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Commit | Line | Data |
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99523994 UB |
1 | 2005-10-17 Uros Bizjak <uros@kss-loka.si> |
2 | ||
3 | PR target/24315 | |
4 | * config/i386/i386.md (*pushdi2_rex64 splitter) | |
5 | (*movdi_1_rex64 splitter, *ashldi3_1 splitter) | |
6 | (*ashrdi3_1 splitter, *lshrdi3_1 splitter): Delay splitting after | |
7 | flow2 pass only when (optimize > 0 && flag_peephole2). | |
8 | ||
af41c57d AP |
9 | 2005-10-16 Andrew Pinski <pinskia@physics.uc.edu> |
10 | ||
11 | PR driver/22544 | |
12 | * gcc.c (have_c): New static variable. | |
13 | (have_o): Likewise. | |
14 | (process_command): Remove declation of have_c. | |
15 | Set have_o to 1 when handling -o. | |
16 | (main): Add a fatel error if there are multiple | |
17 | files specified and -o and -c/-S is passed witout | |
18 | -combine or multiple languages. | |
19 | ||
d938e461 DB |
20 | 2005-10-16 Daniel Berlin <dberlin@dberlin.org> |
21 | ||
22 | Fix PR tree-optimization/22444 | |
23 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): | |
24 | Assert that we don't hit something with subvars. | |
25 | (setup_pointers_and_addressables): Don't add things with subvars, | |
26 | because we'll already process the subvars for aliasing purposes. | |
27 | ||
2de0aa52 HPN |
28 | 2005-10-16 Hans-Peter Nilsson <hp@axis.com> |
29 | ||
1165f377 HPN |
30 | PR target/23424 |
31 | * config/cris/cris.md ("*mov_side<mode>", "*mov_sidesisf") | |
32 | ("*mov_side<mode>_mem", "*mov_sidesisf_mem", "*clear_side<mode>") | |
33 | ("*ext_sideqihi", "*ext_side<mode>si", "*op_side<mode>") | |
34 | ("*op_swap_side<mode>", "*extopqihi_side", "*extop<mode>si_side") | |
35 | ("*extopqihi_swap_side", "*extop<mode>si_swap_side"): Have separate, | |
36 | swapped, alternatives for the R constraint. | |
37 | ||
b100540d | 38 | PR middle-end/24341 |
2de0aa52 HPN |
39 | * builtins.c (get_builtin_sync_mode): Make unlimited |
40 | mode_for_size request. | |
41 | ||
a9f7c570 RH |
42 | 2005-10-15 Richard Henderson <rth@redhat.com> |
43 | ||
44 | * gimplify.c (gimplify_var_or_parm_decl): Split out from ... | |
45 | (gimplify_expr): ... here. | |
46 | (gimplify_compound_lval): Use it in initial scan loop. Allow | |
47 | fb_lvalue in base expression. | |
48 | ||
1e188d1e RH |
49 | 2005-10-15 Richard Henderson <rth@redhat.com> |
50 | ||
51 | PR 23714 | |
52 | * builtins.c (expand_builtin_trap): Export. | |
53 | * expr.h (expand_builtin_trap): Declare. | |
54 | * expr.c (expand_assignment): Emit a trap for integral offsets | |
55 | from registers that weren't reduced to bitpos. | |
56 | ||
57 | * tree-cfg.c (mark_array_ref_addressable_1): Remove. | |
58 | (mark_array_ref_addressable): Remove. | |
59 | * tree-flow.h (mark_array_ref_addressable): Remove. | |
60 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Don't call it. | |
61 | ||
b27cedc6 JW |
62 | 2005-10-15 James E Wilson <wilson@specifix.com> |
63 | ||
64 | PR target/24232 | |
65 | * sched-deps.c (add_dependence_list): New arg UNCOND. Fix all callers. | |
66 | (add_dependence_list_and_free): Likewise. | |
67 | (sched_analyze_2, case MEM): Delete sched_insns_conditions_mutex_p | |
68 | call. | |
69 | ||
2d33a2ef DN |
70 | 2005-10-15 Diego Novillo <dnovillo@redhat.com> |
71 | ||
72 | PR 23141 | |
73 | PR 23142 | |
74 | * tree-vrp.c (vrp_meet): Fix the intersection of equivalence | |
75 | sets VR0->EQUIV and VR1->EQUIV when meeting a range and an | |
76 | anti-range. | |
77 | (vrp_visit_phi_node): Only prevent infinite iterations when | |
78 | the previous result and the new result are both VR_RANGEs. | |
79 | ||
7b71de26 RM |
80 | 2005-10-15 Ranjit Mathew <rmathew@gcc.gnu.org> |
81 | ||
82 | * tree-into-ssa.c (mark_def_sites): Correct minor typo in | |
83 | function comment. | |
84 | ||
24871154 VR |
85 | 2005-10-14 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
86 | ||
87 | PR c/23439 | |
88 | * c-parser.c (c_parser_for_statement): Use location of RID_FOR | |
89 | to initialize loc. | |
90 | ||
d2c979ef PB |
91 | 2005-10-14 Per Bothner <per@bothner.com> |
92 | ||
93 | PR preprocessor/21250 | |
94 | * c-ppoutput.c (print_line): Print internal line 0 as 1. | |
95 | ||
c0e22534 NS |
96 | 2005-10-14 Nathan Sidwell <nathan@codesourcery.com> |
97 | ||
98 | PR c++/22551 | |
99 | * c-common.c (c_add_case_label): Clear LOW_VALUE and HIGH_VALUE's | |
100 | overflow flags. Refactor some conditionals. | |
101 | ||
9da32d63 AP |
102 | 2005-10-13 Andrew Pinski <pinskia@physics.uc.edu> |
103 | ||
104 | PR tree-opt/21304 | |
105 | * tree-dfa.c (add_referenced_var): Only look at decls which | |
106 | have TREE_CONSTANT or TREE_READONLY set instead of if | |
107 | !TREE_PUBLIC or !TREE_CONSTANT. | |
108 | ||
47530dd9 JW |
109 | 2005-10-13 James E Wilson <wilson@specifix.com> |
110 | ||
acd1a829 | 111 | * doc/invoke.texi: For -x, add f95-cpp-input. |
47530dd9 JW |
112 | * doc/install.texi: For --enable-languages doc, change f95 to fortran. |
113 | ||
b2ebf913 SP |
114 | 2005-10-12 Sebastian Pop <pop@cri.ensmp.fr> |
115 | ||
116 | PR tree-optimization/24262 | |
117 | * tree-data-ref.c (analyze_offset_expr): Check that init is invariant | |
118 | in loop all the time. | |
119 | ||
52dd234b RH |
120 | 2005-10-12 Richard Henderson <rth@redhat.com> |
121 | ||
122 | PR c/24255 | |
123 | * tree.h (DECL_TRANSPARENT_UNION): Remove. | |
124 | * function.c (assign_parm_find_data_types): Don't support it. | |
125 | * print-tree.c (print_node): Likewise. | |
126 | * c-common.c (handle_transparent_union_attribute): Likewise. | |
127 | Use build_duplicate_type. | |
128 | * tree-inline.c (remap_type_1): Split out of remap_type; | |
129 | properly remap aggregate fields. | |
130 | (build_duplicate_type): New. | |
131 | * doc/extend.texi (Variable Attributes): Remove documentation | |
132 | for transparent_union. | |
133 | ||
6deb0339 EB |
134 | 2005-10-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
135 | ||
136 | PR target/24284 | |
137 | * config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand. | |
138 | (gen_stack_pointer_dec): Likewise. | |
139 | ||
43d9ad1d DS |
140 | 2005-10-12 Danny Smith <dannysmith@users.sourceforge.net> |
141 | ||
142 | PR middle-end/21275 | |
143 | PR middle-end/21766 | |
144 | * target.h (struct gcc_target): Add valid_dllimport_attribute_p | |
145 | target hook. | |
146 | (struct cxx): Add adjust_class_at_definition target hook. | |
147 | * target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define, | |
148 | defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER | |
149 | (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to | |
150 | hook_void_tree. Add to TARGET_CXX. | |
151 | * tree.h (struct decl_with_vis): Rename non_addr_const_p field to | |
152 | dllimport_flag. | |
153 | (DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro. | |
154 | * tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P | |
155 | instead of attribute. Check for dllexport override. Warn if | |
156 | inconsistent dll linkage. Don't lose old dllimport if decl has | |
157 | had address referenced. Tweak lookup of dllimport atribute. | |
158 | (handle_dll_attribute): Check targetm.valid_dllimport_attribute_p | |
159 | for target specific rules. Don't add dllimport attribute if | |
160 | DECL_DECLARED_INLINE_P. Set DECL_DLLIMPORT_P when adding | |
161 | dllimport attribute. | |
162 | (staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P. | |
163 | * varasm.c (initializer_constant_valid_p): Replace | |
164 | DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P | |
165 | ||
166 | PR target/21801 | |
167 | PR target/23589 | |
168 | * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to | |
169 | 'cxx_target_objs', winnt-stubs,o to 'extra_objs'. | |
170 | (i[34567]86-*-mingw32*): Likewise. | |
171 | ||
172 | * doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document. | |
173 | (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document. | |
174 | ||
175 | * config/i386/winnt.c (i386_pe_dllimport_p): Factor out | |
176 | C++-specific code. Change return value to bool. | |
177 | (i386_pe_dllimport_p): Likewise. | |
178 | (associated_type): Simplify and make language-independent | |
179 | (i386_pe_encode_section_info): Replace override of ambiguous | |
180 | dllimport symbol refs with a gcc_assert. | |
181 | (i386_pe_valid_dllimport_attribute_p): Define. | |
182 | * config/i386/winnt-cxx.c: New file. Define C++ versions of | |
183 | i386_pe_type_dllimport_p, i386_pe_type_dllexport_p, | |
184 | i386_pe_adjust_class_at_definition. | |
185 | * config/i386/winnt-stubs.c: New file. Define stub versions of | |
186 | lang-specific functions. | |
187 | * config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions | |
188 | i386_pe_type_dllimport_p, i386_pe_type_dllexport_p, | |
189 | i386_pe_adjust_class_at_definition. | |
190 | (i386_pe_valid_dllimport_attribute_p): Declare. | |
191 | * config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define. | |
192 | (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define. | |
193 | * config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o. | |
194 | ||
195 | PR target/19704 | |
196 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for | |
197 | dllimport attribute with test of DECL_DLLIMPORT_P. | |
198 | ||
8adac335 AS |
199 | 2005-10-12 Adrian Straetling <straetling@de.ibm.com> |
200 | ||
201 | * combine.c (make_extraction): Correct offset computation. | |
202 | ||
9f92185e HPN |
203 | 2005-10-12 Hans-Peter Nilsson <hp@axis.com> |
204 | ||
205 | * config/cris/t-linux (LIMITS_H_TEST): Define. | |
206 | ||
a4d25453 RH |
207 | 2005-10-12 Richard Henderson <rth@redhat.com> |
208 | ||
209 | PR rtl-opt/23324 | |
210 | * cfgexpand.c (add_alias_set_conflicts): Use objects_must_conflict_p. | |
211 | ||
c8c7ed52 RG |
212 | 2005-10-12 Richard Guenther <rguenther@suse.de> |
213 | ||
214 | * Makefile.in (CGRAPH_H): Depend on $(TREE_H). | |
215 | ||
dbe91deb NS |
216 | 2005-10-12 Nathan Sidwell <nathan@codesourcery.com> |
217 | ||
218 | PR c++/19964 | |
219 | * stor-layout.c (place_field): Set DECL_FIELD_OFFSET and | |
220 | DECL_FIELD_BIT_OFFSET of FIELD_DECLs, even if they have an invalid | |
221 | type. | |
222 | ||
e2953e41 RG |
223 | 2005-10-12 Richard Guenther <rguenther@suse.de> |
224 | ||
225 | PR c++/23799 | |
226 | * varasm.c (output_constant): Correct typo from previous | |
227 | patch by DJ. | |
228 | ||
4bbae09f ILT |
229 | 2005-10-11 Ian Lance Taylor <ian@airs.com> |
230 | ||
231 | PR rtl-optimization/13931 | |
232 | * combine.c: Revert patch of 2003-05-14, and: | |
233 | (try_combine): Only set elim_i1 and elim_i2 if the destination is | |
234 | completely killed in the appropriate insn. | |
235 | (distribute_notes): Don't skip multiple hard register test for | |
236 | elim_i1 and elim_i2. | |
237 | ||
0257e383 RH |
238 | 2005-10-11 Richard Henderson <rth@redhat.com> |
239 | ||
240 | PR c/24255 | |
241 | * c-typeck.c (convert_for_assignment): Use build_constructor_single | |
242 | to initialize a transparent union instead of a nop_expr. | |
243 | ||
49896738 RH |
244 | 2005-10-11 Richard Henderson <rth@redhat.com> |
245 | ||
a4176272 RH |
246 | * Makefile.in (tree-ssa-dce.o): Depend on SCEV_H. |
247 | * tree-ssa-dce.c: Include tree-scalar-evolution.h. | |
248 | (tree_ssa_dce_loop): Call scev_reset. | |
249 | ||
49896738 RH |
250 | PR tree-opt/24300 |
251 | * Makefile.in (tree-ssa-dce.o): Depend on CFGLOOP_H. | |
252 | * tree-ssa-dce.c: Include cfgloop.h. | |
253 | (tree_ssa_dce_loop, pass_dce_loop): New. | |
254 | * tree-pass.h (pass_dce_loop): Declare it. | |
255 | * passes.c (init_optimization_passes): Use it. | |
256 | ||
5e8b5b08 EB |
257 | 2005-10-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
258 | ||
259 | PR middle-end/24263 | |
260 | * convert.c (convert_to_real): Revert 2005-10-05 patch. | |
261 | Only apply the optimization for rounding builtins if the inner | |
262 | cast is also an extension. | |
263 | ||
386cfa6f AP |
264 | 2005-10-11 Andrew Pinski <pinskia@physics.uc.edu> |
265 | ||
266 | PR tree-opt/23946 | |
267 | * tree-ssa-ccp.c (execute_fold_all_builtins): Call | |
268 | mark_new_vars_to_rename instead of update_stmt. | |
269 | ||
ace0544a BS |
270 | 2005-10-11 Bernd Schmidt <bernd.schmidt@analog.com> |
271 | ||
272 | * config/bfin/crti.s (__init, __fini): Renamed from _init, _fini. | |
273 | ||
eef90962 JJ |
274 | 2005-10-11 Jakub Jelinek <jakub@redhat.com> |
275 | ||
276 | * config/i386/i386.md (movsi_1, movdi_1_rex64): Use mmxadd type | |
277 | for setting MMX register to 0 rather than mmx. | |
278 | ||
dbad5e72 SE |
279 | 2005-10-10 Steve Ellcey <sje@cup.hp.com> |
280 | ||
281 | PR target/12098 | |
282 | * configure.ac: Move gas check from mips specific case to common case. | |
283 | Do check for GNU as for mips*-*-* and *-*-hpux* targets. | |
284 | * configure: Regenerate | |
285 | * doc/install.texi: Update. | |
286 | ||
542155d7 EB |
287 | 2005-10-10 Eric Botcazou <ebotcazou@libertysurf.fr> |
288 | ||
289 | PR target/24284 | |
290 | * config/sparc/sparc.c (sparc_expand_prologue): Remove bogus PATTERN. | |
291 | ||
a92dd235 MR |
292 | 2005-10-10 Maciej W. Rozycki <macro@linux-mips.org> |
293 | ||
294 | * gcc.c (do_spec_1): Accept numeric characters in file name | |
295 | suffixes. | |
296 | ||
e0b92319 NC |
297 | 2005-10-10 Nick Clifton <nickc@redhat.com> |
298 | ||
299 | * config/arm/arm.c: Remove extraneous whitespace. Remove comment | |
300 | describing the deleted arm_gen_rotated_half_load function. | |
301 | ||
a5f5c6be KK |
302 | 2005-10-09 Kaz Kojima <kkojima@gcc.gnu.org> |
303 | ||
304 | * config/sh/sh.c (emit_fpu_switch): Set TREE_PUBLIC for | |
305 | __fpscr_values. | |
306 | ||
d399ae67 DJ |
307 | 2005-10-09 Daniel Jacobowitz <dan@codesourcery.com> |
308 | ||
309 | * config.gcc (arm*-*-linux*): Remove redundant extra_parts and | |
310 | gnu_ld assignments. | |
311 | * config/arm/t-linux-eabi (LIB1ASMFUNCS) | |
312 | (EXTRA_MULTILIB_PARTS): Define. | |
313 | * config/arm/linux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) | |
314 | (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) | |
315 | (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Move to... | |
316 | * config/arm/uclinux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) | |
317 | (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) | |
318 | (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): ... here. | |
319 | ||
c9639aae ZD |
320 | 2005-10-09 Zdenek Dvorak <dvorakz@suse.cz> |
321 | ||
322 | PR tree-optimization/24226 | |
323 | * tree-cfg.c (remove_bb): Clean up unreachable loops. | |
324 | * tree-flow.h (free_numbers_of_iterations_estimates_loop): Declare. | |
325 | * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates_loop): | |
326 | Export. | |
327 | ||
ad6cc85a EB |
328 | 2005-10-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
329 | ||
330 | * config/sparc/gmon-sol2.c (internal_mcount): Mark as used. | |
331 | ||
c5dce79b AP |
332 | 2005-10-08 Andrew Pinski <pinskia@physics.uc.edu> |
333 | ||
334 | PR target/24136 | |
335 | * config/rs6000/darwin.md (movdf_low_si): Remove early clobber. | |
336 | Rewrite for no need for the early clobber. | |
337 | ||
077fc835 KH |
338 | 2005-10-08 Kazu Hirata <kazu@codesourcery.com> |
339 | ||
340 | Merge from csl-arm-branch: | |
341 | 2005-09-07 Paul Brook <paul@codesourcery.com> | |
342 | * config/arm/linux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Prepend a | |
343 | space to string. | |
344 | ||
345 | 2005-04-30 Paul Brook <paul@codesourcery.com> | |
346 | * config/arm/bpabi.h (TARGET_DEFAULT): Define. | |
347 | * config/arm/linux-eabi.h (SUBTARGET_CPU_DEFAULT): Define. | |
348 | ||
349 | 2005-03-07 Daniel Jacobowitz <dan@codesourcery.com> | |
350 | * config/arm/arm.c (arm_all_abis): Add aapcs-linux. | |
351 | (arm_override_options): Use TARGET_AAPCS_BASED. | |
352 | * config/arm/arm.h (enum arm_abi_type): Add ARM_ABI_AAPCS_LINUX. | |
353 | (PTRDIFF_TYPE): Use int for AAPCS. | |
354 | (DEFAULT_SHORT_ENUMS): Use false for aapcs-linux. | |
355 | * config/arm/linux-eabi.h (ARM_DEFAULT_ABI, WCHAR_TYPE): Define. | |
356 | (DEFAULT_SHORT_ENUMS): Delete. | |
357 | * doc/invoke.texi (ARM Options): Document -mabi=aapcs-linux. | |
358 | ||
359 | 2004-12-15 Daniel Jacobowitz <dan@codesourcery.com> | |
360 | * config/arm/arm.h (DEFAULT_SHORT_ENUMS): Wrap in #ifndef. | |
361 | * config/arm/linux-eabi.h (DEFAULT_SHORT_ENUMS): Define to 0. | |
362 | * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS): Set to -fPIC. | |
363 | ||
364 | 2004-12-03 Mark Mitchell <mark@codesourcery.com> | |
365 | * config/arm/linux-eabi.h (LIBGCC_SPEC): Do not define. | |
366 | ||
367 | 2004-11-22 Mark Mitchell <mark@codesourcery.com> | |
368 | * config.gcc (arm*-*-linux-gnueabi): Use __cxa_atexit. | |
369 | ||
370 | 2004-11-19 Mark Mitchell <mark@codesourcery.com> | |
371 | * config.gcc (arm*-*-linux-gnueabi): Add it. | |
372 | * config/arm/bpabi.h (FPUTYPE_DEFAULT): Undefine it before | |
373 | redefining it. | |
374 | (TARGET_OS_CPP_BUILTINS): Likeiwse. | |
375 | * config/arm/linux-eabi.h: New file. | |
376 | * config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): New macro. | |
377 | (LINUX_TARET_LINK_SPEC): Likewise. | |
378 | (LINK_SPEC): Use it. | |
379 | * config/arm/t-linux-eabi: New file. | |
380 | ||
5fa534e3 SB |
381 | 2005-10-08 Steven Bosscher <stevenb@suse.de> |
382 | ||
383 | PR other/22202 | |
384 | * params.def (PARAM_MAX_VARIABLE_EXPANSIONS): Remove superfluous | |
385 | spaces. | |
386 | (PARAM_SMS_DFA_HISTORY): Likewise. | |
387 | ||
07eef816 KH |
388 | 2005-10-08 Kazu Hirata <kazu@codesourcery.com> |
389 | ||
390 | PR middle-end/23150 | |
391 | * calls.c (mem_overlaps_already_clobbered_arg_p): New. | |
392 | (load_register_parameters): Call it. | |
393 | (check_sibcall_argument_overlap_1): Likewise. | |
394 | (store_one_arg): Likewise. | |
395 | ||
b6fb7d46 JW |
396 | 2005-10-07 James E. Wilson <wilson@specifix.com> |
397 | ||
3dbb4dce JW |
398 | * config/ia64/vect.md (ashl<mode>3, ashr<mode>3, lshr<mode>3): Use |
399 | DImode not VECINT24 for operand 2. | |
400 | ||
7f9dc823 JW |
401 | PR target/23644 |
402 | * doc/invoke.texi (IA-64 Options, item -mtune): Renamed from | |
403 | -mtune-arch. | |
404 | ||
b6fb7d46 JW |
405 | PR target/24193 |
406 | * config/ia64/ia64.md (movbi, movti_internal, gr_spill_internal, | |
407 | fr_spill): Use destination_operand for operand 0. | |
408 | ||
3eb0d7c5 DD |
409 | 2005-10-07 DJ Delorie <dj@redhat.com> |
410 | ||
411 | * varasm.c (output_constant): Limit error to expanding | |
412 | conversions. | |
413 | ||
4c17e288 RG |
414 | 2005-10-07 Richard Guenther <rguenther@suse.de> |
415 | ||
416 | PR middle-end/24227 | |
417 | * fold-const.c (fold_binary): Fix operand types during folding | |
418 | of X op (A, Y). Evaluation order of the side-effects of | |
419 | X and A are frontend-defined, so ensure we honour that even for | |
420 | tcc_comparison class operands; eased by removing duplicate code. | |
421 | ||
002a9071 SE |
422 | 2005-10-07 Steve Ellcey <sje@cup.hp.com> |
423 | ||
424 | * stor-layout.c (layout_type): Do not allow alignment of array | |
425 | elements to be greater than their size. | |
426 | ||
9bff16b8 SE |
427 | 2005-10-07 Steve Ellcey <sje@cup.hp.com> |
428 | ||
429 | * config.host (hppa*-*-hpux*): Change out_host_hook_obj and | |
430 | host_xmake_file. | |
431 | (hppa*-*-linux*): Ditto. | |
432 | (ia64-*-hpux*): Add out_host_hook_obj and host_xmake_file. | |
433 | * config/host-hpux.c: New. | |
434 | * config/x-hpux: New. | |
435 | * config/pa/x-hpux: Remove. | |
436 | * config/pa/x-linux: Remove. | |
437 | * config/pa/pa-host.c: Remove. | |
438 | ||
3e352c00 JL |
439 | 2005-10-07 Jeff Law <law@redhat.com> |
440 | ||
441 | * tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to | |
442 | determine whether or not to try and thread outgoing edges. | |
443 | ||
05f68097 DE |
444 | 2005-10-07 David Edelsohn <edelsohn@gnu.org> |
445 | ||
446 | * config/rs6000/rs6000.md (eqsi_power): New. | |
447 | (neg_eq0si): Add TARGET_POWER to final condition. | |
448 | (neg_eqsi): Same. | |
449 | ||
a7e0b075 RH |
450 | 2005-10-06 Richard Henderson <rth@redhat.com> |
451 | ||
452 | * config/rs6000/rs6000.c: Revert last change. | |
453 | ||
27add2e8 RH |
454 | 2005-10-06 Richard Henderson <rth@redhat.com> |
455 | ||
456 | * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): New. | |
457 | (TARGET_CANNOT_FORCE_CONST_MEM): Use it. | |
458 | ||
4bb1e037 AP |
459 | 2005-10-06 Andrew Pinski <pinskia@physics.uc.edu> |
460 | ||
461 | PR middle-end/22216 | |
462 | PR middle-end/23651 | |
463 | * cfgexpand.c (tree_expand_cfg): After expanding the functions, clear | |
464 | out return_label and naked_return_label. | |
465 | ||
30d2662c DB |
466 | 2005-10-06 Daniel Berlin <dberlin@dberlin.org> |
467 | ||
468 | * tree-ssa-structalias.c (check_for_overlaps): Fix bug in last | |
a9f7c570 | 469 | change. |
30d2662c | 470 | |
e2f9fe42 RH |
471 | 2005-10-06 Richard Henderson <rth@redhat.com> |
472 | ||
473 | PR tree-opt/22237 | |
474 | * tree-inline.c (declare_return_variable): Handle modify_dest not | |
475 | being a DECL. | |
476 | ||
6c11790d DB |
477 | 2005-10-06 Daniel Berlin <dberlin@dberlin.org> |
478 | ||
479 | Fix PR tree-optimization/22488 | |
480 | * tree-ssa-structalias.c (check_for_overlaps): New function. | |
481 | (create_variable_info_for): Use it. | |
482 | ||
5597a350 RH |
483 | 2005-10-06 Richard Henderson <rth@redhat.com> |
484 | ||
485 | PR debug/24070 | |
486 | * dwarf2out.c (lookup_filename): Return the result of maybe_emit_file. | |
487 | (dwarf2out_start_source_file): Print it. | |
488 | ||
03f9dd3f GK |
489 | 2005-10-06 Geoffrey Keating <geoffk@apple.com> |
490 | ||
491 | * config/t-slibgcc-darwin (SHLIB_MAPFILES): Use '+='. | |
492 | ||
24c2fde2 RH |
493 | 2005-10-06 Richard Henderson <rth@redhat.com> |
494 | ||
495 | PR 23706 | |
496 | * mode-switching.c (optimize_mode_switching): Clear transp bit | |
497 | for block with incomming abnormal edges. | |
498 | ||
499 | * config/sh/sh.c (fpscr_values, emit_fpu_switch): New. | |
500 | (fpscr_set_from_mem): Use them. | |
501 | * config/sh/sh.md (fpu_switch0, fpu_switch1): Remove. | |
502 | (fpscr postinc splitters): Rewrite as peephole2+split. | |
503 | ||
27f0fe7f DE |
504 | 2005-10-06 David Edelsohn <edelsohn@gnu.org> |
505 | ||
506 | * config/rs6000/rs6000.md (eq<mode>): Add !TARGET_POWER. | |
507 | (eq<mode>_compare): Same. | |
508 | ||
098209a9 RG |
509 | 2005-10-06 Richard Guenther <rguenther@suse.de> |
510 | ||
511 | PR tree-optimization/24238 | |
0c7c1604 | 512 | * tree-ssa-alias.c (find_used_portions): Handle RESULT_DECL. |
098209a9 | 513 | |
d739199a DJ |
514 | 2005-10-06 Daniel Jacobowitz <dan@codesourcery.com> |
515 | ||
516 | * acinclude.m4 (gcc_AC_CHECK_TOOL): Handle environment variables | |
517 | here. Use AC_PATH_PROG for environment variables instead of | |
518 | test -x. | |
519 | * configure.ac: Update calls to gcc_AC_CHECK_TOOL. Use it for | |
520 | objdump also. | |
521 | * configure: Regenerated. | |
522 | ||
c40cb38d RE |
523 | 2005-10-06 Richard Earnshaw <richard.earnshaw@arm.com> |
524 | ||
525 | PR target/23783 | |
526 | * arm.md (call): If the address isn't a SYMBOL_REF or a register, | |
527 | then force it into a register. | |
528 | (call_value): Likewise. | |
529 | ||
5872662b RH |
530 | 2005-10-06 Richard Henderson <rth@redhat.com> |
531 | ||
532 | PR 24049 | |
533 | * passes.c (init_optimization_passes): Move pass_lower_vector_ssa | |
534 | under pass_vectorize. Clear TODO_ggc_collect from the dce pass | |
535 | under pass_vectorize. | |
536 | ||
d6b27b56 DP |
537 | 2005-10-05 Devang Patel <dpatel@apple.com> |
538 | ||
539 | PR Debug/23205 | |
540 | * dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after | |
541 | handling constants. Check NAMESPACE_DECL context for constants. | |
542 | ||
759915ca EC |
543 | 2005-10-05 Eric Christopher <echristo@apple.com> |
544 | ||
545 | * doc/md.texi (Standard Names): Fix name of pushm1 pattern. | |
546 | ||
bf7e2472 RH |
547 | 2005-10-05 Richard Henderson <rth@redhat.com> |
548 | ||
549 | PR 23714 | |
550 | * tree-cfg.c (mark_array_ref_addressable_1): New. | |
551 | (mark_array_ref_addressable): New. | |
552 | * tree-flow.h (mark_array_ref_addressable): Declare. | |
553 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Use it. | |
554 | ||
d14e25e0 AP |
555 | 2005-10-05 Andrew Pinski <pinskia@physics.uc.edu> |
556 | ||
557 | PR middle-end/20606 | |
558 | PR middle-end/24069 | |
559 | * reload.c (subst_reloads): When adding a REG_LABEL to a | |
560 | jump instruction, also update JUMP_LABEL. | |
561 | ||
f935b9e0 DE |
562 | 2005-10-05 David Edelsohn <edelsohn@gnu.org> |
563 | ||
564 | * params.def (PARAM_MAX_GROW_COPY_BB_INSNS): New. | |
565 | * bb-reorder.c (copy_bb_p): Use it. | |
566 | * doc/invoke.texi (param table): Add max-grow-copy-bb-insn. | |
567 | ||
d3073c70 RH |
568 | 2005-10-05 Richard Henderson <rth@redhat.com> |
569 | ||
570 | PR target/23602 | |
571 | * toplev.c (process_options): Warn about unsupported combinations | |
572 | of unwind tables and omit-frame-pointer. | |
573 | * config/i386/i386.c (override_options): Similarly. Enable | |
574 | accumulate-outgoing-args if not explicitly disabled. | |
575 | ||
10dc6e8c SE |
576 | 2005-10-05 Steve Ellcey <sje@cup.hp.com> |
577 | ||
578 | * vect.md (vec_initv2si): Fix typo of V2SF to V2SI. | |
579 | Handle big endian vs. small endian. | |
580 | (vec_initv2sf): Handle big endian vs. small endian. | |
581 | (*vec_extractv2sf_1): Ditto. | |
582 | ||
9f85ecfe DJ |
583 | 2005-10-05 Dale Johannesen <dalej@apple.com> |
584 | ||
585 | * convert.c (convert_to_real): Don't convert | |
586 | (float)floor(double d) to floorf((float)d). | |
587 | ||
c2540bbb DJ |
588 | 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com> |
589 | ||
590 | * config/arm/arm.md (insv): Use gen_int_mode in more places. | |
591 | ||
f3940b0e AM |
592 | 2005-10-05 Andrew MacLeod <amacleod@redhat.com> |
593 | ||
594 | PR tree-optimization/18587 | |
595 | * tree-ssa-operands.c (struct opbuild_list_d, OPBUILD_LAST): Delete. | |
596 | (build_defs, build_uses, build_v_may_defs, build_v_must_defs, | |
597 | build_vuses): Change to VEC type. | |
598 | (opbuild_initialize_virtual, opbuild_initialize_real, opbuild_free, | |
599 | opbuild_num_elems, opbuild_append_real, opbuild_append_virtual, | |
600 | opbuild_first, opbuild_next, opbuild_elem_real, opbuild_elem_virtual, | |
601 | opbuild_elem_uid, opbuild_clear, opbuild_remove_elem): Delete. | |
759915ca | 602 | (get_name_decl): New. Return DECL_UID of base variable. |
f3940b0e AM |
603 | (operand_build_cmp): New. qsort comparison routine. |
604 | (operand_build_sort_virtual): New. Sort virtual build vector. | |
605 | (init_ssa_operands, fini_ssa_operands): Use VEC routines. | |
606 | (FINALIZE_OPBUILD_BASE, FINALIZE_OPBUILD_ELEM): Use VEC_Index. | |
607 | (FINALIZE_BASE): Use get_name_decl. | |
608 | (finalize_ssa_defs, finalize_ssa_uses, cleanup_v_may_defs, | |
609 | finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs, | |
759915ca EC |
610 | (start_ssa_stmt_operands, append_def, append_use, append_vuse, |
611 | append_v_may_def, append_v_must_def): Replace opbuild_* routines with | |
f3940b0e AM |
612 | direct VEC_* manipulations. |
613 | (build_ssa_operands): Call operand_build_sort_virtual. | |
614 | (copy_virtual_operand, create_ssa_artficial_load_stmt, | |
759915ca | 615 | add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines |
f3940b0e AM |
616 | with direct VEC_* manipulations. |
617 | * tree-ssa-opfinalize.h (FINALIZE_FUNC): Replace opbuild_* routines | |
618 | with direct VEC manipulations. | |
619 | ||
5544530a PB |
620 | 2005-10-05 Paolo Bonzini <bonzini@gnu.org> |
621 | ||
622 | PR tree-optimization/21419 | |
623 | PR tree-optimization/24146 | |
624 | PR tree-optimization/24151 | |
625 | ||
626 | * c-typeck.c (readonly_error): Handle USE being lv_asm. | |
627 | (build_asm_expr): Call it if outputs are read-only. | |
628 | * gimplify.c (gimplify_asm_expr): Remove former fix to PR 21419. | |
629 | ||
75576871 BB |
630 | 2005-10-05 Billy Biggs <billy.biggs@gmail.com> |
631 | Paolo Bonzini <bonzini@gnu.org> | |
632 | ||
633 | PR target/23809 | |
634 | ||
635 | * doc/extend.texi (x86 Built-ins): Document that -msse and friends | |
636 | enable the instructions and not just the built-ins. | |
637 | * doc/invoke.texi (x86 Options): Likewise. | |
638 | ||
337f2a22 GK |
639 | 2005-10-04 Geoffrey Keating <geoffk@apple.com> |
640 | ||
a70d8bb6 GK |
641 | * config/i386/t-darwin (SHLIB_VERPFX): Fix typo. |
642 | ||
337f2a22 GK |
643 | * doc/invoke.texi (Option Summary): Correct spelling |
644 | of -mmacosx-version-min. | |
645 | ||
a04deb83 DP |
646 | 2005-10-04 Devang Patel <dpatel@apple.com> |
647 | ||
648 | * c-common.c (vector_types_convertible_p): Check TYPE_PRECISION for | |
649 | real types. | |
759915ca | 650 | |
578578a5 SE |
651 | 2005-10-04 Steve Ellcey <sje@cup.hp.com> |
652 | ||
653 | * tree-vect-transform.c (vect_create_epilog_for_reduction): | |
654 | Use BYTES_BIG_ENDIAN instead of BITS_BIG_ENDIAN. | |
655 | ||
8006eaa6 AS |
656 | 2005-10-04 Adrian Straetling <straetling@de.ibm.com> |
657 | ||
658 | * config/s390/s390.md ("TDSI","DP"): New mode macros. | |
659 | ("TE","tg"): New mode attributes. | |
660 | ("sync_compare_and_swap<mode>"): Replace with a define_expand. | |
661 | ("sync_compare_and_swap<mode>_cc"): Replace GPR with TDSI. | |
662 | ("*sync_compare_and_swap<mode>_cc"): Replace with one pattern for | |
663 | dword_mode and one for GPRmode. | |
664 | ||
cbc43ae0 ILT |
665 | 2005-10-04 Ian Lance Taylor <ian@airs.com> |
666 | ||
667 | PR preprocessor/13726 | |
668 | * c-ppoutput.c (cb_include): Add comments parameter, and print out | |
669 | any comments passed in. | |
670 | ||
44d25172 AP |
671 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> |
672 | ||
673 | * tree.c (annotate_with_file_line): Fix typo. | |
674 | ||
baab454a UW |
675 | 2005-10-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
676 | ||
677 | PR ada/19382 | |
678 | * builtins.c (fold_builtin_memcmp): When constructing the pointer | |
679 | type used to access data in the inlined length == 1 case, use | |
680 | build_pointer_type_for_mode with CAN_ALIAS_ALL set to true. | |
681 | (fold_builtin_strcmp, fold_builtin_strncmp): Likewise. | |
682 | ||
84c2b4da UB |
683 | 2005-10-04 Uros Bizjak <uros@kss-loka.si> |
684 | ||
685 | * config/i386/i386.h (TARGET_FISTTP): Enable also for | |
686 | TARGET_SSE3 and only for TARGET_80387. | |
687 | * config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1, | |
688 | (fix_trunc<mode>_i387_fisttp, fix_trunc<mode>_i387_fisttp_with_temp): | |
689 | Do not depend on TARGET_80387. | |
690 | ||
b4ceda13 AP |
691 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> |
692 | ||
693 | * tree.c (last_annotated_node): Change type to location_t*. | |
694 | (annotate_with_file_line): Reflect the change of | |
695 | last_annotated_node type. | |
696 | ||
9df594d7 RG |
697 | 2005-10-04 Richard Guenther <rguenther@suse.de> |
698 | ||
699 | PR c/23576 | |
700 | * c-decl.c (grokdeclarator): Don't write to fields | |
701 | of error_mark_node. | |
702 | ||
11e3f4b6 AP |
703 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> |
704 | ||
705 | PR middle-end/23125 | |
706 | * c-decl.c (finish_decl): Use set_user_assembler_name even for | |
707 | register variables. | |
708 | * varasm.c (make_decl_rtl): If a register variable does not | |
709 | have a set user assmbler name, error out. | |
710 | Decode the asmspec is now name+1 bypassing '*'. | |
711 | ||
712 | 2005-10-04 Steven Bosscher <stevenb@suse.de> | |
46fbb29c SB |
713 | |
714 | PR tree-optimization/23049 | |
715 | * tree-ssa-dom.c (thread_across_edge): Make sure that the condition | |
716 | of a COND_EXPR is folded before calling fold on the whole rhs of a | |
717 | conditional assignment. | |
718 | * doc/tree-ssa.texi: Update the GIMPLE grammar for a valid rhs to | |
719 | document that a COND_EXPR may appear there. | |
720 | ||
012a7a78 DN |
721 | 2005-10-03 Diego Novillo <dnovillo@redhat.com> |
722 | ||
723 | PR 23445 | |
724 | * tree-vrp.c (extract_range_from_assert): If the new numeric | |
725 | range created out of the assertion contradicts the existing | |
726 | numeric range of the ASSERT_EXPR variable, make the new range | |
727 | varying. | |
728 | ||
9c24200c KK |
729 | 2005-10-03 Kaz Kojima <kkojima@gcc.gnu.org> |
730 | ||
731 | * config/sh/sh.c (sh_register_move_cost): Add case for moving | |
732 | from T_REGS to FP register class. | |
733 | ||
1718a2aa RH |
734 | 2005-10-03 Richard Henderson <rth@redhat.com> |
735 | ||
736 | PR 24135 | |
737 | * tree-nested.c (convert_nl_goto_reference): Lookup a translation | |
738 | before creating a new one. | |
739 | ||
6d48847c DE |
740 | 2005-10-03 David Edelsohn <edelsohn@gnu.org> |
741 | ||
742 | * config/rs6000/t-aix43 (LDFLAGS): New. | |
743 | * config/rs6000/t-aix52 (LDFLAGS): New. | |
744 | ||
0b494699 ILT |
745 | 2005-10-03 Ian Lance Taylor <ian@airs.com> |
746 | ||
747 | * gimplify.c (find_single_pointer_decl_1): New static function. | |
748 | (find_single_pointer_decl): New static function. | |
749 | (internal_get_tmp_var): For a formal variable, set restrict base | |
750 | information if appropriate. | |
751 | * alias.c (find_base_decl): If a VAR_DECL has a restrict base, | |
752 | return it. | |
753 | * tree.h (DECL_BASED_ON_RESTRICT_P): Define. | |
754 | (DECL_GET_RESTRICT_BASE): Define. | |
755 | (SET_DECL_RESTRICT_BASE): Define. | |
756 | (decl_restrict_base_lookup): Declare. | |
757 | (decl_restrict_base_insert): Declare. | |
758 | (struct tree_decl_with_vis): Add based_on_restrict_p field. | |
759 | * tree.c (restrict_base_for_decl): New static variable. | |
760 | (init_ttree): Initialize restrict_base_for_decl. | |
761 | (copy_node_stat): Copy restrict base information. | |
762 | (decl_restrict_base_lookup): New function. | |
763 | (decl_restrict_base_insert): New function. | |
764 | (print_restrict_base_statistics): New static function. | |
765 | (dump_tree_statistics): Call print_restrict_base_statistics. | |
766 | ||
b19bb8b0 DN |
767 | 2005-10-02 Diego Novillo <dnovillo@redhat.com> |
768 | ||
769 | PR 24142 | |
770 | * tree-vrp.c (vrp_meet): Fix call to range_includes_zero_p in | |
771 | case of anti-ranges. | |
772 | ||
f13c9b2c AP |
773 | 2005-10-02 Andrew Pinski <pinskia@physics.uc.edu> |
774 | ||
775 | PR c/18851 | |
776 | * c-typeck.c (tagged_tu_seen): Rename to ... | |
777 | (tagged_tu_seen_cache): this and add val field. | |
778 | (comptypes): Move functional to comptypes_internal | |
779 | and free tagged_tu_seen. | |
780 | (comptypes_internal): New function and call comptypes_internal | |
781 | instead of comptypes. Speed up by sibcalling | |
782 | tagged_types_tu_compatible_p. | |
783 | (alloc_tagged_tu_seen): New function | |
784 | (free_all_tagged_tu_seen_up_to): New function. | |
785 | (tagged_types_tu_compatible_p): Return the val of the seen two | |
786 | types. | |
787 | Add that the two types are the same to tagged_tu_seen_base | |
788 | if they are and call comptypes_internal instead of comptypes. | |
789 | <case UNION_TYPE>: Speed up common type where the fields are | |
790 | in the same order. | |
791 | (function_types_compatible_p): Call comptypes_internal instead of | |
792 | comptypes. | |
793 | (type_lists_compatible_p): Likewise. | |
