]>
Commit | Line | Data |
---|---|---|
532bfb0a AJ |
1 | 2009-04-17 Aurelien Jarno <aurelien@aurel32.net> |
2 | ||
3 | * config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file | |
4 | for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*. | |
5 | ||
e3ac77ff RG |
6 | 2009-04-17 Richard Guenther <rguenther@suse.de> |
7 | ||
8 | PR tree-optimization/39746 | |
9 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Remove | |
10 | special-casing for builtins and static variable use/def. | |
11 | (call_may_clobber_ref_p_1): Likewise. | |
12 | ||
7072a650 ILT |
13 | 2009-04-16 Ian Lance Taylor <iant@google.com> |
14 | ||
15 | * df.h: Include "timevar.h". | |
16 | (struct df_problem): Change tv_id field to timevar_id_t. | |
17 | * tree-pass.h: Include "timevar.h". | |
18 | (struct opt_pass): Change tv_id field to timevar_id_t. | |
19 | * timevar.h (timevar_id_t): Define TV_NONE. | |
20 | * passes.c (execute_one_ipa_transform_pass): Check for tv_id != | |
21 | TV_NONE rather than tv_id != 0. | |
22 | (execute_one_pass): Likewise. | |
23 | * Makefile.in (DF_H): Add $(TIMEVAR_H). | |
24 | (TREE_PASS_H): Define. Change all instances of tree-pass.h in | |
25 | dependencies to $(TREE_PASS_H). | |
26 | * bt-load.c (pass_branch_target_load_optimize1): Set tv_id field | |
27 | to TV_NONE. | |
28 | (pass_branch_target_load_optimize2): Likewise. | |
29 | * cfglayout.c (pass_into_cfg_layout_mode): Likewise. | |
30 | (pass_outof_cfg_layout_mode): Likewise. | |
31 | * cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise. | |
32 | (pass_rebuild_cgraph_edges): Likewise. | |
33 | (pass_remove_cgraph_callee_edges): Likewise. | |
34 | * df-core.c (pass_df_initialize_opt): Likewise. | |
35 | (pass_df_initialize_no_opt): Likewise. | |
36 | (pass_df_finish): Likewise. | |
37 | * emit-rtl.c (pass_unshare_all_rtl): Likewise. | |
38 | * except.c (pass_set_nothrow_function_flags): Likewise. | |
39 | (pass_convert_to_eh_region_ranges): Likewise. | |
40 | * final.c (pass_compute_alignments): Likewise. | |
41 | * function.c (pass_instantiate_virtual_regs): Likewise. | |
42 | (pass_init_function): Likewise. | |
43 | (pass_leaf_regs): Likewise. | |
44 | (pass_match_asm_constraints): Likewise. | |
45 | * gimple-low.c (pass_lower_cf): Likewise. | |
46 | (pass_mark_used_blocks): Likewise. | |
47 | * init-regs.c (pass_initialize_regs): Likewise. | |
48 | * integrate.c (pass_initial_value_sets): Likewise. | |
49 | * ira.c (pass_ira): Likewise. | |
50 | * jump.c (pass_cleanup_barriers): Likewise. | |
51 | * omp-low.c (pass_expand_omp): Likewise. | |
52 | (pass_lower_omp): Likewise. | |
53 | * matrix-reorg.c (pass_ipa_matrix_reorg): Likewise. | |
54 | * recog.c (pass_split_all_insns): Likewise. | |
55 | (pass_split_after_reload): Likewise. | |
56 | (pass_split_before_regstack): Likewise. | |
57 | (pass_split_before_sched2): Likewise. | |
58 | (pass_split_for_shorten_branches): Likewise. | |
59 | * reginfo.c (pass_reginfo_init): Likewise. | |
60 | (pass_subregs_of_mode_init): Likewise. | |
61 | (pass_subregs_of_mode_finish): Likewise. | |
62 | * passes.c (pass_postreload): Likewise. | |
63 | * stack-ptr-mod.c (pass_stack_ptr_mod): Likewise. | |
64 | * tree-cfg.c (pass_remove_useless_stmts): Likewise. | |
65 | (pass_warn_function_return): Likewise. | |
66 | (pass_warn_function_noreturn): Likewise. | |
67 | * tree-complex.c (pass_lower_complex): Likewise. | |
68 | (pass_lower_complex_O0): Likewise. | |
69 | * tree-if-conv.c (pass_if_conversion): Likewise. | |
70 | * tree-into-ssa.c (pass_build_ssa): Likewise. | |
71 | * tree-mudflap.c (pass_mudflap_1): Likewise. | |
72 | (pass_mudflap_2): Likewise. | |
73 | * tree-nomudflap.c (pass_mudflap_1): Likewise. | |
74 | (pass_mudflap_2): Likewise. | |
75 | * tree-nrv.c (pass_return_slot): Likewise. | |
76 | * tree-object-size.c (pass_object_sizes): Likewise. | |
77 | * tree-optimize.c (pass_all_optimizations): Likewise. | |
78 | (pass_early_local_passes): Likewise. | |
79 | (pass_all_early_optimizations): Likewise. | |
80 | (pass_cleanup_cfg): Likewise. | |
81 | (pass_cleanup_cfg_post_optimizing): Likewise. | |
82 | (pass_free_datastructures): Likewise. | |
83 | (pass_free_cfg_annotations): Likewise. | |
84 | (pass_fixup_cfg): Likewise. | |
85 | (pass_init_datastructures): Likewise. | |
86 | * tree-ssa.c (pass_early_warn_uninitialized): Likewise. | |
87 | (pass_late_warn_uninitialized): Likewise. | |
88 | (pass_update_address_taken): Likewise. | |
89 | * tree-ssa-ccp.c (pass_fold_builtins): Likewise. | |
90 | * tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise. | |
91 | (pass_cse_sincos): Likewise. | |
92 | (pass_convert_to_rsqrt): Likewise. | |
93 | * tree-ssa-structalias.c (pass_build_alias): Likewise. | |
94 | * tree-stdarg.c (pass_stdarg): Likewise. | |
95 | * tree-tailcall.c (pass_tail_recursion): Likewise. | |
96 | (pass_tail_calls): Likewise. | |
97 | * tree-vect-generic.c (pass_lower_vector): Likewise. | |
98 | (pass_lower_vector_ssa): Likewise. | |
99 | * tree-vectorizer.c (pass_ipa_increase_alignment): Likewise. | |
100 | ||
0051ef59 JM |
101 | 2009-04-16 Joseph Myers <joseph@codesourcery.com> |
102 | ||
103 | * config/mips/mips.c (mips_rtx_cost_data): Use SOFT_FP_COSTS in | |
104 | XLR entry. | |
105 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC): | |
106 | Handle -march=xlr. | |
107 | * config/mips/xlr.md (ir_xlr_alu): Also accept insn types move, | |
108 | logical and signext. | |
109 | ||
b3f8558a KK |
110 | 2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org> |
111 | ||
112 | PR target/39767 | |
113 | * config/sh/predicates.md (arith_operand): Check if the operand | |
114 | of TRUNCATE is a REG. | |
115 | ||
f57597d9 KH |
116 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
117 | ||
118 | * cfgrtl.c (delete_insn_chain_and_edges): Remove. | |
119 | * rtl.h: Remove the prototype for delete_insn_chain_and_edges. | |
120 | ||
b172d063 KH |
121 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
122 | ||
123 | * tree-iterator.c (tsi_split_statement_list_after, | |
124 | tsi_split_statement_list_before): Remove. | |
125 | * tree-iterator.h: Remove the prototypes for | |
532bfb0a | 126 | tsi_split_statement_list_after and tsi_split_statement_list_before. |
b172d063 | 127 | |
78fe4f1f KH |
128 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
129 | ||
130 | * tree-ssa-propagate.c (stmt_makes_single_load): Remove. | |
131 | * tree-ssa-propagate.h: Remove the prototype for | |
132 | stmt_makes_single_load. | |
133 | ||
43dd3201 KH |
134 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
135 | ||
136 | * emit-rtl.c (set_mem_attrs_from_reg): Remove. | |
137 | * rtl.h: Remove the prototype for set_mem_attrs_from_reg. | |
138 | ||
4252a4aa KH |
139 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
140 | ||
141 | * tree-iterator.c (EXPR_LAST_BODY): Remove. | |
142 | ||
bfb69968 KH |
143 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
144 | ||
145 | * except.c (eh_region_outer_p): Remove. | |
146 | * except.h: Remove the prototype for eh_region_outer_p. | |
147 | ||
c7db7fa5 KH |
148 | 2009-04-16 Kazu Hirata <kazu@codesourcery.com> |
149 | ||
150 | * function.c (current_function_assembler_name): Remove. | |
151 | * function.h: Remove the prototype for | |
152 | current_function_assembler_name. | |
153 | ||
efc0b2bd ILT |
154 | 2009-04-16 Ian Lance Taylor <iant@google.com> |
155 | ||
532bfb0a | 156 | * rtlanal.c (alloc_reg_note): New function, broken out of add_reg_note. |
efc0b2bd ILT |
157 | (add_reg_note): Call alloc_reg_note. |
158 | * rtl.h (alloc_reg_note): Declare. | |
159 | * combine.c (try_combine): Use alloc_reg_note. | |
160 | (recog_for_combine, move_deaths): Likewise. | |
161 | (distribute_notes): Use alloc_reg_note and add_reg_note. | |
162 | * haifa-sched.c (sched_create_recovery_edges): Use add_reg_note. | |
163 | * combine-stack-adj.c (adjust_frame_related_expr): Likewise. | |
164 | * reload1.c (eliminate_regs_1): Use alloc_reg_note. | |
165 | ||
6080348f VM |
166 | 2009-04-16 Vladimir Makarov <vmakarov@redhat.com> |
167 | ||
168 | PR rtl-optimization/39762 | |
169 | * ira-int.h (ira_register_move_cost, ira_may_move_in_cost, | |
170 | ira_may_move_out_cost): Add comments about way of their usage. | |
532bfb0a | 171 | (ira_get_register_move_cost, ira_get_may_move_cost): New functions. |
6080348f VM |
172 | |
173 | * ira-conflicts.c (process_regs_for_copy): Use function | |
174 | ira_get_register_move_cost instead of global | |
175 | ira_register_move_cost. | |
176 | ||
