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Commit | Line | Data |
---|---|---|
1 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> | |
2 | ||
3 | PR rtl-optimization/19012 | |
4 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
5 | ||
6 | PR rtl-optimization/18861 | |
7 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
8 | (FULL_STATE): Define. | |
9 | (mark_tablejump_edge): New function. | |
10 | (purge_dead_tablejump_edges): New function. | |
11 | (find_bb_boundaries): Use it. | |
12 | ||
13 | PR tree-optimization/18828 | |
14 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
15 | the argument checking. | |
16 | (expand_builtin): Adjust caller. | |
17 | (expand_builtin_va_start): Likewise. Remove error for too many | |
18 | arguments. | |
19 | (fold_builtin_next_arg): Issue error for too many arguments. | |
20 | After checking arguments, replace them with magic arguments that | |
21 | prevent further checking of the args. | |
22 | ||
23 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
24 | ||
25 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
26 | ||
27 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
28 | ||
29 | PR target/6077 | |
30 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
31 | and %{.S:...} (and their negative variants) to test whether the | |
32 | input file is assembler or pre-processed-assembler independent of | |
33 | the actual filename extension. | |
34 | ||
35 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
36 | ||
37 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
38 | of sign or zero extended values. | |
39 | ||
40 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> | |
41 | ||
42 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
43 | for IBM long double format correctly. | |
44 | ||
45 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> | |
46 | ||
47 | Fix PR tree-optimization/18792 | |
48 | ||
49 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
50 | to first_loop_depth, and use loop depth instead of loop number. | |
51 | (build_classic_dir_vector): Ditto. | |
52 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
53 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop | |
54 | number. Pass in loops, instead of loop numbers. | |
55 | (gather_interchange_stats): Ditto. | |
56 | (linear_transform_loops): Ditto. | |
57 | ||
58 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> | |
59 | ||
60 | PR rtl-opt/13299 | |
61 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
62 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
63 | (check_ext_dependent_givs): Use them. | |
64 | ||
65 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
66 | ||
67 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
68 | more than one barrier, in which case we should delete them all. | |
69 | ||
70 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> | |
71 | ||
72 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
73 | ||
74 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> | |
75 | ||
76 | Fix PR middle-end/19286 | |
77 | Fix PR debug/19267 | |
78 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
79 | output this subprogram, simply ignore this attempt to do it again. | |
80 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
81 | origin attribute if it's not possible. | |
82 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
83 | (decls_for_scope): Ditto. | |
84 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
85 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
86 | ||
87 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
88 | ||
89 | PR target/11327 | |
90 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
91 | (bdesc_2arg): Use it. | |
92 | (ix86_expand_binop_builtin): Force operands into registers | |
93 | when optimizing. | |
94 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
95 | ix86_expand_sse_compare, ix86_expand_sse_comi, | |
96 | ix86_expand_builtin): Likewise. | |
97 | ||
98 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
99 | ||
100 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
101 | and VEC_SELECT. | |
102 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
103 | (mulv4hi3): Set itanium_class mmmul. | |
104 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
105 | (fpack): Rename from fpack_sfsf. | |
106 | ||
107 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
108 | ||
109 | PR rtl-opt/10692 | |
110 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
111 | a previous output reload to RELOAD_FOR_INPUT. | |
112 | ||
113 | 2005-01-05 Steven Bosscher <stevenb@suse.de> | |
114 | ||
115 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
116 | comment that we fall through after case. | |
117 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
118 | (distribute_links): Likewise. | |
119 | * cse.c (cse_insn): Likewise. | |
120 | * cselib.c (cselib_invalidate_mem): Likewise. | |
121 | * df.c: Update comments at the top of the file. | |
122 | (read_modify_subreg_p): Update comments here too. | |
123 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
124 | * flow.c (mark_set_1): Likewise. | |