794 | (all functions): s/tagged_tu_seen/tagged_tu_seen_cache/. | |
795 | ||
aa58883c MK |
796 | 2005-10-02 Matthias Klose <doko@debian.org> |
797 | ||
798 | * doc/invoke.texi: Fix typo and speling error. | |
799 | ||
746077ff RH |
800 | 2005-10-01 Richard Henderson <rth@redhat.com> |
801 | ||
802 | * tree-stdarg.c (execute_optimize_stdarg): Process PHI nodes too. | |
803 | ||
e3fe057d MM |
804 | 2005-10-01 Mark Mitchell <mark@codesourcery.com> |
805 | ||
806 | * config/arm/unknown-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define | |
807 | using --start-group and --end-group. | |
808 | ||
c83033e7 DN |
809 | 2005-10-01 Diego Novillo <dnovillo@redhat.com> |
810 | ||
811 | * tree-vrp.c (value_inside_range, range_includes_zero_p): Add | |
812 | FIXME note regarding quirky semantics. | |
813 | ||
e82d7e60 DN |
814 | 2005-10-01 Diego Novillo <dnovillo@redhat.com> |
815 | ||
816 | PR 24141 | |
817 | * tree-vrp.c (vrp_meet): Clear VR0->EQUIV when building a | |
818 | non-null range as a last resort. | |
819 | ||
fde5c44c JM |
820 | 2005-10-01 James A. Morrison <phython@gcc.gnu.org> |
821 | Diego Novillo <dnovillo@redhat.com> | |
822 | ||
823 | PR 23604 | |
824 | * tree-vrp.c (extract_range_from_assert): For != | |
825 | assertions, only build an anti-range if LIMIT is a | |
826 | single-valued range. | |
827 | ||
78a5d727 RE |
828 | 2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com> |
829 | ||
759915ca | 830 | * arm.md (movqi): On thumb when optimizing, handle loading from |
78a5d727 RE |
831 | memory by describing this as taking a subreg of a zero-extended load |
832 | into an SImode register. | |
833 | (movhi): Likewise. | |
834 | ||
3f27846b DJ |
835 | 2005-09-30 Daniel Jacobowitz <dan@codesourcery.com> |
836 | ||
837 | * reload1.c (merge_assigned_reloads): Do not change any | |
838 | RELOAD_FOR_OUTPUT_ADDRESS reloads. | |
839 | ||
dd7dc250 GK |
840 | 2005-09-30 Geoffrey Keating <geoffk@apple.com> |
841 | ||
ed0db39f GK |
842 | * Makefile.in (LIPO_FOR_TARGET): Define. |
843 | (STRIP_FOR_TARGET): Define. | |
844 | ||
f46876f9 GK |
845 | * config/t-slibgcc-darwin (libgcc_s_%.dylib): Remove old symlinks |
846 | before creating new ones. Do symlinks before creating the actual | |
847 | targets. | |
848 | ||
dd7dc250 GK |
849 | * config/t-slibgcc-darwin (libgcc_s_%.dylib): Use --print-multi-lib |
850 | to work out which multilibs are actually being built. | |
851 | ||
5116a5d2 KH |
852 | 2005-09-30 Kazu Hirata <kazu@codesourcery.com> |
853 | ||
854 | * tree-vect-transform.c, config/ms1/ms1.md, | |
855 | config/s390/s390.c, config/v850/v850.md: Fix comment typos. | |
856 | Follow spelling conventions. | |
857 | * doc/invoke.texi, doc/md.texi: Fix typos. | |
858 | ||
5dc2e333 AM |
859 | 2005-09-30 Andrew Macleod <amacleod@redat.com> |
860 | ||
861 | PR tree-optimization/21430 | |
862 | * tree-ssa-operands.c (set_virtual_use_link): New. Link new virtual | |
863 | use operands, and set stmt pointer if need be. | |
864 | (FINALIZE_CORRECT_USE: New. Macro to call appropriate use fixup routine. | |
865 | tree-ssa-opfinalize.h (FINALIZE_FUNC): Call FINALIZE_CORRECT_USE if | |
866 | present. | |
867 | ||
4ecd8dc7 RK |
868 | 2005-09-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
869 | ||
870 | PR middle-end/24053 | |
871 | * stor-layout.c (set_sizetype): Set TYPE_MAIN_VARIANT of bitsizetype. | |
872 | ||
93b47b19 MM |
873 | 2005-09-29 Mark Mitchell <mark@codesourcery.com> |
874 | ||
875 | * optabs.c (expand_binop): Initialize first_pass_p. | |
876 | ||
df4b9cfe JJ |
877 | 2005-09-29 Jakub Jelinek <jakub@redhat.com> |
878 | ||
879 | PR middle-end/24109 | |
880 | * c-decl.c (c_write_global_declarations_1): If any | |
881 | wrapup_global_declaration_2 call returned true, restart the loop. | |
882 | ||
8d2c775f | 883 | 2005-09-29 Daniel Berlin <dberlin@dberlin.org> |
759915ca | 884 | |
8d2c775f DB |
885 | Fix PR tree-optimization/24117 |
886 | * tree-ssa-structalias.c (find_func_aliases): Strip nops | |
887 | before considering whether to use anyoffset. | |
888 | ||
be1ea09b PB |
889 | 2005-09-29 Paolo Bonzini <bonzini@gnu.org> |
890 | ||
891 | Revert this patch: | |
892 | ||
893 | 2005-09-15 Paolo Bonzini <bonzini@gnu.org> | |
894 | ||
895 | * optabs.c (expand_binop): Use swap_commutative_operands_with_target | |
896 | to order operands. | |
897 | (swap_commutative_operands_with_target): New. | |
898 | ||
02eb875f PB |
899 | 2005-09-29 Paolo Bonzini <bonzini@gnu.org> |
900 | ||
901 | PR c/21419 | |
902 | * gimplify.c (gimplify_asm_expr): Raise an error if an output is | |
903 | read-only. | |
904 | ||
1ebd8d9a SB |
905 | 2005-09-29 Steven Bosscher <stevenb@suse.de> |
906 | ||
907 | PR tree-optimization/23911 | |
908 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle REALPART_EXPR | |
909 | and IMAGPART_EXPR too. | |
910 | ||
0f8594ee MM |
911 | 2005-09-28 Mark Mitchell <mark@codesourcery.com> |
912 | ||
913 | PR 17886 | |
914 | * expmed.c (expand_shift): Move logic to reverse rotation | |
915 | direction when rotating by constants ... | |
916 | * optabs.c (expand_binop): ... here. | |
917 | * config/i386/i386.md (rotrdi3): Handle 32-bit mode. | |
918 | (ix86_rotrdi3): New pattern. | |
919 | (rotldi3): Handle 32-bit mode. | |
920 | (ix86_rotldi3): New pattern. | |
921 | ||
c22e62a6 AM |
922 | 2005-09-29 Alan Modra <amodra@bigpond.net.au> |
923 | ||
924 | PR target/24102 | |
925 | * config/rs6000/rs6000.md (floatdisf2_internal2): Correct range | |
926 | check for numbers that need no bit twiddle. | |
927 | ||
040b1c5a GK |
928 | 2005-09-28 Geoffrey Keating <geoffk@apple.com> |
929 | ||
23ed2384 GK |
930 | * config/rs6000/t-darwin8: Uncomment contents, allow -m64 |
931 | multilib to be built. | |
932 | ||
040b1c5a GK |
933 | * Makefile.in: Export LIPO_FOR_TARGET, STRIP_FOR_TARGET. |
934 | (stage1-start): Delete old libgcc and libunwind before moving | |
935 | anything into the stage directory. | |
936 | (stage2-start): Likewise. | |
937 | (stage3-start): Likewise. | |
938 | (stage4-start): Likewise. | |
939 | (stageprofile-start): Likewise. | |
940 | (stagefeedback-start): Likewise. | |
941 | * config.gcc (*-*-darwin*): Automatically use CPU-specific darwin.h | |
942 | header in tm_file and CPU-specific t-darwin in tmake_file. | |
943 | (i[34567]86-*-darwin*): Don't change tm_file. | |
944 | (powerpc-*-darwin*): Don't change tm_file or tmake_file. | |
945 | * config/darwin.h (REAL_LIBGCC_SPEC): Rewrite to use proper libgcc | |
946 | shared library stub for target OS version. | |
947 | * config/t-slibgcc-darwin (SHLIB_SOLINK): Delete. | |
948 | (SHLIB_LINK): Don't make SHLIB_SOLINK. | |
949 | (SHLIB_INSTALL): Don't install SHLIB_SOLINK. | |
950 | (libgcc_s.%.dylib): New. | |
951 | (LIBGCC): Define. | |
952 | (install-darwin-libgcc-stubs): New. | |
953 | (INSTALL_LIBGCC): New append. | |
954 | * config/i386/darwin-libgcc.10.4.ver: New. | |
955 | * config/i386/darwin-libgcc.10.5.ver: New. | |
956 | * config/i386/t-darwin: New. | |
957 | * config/rs6000/darwin-libgcc.10.4.ver: New. | |
958 | * config/rs6000/darwin-libgcc.10.5.ver: New. | |
959 | * config/rs6000/darwin.h (REAL_LIBGCC_SPEC): Delete. | |
960 | * config/rs6000/t-darwin (SHLIB_VERPFX): Define. | |
961 | ||
107bcc11 PB |
962 | 2005-09-28 Paul Brook <paul@codesourcery.com> |
963 | ||
964 | * config/m68k/fpgnulib.c (__extendsfdf2, __truncdfsf2): Handle | |
965 | denormals. | |
966 | ||
9b14a362 RG |
967 | 2005-09-28 Richard Guenther <rguenther@suse.de> |
968 | ||
969 | PR tree-optimization/23853 | |
970 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use | |
971 | host_integerp to verify misalignment value. | |
972 | ||
02ee605c RH |
973 | 2005-09-28 Richard Henderson <rth@redhat.com> |
974 | ||
975 | * builtins.c (get_builtin_sync_mode): New. | |
976 | (expand_builtin_sync_operation): Pass in mode argument. | |
977 | (expand_builtin_compare_and_swap): Likewise. | |
978 | (expand_builtin_lock_test_and_set): Likewise. | |
979 | (expand_builtin_lock_release): Likewise. | |
980 | (expand_builtin): Update to match. | |
981 | ||
1b0792dd NC |
982 | 2005-09-28 Nick Clifton <nickc@redhat.com> |
983 | ||
7d866c52 NC |
984 | * config/v850/v850.h (GO_IF_LEGITIMATE_ADDRESS): Tidy up |
985 | formatting. Add check to PLUS case to ensure that the offset is | |
986 | within an acceptable range. | |
987 | ||
988 | * config/v850/v850.md (casesi): Disable the generation of the | |
989 | switch pattern as it is not being handled properly at the moment. | |
990 | ||
1b0792dd NC |
991 | * config/v850/lib1funcs.asm (___ucmpdi2): Correct jump instruction |
992 | for when the high words are identical. | |
993 | ||
241de8a0 RH |
994 | 2005-09-27 Richard Henderson <rth@redhat.com> |
995 | ||
996 | * pretty-print.c (pp_base_format): Fix typo for %>. | |
997 | ||
93954fcc DP |
998 | 2005-09-27 Daniel Berlin <dberlin@dberlin.org> |
999 | Devang Patel <dpatel@apple.com> | |
1000 | ||
1001 | PR tree-optimization/23625 | |
1002 | * tree-flow-inline.h (bsi_after_labels): Remove, first statement is | |
1003 | LABEL_EXPR, assertion check. | |
759915ca | 1004 | |
ca7a5aec R |
1005 | 2005-09-27 J"orn Rennecke <joern.rennecke@st.com> |
1006 | ||
1007 | * optabs.c (no_conflict_move_test): Check if a result of a | |
1008 | to-be-moved insn would be clobbered by an originally | |
1009 | preceding insn. | |
1010 | ||
f20731b7 JL |
1011 | 2005-09-27 Jeff Law <law@redhat.com> |
1012 | ||
1013 | * passes.c (init_optimization_passes): Replace copy propagation | |
1014 | passes immediately after DOM with phi-only copy propagation | |
1015 | pases. Add phi-only copy propagation pass after first DOM pass. | |
1016 | * tree-pass.h (pass_phi_only_copy_prop): Declare. | |
1017 | * tree-ssa-copy.c (init_copy_prop): Accept new PHI_ONLY argument. | |
1018 | If true, then mark all non-control statements with DONT_SIMULATE_AGAIN. | |
1019 | (execute_copy_prop): Accept new PHI_ONLY argument. Pass it along | |
1020 | to init_copy_prop. Callers updated. | |
1021 | (do_phi_only_copy_prop): New function. | |
1022 | (pass_phi_only_copy_prop): New pass descriptor. | |
1023 | ||
3542b7cc NC |
1024 | 2005-09-27 Nick Clifton <nickc@redhat.com> |
1025 | ||
1026 | * libgcc2.c (__popcount_tab): Remove redundant prototype. | |
1027 | ||
4381020e JM |
1028 | 2005-09-26 Jason Merrill <jason@redhat.com> |
1029 | ||
86ad3aa9 JM |
1030 | PR c++/13764 |
1031 | * c-common.c (finish_fname_decls): Use append_to_statement_list_force. | |
1032 | ||
4381020e JM |
1033 | * doc/invoke.texi: Clarify documentation of -fno-enforce-eh-specs. |
1034 | ||
92b4f0af JW |
1035 | 2005-09-26 James E Wilson <wilson@specifix.com> |
1036 | ||
1037 | * config/ia64/crtbegin.asm, config/ia64/crtend.asm: Remove glibc | |
1038 | copyright. Add gcc copyright plus libgcc exception. | |
1039 | * config/ia64/crtfastmath.asm: Remove glibc copyright. Add gcc | |
1040 | copyright. | |
1041 | * config/ia64/lib1funcs.asm: Add gcc copyright plus libgcc exception. | |
1042 | ||
608af77d JL |
1043 | 2005-09-26 Jeff Law <law@redhat.com> |
1044 | ||
1045 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Be more selective | |
1046 | about when to iterate. | |
1047 | ||
0f086e42 FJ |
1048 | 2005-09-23 Fariborz Jahanian <fjahanian@apple.com> |
1049 | ||
1050 | PR target/23847 | |
a9f7c570 RH |
1051 | * config/rs6000/rs6000.c (rs6000_function_value): Parallel pattern |
1052 | for __complex__ double in -mcpu=G5 mode. | |
0f086e42 | 1053 | |
c59dabbe SP |
1054 | 2005-09-26 Sebastian Pop <pop@cri.ensmp.fr> |
1055 | ||
1056 | PR tree-optimization/23942 | |
1057 | * Makefile.in (SCEV_H): Depends on PARAMS_H. | |
1058 | * tree-scalar-evolution.c: Include params.h. | |
1059 | (t_bool): New enum. | |
1060 | (follow_ssa_edge, follow_ssa_edge_in_rhs, | |
1061 | follow_ssa_edge_in_condition_phi_branch, | |
759915ca | 1062 | follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi): |
c59dabbe | 1063 | Change return type to t_bool. Use a parameter to limit the size of |
759915ca | 1064 | trees that are walked before stopping |
c59dabbe | 1065 | (analyze_evolution_in_loop): Initialize the limit to 0. |
759915ca | 1066 | (follow_ssa_edge): Give up by returning t_dont_know if the limit |
c59dabbe SP |
1067 | exceeds PARAM_SCEV_MAX_EXPR_SIZE. |
1068 | ||
3242fbd8 UB |
1069 | 2005-09-26 Uros Bizjak <uros@kss-loka.si> |
1070 | ||
1071 | PR middle-end/23831 | |
1072 | * simplify-rtx.c (simplify_immed_subreg) [MODE_INT]: Skip | |
1073 | simplification if elem_bitsize > 2 * HOST_BITS_PER_WIDE_INT. | |
1074 | ||
b166bfd2 FJ |
1075 | 2005-09-26 Fariborz Jahanian <fjahanian@apple.com> |
1076 | ||
a9f7c570 | 1077 | * combine.c (make_extraction): Check for valid use of subreg. |
b166bfd2 | 1078 | |
4d06b0a2 UB |
1079 | 2005-09-26 Uros Bizjak <uros@kss-loka.si> |
1080 | ||
1081 | PR target/24055 | |
1082 | * config/i386/i386.md ("*fistdi2_1"): New pattern. | |
1083 | ("*fist<mode>2_1"): Use only HImode and SImode register operands. | |
1084 | ("fist<mode>2_with_temp"): Use only register operands. | |
1085 | ||
76dd5923 R |
1086 | 2005-09-26 J"orn Rennecke <joern.rennecke@st.com> |
1087 | ||
1088 | * rtlanal.c (reg_used_between_p): Don't check for CLOBBERs in | |
1089 | CALL_INSN_FUNCTION_USAGE. | |
1090 | ||
9727e468 RG |
1091 | 2005-09-26 Richard Guenther <rguenther@suse.de> |
1092 | ||
1093 | PR middle-end/15855 | |
1094 | * gcse.c: Include hashtab.h, define ldst entry hashtable. | |
1095 | (pre_ldst_expr_hash, pre_ldst_expr_eq): New functions. | |
1096 | (ldst_entry): Use the hashtable instead of list-walking. | |
1097 | (find_rtx_in_ldst): Likewise. | |
1098 | (free_ldst_entry): Free the hashtable. | |
1099 | (compute_ld_motion_mems): Create the hashtable. | |
1100 | (trim_ld_motion_mems): Remove entry from hashtable if | |
1101 | removing it from list. | |
1102 | (compute_store_table): Likewise^2. | |
1103 | (store_motion): Free hashtable in case we did not see | |
1104 | any stores. | |
1105 | ||
3f1dfb41 KH |
1106 | 2005-09-25 Kazu Hirata <kazu@codesourcery.com> |
1107 | ||
1108 | * fold-const.c (fold_binary): Use op0 and op1 instead of arg0 | |
1109 | and arg1 if we are passing them to fold_build2. | |
1110 | ||
ad90e28f DN |
1111 | 2005-09-25 Dan Nicolaescu <dann@ics.uci.edu> |
1112 | ||
1113 | PR 23828 | |
1114 | * config/i386/i386.c (ix86_function_regparm): Fix the test for | |
1115 | a nested function. | |
1116 | ||
f6326c19 RH |
1117 | 2005-09-25 Richard Henderson <rth@redhat.com> |
1118 | ||
1119 | * config/alpha/alpha.c (tls_symbolic_operand_1): Trust | |
1120 | SYMBOL_REF_TLS_MODEL to be correct. | |
1121 | ||
2eca7d15 RH |
1122 | 2005-09-24 Richard Henderson <rth@redhat.com> |
1123 | ||
1124 | * ipa-type-escape.c (discover_unique_type): Remove dead code at | |
1125 | end of function. Reindent. | |
1126 | ||
1f6f3d15 ILT |
1127 | 2005-09-24 Ian Lance Taylor <ian@airs.com> |
1128 | ||
1129 | * convert.c (convert_to_integer): Don't test for ENUMERAL_TYPE in | |
1130 | NEGATE_EXPR/BIT_NOT_EXPR case. | |
1131 | ||
99db1ef0 RH |
1132 | 2005-09-24 Richard Henderson <rth@redhat.com> |
1133 | ||
1134 | * c-common.c (handle_mode_attribute): When not modifying in place, | |
1135 | create subtypes for enumerations. | |
1136 | (sync_resolve_return): Use TYPE_MAIN_VARIANT. | |
1137 | * gimplify.c (create_tmp_from_val): Likewise. | |
1138 | ||
e347ff9e AO |
1139 | 2005-09-24 Alexandre Oliva <aoliva@redhat.com> |
1140 | ||
1141 | * config/i386/i386.md (*tls_global_dynamic_64, | |
1142 | *tls_local_dynamic_base_64): Add missing mode to call. | |
1143 | (tls_global_dynamic_64, tls_local_dynamic_base_64): Likewise. | |
1144 | ||
06191a23 JH |
1145 | 2005-09-24 Jan Hubicka <jh@suse.cz> |
1146 | ||
1147 | * cgraph.c (cgraph_clone_edge): Make the scale gcov_type. | |
1148 | (cgraph_clone_node): Likewise. | |
1149 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
1150 | (cgraph_mark_inline_edge, cgraph_clone_inlined_nodes): Remove | |
1151 | duplicated prototypes; add updating argument. | |
1152 | * cgraphunit.c (verify_cgraph_node): Verify that counts are non-negative. | |
1153 | * ipa-inline.c (cgraph_clone_inlined_nodes): Allow clonning without | |
1154 | updating profile. | |
1155 | (cgraph_mark_inline_edge): Likewise. | |
1156 | (cgraph_mark_inline): Update use of cgraph_mark_inline_edge. | |
1157 | (cgraph_flatten_node): Likewise. | |
1158 | (cgraph_decide_recursive_inlining): Likewise. | |
1159 | (cgraph_decide_inlining_of_small_function): Likewise. | |
1160 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
1161 | ||
9c6fdb46 DE |
1162 | 2005-09-23 David Edelsohn <edelsohn@gnu.org> |
1163 | Pete Steinmetz <steinmtz@us.ibm.com> | |
1164 | ||
1165 | * config/rs6000/rs6000.md (neg-minus-mult): Set type to dmul. | |
1166 | (rldic.): Set type to "compare". | |
1167 | (rldicr.): Same. | |
1168 | (movsf_hardfloat): Set type to mtjmpr for MTCTR/MTLR. Set type to | |
1169 | mfjmpr for MFCTR/MFLR. | |
1170 | (movdf_hardfloat64): Same. | |
1171 | (movdf_softfloat64): Same. Correct order of store and move types. | |
1172 | (movti_string): Set type to store_ux/load_ux. | |
1173 | (load_multiple): Set type to load_ux. | |
1174 | (store_multiple): Set type to store_ux. | |
1175 | (movmemsi): Set type to store_ux. | |
1176 | (output_cbranch direct_return): Set type to jmpreg. | |
1177 | (stmw): Set type to store_ux. | |
1178 | (lmw): Set type to load_ux. | |
1179 | * config/rs6000/40x.md (ppc403-store): Increase latency to 2. | |
1180 | * config/rs6000/440.md (ppc440-store): Increase latency to 6. | |
1181 | * config/rs6000/603.md (ppc603-store): Occupy LSU for 2 cycles. | |
1182 | * config/rs6000/6xx.md (ppc604-store): Increase latency to 3. | |
1183 | * config/rs6000/mpc.md (mpccore-store): Increase latency to 2. | |
1184 | * config/rs6000/rios1.md (rios1-store): Increase latency to 2. | |
1185 | (rios1-fpstore): Increase latency to 3. | |
1186 | * config/rs6000/rios2.md (rios2-store): Increase latency to 2. | |
1187 | * config/rs6000/rs64.md (rs64a-store): Increase latency to 2. | |
1188 | ||
66684b7e DE |
1189 | 2005-09-23 David Edelsohn <edelsohn@gnu.org> |
1190 | Andrew Pinski <pinskia@physics.uc.edu> | |
1191 | ||
1192 | * config/rs6000/sync.md (sync_<fetchop_name>si_internal): Change | |
1193 | operand2 constraint to "b". | |
1194 | (sync_<fetchop_name>di_internal): Same. | |
1195 | (sync_old_<fetchop_name>si_internal): Change operand3 constraint | |
1196 | to "b". | |
1197 | (sync_old_<fetchop_name>di_internal): Same. | |
1198 | (sync_new_<fetchop_name>si_internal): Same. | |
1199 | (sync_new_<fetchop_name>di_internal): Same. | |
1200 | ||
a9305dcb R |
1201 | 2005-09-23 J"orn Rennecke <joern.rennecke@st.com> |
1202 | ||
3a1680a5 | 1203 | PR middle-end/23991 |
a9305dcb R |
1204 | * final.c (insn_default_length, insn_min_length): In !HAVE_ATTR_length |
1205 | case, define as macros. | |
1206 | ||
9617ccfd R |
1207 | PR rtl-optimization/23837 |
1208 | * optabs.c (no_conflict_move_test): Don't set must_stay for a | |
1209 | clobber / clobber match between dest and p->first. | |
1210 | ||
748ebfc7 R |
1211 | * optabs.c (emit_libcall_block): Use no_conflict_move_test. |
1212 | (no_conflict_move_test): Update comments. | |
1213 | ||
07a647a3 RM |
1214 | 2005-09-22 Ranjit Mathew <rmathew@gcc.gnu.org> |
1215 | ||
1216 | * doc/install.texi: Update URL for Jacks. | |
1217 | * doc/sourcebuild.texi: Likewise. | |
1218 | ||
fb3249ef DE |
1219 | 2005-09-22 David Edelsohn <edelsohn@gnu.org> |
1220 | ||
a9f7c570 RH |
1221 | PR target/24007 |
1222 | * config/rs6000/rs6000.md (movsf_hardfloat): Ignore special | |
1223 | registers when choosing register preferences. | |
1224 | (movdf_hardfloat64): Same. | |
fb3249ef | 1225 | |
6231646a AK |
1226 | 2005-09-22 Andreas Krebbel <krebbel1@de.ibm.com> |
1227 | ||
1228 | * expmed.c (expand_shift): Don't use the target of the rotate as | |
1229 | target for the first expanded shift insn. | |
1230 | * testsuite/gcc.dg/20050922-1.c: Testcase added. | |
1231 | ||
7b9d4f70 ZD |
1232 | 2005-09-21 Zdenek Dvorak <dvorakz@suse.cz> |
1233 | ||
1234 | PR tree-optimization/22438 | |
1235 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Handle all | |
1236 | preserved iv rhs rewriting specially. | |
1237 | ||
b1347638 DB |
1238 | 2005-09-21 Daniel Berlin <dberlin@dberlin.org> |
1239 | ||
1240 | * tree-data-ref.c (analyze_array_indexes): Only estimate when | |
1241 | estimate_only is true. | |
1242 | * tree-flow.h (ref_contains_indirect_ref): New prototype. | |
1243 | * tree-flow-inline.h (ref_contains_indirect_ref): Moved from | |
759915ca | 1244 | tree-ssa-structalias.c |
b1347638 DB |
1245 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Use |
1246 | ref_contains_indirect_ref. | |
1247 | * tree-ssa-structalias.c (ref_contains_indirect_ref): Moved. | |
1248 | ||
b1eb8119 DD |
1249 | 2005-09-21 DJ Delorie <dj@redhat.com> |
1250 | ||
1251 | * config/mn10300/mn10300.c (TARGET_DEFAULT_TARGET_FLAGS): Add | |
1252 | MASK_PTR_A0D0. | |
1253 | (mn10300_return_in_memory): Support variable size types also. | |
1254 | (mn10300_pass_by_reference): Likewise. | |
1255 | (mn10300_function_value): New. | |
1256 | * config/mn10300/mn10300.h (FUNCTION_VALUE): Call the above. | |
1257 | (FUNCTION_OUTGOING_VALUE): Likewise. | |
1258 | * config/mn10300/mn10300.opt: Add -mreturn-pointer-on-d0. | |
1259 | * doc/invoke.texi: Document it. | |
1260 | ||
d06e6434 UB |
1261 | 2005-09-21 Uros Bizjak <uros@kss-loka.si> |
1262 | ||
1263 | PR target/22585 | |
1264 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Do not | |
1265 | force integer op1 into register for XFmode compares. | |
1266 | ||
0178027c KH |
1267 | 2005-09-21 Kazu Hirata <kazu@codesourcery.com> |
1268 | ||
647c66cd | 1269 | PR middle-end/23971 |
0178027c KH |
1270 | * expmed.c (alg_code): Add alg_impossible. |
1271 | (alg_hash_entry): Add cost. | |
1272 | (synth_mult): Record alg_impossible in the hash table if | |
1273 | multiplication by a given integer is impossble within the | |
1274 | limit. Speed up using alg_impossible. | |
1275 | ||
d52225be DB |
1276 | 2005-09-20 Daniel Berlin <dberlin@dberlin.org> |
1277 | ||
1278 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Add | |
1279 | argument. Allow and set any offset if needs_anyoffset is passed | |
1280 | in. | |
1281 | (get_constraint_for): Add argument here too. | |
1282 | Pass it down. | |
1283 | (do_structure_copy): Pass NULL to get_constraint_for. | |
1284 | (handle_ptr_arith): Ditto. | |
1285 | (find_func_aliases): Ditto. | |
1286 | ||
070a7956 R |
1287 | 2005-09-20 J"orn Rennecke <joern.rennecke@st.com> |
1288 | ||
1289 | PR rtl-optimization/23898 | |
1290 | * output.h (get_attr_min_length): Declare. | |
1291 | * final.c (get_attr_length_1): New function, broken out of: | |
1292 | (get_attr_length). | |
1293 | (get_attr_min_length): New function. | |
1294 | * bb-reorder.c (copy_bb_p, get_uncond_jump_length): Use it. | |
1295 | (duplicate_computed_gotos): Likewise. | |
1296 | * genattr.c (insn_min_length): Generate declaration. | |
1297 | * genattrtab.c (min_fn, min_attr_value): New functions. | |
1298 | (make_length_attrs): Generate insn_min_length. | |
1299 | ||
9972f30d SE |
1300 | 2005-09-20 Steve Ellcey <sje@cup.hp.com> |
1301 | ||
1302 | * config/pa/pa.c (output_cbranch): Check for zero in operands[2]. | |
1303 | ||
29b2d867 RH |
1304 | 2005-09-20 Richard Henderson <rth@redhat.com> |
1305 | ||
577b2a06 | 1306 | PR tree-optimization/24059 |
29b2d867 RH |
1307 | * expr.c (expand_expr_real_1) <INDIRECT_REF>: Allow modifier |
1308 | EXPAND_STACK_PARM. | |
1309 | ||
af15a2fe JM |
1310 | 2005-09-20 Joseph S. Myers <joseph@codesourcery.com> |
1311 | ||
1312 | * c.opt (fextended-identifiers): New. | |
1313 | * c-opts.c (c_common_handle_option): Handle | |
1314 | -fextended-identifiers. | |
1315 | * doc/cpp.texi: Update documentation of extended identifiers. | |
1316 | * doc/cppopts.texi (-fextended-identifiers): Document. | |
1317 | ||
18c57f2c JJ |
1318 | 2005-09-20 Jakub Jelinek <jakub@redhat.com> |
1319 | ||
6fff2603 JJ |
1320 | PR tree-optimization/23929 |
1321 | * tree-ssa-loop-niter.c (expand_simple_operations): Return immediately | |
1322 | if expr is NULL. | |
1323 | ||
18c57f2c JJ |
1324 | PR tree-optimization/23818 |
1325 | * tree-stdarg.c (execute_optimize_stdarg): Call | |
1326 | calculate_dominance_info. | |
1327 | ||
1c8cd54d | 1328 | 2005-09-20 Daniel Berlin <dberlin@dberlin.org> |
416f403e DB |
1329 | |
1330 | * tree-data-ref.c (get_number_of_iters_for_loop): New function. | |
1331 | (analyze_siv_subscript_cst_affine): Add weak SIV test. | |
1332 | (compute_overlap_steps_for_affine_1_2): Use | |
1333 | get_number_of_iters_for_loop. | |
1334 | (analyze_subscript_affine_affine): Check whether difference is | |
1335 | zero first. | |
1336 | Use get_number_of_iters_for_loop. | |
1337 | Check whether overlap occurs outside of bounds. | |
1338 | (analyze_miv_subscript): Use get_number_of_iters_for_loop. | |
1339 | ||
39278c14 AK |
1340 | 2005-09-20 Andreas Krebbel <krebbel1@de.ibm.com> |
1341 | ||
1342 | * tree-ssa-address.c (create_mem_ref): Put the symbol reference into the | |
1343 | base register if possible. | |
1344 | ||
2282a0e6 ZD |
1345 | 2005-09-20 Zdenek Dvorak <dvorakz@suse.cz> |
1346 | ||
1347 | PR tree-optimization/18463 | |
1348 | * tree-chrec.c (chrec_convert): Return fold_converted chrec if | |
1349 | converting it directly is not possible. | |
1350 | (chrec_convert_aggressive): New function. | |
1351 | * tree-chrec.h (chrec_convert_aggressive): Declare. | |
1352 | * tree-scalar-evolution.c (instantiate_parameters_1, resolve_mixers): | |
1353 | Fold chrec conversions aggressively if asked to. | |
1354 | (instantiate_parameters): Modified because of changes in | |
1355 | instantiate_parameters_1. | |
1356 | ||
e20524fa RH |
1357 | 2005-09-19 Richard Henderson <rth@redhat.com> |
1358 | ||
1359 | * config/i386/sse.md (reduc_splus_v4sf): Rename from reduc_plus_v4sf. | |
1360 | (reduc_splus_v2df): New. | |
1361 | ||
20de58d9 RS |
1362 | 2005-09-19 Richard Sandiford <richard@codesourcery.com> |
1363 | ||
1364 | * config/arm/aof.h (REGISTER_NAMES): Add missing backslash. | |
1365 | (ADDITIONAL_REGISTER_NAMES): Add missing comma. Remove final comma. | |
1366 | ||
2a23f9a7 RH |
1367 | 2005-09-19 Richard Henderson <rth@redhat.com> |
1368 | ||
1369 | * config/i386/sse.md (vcondu<SSEMODE124>): Rename from | |
1370 | vcondu<SSEMODE12>. | |
1371 | ||
e898620c RH |
1372 | 2005-09-19 Richard Henderson <rth@redhat.com> |
1373 | ||
1374 | * config/ia64/ia64.c (ia64_expand_widen_sum): New. | |
1375 | (ia64_expand_dot_prod_v8qi): New. | |
1376 | * config/ia64/ia64-protos.h: Update. | |
1377 | * config/ia64/vect.md (pmpy2_r, pmpy2_l, widen_usumv8qi3, | |
1378 | widen_usumv4hi3, widen_ssumv8qi3, widen_ssumv4hi3, udot_prodv8qi, | |
1379 | sdot_prodv8qi, sdot_prodv4hi): New. | |
1380 | (reduc_splus_v2sf): Rename from reduc_plus_v2sf. | |
1381 | ||
d289e37a RH |
1382 | 2005-09-19 Richard Henderson <rth@redhat.com> |
1383 | ||
1384 | PR 23941 | |
1385 | * real.c (exact_real_truncate): Return false if the format cannot | |
1386 | represent the number as a normal. | |
1387 | ||
a220ee34 RH |
1388 | * config/alpha/alpha.c (alpha_rtx_costs) <FLOAT_EXTEND>: Cost 0 |
1389 | for a memory source. | |
1390 | ||
3c7d0735 DN |
1391 | 2005-09-19 Dorit Nuzman <dorit@il.ibm.com> |
1392 | ||
1393 | * tree-ssa-operands.c (swap_tree_operands): Export. | |
1394 | * tree.h (swap_tree_operands): Declare. | |
1395 | * tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED. | |
1396 | Call swap_tree_operands. | |
759915ca | 1397 | |
99c09897 RH |
1398 | 2005-09-19 Richard Henderson <rth@redhat.com> |
1399 | ||
1400 | * tree-flow.h (merge_alias_info): Declare. | |
1401 | * tree-ssa-copy.c (merge_alias_info): Export. | |
1402 | * tree-vect-transform.c (vect_create_index_for_vector_ref): Remove. | |
1403 | (vect_create_data_ref_ptr): Use create_iv directly. | |
1404 | (vectorizable_load): Use correct types for integer constants. | |
1405 | (vect_generate_tmps_on_preheader): Likewise. | |
1406 | (vect_gen_niters_for_prolog_loop): Likewise. | |
1407 | ||
31c304ba SB |
1408 | 2005-09-19 Steven Bosscher <stevenb@suse.de> |
1409 | ||
1410 | PR rtl-optimization/23943 | |
1411 | * cse.c (find_best_addr): Never propagate an EXPR_LIST rtx. | |
1412 | ||
e238ccac JH |
1413 | 2005-09-18 Jan Hubicka <jh@suse.cz> |
1414 | ||
1415 | * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK. | |
1416 | ||
f7952e0a EB |
1417 | 2005-09-18 Eric Botcazou <ebotcazou@adacore.com> |
1418 | ||
1419 | * varasm.c (output_constant): Do not abort on conversions to union | |
1420 | types between different sizes. | |
1421 | ||
c2953725 RG |
1422 | 2005-09-18 Richard Guenther <rguenther@suse.de> |
1423 | ||
1424 | PR middle-end/23944 | |
1425 | * gimplify.c (fold_indirect_ref_rhs): Fix thinko in | |
1426 | fallback. | |
1427 | ||
798d7d9d PB |
1428 | 2005-09-18 Paul Brook <paul@codesourcery.com> |
1429 | ||
1430 | * config/m68k/fpgnuib.c (__floatsidf): Don't rely on signed overflow. | |
1431 | ||
b1e8be10 RH |
1432 | 2005-09-17 Richard Henderson <rth@redhat.com> |
1433 | ||
1434 | * tree-pass.h, tree-flow.h, tree-ssa-dce.c: Revert last change. | |
1435 | * tree-ssa-loop.c (pass_vect_dce): Remove. | |
1436 | * passes.c (init_optimization_passes): Add pass_dce as a sub-pass | |
1437 | of pass_vectorize. | |
1438 | ||
8fe07c42 RH |
1439 | 2005-09-17 Richard Henderson <rth@redhat.com> |
1440 | ||
1441 | * tree-pass.h (pass_vect_dce): Declare. | |
1442 | * passes.c (init_optimization_passes): Add it. | |
1443 | * tree-flow.h (tree_ssa_dce): Declare. | |
1444 | * tree-ssa-dce.c (tree_ssa_dce): Export. | |
1445 | * tree-ssa-loop.c (tree_vectorize): Move current_loops check ... | |
1446 | (gate_tree_vectorize): ... here. | |
1447 | (pass_vect_dce): New. | |
1448 | ||
0856ee98 JH |
1449 | 2005-09-17 Jan Hubicka <jh@suse.cz> |
1450 | ||
1451 | * except.c (struct eh_status): Turn region_array into vec. | |
1452 | (expand_resx_expr, collect_eh_region_array, remove_unreachable_regions, | |
759915ca EC |
1453 | convert_from_eh_region_ranges, find_exception_handler_labels, |
1454 | current_function_has_exception_handlers, assign_filter_values, | |
0856ee98 JH |
1455 | build_post_landing_pads, dw2_build_landing_pads, |
1456 | sjlj_find_directly_reachable_regions, sjlj_mark_call_sites, | |
1457 | sjlj_emit_dispatch_table, remove_eh_handler, for_each_eh_region, | |
1458 | foreach_reachable_handler, can_throw_internal_1, | |
1459 | convert_to_eh_region_ranges, verify_eh_tree): Update uses of | |
1460 | region_array. | |
1461 | (duplicate_eh_region_1): Update region_array. | |
1462 | (duplicate_eh_regions): Resize region_array and avoid recomputing. | |
1463 | ||
53c4ca47 DE |
1464 | 2005-09-17 David Edelsohn <edelsohn@gnu.org> |
1465 | ||
1466 | PR middle-end/22067 | |
1467 | * expmed.c (expand_mult): Substitute simple register for op0 when | |
1468 | computing max_cost. | |
1469 | ||
652b0932 RH |
1470 | 2005-09-17 Richard Henderson <rth@redhat.com> |
1471 | ||
1472 | * expr.c (emit_move_via_integer): Add force argument, pass it on | |
1473 | to emit_move_change_mode. Update callers. | |
1474 | (emit_move_complex): Pass true to new force argument. | |
1475 | * function.c (expand_function_end): Move expand_eh_return call | |
1476 | earlier. Merge sub-word complex values into a pseudo before | |
1477 | copying to the return hard register. | |
1478 | ||
69fcfd68 EB |
1479 | 2005-09-17 Eric Botcazou <ebotcazou@adacore.com> |
1480 | ||
1481 | * varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs | |
1482 | between different sizes. | |
1483 | ||
6a4e4778 PB |
1484 | 2005-09-16 Paolo Bonzini <bonzini@gnu.org> |
1485 | ||
1486 | PR 23903 | |
1487 | ||
1488 | * passes.c (init_optimization_passes): Register dump files for | |
1489 | IPA passes first. | |
1490 | ||
bcf8c1cc AK |
1491 | 2005-09-16 Andreas Krebbel <krebbel1@de.ibm.com> |
1492 | ||
1493 | * config/s390/s390-protos.h (s390_overlap_p): Prototype added. | |
1494 | * config/s390/s390.c (s390_overlap_p): New function. | |
1495 | * config/s390/s390.md ("*mvc" peephole2, "*nc" peephole2, "*oc" | |
1496 | peephole2, "*xc" peephole2): Added overlap check to the peephole2 | |
1497 | condition. | |
1498 | ||
f7acf1c2 RG |
1499 | 2005-09-16 Richard Guenther <rguenther@suse.de> |
1500 | ||
1501 | * ipa-pure-const.c (static_execute): Free auxiliar information. | |
1502 | * ipa-type-escape.c (discover_unique_type): Free temporary key. | |
1503 | * tree-vrp.c (remove_range_assertions): Free blocks_visited sbitmap. | |
1504 | ||
f5ea2dca DD |
1505 | 2005-09-15 DJ Delorie <dj@redhat.com> |
1506 | ||
1507 | * config/m32c/m32c-lib1.S (__m32c_eh_return): Fix typo. | |
1508 | ||
9026e8d4 PB |
1509 | 2005-09-15 Paolo Bonzini <bonzini@gnu.org> |
1510 | ||
1511 | * optabs.c (expand_binop): Use swap_commutative_operands_with_target | |
1512 | to order operands. | |
1513 | (swap_commutative_operands_with_target): New. | |
1514 | ||
14b33c04 DB |
1515 | 2005-09-15 Daniel Berlin <dberlin@dberlin.org> |
1516 | ||
1517 | * tree-data-ref.c (analyze_array_indexes): Add estimate_only | |
1518 | parameter. | |
1519 | Update callers. | |
1520 | (estimate_iters_using_array): New function. | |
1521 | * tree-data-ref.h (estimate_iters_using_array): Prototype | |
1522 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): | |
1523 | Use estimate_iters_using_array instead of analyze_array. | |
759915ca | 1524 | |
d430cbe7 EB |
1525 | 2005-09-15 Eric Botcazou <ebotcazou@adacore.com> |
1526 | ||
1527 | * tree-nested.c (get_frame_type): Mark the "non-local frame structure" | |
1528 | as addressable. | |
1529 | ||
fca59ed2 MM |
1530 | 2005-09-15 Michael Matz <matz@suse.de> |
1531 | ||
1532 | * tree-vrp.c (vrp_int_const_binop <MINUS_EXPR>): Handle 0 - -INF. | |
1533 | ||
fd312e90 DB |
1534 | 2005-09-14 Daniel Berlin <dberlin@dberlin.org> |
1535 | ||
1536 | PR tree-optimization/23835 | |
1537 | * tree-ssa-alias.c (sort_pointers_by_pt_vars): New function. | |
1538 | (create_name_tags): Rewrite to be not O(num_ssa_names^2). | |
1539 | ||
47b71abb RH |
1540 | 2005-09-14 Richard Henderson <rth@redhat.com> |
1541 | ||
1542 | * config/ia64/vect.md (addv2sf3, subv2sf3): Rewrite as expand. | |
1543 | (addv2sf3_1, addv2sf3_2, subv2sf3_1, subv2sf3_2): New. | |
1544 | ||
5139c66b AP |
1545 | 2005-09-14 Andrew Pinski <pinskia@physics.uc.edu> |
1546 | ||
1547 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Add break | |
1548 | in the ARRAY_TYPE case. | |
1549 | ||
7ad00e13 EB |
1550 | 2005-09-14 Eric Botcazou <ebotcazou@adacore.com> |
1551 | ||
1552 | * tree.c (substitute_in_expr, case 4): New case, for ARRAY_REF. | |
1553 | ||
b2d16a23 UB |
1554 | 2005-09-14 Uros Bizjak <uros@kss-loka.si> |
1555 | ||
1556 | PR middle-end/22480 | |
1557 | * tree-vect-transform.c (vectorizable_operation): Return false for | |
1558 | scalar shift operations and for vector shift operations with | |
1559 | non-invariant shift arguments. Use scalar tree operand op1 as | |
1560 | a shift operand when vector shift insn pattern uses scalar shift | |
1561 | operand. | |
1562 | * Makefile.in (tree-vect-transform.o): Depend on recog.h. | |
1563 | ||
816fa80a OH |
1564 | 2005-09-14 Olivier Hainque <hainque@adacore.com> |
1565 | ||
1566 | * gimplify.c (gimplify_init_ctor_eval): Don't discard a zero-sized | |
1567 | value if it has side-effects. | |
1568 | ||
c9692532 DE |
1569 | 2005-09-14 David Edelsohn <edelsohn@gnu.org> |
1570 | ||
1571 | PR target/22068 | |
1572 | * config/rs6000/rs6000.md (muldi3): Add mulli alternative. | |
1573 | ||
00754468 AM |
