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Commit | Line | Data |
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3aca4bff DE |
1 | 2005-07-29 David Edelsohn <edelsohn@gnu.org> |
2 | ||
3 | * config/rs6000/altivec.md: Convert UNSPEC numerical values to | |
4 | define_constants. Change duplicate values to unassigned numbers. | |
5 | Change UNSPEC_SUBS to UNSPEC_VSUBS. | |
6 | (*altivec_vspltsf): New. | |
7 | (altivec_vperm_v4sf): Delete. | |
8 | (altivec_vperm_<mode>): Use mode macro V. | |
9 | (altivec_vsldoi_<mode>): Convert to mode macro pattern. | |
10 | (altivec_predicate_v4sf): Delete. | |
11 | (altivec_predicate_<mode>): Use mode macro V. | |
12 | (*altivec_lvesfx): New. | |
13 | (*altivec_stvesfx): New. | |
14 | (vec_realign_load_v4sf): Delete. | |
15 | (vec_realign_load_<mode>): Use mode macro V. | |
16 | * config/rs6000/rs6000.c (generate_set_vrsave): Use | |
17 | UNSPECV_SET_VRSAVE. | |
18 | ||
b28250ab MM |
19 | 2005-07-29 Mark Mitchell <mark@codesourcery.com> |
20 | ||
21 | PR bootstrap/23131 | |
22 | * configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty | |
23 | string. | |
24 | * configure: Regenerated. | |
25 | ||
eae50c87 PB |
26 | 2005-07-29 Paul Brook <paul@codesourcery.com> |
27 | ||
28 | * doc/install.texi: Add link to GFortran binaries wiki page. | |
29 | ||
79dad081 DU |
30 | 2005-07-29 David Ung <davidu@mips.com> |
31 | ||
32 | * config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table. | |
33 | (mips_rtx_cost_data): Add costs for 5kc and 5kf. | |
34 | * config/mips/mips.h (processor_type): Add PROCESSOR_5KF. | |
35 | * config/mips/mips.md (cpu): Add 5kf name. | |
36 | (includes): Includes 5k.md. | |
37 | * config/mips/5k.md: New DFA pipeline for the 5kc/5kf. | |
38 | * doc/invoke.texi (MIPS Options): Updated cpu name supported with | |
39 | -march flag. | |
40 | ||
89e80dd4 DN |
41 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
42 | ||
43 | PR 22550 | |
44 | * tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ... | |
45 | (cleanup_tree_cfg): ... here. | |
46 | Call cleanup_tree_cfg_1 until there are no more cleanups to | |
47 | do. | |
48 | ||
d2f3ffba JM |
49 | 2005-07-29 James A. Morrison <phython@gcc.gnu.org> |
50 | ||
51 | * tree-vrp.c (compare_range_with_value): Return true or false | |
52 | for ~[VAL_1, VAL_2] OP VAL if VAL_1 <= VAL <= VAL_2 for NE_EXPR and | |
53 | EQ_EXPR respectively. | |
54 | ||
536fa7b7 KH |
55 | 2005-07-29 Kazu Hirata <kazu@codesourcery.com> |
56 | ||
57 | * cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c: | |
58 | Fix comment typos. | |
59 | ||
6a2cf9dc DN |
60 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> |
61 | ||
62 | * tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. | |
63 | (tree_ssa_dominator_optimize): Increment it. | |
64 | (dump_dominator_optimization_stats): Print it. | |
65 | ||
abf86bf2 RE |
66 | 2005-07-29 Richard Earnshaw <richard.earnshaw@arm.com> |
67 | Steven Bosscher <stevenb@suse.de> | |
68 | ||
69 | PR rtl-optimization/23117 | |
70 | * sched-rgn.c (add_branch_dependences): Handle COND_EXEC correctly | |
71 | when head == tail. Tidy comment. | |
72 | ||
37cf6116 RH |
73 | 2005-07-28 Richard Henderson <rth@redhat.com> |
74 | ||
75 | * cse.c (exp_equiv_p): Special case CONST_DOUBLE. | |
76 | * cselib.c (rtx_equal_for_cselib_p): Likewise. | |
77 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
78 | * loop.c (rtx_equal_for_loop_p): Tidy and special case PC, CC0, | |
79 | CONST_INT and CONST_DOUBLE. | |
80 | (rtx_equal_for_prefetch_p): Likewise, plus LABEL_REF. | |
81 | * reload.c (operands_match_p): Special case CONST_INT and | |
82 | CONST_DOUBLE; check mode earlier. | |
83 | ||
13b22d3a JM |
84 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
85 | ||
86 | PR c/22240 | |
87 | * c-typeck.c (convert_for_assignment): Do not check | |
88 | DECL_IN_SYSTEM_HEADER on NULL fundecl. | |
89 | ||
ca8bdb78 JM |
90 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
91 | ||
92 | PR c/22192 | |
93 | * c-typeck.c (composite_type): Prefer constant size arrays to | |
94 | VLAs. | |
95 | ||
b608d27a JM |
96 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> |
97 | ||
98 | PR c/21720 | |
99 | * real.c (real_from_string): Set last bit if there is a nonzero | |
100 | hex digit beyond GCC's internal precision. | |
101 | ||
a560c83a RH |
102 | 2005-07-28 Richard Henderson <rth@redhat.com> |
103 | ||
104 | PR rtl-opt/22619 | |
105 | * cfgcleanup.c (try_forward_edges): Watch out for end of | |
106 | insn chain. | |
107 | ||
66f33c03 JW |
108 | 2005-07-28 James E Wilson <wilson@specifixinc.com> |
109 | ||
110 | PR c/23106 | |
111 | * doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording. | |
112 | ||
c5a4444c JH |
113 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
114 | ||
8a76829c JH |
115 | * Makefile.in (rtl-profile.o): Kill all traces of it. |
116 | * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. | |
117 | * coverage.h (rtl_coverage_counter_ref): Kill. | |
118 | * opts.c (flag_speculative_prefetching_set): Kill. | |
119 | (flag_loop_optimize_set): New. | |
120 | (common_handle_option): Disable loop optimizer when profiling; | |
121 | do not handle speculative prefetching. | |
122 | * passes.c (init_optimization_passes): Replace pass_profiling combo | |
123 | by branch_prob pass. | |
124 | * profile.c (compute_value_histograms): Update for simplified value | |
125 | profiles. | |
126 | (rtl_register_profile_hooks): Kill. | |
127 | (pass_profiling): Kill. | |
128 | (rest_of_handle_branch_prob): Do not profile. | |
129 | * toplev.c (process_options): Remove speculative prefetching. | |
130 | * toplev.h (flag_tree_based_profiling): Kill. | |
131 | * tree-profile.c (prepare_instrumented_value, | |
132 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
133 | tree_gen_one_value_profiler, do_tree_profiling): Update for | |
134 | simplified datastructures. | |
135 | * value-prof.c: Add comment that speculative prefetching was dropped; | |
136 | update rest of file for simplified datastructures. | |
137 | (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, | |
138 | rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, | |
139 | find_mem_reference_1, find_mem_reference_2, find_mem_reference, | |
140 | rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, | |
141 | rtl_mod_subtract, gen_speculative_prefetch, | |
142 | rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, | |
143 | rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. | |
144 | (gate_handle_value_profile_transformations, | |
145 | rest_of_handle_value_profile_transformations, | |
146 | pass_value_profile_transformations): Kill. | |
147 | * value-prof.h (histogram_value_t): Remove IL based unions. | |
148 | (rtl_register_value_prof_hooks, rtl_register_profile_hooks, | |
149 | rtl_profile_hooks): Remove hooks. | |
150 | ||
151 | * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. | |
152 | ||
c5a4444c JH |
153 | * cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. |
154 | (cgraph_clone_node): Likewise. | |
155 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
156 | (cgraph_clone_node): Likewise. | |
157 | * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of | |
158 | cgraph_clone_node. | |
159 | (lookup_recursive_calls): Consider profile. | |
160 | (cgraph_decide_recursive_inlining): Fix updating; use new | |
161 | probability argument; use profile. | |
162 | * params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New. | |
163 | * tree-inline.c (copy_bb): Update clal of clone_edge. | |
164 | * tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node. | |
165 | ||
166 | * invoke.texi (min-inline-recursive-probability): Document. | |
167 | ||
ccf548a7 GP |
168 | 2005-07-28 Gerald Pfeifer <gerald@pfeifer.com> |
169 | ||
170 | * doc/install.texi (Configuration): Update Valgrind homepage. | |
171 | ||
2c97f8e4 RH |
172 | 2005-07-28 Richard Henderson <rth@redhat.com> |
173 | ||
407ab83b | 174 | PR middle-end/21362 |
2c97f8e4 RH |
175 | * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on |
176 | labels we want to delete. | |
177 | (cfg_layout_merge_blocks): Likewise. | |
178 | ||
b188ebb1 RH |
179 | 2005-07-28 Richard Henderson <rth@redhat.com> |
180 | ||
181 | PR target/17692 | |
182 | * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note | |
183 | when expanding to nothing. | |
184 | ||
facc20ee JC |
185 | 2005-07-28 Josh Conner <jconner@apple.com> |
186 | ||
187 | * ipa-inline.c (update_caller_keys): Fix estimated_growth caching. | |
188 | (cgraph_decide_inlining_of_small_functions): Likewise. | |
189 | ||
9de21a23 JC |
190 | 2005-07-28 Josh Conner <jconner@apple.com> |
191 | ||
192 | * ipa-inline.c (cgraph_edge_badness): Update comments. Invert shift | |
193 | direction of badness if negative. | |
194 | (cgraph_default_inline_p): Add reason to parameters, and assign it | |
195 | a value. | |
196 | (cgraph_decide_inlining_of_small_functions): New parameter in call | |
197 | to cgraph_default_inline_p. | |
198 | (cgraph_decide_inlining_incrementally): Likewise. | |
199 | * cgraphunit.c (decide_is_function_needed): Likewise. | |
200 | * cgraph.h (cgraph_default_inline_p): Likewise. | |
201 | ||
206048bd VR |
202 | 2005-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
203 | ||
204 | * builtins.c: Fix comment typo(s). | |
205 | * genautomata.c: Likewise. | |
206 | * gimplify.c: Likewise. | |
207 | * tree-dfa.c: Likewise. | |
208 | * tree-flow-inline.h: Likewise. | |
209 | * tree-into-ssa.c: Likewise. | |
210 | * tree-ssa-alias.c: Likewise. | |
211 | * tree-ssa-ccp.c: Likewise. | |
212 | * tree-ssa-copy.c: Likewise. | |
213 | * tree-ssa-dce.c: Likewise. | |
214 | * tree-ssa-dom.c: Likewise. | |
215 | * tree-ssa-operands.c: Likewise. | |
216 | * tree-tailcall.c: Likewise. | |
217 | * tree-vectorizer.c: Likewise. | |
218 | * tree-vrp.c: Likewise. | |
219 | * tree.c: Likewise. | |
220 | ||
d579f20b JL |
221 | 2005-07-28 Jeff Law <law@redhat.com> |
222 | ||
223 | * tree-vrp.c (test_for_singularity): Extracted from ... | |
224 | (simplify_cond_using_ranges): Attempt to simplify a relational | |
225 | test to NE_EXPR. Dump information when a COND_EXPR is simplified. | |
226 | ||
5bb1823d DN |
227 | 2005-07-28 Dorit Nuzman <dorit@il.ibm.com> |
228 | ||
229 | PR tree-optimization/22506 | |
230 | * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed | |
231 | phis whose argument is constant. | |
232 | ||
b92ba6ff R |
233 | 2005-07-28 J"orn Rennecke <joern.rennecke@st.com> |
234 | ||
235 | PR rtl-optimization/18992 | |