125 | (mark_used_regs): Likewise. | |
126 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
127 | (canon_list_insert): Likewise. | |
128 | (mark_set): Likewise. | |
129 | (try_replace_reg): Likewise. | |
130 | (store_killed_in_insn): Likewise. | |
131 | * loop.c (count_one_set): Likewise. | |
132 | (basic_induction_var): Likewise. | |
133 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
134 | * postreload.c (reload_combine_note_store): Likewise. | |
135 | (move2add_note_store): Likewise. | |
136 | * reload.c (find_equiv_reg): Likewise. | |
137 | (mark_referenced_resources): Likewise. | |
138 | * rtlanal.c (set_noop_p): Likewise. | |
139 | (note_stores): Likewise. | |
140 | (note_uses): Likewise. | |
141 | * sched-deps.c (sched_analyze_1): Likewise. | |
142 | * sched-rgn.c (check_live_1): Likewise. | |
143 | (update_live_1): Likewise. | |
144 | * config/i860/i860.c: Likewise. | |
145 | ||
146 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
147 | an lvalue. | |
148 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
149 | ||
150 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
151 | ||
152 | 2005-01-05 Roger Sayle <roger@eyesopen.com> | |
153 | ||
154 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
155 | ||
156 | 2005-01-05 Jan Hubicka <jh@suse.cz> | |
157 | Richard Henderson <rth@redhat.com> | |
158 | ||
159 | PR target/18910 | |
160 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols | |
161 | with an offset. | |
162 | ||
163 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
164 | ||
165 | PR target/12902 | |
166 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
167 | (sse_shufps): Change operand 3 to const_int_operand. | |
168 | (sse2_storelps): Fix typo in template. | |
169 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
170 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
171 | (ix86_expand_builtin): Likewise. | |
172 | ||
173 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
174 | ||
175 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
176 | as aggregates for AAPCS ABIs. | |
177 | ||
178 | 2005-01-05 Stan Shebs <shebs@apple.com> | |
179 | ||
180 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
181 | Mach-O getters if ppc64. | |
182 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
183 | size argument. | |
184 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
185 | signed four-byte field for global code case. | |
186 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
187 | ||
188 | 2005-01-05 Roger Sayle <roger@eyesopen.com> | |
189 | ||
190 | PR middle-end/19100 | |
191 | * c-common.c: Include real.h. | |
192 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
193 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
194 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
195 | * Makefile.in (c-common.o): Update dependencies. | |
196 | ||
197 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
198 | ||
199 | * c-parse.in (asm_string): Add trailing semicolon. | |
200 | ||
201 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
202 | ||
203 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
204 | 'asm'. | |
205 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
206 | asm_string instead of STRING. | |
207 | ||
208 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
209 | ||
210 | * c-typeck.c (constructor_no_implicit): Remove. | |
211 | (set_designator, process_init_element): Don't check | |
212 | constructor_no_implicit. | |
213 | ||
214 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> | |
215 | Kaz Kojima <kkojima@gcc.gnu.org> | |
216 | ||
217 | PR target/16482 | |
218 | * lcm.c (create_pre_exit): New. | |
219 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
220 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
221 | ||
222 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> | |
223 | ||
224 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
225 | -msoft-float in target_float_switch. | |
226 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
227 | ||
228 | 2004-01-05 Richard Earnshaw <rearnsha@arm.com> | |
229 | ||
230 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
231 | preferencing. | |
232 | ||
233 | 2004-01-05 Uros Bizjak <uros@kss-loka.si> | |
234 | ||
235 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
236 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. | |
237 | ||
238 | 2005-01-04 Roger Sayle <roger@eyesopen.com> | |
239 | ||
240 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
241 | if deleting the then-block allows the test-block to fallthru to the | |
242 | else-block. | |
243 | ||
244 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> | |
245 | ||
246 | PR c/19152 | |
247 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
248 | after the full declaration if the are in two different TUs. | |
249 | ||
250 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
251 | ||
252 | PR tree-opt/19158 | |
253 | * tree-sra.c (generate_one_element_init): Just | |
254 | call gimplify_and_add. | |
255 | (generate_element_init): Record the | |
256 | new referenced variables and mark them for renaming | |
