 | (pop_float_handler): Remove. | |
9333 | * toplev.h: Remove prototypes for the above functions. | |
9334 | ||
d02b54f6 JJ |
9335 | 2001-02-12 Jakub Jelinek <jakub@redhat.com> |
9336 | ||
9337 | * c-common.c (constant_fits_type_p): New function. | |
9338 | (convert_and_check): Use it. | |
9339 | ||
b1012f1b MM |
9340 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
9341 | ||
9342 | * Makefile.in (GXX_ABI_FLAG): Don't define. | |
9343 | * configure.in (--enable-new-gxx-abi): Remove option. | |
9344 | * config.in: Regenerated. | |
9345 | * configure: Likewise. | |
9346 | ||
e8eacc3f AO |
9347 | 2001-02-12 Alexandre Oliva <aoliva@redhat.com> |
9348 | ||
9349 | * lcm.c (compute_earliest): Let EXIT_BLOCK be handled as a regular | |
9350 | basic block. | |
9351 | (optimize_mode_switching) [NORMAL_MODE]: Set up EXIT_BLOCK as a | |
9352 | regular basic block, and arrange for all edges into it to switch | |
9353 | to normal mode. | |
9354 | ||
e065341b GP |
9355 | 2001-02-11 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
9356 | ||
9357 | * Makefile.in (distclean): Do not remove .gdbinit. | |
9358 | ||
8c310e3f MM |
9359 | 2001-02-11 Mark Mitchell <mark@codesourcery.com> |
9360 | ||
9361 | * Makefile.in (gcc.o): Fix typos. | |
9362 | (protize.o): Likewise. | |
9363 | (unprotoize.o): Likewise. | |
9364 | ||
258835c7 RH |
9365 | 2001-02-11 Richard Henderson <rth@redhat.com> |
9366 | ||
9367 | * tree.c (build1): Check for null operand in last change. | |
9368 | ||
1796dff4 RH |
9369 | 2001-02-11 Richard Henderson <rth@redhat.com> |
9370 | ||
9371 | * fold-const.c (split_tree): Don't assume a constant isn't splittable. | |
9372 | (fold): Don't assume a constant isn't foldable. | |
9373 | * tree.c (build): Set TREE_CONSTANT for an expression with no | |
9374 | side-effects and constant operands. | |
9375 | (build1): Likewise. | |
9376 | ||
7f437481 RH |
9377 | 2001-02-10 Richard Henderson <rth@redhat.com> |
9378 | ||
9379 | * jump.c (squeeze_notes): Revert 2000-05-12 change. | |
9380 | ||
3220116f AG |
9381 | 2001-02-10 Anthony Green <green@redhat.com> |
9382 | ||
9383 | * cpp.texi (Standard Predefined): Add documentation for | |
9384 | __OPTIMIZE_SIZE__. | |
9385 | ||
9386 | * c-common.c (combine_strings): Improve warning message. | |
9387 | ||
36b8ffbe GK |
9388 | 2001-02-10 Geoffrey Keating <geoffk@redhat.com> |
9389 | ||
9390 | * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Use two dashes for | |
9391 | --oformat. | |
9392 | * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Likewise. | |
9393 | ||
ce675456 CF |
9394 | Fri Feb 9 15:05:27 2001 Christopher Faylor <cgf@cygnus.com> |
9395 | ||
9396 | * config/i386/t-cygwin (T_CPPFLAGS): Use correct location for | |
9397 | CYGWIN_CROSS_DIR. | |
9398 | ||
cc0744d1 AO |
9399 | 2001-02-09 Alexandre Oliva <aoliva@redhat.com> |
9400 | ||
9401 | * config/sh/sh.md (sibcalli, sibcalli_pcrel, sibcalli): Set | |
9402 | fp_mode attribute. | |
9403 | ||
ab51eb25 NC |
9404 | 2001-02-09 Nick Clifton <nickc@redhat.com> |
9405 | ||
9406 | * config/arm/arm.md: Change output contraint on post inc | |
9407 | load/store multiple patterns to be a read/write contraint. | |
9408 | ||
58e31b83 NB |
9409 | 2001-02-09 Neil Booth <neil@daikokuya.demon.co.uk> |
9410 | ||
1b9ea8eb RH |
9411 | * gcc.c (cpp_options): Delete .d files on error. Don't delete |
9412 | .o files when using the -M options. | |
58e31b83 | 9413 | |
db9473af | 9414 | 2001-02-08 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
02a4ec28 FS |
9415 | David Edelsohn <edelsohn@gnu.org> |
9416 | ||
9417 | * config/rs6000/rs6000.c (output_toc): Allow 32-bit targets to | |
9418 | handle DImode constants. Use one TOC entry for SImode and smaller | |
9419 | constants, aligned properly. | |
9420 | ||
34ce3d7b JM |
9421 | 2001-02-08 Jason Merrill <jason@redhat.com> |
9422 | ||
9423 | * config/arm/arm.c (arm_expand_prologue): Do tell the dwarf2 backend | |
9424 | about the SP adjustment for saving the static chain pointer. | |
9425 | * dwarf2out.c (dwarf2out_frame_debug_expr): Use the specified | |
9426 | offset when setting a temporary CFA register. | |
9427 | ||
8da6d80e CC |
9428 | 2001-02-08 Chandrakala Chavva <cchavva@redhat.com> |
9429 | ||
9430 | * config.gcc : New targets, i386-*-chorusos*, sparc-*-chorusos*, | |
9431 | powerpc-*-chorusos* . | |
9432 | * config/rs6000/chorus.h : New file. | |
9433 | * config/i386/chorus.h : New file. | |
9434 | * config/sparc/chorus.h : New file. | |
9435 | * config/sparc/t-chorus-elf : New file. | |
9436 | ||
7841642f DE |
9437 | 2001-02-08 David Edelsohn <edelsohn@gnu.org> |
9438 | ||
9439 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Move from here ... | |
9440 | * config/rs6000/aix.h (ASM_OUTPUT_SYMBOL_REF): ... to here. | |
9441 | * config/rs6000/aix51.h (CPLUSCPLUS_CPP_SPEC): Define it. | |
9442 | (__WCHAR_TYPE__): Correct macro name. | |
3844cd2e | 9443 | |
6fca22eb RH |
9444 | 2001-02-08 Richard Henderson <rth@redhat.com> |
9445 | ||
9446 | * config/i386/i386.c (ix86_frame_pointer_required): New. | |
9447 | (ix86_setup_frame_addresses): New. | |
9448 | (struct machine_funciton): Add accesses_prev_frame. | |
9449 | * config/i386/i386.h (FRAME_POINTER_REQUIRED): Call | |
9450 | ix86_frame_pointer_required. | |
9451 | (SUBTARGET_FRAME_POINTER_REQUIRED): New. | |
9452 | (SETUP_FRAME_ADDRESSES): New. | |
9453 | * config/i386/i386-protos.h: Update. | |
9454 | * config/i386/sco5.h (SUBTARGET_FRAME_POINTER_REQUIRED): Rename | |
9455 | from FRAME_POINTER_REQUIRED. | |
9456 | * config/i386/svr3gas.h: Likewise. | |
9457 | * config/i386/sysv3.h: Likewise. | |
9458 | * config/i386/v3gas.h: Likewise. | |
9459 | ||
0020b823 RH |
9460 | 2001-02-08 Richard Henderson <rth@redhat.com> |
9461 | ||
9462 | * config/sparc/sparc.c (function_arg_record_value_3): Fix | |
9463 | calculation of the number of integer registers required. | |
9464 | (function_arg_record_value): Likewise. | |
9465 | ||
00a42e21 JM |
9466 | 2001-02-08 Jason Merrill <jason@redhat.com> |
9467 | ||
33c4f174 JM |
9468 | * diagnostic.c (internal_error): Say "confused" after 1 error, not |
9469 | two. Print file and line with "confused" message. | |
9470 | ||
00a42e21 JM |
9471 | * dwarf2out.c (dwarf2out_line): Include filename in -dA output. |
9472 | ||
dd248abd RK |
9473 | Thu Feb 8 11:21:28 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9474 | ||
9475 | * rtlanal.c (remove_node_from_expr_list): Correctly update PREV. | |
9476 | ||
04337620 BS |
9477 | 2001-02-08 Bernd Schmidt <bernds@redhat.com> |
9478 | ||
9479 | * final.c (cleanup_subreg_operands): The address of a MEM can | |
9480 | contain SUBREGs. | |
9481 | ||
0c1cf241 BS |
9482 | * config/ia64/ia64.c (ia64_variable_issue): Call group_barrier_needed_p |
9483 | for asms, too. | |
9484 | ||
14baf6b5 JM |
9485 | 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk> |
9486 | ||
9487 | * gcc.texi (Incompatibilities): Update documentation of | |
9488 | preprocessing numbers. | |
9489 | ||
1ada4cd0 JJ |
9490 | 2001-02-07 Jakub Jelinek <jakub@redhat.com> |
9491 | ||
9492 | * c-decl.c (finish_enum): Revert part of 2000-01-05 change. | |
9493 | ||
a9374841 MM |
9494 | 2001-02-07 Mark Mitchell <mark@codesourcery.com> |
9495 | ||
830a95f8 MM |
9496 | * config/rs6000/aix43.h (CPLUSCPLUS_CPP_SPEC): Define it. |
9497 | ||
a9374841 MM |
9498 | * defaults.h (CPLUSPLUS_CPP_SPEC): New macro. |
9499 | * gcc.c (struct compiler): Add cpp_spec field. | |
9500 | (input_file_compiler): New variable. | |
3844cd2e | 9501 | (do_spec_1): Allow a particular compiler to handle `%C' |
a9374841 MM |
9502 | specially. |
9503 | (main): Store the current compiler in input_file_compiler. | |
9504 | * tm.texi (CPLUSPLUS_CPP_SPEC): Document. | |
3844cd2e | 9505 | |
7d4918a2 ZW |
9506 | 2001-02-07 Zack Weinberg <zack@wolery.stanford.edu> |
9507 | ||
9508 | * cpphash.h (struct spec_nodes): Add n_true and n_false. | |
9509 | * cppinit.c (cpp_create_reader): Initialize them. | |
9510 | (append_include_chain): cxx_aware arg might be unused. | |
9511 | * cppexp.c (lex): In C++ mode, recognize 'true' and 'false' | |
9512 | keywords and give them their phase 7 meaning. Pedwarn about | |
9513 | this unless '__bool_true_false_are_defined' is defined. | |
9514 | ||
09d84e04 AO |
9515 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
9516 | ||
9517 | * lcm.c (optimize_mode_switching): Emit mode_set before the | |
9518 | JUMP_INSN of an abnormal edge. | |
9519 | ||
bcd7edfe BS |
9520 | 2001-02-07 Bernd Schmidt <bernds@redhat.com> |
9521 | ||
9522 | * builtins.c (expand_builtin_setjmp_receiver): Emit an ASM_INPUT as | |
9523 | a scheduling barrier at the end. | |
9524 | ||
4a1d48f6 BS |
9525 | * tm.texi (MD_INIT_BUILTINS, MD_EXPAND_BUILTIN): Document. |
9526 | ||
3dbd1134 AO |
9527 | 2001-02-07 Alexandre Oliva <aoliva@redhat.com> |
9528 | ||
c2d10707 AO |
9529 | * config/sh/sh.md (reload_outsf): Removed. |
9530 | (movsf_ie): Introduce constraints for FPUL loads and stores. | |
9531 | (reload_insf): Broaden the output constraint. | |
9532 | ||
3dbd1134 AO |
9533 | * config/elfos.h (INT_ASM_OP): Don't define it if it's already |
9534 | defined. | |
9535 | * config/sh/sh.h (INT_ASM_OP, ASM_OUTPUT_CONSTRUCTOR, | |
9536 | ASM_OUTPUT_DESTRUCTOR): Copy definitions from config/elfos.h. | |
9537 | ||
8480e480 CC |
9538 | 2001-02-06 Chandrakala Chavva <cchavva@redhat.com> |
9539 | ||
8da6d80e | 9540 | * final.c: Revert my previous changes. |
8480e480 CC |
9541 | * output.h: Make profile_label_no extern. |
9542 | * config/rs6000/rs6000.c (output_profile_hook): Use standard functions | |
9543 | for generating label. | |
9544 | ||
df447210 LB |
9545 | 2001-02-06 Laurynas Biveinis <lauras@softhome.net> |
9546 | ||
9547 | * config/i386/djgpp.h: Add comments about standard paths. | |
9548 | (MD_EXEC_PREFIX): Undefine before defining. | |
9549 | (MD_STARTFILE_PREFIX): New. | |
9550 | ||
ca21b4a5 BK |
9551 | 2001-01-30 Bruce Korb <bkorb@gnu.org> |
9552 | ||
6fca22eb RH |
9553 | fixinc/fixincl.c(process): Emit error message only if appropriate :) |
9554 | (load_file): do not rely on load_file_data() to close file pointer | |
9555 | fixinc/fixlib.c(load_file_data): do not close passed in file pointer | |
ca21b4a5 BK |
9556 | fixinc/inclhack.def(irix_limits_const): add test_text |
9557 | ||
3c8465d0 NB |
9558 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
9559 | ||
6fca22eb RH |
9560 | * cppexp.c (parse_defined): Improve diagnostics for invalid |
9561 | syntax. | |
3c8465d0 | 9562 | |
b7a0a5fa NB |
9563 | 2001-02-06 Neil Booth <neil@daikokuya.demon.co.uk> |
9564 | ||
6fca22eb | 9565 | * cppmacro.c (cpp_get_token): Avoid pasting after a builtin. |
b7a0a5fa | 9566 | |
28e510bd MM |
9567 | 2001-02-06 Mark Mitchell <mark@codesourcery.com> |
9568 | ||
9569 | * config/rs6000/rs6000.h (ASM_OUTPUT_SYMBOL_REF): Define. | |
9570 | * config/rs6000/rs6000-protos.h (rs6000_output_symbol_ref): Declare. | |
9571 | * config/rs6000/rs6000.c (VTABLE_NAME_P): New macro. | |
9572 | (rs6000_output_symbol_ref): New function. | |
9573 | (output_toc): Use VTABLE_NAME_P. | |
3844cd2e | 9574 | |
05bd3d41 RK |
9575 | Tue Feb 6 07:54:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9576 | ||
df10e9ec RK |
9577 | * print-tree.c (print_node, case PARM_DECL): |
9578 | Print DECL_ARG_TYPE and DECL_ARG_TYPE_AS_WRITTEN. | |
9579 | ||
b5d6a2ff RK |
9580 | * stor-layout.c (reference_types_internal): New variable. |
9581 | (internal_reference_types): New function. | |
9582 | (layout_type, case REFERENCE_TYPE): Make Pmode if internal. | |
9583 | * tree.h (internal_reference_types): New declaration. | |
9584 | ||
05bd3d41 RK |
9585 | * cse.c (find_best_addr): Fix typo in computing cost. |
9586 | ||
d1405722 RK |
9587 | Mon Feb 5 21:56:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9588 | ||
9589 | * combine.c (nonzero_bits, case PLUS): If pointers extend unsigned | |
9590 | and this is the sum of a pointer and a constant, we know the result | |
9591 | did not overflow. | |
9592 | (num_sign_bit_copies, case PLUS): Likewise. | |
9593 | * explow.c (convert_memory_address): Remove opposite SUBREG. | |
9594 | * function.c (instantiate_new_reg): New function (from common code). | |
9595 | (instantiate_virtual_regs_1): Call it. | |
9596 | For PLUS, handle if (plus (subreg (virt-reg) (const_int)) | |
9597 | if pointers sign- or zero-extend. | |
9598 | * simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND): | |
9599 | If pointers extend unsigned, use inside of SUBREG. | |
9600 | (simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend. | |
9601 | ||
3e897b66 BK |
9602 | 2001-02-05 Benjamin Kosnik <bkoz@redhat.com> |
9603 | ||
9604 | * Makefile.in (-DGPLUSPLUS_TOOL_INCLUDE_DIR): Change to target | |
9605 | subdir of gcc_gxx_include_dir. | |
9606 | (gcc_gxx_target_include_dir): Remove. | |
9607 | ||
a401107d JO |
9608 | 2001-02-05 Jeffrey Oldham <oldham@codesourcery.com> |
9609 | ||
9610 | * dwarf2out.c: Revise DWARF2 Abbreviation Glossary comments. | |
9611 | (dwarf2out_frame_debug_expr): Revise introductory comments to add | |
9612 | a high-level description. | |
9613 | ||
411707f4 CC |
9614 | 2001-02-05 Chandrakala Chavva <cchavva@redhat.com> |
9615 | ||
d6706c51 | 9616 | * final.c: Move the declaration of profile_label_no to ... |
6fca22eb RH |
9617 | * output.h: ... here. |
9618 | * function.c (expand_function_start): Call PROFILE_HOOK. | |
9619 | * config/rs6000/aix.h: Define PROFILE_HOOK. | |
9620 | * config/rs6000/rs6000-protos.h: output_profile_hook new. | |
9621 | * config/rs6000/rs6000.c (output_profile_hook): Define. | |
9622 | (output_prolog): Do nothing for ABI_AIX as it is taken care by | |
9623 | output_profile_hook. | |
411707f4 CC |
9624 | tm.texi : Explain new macro PROFILE_HOOK. |
9625 | ||
8720914b HPN |
9626 | 2001-02-06 Hans-Peter Nilsson <hp@axis.com> |
9627 | ||
9628 | * extend.texi (Extended Asm): Do not say that semicolon is always | |
9629 | a valid line-breaking character for GNU assemblers. Use | |
9630 | newline-tab as the most commonly supported syntax. Use | |
9631 | newline-tab rather than semicolon in multi-insn examples. | |
9632 | ||
56cf87e7 FS |
9633 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
9634 | ||
9635 | * Makefile.in (gcc_gxx_target_include_dir): Use $(target_alias). | |
9636 | ||
9638617e | 9637 | 2001-02-05 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
6fca22eb | 9638 | David Edelsohn <edelsohn@gnu.org> |
9638617e | 9639 | |
3844cd2e | 9640 | * config/rs6000/rs6000.c (rs6000_return_addr): Use PIC |
9638617e FS |
9641 | code for AIX, even without flag_pic. |
9642 | ||
2f4e8f2b JJ |
9643 | 2001-02-05 Jakub Jelinek <jakub@redhat.com> |
9644 | ||
9645 | * c-typeck.c (common_type): push and pop binding level around | |
9646 | calling common_type on function parameters. | |
9647 | ||
45677496 CF |
9648 | Mon Feb 5 14:30:37 2001 Christopher Faylor <cgf@cygnus.com> |
9649 | ||
9650 | * config/i386/cygwin.h (CPP_SPEC): Add missing space after -idirafter. | |
9651 | ||
789c026d RK |
9652 | Mon Feb 5 11:23:16 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9653 | ||
9654 | * config/mips/mips.c (override_options): Fix typo in last change. | |
e2bbb660 RK |
9655 | (mips_make_temp_file): Call fatal_io_error, not pfatal_with_name. |
9656 | (mips_asm_file_end): Likewise; also pass more args to fatal_io_error. | |
789c026d | 9657 | |
9965d119 NS |
9658 | 2001-02-05 Nathan Sidwell <nathan@codesourcery.com> |
9659 | ||
9660 | * invoke.texi (-fdump-class-layout): Document. | |
9661 | (-fdump-translation-unit): Use `=' as filename separator. | |
9662 | ||
39d6f2e8 MM |
9663 | 2001-02-05 Mark Mitchell <mark@codesourcery.com> |
9664 | ||
9665 | * Makefile.in (s-mlib): Don't build multilibs if | |
9666 | --disable-multilib. | |
9667 | (DRIVER_DEFINES): Adjust accordingly. | |
9668 | (gcc.o): Likewise. | |
9669 | (protoize.o): Likewise. | |
9670 | (unprotoize.o): Likewise. | |
9671 | * configure.in: Recognize --enable-multilib. | |
3844cd2e | 9672 | |
22fdd65e MM |
9673 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
9674 | ||
9f8bf073 MM |
9675 | * Makefile.in (DRIVER_DEFINES): Fix quoting. |
9676 | ||
22fdd65e MM |
9677 | * Makefile.in (site.exp): Always set HAVE_LIBSTDCXX_V3. |
9678 | * configure.in: Remove --enable-libstdcxx_v3 support. | |
9679 | * configure: Regenerated. | |
9680 | ||
400500c4 RK |
9681 | Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9682 | ||
c4636dd1 RK |
9683 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): |
9684 | Call abort instead of fatal. | |
9685 | (TRAMPOLINE_TEMPLATE): Call internal_error instead of fatal. | |
9686 | * config/dsp16xx/dsp16xx.h (FUNCTION_PROFILER): Likewise. | |
9687 | (FUNCTION_BLOCK_PROFILER, BLOCK_PROFILER): Likewise. | |
9688 | (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Likewise. | |
9689 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Likewise. | |
9690 | * config/rs6000/rs6000.h (RETURN_ADDRESS_OFFSET): Likewise. | |
9691 | ||
400500c4 RK |
9692 | * diagnostic.h (set_internal_error_function): Renamed. |
9693 | * toplev.h (internal_error): Renamed from fatal. | |
9694 | (pfatal_with_name): Deleted. | |
9695 | (fatal_io_error): Now has printf-style arguments. | |
9696 | * diagnostic.c (pfatal_with_name): Deleted. | |
9697 | (fatal_io_error): Rework to have args in printf-style. | |
9698 | (set_internal_error_function): Renamed from set_fatal_function. | |
9699 | (internal_error): Renamed from fatal. | |
9700 | (error_recursion, fancy_abort): Call internal_error instead of fatal. | |
9701 | * dwarf2out.c (get_cfa_from_loc_descr): Likewise. | |
9702 | * emit-rtl.c (gen_realpart, gen_imagpart): Likewise. | |
9703 | * expr.c (check_max_integer_computation_mode, expand_expr): Likewise. | |
9704 | * flow.c (verify_flow_info): Likewise. | |
9705 | * config/arm/arm.c (thumb_unexpanded_epilogue): Likewise. | |
9706 | * config/mips/mips.c (save_restore_insns): Likewise. | |
9707 | ||
9708 | * except.c (duplicate_eh_handlers): Call abort instead of fatal. | |
3844cd2e | 9709 | * flow.c (verify_flow_info): Likewise. |
400500c4 RK |
9710 | * config/arm/arm.c (thumb_load_double_from_address): Likewise. |
9711 | * config/avr/avr.c (pttreg_to_str, unique_section): Likewise. | |
9712 | (avr_normalize_condition): Likewise. | |
9713 | * config/c4x/c4x.c (c4x_emit_libcall, c4x_valid_operands): Likewise. | |
9714 | * config/dsp16xx/dsp16xx.c (dsp16xx_reg_class_from_letter): Likewise. | |
9715 | (limit_reload_class, double_reg_to_memory): Likewise. | |
9716 | (print_operand_address, emit_1600_code_shift): Likewise. | |
9717 | (gen_tst_reg, gen_compare_reg): Likewise. | |
9718 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Likewise. | |
9719 | * config/dsp16xx/dsp16xx.c (dsp16xx_invalid_register_for_compare): | |
9720 | Deleted. | |
9721 | * config/dsp16xx/dsp16xx.md (unnamed cmphi): Call abort instead of it. | |
9722 | ||
9723 | * c-parse.in (methoddef): Call fatal_error instead of fatal. | |
9724 | * objc/objc-act.c (build_ivar_chain): Likewise. | |
9725 | * dwarfout.c (dwarfout_init): Call fatal_io_error instead of | |
9726 | pfatal_with_name. | |
9727 | * graph.c (clean_graph_dump_file): Likewise. | |
9728 | * profile.c (init_branch_prob): Likewise. | |
9729 | * objc/objc-act.c (objc_init): Likewise. | |
3844cd2e | 9730 | |
400500c4 | 9731 | * config/arm/arm.c (arm_override_options): Make errors non-fatal. |
3844cd2e | 9732 | * config/avr/avr.c (avr_override_options): Likewise. |
400500c4 RK |
9733 | * config/c4x/c4x.c (c4x_expand_prologue): Likewise. |
9734 | * config/dsp16xx/dsp16xx.c (function_prologue): Likewise. | |
9735 | * config/h8300/h8300.c (h8300_init_once): Likewise. | |
9736 | * config/mips/mips.c (override_options): Likewise. | |
9737 | * config/i386/i386.c (override_options): Likewise, rework. | |
9738 | * config/m68k/m68k.c (override_options): Likewise. | |
9739 | ||
9740 | * config/dsp16xx/dsp16xx.c (print_operand): Call output_operand_lossage | |
9741 | instead of fatal. | |
9742 | * config/mips/mips.c (print_operand): Likewise. | |
9743 | * hash.c (hash_allocate): Don't check for failure returns from | |
9744 | obstack functions that can't fail. | |
9745 | (hash_table_init_n, hash_table_init): Likewise; also now return void. | |
9746 | * hash.h (hash_table_init_n, hash_table_init): Now return void. | |
9747 | * objc/objc_act.c (objc_check_decl): Remove unneeded fatal call. | |
9748 | (get_object_reference): Likewise. | |
9749 | ||
eab4abeb NC |
9750 | 2001-02-04 Nick Clifton <nickc@redhat.com> |
9751 | ||
9752 | * config/arm/arm.c (all_cores): Add 710T, 720T, 740T, 940T, 9e, | |
9753 | StrongARM1110, 10TDMI, and 1020T. | |
9754 | ||
7ce2fcb9 KG |
9755 | 2001-02-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9756 | ||
9757 | * mips.h (MULTILIB_ISA_DEFAULT): Don't use #elif. | |
9758 | ||
b6c02328 AO |
9759 | 2001-02-04 Alexandre Oliva <aoliva@redhat.com> |
9760 | ||
9761 | * config/sh/sh.md (movdf load split): Pass register number to | |
9762 | FP_OR_XD_REGISTER_P. | |
9763 | ||
1ca894a0 MM |
9764 | 2001-02-04 Mark Mitchell <mark@codesourcery.com> |
9765 | ||
9766 | * cppinit.c (BC): New macro. | |
9767 | (builtin_array): Add __GXX_WEAK__. | |
9768 | * cpplib.h (builtin_type): Add BT_WEAK. | |
9769 | * cppmacro.c (builtin_macro): Handle BT_WEAK. | |
9770 | * defaults.h (SUPPORTS_ONE_ONLY): Define. | |
9771 | * varasm.c (SUPPORTS_ONE_ONLY): Do not define. | |
9772 | ||
52b357ea JJ |
9773 | 2001-02-03 Jakub Jelinek <jakub@redhat.com> |
9774 | ||
9775 | * cppinit.c (append_include_chain): Honor NO_IMPLICIT_EXTERN_C. | |
9776 | ||
269592a8 NB |
9777 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
9778 | ||
6fca22eb | 9779 | * cpphash.h: Rename _ALIGN POOL_ALIGN. |
3844cd2e | 9780 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
269592a8 | 9781 | |
2da6090f NB |
9782 | 2001-02-03 Neil Booth <neil@daikokuya.demon.co.uk> |
9783 | ||
6fca22eb | 9784 | * cpphash.h: Rename ALIGN _ALIGN. |
3844cd2e | 9785 | * cpplex.c (new_chunk, _cpp_pool_reserve): Update. |
2da6090f | 9786 | |
4e190cf3 CF |
9787 | Fri Feb 2 23:15:29 2001 Christopher Faylor <cgf@cygnus.com> |
9788 | ||
9789 | * config/i386/cygwin.h (CPP_SPEC): Reorganize YA to better handle cross | |
9790 | compilation environment. | |
9791 | * config/i386/t-cygwin (T_CPPFLAGS): Define CYGWIN_CROSS_DIR to allow | |
9792 | control over location of cygwin includes and libs. | |
9793 | ||
c98f0cdb MH |
9794 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
9795 | ||
9796 | * c4x.h (HARD_REGNO_CALL_PART_CLOBBERED): Fix typo. | |
9797 | ||
39ed8974 LB |
9798 | 2001-02-02 lars brinkhoff <lars@nocrew.org> |
9799 | ||
9800 | * md.texi (Standard Names): remove reference to spur.md. | |
9801 | ||
0b53f039 MH |