236 | Back out this patch: | |
237 | 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
238 | PR optimization/12142 | |
239 | * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the | |
240 | uses of the register in the SET_SRC. Remove unnecessary argument. | |
241 | ||
242 | Replace it with this: | |
243 | * cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases, | |
244 | if flag_non_call_exceptions is set and the insn may trap, pass | |
245 | pc_rtx as dest for recursion. | |
246 | In SET_SRC part of SET case, if dest is already set, pass it down | |
247 | unchanged. | |
248 | ||
09bac500 JH |
249 | 2005-07-28 Jan Hubicka <jh@suse.cz> |
250 | ||
251 | * cfg.c (update_bb_profile_for_threading): Use RDIV. | |
252 | (scale_bbs_frequencies_int): Likewise, assert for possible overflow. | |
253 | (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and | |
254 | roundoff errors. | |
255 | * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating | |
256 | profile when available. | |
257 | ||
258 | 2005-07-28 Jan Beulich <jbeulich@novell.com> | |
a71aef0b JB |
259 | |
260 | * config/ia64/ia64.c (ia64_load_pair_ok): New. | |
261 | (ia64_print_operand): Describe and handle 'X'. | |
262 | (ia64_register_move_cost): Also handle FP_REGS. | |
263 | (ia64_preferred_reload_class): Likewise. | |
264 | (ia64_secondary_reload_class): Likewise. | |
265 | (ia64_dependencies_evaluation_hook): New local variable c. Initialize | |
266 | it. Also check for ITANIUM_CLASS_FLDP. | |
267 | * config/ia64/ia64.h (FP_REGNO_P): New. | |
268 | (HARD_REGNO_MODE_OK): Remove explusion of TImode. | |
269 | (reg_class): Add FP_REGS. | |
270 | (REG_CLASS_NAMES): Adjust for it. | |
271 | (REG_CLASS_CONTENTS): Likewise. | |
272 | (REGNO_REG_CLASS): Use FP_REGS where appropriate. | |
273 | (REG_CLASS_FROM_LETTER): Handle 'x'. | |
274 | (CLASS_MAX_NREGS): Handle FP_REGS. | |
275 | (MEMORY_MOVE_COST): Likewise. | |
276 | * config/ia64/ia64.md (itanium_class): Add fldp. | |
277 | (type): Handle fldp. | |
278 | (movti_internal): More allowable operand combinations. Use ldfp8 when | |
279 | splitting unnecessary. Remove predicable attribute. Adjust | |
280 | itanium_class attribute. | |
281 | (smuldi3_highpart): Remove outdated comment. | |
282 | (mulditi3, umulditi3, rotlti3): New expanders. | |
283 | (addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns. | |
284 | (absti2): Disabled new insn for future reference. | |
285 | Respective new splitters. | |
286 | * config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations. | |
287 | * config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise. | |
288 | * config/ia64/ia64-protos.h (ia64_load_pair_ok): New. | |
289 | ||
77d1d8e0 JM |
290 | 2005-07-25 James A. Morrison <phython@gcc.gnu.org> |
291 | ||
292 | PR rtl-optimization/23047 | |
293 | * simplify-rtx.c (simplify_const_relational_operation): Respect | |
294 | flag_wrapv for comparisons with ABS. | |
295 | ||
ff08cbee JM |
296 | 2005-07-27 James A. Morrison <phython@gcc.gnu.org> |
297 | ||
298 | PR tree-optimization/22493 | |
299 | * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and | |
300 | VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs. | |
301 | ||
38c28a25 AH |
302 | 2005-07-27 Aldy Hernandez <aldyh@redhat.com> |
303 | ||
304 | * config/frv/frv.opt (moptimize-membar): New. | |
305 | ||
306 | * doc/invoke.texi: Document -moptimize-membar and its inverse. | |
307 | ||
308 | * config/frv/frv.h: Remove machine_function definition. | |
309 | ||
310 | * config/frv/frv.c (struct frv_io): New. | |
311 | (struct machine_function): Moved from frv.h. Add has_membar_p. | |
312 | (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union) | |
313 | (frv_extract_membar, frv_io_check_address, frv_io_handle_set) | |
314 | (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local) | |
315 | (frv_optimize_membar_global, frv_optimize_membar): New functions. | |
316 | (frv_reorg): Call frv_optimize_membar when appropriate. | |
317 | (bdesc_loads, bdesc_stores): Use the membar code as the icode field. | |
318 | (frv_expand_builtin): Adjust calls accordingly. | |
319 | (frv_io_address_cookie): New function. | |
320 | (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal | |
321 | load or store rather than a special insn. Add ccnstant address and | |
322 | io-type operands to the membar. | |
323 | (frv_ifcvt_modify_tests): Unsign regno. | |
324 | (frv_ifcvt_modify_tests): Same. | |
325 | ||
326 | * config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}. Change | |
327 | UNSPEC_OPTIONAL_MEMBAR constant. | |
328 | (builtin_read_<mode>): Delete. | |
329 | (builtin_write_<mode>): Delete. | |
330 | ("optional_membar_<mode>"): Add operand. | |
331 | ||
332 | * testsuite/gcc.target/frv/all-builtin-read8.c: Delete. | |
333 | * testsuite/gcc.target/frv/all-builtin-read16.c: Delete. | |
334 | * testsuite/gcc.target/frv/all-builtin-read32.c: Delete. | |
335 | * testsuite/gcc.target/frv/all-builtin-read64.c: Delete. | |
336 | * testsuite/gcc.target/frv/all-builtin-write8.c: Delete. | |
337 | * testsuite/gcc.target/frv/all-builtin-write16.c: Delete. | |
338 | * testsuite/gcc.target/frv/all-builtin-write32.c: Delete. | |
339 | * testsuite/gcc.target/frv/all-builtin-write64.c: Delete. | |
340 | * testsuite/gcc.target/frv/all-read-write-1.c: New. | |
341 | ||
47c504ea KK |
342 | 2005-07-28 Kaz Kojima <kkojima@gcc.gnu.org> |
343 | ||
344 | * df.c (df_uses_record): Handle SCRATCH. | |
345 | ||
ef11c839 SB |
346 | 2005-07-28 Steven Bosscher <stevenb@suse.de> |
347 | ||
348 | PR debug/20161 | |
349 | * passes.c (rest_of_decl_compilation): If decl is a type and | |
350 | we have encountered errors, don't emit debug information. | |
351 | ||
1eb68dca | 352 | 2005-07-27 Kenneth Zadeck <zadeck@naturalbridge.com> |
ef11c839 | 353 | |
1eb68dca KZ |
354 | * params.def: Fixed comment. |
355 | ||
10252a62 BH |
356 | 2005-07-27 Bjoern Haase <bjoern.m.haase@web.de> |
357 | ||
358 | PR target/19885 | |
359 | * config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add. | |
360 | (TARGET_ASM_UNALIGNED_HI_OP): Add. | |
361 | (TARGET_ASM_UNALIGNED_SI_OP): Add. | |
362 | ||
e4598783 SB |
363 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
364 | ||
365 | PR c++/22003 | |
366 | * varasm.c (assemble_start_function): Don't do anything that may | |
367 | require a CFG if the current function is a thunk. | |
368 | ||
a9fdd472 GK |
369 | 2005-07-25 Geoffrey Keating <geoffk@apple.com> |
370 | ||
371 | * doc/install.texi (Prerequisites): Mention that perl is needed | |
372 | to do export control in libstdc++ targetting Darwin. | |
373 | ||
2bd1e239 SB |
374 | 2005-07-27 Steven Bosscher <stevenb@suse.de> |
375 | ||
376 | PR rtl-optimization/17808 | |
377 | * sched-deps.c (sched_get_condition): Enable #if 0'ed code. | |
378 | (sched_insns_conditions_mutex_p): Split out from... | |
379 | (add_dependence): ...here. But don't call it from here. | |
380 | (add_dependence_list): Check sched_insns_conditions_mutex_p | |
381 | before calling add_dependence. | |
382 | (add_dependence_list_and_free): Likewise. | |
383 | (fixup_sched_groups): Likewise. | |
384 | (sched_analyze_1): Likewise. | |
385 | (sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE). | |
386 | (sched_analyze): Likewise. | |
387 | (sched_analyze_insn): Likewise. | |
388 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
389 | * sched-rgn.c (add_branch_dependences): Likewise. Also, add | |
390 | dependencies on all COND_EXEC insns to jumps ending basic blocks | |
391 | when doing intrablock scheduling. | |
392 | * sched-int.h (sched_insns_conditions_mutex_p): Add prototype. | |
393 | ||
880031e1 JL |
394 | 2005-07-27 Jeff Law <law@redhat.com> |
395 | ||
396 | * tree-vrp.c (vrp_meet): Intersect the equivalency sets when | |
397 | meeting a VR_ANTI_RANGE with a VR_RANGE. When intersecting | |
398 | equivalency sets, correctly handle the case were vr0 has an | |
399 | equivalency set, but vr1 does not. | |
400 | ||
b940ce0e DN |
401 | 2005-07-27 Dorit Nuzman <dorit@il.ibm.com> |
402 | ||
403 | PR tree-optimization/23073 | |
404 | * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call | |
405 | vect_print_dump_info before fprintf. | |
406 | ||
26c40640 ZD |
407 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
408 | ||
409 | PR tree-optimize/22348 | |
410 | * tree-ssa-loop-niter.c (number_of_iterations_cond): | |
411 | Fold the partial computation. | |
412 | ||
3ac01fde ZD |
413 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
414 | ||
415 | PR tree-optimization/22325 | |
416 | * tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost): | |
417 | Declare. | |
418 | * tree-scalar-evolution.c (scev_const_prop): Add generic final | |
419 | value replacement. | |
420 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ... | |
421 | (force_var_cost): ... this function. | |
422 | (compute_phi_arg_on_exit): Export. | |
423 | ||
77fcaf4b ZD |
424 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
425 | ||
426 | PR tree-optimization/20773 | |
427 | * tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch | |
428 | edge. | |
429 | ||
c11b0231 RG |
430 | 2005-07-27 Richard Guenther <rguenther@suse.de> |
431 | ||
432 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): | |
433 | Avoid pushing again if current struct contains only | |
434 | fields we decomposed. | |
435 | ||
57a73709 JH |
436 | 2005-07-27 Jan Hubicka <jh@suse.cz> |
437 | ||
093c2329 JH |
438 | PR tree-optimization/22574 |
439 | * cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are | |
440 | not available. | |
441 | ||
23504559 JH |
442 | * tree-tailcall.c (decrease_profile): New function. |
443 | (eliminate_tail_call): Use it. | |
444 | ||
57a73709 JH |
445 | * cgraphunit.c (cgraph_function_and_variable_visibility): Set |
446 | visibility flags correctly in whole program mode. | |
447 | ||
b5395c33 SE |
448 | 2005-07-26 Steve Ellcey <sje@cup.hp.com> |
449 | ||
450 | PR rtl-optimization/22472 | |
451 | * config/pa/pa.h (HARD_REGNO_RENAME_OK): Define. | |
452 | ||
86979811 SB |
453 | 2005-07-26 Steven Bosscher <stevenb@suse.de> |
454 | ||
455 | PR tree-optimization/22504 | |
456 | * tree-complex.c (expand_complex_addition): Use 'code' instead | |
457 | of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING). | |
458 | ||
faf9ab98 AH |
459 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
460 | ||
461 | * config.gcc (cpu_type): Add frv case. | |
462 | (with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases. | |
463 | (supported_defaults): Add fr550 case. | |