1574 | 2005-09-14 Alan Modra <amodra@bigpond.net.au> |
1575 | ||
1576 | * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Treat function name | |
1577 | passed as NAME as if it were label at start of function code. | |
1578 | ||
18943792 KK |
1579 | 2005-09-13 Kaz Kojima <kkojima@gcc.gnu.org> |
1580 | ||
1581 | * config/sh/sh.md (*movv4sf_i): Add general register cases to | |
1582 | the constraints. | |
1583 | ||
af8e8908 AP |
1584 | 2005-09-13 Andrew Pinski <pinskia@physics.uc.edu> |
1585 | ||
1586 | * config/rs6000/darwin.md (movdf_low_si): Mark the outgoing r constraint | |
1587 | as early clobber. Rewrite so the PIC register is not implicitly used. | |
1588 | ||
282c3fdc VR |
1589 | 2005-09-13 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1590 | ||
1591 | * tree.c (annotate_with_file_line): Compare line numbers before | |
1592 | file names. | |
1593 | ||
79e72538 UB |
1594 | 2005-09-13 Uros Bizjak <uros@kss-loka.si> |
1595 | ||
1596 | PR target/23816 | |
1597 | * config/i386/sse.md (*ieee_sminv4sf3, *ieee_smaxv4sf3) | |
1598 | (*ieee_sminv2df3, *ieee_smaxv2df3): New insn patterns. | |
1599 | ||
1984d2e8 ILT |
1600 | 2005-09-13 Ian Lance Taylor <ian@airs.com> |
1601 | ||
1602 | * loop-doloop.c (doloop_modify): Use GEN_INT to pass an rtx rather | |
1603 | than a HOST_WIDEST_INT to gen_doloop_begin. | |
1604 | ||
5681f1ab DN |
1605 | 2005-09-13 Diego Novillo <dnovillo@redhat.com> |
1606 | ||
1607 | * tree-dfa.c (dump_variable): Guard against NULL annotations. | |
1608 | ||
d7f0e25c ZD |
1609 | 2005-09-13 Zdenek Dvorak <dvorakz@suse.cz> |
1610 | ||
1611 | PR tree-optimize/23817 | |
1612 | * tree-cfg.c (tree_merge_blocks): Preserve loop closed ssa. | |
1613 | ||
2eef28ec AM |
1614 | 2005-09-13 Alan Modra <amodra@bigpond.net.au> |
1615 | ||
1616 | PR target/23774 | |
1617 | * config/rs6000/rs6000.md (restore_stack_block): Write the backchain | |
1618 | word before changing the stack pointer. Use gen_frame_mem for MEMs. | |
1619 | Use UNSPEC_TIE to prevent insn scheduling reordering the insns. | |
1620 | (restore_stack_nonlocal): Likewise. | |
1621 | (save_stack_nonlocal): Use template to emit insns, and gen_frame_mem. | |
1622 | ||
d63d5d0c ILT |
1623 | 2005-09-12 Ian Lance Taylor <ian@airs.com> |
1624 | ||
1625 | PR g++/7874 | |
1626 | * c.opt (ffriend-injection): New C++ option. | |
1627 | * doc/invoke.texi (Option Summary): Mention -ffriend-injection. | |
1628 | (C++ Dialect Options): Document -ffriend-injection. | |
1629 | ||
d840283a JC |
1630 | 2005-09-12 Josh Conner <jconner@apple.com> |
1631 | ||
1632 | PR middle-end/23237 | |
1633 | * ipa-reference.c (static_execute): Don't mark variables in | |
1634 | named sections TREE_READONLY. | |
1635 | ||
309ebcd0 AM |
1636 | 2005-09-12 Alan Modra <amodra@bigpond.net.au> |
1637 | ||
1638 | * config/rs6000/rs6000.c (get_next_active_insn): Simplify test for | |
1639 | stack_tie. | |
1640 | ||
8d099498 AP |
1641 | 2005-09-12 Andrew Pinski <pinskia@physics.uc.edu> |
1642 | ||
759915ca | 1643 | * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and |
8d099498 | 1644 | V_MUST_DEF instead of just the first_use_p. |
759915ca | 1645 | Don't mark the virtual variables for renaming on the statement which |
8d099498 AP |
1646 | is being removed. |
1647 | (pass_dse): Remove TODO_update_ssa. | |
1648 | ||
cd41bae5 R |
1649 | 2005-09-12 J"orn Rennecke <joern.rennecke@st.com> |
1650 | ||
f439f9a5 R |
1651 | PR middle-end/23290 |
1652 | * stor-layout.c (compute_record_mode): For records with a single | |
1653 | field, actually check the field's mode size against the type size. | |
1654 | ||
cd41bae5 R |
1655 | * sh.h (HARD_REGNO_MODE_OK): Allow V4SFmode in general purpose |
1656 | registers for TARGET_SHMEDIA. | |
1657 | (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Rename | |
1658 | GENERAL_FP_REGS to GENERAL_DF_REGS. Add GENERAL_FP_REGS as union | |
1659 | of GENERAL_REGS and FP_REGS. | |
1660 | ||
b99791d1 BS |
1661 | 2005-09-12 Bernd Schmidt <bernd.schmidt@analog.com> |
1662 | ||
309ebcd0 | 1663 | * config/bfin/bfin.c (legimitize_pic_address): Use gen_const_mem. |
b99791d1 | 1664 | |
f489aff8 AM |
1665 | 2005-09-12 Alan Modra <amodra@bigpond.net.au> |
1666 | ||
1667 | * config/rs6000/rs6000.c (get_next_active_insn): Rewrite using | |
1668 | CALL_P, JUMP_P and NONJUMP_INSN_P, so that barriers and labels | |
1669 | are omitted. Exclude stack_tie insn too. | |
1670 | ||
8308679f DE |
1671 | 2005-09-11 David Edelsohn <edelsohn@gnu.org> |
1672 | ||
1673 | PR rtl-optimization/23098 | |
1674 | * config/rs6000/predicates.md (easy_fp_constant): SFmode constant | |
1675 | 0.0f is easy. | |
1676 | * config/rs6000/rs6000.md (movdf splitter): Use | |
1677 | const_double_operand predicate for TARGET_POWERPC64. | |
1678 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Expand | |
1679 | SYMBOL_REF method to ABI_V4. | |
1680 | ||
1681 | * config/rs6000/altivec.md (build_vector_mask_for_load): Use | |
1682 | replace_equiv_address. | |
1683 | * config/rs6000/rs6000.c (rs6000_emit_eh_reg_restore): Mark MEM as | |
1684 | rs6000_sr_alias_set and MEM_NOTRAP. | |
1685 | (rs6000_aix_emit_builtin_unwind_init): Use gen_frame_mem(). | |
1686 | ||
4c223d6a EB |
1687 | 2005-09-11 Eric Botcazou <ebotcazou@adacore.com> |
1688 | ||
1689 | * tree.c (contains_placeholder_p) <tcc_expression>: Properly | |
1690 | handle CALL_EXPR again. | |
1691 | ||
2347f5c9 RE |
1692 | 2005-09-11 Richard Earnshaw <richard.earnshaw@arm.com> |
1693 | ||
1694 | * arm/predicates.md (alignable_memory_operand): Delete. | |
1695 | ||
4e0e2698 RH |
1696 | 2005-09-10 Richard Henderson <rth@redhat.com> |
1697 | ||
1698 | PR debug/23806 | |
1699 | * dbxout.c (dbxout_expand_expr): New. | |
1700 | (dbxout_symbol): Use it. | |
1701 | ||
31fa16b6 RE |
1702 | 2005-09-10 Richard Earnshaw <richard.earnshaw@arm.com> |
1703 | ||
1704 | * arm.c (arm_gen_rotated_half_load): Delete. | |
1705 | (vfp_emit_fstmx, arm_set_return_address): Use gen_frame_mem. | |
1706 | (emit_multi_reg_push, emit_sfm, arm_expand_prologue) | |
1707 | (thumb_set_return_address): Likewise. | |
1708 | (thumb_load_double_from_address): Use adjust_address. | |
1709 | * arm.md (splits calling arm_gen_rotated_half_load): Delete. | |
1710 | (extendhsisi2_mem, movhi_bytes): Use change_address. | |
1711 | (movhi): Use widen_memory_access. | |
1712 | (reload_out_df): Use replace_equiv_address. | |
1713 | * arm-protos.h (arm_gen_rotated_half_load): Delete prototype. | |
1714 | ||
9bfa80fb RH |
1715 | 2005-09-09 Richard Henderson <rth@redhat.com> |
1716 | ||
1717 | PR debug/20998 | |
1718 | * dbxout.c: Include expr.h. | |
1719 | (dbxout_global_decl): Don't suppress for DECL_RTL unset. | |
1720 | (dbxout_symbol): Handle DECL_VALUE_EXPR. | |
1721 | * Makefile.in (dbxout.o): Add EXPR_H. | |
1722 | ||
2360a4c1 ZD |
1723 | 2005-09-09 Zdenek Dvorak <dvorakz@suse.cz> |
1724 | ||
1725 | PR tree-optimization/23509 | |
1726 | * tree-cfg.c (replace_uses_by): Use replace_exp. | |
1727 | * tree-ssa-loop-ivopts.c (get_ref_tag): Assert that dereferenced | |
1728 | pointers have name_mem_tag or type_mem_tag set. | |
1729 | ||
7ce7896c SP |
1730 | 2005-09-09 Sebastian Pop <pop@cri.ensmp.fr> |
1731 | ||
759915ca | 1732 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Use |
7ce7896c SP |
1733 | CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead |
1734 | of wrongly accessing operands. | |
1735 | ||
18aed06a SP |
1736 | 2005-09-09 Sebastian Pop <pop@cri.ensmp.fr> |
1737 | ||
1738 | * Makefile.in (tree-chrec.o): Depends on SCEV_H. | |
1739 | * tree-chrec.c: Include tree-scalar-evolution.h. | |
1740 | (chrec_convert): Instantiate the base and step before calling | |
1741 | scev_probably_wraps_p that would fail on parametric evolutions. | |
1742 | Collect all the fails into a single section failed_to_convert, | |
1743 | print a diagnostic, and return chrec_dont_know instead of calling | |
1744 | fold_convert. | |
1745 | * tree-scalar-evolution.c (loop_closed_phi_def): New. | |
1746 | (instantiate_parameters_1): Avoid instantiation of loop closed ssa | |
1747 | phi nodes. | |
1748 | (scev_const_prop): Don't replace the definition of a loop closed ssa | |
1749 | phi node by itself, or by another loop closed ssa phi node. | |
1750 | * tree-ssa-loop-niter.c (scev_probably_wraps_p, convert_step): Check | |
1751 | that base and step are defined. | |
1752 | ||
3dac16bd RG |
1753 | 2005-09-09 Richard Guenther <rguenther@suse.de> |
1754 | ||
1755 | PR c++/23624 | |
1756 | * fold-const.c (fold_ternary): Check truth_value_p before | |
1757 | calling invert_truthvalue. | |
1758 | ||
dcfae47c NC |
1759 | 2005-09-09 Nick Clifton <nickc@redhat.com> |
1760 | ||
1761 | * Makefile.in (LIBGCC_DEPS): Add libgcc2.h. | |
1762 | * libgcc2.c (__clz_tab[], __popcount_tab[]): Set the fixed | |
1763 | dimension of these arrays. | |
1764 | * libgcc2.h (__clz_tab[], __popcount_tab[]): Add exports of | |
1765 | these arrays. | |
1766 | * longlong.h: Only provide a prototype for the __clz_tab[] array | |
1767 | if this header has not been included from libgcc2.h. | |
1768 | * config/stormy16/stormy16-lib2.c: Include libgcc2.h rather than | |
1769 | defining own types. | |
1770 | Provide prototypes for exported functions. | |
1771 | Use the __clz_tab[] and __popcount_tab[] arrays provided by | |
1772 | libgcc2.c. | |
1773 | ||
d047a201 JC |
1774 | 2005-09-08 Josh Conner <jconner@apple.com> |
1775 | ||
70e9e3d6 | 1776 | PR c++/21135 |
d047a201 JC |
1777 | PR c++/23180 |
1778 | * expr.c (expand_expr_addr_expr_1): Don't invoke | |
1779 | expand_simple_binop for EXPAND_INITIALIZER. | |
1780 | ||
db5f8b93 RH |
1781 | 2005-09-08 Richard Henderson <rth@redhat.com> |
1782 | ||
1783 | PR debug/23190 | |
1784 | * toplev.c (wrapup_global_declaration_1): Split out ... | |
1785 | (wrapup_global_declaration_2): ... from ... | |
1786 | (wrapup_global_declarations): ... here. Return bool. | |
1787 | (check_global_declaration_1): Split out ... | |
1788 | (check_global_declarations): from here. | |
1789 | (emit_debug_global_declarations): New. | |
1790 | * toplev.h (wrapup_global_declaration_1, wrapup_global_declaration_2, | |
1791 | check_global_declaration_1, emit_debug_global_declarations): Declare. | |
1792 | * c-decl.c (c_write_global_declarations_1): Don't create a vector | |
1793 | of decls. Call wrapup_global_declaration_1, | |
1794 | wrapup_global_declaration_2, check_global_declaration_1 directly. | |
1795 | (c_write_global_declarations_2): New. | |
1796 | (ext_block): New. | |
1797 | (c_write_global_declarations): Call c_write_global_declarations_2. | |
1798 | * langhooks.c (write_global_declarations): Call | |
1799 | emit_debug_global_declarations. | |
1800 | ||
1801 | * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Don't | |
1802 | remove decls that have DECL_RTL_SET_P. | |
1803 | * passes.c (rest_of_decl_compilation): Invoke | |
1804 | cgraph_varpool_finalize_decl for all but functions. | |
1805 | ||
5c9186ce EB |
1806 | 2005-09-08 Eric Botcazou <ebotcazou@libertysurf.fr> |
1807 | ||
1808 | * tree-vrp.c (extract_range_from_unary_expr): Do not set the range for | |
1809 | the result of a conversion if the new min and max cannot be compared. | |
1810 | ||
dcc9eb26 AK |
1811 | 2005-09-08 Andreas Krebbel <krebbel1@de.ibm.com> |
1812 | ||
1813 | * config/s390/s390.c (s390_sr_alias_set): Variable removed. | |
1814 | (override_options): Setting s390_sr_alias_set removed. | |
1815 | (save_fpr, save_gprs): Set alias set to vararg or frame. | |
759915ca | 1816 | (restore_fpr, restore_gprs, s390_emit_prologue): Replace |
dcc9eb26 AK |
1817 | s390_sr_alias_set with get_frame_alias_set (). |
1818 | (s390_gimplify_va_arg): Replace s390_sr_alias_set with | |
1819 | get_varargs_alias_set (). | |
1820 | ||
8f078c08 AP |
1821 | 2005-09-08 Andrew Pinski <pinskia@physics.uc.edu> |
1822 | ||
1823 | PR objc/20574 | |
1824 | PR objc/19324 | |
1825 | * c-parser.c (c_parser_objc_method_definition): If the next | |
1826 | token is not "{", error out and don't start the function. | |
1827 | ||
0c924d5c AP |
1828 | 2005-09-08 Andrew Pinski <pinskia@physics.uc.edu> |
1829 | ||
1830 | * tree-vrp.c (extract_range_from_expr): Move the check for non | |
1831 | nullness after the check for gimple invariant. | |
1832 | ||
9f36bc49 RK |
1833 | 2005-09-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
1834 | ||
1835 | * tree.c (host_integerp, tree_low_cst): Correct function comment. | |
1836 | ||
085fd657 KI |
1837 | 2005-09-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
1838 | ||
1839 | PR target/23747 | |
1840 | * config/m32r.md (movmemsi_internal): Canonicalize order of | |
1841 | operands in PLUS component of template. | |
1842 | ||
b735f45d AK |
1843 | 2005-09-07 Andreas Krebbel <krebbel1@de.ibm.com> |
1844 | ||
1845 | * reload1.c (fixup_eh_region_note): Remove assertion. | |
759915ca | 1846 | (fixup_abnormal_edges): Reverted removal of call to |
b735f45d AK |
1847 | find_many_sub_basic_blocks made on 2005-08-31. |
1848 | ||
30e6f306 RH |
1849 | 2005-09-07 Richard Henderson <rth@redhat.com> |
1850 | ||
8fe07c42 RH |
1851 | * function.c (ARG_POINTER_CFA_OFFSET): Move ... |
1852 | * defaults.h (ARG_POINTER_CFA_OFFSET): ... here. | |
30e6f306 | 1853 | (INCOMING_FRAME_SP_OFFSET): Move from dwarf2out.c. |
8fe07c42 RH |
1854 | * dwarf2out.c (struct cfa_loc): Change reg to unsigned int, |
1855 | rearrange for better packing. | |
30e6f306 | 1856 | (INCOMING_FRAME_SP_OFFSET): Move to defaults.h. |
8fe07c42 RH |
1857 | (lookup_cfa_1): Remove inline marker. |
1858 | (cfa_equal_p): Split out of ... | |
1859 | (def_cfa_1): ... here. Use INVALID_REGNUM. | |
1860 | (build_cfa_loc): Handle !cfa->indirect. | |
1861 | (frame_pointer_cfa_offset): New. | |
1862 | (dbx_reg_number): Assert register elimination performed; do | |
1863 | leaf register remapping. | |
1864 | (reg_loc_descriptor): Avoid calling dbx_reg_number when unused. | |
1865 | (eliminate_reg_to_offset): New. | |
1866 | (based_loc_descr): Remove can_use_fbreg argument. Use fbreg only | |
1867 | for verifiably local stack frame addresses; re-base to CFA. | |
1868 | (mem_loc_descriptor): Remove can_use_fbreg argument. | |
1869 | (concat_loc_descriptor, loc_descriptor): Likewise. | |
1870 | (containing_function_has_frame_base): Remove. | |
1871 | (rtl_for_decl_location): Don't do register elimination or | |
1872 | leaf register remapping here. | |
1873 | (secname_for_decl): Split out from .. | |
1874 | (add_location_or_const_value_attribute): ... here. | |
1875 | (convert_cfa_to_loc_list): New. | |
1876 | (compute_frame_pointer_to_cfa_displacement): New. | |
1877 | (gen_subprogram_die): Use them. | |
1878 | * tree.h (frame_base_decl): Remove. | |
1879 | * var-tracking.c (frame_base_decl, frame_stack_adjust): Remove. | |
1880 | (prologue_stack_adjust): Remove. | |
1881 | (vt_stack_adjustments): Use INCOMING_FRAME_SP_OFFSET. | |
1882 | (adjust_stack_reference): Re-base memories to arg_pointer_rtx. | |
1883 | (set_frame_base_location): Remove. | |
1884 | (compute_bb_dataflow, emit_notes_in_bb): Don't call it. | |
1885 | (dump_attrs_list, dump_dataflow_set): Use string concatenation. | |
1886 | (vt_add_function_parameters): Don't eliminate_regs. | |
1887 | (vt_initialize): Don't create frame_base_decl. | |
30e6f306 | 1888 | |
ff8f80f2 EB |
1889 | 2005-09-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
1890 | ||
1891 | * doc/install.texi (*-*-solaris2*): Clarify wording on the recommended | |
1892 | version of GNU binutils for 4.x and later. | |
1893 | ||
6f02b1db MM |
1894 | 2005-09-06 Mark Mitchell <mark@codesourcery.com> |
1895 | ||
1896 | * ggc-page.c (ggc_push_context): Remove. | |
1897 | (ggc_pop_context): Likewise. | |
1898 | * ggc.h (ggc_push_context): Remove. | |
1899 | (ggc_pop_context): Likewise. | |
1900 | ||
3273516f SV |
1901 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> |
1902 | ||
1903 | PR target/8973 | |
1904 | * config/arc/arc.c (arc_output_function_epilogue): Update flags while | |
1905 | returning from an interrupt handler. | |
1906 | ||
006fa7d4 SV |
1907 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> |
1908 | ||
1909 | PR target/8972 | |
1910 | * config/arc/arc.c (output_shift): Add check for loop count when | |
1911 | optimizing. | |
1912 | ||
800dd123 SB |
1913 | 2005-09-06 Steven Bosscher <stevenb@suse.de> |
1914 | ||
1915 | * tree-ssa-phiopt.c (conditional_replacement): Construct proper SSA | |
1916 | form manually. | |
1917 | (abs_replacement): Likewise. | |
1918 | (pass_phiopt): Remove TODO_update_ssa. | |
1919 | ||
73109af7 JJ |
1920 | 2005-09-06 Jakub Jelinek <jakub@redhat.com> |
1921 | ||
0c9b182b JJ |
1922 | PR c/23075 |
1923 | * c-typeck.c (c_finish_return): Set TREE_NO_WARNING on RETURN_EXPR | |
1924 | if "return with no value, in function returning non-void" warning | |
1925 | has been issued. | |
800dd123 | 1926 | * tree-cfg.c (execute_warn_function_return): Don't look at |
0c9b182b JJ |
1927 | RETURN_EXPRs with TREE_NO_WARNING set. |
1928 | ||
73109af7 JJ |
1929 | PR target/22362 |
1930 | * config/i386/i386.c (ix86_function_regparm): Make sure automatic regparm | |
1931 | for internal functions doesn't use registers used by global registers | |
1932 | variables. Use fewer register parameters if there are global register | |
1933 | variables. | |
1934 | ||
60a23e2e | 1935 | 2005-09-06 Olivier Hainque <hainque@adacore.com> |
800dd123 | 1936 | Eric Botcazou <ebotcazou@adacore.com> |
60a23e2e OH |
1937 | |
1938 | PR middle-end/14997 | |
1939 | * expr.c (expand_expr_real) <normal_inner_ref>: Force op0 to mem | |
1940 | when we would be extracting outside its bit span (bitpos+bitsize | |
1941 | larger than its mode), possible with some VIEW_CONVERT_EXPRs from | |
1942 | Ada unchecked conversions. | |
1943 | ||
dda243de SB |
1944 | 2005-09-06 Steven Bosscher <stevenb@suse.de> |
1945 | ||
1946 | * tree-ssa-pre.c (try_look_through_load): New function. | |
1947 | (compute_avail): Use it to try to look through loads for some | |
1948 | more useful expressions. | |
1949 | ||
f5d1572a SV |
1950 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> |
1951 | ||
759915ca | 1952 | * simplify-rtx.c (simplify_binary_operation_1): Correct the |
f5d1572a SV |
1953 | condition for detecting cases like (a&a) and (a^a). |
1954 | ||
c12cc930 KB |
1955 | 2005-09-06 Keith Besaw <kbesaw@us.ibm.com> |
1956 | ||
1957 | * common.opt: Add option ftree-vect-loop-version. | |
1958 | * params.def: Add --param vect-max-version-checks. | |
1959 | * doc/invoke.texi: Document ftree-vect-loop-version and | |
1960 | --param vect-max-version-checks. | |
1961 | * tree-vectorizer.h (_loop_vec_info): Add ptr_mask and | |
1962 | may_misalign_stmts and defines for accessors. | |
1963 | * tree-vectorizer.c : (new_loop_vec_info): VEC_alloc for | |
1964 | LOOP_VINFO_MAY_MISALIGN_STMTS. | |
1965 | (destroy_loop_vec_info): VEC_free for | |
1966 | LOOP_VINFO_MAY_MISALIGN_STMTS. | |
1967 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
1968 | Update documentation. | |
1969 | (vect_update_misalignment_for_peel): New. | |
1970 | (vect_enhance_data_refs_alignment): Update to choose loop | |
1971 | peeling or loop versioning if appropriate for the (potentially) | |
1972 | unaligned data references in the loop. | |
1973 | (vect_analyze_data_refs_alignment): Remove call to | |
1974 | vect_enhance_data_refs_alignment so the checks can be done | |
1975 | earlier. | |
1976 | (vect_analyze_loop): Add call to vect_enhance_data_refs_alignment | |
1977 | and move up call to vect_analyze_data_refs_alignment. | |
1978 | * tree-vect-transform.c (vect_create_cond_for_align_checks): New. | |
1979 | (vect_transform_loop): Add call to loop_version. | |
1980 | ||
1c653a41 JJ |
1981 | 2005-09-06 Jakub Jelinek <jakub@redhat.com> |
1982 | ||
1983 | PR rtl-optimization/23098 | |
1984 | * cse.c (fold_rtx_mem): Call delegitimize_address target hook. | |
1985 | * simplify-rtx.c (constant_pool_reference_p): New function. | |
1986 | * rtl.h (constant_pool_reference_p): New prototype. | |
1987 | * config/i386/i386.md (pushf split, mov[sdx]f split): Use | |
1988 | constant_pool_reference_p in condition and | |
1989 | avoid_constant_pool_reference in preparation statements. | |
1990 | ||
70a640af AK |
1991 | 2005-09-06 Andreas Krebbel <krebbel1@de.ibm.com> |
1992 | ||
759915ca | 1993 | * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for |
70a640af AK |
1994 | STRICT_LOW_PART SETs. |
1995 | ||
fc781ee0 AM |
1996 | 2005-09-06 Alan Modra <amodra@bigpond.net.au> |
1997 | ||
1998 | PR middle-end/21460 | |
1999 | * except.c (sjlj_emit_function_enter): Find the function begin | |
2000 | note even when it's not in first basic block. | |
2001 | ||
67da1534 KC |
2002 | 2005-09-06 Kelley Cook <kcook@gcc.gnu.org> |
2003 | ||
2004 | * acinclude.m4: Renamed from aclocal.m4. Delete AM_LANGINFO_CODESET, | |
2005 | AM_PROG_CC_C_O, and AM_AUX_DIR_EXPAND. | |
2006 | * aclocal.m4: Regenerate. | |
2007 | ||
dc019eb8 DD |
2008 | 2005-09-05 DJ Delorie <dj@redhat.com> |
2009 | ||
2010 | * config/m32c/m32c.h (TRAMPOLINE_ALIGNMENT): Correct misspelling | |
2011 | of macro. | |
2012 | ||
57b51d4d KH |
2013 | 2005-09-06 Kazu Hirata <kazu@codesourcery.com> |
2014 | ||
2015 | * gimplify.c, ipa-prop.h, varasm.c, config/vxlib.c, | |
2016 | config/vxworks.h, config/crx/crx.c, config/ms1/ms1.c, | |
2017 | config/ms1/ms1.md, config/rs6000/rs6000.c: Fix comment typos. | |
2018 | Follow spelling conventions. | |
2019 | * doc/invoke.texi: Follow spelling conventions. | |
2020 | ||
bf877a76 R |
2021 | 2005-09-05 J"orn Rennecke <joern.rennecke@st.com> |
2022 | ||
2023 | * rtl.h (gen_frame_mem, gen_tmp_stack_mem): Declare. | |
2024 | * emit-rtl.c (gen_frame_mem, gen_tmp_stack_mem): New functions. | |
2025 | * builtins.c (expand_builtin_return_addr): Use gen_frame_mem. | |
2026 | ||
57d38024 R |
2027 | 2005-09-05 J"orn Rennecke <joern.rennecke@st.com> |
2028 | ||
2029 | PR target/23683 | |
2030 | * sh.c (sh_reorg, emit_load_ptr): Use gen_const_mem. | |
2031 | (output_stack_adjust): Use gen_tmp_stack_mem. | |
2032 | (sh_expand_prologue, sh_expand_epilogue): Use gen_frame_mem. | |
2033 | (sh_set_return_address, sh_allocate_initial_value): Likewise. | |
2034 | (sh_get_pr_initial_val): Likewise. | |
2035 | (sh_builtin_saveregs): Use gen_frame_mem and change_address. | |
2036 | (sh_initialize_trampoline): Likewise. Also use adjust_address. | |
2037 | * sh.md (divsi_inv_m0): Use gen_const_mem. | |
2038 | (push_fpscr, pop_fpscr, load_ra): Use gen_frame_mem. | |
2039 | (movdf_i4+1): Use gen_tmp_stack_mem. | |
2040 | (reload_outdf+3, reload_outdf+4, fpu_switch+1): Use change_address. | |
2041 | (fpu_switch+2): Likewise. | |
2042 | (movv4sf_i, movv16sf_i): Use adjust_address. | |
2043 | (symGOT_load): Set MEM_NOTRAP_P bit. | |
2044 | ||
1c9ef36d JDA |
2045 | 2005-09-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2046 | ||
2047 | PR target/23721 | |
2048 | * pa.c (emit_move_sequence): Fix typo in last change. | |
2049 | ||
7a6b7528 JJ |
2050 | 2005-09-03 Jakub Jelinek <jakub@redhat.com> |
2051 | ||
2052 | PR rtl-optimization/23454 | |
2053 | * reorg.c (relax_delay_slots): Only call invert_jump if any_condjump_p | |
2054 | is true. | |
2055 | ||
7c95bbfb RH |
2056 | 2005-09-03 Richard Henderson <rth@redhat.com> |
2057 | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
2058 | ||
2059 | PR middle-end/23671 | |
800dd123 | 2060 | * pa.c (emit_move_sequence): Use replace_equiv_address instead of |
7c95bbfb RH |
2061 | gen_rtx_MEM. |
2062 | ||
b107d743 NP |
2063 | 2005-09-02 Nicolas Pitre <nico@cam.org> |
2064 | ||
2065 | * config/arm/arm.c (arm_legitimize_address): Limit the value passed | |
2066 | to bit_count to 32 bits. | |
2067 | ||
a38578e1 MM |
2068 | 2005-08-31 Mark Mitchell <mark@codesourcery.com> |
2069 | ||
2070 | PR c++/23167 | |
2071 | * gimplify.c (gimplify_expr): Handle TREE_ADDRESSABLE types when | |
2072 | generating synthetic loads from volatile lvalues. | |
2073 | ||
ebf178cd NC |
2074 | 005-09-02 Nick Clifton <nickc@redhat.com> |
2075 | ||
2076 | * config/stormy16/stormy16-lib2.c (__popcounthi2, __parityhi2, | |
2077 | __ctzhi2, __clzhi2): New functions. | |
2078 | ||
9bf777ee AP |
2079 | 2005-09-02 Andrew Pinski <pinskia@physics.uc.edu> |
2080 | ||
2081 | PR middle-end/23547 | |
2082 | * tree-nested.c (struct var_map_elt): Mark with GTY. | |
2083 | (struct nesting_info): Mark with GTY. Mark var_map's param is struct | |
2084 | var_map_elt. | |
2085 | (lookup_field_for_decl): Allocate new element in GC memory. | |
2086 | (lookup_tramp_for_decl): Likewise. | |
2087 | (convert_nl_goto_reference): Likewise | |
2088 | (create_nesting_tree): Allocate info in GC memory. Likewise for | |
2089 | info->var_map. | |
2090 | (free_nesting_tree): Free with ggc_free instead of free. | |
2091 | (root): New static variable. | |
2092 | (lower_nested_functions): Remove root as local variable. And zero out | |
2093 | root at the end of the function. | |
2094 | ||
f805670f R |
2095 | 2005-09-02 J"orn Rennecke <joern.rennecke@st.com> |
2096 | ||
2097 | PR rtl-optimization/20365 | |
2098 | * simplify-rtx.c (simplify_plus_minus_op_data): Change type of neg | |
2099 | to short. New member ix. | |
2100 | (simplify_plus_minus_op_data_cmp): Break ties using ix member. | |
2101 | (simplify_plus_minus): Initialize ix members before calling qsort. | |
2102 | ||
b8c4f9a4 ZD |
2103 | 2005-09-02 Zdenek Dvorak <dvorakz@suse.cz> |
2104 | ||
2105 | PR tree-optimization/23626 | |
2106 | * tree-cfg.c (replace_uses_by): Clean up eh info. | |
2107 | ||
73eb8cb6 DD |
2108 | 2005-09-01 DJ Delorie <dj@redhat.com> |
2109 | ||
2110 | * config/m32c/m32c.c (m32c_valid_pointer_mode): Remove stray debug | |
2111 | fprintf. | |
2112 | ||
13e2e16e DE |
2113 | 2005-09-01 David Edelsohn <edelsohn@gnu.org> |
2114 | ||
2115 | * config/rs6000/rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P. | |
2116 | (rs6000_split_multireg_move): Use replace_equiv_address instead of | |
2117 | gen_rtx_MEM. | |
2118 | ||
52d09157 CR |
2119 | 2005-09-01 Craig Rodrigues <rodrigc@gcc.gnu.org> |
2120 | ||
2121 | * c-decl.c (diagnose_mismatched_decls): With -Wredundant-decls, | |
2122 | do not issue warning for a variable definition following | |
2123 | a declaration. | |
2124 | ||
277fc67e RH |
2125 | 2005-09-01 Richard Henderson <rth@redhat.com> |
2126 | ||
2127 | PR 23668 | |
2128 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Restore | |
2129 | conversion to CONST_VECTOR. | |
2130 | ||
e3947b34 RH |
2131 | 2005-09-01 Richard Henderson <rth@redhat.com> |
2132 | ||
2133 | PR 23676 | |
2134 | * reload1.c (reload_as_needed): Check !CALL_P before calling | |
2135 | fixup_eh_region_note. | |
2136 | * rtlanal.c (may_trap_p): SUBREG by itself cannot trap. | |
2137 | ||
056061d8 DD |
2138 | 2005-09-01 DJ Delorie <dj@redhat.com> |
2139 | ||
2140 | * varasm.c (output_constant): Let the target resolve | |
2141 | conversions of addresses to non-default pointer sizes. | |
2142 | ||
86805759 NP |
2143 | 2005-09-01 Nicolas Pitre <nico@cam.org> |
2144 | ||
2145 | * config/arm/arm.c (arm_legitimize_address): Split absolute addresses | |
2146 | to alow matching ARM pre-indexed addressing mode. | |
2147 | (arm_override_options): Remove now irrelevant comment. | |
2148 | ||
d442d7d9 PE |
2149 | 2005-09-01 Phil Edwards <phil@codesourcery.com> |
2150 | ||
2151 | * config.gcc (i*86-wrs-vxworks): Update. Split out vxworksae target. | |
2152 | * config/i386/t-vxworks: Update multilibs for VxWorks 6 and RTP mode. | |
2153 | * config/i386/vxworks.h: Likewise. | |
2154 | * config/i386/t-vxworksae: New file, for VxWorks AE. | |
2155 | * config/i386/vxworksae.h: Likewise. | |
2156 | ||
ab02cc4e SP |
2157 | 2005-09-01 Sebastian Pop <pop@cri.ensmp.fr> |
2158 | ||
2159 | PR tree-optimization/23410 | |
2160 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the | |
2161 | sequence is not wrapping during the first step. | |
2162 | ||
ac156e91 JJ |
2163 | 2005-09-01 Jakub Jelinek <jakub@redhat.com> |
2164 | ||
2165 | PR debug/7241 | |
2166 | * dwarf2out.c (base_type_die): Compare char_type_node with | |
2167 | TYPE_MAIN_VARIANT (type), not type. | |
2168 | ||
355866de RG |
2169 | 2005-09-01 Richard Guenther <rguenther@suse.de> |
2170 | ||
2171 | PR tree-optimization/15366 | |
2172 | * common.opt: Add -finline-functions-called-once. | |
2173 | Put -fearly-inlining in alphabetically ordered place. | |
2174 | * doc/invoke.texi: Document new option. | |
2175 | * ipa-inline.c (cgraph_decide_inlining): Honour | |
2176 | flag_inline_functions_called_once. | |
2177 | ||
95c37cdb JJ |
2178 | 2005-09-01 Jakub Jelinek <jakub@redhat.com> |
2179 | ||
2180 | PR rtl-optimization/23478 | |
2181 | * local-alloc.c (struct qty): Add n_throwing_calls_crossed field. | |
2182 | (alloc_qty): Initialize it. | |
2183 | (update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED. | |
2184 | (combine_regs): Combine also n_throwing_calls_crossed fields. | |
2185 | (find_free_reg): Don't attempt to caller-save pseudos crossing | |
2186 | calls that might throw. | |
2187 | * global.c (struct allocno): Add throwing_calls_crossed field. | |
2188 | (global_alloc): Revert 2005-08-22 change. Initialize | |
2189 | throwing_calls_crossed. | |
2190 | (find_reg): Don't attempt to caller-save pseudos crossing calls that | |
2191 | might throw. | |
2192 | ||
1990cd79 AM |
2193 | 2005-09-01 Alan Modra <amodra@bigpond.net.au> |
2194 | ||
2195 | PR target/23649 | |
2196 | * config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks. | |
2197 | (mask64_operand): Reinstate code prior to 2005-06-11 change. | |
2198 | (mask64_2_operand): Reinstate code prior to 2004-11-11 change. | |
2199 | (and64_2_operand): Tweak to use predicate. | |
2200 | (and_operand): Adjust for mask_operand changes. | |
2201 | * config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11. | |
2202 | (print_operand): Likewise. | |
2203 | (rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand. | |
2204 | (mask64_1or2_operand): Delete. | |
2205 | * rs6000/rs6000-protos.h (mask64_1or2_operand): Delete. | |
2206 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT <S>): Revert 2005-06-11. | |
2207 | (EXTRA_CONSTRAINT <T>): Pass operand mode to predicate. | |
2208 | (EXTRA_CONSTRAINT <t>): Disallow mask64_operand matches. | |
2209 | * config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11. | |
2210 | (rotldi3_internal4): Likewise. | |
2211 | (rotldi3_internal5, rotldi3_internal5 split): Likewise. | |
2212 | (rotldi3_internal6, rotldi3_internal6 split): Likewise. | |
2213 | (ashldi3_internal7): Likewise. | |
2214 | (ashldi3_internal8, ashldi3_internal8 split): Likewise. | |
2215 | (ashldi3_internal, ashldi3_internal9 split): Likewise. | |
2216 | (anddi3 split): Don't match mask64_operand. | |
2217 | (anddi3_internal2): Add rlwinm. Modify 't' splitter predicate. | |
2218 | (anddi3_internal3): Add rlwinm. Use and64_2_operand in non-cr0 | |
2219 | splitter and match TARGET_64BIT not TARGET_POWERPC64. Modify | |
2220 | 't' splitter predicate. | |
2221 | (movdi_internal64 + 2): Revert 2005-06-11 change. | |
2222 | ||
e9555b13 DD |
2223 | 2005-08-31 DJ Delorie <dj@redhat.com> |
2224 | ||
2225 | * config/m32c/m32c.c (m32c_valid_pointer_mode): New. | |
2226 | (m32c_asm_integer): Add support for 32 bit pointers. | |
2227 | ||
8476af98 RH |
2228 | 2005-08-31 Richard Henderson <rth@redhat.com> |
2229 | ||
2230 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Look through | |
2231 | component-like references for setting MEM_NOTRAP_P. | |
2232 | ||
2233 | * config/i386/i386.c (ix86_setup_incoming_varargs): Set MEM_NOTRAP_P. | |
2234 | * config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise. | |
2235 | ||
0fd662ee RH |
2236 | 2005-08-31 Richard Henderson <rth@redhat.com> |
2237 | ||
2238 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Force subregs | |
2239 | into a pseudo before applying gen_lowpart. | |
2240 | ||
960ac6e1 GK |
2241 | 2005-08-31 Geoffrey Keating <geoffk@apple.com> |
2242 | ||
2243 | * doc/install.texi (Specific): Update cctools version required | |
2244 | for full functionality. | |
2245 | * config/darwin.h (LINK_SPEC): Pass -mmacosx-version-min to the | |
2246 | linkers as -macosx_version_min. | |
2247 | ||
4802062c R |
2248 | 2005-08-31 J"orn Rennecke <joern.rennecke@st.com> |
2249 | ||
2250 | PR target/21255 | |
2251 | * sh.c (print_operand, %R and %S): Add handling of floating point | |
2252 | registers, memory, constants and invalid operands. | |
2253 | ||
d4feded7 DB |
2254 | 2005-08-31 Daniel Berlin <dberlin@dberlin.org> |
2255 | ||
2256 | * ipa-pure-const.c: Change dump name. | |
2257 | ||
d16093fd UB |
2258 | 2005-08-31 Uros Bizjak <uros@kss-loka.si> |
2259 | ||
2260 | PR target/23570 | |
2261 | * config/i386/sse.md (*sse_concatv2sf): Change operand 2 constraint | |
2262 | to "reg_or_0_operand". | |
2263 | (sse2_loadld): Change operand 1 constraint to "reg_or_0_operand". | |
2264 | ||
c9eb8097 DJ |
2265 | 2005-08-31 Dale Johannesen <dalej@apple.com> |
2266 | ||
2267 | * loop-iv.c (iv_number_of_iterations): Fix overflow check for | |
2268 | loops that count down. | |
2269 | ||
be0c514c RH |
2270 | 2005-08-31 Richard Henderson <rth@redhat.com> |
2271 | ||
35210087 | 2272 | PR rtl-opt/23601 |
be0c514c RH |
2273 | * reload1.c (reload): Set MEM_NOTRAP_P in spill slots. |
2274 | (fixup_eh_region_note): New. | |
2275 | (reload_as_needed): Call it. | |
2276 | (fixup_abnormal_edges): Allow all throwing insns to be deleted; | |
2277 | don't call find_many_sub_basic_blocks; call verify_flow_info. | |
2278 | * function.c (assign_stack_local_1): Set MEM_NOTRAP_P. | |
2279 | (keep_stack_depressed): Likewise. | |
2280 | (assign_stack_temp_for_type): Likewise; use adjust_address_nv. | |
2281 | ||
5d3018ce RH |
2282 | 2005-08-31 Richard Henderson <rth@redhat.com> |
2283 | ||
2284 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Fix test for | |
2285 | fp return matching. | |
2286 | ||
dc38a610 FJ |
2287 | 2005-08-31 Fariborz Jahanian <fjahanian@apple.com> |
2288 | ||
759915ca EC |
2289 | * expr.c (expand_expr_real_1): Compare size of address |
2290 | mode to target's address mode size in deciding expansion of | |
dc38a610 FJ |
2291 | the constant address. |
2292 | ||
c5250139 RG |
2293 | 2005-08-31 Richard Guenther <rguenther@suse.de> |
2294 | ||
2295 | PR middle-end/23477 | |
2296 | * expr.c (all_zeros_p): New function. | |
2297 | (expand_expr_real_1): Handle the case of an all-zero | |
2298 | non-addressable constructor separately. | |
2299 | ||
ab173928 AS |
2300 | 2005-08-31 Adrian Straetling <straetling@de.ibm.com> |
2301 | ||
2302 | * builtins.c: (expand_builtin_strcpy, expand_builtin_strcat): Change | |
2303 | arguments, adjust all callers. | |
2304 | (expand_builtin_strcat): Rewrite to call strcpy instead of mempcpy. | |
2305 | ||
fabaaf36 RH |
2306 | 2005-08-30 Richard Henderson <rth@redhat.com> |
2307 | ||
2308 | PR target/23630 | |
2309 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Use gen_lowpart | |
2310 | whenever the mode sizes match. | |
2311 | ||
40b0345d AM |
2312 | 2005-08-31 Alan Modra <amodra@bigpond.net.au> |
2313 | ||
2314 | * calls.c (load_register_parameters): Fix comment typo. | |
2315 | * expr.c (emit_push_insn): Comment formatting. | |
2316 | ||
c2e493dc ILT |
2317 | 2005-08-30 Ian Lance Taylor <ian@airs.com> |
2318 | ||
2319 | * config/i386/x-cygwin (host-cygwin): Change dependency from | |
2320 | hosthooks-def.h to $(HOSTHOOKS_DEF_H). | |
2321 | ||
9fc5fa7b GK |
2322 | 2005-08-29 Geoffrey Keating <geoffk@apple.com> |
2323 | ||