9802 | 2001-02-03 Michael Hayes <m.hayes@elec.canterbury.ac.nz) |
9803 | ||
9804 | * c4x.h (IS_INT_CALL_SAVED_REG, IS_FLOAT_CALL_SAVED_REG): Define. | |
9805 | (HARD_REGNO_CALL_PART_CLOBBERED): Use IS_FLOAT_CALL_SAVED_REG. | |
9806 | (INITIAL_FRAME_POINTER_OFFSET, INITIAL_ELIMINATION_OFFSET): Likewise. | |
9807 | * c4x.c (c4x_hard_regno_rename_ok): Use IS_XXX_CALL_SAVED_REG. | |
9808 | (c4x_expand_prologue, c4x_expand_epilogue): Likewise. | |
9809 | ||
d001969e HB |
9810 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
9811 | ||
9812 | * c4x.c (group1_reg_operand, group1_mem_operand, arx_reg_operand, | |
9813 | c4x_arn_reg_operand, c4x_arn_mem_operand): Do not check register | |
9814 | number before reload. | |
9815 | (c4x_adjust_cost): Return zero before reload. | |
9816 | * c4x.md (load_immed_address+1, load_immed_address+2): Do not | |
9817 | split before reload. | |
9818 | ||
40eef757 HB |
9819 | 2001-02-03 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
9820 | ||
9821 | * c4x.c (c4x_hard_regno_rename_ok): New. | |
9822 | * c4x-protos.h (c4x_hard_regno_rename_ok): New. | |
9823 | * c4x.h (HARD_REGNO_RENAME_OK): Define. | |
9824 | ||
0d6882a0 RK |
9825 | Fri Feb 2 20:03:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9826 | ||
9827 | * diagnostic.h: Add missing "extern" in all declarations. | |
9828 | ||
362f2295 AS |
9829 | 2001-02-02 Alex Samuel <samuel@codesourcery.com> |
9830 | ||
9831 | * Makefile.in (gcc_gxx_target_include_dir): Generate dynamically | |
9832 | as for gcc_gxx_include_dir. | |
9833 | ||
da312b55 NB |
9834 | 2001-02-02 Neil Booth <neil@daikokuya.demon.co.uk> |
9835 | ||
9836 | * cpp.texi, invoke.texi: Update -Wtraditional documentation. | |
9837 | ||
38df95a4 AO |
9838 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
9839 | ||
e6dfd05f AO |
9840 | * config/sh/sh.c (output_far_jump): Don't use braf on SH1. Emit |
9841 | label before alignment to be used as the braf base address. | |
9842 | * config/sh/sh.md (length): Use longer lengths for SH1 PIC far | |
9843 | branches. | |
9844 | (casesi_jump_2): Require at least TARGET_SH2. | |
9845 | ||
38df95a4 AO |
9846 | * config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent |
9847 | truncation to 32-bit doubles on -m3e and -m4-single-only. | |
9848 | ||
049f6ec9 MM |
9849 | 2001-02-02 Mark Mitchell <mark@codesourcery.com> |
9850 | ||
3844cd2e | 9851 | * gcc.c (init_gcc_specs): New function. Make -shared-libgcc |
049f6ec9 MM |
9852 | the default when building a shared object. |
9853 | (init_spec): Use it. | |
9854 | * testsuite/lib/g++.exp: Include the directory where libgcc | |
9855 | is located to the LD_LIBRARY_PATH list. | |
1ca894a0 | 9856 | * invoke.texi (-shared-libgcc): Document the cases in which |
049f6ec9 | 9857 | GCC defaults to using the shared libgcc. |
3844cd2e | 9858 | |
483b9fd0 AO |
9859 | 2001-02-02 Alexandre Oliva <aoliva@redhat.com> |
9860 | ||
9861 | * config/fp-bit.h (MAX_USI_INT, MAX_SI_INT): Don't assume | |
9862 | unsigned is wide enough. | |
9863 | (BITS_PER_SI): New. | |
9864 | * config/fp-bit.c (_fpmul_parts): Don't assume 32-bits SI. | |
9865 | (si_to_float): Likewise. | |
9866 | (float_to_si, float_to_usi): Use BITS_PER_SI. | |
9867 | ||
770ca8c6 JO |
9868 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
9869 | ||
9870 | * dwarf2out.c: Added explanation of abbreviations. | |
9871 | (def_cfa_1): Added comments listing DWARF2 instructions. | |
9872 | (cfa_temp_reg): Removed in favor of cfa_temp. | |
9873 | (cfa_temp_value): Removed in favor of cfa_temp. | |
9874 | (cfa_temp): New global variable. | |
9875 | (dwarf2out_frame_debug_expr): Added extensive introductory | |
9876 | comments explaining the function's transformations. Revised to | |
9877 | use cfa_temp. Added some rtx checking. Generalize IOR case. | |
9878 | (dwarf2out_frame_debug): Revised to use cfa_temp. | |
9879 | (output_aranges): Cast as "unsigned" to avoid warning. | |
9880 | * rtl.texi (RTX_FRAME_RELATED_P): Revise entry to emphasize better | |
9881 | explain which instructions must be marked. | |
9882 | ||
cad33336 RH |
9883 | 2001-02-01 Richard Henderson <rth@redhat.com> |
9884 | ||
9885 | * local-alloc.c (update_equiv_regs): Copy INSN_CODE to the | |
9886 | new instruction. | |
9887 | ||
8a5d897f AO |
9888 | 2001-02-01 Alexandre Oliva <aoliva@redhat.com> |
9889 | ||
9890 | * config/sh/crt1.asm (main_k): Modified so that start calls | |
9891 | ___setup_argv_and_call_main. | |
9892 | ||
bd969772 NB |
9893 | 2001-02-01 Neil Booth <neil@daikokuya.demon.co.uk> |
9894 | ||
6fca22eb RH |
9895 | * cpphash.h (struct cpp_buffer): Move saved_flags from cpp_reader. |
9896 | * cpplex.c (_cpp_lex_token): New token picks up the saved flags, | |
9897 | and AVOID_LPASTE is cleared on meeting an unescaped newline. | |
9898 | * cppmacro.c (builtin_macro): Set builtin flags here. | |
9899 | (paste_all_tokens): Preserve AVOID_LPASTE on pasted token. | |
9900 | (replace_args): Clarify intent. | |
9901 | (cpp_get_token): Macro expansion tokens get the saved flags. | |
9902 | Update. | |
9903 | * cppmain.c (scan_buffer): Remove now-redundant print.printed | |
9904 | check. | |
bd969772 | 9905 | |
8c0abc88 JO |
9906 | 2001-02-01 Jeffrey Oldham <oldham@codesourcery.com> |
9907 | ||
9908 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Reverse change of | |
9909 | 2001-Jan-29. | |
9910 | ||
fcbfaa65 RK |
9911 | Thu Feb 1 07:22:41 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
9912 | ||
d5457140 RK |
9913 | * builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space |
9914 | returns Pmode pseudo, but we need ptr_mode. | |
9915 | * explow.c (allocate_dynamic_stack_space): Use plus_constant. | |
9916 | Remove bogus conversions; use HOST_WIDE_INT for size. | |
9917 | Don't use TARGET if wrong mode. | |
9918 | ||
fcbfaa65 RK |
9919 | * config/i386/i386.c (ix86_compute_frame_size): Allow |
9920 | stack_alignment_needed to be non-default even if size is zero. | |
9921 | ||
10d17cb7 AM |
9922 | 2001-01-31 Alan Modra <alan@linuxcare.com.au> |
9923 | ||
824e7605 AM |
9924 | * pa.c (hppa_init_pic_save): New function. |
9925 | * pa.h (hppa_init_pic_save): Declare. | |
9926 | * pa.md (call, call_value, sibcall, sibcall_value): Use | |
9927 | the above instead of duplicated code. | |
9928 | ||
10d17cb7 AM |
9929 | * pa.c (hppa_encode_label): Correct size of alloca buffer |
9930 | so we don't overrun it. Correct leading `*' case. | |
9931 | * pa.h (STRIP_NAME_ENCODING): Simplify now that we don't | |
9932 | need to handle `*@'. | |
9933 | (FUNCTION_NAME_P): Likewise. | |
9934 | ||
b9e6ebe9 RH |
9935 | 2001-01-31 Richard Henderson <rth@redhat.com> |
9936 | ||
c3e5f9fa RH |
9937 | * config.gcc (alpha-osf5): Use float-i128.h. |
9938 | ||
b9e6ebe9 RH |
9939 | * config/float-i128.h (FLT_EVAL_METHOD, DECIMAL_DIG): Define. |
9940 | * config/float-i32.h: Likewise. | |
9941 | * config/float-i64.h: Likewise. | |
9942 | * config/float-sh.h: Likewise. | |
9943 | * config/float-sparc.h: Likewise. | |
9944 | ||
dbac5d0d | 9945 | 2001-01-31 DJ Delorie <dj@redhat.com> |
aac280fb DD |
9946 | |
9947 | * expmed.c (extract_bit_field): allow non-integral modes if we | |
9948 | want to extract a whole register from itself. | |
9949 | ||
ce662d4c JJ |
9950 | 2001-01-31 Jakub Jelinek <jakub@redhat.com> |
9951 | ||
9952 | * c-typeck.c (set_init_index): If first is equal to last, assume as | |
9953 | if it was not a range at all. | |
9954 | ||
8b1065f1 AO |
9955 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
9956 | ||
3cb95a7d | 9957 | * config/fp-bit.c: Include tm.h. |
8b1065f1 AO |
9958 | (float_to_si): Don't assume SImode is 32-bits wide. |
9959 | (float_to_usi): Likewise. | |
9960 | ||
0aca1a4f JM |
9961 | 2001-01-31 Joseph S. Myers <jsm28@cam.ac.uk> |
9962 | ||
9963 | * c-parse.in (structsp): Pedwarn when "enum foo" refers to an | |
9964 | incomplete type. | |
9965 | (typename): Call pending_xref_error after parsing typed_typespecs. | |
9966 | * c-decl.c (lookup_tag): Give error immediately rather than | |
9967 | leaving it pending if the tag of the wrong type is in the same | |
9968 | binding level. | |
9969 | (xref_tag): Don't pedwarn for forward declarations of enum types | |
9970 | here. | |
9971 | * gcc.texi (Actual Bugs): Remove entry for misuse of struct, union | |
9972 | and enum tags. | |
9973 | ||
92fa350a AO |
9974 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
9975 | ||
9976 | * config/float-sparc.h (LDBL_MAX) [sparc32]: Fix typo. | |
9977 | ||
f000294d NB |
9978 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
9979 | ||
6fca22eb RH |
9980 | * cpplib.c (T_ELIF): Move to STDC89, not that it matters. |
9981 | (_cpp_handle_directive): Suggest not using #elif with -Wtraditional. | |
f000294d | 9982 | |
ec1a23e6 NB |
9983 | 2001-01-31 Neil Booth <neil@daikokuya.demon.co.uk> |
9984 | ||
6fca22eb RH |
9985 | * cpphash.h (struct cpp_reader): New saved_flags. |
9986 | * cppmacro.c (cpp_get_token): Use saved_flags to remember | |
9987 | to avoid a paste after a pasted token. | |
3844cd2e | 9988 | |
5d0e6486 AO |
9989 | 2001-01-31 Alexandre Oliva <aoliva@redhat.com> |
9990 | ||
9991 | * libgcc2.h (Wtype_MAX, Wtype_MIN): Define. | |
9992 | * libgcc2.c (__fixunssfSI, __fixunsdfSI, __fixunsxfSI): Use | |
9993 | Wtype_MIN instead of LONG_MIN. | |
9994 | ||
b2321b26 JO |
9995 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
9996 | ||
9997 | * fixinc/fixincl.tpl: Add 2001 to copyright. Change name of | |
9998 | README file. | |
9999 | * fixinc/fixincl.x: Regenerated. | |
10000 | * fixinc/inclhack.def (irix_limits_const): New definition to | |
10001 | convert "const" to "__const" in limits.h. | |
10002 | ||
4989b020 JO |
10003 | 2001-01-30 Jeffrey Oldham <oldham@codesourcery.com> |
10004 | ||
10005 | * fixinc/genfixes (AG): Fix "autogen4" thinko. | |
10006 | ||
2f33c635 HB |
10007 | 2001-01-30 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
10008 | ||
10009 | * regmove.c (try_auto_increment): Change REG_DEAD into REG_UNUSED | |
10010 | when register dies in the insn. | |
10011 | ||
bdda3325 NB |
10012 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
10013 | ||
10014 | * diagnostic.c (fatal): Fix word wrap. | |
10015 | ||
48b4d901 AO |
10016 | 2001-01-30 Alexandre Oliva <aoliva@redhat.com> |
10017 | ||
10018 | * combine.c (try_combine): Fix SUBREG setting for | |
10019 | HOST_BITS_PER_WIDE_INT >= 2 * BITS_PER_WORD. | |
10020 | ||
1e738f74 FS |
10021 | 2001-01-30 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
10022 | ||
10023 | * jump.c (comparison_dominates_p): Don't try to handle UNKNOWN | |
10024 | comparison codes. | |
10025 | ||
e9770d51 NB |
10026 | 2001-01-30 Neil Booth <neil@daikokuya.demon.co.uk> |
10027 | ||
6fca22eb RH |
10028 | * c-decl.c (c_expand_body): Check TYPE_SIZE_UNIT (ret_type) |
10029 | is not NULL. | |
10030 | * toplev.c (decode_W_option): Update warn_larger_than | |
10031 | unconditionally for each processed switch. | |
e9770d51 | 10032 | |
d966ae60 JDA |
10033 | 2001-01-30 John David Anglin <dave@hiauly1.hia.nrc.ca> |
10034 | ||
10035 | * pa.c (pa_init_machine_status): Initialize pic_offset_table_save_rtx | |
10036 | to NULL_RTX. | |
10037 | (hppa_expand_prologue): Delete code to save pic offset table register | |
10038 | in the function prologue. | |
10039 | * pa.h (PIC_OFFSET_TABLE_SAVE_RTX): Correct type in comment. | |
10040 | * pa.md (call, call_value, sibcall, sibcall_value): Save the pic offset | |
10041 | table register at the beginning of the function after the prologue. | |
10042 | ||
f25561bb LB |
10043 | 2001-01-29 lars brinkhoff <lars@nocrew.org> |
10044 | ||
6fca22eb | 10045 | * tm.texi (PUSH_ROUNDING): Remove duplicate lines. |
f25561bb | 10046 | |
7ea9fcc6 JDA |
10047 | 2001-01-29 John David Anglin <dave@hiauly1.hia.nrc.ca> |
10048 | Jeff Law <law@redhat.com> | |
10049 | ||
10050 | * pa.md (return): Revise comment for trivial return. | |
10051 | (return_internal): Non-trivial return pattern for non-PIC code. | |
10052 | (return_internal_pic): Non-trivial return pattern for PIC code. | |
10053 | It uses the PIC register to ensure it is restored after | |
10054 | function calls. | |
10055 | (epilogue): Generate appropriate return for PIC and non-PIC code. | |
10056 | ||
05d9f8b0 CF |
10057 | Mon Jan 29 23:53:14 2001 Christopher Faylor <cgf@cygnus.com> |
10058 | ||
10059 | * config/i386/cygwin.h: Fix -mno-cygwin search path for link. | |
10060 | ||
80c8b1aa DD |
10061 | 2001-01-29 DJ Delorie <dj@redhat.com> |
10062 | ||
10063 | * combine.c (if_then_else_cond): Pass the correct mode to | |
10064 | operand_subword() for constants. | |
10065 | ||
f6fc3552 CF |
10066 | Mon Jan 29 20:38:19 2001 Christopher Faylor <cgf@cygnus.com> |
10067 | ||
10068 | * config/i386/cygwin.h: Add w32api to include search. Search different | |
10069 | directories in a cross-build environment. | |
10070 | ||
2b5f2501 RH |
10071 | 2001-11-29 Tim Josling <tej@melbpc.org.au> |
10072 | ||
10073 | * tree.h (TYPE_STUB_DECL): Add documentation. | |
10074 | ||
10075 | 2001-11-29 Laurynas Biveinis <lauras@softhome.net> | |
1270a9b3 LB |
10076 | |
10077 | * sdbout.c (sdbout_one_type): Skip types with indeterminate size. | |
10078 | (sdbout_field_types): Likwise. Fix use of host_integerp. | |
10079 | ||
9c7c6e6c TP |
10080 | 2001-01-29 Thomas Pfaff <tpfaff@gmx.net> |
10081 | ||
10082 | * mingw32.h: Override STARTFILE_SPEC and LINK_SPEC declared in | |
10083 | cygwin.h. | |
10084 | ||
f1e9980a JO |
10085 | 2001-01-29 Jeffrey Oldham <oldham@codesourcery.com> |
10086 | ||
10087 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Revise definition | |
10088 | to use flag_gnu_linker. | |
10089 | ||
766ee681 NB |
10090 | 2001-01-29 Neil Booth <neil@daikokuya.demon.co.uk> |
10091 | ||
6fca22eb RH |
10092 | * cpplib.c (T_BAD_DIRECTIVE): Remove. |
10093 | (_cpp_init_stacks): Loop from 0 to N_DIRECTIVES - 1. | |
766ee681 | 10094 | |
718b8ea5 JM |
10095 | 2001-01-29 Joseph S. Myers <jsm28@cam.ac.uk> |
10096 | ||
10097 | * tree.c, tree.h (build_parse_node): Remove; was identical to | |
10098 | build_nt. | |
10099 | * c-lang.c (start_cdtor), objc/objc-act.c | |
10100 | (build_module_descriptor): Use build_nt instead of | |
10101 | build_parse_node. | |
10102 | ||
adc88131 JJ |
10103 | 2001-01-29 Jakub Jelinek <jakub@redhat.com> |
10104 | ||
10105 | * config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI). | |
10106 | (testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does | |
10107 | not have any upper bits set. | |
10108 | ||
42c0c80a PE |
10109 | 2001-01-29 Phil Edwards <pme@sources.redhat.com> |
10110 | ||
10111 | * COPYING.LIB: Update to LGPL 2.1 from the FSF. | |
10112 | ||
f2d1f0ba KG |
10113 | 2001-01-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10114 | ||
10115 | * stmt.c (estimate_case_costs): Use integer_minus_one_node. | |
10116 | ||
10117 | * tree.c (build_common_tree_nodes_2): Set integer_minus_one_node. | |
10118 | ||
10119 | * tree.h (tree_index): Add new element TI_INTEGER_MINUS_ONE. | |
10120 | (integer_minus_one_node): Define. | |
10121 | ||
4f92461a AO |
10122 | 2001-01-28 Alexandre Oliva <aoliva@redhat.com> |
10123 | ||
10124 | * Makefile.in (bootstrap2-lean): Fix typo. | |
10125 | ||
26ec42ee NB |
10126 | 2001-01-28 Neil Booth <neil@daikokuya.demon.co.uk> |
10127 | ||
6fca22eb RH |
10128 | * cpphash.c (_cpp_cleanup_hashtable, _cpp_lookup_with_hash) |
10129 | : Don't set fe_value. | |
3844cd2e | 10130 | * cpplib.h (AVOID_LPASTE): New flag. |
6fca22eb RH |
10131 | (struct cpp_hashnode): Remove fe_value. |
10132 | * cpplex.c (cpp_avoid_paste): Don't paste '.' with a number. | |
10133 | * cppmacro.c (builtin_macro): Don't set flags here. | |
10134 | (replace_args): Set AVOID_LPASTE flag on first token of an | |
10135 | argument, and the token following it. | |
10136 | (cpp_get_token): Set AVOID_LPASTE flag on first token of a | |
10137 | macro expansion, and on the token following it. Do it for | |
10138 | builtins too. | |
10139 | * cppmain.c (scan_buffer): Avoid pasting only flagged tokens. | |
26ec42ee | 10140 | |
0be25992 RH |
10141 | 2001-01-27 Richard Henderson <rth@redhat.com> |
10142 | ||
10143 | * config/alpha/t-ieee: Remove multilibbing. | |
10144 | (TARGET_LIBGCC2_CFLAGS): Add -mieee. | |
10145 | ||
c913b6f1 KG |
10146 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10147 | ||
10148 | * configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. | |
10149 | ||
10150 | * Makefile.in: Remove all dependencies on defaults.h. | |
10151 | * builtins.c: Don't include defaults.h. | |
10152 | * c-common.c: Likewise. | |
10153 | * c-decl.c: Likewise. | |
10154 | * c-pragma.c: Likewise. | |
10155 | * c-typeck.c: Likewise. | |
10156 | * combine.c: Likewise. | |
10157 | * i386.c: Likewise. | |
10158 | * frame-ia64.c: Likewise. | |
10159 | * cppexp.c: Likewise. | |
10160 | * crtstuff.c: Likewise. | |
10161 | * dbxout.c: Likewise. | |
10162 | * dwarf2out.c: Likewise. | |
10163 | * dwarfout.c: Likewise. | |
10164 | * emit-rtl.c: Likewise. | |
10165 | * except.c: Likewise. | |
10166 | * expr.c: Likewise. | |
10167 | * final.c: Likewise. | |
10168 | * frame-dwarf2.c: Likewise. | |
10169 | * libgcc2.c: Likewise. | |
10170 | * optabs.c: Likewise. | |
10171 | * profile.c: Likewise. | |
10172 | * sdbout.c: Likewise. | |
10173 | * toplev.c: Likewise. | |
10174 | * tradcif.y: Likewise. | |
10175 | * tree.c: Likewise. | |
10176 | * varasm.c: Likewise. | |
10177 | ||
013dea40 KG |
10178 | 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10179 | ||
10180 | * builtins.c (expand_builtin_fputs): Use size_one_node when | |
10181 | transforming into fwrite. | |
10182 | ||
2c5e91d2 JM |
10183 | 2001-01-27 Joseph S. Myers <jsm28@cam.ac.uk> |
10184 | ||
10185 | * extend.texi (Attribute Syntax): New section. | |
10186 | ||
825ac704 MS |
10187 | 2001-01-27 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
10188 | ||
10189 | * fixproto: Correctly install synthesised unistd.h and stdlib.h when | |
10190 | they didn't need fixing. | |
10191 | ||
70305f2b RH |
10192 | 2001-01-27 Janis Johnson <janis@us.ibm.com> |
10193 | ||
10194 | * config.gcc (i[34567]86-sequent-{ptx4*,sysv4*}): Use usegas.h | |
10195 | if appropriate. | |
10196 | * config/ptx4.h: Several fixes to build on DYNIX/ptx v4.[456], and | |
10197 | to remove macro definitions that are duplicated from elfos.h. | |
10198 | ||
10199 | 2001-01-27 Richard Henderson <rth@redhat.com> | |
10200 | ||
10201 | * config/i386/sco5gas.h: Move ... | |
10202 | * config/usegas.h: ... here. | |
10203 | * config.gcc (i[34567]86-*-sco3.2v5) [tm_file]: Update. | |
10204 | ||
940ff66d JJ |
10205 | 2001-01-27 Jakub Jelinek <jakub@redhat.com> |
10206 | ||
10207 | * c-typeck.c (struct constructor_stack): Add range_stack member. | |
10208 | (really_start_incremental_init): Clear it. | |
10209 | (push_init_level): Save constructor_range_stack and clear it if | |
10210 | pushing explicit braces. | |
10211 | (pop_init_level): abort if constructor_range_stack is non-zero at | |
10212 | explicit closing brace. Restore saved constructor_range_stack if | |
10213 | not implicit. | |
10214 | ||
de1b33dd AO |
10215 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
10216 | ||
10217 | * expr.c (emit_move_insn): Add REG_EQUAL note when constant loaded | |
10218 | into register was forced into memory. | |
10219 | ||
3d84f80f AO |
10220 | 2001-01-27 Alexandre Oliva <aoliva@redhat.com> |
10221 | ||
10222 | * Makefile.in: Remove uses of + before $(MAKE). | |
10223 | ||
2a2137c4 RH |
10224 | 2001-01-26 Richard Henderson <rth@redhat.com> |
10225 | ||
10226 | * stmt.c (cost_table): Remove. | |
10227 | (COST_TABLE, cost_table_initialized): New. | |
10228 | (estimate_case_costs): Use the later instead of the former. | |
10229 | (balance_case_nodes): Likewise. | |
10230 | ||
66cce54d RH |
10231 | 2001-01-26 Richard Henderson <rth@redhat.com> |
10232 | ||
10233 | * alias.c (objects_must_conflict_p): Read-only slots may not | |
10234 | conflict despite having the same type. | |
10235 | ||
616fde53 MH |
10236 | 2001-01-27 Michael Hayes <mhayes@redhat.com> |
10237 | ||
10238 | * loop.c (loop_giv_reduce_benefit): Copy mode size into | |
10239 | int variable. | |
10240 | (check_ext_dependant_givs): Initialise u_start_val and | |
10241 | u_end_val. | |
10242 | (load_mems): Make last_max_reg unsigned. | |
10243 | (try_swap_copy_prop): Use INSN_P and initialise set. | |
10244 | ||
b63471e9 DC |
10245 | Fri Jan 26 23:22:58 2001 Denis Chertykov <denisc@overta.ru> |
10246 | ||
10247 | * README.AVR : Removed. | |
10248 | ||
d1ebd58d JL |
10249 | Fri Jan 26 11:37:26 2001 Jeffrey A Law (law@cygnus.com) |
10250 | ||
10251 | * pa-64.h (text_section): Remove declaration. | |
10252 | ||
10253 | * pa.md (return_internal): Remove mode on PIC register use. | |
10254 | ||
a8d1550a LB |
10255 | 2001-01-25 lars brinkhoff <lars@nocrew.org> |
10256 | ||
10257 | * tm.texi (DATA_ALIGNMENT, LOCAL_ALIGNMENT, ASM_OPEN_PAREN, | |
10258 | ASM_CLOSE_PAREN): fix typos. | |
10259 | ||
78e0ba39 MM |
10260 | 2001-01-25 Mark Mitchell <mark@codesourcery.com> |
10261 | ||
10262 | * acconfig.h: Define `const' to the empty string if neither | |
10263 | __STDC__ nor __cplusplus is defined. | |
10264 | * config.in: Regenerated. | |
10265 | ||
05dba9ee DE |
10266 | 2001-01-25 David Edelsohn <edelsohn@gnu.org> |
10267 | ||
10268 | * config.gcc (rs6000-ibm-aix[5-9]*): Change to aix51.h. | |
10269 | * collect2.c (main): Delete importf. Add ".obj" file extension. | |
10270 | (GCC_CHECK_HDR): Handle AIX V5 new magic number. | |
10271 | (aix_std_libs): Add additional AIX libraries to skip. | |
10272 | * config/rs6000/aix.h (MY_ISCOFF): Add AIX V5 new magic number. | |
10273 | * config/rs6000/aix51.h: New file. | |
10274 | ||
86e21212 MH |
10275 | 2001-01-25 Michael Hayes <mhayes@redhat.com> |
10276 | ||
10277 | * loop.c (loop_call_insn_emit_before, loop_call_insn_hoist): New. | |
10278 | (loop_insn_emit_before): No longer static. | |
10279 | (move_movables): Replace emit_insn_after with loop_insn_emit_after. | |
10280 | (loop_givs_rescan, load_mems): Likewise. | |
10281 | (check_dbra_loop): Replace emit_insn_before with loop_insn_emit_before. | |
10282 | (maybe_eliminate_biv_1): | |
10283 | (move_movables): Replace emit_call_insn_before with | |
10284 | loop_call_insn_hoist. | |
10285 | * loop.h (loop_insn_emit_before): Add. | |
3844cd2e | 10286 | * unroll.c (copy_loop_body): Replace emit_insn_before with |
86e21212 MH |
10287 | loop_insn_emit_before. |
10288 | ||
7fa531a6 NB |
10289 | 2001-01-25 Neil Booth <neil@daikokuya.demon.co.uk> |
10290 | ||
70305f2b | 10291 | * diagnostic.c (fatal): Request preprocessed source. |
7fa531a6 | 10292 | |
91239b93 R |
10293 | Thu Jan 25 02:01:16 2001 J"orn Rennecke <amylaar@redhat.com> |
10294 | ||