464 | ||
31521cd4 DN |
465 | 2005-07-26 Diego Novillo <dnovillo@redhat.com> |
466 | ||
467 | PR 22591 | |
468 | * tree-ssa-alias.c (may_alias_p): Remove shortcut that tests | |
469 | whether a pointer of type T * may point to objects of type T *. | |
470 | ||
45499411 DD |
471 | 2005-07-26 DJ Delorie <dj@redhat.com> |
472 | ||
473 | * configure: Regenerate. | |
474 | ||
576a4795 DJ |
475 | 2005-07-26 Dale Johannesen <dalej@apple.com> |
476 | ||
477 | * postreload-gcse.c (alloc_mem): Start CUID numbering at 1. | |
478 | ||
526635cb MM |
479 | 2005-07-26 Mark Mitchell <mark@codesourcery.com> |
480 | ||
481 | * doc/install.texi (--with-build-sysroot): Fix grammatical error. | |
482 | Clarify use of "build" in name. | |
483 | ||
c14ff86e AH |
484 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> |
485 | ||
486 | * doc/extend.texi (Raw read/write Functions): New section. | |
487 | * testsuite/gcc.target/frv/all-builtin-read8.c: New. | |
488 | * testsuite/gcc.target/frv/all-builtin-read16.c: New. | |
489 | * testsuite/gcc.target/frv/all-builtin-read32.c: New. | |
490 | * testsuite/gcc.target/frv/all-builtin-read64.c: New. | |
491 | * testsuite/gcc.target/frv/all-builtin-write8.c: New. | |
492 | * testsuite/gcc.target/frv/all-builtin-write16.c: New. | |
493 | * testsuite/gcc.target/frv/all-builtin-write32.c: New. | |
494 | * testsuite/gcc.target/frv/all-builtin-write64.c: New. | |
495 | * config/frv/frv.c: Add bdesc_loads global. | |
496 | Add bdesc_stores global. | |
497 | (frv_init_builtins): Add support for __builtin_{read/write}*. | |
498 | (frv_volatile_memref): New. | |
499 | (frv_expand_load_builtin): New. | |
500 | (frv_expand_store_builtin): New. | |
501 | * config/frv/frv.h (frv_builtins): Add FRV_BUILTIN_SCAN, | |
502 | FRV_BUILTIN_READ8, FRV_BUILTIN_READ16, FRV_BUILTIN_READ32, | |
503 | FRV_BUILTIN_READ64, FRV_BUILTIN_WRITE8, FRV_BUILTIN_WRITE16, | |
504 | FRV_BUILTIN_WRITE32, FRV_BUILTIN_WRITE64. | |
505 | * config/frv/frv.md (unspecs): Add UNSPEC_BUILTIN_LOAD, | |
506 | UNSPEC_BUILTIN_STORE, UNSPEC_OPTIONAL_MEMBAR. | |
507 | (builtin_read_<mode>): New. | |
508 | (builtin_write_<mode>): New. | |
509 | (builtin_write64): New. | |
510 | (optional_membar_<mode>): New. | |
511 | ||
db487452 R |
512 | 2005-07-26 J"orn Rennecke <joern.rennecke@st.com> |
513 | ||
514 | * emit-rtl.c (gen_lowpart_common): Compare size of MODE in bits | |
515 | (rather than units) against HOST_BITS_PER_WIDE_INT. | |
516 | ||
783455db KH |
517 | 2005-07-26 Kazu Hirata <kazu@codesourcery.com> |
518 | ||
519 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, | |
520 | ipa-type-escape.c, ipa-type-escape.h, ipa-utils.c, | |
521 | ipa-utils.h, treestruct.def, config/crx/crx-protos.h, | |
522 | config/crx/crx.c, config/crx/crx.h, config/crx/crx.md: Update | |
523 | FSF address. | |
524 | ||
a4174ebf KH |
525 | * calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c, |
526 | tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h, | |
527 | config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix | |
528 | comment typos. | |
529 | * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos. | |
530 | ||
46c0a59d RG |
531 | 2005-07-26 Richard Guenther <rguenther@suse.de> |
532 | ||
533 | PR tree-optimization/22486 | |
534 | * fold-const.c (fold_unary): Fold away useless component | |
535 | references of the form (T *)&T.x, if the address | |
536 | doesn't change. | |
537 | ||
3e2844cb JW |
538 | 2005-07-25 James E Wilson <wilson@specifixinc.com> |
539 | ||
540 | * dwarf2out.c (add_call_src_coords_attributes): New. | |
541 | (gen_inlined_subroutine_die): Call it. | |
542 | (maybe_emit_file, init_file_table): Add comments. | |
543 | (prune_unused_types_walk_attribs): Pass DW_AT_call_file through | |
544 | maybe_emit_file. | |
545 | * tree-inline.c (remap_block): Copy BLOCK_SOURCE_LOCATION. | |
546 | (expand_call_inline): Set BLOCK_SOURCE_LOCATION. | |
547 | * tree.h (BLOCK_SOURCE_LOCATION): New. | |
548 | (struct tree_block): New field locus. | |
549 | ||
9275de65 AS |
550 | 2005-07-26 Andreas Schwab <schwab@suse.de> |
551 | ||
552 | PR rtl-optimization/23043 | |
553 | * postreload-gcse.c (eliminate_partially_redundant_load): Fix typo | |
554 | when allocating a struct unoccr. | |
555 | ||
5306ec31 RH |
556 | 2005-07-25 Richard Henderson <rth@redhat.com> |
557 | ||
558 | PR 22626 | |
559 | * tree-complex.c (gate_no_optimization): True if errors. | |
560 | * Makefile.in (tree-complex.o): Update dependencies. | |
561 | ||
bfa653b3 AH |
562 | 2005-07-25 Aldy Hernandez <aldyh@redhat.com> |
563 | ||
564 | * config/frv/predicates.md (integer_register_operand): Use | |
565 | GPR_AP_OR_PSEUDO_P. | |
566 | ||
43e364dd AP |
567 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
568 | ||
569 | PR tree-opt/22484 | |
570 | * tree-ssa-ccp.c (fold_stmt_inplace): Strip useless type conversions | |
571 | after fold. | |
572 | * tree-ssa-propagate.c (set_rhs): Reject invalid conditional operands. | |
573 | ||
c72f711f AP |
574 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> |
575 | ||
576 | * tree-ssa-reassoc.c (reassociate_expr): Allow scaler floating point | |
577 | types when flag_unsafe_math_optimizations is true. | |
578 | ||
160633c6 MM |
579 | 2005-07-25 Mark Mitchell <mark@codesourcery.com> |
580 | ||
581 | * gcc.c (option_map): Add --sysroot. | |
582 | (process_command): Handle --sysroot. | |
583 | (display_help): Document it. | |
584 | * doc/cppopts.tex (-isysroot): Document. | |
585 | * doc/invoke.texi (--sysroot): Document. | |
586 | * doc/install.texi (--with-build-sysroot): Document. | |
587 | ||
588 | * Makefile.in (inhibit_libc): New variable. | |
589 | (INHIBIT_LIBC_CFLAGS): Likewise. | |
590 | (LIBGCC2_CFLAGS): Include | |
591 | $(INHIBIT_LIBC_CFLAGS). | |
592 | (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). | |
593 | ($(T)crtbegin.o): Do not use @inhibit_libc@. | |
594 | ($(T)crtend.o): Likewise. | |
595 | ($(T)crtbeginS.o): Do not use @inhibit_libc@. | |
596 | ($(T)crtendS.o): Likewise. | |
597 | ($(T)crtbeginT.o): Do not use @inhibit_libc@. | |
598 | ($(T)crtendT.o): Likewise. | |
599 | (stmp-fixinc): Do not complain about missing headers if | |
600 | inhibit_libc. | |
601 | * configure.ac (inhibit_libc): Set it to true/false. | |
602 | (--with-build-sysroot): New option. Use it to set | |
603 | SYSTEM_HEADER_DIR. | |
604 | * configure: Regenerated. | |
605 | ||
1490f93a MH |
606 | 2005-07-25 Manfred Hollstein <mh@suse.com> |
607 | ||
608 | * calls.c (store_one_arg): Fix unsigned comparison warning. | |
609 | ||
76e20664 SB |
610 | 2005-07-25 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
611 | ||
612 | PR other/22337 | |
613 | * ggc-zone.c (ggc_alloc_zone_stat): Do not use CHUNK_OVERHEAD. | |
614 | (ggc_print_statistics): Initialize variable before use. | |
615 | ||
5c97e2de RG |
616 | 2005-07-25 Richard Guenther <rguenther@suse.de> |
617 | ||
618 | * tree-dfa.c (mark_new_vars_to_rename): Protect against | |
619 | calling with a PHI_NODE argument. | |
620 | ||
621 | * tree-flow-inline.h (overlap_subvar): Protect against | |
622 | possible overflow. | |
623 | ||
7fefc172 PB |
624 | 2005-07-25 Paolo Bonzini <bonzini@gnu.org> |
625 | ||
626 | * aclocal.m4 (gcc_AC_CHECK_TOOL): Add /bin to default directory. | |
627 | * configure: Regenerate. | |
628 | ||
86a07404 IR |
629 | 2005-07-25 Ira Rosen <irar@il.ibm.com> |
630 | ||
631 | * expr.c (highest_pow2_factor): Make extern. | |
632 | * tree-data-ref.c (ptr_decl_may_alias_p): New function. | |
633 | (ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
634 | record_array_differ_p, array_ptr_differ_p): Likewise. | |
635 | (base_object_differ_p): Rename (from array_base_name_differ_p). Support | |
636 | additional cases. Call the above functions. | |
637 | (base_addr_differ_p): Moved from tree-vect-analyze.c. Call | |
638 | base_object_differ_p when there are two base objects. Otherwise, compare | |
639 | base address and offset. Call may_alias_p. | |
640 | (dump_data_reference): Use a correct field name. | |
641 | (analyze_array): Make static. Initialize new data-ref fields. | |
642 | (analyze_indirect_ref): New function. | |
643 | (init_data_ref): Initialize new data-ref fields. | |
644 | (strip_conversion): Moved from tree-vect-analyze.c. | |
7fefc172 PB |
645 | (analyze_offset_expr, get_ptr_offset, address_analysis, |
646 | object_analysis): Likewise. | |
86a07404 | 647 | (analyze_offset): New function. |
86979811 | 648 | (create_data_ref): Likewise. |
86a07404 IR |
649 | (initialize_data_dependence_relation): Call base_addr_differ_p. Compare |
650 | dimensions for ARRAY_REFs only. | |
651 | (build_classic_dist_vector): Make static. | |
652 | (access_functions_are_affine_or_constant_p): Call macro to get the | |
653 | address of access functions. | |
654 | (compute_all_dependences): Add new parameter | |
655 | compute_self_and_read_read_dependences. Compute self and read-read | |
656 | dependences if it is true. | |
657 | (find_data_references_in_loop): Call create_data_ref. Initialize new | |
658 | data-ref fields. | |
659 | (compute_data_dependences_for_loop): Add new parameter | |
660 | compute_self_and_read_read_dependences. Remove parameter nb_loops, | |
7fefc172 PB |
661 | compute nb_loops. Call compute_all_dependences, |
662 | build_classic_dist_vector and build_classic_dir_vector with correct | |
663 | parameters. | |
664 | (analyze_all_data_dependences): Call compute_data_dependences_for_loop | |
665 | with correct parameters. Compare dimensions for ARRAY_REFs only. | |
86a07404 IR |
666 | (free_data_refs): Call macro to free access functions. |
667 | * tree-data-ref.h (struct first_location_in_loop): New structure. Move | |
668 | fields from stmt_vinfo. | |
669 | (struct base_object_info): New structure. | |
670 | (struct data_reference): Move fields to base_object_info. Add fields | |
671 | first_location and object_info for above structures. Move fields from | |
7fefc172 PB |
672 | stmt_info: memtag, ptr_info, subvars, misalignment. Add new field |
673 | aligned_to. Add macros to access the new fields. | |
86a07404 IR |
674 | Update functions declarations. |
675 | * tree-flow.h (is_aliased_with): Declare. | |
676 | * tree-loop-linear.c (linear_transform_loops): Call | |
677 | compute_data_dependences_for_loop with correct parameters. | |
678 | * tree-ssa-alias.c (is_aliased_with): New function. | |
86979811 | 679 | * tree-vect-analyze.c (vect_get_ptr_offset): Remove. |
86a07404 IR |
680 | (vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise. |
681 | (vect_analyze_data_ref_dependence): Get ddr. Remove call to | |