177 | * ira-color.c (update_copy_costs, calculate_allocno_spill_cost, | |
178 | color_pass, move_spill_restore, update_curr_costs): Ditto. | |
179 | ||
180 | * ira-lives.c (process_single_reg_class_operands): Ditto. | |
181 | ||
182 | * ira-emit.c (emit_move_list): Ditto. | |
183 | ||
184 | * ira-costs.c (copy_cost): Don't call ira_init_register_move_cost. | |
185 | (record_reg_classes): Ditto. Use functions | |
186 | ira_get_register_move_cost and ira_get_may_move_cost instead of | |
187 | global vars ira_register_move_cost, ira_may_move_out_cost and | |
188 | ira_may_move_in_cost. | |
189 | (record_address_regs): Don't call ira_init_register_move_cost. | |
190 | Use function ira_get_may_move_cost instead of global | |
191 | ira_may_move_in_cost. | |
192 | (process_bb_node_for_hard_reg_moves): Use function | |
532bfb0a | 193 | ira_get_register_move_cost instead of global ira_register_move_cost. |
6080348f VM |
194 | (ira_costs): Don't call ira_init_register_move_cost. |
195 | ||
646bea10 RG |
196 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
197 | ||
198 | * tree-cfg.c (verify_gimple_assign_binary): | |
199 | Allow POINTER_PLUS_EXPR-like PLUS_EXPR for vectors. | |
200 | * ipa-struct-reorg.c (gen_size): Fold the built expressions. | |
201 | (create_general_new_stmt): Note that this function is broken. | |
202 | ||
02e819ff RAE |
203 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
204 | ||
205 | * common.opt (fhelp): Add Var(help_flag). | |
206 | * gcc-plugin.h (plugin_info): Add help. | |
207 | * plugin.c (plugin_name_args): Add help. | |
208 | (register_plugin_info): Set plugin->help. | |
209 | (print_help_one_plugin): New. | |
210 | (print_plugins_help): New. | |
211 | * plugin.h (print_plugins_help): New. | |
212 | * toplev.c (toplev_main): Call print_plugins_help if needed. | |
213 | ||
ccacdf06 RG |
214 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
215 | ||
216 | * gimple.c (gimple_copy): Do not clear addresses_taken bitmap. | |
217 | (gimple_ior_addresses_taken_1): New function. | |
218 | (gimple_ior_addresses_taken): Likewise. | |
219 | * gimple.h (struct gimple_statement_with_ops_base): Remove | |
220 | addresses_taken member. | |
221 | (gimple_ior_addresses_taken): Declare. | |
222 | (gimple_addresses_taken, gimple_addresses_taken_ptr, | |
223 | gimple_set_addresses_taken): Remove. | |
224 | * ipa-reference.c (mark_address): New function. | |
225 | (scan_stmt_for_static_refs): Use it for marking addresses taken. | |
226 | * tree-ssa-operands.c (add_to_addressable_set): Rename to ... | |
227 | (mark_address_taken): ... this. Just set TREE_ADDRESSABLE. | |
228 | (gimple_add_to_addresses_taken): Remove. | |
229 | (get_tmr_operands): Call mark_address_taken. | |
230 | (get_asm_expr_operands): Likewise. | |
231 | (get_expr_operands): Likewise. | |
232 | (build_ssa_operands): Do not clear the addresses_taken bitmap. | |
233 | (free_stmt_operands): Do not free it. | |
234 | * tree-ssa.c (delete_tree_ssa): Likewise. | |
235 | (execute_update_addresses_taken): Use gimple_ior_addresses_taken. | |
236 | ||
346ef3fa RG |
237 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
238 | ||
239 | * gimple.h (walk_stmt_load_store_addr_ops): Declare. | |
240 | (walk_stmt_load_store_ops): Likewise. | |
241 | * gimple.c (get_base_loadstore): New function. | |
242 | (walk_stmt_load_store_addr_ops): Likewise. | |
243 | (walk_stmt_load_store_ops): Likewise. | |
244 | * ipa-pure-const.c (check_op): Simplify. | |
245 | (check_load, check_store): New functions. | |
246 | (check_stmt): Use walk_stmt_load_store_ops. | |
247 | * ipa-reference.c (mark_load): Adjust signature. | |
248 | (mark_store): Likewise. | |
249 | (scan_stmt_for_static_refs): Use walk_stmt_load_store_addr_ops. | |
250 | ||
44e9f006 RAE |
251 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
252 | ||
253 | * gcc-plugin.h (plugin_event): Add PLUGIN_INFO. | |
254 | (plugin_info): New. | |
255 | * opts.c (common_handle_option): Don't call print_version. | |
256 | * plugin.c (plugin_name_args): Add version. | |
257 | (register_plugin_info): New. | |
258 | (register_callback): Handle PLUGIN_INFO. | |
259 | (try_init_one_plugin): New. | |
260 | (init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args | |
261 | if failed to init. | |
262 | (finalize_one_plugin): New. | |
263 | (finalize_plugins): New. | |
264 | (print_one_plugin): New. | |
265 | (print_plugins_versions): New. | |
266 | * plugin.h (print_plugins_versions): New. | |
267 | (finalize_plugins): New. | |
268 | * toplev.c (compile_file): Don't call initialize_plugins. | |
269 | (print_version): Call print_plugins_versions. | |
270 | (toplev_main): Call initialize_plugins. Print version if needed. | |
271 | Call finalize_plugins. | |
272 | ||
41fd0f9b RAE |
273 | 2009-04-16 Rafael Avila de Espindola <espindola@google.com> |
274 | ||
275 | * common.opt (fversion): New. | |
276 | * gcc.c (print_version): New. | |
277 | (process_command): Don't print the version. Just set print_version. | |
278 | (main): Print version. Call subprocesses if print_version and | |
279 | verbose_flag are set. | |
280 | * opts.c (common_handle_option): Handle OPT_fversion. | |
281 | ||
550918ca | 282 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
532bfb0a | 283 | Ira Rosen <irar@il.ibm.com> |
550918ca RG |
284 | |
285 | PR tree-optimization/39698 | |
286 | * tree-vect-loop.c (get_initial_def_for_reduction): Use the | |
287 | type of the reduction variable. Only generate the def if | |
288 | it is needed. | |
289 | ||
290 | * omp-low.c (expand_omp_for_generic): When converting to a pointer | |
291 | make sure to first convert to an integer of the same precision. | |
292 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain | |
293 | the type of the evolution correctly in computing the new | |
294 | induction variable base. | |
295 | ||
54634841 RG |
296 | 2009-04-16 Richard Guenther <rguenther@suse.de> |
297 | ||
298 | PR middle-end/39625 | |
299 | * tree-cfg.c (make_blocks): Split statements with to-be | |
300 | abnormal SSA names on the lhs. | |
301 | ||
b6fc2cdb PB |
302 | 2009-04-16 Paolo Bonzini <bonzini@gnu.org> |
303 | ||
304 | * c-common.c (vector_targets_convertible_p, vector_types_convertible_p): | |
305 | Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p. | |
306 | * c-typeck.c (really_start_incremental_init): Likewise. | |
307 | * target-def.h (TARGET_VECTOR_OPAQUE_P): Remove. | |
308 | (TARGET_INITIALIZER): Remove it. | |
309 | * target.h (struct target): Remove vector_opaque_p. | |
310 | * tree.c (build_opaque_vector_type): New. | |
311 | * tree.h (TYPE_VECTOR_OPAQUE): New. | |
312 | (build_opaque_vector_type): Declare. | |
313 | * doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove. | |
314 | * config/rs6000/rs6000.c (build_opaque_vector_type, | |
315 | rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove. | |
316 | (rs6000_init_builtins): Use build_opaque_vector_type for | |
317 | opaque_V4SI_type_node. | |
318 | ||
a417cdd9 CM |
319 | 2009-04-15 Catherine Moore <clm@codesourcery.com> |
320 | ||
532bfb0a AJ |
321 | * debug.h (set_name): Declare. |
322 | * dwarf2out.c (dwarf2out_set_name): Declare. | |
323 | (dwarf2_debug_hooks): Add set_name. | |
324 | (find_AT_string): New. | |
325 | (add_AT_string): Call find_AT_string. | |
326 | (dwarf2out_set_name): New. | |
327 | * cp/decl.c (grokdeclarator): Call set_name. | |
328 | * vmsdbgout.c (vmsdbg_debug_hooks): Add set_name_debug_nothing. | |
329 | * debug.c (do_nothing_debug_hooks): Likewise. | |
330 | * dbxout.c (dbx_debug_hooks): Likewise. | |
331 | * sdbout.c (sdb_debug_hooks): Likewise. | |
a417cdd9 | 332 | |
2c5cac98 ME |
333 | 2009-04-15 Michael Eager <eager@eagercon.com> |
334 | ||
532bfb0a AJ |
335 | * config/rs6000/rs6000.c (rs6000_function_value): Set function return |
336 | reg for single-precision FPU. | |
337 | * config/rs6000/rs6000.md (movsi_internal1): Only for | |
338 | !TARGET_SINGLE_FPU. | |
339 | (movsi_internal1_single): New. Add pattern to move SI values to/from | |
2c5cac98 ME |
340 | single-precision FP regs. |
341 | ||
ada39f0b RG |
342 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
343 | ||
344 | * omp-low.c (lower_rec_input_clauses): Build correct address | |
345 | expressions. | |
346 | (expand_omp_for_generic): Fix multiplication type. | |
532bfb0a | 347 | * tree-loop-distribution.c (build_size_arg): Build a size_t argument. |
ada39f0b RG |
348 | (generate_memset_zero): Fix types. |
349 | * tree-profile.c (prepare_instrumented_value): Correctly | |