10295 | * c-decl.c (duplicate_decls): If different_binding_level is nonzero, | |
10296 | olddecl has argument types and newdecl has none, use the argument | |
10297 | types from olddecl. | |
10298 | ||
e57cabac UD |
10299 | 2001-01-24 Ulrich Drepper <drepper@redhat.com> |
10300 | ||
10301 | * dwarf2out.c (prefix_of): New function. Determine longest common | |
10302 | prefix of the two arguments. The units are whole path components. | |
10303 | (output_file_names): When adding a new directory find the one entry | |
10304 | with the longest common prefix already in the list. Artificially | |
10305 | generate entry if there is none for this prefix. | |
10306 | Fix test to check whether the zeroth directory entry is used. | |
10307 | ||
304a22dd R |
10308 | Wed Jan 24 23:51:55 2001 J"orn Rennecke <amylaar@redhat.com> |
10309 | ||
10310 | * reload1.c (reload_reg_free_for_value_p): New parameter start_regno. | |
10311 | Changed all callers. Take it into account when deciding if a | |
10312 | previously loaded value matches. | |
10313 | ||
0a28aef9 RH |
10314 | 2001-01-24 Richard Henderson <rth@redhat.com> |
10315 | ||
10316 | * reload.c (find_reloads_subreg_address): Fail the substitution | |
10317 | if the resulting address is insufficiently aligned. | |
10318 | ||
1cac8785 DD |
10319 | 2001-01-24 DJ Delorie <dj@redhat.com> |
10320 | ||
10321 | * combine.c (combine_simplify_rtx): If the modes are all VOIDmode, | |
10322 | check the original operand's mode also. | |
10323 | * simplify-rtx.c (simplify_ternary_operation): Ditto. | |
10324 | ||
cedd825f JM |
10325 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
10326 | ||
10327 | * c-parse.in (cast_expr): Move compound literals from here ... | |
10328 | (primary): ... to here. Use standard terminology "compound | |
10329 | literal" instead of "constructor expression". | |
10330 | ||
445c435a JM |
10331 | 2001-01-24 Joseph S. Myers <jsm28@cam.ac.uk> |
10332 | ||
10333 | * gcc.1, cpp.1: Regenerate. | |
10334 | ||
4cfc6042 AO |
10335 | 2001-01-24 Alexandre Oliva <aoliva@redhat.com> |
10336 | ||
10337 | * calls.c (emit_library_call_value_1): Memory slot for | |
10338 | pass-by-reference argument should have the mode of the argument, | |
10339 | not of the pointer to it. | |
10340 | ||
597dba19 TT |
10341 | 2001-01-24 Tom Tromey <tromey@redhat.com> |
10342 | ||
10343 | * gcc.texi (G++ and GCC): Mention gcj manual. | |
10344 | (Standards): Link to section of manual mentioning gcj/Java | |
10345 | compatibility. | |
10346 | ||
7855db7c JJ |
10347 | 2001-01-24 Jakub Jelinek <jakub@redhat.com> |
10348 | ||
10349 | * cppfiles.c (_cpp_read_file): Add to dependencies if requested. | |
10350 | * cppinit.c (cpp_start_read): Remove deps_add_dep call. | |
10351 | * tradcpp.c (main): Add -imacros or -include'd dependencies | |
10352 | for -M*. | |
10353 | * cpp.texi (-M, -MM): Document -M -include behaviour. | |
10354 | ||
6a40fc2b | 10355 | 2001-01-24 Roger Collins <roger@ProProject.com> |
e57cabac | 10356 | |
70305f2b | 10357 | * config/i386/xm-i386.h: Make __i386__ a boolean macro. |
6a40fc2b | 10358 | |
2f3fdc52 WC |
10359 | 2001-01-24 Will Cohen <wcohen@redhat.com> |
10360 | ||
10361 | * config/mips/abi64.h (RETURN_IN_MEMORY): Always take into account | |
10362 | whether registers are 32 bits or 64 bits in size. | |
10363 | ||
a941b588 BE |
10364 | 2001-01-24 Ben Elliston <bje@redhat.com> |
10365 | ||
10366 | * config/m32r/m32r.h (PREDICATE_CODES): Remove m32r_not_same_reg. | |
10367 | ||
64b4ab5a RH |
10368 | 2001-01-24 Richard Henderson <rth@redhat.com> |
10369 | ||
10370 | * config/alpha/alpha.md (builtin_longjmp_internal): New. | |
10371 | (builtin_longjmp): Use it instead of emit_indirect_jump. | |
10372 | ||
b0cc7919 JDA |
10373 | 2001-01-23 John David Anglin <dave@hiauly1.hia.nrc.ca> |
10374 | ||
10375 | * bb-reorder.c (make_reorder_chain_1): Handle case where | |
10376 | jump edge goes to the same block as the fallthru edge. | |
e57cabac | 10377 | |
0024a804 JW |
10378 | 2001-01-23 Jim Wilson <wilson@redhat.com> |
10379 | ||
10380 | * dwarf2out.c (dwarf2out_line): Make last_file_num be unsigned. | |
10381 | * frame.h (__ia64_personality_v1): Add prototype. | |
10382 | * libgcc2.c (ia64_throw_helper): Change personality declaration to | |
10383 | prototype form. Add void * cast to first argument to personality | |
10384 | call. | |
10385 | * real.c (e113toe): Surround with INTEL_EXTENDED_IEEE_FORMAT ifdefs. | |
10386 | (asctoe113): Likewise. | |
10387 | * config/ia64/frame-ia64.c: Include eh-common.h. | |
10388 | * config/ia64/ia64-protos.h (sdata_section, sbbs_section): Add | |
10389 | prototypes. | |
10390 | * config/ia64/ia64.c (emit_insn_group_barriers): Add ATTRIBUTE_UNUSED | |
10391 | to dump parameter. | |
10392 | (itanium_split_issue): Add prototype. | |
10393 | (gen_nop_type): Ifdef out. | |
10394 | (find_best_packet): Initialize best_packet. | |
10395 | (ia64_encode_section_info): New local string. Use for ggc_alloc_string | |
10396 | result. | |
10397 | * config/ia64/ia64.h (ASM_OUTPUT_LONG_DOUBLE): Use 0L not 0. | |
10398 | * config/ia64/ia64.md (bsp_value): Add explicit stop bit at start. | |
10399 | (flushrs): Add explicit stop bit at end. | |
10400 | * config/ia64/lib1funcs.asm (__ia64_restore_stack_nonlocal): Change | |
10401 | trailing \ to >. | |
e57cabac | 10402 | |
8a1894ac CD |
10403 | 2001-01-23 Chris Demetriou <cgd@broadcom.com> |
10404 | ||
10405 | * libgcc-std.ver (GCC_3.0): Add __terminate_func_set to list | |
10406 | of EH symbols. | |
10407 | * libgcc2.c (__terminate_func): Make variable static. | |
10408 | (__terminate_set_func): New function to set __terminate_func. | |
10409 | * libgcc2.h (__terminate_func_ptr): New typedef. | |
10410 | (__terminate_set_func): New function. | |
10411 | ||
240f9c2b RH |
10412 | 2001-01-23 Richard Henderson <rth@redhat.com> |
10413 | ||
10414 | * flow.c (init_propagate_block_info): Don't consider unchanging | |
10415 | memories for dead frame store elimination. | |
10416 | ||
fc9f395a RH |
10417 | 2001-01-23 Richard Henderson <rth@redhat.com> |
10418 | ||
10419 | * varasm.c (UNIQUE_SECTION): Move default implementation ... | |
10420 | * defaults.h: ... here. | |
10421 | ||
860b3499 MH |
10422 | 2001-01-24 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
10423 | ||
10424 | * c4x.h (TARGET_LOAD_DIRECT_MEMS): Define. | |
10425 | ||
955dc84a NB |
10426 | 2001-01-23 Neil Booth <neil@daikokuya.demon.co.uk> |
10427 | ||
70305f2b | 10428 | * c-lex.c (lex_charconst): Fix typo: s/p/str. |
955dc84a | 10429 | |
608ab802 FS |
10430 | 2001-01-23 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
10431 | ||
10432 | * rs6000.h (rs6000_return_addr): Move prototype from here... | |
10433 | * rs6000-protos.h (rs6000_return_addr): ...to here. | |
10434 | (rs6000_init_expanders): Delete prototype. | |
10435 | ||
371e300b NC |
10436 | 2001-01-23 Nick Clifton <nickc@redhat.com> |
10437 | ||
10438 | * invoke.texi: Replace , with \, inside @gccoptlist macros. | |
10439 | (Spec Files): Document %B and %j and %. and %v3 and %M and | |
10440 | %{S*&T} spec switches. | |
10441 | ||
4a1f52a8 HB |
10442 | 2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
10443 | ||
10444 | * c4x.c (c4x_r11_set_p): Calculate rtx code correctly. | |
10445 | ||
c933c209 CD |
10446 | 2001-01-23 Chris Demetriou <cgd@sibyte.com> |
10447 | Neil Booth <neil@daikokuya.demon.co.uk> | |
10448 | ||
70305f2b RH |
10449 | * cpperror.c: Merge handlers of PEDWARN and WARNING. |
10450 | Have -Werror make pedantic warnings errors, like the | |
10451 | rest of GCC. | |
c933c209 | 10452 | |
3fb74b82 PE |
10453 | 2001-01-23 Phil Edwards <pme@sources.redhat.com> |
10454 | ||
10455 | * c-tree.texi (IDENTIFIER_LENGTH): Fix typo. | |
10456 | ||
96e60f0c JJ |
10457 | 2001-01-23 Jakub Jelinek <jakub@redhat.com> |
10458 | ||
10459 | * integrate.h (struct inline_remap): Add compare_src, compare_mode. | |
10460 | * integrate.c (expand_inline_function): Initialize them. | |
10461 | (subst_constants): If changing COMPARE so that both its arguments | |
10462 | will be VOIDmode and the comparison mode will be lost, note | |
10463 | compare_mode. Use the recorded compare_mode to optimize | |
10464 | IF_THEN_ELSE. | |
10465 | ||
3f4907a6 JM |
10466 | 2001-01-23 Jason Merrill <jason@redhat.com> |
10467 | ||
10468 | * dwarf2out.c (new_die): Use xcalloc. | |
10469 | (output_die): Abort rather than emit a local reference to offset 0. | |
10470 | ||
44f715c8 AH |
10471 | 2001-01-17 Andrew Haley <aph@redhat.com> |
10472 | ||
10473 | * libgcc2.c (get_reg_addr): Don't abort if we haven't got a copy | |
10474 | of a saved register; return NULL instead. | |
10475 | (copy_reg): Take a pointer to a source register rather than a | |
10476 | frame_state. | |
10477 | (next_stack_level): Remember the address in the stack frame of all | |
10478 | saved registers. | |
10479 | Use the saved register pointer array as the source of the CFA. | |
10480 | (throw_helper): Rewrite. Unwind once rather than twice and keep | |
10481 | track of saved registers as we go. | |
e57cabac | 10482 | |
eb253d90 HB |
10483 | 2001-01-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
10484 | ||
10485 | * c4x-protos.h (c4x_legitimize_reload_address): Remove. | |
10486 | * c4x.c (c4x_legitimize_reload_address): Remove. | |
10487 | * c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Rewrite to generate correct | |
10488 | reload address for ldp(k) insn. | |
10489 | ||
2caa0ddf JL |
10490 | Mon Jan 22 20:53:47 2001 Jeffrey A Law (law@cygnus.com) |
10491 | ||
10492 | * pa.md (return_internal): Add a USE of the PIC register to ensure | |
10493 | it is restored after each call. | |
10494 | (return expander): Corresponding changes. | |
10495 | ||
71f123ca FS |
10496 | 2001-01-22 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
10497 | ||
10498 | * rs6000.h (INIT_EXPANDERS): Delete. | |
10499 | (RETURN_ADDR_RTX): Call rs6000_return_addr(). | |
10500 | * rs6000.c (rs6000_override_options): Call *_machine_status from | |
10501 | here... | |
10502 | (rs6000_init_expanders): ...instead of here. Delete. | |
10503 | (rs6000_mark_machine_status): New function. | |
10504 | (rs6000_init_machine_status): Use xcalloc. | |
10505 | (rs6000_return_addr): Generate RTX for the return address. | |
10506 | (rs6000_ra_ever_killed): New, check if LR was ever destroyed. | |
10507 | (rs6000_stack_info): Use it. | |
10508 | ||
5dab7f92 TP |
10509 | 2001-01-22 Thomas Pfaff <tpfaff@gmx.net> |
10510 | ||
10511 | * gthr-win32.h: Include errno.h to get a declaration for | |
10512 | EINVAL and _mingw.h if the target is mingw32. | |
10513 | ||
586964a7 AFV |
10514 | 2001-01-22 Andres Felipe Vargas <avargas@teletulua.com.co> |
10515 | ||
10516 | * cpp.texi: Correct typos. | |
10517 | ||
f5f5363f RK |
10518 | Mon Jan 22 13:59:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10519 | ||
10520 | * explow.c (probe_stack_range): Ensure value passed to | |
10521 | stack_check_libfunc is ptr_mode, not Pmode. | |
10522 | ||
44e4159d R |
10523 | Mon Jan 22 16:53:06 2001 J"orn Rennecke <amylaar@redhat.com> |
10524 | ||
10525 | * recog.c (validate_replace_rtx_1): In ZERO_EXTEND / SIGN_EXTEND | |
10526 | case, don't use operand_subword to calculate a SUBREG that is | |
10527 | wider than a word. | |
10528 | ||
10529 | * rtl.texi: Comparisons yield 0 or STORE_FLAG_VALUE. | |
10530 | ||
0bbcfbaf HB |
10531 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
10532 | ||
10533 | * c4x.c (c4x_valid_rptb_p, c4x_label_ref_used_p): New functions. | |
10534 | (c4x_rptb_insert): Call c4x_valid_rptb_p to check if repeat block is | |
10535 | valid. If not replace it by equivalent insns. | |
10536 | ||
5078f5eb HB |
10537 | 2001-01-22 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |
10538 | ||
10539 | * c4x.c (c4x_check_legit_addr): Only check CONST. Not if CONST | |
10540 | contains SYMBOL_REF, LABEL_REF and CONST_INT. | |
10541 | (c4x_U_constraint, symbolic_address_operand): Likewise. | |
10542 | (c4x_immed_float_constant): Do not check if CONST_DOUBLE is in | |
10543 | memory. | |
10544 | (c4x_r11_set_p, c4x_check_laj_p): New functions. | |
10545 | * c4x-protos.h (c4x_check_laj_p): Add prototype. | |
e57cabac | 10546 | * c4x.md (in_annul_slot_3): Do not allow auto-increment in last |
5078f5eb HB |
10547 | anulling slot because of silicon bug. |
10548 | (laj, lajv): Call c4x_check_laj_p to check for silicon bug. | |
10549 | ||
6dc0d164 AM |
10550 | 2001-01-22 Alan Modra <alan@linuxcare.com.au> |
10551 | ||
70305f2b RH |
10552 | * cppexp.c (parse_charconst): Change `mask' type to agree |
10553 | with parse_escape. | |
6dc0d164 | 10554 | |
c7f0da1d RH |
10555 | 2001-01-21 Richard Henderson <rth@redhat.com> |
10556 | ||
10557 | * config/i386/i386.c (ix86_asm_file_end): Disable putting | |
10558 | pic_label_name in a linkonce section. | |
10559 | ||
380a627a PT |
10560 | 2001-01-17 Philipp Thomas <pthomas@suse.de> |
10561 | ||
10562 | * aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was | |
10563 | found in libintl. | |
10564 | * configure: Regenerate. | |
10565 | ||
02a65aef R |
10566 | Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com> |
10567 | ||
10568 | * expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard | |
10569 | uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks. | |
10570 | ||
56b871c1 DC |
10571 | Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru> |
10572 | ||
10573 | * config/avr/avr.c (ret_cond_branch): New argument (reverse) added. | |
10574 | If REVERSE nonzero then condition code in X must be reversed. | |
10575 | (encode_section_info): Optimise if/else. | |
10576 | (avr_function_value): Fix formatting. | |
10577 | ||
10578 | * config/avr/avr.md (branch): Call to ret_cond_branch changed. | |
10579 | (difficult_branch): Likewise. | |
10580 | (rvbranch): Likewise. | |
10581 | (difficult_rvbranch): Likewise. | |
10582 | ||
10583 | * config/avr/avr-protos.h (ret_cond_branch): Prototype changed. | |
10584 | ||
10585 | * config/avr/libgcc.S: Fix comment. | |
10586 | ||
04e91ffb MS |
10587 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
10588 | ||
10589 | * sdbout.c (PUT_SDB_DEF): Fix after last bogus change. | |
10590 | ||
3943e756 MS |
10591 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
10592 | ||
10593 | * cppinit.c (INO_T_EQ): Don't use #elif, fix formatting. | |
10594 | ||
b3e1e64f MS |
10595 | 2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG> |
10596 | ||
10597 | * aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro. | |
10598 | * configure.in (gcc_AC_FUNC_STRSTR): Add invokation. | |
10599 | * configure, config.in: Regenerate. | |
10600 | * Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables. | |
10601 | (LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling. | |
10602 | (strstr.o, $(HOST_PREFIX_1)strstr.o): New rules. | |
10603 | (doprint.o): New rule. | |
10604 | ||
47f8b473 JM |
10605 | 2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk> |
10606 | ||
10607 | * c-typeck.c (digest_init): Handle boolean types as scalars. | |
10608 | ||
2954d7db RK |
10609 | Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10610 | ||
10611 | * stmt.c (expand_return): Don't return anything if size is zero. | |
10612 | Delete redundant assignment to BYTES. | |
10613 | * expr.c (move_block_from_reg): Do nothing if NREGS is zero. | |
10614 | ||
1d26ac96 MM |
10615 | 2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> |
10616 | ||
10617 | * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was | |
10618 | the same as the default library function names. | |
10619 | * config/avr/avr.md: Document special characters after '%'. | |
10620 | (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, | |
10621 | knowing which of the call-used registers are really clobbered. | |
10622 | (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): | |
10623 | New. Both quotient and remainder from one libgcc.S call. | |
10624 | * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, | |
10625 | clobber as few registers as possible. | |
10626 | * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. | |
10627 | ||
673b13e2 NB |
10628 | 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> |
10629 | ||
70305f2b RH |
10630 | * cppmacro.c (funlike_invocation_p): Don't move back up to the |
10631 | context of the top of the stack. | |
673b13e2 | 10632 | |
a42a5f59 ZW |
10633 | 2001-01-20 Jakub Jelinek <jakub@redhat.com> |
10634 | ||
10635 | * function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling... | |
10636 | (fixup_var_refs_insns): ...here. | |
10637 | ||
a42a5f59 ZW |
10638 | 2001-01-20 Zack Weinberg <zack@wolery.stanford.edu> |
10639 | ||
10640 | * function.c (fixup_var_refs_insns): Break up into | |
10641 | fixup_var_refs_insn [body of loop], fixup_var_refs_insns | |
10642 | [loop over entire insn list], and fixup_var_refs_insns_with_hash | |
10643 | [loop over hash table entries]. | |
10644 | (fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or | |
10645 | fixup_var_refs_insns_with_hash, to match above changes. | |
10646 | ||
03bbd83f JDA |
10647 | 2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca> |
10648 | ||
10649 | * Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable. | |
10650 | (libgcc.a): Likewise. | |
10651 | (stmp-multilib): Likewise. | |
10652 | (STAGE2_FLAGS_TO_PASS): Likewise. | |
10653 | ||
68c37dc9 AO |
10654 | 2001-01-19 Alexandre Oliva <aoliva@redhat.com> |
10655 | ||
10656 | * config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as | |
10657 | temporary if no_new_pseudos. | |
10658 | ||
111e0469 NB |
10659 | 2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk> |
10660 | ||
a42a5f59 | 10661 | * cppinternals.texi: Update. |
111e0469 | 10662 | |
55cf7bb9 RE |
10663 | 2001-01-19 Richard Earnshaw <rearnsha@arm.com> |
10664 | ||
10665 | * arm.c (arm_init_builtins): Re-enable builtins. | |
10666 | ||
831ecbd4 RK |
10667 | Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10668 | ||
7193d1dc RK |
10669 | * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility. |
10670 | * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow | |
10671 | element to be null, and always expect an EXPR_LIST. | |
10672 | * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. | |
10673 | * sched-deps.c (sched_analyze_1): Likewise. | |
10674 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
10675 | ||
79b9ec0d RK |
10676 | * regclass.c (max_set_parallel): New variable. |
10677 | (reg_scan): Take it into account in computation of max_parallel. | |
10678 | (reg_scan_mark_refs, case SET): Compute it. | |
10679 | ||
831ecbd4 RK |
10680 | * alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume |
10681 | args are REG. | |
10682 | * expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM. | |
10683 | * function.c (assign_parms): Use INTVAL for a CONST_INT. | |
10684 | ||
cb9e9d8d JM |
10685 | 2001-01-19 Jason Merrill <jason@redhat.com> |
10686 | ||
10687 | * dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl | |
10688 | for the abstract instance of an inline function. | |
10689 | ||
831ecbd4 RK |
10690 | Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com> |
10691 | J"orn Rennecke <amylaar@redhat.com> | |
61f5625b | 10692 | |
20342a6b AO |
10693 | * reload1.c (move2add_note_store): Treat all registers directly or |
10694 | indirectly derived from a base register as members of the same set | |
10695 | of values. | |
10696 | (reload_cse_move2add): Adjust accordingly. Take mode and offset | |
10697 | of base register into account. | |
61f5625b | 10698 | |
61f0131c R |
10699 | Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com> |
10700 | ||
10701 | * alias.c (find_base_value): Recognize TRUNCATE. | |
10702 | (record_set): In PLUS case, invalidate if other summand is also a | |
10703 | base value. | |
10704 | ||
8eeb855e RK |
10705 | Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10706 | ||
831ecbd4 | 10707 | * flow.c (mark_set_1, case PARALLEL): New case; rework to allow |
90d036a0 RK |
10708 | entry to be EXPR_LIST. |
10709 | * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to | |
10710 | be an EXPR_LIST (but not null, which other code doesn't allow). | |
10711 | (note_stores): Properly handle PARALLEL in SET. | |
10712 | Recursively call for top-level PARALLEL. | |
10713 | * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. | |
10714 | * sched-rgn.c (check_live_1, update_live_1): Likewise. | |
10715 | ||
8eeb855e RK |
10716 | * config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h. |
10717 | ||
6fe349a9 NB |
10718 | 2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk> |
10719 | ||
a42a5f59 ZW |
10720 | * cpplib.c (_cpp_handle_directive): Use buffer->was_skipping, |
10721 | not pfile->skipping (== 0). | |
6fe349a9 | 10722 | |
988144ce NC |
10723 | 2001-01-17 Nick Clifton <nickc@redhat.com> |
10724 | ||
10725 | * config/rs6000/rs6000.c: Add prototypes for {init|free}_ | |
10726 | machine_status. | |
10727 | ||
15d3a111 JW |
10728 | 2001-01-17 Jim Wilson <wilson@redhat.com> |
10729 | ||
10730 | * invoke.texi (IA-64 options): Improve. | |
10731 | ||
2bab2366 TT |
10732 | 2001-01-17 Tom Tromey <tromey@redhat.com> |
10733 | ||
10734 | * invoke.texi (Optimize Options): Use `{}' to around @samp | |
10735 | argument. | |
10736 | ||
454d0cc7 AH |
10737 | 2001-01-17 Aldy Hernandez <aldyh@redhat.com> |
10738 | ||
a42a5f59 | 10739 | * invoke.texi (-fno-guess-branch-probability): New option. |
454d0cc7 | 10740 | |
c7be4f66 RK |
10741 | Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10742 | ||
10743 | * combine.c (try_combine): Don't set i3_subst_into_i2 for | |
10744 | case of making new double-word constant. | |
10745 | Revert last change: instead just test i3_subst_into_i2. | |
10746 | ||
5efdd890 JJ |
10747 | 2001-01-17 Jakub Jelinek <jakub@redhat.com> |
10748 | ||
10749 | * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. | |
d70401eb | 10750 | Use q constraints instead of r. |
5efdd890 | 10751 | |
5dfcd8e1 AM |
10752 | Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) |
10753 | ||
10754 | * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. | |
10755 | (machine_function): Define. | |
10756 | (PIC_OFFSET_TABLE_SAVE_RTX) : Define. | |
10757 | * config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status, | |
10758 | pa_free_machine_status): New functions. | |
10759 | (override_options): Set {init,mark,free}_machine_status to above. | |
10760 | (hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
10761 | PIC_OFFSET_TABLE_REGNUM_SAVED. | |
10762 | * config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of | |
10763 | PIC_OFFSET_TABLE_REGNUM_SAVED throughout. | |
10764 | * config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove | |
10765 | references to PIC_OFFSET_TABLE_REGNUM_SAVED. | |
10766 | * config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
10767 | ||
ce3b8848 DD |
10768 | 2001-01-15 DJ Delorie <dj@redhat.com> |
10769 | ||
10770 | * Makefile.in (gcov.1): Protect against texi2pod/pod2man failing. | |
10771 | (cpp.1): Ditto. | |
10772 | (gcc.1): Ditto. | |
10773 | ||
6953fdb4 RK |
10774 | Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
10775 | ||
20b142cc | 10776 | * flow.c (propagate_one_insn): Make trying to delete a prologue |
50e9b3f1 RK |
10777 | or epilogue insn an ICE, not a warning. Allow doing this if |
10778 | the current function returns with stack pointer depressed. | |
10779 | ||
6953fdb4 RK |
10780 | * combine.c (try_combine): If i3_subst_into_i2, properly check for |
10781 | I3 having more than one SET. | |
10782 | ||
aebf2462 JW |
10783 | 2001-01-16 Jim Wilson <wilson@redhat.com> |
10784 | ||
df6194d4 JW |
10785 | * invoke.texi: Document IA-64 options. |
10786 | ||
aebf2462 JW |
10787 | * config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support. |
10788 | (fixup_errata): Delete TARGET_A_STEP use. | |
10789 | * config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete. | |
10790 | (TARGET_SWITCHES): Delete -ma-step option. | |
10791 | * config/ia64/ia64.md (all FP patterns): Delete %B0. | |
10792 | (movqicc_astep, movqi_internal_astep, movhicc_astep, | |
10793 | movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1, | |
10794 | movdi_internal_astep, movsfcc_astep, movsf_internal_astep, | |
10795 | movdfcc_astep, movdf_internal_astep, movtfcc_astep, | |
10796 | movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep): | |
10797 | Delete. | |
10798 | (movqi_internal, movhi_internal, movsi_internal, movdi_internal, | |
10799 | movsf_internal, movdf_internal, movtf_internal, cmovdi_internal, | |
10800 | cmovsi_internal): Delete ! TARGET_A_STEP check. | |
a42a5f59 | 10801 | |
aebb127a GP |
10802 | 2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
10803 | ||
10804 | * gcc.texi (Bug Lists): Do not mention newsgroups nor the | |
10805 | possibility to report bugs via postal mail. Change a URL and | |
10806 | merge in a nearly duplicate statement... | |
10807 | (Bug Reporting): ...from here. | |
10808 | (Service): Refer to the Bug Reporting section instead of | |
10809 | duplicating an URL. | |
10810 | (Contributing): Remove trivial explanations concerning snapshots. | |
10811 | ||
95f4ac8b AM |
10812 | 2001-01-16 Alan Modra <alan@linuxcare.com.au> |
10813 | ||
a42a5f59 | 10814 | * cppmain.c (general_init): Don't use ANSI prototype. |
95f4ac8b | 10815 | |
c32ee81e TT |
10816 | 2001-01-16 Tom Tromey <tromey@redhat.com> |
10817 | ||
10818 | * gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT. | |
10819 | ||
2c873473 RH |
10820 | 2001-01-16 Richard Henderson <rth@redhat.com> |
10821 | ||
10822 | * config/i386/i386.h: Fix comment typo. | |
10823 | * config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/ | |
10824 | (ashr+compare patterns): Match CCGOCmode not CCNOmode. | |
10825 | ||
76e5b312 PE |
10826 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
10827 | ||
10828 | * gcc.c: Revert previous -fsyntax-only-related change; move | |
20f9202d | 10829 | to cp/g++spec.c. |
76e5b312 | 10830 | |
b62d22a2 JJ |
10831 | 2001-01-16 Jakub Jelinek <jakub@redhat.com> |
10832 | ||
10833 | * config/i386/i386.c (fcmov_comparison_operator): Only initialize | |
10834 | inmode after checking GET_CODE (op). | |
10835 | ||
0875baa0 RH |
10836 | 2001-01-16 Richard Henderson <rth@redhat.com> |
10837 | ||
10838 | * flow.c (struct propagate_block_info): Add mem_set_list_len. | |
10839 | (MAX_MEM_SET_LIST_LEN): New. | |
10840 | (propagate_one_insn): Update mem_set_list_len. | |
10841 | (invalidate_mems_from_autoinc): Likewise. | |
10842 | (invalidate_mems_from_set): Likewise. | |
10843 | (mark_used_regs): Likewise. | |
10844 | (init_propagate_block_info): Likewise. Stop collecting memories | |
10845 | when we reach MAX_MEM_SET_LIST_LEN. | |
10846 | (mark_set_1): Likewise. | |
10847 | ||
c55fa4d6 RH |
10848 | 2001-01-16 Richard Henderson <rth@redhat.com> |
10849 | ||
10850 | * unroll.c (precondition_loop_p): Fail if no iteration | |
10851 | variable found. | |
10852 | ||
6488ac06 PE |
10853 | 2001-01-16 Phil Edwards <pme@sources.redhat.com> |
10854 | ||
10855 | * gcc.c: When -fsyntax-only is given, do not complain about | |
20f9202d | 10856 | unused libraries. |
6488ac06 | 10857 | |
4cf12e7e RH |
10858 | 2001-01-15 Richard Henderson <rth@redhat.com> |
10859 | ||
10860 | * config/i386/i386.c (asm_output_function_prefix): Remove. | |
10861 | (ix86_asm_file_end): New. | |
10862 | (load_pic_register): Generate pic_label_name into a | |
10863 | staticly allocated buffer. | |
10864 | * config/i386/i386-protos.h: Update. | |
10865 | * config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove. | |
10866 | (ASM_FILE_END): New. | |
10867 | * config/i386/i386afe.h: New file. | |
10868 | * config.gcc (i?86-*-elf) [tm_file]: Use it. | |
10869 | (i?86-*-{freebsd,linux*,moss*}): Likewise. | |
10870 | * config/elfos.h (ASM_FILE_END): Undef before redefinition. | |
10871 | * config/i386/cygwin.h (ASM_FILE_END): Likewise. | |
10872 | * config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end. | |
10873 | * config/i386/sco5.h (ASM_FILE_END): Likewise. | |
10874 | * config/i386/winnt.c (i386_pe_asm_file_end): Likewise. | |
10875 | ||
3f896fc2 JM |
10876 | 2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk> |
10877 | ||
ad3b5aff JM |
10878 | * Makefile.in (install-man): Remove explicit dependency on |
10879 | $(srcdir)/gcc.1. | |
10880 | ||
3f896fc2 JM |
10881 | * configure.in, configure: Revert previous patch requiring perl |
10882 | 5.6.0. | |
10883 | ||
3ff51205 AH |
10884 | 2001-01-12 Aldy Hernandez <aldyh@redhat.com> |
10885 | ||
10886 | * toplev.c (flag_guess_branch_prob): New. | |
10887 | (f_options): Add guess-branch-probability option. | |
10888 | (rest_of_decl_compilation): Only estimate branch probability if | |
10889 | flag set. | |
10890 | (main): set flag_guess_branch_prob. | |
10891 | ||
10892 | * flags.h (flag_guess_branch_prob): New. | |
10893 | ||
b8dea7e0 DD |
10894 | 2001-01-15 DJ Delorie <dj@redhat.com> |
10895 | ||
10896 | * gcc.texi (Makefile): Add documentation for Makefile targets. | |
10897 | ||
c1163e75 PB |
10898 | 2001-01-15 Philip Blundell <philb@gnu.org> |
10899 | ||
10900 | * config/arm/arm.c (arm_finalize_pic): New arg "prologue". | |
10901 | (is_pic): Delete. | |
10902 | * config/arm/arm-protos.h (arm_finalize_pic): Update prototype. | |
10903 | (is_pic): Delete declaration. | |
3cf96b52 | 10904 | * config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic. |
c1163e75 | 10905 | (OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address. |
3cf96b52 | 10906 | * config/arm/arm.md (builtin_setjmp_receiver): New. |
c1163e75 | 10907 | |
9b598fa0 RE |
10908 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
10909 | ||
10910 | * arm.c (use_return_insn): Don't try to determine the function type | |
10911 | until after reload has completed. | |
10912 | (arm_output_epilogue): Don't adjust the sp value recovered from the | |
10913 | stack. | |
10914 | (emit_multi_reg_push): Don't record dwarf information for the pc. | |
10915 | * arm.md (eh_epilogue): The function type may have changed, so it | |
10916 | needs to be recalculated. | |
a42a5f59 | 10917 | * arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2 |
9b598fa0 RE |
10918 | unwind tables on arm/netbsd. |
10919 | ||
6c98269c RE |
10920 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
10921 | ||
10922 | * arm.md (cbranchsi4): Correct calculation of branch ranges. | |
10923 | (negated_cbranchsi4): Likewise. | |
10924 | ||
fa13446b RE |
10925 | 2001-01-15 Richard Earnshaw <rearnsha@arm.com> |
10926 | ||
10927 | * config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define. | |
10928 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
b3c5b2be RE |
10929 | (ASM_SPEC): Call subtarget_extra_asm_spec. Don't |
10930 | pass -mapcs-* options to assembler. | |
fa13446b RE |
10931 | * config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define. |
10932 | (SUBTARGET_EXTRA_ASM_SPEC): Define to empty string. | |
10933 | (ASM_SPEC): Call subtarget_extra_asm_spec. | |
10934 | ||
77ebd435 AJ |
10935 | 2001-01-15 Andreas Jaeger <aj@suse.de> |
10936 | ||
a42a5f59 | 10937 | * config/i386/i386.c (ix86_init_builtins): Make i size_t to remove |
fa13446b | 10938 | warnings. |
77ebd435 AJ |
10939 | (ix86_expand_builtin): Likewise. |
10940 | ||
10941 | * gencodes.c (output_predicate_decls): Make i size_t to avoid | |
10942 | warning about comparison between signed and unsigned. | |
10943 | ||
998a298e GK |
10944 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
10945 | ||
10946 | * expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs. | |
10947 | ||
1b26cad7 RB |
10948 | 2001-01-14 Ralf Baechle <ralf@gnu.org> |
10949 | ||
a42a5f59 ZW |
10950 | * config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change |
10951 | SUBTARGET_CPP_SPEC apropriatly. | |
1b26cad7 | 10952 | |
e3406b2a MM |
10953 | 2001-01-12 Mark Mitchell <mark@codesourcery.com> |
10954 | ||
10955 | * varasm.c (make_decl_rtl): Fix typo in last change. | |
10956 | ||
ea4f1fce JO |
10957 | 2001-01-14 Jeffrey Oldham <oldham@codesourcery.com> |
10958 | ||
10959 | * defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the | |
10960 | linker supports the init_priority C++ attribute. | |
10961 | * tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro. | |
10962 | * config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix | |
10963 | linker does not support init_priority C++ attribute. | |
10964 | ||
3e854cf7 R |
10965 | Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com> |
10966 | ||
10967 | * Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs. | |
10968 | ||
400023a3 NB |
10969 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
10970 | ||
a42a5f59 ZW |
10971 | * c-parse.in (finish_parse): Add comment about cpp_destroy. |
10972 | * cp/lex.c (finish_parse): Similarly. | |
10973 | * cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity. | |
10974 | Return the number of errors encountered. | |
10975 | * cpplib.h (cpp_cleanup): Rename cpp_destroy, return int. | |
10976 | * cppmain.c (main): Don't call cpp_destroy. | |
400023a3 | 10977 | |
150d3c00 JM |
10978 | 2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk> |
10979 | ||
10980 | * configure.in: Require at least perl 5.6.0 to regenerate | |
10981 | manpages. | |
10982 | * configure: Regenerate. | |
10983 | ||
521b9224 RH |
10984 | 2001-01-14 Richard Henderson <rth@redhat.com> |
10985 | ||
10986 | * genrecog.c (DT_veclen_ge): New. | |
10987 | (add_to_sequence) [MATCH_PARALLEL]: Generate one. | |
10988 | (maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge. | |
10989 | (nodes_identical_1): Handle DT_veclen_ge. | |
10990 | (write_cond, debug_decision_2): Likewise. | |
10991 | ||
d6c5a763 RE |
10992 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
10993 | ||
10994 | * arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace | |
10995 | with ... | |
10996 | (ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New. | |
10997 | ||
6de8f7fc NB |
10998 | 2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk> |
10999 | ||
a42a5f59 ZW |
11000 | * cppmain.c (do_preprocessing): New function; most of the old |
11001 | main. | |
11002 | (main): Call it to do most of the work. | |
11003 | (cb): Move from global scope to set_callbacks (). | |
11004 | (setup_callbacks): Get the callback pointer. | |
11005 | (general_init, printer_init): Clean up code and comments. | |
6de8f7fc | 11006 | |
17879734 RE |
11007 | 2001-01-14 Richard Earnshaw <rearnsha@arm.com> |
11008 | ||
1b26cad7 | 11009 | * config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when |
17879734 RE |
11010 | compiling PIC. |
11011 | ||
c009a745 KH |
11012 | 2001-01-14 Kazu Hirata <kazu@hxi.com> |
11013 | ||
11014 | * config/h8300/h8300.c (get_shift_alg): Update comments. | |
11015 | ||
bd0f0717 RK |
11016 | Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
11017 | ||
11018 | * ggc-page.c (alloc_annon): Call perror and correctly call exit. | |
11019 | (alloc_page, ggc_alloc): Add casts to remove warnings. | |
11020 | ||
aa6683f7 GK |
11021 | 2001-01-14 Geoffrey Keating <geoffk@redhat.com> |
11022 | ||
11023 | * combine.c (simplify_comparison): Don't change `code' when | |
11024 | can't reverse comparison. | |
11025 | ||
fce7e199 RH |
11026 | 2001-01-14 Richard Henderson <rth@redhat.com> |
11027 | ||
11028 | * rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem; | |
11029 | update all call sites. Return true for all non-label constants. | |
11030 | ||
a1b8572c JH |
11031 | Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz> |
11032 | ||
11033 | * i386.c (ix86_expand_compare): Add bypass_test and second_test | |
11034 | parameters. | |
11035 | (ix86_expand_branch): Update. | |
11036 | (ix86_expand_setcc): Update to handle multiple test conditions. | |
11037 | (expand_int_movcc): Likewise. | |
11038 | (expand_fp_movcc): Likewise. | |
11039 | * i386-protos.h (ix86_expand_compare): New. | |
11040 | * i386.md (andqi_?_slp, orqi_?_slp): New. | |
11041 | (conditional trap expander): Update call to ix86_expand_compare. | |
11042 | ||
17ad4377 RH |
11043 | 2001-01-14 Richard Henderson <rth@redhat.com> |
11044 | ||
11045 | * config/vax/vax.md: Use nonimmediate_operand instead of | |
11046 | general_operand in destinations. | |
11047 | ||
5b9b177a RH |
11048 | * config/vax/vax.md (indirect_jump): Use register_operand. |
11049 | ||
264ddbaa RH |
11050 | * config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments. |
11051 | * config/vax/vax.md (call_pop): Turn into an expander. | |
11052 | (call_value_pop): Likewise. | |
11053 | (call, call_value): New. | |
11054 | ||
8752c357 AJ |
11055 | 2001-01-14 Andreas Jaeger <aj@suse.de> |
11056 | ||
11057 | * config/i386/i386.c (ix86_split_fp_branch): Remove unused | |
11058 | variables. | |
11059 | (ix86_fp_compare_mode): Add unused attribute. | |
11060 | (ix86_expand_fp_movcc): Remove unused variable. | |
11061 | (ix86_expand_builtin): Make fcode unsigned. | |
11062 | ||
11063 | * expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned. | |
11064 | (expand_expr): Add cast to avoid signed warning. | |
11065 | (store_field): Likewise. | |
11066 | (store_constructor_field): Likewise. | |
11067 | (store_constructor): Likewise. | |
11068 | (store_expr): Likewise. | |
11069 | (clear_storage): Likewise. | |
11070 | (emit_group_store): Likewise. | |
11071 | (emit_group_load): Likewise. | |
11072 | ||
1312c143 JM |
11073 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
11074 | ||
11075 | * c-common.c: Move format checking code to ... | |
11076 | * c-format.c: ... here. New file. Reorder some functions and | |
11077 | declarations. | |
11078 | (decl_handle_format_attribute, decl_handle_format_arg_attribute): | |
11079 | New functions. | |
11080 | * c-common.h (decl_handle_format_attribute, | |
11081 | decl_handle_format_arg_attribute): Declare. | |
11082 | * Makefile.in (C_AND_OBJC_OBJS): Add c-format.o. | |
11083 | (c-common.o): Adjust dependencies. | |
11084 | (c-format.o): New list of dependencies. | |
11085 | ||
9e2adb2a JJ |
11086 | 2001-01-13 Jakub Jelinek <jakub@redhat.com> |
11087 | ||
11088 | * unroll.c (loop_iterations): If we cannot prove iteration variable | |
11089 | is set once in each iteration, punt. | |
11090 | ||
63eaee71 DC |
11091 | Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru> |
11092 | ||
11093 | * config/avr/avr.md ("strlenhi"): Remove clobber of input address. | |
11094 | (*strlenhi): Remove clobber (which was buggy) of output address. | |
11095 | ||
4bc1997b JM |
11096 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
11097 | ||
11098 | * Makefile.in (generated-manpages): Add gcc.1 | |
11099 | ($(srcdir)/gcc.1): New target. | |
11100 | (maintainer-clean): Delete $(srcdir)/gcc.1. | |
11101 | * gcc.texi: Add macros @gccoptlist and @gol. | |
11102 | * invoke.texi: Include option summary in manpage. Mark up option | |
11103 | summary with @gccoptlist and @gol. Use @r in one place where | |
11104 | appropriate. | |
11105 | * texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org. | |
11106 | * gcc.1: Generate from invoke.texi. | |
11107 | ||
130fadbb RH |
11108 | 2001-01-13 Richard Henderson <rth@redhat.com> |
11109 | ||
11110 | * ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap. | |
11111 | (struct page_entry): Add group member. | |
11112 | (struct page_group): New. | |
11113 | (struct globals): Add page_groups member. | |
11114 | (alloc_anon): Only define for using mmap; remove valloc call. | |
11115 | (page_group_index): New. | |
11116 | (set_page_group_in_use): New. | |
11117 | (clear_page_group_in_use): New. | |
11118 | (alloc_page): Implement USING_MALLOC_PAGE_GROUPS. | |
11119 | (free_page, release_pages): Likewise. | |
11120 | * configure.in (with-gc): Default to ggc-page always. | |
11121 | ||
086fef9e AO |
11122 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
11123 | ||
11124 | * reload1.c (replace_pseudos_in_call_usage): Use | |
11125 | reg_equiv_constant and reg_equiv_address, and don't try | |
11126 | regno_reg_rtx first. | |
11127 | ||
ca79429a RH |
11128 | 2001-01-13 Richard Henderson <rth@redhat.com> |
11129 | ||
11130 | * ggc-page.c (alloc_page): Round up allocation size to one page. | |
11131 | Set e->order on extra pages. | |
11132 | ||
2cec75a1 RH |
11133 | 2001-01-13 Richard Henderson <rth@redhat.com> |
11134 | ||
11135 | * genrecog.c (nodes_identical): Expand commentary. | |
11136 | (write_switch): Watch out for identical nodes. | |
11137 | ||
d6d52dd6 NB |
11138 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11139 | ||
a42a5f59 ZW |
11140 | * cppfiles.c (_cpp_fake_include): New function. |
11141 | * cpphash.h (_cpp_fake_include): New. | |
11142 | * cpplib.c (do_line): Call _cpp_fake_include when entering | |
11143 | header files in preprocessed input. | |
11144 | * cppmain.c (cb_pragma_implementation): Remove handling. | |
d6d52dd6 NB |
11145 | (setup_callbacks): Don't register pragmas. |
11146 | ||
ccd96f0a NB |
11147 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11148 | ||
11149 | * extend.texi: Udate for CPP. | |
11150 | ||
174fa2c4 AJ |
11151 | 2001-01-13 Andreas Jaeger <aj@suse.de> |
11152 | ||
11153 | * reload1.c: Add prototype for replace_pseudos_in_call_usage. | |
11154 | ||
11155 | * regmove.c: Add prototype for replace_in_call_usage. | |
11156 | ||
8121d2c3 NB |
11157 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11158 | ||
a42a5f59 ZW |
11159 | * cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro, |
11160 | struct cpp_chunk, struct htab, struct toklist, | |
11161 | struct cpp_context, CPP_STACK_MAX, struct lexer_state, | |
11162 | struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER, | |
11163 | CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp, | |
11164 | ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h. | |
11165 | (struct macro_args): Delete. | |
11166 | * cpphash.h: See above. | |
8121d2c3 | 11167 | |
620ef26c NB |
11168 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11169 | ||
a42a5f59 ZW |
11170 | * cppmain.c (struct printer): Remove no_line_dirs. |
11171 | (options, cb): New. | |
11172 | (main, setup_callbacks, scan_buffer, printer_init, cb_define) | |
11173 | : Use options rather than CPP_OPTION. | |
11174 | (setup_callbacks): Use cb rather than pfile->cb. | |
11175 | (main): No need to check for a buffer. Use cpp_errors. | |
11176 | (printer_init): Don't set no_line_dirs. | |
11177 | (maybe_print_line): Use options not no_line_dirs. | |
11178 | (cb_file_change): Don't call print_line if -P. | |
620ef26c | 11179 | |
b61c5ed0 NB |
11180 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11181 | ||
a42a5f59 ZW |
11182 | * c-lex.c (init_c_lex): Use cpp_get_callbacks to set |
11183 | callbacks. | |
11184 | * c-parse.in (finish_parse): Use cpp_errors. | |
11185 | (__yylex): Use return value of cpp_pop_buffer. | |
11186 | * cp/lex.c (finish_parse): Use cpp_errors. | |
11187 | * cp/spew.c (read_token): Use return value of cpp_pop_buffer. | |
b61c5ed0 | 11188 | |
f14269a0 DC |
11189 | Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru> |
11190 | ||
11191 | * README.AVR: URLs corrected. | |
11192 | ||
757e6639 RK |
11193 | Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
11194 | ||
11195 | * c-decl.c (start_function): Don't warn if old prototype is builtin | |
11196 | that's not in C's namespace. | |
11197 | * libgcc2.c (_varargs): Update definition of __builtin_saveregs. | |
11198 | (_bb): Add prototype for ctime. | |
11199 | * config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos. | |
11200 | ||
9e7adcb3 JH |
11201 | Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz> |
11202 | ||
11203 | * i386.c (ix86_fp_comparison_arithmetics_cost, | |
11204 | ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost, | |
11205 | ix86_fp_comparison_cost): New functions. | |
11206 | (ix86_expand_fp_compare): Use the costs to choose best bethod; add | |
11207 | two new parameters SECOND_TEST and BYPASS_TEST; allow generating | |
11208 | two-branch sequences; make static. | |
11209 | (ix86_use_fcomi_compare): Do decision according to the costs. | |
11210 | (split_fp_branch): New. | |
11211 | * i386.md (compare-and-branch patterns): Use split_fp_branch. | |
11212 | * i386-protos.h (ix86_expand_fp_compare): Remove | |
11213 | (ix86_split_fp_branch): Declare. | |
11214 | ||
11215 | * i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand | |
11216 | and ix86_comparison_operator. | |
11217 | ||
11218 | * i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison | |
11219 | to make it cheaper. | |
11220 | ||
11221 | * i386.c (put_condition_code): Output properly the unordered/ordered | |
11222 | compares in fp case. | |
11223 | (ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure. | |
11224 | ||
11225 | * tm.texi (REVERSE_CONDITION): Document. | |
11226 | * i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode | |
11227 | in -ffast-math mode. | |
11228 | * i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro. | |
11229 | ||
35ef2880 AO |
11230 | 2001-01-13 Alexandre Oliva <aoliva@redhat.com> |
11231 | ||
89d4bc35 AO |
11232 | * config/sh/sh.c (sh_expand_epilogue): Use PR explicitly. |
11233 | ||
b90dbca6 AO |
11234 | * config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be |
11235 | optimized away. | |
11236 | ||
35ef2880 AO |
11237 | * config/sh/sh.c (mova_p): Fix test for mova_const. |