682 | vect_base_addr_differ_p, compute_subscript_distance and | |
683 | build_classic_dist_vector. Add printings. Check absolute value of | |
684 | distance. | |
7fefc172 PB |
685 | (vect_analyze_data_ref_dependences): Go through ddrs instead of |
686 | data-refs. | |
86a07404 IR |
687 | (vect_compute_data_ref_alignment): Get the fields of data-ref instead of |
688 | stmt. Check aligned_to. Check if the base is aligned. Remove conversion | |
689 | to bytes. Add printing. | |
7fefc172 PB |
690 | (vect_compute_data_refs_alignment): Go through loads and stores in one |
691 | loop. | |
86a07404 IR |
692 | (vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment, |
693 | vect_analyze_data_ref_access): Likewise. | |
694 | (vect_analyze_pointer_ref_access): Remove. | |
695 | (vect_address_analysis, vect_object_analysis): Likewise. | |
696 | (vect_analyze_data_refs): Call compute_data_dependences_for_loop to find | |
697 | and analyze data-refs in the loop. | |
7fefc172 PB |
698 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the |
699 | fields of data-ref instead of stmt. Add init to the offset from the | |
700 | base. | |
86a07404 IR |
701 | (vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt. |
702 | (vect_update_init_of_dr): Likewise. | |
703 | (vect_update_inits_of_drs): Go through loads and stores in one loop. | |
7fefc172 PB |
704 | * tree-vectorizer.c (new_stmt_vec_info): Remove initialization of |
705 | removed fields. | |
86a07404 IR |
706 | (new_loop_vec_info): Initialize new fields. |
707 | (destroy_loop_vec_info): Free new fields. | |
708 | (vect_strip_conversion): Remove. | |
709 | * tree-vectorizer.h (enum verbosity_levels): Add new verbosity level. | |
710 | (struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into | |
711 | datarefs. Add new field ddrs. | |
712 | Add macros for the new fields access. | |
713 | (struct _stmt_vec_info): Remove: base_address, initial_offset, step, | |
714 | base_aligned_p, misalignment, memtag, ptr_info and subvars. | |
715 | Remove their macros. | |
716 | * tree.h (highest_pow2_factor): Declare. | |
717 | ||
0dc42b03 JJ |
718 | 2005-07-25 Jakub Jelinek <jakub@redhat.com> |
719 | ||
720 | * calls.c (store_one_arg): Check for sibling call MEM arguments | |
721 | from already clobbered incoming argument area. | |
722 | ||
104f8784 KG |
723 | 2005-07-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
724 | ||
725 | * c-common.c (check_missing_format_attribute): New. | |
726 | * c-common.h (check_missing_format_attribute): Likewise. | |
727 | * c-typeck.c (convert_for_assignment): Use it. | |
728 | ||
1b8452d0 AS |
729 | 2005-07-24 Andreas Schwab <schwab@suse.de> |
730 | ||
731 | * config/m68k/m68k.md ("extendqidi2"): When source is an address | |
732 | register use a word move. Correct operand of ext.w in 68000 code. | |
733 | ||
2b402955 MM |
734 | 2005-07-23 Mark Mitchell <mark@codesourcery.com> |
735 | ||
736 | * dwarf2out.c (gen_variable_die): Treat un-emitted COMDAT | |
737 | variables as declarations, rather than definitions. | |
738 | ||
c8af1197 IR |
739 | 2005-07-24 Ira Rosen <irar@il.ibm.com> |
740 | ||
86979811 SB |
741 | PR tree-optimization/22526 |
742 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Match the type | |
743 | of the zero node. | |
c8af1197 | 744 | |
1b135aa5 FXC |
745 | 2005-07-24 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
746 | ||
747 | * builtins.def: Add DEF_EXT_C99RES_BUILTIN to define builtins | |
748 | that C99 reserve for future use. Use it to define clog10, | |
749 | clog10f and clog10l. | |
750 | ||
ac0f3f39 KG |
751 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
752 | ||
753 | * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute. | |
754 | * configure.ac: Check for -Wmissing-format-attribute. | |
755 | ||
756 | * configure: Regenerate. | |
757 | ||
db753fa1 RH |
758 | 2005-07-23 Richard Henderson <rth@redhat.com> |
759 | ||
760 | PR tree-optimization/22623 | |
761 | * tree-complex.c (set_component_ssa_name): Use replace_ssa_name_symbol. | |
762 | ||
28f155be GB |
763 | 2005-07-23 Giovanni Bajo <giovannibajo@libero.it> |
764 | ||
765 | PR target/22577 | |
766 | * config/pa/pa.c (reloc_needed): Updated for VECs inside CONSTRUCTOR. | |
767 | ||
db857e7d KG |
768 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
769 | ||
770 | * Makefile.in (C_TREE_H): Update dependencies. | |
771 | * c-tree.h: Include toplev.h. | |
772 | * diagnostic.h (diagnostic_set_info): Add format attribute. | |
773 | * rtl-error.c (diagnostic_for_asm): Likewise. | |
774 | ||
118ea793 CF |
775 | 2005-07-23 Chao-ying Fu <fu@mips.com> |
776 | ||
777 | * config/mips/mips-dsp.md: New file. | |
778 | * config/mips/mips-modes.def (V4QI, V2HI, CCDSP): New modes. | |
779 | * config/mips/mips.c (mips_function_type): Add types for DSP builtin | |
780 | functions. | |
781 | (mips_builtin_type): Add MIPS_BUILTIN_DIRECT_NO_TARGET and | |
782 | MIPS_BUILTIN_BPOSGE32. | |
783 | (mips_expand_builtin_direct): Add one parameter to indicate that | |
784 | builtin functions need to return a value. | |
785 | (mips_expand_builtin_bposge): New for expanding "bposge" builtin | |
786 | functions. | |
787 | (mips_regno_to_class): Add classes for 12 new DSP registers. | |
788 | (mips_subword): Change to check four HI registers. | |
789 | (mips_output_move): Output move to and from 6 new DSP accumulators. | |
790 | (override_options): Make sure -mdsp and -mips16 are not used together. | |
791 | Map 'A' to DSP_ACC_REGS and 'a' to ACC_REGS. Enable DSP accumulators | |
792 | for machine modes. | |
793 | (mips_conditional_register_usage): Disable 6 new DSP accumulators | |
794 | when !TARGET_DSP. | |
795 | (print_operand): Add 'q' for printing DSP accumulators. | |
796 | (mips_cannot_change_mode_class): Check ACC_REGS. | |
797 | (mips_secondary_reload_class): Check ACC_REGS. | |
798 | (mips_vector_mode_supported_p): Enable V2HI and V4QI when TARGET_DSP. | |
799 | (mips_register_move_cost): Check ACC_REGS. | |
800 | (CODE_FOR_mips_addq_ph, CODE_FOR_mips_addu_qb, CODE_FOR_mips_subq_ph) | |
801 | (CODE_FOR_mips_subu_qb): New code-aliasing macros. | |
802 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): New macros. | |
803 | (dsp_bdesc): New array. | |
804 | (bdesc_arrays): Add DSP builtin function table. | |
805 | (mips_prepare_builtin_arg): Check predicate again after | |
806 | copy_to_mode_reg. | |
807 | (mips_expand_builtin): Add one more parameter to | |
808 | mips_expand_builtin_direct. Expand MIPS_BUILTIN_DIRECT_NO_TARGET and | |
809 | MIPS_BUILTIN_BPOSGE32. | |
810 | (mips_init_builtins): Initialize new function types. | |
811 | (mips_expand_builtin_direct): Check if builtin functions need to | |
812 | return a value and pass operands properly. | |
813 | (mips_expand_builtin_bposge): New function. | |
814 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips_dsp. | |
815 | (ASM_SPEC): Map -mdsp to -mdsp in GAS. | |
816 | (FIRST_PSEUDO_REGISTER): Increase to 188. | |
817 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): | |
818 | Update for 12 new DSP registers. | |
819 | (DSP_ACC_REG_FIRST, DSP_ACC_REG_LAST, DSP_ACC_REG_NUM, AC1HI_REGNUM) | |
820 | (AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM, AC3HI_REGNUM, AC3LO_REGNUM): | |
821 | (DSP_ACC_REG_P, ACC_REG_P, ACC_HI_REG_P): New macros. | |
822 | (reg_class): Add DSP_ACC_REGS and ACC_REGS. | |
823 | (REG_CLASS_NAMES): Add names for DSP_ACC_REGS and ACC_REGS. | |
824 | (REG_CLASS_CONTENTS): Update for DSP_ACC_REGS, ACC_REGS and ALL_REGS. | |
825 | (REG_ALLOC_ORDER): Update for 12 new DSP registers. | |
826 | (mips_char_to_class): Add 'A' for DSP_ACC_REGS and 'a' for ACC_REGS. | |
827 | (UIMM6_OPERAND, IMM10_OPERAND): New macros. | |
828 | (EXTRA_CONSTRAINT_Y): Add YA and YB extra constraints. | |
829 | (REGISTER_NAMES): Add names for 12 new DSP registers. | |
830 | * config/mips/mips.md: Include mips-dsp.md. | |
831 | (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC) | |
832 | (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S) | |
833 | (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W) | |
834 | (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR) | |
835 | (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA) | |
836 | (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR) | |
837 | (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL) | |
838 | (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R) | |
839 | (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH) | |
840 | (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL) | |
841 | (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR) | |
842 | (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH) | |
843 | (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL) | |
844 | (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR) | |
845 | (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH) | |
846 | (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB) | |
847 | (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH) | |
848 | (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H) | |
849 | (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP) | |
850 | (UNSPEC_RDDSP): New constants. | |
851 | (*movdi_32bit): Change 'x' to 'a' for ACC_REGS. | |
852 | (*movsi_internal): Change 'x' to 'a' for ACC_REGS. Add an | |
853 | A<-d alternative. | |
854 | * config/mips/mips.opt (-mdsp): New option. | |
855 | * config/mips/predicates.md (const_uimm6_operand, const_imm10_operand) | |
856 | (reg_imm10_operand): New predicates. | |
857 | * doc/extend.texi (MIPS DSP Built-in Functions): New section. | |
858 | * doc/invoke.texi (-mdsp): Document new option. | |
859 | ||
d2fcbf6f DD |
860 | 2005-07-22 DJ Delorie <dj@redhat.com> |
861 | ||
862 | * c-objc-common.c (c_cannot_inline_tree_fn): Add warning control | |
863 | to warning calls. | |
864 | * tree-inline.c (inlinable_function_p): Likewise. | |
865 | ||
9881e3e5 MM |
866 | 2005-07-22 Mark Mitchell <mark@codesourcery.com> |
867 | ||
868 | PR debug/21828 | |
869 | * toplev.c (check_global_declarations): Do not mark undefined | |
870 | variables as DECL_IGNORED_P. | |
871 | * varasm.c (first_global_object_name): GTY it. | |
872 | (weak_global_object_name): Likewise. | |
873 | (notice_global_symbol): Use ggc_strdup, not xstrdup, when creating | |
874 | a string to go into {weak,first}_global_object_name. | |
875 | ||
1a8d0d41 DD |
876 | 2005-07-22 DJ Delorie <dj@redhat.com> |
877 | ||
878 | * c-format.c (check_function_format): Change warning control | |