2324 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Don't modify | |
2325 | parts of 'vals'. | |
2326 | ||
f471f0fc | 2327 | 2005-08-29 Andrew Pinski <pinskia@physics.uc.edu> |
57247f4b AP |
2328 | |
2329 | PR middle-end/23408 | |
2330 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Remove the | |
2331 | call to ggc_collect. | |
2332 | ||
f471f0fc | 2333 | 2005-08-29 Paolo Bonzini <bonzini@gnu.org> |
3a6ebcdc PB |
2334 | |
2335 | PR bootstrap/21268 | |
2336 | * Makefile.in (ALL_CPPFLAGS): Include $(INCLUDES) at the | |
2337 | beginning. Remove $(INCLUDES) from all the rules, if following | |
2338 | $(ALL_CPPFLAGS) or $(BUILD_CPPFLAGS). | |
2339 | ||
f28d3046 JJ |
2340 | 2005-08-29 Jakub Jelinek <jakub@redhat.com> |
2341 | ||
2342 | PR middle-end/23484 | |
2343 | * builtins.c (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, | |
2344 | fold_builtin_strncpy_chk, fold_builtin_snprintf_chk): If len is | |
2345 | not constant, but maxlen is, don't set len to maxlen, rather | |
2346 | set maxlen to len if len is a constant. | |
2347 | ||
37261a5c ZD |
2348 | 2005-08-29 Zdenek Dvorak <dvorakz@suse.cz> |
2349 | ||
2350 | PR tree-optimization/23475 | |
2351 | * tree-ssa-loop-ivcanon.c (remove_empty_loop): Update frequencies | |
2352 | and counts. | |
2353 | ||
46c5394b DB |
2354 | 2005-08-28 Daniel Berlin <dberlin@dberlin.org> |
2355 | ||
2356 | Fix PR middle-end/22455 | |
2357 | ||
2358 | * fold-const.c (fold_checksum_tree): Adjust for now-largest tree size. | |
2359 | Checksum only the parts of the tree that exist for the tree code. | |
2360 | ||
ea407814 DJ |
2361 | 2005-08-28 Dale Johannesen <dalej@apple.com> |
2362 | ||
2363 | * config/i386/i386.c (nocona_cost): Increase MOVE_RATIO. | |
2364 | ||
87e71ff4 AP |
2365 | 2005-08-28 Andrew Pinski <pinskia@physics.uc.edu> |
2366 | ||
2367 | * tree-vrp.c: Remove obsolete comment in front of vrp_initialize. | |
2368 | ||
490272b4 RH |
2369 | 2005-08-28 Richard Henderson <rth@redhat.com> |
2370 | ||
2371 | * stor-layout.c (finalize_type_size): Revert workaround from 08-26. | |
2372 | * tree.c (make_node_stat): Use BITS_PER_UNIT instead of alignment | |
2373 | of char_type_node. | |
2374 | ||
a6017253 JJ |
2375 | 2005-08-28 Jakub Jelinek <jakub@redhat.com> |
2376 | ||
2377 | PR ada/23593 | |
2378 | * builtins.c (get_memory_rtx): Don't strip nops | |
2379 | in between COMPONENT_REFs. | |
2380 | ||
412f8986 AP |
2381 | 2005-08-27 Andrew Pinski <pinskia@physics.uc.edu> |
2382 | ||
2383 | PR middle-end/23463 | |
2384 | * gimplify.c (gimplify_modify_expr_rhs): Remove check for zero sized | |
2385 | types. | |
2386 | (gimplify_modify_expr): Check for zero sized types and gimplify the | |
2387 | rhs and lhs as statements. | |
2388 | ||
147a8fb1 JDA |
2389 | 2005-08-27 John David Anglin <dave.anflin@nrc-cnrc.gc.ca> |
2390 | ||
2391 | PR libgcj/23508 | |
2392 | * pa/linux-unwind.h (pa32_fallback_frame_state): Use r0 slot in frame | |
2393 | state for return address column of signal frames. | |
2394 | ||
ec53fc93 DE |
2395 | 2005-08-27 David Edelsohn <edelsohn@gnu.org> |
2396 | ||
2397 | PR target/23539 | |
fabaaf36 RH |
2398 | * config/rs6000/rs6000.c (expand_block_clear): Use HImode when |
2399 | bytes >= 2 not bytes == 2. | |
ec53fc93 DE |
2400 | (expand_block_move): Same. |
2401 | ||
f013cadc RG |
2402 | 2005-08-27 Richard Guenther <rguenther@suse.de> |
2403 | ||
2404 | PR target/23575 | |
2405 | * config/i386/sse.md (sse2_movsd): Add missing closing | |
2406 | braces. | |
2407 | ||
0cd6c85a PB |
2408 | 2005-08-27 Paul Brook <paul@codesourcery.com> |
2409 | ||
2410 | * genrecog.c (enum decision_type): Add DT_num_insns. | |
2411 | (struct decision_test): Add u.num_insns. | |
2412 | (add_to_sequence): Add DT_num_insns test. | |
2413 | (maybe_both_true_2, nodes_identical_1): Handle DT_num_insns. | |
2414 | (write_cond, debug_decision_2): Ditto. | |
2415 | (change_state): Assume peep2_next_insn never fails. | |
2416 | Remove "afterward" argument. | |
2417 | (write afterward, write_tree): Update to match. | |
2418 | * recog.c (peep2_current_count): New variable. | |
2419 | (peep2_next_insn): Check it. | |
2420 | (peephole2_optimize): Set peep2_current_count. | |
2421 | * recog.h (peep2_current_count): Declare. | |
2422 | ||
1b0d2d17 JC |
2423 | 2005-08-26 Josh Conner <jconner@apple.com> |
2424 | ||
2425 | PR middle-end/23584 | |
2426 | * ipa-pure-const.c (check_tree): Check for volatile-ness | |
2427 | when considering a dereference. | |
2428 | ||
24b7d7c3 JJ |
2429 | 2005-08-27 Jakub Jelinek <jakub@redhat.com> |
2430 | ||
2431 | * rtl.h (MEM_IN_STRUCT_P): Fix comment typo. | |
2432 | ||
435bb2a1 JJ |
2433 | 2005-08-26 Jakub Jelinek <jakub@redhat.com> |
2434 | ||
2435 | PR rtl-optimization/23561 | |
2436 | * builtins.c (get_memory_rtx): Add LEN argument. If MEM_EXPR is | |
2437 | a COMPONENT_REF, remove all COMPONENT_REF from MEM_EXPR unless | |
2438 | at most LEN bytes long memory fits into the field. | |
2439 | (expand_builtin_memcpy, expand_builtin_mempcpy, expand_movstr, | |
2440 | expand_builtin_strncpy, expand_builtin_memset, expand_builtin_memcmp, | |
2441 | expand_builtin_strcmp, expand_builtin_strncmp): Adjust callers. | |
2442 | ||
52e772ba RH |
2443 | 2005-08-26 Richard Henderson <rth@redhat.com> |
2444 | ||
2445 | PR rtl-opt/23560 | |
2446 | * loop.c (biased_biv_may_wrap_p): New. | |
2447 | (maybe_eliminate_biv_1): Use it to suppress non-equality | |
2448 | comparison transformations. Delete disabled code. | |
2449 | ||
8f34bde6 ILT |
2450 | 2005-08-26 Ian Lance Taylor <ian@airs.com> |
2451 | ||
2452 | * combine.c (make_extraction): Avoid reference outside object. | |
2453 | ||
d6cde480 R |
2454 | 2005-08-26 J"orn Rennecke <joern.rennecke@st.com> |
2455 | ||
2456 | * stor-layout.c (finalize_type_size): Restore behaviour for | |
2457 | non-aggregate types to the status quo ante of the patch for | |
2458 | pr 23467. Document why it matters. | |
2459 | ||
39627fed JJ |
2460 | 2005-08-26 Jakub Jelinek <jakub@redhat.com> |
2461 | ||
2462 | PR c/23506 | |
2463 | * c-common.c (c_common_nodes_and_builtins): Increase builtin_types | |
2464 | array by one element, initialize the BT_LAST element with NULL. | |
2465 | ||
297abd0d DE |
2466 | 2005-08-26 David Edelsohn <edelsohn@gnu.org> |
2467 | ||
2468 | * config/rs6000/rs6000.md (eq<mode>_compare): Only enable when | |
2469 | optimizing for size. | |
2470 | (plus_eqsi): Same. | |
2471 | (compare_plus_eqsi): Same. | |
2472 | (plus_eqsi_compare): Same. | |
2473 | (neg_eq0<mode>): Same. | |
2474 | (neg_eq<mode>): Same. | |
2475 | ||
2476 | * config/rs6000/aix52.h (PROCESSOR_DEFAULT): Change to | |
2477 | PROCESSOR_POWER4. | |
2478 | ||
2ec6cd51 NC |
2479 | 2005-08-26 Nick Clifton <nickc@redhat.com> |
2480 | ||
2481 | * config/v850/v850.c (ep_memory_operand): Return FALSE if | |
2482 | TARGET_EP is not defined. | |
2483 | * config/v850/c850.h (TARGET_CPU_CPP_BUILTINS): Define __EP__ if | |
2484 | TARGET_EP is enabled. | |
2485 | (OPTIMIZATION_OPTIONS): Do not define MASK_EP when optimizing. | |
2486 | * config/v850/v850.md (save_all_interrupt): Only use the EP | |
2487 | register if TARGET_EP is defined. | |
2488 | (restore_all_interrupt): Likewise. | |
2489 | * config/v850/lib1funcs.asm: Update functions so that the EP | |
2490 | register is only used if __EP__ is defined. | |
2491 | ||
e296c00c DU |
2492 | 2005-08-26 David Ung <davidu@mips.com> |
2493 | ||
2494 | * config/mips/mips.c (mips_expand_prologue): Handle case when | |
2495 | generating for MIPS16 and the outgoing argument area is more than | |
2496 | SMALL_OPERAND. Use the frame pointer as temporary to generate the | |
2497 | add instruction. | |
2498 | ||
55d61dba PW |
2499 | 2005-08-26 Paul Woegerer <paul.woegerer@nsc.com> |
2500 | ||
2501 | * config/crx/crx.md: Make doloop_end pattern usage controllable | |
2502 | via mloop-nesting=<max-nesting> command line switch. Make sure | |
2503 | the combiner cannot use doloop_end_<mode> in an illegal way. | |
2504 | * config/crx/crx.c: Use regs up to r6 for argument passing. | |
2505 | Refine crx_address_cost (non cst4 displacements are expensive). | |
2506 | * config/crx/crx.opt: Add switch for mloop-nesting=. | |
2507 | ||
742090fc AS |
2508 | 2005-08-26 Adrian Straetling <straetling@de.ibm.com> |
2509 | ||
2510 | * config/s390/s390.md: ("movstr", "*movstr"): Add patterns. | |
2511 | (UNSPEC_MVST): New constant. | |
2512 | ||
db21e1d0 AK |
2513 | 2005-08-26 Andreas Krebbel <krebbel1@de.ibm.com> |
2514 | ||
2515 | * config/s390/predicates.md ("shift_count_operand", "setmem_operand"): | |
2516 | Reject operands containing eliminable registers. | |
2517 | * testsuite/gcc.dg/20050825-1.c: New testcase. | |
2518 | ||
0621d71a PB |
2519 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> |
2520 | Jan Hubicka <jh@suse.cz> | |
2521 | ||
2522 | * regmove.c (reg_is_remote_constant_p): Reorganize to not use log links. | |
2523 | ||
e2889823 PB |
2524 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> |
2525 | ||
2526 | PR tree-optimization/23546 | |
2527 | * tree-ssa-loop-im.c (for_each_index): Handle INTEGER_CST | |
2528 | and REAL_CST nodes. | |
2529 | ||
6f48c21a PS |
2530 | 2005-08-24 Pete Steinmetz <steinmtz@us.ibm.com> |
2531 | ||
2532 | * params.def (PARAM_MIN_SPEC_PROB): New. | |
2533 | * sched-rgn.c (MIN_PROBABILITY): Delete. | |
2534 | (compute_trg_info): Convert to PARAM_VALUE. | |
2535 | * doc/invoke.texi (param): Document min-spec-prob. | |
2536 | ||
1a1e6a9d FJ |
2537 | 2005-08-24 Fariborz Jahanian <fjahanian@apple.com> |
2538 | ||
2539 | * config/darwin.h: define __PIC__ | |
2540 | * config/rs6000/darwin.h: Add SUBTARGET_OS_CPP_BUILTINS to | |
2541 | TARGET_OS_CPP_BUILTINS macro. | |
2542 | ||
130869aa PB |
2543 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> |
2544 | ||
2545 | * config/rs6000/rs6000.md: Fix thinko in the peephole2 I added | |
2546 | yesterday. | |
2547 | ||
b9a66240 ZD |
2548 | 2005-08-24 Zdenek Dvorak <dvorakz@suse.cz> |
2549 | ||
2550 | * bb-reorder.c (copy_bb, duplicate_computed_gotos): Add argument | |
2551 | to duplicate_block. | |
2552 | * cfghooks.c (duplicate_block): Added position where to place | |
2553 | new block as argument. | |
2554 | * cfghooks.h (duplicate_block): Declaration changed. | |
2555 | * cfglayout.c (copy_bbs): Add argument after. Pass it to | |
2556 | duplicate_block. | |
2557 | * cfglayout.h (copy_bbs): Declaration changed. | |
2558 | * cfgloop.h (loop_version): Declaration changed. | |
2559 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Pass | |
2560 | position to copy_bbs. | |
2561 | (loop_version): Pass position to duplicate_loop_to_header_edge. | |
2562 | Add place_after argument and position new blocks according to | |
2563 | it. | |
2564 | * modulo-sched.c (sms_schedule): Pass place_after argument | |
2565 | to loop_version. | |
2566 | * tracer.c (tail_duplicate): Pass argument to duplicate_block. | |
2567 | * tree-cfg.c (split_edge_bb_loc): New function. | |
2568 | (tree_split_edge, tree_duplicate_sese_region): Use split_edge_bb_loc | |
2569 | to determine position of new blocks. | |
2570 | * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass argument | |
2571 | to loop_version. | |
2572 | * tree-ssa-threadupdate.c (create_block_for_threading): Pass | |
2573 | argument to duplicate_block. | |
2574 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): | |
2575 | Pass position to copy_bbs. | |
2576 | ||
87de2376 ZD |
2577 | 2005-08-24 Zdenek Dvorak <dvorakz@suse.cz> |
2578 | ||
2579 | * fold-const.c (ptr_difference_const): Use | |
2580 | cst_and_fits_in_hwi instead of host_integerp. | |
2581 | ||
14a07c92 PB |
2582 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> |
2583 | ||
2584 | * config/darwin.c (gen_pic_offset): New. | |
2585 | (machopic_indirect_data_reference, machopic_legitimize_pic_address): | |
2586 | Use it. | |
2587 | ||
d49195a3 ZD |
2588 | 2005-08-23 Zdenek Dvorak <dvorakz@suse.cz> |
2589 | ||
2590 | PR tree-optimization/23486 | |
2591 | * tree-ssa-loop.c (pass_scev_cprop): Add TODO_update_ssa_only_virtuals. | |
2592 | ||
2eab15c9 PE |
2593 | 2005-08-23 Phil Edwards <phil@codesourcery.com> |
2594 | ||
2595 | * config.gcc (*-*-vxworks*): Update tm_file, add extra_options, | |
2596 | remove use_collect2. | |
2597 | (powerpc-wrs-vxworks): Update, split out *-*-vxworksae target. | |
2598 | ||
2599 | * target-def.h (TARGET_HAVE_CTORS_DTORS): Allow target | |
2600 | configuration files to override the default value. | |
2601 | ||
2602 | * config/t-vxworks: Remove INSTALL_ASSERT_H. Define STMP_FIXPROTO, | |
2603 | EXTRA_HEADERS, and EXTRA_MULTILIB_PARTS. | |
2604 | * config/vx-common.h: New file, split out from... | |
2605 | * config/vxworks.h: here. Update for VxWorks 6.x and RTP mode. | |
2606 | * config/vxworksae.h: New file, for VxWorks AE. | |
2607 | * config/vxworks.opt: New file. | |
2608 | * config/vxlib.c: Update for VxWorks 6. | |
2609 | ||
2610 | * config/rs6000/t-vxworks (MULTILIB_OPTIONS): New list. Adjust | |
2611 | other MULTILIB_* variables appropriately. | |
2612 | (LIB2FUNCS_EXTRA, EXTRA_MULTILIB_PARTS): Correct from t-ppccomm. | |
2613 | * config/rs6000/t-vxworksae: New file, adjust multilibs for AE. | |
2614 | * config/rs6000/vxworks.h: Update for VxWorks 6. | |
2615 | * config/rs6000/vxworksae.h: New file, mostly placeholder for now. | |
2616 | ||
2501b167 AP |
2617 | 2005-08-23 Andrew Pinski <pinskia@physics.uc.edu> |
2618 | ||
2619 | PR target/20799 | |
2620 | * config/darwin.c (machopic_select_section): Remove the hack to | |
2621 | mark "::operator new" and "::operator delete" for coalescing | |
2622 | even though they are not weak. | |
2623 | ||
d82bf747 AM |
2624 | 2005-08-24 Alan Modra <amodra@bigpond.net.au> |
2625 | ||
2626 | * configure.ac (HAVE_LD_NO_DOT_SYMS): Set for powerpc-linux biarch. | |
2627 | * configure: Regenerate. | |
2628 | ||
4d3c798d PB |
2629 | 2005-08-23 Paolo Bonzini <bonzini@gnu.org> |
2630 | ||
2631 | PR middle-end/23517 | |
2632 | * fold-const.c (fold_convert): Use VIEW_CONVERT_EXPR to convert | |
2633 | between vectors. | |
2634 | * convert.c (convert_to_integer, convert_to_vector): Likewise. | |
2635 | * tree-vect-generic.c (tree_vec_extract, expand_vector_operations_1): | |
2636 | Likewise. | |
2637 | ||
28d0e143 PB |
2638 | 2005-08-23 Paolo Bonzini <bonzini@gnu.org> |
2639 | ||
2640 | * config/rs6000/predicates.md (equality_operator): New. | |
2641 | * config/rs6000/rs6000.md: Rewrite as a peephole2 the split for | |
2642 | comparison with a large constant. | |
2643 | ||
6194fd98 MM |
2644 | 2005-08-23 Mark Mitchell <mark@codesourcery.com> |
2645 | ||
2646 | * hwint.h (HOST_WIDE_INT_PRINT): Use HOST_LONG_LONG_FORMAT. | |
2647 | ||
39d67d5b R |
2648 | 2005-08-23 J"orn Rennecke <joern.rennecke@st.com> |
2649 | ||
a11c004b R |
2650 | * sh.c (sh_builtin_saveregs): If the number of to-be-saved fp |
2651 | registers is even, and we have a hardware double precision fp, | |
2652 | align the buffer. | |
2653 | (sh_gimplify_va_arg_expr): For floating point arguments, consider | |
2654 | size of current argument when checking if argument was passed in | |
2655 | registers. | |
2656 | ||
2657 | * sh.c (sh_attr_renesas_p): Handle error_mark_node. | |
2658 | ||
39d67d5b R |
2659 | PR middle-end/23467 |
2660 | * stor-layout.c (finalize_type_size): Dont override | |
2661 | existing alignment with a smaller alignment from the mode. | |
2662 | ||
37b8a73b SP |
2663 | 2005-08-23 Sebastian Pop <pop@cri.ensmp.fr> |
2664 | ||
2665 | * lambda-code.c (lambda_vector_lexico_pos): Moved... | |
2666 | * lambda.h (lambda_vector_lexico_pos): ... here. | |
2667 | * tree-data-ref.c (build_classic_dist_vector): Return false when | |
2668 | the distance vector is lexicographically negative. | |
2669 | ||
ce8f9416 SP |
2670 | 2005-08-23 Sebastian Pop <pop@cri.ensmp.fr> |
2671 | ||
2672 | PR tree-optimization/23511 | |
759915ca | 2673 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't |
ce8f9416 SP |
2674 | handle cases where TYPE_MIN_VALUE or TYPE_MAX_VALUE are NULL_TREE. |
2675 | ||
73ed17ff JJ |
2676 | 2005-08-23 Jakub Jelinek <jakub@redhat.com> |
2677 | ||
2678 | PR tree-optimization/22043 | |
2679 | * tree.h (count_type_elements): Add ALLOW_FLEXARR argument. | |
2680 | * expr.c (count_type_elements): Add ALLOW_FLEXARR argument. | |
2681 | If ALLOW_FLEXARR, handle types ending with flexible array member. | |
2682 | Pass false as second argument to recursive count_type_elements calls. | |
2683 | (categorize_ctor_elements_1, mostly_zeros_p): Pass false as second | |
2684 | argument to count_type_elements call. | |
2685 | * tree-sra.c (decide_block_copy): Likewise. | |
2686 | * gimplify.c (gimplify_init_constructor): If num_type_elements < 0 | |
2687 | for a constant-sized object, set cleared as well. Pass true as | |
2688 | second argument to count_type_elements call. | |
2689 | ||
18b10a72 AM |
2690 | 2005-08-23 Alan Modra <amodra@bigpond.net.au> |
2691 | ||
2692 | PR target/21571 | |
2693 | * config/rs6000/rs6000.c (rs6000_legitimate_small_data_p): Rename | |
2694 | from legitimate_small_data_p, and make global. Update use. | |
2695 | Remove forward declaration. | |
2696 | * config/rs6000/rs6000-protos.h (rs6000_legitimate_small_data_p): | |
2697 | Declare. | |
2698 | * config/rs6000/rs6000.md (movdf_hardfloat32): Allow small data mems. | |
2699 | ||
d0515b39 DE |
2700 | 2005-08-23 David Edelsohn <edelsohn@gnu.org> |
2701 | ||
2702 | * config/rs6000/rs6000.md (eq<mode>): Use output operand instead | |
2703 | of scratch intermediates. | |
2704 | (eq<mode>_compare): Same. | |
2705 | (neg_eq0<mode>): New. | |
2706 | (neg_eq<mode>): Convert to define_insn_and_split. | |
2707 | ||
c1fa753e AM |
2708 | 2005-08-23 Alan Modra <amodra@bigpond.net.au> |
2709 | ||
2710 | PR target/23070 | |
2711 | * config/rs6000/rs6000.c (function_arg): For ABI_V4 calls to | |
2712 | stdarg functions, set/clear the fp marker even when no variable | |
2713 | args are passed. | |
2714 | * config/rs6000/sysv4.opt (mprototype): Describe. | |
2715 | ||
27004606 JJ |
2716 | 2005-08-22 Jakub Jelinek <jakub@redhat.com> |
2717 | ||
2718 | PR rtl-optimization/23478 | |
2719 | * regs.h (reg_info): Add throw_calls_crossed. | |
2720 | (REG_N_THROWING_CALLS_CROSSED): Define. | |
2721 | * flow.c (allocate_reg_life_data): Initialize | |
2722 | REG_N_THROWING_CALLS_CROSSED. | |
2723 | (propagate_one_insn, attempt_auto_inc): Update | |
2724 | REG_N_THROWING_CALLS_CROSSED. | |
2725 | * global.c (global_alloc): Don't allocate pseudos across | |
2726 | calls that may throw. | |
2727 | ||
201ae393 AP |
2728 | 2005-08-22 Andrew Pinski <pinskia@physics.uc.edu> |
2729 | ||
2730 | PR c/18715 | |
2731 | * c-common.c (c_do_switch_warnings): Look for a node where the enum's | |
2732 | value is inbetween the range if we did not find an exact match. | |
2733 | ||
c85ba4fb AH |
2734 | 2005-08-22 Aldy Hernandez <aldyh@redhat.com> |
2735 | ||
2736 | * doc/invoke.texi (Option Summary): Add ms1 options. | |
2737 | * doc/extend.texi: Document interrupt handler attribute for ms1. | |
2738 | * doc/md.texi: Document ms1 constraints. | |
2739 | * config.gcc: Add ms1-*-elf. | |
2740 | * config/ms1/ms1.h: New. | |
2741 | * config/ms1/ms1.c: New. | |
2742 | * config/ms1/ms1.md: New. | |
2743 | * config/ms1/ms1-protos.h: New. | |
2744 | * config/ms1/ABI.txt: New. | |
2745 | * config/ms1/crti.asm: New. | |
2746 | * config/ms1/crtn.asm: New. | |
2747 | * config/ms1/lib2extra-funcs.c: New. | |
2748 | * config/ms1/t-ms1: New. | |
2749 | * config/ms1/ms1.opt: New. | |
2750 | ||
70a39602 IR |
2751 | 2005-08-22 Ira Rosen <irar@il.ibm.com> |
2752 | ||
2753 | * config/rs6000/altivec.md (xorv4sf3): New. | |
2754 | (negv4sf2, neg<mode>2): Likewise. | |
2755 | ||
85199961 L |
2756 | 2005-08-21 H.J. Lu <hongjiu.lu@intel.com> |
2757 | ||
2758 | PR target/23485 | |
2759 | * config/ia64/ia64.md (divsi3): Check divide by zero. | |
2760 | (udivsi3): Likewise. | |
2761 | (divdi3): Likewise. | |
2762 | (udivdi3): Likewise. | |
2763 | ||
1125164c JJ |
2764 | 2005-08-21 Jakub Jelinek <jakub@redhat.com> |
2765 | ||
2766 | * simplify-rtx.c (simplify_immed_subreg) <case CONST_DOUBLE>: Only clear | |
2767 | up to elem_bitsize bits, not max_bitsize. | |
2768 | ||
3c0c8f9d SP |
2769 | 2005-08-21 Sebastian Pop <pop@cri.ensmp.fr> |
2770 | ||
2771 | PR tree-optimization/23433 | |
85199961 L |
2772 | * tree-chrec.c (chrec_apply): Translate INTEGER_CST to a |
2773 | REAL_CST when the type is SCALAR_FLOAT_TYPE_P. | |
3c0c8f9d | 2774 | |
a1596edc SP |
2775 | 2005-08-21 Sebastian Pop <pop@cri.ensmp.fr> |
2776 | ||
2777 | PR tree-optimization/23434 | |
85199961 L |
2778 | * tree-ssa-loop-niter.c (proved_non_wrapping_p): Give up when |
2779 | the iteration bound is not an INTEGER_CST. | |
a1596edc | 2780 | |
429268fc DN |
2781 | 2005-08-21 Dorit Nuzman <dorit@il.ibm.com> |
2782 | ||
2783 | * tree-vect-transform.c (get_initial_def_for_reduction): Set | |
2784 | need_epilog_adjust back to false for MIN/MAX case. Set *scalar_def to | |
2785 | NULL if need_epilog_adjust is false. | |
2786 | (vect_create_epilog_for_reduction): Variable adjust_in_epilog removed. | |
2787 | Case 3 always peels first itration, not just for PLUS case, and no need | |
2788 | to use scalar_initial_def here. Create an epilog adjustment only if | |
2789 | scalar_initial_def is not NULL. | |
2790 | ||
759915ca | 2791 | (vectorizable_reduction): Remove assert. |
429268fc | 2792 | |
eea1d14a L |
2793 | 2005-08-20 H.J. Lu <hongjiu.lu@intel.com> |
2794 | ||
2795 | PR target/23485 | |
2796 | * config/ia64/lib1funcs.asm (__divdi3): Check divide by zero. | |
2797 | (__moddi3): Likewise. | |
2798 | (__udivdi3): Likewise. | |
2799 | (__umoddi3): Likewise. | |
2800 | (__divsi3): Likewise. | |
2801 | (__modsi3): Likewise. | |
2802 | (__udivsi3): Likewise. | |
2803 | (__umodsi3): Likewise. | |
2804 | ||
5e34206b JJ |
2805 | 2005-08-20 Jakub Jelinek <jakub@redhat.com> |
2806 | ||
2807 | * tree-pass.h (TDF_GRAPH): Define. | |
2808 | * tree-dump.c (dump_options): Don't set TDF_GRAPH in "all". | |
2809 | * passes.c (finish_optimization_passes): Only call | |
2810 | finish_graph_dump_file if TDF_GRAPH is set. | |
2811 | (execute_one_pass): Only call clean_graph_dump_file if dump_file != | |
2812 | NULL. Set TDF_GRAPH bit. | |
2813 | (execute_todo): Call print_rtl_graph_with_bb if TDF_GRAPH is set. | |
2814 | ||
2591db65 RE |
2815 | 2005-08-20 Richard Earnshaw <richard.earnshaw@arm.com> |
2816 | ||
2817 | * arm.h (arm_stack_offsets): Add locals_base field. | |
2818 | * arm.c (arm_get_frame_offsets): Compute it. | |
2819 | (thumb_compute_initial_elimination offset): Make the Thumb frame | |
2820 | pointer point to the base of the local variables. | |
2821 | (thumb_expand_prologue): Update accordingly. | |
2822 | (thumb_expand_epilogue): Likewise. | |
2823 | ||
2824 | * arm.md (thumb_movhi_clobber): Make this insn a define_expand. Change | |
2825 | mode of clobbered scratch to DImode. Handle a case that's known to | |
2826 | need this. | |
2827 | ||
fc437ce9 DE |
2828 | 2005-08-19 David Edelsohn <edelsohn@gnu.org> |
2829 | ||
2830 | * config/rs6000/rs6000.md (gt0<mode>): Delete. | |
2831 | (gt0<mode>_compare): Delete. | |
2832 | (neg_gt0<mode>): Delete. | |
2833 | ||
c414ac1d EC |
2834 | 2005-08-19 Eric Christopher <echristo@apple.com> |
2835 | ||
2836 | * optabs.h: Change CTI_ to COI_. | |
2837 | * optabs.c: Ditto. | |
2838 | ||
c8f27794 JW |
2839 | 2005-08-19 James E Wilson <wilson@specifix.com> |
2840 | ||
2841 | * builtins.c (expand_builtin_return_addr): Set | |
2842 | current_function_accesses_prior_frames when count != 0. Use | |
2843 | frame_pointer_rtx when count == 0. | |
2844 | * function.h (struct function): Add accesses_prior_frames field. | |
2845 | (current_function_accesses_prior_frames): Define. | |
2846 | * reload1.c (init_elim_table): Check | |
2847 | current_function_accesses_prior_frames. | |
2848 | * doc/tm.texi (INITIAL_FRAME_ADDRESS_RTX): Update docs. | |
2849 | ||
e3594cb3 DN |
2850 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> |
2851 | ||
2852 | * tree-cfgcleanup.c (cleanup_tree_cfg): Fix flowgraph change | |
2853 | indicator. Return true if the flowgraph changed during | |
2854 | cleanup. | |
2855 | ||
52270a3c DN |
2856 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> |
2857 | ||
2858 | PR 23476 | |
2859 | * tree-cfgcleanup.c (cleanup_control_expr_graph): Fold the | |
2860 | conditional expression before testing its value. | |
2861 | ||
5c1c631e DN |
2862 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> |
2863 | ||
2864 | * doc/invoke.texi: Fix documentation for -ftree-dominator-opts. | |
2865 | ||
3d91803a DP |
2866 | 2005-08-19 Devang Patel <dpatel@apple.com> |
2867 | ||
2868 | PR tree-optimization/23048 | |
2869 | * tree-if-conv.c (if_convertible_bb_p): Supply basic_block as | |
2870 | third parameter. Check whether latch is dominated by exit | |
2871 | block or not. | |
2872 | (if_convertible_loop_p): Supply exit block itself to | |
2873 | if_convertible_bb_p. | |
c414ac1d | 2874 | |
e55ef7f4 RE |
2875 | 2005-08-19 Richard Earnshaw <richard.earnshaw@arm.com> |
2876 | ||
2877 | PR target/23473 | |
2878 | * arm.md (arm_load_pic_register): Change argument to the mask of | |
c414ac1d | 2879 | saved registers. Call thumb_find_work_register if we need a |
e55ef7f4 | 2880 | scratch register on Thumb. |
c414ac1d | 2881 | (arm_expand_prologue): Pass empty register set to |
e55ef7f4 RE |
2882 | arm_load_pic_register. |
2883 | (thumb_expand_prologue): Pass live_regs_mask directly to | |
2884 | arm_load_pic_register. | |
2885 | * arm-protos.h (arm_load_pic_register): Update prototype. | |
2886 | ||
d102596b JR |
2887 | 2005-08-19 J"orn Rennecke <joern.rennecke@st.com> |
2888 | ||
2889 | * sh.c (find_sole_member): New function. | |
2890 | (sh_gimplify_va_arg_expr): Use it. Allow RECORD_TYPE mode mismatch | |
2891 | if the record's alignment is larger than the size of its only member. | |
2892 | ||
a132dad6 RE |
2893 | 2005-08-19 Richard Earnshaw <richard.earnshaw@arm.com> |
2894 | ||
2895 | PR target/23436 | |
2896 | * arm.c (thumb_legitimize_reload_address): New function. | |
2897 | * arm-protos.h (thumb_legitimize_reload_address): Add prototype. | |
2898 | * arm.h (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Call it. | |
2899 | ||
4221d00a PW |
2900 | 2005-08-19 Paul Woegerer <paul.woegerer@nsc.com> |
2901 | ||
2902 | * config/crx/crx.c: Implement crx_decompose_address. Reject | |
2903 | symbolic displacements since CRX register relative adressing | |
2904 | mode can't handle unsigned 32-bit values as displacements. | |
2905 | * config/crx/crx.h: Simplify definitions, remove redundant | |
2906 | parenthesis and obsolete macros. | |
2907 | * config/crx/crx.opt: Add new switch for debugging addresses. | |
2908 | * config/crx/crx-protos.h: Add new declarations for above. | |
2909 | ||
1581a9a1 AP |
2910 | 2005-08-19 Andrew Pinski <pinskia@physics.uc.edu> |
2911 | ||
2912 | PR middle-end/20624 | |
2913 | * gimple-low.c (block_may_fallthru): Handle CLEANUP_POINT_EXPR by | |
2914 | looking past it. | |
2915 | ||
52a6edcc KG |
2916 | 2005-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2917 | ||
2918 | * collect2.c (dup2): Delete. | |
2919 | * configure.ac: Don't check for dup2. | |
2920 | ||
2921 | * config.in, configure: Regenerate. | |
2922 | ||
8a2209bf R |
2923 | 2005-08-18 J"orn Rennecke <joern.rennecke@st.com> |
2924 | ||
2925 | * sh.c (sh_gimplify_va_arg_expr): Loop to substitute a RECORD_TYPE | |
2926 | record with the type of its only member. | |
2927 | ||
1e24ce83 DE |
2928 | 2005-08-18 David Edelsohn <edelsohn@gnu.org> |
2929 | ||
2930 | * config/rs6000/rs6000.md (ltu<mode>_compare): Convert to | |
2931 | define_insn_and_split. | |
2932 | (plus_ltu<mode>_compare): Same. | |
2933 | (gtu<mode>_compare): Same. | |
2934 | (plus_gtu<mode>_compare): Same. | |
2935 | ||
90ff949f DN |
2936 | 2005-08-18 Dorit Nuzman <dorit@il.ibm.com> |
2937 | ||
2938 | PR tree-optimization/22228 | |
1e24ce83 DE |
2939 | * tree-ssa-loop (pass_vectorize): Add TODO_verify_loops to |
2940 | todo_flags_start. | |
90ff949f DN |
2941 | * tree-vect-transform.c (vect_transform_loop): Mark the variables that |
2942 | are recorded in vect_vnames_to_rename for renaming. | |
2943 | * tree-vectorizer.c (vect_vnames_to_rename): New global bitmap. | |
2944 | (slpeel_update_phi_nodes_for_guard1): Record virtual vars for renaming | |
2945 | in vect_vnames_to_rename. | |
2946 | (vectorize_loops): Allocate and free the vect_vnames_to_rename bitmap. | |
2947 | * tree-vectorizer.h (vect_vnames_to_rename): New extern variable. | |
2948 | ||
f17db6cd JH |
2949 | 2005-08-18 Jan Hubicka <jh@suse.cz> |
2950 | ||
2951 | PR c++/22034 | |
2952 | * cgraphunit.c (cgraph_varpool_assemble_pending_decls): Emit debug | |
2953 | info only for local statics, not for member variables. | |
2954 | ||
4286d8ce VR |
2955 | 2005-08-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
2956 | ||
2957 | * tree-data-ref.c (analyze_siv_subscript_cst_affine): Fix comment typo. | |
2958 | ||
b06df647 VR |
2959 | 2005-08-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
2960 | ||
2961 | * c-typeck.c (designator_errorneous): Rename to designator_erroneous. | |
2962 | ||
75634129 AP |
2963 | 2005-08-18 Andrew Pinski <pinskia@physics.uc.edu> |
2964 | ||
2965 | PR middle-end/16045 | |
2966 | * builtins.c (fold_builtin): Create a new NOP_EXPR all the time. | |
2967 | ||
9bc2a5cb JW |
2968 | 2005-08-17 James E Wilson <wilson@specifix.com> |
2969 | ||
2970 | * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in | |
2971 | array size check. | |
2972 | ||
a2dba291 DE |
2973 | 2005-08-17 David Edelsohn <edelsohn@gnu.org> |
2974 | ||
2975 | * config/rs6000/rs6000.md (leu<mode>): Convert to mode macro. | |
2976 | (leu<mode>_compare): Same. | |
2977 | (plus_leu<mode>): Same. | |
2978 | (neg_leu<mode>): Same. | |
2979 | (and_neg_leu<mode): Same. | |
2980 | (ltu<mode>_compare): Same. | |
2981 | (plus_ltu<mode>): Same. | |
2982 | (geu<mode>): Same. | |
2983 | (geu<mode>_compare): Same. | |
2984 | (plus_geu<mode>): Same. | |
2985 | (neg_geu<mode>): Same. | |
2986 | (and_neg_geu<mode>): Same. | |
2987 | (plus_gt<mode>): Same. | |
2988 | (gtu<mode>_compare): Same. | |
2989 | (plus_gtu<mode>): Same. | |
2990 | ||
aa29dfeb | 2991 | 2005-08-17 Erik Christiansen <erik@dd.nec.com.au> |
c414ac1d | 2992 | |
aa29dfeb EC |
2993 | * config/v850/lib1funcs.asm (callt_save_interrupt): Fix comment typos. |
2994 | Move call_table_data to end. Delete spurious .text. | |
2995 | (callt_save_all_interrupt): Fix comment typo. | |
2996 | ||
90e0c734 JW |
2997 | 2005-08-17 James E Wilson <wilson@specifix.com> |
2998 | Kevin Winchester <winchester@amirix.com> | |
2999 | ||
3000 | PR target/21684 | |
3001 | * config/mcore/mcore.h (SHIFT_COUNT_TRUNCATED): Define to 0. | |
3002 | ||
87bb8864 UB |
3003 | 2005-08-17 Uros Bizjak <uros@kss-loka.si> |
3004 | ||
3005 | PR target/23268 | |
3006 | * config/i386/i386.md ("*fist<mode>2_1"): New pattern. | |
3007 | ("lrint<mode>2"): Change expander to use "*fist<mode>2_1" pattern. | |
3008 | ||
dd0ae678 R |
3009 | 2005-08-17 J"orn Rennecke <joern.rennecke@st.com> |
3010 | ||
8a2209bf R |
3011 | * sh.c (sh_gimplify_va_arg_expr): Don't substitute a RECORD_TYPE |
3012 | record with the type of its only member if the modes don't match. | |
3013 | ||
a2dba291 | 3014 | * varasm.c (decode_reg_name): Skip empty additional register names. |
dd0ae678 | 3015 | |
d28cbb07 ZD |
3016 | 2005-08-16 Zdenek Dvorak <dvorakz@suse.cz> |
3017 | ||
3018 | * tree-ssa-loop-im.c (MAX_LSM_NAME_LENGTH, lsm_tmp_name, | |
3019 | lsm_tmp_name_length): New. | |
3020 | (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): New functions. | |
3021 | (schedule_sm): Use get_lsm_tmp_name instead of "lsm_tmp". | |
3022 | ||
39bd07e8 UW |
3023 | 2005-08-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
3024 | Andreas Krebbel <krebbel1@de.ibm.com> | |
3025 | ||
3026 | * config.gcc: Added z9-109 switch. | |
3027 | * config/s390/2084.md ("x_int", "x_agen", "x_lr", "x_la", "x_larl", | |
3028 | "x_load", "x_store", "x_branch", "x_call", "x_mul_hi", "x_mul_sidi", | |
c414ac1d EC |
3029 | "x_div", "x_sem", "x_cs", "x_vs", "x_stm", "x_lm", "x_other", |
3030 | "x_fsimpdf", "x_fsimpsf", "x_fdivdf", "x_fdivsf", "x_floaddf", | |
39bd07e8 UW |
3031 | "x_floadsf", "x_fstore_df", "x_fstoresf", "x_ftoi", "x_itof"): Enable |
3032 | for "z9_109" cpu attribute. | |
3033 | * config/s390/s390.c (z9_109_cost): New processor cost structure. | |
3034 | (CONST_OK_FOR_Os, CONST_OK_FOR_Op, CONST_OK_FOR_On): New macros. | |
3035 | (s390_handle_arch_option): Added z9-109 switch. | |
3036 | (override_options): Set respective cost function for z9-109. | |
3037 | (s390_const_ok_for_constraint_p): New constraints Os, Op, On. | |
3038 | (legitimate_reload_constant_p): Accept extended immediates. | |
3039 | (print_operand): Three new output modifiers added: k, m and o. | |
3040 | (s390_adjust_priority, s390_issue_rate): Handle Z9_109 like Z990. | |
3041 | (s390_output_mi_thunk): Use extended immediate when possible. | |
3042 | * config/s390/s390.h (processor_flags): Added PF_EXTIMM. | |
3043 | (TARGET_CPU_EXTIMM, TARGET_EXTIMM): New macros. | |
3044 | (CONSTRAINT_LEN): Added length of O constraint. | |
3045 | (CLZ_DEFINED_VALUE_AT_ZERO): Definition added. | |
3046 | * config/s390/s390.md ("cpu"): New value z9_109 added. | |
c414ac1d | 3047 | ("*tstdi_extimm", "*tstdi_ccconly_extimm", "*tstsi_extimm", |
39bd07e8 UW |
3048 | "*tstsi_cconly_extimm", "*movdi_64extimm", "*extendhidi2_extimm", |
3049 | "*extendqidi2_extimm", "*extendhisi2_extimm", "*extendqisi2_extimm", | |
3050 | "*zero_extend<mode>si2_extimm", "*anddi3_extimm", "*iordi3_extimm", | |
3051 | "*xordi3_extimm", "clzdi2", "clztidi2"): New patterns. | |
3052 | ("*tstdi", "*tstsi", "*movdi_64", "*extendhisi2", "*extendqisi2", | |
3053 | "*zero_extend<mode>si2_64", "zero_extendqihi2", "*zero_extendqihi2_64", | |
3054 | "*anddi3", "*iordi3", "*xordi3"): Disable for TARGET_EXTIMM. | |
3055 | ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", "*cmpsi_ccs", "*cmpdi_ccu", | |
3056 | "*cmpsi_ccu", "*movsi_zarch", "*adddi3_imm_cc", "*adddi3_carry1_cc", | |
3057 | "*adddi3_carry2_cc", "*adddi3_cc", "*adddi3_64", "*addsi3_imm_cc", | |
3058 | "*addsi3_carry1_cc", "*addsi3_carry2_cc", "*addsi3_cc", "addsi3", | |
3059 | "*andsi3_cc", "*andsi3_cconly", "*andsi3_zarch", "*iorsi3_cc", | |
3060 | "*iorsi3_cconly", "*iorsi3_zarch", "*xorsi3_cc", "*xorsi3_cconly", | |
c414ac1d | 3061 | "*xorsi3", "*xorhi3", "*xorqi3"): Added instruction using extended |
39bd07e8 UW |
3062 | immediates. |
3063 | ("extend<mode>di2", "extend<mode>si2", "zero_extend<mode>di2", | |
3064 | "zero_extend<mode>si2"): Allow memory operands and don't manually emit | |
3065 | insns for TARGET_EXTIMM. | |
3066 | ||
33d2e547 AK |
3067 | 2005-08-17 Andreas Krebbel <krebbel1@de.ibm.com> |
3068 | ||
3069 | * testsuite/gcc.dg/20020926-1.c: Added "-mesa" to dg-options. | |
3070 | ||
e5eb9a52 NC |
3071 | 2005-08-17 Nick Clifton <nickc@redhat.com> |
3072 | ||
3073 | * config/stormy16/stormy16.c (xstormy16_encode_section_info): | |
3074 | Call default_encode_section_info. | |
3075 | ||
a318e3ac SB |
3076 | 2005-08-17 Steven Bosscher <stevenb@suse.de> |
3077 | ||
3078 | PR tree-optimization/21574 | |
3079 | * tree-ssa-ccp.c (likely_value): If the right hand side is a | |
3080 | constant, return CONSTANT. | |
3081 | (ccp_lattice_meet): Use operand_equal_p instead of simple_cst_equal. | |
3082 | (ccp_fold, visit_assignment): Likewise. | |