11238 | ||
f85c14ee NB |
11239 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11240 | ||
a42a5f59 ZW |
11241 | * fix-header.c (read_scan_file): Use cpp_get_callbacks and |
11242 | cpp_get_options rather than dereferencing pfile and using | |
11243 | CPP_OPTION. | |
11244 | * scan-decls.c (scan_decls): Use return value of | |
11245 | cpp_pop_buffer rather than CPP_BUFFER. | |
174fa2c4 | 11246 | |
7e96d768 NB |
11247 | 2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk> |
11248 | ||
a42a5f59 ZW |
11249 | * cppinit.c (cpp_handle_option): help_only is now part of the |
11250 | cpp_options structure. | |
11251 | * cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
11252 | cpp_set_callbacks): New functions. | |
11253 | * cpplib.h (cpp_callbacks): Break out as a named structure. | |
11254 | (cpp_options): Move help_only here from cpp_reader. | |
11255 | (CPP_FATAL_ERRORS): Update to use cpp_errors. | |
11256 | (cpp_errors, cpp_get_options, cpp_get_callbacks, | |
11257 | cpp_set_callbacks): New prototypes. | |
11258 | * cppmain.c (main): Update for help_only. | |
7e96d768 | 11259 | |
23de1fbf JM |
11260 | 2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk> |
11261 | ||
11262 | * Makefile.in (info, maintainer-clean, install-info, uninstall): | |
11263 | Also build and remove and install and uninstall c-tree.info and | |
11264 | cppinternals.info. | |
11265 | ($(srcdir)/gcc.info): Add dependency on contrib.texi. | |
11266 | ($(srcdir)/cppinternals.info): New target. | |
11267 | * c-tree.texi: Change file name used when makeinfo used without -o | |
11268 | from ir.info to c-tree.info. Add info directory entry. | |
11269 | * cppinternals.texi: Add info directory entry. | |
11270 | * .cvsignore: Update. | |
11271 | ||
8b6a5902 JJ |
11272 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
11273 | ||
11274 | * c-typeck.c (store_init_value): Don't require constant initializer | |
11275 | elements with -pedantic -std=c99. | |
11276 | (digest_init): Change error about non-constant initializer elements | |
11277 | into pedwarn. | |
11278 | (constructor_range_end): Remove. | |
11279 | (constructor_incremental, designator_depth, | |
11280 | designator_errorneous): New variables. | |
11281 | (struct constructor_stack): Remove range_end, add incremental. | |
11282 | (struct constructor_range_stack, constructor_range_stack): New. | |
11283 | (struct initializer_stack): Add constructor_range_stack. | |
11284 | (finish_init): Set it. | |
11285 | (start_init): Likewise. require_constant_elements for non-static | |
11286 | trees only if not flag_isoc99. | |
11287 | (really_start_incremental_init): Remove constructor_range_end, add | |
11288 | constructor_incremental. | |
11289 | (pop_init_level): Likewise. | |
11290 | (push_init_level): Likewise. If implicit and the subobject had some | |
11291 | value set already, preinitialize the level with it. | |
11292 | Warn about missing braces only if not pushing due to designators. | |
11293 | (set_designator, push_range_stack): New functions. | |
11294 | (set_init_label): Use them. | |
11295 | (set_init_index): Likewise. Remove constructor_range_end. | |
11296 | Error if designator index is outside of array bounds. | |
11297 | (add_pending_init): Compare values of purpose index trees, not the | |
11298 | trees themselves. Allow overwriting of already initialized element. | |
11299 | Issue a warning if it had side-effects. | |
11300 | (set_nonincremental_init, set_nonincremental_init_from_string): New | |
11301 | functions. | |
11302 | (pending_init_member): Rename to... | |
11303 | (find_init_member): ...this function. Call set_nonincremental_init | |
11304 | if necessary. Compare values of purpose index trees, not the trees | |
11305 | themselves. Return the actual value, not just non-zero if something | |
11306 | is found. | |
11307 | (output_init_element): Remove checks for duplicates. | |
11308 | If field has zero size, only check the initializer for correctness. | |
11309 | Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL | |
11310 | if constructor_incremental is zero. Change error about initializers | |
11311 | not computable at load time into pedwarn. | |
11312 | (output_pending_init_elements): Compare bit positions, not | |
11313 | FIELD_DECLs to take into account zero-sized fields. | |
11314 | (process_init_element): Use constructor_range_stack to fill all | |
11315 | ranges in the designator lists from current level up. | |
11316 | * extend.texi: Update documentation for labeled elements. | |
11317 | ||
7dd232a8 AO |
11318 | 2001-01-12 Alexandre Oliva <aoliva@redhat.com> |
11319 | ||
f474c6f8 AO |
11320 | * calls.c (emit_library_call_value_1): Add USEs and CLOBBERs |
11321 | to function usage for arguments passed by reference. Optimize | |
11322 | callee-copied arguments. | |
ec7c0481 | 11323 | * regmove.c (replace_in_call_usage): New function. |
f474c6f8 AO |
11324 | (fixup_match_1): Call it. |
11325 | * cse.c (cse_insn): Canonicalize registers in function usage. | |
11326 | * reload1.c (replace_pseudos_in_call_usage): New function. | |
11327 | (reload): Call it. | |
11328 | ||
7dd232a8 AO |
11329 | * Makefile.in: Reverted yesterday's wrong patch. Installed the |
11330 | right version. | |
11331 | ||
d0285326 JJ |
11332 | 2001-01-12 Jakub Jelinek <jakub@redhat.com> |
11333 | ||
11334 | * config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp, | |
11335 | not XEXP (tmp, 0). | |
11336 | ||
770861f3 DD |
11337 | 2001-01-12 DJ Delorie <dj@redhat.com> |
11338 | ||
11339 | * Makefile.in (bootstrap): rename stages to be mnemonic. Add | |
11340 | restageN, unstageN, bubblestrap, quickstrap, and cleanstrap | |
11341 | targets. | |
11342 | ||
5490d604 JM |
11343 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
11344 | ||
11345 | * cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi, | |
11346 | tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to | |
11347 | -std options alongside references to -ansi. Update some | |
11348 | documentation for C99. | |
11349 | * cpp.1: Regenerate. | |
11350 | ||
d24b8f53 AJ |
11351 | 2001-01-12 Andreas Jaeger <aj@suse.de> |
11352 | ||
14052b68 AJ |
11353 | * haifa-sched.c (restore_line_notes): Remove argument block B |
11354 | since it's unused. | |
11355 | * sched-ebb.c (schedule_ebb): Change caller. | |
11356 | * sched-rgn.c (schedule_region): Likewise. | |
11357 | * sched-int.h (restore_line_notes): Adjust prototype. | |
11358 | ||
d24b8f53 AJ |
11359 | * loop.h: Remove wrong declaration of doloop_condition_get. |
11360 | ||
e6f3b89d PE |
11361 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
11362 | ||
11363 | * extend.texi: Move C++-extension-related node from the C section | |
20f9202d | 11364 | into the C++ section. |
e6f3b89d | 11365 | |
89aed483 JM |
11366 | 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk> |
11367 | ||
11368 | * extend.texi: Refer to an array of pointers to functions instead | |
11369 | of one of functions. | |
11370 | ||
c3ffea50 AJ |
11371 | Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de> |
11372 | Jan Hubicka <jh@suse.cz> | |
11373 | ||
d24b8f53 | 11374 | * combine.c (reversed_comparison): Fix typo in last patch. |
c3ffea50 | 11375 | Check X for NULL. |
d24b8f53 AJ |
11376 | (combine_reversed_comparison_code): Make static to follow |
11377 | prototype declaration. | |
c3ffea50 | 11378 | |
159227d5 PE |
11379 | 2001-01-12 Phil Edwards <pme@sources.redhat.com> |
11380 | ||
11381 | * install.texi: Remove misplaced duplicate entry. | |
11382 | ||
ac70ce21 UD |
11383 | 2001-01-11 Ulrich Drepper <drepper@redhat.com> |
11384 | ||
11385 | * config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99. | |
11386 | ||
b660f82f JW |
11387 | Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com) |
11388 | ||
11389 | * final.c: (leaf_function_p): Fix typo. | |
11390 | ||
825b6926 ZW |
11391 | 2001-01-11 Zack Weinberg <zack@wolery.stanford.edu> |
11392 | ||
11393 | * aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten. | |
11394 | Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending | |
11395 | which you have. | |
11396 | (AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE. | |
11397 | * configure.in: Set GGC to ggc-page if any of mmap_dev_zero, | |
11398 | mmap_anon, and valloc is available. | |
11399 | * ggc-page.c: Restructure ifdef logic to match new autoconf | |
11400 | spec. Don't throw away the test page in init_ggc. | |
11401 | ||
11402 | * configure, config.in: Regenerate. | |
11403 | ||
099f0f3f MH |
11404 | 2001-01-12 Michael Hayes <mhayes@redhat.com> |
11405 | ||
11406 | * loop.h (total_biv_increment): Constify iv_class pointer. | |
11407 | (struct induction): Replace `mem_mode' with `mem' rtx. | |
11408 | * unroll.c (total_biv_increment): Constify iv_class pointer. | |
11409 | * loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx. | |
11410 | (find_mem_givs, combine_givs_p): Likewise. | |
11411 | (debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New. | |
11412 | ||
69e905c8 TP |
11413 | 2001-01-10 Thomas Pfaff <tpfaff@gmx.net> |
11414 | ||
11415 | * gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32 | |
11416 | LastError. | |
11417 | (__gthread_getspecific): Ditto. | |
11418 | ||
9a915772 JH |
11419 | Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz> |
11420 | ||
11421 | * i386.c (ix86_comparison_operator, fcmov_comparison_operator, | |
11422 | put_condition_code): Convert fp comparison codes to integer | |
11423 | before handling. | |
11424 | (ix86_expand_fp_compare): Postnote the fp comparison code converison | |
11425 | to final. | |
11426 | ||
11427 | * i386.c (unsigned_comparison, no_comparison_operator): Kill. | |
11428 | * i386-protos.h (no_comparison_operator): Kill. | |
11429 | ||
11430 | * i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion. | |
11431 | ||
11432 | * combine.c (REVERSIBLE_CC_MODE): Remove. | |
11433 | (reversible_comparison_p): Remove. | |
11434 | (combine_reversed_comparison_code): New. | |
11435 | (reversed_comparison): New. | |
11436 | (combine_simplify_rtx): Use | |
11437 | combine_reversed_comparison_code/reversed_comparison instead | |
11438 | of reversible_comparison_p. | |
11439 | (simplify_if_then_else): Likewise. | |
11440 | (simplify_set): Likewise. | |
11441 | (simplify_logical): Likewise. | |
11442 | (if_then_else_cond): Likewise. | |
11443 | (known_cond): Likewise. | |
11444 | (simplify_comparison): Likewise. | |
11445 | ||
bbc7fda9 AL |
11446 | 2001-01-11 Alan Lehotsky <lehotsky@tiac.net> |
11447 | ||
11448 | * builtins.c (std_expand_builtin_va_start): Handle varargs when | |
11449 | sizeof (int) is larger than sizeof(__word__). | |
825b6926 | 11450 | |
a4299d07 NB |
11451 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
11452 | ||
825b6926 | 11453 | * cppinit.c (do_includes): Fix typo. |
a4299d07 | 11454 | |
76028b1f SC |
11455 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
11456 | ||
11457 | * config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading | |
11458 | in S_REGS does not occur because not all sources are possible | |
11459 | when a S_REGS is a destination (sometimes needs a clobber). | |
11460 | (movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise. | |
11461 | (zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise. | |
11462 | (anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise. | |
11463 | (ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise. | |
11464 | (ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise. | |
11465 | (ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise. | |
11466 | (lshrdi_const1, lshrsi3_const16): Likewise. | |
11467 | (*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise. | |
11468 | (*movhi_68hc12, *movqi_68hc12): Likewise. | |
825b6926 | 11469 | (movstrictqi): Make sure reloading in D_REGS as a destination |
76028b1f SC |
11470 | does not happen. |
11471 | ||
d3956766 NB |
11472 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
11473 | ||
825b6926 | 11474 | * cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. |
d3956766 | 11475 | |
05e81724 NB |
11476 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
11477 | ||
825b6926 ZW |
11478 | * cppinit.c (cpp_start_read): If -fpreprocessed, ignore |
11479 | -D, -U and -A, and don't initialize the builtins. | |
a4299d07 | 11480 | (do_includes): Error if -include or -imacros with -fpreprocessed. |
825b6926 ZW |
11481 | * cppmain.c (cb_define, cb_undef): Unconditionally process |
11482 | the callback. | |
11483 | * tradcpp.c (main): Fix typo. | |
05e81724 NB |
11484 | |
11485 | 2000-01-11 Mark Elbrecht <snowball3@bigfoot.com> | |
825b6926 | 11486 | |
20f9202d DB |
11487 | * cppfiles.c (cpp_included, find_include_file, _cpp_execute_include) |
11488 | (read_name_map): Use IS_ABSOLUTE_PATH. | |
11489 | * tradcpp.c (get_filename): Likewise. | |
05e81724 | 11490 | |
76d06edc SC |
11491 | 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr> |
11492 | ||
11493 | * config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers. | |
11494 | (*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise. | |
11495 | (*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise. | |
11496 | (*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise. | |
11497 | (*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise. | |
11498 | (cmphi_z_used): Don't use '@' for the output. | |
11499 | (tstqi_z_used): Likewise. | |
11500 | (cmpqi_z_used): Likewise. | |
11501 | (one_cmplsi2): Likewise. | |
11502 | ||
1594c6bc AO |
11503 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
11504 | ||
11505 | * config/sh/sh.c (barrier_align): Recognize branch around far | |
11506 | branch and redundant insn. | |
11507 | ||
7da723ef NB |
11508 | 2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk> |
11509 | ||
825b6926 | 11510 | * invoke.texi: Restore documentation of the drivers' switches -MD |
7da723ef NB |
11511 | and -MMD. |
11512 | ||
a738a85c AO |
11513 | 2001-01-11 Alexandre Oliva <aoliva@redhat.com> |
11514 | ||
f6f1dc95 AO |
11515 | * config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1. |
11516 | ||
a738a85c AO |
11517 | * Makefile.in (check-gcc//%, check-g++//%, check-g77//%, |
11518 | check-objc//%): Support parallel testing of multilibs. | |
11519 | (TESTSUITEDIR): Set to testsuite by default, but override for | |
11520 | parallel testing. | |
11521 | (check-gcc, check-g++, check-g77, check-objc): Enter | |
11522 | $(TESTSUITEDIR). | |
11523 | ||
fb6754f0 BS |
11524 | 2001-01-11 Bernd Schmidt <bernds@redhat.com> |
11525 | ||
11526 | * alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO. | |
11527 | * sched-deps.c (deps_may_trap_p): Likewise. | |
11528 | * basic-block.h: Remove a comment. | |
11529 | * flow.c (PROP_POSTRELOAD): Remove. | |
11530 | (update_life_info): Don't add it to prop_flags. | |
11531 | (mark_set_1): Lose the code that was enabled by it. | |
11532 | ||
0ab409ed MH |
11533 | 2001-01-11 Michael Hayes <mhayes@redhat.com> |
11534 | ||
11535 | * flow.c (flow_call_edges_add): New. | |
11536 | * basic_block.h (flow_call_edges_add): New. | |
11537 | ||
ada6635f R |
11538 | 2001-01-11 J"orn Rennecke <amylaar@redhat.com> |
11539 | ||
11540 | * reload1.c (move2add_note_store): Update reg_set_luid even if | |
11541 | base reg remains the same. | |
11542 | ||
73d771f0 NC |
11543 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
11544 | ||
11545 | * config/d30v/d30v.c (d30v_init_machine_status): Initialise | |
11546 | machine_function structure to zero. | |
11547 | Add prototypes for machine_status functions. | |
11548 | ||
cbd5937a MM |
11549 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
11550 | ||
11551 | * c-common.h (CTI_VOID_LIST): Remove. | |
11552 | (void_list_node): Likewise. | |
11553 | * tree.h (TI_VOID_LIST_NODE): New enumeral. | |
11554 | (void_list_node): New macro. | |
11555 | * config/arm/arm.c (arm_init_builtins): Use void_list_node. | |
11556 | * config/i386/i386.c (ix86_init_builtins): Likewise. | |
11557 | * config/ia64a/ia64.c (ia64_init_builtins): Likewise. | |
11558 | ||
2f638f96 NB |
11559 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
11560 | ||
825b6926 ZW |
11561 | * Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o |
11562 | * cppinit.c (cpp_start_read): Update comment, remove unneeded | |
11563 | if statement. | |
11564 | * tradcpp.c: Include mkdeps.h. | |
11565 | (deps, print_deps_phony_targets, deps_append, output_deps, | |
11566 | init_dependency_output, output_deps): New. | |
11567 | (deps_buffer, deps_allocated_size, deps_size, deps_column, | |
11568 | deps_output): Delete. | |
11569 | (print_deps_missing_files): Rename deps_missing_files. | |
11570 | (inhibit_output): Make global. | |
11571 | (main): Delete inhibit_output, deps_stream, deps_target. | |
11572 | Use mkdeps functionality in the same way as cpplib. Remove | |
11573 | -g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of | |
11574 | -M and -MM. Remove old handling of deps via deps_out, and | |
11575 | old reading of environment variables. | |
11576 | (get_filename): Update to use deps_add_dep. | |
2f638f96 | 11577 | |
6c418184 MM |
11578 | 2001-01-10 Mark Mitchell <mark@codesourcery.com> |
11579 | ||
11580 | * output.h (make_function_rtl): Remove prototype. | |
11581 | (make_decl_rtl): Likewise. | |
11582 | * varasm.c (make_function_rtl): Remove. | |
11583 | (make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather | |
11584 | than from a third parameter. | |
11585 | * tree.h (make_decl_rtl): Remove last parameter. | |
11586 | * c-decl.c (builtin_function): Remove last argument in call to | |
11587 | make_decl_rtl; use make_function_rtl instead of make_decl_rtl. | |
11588 | (start_function): Likewise. | |
11589 | * except.c (call_get_eh_context): Likewise. | |
11590 | * expr.c (emit_block_move): Likewise. | |
11591 | (clear_storage): Likewise. | |
11592 | * profile.c (output_func_start_profiler): Likewise. | |
11593 | * toplev.c (rest_of_decl_compilation): Likewise. | |
11594 | * objc/objc-act.c (create_builtin_decl): Likewise. | |
11595 | (synth_module_prologue): Likewise. | |
11596 | (generate_static_reference): Likewise. | |
11597 | (build_selector_reference_decl): Likewise. | |
11598 | (build_class_reference_decl): Likewise. | |
11599 | (build_objc_string_decl): Likewise. | |
11600 | (build_protocol_reference): Likewise. | |
11601 | ||
4621c640 RH |
11602 | 2001-01-10 Richard Henderson <rth@redhat.com> |
11603 | ||
11604 | * hwint.h: Revert yesterday's change. | |
11605 | ||
414c4dc4 NC |
11606 | 2001-01-10 Nick Clifton <nickc@redhat.com> |
11607 | ||
11608 | * function.h (save_machine_status): Delete. | |
11609 | (restore_machine_status): Delete. | |
11610 | Amend comment describing {init|mark|free}_machine_status. | |
11611 | ||
11612 | * function.c (save_machine_status): Delete. | |
11613 | (restore_machine_status): Delete. | |
11614 | Amend comment describing {init|mark|free}_machine_status. | |
11615 | (push_function_context_to): Remove invocation of | |
11616 | save_machine_status. | |
11617 | (pop_function_context_from): Remove invocation of | |
11618 | restore_machine_status. | |
11619 | ||
11620 | * emit-rtl.c (init_emit_once): Amend comment describing | |
825b6926 | 11621 | {init|mark|free}_machine_status. |
414c4dc4 NC |
11622 | |
11623 | * tm.texi (Per-Function Data): New node. Describe the | |
11624 | INIT_EXPANDERS macro and the {init|mark|free}_machine_status | |
11625 | function pointers. | |
11626 | ||
5c5d1ea0 NB |
11627 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
11628 | ||
825b6926 ZW |
11629 | * cppinit.c (OPT_g): Remove. |
11630 | (cpp_handle_option): Update for removed -g3. | |
11631 | (print_help): Update. | |
11632 | * cpplib.h (struct cpp_options): Remove debug_output. | |
11633 | * cppmain.c (setup_callbacks, cb_define): Update. | |
11634 | * gcc.c (cpp_options): Translate -g3 to -dD. | |
5c5d1ea0 | 11635 | |
d9271ccc AH |
11636 | 2001-01-10 Aldy Hernandez <aldyh@redhat.com> |
11637 | ||
11638 | * config/i960/i960.md: Change modifier to + on the zero_extract | |
825b6926 | 11639 | pattern after the (rotate -2 reg) canonicalization pattern. |
d9271ccc | 11640 | |
37b15744 RH |
11641 | 2001-01-10 Richard Henderson <rth@redhat.com> |
11642 | ||
11643 | * config/alpha/alpha.c (alpha_free_machine_status): New. | |
11644 | (override_options): Install it. | |
11645 | (alpha_mark_machine_status): Verify machine non-null. | |
11646 | * config/i386/i386.c (ix86_free_machine_status): New. | |
11647 | (override_options): Install it. | |
11648 | (ix86_init_machine_status): Use xcalloc. | |
11649 | (ix86_mark_machine_status): Verify machine non-null. | |
11650 | * config/ia64/ia64.c (ia64_free_machine_status): New. | |
11651 | (ia64_override_options): Install it. | |
11652 | (ia64_mark_machine_status): Verify machine non-null. | |
11653 | ||
87c61e2d JL |
11654 | Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com) |
11655 | ||
11656 | * function.c (instantiate_virtual_regs): Instantiate virtual | |
11657 | registers found in CALL_INSN_FUNCTION_USAGE. | |
11658 | ||
930bbdd2 JM |
11659 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
11660 | ||
11661 | * i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as | |
11662 | equivalent to -ansi in disabling -Di386. | |
11663 | ||
c0c102a9 JH |
11664 | Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz> |
11665 | ||
11666 | * i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes): | |
11667 | new functions. | |
11668 | (ix86_expand_fp_compare): Make trivial use of new infrastructure. | |
11669 | ||
78053907 RE |
11670 | 2001-01-10 Richard Earnshaw <rearnsha@arm.com> |
11671 | ||
11672 | * arm.c (arm_init_builtins): Temporarily disable xscale builtins. | |
11673 | ||
a7537031 JM |
11674 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
11675 | ||
11676 | * invoke.texi: Document that -fcond-mismatch isn't supported for | |
11677 | C++. | |
11678 | ||
2642624b JM |
11679 | 2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk> |
11680 | ||
11681 | * gcc.texi: Define macro gcctabopt. | |
11682 | * invoke.texi: Add manpage sections BUGS and AUTHOR. Use | |
11683 | @command, @env and @option in some places where appropriate. Use | |
11684 | @gcctabopt where appropriate. Put URLs and email addresses inside | |
11685 | @w. | |
11686 | ||
11972f66 | 11687 | 2001-01-10 Nathan Sidwell <nathan@codesourcery.com> |
825b6926 ZW |
11688 | |
11689 | * gcc.c (cpp_options): Set MD file name from output | |
11690 | filename, if specified. | |
11691 | (suffix_subst): New static variable. | |
11692 | (do_spec): Clear it. | |
11693 | (do_spec_1, case '.'): Handle new `%.suffix' spec. | |
11694 | Clear it. | |