879 | option from OPT_Wattribute to OPT_Wmissing_format_attribute. | |
880 | ||
17c7e33e DN |
881 | 2005-07-22 Diego Novillo <dnovillo@redhat.com> |
882 | ||
883 | * tree-ssa-alias.c (count_ptr_derefs): Do not consider | |
884 | &PTR->FLD a dereference of PTR. | |
885 | * tree-ssa-structalias.c (update_alias_info): Consider &PTR->FLD | |
886 | a potential dereference of PTR. | |
887 | ||
45002e59 R |
888 | 2005-07-22 J"orn Rennecke <joern.rennecke@st.com> |
889 | ||
191e1ff2 R |
890 | PR rtl-optimization/20370 |
891 | * ifcvt.c (dead_or_predicable): Before calling propagate_block, | |
892 | call allocate_reg_info if necessary. | |
893 | ||
475a3eef R |
894 | PR rtl-optimization/21848 |
895 | * calls.c (emit_library_call_value_1): For const functions, add | |
896 | USEs of the stack slots to CALL_INSN_FUNCTION_USAGE. | |
897 | ||
29c1846b R |
898 | PR rtl-optimization/22445 |
899 | * cselib.c (target.h): Include. | |
900 | (rtx_equal_for_cselib_p): Allow commutative matches. | |
901 | (cselib_hash_rtx): Don't use MODE for CONST_INT hashing. | |
902 | Remove MODE parameter. Changed all callers. | |
903 | ||
45002e59 R |
904 | PR rtl-optimization/22258 |
905 | * combine.c (likely_spilled_retval_1, likely_spilled_retval_p): | |
906 | New functions. | |
907 | (try_combine): Use likely_spilled_retval_p. | |
908 | ||
db869733 PW |
909 | 2005-07-22 Paul Woegerer <paul.woegerer@nsc.com> |
910 | ||
911 | * config.gcc: Add crx-elf support. | |
912 | ||
913 | * doc/contrib.texi: Mention crx. | |
914 | * doc/extend.texi: Document crx extensions. | |
915 | * doc/install.texi: Document crx install. | |
916 | * doc/invoke.texi: Document crx options. | |
917 | * doc/md.texi: Document crx constraints. | |
918 | ||
919 | * config/crx/crx-protos.h: New file. | |
920 | * config/crx/crx.c: New file. | |
921 | * config/crx/crx.h: New file. | |
922 | * config/crx/crx.md: New file. | |
923 | * config/crx/crx.opt: New file. | |
924 | * config/crx/t-crx: New file. | |
925 | ||
32cafd73 MH |
926 | 2005-07-22 Manfred Hollstein <mh@suse.com> |
927 | ||
928 | * tree-ssa-structalias.c (merge_graph_nodes): Fix uninitialised | |
929 | warnings. | |
930 | (int_add_graph_edge): Likewise. | |
931 | (collapse_nodes): Likewise. | |
932 | (process_unification_queue): Likewise. | |
933 | ||
ee184c4d | 934 | 2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> |
86979811 | 935 | Laurent GUERBY <laurent@guerby.net> |
ee184c4d | 936 | |
86979811 SB |
937 | PR tree-optimization/22336 |
938 | * function.c (record_block_change): Check for | |
939 | cfun->ib_boundaries_block. | |
ee184c4d | 940 | |
b49ceb45 JM |
941 | 2005-07-21 James A. Morrison <phython@gcc.gnu.org> |
942 | ||
943 | * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs. | |
944 | (tree_expr_nonnegative_p): Return try for TYPE_UNSIGNED. | |
945 | ||
30c54de9 DD |
946 | 2005-07-21 DJ Delorie <dj@redhat.com> |
947 | ||
948 | * toplev.c (warn_deprecated_use): Add warning control to warning | |
949 | call. | |
c303630a DD |
950 | * c-typeck.c (parser_build_binary_op): Likewise. |
951 | (c_finish_if_stmt): Likewise. | |
30480ec4 DD |
952 | * c-common.c (check_function_sentinel): Likewise. |
953 | (check_nonnull_arg): Likewise. | |
30c54de9 | 954 | |
95a8c155 RH |
955 | 2005-07-21 Richard Henderson <rth@redhat.com> |
956 | ||
957 | PR tree-opt/22504 | |
958 | * tree-complex.c (complex_ssa_name_components): New. | |
959 | (cvc_lookup): Allow entry not found. | |
960 | (create_components): Remove. | |
961 | (create_one_component_var, get_component_var): New. | |
962 | (get_component_ssa_name, set_component_ssa_name): New. | |
963 | (extract_component): Use get_component_ssa_name. | |
964 | (update_complex_components): Use set_component_ssa_name. | |
965 | (update_complex_components_on_edge): Likewise. | |
966 | (update_phi_components): Create new PHI nodes directly, instead | |
967 | of adding insns to edges. | |
968 | (tree_lower_complex): Allocate and free complex_variable_components | |
969 | and complex_ssa_name_components here. | |
970 | ||
c05a0766 DB |
971 | 2005-07-20 Daniel Berlin <dberlin@dberlin.org> |
972 | ||
973 | * alias.c (nonoverlapping_component_refs_p): Use TYPE_MAIN_VARIANT, | |
974 | revert to returning false. | |
975 | ||
de343c8d UB |
976 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
977 | ||
86979811 SB |
978 | PR target/21149 |
979 | * config/i386/i386.md (sse_movhlps): Fix vec_select values. | |
de343c8d | 980 | |
5acc26ef UB |
981 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> |
982 | ||
983 | PR target/22576 | |
984 | * config/i386/i386.md (cmpxf): Change operand constraints | |
985 | to "nonmemory_operand". | |
986 | ||
61cb44fe AP |
987 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
988 | ||
989 | * config/i386/i386.md (trap): Use "".word/t0x0b0f" instead of ud2. | |
990 | ||
e2fe73f6 AP |
991 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
992 | ||
993 | PR middle-end/21180 | |
994 | * fold-const.c (fold_build1): Add checksum for the operands. | |
995 | (fold_build2): Likewise. | |
996 | (fold_build3): Likewise. | |
997 | ||
9d24eb54 AP |
998 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> |
999 | ||
1000 | PR middle-end/19055 | |
1001 | * fold-const.c (fold_binary): Transform "(X | Y) ^ X" to "Y & ~ X". | |
1002 | ||
b2e0afa0 PB |
1003 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
1004 | ||
1005 | * common.opt (-fforward-propagate): Committed by mistake, | |
1006 | removed. | |
1007 | ||
2e48874f VR |
1008 | 2005-07-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> |
1009 | ||
1010 | * reg-stack.c: Fix comment typo(s). | |
1011 | * tree-ssa-operands.c: Likewise. | |
1012 | * tree-vectorizer: Likewise. | |
1013 | ||
889d8465 NC |
1014 | 2005-07-21 Nick Clifton <nickc@redhat.com> |
1015 | ||
1016 | * config/sh/symbian.c: Replace C++ style line comments with C | |
1017 | style line comments. | |
86979811 | 1018 | (symbian_add_attribute): Do not use a ? operator on the LHS of |
889d8465 | 1019 | an assignment. |
86979811 | 1020 | (sh_symbian_handle_dll_attribute): Change the type of the |
889d8465 NC |
1021 | method vector to "VEC(tree,gc)*" and use vector accessor |
1022 | macros to walk over the elements. | |
86979811 SB |
1023 | (symbian_export_vtable_and_rtti_p): Likewise. |
1024 | (symbian_class_needs_attribute_p): Likewise. | |
889d8465 | 1025 | |
2fab365e PB |
1026 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
1027 | ||
1028 | PR target/22085 | |
1029 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Do not | |
1030 | initialize targetm.resolve_overloaded_builtin here. | |
1031 | (altivec_expand_overloaded_builtin): Make it non-static. | |
1032 | * config/rs6000/rs6000-protos.h | |
1033 | (altivec_expand_overloaded_builtin): New prototype. | |
1034 | * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Initialize | |
1035 | targetm.resolve_overloaded_builtin here. | |
1036 | * config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Likewise. | |
1037 | ||
f9cc1a70 | 1038 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> |
86979811 | 1039 | Zdenek Dvorak <dvorakz@suse.cz> |
f9cc1a70 PB |
1040 | |
1041 | PR tree-optimization/19210 | |
1042 | * common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations): | |
1043 | New. | |
1044 | * Makefile.in (tree-ssa-loop-niter.o): Depend intl.o. | |
1045 | * loop-iv.c (get_simple_loop_desc): If -funsafe-loop-optimizations, | |
1046 | rely on unproven assumptions. | |
1047 | * predict.c (predict_loops): Adjust call to number_of_iterations_exit. | |
1048 | * tree-flow.h (number_of_iterations_exit): Add final parameter. | |
1049 | * tree-scalar-evolution.c (number_of_iterations_in_loop): Adjust call | |
1050 | to number_of_iterations_exit. | |
1051 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Likewise. | |
1052 | * tree-ssa-loop-ivopts.c (niter_for_exit): Likewise. | |
1053 | * tree-ssa-loop-niter.c (find_loop_niter, | |
1054 | estimate_numbers_of_iterations_loop): Likewise. | |
1055 | (number_of_iterations_exit): Honor the new options. | |
1056 | * doc/invoke.texi (Wunsafe-loop-optimizations, | |
1057 | funsafe-loop-optimizations): Document them. | |
1058 | ||
cb83c2ec RS |
1059 | 2005-07-21 Richard Sandiford <richard@codesourcery.com> |
1060 | ||
1061 | PR rtl-optimization/22167 | |
1062 | * gcse.c (hoist_code): Fix hoist_exprs[] check. | |
1063 | ||
5e5cbbfb AN |
1064 | 2005-07-20 Adam Nemet <anemet@lnxw.com> |
1065 | ||
1066 | * config/rs6000/lynx.h: Mark __do_global_ctors_aux and | |
1067 | __do_global_dtors_aux longcall. | |
1068 | ||
c2acaf06 KH |
1069 | 2005-07-20 Kazu Hirata <kazu@cs.umass.edu> |
1070 | ||
1071 | * gensupport.c (old_preds): Don't reference PREDICATE_CODES. | |
1072 | (old_special_pred_table): Don't reference | |
1073 | SPECIAL_MODE_PREDICATES. | |
1074 | * system.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Poison. | |
1075 | * config/arc/arc.h: Don't mention PREDICATE_CODES. | |
1076 | * config/sh/predicates.h: Don't mention | |
1077 | SPECIAL_MODE_PREDICATES. | |
1078 | * doc/tm.texi (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
1079 | Remove. | |
1080 | ||
38b2d076 DD |
1081 | 2005-07-20 DJ Delorie <dj@redhat.com> |
1082 | ||
1083 | * config.gcc: Add m32c-elf support. | |
1084 | ||
1085 | * doc/contrib.texi: Mention m32c. | |
1086 | * doc/extend.texi: Document m32c extensions. | |
1087 | * doc/install.texi: Mention m32c. | |
1088 | * doc/invoke.texi: Document m32c options. | |
1089 | * doc/md.texi: Document m32c constraints. | |
1090 | ||
1091 | * config/m32c/addsub.md: New file. | |
1092 | * config/m32c/bitops.md: New file. | |
1093 | * config/m32c/cond.md: New file. | |
1094 | * config/m32c/jump.md: New file. | |
1095 | * config/m32c/m32c-lib1.S: New file. | |
1096 | * config/m32c/m32c-lib2.c: New file. | |
1097 | * config/m32c/m32c-modes.def: New file. | |
1098 | * config/m32c/m32c-pragma.c: New file. | |
1099 | * config/m32c/m32c-protos.h: New file. | |
1100 | * config/m32c/m32c.abi: New file. | |
1101 | * config/m32c/m32c.c: New file. | |
1102 | * config/m32c/m32c.h: New file. | |
1103 | * config/m32c/m32c.md: New file. | |
1104 | * config/m32c/m32c.opt: New file. | |
1105 | * config/m32c/minmax.md: New file. | |
1106 | * config/m32c/mov.md: New file. | |
1107 | * config/m32c/muldiv.md: New file. | |
1108 | * config/m32c/predicates.md: New file. | |
1109 | * config/m32c/prologue.md: New file. | |
1110 | * config/m32c/shift.md: New file. | |
1111 | * config/m32c/t-m32c: New file. | |
1112 | ||
50b69666 KK |
1113 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