3083 | (evaluate_stmt): Handle UNDEFINED and UNKNOWN_VAL the same way. | |
3084 | ||
00d1b1d6 JM |
3085 | 2005-08-16 James A. Morrison <phython@gcc.gnu.org> |
3086 | ||
3087 | * c-typeck.c (build_function_call): Call fold_buildN_initializer or | |
3088 | fold_buildN instead of buildN then fold_initializer or fold. | |
3089 | (build_unary_op): Likewise. | |
3090 | (build_binary_op): Likewise. | |
3091 | * fold-const.c (fold_initializer): Remove. | |
3092 | (fold_build1_initializer): New function. | |
3093 | (fold_build2_initializer): New function. | |
3094 | (fold_build3_initializer): New function. | |
3095 | * tree.h (fold_initializer): Remove. | |
3096 | (fold_build1_initializer): New function. | |
3097 | (fold_build2_initializer): New function. | |
3098 | (fold_build3_initializer): New function. | |
3099 | ||
f457cf40 JM |
3100 | 2005-08-16 James A. Morrison <phython@gcc.gnu.org> |
3101 | ||
3102 | * fold-const.c (optimize_bit_field_compare): Remove extra fold call. | |
3103 | (try_move_mult_to_index): Call fold_build2 instead of build2. | |
3104 | (fold_binary): Don't call fold after calls to try_move_mult_to_index. | |
3105 | * tree-ssa-loop-niter.c (inverse): Call int_const_binop instead of | |
3106 | fold_binary_to_constant. | |
3107 | (infer_loop_bounds_from_undefined): Call fold_build2 instead of | |
3108 | fold (build. | |
3109 | * tree-data-ref.c (tree_fold_divides_p): Use tree_int_cst_equal to | |
3110 | check if A == gcd (A, B). Remove TYPE argument. | |
3111 | (analyze_offset) Use fold_build2 instead of fold (build. | |
3112 | (create_data_ref): Likewise. | |
3113 | (analyze_siv_subscript_cst_affine): Update calls to tree_fold_divides_p. | |
3114 | * tree-ssa-ccp.c (widen_bitfield): Call fold_build2 instead of build2 | |
3115 | then fold. | |
3116 | ||
4c617d12 KC |
3117 | 2005-08-17 Kelley Cook <kcook@gcc.gnu.org> |
3118 | ||
3119 | * config/arm/unaligned-funcs.c,config/i386/crtfastmath.c, | |
3120 | ipa-cp.c,ipa-prop.c,ipa-prop.h: Update FSF address. | |
3121 | ||
d06526b7 AP |
3122 | 2005-08-16 Andrew Pinski <pinskia@physics.uc.edu> |
3123 | ||
3124 | PR tree-opt/23402 | |
3125 | * gimplify.c (zero_sized_type): New function. | |
3126 | (gimplify_modify_expr_rhs): If we have a zero sized type, | |
3127 | replace the statement with an empty statement. | |
3128 | ||
e9e68ae3 L |
3129 | 2005-08-16 H.J. Lu <hongjiu.lu@intel.com> |
3130 | ||
3131 | * config/i386/crtfastmath.c (set_fast_math): Add "=m" for | |
3132 | fxsave. | |
3133 | ||
e374d5c9 ILT |
3134 | 2005-08-16 Ian Lance Taylor <ian@airs.com> |
3135 | ||
3136 | * doc/tm.texi (Label Output): Correct typo. | |
3137 | ||
f2dd440f SB |
3138 | 2005-08-16 Steven Bosscher <stevenb@suse.de> |
3139 | ||
3140 | PR target/23376 | |
3141 | * loop-unroll.c (analyze_insn_to_expand_var): Make sure that | |
3142 | force_operand will work later on using have_insn_for. | |
3143 | ||
196f5a8d VR |
3144 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
3145 | ||
3146 | * fold-const.c (tree_expr_nonnegative_p): Regroup cases. | |
3147 | ||
cf0efa6a ILT |
3148 | 2005-08-16 Ian Lance Taylor <ian@airs.com> |
3149 | ||
3150 | PR c++/23337 | |
3151 | * gimplify.c (gimplify_init_ctor_eval): If we see an element of | |
3152 | vector type, don't try to construct it element by element. Add an | |
3153 | assertion that we use a FIELD_DECL when building a COMPONENT_REF. | |
3154 | ||
3a69437a VR |
3155 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
3156 | ||
3157 | * fold-const.c (fold_ternary): Simplify folding of a CALL_EXPR. | |
3158 | ||
17ccdd2c GK |
3159 | 2005-08-16 Geoffrey Keating <geoffk@apple.com> |
3160 | ||
3161 | * doc/invoke.texi (Precompiled Headers): Document some more options | |
3162 | which are known to be safe. | |
3163 | ||
355a9e43 JW |
3164 | 2005-08-16 James E Wilson <wilson@specifix.com> |
3165 | ||
3166 | PR tree-optimization/21105 | |
3167 | * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in | |
3168 | TREE_OVERFLOW check. | |
3169 | ||
ce45ef46 DE |
3170 | 2005-08-16 David Edelsohn <edelsohn@gnu.org> |
3171 | ||
3172 | * config/rs6000/rs6000.md (ltu<mode>): Convert to mode macro. | |
3173 | (neg_ltu<mode>): Same. | |
3174 | (gtu<mode>): Same. | |
3175 | (neg_gtu<mode>): Same. | |
3176 | ||
543e2cc3 VR |
3177 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
3178 | ||
3179 | * builtins.c (expand_builtin_strcat): Remove superfluous call to fold. | |
3180 | (fold_builtin_isdigit): Use fold_buildN. | |
3181 | (build_function_call_expr): Likewise. | |
3182 | * c-typeck.c (c_finish_loop): Likewise. | |
3183 | ||
28f52a4d | 3184 | 2005-08-16 J"orn Rennecke <joern.rennecke@st.com> |
85199961 | 3185 | Richard Shann <rshann@superh.com> |
28f52a4d R |
3186 | |
3187 | PR middle-end/20396: | |
3188 | * optabs.c (expand_binop): Take TRULY_NOOP_TRUNCATION into account. | |
3189 | ||
546ad2d9 SP |
3190 | 2005-08-16 Sebastian Pop <pop@cri.ensmp.fr> |
3191 | ||
3192 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Reword a comment. | |
3193 | ||
39c39be0 RE |
3194 | 2005-08-15 Richard Earnshaw <richard.earnshaw@arm.com> |
3195 | ||
3196 | PR target/23355 | |
c414ac1d | 3197 | * arm.c (thumb_compute_save_reg_mask): Use similar logic to |
39c39be0 RE |
3198 | arm_compure_save_reg0_reg12_mask to determine when the PIC register |
3199 | must be saved. | |
3200 | ||
f60c951c JDA |
3201 | 2005-08-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3202 | ||
3203 | PR middle-end/23369 | |
3204 | * fold-const.c (build_range_check): Disable optimization for function | |
3205 | pointer expressions on targets that require function pointer | |
3206 | canonicalization. | |
3207 | ||
5b5dc475 UW |
3208 | 2005-08-15 Ulrich Weigand <uweigand@de.ibm.com> |
3209 | ||
3210 | * simplify-rtx.c (simplify_const_relational_operation): When | |
3211 | extracting arguments of a COMPARE, recompute the mode as well. | |
3212 | ||
1595ec20 ILT |
3213 | 2005-08-15 Ian Lance Taylor <ian@airs.com> |
3214 | ||
3215 | * tree.c (build_string): Mark tree CONSTANT and INVARIANT. | |
3216 | ||
eb5f0c07 DD |
3217 | 2005-08-15 DJ Delorie <dj@redhat.com> |
3218 | ||
3219 | * config/m32c/mov.md (movqi_op): Immediates can't be moved to | |
3220 | the stack. | |
3221 | (movsi_splittable): Allow, but split, moves to the stack. | |
3222 | * config/m32c/m32c.c (m32c_split_move): Always split moves to the | |
3223 | stack. | |
3224 | ||
06145cb9 KG |
3225 | 2005-08-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3226 | ||
3227 | * aclocal.m4 (gcc_AC_FUNC_PRINTF_PTR): Delete. | |
3228 | * configure.ac: Don't call gcc_AC_FUNC_PRINTF_PTR. | |
3229 | * system.h (HOST_PTR_PRINTF): Don't define, poison it. | |
c414ac1d | 3230 | |
06145cb9 KG |
3231 | * bitmap.c, c-decl.c, config/i386/i386-interix.h, |
3232 | config/iq2000/iq2000.c, mips-tfile.c, print-rtl.c, print-tree.c: | |
3233 | Delete HOST_PTR_PRINTF. | |
3234 | ||
3235 | * configure, config.in: Regenerate. | |
3236 | ||
b5568f07 DE |
3237 | 2005-08-15 David Edelsohn <edelsohn@gnu.org> |
3238 | ||
3239 | * config/rs6000/rs6000.md (QHSI): New mode macro. | |
3240 | (wd): Extend mode attr for QImode and HImode | |
3241 | (dbits): New mode attr. | |
3242 | (zero_extend<mode>di2): Convert to mode macro. | |
3243 | ||
a73035ae SE |
3244 | 2005-08-15 Steve Ellcey <sje@cup.hp.com> |
3245 | ||
3246 | PR target/21841 | |
3247 | * doc/invoke.texi (-mgnu-ld): Update description. | |
3248 | (-mhp-ld): Ditto. | |
3249 | ||
7e0923cd SP |
3250 | 2005-08-15 Sebastian Pop <pop@cri.ensmp.fr> |
3251 | ||
3252 | PR 23391 | |
3253 | * Makefile.in (tree-chrec.o): Depends on real.h. | |
3254 | * tree-chrec.c: Include real.h. | |
3255 | (chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly, | |
3256 | chrec_fold_plus_1): Use build_real for SCALAR_FLOAT_TYPE_P. | |
3257 | * tree-scalar-evolution.c (add_to_evolution_1, | |
3258 | interpret_rhs_modify_expr): Ditto. | |
3259 | ||
852c19aa SP |
3260 | 2005-08-15 Sebastian Pop <pop@cri.ensmp.fr> |
3261 | ||
3262 | PR 23386 | |
3263 | * tree-data-ref.c (estimate_niter_from_size_of_data): When | |
3264 | step is negative compute the estimation from init downwards to zero. | |
c414ac1d | 3265 | |
b23dce24 JM |
3266 | 2005-08-14 James A. Morrison <phython@gcc.gnu.org> |
3267 | ||
3268 | * fold-const (fold_binary): Call fold_build2 instead of fold (build. | |
3269 | ||
11598938 UW |
3270 | 2005-08-14 Ulrich Weigand <uweigand@de.ibm.com> |
3271 | ||
3272 | * config/s390/s390.c (s390_const_ok_for_constraint_p): Add 'P' | |
3273 | constraint. | |
3274 | (legitimate_reload_constant_p): Fix handling of lliXX operands. | |
3275 | Accept double-word constants that can be split. | |
3276 | * config/s390/s390.md ("movti"): Use 'P' constraint. | |
3277 | ("*movdi_31", "*movdf_31"): Likewise. | |
3278 | ||
8971094d DB |
3279 | 2005-08-14 Daniel Berlin <dberlin@dberlin.org> |
3280 | ||
3281 | Fix PR tree-optimization/22615 | |
c414ac1d | 3282 | |
8971094d | 3283 | * tree-ssa-structalias.c (solution_set_add): Handle |
c414ac1d | 3284 | first_vi_for_offset returning NULL. |
8971094d DB |
3285 | (do_da_constraint): Ditto. |
3286 | (do_sd_constraint): Ditto. | |
3287 | (do_ds_constraint): Ditto | |
3288 | (find_func_aliases): Ditto. | |
3289 | (build_constraint_graph): RHS is allowed be ANYTHING. | |
3290 | (first_vi_for_offset): Return NULL if we couldn't find anything at | |
3291 | the offset. | |
c414ac1d | 3292 | |
c5b2a111 UW |
3293 | 2005-08-14 Ulrich Weigand <uweigand@de.ibm.com> |
3294 | ||
3295 | * config/s390/s390.c (s390_canonicalize_comparison): Prefer register | |
3296 | over memory as first operand. | |
3297 | ||
adb7b764 L |
3298 | 2005-08-14 H.J. Lu <hongjiu.lu@intel.com> |
3299 | ||
3300 | PR target/23360 | |
3301 | * config/i386/crtfastmath.c (set_fast_math): Check if DAZ is | |
3302 | available for setting it. | |
3303 | ||
1f400bbb IR |
3304 | 2005-08-14 Ira Rosen <irar@il.ibm.com> |
3305 | ||
3306 | PR tree-optimization/23320 | |
c414ac1d EC |
3307 | * tree-data-ref.c (base_addr_differ_p): Add comment. Check |
3308 | data-refs' types instead of base object nullness. Add check for | |
3309 | pointer type data-refs before first location comparison. Remove | |
1f400bbb IR |
3310 | assert. |
3311 | ||
db875b15 AS |
3312 | 2005-08-14 Andreas Schwab <schwab@suse.de> |
3313 | ||
3314 | * doc/md.texi (Machine Constraints): Fix misplaced @end table. | |
3315 | ||
0aca9021 JW |
3316 | 2005-08-13 James E Wilson <wilson@specifix.com> |
3317 | ||
3318 | * doc/cpp.texi (__SSP__, __SSP_ALL__): Document. | |
3319 | * doc/invoke.texi (-Wstack-protector, -fstack-protector, | |
3320 | -fstack-protector-all, --param ssp-buffer-size): Document. | |
3321 | (-Wvariadic-macros): Alphabetize. | |
3322 | (-fsched-stalled-insns-dep): Add missing 'f'. | |
3323 | ||
0ffb94cd JW |
3324 | * c-cppbuiltin.c (c_cpp_builtins): Add comment for flag_stack_protect |
3325 | macros. | |
3326 | ||
3256a76e DE |
3327 | 2005-08-13 David Edelsohn <edelsohn@gnu.org> |
3328 | ||
3329 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed | |
3330 | or indirect address operand. | |
3331 | (EXTRA_ADDRESS_CONSTRAINT): New. | |
3332 | * config/rs6000/rs6000.md (prefetch): Change constraint "p" to "a". | |
3333 | ||
d7770457 SP |
3334 | 2005-08-13 Sebastian Pop <pop@cri.ensmp.fr> |
3335 | ||
3336 | PR tree-optimization/22236 | |
3337 | * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print | |
3338 | successors and predecessors. | |
3339 | * tree-chrec.c (chrec_convert): Before converting, check that | |
3340 | sequences don't wrap. | |
3341 | * tree-data-ref.c (compute_estimated_nb_iterations): Moved ... | |
3342 | (analyze_array): Extern. | |
3343 | (find_data_references_in_loop): Remove call to | |
3344 | compute_estimated_nb_iterations. | |
3345 | * tree-data-ref.h (analyze_array): Declared. | |
3346 | * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand, | |
3347 | single_ssa_def_operand, zero_ssa_operands): Fix documentation. | |
3348 | * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter. | |
c414ac1d | 3349 | * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry |
d7770457 SP |
3350 | condition. |
3351 | * tree-ssa-loop-ivcanon.c: Fix documentation. | |
3352 | * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note. | |
3353 | * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here. | |
3354 | (infer_loop_bounds_from_undefined): New. | |
3355 | (estimate_numbers_of_iterations_loop): Use | |
3356 | infer_loop_bounds_from_undefined. | |
3357 | (used_in_pointer_arithmetic_p): New. | |
3358 | (scev_probably_wraps_p): Pass an extra parameter. Call | |
3359 | used_in_pointer_arithmetic_p. Check that AT_STMT is not null. | |
3360 | (convert_step): Fix documentation. | |
3361 | * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters. | |
3362 | Use initial_condition_in_loop_num and evolution_part_in_loop_num | |
3363 | instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to | |
3364 | scev_probably_wraps_p. | |
3365 | ||
e2df5c1d UW |
3366 | 2005-08-13 Ulrich Weigand <uweigand@de.ibm.com> |
3367 | ||
3368 | * config/s390/s390.c (s390_split_branches): Revert 2005-08-12 change. | |
3369 | (s390_register_info): Ignore clobbered_regs information for fixed | |
3370 | registers, and only fixed registers. | |
3371 | (s390_init_frame_layout): Remove redundant call. | |
3372 | ||
7cd5c075 GP |
3373 | 2005-08-12 Gerald Pfeifer <gerald@pfeifer.com> |
3374 | ||
c414ac1d | 3375 | * doc/invoke.texi (C++ Dialect Options): Add dynamic_cast to |
7cd5c075 GP |
3376 | description of -Wold-style-casts. |
3377 | ||
7b8acc34 AK |
3378 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3379 | Jakub Jelinek <jakub@redhat.com> | |
3380 | ||
3381 | * config/s390/linux.h (TARGET_THREAD_SSP_OFFSET): Define. | |
3382 | * config/s390/s390-protos.h (s390_get_thread_pointer): Prototype added. | |
3383 | * config/s390/s390.c (print_operand): New output modifier 'G' added. | |
3384 | (get_thread_pointer): Renamed to s390_get_thread_pointer. | |
3385 | * config/s390/s390.md (stack_protect_set, stack_protect_test): If | |
3386 | TARGET_THREAD_SSP_OFFSET is defined, change operands[1] to | |
3387 | (MEM:P (PLUS:P (tp, TARGET_THREAD_SSP_OFFSET))). | |
3388 | (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
3389 | ("stack_protect_set", "stack_protect_test"): New expanders. | |
3390 | ("stack_protect_setsi", "stack_protect_setdi", "stack_protect_testsi", | |
3391 | "stack_protect_testdi"): New insn definitions. | |
3392 | ||
4700982d AK |
3393 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3394 | ||
3395 | * config/s390/s390.md ("*movdf_31"): Changed constraint from P to K. | |
3396 | ||
3c60bed5 PB |
3397 | 2005-08-12 Paul Brook <paul@codesourcery.com> |
3398 | ||
3399 | * config/arm/lib1funcs.asm: Error if __ARM_ARCH__ not set. | |
3400 | ||
f83a336d AK |
3401 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3402 | ||
3403 | * config/s390/predicates.md (setmem_operand): New predicate. | |
3404 | (shift_count_operand): Accept ANDs with special constants as | |
3405 | operand. | |
3406 | * config/s390/s390.c (print_shift_count_operand): Skip ANDs | |
3407 | with special constants. | |
3408 | * config/s390/s390.md ("setmem_long", "*setmem_long"): Replaced | |
3409 | shift_count_operand with setmem_operand. | |
3410 | ||
c4d50129 AK |
3411 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3412 | ||
3413 | * config/s390/s390.c (s390_extract_part, s390_single_part): | |
3414 | Type cast added. | |
3415 | (s390_const_ok_for_constraint_p): Added SImode to the N constraint. | |
3416 | (s390_output_mi_thunk): Don't use lg on 31 bit. | |
3417 | * config/s390/s390.md ("*movdi_31", "*movdf_31"): Added lmy and stmy. | |
3418 | ("*llgt_sisi" and splitter): Replaced TARGET_64BIT with TARGET_ZARCH. | |
3419 | ||
b5c67a49 AK |
3420 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3421 | ||
3422 | * config/s390/s390.c (CONST_OK_FOR_J, CONST_OK_FOR_K): New macros. | |
3423 | (s390_select_ccmode, s390_rtx_costs, legitimate_reload_constant_p, | |
3424 | s390_init_frame_layout, s390_emit_prologue, s390_emit_epilogue, | |
3425 | s390_output_mi_thunk): Replaced uses of CONST_OK_FOR_CONSTRAINT_P | |
3426 | with one of the new macros. | |
3427 | ||
dc4477f5 AK |
3428 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> |
3429 | ||
c414ac1d | 3430 | * config/s390/s390.c (s390_split_branches, s390_init_frame_layout): |
dc4477f5 AK |
3431 | Don't set save_return_addr_p. |
3432 | (s390_register_info): Make clobbered_regs not depending on | |
3433 | save_return_addr_p. | |
3434 | ||
ec92bd4b KK |
3435 | 2005-08-12 Kaz Kojima <kkojima@gcc.gnu.org> |
3436 | ||
3437 | * gcc.c (LINK_SSP_SPEC): Remove space before a trailing }. | |
3438 | (LINK_COMMAND_SPEC): Add space after %(link_ssp). | |
3439 | ||
8c2efff7 JW |
3440 | 2005-08-11 James E. Wilson <wilson@specifix.com> |
3441 | ||
3442 | * config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New. | |
3443 | ||
ea93971a JJ |
3444 | 2005-08-11 Jakub Jelinek <jakub@redhat.com> |
3445 | ||
86bd8ebf JJ |
3446 | * dwarf2out.c (add_location_or_const_value_attribute): Prefer |
3447 | locations gathered by var-tracking in single entry loc_list | |
3448 | over loc_descriptor_from_tree. | |
3449 | ||
ea93971a JJ |
3450 | * dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument, |
3451 | pass it down to loc_descriptor. | |
3452 | (loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor. | |
3453 | (containing_function_has_frame_base): Move earlier in the file. | |
3454 | (loc_descriptor_from_tree_1): Use containing_function_has_frame_base | |
3455 | instead of always assuming fbreg can't be used. | |
3456 | ||
dec1f3aa DE |
3457 | 2005-08-11 David Edelsohn <edelsohn@gnu.org> |
3458 | ||
3459 | * config/rs6000/altivec.md: Change constraint "m" to "Z". | |
3460 | * config/rs6000/predicates.md (indexed_or_indirect_operand): | |
3461 | Accept address wrapped in AND for Altivec. | |
3462 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
3463 | Strip AND wrapping offset address for Altivec. | |
3464 | ||
7fd6694b RH |
3465 | 2005-08-11 Richard Henderson <rth@redhat.com> |
3466 | ||
3467 | PR middle-end/23312 | |
3468 | * gimplify.c (gimplify_one_sizepos): Check for INTEGER_TYPE | |
3469 | before using TYPE_IS_SIZETYPE. | |
3470 | ||
4ead2a39 RH |
3471 | 2005-08-11 Richard Henderson <rth@redhat.com> |
3472 | ||
3473 | PR target/22225 | |
3474 | * config/alpha/alpha.c (alphaev4_insn_pipe): Add take pipes for | |
3475 | insn types not present on ev4. | |
3476 | (alphaev5_insn_pipe): Similarly. | |
3477 | ||
da8ce8be RE |
3478 | 2005-08-11 Richard Earnshaw <richard.earnshaw@arm.com> |
3479 | ||
3480 | PR target/23250 | |
3481 | * arm.c (arm_override_options): If the user has selected callee-super- | |
3482 | interworking, then enable normal interworking. | |
3483 | ||
eb2b0cc0 RO |
3484 | 2005-08-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
3485 | ||
3486 | * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Undef before | |
3487 | redefinition. | |
3488 | ||
b630e240 WZ |
3489 | 2005-08-11 Wu Zhou <woodzltc@cn.ibm.com> |
3490 | ||
3491 | * doc/rtl.texi: Fix two typos. | |
3492 | ||
cac32996 RG |
3493 | 2005-08-11 Richard Guenther <rguenther@suse.de> |
3494 | ||
3495 | PR target/23289 | |
3496 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Handle | |
3497 | cases where we call to/from functions returning void. | |
3498 | ||
a4faac50 JM |
3499 | 2005-08-10 James A. Morrison <phython@gcc.gnu.org> |
3500 | ||
3501 | PR c++/23225 | |
3502 | * tree.c (build_pointer_type_for_mode): Robustify. | |
3503 | ||
907f033f JW |
3504 | 2005-08-10 James E Wilson <wilson@specifix.com> |
3505 | ||
3506 | * defaults.h, config/alpha/alpha.h, config/ia64/ia64.h | |
3507 | (ASM_OUTPUT_ADDR_VEC_ELT): Delete. | |
3508 | ||
3509 | * config/alpha/alpha.c (alpha_arg_partial_bytes): Change "(CUM)." to | |
3510 | "cum->". | |
3511 | ||
bb8df8a6 EC |
3512 | 2005-08-10 Eric Christopher <echristo@apple.com> |
3513 | ||
3514 | * config/rs6000/rs6000.c (mems_ok_for_quad_peep): Rewrite. | |
3515 | * config/rs6000/rs6000.md (*lfq_power2, *stfq_power2): Use | |
3516 | V2DFmode. | |
3517 | ||
4f8dbd34 AP |
3518 | 2005-08-10 Andrew Pinski <pinskia@physics.uc.edu> |
3519 | ||
ce31ea84 | 3520 | PR target/21887 |
4f8dbd34 AP |
3521 | * config/darwin.c (machopic_indirect_data_reference): Use a new register |
3522 | for the high part when generating dynamic-no-pic code. | |
3523 | ||
d75e02d6 L |
3524 | 2005-08-10 H.J. Lu <hongjiu.lu@intel.com> |
3525 | ||
3526 | * config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file. | |
3527 | (x86_64-*-linux*): Likewise. | |
3528 | ||
3529 | * config/i386/crtfastmath.c: New file. | |
3530 | * config/i386/t-crtfm: Likewise. | |
3531 | ||
3532 | * config/i386/linux.h (ENDFILE_SPEC): New. | |
3533 | * config/i386/linux64.h (ENDFILE_SPEC): Likewise. | |
3534 | ||
3535 | * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add | |
3536 | crtfastmath.o. | |
3537 | ||
61abee65 DN |
3538 | 2005-08-10 Dorit Nuzman <dorit@il.ibm.com> |
3539 | ||
3540 | * doc/md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus): | |
3541 | (vec_shl, vec_shr): Document new operations. | |
3542 | * tree.def (VEC_RSHIFT_EXPR, VEC_LSHIFT_EXPR): Fix comment. | |
3543 | ||
11aac14f DE |
3544 | 2005-08-10 David Edelsohn <edelsohn@gnu.org> |
3545 | ||
3546 | * config/rs6000/predicates.md (indexed_or_indirect_address): New. | |
3547 | * config/rs6000/rs6000.md (prefetch): Remove operand 0 mode and | |
3548 | change predicate to indexed_or_indirect_address. | |
3549 | ||
9bd05108 RS |
3550 | 2005-08-10 Richard Sandiford <richard@codesourcery.com> |
3551 | ||
3552 | * config/arm/lib1funcs.asm (__aeabi_uidiv, __aeabi_idiv): New aliases. | |
3553 | * config/arm/libgcc-bpabi.ver (GCC_3.5): Add __aeabi_idiv, | |
3554 | __aeabi_uidiv, __aeabi_uread4, __aeabi_uread8, __aeabi_uwrite4 | |
3555 | and __aeabi_uwrite8. | |
3556 | * config/arm/unaligned-funcs.c: New file. | |
3557 | * config/arm/t-bpabi (LIB2FUNCS_EXTRA): Add unaligned-funcs.c. | |
3558 | ||
defb77dc PB |
3559 | 2005-08-09 Paolo Bonzini <bonzini@gnu.org> |
3560 | ||
3561 | * bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks): | |
3562 | Add dump. | |
3563 | * cfglayout.c (pass_insn_locators_initialize): Add dump. | |
3564 | * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): | |
3565 | Add dump. | |
3566 | * except.c (pass_convert_to_eh_region_ranges): Add dump. | |
3567 | * final.c (pass_shorten_branches): Add dump. | |
3568 | * flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump. | |
3569 | (pass_life): Rename dump. | |
3570 | (rest_of_handle_flow2): Remove initial verify_flow_info. | |
3571 | * function.c (pass_instantiate_virtual_regs): Add dump. | |
3572 | * integrate.c (pass_initial_value_sets): Add dump. | |
3573 | * jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump. | |
3574 | * loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump. | |
3575 | (pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop, | |
3576 | pass_rtl_unroll_and_peel_loops): Rename dump and add gate. | |
3577 | (gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop, | |
3578 | gate_rtl_unrool_and_peel_loops): New. | |
3579 | (rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops, | |
3580 | rtl_doloop): Do not look at flags. | |
3581 | * mode-switching.c (pass_mode_switching): Add dump. | |
3582 | * recog.c (pass_split_all_insns, pass_split_for_shorten_branches, | |
3583 | pass_split_before_regstack): Add dump. | |
3584 | * regmove.c (pass_stack_adjustments): Add dump. | |
3585 | * tree-optimize.c (pass_fixup_cfg): Add dump. | |
3586 | ||
2a6a63c1 KI |
3587 | 2005-08-10 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> |
3588 | ||
3589 | PR 23309 | |
3590 | * config/m32r/m32r.c (m32r_reload_lr): Fix off by one error when | |
3591 | deciding which instruction sequence to use. | |
3592 | ||
0ed414a4 DN |
3593 | 2005-08-09 Dorit Nuzman <dorit@il.ibm.com> |
3594 | ||
bb8df8a6 | 3595 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Set |
0ed414a4 DN |
3596 | BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs. |
3597 | ||
9bc15050 RG |
3598 | 2005-08-09 Richard Guenther <rguenther@suse.de> |
3599 | ||
3600 | * c-common.c (builtin_function_2): Remove. | |
3601 | (def_builtin_1): New function. | |
3602 | (c_common_nodes_and_builtins): Use def_builtin_1 to | |
3603 | build builtin functions. | |
3604 | ||
07da68fd JZ |
3605 | 2005-08-09 Jie Zhang <jie.zhang@analog.com> |
3606 | ||
3607 | * config/bfin/uclinux.h (NO_IMPLICIT_EXTERN_C): Define. | |
3608 | * config/bfin/elf.h (NO_IMPLICIT_EXTERN_C): Define. | |
3609 | * config/bfin/bfin.c (bfin_return_in_memory): Update to really match | |
3610 | Visual DSP. | |
3611 | ||
2f133f46 JM |
3612 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> |
3613 | ||
3614 | * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use | |
3615 | fold_binary instead of fold_build2 since we don't care about the | |
3616 | resulting tree. | |
3617 | (loop_niter_by_eval): Likewise. | |
3618 | (compare_trees): Likewise. | |
3619 | (proved_non_wrapping_p): Likewise. | |
3620 | ||
f14e694e JM |
3621 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> |
3622 | ||
3623 | PR c/23161 | |
3624 | PR c/23165 | |
3625 | * c-typeck.c (c_finish_if_stmt): Look into STATEMENT_LISTs to see | |
3626 | if the if is really empty. | |
3627 | ||
2ef571e2 SB |
3628 | 2005-08-09 Steven Bosscher <stevenb@suse.de> |
3629 | ||
3630 | PR tree-optimization/23234 | |
3631 | * tree-ssa-math-opts.c (place_reciprocal): New enum. | |
3632 | (execute_cse_reciprocals_1): Replace the 'phi' argument with an | |
3633 | argument of the new enum. | |
3634 | (execute_cse_reciprocals): Add reciprocals for function arguments | |
3635 | on the unique successor edge of the entry block. Update other calls | |
3636 | to execute_cse_reciprocals_1. | |
3637 | ||
a9c5ddf9 RH |
3638 | 2005-08-08 Richard Henderson <rth@redhat.com> |
3639 | ||
3640 | PR 22439 | |
3641 | * gimplify.c (gimplify_one_sizepos): Preserve the original type. | |
3642 | ||
22469409 BW |
3643 | 2005-08-08 Bob Wilson <bob.wilson@acm.org> |
3644 | ||
3645 | * expr.c (write_complex_part): Return after handling MEM. | |
3646 | ||
2d88fcc2 JC |
3647 | 2005-08-08 Josh Conner <jconner@apple.com> |
3648 | ||
3649 | PR rtl-optimization/23241 | |
3650 | * combine.c (simplify_comparison): Fix error in determining | |
3651 | whether to lift a subreg from comparison. | |
3652 | ||
7a4eca66 DE |
3653 | 2005-08-08 David Edelsohn <edelsohn@gnu.org> |
3654 | ||
3655 | PR target/18506 | |
3656 | * config/rs6000/altivec.md (vec_init<mode>): New. | |
3657 | (vec_set<mode>): New. | |
3658 | (vec_extract<mode>): New. | |
3659 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): New. | |
3660 | (rs6000_expand_vector_set): New. | |
3661 | (rs6000_expand_vector_extract): New. | |
3662 | (rs6000_legitimate_offset_address_p): Offset addresses are valid | |
3663 | for Altivec modes before reload. | |
3664 | (altivec_expand_vec_init_builtin): New. | |
3665 | (get_element_number): New. | |
3666 | (altivec_expand_vec_set_builtin): New. | |
3667 | (altivec_expand_vec_ext_builtin): New. | |
3668 | (altivec_expand_builtin): Expand vec_init, vec_set, and vec_ext | |
3669 | builtins. | |
3670 | (altivec_init_builtins): Init vec_init, vec_set, and vec_ext | |
3671 | builtins. | |
3672 | * config/rs6000/rs6000.h (rs6000_builtins): Add | |
3673 | ALTIVEC_BUILTIN_VEC_INIT_<mode>, ALTIVEC_BUILTIN_VEC_SET_<mode>, | |
3674 | ALTIVEC_BUILTIN_VEC_EXT_<mode>. | |
3675 | * config/rs6000/rs6000-protos.h: Declare new functions. | |
3676 | ||
47efdea4 JH |
3677 | 2005-08-08 Jan Hubicka <jh@suse.cz> |
3678 | ||
3679 | * i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode. | |
3680 | (legitimate_address_p): Refuse GOT and GOTOFF in 64bit mode. | |
3681 | * i386.md (movdi*): Use pic_32bit_operand. | |
3682 | * predicates.md (pic_32bit_operand): New. | |
3683 | ||
f303a996 NS |
3684 | 2005-08-08 Nathan Sidwell <nathan@codesourcery.com> |
3685 | ||
3686 | PR c++/21166 | |
3687 | * stor-layout.c (finalize_type_size): Undo DECL_PACKED when possible. | |
3688 | ||
a5ad7269 JM |
3689 | 2005-08-07 James A. Morrison <phython@gcc.gnu.org> |
3690 | ||
3691 | * tree-vrp.c (simplify_div_or_mod_using_range): Use build2. | |
3692 | (test_for_singularity): Use fold_build2. | |
3693 | ||
914a6ee8 JDA |
3694 | 2005-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3695 | ||
3696 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Fix loop upper bound. | |
3697 | ||
f18faab7 DS |
3698 | 2005-08-07 Danny Smith <dannysmith@users.sourceforge.net> |
3699 | ||
3700 | * config/i386/cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Define. | |
3701 | (COMMON_ASM_OP) Define. | |
3702 | * config/i386/i386.c (ix86_in_large_data_p): Add ATTRIBUTE_UNUSED | |
3703 | (ix86_encode_section_info): Likewise. | |
3704 | (TARGET_ENCODE_SECTION_INFO): Conditionally define as | |
3705 | SUBTARGET_ENCODE_SECTION_INFO. | |
3706 | ||
455c08cb RH |
3707 | 2005-08-06 Richard Henderson <rth@redhat.com> |
3708 | ||
3709 | PR 21894 | |
3710 | * tree-nested.c (convert_local_reference): Save and restore val_only | |
3711 | around component_ref and friends. Clear walk_subtrees by default. | |
3712 | ||
3300bf07 PG |
3713 | 2005-08-06 Peter O'Gorman <peter@pogma.com> |
3714 | ||
3715 | PR 21366 | |
3716 | * gcc.c (process_command): Check the argument to -b has a dash. | |
3717 | * doc/invoke.texi: Update -b and -V docs. | |
3718 | ||
e2ba06d6 JW |
3719 | 2005-08-06 James E Wilson <wilson@specifix.com> |
3720 | ||
3721 | * config/mips/cross64.h, config/mips/t-cross64: Delete. | |
3722 | ||
3e0a6ca6 MM |
3723 | 2005-08-06 Michael Matz <matz@suse.de> |
3724 | ||
3725 | * genattrtab.c (write_attr_get, write_attr_case): Use insn_code | |
3726 | member only if only one insn is associated with the value. | |
3727 | ||
2f806f3b NC |
3728 | 2005-08-06 Nick Clifton <nickc@redhat.com> |
3729 | ||
3730 | * config/stormy16/stormy16.h (SYMBOL_FLAG_XSTORMY16_BELOW100): | |
3731 | New define. | |
3e0a6ca6 | 3732 | (ASM_OUTPUT_LABELREF): Delete - it is no longer needed. |
2f806f3b NC |
3733 | * config/stormy16/stormy16.c (xstormy16_below100_symbol): |
3734 | Check symbol flags instead of symbol name mangling. | |
3e0a6ca6 | 3735 | (xstormy16_asm_output_aligned_common): Likewise. Also |
2f806f3b NC |
3736 | simplify code since the bss100_section cass is the only case |
3737 | where the below100 code will be triggered. | |
3e0a6ca6 | 3738 | (xstormy16_encode_section_info): Encode below100 attribute |
2f806f3b NC |
3739 | using the SYMBOL_FLAG_XSTORMY16_BELOW100 instead of mangling |
3740 | the name. | |
3e0a6ca6 | 3741 | (xstormy16_strip_name_encoding): Delete - this function is no |
2f806f3b | 3742 | longer needed. |
3e0a6ca6 | 3743 | (TARGET_STRIP_NAME_ENCODING): Undefine. |
2f806f3b NC |
3744 | * config/stormy16/stormy16-protos.h: Delete prototype for |
3745 | xstormy16_strip_name_encoding. | |
3746 | ||
a4d05547 KH |
3747 | 2005-08-06 Kazu Hirata <kazu@codesourcery.com> |
3748 | ||
3749 | * Makefile.in, cfgexpand.c, cfgloop.h, cfgloopmanip.c, | |
3750 | config.gcc, ipa-cp.c, ipa-prop.c, ipa-prop.h, reg-stack.c, | |
3751 | tree-ssa-structalias.c, tree-vrp.c, value-prof.c, vec.h, | |
3752 | config/linux.h, config/alpha/alpha.h, config/alpha/linux.h, | |
3753 | config/alpha/predicates.md, config/arc/arc.h, | |
3754 | config/arm/arm.h, config/arm/ieee754-df.S, | |
3755 | config/arm/ieee754-sf.S, config/bfin/bfin.c, | |
3756 | config/bfin/bfin.h, config/c4x/c4x.h, config/crx/crx.c, | |
3757 | config/fr30/fr30.h, config/frv/frv.h, config/h8300/h8300.h, | |
3758 | config/i386/i386.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
3759 | config/m68hc11/m68hc11.h, config/mips/mips.c, | |
3760 | config/mips/mips.h, config/mips/openbsd.h, | |
3761 | config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.h, | |
3762 | config/pdp11/pdp11.h, config/rs6000/linux-unwind.h, | |
3763 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
3764 | config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, | |
3765 | config/sparc/linux.h, config/sparc/linux64.h, | |
3766 | config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h, | |
3767 | doc/extend.texi, doc/gcov.texi, doc/install.texi, | |
3768 | doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix comment/doc | |
3769 | typos. Follow spelling conventions. | |
3770 | ||
591baeb0 JM |
3771 | 2005-08-06 Joseph S. Myers <joseph@codesourcery.com> |
3772 | ||
3773 | PR c/23113 | |
3774 | * stmt.c (warn_if_unused_value): Check TREE_NO_WARNING at start. | |
3775 | Don't handle NOP_EXPR, CONVERT_EXPR and NON_LVALUE_EXPR | |
3776 | specially. Check for side effects only for COND_EXPR. | |
3777 | * c-typeck.c (c_finish_stmt_expr): Mark statement expression | |
3778 | return with TREE_NO_WARNING. | |
3779 | ||
f7a064b5 RS |
3780 | 2005-08-06 Richard Sandiford <richard@codesourcery.com> |
3781 | ||
3782 | PR rtl-optimization/23233 | |
3783 | * loop.c (combine_movables): Require the modes to be the same. | |
3784 | (move_movables): Remove handling of cases where the replacement | |
3785 | had a different mode to the original. | |
3786 | ||
b17775ab JM |
3787 | 2005-08-05 James A. Morrison <phython@gcc.gnu.org> |
3788 | ||
3789 | PR tree-optimization/23128 | |
3790 | * tree-vrp.c (vrp_int_const_binop): Check if unsigned addition or | |
3791 | subtraction wrap, and set TREE_OVERFLOW if they do. | |
3792 | ||
bb1ecfe8 RH |
3793 | 2005-08-05 Richard Henderson <rth@redhat.com> |
3794 | ||
3795 | PR 21728 | |
3796 | * tree-cfg.c (remove_bb): Transmute DECL_NONLOCAL labels into | |
3797 | FORCED_LABEL labels. | |
3798 | ||
50aa8e71 R |
3799 | 2005-08-05 J"orn Rennecke <joern.rennecke@st.com> |
3800 | ||
3801 | PR middle-end/23135 | |
3802 | * reload.c (find_reloads_subreg_address): Pass down TYPE | |
3803 | unchanged. Change all callers except find_reloads_toplev. | |
3804 | ||
b01896cc MM |
3805 | 2005-08-05 Michael Matz <matz@suse.de> |
3806 | ||
3807 | * genattrtab.c (current_alternative_string): Remove. | |
3808 | (SIMPLIFY_ALTERNATIVE): Ditto. | |
3809 | (attr_alt_bit_p): Ditto. | |
3810 | (alternative_name): Make const char *. | |
3811 | (evaluate_eq_attr): Remove use of above things. | |
3812 | (simplify_test_exp): Ditto. | |
3813 | (simplify_test_exp <EQ_ATTR>): Guard for insn_code < 0 . | |
3814 | (simplify_test_exp <AND>): Correct typo (test 'right' not 'left'). | |
3815 | ||
3f94bdec JW |
3816 | 2005-08-04 James E Wilson <wilson@specifix.com> |
3817 | ||
3818 | * config/ptx4.h, config/sol2.h, config/arm/freebsd.h, | |
3819 | config/arm/linux-elf.h, config/frv/frv.h, config/i386/freebsd.h, | |
3820 | config/i386/freebsd64.h, config/i386/netware.h, config/i386/sco5.h, | |
3821 | config/ia64/freebsd.h, config/rs6000/sysv4.h, config/sparc/freebsd.h | |
3822 | (LINK_SPEC): Delete useless %{Wl,*:%*} item. | |
3823 | ||
460f84ed RH |
3824 | 2005-08-04 Richard Henderson <rth@redhat.com> |
3825 | ||
3826 | PR 21529 | |
3827 | * params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New. | |
3828 | * params.h (SRA_MAX_STRUCTURE_COUNT): New. | |
3829 | * tree-sra.c (decide_block_copy): Use it. Disable element copy | |
3830 | if we'd have to instantiate too many members. | |
3831 | ||
5a910e43 RH |
3832 | 2005-08-04 Richard Henderson <rth@redhat.com> |
3833 | ||
3834 | PR 21291 | |
3835 | * tree-outof-ssa.c (coalesce_asm_operands): New. | |
3836 | (coalesce_ssa_name): Use it. Split out ... | |