11695 | (give_switch): Handle suffix_subst. | |
11972f66 | 11696 | |
0a75e5c3 PE |
11697 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
11698 | ||
11699 | * invoke.texi: Fix another typo. | |
11700 | ||
9169269f PE |
11701 | 2001-01-10 Phil Edwards <pme@sources.redhat.com> |
11702 | ||
11703 | * invoke.texi: Fix typo. | |
11704 | ||
ee811cfd NB |
11705 | 2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk> |
11706 | ||
825b6926 ZW |
11707 | * c-lang.c (lang_hooks): Update. |
11708 | (lang_decode_option): Remove. | |
11709 | (lang_init_options): Rename c_init_options. | |
11710 | * toplev.c (main): Use lang_hooks for lang_init_options | |
11711 | and lang_decode_option. | |
11712 | * toplev.h (lang_hooks): Add 2 new hooks. | |
11713 | * tree.h: Remove lang_init_options and lang_decode_option. | |
11714 | * cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option. | |
11715 | * cp/decl2.c: Similarly. | |
11716 | * cp/lex.c (lang_init_options): Rename cxx_init_options. | |
11717 | (lang_hooks): Update. | |
11718 | * f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish | |
11719 | for consistency. | |
11720 | (lang_init_options): Rename ffe_init_options. | |
11721 | (lang_hooks): Update. | |
11722 | (lang_decode_option): Remove. | |
11723 | * java/lang.c (lang_init_options): Rename java_init_options. | |
11724 | (lang_decode_option): Rename java_decode_option. | |
11725 | (lang_hooks): Update. | |
11726 | * objc/objc-act.c (lang_init_options): Rename objc_init_options. | |
11727 | (lang_decode_option): Rename objc_decode_option. | |
11728 | (lang_hooks): Update. | |
ee811cfd | 11729 | |
8541c24b NC |
11730 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
11731 | ||
11732 | * config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete. | |
11733 | (d30v_return_addr_rtx): Delete. | |
11734 | (d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the | |
11735 | cfun->machine structure. | |
11736 | (struct machine_function): Move to d30v.h | |
11737 | (d30v_save_machine_status): Delete. | |
11738 | (d30v_restore_machine_status): Delete. | |
11739 | (d30v_init_machine_status): New Function. | |
11740 | (d30v_mark_machine_status): New Function. | |
11741 | (d30v_free_machine_status): New Function. | |
11742 | (d30v_init_expanders): Use new functions. | |
11743 | (d30v_return_addr): Use ra_rtx field in cfun->machine. | |
11744 | (d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and | |
11745 | d30v_return_addr_rtx. | |
11746 | ||
11747 | * config/d30v/d30v.h (struct_machine): Move here. | |
11748 | Add eh_epilogue_sp_ofs field. | |
11749 | ||
11750 | *config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs | |
11751 | field in cfun->machine structure. | |
11752 | ||
4d5a6f78 JDA |
11753 | Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca> |
11754 | ||
11755 | * pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code, | |
11756 | PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register. | |
11757 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise. | |
11758 | ||
ecb7e784 JL |
11759 | Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com) |
11760 | ||
11761 | * objc/lang-options.h: Remove bogus reference to | |
11762 | Java trademark. | |
11763 | ||
35fb3d1f KH |
11764 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
11765 | ||
11766 | * config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to | |
11767 | return the result. | |
11768 | ||
4971426b AL |
11769 | 2001-01-09 Alan Lehotsky <lehotsky@tiac.net> |
11770 | ||
11771 | * reload.c (find_reloads_address): Check for eliminable registers | |
20f9202d | 11772 | when substituting a constant expression for a pseudo. |
825b6926 | 11773 | |
10a4c7ac JM |
11774 | 2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk> |
11775 | ||
11776 | * c-common.c (enum format_type): Add format_type_error. | |
11777 | (decode_format_type): New function. | |
11778 | (decl_attributes): Use it. | |
11779 | (format_kind_info): Adjust comment. | |
11780 | ||
f6e0c56c DB |
11781 | 2001-01-09 David O'Brien <obrien@BSDi.com> |
11782 | ||
11783 | * config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1, | |
11784 | i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific | |
11785 | files in tm_file. | |
11786 | * config/i386/gnu.h: Don't include required platform specific .h files, | |
11787 | tm.h will do it instead. | |
11788 | * config/i386/i386elf.h: Likewise. | |
11789 | * config/i386/linux.h: Likewise. | |
11790 | * config/i386/moss.h: Likewise. | |
11791 | * config/mips/gnu.h: Likewise. | |
11792 | ||
e556ad19 FS |
11793 | 2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
11794 | ||
11795 | * config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h. | |
11796 | (rs6000-ibm-aix3.[01]*): Likewise. | |
11797 | (rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise. | |
11798 | (rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise. | |
11799 | (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise. | |
11800 | (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. | |
11801 | (powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h. | |
11802 | (powerpc-*-eabiaix*): Likewise. | |
11803 | (powerpc-*-eabisim*): Likewise. | |
11804 | (powerpc-*-elf*): Likewise. | |
11805 | (powerpc-*-eabi*): Likewise. | |
11806 | (powerpc-*-rtems*): Likewise. | |
11807 | (powerpc-*-linux*libc1): Likewise. | |
11808 | (powerpc-*-linux*): Likewise. | |
11809 | (powerpc-wrs-vxworks*): Likewise. | |
11810 | (powerpcle-wrs-vxworks*): Likewise. | |
11811 | (powerpcle-*-sysv*): Likewise. | |
11812 | (powerpcle-*-elf*): Likewise. | |
11813 | (powerpcle-*-eabisim*): Likewise. | |
11814 | (powerpcle-*-eabi*): Likewise. | |
11815 | (powerpcle-*-solaris2*): Likewise. | |
11816 | * config/rs6000/aix31.h: Delete includes. | |
11817 | * config/rs6000/aix3newas.h: Likewise. | |
11818 | * config/rs6000/aix41.h: Likewise. | |
11819 | * config/rs6000/aix43.h: Likewise. | |
11820 | * config/rs6000/beos.h: Likewise. | |
11821 | * config/rs6000/rtems.h: Likewise. | |
11822 | * config/rs6000/sysv4.h: Likewise. | |
11823 | ||
9789584b KH |
11824 | 2001-01-09 Kazu Hirata <kazu@hxi.com> |
11825 | ||
11826 | * config/h8300/h8300.c (get_shift_alg): Remove an argument cpu. | |
11827 | Change an argument mode of machine_mode to shift_mode of | |
11828 | shift_mode. Remove an extra error check. | |
11829 | (emit_a_shift): Adopt to the new calling prototype of | |
11830 | get_shift_alg. | |
46d00fef KH |
11831 | (function_prologue): Fix code for a monitor |
11832 | function. Support H8/S. | |
11833 | (function_epilogue): Do not output pop for a monitor function. | |
9789584b | 11834 | |
a2e11fd9 NC |
11835 | 2001-01-09 Nick Clifton <nickc@redhat.com> |
11836 | ||
11837 | * config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete. | |
11838 | (setup_incoming_varargs): Use sysv_varargs_p field of the | |
11839 | cfun->machine structure. | |
11840 | (struct machine_function): Move to rs6000.h | |
11841 | (rs6000_save_machine_status): Delete. | |
11842 | (rs6000_restore_machine_status): Delete. | |
11843 | (rs6000_init_machine_status): New Function. | |
11844 | (rs6000_free_machine_status): New Function. | |
11845 | (rs6000_init_expanders): Use new functions. | |
11846 | ||
11847 | * config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete | |
11848 | export. | |
11849 | (struct machine_function): Move here. | |
11850 | ||
11851 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use | |
11852 | sysv_varargs_p field of the cfun->machine structure. | |
11853 | ||
11854 | * config/rs6000/rs6000-protos.h (rs6000_save_machine_status): | |
11855 | Remove prototype. | |
11856 | (rs6000_restore_machine_status): Remove prototype. | |
11857 | ||
4ba478b8 RH |
11858 | 2001-01-09 Richard Henderson <rth@redhat.com> |
11859 | ||
11860 | * sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge | |
11861 | reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. | |
11862 | * sched-deps.c (sched_analyze_1): Update uses of struct deps. | |
11863 | (sched_analyze_2, sched_analyze_insn): Likewise. | |
11864 | (sched_analyze, init_deps): Likewise. | |
11865 | (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. | |
11866 | * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. | |
11867 | (compute_block_backward_dependences): Update propagate_deps call. | |
11868 | ||
9c1fcbfb ME |
11869 | 2001-01-09 Mark Elbrecht <snowball3@bigfoot.com> |
11870 | ||
11871 | * gcc.c (process_command): Set switches[n_switches].ordering to 0. | |
11872 | ||
e582248c NB |
11873 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
11874 | ||
825b6926 ZW |
11875 | * cppinit.c (OPT_MD, OPT_MMD): Restore. |
11876 | (cpp_handle_option): Handle them. | |
11877 | (cpp_post_options): Ensure one of -M or -MM is specified with | |
11878 | any other -M? option. | |
11879 | (init_dependency_output): Suppress output with -MG. | |
e582248c NB |
11880 | |
11881 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> | |
11882 | ||
825b6926 ZW |
11883 | * cpp.texi: Update. |
11884 | * invoke.texi: Update. | |
e582248c | 11885 | |
7894cb27 BS |
11886 | 2001-01-09 Bernd Schmidt <bernds@redhat.com> |
11887 | ||
11888 | * sh.md (reload_outsf): Generate recognizable patterns for | |
11889 | TARGET_SH3E. | |
11890 | ||
9f56ed15 NB |
11891 | 2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk> |
11892 | ||
11893 | * c-lang.c (lang_hooks): Update. | |
825b6926 ZW |
11894 | (lang_init): Rename c_init. |
11895 | (lang_finish): Remove. | |
11896 | * toplev.c (compile_file): Use lang_hooks for lang_init () | |
11897 | and lang_finish (). | |
11898 | * toplev.h (lang_hooks): Add init () and finish (). | |
11899 | * tree.h (lang_init, lang_finish): Remove. | |
11900 | * cp/tree.h (lang_init, lang_finish): Remove. | |
11901 | * cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c. | |
11902 | * cp/lex.c (cxx_init, cxx_finish, cxx_post_options, | |
11903 | lang_hooks): New. | |
11904 | (lang_init, lang_finish): Remove. | |
11905 | * f/com.c (lang_init, lang_finish): Rename f_init, f_finish. | |
11906 | (lang_hooks): Update. | |
11907 | * java/lang.c (lang_init): Rename java_init. | |
11908 | (lang_finish): Remove. | |
11909 | (lang_hooks): Update. | |
11910 | * objc/objc-act.c (lang_init): Rename objc_init. | |
11911 | (lang_finish): Remove. | |
11912 | (lang_hoooks): Update. | |
9f56ed15 | 11913 | |
fb83deef GS |
11914 | 20001-01-09 Graham Stott <grahams@redhat.com> |
11915 | ||
11916 | * cppfiles.c (_cpp_execute_include): Move `len` initialisation | |
11917 | after `ptr` is initialised. | |
11918 | ||
ec4ad0f9 AO |
11919 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
11920 | ||
11921 | * config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3. | |
11922 | (INITIALIZE_TRAMPOLINE): Adjust accordingly. | |
11923 | * config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for | |
11924 | stack adjusts, instead of r3. | |
11925 | ||
eab02feb MH |
11926 | 2001-01-09 Michael Hayes <mhayes@redhat.com> |
11927 | ||
11928 | * flow.c (flow_loop_scan): Break out of ... | |
11929 | (flow_loops_find) ... here. | |
11930 | * basic-block.h (flow_loop_scan): New. | |
11931 | (LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add. | |
11932 | (LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine. | |
11933 | ||
bad48d7e AO |
11934 | 2001-01-09 Alexandre Oliva <aoliva@redhat.com> |
11935 | ||
4b49c365 AO |
11936 | * cppinit.c (cpp_cleanup): NULLify macro_buffer and zero |
11937 | macro_buffer_len. | |
11938 | * cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when | |
11939 | realloc()ing macro_buffer. | |
11940 | ||
bad48d7e AO |
11941 | * hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long |
11942 | if it's wider than long and the target's long is wider than the | |
11943 | host's. | |
11944 | ||
34fa3e7d MM |
11945 | 2001-01-09 Mark Mitchell <mark@codesourcery.com> |
11946 | ||
11947 | Remove support for using UWIN as a host machine. | |
11948 | * configure.in: Issue an error message. | |
11949 | * configure: Regenerated. | |
11950 | * config.gcc: Remove xm_* UWIN configury. | |
11951 | * config/i386/xm-uwin.h: Remove. | |
11952 | ||
61db4608 NC |
11953 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
11954 | ||
11955 | * config/v850/v850.c (ra_rtx): Delete. | |
825b6926 | 11956 | (v850_save_machine_status): Delete. |
61db4608 NC |
11957 | (v850_restore_machine_status): Delete. |
11958 | (v850_init_machine_status): New function. | |
11959 | (v850_mark_machine_status): New function. | |
11960 | (v850_free_machine_status): New function. | |
11961 | (v850_return_addr): Use ra_rtx field in machine structure. | |
11962 | (v850_init_expanders): Use new functions. | |
11963 | ||
11964 | * config/v850/v850-protos.h: Fix prototypes for v850_output_* | |
11965 | * config/v850/v850.c: Change arguments to v850_output+* functions | |
11966 | to take a const char *, to avoid compile time warning. | |
11967 | * config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed. | |
11968 | (USER_LABEL_PREFIX): Redefine. | |
825b6926 | 11969 | |
9c8fad33 JW |
11970 | 2000-01-08 Jim Wilson <wilson@redhat.com> |
11971 | ||
11972 | * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast | |
11973 | 1 to unsigned HOST_WIDE_INT before left shift. | |
11974 | ||
f7a80099 NC |
11975 | 2001-01-08 Nick Clifton <nickc@redhat.com> |
11976 | ||
11977 | * config/arm/arm.c (arm_mark_machine_status): Check to see if | |
11978 | the machine structure has been allocated. | |
11979 | (arm_free_machine_status): New function: Free the machine | |
11980 | specific function structure. | |
11981 | ||
3c74f8f9 RH |
11982 | 2001-01-08 Richard Henderson <rth@redhat.com> |
11983 | ||
11984 | * jump.c (simplejump_p): Revert last change. | |
11985 | ||
674c3b40 NB |
11986 | 2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk> |
11987 | ||
825b6926 ZW |
11988 | * cppinit.c (init): Rename init_library. |
11989 | (cpp_create_reader): Update. | |
11990 | * gcc.c (cpp_options): If -o given, use it as the target of | |
11991 | any -M options. | |
674c3b40 | 11992 | |
b15bca31 RE |
11993 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
11994 | ||
11995 | * arm.c (arm_arch5e): New variable. | |
11996 | (all_cores): XScale is a 5TE device. | |
11997 | (arm_override_options): Set arm_arch5e. | |
11998 | (arm_init_builtins): __builtin_prefetch is in arch5e. | |
11999 | * arm.h (arm_arch5e): Declare it. | |
12000 | ||
12001 | * arm.h (PREDICATE_CODES): Add arm_hard_register_operand. | |
12002 | ||
12003 | * arm.md (define_constants): Add defines for UNSPEC and | |
12004 | UNSPEC_VOLATILE insns. Update all users. | |
12005 | (define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM. | |
12006 | * arm.c (multi_register_push, note_invalid_constants) | |
12007 | (emit_multi_reg_push, emit_sfm, expand_prologue): Use constants. | |
12008 | * arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines. | |
12009 | (STACK_POINTER_REGNUM): Define in terms of SP_REGNUM. | |
825b6926 | 12010 | |
261efdef JH |
12011 | Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz> |
12012 | ||
12013 | * jump.c (jump_optimize_1): Use reversed_comparison_code | |
12014 | instead of can_reverse_comparison_p. | |
12015 | (jump_back_p): Likewise. | |
12016 | (invert_exp_1): Likewise. | |
12017 | (thread_jumps): Likewise. | |
12018 | * simplify-rtx.c (simplify_unary_operation): Likewise. | |
12019 | (simplify_ternary_operation): Likewise. | |
12020 | * cse.c (find_comparison_args): Convert to use | |
12021 | can_reverse_comparison_p. | |
12022 | (record_jump_equiv): Likewise. | |
12023 | ||
c7861455 RE |
12024 | 2001-01-08 Richard Earnshaw <rearnsha@arm.com> |
12025 | ||
12026 | * arm.h (HARD_REGNO_RENAME_OK): Delete. | |
12027 | (EPILOGUE_USES): Define. | |
825b6926 | 12028 | (INITIAL_ELIMINATION_OFFSET): Current prologue code does not |
c7861455 RE |
12029 | automatically stack the LR if it isn't live. |
12030 | ||
734dba19 JH |
12031 | Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz> |
12032 | ||
12033 | * i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions | |
12034 | properly. | |
12035 | ||
b1095f9c MM |
12036 | Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com> |
12037 | ||
12038 | * ggc-page.c (max_alignment): New structure. | |
12039 | (MAX_ALIGNMENT): New macro. | |
12040 | (init_ggc): Use it to round up the sizes in the | |
12041 | extra_order_size_table. | |
12042 | ||
a701949a FS |
12043 | 2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
12044 | ||
12045 | * config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register | |
12046 | after reload. | |
12047 | ||
18f988a0 KG |
12048 | 2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12049 | ||
12050 | * builtins.def (BUILT_IN_FPRINTF): New entry. | |
12051 | ||
12052 | * c-common.c (c_expand_builtin_fprintf): New function. | |
12053 | (init_function_format_info): Handle __builtin_fprintf. | |
12054 | (c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf. | |
12055 | (c_expand_builtin): Handle BUILT_IN_FPRINTF. | |
12056 | ||
12057 | * c-decl.c (duplicate_decls): Adjust comment. | |
12058 | ||
12059 | * extend.texi (fprintf): Document new builtin. | |
12060 | ||
8cd0792f RH |
12061 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12062 | ||
12063 | * jump.c (simplejump_p): Recognize any single_set jump | |
12064 | of the proper form. | |
12065 | ||
5b15f277 RH |
12066 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12067 | ||
12068 | * configure.in (slibdir): Accept an --with-slibdir option. | |
12069 | Use "test" not "[" in configure. Default to $(libdir). | |
12070 | ||
9c2e06d9 RH |
12071 | * config/t-linux (SHLIB_INSTALL): Double quote slibdir; |
12072 | fix typo in rm -f. | |
12073 | * config/t-aix43 (SHLIB_INSTALL): Likewise. | |
12074 | * config/alpha/t-osf4 (SHLIB_INSTALL): Likewise. | |
12075 | (SHLIB_LINK): Create links for the soname. | |
12076 | * config/mips/t-iris6: Likewise. | |
12077 | * config/sparc/t-slibgcc: Likewise. | |
12078 | * config/sparc/t-slibgcc-sld: Likewise. | |
12079 | ||
eaf19aba JJ |
12080 | 2001-01-07 Jakub Jelinek <jakub@redhat.com> |
12081 | ||
12082 | * config/i386/i386.c (constant_call_address_operand): Accept | |
12083 | (const (plus (symbol_ref) (const_int))). | |
12084 | * config/i386/i386.h (PREDICATE_CODES): Add CONST for | |
12085 | constant_call_address_operand. | |
12086 | ||
a8b462be MH |
12087 | 2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
12088 | ||
12089 | * libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1 | |
12090 | and LONG_LONG_TYPE_SIZE > 32. | |
12091 | ||
3799607a GP |
12092 | 2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> |
12093 | ||
12094 | * jump.c (reversed_comparison_code_parts): Fix typo introduced by | |
12095 | the previous change. | |
12096 | ||
ab94bc48 JH |
12097 | Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz> |
12098 | ||
12099 | * jump.c (reversed_comparison_code_parts, reversed_comparison_code): | |
12100 | New. | |
12101 | (can_reverse_comparison_p): Rewrite to use reversed_comparison_code. | |
12102 | (reverse_condition_maybe_unordered): Abort on unsigned comparisons. | |
12103 | * rtl.h (reversed_comparison_code_parts, reversed_comparison_code): | |
12104 | Declare. | |
12105 | ||
f6a13bff NB |
12106 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
12107 | ||
825b6926 | 12108 | * fix-header.c (read_scan_file): s/pfile/scan_in/. |
f6a13bff | 12109 | |
96302433 NB |
12110 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
12111 | ||
825b6926 | 12112 | * c-lang.c (c_post_options): Call cpp_post_options. |
96302433 NB |
12113 | * objc/objc-act.c (objc_post_options): Similarly. |
12114 | * cppmain.c (main): Similarly. | |
825b6926 ZW |
12115 | * fix-header.c (read_scan_file): Similarly. |
12116 | * cppinit.c (cpp_start_read): Move option consistency checks | |
12117 | to cpp_post_options. Don't call init_dependency_output. | |
12118 | If needed, add default target and main file dependency. | |
12119 | (OPT_MD, OPT_MMD): Remove. | |
12120 | (OPT_MF): New. | |
12121 | (cpp_handle_option): Update for OPT_* changes. | |
12122 | (cpp_post_options): New. | |
12123 | (init_dependency_output): Command line -MF overrides environment | |
12124 | variables. Don't set default target etc. Suppress output | |
12125 | if dependencies are going to stdout. | |
12126 | (print_help): Update. | |
12127 | * cpplib.h (cpp_post_options): New. | |
12128 | * gcc.c (cpp_options): Update for -MD, -MMD, -MF. | |
12129 | ||
b34878a3 JH |
12130 | Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz> |
12131 | ||
12132 | * jump.c (comparison_dominates_p): Support unordered compares. | |
12133 | ||
1f36a2dd JH |
12134 | Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz> |
12135 | ||
12136 | * simplify-rtx.c (simplify_relational_operation): Always simplify | |
12137 | ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE | |
12138 | and UNGE. | |
12139 | ||
69bc0a1f JH |
12140 | Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz> |
12141 | ||
12142 | * combine.c (combine_simplify_rtx): Recognize the unordered compares. | |
12143 | (nonzero_bits): Likewise. | |
12144 | (simplify_comparison): Likewise. | |
12145 | (num_sign_bit_copies): Likewise; return more sane value depending | |
12146 | on STORE_FLAG_VALUE. | |
12147 | (known_cond): Do not assume EQ to be always true for equivalent | |
12148 | operands. | |
12149 | ||
fd13313f JH |
12150 | Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz> |
12151 | ||
12152 | * cse.c (fold_rtx): Handle unordered comparisons. | |
12153 | ||
91b2d119 JH |
12154 | Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz> |
12155 | ||
12156 | * rtlanal.c (set_of_1): New static function. | |
12157 | (reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag, | |
12158 | reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno, | |
12159 | reg_set_last_last_regno): Remove. | |
12160 | (set_of): New global function. | |
12161 | (set_of_data): New structure. | |
12162 | (reg_set_p, reg_set_last): Revamp for set_of. | |
12163 | * rtl.h (set_of): New. | |
12164 | ||
796cdb65 JM |
12165 | 2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk> |
12166 | ||
12167 | * c-common.c (c_common_nodes_and_builtins): Add _Exit builtin. | |
12168 | * extend.texi: Document _Exit builtin. | |
12169 | ||
7ca3d2b1 NB |
12170 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
12171 | ||
825b6926 ZW |
12172 | * (initialize, initialize_builtins, |
12173 | initialize_dependency_output, initialize_standard_includes): | |
12174 | Rename s/initialize/init. Update. | |
12175 | (init_dependency_output): Move to after | |