257 | and split out to ... | |
258 | (generate_element_init_1): This. | |
259 | (scalarize_init): Don't call push_gimplify_context/ | |
260 | pop_gimplify_context. | |
261 | ||
262 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> | |
263 | ||
264 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
265 | ||
266 | 2005-01-04 Roger Sayle <roger@eyesopen.com> | |
267 | ||
268 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
269 | of TRUTH_NOT_EXPR. | |
270 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
271 | all the cases handled by it are inverted by invert_truthvalue. | |
272 | ||
273 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
274 | ||
275 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
276 | (save_register_windowsi): Likewise. | |
277 | ||
278 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
279 | ||
280 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
281 | ||
282 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> | |
283 | ||
284 | PR middle-end/17767 | |
285 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
286 | any simplifications of vector mode comparison operators. | |
287 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
288 | ||
289 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> | |
290 | Devang Patel <dpatel@apple.com> | |
291 | ||
292 | PR tree-optimization/18308 | |
293 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify | |
294 | the operands before creating a new expression. | |
295 | * dojump.c (do_jump): Make drop_through_label available | |
296 | for all cases. Add expansion of COND_EXPR. | |
297 | ||
298 | 2005-01-04 Ira Rosen <irar@il.ibm.com> | |
299 | ||
300 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
301 | INTEGER_CST instead of TREE_CONSTANT. | |
302 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
303 | instead of TREE_CONSTANT. | |
304 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
305 | instead of TREE_CONSTANT. | |
306 | ||
307 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
308 | ||
309 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
310 | ||
311 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> | |
312 | ||
313 | PR target/19240 | |
314 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
315 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
316 | ||
317 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
318 | ||
319 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
320 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
321 | fold_convert_const_real_from_real): Split out from ... | |
322 | (fold_convert_const): ... here. | |
323 | ||
324 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
325 | ||
326 | PR target/19235 | |
327 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
328 | (mov<MMXMODEI>_internal): Likewise. | |
329 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
330 | Add V2SF case; use it for SSE1; don't use TI. | |
331 | (movdf_integer): Likewise. | |
332 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
333 | ||
334 | 2005-01-03 Ira Rosen <irar@il.ibm.com> | |
335 | ||
336 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
337 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
338 | check for binary class. | |
339 | ||
340 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> | |
341 | ||
342 | Fix PR debug/17924 | |
343 | Fix PR debug/19191 | |
344 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
345 | is a decl. | |
346 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
347 | (mark_blocks_with_used_subblocks): Ditto. | |
348 | (mark_used_blocks): Ditto. | |
349 | (pass_mark_used_blocks): New pass. | |
350 | * tree-inline.c: Include debug.h. | |
351 | (expand_call_inline): Call outlining_inline_function here. | |
352 | * tree-optimize.c (init_tree_optimization_passes): Add | |
353 | pass_mark_used_blocks. | |
354 | * tree-pass.h (pass_mark_used_blocks): New. | |
355 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
356 | ||
357 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> | |
358 | ||
359 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit | |
360 | VAR_DECLs to have weak_import attribute. | |
361 | ||
362 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than | |
363 | 'struct ucontext'. | |
364 | ||
365 | 2004-01-03 Steven Bosscher <stevenb@suse.de> | |
366 | ||
367 | * passes.c (rest_of_compilation): Don't run regmove if only | |
368 | flag_expensive_optimizations, require flag_regmove instead. | |
369 | ||
370 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
371 | ||
372 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
373 | register "sparc". | |
374 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
375 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
376 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
377 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
378 | ||
379 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
380 | ||
381 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
382 | (ia64_const_ok_for_letter_p): New. | |
383 | (ia64_const_double_ok_for_letter_p): New. | |