350 | widen a pointer. | |
351 | ||
6866c6e8 ILT |
352 | 2009-04-15 Ian Lance Taylor <iant@google.com> |
353 | ||
354 | * c.opt (Wenum-compare): Enable for C and Objc. Initialize to -1. | |
355 | * c-opts.c (c_common_handle_option): For C, set warn_enum_compare | |
356 | for -Wall and for -Wc++-compat. | |
357 | (c_common_post_options): For C++, set warn_enum_compare if not | |
358 | already set. | |
359 | * c-tree.h (struct c_expr): Add field original_type. | |
360 | (build_external_ref): Update declaration. | |
361 | * c-parser.c (c_parser_braced_init): Set original_type. | |
362 | (c_parser_initelt): Likewise. | |
363 | (c_parser_expr_no_commas): Likewise. | |
364 | (c_parser_conditional_expression): Likewise. | |
365 | (c_parser_cast_expression): Likewise. | |
366 | (c_parser_unary_expression): Likewise. Pull setting of | |
367 | original_code to top of function. | |
368 | (c_parser_sizeof_expression): Set original_type. | |
369 | (c_parser_alignof_expression): Likewise. | |
370 | (c_parser_postfix_expression): Likewise. Pull setting of | |
371 | original_code to top of function. | |
532bfb0a | 372 | (c_parser_postfix_expression_after_paren_type): Set original_type. |
6866c6e8 ILT |
373 | (c_parser_postfix_expression_after_primary): Likewise. |
374 | (c_parser_expression): Likewise. | |
375 | * c-typeck.c (build_external_ref): Add type parameter. Change all | |
376 | callers. | |
377 | (c_expr_sizeof_expr): Set original_type field. | |
378 | (parser_build_unary_op): Likewise. | |
379 | (parser_build_binary_op): Likewise. Optionally warn about | |
380 | comparisons of enums of different types. | |
381 | (digest_init): Set original_type field. | |
382 | (really_start_incremental_init): Likewise. | |
383 | (push_init_level, pop_init_level): Likewise. | |
384 | * doc/invoke.texi (Warning Options): -Wenum-compare now | |
385 | supported in C. | |
386 | ||
f116fecf RG |
387 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
388 | ||
389 | * tree-ssa-pre.c (eliminate): When replacing a PHI node carry | |
390 | out a necessary conversion. | |
391 | * tree-ssa-sccvn.c (run_scc_vn): Also assign value-ids to | |
392 | names we didn't value number. | |
393 | * tree-mudflap.c (mf_build_check_statement_for): Use correct types. | |
394 | ||
25e20805 RG |
395 | 2009-04-15 Richard Guenther <rguenther@suse.de> |
396 | ||
397 | PR tree-optimization/39764 | |
398 | * tree-ssa-ccp.c (get_value): Canonicalize value with | |
399 | canonicalize_float_value. | |
400 | ||
90cc3676 JH |
401 | 2009-04-15 Jan Hubicka <jh@suse.cz> |
402 | ||
403 | * builtins.def (va_start, va_end, va_copy): Fix my previous commit. | |
404 | Wrong version of patch. | |
405 | ||
6d14c006 JH |
406 | 2009-04-15 Jan Hubicka <jh@suse.cz> |
407 | ||
408 | * builtins.def (va_start, va_end, va_copy): Mark nothrow. | |
409 | ||
5afaa917 NS |
410 | 2009-04-15 Nathan Sidwell <nathan@codesourcery.com> |
411 | ||
412 | * config/rs6000/rs6000.c (rs6000_init_builtins): Set TYPE_NAME of | |
413 | our distinct integral and vector types. | |
414 | ||
3b482fca RAE |
415 | 2009-04-15 Rafael Avila de Espindola <espindola@google.com> |
416 | ||
417 | * class.c (build_vtbl_ref_1): Remove call to assemble_external. | |
418 | * init.c (build_vtbl_address): Remove call to assemble_external. | |
419 | ||
6cd1d2e2 DJ |
420 | 2009-04-14 Daniel Jacobowitz <dan@codesourcery.com> |
421 | ||
422 | * config/rs6000/rs6000.c (rs6000_dwarf_register_span): Fix debug | |
423 | output for other floating point modes. | |
424 | ||
dab71827 DN |
425 | 2009-04-14 Diego Novillo <dnovillo@google.com> |
426 | ||
427 | * diagnostic.c (diagnostic_report_diagnostic): Do not | |
428 | warn about loaded plugins for DK_ERROR and DK_WARNING. | |
429 | * c-decl.c (declspecs_add_type): Move call to | |
430 | invoke_plugin_callbacks ... | |
431 | * c-parser.c (c_parser_declspecs): ... here. | |
432 | * plugin.c (dump_active_plugins): Tidy output. | |
433 | ||
68a607d8 DN |
434 | 2009-04-14 Diego Novillo <dnovillo@google.com> |
435 | Le-Chun Wu <lcwu@google.com> | |
436 | ||
437 | * configure.ac: Add --enable-plugin support. | |
438 | Define ENABLE_PLUGIN and PLUGINLIBS when specified. | |
439 | * Makefile.in (PLUGIN_H): Define. | |
440 | Export ENABLE_PLUGIN and GMPINC to site.exp. | |
441 | Add PLUGINLIBS to link command. | |
442 | Add/modify dependencies for plugin.o and files including plugin.h. | |
443 | (plugin.o): New. | |
444 | * config.in: Regenerate. | |
445 | ||
446 | * opts.c (common_handle_option): Handle OPT_fplugin_ and | |
447 | OPT_fplugin_arg_. | |
448 | ||
449 | 2009-04-14 Le-Chun Wu <lcwu@google.com> | |
450 | ||
451 | * tree-pass.h (register_one_dump_file): Add a prototype for | |
452 | register_one_dump_file. | |
453 | * toplev.c (compile_file): Call initialize_plugins. | |
454 | (do_compile): Call invoke_plugin_callbacks. | |
455 | (toplev_main): Call invoke_plugin_callbacks. | |
456 | * common.opt: Add -fplugin= and -fplugin-arg-. | |
457 | * gcc-plugin.h: New public header file for plugins to include. | |
458 | * plugin.c: New source file. | |
459 | * plugin.h: New internal header file. | |
460 | * passes.c (register_one_dump_file): Make it external. | |
461 | ||
462 | * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks. | |
463 | ||
464 | 2009-04-14 Diego Novillo <dnovillo@google.com> | |
465 | ||
466 | * doc/plugins.texi: New. | |
467 | * doc/gccint.texi: Add reference to Plugins chapter. | |
468 | * doc/invoke.texi: Document -fplugin and -fplugin-arg | |
469 | * diagnostic.c (diagnostic_report_diagnostic): Warn about | |
470 | loaded plugins, if any. | |
471 | * timevar.def (TV_PLUGIN_INIT): Define. | |
472 | (TV_PLUGIN_RUN): Define. | |
473 | * plugin.c: Include timevar.h | |
474 | (plugins_active_p): New. | |
475 | (dump_active_plugins): New. | |
476 | (debug_active_plugins): New. | |
477 | ||
50617257 JM |
478 | 2009-04-14 Joseph Myers <joseph@codesourcery.com> |
479 | ||
480 | * config/sol2.h (LINK_ARCH32_SPEC_BASE): Use %R with absolute | |
481 | library paths. | |
482 | * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Likewise. | |
483 | ||
b32f6fff KH |
484 | 2009-04-14 Kazu Hirata <kazu@codesourcery.com> |
485 | ||
486 | * config/arm/arm.c (arm_rtx_costs_1): Treat a minus with a shift | |
487 | the same as a minus without a shift. | |
488 | ||
85d04fa2 NC |
489 | 2009-04-14 Nick Clifton <nickc@redhat.com> |
490 | ||
491 | * config/stormy16/stormy16.md (ineqbranch_1): Do not assume that | |
492 | comparisons with small integers will always produce a short | |
493 | branch. | |
494 | ||
e495a0c8 RAE |
495 | 2009-04-14 Rafael Avila de Espindola <espindola@google.com> |
496 | ||
497 | Merge: | |
e495a0c8 RAE |
498 | 2008-12-19 Diego Novillo <dnovillo@google.com> |
499 | ||
532bfb0a | 500 | * cgraph.c (dump_cgraph_node): Show memory address of NODE. |
e495a0c8 | 501 | |
587aa063 RG |
502 | 2000-04-14 Richard Guenther <rguenther@suse.de> |
503 | ||
504 | * tree-cfg.c (verify_gimple_assign_unary): Adjust vector code | |
505 | verification. | |
506 | (verify_gimple_assign_binary): Likewise. Handle shifts and | |
507 | rotates correctly. | |
508 | (verify_gimple_phi): Print the mismatched argument position. | |
509 | * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): | |
510 | Fix types. | |
511 | (vect_update_init_of_dr): Likewise. | |
512 | * matrix-reorg.c (transform_access_sites): Do what the | |
513 | comment suggests. | |
514 | * omp-low.c (expand_omp_atomic_pipeline): Use the correct types. | |
515 | ||
9eca1774 ME |
516 | 2009-04-13 Michael Eager <eager@eagercon.com> |
517 | ||
518 | * config/rs6000/rs6000-c.c: generate defines if rs6000_xilinx_fpu: | |
519 | _XFPU, _XFPU_SP_LITE, _XFPU_SP_FULL, _XFPU_DP_LITE, _XFPU_DP_FULL | |
520 | * config/rs6000/xilinx.h: New. Spec for powerpc-xilinx-eabi | |
521 | * config.gcc (powerpc-xilinx-eabi): add xilinx.h to tm_file, | |
522 | remove duplicate config | |
523 | ||
b0e2d008 DR |
524 | 2009-04-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
525 | ||
526 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Dump | |
527 | file_name:line_number type locator of the call site. | |
528 | ||
1244a8b7 VM |
529 | 2009-04-13 Vladimir Makarov <vmakarov@redhat.com> |
530 | ||
531 | * genautomata.c: Put blank after comma. | |
532 | (automaton_decls): New. | |
533 | (struct unit_usage): Add comments to member next. | |
534 | (store_alt_unit_usage): Keep the list ordered. | |
535 | (unit_present_on_list_p, equal_alternatives_p): New. | |