12176 | cpp_handle_options, the correct location temporally at least. | |
12177 | (opt_comp): Move next to init (), its caller. Fix prototype. | |
12178 | (init): Make "initialized" local scope. | |
12179 | (cpp_create_reader): Always call init (). | |
12180 | (cpp_start_read): Update. | |
12181 | (output_deps): New function, broken out of cpp_finish. | |
12182 | (cpp_finish): Break out output_deps. | |
7ca3d2b1 | 12183 | |
34445094 RH |
12184 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12185 | ||
12186 | * collect2.c (COFF specific stuff): Revert 12-06 patch | |
12187 | to prototype system functions. | |
12188 | ||
96a45535 MH |
12189 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
12190 | ||
12191 | * hard-reg-set.h: Add multiple include guard. | |
12192 | * basic-block.h (struct loop): Add `sink' field. | |
12193 | * loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h. | |
12194 | (emit_iv_add_mult): Delete. | |
12195 | (loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define. | |
12196 | (loop_iv_add_mult_emit_before, loop_insn_sink): Define. | |
12197 | (unroll_loop): Remove end_insert_before argument. | |
12198 | * loop.c (loop_givs_rescan): Remove end_insert_before argument. | |
12199 | (maybe_eliminate_biv_1): Likewise. | |
12200 | (emit_iv_add_mult): Delete. | |
12201 | (gen_add_mult, loop_regs_update): New. | |
12202 | (loop_insn_emit_after, loop_insn_emit_before): New. | |
12203 | (loop_insn_sink, loop_insn_sink_or_swim): New. | |
12204 | (emit_iv_add_mult): Delete. | |
12205 | (scan_loop): Set loop->sink. | |
12206 | (loop_givs_reduce): Use loop_insn_sink and its ilk. | |
12207 | (loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise. | |
12208 | (maybe_eliminate_biv_1): Likewise. | |
12209 | (maybe_eliminate_biv_1): Add basic block argument. | |
12210 | * unroll.c (unroll_loop): Remove end_insert_before argument. | |
12211 | (find_splittable_regs): Likewise. | |
12212 | (find_splittable_regs): Use loop_insn_sink and its ilk. | |
12213 | (find_splittable_givs, final_biv_value, final_giv_value): Likewise. | |
12214 | ||
804a718a MH |
12215 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
12216 | ||
12217 | * loop.h (loop_insn_hoist): New prototype. | |
12218 | * loop.c (loop_insn_hoist, loop_insn_emit_before): New. | |
12219 | (move_movables, loop_givs_rescan): Use loop_insn_hoist. | |
12220 | (check_dbra_loop, load_mems): Likewise. | |
12221 | * unroll.c (unroll_loop, find_splittable_regs): Likewise. | |
12222 | (find_splittable_givs): Likewise. | |
12223 | ||
30a1181a MH |
12224 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
12225 | ||
12226 | * loop.c (emit_iv_add_mult): Use single_set to examine new insn. | |
12227 | ||
cabf3891 RH |
12228 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12229 | ||
12230 | * sched-rgn.c (is_cfg_nonregular): Fix thinko's last change. | |
12231 | ||
9db0819e RH |
12232 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12233 | ||
12234 | * Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and | |
12235 | NO_SHARED_LIBGCC_MULTILIB as required for the target. | |
12236 | * gcc.c (init_spec): Massage the existing libgcc_spec into a | |
12237 | variant that handles a shared libgcc. | |
12238 | (process_command): Always validate -{static,shared}-libgcc. | |
12239 | (do_spec_1): New 'M' case. | |
12240 | * invoke.text (Link Options): Document -{static,shared}-libgcc. | |
12241 | ||
2bbea3a6 RH |
12242 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12243 | ||
12244 | * Makefile.in (slibdir): New variable. | |
12245 | (libgcc.mk): Pass SHLIB_INSTALL to mklibgcc. | |
12246 | (installdirs): Create slibdir. | |
12247 | (install-libgcc, install-multilib): Defer to libgcc.mk. | |
12248 | * configure.in (slibdir): Substitute. | |
12249 | * mklibgcc.in (install): New target. | |
12250 | ||
12251 | * config/t-linux (SHLIB_LINK): Create links for the soname. | |
12252 | (SHLIB_INSTALL): New. | |
12253 | * config/alpha/t-osf4 (SHLIB_INSTALL): New. | |
12254 | * config/mips/t-iris6 (SHLIB_INSTALL): New. | |
12255 | * config/rs6000/t-aix43 (SHLIB_INSTALL): New. | |
12256 | * config/sparc/t-slibgcc (SHLIB_INSTALL): New. | |
12257 | * config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New. | |
12258 | ||
fc51424c RH |
12259 | 2001-01-07 Richard Henderson <rth@redhat.com> |
12260 | ||
12261 | * config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New. | |
12262 | * config/rs6000/rs6000.h (LIBGCC_SPEC): Remove. | |
12263 | * config/rs6000/sysv4.h (LIBGCC_SPEC): Remove. | |
12264 | ||
1d7ae250 MH |
12265 | 2001-01-07 Michael Hayes <mhayes@redhat.com> |
12266 | ||
12267 | * loop.c (count_loop_regs_set): Delete. | |
12268 | (load_mems_and_recount_loop_regs_set): Delete. | |
12269 | (loop_regs_scan): Merge common code from count_loop_regs_set, | |
12270 | scan_loop, and load_mems_and_recount_loop_regs_set. | |
12271 | (scan_loop): Call load_mems directly and loop_regs_scan | |
12272 | again if new registers created. | |
12273 | ||
cd2a3ba2 NB |
12274 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
12275 | ||
825b6926 ZW |
12276 | * toplev.c (main): Call the front-end specific post_options |
12277 | hook if one is given. | |
12278 | * toplev.h (struct_lang_hooks, lang_hooks): New. | |
12279 | * c-lang.c (c_post_options, lang_hooks): Implement lang_hooks | |
12280 | for the C front end. | |
12281 | * cp/decl2.c (cxx_post_options, lang_hooks): Implement | |
12282 | lang_hooks for the C++ front end. | |
12283 | * objc/objc-act.c (objc_post_options, lang_hooks): Implement | |
12284 | lang_hooks for the ObjC front end. | |
12285 | * f/com.c (lang_hooks): Hooks for the Fortran front end. | |
12286 | * java/lang.c (lang_hooks): Hooks for the Java front end. | |
cd2a3ba2 | 12287 | |
65289a3a NB |
12288 | 2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk> |
12289 | ||
825b6926 ZW |
12290 | * c-lex.c (init_c_lex): Request #define / #undef callbacks |
12291 | for verbose DWARF[2] debugging. | |
12292 | (cb_define, cb_undef): The new callbacks. | |
12293 | * toplev.h (debug_define, debug_undef): Make const correct. | |
12294 | * toplev.c (debug_define, debug_undef): Similarly. Do not | |
12295 | perform the verbosity tests here anymore. | |
65289a3a | 12296 | |
f759eb8b AO |
12297 | 2001-01-07 Alexandre Oliva <aoliva@redhat.com> |
12298 | ||
12299 | * reload.c (subst_reloads): Take INSN argument. When | |
12300 | replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note. | |
12301 | * reload.h (subst_reloads): Adjust prototype. | |
12302 | * reload1.c (reload_as_needed): Pass INSN to subst_reloads. | |
12303 | * jump.c (mark_all_labels): Canonicalize any REG_LABEL notes | |
12304 | present in JUMP_INSNs and copy them to JUMP_LABEL. | |
12305 | * flow.c (find_label_refs, find_basic_blocks_1): Skip | |
12306 | JUMP_INSNs and insns with REG_LABELs that are followed by | |
12307 | JUMP_INSNs with the same REG_LABEL. | |
12308 | * sched-rgn.c (is_cfg_nonregular): Likewise. | |
12309 | * rtlanal.c (computed_jump_p): Make it false if a REG_LABEL | |
12310 | note is available. | |
12311 | * unroll.c (unroll_loop): Look for REG_LABEL notes in | |
12312 | JUMP_INSNs too. | |
12313 | * rtl.texi (REG_LABEL): Document usage in JUMP_INSNs. | |
12314 | ||
587f56c2 RH |
12315 | 2001-01-06 Richard Henderson <rth@redhat.com> |
12316 | ||
12317 | * loop.c (scan_loop): Use xcalloc for the regs array. | |
12318 | (load_mems_and_recount_loop_regs_set): Zero the new memory | |
12319 | received from xrealloc. | |
12320 | ||
fa6f74f6 NB |
12321 | 2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk> |
12322 | ||
12323 | * mkdeps.c (deps_add_dep): Fix vector re-allocation. | |
12324 | ||
ea55fa7a R |
12325 | Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com> |
12326 | ||
12327 | * integrate.c (copy_rtx_and_substitute): When copying | |
12328 | an ignored return value, strip REG_FUNCTION_VALUE_P. | |
12329 | ||
c804f3f8 MH |
12330 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
12331 | ||
12332 | * loop.c (debug_biv, debug_giv): New. | |
12333 | (loop_biv_dump): Break out from ... | |
12334 | (record_biv): ... here. | |
12335 | (loop_giv_dump): Break out from ... | |
12336 | (record_giv): ... here. | |
12337 | (loop_bivs_check): Use print_simple_rtl. | |
12338 | * unroll.c (loop_iterations): Use print_simple_rtl. | |
12339 | ||
d492b096 JDA |
12340 | 2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca> |
12341 | ||
12342 | * pa.md (return, return_internal): Modify patterns to prevent regrename | |
12343 | mucking with the return pointer. | |
12344 | ||
f7d2b0ed RH |
12345 | 2001-01-05 Richard Henderson <rth@redhat.com> |
12346 | ||
12347 | * dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change. | |
12348 | ||
0426e049 NC |
12349 | Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com> |
12350 | ||
12351 | * config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster | |
12352 | version supplied by Matteo Frigo. | |
12353 | ||
f7114e17 NB |
12354 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
12355 | ||
825b6926 ZW |
12356 | * cpp.texi: Update for -MQ. |
12357 | * cppinit.c (cpp_create_reader): Always create pfile->deps. | |
12358 | (cpp_cleanup): Always free pfile->deps. | |
12359 | (initialize_dependency_output): Don't create pfile->deps. | |
12360 | (cpp_handle_option): Similarly. | |
12361 | (OPT_MQ): New. | |
12362 | * gcc.c (cpp_options): Handle -MQ. | |
12363 | (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ. | |
12364 | * mkdeps.c (base_name): Remove. | |
12365 | (deps_init): Don't allocate vector space until it's needed. | |
12366 | (deps_free): Only free vectors if allocated. | |
12367 | (deps_add_target, deps_add_dep): Update for initial allocation. | |
12368 | (deps_add_default_target): Don't strip to the base_name. | |
f7114e17 | 12369 | |
a64761a3 DD |
12370 | 2001-01-05 DJ Delorie <dj@redhat.com> |
12371 | ||
12372 | * config/v850/v850.h (RETURN_ADDR_RTX): Define. | |
12373 | (INIT_EXPANDERS): Define. | |
12374 | ||
12375 | * config/v850/v850.c (struct machine_function): Define. | |
12376 | (v850_save_machine_status): New function. | |
12377 | (v850_restore_machine_status): New function. | |
12378 | (v850_return_addr): New function. | |
12379 | (v850_init_expanders): New function. | |
12380 | ||
12381 | * config/v850/v850-protos.h: Add prototypes for v850_return_addr | |
12382 | and v850_init_expanders. | |
825b6926 | 12383 | |
f4cdc368 ZW |
12384 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
12385 | ||
12386 | * cpplib.h (struct cpp_reader): Add help_only field. | |
12387 | * cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version. | |
12388 | (cpp_handle_option): Set pfile->help_only if we see -h, | |
12389 | --help, -target-help, or --version. Print version string but | |
12390 | do not set help_only if we see -v or -version. Make text | |
12391 | printed by -v match that printed by (-)-version. | |
12392 | ||
12393 | * cppmain.c (main): Exit after option parsing if | |
12394 | pfile->help_only is true. | |
12395 | ||
12396 | * toplev.c (independent_decode_option): Call print_version, | |
12397 | then exit, if we see --version (but not -version). | |
12398 | (print_version): Split lengthy message into two lines. | |
12399 | ||
3326b760 NC |
12400 | 2001-01-05 Nick Clifton <nickc@redhat.com> |
12401 | ||
12402 | * config/v850/v850.c (v850_encode_data_area): Use alloca to create | |
12403 | temporary string for initialisation before calling ggc_alloc_string. | |
12404 | ||
75b7557d MH |
12405 | 2001-01-06 Michael Hayes <mhayes@redhat.com> |
12406 | ||
12407 | * rtl.h (print_simple_rtl): New. | |
12408 | * print-rtl.c (print_simple_rtl): New. | |
12409 | (flag_simple): New. | |
12410 | (print_rtx): Disable printing of flags and modes, etc., | |
825b6926 | 12411 | if `flag_simple` nonzero. |
75b7557d | 12412 | |
b05467dc ZW |
12413 | 2001-01-05 Zack Weinberg <zack@wolery.stanford.edu> |
12414 | ||
12415 | * function.c (fixup_var_refs): Use push_to_full_sequence where | |
12416 | possible. | |
12417 | ||
b883f801 MM |
12418 | 2001-01-05 Michael Meissner <meissner@redhat.com> |
12419 | ||
12420 | * flags.h (flag_reorder_blocks): Add declaration. | |
12421 | (flag_rename_block): Ditto. | |
12422 | ||
cc1fe44f DD |
12423 | 2001-01-05 DJ Delorie <dj@redhat.com> |
12424 | ||
12425 | * function.c (reorder_blocks): Make sure the flags are all reset | |
12426 | before using them to mark blocks, else a second invocation will | |
12427 | corrupt the block chain. | |
12428 | (reorder_blocks_0): New, resets the flags. | |
12429 | ||
8b03b984 R |
12430 | Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com> |
12431 | ||
12432 | * cse.c (find_comparison_args): Stop if the argument is known to | |
12433 | be constant. | |
12434 | ||
18a7c2a7 AO |
12435 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
12436 | ||
12437 | * config/sh/sh.md (movdf): When splitting load into pair of | |
12438 | registers, don't clobber the register used in the address too | |
12439 | early. | |
12440 | ||
fcbd8ef2 JO |
12441 | 2001-01-05 Jeffrey Oldham <oldham@codesourcery.com> |
12442 | ||
12443 | * varasm.c (mark_constant_pool): Improve initial comments. | |
12444 | (mark_constants): Move marking of constants to mark_constant. | |
12445 | (mark_constant): New function to recursively mark all constants | |
12446 | referred to by a constant. | |
12447 | ||
ebb0cdf3 CM |
12448 | 2001-01-05 Catherine Moore <clm@redhat.com> |
12449 | ||
12450 | * dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG. | |
12451 | ||
3b4e6a16 PE |
12452 | 2001-01-05 Phil Edwards <pme@sources.redhat.com> |
12453 | ||
12454 | * cp/lang-options.h: Bring comment in line with reality. | |
12455 | * f/lang-options.h: Likewise. | |
12456 | * java/lang-options.h: Likewise. | |
12457 | * objc/lang-options.h: Likewise. | |
12458 | * ch/lang-options.h: Likewise. | |
12459 | * f/g77.texi: And update the manual. | |
12460 | ||
dcfb1a36 MM |
12461 | 2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl> |
12462 | Denis Chertykov <denisc@overta.ru> | |
12463 | ||
12464 | * config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype. | |
12465 | * config/avr/avr.c (avr_peep2_scratch_safe): New function. | |
12466 | * config/avr/avr.md (all peepholes that request a scratch register): | |
12467 | Call it, FAIL the peephole if not safe (in interrupt functions). | |
12468 | ||
cef3d50c MM |
12469 | 2001-01-05 Mark Mitchell <mark@codesourcery.com> |
12470 | ||
12471 | * ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now. | |
12472 | ||
341e3d11 JM |
12473 | 2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk> |
12474 | ||
12475 | * builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG): | |
12476 | Define. | |
12477 | * builtins.c (expand_builtin): Abort on BUILT_IN_CONJ, | |
12478 | BUILT_IN_CREAL and BUILT_IN_CIMAG. | |
12479 | * c-common.c (c_common_nodes_and_builtins): Create builtin conjf, | |
12480 | conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl. | |
12481 | (expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and | |
12482 | BUILT_IN_CIMAG. | |
12483 | * extend.texi: Document these builtins. | |
12484 | ||
604bb87d DB |
12485 | 2001-01-05 Daniel Berlin <dberlin@redhat.com> |
12486 | ||
12487 | * c-common.c (lang_get_alias_set): Say we know nothing of | |
825b6926 | 12488 | VECTOR_TYPE aliasing. |
604bb87d DB |
12489 | |
12490 | * dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly. | |
12491 | ||
15fe1a7e BK |
12492 | 2001-01-05 Bruce Korb <bkorb@gnu.org> |
12493 | ||
12494 | * fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to | |
12495 | their x* equivalent versions for atexit-less systems | |
12496 | * fixinc/fixincl.c(main): do not return from main() on atexit-less | |
12497 | systems (or any other system any more). | |
12498 | ||
b0888988 RE |
12499 | 2001-01-05 Richard Earnshaw <rearnsha@arm.com> |
12500 | ||
12501 | * arm.md (ldmsi_postinc): Avoid use of match_dup between input and | |
12502 | output operands. Use arm_hard_register_operand for operand 4. | |
12503 | (stmsi_postinc): Similarly. | |
12504 | (ldmsi): Use arm_hard_register_operand for opernand 2. | |
12505 | (stmsi): Similarly. | |
12506 | * arm.c (arm_hard_register_operand): New function. | |
12507 | * arm-protos.h (arm_hard_register_operand): Prototype it. | |
12508 | ||
12509 | * arm.h (HARD_REGNO_RENAME_OK): Define. | |
12510 | ||
90a74703 JH |
12511 | Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz> |
12512 | ||
12513 | * simplify-rtx.c (cfc_args): add "unordered" field. | |
12514 | (check_fold_consts): Set unordered field. | |
12515 | (simplify_relational_operation): Simplify the unordered | |
12516 | comparisons. | |
12517 | ||
12518 | * reg-stack.c (swap_rtx_condition): Ensure that the transformation | |
12519 | is valid. | |
12520 | ||
12521 | * emit-rtl.c (try_split): Fix code to mark labels. | |
12522 | * jump.c (mark_jump_label): Make global. | |
12523 | * rtl.h (mark_jump_label): Declare. | |
12524 | ||
12525 | * predict.c (estimate_probability): Handle unordred comparisons. | |
12526 | ||
a5a4ce3c NB |
12527 | 2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk> |
12528 | ||
825b6926 ZW |
12529 | * cpp.texi: Update for -MP. Clarify behaviour of -MT. |
12530 | * cppinit.c (initialize_dependency_output): Update. | |
12531 | (cpp_finish): Output dummy targets for -MP. | |
12532 | (OPT_MP): New. | |
12533 | (cpp_handle_option): Handle -MP. Don't quote -MT options. | |
12534 | * cpplib.h (struct cpp_options): Add deps_phony_targets. | |
12535 | * gcc.c (cpp_options): Update to handle -MP. | |
12536 | * mkdeps.c (deps_add_target, deps_add_default_target): Update | |
12537 | to quote only the default target. | |
12538 | (deps_phony_targets): Insert a preceding newline. Rename from | |
12539 | deps_dummy_targets for consistency. | |
12540 | * mkdeps.h: Update | |
a5a4ce3c | 12541 | |
97fc4caf AO |
12542 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
12543 | ||
12544 | * calls.c (emit_library_call_value_1): Support | |
12545 | INIT_CUMULATIVE_LIBCALL_ARGS. | |
12546 | * tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it. | |
12547 | ||
ffc5c6a9 RH |
12548 | 2001-01-04 Richard Henderson <rth@redhat.com> |
12549 | ||
12550 | * c-decl.c (finish_struct): Detect flexible array members | |
12551 | used in an inappropriate context. | |
12552 | * c-typeck.c (really_start_incremental_init): Special case | |
12553 | constructor_max_index for zero length arrays. | |
12554 | (pop_init_level): Allow initialization of flexible array | |
12555 | members. Deprecate initialization of zero length arrays. | |
12556 | Don't issue missing initializer warning for flexible array | |
12557 | members or zero length arrays. | |
12558 | (process_init_element): Don't dereference null DECL_SIZE. | |
12559 | * varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT. | |
12560 | Don't abort for empty constructors. Use size_binop | |
825b6926 | 12561 | (output_constructor): Add commentary regarding zero length |
ffc5c6a9 RH |
12562 | array futures. Abort if we try to initialize an array of |
12563 | unspecified length with a non-empty constructor in the middle | |
12564 | of a structure. | |
12565 | ||
12566 | * extend.texi (Zero Length): Update and clarify documentation | |
12567 | on static initialization. | |
12568 | ||
69f6e760 MH |
12569 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
12570 | ||
12571 | * config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR | |
12572 | with more than 32767 words of local storage. | |
12573 | ||
06dd70c6 MH |
12574 | 2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz> |
12575 | ||
12576 | * config/c4x/c4x.c (c4x_init_builtins): Remove builtin support | |
12577 | for 'abs', 'labs', and 'fabs'. | |
12578 | (c4x_expand_builtin): Likewise. | |
12579 | * config/c4x/c4x.h (enum c4x_builtins): Likewise. | |
12580 | ||
99e87c10 AO |
12581 | 2001-01-05 Alexandre Oliva <aoliva@redhat.com> |
12582 | ||
12583 | * config/sh/sh.md (prget, prset): New insn types. | |
12584 | (return delay slot): Dont' allow prset. | |
12585 | (call, sfunc delay slot): Don't allow prget. | |
12586 | (movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives | |
12587 | for prset and prget. | |
12588 | ||
576d0b54 | 12589 | 2001-01-05 Michael Hayes <mhayes@redhat.com> |
825b6926 | 12590 | |
f1d4ac80 MH |
12591 | * loop.h (struct loop_reg): New. |
12592 | (struct loop_regs): Change to use array of `struct loop_reg'. | |
12593 | * loop.c: Replace assortment of varrays with single regs array. | |
12594 | (count_one_set): Delete may_not_move array argument | |
12595 | and use regs array instead. All caller's changed. | |
12596 | (count_loop_regs_set): Delete may_not_move and single_usage | |
12597 | arguments and use regs array instead. All caller's changed. | |
12598 | (find_single_use_in_loop): Replace usage array argument with pointer | |
12599 | to regs structure. All caller's changed. | |
12600 | (loop_optimize): Delete `moved_once' array. | |
12601 | ||
12602 | 2001-01-05 Michael Hayes <mhayes@redhat.com> | |
825b6926 | 12603 | |
576d0b54 MH |
12604 | * loop.c (prescan_loop): Set loop_info->has_nonconst_call. |
12605 | Use it instead of loop_info->has_call for scanning loop mems. | |
12606 | (check_dbra_loop): Replace loop_info->has_call test with | |
12607 | loop_info->has_nonconst_call. | |
12608 | ||
616af7ee MH |
12609 | 2000-01-04 Matthew Hiller <hiller@redhat.com> |
12610 | ||
12611 | * config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used | |
12612 | for TARGET_SH3E. | |
12613 | ||
32812a40 JM |
12614 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
12615 | ||
12616 | * fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST, | |
12617 | use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND. | |
12618 | ||
eaa7c03f JM |
12619 | 2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk> |
12620 | ||
12621 | * c-common.c (SIZE_TYPE, WCHAR_TYPE): Define. | |
12622 | (flag_short_double, flag_short_wchar): Define. | |
12623 | (c_common_nodes_and_builtins): Create many tree nodes shared | |
12624 | between C and C++ here instead of in cp/decl.c and ... | |
12625 | * c-decl.c (init_decl_processing): ... here. | |
12626 | (SIZE_TYPE, WCHAR_TYPE): Don't define. | |
12627 | (flag_short_double, flag_short_wchar): Don't define. | |
12628 | (record_builtin_type): New function. | |
12629 | (build_void_list_node): New function. | |
12630 | * c-common.h (flag_short_double, flag_short_wchar, | |
12631 | record_builtin_type, build_void_list_node): Declare. | |
12632 | ||
e2a5f96b R |
12633 | Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com> |
12634 | ||
12635 | * integrate.c (expand_inline_function): Don't put a virtual | |