384 | (ia64_extra_constraint): New. | |
385 | (ia64_expand_vecint_compare): New. | |
386 | (ia64_expand_vcondu_v2si): New. | |
387 | (ia64_expand_vecint_cmov): New. | |
388 | (ia64_expand_vecint_minmax): New. | |
389 | (ia64_print_operand): Add 'v'. | |
390 | (ia64_preferred_reload_class): New. | |
391 | (ia64_vector_mode_supported_p): New. | |
392 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
393 | (PREFERRED_RELOAD_CLASS): Move to function. | |
394 | (CONST_OK_FOR_LETTER_P): Move to function. | |
395 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
396 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
397 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
398 | (EXTRA_CONSTRAINT): Move to function. | |
399 | * config/ia64/ia64.md: Include vect.md. | |
400 | (itanium_class): Add mmalua. | |
401 | (type): Handle it. | |
402 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
403 | (1b_mmalua): New. | |
404 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
405 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
406 | CONST0_RTX. | |
407 | (const_int_2bit_operand): New. | |
408 | (fr_reg_or_0_operand): New. | |
409 | * config/ia64/ia64-modes.def: Add vector modes. | |
410 | * config/ia64/ia64-protos.h: Update. | |
411 | * config/ia64/vect.md: New file. | |
412 | ||
413 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
414 | ||
415 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
416 | ||
417 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> | |
418 | ||
419 | PR target/19236 | |
420 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
421 | to SFmode. | |
422 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
423 | ||
424 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
425 | ||
426 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
427 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
428 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
429 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
430 | SPARC_RELAXED_ORDERING. | |
431 | ||
432 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
433 | Uros Bizjak <uros@kss-loka.si> | |
434 | ||
435 | PR target/14631 | |
436 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
437 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
438 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
439 | handling. | |
440 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
441 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
442 | const_pow2_1_to_128_operand): New predicates. | |
443 | ||
444 | 2005-01-02 Greg McGary <greg@mcgary.org> | |
445 | ||
446 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
447 | anonymous decls. | |
448 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
449 | object. [ptr_type]: Remove unused variable. | |
450 | Remember nearest addressable array-element or record-component | |
451 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
452 | ||
453 | 2005-01-01 Richard Henderson <rth@redhat.com> | |
454 | ||
455 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
456 | that don't narrow the value. Fail for other conversions. | |
457 | ||
458 | 2005-01-01 Richard Henderson <rth@redhat.com> | |
459 | ||
460 | PR c/19031 | |
461 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
462 | * c-lang.c (finish_file): Don't do it here. | |
463 | * objc/objc-act.c (objc_finish_file): Likewise. | |
464 | ||
465 | * cgraph.c (decl_assembler_name_equal): New. | |
466 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
467 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
468 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
469 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
470 | * varasm.c (assemble_alias): Mark the target as needed. | |
471 | ||
472 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> | |
473 | ||
474 | PR middle-end/19221 | |
475 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
476 | instead of get_insns. | |
477 | ||
478 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
479 | Andrew Pinski <pinskia@physics.uc.edu> | |
480 | James E. Wilson <wilson@specifixinc.com> | |
481 | ||
482 | PR rtl-optimization/12092 | |
483 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
484 | is zero. | |
485 | ||
486 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
487 | Olivier Hainque <hainque@act-europe.fr> | |
488 | ||
489 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
490 | wider one, except for negative values into unsigned types. | |
491 | ||
492 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
493 | ||
494 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
495 | with the original constant rather than require TREE_OVERFLOW. | |
496 | ||
497 | 2005-01-01 Steven Bosscher <stevenb@suse.de> | |
498 | ||
499 | PR middle-end/17544 | |
500 | * c-decl.c (finish_function): If compiling C99, annotate the | |
501 | compiler generated return with the current file name and line 0. | |
502 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
503 | the source line is greater than 0. | |
504 | (remove_bb): Likewise. | |
505 | ||
506 | See ChangeLog.12 for earlier changes. |