536 | (check_regexp_units_distribution): Check units distribution | |
537 | correctness correctly. | |
538 | (main): Don't write automata if error is found. Return correct | |
539 | exit code. | |
540 | ||
541 | * config/m68k/cf.md (cfv4_ds): Remove. | |
542 | (cfv4_pOEP1, cfv4_sOEP1, cfv4_pOEP2,cfv4_sOEP2, cfv4_pOEP3, | |
543 | cfv4_sOEP3): Assign to cfv4_oep instead of cfv4_ds. | |
544 | ||
545 | * config/rs6000/power4.md (lsuq_power4, iq_power4, fpq_power4, | |
546 | power4-load-ext, power4-store, power4-store-update, | |
547 | power4-fpstore, power4-fpstore-update, power4-two, power4-three, | |
548 | power4-insert, power4-compare, power4-lmul-cmp, power4-imul-cmp, | |
549 | power4-lmul, , power4-imul, power4-imul3, power4-sdiv, | |
550 | power4-sqrt, power4-isync): Modify reservation to make correct | |
551 | unit distribution to automata. | |
552 | ||
553 | * config/rs6000/power5.md (iq_power5, fpq_power5, power5-store, | |
554 | power5-store-update, power5-two, power5-three, power5-lmul, | |
555 | power5-imul, power5-imul3, power5-sdiv, power5-sqrt): Ditto. | |
556 | ||
f7dd1864 AN |
557 | 2009-04-13 Adam Nemet <anemet@caviumnetworks.com> |
558 | ||
559 | * except.c (pass_set_nothrow_function_flags): Set name and add | |
560 | TODO_dump_func. | |
561 | (set_nothrow_function_flags): Mention in the dump file when | |
562 | changing a function to nothrow. | |
563 | ||
59a1171f OS |
564 | 2009-04-13 Ozkan Sezer <sezeroz@gmail.com> |
565 | ||
566 | PR/39066 | |
567 | * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Use __SIZE_TYPE__ | |
568 | instead of unsigned long. | |
569 | ||
934c2060 RR |
570 | 2009-04-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
571 | ||
f7dd1864 AN |
572 | * config/arm/arm.c (return_used_this_function): Remove. |
573 | (arm_output_function_prologue): Remove use of | |
934c2060 | 574 | return_used_this_function. |
f7dd1864 | 575 | (output_return_instruction): Replace use of |
934c2060 RR |
576 | return_used_this_function |
577 | by cfun->machine->return_used_this_function. | |
f7dd1864 AN |
578 | (arm_output_epilogue): Likewise. |
579 | (arm_output_function_epilogue): Likewise. | |
580 | (thumb_unexpanded_epilogue): Likewise. | |
581 | * config/arm/arm.h (struct machine_function): | |
934c2060 | 582 | New member return_used_this_function. |
f7dd1864 | 583 | |
ae5cc016 MM |
584 | 2009-04-12 Mark Mitchell <mark@codesourcery.com> |
585 | ||
586 | * doc/install.texi: Correct description of default directory for | |
587 | --with-gxx-include-dir. | |
588 | ||
a0ce68df | 589 | 2009-04-12 Eric Botcazou <ebotcazou@adacore.com> |
849d624b EB |
590 | |
591 | * fold-const.c (build_range_check): Properly deal with enumeral and | |
592 | boolean base types. | |
593 | ||
3906a4a1 SB |
594 | 2009-04-12 Steven Bosscher <steven@gcc.gnu.org> |
595 | ||
596 | * doc/invoke.texi (max_gcse_passes): Remove documentation. | |
597 | * params.def (PARAM_MAX_GCSE_PASSES): Remove. | |
598 | * params.h (MAX_GCSE_PASSES): Remove. | |
599 | * gcse.c (gcse_main): Run CPROP1, PRE or HOIST, and CPROP2 | |
600 | in sequence. Remove ability to run multiple passes. | |
601 | (bypass_jumps): Report run as third CPROP pass. | |
602 | ||
efaadb93 AN |
603 | 2009-04-12 Adam Nemet <anemet@caviumnetworks.com> |
604 | ||
605 | PR middle-end/39651 | |
606 | * except.c (can_throw_external): Look at each insn in a SEQUENCE | |
607 | when deciding whether the whole SEQUENCE can throw. | |
608 | ||
4c48007b UB |
609 | 2009-04-12 Uros Bizjak <ubizjak@gmail.com> |
610 | ||
611 | PR target/39740 | |
612 | * config/alpha/predicates.md (local_symbolic_operand): Return 1 for | |
613 | offseted label references. | |
614 | ||
b4104018 JH |
615 | 2009-04-11 Jan Hubicka <jh@suse.cz> |
616 | ||
617 | * tree-ssa-pre.c (eliminate): Fix call of update_stmt. | |
618 | ||
32848948 RG |
619 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
620 | ||
621 | PR middle-end/39732 | |
622 | * tree-inline.c (declare_return_variable): Mark DECL_BY_REFERENCE | |
623 | return variables as TREE_ADDRESSABLE. | |
624 | ||
8810712e RG |
625 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
626 | ||
627 | PR tree-optimization/39713 | |
628 | * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built | |
629 | reference trees have SSA_NAME operands. | |
630 | ||
fa78c0c1 RG |
631 | 2009-04-11 Richard Guenther <rguenther@suse.de> |
632 | ||
633 | PR c/39712 | |
634 | * c-gimplify.c (c_gimplify_expr): Adjust check for mismatched | |
635 | address expressions. | |
636 | ||
4d722130 DK |
637 | 2009-04-11 Dave Korn <dave.korn.cygwin@gmail.com> |
638 | ||
639 | * config/i386/cygwin-stdint.h (INT_LEAST32_TYPE): Update to | |
640 | match changes in Cygwin 1.7 | |
641 | (UINT_LEAST32_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, | |
642 | UINT_FAST16_TYPE, UINT_FAST32_TYPE): Likewise. | |
643 | ||
567a90f5 PB |
644 | 2009-04-10 Paolo Bonzini <bonzini@gnu.org> |
645 | ||
646 | PR tree-optimization/39701 | |
647 | * doc/invoke.texi (Optimization Options): Document change in | |
648 | meaning and initialization of -fdelete-null-pointer-checks. | |
649 | ||
1ad2f450 L |
650 | 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> |
651 | ||
652 | PR middle-end/39701 | |
653 | * common.opt (-fdelete-null-pointer-checks): Initialize to 1. | |
654 | ||
655 | * opts.c (decode_options): Don't set flag_delete_null_pointer_checks | |
656 | here. | |
657 | ||
658 | * doc/invoke.texi: Update -fdelete-null-pointer-checks. | |
659 | ||
1afc5373 CF |
660 | 2009-04-10 Chao-ying Fu <fu@mips.com> |
661 | ||
662 | * doc/tm.texi (Instruction Output): Document | |
663 | TARGET_ASM_FINAL_POSTSCAN_INSN. | |
664 | * target.h (final_postscan_insn): New field in asm_out. | |
665 | * target-def.h (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
666 | (TARGET_ASM_OUT): Add TARGET_ASM_FINAL_POSTSCAN_INSN. | |
667 | * final.c (final_scan_insn): Call | |
668 | targetm.asm_out.final_postscan_insn after outputting | |
669 | an asm macro and a normal instruction. | |
670 | ||
671 | * config/mips/mips.h (FINAL_PRESCAN_INSN): New define. | |
672 | * config/mips/mips-protos.h (mips_final_prescan_insn): Declare. | |
673 | * config/mips/mips.c (mips_at_reg_p): New for_each_rtx callback. | |
674 | (mips_final_prescan_insn, mips_final_postscan_insn): New functions. | |
675 | (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
676 | ||
4d35e75c PB |
677 | 2009-04-10 Paolo Bonzini <bonzini@gnu.org> |
678 | ||
679 | PR middle-end/39701 | |
1ad2f450 L |
680 | * fold-const.c (tree_single_nonzero_warnv_p): Pass non-static |
681 | variables as non-NULL even with -fdelete-null-pointer-checks. | |
4d35e75c | 682 | |
62c49b83 L |
683 | 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> |
684 | ||
685 | * config/rs6000/darwin-vecsave.asm: Remove extra "*/". | |
686 | ||
80558628 L |
687 | 2009-04-09 H.J. Lu <hongjiu.lu@intel.com> |
688 | ||
689 | PR target/39678 | |
690 | * config/i386/i386.c (classify_argument): Handle SCmode with | |
691 | (bit_offset % 64) != 0. | |
692 | ||
8c70d28b SL |
693 | 2009-04-09 Sandra Loosemore <sandra@codesourcery.com> |
694 | ||
695 | * doc/invoke.texi (Optimize Options): Add cross-reference to | |
696 | -Q --help=optimizers examples. | |
697 | ||
e1ff19bf BE |
698 | 2009-04-10 Ben Elliston <bje@au.ibm.com> |
699 | ||
700 | PR target/36800 | |
701 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Do not set | |
702 | regalign for the reg == fpr and TDmode case. | |
703 | ||
52daca75 DA |
704 | 2009-04-09 David Ayers <ayers@fsfe.org> |
705 | ||
706 | PR objc/29200 | |
707 | * objc/objc-act.c (warn_with_method): Remove helper function. | |
708 | (check_duplicates): Call warning and inform directly. | |
709 | (really_start_method): Likewise. | |
710 | ||
b45f0e58 PB |
711 | 2009-04-09 Paolo Bonzini <bonzini@gnu.org> |
712 | ||
713 | * expmed.c (expand_divmod): Always use a comparison for a division | |
714 | by a large unsigned integer. | |
715 | ||
1ad2f450 L |
716 | * fold-const.c (tree_single_nonzero_warnv_p): Always treat decls |
717 | for things others than variables or functions as nonzero. | |
b45f0e58 | 718 | |
748086b7 JJ |
719 | 2009-04-09 Nick Clifton <nickc@redhat.com> |
720 | ||
721 | * unwind-compat.c: Change copyright header to refer to version | |
722 | 3 of the GNU General Public License with version 3.1 of the | |
723 | GCC Runtime Library Exception and to point readers at the | |
7a715bba | 724 | COPYING3 and COPYING3.RUNTIME files and the FSF's license web page. |