3837 | (coalesce_phi_operands, coalesce_result_decls): ... these. | |
3838 | ||
27c37000 PB |
3839 | 2005-08-04 Paul Brook <paul@codesourcery.com> |
3840 | ||
3841 | * read-rtl.c (read_quoted_string): Break if EOF. | |
3842 | ||
5808968e AP |
3843 | 2005-08-04 Andrew Pinski <pinskia@physics.uc.edu> |
3844 | ||
3845 | * tree.h (fold_build1): Change to macro and call fold_build1_stat. | |
3846 | (fold_build2): Likewise. | |
3847 | (fold_build3): Likewise. | |
3848 | (fold_build1_stat): New function prototype. | |
3849 | (fold_build2_stat): Likewise. | |
3850 | (fold_build3_stat): Likewise. | |
3851 | * fold-const.c (fold_build1): Rename to .. | |
3852 | (fold_build1_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
3853 | through to build1_stat. | |
3854 | (fold_build2): Rename to .. | |
3855 | (fold_build2_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
3856 | through to build2_stat. | |
3857 | (fold_build3): Rename to .. | |
3858 | (fold_build3_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
3859 | through to build3_stat. | |
3860 | ||
d70eadf7 | 3861 | 2005-08-04 David Edelsohn <edelsohn@gnu.org> |
6d62ac14 | 3862 | Ian Lance Taylor <ian@airs.com> |
d70eadf7 DE |
3863 | |
3864 | * function.c (assign_stack_local_1): Do not correct stack slot | |
3865 | address if allocation size is smaller than mode size. | |
3866 | ||
c4f548b8 DN |
3867 | 2005-08-04 Diego Novillo <dnovillo@redhat.com> |
3868 | ||
3869 | PR 22037 | |
3870 | * tree-cfg.c (replace_uses_by): Call mark_new_vars_to_rename. | |
3871 | (tree_merge_blocks): Propagate anything allowed by | |
3872 | may_propagate_copy. | |
3873 | Clarify documentation. | |
3874 | * passes.c (execute_todo): If cleanup_tree_cfg invalidated the | |
3875 | SSA form, schedule an update if necessary. | |
3876 | ||
2b7c3273 GP |
3877 | 2005-08-04 Gerald Pfeifer <gerald@pfeifer.com> |
3878 | ||
3879 | * doc/install.texi (Binaries): Remove broken link to | |
3880 | Sinix/Reliant Unix binaries. | |
3881 | ||
b755446c RH |
3882 | 2005-08-03 Richard Henderson <rth@redhat.com> |
3883 | ||
3884 | PR 23221 | |
3885 | * function.c (stack_protect_epilogue): Export. | |
3886 | * tree.h (stack_protect_epilogue): Declare. | |
3887 | * calls.c (expand_call): Call it. | |
3888 | ||
7904f95f EC |
3889 | 2005-08-03 Eric Christopher <echristo@apple.com> |
3890 | ||
3891 | * gcc.c (LINK_SSP_SPEC): Add fstack-protector-all. | |
3892 | * config/darwin.h (LINK_COMMAND_SPEC): Add link_ssp | |
3893 | spec. | |
3894 | ||
d783b2a2 JH |
3895 | 2005-08-04 Jan Hubicka <jh@suse.cz> |
3896 | ||
3897 | * profile.c (branch_prob): Split edges with goto locus on them | |
3898 | to get proper line counts. | |
3899 | * tree-cfg.c (make_cond_expr_edges): Record user goto locuses, if any. | |
3900 | ||
53366450 PB |
3901 | 2005-08-03 Paul Brook <paul@codesourcery.com> |
3902 | ||
3903 | * function.c (assign_parms): Round current_function_args_size | |
3904 | to PARM_BOUNDARY, not STACK_BOUNDARY. | |
3905 | ||
e81d37df GK |
3906 | 2005-08-03 Geoffrey Keating <geoffk@apple.com> |
3907 | ||
3908 | * config/i386/i386.c (x86_elf_aligned_common) | |
3909 | (x86_output_aligned_bss): Don't try to use symbols that aren't defined. | |
3910 | ||
279072c8 ZD |
3911 | 2005-08-03 Zdenek Dvorak <dvorakz@suse.cz> |
3912 | ||
3913 | PR tree-optimization/23157 | |
3914 | * tree-scalar-evolution.c (scev_const_prop): Unshare trees | |
3915 | before emitting them. | |
3916 | ||
9d2b0e12 VR |
3917 | 2005-08-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
3918 | ||
3919 | PR tree-optimization/19899 | |
3920 | * Makefile.in (tree-scalar-evolution.o): Add real.h. | |
3921 | * tree-scalar-evolution.c: Include real.h. | |
3922 | (add_to_evolution): Build constant -1 of correct type. | |
3923 | ||
178df94f JH |
3924 | 2005-08-03 Jan Hubicka <jh@suse.cz> |
3925 | ||
3926 | * cfgloop.h (DLTHE_FLAG_COMPLETTE_PEEL): New flag. | |
3927 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Special case | |
3928 | profile updating for complette unrolling. | |
3929 | * loop-unroll.c (peel_loop_completely): Use it. | |
3930 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. | |
3931 | (tree_unroll_loops_completely): Disable code growing unrolling of cold | |
3932 | loops. | |
3933 | ||
4164b2fb PB |
3934 | 2005-08-03 Paul Brook <paul@codesourcery.com> |
3935 | ||
3936 | * combine.c (can_change_dest_mode): New function. | |
3937 | (try_combine, simplify_set): Use it. | |
3938 | ||
4e2b3c87 EB |
3939 | 2005-08-03 Eric Botcazou <ebotcazou@adacore.com> |
3940 | ||
3941 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Only force | |
3942 | TFmode to BLKmode. | |
3943 | ||
1d7887ca GP |
3944 | 2005-08-03 Gerald Pfeifer <gerald@pfeifer.com> |
3945 | ||
3946 | * doc/install.texi (Specific): Adjust link to openavr.org. | |
3947 | (Specific): Remove broken reference to GCC 2.8.1 for OS/2. | |
3948 | (Binaries): Adjust HP-UX Porting Center link. | |
3949 | (Binaries): Adjust Free Software Foundation ordering link. | |
1d7887ca | 3950 | |
c7f59e9c AP |
3951 | 2005-08-03 Andrew Pinski <pinskia@physics.uc.edu> |
3952 | ||
3953 | * convert.c (convert_to_integer): Use fold_build1 instead of | |
3954 | build1 when converting an integer to an integer. | |
3955 | ||
65030b76 RH |
3956 | 2005-08-02 Richard Henderson <rth@redhat.com> |
3957 | ||
3958 | * combine.c (combine_instructions): Don't use reg_equal/equiv | |
3959 | results if the mode doesn't match. | |
3960 | ||
6d1ab63a MM |
3961 | 2005-08-02 Mark Mitchell <mark@codesourcery.com> |
3962 | ||
3963 | * config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Set it. | |
3964 | * doc/fragments.texi (NATIVE_SYSTEM_HEADER_DIR): Document it. | |
3965 | ||
6d90db3a RH |
3966 | 2005-08-02 Richard Henderson <rth@redhat.com> |
3967 | ||
3968 | PR 23196 | |
7904f95f | 3969 | * explow.c (memory_address): Remove special-case for |
6d90db3a RH |
3970 | virtual_stack_vars_rtx and virtual_incoming_args_rtx. |
3971 | ||
78234a86 DN |
3972 | 2005-08-02 Diego Novillo <dnovillo@redhat.com> |
3973 | ||
3974 | PR 23164 | |
3975 | * tree-cfgcleanup.c (cleanup_tree_cfg): Do not limit the | |
3976 | number of calls to cleanup_tree_cfg_1. | |
3977 | ||
5a006700 MR |
3978 | 2005-08-02 Martin Reinecke <martin@mpa-garching.mpg.de> |
3979 | ||
3980 | * doc/invoke.texi: document file extensions .F90 and .F95 | |
3981 | ||
237504fc RG |
3982 | 2005-08-02 Richard Guenther <rguenther@suse.de> |
3983 | ||
3984 | * fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is | |
3985 | positive if its first argument is positive. | |
3986 | ||
e63c84d8 RG |
3987 | 2005-08-02 Richard Guenther <rguenther@suse.de> |
3988 | ||
3989 | PR tree-optimization/23177 | |
3990 | * tree-ssa-operands.c (get_tmr_operands): Use get_expr_operands | |
3991 | on TMR_TAG. | |
3992 | ||
08303d5b JM |
3993 | 2005-08-02 James A. Morrison <phython@gcc.gnu.org> |
3994 | ||
3995 | PR tree-optimization/23129 | |
3996 | * tree-vrp.c (extract_range_from_binary_expr): Set value range to | |
3997 | varying for divisions with anti-ranges. | |
3998 | ||
5e5a504e JH |
3999 | 2005-08-02 Jan Hubicka <jh@suse.cz> |
4000 | ||
4001 | * tree-ssa-dom.c (thread_across_edge): Remove updating here. | |
4002 | * tree-ssa-threadupdate.c (thread_block): Add it here. | |
4003 | ||
4dbdb061 JW |
4004 | 2005-08-01 James E Wilson <wilson@specifix.com> |
4005 | ||
4006 | * config/mips/mips.c (mips_encode_section_info, mips_attribute_table, | |
4007 | TARGET_ENCODE_SECTION_INFO, TARGET_ATTRIBUTE_TABLE): New. | |
4008 | * config/mips/mips.h (SYMBOL_FLAG_LONG_CALL, SYMBOL_REF_LONG_CALL_P): | |
4009 | New. | |
4010 | * config/mips/predicates.md (const_call_insn_operand): Add check for | |
4011 | SYMBOL_REF_LONG_CALL_P. | |
4012 | * doc/extend.texi (long_call): Document the new attribute. | |
4013 | ||
9e254451 ILT |
4014 | 2005-08-01 Ian Lance Taylor <ian@airs.com> |
4015 | Richard Henderson <rth@redhat.com> | |
4016 | ||
4017 | * Makefile.in (RTL_BASE_H): Add real.h. | |
4018 | * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy | |
4019 | instead of memcpy. | |
4020 | * emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv | |
4021 | directly. | |
4022 | * rtl.c (rtl_check_failed_code_mode): New. | |
4023 | * rtl.h (struct rtx_def): Add u.rv. | |
4024 | (XCMWINT, XCNMPRV): New. | |
4025 | (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT. | |
4026 | (CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify. | |
4027 | ||
5671655e RH |
4028 | 2005-08-01 Richard Henderson <rth@redhat.com> |
4029 | ||
75735872 RH |
4030 | * dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, |
4031 | with auto-inc codes. | |
4032 | ||
5671655e RH |
4033 | * config/alpha/predicates.md (and_operand): Test mode of CONST_DOUBLE. |
4034 | ||
72ce3d4a JH |
4035 | 2005-08-01 Jan Hubicka <jh@suse.cz> |
4036 | ||
4037 | * i386-protos.h (asm_preferred_eh_data_format): Declare. | |
4038 | * i386.c: Include dwarf2.h | |
4039 | (asm_preferred_eh_data_format): New. | |
4040 | * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Move offline. | |
4041 | ||
23d28bfe ILT |
4042 | 2005-08-01 Ian Lance Taylor <ian@airs.com> |
4043 | ||
4044 | * config/host-linux.c (linux_gt_pch_get_address): Add new name | |
4045 | randomize_va_space for virtual address randomization control. | |
4046 | ||
d6e14e8f SB |
4047 | 2005-08-01 Steven Bosscher <stevenb@suse.de> |
4048 | ||
4049 | * common.opt (flag_ipa_cp): Put in right place to maintain | |
4050 | alphabetic sort. | |
4051 | ||
5ded7254 JH |
4052 | 2005-08-01 Jan Hubicka <jh@suse.cz> |
4053 | ||
4054 | * profile.c (compute_value_histograms): Fix thinko. | |
4055 | * value-prof.c: Include toplev.h | |
4056 | (check_counter): New function. | |
4057 | (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, | |
4058 | tree_mod_subtract_transform): Add sanity check. | |
4059 | ||
a8f82ec4 RG |
4060 | 2005-08-01 Richard Guenther <rguenther@suse.de> |
4061 | ||
4062 | PR tree-optimization/23133 | |
4063 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Walk | |
4064 | current functions parameter decls to find defs to cse | |
4065 | reciprocals of. | |
4066 | ||
ac264fef RG |
4067 | 2005-08-01 Richard Guenther <rguenther@suse.de> |
4068 | ||
4069 | PR tree-optimization/23109 | |
4070 | * tree-ssa-math-opts.c (execute_cse_reciprocals_1): | |
4071 | If trapping math is in effect, use post-dominator information | |
4072 | to check if we'd in any case reach a trapping point before | |
4073 | doing the reciprocal insertion. | |
4074 | (execute_cse_reciprocals): Compute post-dominators, if necessary. | |
4075 | * tree-ssa-loop-im.c (determine_invariantness_stmt): RDIV | |
4076 | expressions are invariant only if trapping math is not in effect. | |
4077 | ||
57fb5341 RL |
4078 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> |
4079 | ||
5a006700 MR |
4080 | * cgraph.h (update_call_expr, cgraph_copy_node_for_versioning, |
4081 | cgraph_function_versioning): New declarations. | |
4082 | * cgraphunit.c: Add include to ipa-prop.h. | |
4083 | (update_call_expr, cgraph_copy_node_for_versioning, | |
4084 | cgraph_function_versioning): New functions. | |
4085 | * integrate.c (copy_decl_for_inlining): Remove. | |
4086 | * ipa-prop.h (ipa_replace_map): New struct. | |
4087 | (struct ipa_node): Add ipcp_orig_node, count_scale, new fields. | |
4088 | * ipa-cp.c (ipcp_method_orig_node, ipcp_method_is_cloned, | |
4089 | ipcp_method_set_orig_node, ipcp_cloned_create, ipcp_method_get_scale, | |
4090 | ipcp_method_set_scale, ipcp_method_compute_scale, ipcp_after_propagate, | |
4091 | ipcp_iterate_stage, ipcp_method_scale_print, | |
4092 | ipcp_profile_mt_count_print, ipcp_profile_cs_count_print, | |
4093 | ipcp_profile_edge_print, ipcp_profile_bb_print , ipcp_profile_print, | |
4094 | ipcp_replace_map_create, ipcp_redirect, ipcp_update_callgraph, | |
4095 | ipcp_update_bb_counts, ipcp_update_profiling, | |
4096 | ipcp_update_edges_counts): New functions. | |
4097 | (ipcp_method_cval_init): Remove restriction regarding local methods. | |
4098 | (ipcp_init_stage): Add ipcp_method_compute_scale. | |
4099 | (ipcp_insert_stage): Add versioning. | |
4100 | (ipcp_structures_print): Add ipcp_method_scale_print. | |
4101 | (ipcp_driver): Dump profiling info. | |
4102 | * Makefile.in: Remove integrate.h dependency from tree-inline.o. | |
4103 | Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o. | |
4104 | * tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h. | |
4105 | (struct inline_data): Add versioning_p, ipa_info, new fields. | |
4106 | (remap_decl, mark_local_for_remap_r, setup_one_parameter, | |
4107 | declare_return_variable): Replace calls to copy_decl_for_inlining with | |
4108 | copy_decl_for_dup. | |
4109 | (copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add | |
4110 | versioning support. | |
4111 | (copy_decl_for_dup): Rename from copy_decl_for_inlining. | |
4112 | Add argument VERSIONING. | |
4113 | (copy_arguments_for_versioning, copy_static_chain, | |
4114 | function_versionable_p, tree_versionable_function_p, | |
4115 | tree_function_versioning, replace_ref_tree): New functions. | |
4116 | * tree-inline.h: Include varray.h. | |
4117 | (tree_versionable_function_p, tree_function_versioning, | |
4118 | tree copy_decl_for_dup): New declarations. | |
57fb5341 RL |
4119 | |
4120 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> | |
4121 | ||
5a006700 MR |
4122 | * ipa-cp.c: New file. Contains IPCP specific functionality. |
4123 | * ipa-prop.h: New file. Contains structures/definitions that can be | |
4124 | used by several interprocedural data flow optimizations (and also IPCP). | |
4125 | * ipa-prop.c: New file. | |
4126 | * Makefile.in: Add ipa-cp.c, ipa-prop.h, ipa-prop.c. | |
4127 | * common.opt: Add ipa-cp flag. | |
4128 | * timevar.def: Add IPCP optimization. | |
4129 | * tree-optimize.c (init_tree_optimization_passes): Schedule | |
4130 | pass_ipa_cp. | |
4131 | * tree-pass.h (pass_ipa_cp): Declare. | |
57fb5341 | 4132 | |
569b7f6a KH |
4133 | 2005-08-01 Kazu Hirata <kazu@codesourcery.com> |
4134 | ||
4135 | * dwarf2out.c, fold-const.c, ipa-type-escape.c, | |
4136 | loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c, | |
4137 | tree-sra.c, config/arm/arm.c, config/crx/crx.c, | |
4138 | config/i386/i386.c, config/mips/mips.h, | |
4139 | config/rs6000/rs6000.h, config/sh/sh.c, | |
4140 | config/stormy16/stormy16.c: Fix comment typos. | |
4141 | ||
5922c215 JM |
4142 | 2005-08-01 Joseph S. Myers <joseph@codesourcery.com> |
4143 | ||
4144 | PR c/22311 | |
4145 | * c-typeck.c (build_binary_op): Use common_type wrapper on | |
4146 | shortened types. | |
4147 | (common_type): Update comment. | |
4148 | ||
a3f4b7d8 SB |
4149 | 2005-07-31 Steven Bosscher <stevenb@suse.de> |
4150 | ||
4151 | PR target/23095 | |
4152 | * common.opt (flag_gcse_after_reload): Don't initialize to 2. | |
4153 | (flag_rerun_cse_after_loop): Initialize this to 2 instead. | |
4154 | * postreload-gcse.c (hash_scan_set): Do not consider stack regs. | |
4155 | ||
baf7a0d3 JH |
4156 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
4157 | ||
4158 | * pretty-print.h (pp_widest_integer): New macro. | |
4159 | * tree-pretty-print.c (dump_bb_header): Print BB frequencies and | |
4160 | counts. | |
4161 | ||
7dcbf659 JH |
4162 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
4163 | ||
4164 | * output.h (enum section_category): Export from varasm.c | |
4165 | (categorize_decl_for_section): Likewise. | |
4166 | * varasm.c (enum section_category): Kill. | |
4167 | (categorize_decl_for_section): Make global. | |
4168 | * i386-protos.h (x86_output_aligned_bss, x86_elf_aligned_common): | |
4169 | Declare. | |
4170 | * i386.c (ix86_section_threshold): New static variable. | |
4171 | (ix86_in_large_data_p, ix86_encode_section_info, | |
4172 | x86_64_elf_unique_section, | |
4173 | x86_64_elf_select_section): New functions. | |
4174 | (TARGET_ENCODE_SECTION_INFO): Define | |
4175 | (override_options): Enable medium model for PIC. | |
4176 | (ix86_expand_prologue): Expand gen_set_got_rex64. | |
4177 | (legitimate_constant_p): Handle new UNSPECs. | |
4178 | (legitimate_pic_address_disp_p): Likewise. | |
4179 | (legitimize_pic_address): Lower MEDIUM model addressing. | |
4180 | * i386.h (PIC_OFFSET_TABLE_REGNUM): Set for medium model PIC. | |
4181 | (enum cmodel): Add MEDIUM_PIC. | |
4182 | (SYMBOL_REF_FAR_ADDR_P): New macro. | |
4183 | (SYMBOL_FLAG_FAR_ADDR): New flag. | |
4184 | * i386.md (movdi): Support medium model. | |
4185 | (set_got_rex64): New pattern. | |
4186 | * i386.opt (mlarge-data-threshold): New flag. | |
4187 | * predicates.md (zext_operand/sext_operand): Deal with medium model. | |
4188 | * x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Use x86_output_aligned_bss. | |
4189 | (ASM_OUTPUT_ALIGNED_COMMON, TARGET_ASM_SELECT_SECTION, | |
4190 | TARGET_ASM_UNIQUE_SECTION): New. | |
4191 | ||
4192 | * invoke.texi (-mlarge_data_threshold): Document | |
4193 | ||
0bde02b3 JH |
4194 | 2005-07-31 Jan Hubicka <jh@suse.cz> |
4195 | ||
4196 | * tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost. | |
4197 | (coalesce_vars): Likewise. | |
4198 | * tree-ssa-live.c (coalesce_cost): New. | |
4199 | (build_tree_conflict_graph): Use coalesce_cost. | |
4200 | * tree-ssa-live.h (coalesce_cost): Declare. | |
4201 | ||
a4ccc336 RE |
4202 | 2005-07-30 Richard Earnshaw <richard.earnshaw@arm.com> |
4203 | ||
4204 | * arm.md (all peepholes for post-increment operations): Delete. | |
4205 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec) | |
4206 | (loadqisi_preinc, loadqisi_predec, strsi_preinc, strsi_predec) | |
4207 | (loadsi_preinc, loadsi_predec, strqi_shiftpreinc, strqi_shiftpredec) | |
4208 | (loadqi_shiftpreinc, loadqi_shiftpredec, strsi_shiftpreinc) | |
4209 | (strsishift_predec, loadsi_shiftpreinc, loadsi_shiftpredec): Delete. | |
4210 | ||
06581725 JM |
4211 | 2005-07-30 James A. Morrison <phython@gcc.gnu.org> |
4212 | ||
4213 | * fold-const.c (tree_expr_nonnegative_p): Always return true for | |
4214 | non-integral types. | |
4215 | ||
0cbc4d77 | 4216 | 2005-07-29 Wolfgang Bangerth <bangerth@dealii.org> |
d6e14e8f | 4217 | |
0cbc4d77 WB |
4218 | PR target/22582 |
4219 | * doc/invoke.texi: Document -rdynamic. | |
d6e14e8f | 4220 | |
91d975b8 JM |
4221 | 2005-07-30 Joseph S. Myers <joseph@codesourcery.com> |
4222 | ||
4223 | PR c/23143 | |
4224 | * c-parser.c (c_parser_parms_list_declarator): Call | |
4225 | mark_forward_parm_decls. | |
4226 | * c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for | |
4227 | decls with visibility structure. | |
4228 | ||
f26b8ec9 PB |
4229 | 2005-07-30 Paul Brook <paul@codesourcery.com> |
4230 | ||
4231 | * config/arm/arm.c (arm_coproc_mem_operand): Fix inaccurate comment. | |
4232 | ||
a14b88bb PB |
4233 | 2005-07-30 Paul Brook <paul@codesourcery.com> |
4234 | ||
4235 | * config/arm/arm-protos.h (arm_canonicalize_comparison): Update | |
4236 | prototype. | |
4237 | * config/arm/arm.c (arm_canonicalize_comparison): Use correct limit | |
4238 | value for mode. | |
4239 | * config/arm/arm.h (CANONICALIZE_COMPARISON): Pass mode argument. | |
4240 | ||
7c47d6e9 JM |
4241 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
4242 | ||
4243 | PR c/529 | |
4244 | * c-decl.c (warn_if_shadowing): Don't check for PARM_DECL in | |
4245 | nested function declarators. | |
4246 | (pushdecl): Don't call warn_if_shadowing for PARM_DECL. | |
4247 | (grokparms): Call warn_if_shadowing for parameters used within the | |
4248 | parameter list. | |
4249 | (store_parm_decls_newstyle): Call warn_if_shadowing for parameters | |
4250 | not used within the parameter list. | |
4251 | (store_parm_decls_oldstyle): Call warn_if_shadowing for parameters. | |
4252 | ||
3bc751bd JH |
4253 | 2005-07-30 Jan Hubicka <jh@suse.cz> |
4254 | ||
4255 | * expr.c (expand_expr_real_1): Do not load mem targets into register. | |
4256 | * i386.c (ix86_fixup_binary_operands): Likewise. | |
4257 | (ix86_expand_unary_operator): Likewise. | |
4258 | (ix86_expand_fp_absneg_operator): Likewise. | |
4259 | * optabs.c (expand_vec_cond_expr): Validate dest. | |
4260 | ||
bc1594c1 JM |
4261 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
4262 | ||
4263 | PR c/21720 | |
4264 | * real.c (real_from_string): Also set last bit if there is a | |
4265 | nonzero hex digit beyond GCC's internal precision after ".". | |
4266 | ||
3aca4bff DE |
4267 | 2005-07-29 David Edelsohn <edelsohn@gnu.org> |
4268 | ||
4269 | * config/rs6000/altivec.md: Convert UNSPEC numerical values to | |
4270 | define_constants. Change duplicate values to unassigned numbers. | |
4271 | Change UNSPEC_SUBS to UNSPEC_VSUBS. | |
4272 | (*altivec_vspltsf): New. | |
4273 | (altivec_vperm_v4sf): Delete. | |
4274 | (altivec_vperm_<mode>): Use mode macro V. | |
4275 | (altivec_vsldoi_<mode>): Convert to mode macro pattern. | |
4276 | (altivec_predicate_v4sf): Delete. | |
4277 | (altivec_predicate_<mode>): Use mode macro V. | |
4278 | (*altivec_lvesfx): New. | |
4279 | (*altivec_stvesfx): New. | |
4280 | (vec_realign_load_v4sf): Delete. | |
4281 | (vec_realign_load_<mode>): Use mode macro V. | |
4282 | * config/rs6000/rs6000.c (generate_set_vrsave): Use | |
4283 | UNSPECV_SET_VRSAVE. | |
4284 | ||
b28250ab MM |
4285 | 2005-07-29 Mark Mitchell <mark@codesourcery.com> |
4286 | ||
4287 | PR bootstrap/23131 | |
4288 | * configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty | |
7904f95f | 4289 | string. |
b28250ab MM |
4290 | * configure: Regenerated. |
4291 | ||
eae50c87 PB |
4292 | 2005-07-29 Paul Brook <paul@codesourcery.com> |
4293 | ||
4294 | * doc/install.texi: Add link to GFortran binaries wiki page. | |
4295 | ||
79dad081 DU |
4296 | 2005-07-29 David Ung <davidu@mips.com> |
4297 | ||
4298 | * config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table. | |
4299 | (mips_rtx_cost_data): Add costs for 5kc and 5kf. | |
4300 | * config/mips/mips.h (processor_type): Add PROCESSOR_5KF. | |
4301 | * config/mips/mips.md (cpu): Add 5kf name. | |
4302 | (includes): Includes 5k.md. | |
4303 | * config/mips/5k.md: New DFA pipeline for the 5kc/5kf. | |
4304 | * doc/invoke.texi (MIPS Options): Updated cpu name supported with | |
7904f95f | 4305 | -march flag. |
79dad081 | 4306 | |
89e80dd4 DN |
4307 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
4308 | ||
4309 | PR 22550 | |
4310 | * tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ... | |
4311 | (cleanup_tree_cfg): ... here. | |
4312 | Call cleanup_tree_cfg_1 until there are no more cleanups to | |
4313 | do. | |
4314 | ||
d2f3ffba JM |
4315 | 2005-07-29 James A. Morrison <phython@gcc.gnu.org> |
4316 | ||
4317 | * tree-vrp.c (compare_range_with_value): Return true or false | |
4318 | for ~[VAL_1, VAL_2] OP VAL if VAL_1 <= VAL <= VAL_2 for NE_EXPR and | |
4319 | EQ_EXPR respectively. | |
4320 | ||
536fa7b7 KH |
4321 | 2005-07-29 Kazu Hirata <kazu@codesourcery.com> |
4322 | ||
4323 | * cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c: | |
4324 | Fix comment typos. | |
4325 | ||
6a2cf9dc DN |
4326 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
4327 | ||
4328 | * tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. | |
4329 | (tree_ssa_dominator_optimize): Increment it. | |
4330 | (dump_dominator_optimization_stats): Print it. | |
4331 | ||
abf86bf2 RE |
4332 | 2005-07-29 Richard Earnshaw <richard.earnshaw@arm.com> |
4333 | Steven Bosscher <stevenb@suse.de> | |
4334 | ||
4335 | PR rtl-optimization/23117 | |
4336 | * sched-rgn.c (add_branch_dependences): Handle COND_EXEC correctly | |
4337 | when head == tail. Tidy comment. | |
4338 | ||
37cf6116 RH |
4339 | 2005-07-28 Richard Henderson <rth@redhat.com> |
4340 | ||
4341 | * cse.c (exp_equiv_p): Special case CONST_DOUBLE. | |
4342 | * cselib.c (rtx_equal_for_cselib_p): Likewise. | |
4343 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
4344 | * loop.c (rtx_equal_for_loop_p): Tidy and special case PC, CC0, | |
4345 | CONST_INT and CONST_DOUBLE. | |
4346 | (rtx_equal_for_prefetch_p): Likewise, plus LABEL_REF. | |
4347 | * reload.c (operands_match_p): Special case CONST_INT and | |
4348 | CONST_DOUBLE; check mode earlier. | |
4349 | ||
13b22d3a JM |
4350 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
4351 | ||
4352 | PR c/22240 | |
4353 | * c-typeck.c (convert_for_assignment): Do not check | |
4354 | DECL_IN_SYSTEM_HEADER on NULL fundecl. | |
4355 | ||
ca8bdb78 JM |
4356 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
4357 | ||
4358 | PR c/22192 | |
4359 | * c-typeck.c (composite_type): Prefer constant size arrays to | |
4360 | VLAs. | |
4361 | ||
b608d27a JM |
4362 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
4363 | ||
4364 | PR c/21720 | |
4365 | * real.c (real_from_string): Set last bit if there is a nonzero | |
4366 | hex digit beyond GCC's internal precision. | |
4367 | ||
a560c83a RH |
4368 | 2005-07-28 Richard Henderson <rth@redhat.com> |
4369 | ||
4370 | PR rtl-opt/22619 | |
4371 | * cfgcleanup.c (try_forward_edges): Watch out for end of | |
4372 | insn chain. | |
4373 | ||
66f33c03 JW |
4374 | 2005-07-28 James E Wilson <wilson@specifixinc.com> |
4375 | ||
4376 | PR c/23106 | |
4377 | * doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording. | |
4378 | ||
c5a4444c JH |
4379 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
4380 | ||
8a76829c JH |
4381 | * Makefile.in (rtl-profile.o): Kill all traces of it. |
4382 | * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. | |
4383 | * coverage.h (rtl_coverage_counter_ref): Kill. | |
4384 | * opts.c (flag_speculative_prefetching_set): Kill. | |
4385 | (flag_loop_optimize_set): New. | |
4386 | (common_handle_option): Disable loop optimizer when profiling; | |
4387 | do not handle speculative prefetching. | |
4388 | * passes.c (init_optimization_passes): Replace pass_profiling combo | |
4389 | by branch_prob pass. | |
4390 | * profile.c (compute_value_histograms): Update for simplified value | |
4391 | profiles. | |
4392 | (rtl_register_profile_hooks): Kill. | |
4393 | (pass_profiling): Kill. | |
4394 | (rest_of_handle_branch_prob): Do not profile. | |
4395 | * toplev.c (process_options): Remove speculative prefetching. | |
4396 | * toplev.h (flag_tree_based_profiling): Kill. | |
4397 | * tree-profile.c (prepare_instrumented_value, | |
4398 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
4399 | tree_gen_one_value_profiler, do_tree_profiling): Update for | |
4400 | simplified datastructures. | |
4401 | * value-prof.c: Add comment that speculative prefetching was dropped; | |
4402 | update rest of file for simplified datastructures. | |
4403 | (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, | |
4404 | rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, | |
4405 | find_mem_reference_1, find_mem_reference_2, find_mem_reference, | |
4406 | rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, | |
4407 | rtl_mod_subtract, gen_speculative_prefetch, | |
4408 | rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, | |
4409 | rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. | |
4410 | (gate_handle_value_profile_transformations, | |
4411 | rest_of_handle_value_profile_transformations, | |
4412 | pass_value_profile_transformations): Kill. | |
4413 | * value-prof.h (histogram_value_t): Remove IL based unions. | |
4414 | (rtl_register_value_prof_hooks, rtl_register_profile_hooks, | |
4415 | rtl_profile_hooks): Remove hooks. | |
4416 | ||
4417 | * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. | |
4418 | ||
c5a4444c JH |
4419 | * cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. |
4420 | (cgraph_clone_node): Likewise. | |
4421 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
4422 | (cgraph_clone_node): Likewise. | |
4423 | * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of | |
4424 | cgraph_clone_node. | |
4425 | (lookup_recursive_calls): Consider profile. | |
4426 | (cgraph_decide_recursive_inlining): Fix updating; use new | |
4427 | probability argument; use profile. | |
4428 | * params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New. | |
4429 | * tree-inline.c (copy_bb): Update clal of clone_edge. | |
4430 | * tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node. | |
4431 | ||
4432 | * invoke.texi (min-inline-recursive-probability): Document. | |
4433 | ||
ccf548a7 GP |
4434 | 2005-07-28 Gerald Pfeifer <gerald@pfeifer.com> |
4435 | ||
4436 | * doc/install.texi (Configuration): Update Valgrind homepage. | |
4437 | ||
2c97f8e4 RH |
4438 | 2005-07-28 Richard Henderson <rth@redhat.com> |
4439 | ||
407ab83b | 4440 | PR middle-end/21362 |
2c97f8e4 RH |
4441 | * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on |
4442 | labels we want to delete. | |
4443 | (cfg_layout_merge_blocks): Likewise. | |
4444 | ||
b188ebb1 RH |
4445 | 2005-07-28 Richard Henderson <rth@redhat.com> |
4446 | ||
4447 | PR target/17692 | |
d6e14e8f SB |
4448 | * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note |
4449 | when expanding to nothing. | |
b188ebb1 | 4450 | |
facc20ee JC |
4451 | 2005-07-28 Josh Conner <jconner@apple.com> |
4452 | ||
4453 | * ipa-inline.c (update_caller_keys): Fix estimated_growth caching. | |
4454 | (cgraph_decide_inlining_of_small_functions): Likewise. | |
4455 | ||
9de21a23 JC |
4456 | 2005-07-28 Josh Conner <jconner@apple.com> |
4457 | ||
4458 | * ipa-inline.c (cgraph_edge_badness): Update comments. Invert shift | |
4459 | direction of badness if negative. | |
4460 | (cgraph_default_inline_p): Add reason to parameters, and assign it | |
4461 | a value. | |
4462 | (cgraph_decide_inlining_of_small_functions): New parameter in call | |
4463 | to cgraph_default_inline_p. | |
4464 | (cgraph_decide_inlining_incrementally): Likewise. | |
4465 | * cgraphunit.c (decide_is_function_needed): Likewise. | |
4466 | * cgraph.h (cgraph_default_inline_p): Likewise. | |
4467 | ||
206048bd VR |
4468 | 2005-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
4469 | ||
4470 | * builtins.c: Fix comment typo(s). | |
4471 | * genautomata.c: Likewise. | |
4472 | * gimplify.c: Likewise. | |
4473 | * tree-dfa.c: Likewise. | |
4474 | * tree-flow-inline.h: Likewise. | |
4475 | * tree-into-ssa.c: Likewise. | |
4476 | * tree-ssa-alias.c: Likewise. | |
4477 | * tree-ssa-ccp.c: Likewise. | |
4478 | * tree-ssa-copy.c: Likewise. | |
4479 | * tree-ssa-dce.c: Likewise. | |
4480 | * tree-ssa-dom.c: Likewise. | |
4481 | * tree-ssa-operands.c: Likewise. | |
4482 | * tree-tailcall.c: Likewise. | |
4483 | * tree-vectorizer.c: Likewise. | |
4484 | * tree-vrp.c: Likewise. | |
4485 | * tree.c: Likewise. | |
4486 | ||
d579f20b JL |
4487 | 2005-07-28 Jeff Law <law@redhat.com> |
4488 | ||
d6e14e8f SB |
4489 | * tree-vrp.c (test_for_singularity): Extracted from ... |
4490 | (simplify_cond_using_ranges): Attempt to simplify a relational | |
4491 | test to NE_EXPR. Dump information when a COND_EXPR is simplified. | |
d579f20b | 4492 | |
5bb1823d DN |
4493 | 2005-07-28 Dorit Nuzman <dorit@il.ibm.com> |
4494 | ||
4495 | PR tree-optimization/22506 | |
4496 | * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed | |
4497 | phis whose argument is constant. | |
4498 | ||
b92ba6ff R |
4499 | 2005-07-28 J"orn Rennecke <joern.rennecke@st.com> |
4500 | ||
4501 | PR rtl-optimization/18992 | |
4502 | Back out this patch: | |
4503 | 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
4504 | PR optimization/12142 | |
4505 | * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the | |
4506 | uses of the register in the SET_SRC. Remove unnecessary argument. | |
4507 | ||
4508 | Replace it with this: | |
4509 | * cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases, | |
4510 | if flag_non_call_exceptions is set and the insn may trap, pass | |
4511 | pc_rtx as dest for recursion. | |
4512 | In SET_SRC part of SET case, if dest is already set, pass it down | |
4513 | unchanged. | |
4514 | ||
09bac500 JH |
4515 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
4516 | ||
4517 | * cfg.c (update_bb_profile_for_threading): Use RDIV. | |
4518 | (scale_bbs_frequencies_int): Likewise, assert for possible overflow. | |
4519 | (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and | |
4520 | roundoff errors. | |
4521 | * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating | |
4522 | profile when available. | |
4523 | ||
4524 | 2005-07-28 Jan Beulich <jbeulich@novell.com> | |
a71aef0b JB |
4525 | |
4526 | * config/ia64/ia64.c (ia64_load_pair_ok): New. | |
4527 | (ia64_print_operand): Describe and handle 'X'. | |
4528 | (ia64_register_move_cost): Also handle FP_REGS. | |
4529 | (ia64_preferred_reload_class): Likewise. | |
4530 | (ia64_secondary_reload_class): Likewise. | |
4531 | (ia64_dependencies_evaluation_hook): New local variable c. Initialize | |
4532 | it. Also check for ITANIUM_CLASS_FLDP. | |
4533 | * config/ia64/ia64.h (FP_REGNO_P): New. | |
4534 | (HARD_REGNO_MODE_OK): Remove explusion of TImode. | |
4535 | (reg_class): Add FP_REGS. | |
4536 | (REG_CLASS_NAMES): Adjust for it. | |
4537 | (REG_CLASS_CONTENTS): Likewise. | |
4538 | (REGNO_REG_CLASS): Use FP_REGS where appropriate. | |
4539 | (REG_CLASS_FROM_LETTER): Handle 'x'. | |
4540 | (CLASS_MAX_NREGS): Handle FP_REGS. | |
4541 | (MEMORY_MOVE_COST): Likewise. | |
4542 | * config/ia64/ia64.md (itanium_class): Add fldp. | |
4543 | (type): Handle fldp. | |
4544 | (movti_internal): More allowable operand combinations. Use ldfp8 when | |
4545 | splitting unnecessary. Remove predicable attribute. Adjust | |
4546 | itanium_class attribute. | |
4547 | (smuldi3_highpart): Remove outdated comment. | |
4548 | (mulditi3, umulditi3, rotlti3): New expanders. | |
4549 | (addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns. | |
4550 | (absti2): Disabled new insn for future reference. | |
4551 | Respective new splitters. | |
4552 | * config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations. | |
4553 | * config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise. | |
4554 | * config/ia64/ia64-protos.h (ia64_load_pair_ok): New. | |
4555 | ||
77d1d8e0 JM |
4556 | 2005-07-25 James A. Morrison <phython@gcc.gnu.org> |
4557 | ||
4558 | PR rtl-optimization/23047 | |
4559 | * simplify-rtx.c (simplify_const_relational_operation): Respect | |
4560 | flag_wrapv for comparisons with ABS. | |
4561 | ||
ff08cbee JM |
4562 | 2005-07-27 James A. Morrison <phython@gcc.gnu.org> |
4563 | ||
4564 | PR tree-optimization/22493 | |
4565 | * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and | |
4566 | VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs. | |
4567 | ||
38c28a25 AH |
4568 | 2005-07-27 Aldy Hernandez <aldyh@redhat.com> |
4569 | ||
4570 | * config/frv/frv.opt (moptimize-membar): New. | |
4571 | ||
4572 | * doc/invoke.texi: Document -moptimize-membar and its inverse. | |
4573 | ||
4574 | * config/frv/frv.h: Remove machine_function definition. | |
4575 | ||
d6e14e8f SB |
4576 | * config/frv/frv.c (struct frv_io): New. |
4577 | (struct machine_function): Moved from frv.h. Add has_membar_p. | |
4578 | (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union) | |
4579 | (frv_extract_membar, frv_io_check_address, frv_io_handle_set) | |
4580 | (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local) | |
4581 | (frv_optimize_membar_global, frv_optimize_membar): New functions. | |
4582 | (frv_reorg): Call frv_optimize_membar when appropriate. | |
4583 | (bdesc_loads, bdesc_stores): Use the membar code as the icode field. | |
4584 | (frv_expand_builtin): Adjust calls accordingly. | |
4585 | (frv_io_address_cookie): New function. | |