12636 | register into the reg map. | |
12637 | ||
12638 | * function.c (fixup_var_refs_1): If force_operand didn't put | |
12639 | the address into the target, move it there. | |
12640 | ||
2be510b8 MM |
12641 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
12642 | ||
12643 | Special-case tree_decl/tree_list allocations. | |
12644 | * ggc-page.c (OBJECT_PER_PAGE): Reimplement. | |
12645 | (OBJECT_SIZE): New macro. | |
12646 | (NUM_EXTRA_ORDER): Likewise. | |
12647 | (extra_order_size_table): New variable. | |
12648 | (NUM_ORDERS): New macro. | |
12649 | (objects_per_page_table): New variable. | |
12650 | (object_size_table): New variable. | |
12651 | (G.pages): Use NUM_ORDERS to bound the array. | |
12652 | (G.page_tails): Likewise. | |
12653 | (DIV_ROUND_UP): Remove. | |
12654 | (BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP. | |
12655 | (alloc_page): Use OBJECT_SIZE. | |
12656 | (size_lookup): Don't make it const. | |
12657 | (ggc_alloc): Use OBJECT_SIZE. | |
12658 | (ggc_set_mark): Likewise. | |
12659 | (ggc_get_size): Likewise. | |
12660 | (init_ggc): Set up the object_size_table, objects_per_page_table, | |
12661 | and adjust size_lookup. | |
12662 | (ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP. | |
12663 | (ggc_pop_context): Use NUM_ORDERS. | |
12664 | (clear_marks): Likewise. | |
12665 | (sweep_pages): Likewise. | |
12666 | (poison_pages): Likewise. | |
12667 | (ggc_print_statistics): Use OBJECT_SIZE. | |
12668 | ||
bf1aaf0a RK |
12669 | Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
12670 | ||
12671 | * varasm.c (output_constructor): Use HOST_WIDE_INT for sizes. | |
12672 | Only call array_size_for_constructor if last field and array type | |
12673 | with no upper bound. | |
12674 | ||
ceebdb09 PB |
12675 | 2001-01-04 Philip Blundell <philb@gnu.org> |
12676 | ||
12677 | * config/arm/arm.c (arm_gen_constant): Prefer to emit constants | |
12678 | from bit 31 downwards, if this requires no more insns. | |
12679 | (count_insns_for_constant): New helper function for above. | |
12680 | ||
1fd4f141 AO |
12681 | 2001-01-04 Alexandre Oliva <aoliva@redhat.com> |
12682 | ||
12683 | * gencodes.c (output_predicate_decls): Remove empty initializer. | |
12684 | ||
3af4c257 MM |
12685 | 2001-01-04 Mark Mitchell <mark@codesourcery.com> |
12686 | ||
12687 | * tree.c (copy_node): Remove documentation about obstacks. | |
12688 | (buidl1): Check that nobody tries to build 2-argument nodes this | |
12689 | way. | |
12690 | ||
30472f46 KG |
12691 | 2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12692 | ||
a41d0855 KG |
12693 | * sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and |
12694 | fp_high_losum_p. | |
12695 | ||
30472f46 KG |
12696 | * gencodes.c (output_predicate_decls): Fill empty initializer |
12697 | braces. | |
12698 | ||
c3843cea JJ |
12699 | 2001-01-04 Jakub Jelinek <jakub@redhat.com> |
12700 | ||
12701 | * tradcpp.c (deps_file, print_deps_missing_files): New variables. | |
12702 | (main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M | |
12703 | or -MM. | |
12704 | (do_include): Handle missing headers like cpp0. | |
12705 | * cppfiles.c (_cpp_execute_include): Don't prefix absolute header | |
12706 | paths with first include pathname. Don't strcat to uninitialized | |
12707 | string. | |
12708 | ||
f4d578da BS |
12709 | 2001-01-04 Bernd Schmidt <bernds@redhat.com> |
12710 | ||
12711 | * regrename.c (regrename_optimize): Don't rename from frame pointer | |
12712 | if frame_pointer_needed. | |
12713 | (do_replace): Don't set ORIGINAL_REGNO to a hard register number. | |
12714 | * config/ia64/ia64.c (emit_all_group_insn_barriers): New function. | |
12715 | (ia64_reorg): Use it instead of scheduling if ! optimize. | |
12716 | (errata_emit_nops): Properly call asm_noperands. | |
12717 | (ia64_sched_reorder): Finish cycle if we see an asm. | |
12718 | (ia64_variable_issue): Clear scheduling state after asms. | |
12719 | ||
03b9ab42 NB |
12720 | 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk> |
12721 | ||
825b6926 ZW |
12722 | * cpp.texi: Update for -MT. |
12723 | * cppinit.c (initialize_dependency_output): Add a default | |
12724 | target if none has been given already. | |
12725 | (no_tgt, OPT_MT): New. | |
12726 | (cpp_handle_option): Handle -MT. Update -M etc. | |
12727 | * cpplib.h (struct cpp_options): Remove deps_target. | |
12728 | * gcc.c (cpp_options): Handle -MT. | |
12729 | * mkdeps.c (struct deps): Move from mkdeps.h. | |
12730 | (deps_calc_target): Rename deps_add_default_target. Add a | |
12731 | default target if none has been specified already. | |
12732 | * mkdeps.h (struct deps): Move to mkdeps.c. | |
12733 | (deps_calc_target): Rename deps_add_default_target. | |
03b9ab42 | 12734 | |
584ef5fe RH |
12735 | 2000-01-03 Richard Henderson <rth@redhat.com> |
12736 | ||
12737 | * c-decl.c (grokdeclarator): Give zero-length arrays size zero. | |
12738 | Remove dead code. | |
12739 | * c-typeck.c (push_init_level): Move checks for flexible array | |
12740 | members and zero length arrays ... | |
12741 | (pop_init_level): ... here. Silently discard empty initializations. | |
12742 | Remove dead code. | |
12743 | * varasm.c (output_constructor): Update for sizeof change to | |
12744 | zero-length arrays. | |
12745 | ||
12746 | * extend.texi (Zero Length): Clarify semantics. | |
12747 | ||
04d430b8 AO |
12748 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
12749 | ||
12750 | * configure.in (tm.h): Include isns-codes.h last. | |
12751 | * configure: Rebuilt. | |
12752 | ||
e55a9a6e RH |
12753 | 2001-01-03 Richard Henderson <rth@redhat.com> |
12754 | ||
12755 | * config/alpha/alpha.md (addvsi3, addvdi3): New. | |
12756 | (negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New. | |
825b6926 | 12757 | |
fa5db828 FS |
12758 | 2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> |
12759 | ||
12760 | * tradcpp.c (main): Make sure finclude() is called with a valid | |
12761 | indepth value while handling -include. | |
12762 | ||
975d393a AO |
12763 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
12764 | ||
12765 | * gencodes.c (output_predicate_decls): New function. | |
12766 | (main): Call it. | |
12767 | * machmode.h (GET_MODE_MASK): Arrange for it to be defined | |
12768 | even if it is not the first time machmode.h is #included. | |
12769 | * config/sh/sh.c (fpul_operand): Declare MODE argument. | |
12770 | * tm.texi (PREDICATE_CODES): Document predicate declarations. | |
12771 | * gcc.texi (Copyright): Added 2001. | |
12772 | ||
03dc0325 JM |
12773 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
12774 | ||
12775 | * c-common.c (c_common_lang_init): New function. Warn if format | |
12776 | warning options which only have effects when used with -Wformat | |
12777 | are used without -Wformat. | |
12778 | * c-common.h (c_common_lang_init): Declare. | |
12779 | * c-lang.c (lang_init): Call c_common_lang_init. | |
12780 | * objc/objc-act.c (lang_init): Call c_common_lang_init. | |
12781 | ||
955be633 JM |
12782 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
12783 | ||
12784 | * configure.in: Check for the mktemp command. | |
12785 | * configure: Regenerate. | |
12786 | * gccbug.in: Use a separate temporary file $TEMP0 for one use of | |
12787 | $TEMP. Create temporary files with mktemp, if available at | |
12788 | configure time; otherwise use set -C. Remove temporary files | |
12789 | before exit. | |
12790 | ||
fd939e46 JM |
12791 | 2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk> |
12792 | ||
12793 | * configure.in: Require at least texinfo 4.0. Check for whether | |
12794 | Pod::Man is sufficiently recent to regenerate GCC manpages. | |
12795 | * configure: Regenerate. | |
12796 | * Makefile.in (TEXI2POD): Call perl explicitly rather than relying | |
12797 | on #!. | |
12798 | (GENERATED_MANPAGES): Define. | |
12799 | (generated-manpages): New target. Depend on cpp.1 as well as | |
12800 | gcov.1. | |
12801 | (install-man): Depend on $(GENERATED_MANPAGES) (defined by | |
12802 | configure to generated-manpages or empty) rather than on the | |
12803 | manpages directly. Remove execute permission from installed | |
12804 | gcov.1 as well as cpp.1. | |
12805 | * cpp.1, gcov.1: Regenerate. | |
12806 | ||
819c1488 KG |
12807 | 2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12808 | ||
12809 | * builtins.c (expand_builtin_strncmp): Use host_integerp and | |
12810 | tree_low_cst. Allow using cmpstrsi in more cases. | |
12811 | ||
f07d22aa RK |
12812 | Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
12813 | ||
12814 | * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable | |
12815 | sized types. | |
12816 | ||
7ccb4206 AO |
12817 | Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com> |
12818 | ||
12819 | * build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'. | |
12820 | * Makefile.in (HOST_CFLAGS): Mention build-make. | |
12821 | ||
a338321e RK |
12822 | Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
12823 | ||
12824 | * config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore | |
12825 | as JUMP_INSN. | |
12826 | ||
432fd734 BS |
12827 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
12828 | ||
12829 | * builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on | |
12830 | a REG rtx. | |
12831 | ||
2be28ee2 BS |
12832 | * cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All |
12833 | callers changed. | |
12834 | ||
713f41f9 BS |
12835 | * alias.c (throughout): Use ORIGINAL_REGNO when accessing |
12836 | reg_base_value and reg_known_value arrays. | |
12837 | (init_alias_analysis): Add more cases to detect known values. | |
12838 | * sched-deps.c (deps_may_trap_p): New function. | |
12839 | (sched_analyze_2): Use it. | |
12840 | ||
8f8d8d6e AO |
12841 | 2001-01-03 Alexandre Oliva <aoliva@redhat.com> |
12842 | ||
12843 | * combine.c (simplify_shift_const): Even if we're sign-extracting, | |
12844 | don't discard an ASHIFTRT if we're shifting in a wider mode. | |
12845 | ||
232a132f JDA |
12846 | 2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca> |
12847 | ||
12848 | * toplev.c (rest_of_compilation): Don't print basic block information | |
12849 | when CFG isn't up to date. | |
12850 | ||
19723541 ME |
12851 | 2001-01-02 Mark Elbrecht <snowball3@bigfoot.com> |
12852 | ||
12853 | * config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define. | |
12854 | (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define. | |
12855 | (UNALIGNED_SHORT_ASM_OP): Define. | |
12856 | (CPP_PREDEFINES): Remove defines for GO32 and DJGPP. | |
12857 | ||
55560b9d MM |
12858 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
12859 | ||
12860 | * fold-const.c (fold_convert): Fix typo. | |
12861 | ||
4f78b9a8 RH |
12862 | 2001-01-02 Richard Henderson <rth@redhat.com> |
12863 | ||
12864 | * c-common.h (ASM_INPUT_P): New. | |
12865 | * c-parse.in (asm): Set it when needed. | |
825b6926 | 12866 | * c-semantics.c (genrtl_asm_stmt): Test it instead of the |
4f78b9a8 RH |
12867 | existance of an operand. |
12868 | ||
e2134eea JH |
12869 | Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz> |
12870 | ||
12871 | * dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY. | |
12872 | (dwarf2out_frame_debug_expr): Likewise. | |
12873 | (mem_loc_descriptor): Handle PRE and POST_MODIFY. | |
12874 | ||
2b589241 JH |
12875 | Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz> |
12876 | ||
12877 | * i386.c (ix86_split_to_parts): Return number of part required; | |
12878 | handle TFmodes. | |
12879 | (print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle | |
12880 | TFmodes. | |
12881 | (ix86_split_long_move): Use number of part returned | |
12882 | by ix86_split_to_parts | |
12883 | * i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE): | |
12884 | New macros. | |
12885 | (TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double | |
12886 | (LONG_DOUBLE_TYPE_SIZE): Change from constant. | |
12887 | (MAX_LONG_DOUBLE_TYPE_SIZE): New macro. | |
12888 | (INTEL_EXTENDED_IEEE_FORMAT): Likewise. | |
12889 | (ALIGN_MODE_128): Add TFmode. | |
12890 | (IS_STACK_MODE): Likewise. | |
12891 | (HARD_REGNO_NREGS): TFmode needs 3 registers. | |
12892 | (HARD_REGNO_OK): Support TFmodes. | |
12893 | (ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes. | |
12894 | * i386.md (scheduler definitions): Use memory operand to determine | |
12895 | fst/fld instructions; use mode attribute to determine real mode of | |
12896 | the instruction. | |
12897 | (*tf): New patterns, expanders and splitters; based on XFmode patterns. | |
12898 | * invoke.texi (128bit-long-double, 96bit-long-double): Document. | |
12899 | ||
330aa9a3 MM |
12900 | 2001-01-02 Mark Mitchell <mark@codesourcery.com> |
12901 | ||
12902 | * tree.def (TRUTH_NOT_EXPR): Improve documentation. | |
12903 | ||
e0339ef7 RK |
12904 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
12905 | ||
12906 | * expr.c (store_constructor_field): Update ALIGN before calling | |
12907 | store_constructor. | |
12908 | ||
d07bec95 JO |
12909 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
12910 | ||
12911 | * config/mips/mips.c (function_arg): Don't pass NULL_TREE to | |
12912 | host_integerp. | |
12913 | ||
3719d27b JO |
12914 | 2001-01-02 Jeffrey Oldham <oldham@codesourcery.com> |
12915 | ||
12916 | * tm.texi (FUNCTION_ARG): Document that @var{type} can be an | |
12917 | incomplete type. | |
12918 | ||
6d1c15cc RK |
12919 | Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu. |
12920 | ||
12921 | * c-decl.c (start_function): Don't warn on third parameter to main. | |
12922 | ||
16b97540 KG |
12923 | 2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12924 | ||
12925 | * tsystem.h: Define HAVE_DECL_GETOPT. | |
12926 | ||
8515dc81 PB |
12927 | 2001-01-02 Philip Blundell <pb@futuretv.com> |
12928 | ||
825b6926 | 12929 | * config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber |
8515dc81 PB |
12930 | of input operand. |
12931 | ||
6f85e02b RH |
12932 | 2001-01-02 Richard Henderson <rth@redhat.com> |
12933 | ||
12934 | * alpha.md (*ze_and_ne): Duplicate insn condition to split. | |
12935 | ||
21c7361e AJ |
12936 | 2001-01-02 Andreas Jaeger <aj@suse.de> |
12937 | ||
12938 | * c-decl.c (c_decode_option): Remove support of | |
12939 | -Wmissing-noreturn. | |
12940 | ||
12941 | * toplev.c (documented_lang_options): Remove -Wmissing-noreturn. | |
12942 | (W_options): Add -Wmissing-noreturn here. | |
12943 | ||
12944 | * flow.c: Define lang_missing_noreturn_ok_p. | |
12945 | (check_function_return_warnings): Use it. | |
12946 | ||
12947 | * c-common.h: Declare lang_missing_noreturn_ok_p. | |
12948 | ||
12949 | * c-lang.c (c_missing_noreturn_ok_p): New function. | |
12950 | (lang_init): Set lang_missing_noreturn_ok_p. | |
12951 | ||
12952 | * invoke.texi (Warning Options): Document this. | |
12953 | ||
5c25e11d PE |
12954 | 2000-12-27 Phil Edwards <pme@sources.redhat.com> |
12955 | ||
12956 | * extend.texi (C++ Extensions): New node for C++ attributes; | |
20f9202d | 12957 | describe init_priority and com_interface. |
5c25e11d PE |
12958 | * invoke.texi: Remove -finit-priority as it now has zero effect. |
12959 | * install.texi: Fix xref syntax. | |
12960 | * md.texi: Likewise. | |
12961 | ||
d1608933 RK |
12962 | Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
12963 | ||
e428b937 RK |
12964 | * config.gcc (sparc64-wrs-vxworks*): New case. |
12965 | * config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files. | |
12966 | ||
3276910d RK |
12967 | * config/sparc/sparc.c (sparc_override_options): Do support different |
12968 | pointer and architecture size. | |
12969 | * config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4. | |
12970 | (POINTERS_EXTEND_UNSIGNED): Define. | |
12971 | (Pmode): Test TARGET_ARCH64, not TARGET_PTR64. | |
12972 | (FUNCTION_MODE): Define to be Pmode. | |
12973 | * config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI. | |
12974 | ||
d1608933 RK |
12975 | * function.c (expand_function_end): Properly handle DECL_RESULT |
12976 | and copy when ptr_mode != Pmode. | |
12977 | * expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed. | |
12978 | ||
c2e42aab KG |
12979 | 2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12980 | ||
12981 | * c-common.c (c_common_nodes_and_builtins): Set prototype | |
12982 | parameters for __builtin_fputs, __builtin_fputc and | |
12983 | __builtin_fwrite. Don't declare plain fputc as a builtin. | |
12984 | ||
5b1ef594 JDA |
12985 | 2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca> |
12986 | ||
825b6926 ZW |
12987 | * loop.c (add_label_notes): Increment the label usage count when |
12988 | a note is added to an insn which refers to a CODE_LABEL. | |
12989 | * gcse.c (add_label_notes): Likewise. | |
5b1ef594 | 12990 | |
021d7b26 AJ |
12991 | 2001-01-01 Andreas Jaeger <aj@suse.de> |
12992 | ||
12993 | * loop.c (scan_loop): Use xmalloc to allocate movables. | |
12994 | ||
cf011243 AO |
12995 | 2001-01-01 Alexandre Oliva <aoliva@redhat.com> |
12996 | ||
12997 | * tm.texi (REGISTER_MOVE_COST): Add a mode argument. | |
12998 | * reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers. | |
12999 | * reload1.c (REGISTER_MOVE_COST): Likewise. | |
13000 | * regclass.c (REGISTER_MOVE_COST): Likewise. | |
13001 | (move_cost, may_move_in_cost, may_move_out_cost): Add mode | |
13002 | dimension. Adjust all users. | |
13003 | (init_reg_sets_1): Iterate on all modes. | |
13004 | * config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust. | |
13005 | * config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust. | |
13006 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust. | |
13007 | * config/arc/arc.h (REGISTER_MOVE_COST): Adjust. | |
13008 | * config/arm/arm.h (REGISTER_MOVE_COST): Adjust. | |
13009 | * config/avr/avr.h (REGISTER_MOVE_COST): Adjust. | |
13010 | * config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust. | |
13011 | * config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust. | |
13012 | * config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust. | |
13013 | * config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust. | |
13014 | * config/i386/i386.h (REGISTER_MOVE_COST): Adjust. | |
13015 | * config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust. | |
13016 | * config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust. | |
13017 | * config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust. | |
13018 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust. | |
13019 | * config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust. | |
13020 | * config/mips/mips.h (REGISTER_MOVE_COST): Adjust. | |
13021 | * config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust. | |
13022 | * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust. | |
13023 | * config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust. | |
13024 | * config/pa/pa.h (REGISTER_MOVE_COST): Adjust. | |
13025 | * config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust. | |
13026 | * config/pj/pj.h (REGISTER_MOVE_COST): Adjust. | |
13027 | * config/romp/romp.h (REGISTER_MOVE_COST): Adjust. | |
13028 | * config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust. | |
13029 | * config/sh/sh.h (REGISTER_MOVE_COST): Adjust. | |
13030 | * config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust. | |
13031 | ||
e38fe8e0 BS |
13032 | 2001-01-01 Bernd Schmidt <bernds@redhat.com> |
13033 | ||
13034 | * alias.c (fixed_scalar_and_varying_struct): Adjust prototype of | |
13035 | arg VARIES_P. Call it with extra arg. | |
13036 | (true_dependence): Likewise. | |
13037 | * rtl.h (rtx_addr_can_trap_p): Declare. | |
13038 | (rtx_varies_p, rtx_addr_varies_p, true_dependence): Update | |
13039 | prototypes. | |
13040 | * rtlanal.c (rtx_addr_can_trap_p): No longer static. | |
13041 | (rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow | |
13042 | pic offset table register if it's zero. All callers changed. | |
13043 | (rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed. | |
13044 | ||
7a2bf7af RK |
13045 | Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
13046 | ||
7d797311 RK |
13047 | * explow.c (convert_memory_address, case SYMBOL_REF): Copy |
13048 | STRING_POOL_ADDRESS_P. | |
13049 | ||
4746e0fe RK |
13050 | * config/sparc/sparc.c (input_operand): Properly test for short op. |
13051 | ||
fbd68e5d RK |
13052 | * config.gcc (sparc-*-elf): Include sparc/sol2.h. |
13053 | (sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h. | |
13054 | (sparclite-*-elf*, sparc86x-*-elf*): Likewise. | |
13055 | * config/sparc/elf.h: No longer include sol2.h. | |
13056 | * config/sparc/lifeelf.h: No longer include sparc/elf.h. | |
13057 | * config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise. | |
13058 | ||
7a2bf7af RK |
13059 | * config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64. |
13060 | ||
14be28e5 MH |
13061 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
13062 | ||
86fee241 MH |
13063 | * loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds. |
13064 | (find_mem_givs, record_biv, maybe_eliminate_biv): Likewise. | |
13065 | (record_initial): Likewise. | |
13066 | * unroll.c (copy_loop_body, loop_iterations): Likewise. | |
13067 | (remap_split_bivs): Likewise. | |
13068 | ||
21c7361e | 13069 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
86fee241 | 13070 | |
b2735d9a MH |
13071 | * loop.c (loop_ivs_free): New function. |
13072 | (strength_reduce): Break out from... | |
13073 | ||
13074 | 2001-01-01 Michael Hayes <mhayes@redhat.com> | |
21c7361e | 13075 | |
14be28e5 MH |
13076 | * loop.h (struct iv): New. |
13077 | (REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'. | |
13078 | (struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info', | |
13079 | 'reg_biv_class' fields with 'regs' and 'n_regs'. | |
13080 | (struct ivs): Rename 'loop_iv_list' field to 'list'. | |
13081 | * loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array. | |
13082 | * unroll.c (loop_iterations): Check array bounds with ivs->n_regs. | |
13083 | ||
1d2215fe AO |
13084 | 2000-12-31 Alexandre Oliva <aoliva@redhat.com> |
13085 | ||
13086 | * resource.c (mark_referenced_resources): Abort() before | |
13087 | attempting to mark a pseudo register. | |
13088 | (mark_set_resources): Likewise. | |
13089 | ||
8b634749 MH |
13090 | 2001-01-01 Michael Hayes <mhayes@redhat.com> |
13091 | ||
13092 | * loop.h (REG_IV_CLASS): New accessor macro. | |
13093 | * loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array. | |
13094 | * unroll.c (REG_IV_CLASS): Likewise. | |
21c7361e | 13095 | |
38fd12ea | 13096 | See ChangeLog.4 for earlier changes. |