748086b7 JJ |
725 | * config/alpha/crtfastmath.c: Likewise. |
726 | * config/alpha/linux-unwind.h: Likewise. | |
727 | * config/alpha/qrnnd.asm: Likewise. | |
728 | * config/alpha/vms-crt0-64.c: Likewise. | |
729 | * config/alpha/vms-crt0.c: Likewise. | |
730 | * config/alpha/vms-dwarf2.asm: Likewise. | |
731 | * config/alpha/vms-dwarf2eh.asm: Likewise. | |
732 | * config/alpha/vms-psxcrt0-64.c: Likewise. | |
733 | * config/alpha/vms-psxcrt0.c: Likewise. | |
734 | * config/alpha/vms_tramp.asm: Likewise. | |
735 | * config/arc/initfini.c: Likewise. | |
736 | * config/arc/lib1funcs.asm: Likewise. | |
737 | * config/arm/bpabi-v6m.S: Likewise. | |
738 | * config/arm/bpabi.S: Likewise. | |
739 | * config/arm/bpabi.c: Likewise. | |
740 | * config/arm/crti.asm: Likewise. | |
741 | * config/arm/crtn.asm: Likewise. | |
742 | * config/arm/ieee754-df.S: Likewise. | |
743 | * config/arm/ieee754-sf.S: Likewise. | |
744 | * config/arm/lib1funcs.asm: Likewise. | |
745 | * config/arm/libunwind.S: Likewise. | |
746 | * config/arm/linux-atomic.c: Likewise. | |
747 | * config/arm/mmintrin.h: Likewise. | |
748 | * config/arm/pr-support.c: Likewise. | |
749 | * config/arm/unaligned-funcs.c: Likewise. | |
750 | * config/arm/unwind-arm.c: Likewise. | |
751 | * config/arm/unwind-arm.h: Likewise. | |
752 | * config/avr/libgcc.S: Likewise. | |
753 | * config/bfin/crti.s: Likewise. | |
754 | * config/bfin/crtlibid.s: Likewise. | |
755 | * config/bfin/crtn.s: Likewise. | |
756 | * config/bfin/lib1funcs.asm: Likewise. | |
757 | * config/bfin/linux-unwind.h: Likewise. | |
758 | * config/cris/arit.c: Likewise. | |
759 | * config/cris/cris_abi_symbol.c: Likewise. | |
760 | * config/darwin-64.c: Likewise. | |
761 | * config/darwin-crt2.c: Likewise. | |
762 | * config/darwin-crt3.c: Likewise. | |
763 | * config/darwin.h: Likewise. | |
764 | * config/dbxelf.h: Likewise. | |
765 | * config/dfp-bit.c: Likewise. | |
766 | * config/dfp-bit.h: Likewise. | |
767 | * config/elfos.h: Likewise. | |
768 | * config/fixed-bit.c: Likewise. | |
769 | * config/fixed-bit.h: Likewise. | |
770 | * config/fp-bit.c: Likewise. | |
771 | * config/fp-bit.h: Likewise. | |
772 | * config/fr30/crti.asm: Likewise. | |
773 | * config/fr30/crtn.asm: Likewise. | |
774 | * config/fr30/lib1funcs.asm: Likewise. | |
775 | * config/freebsd-spec.h: Likewise. | |
776 | * config/frv/cmovd.c: Likewise. | |
777 | * config/frv/cmovh.c: Likewise. | |
778 | * config/frv/cmovw.c: Likewise. | |
779 | * config/frv/frvbegin.c: Likewise. | |
780 | * config/frv/frvend.c: Likewise. | |
781 | * config/frv/lib1funcs.asm: Likewise. | |
782 | * config/glibc-stdint.h: Likewise. | |
783 | * config/h8300/clzhi2.c: Likewise. | |
784 | * config/h8300/crti.asm: Likewise. | |
785 | * config/h8300/crtn.asm: Likewise. | |
786 | * config/h8300/ctzhi2.c: Likewise. | |
787 | * config/h8300/fixunssfsi.c: Likewise. | |
788 | * config/h8300/lib1funcs.asm: Likewise. | |
789 | * config/h8300/parityhi2.c: Likewise. | |
790 | * config/h8300/popcounthi2.c: Likewise. | |
791 | * config/i386/ammintrin.h: Likewise. | |
792 | * config/i386/att.h: Likewise. | |
793 | * config/i386/avxintrin.h: Likewise. | |
794 | * config/i386/biarch64.h: Likewise. | |
795 | * config/i386/bmmintrin.h: Likewise. | |
796 | * config/i386/cpuid.h: Likewise. | |
797 | * config/i386/cross-stdarg.h: Likewise. | |
798 | * config/i386/crtfastmath.c: Likewise. | |
799 | * config/i386/crtprec.c: Likewise. | |
800 | * config/i386/cygming-crtbegin.c: Likewise. | |
801 | * config/i386/cygming-crtend.c: Likewise. | |
802 | * config/i386/cygwin.asm: Likewise. | |
803 | * config/i386/emmintrin.h: Likewise. | |
804 | * config/i386/gmm_malloc.h: Likewise. | |
805 | * config/i386/gthr-win32.c: Likewise. | |
806 | * config/i386/i386.h: Likewise. | |
807 | * config/i386/immintrin.h: Likewise. | |
808 | * config/i386/linux-unwind.h: Likewise. | |
809 | * config/i386/linux64.h: Likewise. | |
810 | * config/i386/mm3dnow.h: Likewise. | |
811 | * config/i386/mmintrin-common.h: Likewise. | |
812 | * config/i386/mmintrin.h: Likewise. | |
813 | * config/i386/nmmintrin.h: Likewise. | |
814 | * config/i386/pmm_malloc.h: Likewise. | |
815 | * config/i386/pmmintrin.h: Likewise. | |
816 | * config/i386/smmintrin.h: Likewise. | |
817 | * config/i386/sol2-c1.asm: Likewise. | |
818 | * config/i386/sol2-ci.asm: Likewise. | |
819 | * config/i386/sol2-cn.asm: Likewise. | |
820 | * config/i386/sol2-gc1.asm: Likewise. | |
821 | * config/i386/tmmintrin.h: Likewise. | |
822 | * config/i386/unix.h: Likewise. | |
823 | * config/i386/w32-unwind.h: Likewise. | |
824 | * config/i386/wmmintrin.h: Likewise. | |
825 | * config/i386/x86-64.h: Likewise. | |
826 | * config/i386/x86intrin.h: Likewise. | |
827 | * config/i386/xmmintrin.h: Likewise. | |
828 | * config/ia64/crtbegin.asm: Likewise. | |
829 | * config/ia64/crtend.asm: Likewise. | |
830 | * config/ia64/crtfastmath.c: Likewise. | |
831 | * config/ia64/crti.asm: Likewise. | |
832 | * config/ia64/crtn.asm: Likewise. | |
833 | * config/ia64/fde-glibc.c: Likewise. | |
834 | * config/ia64/lib1funcs.asm: Likewise. | |
835 | * config/ia64/linux-unwind.h: Likewise. | |
836 | * config/ia64/quadlib.c: Likewise. | |
837 | * config/ia64/unwind-ia64.c: Likewise. | |
838 | * config/linux.h: Likewise. | |
839 | * config/m32c/m32c-lib1.S: Likewise. | |
840 | * config/m32c/m32c-lib2-trapv.c: Likewise. | |
841 | * config/m32c/m32c-lib2.c: Likewise. | |
842 | * config/m32r/initfini.c: Likewise. | |
843 | * config/m68hc11/larith.asm: Likewise. | |
844 | * config/m68hc11/m68hc11-crt0.S: Likewise. | |
845 | * config/m68k/cf.md: Likewise. | |
846 | * config/m68k/crti.s: Likewise. | |
847 | * config/m68k/crtn.s: Likewise. | |
848 | * config/m68k/lb1sf68.asm: Likewise. | |
849 | * config/m68k/linux-unwind.h: Likewise. | |
850 | * config/mcore/crti.asm: Likewise. | |
851 | * config/mcore/crtn.asm: Likewise. | |
852 | * config/mcore/lib1.asm: Likewise. | |
853 | * config/mips/linux-unwind.h: Likewise. | |
854 | * config/mips/loongson.h: Likewise. | |
855 | * config/mips/mips16.S: Likewise. | |
856 | * config/mmix/crti.asm: Likewise. | |
857 | * config/mmix/crtn.asm: Likewise. | |
858 | * config/pa/fptr.c: Likewise. | |
859 | * config/pa/hpux-unwind.h: Likewise. | |
860 | * config/pa/lib2funcs.asm: Likewise. | |
861 | * config/pa/linux-atomic.c: Likewise. | |
862 | * config/pa/linux-unwind.h: Likewise. | |
863 | * config/pa/milli64.S: Likewise. | |
864 | * config/pa/quadlib.c: Likewise. | |
865 | * config/pa/stublib.c: Likewise. | |
866 | * config/picochip/libgccExtras/adddi3.asm: Likewise. | |
867 | * config/picochip/libgccExtras/ashlsi3.asm: Likewise. | |
868 | * config/picochip/libgccExtras/ashlsi3.c: Likewise. | |
869 | * config/picochip/libgccExtras/ashrsi3.asm: Likewise. | |
870 | * config/picochip/libgccExtras/ashrsi3.c: Likewise. | |
871 | * config/picochip/libgccExtras/cmpsi2.asm: Likewise. | |
872 | * config/picochip/libgccExtras/divmod15.asm: Likewise. | |
873 | * config/picochip/libgccExtras/divmodhi4.asm: Likewise. | |
874 | * config/picochip/libgccExtras/divmodsi4.asm: Likewise. | |
875 | * config/picochip/libgccExtras/longjmp.asm: Likewise. | |
876 | * config/picochip/libgccExtras/lshrsi3.asm: Likewise. | |
877 | * config/picochip/libgccExtras/lshrsi3.c: Likewise. | |
878 | * config/picochip/libgccExtras/parityhi2.asm: Likewise. | |
879 | * config/picochip/libgccExtras/popcounthi2.asm: Likewise. | |
880 | * config/picochip/libgccExtras/setjmp.asm: Likewise. | |
881 | * config/picochip/libgccExtras/subdi3.asm: Likewise. | |
882 | * config/picochip/libgccExtras/ucmpsi2.asm: Likewise. | |
883 | * config/picochip/libgccExtras/udivmodhi4.asm: Likewise. | |
884 | * config/picochip/libgccExtras/udivmodsi4.asm: Likewise. | |
885 | * config/rs6000/750cl.h: Likewise. | |
886 | * config/rs6000/altivec.h: Likewise. | |
887 | * config/rs6000/biarch64.h: Likewise. | |
888 | * config/rs6000/crtresfpr.asm: Likewise. | |
889 | * config/rs6000/crtresgpr.asm: Likewise. | |
890 | * config/rs6000/crtresxfpr.asm: Likewise. | |
891 | * config/rs6000/crtresxgpr.asm: Likewise. | |
892 | * config/rs6000/crtsavfpr.asm: Likewise. | |
893 | * config/rs6000/crtsavgpr.asm: Likewise. | |
894 | * config/rs6000/darwin-asm.h: Likewise. | |
895 | * config/rs6000/darwin-fallback.c: Likewise. | |
896 | * config/rs6000/darwin-fpsave.asm: Likewise. | |
897 | * config/rs6000/darwin-ldouble.c: Likewise. | |
898 | * config/rs6000/darwin-tramp.asm: Likewise. | |
899 | * config/rs6000/darwin-unwind.h: Likewise. | |