4586 | (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal | |
4587 | load or store rather than a special insn. Add ccnstant address and | |
4588 | io-type operands to the membar. | |
38c28a25 AH |
4589 | (frv_ifcvt_modify_tests): Unsign regno. |
4590 | (frv_ifcvt_modify_tests): Same. | |
4591 | ||
4592 | * config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}. Change | |
4593 | UNSPEC_OPTIONAL_MEMBAR constant. | |
4594 | (builtin_read_<mode>): Delete. | |
4595 | (builtin_write_<mode>): Delete. | |
4596 | ("optional_membar_<mode>"): Add operand. | |
4597 | ||
4598 | * testsuite/gcc.target/frv/all-builtin-read8.c: Delete. | |
4599 | * testsuite/gcc.target/frv/all-builtin-read16.c: Delete. | |
4600 | * testsuite/gcc.target/frv/all-builtin-read32.c: Delete. | |
4601 | * testsuite/gcc.target/frv/all-builtin-read64.c: Delete. | |
4602 | * testsuite/gcc.target/frv/all-builtin-write8.c: Delete. | |
4603 | * testsuite/gcc.target/frv/all-builtin-write16.c: Delete. | |
4604 | * testsuite/gcc.target/frv/all-builtin-write32.c: Delete. | |
4605 | * testsuite/gcc.target/frv/all-builtin-write64.c: Delete. | |
4606 | * testsuite/gcc.target/frv/all-read-write-1.c: New. | |
4607 | ||
47c504ea KK |
4608 | 2005-07-28 Kaz Kojima <kkojima@gcc.gnu.org> |
4609 | ||
4610 | * df.c (df_uses_record): Handle SCRATCH. | |
4611 | ||
ef11c839 SB |
4612 | 2005-07-28 Steven Bosscher <stevenb@suse.de> |
4613 | ||
4614 | PR debug/20161 | |
4615 | * passes.c (rest_of_decl_compilation): If decl is a type and | |
4616 | we have encountered errors, don't emit debug information. | |
4617 | ||
1eb68dca | 4618 | 2005-07-27 Kenneth Zadeck <zadeck@naturalbridge.com> |
ef11c839 | 4619 | |
1eb68dca | 4620 | * params.def: Fixed comment. |
7904f95f | 4621 | |
10252a62 BH |
4622 | 2005-07-27 Bjoern Haase <bjoern.m.haase@web.de> |
4623 | ||
4624 | PR target/19885 | |
4625 | * config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add. | |
4626 | (TARGET_ASM_UNALIGNED_HI_OP): Add. | |
4627 | (TARGET_ASM_UNALIGNED_SI_OP): Add. | |
4628 | ||
e4598783 SB |
4629 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
4630 | ||
4631 | PR c++/22003 | |
4632 | * varasm.c (assemble_start_function): Don't do anything that may | |
4633 | require a CFG if the current function is a thunk. | |
4634 | ||
a9fdd472 GK |
4635 | 2005-07-25 Geoffrey Keating <geoffk@apple.com> |
4636 | ||
4637 | * doc/install.texi (Prerequisites): Mention that perl is needed | |
4638 | to do export control in libstdc++ targetting Darwin. | |
4639 | ||
2bd1e239 SB |
4640 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
4641 | ||
4642 | PR rtl-optimization/17808 | |
4643 | * sched-deps.c (sched_get_condition): Enable #if 0'ed code. | |
4644 | (sched_insns_conditions_mutex_p): Split out from... | |
4645 | (add_dependence): ...here. But don't call it from here. | |
4646 | (add_dependence_list): Check sched_insns_conditions_mutex_p | |
4647 | before calling add_dependence. | |
4648 | (add_dependence_list_and_free): Likewise. | |
4649 | (fixup_sched_groups): Likewise. | |
4650 | (sched_analyze_1): Likewise. | |
4651 | (sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE). | |
4652 | (sched_analyze): Likewise. | |
4653 | (sched_analyze_insn): Likewise. | |
4654 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
4655 | * sched-rgn.c (add_branch_dependences): Likewise. Also, add | |
4656 | dependencies on all COND_EXEC insns to jumps ending basic blocks | |
4657 | when doing intrablock scheduling. | |
4658 | * sched-int.h (sched_insns_conditions_mutex_p): Add prototype. | |
4659 | ||
880031e1 JL |
4660 | 2005-07-27 Jeff Law <law@redhat.com> |
4661 | ||
4662 | * tree-vrp.c (vrp_meet): Intersect the equivalency sets when | |
4663 | meeting a VR_ANTI_RANGE with a VR_RANGE. When intersecting | |
4664 | equivalency sets, correctly handle the case were vr0 has an | |
4665 | equivalency set, but vr1 does not. | |
4666 | ||
b940ce0e DN |
4667 | 2005-07-27 Dorit Nuzman <dorit@il.ibm.com> |
4668 | ||
4669 | PR tree-optimization/23073 | |
7904f95f | 4670 | * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call |
b940ce0e DN |
4671 | vect_print_dump_info before fprintf. |
4672 | ||
26c40640 ZD |
4673 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
4674 | ||
4675 | PR tree-optimize/22348 | |
4676 | * tree-ssa-loop-niter.c (number_of_iterations_cond): | |
4677 | Fold the partial computation. | |
4678 | ||
3ac01fde ZD |
4679 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
4680 | ||
4681 | PR tree-optimization/22325 | |
4682 | * tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost): | |
4683 | Declare. | |
4684 | * tree-scalar-evolution.c (scev_const_prop): Add generic final | |
4685 | value replacement. | |
4686 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ... | |
4687 | (force_var_cost): ... this function. | |
4688 | (compute_phi_arg_on_exit): Export. | |
4689 | ||
77fcaf4b ZD |
4690 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
4691 | ||
4692 | PR tree-optimization/20773 | |
4693 | * tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch | |
4694 | edge. | |
4695 | ||
c11b0231 RG |
4696 | 2005-07-27 Richard Guenther <rguenther@suse.de> |
4697 | ||
4698 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): | |
4699 | Avoid pushing again if current struct contains only | |
4700 | fields we decomposed. | |
4701 | ||
57a73709 JH |
4702 | 2005-07-27 Jan Hubicka <jh@suse.cz> |
4703 | ||
093c2329 JH |
4704 | PR tree-optimization/22574 |
4705 | * cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are | |
4706 | not available. | |
4707 | ||
23504559 JH |
4708 | * tree-tailcall.c (decrease_profile): New function. |
4709 | (eliminate_tail_call): Use it. | |
4710 | ||
57a73709 JH |
4711 | * cgraphunit.c (cgraph_function_and_variable_visibility): Set |
4712 | visibility flags correctly in whole program mode. | |
4713 | ||
b5395c33 SE |
4714 | 2005-07-26 Steve Ellcey <sje@cup.hp.com> |
4715 | ||
4716 | PR rtl-optimization/22472 | |
4717 | * config/pa/pa.h (HARD_REGNO_RENAME_OK): Define. | |
4718 | ||
86979811 SB |
4719 | 2005-07-26 Steven Bosscher <stevenb@suse.de> |
4720 | ||
4721 | PR tree-optimization/22504 | |
4722 | * tree-complex.c (expand_complex_addition): Use 'code' instead | |
4723 | of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING). | |
4724 | ||
faf9ab98 AH |
4725 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
4726 | ||
4727 | * config.gcc (cpu_type): Add frv case. | |
4728 | (with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases. | |
4729 | (supported_defaults): Add fr550 case. | |
4730 | ||
31521cd4 DN |
4731 | 2005-07-26 Diego Novillo <dnovillo@redhat.com> |
4732 | ||
4733 | PR 22591 | |
4734 | * tree-ssa-alias.c (may_alias_p): Remove shortcut that tests | |
4735 | whether a pointer of type T * may point to objects of type T *. | |
4736 | ||
45499411 DD |
4737 | 2005-07-26 DJ Delorie <dj@redhat.com> |
4738 | ||
4739 | * configure: Regenerate. | |
4740 | ||
576a4795 DJ |
4741 | 2005-07-26 Dale Johannesen <dalej@apple.com> |
4742 | ||
4743 | * postreload-gcse.c (alloc_mem): Start CUID numbering at 1. | |
4744 | ||
526635cb MM |
4745 | 2005-07-26 Mark Mitchell <mark@codesourcery.com> |
4746 | ||
4747 | * doc/install.texi (--with-build-sysroot): Fix grammatical error. | |
4748 | Clarify use of "build" in name. | |
4749 | ||
c14ff86e AH |
4750 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
4751 | ||
4752 | * doc/extend.texi (Raw read/write Functions): New section. | |
4753 | * testsuite/gcc.target/frv/all-builtin-read8.c: New. | |
4754 | * testsuite/gcc.target/frv/all-builtin-read16.c: New. | |
4755 | * testsuite/gcc.target/frv/all-builtin-read32.c: New. | |
4756 | * testsuite/gcc.target/frv/all-builtin-read64.c: New. | |
4757 | * testsuite/gcc.target/frv/all-builtin-write8.c: New. | |
4758 | * testsuite/gcc.target/frv/all-builtin-write16.c: New. | |
4759 | * testsuite/gcc.target/frv/all-builtin-write32.c: New. | |
4760 | * testsuite/gcc.target/frv/all-builtin-write64.c: New. | |
4761 | * config/frv/frv.c: Add bdesc_loads global. | |
4762 | Add bdesc_stores global. | |
4763 | (frv_init_builtins): Add support for __builtin_{read/write}*. | |
4764 | (frv_volatile_memref): New. | |
4765 | (frv_expand_load_builtin): New. | |
4766 | (frv_expand_store_builtin): New. | |
4767 | * config/frv/frv.h (frv_builtins): Add FRV_BUILTIN_SCAN, | |
4768 | FRV_BUILTIN_READ8, FRV_BUILTIN_READ16, FRV_BUILTIN_READ32, | |
4769 | FRV_BUILTIN_READ64, FRV_BUILTIN_WRITE8, FRV_BUILTIN_WRITE16, | |
4770 | FRV_BUILTIN_WRITE32, FRV_BUILTIN_WRITE64. | |
4771 | * config/frv/frv.md (unspecs): Add UNSPEC_BUILTIN_LOAD, | |
4772 | UNSPEC_BUILTIN_STORE, UNSPEC_OPTIONAL_MEMBAR. | |
4773 | (builtin_read_<mode>): New. | |
4774 | (builtin_write_<mode>): New. | |
4775 | (builtin_write64): New. | |
4776 | (optional_membar_<mode>): New. | |
4777 | ||
db487452 R |
4778 | 2005-07-26 J"orn Rennecke <joern.rennecke@st.com> |
4779 | ||
4780 | * emit-rtl.c (gen_lowpart_common): Compare size of MODE in bits | |
4781 | (rather than units) against HOST_BITS_PER_WIDE_INT. | |
4782 | ||
783455db KH |
4783 | 2005-07-26 Kazu Hirata <kazu@codesourcery.com> |
4784 | ||
4785 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, | |
4786 | ipa-type-escape.c, ipa-type-escape.h, ipa-utils.c, | |
4787 | ipa-utils.h, treestruct.def, config/crx/crx-protos.h, | |
4788 | config/crx/crx.c, config/crx/crx.h, config/crx/crx.md: Update | |
4789 | FSF address. | |
4790 | ||
a4174ebf KH |
4791 | * calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c, |
4792 | tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h, | |
4793 | config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix | |
4794 | comment typos. | |
4795 | * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos. | |
4796 | ||
46c0a59d RG |
4797 | 2005-07-26 Richard Guenther <rguenther@suse.de> |
4798 | ||
4799 | PR tree-optimization/22486 | |
4800 | * fold-const.c (fold_unary): Fold away useless component | |
4801 | references of the form (T *)&T.x, if the address | |
4802 | doesn't change. | |
4803 | ||
3e2844cb JW |
4804 | 2005-07-25 James E Wilson <wilson@specifixinc.com> |
4805 | ||
4806 | * dwarf2out.c (add_call_src_coords_attributes): New. | |
4807 | (gen_inlined_subroutine_die): Call it. | |
4808 | (maybe_emit_file, init_file_table): Add comments. | |
4809 | (prune_unused_types_walk_attribs): Pass DW_AT_call_file through | |
4810 | maybe_emit_file. | |
4811 | * tree-inline.c (remap_block): Copy BLOCK_SOURCE_LOCATION. | |
4812 | (expand_call_inline): Set BLOCK_SOURCE_LOCATION. | |
4813 | * tree.h (BLOCK_SOURCE_LOCATION): New. | |
4814 | (struct tree_block): New field locus. | |
4815 | ||
9275de65 AS |
4816 | 2005-07-26 Andreas Schwab <schwab@suse.de> |
4817 | ||
4818 | PR rtl-optimization/23043 | |
4819 | * postreload-gcse.c (eliminate_partially_redundant_load): Fix typo | |
4820 | when allocating a struct unoccr. | |
4821 | ||
5306ec31 RH |
4822 | 2005-07-25 Richard Henderson <rth@redhat.com> |
4823 | ||
4824 | PR 22626 | |
4825 | * tree-complex.c (gate_no_optimization): True if errors. | |
4826 | * Makefile.in (tree-complex.o): Update dependencies. | |
4827 | ||
bfa653b3 AH |
4828 | 2005-07-25 Aldy Hernandez <aldyh@redhat.com> |
4829 | ||
4830 | * config/frv/predicates.md (integer_register_operand): Use | |
4831 | GPR_AP_OR_PSEUDO_P. | |
4832 | ||
43e364dd AP |
4833 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
4834 | ||
4835 | PR tree-opt/22484 | |
4836 | * tree-ssa-ccp.c (fold_stmt_inplace): Strip useless type conversions | |
4837 | after fold. | |
4838 | * tree-ssa-propagate.c (set_rhs): Reject invalid conditional operands. | |
4839 | ||
c72f711f AP |
4840 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
4841 | ||
4842 | * tree-ssa-reassoc.c (reassociate_expr): Allow scaler floating point | |
4843 | types when flag_unsafe_math_optimizations is true. | |
4844 | ||
160633c6 MM |
4845 | 2005-07-25 Mark Mitchell <mark@codesourcery.com> |
4846 | ||
4847 | * gcc.c (option_map): Add --sysroot. | |
4848 | (process_command): Handle --sysroot. | |
4849 | (display_help): Document it. | |
4850 | * doc/cppopts.tex (-isysroot): Document. | |
4851 | * doc/invoke.texi (--sysroot): Document. | |
4852 | * doc/install.texi (--with-build-sysroot): Document. | |
4853 | ||
4854 | * Makefile.in (inhibit_libc): New variable. | |
4855 | (INHIBIT_LIBC_CFLAGS): Likewise. | |
4856 | (LIBGCC2_CFLAGS): Include | |
4857 | $(INHIBIT_LIBC_CFLAGS). | |
4858 | (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). | |
4859 | ($(T)crtbegin.o): Do not use @inhibit_libc@. | |
4860 | ($(T)crtend.o): Likewise. | |
4861 | ($(T)crtbeginS.o): Do not use @inhibit_libc@. | |
4862 | ($(T)crtendS.o): Likewise. | |
4863 | ($(T)crtbeginT.o): Do not use @inhibit_libc@. | |
4864 | ($(T)crtendT.o): Likewise. | |
4865 | (stmp-fixinc): Do not complain about missing headers if | |
4866 | inhibit_libc. | |
4867 | * configure.ac (inhibit_libc): Set it to true/false. | |
4868 | (--with-build-sysroot): New option. Use it to set | |
7904f95f | 4869 | SYSTEM_HEADER_DIR. |
160633c6 MM |
4870 | * configure: Regenerated. |
4871 | ||
1490f93a MH |
4872 | 2005-07-25 Manfred Hollstein <mh@suse.com> |
4873 | ||
4874 | * calls.c (store_one_arg): Fix unsigned comparison warning. | |
4875 | ||
76e20664 SB |
4876 | 2005-07-25 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
4877 | ||
4878 | PR other/22337 | |
4879 | * ggc-zone.c (ggc_alloc_zone_stat): Do not use CHUNK_OVERHEAD. | |
4880 | (ggc_print_statistics): Initialize variable before use. | |
4881 | ||
5c97e2de RG |
4882 | 2005-07-25 Richard Guenther <rguenther@suse.de> |
4883 | ||
4884 | * tree-dfa.c (mark_new_vars_to_rename): Protect against | |
4885 | calling with a PHI_NODE argument. | |
4886 | ||
4887 | * tree-flow-inline.h (overlap_subvar): Protect against | |
4888 | possible overflow. | |
4889 | ||
7fefc172 PB |
4890 | 2005-07-25 Paolo Bonzini <bonzini@gnu.org> |
4891 | ||
4892 | * aclocal.m4 (gcc_AC_CHECK_TOOL): Add /bin to default directory. | |
4893 | * configure: Regenerate. | |
4894 | ||
86a07404 IR |
4895 | 2005-07-25 Ira Rosen <irar@il.ibm.com> |
4896 | ||
4897 | * expr.c (highest_pow2_factor): Make extern. | |
4898 | * tree-data-ref.c (ptr_decl_may_alias_p): New function. | |
4899 | (ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
4900 | record_array_differ_p, array_ptr_differ_p): Likewise. | |
4901 | (base_object_differ_p): Rename (from array_base_name_differ_p). Support | |
4902 | additional cases. Call the above functions. | |
4903 | (base_addr_differ_p): Moved from tree-vect-analyze.c. Call | |
4904 | base_object_differ_p when there are two base objects. Otherwise, compare | |
4905 | base address and offset. Call may_alias_p. | |
4906 | (dump_data_reference): Use a correct field name. | |
4907 | (analyze_array): Make static. Initialize new data-ref fields. | |
4908 | (analyze_indirect_ref): New function. | |
7904f95f EC |
4909 | (init_data_ref): Initialize new data-ref fields. |
4910 | (strip_conversion): Moved from tree-vect-analyze.c. | |
7fefc172 PB |
4911 | (analyze_offset_expr, get_ptr_offset, address_analysis, |
4912 | object_analysis): Likewise. | |
86a07404 | 4913 | (analyze_offset): New function. |
86979811 | 4914 | (create_data_ref): Likewise. |
86a07404 IR |
4915 | (initialize_data_dependence_relation): Call base_addr_differ_p. Compare |
4916 | dimensions for ARRAY_REFs only. | |
4917 | (build_classic_dist_vector): Make static. | |
4918 | (access_functions_are_affine_or_constant_p): Call macro to get the | |
4919 | address of access functions. | |
4920 | (compute_all_dependences): Add new parameter | |
7904f95f | 4921 | compute_self_and_read_read_dependences. Compute self and read-read |
86a07404 IR |
4922 | dependences if it is true. |
4923 | (find_data_references_in_loop): Call create_data_ref. Initialize new | |
4924 | data-ref fields. | |
4925 | (compute_data_dependences_for_loop): Add new parameter | |
4926 | compute_self_and_read_read_dependences. Remove parameter nb_loops, | |
7fefc172 PB |
4927 | compute nb_loops. Call compute_all_dependences, |
4928 | build_classic_dist_vector and build_classic_dir_vector with correct | |
4929 | parameters. | |
4930 | (analyze_all_data_dependences): Call compute_data_dependences_for_loop | |
4931 | with correct parameters. Compare dimensions for ARRAY_REFs only. | |
86a07404 IR |
4932 | (free_data_refs): Call macro to free access functions. |
4933 | * tree-data-ref.h (struct first_location_in_loop): New structure. Move | |
4934 | fields from stmt_vinfo. | |
4935 | (struct base_object_info): New structure. | |
7904f95f | 4936 | (struct data_reference): Move fields to base_object_info. Add fields |
86a07404 | 4937 | first_location and object_info for above structures. Move fields from |
7fefc172 PB |
4938 | stmt_info: memtag, ptr_info, subvars, misalignment. Add new field |
4939 | aligned_to. Add macros to access the new fields. | |
86a07404 IR |
4940 | Update functions declarations. |
4941 | * tree-flow.h (is_aliased_with): Declare. | |
4942 | * tree-loop-linear.c (linear_transform_loops): Call | |
4943 | compute_data_dependences_for_loop with correct parameters. | |
4944 | * tree-ssa-alias.c (is_aliased_with): New function. | |
86979811 | 4945 | * tree-vect-analyze.c (vect_get_ptr_offset): Remove. |
86a07404 IR |
4946 | (vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise. |
4947 | (vect_analyze_data_ref_dependence): Get ddr. Remove call to | |
4948 | vect_base_addr_differ_p, compute_subscript_distance and | |
4949 | build_classic_dist_vector. Add printings. Check absolute value of | |
4950 | distance. | |
7fefc172 PB |
4951 | (vect_analyze_data_ref_dependences): Go through ddrs instead of |
4952 | data-refs. | |
86a07404 IR |
4953 | (vect_compute_data_ref_alignment): Get the fields of data-ref instead of |
4954 | stmt. Check aligned_to. Check if the base is aligned. Remove conversion | |
4955 | to bytes. Add printing. | |
7fefc172 PB |
4956 | (vect_compute_data_refs_alignment): Go through loads and stores in one |
4957 | loop. | |
86a07404 IR |
4958 | (vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment, |
4959 | vect_analyze_data_ref_access): Likewise. | |
4960 | (vect_analyze_pointer_ref_access): Remove. | |
4961 | (vect_address_analysis, vect_object_analysis): Likewise. | |
4962 | (vect_analyze_data_refs): Call compute_data_dependences_for_loop to find | |
4963 | and analyze data-refs in the loop. | |
7fefc172 PB |
4964 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the |
4965 | fields of data-ref instead of stmt. Add init to the offset from the | |
4966 | base. | |
86a07404 IR |
4967 | (vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt. |
4968 | (vect_update_init_of_dr): Likewise. | |
4969 | (vect_update_inits_of_drs): Go through loads and stores in one loop. | |
7fefc172 PB |
4970 | * tree-vectorizer.c (new_stmt_vec_info): Remove initialization of |
4971 | removed fields. | |
86a07404 IR |
4972 | (new_loop_vec_info): Initialize new fields. |
4973 | (destroy_loop_vec_info): Free new fields. | |
4974 | (vect_strip_conversion): Remove. | |
4975 | * tree-vectorizer.h (enum verbosity_levels): Add new verbosity level. | |
4976 | (struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into | |
7904f95f | 4977 | datarefs. Add new field ddrs. |
86a07404 IR |
4978 | Add macros for the new fields access. |
4979 | (struct _stmt_vec_info): Remove: base_address, initial_offset, step, | |
4980 | base_aligned_p, misalignment, memtag, ptr_info and subvars. | |
4981 | Remove their macros. | |
4982 | * tree.h (highest_pow2_factor): Declare. | |
4983 | ||
0dc42b03 JJ |
4984 | 2005-07-25 Jakub Jelinek <jakub@redhat.com> |
4985 | ||
4986 | * calls.c (store_one_arg): Check for sibling call MEM arguments | |
4987 | from already clobbered incoming argument area. | |
4988 | ||
104f8784 KG |
4989 | 2005-07-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4990 | ||
4991 | * c-common.c (check_missing_format_attribute): New. | |
4992 | * c-common.h (check_missing_format_attribute): Likewise. | |
4993 | * c-typeck.c (convert_for_assignment): Use it. | |
4994 | ||
1b8452d0 AS |
4995 | 2005-07-24 Andreas Schwab <schwab@suse.de> |
4996 | ||
4997 | * config/m68k/m68k.md ("extendqidi2"): When source is an address | |
4998 | register use a word move. Correct operand of ext.w in 68000 code. | |
4999 | ||
2b402955 MM |
5000 | 2005-07-23 Mark Mitchell <mark@codesourcery.com> |
5001 | ||
5002 | * dwarf2out.c (gen_variable_die): Treat un-emitted COMDAT | |
5003 | variables as declarations, rather than definitions. | |
5004 | ||
c8af1197 IR |
5005 | 2005-07-24 Ira Rosen <irar@il.ibm.com> |
5006 | ||
86979811 SB |
5007 | PR tree-optimization/22526 |
5008 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Match the type | |
5009 | of the zero node. | |
c8af1197 | 5010 | |
1b135aa5 FXC |
5011 | 2005-07-24 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
5012 | ||
5013 | * builtins.def: Add DEF_EXT_C99RES_BUILTIN to define builtins | |
5014 | that C99 reserve for future use. Use it to define clog10, | |
5015 | clog10f and clog10l. | |
5016 | ||
ac0f3f39 KG |
5017 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5018 | ||
5019 | * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute. | |
5020 | * configure.ac: Check for -Wmissing-format-attribute. | |
7904f95f | 5021 | |
ac0f3f39 KG |
5022 | * configure: Regenerate. |
5023 | ||
db753fa1 RH |
5024 | 2005-07-23 Richard Henderson <rth@redhat.com> |
5025 | ||
5026 | PR tree-optimization/22623 | |
5027 | * tree-complex.c (set_component_ssa_name): Use replace_ssa_name_symbol. | |
5028 | ||
28f155be GB |
5029 | 2005-07-23 Giovanni Bajo <giovannibajo@libero.it> |
5030 | ||
5031 | PR target/22577 | |
5032 | * config/pa/pa.c (reloc_needed): Updated for VECs inside CONSTRUCTOR. | |
5033 | ||
db857e7d KG |
5034 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5035 | ||
5036 | * Makefile.in (C_TREE_H): Update dependencies. | |
5037 | * c-tree.h: Include toplev.h. | |
5038 | * diagnostic.h (diagnostic_set_info): Add format attribute. | |
5039 | * rtl-error.c (diagnostic_for_asm): Likewise. | |
5040 | ||
118ea793 CF |
5041 | 2005-07-23 Chao-ying Fu <fu@mips.com> |
5042 | ||
5043 | * config/mips/mips-dsp.md: New file. | |
5044 | * config/mips/mips-modes.def (V4QI, V2HI, CCDSP): New modes. | |
5045 | * config/mips/mips.c (mips_function_type): Add types for DSP builtin | |
5046 | functions. | |
5047 | (mips_builtin_type): Add MIPS_BUILTIN_DIRECT_NO_TARGET and | |
5048 | MIPS_BUILTIN_BPOSGE32. | |
5049 | (mips_expand_builtin_direct): Add one parameter to indicate that | |
5050 | builtin functions need to return a value. | |
5051 | (mips_expand_builtin_bposge): New for expanding "bposge" builtin | |
5052 | functions. | |
5053 | (mips_regno_to_class): Add classes for 12 new DSP registers. | |
5054 | (mips_subword): Change to check four HI registers. | |
5055 | (mips_output_move): Output move to and from 6 new DSP accumulators. | |
5056 | (override_options): Make sure -mdsp and -mips16 are not used together. | |
5057 | Map 'A' to DSP_ACC_REGS and 'a' to ACC_REGS. Enable DSP accumulators | |
5058 | for machine modes. | |
5059 | (mips_conditional_register_usage): Disable 6 new DSP accumulators | |
5060 | when !TARGET_DSP. | |
5061 | (print_operand): Add 'q' for printing DSP accumulators. | |
5062 | (mips_cannot_change_mode_class): Check ACC_REGS. | |
5063 | (mips_secondary_reload_class): Check ACC_REGS. | |
5064 | (mips_vector_mode_supported_p): Enable V2HI and V4QI when TARGET_DSP. | |
5065 | (mips_register_move_cost): Check ACC_REGS. | |
5066 | (CODE_FOR_mips_addq_ph, CODE_FOR_mips_addu_qb, CODE_FOR_mips_subq_ph) | |
5067 | (CODE_FOR_mips_subu_qb): New code-aliasing macros. | |
5068 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): New macros. | |
5069 | (dsp_bdesc): New array. | |
5070 | (bdesc_arrays): Add DSP builtin function table. | |
5071 | (mips_prepare_builtin_arg): Check predicate again after | |
5072 | copy_to_mode_reg. | |
5073 | (mips_expand_builtin): Add one more parameter to | |
5074 | mips_expand_builtin_direct. Expand MIPS_BUILTIN_DIRECT_NO_TARGET and | |
5075 | MIPS_BUILTIN_BPOSGE32. | |
5076 | (mips_init_builtins): Initialize new function types. | |
5077 | (mips_expand_builtin_direct): Check if builtin functions need to | |
5078 | return a value and pass operands properly. | |
5079 | (mips_expand_builtin_bposge): New function. | |
5080 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips_dsp. | |
5081 | (ASM_SPEC): Map -mdsp to -mdsp in GAS. | |
5082 | (FIRST_PSEUDO_REGISTER): Increase to 188. | |
5083 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): | |
5084 | Update for 12 new DSP registers. | |
5085 | (DSP_ACC_REG_FIRST, DSP_ACC_REG_LAST, DSP_ACC_REG_NUM, AC1HI_REGNUM) | |
5086 | (AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM, AC3HI_REGNUM, AC3LO_REGNUM): | |
5087 | (DSP_ACC_REG_P, ACC_REG_P, ACC_HI_REG_P): New macros. | |
5088 | (reg_class): Add DSP_ACC_REGS and ACC_REGS. | |
5089 | (REG_CLASS_NAMES): Add names for DSP_ACC_REGS and ACC_REGS. | |
5090 | (REG_CLASS_CONTENTS): Update for DSP_ACC_REGS, ACC_REGS and ALL_REGS. | |
5091 | (REG_ALLOC_ORDER): Update for 12 new DSP registers. | |
5092 | (mips_char_to_class): Add 'A' for DSP_ACC_REGS and 'a' for ACC_REGS. | |
5093 | (UIMM6_OPERAND, IMM10_OPERAND): New macros. | |
5094 | (EXTRA_CONSTRAINT_Y): Add YA and YB extra constraints. | |
5095 | (REGISTER_NAMES): Add names for 12 new DSP registers. | |
5096 | * config/mips/mips.md: Include mips-dsp.md. | |
5097 | (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC) | |
5098 | (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S) | |
5099 | (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W) | |
5100 | (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR) | |
5101 | (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA) | |
5102 | (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR) | |
5103 | (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL) | |
5104 | (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R) | |
5105 | (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH) | |
5106 | (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL) | |
5107 | (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR) | |
5108 | (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH) | |
5109 | (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL) | |
5110 | (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR) | |
5111 | (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH) | |
5112 | (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB) | |
5113 | (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH) | |
5114 | (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H) | |
5115 | (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP) | |
5116 | (UNSPEC_RDDSP): New constants. | |
5117 | (*movdi_32bit): Change 'x' to 'a' for ACC_REGS. | |
5118 | (*movsi_internal): Change 'x' to 'a' for ACC_REGS. Add an | |
5119 | A<-d alternative. | |
5120 | * config/mips/mips.opt (-mdsp): New option. | |
5121 | * config/mips/predicates.md (const_uimm6_operand, const_imm10_operand) | |
5122 | (reg_imm10_operand): New predicates. | |
5123 | * doc/extend.texi (MIPS DSP Built-in Functions): New section. | |
5124 | * doc/invoke.texi (-mdsp): Document new option. | |
5125 | ||
d2fcbf6f DD |
5126 | 2005-07-22 DJ Delorie <dj@redhat.com> |
5127 | ||
5128 | * c-objc-common.c (c_cannot_inline_tree_fn): Add warning control | |
5129 | to warning calls. | |
5130 | * tree-inline.c (inlinable_function_p): Likewise. | |
5131 | ||
9881e3e5 MM |
5132 | 2005-07-22 Mark Mitchell <mark@codesourcery.com> |
5133 | ||
5134 | PR debug/21828 | |
5135 | * toplev.c (check_global_declarations): Do not mark undefined | |
5136 | variables as DECL_IGNORED_P. | |
5137 | * varasm.c (first_global_object_name): GTY it. | |
5138 | (weak_global_object_name): Likewise. | |
5139 | (notice_global_symbol): Use ggc_strdup, not xstrdup, when creating | |
5140 | a string to go into {weak,first}_global_object_name. | |
5141 | ||
1a8d0d41 DD |
5142 | 2005-07-22 DJ Delorie <dj@redhat.com> |
5143 | ||
5144 | * c-format.c (check_function_format): Change warning control | |
5145 | option from OPT_Wattribute to OPT_Wmissing_format_attribute. | |
5146 | ||
17c7e33e DN |
5147 | 2005-07-22 Diego Novillo <dnovillo@redhat.com> |
5148 | ||
5149 | * tree-ssa-alias.c (count_ptr_derefs): Do not consider | |
5150 | &PTR->FLD a dereference of PTR. | |
5151 | * tree-ssa-structalias.c (update_alias_info): Consider &PTR->FLD | |
5152 | a potential dereference of PTR. | |
5153 | ||
45002e59 R |
5154 | 2005-07-22 J"orn Rennecke <joern.rennecke@st.com> |
5155 | ||
191e1ff2 R |
5156 | PR rtl-optimization/20370 |
5157 | * ifcvt.c (dead_or_predicable): Before calling propagate_block, | |
5158 | call allocate_reg_info if necessary. | |
5159 | ||
475a3eef R |
5160 | PR rtl-optimization/21848 |
5161 | * calls.c (emit_library_call_value_1): For const functions, add | |
5162 | USEs of the stack slots to CALL_INSN_FUNCTION_USAGE. | |
5163 | ||
29c1846b R |
5164 | PR rtl-optimization/22445 |
5165 | * cselib.c (target.h): Include. | |
5166 | (rtx_equal_for_cselib_p): Allow commutative matches. | |
5167 | (cselib_hash_rtx): Don't use MODE for CONST_INT hashing. | |
5168 | Remove MODE parameter. Changed all callers. | |
5169 | ||
45002e59 R |
5170 | PR rtl-optimization/22258 |
5171 | * combine.c (likely_spilled_retval_1, likely_spilled_retval_p): | |
5172 | New functions. | |
5173 | (try_combine): Use likely_spilled_retval_p. | |
5174 | ||
db869733 PW |
5175 | 2005-07-22 Paul Woegerer <paul.woegerer@nsc.com> |
5176 | ||
5177 | * config.gcc: Add crx-elf support. | |
5178 | ||
5179 | * doc/contrib.texi: Mention crx. | |
5180 | * doc/extend.texi: Document crx extensions. | |
5181 | * doc/install.texi: Document crx install. | |
5182 | * doc/invoke.texi: Document crx options. | |
5183 | * doc/md.texi: Document crx constraints. | |
5184 | ||
5185 | * config/crx/crx-protos.h: New file. | |
5186 | * config/crx/crx.c: New file. | |
5187 | * config/crx/crx.h: New file. | |
5188 | * config/crx/crx.md: New file. | |
5189 | * config/crx/crx.opt: New file. | |
5190 | * config/crx/t-crx: New file. | |
7904f95f | 5191 | |
32cafd73 MH |
5192 | 2005-07-22 Manfred Hollstein <mh@suse.com> |
5193 | ||
5194 | * tree-ssa-structalias.c (merge_graph_nodes): Fix uninitialised | |
5195 | warnings. | |
5196 | (int_add_graph_edge): Likewise. | |
5197 | (collapse_nodes): Likewise. | |
5198 | (process_unification_queue): Likewise. | |
5199 | ||
ee184c4d | 5200 | 2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
86979811 | 5201 | Laurent GUERBY <laurent@guerby.net> |
ee184c4d | 5202 | |
86979811 | 5203 | PR tree-optimization/22336 |
7904f95f | 5204 | * function.c (record_block_change): Check for |
86979811 | 5205 | cfun->ib_boundaries_block. |
7904f95f | 5206 | |
b49ceb45 JM |
5207 | 2005-07-21 James A. Morrison <phython@gcc.gnu.org> |
5208 | ||
5209 | * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs. | |
5210 | (tree_expr_nonnegative_p): Return try for TYPE_UNSIGNED. | |
5211 | ||
30c54de9 DD |
5212 | 2005-07-21 DJ Delorie <dj@redhat.com> |
5213 | ||
5214 | * toplev.c (warn_deprecated_use): Add warning control to warning | |
5215 | call. | |
c303630a DD |
5216 | * c-typeck.c (parser_build_binary_op): Likewise. |
5217 | (c_finish_if_stmt): Likewise. | |
30480ec4 DD |
5218 | * c-common.c (check_function_sentinel): Likewise. |
5219 | (check_nonnull_arg): Likewise. | |
30c54de9 | 5220 | |
95a8c155 RH |
5221 | 2005-07-21 Richard Henderson <rth@redhat.com> |
5222 | ||
5223 | PR tree-opt/22504 | |
5224 | * tree-complex.c (complex_ssa_name_components): New. | |
5225 | (cvc_lookup): Allow entry not found. | |
5226 | (create_components): Remove. | |
5227 | (create_one_component_var, get_component_var): New. | |
5228 | (get_component_ssa_name, set_component_ssa_name): New. | |
5229 | (extract_component): Use get_component_ssa_name. | |
5230 | (update_complex_components): Use set_component_ssa_name. | |
5231 | (update_complex_components_on_edge): Likewise. | |
5232 | (update_phi_components): Create new PHI nodes directly, instead | |
5233 | of adding insns to edges. | |
5234 | (tree_lower_complex): Allocate and free complex_variable_components | |
5235 | and complex_ssa_name_components here. | |
5236 | ||
c05a0766 | 5237 | 2005-07-20 Daniel Berlin <dberlin@dberlin.org> |
7904f95f | 5238 | |
c05a0766 DB |
5239 | * alias.c (nonoverlapping_component_refs_p): Use TYPE_MAIN_VARIANT, |
5240 | revert to returning false. | |
5241 | ||
de343c8d UB |
5242 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
5243 | ||
86979811 SB |
5244 | PR target/21149 |
5245 | * config/i386/i386.md (sse_movhlps): Fix vec_select values. | |
de343c8d | 5246 | |
5acc26ef UB |
5247 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
5248 | ||
5249 | PR target/22576 | |
5250 | * config/i386/i386.md (cmpxf): Change operand constraints | |
5251 | to "nonmemory_operand". | |
5252 | ||
61cb44fe AP |
5253 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
5254 | ||
5255 | * config/i386/i386.md (trap): Use "".word/t0x0b0f" instead of ud2. | |
5256 | ||
e2fe73f6 AP |
5257 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
5258 | ||
5259 | PR middle-end/21180 | |
5260 | * fold-const.c (fold_build1): Add checksum for the operands. | |
7904f95f | 5261 | (fold_build2): Likewise. |
e2fe73f6 AP |
5262 | (fold_build3): Likewise. |
5263 | ||
9d24eb54 AP |
5264 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
5265 | ||
5266 | PR middle-end/19055 | |
5267 | * fold-const.c (fold_binary): Transform "(X | Y) ^ X" to "Y & ~ X". | |
5268 | ||
b2e0afa0 PB |
5269 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
5270 | ||
5271 | * common.opt (-fforward-propagate): Committed by mistake, | |
5272 | removed. | |
5273 | ||
2e48874f VR |
5274 | 2005-07-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
5275 | ||
5276 | * reg-stack.c: Fix comment typo(s). | |
5277 | * tree-ssa-operands.c: Likewise. | |
5278 | * tree-vectorizer: Likewise. | |
5279 | ||
889d8465 NC |
5280 | 2005-07-21 Nick Clifton <nickc@redhat.com> |
5281 | ||
5282 | * config/sh/symbian.c: Replace C++ style line comments with C | |
5283 | style line comments. | |
86979811 | 5284 | (symbian_add_attribute): Do not use a ? operator on the LHS of |
889d8465 | 5285 | an assignment. |
86979811 | 5286 | (sh_symbian_handle_dll_attribute): Change the type of the |
889d8465 NC |
5287 | method vector to "VEC(tree,gc)*" and use vector accessor |
5288 | macros to walk over the elements. | |
86979811 SB |
5289 | (symbian_export_vtable_and_rtti_p): Likewise. |
5290 | (symbian_class_needs_attribute_p): Likewise. | |
889d8465 | 5291 | |
2fab365e PB |
5292 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
5293 | ||
5294 | PR target/22085 | |
5295 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Do not | |
5296 | initialize targetm.resolve_overloaded_builtin here. | |
5297 | (altivec_expand_overloaded_builtin): Make it non-static. | |
5298 | * config/rs6000/rs6000-protos.h | |
5299 | (altivec_expand_overloaded_builtin): New prototype. | |
5300 | * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Initialize | |
5301 | targetm.resolve_overloaded_builtin here. | |
5302 | * config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Likewise. | |
5303 | ||
f9cc1a70 | 5304 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