1114 | ||
1115 | * config/sh/sh.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
1116 | (stack_protect_set, stack_protect_test): New expanders. | |
86979811 | 1117 | (stack_protect_set_si, stack_protect_set_si_media, |
50b69666 | 1118 | stack_protect_set_di_media, stack_protect_test_si, |
86979811 | 1119 | stack_protect_test_si_media, stack_protect_test_di_media): |
50b69666 KK |
1120 | New insns. |
1121 | ||
71b50543 AP |
1122 | 2005-07-20 Andrew Pinski <pinskia@physics.uc.edu> |
1123 | ||
1124 | * c-typeck.c (output_init_element): Don't copy the INTEGER_CST. | |
1125 | ||
4db8040c JM |
1126 | 2005-07-20 James A. Morrison <phython@gcc.gnu.org> |
1127 | ||
1128 | * tree.h (tree_expr_nonzero_p): Export. | |
1129 | * fold-const.c (tree_expr_nonzero_p): Likewise. | |
1130 | Return true for CALL_EXPRs that are alloca calls. | |
1131 | (fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs | |
1132 | against zero. | |
1133 | * tree-flow.h (expr_computes_nonzero): Remove. | |
1134 | * tree-vrp.c (expr_computes_nonzero): Remove. | |
86979811 | 1135 | (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p. |
4db8040c JM |
1136 | (extract_range_from_unary_expr): Likewise. |
1137 | * tree-ssa-dom.c (record_equivalences_from_stmt): Use | |
1138 | tree_expr_nonzero_p. | |
1139 | ||
6d459e2b BS |
1140 | 2005-07-20 Bernd Schmidt <bernd.schmidt@analog.com> |
1141 | ||
09350e36 BS |
1142 | * config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare. |
1143 | * config/bfin/bfin.c (legitimize_pic_address): Now static. Take | |
1144 | extra arg "picreg" and use it instead of pic_offset_table_rtx. | |
1145 | All callers changed. | |
1146 | (frame_related_constant_load): New arg "related" which controls | |
1147 | setting of RTX_FRAME_RELATED_P. All callers changed. | |
1148 | (bfin_load_pic_reg): New function, broken out of bfin_expand_prologue. | |
1149 | (bfin_expand_prologue): Add stack limit checking. | |
1150 | * config/bfin/bfin.md (trapifcc): New pattern. | |
1151 | ||
05905337 BS |
1152 | * config/bfin/bfin.c: Include "langhooks.h". |
1153 | (def_builtin): Go through lang_hooks to call builtin_function. | |
1154 | ||
6d459e2b BS |
1155 | * config/bfin/bfin-protos.h (bfin_longcall_p): Declare. |
1156 | * config/bfin/predicates.md (symbol_ref_operand): New. | |
1157 | (call_insn_operand): Delete. All callers changed to use | |
1158 | register_no_elim_operand. | |
1159 | * config/bfin/bfin.c (init_cumulative_args): Initialize the new | |
1160 | call_cookie field. | |
1161 | (function_arg): Use it to generate the call's operand 2. | |
1162 | (bfin_longcall_p): New function. | |
1163 | (bfin_expand_call): Extra arg "cookie". All callers and declaration | |
1164 | changed. Emit extra USE in the pattern. Use bfin_longcall_p to | |
1165 | determine if the address needs to be in a REG. | |
1166 | (bfin_handle_longcall_attribute): New function. | |
1167 | (bfin_attribute_table): Add "longcall" and "shortcall". | |
1168 | * config/bfin/bfin.h (CALL_NORMAL, CALL_LONG, CALL_SHORT): New macros. | |
1169 | (CUMULATIVE_ARGS): New member call_cookie. | |
1170 | (PREDICATE_CODES): Add symbol_ref_operand. | |
1171 | * config/bfin/bfin.md (call, call_value, sibcall, sibcall_value): Add | |
1172 | extra USE to the pattern. | |
1173 | (call_symbol, sibcall_symbol, call_value_symbol, sibcall_value_symbol): | |
1174 | New patterns, split off call_insn, sibcall_insn, call_value_insn and | |
1175 | sibcall_value_insn; now the new patterns handle direct calls and the | |
1176 | old ones indirect calls. | |
1177 | * doc/extend.texi: Mention Blackfin in longcall/shortcall docs. | |
1178 | ||
67135ef4 ZD |
1179 | 2005-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
1180 | ||
1181 | * doc/trouble.texi: Update section on handling of empty loops. | |
1182 | ||
fdda361d KH |
1183 | 2005-07-20 Kazu Hirata <kazu@codesourcery.com> |
1184 | ||
1185 | * config.gcc: Remove support for sparc-*-openbsd*, | |
1186 | i860-*-sysv4*, ip2k-*-elf, ns32k-*-netbsdelf*, | |
1187 | ns32k-*-netbsd*. | |
1188 | * config.host: Remove support for i860-*-sysv4* as a host. | |
1189 | * config/i860/*, config/ip2k/*, config/ns32k/*, | |
1190 | config/sparc/openbsd.h, config/sparc/t-openbsd: Remove. | |
1191 | * doc/install.texi, doc/invoke.texi, doc/md.texi: Don't | |
1192 | mention obsolete ports. | |
1193 | ||
96a2347e KK |
1194 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> |
1195 | ||
1196 | * config/sh/sh.c (regno_reg_class): Add GENERAL_REGS for | |
1197 | soft frame pointer. | |
1198 | (sh_expand_prologue): Use hard_frame_pointer_rtx instead | |
1199 | of frame_pointer_rtx. | |
1200 | (sh_expand_epilogue): Likewise. | |
1201 | (sh_set_return_address): Likewise. | |
1202 | (initial_elimination_offset): Use HARD_FRAME_POINTER_REGNUM | |
1203 | instead of FRAME_POINTER_REGNUM if needed. Add elimination | |
1204 | offsets from FRAME_POINTER_REGNUM. | |
1205 | * config/sh/sh.h (SH_REGISTER_NAMES_INITIALIZER): Add sfp. | |
1206 | (sh_register_names): Add initializer for sfp. | |
1207 | (GENERAL_OR_AP_REGISTER_P): Permit FRAME_POINTER_REGNUM. | |
1208 | (VALID_REGISTER_P): Likewise. | |
1209 | (FIRST_PSEUDO_REGISTER): Update. | |
1210 | (DWARF_FRAME_REGISTERS): Define. | |
1211 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Add sfp. | |
1212 | (HARD_FRAME_POINTER_REGNUM): Define. | |
1213 | (FRAME_POINTER_REGNUM): Redefine. | |
1214 | (ELIMINABLE_REGS): Never eliminate to FRAME_POINTER_REGNUM, | |
1215 | but HARD_FRAME_POINTER_REGNUM instead. Add eliminations | |
1216 | from FRAME_POINTER_REGNUM. | |
1217 | (CAN_ELIMINATE): Use HARD_FRAME_POINTER_REGNUM instead of | |
1218 | FRAME_POINTER_REGNUM. | |
1219 | (REG_CLASS_CONTENTS): Add sfp. | |
1220 | (REG_ALLOC_ORDER): Likewise. | |
1221 | (FRAME_GROWS_DOWNWARD): Set to 1. Update comment. | |
1222 | (GO_IF_LEGITIMATE_ADDRESS): Use hard_frame_pointer_rtx instead | |
1223 | of frame_pointer_rtx. | |
1224 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
1225 | ||
1ade5842 JM |
1226 | 2005-07-19 James A. Morrison <phython@gcc.gnu.org> |
1227 | ||
1228 | * fold-const.c (tree_expr_nonnegative_p): Only return true for | |
1229 | ABS_EXPR when flag_wrapv is false because of INT_MIN. | |
1230 | (tree_expr_nonzero_p): Always call tree_expr_nonzero_p on the argument | |
1231 | of an ABS_EXPR. | |
1232 | (fold_unary): Always fold ABS_EXPR<ABS_EXPR<x>> into | |
1233 | ABS_EXPR<x>. | |
1234 | ||
4038c495 GB |
1235 | 2005-07-20 Giovanni Bajo <giovannibajo@libero.it> |
1236 | ||
1237 | Make CONSTRUCTOR use VEC to store initializers. | |
1238 | * c-common.c (complete_array_type): Update to cope with VEC in | |
1239 | CONSTRUCTOR_ELTS. | |
1240 | * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts. | |
1241 | (pp_c_constructor_elts): New function. | |
1242 | * c-pretty-print.h (pp_c_constructor_elts): Declare. | |
1243 | * c-typeck.c (build_function_call, build_c_cast, digest_init, | |
1244 | struct constructor_stack, struct initializer_stack, | |
1245 | constructor_elements, push_init_level, pop_init_level, | |
1246 | add_pending_init, find_init_member, output_init_element): Update to | |
1247 | cope with VEC in CONSTRUCTOR_ELTS. | |
1248 | * coverage.c (build_fn_info_value, build_ctr_info_value, | |
1249 | build_gcov_info): Likewise. | |
1250 | * expr.c (categorize_ctor_elements_1, store_constructor, | |
1251 | expand_expr_real_1): Likewise. | |
1252 | * fold-const.c (fold_ternary): Likewise. | |
1253 | * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl, | |
1254 | gimplify_init_constructor, gimplify_expr): Likewise. | |
1255 | * tree-dump.c (dequeue_and_dump): Likewise. | |
1256 | * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR | |
1257 | node. | |
1258 | * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in | |
1259 | CONSTRUCTOR_ELTS. | |
1260 | * tree-sra.c (generate_element_init_1): Likewise. | |
1261 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
1262 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
1263 | * tree-vect-generic.c (expand_vector_piecewise): Likewise. | |
1264 | * tree-vect-transform.c (vect_get_vec_def_for_operand): | |
1265 | (get_initial_def_for_reduction): Likewise. | |
1266 | * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses | |
1267 | value handle in annotations. | |
1268 | * tree.c (tree_node_kind, tree_code_size, make_node_stat, | |
1269 | tree_node_structure): Add support for constr_kind. | |
1270 | (build_vector_from_ctor, build_constructor_single, | |
1271 | build_constructor_from_list): New functions. | |
1272 | (build_constructor): Update to take a VEC instead of a TREE_LIST. | |
1273 | (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree): | |
1274 | Update to cope with VEC in CONSTRUCTOR_ELTS. | |
1275 | * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node. | |
1276 | * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT, | |
1277 | CONSTRUCTOR_APPEND_ELT): New macros. | |
1278 | (struct constructor_elt, struct tree_constructor): New data types. | |
1279 | (union tree_node): Add tree_constructor field. | |
1280 | * treestruct.def: Define TS_CONSTRUCTOR. | |
1281 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
1282 | compute_reloc_for_constant, output_addressed_constants, | |
1283 | initializer_constant_valid_p, output_constant, | |
1284 | array_size_for_constructor, output_constructor): Update to cope with | |
1285 | VEC in CONSTRUCTOR_ELTS. | |
1286 | * vec.h (VEC_empty, VEC_copy): New macros. | |
1287 | ||
f37d7c60 DP |
1288 | 2005-07-19 Devang Patel <dpatel@apple.com> |
1289 | ||
1290 | * dbxout.c (dbxout_type): Check Objective-C++ lang. | |
1291 | ||
af62f6f9 RH |
1292 | 2005-07-19 Richard Henderson <rth@redhat.com> |
1293 | ||
1294 | PR tree-opt/22278 | |
1295 | * gimplify.c (gimplify_expr): Use main variant type for the temp | |
1296 | destination for a discarded volatile read. | |
1297 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't elide | |
1298 | casts between non-void types that change volatility. | |
1299 | ||
b9b8dde3 DD |
1300 | 2005-07-15 DJ Delorie <dj@redhat.com> |
1301 | ||
1302 | * toplev.h: Add comment about the first parameter for warning(). | |
1303 | * errors.h: Likewise. | |
1304 | ||
1305 | * c.opt (Wpragmas): New. | |
1306 | * doc/invoke.texi: Document it. | |
1307 | ||
1308 | * function.c (do_warn_unused_parameter): Add warning control to | |
1309 | warning call. | |
1310 | * c-decl.c (warn_if_shadowing): Likewise. | |
1311 | * c-lex.c (cb_def_pragma): Likewise. | |
1312 | * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. | |