900 | * config/rs6000/darwin-vecsave.asm: Likewise. | |
901 | * config/rs6000/darwin-world.asm: Likewise. | |
902 | * config/rs6000/e500crtres32gpr.asm: Likewise. | |
903 | * config/rs6000/e500crtres64gpr.asm: Likewise. | |
904 | * config/rs6000/e500crtres64gprctr.asm: Likewise. | |
905 | * config/rs6000/e500crtrest32gpr.asm: Likewise. | |
906 | * config/rs6000/e500crtrest64gpr.asm: Likewise. | |
907 | * config/rs6000/e500crtresx32gpr.asm: Likewise. | |
908 | * config/rs6000/e500crtresx64gpr.asm: Likewise. | |
909 | * config/rs6000/e500crtsav32gpr.asm: Likewise. | |
910 | * config/rs6000/e500crtsav64gpr.asm: Likewise. | |
911 | * config/rs6000/e500crtsav64gprctr.asm: Likewise. | |
912 | * config/rs6000/e500crtsavg32gpr.asm: Likewise. | |
913 | * config/rs6000/e500crtsavg64gpr.asm: Likewise. | |
914 | * config/rs6000/e500crtsavg64gprctr.asm: Likewise. | |
915 | * config/rs6000/eabi-ci.asm: Likewise. | |
916 | * config/rs6000/eabi-cn.asm: Likewise. | |
917 | * config/rs6000/eabi.asm: Likewise. | |
918 | * config/rs6000/linux-unwind.h: Likewise. | |
919 | * config/rs6000/linux64.h: Likewise. | |
920 | * config/rs6000/paired.h: Likewise. | |
921 | * config/rs6000/paired.md: Likewise. | |
922 | * config/rs6000/ppc64-fp.c: Likewise. | |
923 | * config/rs6000/ppu_intrinsics.h: Likewise. | |
924 | * config/rs6000/rs6000.h: Likewise. | |
925 | * config/rs6000/si2vmx.h: Likewise. | |
926 | * config/rs6000/sol-ci.asm: Likewise. | |
927 | * config/rs6000/sol-cn.asm: Likewise. | |
928 | * config/rs6000/spe.h: Likewise. | |
929 | * config/rs6000/spu2vmx.h: Likewise. | |
930 | * config/rs6000/sysv4.h: Likewise. | |
931 | * config/rs6000/tramp.asm: Likewise. | |
932 | * config/rs6000/vec_types.h: Likewise. | |
933 | * config/s390/linux-unwind.h: Likewise. | |
934 | * config/s390/tpf-unwind.h: Likewise. | |
935 | * config/score/crti.asm: Likewise. | |
936 | * config/score/crtn.asm: Likewise. | |
937 | * config/sh/crt1.asm: Likewise. | |
938 | * config/sh/crti.asm: Likewise. | |
939 | * config/sh/crtn.asm: Likewise. | |
940 | * config/sh/divtab-sh4-300.c: Likewise. | |
941 | * config/sh/divtab-sh4.c: Likewise. | |
942 | * config/sh/divtab.c: Likewise. | |
943 | * config/sh/lib1funcs-4-300.asm: Likewise. | |
944 | * config/sh/lib1funcs-Os-4-200.asm: Likewise. | |
945 | * config/sh/lib1funcs.asm: Likewise. | |
946 | * config/sh/lib1funcs.h: Likewise. | |
947 | * config/sh/linux-atomic.asm: Likewise. | |
948 | * config/sh/linux-unwind.h: Likewise. | |
949 | * config/sh/shmedia.h: Likewise. | |
950 | * config/sh/sshmedia.h: Likewise. | |
951 | * config/sh/ushmedia.h: Likewise. | |
952 | * config/sparc/crtfastmath.c: Likewise. | |
953 | * config/sparc/linux-unwind.h: Likewise. | |
954 | * config/sparc/sol2-c1.asm: Likewise. | |
955 | * config/sparc/sol2-ci.asm: Likewise. | |
956 | * config/sparc/sol2-cn.asm: Likewise. | |
957 | * config/spu/divmodti4.c: Likewise. | |
958 | * config/spu/divv2df3.c: Likewise. | |
959 | * config/spu/float_disf.c: Likewise. | |
960 | * config/spu/float_unsdidf.c: Likewise. | |
961 | * config/spu/float_unsdisf.c: Likewise. | |
962 | * config/spu/float_unssidf.c: Likewise. | |
963 | * config/spu/mfc_multi_tag_release.c: Likewise. | |
964 | * config/spu/mfc_multi_tag_reserve.c: Likewise. | |
965 | * config/spu/mfc_tag_release.c: Likewise. | |
966 | * config/spu/mfc_tag_reserve.c: Likewise. | |
967 | * config/spu/mfc_tag_table.c: Likewise. | |
968 | * config/spu/multi3.c: Likewise. | |
969 | * config/spu/spu_internals.h: Likewise. | |
970 | * config/spu/spu_intrinsics.h: Likewise. | |
971 | * config/spu/spu_mfcio.h: Likewise. | |
972 | * config/spu/vec_types.h: Likewise. | |
973 | * config/spu/vmx2spu.h: Likewise. | |
974 | * config/stormy16/stormy16-lib2.c: Likewise. | |
975 | * config/svr4.h: Likewise. | |
976 | * config/sync.c: Likewise. | |
977 | * config/v850/lib1funcs.asm: Likewise. | |
978 | * config/vxlib-tls.c: Likewise. | |
979 | * config/vxlib.c: Likewise. | |
980 | * config/vxworks-dummy.h: Likewise. | |
981 | * config/xtensa/crti.asm: Likewise. | |
982 | * config/xtensa/crtn.asm: Likewise. | |
983 | * config/xtensa/ieee754-df.S: Likewise. | |
984 | * config/xtensa/ieee754-sf.S: Likewise. | |
985 | * config/xtensa/lib1funcs.asm: Likewise. | |
986 | * config/xtensa/lib2funcs.S: Likewise. | |
987 | * config/xtensa/linux-unwind.h: Likewise. | |
988 | * config/xtensa/unwind-dw2-xtensa.c: Likewise. | |
989 | * config/xtensa/unwind-dw2-xtensa.h: Likewise. | |
990 | * coretypes.h: Likewise. | |
991 | * crtstuff.c: Likewise. | |
992 | * defaults.h: Likewise. | |
993 | * dwarf2.h: Likewise. | |
994 | * emutls.c: Likewise. | |
995 | * gbl-ctors.h: Likewise. | |
996 | * gcov-io.h: Likewise. | |
997 | * ginclude/float.h: Likewise. | |
998 | * ginclude/iso646.h: Likewise. | |
999 | * ginclude/stdarg.h: Likewise. | |
1000 | * ginclude/stdbool.h: Likewise. | |
1001 | * ginclude/stddef.h: Likewise. | |
1002 | * ginclude/stdfix.h: Likewise. | |
1003 | * ginclude/stdint-gcc.h: Likewise. | |
1004 | * ginclude/tgmath.h: Likewise. | |
1005 | * gthr-aix.h: Likewise. | |
1006 | * gthr-dce.h: Likewise. | |
1007 | * gthr-gnat.c: Likewise. | |
1008 | * gthr-gnat.h: Likewise. | |
1009 | * gthr-lynx.h: Likewise. | |
1010 | * gthr-mipssde.h: Likewise. | |
1011 | * gthr-nks.h: Likewise. | |
1012 | * gthr-posix.c: Likewise. | |
1013 | * gthr-posix.h: Likewise. | |
1014 | * gthr-posix95.h: Likewise. | |
1015 | * gthr-rtems.h: Likewise. | |
1016 | * gthr-single.h: Likewise. | |
1017 | * gthr-solaris.h: Likewise. | |
1018 | * gthr-tpf.h: Likewise. | |
1019 | * gthr-vxworks.h: Likewise. | |
1020 | * gthr-win32.h: Likewise. | |
1021 | * gthr.h: Likewise. | |
1022 | * libgcc2.c: Likewise. | |
1023 | * libgcc2.h: Likewise. | |
1024 | * libgcov.c: Likewise. | |
1025 | * tsystem.h: Likewise. | |
1026 | * typeclass.h: Likewise. | |
1027 | * unwind-c.c: Likewise. | |
1028 | * unwind-compat.h: Likewise. | |
1029 | * unwind-dw2-fde-compat.c: Likewise. | |
1030 | * unwind-dw2-fde-darwin.c: Likewise. | |
1031 | * unwind-dw2-fde-glibc.c: Likewise. | |
1032 | * unwind-dw2-fde.c: Likewise. | |
1033 | * unwind-dw2-fde.h: Likewise. | |
1034 | * unwind-dw2.c: Likewise. | |
1035 | * unwind-dw2.h: Likewise. | |
1036 | * unwind-generic.h: Likewise. | |
1037 | * unwind-pe.h: Likewise. | |
1038 | * unwind-sjlj.c: Likewise. | |
1039 | * unwind.inc: Likewise. | |
1040 | * config/arm/neon-gen.ml: Change generated copyright header to | |
1041 | refer to version 3 of the GNU General Public License with | |
1042 | version 3.1 of the GCC Runtime Library Exception and to point | |
1043 | readers at the COPYING3 and COPYING3.RUNTIME files and the | |
1044 | FSF's license web page. | |
1045 | * config/arm/arm_neon.h: Regenerate. | |
1046 | ||
1047 | 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
1048 | ||
1049 | * config/cris/cris.md: Change copyright header to refer to version | |
1050 | 3 of the GNU General Public License. | |
1051 | * doc/install.texi2html: Change copyright header to refer to version | |
1052 | 3 of the GNU General Public License and to point readers at the | |
1053 | COPYING3 file and the FSF's license web page. | |
1054 | * config/vax/linux.h: Likewise. | |
1055 | ||
4a77c72b PB |
1056 | 2009-04-09 Paolo Bonzini <bonzini@gnu.org> |
1057 | ||
1ad2f450 L |
1058 | * config/i386/i386.md (cmpcc): New. |
1059 | * config/i386/sync.md (sync_compare_and_swap*): Set FLAGS_REG. | |
1060 | (sync_compare_and_swap_cc*): Delete. | |
1061 | ||
1062 | * config/s390/s390.c (s390_compare_emitted): Remove. | |
1063 | (s390_emit_compare): Handle MODE_CC s390_compare_op0 like | |
1064 | s390_compare_emitted used to be handled. Assert that modes match. | |
1065 | (s390_emit_compare_and_swap): Use s390_emit_compare, do not | |
1066 | refer to sync_compare_and_swap_ccsi. | |
1067 | * config/s390/s390.h (s390_compare_emitted): Remove. | |
1068 | * config/s390/s390.md (seq): Look for MODE_CC s390_compare_op0 | |
1069 | instead of s390_compare_emitted. | |
1070 | (stack_protect_test, sync_compare_and_swap_cc): Set s390_compare_op0 | |
1071 | instead of s390_compare_emitted. | |
1072 | * config/s390/s390.md (cmpcc): New. | |
1073 | (sync_compare_and_swapqi, sync_compare_and_swaphi): Clobber | |
1074 | CC_REGNUM, do not pretend it's set. | |
1075 | (sync_compare_and_swap_cc*): Delete. | |
1076 | * config/s390/predicates.md (cc_reg_operand): New. | |
1077 | ||
1078 | * expr.c (sync_compare_and_swap_cc): Delete. | |
1079 | * optabs.h (sync_compare_and_swap_cc): Delete. | |
1080 | * optabs.c (prepare_cmp_insn): Ignore which specific CCmode | |