86979811 | 5305 | Zdenek Dvorak <dvorakz@suse.cz> |
f9cc1a70 PB |
5306 | |
5307 | PR tree-optimization/19210 | |
5308 | * common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations): | |
5309 | New. | |
5310 | * Makefile.in (tree-ssa-loop-niter.o): Depend intl.o. | |
5311 | * loop-iv.c (get_simple_loop_desc): If -funsafe-loop-optimizations, | |
5312 | rely on unproven assumptions. | |
5313 | * predict.c (predict_loops): Adjust call to number_of_iterations_exit. | |
5314 | * tree-flow.h (number_of_iterations_exit): Add final parameter. | |
5315 | * tree-scalar-evolution.c (number_of_iterations_in_loop): Adjust call | |
5316 | to number_of_iterations_exit. | |
5317 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Likewise. | |
5318 | * tree-ssa-loop-ivopts.c (niter_for_exit): Likewise. | |
5319 | * tree-ssa-loop-niter.c (find_loop_niter, | |
5320 | estimate_numbers_of_iterations_loop): Likewise. | |
5321 | (number_of_iterations_exit): Honor the new options. | |
5322 | * doc/invoke.texi (Wunsafe-loop-optimizations, | |
5323 | funsafe-loop-optimizations): Document them. | |
5324 | ||
cb83c2ec RS |
5325 | 2005-07-21 Richard Sandiford <richard@codesourcery.com> |
5326 | ||
5327 | PR rtl-optimization/22167 | |
5328 | * gcse.c (hoist_code): Fix hoist_exprs[] check. | |
5329 | ||
5e5cbbfb AN |
5330 | 2005-07-20 Adam Nemet <anemet@lnxw.com> |
5331 | ||
5332 | * config/rs6000/lynx.h: Mark __do_global_ctors_aux and | |
5333 | __do_global_dtors_aux longcall. | |
5334 | ||
c2acaf06 KH |
5335 | 2005-07-20 Kazu Hirata <kazu@cs.umass.edu> |
5336 | ||
5337 | * gensupport.c (old_preds): Don't reference PREDICATE_CODES. | |
5338 | (old_special_pred_table): Don't reference | |
5339 | SPECIAL_MODE_PREDICATES. | |
5340 | * system.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Poison. | |
5341 | * config/arc/arc.h: Don't mention PREDICATE_CODES. | |
5342 | * config/sh/predicates.h: Don't mention | |
5343 | SPECIAL_MODE_PREDICATES. | |
5344 | * doc/tm.texi (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
5345 | Remove. | |
5346 | ||
38b2d076 DD |
5347 | 2005-07-20 DJ Delorie <dj@redhat.com> |
5348 | ||
5349 | * config.gcc: Add m32c-elf support. | |
5350 | ||
5351 | * doc/contrib.texi: Mention m32c. | |
5352 | * doc/extend.texi: Document m32c extensions. | |
5353 | * doc/install.texi: Mention m32c. | |
5354 | * doc/invoke.texi: Document m32c options. | |
5355 | * doc/md.texi: Document m32c constraints. | |
5356 | ||
5357 | * config/m32c/addsub.md: New file. | |
5358 | * config/m32c/bitops.md: New file. | |
5359 | * config/m32c/cond.md: New file. | |
5360 | * config/m32c/jump.md: New file. | |
5361 | * config/m32c/m32c-lib1.S: New file. | |
5362 | * config/m32c/m32c-lib2.c: New file. | |
5363 | * config/m32c/m32c-modes.def: New file. | |
5364 | * config/m32c/m32c-pragma.c: New file. | |
5365 | * config/m32c/m32c-protos.h: New file. | |
5366 | * config/m32c/m32c.abi: New file. | |
5367 | * config/m32c/m32c.c: New file. | |
5368 | * config/m32c/m32c.h: New file. | |
5369 | * config/m32c/m32c.md: New file. | |
5370 | * config/m32c/m32c.opt: New file. | |
5371 | * config/m32c/minmax.md: New file. | |
5372 | * config/m32c/mov.md: New file. | |
5373 | * config/m32c/muldiv.md: New file. | |
5374 | * config/m32c/predicates.md: New file. | |
5375 | * config/m32c/prologue.md: New file. | |
5376 | * config/m32c/shift.md: New file. | |
5377 | * config/m32c/t-m32c: New file. | |
5378 | ||
50b69666 KK |
5379 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
5380 | ||
5381 | * config/sh/sh.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
5382 | (stack_protect_set, stack_protect_test): New expanders. | |
86979811 | 5383 | (stack_protect_set_si, stack_protect_set_si_media, |
50b69666 | 5384 | stack_protect_set_di_media, stack_protect_test_si, |
86979811 | 5385 | stack_protect_test_si_media, stack_protect_test_di_media): |
50b69666 KK |
5386 | New insns. |
5387 | ||
71b50543 AP |
5388 | 2005-07-20 Andrew Pinski <pinskia@physics.uc.edu> |
5389 | ||
5390 | * c-typeck.c (output_init_element): Don't copy the INTEGER_CST. | |
5391 | ||
4db8040c JM |
5392 | 2005-07-20 James A. Morrison <phython@gcc.gnu.org> |
5393 | ||
5394 | * tree.h (tree_expr_nonzero_p): Export. | |
5395 | * fold-const.c (tree_expr_nonzero_p): Likewise. | |
5396 | Return true for CALL_EXPRs that are alloca calls. | |
5397 | (fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs | |
5398 | against zero. | |
5399 | * tree-flow.h (expr_computes_nonzero): Remove. | |
5400 | * tree-vrp.c (expr_computes_nonzero): Remove. | |
86979811 | 5401 | (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p. |
4db8040c JM |
5402 | (extract_range_from_unary_expr): Likewise. |
5403 | * tree-ssa-dom.c (record_equivalences_from_stmt): Use | |
5404 | tree_expr_nonzero_p. | |
5405 | ||
6d459e2b BS |
5406 | 2005-07-20 Bernd Schmidt <bernd.schmidt@analog.com> |
5407 | ||
09350e36 BS |
5408 | * config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare. |
5409 | * config/bfin/bfin.c (legitimize_pic_address): Now static. Take | |
5410 | extra arg "picreg" and use it instead of pic_offset_table_rtx. | |
5411 | All callers changed. | |
5412 | (frame_related_constant_load): New arg "related" which controls | |
5413 | setting of RTX_FRAME_RELATED_P. All callers changed. | |
5414 | (bfin_load_pic_reg): New function, broken out of bfin_expand_prologue. | |
5415 | (bfin_expand_prologue): Add stack limit checking. | |
5416 | * config/bfin/bfin.md (trapifcc): New pattern. | |
5417 | ||
05905337 BS |
5418 | * config/bfin/bfin.c: Include "langhooks.h". |
5419 | (def_builtin): Go through lang_hooks to call builtin_function. | |
5420 | ||
6d459e2b BS |
5421 | * config/bfin/bfin-protos.h (bfin_longcall_p): Declare. |
5422 | * config/bfin/predicates.md (symbol_ref_operand): New. | |
5423 | (call_insn_operand): Delete. All callers changed to use | |
5424 | register_no_elim_operand. | |
5425 | * config/bfin/bfin.c (init_cumulative_args): Initialize the new | |
5426 | call_cookie field. | |
5427 | (function_arg): Use it to generate the call's operand 2. | |
5428 | (bfin_longcall_p): New function. | |
5429 | (bfin_expand_call): Extra arg "cookie". All callers and declaration | |
5430 | changed. Emit extra USE in the pattern. Use bfin_longcall_p to | |
5431 | determine if the address needs to be in a REG. | |
5432 | (bfin_handle_longcall_attribute): New function. | |
5433 | (bfin_attribute_table): Add "longcall" and "shortcall". | |
5434 | * config/bfin/bfin.h (CALL_NORMAL, CALL_LONG, CALL_SHORT): New macros. | |
5435 | (CUMULATIVE_ARGS): New member call_cookie. | |
5436 | (PREDICATE_CODES): Add symbol_ref_operand. | |
5437 | * config/bfin/bfin.md (call, call_value, sibcall, sibcall_value): Add | |
5438 | extra USE to the pattern. | |
5439 | (call_symbol, sibcall_symbol, call_value_symbol, sibcall_value_symbol): | |
5440 | New patterns, split off call_insn, sibcall_insn, call_value_insn and | |
5441 | sibcall_value_insn; now the new patterns handle direct calls and the | |
5442 | old ones indirect calls. | |
5443 | * doc/extend.texi: Mention Blackfin in longcall/shortcall docs. | |
5444 | ||
67135ef4 ZD |
5445 | 2005-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
5446 | ||
5447 | * doc/trouble.texi: Update section on handling of empty loops. | |
5448 | ||
fdda361d KH |
5449 | 2005-07-20 Kazu Hirata <kazu@codesourcery.com> |
5450 | ||
5451 | * config.gcc: Remove support for sparc-*-openbsd*, | |
5452 | i860-*-sysv4*, ip2k-*-elf, ns32k-*-netbsdelf*, | |
5453 | ns32k-*-netbsd*. | |
5454 | * config.host: Remove support for i860-*-sysv4* as a host. | |
5455 | * config/i860/*, config/ip2k/*, config/ns32k/*, | |
5456 | config/sparc/openbsd.h, config/sparc/t-openbsd: Remove. | |
5457 | * doc/install.texi, doc/invoke.texi, doc/md.texi: Don't | |
5458 | mention obsolete ports. | |
5459 | ||
96a2347e KK |
5460 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
5461 | ||
5462 | * config/sh/sh.c (regno_reg_class): Add GENERAL_REGS for | |
5463 | soft frame pointer. | |
5464 | (sh_expand_prologue): Use hard_frame_pointer_rtx instead | |
5465 | of frame_pointer_rtx. | |
5466 | (sh_expand_epilogue): Likewise. | |
5467 | (sh_set_return_address): Likewise. | |
5468 | (initial_elimination_offset): Use HARD_FRAME_POINTER_REGNUM | |
5469 | instead of FRAME_POINTER_REGNUM if needed. Add elimination | |
5470 | offsets from FRAME_POINTER_REGNUM. | |
5471 | * config/sh/sh.h (SH_REGISTER_NAMES_INITIALIZER): Add sfp. | |
5472 | (sh_register_names): Add initializer for sfp. | |
5473 | (GENERAL_OR_AP_REGISTER_P): Permit FRAME_POINTER_REGNUM. | |
5474 | (VALID_REGISTER_P): Likewise. | |
5475 | (FIRST_PSEUDO_REGISTER): Update. | |
5476 | (DWARF_FRAME_REGISTERS): Define. | |
5477 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Add sfp. | |
5478 | (HARD_FRAME_POINTER_REGNUM): Define. | |
5479 | (FRAME_POINTER_REGNUM): Redefine. | |
5480 | (ELIMINABLE_REGS): Never eliminate to FRAME_POINTER_REGNUM, | |
5481 | but HARD_FRAME_POINTER_REGNUM instead. Add eliminations | |
5482 | from FRAME_POINTER_REGNUM. | |
5483 | (CAN_ELIMINATE): Use HARD_FRAME_POINTER_REGNUM instead of | |
5484 | FRAME_POINTER_REGNUM. | |
5485 | (REG_CLASS_CONTENTS): Add sfp. | |
5486 | (REG_ALLOC_ORDER): Likewise. | |
5487 | (FRAME_GROWS_DOWNWARD): Set to 1. Update comment. | |
5488 | (GO_IF_LEGITIMATE_ADDRESS): Use hard_frame_pointer_rtx instead | |
5489 | of frame_pointer_rtx. | |
5490 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
5491 | ||
1ade5842 JM |
5492 | 2005-07-19 James A. Morrison <phython@gcc.gnu.org> |
5493 | ||
5494 | * fold-const.c (tree_expr_nonnegative_p): Only return true for | |
5495 | ABS_EXPR when flag_wrapv is false because of INT_MIN. | |
5496 | (tree_expr_nonzero_p): Always call tree_expr_nonzero_p on the argument | |
5497 | of an ABS_EXPR. | |
5498 | (fold_unary): Always fold ABS_EXPR<ABS_EXPR<x>> into | |
5499 | ABS_EXPR<x>. | |
5500 | ||
4038c495 GB |
5501 | 2005-07-20 Giovanni Bajo <giovannibajo@libero.it> |
5502 | ||
5503 | Make CONSTRUCTOR use VEC to store initializers. | |
5504 | * c-common.c (complete_array_type): Update to cope with VEC in | |
5505 | CONSTRUCTOR_ELTS. | |
5506 | * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts. | |
5507 | (pp_c_constructor_elts): New function. | |
5508 | * c-pretty-print.h (pp_c_constructor_elts): Declare. | |
5509 | * c-typeck.c (build_function_call, build_c_cast, digest_init, | |
5510 | struct constructor_stack, struct initializer_stack, | |
5511 | constructor_elements, push_init_level, pop_init_level, | |
5512 | add_pending_init, find_init_member, output_init_element): Update to | |
5513 | cope with VEC in CONSTRUCTOR_ELTS. | |
5514 | * coverage.c (build_fn_info_value, build_ctr_info_value, | |
5515 | build_gcov_info): Likewise. | |
5516 | * expr.c (categorize_ctor_elements_1, store_constructor, | |
5517 | expand_expr_real_1): Likewise. | |
5518 | * fold-const.c (fold_ternary): Likewise. | |
5519 | * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl, | |
5520 | gimplify_init_constructor, gimplify_expr): Likewise. | |
5521 | * tree-dump.c (dequeue_and_dump): Likewise. | |
5522 | * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR | |
5523 | node. | |
5524 | * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in | |
5525 | CONSTRUCTOR_ELTS. | |
5526 | * tree-sra.c (generate_element_init_1): Likewise. | |
5527 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
5528 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
5529 | * tree-vect-generic.c (expand_vector_piecewise): Likewise. | |
5530 | * tree-vect-transform.c (vect_get_vec_def_for_operand): | |
5531 | (get_initial_def_for_reduction): Likewise. | |
5532 | * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses | |
5533 | value handle in annotations. | |
5534 | * tree.c (tree_node_kind, tree_code_size, make_node_stat, | |
5535 | tree_node_structure): Add support for constr_kind. | |
5536 | (build_vector_from_ctor, build_constructor_single, | |
5537 | build_constructor_from_list): New functions. | |
5538 | (build_constructor): Update to take a VEC instead of a TREE_LIST. | |
5539 | (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree): | |
5540 | Update to cope with VEC in CONSTRUCTOR_ELTS. | |
5541 | * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node. | |
5542 | * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT, | |
5543 | CONSTRUCTOR_APPEND_ELT): New macros. | |
5544 | (struct constructor_elt, struct tree_constructor): New data types. | |
5545 | (union tree_node): Add tree_constructor field. | |
5546 | * treestruct.def: Define TS_CONSTRUCTOR. | |
5547 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
5548 | compute_reloc_for_constant, output_addressed_constants, | |
5549 | initializer_constant_valid_p, output_constant, | |
5550 | array_size_for_constructor, output_constructor): Update to cope with | |
5551 | VEC in CONSTRUCTOR_ELTS. | |
5552 | * vec.h (VEC_empty, VEC_copy): New macros. | |
5553 | ||
f37d7c60 DP |
5554 | 2005-07-19 Devang Patel <dpatel@apple.com> |
5555 | ||
5556 | * dbxout.c (dbxout_type): Check Objective-C++ lang. | |
7904f95f | 5557 | |
af62f6f9 RH |
5558 | 2005-07-19 Richard Henderson <rth@redhat.com> |
5559 | ||
5560 | PR tree-opt/22278 | |
5561 | * gimplify.c (gimplify_expr): Use main variant type for the temp | |
5562 | destination for a discarded volatile read. | |
5563 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't elide | |
5564 | casts between non-void types that change volatility. | |
5565 | ||
b9b8dde3 DD |
5566 | 2005-07-15 DJ Delorie <dj@redhat.com> |
5567 | ||
5568 | * toplev.h: Add comment about the first parameter for warning(). | |
5569 | * errors.h: Likewise. | |
5570 | ||
5571 | * c.opt (Wpragmas): New. | |
5572 | * doc/invoke.texi: Document it. | |
7904f95f | 5573 | |
b9b8dde3 DD |
5574 | * function.c (do_warn_unused_parameter): Add warning control to |
5575 | warning call. | |
5576 | * c-decl.c (warn_if_shadowing): Likewise. | |
5577 | * c-lex.c (cb_def_pragma): Likewise. | |
5578 | * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. | |
5579 | (pop_alignment): Likewise. | |
5580 | (handle_pragma_pack): Likewise. | |
5581 | (apply_pragma_weak): Likewise. | |
5582 | (handle_pragma_weak): Likewise. | |
5583 | (handle_pragma_redefine_extname): Likewise. | |
5584 | (add_to_renaming_pragma_list): Likewise. | |
5585 | (handle_pragma_extern_prefix): Likewise. | |
5586 | (maybe_apply_renaming_pragma): Likewise. | |
5587 | (handle_pragma_visibility): Likewise. | |
7904f95f | 5588 | |
b9b8dde3 DD |
5589 | * config/c4x/c4x-c.c (BAD): Likewise. |
5590 | (c4x_parse_pragma): Likewise. | |
5591 | * config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise. | |
5592 | * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. | |
5593 | (rs6000_pragma_longcall): Likewise. | |
5594 | * config/v850/v850-c.c (pop_data_area): Likewise. | |
5595 | (ghs_pragma_section): Likewise. | |
5596 | (ghs_pragma_section): Likewise. | |
5597 | (ghs_pragma_interrupt): Likewise. | |
5598 | (ghs_pragma_starttda): Likewise. | |
5599 | (ghs_pragma_startsda): Likewise. | |
5600 | (ghs_pragma_startzda): Likewise. | |
5601 | (ghs_pragma_endtda): Likewise. | |
5602 | (ghs_pragma_endsda): Likewise. | |
5603 | (ghs_pragma_endzda): Likewise. | |
5604 | ||
6a9a79a8 DB |
5605 | 2005-07-19 Danny Berlin <dberlin@dberlin.org> |
5606 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
5607 | ||
5608 | * Makefile.in: Removed tree-promote-statics.c | |
5609 | * tree-promote-statics.c: Removed. | |
5610 | * common.opt: Removed flag-promote-statics. | |
5611 | * opts.c: Ditto. | |
7904f95f | 5612 | * passes.c: Removed tree-promote-statics pass. |
6a9a79a8 DB |
5613 | * tree-pass.h: Ditto. |
5614 | * timevar.def: Removed TV_PROMOTE_STATICS. | |
5615 | ||
5616 | ||
0219cf3d GP |
5617 | 2005-07-19 Gerald Pfeifer <gerald@pfeifer.com> |
5618 | ||
5619 | * config.gcc: Add support for *-*-freebsd7, *-*-freebsd8, | |
5620 | and *-*-freebsd9. | |
5621 | * config/freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Ditto. | |
7904f95f | 5622 | |
7876a414 KG |
5623 | 2005-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5624 | ||
5625 | PR c/22476 | |
5626 | * c-common.c (check_function_arguments): Call | |
5627 | 'check_function_format' if either -Wformat or | |
5628 | -Wmissing-format-attribute are specified. | |
5629 | * c-format.c (check_function_format): Check -Wformat before | |
5630 | calling 'check_format_info'. | |
5631 | * c-opts.c (c_common_post_options): Don't warn for | |
5632 | -Wmissing-format-attribute without -Wformat. | |
5633 | * c-typeck.c (convert_for_assignment): Detect additional cases for | |
5634 | -Wmissing-format-attribute. | |
5635 | * doc/invoke.texi (-Wmissing-format-attribute): Document new | |
5636 | behavior. | |
5637 | ||
98ea7437 RG |
5638 | 2005-07-19 Richard Guenther <rguenther@suse.de> |
5639 | ||
5640 | * config/i386/i386.md (lrint<mode>2): Use temporary | |
5641 | instead of clobbering non-existent memory. | |
5642 | ||
89a0b917 NC |
5643 | 2005-07-19 Nick Clifton <nickc@redhat.com> |
5644 | ||
5645 | * config/avr/avr.c (legitimate_address_p): Fix debugging print | |
5646 | statement to avoid displaying ASCII control characters. | |
5647 | ||
dfea6c85 BE |
5648 | 2005-07-19 Ben Elliston <bje@au.ibm.com> |
5649 | ||
5650 | * bt-load.c (link_btr_uses): Fix uninitialised warnings. | |
5651 | * cfganal.c (find_edge_index): Ditto. | |
5652 | * combine.c (combine_instructions): Ditto. | |
5653 | * ddg.c (create_scc): Ditto. | |
5654 | (find_successors): Ditto. | |
5655 | (find_predecessors): Ditto. | |
5656 | (find_nodes_on_paths): Ditto. | |
5657 | (longest_simple_path): Ditto. | |
5658 | * flow.c (update_life_info): Ditto. | |
5659 | (count_or_remove_death_notes): Ditto. | |
5660 | (clear_log_links): Ditto. | |
5661 | * modulo-sched.c (generate_reg_moves): Ditto. | |
5662 | (find_max_asap): Ditto. | |
5663 | (find_max_hv_min_mob): Ditto. | |
5664 | (find_max_dv_min_mob): Ditto. | |
5665 | * sbitmap.c (sbitmap_first_set_bit): Ditto. | |
5666 | * sched-rgn.c (extract_edgelst): Ditto. | |
5667 | * tree-into-ssa.c (prepare_names_to_update): Ditto. | |
5668 | (dump_update_ssa): Ditto. | |
5669 | (ssa_names_to_replace) Ditto. | |
5670 | (switch_virtuals_to_full_rewrite): Ditto. | |
5671 | (update_ssa): Ditto. | |
5672 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
5673 | ||
b9d33488 DB |
5674 | 2005-07-18 Daniel Berlin <dberlin@dberlin.org> |
5675 | ||
5676 | Fix PR tree-optimization/22483 | |
7904f95f | 5677 | |
b9d33488 DB |
5678 | * tree-complex.c (create_components): Use |
5679 | safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE. | |
5680 | * tree-flow-inline.h (fill_referenced_var_vec): New function. | |
5681 | * tree-flow.h (safe_referenced_var_iterator): New structure. | |
5682 | (FOR_EACH_REFERENCED_VAR_SAFE): New macro. | |
5683 | * tree-ssa-alias.c (setup_pointers_and_addressables): Use | |
5684 | safe_referenced_var iterator. | |
5685 | (add_type_alias): Ditto. | |
5686 | ||
9fa26457 SB |
5687 | 2005-07-19 Steven Bosscher <stevenb@suse.de> |
5688 | ||
5689 | * loop-init.c (rest_of_handle_loop2): Remove. | |
5690 | (rtl_loop_init, rtl_loop_done, rtl_move_loop_invariants, | |
5691 | rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): New functions. | |
5692 | (pass_rtl_loop_init, pass_rtl_loop_done, | |
5693 | pass_rtl_move_loop_invariants, pass_rtl_unswitch, | |
5694 | pass_rtl_unroll_and_peel_loops, pass_rtl_doloop): New passes. | |
5695 | * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_loop_done, | |
5696 | pass_unswitch): Rename to pass_tree_loop, pass_tree_loop_init, | |
5697 | pass_tree_loop_done, and pass_tree_unswitch. | |
5698 | (gate_loop): Rename to gate_tree_loop. | |
5699 | * passes.c (init_optimization_passes): Update for renamed tree | |
5700 | loop passes. Add the new loop2 passes as subpasses of loop2. | |
5701 | * tree-pass.h: Add extern declarations for the new loop2 subpasses. | |
5702 | Update for the renamed tree loop passes. | |
5703 | ||
7825308e ILT |
5704 | 2005-07-18 Ian Lance Taylor <ian@airs.com> |
5705 | ||
5706 | PR middle-end/22057 | |
5707 | * tree-cfgcleanup.c (cleanup_tree_cfg): Only remove forwarder | |
5708 | blocks when optimizing. | |
5709 | ||
2928d0f8 SE |
5710 | 2005-07-18 Steve Ellcey <sje@cup.hp.com> |
5711 | ||
5712 | * common.opt (frename-registers): Initialize to 2. | |
5713 | (fweb): Ditto. | |
5714 | (fgcse-after-reload): Ditto. | |
5715 | * toplev.c (AUTODETECT_FLAG_VAR_TRACKING): Rename to AUTODETECT_VALUE. | |
5716 | (process_options): Only change flag_web, flag_rename_registers, | |
5717 | and flag_rerun_cse_after_loop if not explicitly set by user. | |
5718 | ||
28356f52 JB |
5719 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
5720 | ||
5721 | * config/i386/i386.c (ix86_expand_branch, ix86_expand_setcc, | |
5722 | ix86_expand_carry_flag_compare, ix86_expand_int_movcc): Handle TImode | |
5723 | in 64-bit mode the same as DImode in 32-bit mode. | |
5724 | (ix86_expand_ashl_const, ix86_split_ashl, ix86_split_ashr, | |
5725 | ix86_split_lshr): Likewise. Rename to no longer refer to a specific | |
7904f95f | 5726 | mode. Add new mode parameter. |
28356f52 JB |
5727 | * config/i386/i386.h (CONST_OK_FOR_LETTER_P): Describe and handle 'O'. |
5728 | * config/i386/i386.md (cmpti, addti3, subti3, negti2, ashlti3, ashrti3, | |
5729 | x86_64_shift_adj): New expanders. | |
5730 | (*addti3_1, *subti3_1, *negti2_1, ashlti3_1, *ashlti3_2, ashrti3_1, | |
5731 | *ashrti3_2, lshrti3_1, *lshrti3_2, x86_64_shld, x86_64_shrd): New | |
5732 | insns. | |
5733 | Respective new splitters. Use renamed shift splitter helpers in 32-bit | |
5734 | DImode shift splitters. | |
5735 | * config/i386/i386-protos.h (ix86_split_ashl, ix86_split_ashr, | |
5736 | ix86_split_lshr): Renamed from ix86_split_[al]sh[rl]di. Added new | |
5737 | mode parameter. | |
5738 | ||
422edd6f JB |
5739 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
5740 | ||
5741 | * i386.md (movdi_extzv_1): New. | |
5742 | (zero_extendhidi2): Combine alternatives and never force use of | |
5743 | REX64 prefix. | |
5744 | (zero_extendqidi2): Likewise. Don't restrict input selection. | |
5745 | ||
c625053b DB |
5746 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
5747 | ||
5748 | Fix PR tree-optimization/22531 | |
5749 | * tree-ssa-pre.c (do_eustores): Make sure LHS is a decl for the | |
5750 | moment. | |
5751 | ||
3b1355f3 DB |
5752 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
5753 | ||
5754 | * tree-promote-statics.c (pass_promote_statics): Change dump file | |
5755 | name. | |
5756 | ||
5757 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
45159bf6 DB |
5758 | |
5759 | * tree-optimize.c (init_tree_optimization_passes): Add | |
5760 | pass_eliminate_useless_stores pass. | |
5761 | * tree-pass.h (pass_eliminate_useless_stores): New pass structure. | |
5762 | * tree-ssa-pre.c (is_copy_stmt): New function. | |
5763 | (follow_copies_till_vuse): Ditto. | |
5764 | (do_eustores): Ditto. | |
7904f95f EC |
5765 | (gate_eustores): Ditto. |
5766 | ||
7544a87f RH |
5767 | 2005-07-16 Richard Henderson <rth@redhat.com> |
5768 | ||
5769 | * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit. | |
5770 | ||
bf0d50f1 KZ |
5771 | 2005-07-16 Danny Berlin <dberlin@dberlin.org> |
5772 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
5773 | ||
5774 | * Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c, | |
5775 | ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c, | |
5776 | ipa-type-escape.h, tree-promote-statics.c | |
5777 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c, | |
7904f95f | 5778 | ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h, |
bf0d50f1 KZ |
5779 | tree-promote-statics.c: new files. |
5780 | * alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p, | |
5781 | nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1, | |
5782 | int nonlocal_set_p, mark_constant_function): Deleted. | |
7904f95f | 5783 | (rest_of_handle_cfg): Removed call to mark_constant_function. |
86979811 | 5784 | (nonoverlapping_component_refs_p): Added calls to support |
7904f95f | 5785 | type based aliasing. |
86979811 | 5786 | * tree-ssa-alias.c (may_alias_p, |
bf0d50f1 KZ |
5787 | compute_flow_insensitive_aliasing): Ditto. |
5788 | * calls.c (flags_from_decl_or_type): Removed reference to | |
7904f95f | 5789 | cgraph_rtl_info. |
86979811 | 5790 | * c-typeck.c (convert_arguments): Make builtins tolerant of having |
bf0d50f1 KZ |
5791 | too many arguments. This is necessary for Spec 2000. |
5792 | * cgraph.h (const_function, pure_function): Removed. | |
7904f95f | 5793 | * common.opt: Added "fipa-pure-const", "fipa-reference", |
bf0d50f1 KZ |
5794 | "fipa-type-escape", and "ftree-promote-static". |
5795 | * opts.c: Ditto. | |
7904f95f | 5796 | * passes.c: Added ipa and tree-promote-statics passes. |
bf0d50f1 KZ |
5797 | * timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE, |
5798 | TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS. | |
bf0d50f1 | 5799 | * tree-dfa.c (referenced_var_lookup_if_exists): New function. |
7904f95f | 5800 | * tree-flow.h: Added exposed sra calls and addition of |
bf0d50f1 KZ |
5801 | reference_vars_info field for FUNCTION_DECLS. |
5802 | * tree-pass.h: Added passes. | |
5803 | * tree-sra.c: (sra_init_cache): New function. | |
5804 | (sra_insert_before, sra_insert_after) Made public. | |
5805 | (type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p | |
5806 | and made public. | |
5807 | * tree-ssa-alias.c (dump_alias_stats): Added stats for type based | |
5808 | aliasing. (may_alias_p): Added code to use type escape analysis to | |
5809 | improve alias sets. | |
5810 | * tree-ssa-operands.c (add_call_clobber_ops): Added parameter and | |
5811 | code to prune clobbers of static variables based on information | |
5812 | produced in ipa-reference pass. Changed call clobbering so that | |
5813 | statics are not marked as clobbered if the call does not clobber | |
5814 | them. | |
5815 | ||
b6e0bdbd DB |
5816 | 2005-07-16 Daniel Berlin <dberlin@dberlin.org> |
5817 | ||
5818 | * tree-ssa-structalias.c (need_to_solve): Need to check for preds, | |
5819 | too. | |
5820 | ||
ff8f80f2 | 5821 | 2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
2c00bd42 EB |
5822 | |
5823 | * doc/install.texi (*-*-solaris2*): Document recommended version | |
5824 | of GNU binutils and mention GNU linker problem on Solaris 10. | |
5825 | ||
0b359b01 JM |
5826 | 2005-07-16 Joseph S. Myers <joseph@codesourcery.com> |
5827 | ||
5828 | PR c/22421 | |
5829 | * c-decl.c (c_build_bitfield_integer_type): New function. | |
5830 | (finish_struct): Call it. | |
5831 | * c-pretty-print.c (pp_c_type_specifier): Handle bit-field types. | |
5832 | ||
8fcef540 KG |
5833 | 2005-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
5834 | ||
5835 | * c-typeck.c (digest_init): Call 'convert_for_assignment' | |
5836 | before returning. | |
5837 | ||
84fc24e8 JH |
5838 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
5839 | ||
5840 | * cfg.c (update_bb_profile_for_threading): Fix profile updating. | |
5841 | (scale_bbs_frequencies_int): Watch roundoff errors. | |
5842 | * predict.c (return_prediction): Initialize return_stmt. | |
5843 | ||
3258272f JH |
5844 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
5845 | ||
5846 | * profile.c (rest_of_handle_branch_prob): Fix handling of estimation | |
5847 | after RTL profiling. | |
5848 | ||
01c0a9fa AP |
5849 | 2005-07-11 Andrew Pinski <pinskia@physics.uc.edu> |
5850 | ||
5851 | PR middle-end/22398 | |
5852 | * fold-const.c (build_range_check): Convert high/low to etype | |
5853 | if we are only comparing against exp. | |
5854 | ||
27811bfe DB |
5855 | 2005-07-13 Daniel Berlin <dberlin@dberlin.org> |
5856 | ||
5857 | Fix PR tree-optimization/22376 | |
5858 | * tree-ssa-structalias.c (build_constraint_graph): We really meant | |
5859 | special var here. | |
5860 | (need_to_solve): New function. | |
5861 | (compute_points_to_sets): Use it. | |
7904f95f | 5862 | |
2b151cb2 JH |
5863 | 2005-07-15 Jan Hubicka <jh@suse.cz> |
5864 | ||
5865 | * cfg.c (update_bb_profile_for_threading): More diagnostic. | |
5866 | * tree-ssa-threadupdate.c (redirect_edges): Update profile of dup_block. | |
5867 | ||
0691d1d4 RG |
5868 | 2005-07-15 Richard Guenther <rguenther@suse.de> |
5869 | ||
5870 | * c-common.c (handle_flatten_attribute): New function. | |
5871 | Add flatten function attribute. | |
5872 | * doc/extend.texi: Document flatten function attribute. | |
5873 | * Makefile.in (ipa-inline.o): Depend on hashtab.h. | |
5874 | * ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node): | |
5875 | New functions. | |
5876 | (cgraph_decide_inlining): Handle functions with flatten | |
5877 | attribute. | |
5878 | ||
9f0076e5 DE |
5879 | 2005-07-14 David Edelsohn <edelsohn@gnu.org> |
5880 | ||
5881 | * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC, | |
5882 | UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG, | |
5883 | UNSPEC_XCHG, UNSPEC_AND): New. | |
5884 | (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, | |
5885 | UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete. | |
5886 | * config/rs6000/sync.md (FETCHOP): New code macro. | |
5887 | (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr): | |
5888 | New code attrs. | |
5889 | (memory_barrier, sync_internal): Use unspec instead of unspec_volatile. | |
5890 | (sync_compare_and_swap<mode>): Same. | |
5891 | (sync_lock_test_and_set<mode>): Same. | |
5892 | (sync_<fetchop><mode>, sync_nand<mode>): Only use rs6000_emit_sync | |
5893 | for QImode and HImode, and not PPC405. | |
5894 | (sync_old_<fetchop><mode>, sync_old_nand<mode>): Same. | |
5895 | (sync_new_<fetchop><mode>, sync_new_nand<mode>): Same. | |
5896 | (sync_<fetchop>{si,di}_internal): New. | |
5897 | (sync_nand{si,di}_internal): New. | |
5898 | (sync_old_<fetchop>{si,di}_internal): New. | |
5899 | (sync_old_nand{si,di}_internal): New | |
5900 | (sync_new_<fetchop>{si,di}_internal): New. | |
5901 | (sync_new_nand{si,di}_internal): New. | |
5902 | (atomic_and{si,di}): New. | |
5903 | (sync_new_nand{si,di}_internal): New. | |
5904 | (atomic_and{si,di}): New. | |
5905 | (sync_add<mode>_internal): Delete. | |
5906 | (sync_addshort_internal): Use unspec instead of unspec_volatile. | |
5907 | (sync_sub<mode>_internal): Delte. | |
5908 | (sync_subshort_internal): New. | |
5909 | (sync_andsi_internal): Use unspec instead of unspec_volatile. | |
5910 | (sync_anddi_internal): Delete. | |
5911 | (sync_boolsi_internal): Use unspec instead of unspec_volatile. | |
5912 | (sync_booldi_internal): Delete. | |
5913 | (sync_boolc<mode>_internal): Delete. | |
5914 | (sync_boolcshort_internal): Use unspec instead of unspec_volatile. | |
5915 | (sync_boolc<mode>_internal2): Delete. | |
5916 | (sync_boolcc<mode>_internal): Delete. | |
5917 | (isync, lwsync): Use unspec instead of unspec_volatile. | |
5918 | * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS. | |
5919 | Revert UNSPEC_VOLATILE. | |
5920 | (rs6000_split_atomic_op): New. | |
5921 | * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare. | |
5922 | ||
06277571 EC |
5923 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
5924 | ||
5925 | * config/mips/mips.c (mips_canonicalize_comparison): Cast | |
5926 | argument of trunc_int_for_mode to unsigned HOST_WIDE_INT. | |
5927 | ||
b838c72b EC |
5928 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
5929 | ||
5930 | * config/s390/t-tpf (SHLIB_MAPFILES): Remove. | |
5931 | ||
3c341936 SB |
5932 | 2005-07-14 Steven Bosscher <stevenb@suse.de> |
5933 | ||
5934 | PR tree-optimization/22230 | |
5935 | * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in | |
5936 | the computation of the four cross productions for "range op range". | |
5937 | ||
704b6cb5 | 5938 | 2005-07-14 Alexandre Oliva <aoliva@redhat.com> |
86979811 | 5939 | Ulrich Weigand <uweigand@de.ibm.com> |
704b6cb5 AO |
5940 | |
5941 | PR target/20126 | |
5942 | * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV | |
5943 | in some insn. | |
5944 | ||
a771c4b3 UW |
5945 | 2005-07-14 Ulrich Weigand <uweigand@de.ibm.com> |
5946 | ||
5947 | * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition. | |
5948 | ||
6f3113ed SE |
5949 | 2005-07-14 Steve Ellcey <sje@cup.hp.com> |
5950 | ||
5951 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode. | |
5952 | ||
cb1119b7 RG |
5953 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
5954 | ||
5955 | PR middle-end/22347 | |
5956 | * config/i386/i386-protos.h (ix86_function_value): Change | |
5957 | prototype to match new target hook. | |
5958 | * config/i386/i386.c (ix86_value_regno): Change prototype | |
5959 | to take extra type argument. | |
5960 | (TARGET_FUNCTION_VALUE): Define. | |
5961 | (ix86_function_ok_for_sibcall): Pass extra argument to | |
5962 | ix86_value_regno, check return slot rtx for exact match. | |
5963 | (ix86_function_value): Take extra parameter. Dispatch to | |
5964 | ix86_value_regno with fndecl/fntype as provided. | |
5965 | (ix86_value_regno): Handle extra type argument. | |
5966 | * config/i386/i386.h (FUNCTION_VALUE): No longer define. | |
5967 | ||
5968 | * testsuite/gcc.target/i386/sseregparm-3.c: New testcase. | |
5969 | * testsuite/gcc.target/i386/sseregparm-4.c: New testcase. | |
5970 | * testsuite/gcc.target/i386/sseregparm-5.c: New testcase. | |
5971 | * testsuite/gcc.target/i386/sseregparm-6.c: New testcase. | |
5972 | * testsuite/gcc.target/i386/sseregparm-7.c: New testcase. | |
5973 | ||
1d636cc6 RG |
5974 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
5975 | ||
5976 | * Makefile.in (explow.o, reg-stack.o): Depend on target.h. | |
5977 | * calls.c (expand_call): Pass fntype to hard_function_value. | |
5978 | (emit_library_call_value_1): Likewise. | |
5979 | * explow.c: Include target.h. | |
5980 | (hard_function_value): Take extra argument, the fntype. | |
5981 | Use new target hook for function_value. | |
5982 | * expr.h (hard_function_value): Change prototype. | |
5983 | * function.c (aggregate_value_p): Pass 0 as fntype to | |
5984 | hard_function_value. | |
5985 | (assign_parms): Use new target hook for function_value. | |
5986 | Pass 0 as fntype to hard_function_value. | |
5987 | (expand_function_end): Likewise. | |
5988 | * reg-stack.c: Include target.h. | |
5989 | (stack_result): Use new target hook for function_value. | |
5990 | * target-def.h: New target hook function_value. | |
5991 | * target.h: Likewise. | |
5992 | * targhooks.c (default_function_value): New function. | |
5993 | * targhooks.h (default_function_value): Declare. | |
5994 | ||
09d8cc0e ILT |
5995 | 2005-07-13 Ian Lance Taylor <ian@airs.com> |
5996 | ||
5997 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
5998 | ||
df1f6f31 JH |
5999 | 2005-07-14 Jan Hubicka <jh@suse.cz> |
6000 | ||
6001 | * tree-dfa.c (dump_variable): Use default_def function. | |
6002 | * tree-ssa-alias.c (dump_points_to_info): Likewise. | |
6003 | * tree-ssa.c (verify_use): Likewise. | |
6004 | * tree-ssanames.c (release_ssa_name): Likewise. | |
6005 | * tree-tailcall.c (eliminate_tail_call): Likewise. | |
6006 | (tree_optimize_tail_calls_1): Likewise. | |
6007 | * tree-vrp.c (get_value_range): Likewise. | |
6008 | ||
9ef0b1bd BE |
6009 | 2005-07-14 Ben Elliston <bje@au.ibm.com> |
6010 | ||
6011 | * gcc.c (main): Compare language[0] with '*' when iterating over | |
6012 | the infiles. | |
6013 | ||
69950452 AS |
6014 |