1313 | (pop_alignment): Likewise. | |
1314 | (handle_pragma_pack): Likewise. | |
1315 | (apply_pragma_weak): Likewise. | |
1316 | (handle_pragma_weak): Likewise. | |
1317 | (handle_pragma_redefine_extname): Likewise. | |
1318 | (add_to_renaming_pragma_list): Likewise. | |
1319 | (handle_pragma_extern_prefix): Likewise. | |
1320 | (maybe_apply_renaming_pragma): Likewise. | |
1321 | (handle_pragma_visibility): Likewise. | |
1322 | ||
1323 | * config/c4x/c4x-c.c (BAD): Likewise. | |
1324 | (c4x_parse_pragma): Likewise. | |
1325 | * config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise. | |
1326 | * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. | |
1327 | (rs6000_pragma_longcall): Likewise. | |
1328 | * config/v850/v850-c.c (pop_data_area): Likewise. | |
1329 | (ghs_pragma_section): Likewise. | |
1330 | (ghs_pragma_section): Likewise. | |
1331 | (ghs_pragma_interrupt): Likewise. | |
1332 | (ghs_pragma_starttda): Likewise. | |
1333 | (ghs_pragma_startsda): Likewise. | |
1334 | (ghs_pragma_startzda): Likewise. | |
1335 | (ghs_pragma_endtda): Likewise. | |
1336 | (ghs_pragma_endsda): Likewise. | |
1337 | (ghs_pragma_endzda): Likewise. | |
1338 | ||
6a9a79a8 DB |
1339 | 2005-07-19 Danny Berlin <dberlin@dberlin.org> |
1340 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
1341 | ||
1342 | * Makefile.in: Removed tree-promote-statics.c | |
1343 | * tree-promote-statics.c: Removed. | |
1344 | * common.opt: Removed flag-promote-statics. | |
1345 | * opts.c: Ditto. | |
1346 | * passes.c: Removed tree-promote-statics pass. | |
1347 | * tree-pass.h: Ditto. | |
1348 | * timevar.def: Removed TV_PROMOTE_STATICS. | |
1349 | ||
1350 | ||
0219cf3d GP |
1351 | 2005-07-19 Gerald Pfeifer <gerald@pfeifer.com> |
1352 | ||
1353 | * config.gcc: Add support for *-*-freebsd7, *-*-freebsd8, | |
1354 | and *-*-freebsd9. | |
1355 | * config/freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Ditto. | |
1356 | ||
7876a414 KG |
1357 | 2005-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1358 | ||
1359 | PR c/22476 | |
1360 | * c-common.c (check_function_arguments): Call | |
1361 | 'check_function_format' if either -Wformat or | |
1362 | -Wmissing-format-attribute are specified. | |
1363 | * c-format.c (check_function_format): Check -Wformat before | |
1364 | calling 'check_format_info'. | |
1365 | * c-opts.c (c_common_post_options): Don't warn for | |
1366 | -Wmissing-format-attribute without -Wformat. | |
1367 | * c-typeck.c (convert_for_assignment): Detect additional cases for | |
1368 | -Wmissing-format-attribute. | |
1369 | * doc/invoke.texi (-Wmissing-format-attribute): Document new | |
1370 | behavior. | |
1371 | ||
98ea7437 RG |
1372 | 2005-07-19 Richard Guenther <rguenther@suse.de> |
1373 | ||
1374 | * config/i386/i386.md (lrint<mode>2): Use temporary | |
1375 | instead of clobbering non-existent memory. | |
1376 | ||
89a0b917 NC |
1377 | 2005-07-19 Nick Clifton <nickc@redhat.com> |
1378 | ||
1379 | * config/avr/avr.c (legitimate_address_p): Fix debugging print | |
1380 | statement to avoid displaying ASCII control characters. | |
1381 | ||
dfea6c85 BE |
1382 | 2005-07-19 Ben Elliston <bje@au.ibm.com> |
1383 | ||
1384 | * bt-load.c (link_btr_uses): Fix uninitialised warnings. | |
1385 | * cfganal.c (find_edge_index): Ditto. | |
1386 | * combine.c (combine_instructions): Ditto. | |
1387 | * ddg.c (create_scc): Ditto. | |
1388 | (find_successors): Ditto. | |
1389 | (find_predecessors): Ditto. | |
1390 | (find_nodes_on_paths): Ditto. | |
1391 | (longest_simple_path): Ditto. | |
1392 | * flow.c (update_life_info): Ditto. | |
1393 | (count_or_remove_death_notes): Ditto. | |
1394 | (clear_log_links): Ditto. | |
1395 | * modulo-sched.c (generate_reg_moves): Ditto. | |
1396 | (find_max_asap): Ditto. | |
1397 | (find_max_hv_min_mob): Ditto. | |
1398 | (find_max_dv_min_mob): Ditto. | |
1399 | * sbitmap.c (sbitmap_first_set_bit): Ditto. | |
1400 | * sched-rgn.c (extract_edgelst): Ditto. | |
1401 | * tree-into-ssa.c (prepare_names_to_update): Ditto. | |
1402 | (dump_update_ssa): Ditto. | |
1403 | (ssa_names_to_replace) Ditto. | |
1404 | (switch_virtuals_to_full_rewrite): Ditto. | |
1405 | (update_ssa): Ditto. | |
1406 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
1407 | ||
b9d33488 DB |
1408 | 2005-07-18 Daniel Berlin <dberlin@dberlin.org> |
1409 | ||
1410 | Fix PR tree-optimization/22483 | |
1411 | ||
1412 | * tree-complex.c (create_components): Use | |
1413 | safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE. | |
1414 | * tree-flow-inline.h (fill_referenced_var_vec): New function. | |
1415 | * tree-flow.h (safe_referenced_var_iterator): New structure. | |
1416 | (FOR_EACH_REFERENCED_VAR_SAFE): New macro. | |
1417 | * tree-ssa-alias.c (setup_pointers_and_addressables): Use | |
1418 | safe_referenced_var iterator. | |
1419 | (add_type_alias): Ditto. | |
1420 | ||
9fa26457 SB |
1421 | 2005-07-19 Steven Bosscher <stevenb@suse.de> |
1422 | ||
1423 | * loop-init.c (rest_of_handle_loop2): Remove. | |
1424 | (rtl_loop_init, rtl_loop_done, rtl_move_loop_invariants, | |
1425 | rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): New functions. | |
1426 | (pass_rtl_loop_init, pass_rtl_loop_done, | |
1427 | pass_rtl_move_loop_invariants, pass_rtl_unswitch, | |
1428 | pass_rtl_unroll_and_peel_loops, pass_rtl_doloop): New passes. | |
1429 | * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_loop_done, | |
1430 | pass_unswitch): Rename to pass_tree_loop, pass_tree_loop_init, | |
1431 | pass_tree_loop_done, and pass_tree_unswitch. | |
1432 | (gate_loop): Rename to gate_tree_loop. | |
1433 | * passes.c (init_optimization_passes): Update for renamed tree | |
1434 | loop passes. Add the new loop2 passes as subpasses of loop2. | |
1435 | * tree-pass.h: Add extern declarations for the new loop2 subpasses. | |
1436 | Update for the renamed tree loop passes. | |
1437 | ||
7825308e ILT |
1438 | 2005-07-18 Ian Lance Taylor <ian@airs.com> |
1439 | ||
1440 | PR middle-end/22057 | |
1441 | * tree-cfgcleanup.c (cleanup_tree_cfg): Only remove forwarder | |
1442 | blocks when optimizing. | |
1443 | ||
2928d0f8 SE |
1444 | 2005-07-18 Steve Ellcey <sje@cup.hp.com> |
1445 | ||
1446 | * common.opt (frename-registers): Initialize to 2. | |
1447 | (fweb): Ditto. | |
1448 | (fgcse-after-reload): Ditto. | |
1449 | * toplev.c (AUTODETECT_FLAG_VAR_TRACKING): Rename to AUTODETECT_VALUE. | |
1450 | (process_options): Only change flag_web, flag_rename_registers, | |
1451 | and flag_rerun_cse_after_loop if not explicitly set by user. | |
1452 | ||
28356f52 JB |
1453 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
1454 | ||
1455 | * config/i386/i386.c (ix86_expand_branch, ix86_expand_setcc, | |
1456 | ix86_expand_carry_flag_compare, ix86_expand_int_movcc): Handle TImode | |
1457 | in 64-bit mode the same as DImode in 32-bit mode. | |
1458 | (ix86_expand_ashl_const, ix86_split_ashl, ix86_split_ashr, | |
1459 | ix86_split_lshr): Likewise. Rename to no longer refer to a specific | |
1460 | mode. Add new mode parameter. | |
1461 | * config/i386/i386.h (CONST_OK_FOR_LETTER_P): Describe and handle 'O'. | |
1462 | * config/i386/i386.md (cmpti, addti3, subti3, negti2, ashlti3, ashrti3, | |
1463 | x86_64_shift_adj): New expanders. | |
1464 | (*addti3_1, *subti3_1, *negti2_1, ashlti3_1, *ashlti3_2, ashrti3_1, | |
1465 | *ashrti3_2, lshrti3_1, *lshrti3_2, x86_64_shld, x86_64_shrd): New | |
1466 | insns. | |
1467 | Respective new splitters. Use renamed shift splitter helpers in 32-bit | |
1468 | DImode shift splitters. | |
1469 | * config/i386/i386-protos.h (ix86_split_ashl, ix86_split_ashr, | |
1470 | ix86_split_lshr): Renamed from ix86_split_[al]sh[rl]di. Added new | |
1471 | mode parameter. | |
1472 | ||
422edd6f JB |
1473 | 2005-07-18 Jan Beulich <jbeulich@novell.com> |
1474 | ||
1475 | * i386.md (movdi_extzv_1): New. | |
1476 | (zero_extendhidi2): Combine alternatives and never force use of | |
1477 | REX64 prefix. | |
1478 | (zero_extendqidi2): Likewise. Don't restrict input selection. | |
1479 | ||
c625053b DB |
1480 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
1481 | ||
1482 | Fix PR tree-optimization/22531 | |
1483 | * tree-ssa-pre.c (do_eustores): Make sure LHS is a decl for the | |
1484 | moment. | |
1485 | ||
3b1355f3 DB |
1486 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> |
1487 | ||
1488 | * tree-promote-statics.c (pass_promote_statics): Change dump file | |
1489 | name. | |
1490 | ||
1491 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
45159bf6 DB |
1492 | |
1493 | * tree-optimize.c (init_tree_optimization_passes): Add | |
1494 | pass_eliminate_useless_stores pass. | |
1495 | * tree-pass.h (pass_eliminate_useless_stores): New pass structure. | |
1496 | * tree-ssa-pre.c (is_copy_stmt): New function. | |
1497 | (follow_copies_till_vuse): Ditto. | |
1498 | (do_eustores): Ditto. | |
1499 | (gate_eustores): Ditto. | |
1500 | ||
7544a87f RH |
1501 | 2005-07-16 Richard Henderson <rth@redhat.com> |
1502 | ||
1503 | * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit. | |
1504 | ||
bf0d50f1 KZ |
1505 | 2005-07-16 Danny Berlin <dberlin@dberlin.org> |
1506 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
1507 | ||
1508 | * Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c, | |
1509 | ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c, | |
1510 | ipa-type-escape.h, tree-promote-statics.c | |
1511 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c, | |
1512 | ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h, | |
1513 | tree-promote-statics.c: new files. | |
1514 | * alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p, | |
1515 | nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1, | |
1516 | int nonlocal_set_p, mark_constant_function): Deleted. | |
1517 | (rest_of_handle_cfg): Removed call to mark_constant_function. | |
86979811 | 1518 | (nonoverlapping_component_refs_p): Added calls to support |
bf0d50f1 | 1519 | type based aliasing. |
86979811 | 1520 | * tree-ssa-alias.c (may_alias_p, |
bf0d50f1 KZ |
1521 | compute_flow_insensitive_aliasing): Ditto. |
1522 | * calls.c (flags_from_decl_or_type): Removed reference to | |
1523 | cgraph_rtl_info. | |
86979811 | 1524 | * c-typeck.c (convert_arguments): Make builtins tolerant of having |
bf0d50f1 KZ |
1525 | too many arguments. This is necessary for Spec 2000. |
1526 | * cgraph.h (const_function, pure_function): Removed. | |
1527 | * common.opt: Added "fipa-pure-const", "fipa-reference", | |
1528 | "fipa-type-escape", and "ftree-promote-static". | |
1529 | * opts.c: Ditto. | |