1081 | is being used with can_compare_p. | |
1082 | (emit_cmp_and_jump_insn_1): Likewise when looking in the optab. | |
1083 | (find_cc_set): New. | |
1084 | (expand_bool_compare_and_swap): Do not use sync_compare_and_swap_cc, | |
1085 | look for a MODE_CC set instead. Use emit_store_flag. | |
1086 | (expand_compare_and_swap_loop): Likewise, with some additional | |
1087 | complication to avoid a force_reg when useless. Use | |
1088 | emit_cmp_and_jump_insns. | |
1089 | * genopinit.c (optabs): Delete sync_compare_and_swap_cc. | |
1090 | * doc/md.texi (sync_compare_and_swap_cc): Merge with | |
1091 | sync_compare_and_swap documentation. | |
4a77c72b | 1092 | |
0c0efb33 JH |
1093 | 2009-04-09 Jan Hubicka <jh@suse.cz> |
1094 | ||
1095 | * except.c (find_prev_try): Break out from .... | |
1096 | (duplicate_eh_regions): ... here; properly update prev_try pointers | |
1097 | when duplication part of tree. | |
1098 | (dump_eh_tree): Improve dumping. | |
1099 | (verify_eh_region): New. | |
1100 | (verify_eh_tree): Use it. | |
1101 | ||
22a65a54 RG |
1102 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
1103 | ||
1104 | * c-gimplify.c (c_gimplify_expr): Fix the invalid GENERIC | |
1105 | &ARRAY addresses by adjusting their types and prepending | |
1106 | a conversion. | |
1107 | * tree-cfg.c (verify_gimple_assign_single): Verify that | |
1108 | addresses are correct. | |
1109 | ||
f76968e6 RG |
1110 | 2009-04-09 Richard Guenther <rguenther@suse.de> |
1111 | ||
1112 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Move non-constant | |
1113 | indices into an array reference if possible. | |
1114 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
1115 | Fold POINTER_PLUS_EXPR statements with invariant address. | |
1116 | ||
c90c5fb5 AM |
1117 | 2009-04-09 Alan Modra <amodra@bigpond.net.au> |
1118 | ||
1119 | PR target/39634 | |
1120 | * config.gcc (powerpc64-*-linux*): Always build biarch. | |
1121 | ||
17cede2e JM |
1122 | 2009-04-09 Joseph Myers <joseph@codesourcery.com> |
1123 | ||
1124 | PR c/39613 | |
1125 | * c-typeck.c (do_case): If case label is not an INTEGER_CST, fold | |
1126 | it and pedwarn if this results in an INTEGER_CST. | |
1127 | ||
a3337ea2 KG |
1128 | 2009-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1129 | ||
1130 | * doc/install.texi: Update minimum GMP version. Remove obsolete | |
1131 | text in MPFR section. | |
1132 | ||
ce9ba79b JJ |
1133 | 2009-04-08 Jakub Jelinek <jakub@redhat.com> |
1134 | ||
1135 | * dwarf2out.c (class_scope_p): New static inline. | |
1136 | (class_or_namespace_scope_p): Use it. | |
1137 | (gen_variable_die): Use DW_TAG_member tag for static data member | |
1138 | declarations instead of DW_TAG_variable. | |
1139 | ||
4f0ae266 JJ |
1140 | PR middle-end/39573 |
1141 | * omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls | |
1142 | variables. | |
1143 | ||
d27f0ddc RG |
1144 | 2009-04-08 Richard Guenther <rguenther@suse.de> |
1145 | ||
1146 | * tree-ssa-sccvn.c (valueize_refs): Do not continue to | |
1147 | valueize random data. | |
1148 | ||
557cc596 DE |
1149 | 2009-04-08 David Edelsohn <edelsohn@gnu.org> |
1150 | ||
1151 | * config.gcc (aix tm_file): Add aix-stdint.h. | |
1152 | (aix tm clause use_gcc_stdint): Set to wrap. | |
1153 | * config/rs6000/aix-stdint.h: New file. | |
1154 | ||
75ccc1e7 RG |
1155 | 2009-04-08 Richard Guenther <rguenther@suse.de> |
1156 | ||
1157 | PR middle-end/36291 | |
1158 | * tree-dfa.c (add_referenced_var): Do not recurse into | |
1159 | global initializers. | |
1160 | * tree-ssa-ccp.c (get_symbol_constant_value): Add newly | |
1161 | exposed variables. | |
1162 | (fold_const_aggregate_ref): Likewise. | |
1163 | ||
c6963675 PB |
1164 | 2009-04-08 Paolo Bonzini <bonzini@gnu.org> |
1165 | ||
6c44cf79 L |
1166 | * recog.c (ordered_comparison_operator): New. |
1167 | * gensupport.c (std_preds): Add it. | |
c6963675 PB |
1168 | * doc/md.texi (Machine-Independent Predicates): Document it. |
1169 | ||
6d07ad98 JH |
1170 | 2009-04-08 Jan Hubicka <jh@suse.cz> |
1171 | ||
1172 | * tree-eh.c (cleanup_eh): When not optimizing, do not try EH merging. | |
1173 | * function.h (rtl_eh): Remove exception_handler_label_map. | |
1174 | * except.c (ehl_hash, ehl_eq, add_ehl_entry, | |
1175 | remove_exception_handler_label, for_each_eh_label_1): Remove. | |
1176 | (rtl_remove_unreachable_regions): Remove. | |
1177 | (convert_from_eh_region_ranges): Do not remove unreachable regions. | |
1178 | (find_exception_handler_labels): Don't build the hashtable. | |
1179 | (maybe_remove_eh_handler): Remove. | |
1180 | (for_each_eh_label): Rewrite to walk the tree. | |
1181 | (rest_of_handle_eh): Do not cleanup cfg prior EH construction. | |
1182 | * except.h (maybe_remove_eh_handler): Remove. | |
1183 | * passes.c (init_optimization_passes): Schedule second EH cleanup | |
1184 | before out-of-ssa. | |
1185 | * cfgrtl.c (rtl_delete_block, rtl_merge_blocks, | |
1186 | cfg_layout_merge_blocks): Do not call maybe_remove_eh_handler. | |
1187 | ||
7ddf71e3 PB |
1188 | 2009-04-08 Paolo Bonzini <bonzini@gnu.org> |
1189 | ||
1190 | * genoutput.c (validate_optab_operands): New. | |
1191 | (gen_insn, gen_expand): Call it. | |
1192 | ||
1193 | * genflags.c (gen_insn): Detect misused iterators. | |
1194 | (main): Pass line_no to gen_insn, exit with status 1 on error. | |
1195 | ||
1196 | * genextract.c (line_no): Make global. | |
1197 | (VEC_safe_set_locstr): Change assertion to error message. | |
1198 | (main): Exit with status 1 on error. | |
1199 | ||
4d84fe7c JM |
1200 | 2009-04-08 Joseph Myers <joseph@codesourcery.com> |
1201 | ||
1202 | PR c/39614 | |
1203 | PR c/39673 | |
1204 | * c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
1205 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
1206 | EXPR_INT_CONST_OPERANDS): Remove duplicate definitions. | |
1207 | * c-convert.c (convert): Do not call fold on results of conversion | |
1208 | functions when the result is a C_MAYBE_CONST_EXPR. | |
1209 | * c-parser.c (c_parser_postfix_expression): Do not fold condition | |
1210 | of __builtin_choose_expr. | |
1211 | * c-typeck.c (remove_c_maybe_const_expr): New. | |
1212 | (build_unary_op, build_conditional_expr, build_compound_expr, | |
1213 | build_binary_op, c_objc_common_truthvalue_conversion): Call | |
1214 | remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with | |
1215 | integer operands. | |
1216 | ||
d1d1c602 BM |
1217 | 2009-04-08 Bingfeng Mei <bmei@broadcom.com> |
1218 | ||
1219 | * fold-const.c (const_binop): Combine two VECTOR_CST under operation | |
6c44cf79 | 1220 | CODE to produce a new one. Add a prototype to use fold_convert_const |
d1d1c602 | 1221 | |
8e481a2c DS |
1222 | 2009-04-08 Danny Smith <dannysmith@users.sourceforge.net> |
1223 | ||
1224 | PR bootstrap/39660 | |
1225 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Don't | |
1226 | mix declarations and code. | |
1227 | ||
ee618c17 BE |
1228 | 2009-04-08 Ben Elliston <bje@au.ibm.com> |
1229 | ||
1230 | * gcc.c: Replace `CC' with `GCC' throughout. | |
1231 | ||
f2a758a2 L |
1232 | 2009-04-07 H.J. Lu <hongjiu.lu@intel.com> |
1233 | ||
1234 | * doc/invoke.texi: Document Atom support. | |
1235 | ||
6ea2bd47 JM |
1236 | 2009-04-07 Jason Merrill <jason@redhat.com> |
1237 | ||
1238 | PR c++/25185 | |
1239 | * c-common.h, c-common.c: Add flag_pretty_templates. | |
1240 | * c-opts.c (c_common_handle_option): Set it. | |
1241 | * c.opt: Add -fno-pretty-templates. | |
1242 | * doc/invoke.texi (C++ Dialect Options): Likewise. | |
1243 | ||
fcb82ab0 UB |
1244 | 2009-04-07 Uros Bizjak <ubizjak@gmail.com> |
1245 | ||
1246 | * config/ia64/ia64.c (ia64_builtins): Add IA64_BUILTIN_HUGE_VALQ. | |
1247 | (ia64_init_builtins): Handle IA64_BUILTIN_HUGE_VALQ. | |
1248 | (ia64_expand_builtin): Likewise. | |
1249 | ||
dc5e7298 MJ |
1250 | 2009-04-07 Martin Jambor <mjambor@suse.cz> |
1251 | ||
1252 | * tree-ssa-alias.c (refs_may_alias_p_1): Check for | |
1253 | is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant | |
1254 | ADDR_EXPRS are include too. | |
1255 | ||
0609b355 RG |
1256 | 2009-04-07 Richard Guenther <rguenther@suse.de> |
1257 | ||
1258 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased | |
1259 | decls are only used if passes as parameters or if they are | |
1260 | local statics and the call is not to a builtin. | |
1261 | (call_may_clobber_ref_p_1): Likewise. | |
1262 | ||
d8e535fa PB |
1263 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
1264 | ||