1530 | * passes.c: Added ipa and tree-promote-statics passes. | |
1531 | * timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE, | |
1532 | TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS. | |
bf0d50f1 KZ |
1533 | * tree-dfa.c (referenced_var_lookup_if_exists): New function. |
1534 | * tree-flow.h: Added exposed sra calls and addition of | |
1535 | reference_vars_info field for FUNCTION_DECLS. | |
1536 | * tree-pass.h: Added passes. | |
1537 | * tree-sra.c: (sra_init_cache): New function. | |
1538 | (sra_insert_before, sra_insert_after) Made public. | |
1539 | (type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p | |
1540 | and made public. | |
1541 | * tree-ssa-alias.c (dump_alias_stats): Added stats for type based | |
1542 | aliasing. (may_alias_p): Added code to use type escape analysis to | |
1543 | improve alias sets. | |
1544 | * tree-ssa-operands.c (add_call_clobber_ops): Added parameter and | |
1545 | code to prune clobbers of static variables based on information | |
1546 | produced in ipa-reference pass. Changed call clobbering so that | |
1547 | statics are not marked as clobbered if the call does not clobber | |
1548 | them. | |
1549 | ||
b6e0bdbd DB |
1550 | 2005-07-16 Daniel Berlin <dberlin@dberlin.org> |
1551 | ||
1552 | * tree-ssa-structalias.c (need_to_solve): Need to check for preds, | |
1553 | too. | |
1554 | ||
2c00bd42 EB |
1555 | 2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
1556 | ||
1557 | * doc/install.texi (*-*-solaris2*): Document recommended version | |
1558 | of GNU binutils and mention GNU linker problem on Solaris 10. | |
1559 | ||
0b359b01 JM |
1560 | 2005-07-16 Joseph S. Myers <joseph@codesourcery.com> |
1561 | ||
1562 | PR c/22421 | |
1563 | * c-decl.c (c_build_bitfield_integer_type): New function. | |
1564 | (finish_struct): Call it. | |
1565 | * c-pretty-print.c (pp_c_type_specifier): Handle bit-field types. | |
1566 | ||
8fcef540 KG |
1567 | 2005-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1568 | ||
1569 | * c-typeck.c (digest_init): Call 'convert_for_assignment' | |
1570 | before returning. | |
1571 | ||
84fc24e8 JH |
1572 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
1573 | ||
1574 | * cfg.c (update_bb_profile_for_threading): Fix profile updating. | |
1575 | (scale_bbs_frequencies_int): Watch roundoff errors. | |
1576 | * predict.c (return_prediction): Initialize return_stmt. | |
1577 | ||
3258272f JH |
1578 | 2005-07-16 Jan Hubicka <jh@suse.cz> |
1579 | ||
1580 | * profile.c (rest_of_handle_branch_prob): Fix handling of estimation | |
1581 | after RTL profiling. | |
1582 | ||
01c0a9fa AP |
1583 | 2005-07-11 Andrew Pinski <pinskia@physics.uc.edu> |
1584 | ||
1585 | PR middle-end/22398 | |
1586 | * fold-const.c (build_range_check): Convert high/low to etype | |
1587 | if we are only comparing against exp. | |
1588 | ||
27811bfe DB |
1589 | 2005-07-13 Daniel Berlin <dberlin@dberlin.org> |
1590 | ||
1591 | Fix PR tree-optimization/22376 | |
1592 | * tree-ssa-structalias.c (build_constraint_graph): We really meant | |
1593 | special var here. | |
1594 | (need_to_solve): New function. | |
1595 | (compute_points_to_sets): Use it. | |
1596 | ||
2b151cb2 JH |
1597 | 2005-07-15 Jan Hubicka <jh@suse.cz> |
1598 | ||
1599 | * cfg.c (update_bb_profile_for_threading): More diagnostic. | |
1600 | * tree-ssa-threadupdate.c (redirect_edges): Update profile of dup_block. | |
1601 | ||
0691d1d4 RG |
1602 | 2005-07-15 Richard Guenther <rguenther@suse.de> |
1603 | ||
1604 | * c-common.c (handle_flatten_attribute): New function. | |
1605 | Add flatten function attribute. | |
1606 | * doc/extend.texi: Document flatten function attribute. | |
1607 | * Makefile.in (ipa-inline.o): Depend on hashtab.h. | |
1608 | * ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node): | |
1609 | New functions. | |
1610 | (cgraph_decide_inlining): Handle functions with flatten | |
1611 | attribute. | |
1612 | ||
9f0076e5 DE |
1613 | 2005-07-14 David Edelsohn <edelsohn@gnu.org> |
1614 | ||
1615 | * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC, | |
1616 | UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG, | |
1617 | UNSPEC_XCHG, UNSPEC_AND): New. | |
1618 | (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, | |
1619 | UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete. | |
1620 | * config/rs6000/sync.md (FETCHOP): New code macro. | |
1621 | (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr): | |
1622 | New code attrs. | |
1623 | (memory_barrier, sync_internal): Use unspec instead of unspec_volatile. | |
1624 | (sync_compare_and_swap<mode>): Same. | |
1625 | (sync_lock_test_and_set<mode>): Same. | |
1626 | (sync_<fetchop><mode>, sync_nand<mode>): Only use rs6000_emit_sync | |
1627 | for QImode and HImode, and not PPC405. | |
1628 | (sync_old_<fetchop><mode>, sync_old_nand<mode>): Same. | |
1629 | (sync_new_<fetchop><mode>, sync_new_nand<mode>): Same. | |
1630 | (sync_<fetchop>{si,di}_internal): New. | |
1631 | (sync_nand{si,di}_internal): New. | |
1632 | (sync_old_<fetchop>{si,di}_internal): New. | |
1633 | (sync_old_nand{si,di}_internal): New | |
1634 | (sync_new_<fetchop>{si,di}_internal): New. | |
1635 | (sync_new_nand{si,di}_internal): New. | |
1636 | (atomic_and{si,di}): New. | |
1637 | (sync_new_nand{si,di}_internal): New. | |
1638 | (atomic_and{si,di}): New. | |
1639 | (sync_add<mode>_internal): Delete. | |
1640 | (sync_addshort_internal): Use unspec instead of unspec_volatile. | |
1641 | (sync_sub<mode>_internal): Delte. | |
1642 | (sync_subshort_internal): New. | |
1643 | (sync_andsi_internal): Use unspec instead of unspec_volatile. | |
1644 | (sync_anddi_internal): Delete. | |
1645 | (sync_boolsi_internal): Use unspec instead of unspec_volatile. | |
1646 | (sync_booldi_internal): Delete. | |
1647 | (sync_boolc<mode>_internal): Delete. | |
1648 | (sync_boolcshort_internal): Use unspec instead of unspec_volatile. | |
1649 | (sync_boolc<mode>_internal2): Delete. | |
1650 | (sync_boolcc<mode>_internal): Delete. | |
1651 | (isync, lwsync): Use unspec instead of unspec_volatile. | |
1652 | * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS. | |
1653 | Revert UNSPEC_VOLATILE. | |
1654 | (rs6000_split_atomic_op): New. | |
1655 | * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare. | |
1656 | ||
06277571 EC |
1657 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
1658 | ||
1659 | * config/mips/mips.c (mips_canonicalize_comparison): Cast | |
1660 | argument of trunc_int_for_mode to unsigned HOST_WIDE_INT. | |
1661 | ||
b838c72b EC |
1662 | 2005-07-14 Eric Christopher <echristo@redhat.com> |
1663 | ||
1664 | * config/s390/t-tpf (SHLIB_MAPFILES): Remove. | |
1665 | ||
3c341936 SB |
1666 | 2005-07-14 Steven Bosscher <stevenb@suse.de> |
1667 | ||
1668 | PR tree-optimization/22230 | |
1669 | * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in | |
1670 | the computation of the four cross productions for "range op range". | |
1671 | ||
704b6cb5 | 1672 | 2005-07-14 Alexandre Oliva <aoliva@redhat.com> |
86979811 | 1673 | Ulrich Weigand <uweigand@de.ibm.com> |
704b6cb5 AO |
1674 | |
1675 | PR target/20126 | |
1676 | * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV | |
1677 | in some insn. | |
1678 | ||
a771c4b3 UW |
1679 | 2005-07-14 Ulrich Weigand <uweigand@de.ibm.com> |
1680 | ||
1681 | * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition. | |
1682 | ||
6f3113ed SE |
1683 | 2005-07-14 Steve Ellcey <sje@cup.hp.com> |
1684 | ||
1685 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode. | |
1686 | ||
cb1119b7 RG |
1687 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
1688 | ||
1689 | PR middle-end/22347 | |
1690 | * config/i386/i386-protos.h (ix86_function_value): Change | |
1691 | prototype to match new target hook. | |
1692 | * config/i386/i386.c (ix86_value_regno): Change prototype | |
1693 | to take extra type argument. | |
1694 | (TARGET_FUNCTION_VALUE): Define. | |
1695 | (ix86_function_ok_for_sibcall): Pass extra argument to | |
1696 | ix86_value_regno, check return slot rtx for exact match. | |
1697 | (ix86_function_value): Take extra parameter. Dispatch to | |
1698 | ix86_value_regno with fndecl/fntype as provided. | |
1699 | (ix86_value_regno): Handle extra type argument. | |
1700 | * config/i386/i386.h (FUNCTION_VALUE): No longer define. | |
1701 | ||
1702 | * testsuite/gcc.target/i386/sseregparm-3.c: New testcase. | |
1703 | * testsuite/gcc.target/i386/sseregparm-4.c: New testcase. | |
1704 | * testsuite/gcc.target/i386/sseregparm-5.c: New testcase. | |
1705 | * testsuite/gcc.target/i386/sseregparm-6.c: New testcase. | |
1706 | * testsuite/gcc.target/i386/sseregparm-7.c: New testcase. | |
1707 | ||
1d636cc6 RG |
1708 | 2005-07-14 Richard Guenther <rguenther@suse.de> |
1709 | ||
1710 | * Makefile.in (explow.o, reg-stack.o): Depend on target.h. | |
1711 | * calls.c (expand_call): Pass fntype to hard_function_value. | |
1712 | (emit_library_call_value_1): Likewise. | |
1713 | * explow.c: Include target.h. | |
1714 | (hard_function_value): Take extra argument, the fntype. | |
1715 | Use new target hook for function_value. | |
1716 | * expr.h (hard_function_value): Change prototype. | |
1717 | * function.c (aggregate_value_p): Pass 0 as fntype to | |
1718 | hard_function_value. | |
1719 | (assign_parms): Use new target hook for function_value. | |
1720 | Pass 0 as fntype to hard_function_value. | |
1721 | (expand_function_end): Likewise. | |
1722 | * reg-stack.c: Include target.h. | |
1723 | (stack_result): Use new target hook for function_value. | |
1724 | * target-def.h: New target hook function_value. | |
1725 | * target.h: Likewise. | |
1726 | * targhooks.c (default_function_value): New function. | |
1727 | * targhooks.h (default_function_value): Declare. | |
1728 | ||
09d8cc0e ILT |
1729 | 2005-07-13 Ian Lance Taylor <ian@airs.com> |
1730 | ||
1731 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
1732 | ||
df1f6f31 JH |
1733 | 2005-07-14 Jan Hubicka <jh@suse.cz> |
1734 | ||
1735 | * tree-dfa.c (dump_variable): Use default_def function. | |
1736 | * tree-ssa-alias.c (dump_points_to_info): Likewise. | |
1737 | * tree-ssa.c (verify_use): Likewise. | |
1738 | * tree-ssanames.c (release_ssa_name): Likewise. | |
1739 | * tree-tailcall.c (eliminate_tail_call): Likewise. | |
1740 | (tree_optimize_tail_calls_1): Likewise. | |
1741 | * tree-vrp.c (get_value_range): Likewise. | |
1742 | ||
9ef0b1bd BE |
1743 | 2005-07-14 Ben Elliston <bje@au.ibm.com> |
1744 | ||
1745 | * gcc.c (main): Compare language[0] with '*' when iterating over | |
1746 | the infiles. | |
1747 | ||
69950452 AS |
1748 |