1265 | * expr.c (do_store_flag): Remove last argument. Simplify code | |
1266 | to avoid duplication of tests already done by can_compare_p. | |
1267 | (expand_expr_real_1): Adjust caller. | |
1268 | ||
c3c64f50 PB |
1269 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
1270 | ||
fcb82ab0 UB |
1271 | * optabs.c (can_compare_p): Test the predicate of a |
1272 | cbranch and cstore pattern. | |
c3c64f50 | 1273 | |
9a53bc17 PB |
1274 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
1275 | ||
fcb82ab0 UB |
1276 | * expr.c (convert_move): Use emit_store_flag instead of |
1277 | "emulating" it. | |
9a53bc17 | 1278 | |
67b8f1c1 PB |
1279 | 2009-04-07 Paolo Bonzini <bonzini@gnu.org> |
1280 | ||
fcb82ab0 UB |
1281 | * config/i386/i386.c (ix86_compare_emitted): Remove. |
1282 | (ix86_expand_compare, ix86_expand_branch): Handle MODE_CC | |
1283 | ix86_compare_op0 like ix86_compare_emitted used to be handled. | |
1284 | * config/i386/i386.h (ix86_compare_emitted): Remove. | |
1285 | * config/i386/i386.md (stack_protect_test): Set ix86_compare_op0 | |
1286 | instead of ix86_compare_emitted. | |
1287 | * config/i386/sync.md (sync_compare_and_swap_cc): Likewise. | |
67b8f1c1 | 1288 | |
44509946 AS |
1289 | 2009-04-07 Andrew Stubbs <ams@codesourcery.com> |
1290 | ||
1291 | * config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file. | |
1292 | Add t-sysroot-suffix to tmake_file. | |
1293 | * config/print-sysroot-suffix.sh: New file. | |
1294 | * config/t-sysroot-suffix: New file. | |
1295 | ||
ca22d882 BE |
1296 | 2009-04-07 Ben Elliston <bje@au.ibm.com> |
1297 | ||
1298 | * libgcc2.c (INFINITY): Use __builtin_huge_val, not __builtin_inf, | |
1299 | as the latter produces a warning when the target does not support | |
1300 | infinity. | |
1301 | ||
95aac11b BE |
1302 | 2009-04-07 Ben Elliston <bje@au.ibm.com> |
1303 | ||
1304 | * dfp.c: Replace type punning assignments with memcpy throughout. | |
1305 | * Makefile.in (dfp.o-warn): Remove. | |
1306 | ||
633dd061 AM |
1307 | 2009-04-07 Alan Modra <amodra@bigpond.net.au> |
1308 | ||
1309 | PR target/39634 | |
1310 | * config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*. | |
1311 | Include soft-fp/t-softfp after rs6000/t-linux64. | |
1312 | ||
fe0a25ec EB |
1313 | 2009-04-06 Eric Botcazou <ebotcazou@adacore.com> |
1314 | ||
1315 | * stor-layout.c (set_sizetype): Use the full precision of their | |
1316 | machine mode for bitsize types. | |
1317 | ||
0c011bc3 L |
1318 | 2009-04-06 H.J. Lu <hongjiu.lu@intel.com> |
1319 | ||
1320 | * config/i386/i386.md: Revert 2 accidental checkins. | |
1321 | ||
b6837b94 JY |
1322 | 2009-04-06 Joey Ye <joey.ye@intel.com> |
1323 | Xuepeng Guo <xuepeng.guo@intel.com> | |
1324 | H.J. Lu <hongjiu.lu@intel.com> | |
1325 | ||
1326 | Atom pipeline model, tuning and insn selection. | |
1327 | * config.gcc (atom): Add atom config options and target. | |
1328 | ||
1329 | * config/i386/atom.md: New. | |
1330 | ||
1331 | * config/i386/i386.c (atom_cost): New cost. | |
1332 | (m_ATOM): New macro flag. | |
1333 | (initial_ix86_tune_features): Set m_ATOM. | |
1334 | (x86_accumulate_outgoing_args): Likewise. | |
1335 | (x86_arch_always_fancy_math_387): Likewise. | |
1336 | (processor_target): Add Atom cost. | |
1337 | (cpu_names): Add Atom cpu name. | |
1338 | (override_options): Set Atom ISA. | |
1339 | (ix86_issue_rate): New case PROCESSOR_ATOM. | |
1340 | (ix86_adjust_cost): Likewise. | |
1341 | ||
1342 | * config/i386/i386.h (TARGET_ATOM): New target macro. | |
1343 | (ix86_tune_indices): Add X86_TUNE_OPT_AGU. | |
1344 | (TARGET_OPT_AGU): New target option. | |
1345 | (target_cpu_default): Add TARGET_CPU_DEFAULT_atom. | |
1346 | (processor_type): Add PROCESSOR_ATOM. | |
1347 | ||
1348 | * config/i386/i386.md (cpu): Add new value "atom". | |
1349 | (use_carry, movu): New attr. | |
1350 | (atom.md): Include atom.md. | |
1351 | (adddi3_carry_rex64): Set attr "use_carry". | |
1352 | (addqi3_carry): Likewise. | |
1353 | (addhi3_carry): Likewise. | |
1354 | (addsi3_carry): Likewise. | |
1355 | (*addsi3_carry_zext): Likewise. | |
1356 | (subdi3_carry_rex64): Likewise. | |
1357 | (subqi3_carry): Likewise. | |
1358 | (subhi3_carry): Likewise. | |
1359 | (subsi3_carry): Likewise. | |
1360 | (x86_movdicc_0_m1_rex64): Likewise. | |
1361 | (*x86_movdicc_0_m1_se): Likewise. | |
1362 | (x86_movsicc_0_m1): Likewise. | |
1363 | (*x86_movsicc_0_m1_se): Likewise. | |
1364 | (*adddi_1_rex64): Emit add insn as much as possible. | |
1365 | (*addsi_1): Likewise. | |
1366 | (return_internal): Set atom_unit. | |
1367 | (return_internal_long): Likewise. | |
1368 | (return_pop_internal): Likewise. | |
1369 | (*rcpsf2_sse): Set atom_sse_attr attr. | |
1370 | (*qrt<mode>2_sse): Likewise. | |
1371 | (*prefetch_sse): Likewise. | |
1372 | ||
1373 | * config/i386/i386-c.c (ix86_target_macros_internal): New case | |
1374 | PROCESSOR_ATOM. | |
1375 | (ix86_target_macros_internal): Likewise. | |
1376 | ||
1377 | * config/i386/sse.md (cpu): Set attr "atom_sse_attr". | |
1378 | (*prefetch_sse_rex): Likewise. | |
1379 | (sse_rcpv4sf2): Likewise. | |
1380 | (sse_vmrcpv4sf2): Likewise. | |
1381 | (sse_sqrtv4sf2): Likewise. | |
1382 | (<sse>_vmsqrt<mode>2): Likewise. | |
1383 | (sse_ldmxcsr): Likewise. | |
1384 | (sse_stmxcsr): Likewise. | |
1385 | (*sse_sfence): Likewise. | |
1386 | (sse2_clflush): Likewise. | |
1387 | (*sse2_mfence): Likewise. | |
1388 | (*sse2_lfence): Likewise. | |
1389 | (avx_movup<avxmodesuffixf2c><avxmodesuffix>): Set attr "movu". | |
1390 | (<sse>_movup<ssemodesuffixf2c>): Likewise. | |
1391 | (avx_movdqu<avxmodesuffix>): Likewise. | |
1392 | (avx_lddqu<avxmodesuffix>): Likewise. | |
1393 | (sse2_movntv2di): Change attr "type" to "ssemov". | |
1394 | (sse2_movntsi): Likewise. | |
1395 | (rsqrtv8sf2): Change attr "type" to "sseadd". | |
1396 | (sse3_addsubv2df3): Set attr "atom_unit". | |
1397 | (sse3_h<plusminus_insn>v4sf3): Likewise. | |
1398 | (*sse2_pmaddwd): Likewise. | |
1399 | (*vec_extractv2di_1_rex64): Likewise. | |
1400 | (*vec_extractv2di_1_avx): Likewise. | |
1401 | (sse2_psadbw): Likewise. | |
1402 | (ssse3_phaddwv8hi3): Likewise. | |
1403 | (ssse3_phaddwv4hi3): Likewise. | |
1404 | (ssse3_phadddv4si3): Likewise. | |
1405 | (ssse3_phadddv2si3): Likewise. | |
1406 | (ssse3_phaddswv8hi3): Likewise. | |
1407 | (ssse3_phaddswv4hi3): Likewise. | |
1408 | (ssse3_phsubwv8hi3): Likewise. | |
1409 | (ssse3_phsubwv4hi3): Likewise. | |
1410 | (ssse3_phsubdv4si3): Likewise. | |
1411 | (ssse3_phsubdv2si3): Likewise. | |
1412 | (ssse3_phsubswv8hi3): Likewise. | |
1413 | (ssse3_phsubswv4hi3): Likewise. | |
1414 | (ssse3_pmaddubsw128): Likewise. | |
1415 | (sse3_pmaddubsw: Likewise. | |
1416 | (ssse3_palignrti): Likewise. | |
1417 | (ssse3_palignrdi): Likewise. | |
1418 | ||
53e350d3 GP |
1419 | 2009-04-06 Gerald Pfeifer <gerald@pfeifer.com> |
1420 | ||
1421 | * doc/install.texi (Specific): Fix two cross-references to MinGW. | |
1422 | ||
439ef907 RG |
1423 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
1424 | ||
1425 | PR tree-optimization/28868 | |
1426 | * tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track | |
1427 | of which PHI results we inserted. | |
1428 | (insert_into_preds_of_block): Record inserted PHIs. | |
1429 | (eliminate): Eliminate redundant PHI nodes. | |
1430 | (init_pre): Init inserted_phi_names. | |
1431 | ||
4bad83f5 RG |
1432 | 2009-04-06 Richard Guenther <rguenther@suse.de> |
1433 | ||
1434 | PR tree-optimization/39643 | |
1435 | * tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and | |
1436 | IMAGPART_EXPRs of complex constants. | |
1437 | (execute_fold_all_builtins): If we folded a call queue | |
1438 | TODO_update_address_taken. | |
1439 | ||
570c4247 JH |
1440 | 2009-04-06 Jan Hubicka <jh@suse.cz> |
1441 | ||
1442 | PR middle-end/39659 | |
1443 | * except.c (remove_unreachable_regions): Propagate may_contain_throw | |
1444 | flag. | |
1445 | ||
a460d7a1 AS |
1446 | 2009-04-06 Andrew Stubbs <ams@codesourcery.com> |
1447 | ||
1448 | * config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the | |
1449 | delay slot. | |
1450 | (ic_invalidate_array): Likewise. | |
1451 | ||
6bdf8c2e HS |
1452 | 2009-04-06 Hariharan Sandanagobalane <hariharan@picochip.com> |
1453 | ||
1454 | * calls.c (emit_library_call_value_1): Fix a problem with parameter | |
1455 | alignment for library calls. | |
1456 | ||
7d253f6e DS |
1457 | 2009-04-06 Danny Smith <dannysmith@users.sourceforge.net> |
1458 | ||
1459 | * config.gcc (mingw32 tm_file): Add mingw-stdint.h. | |
1460 | (mingw32 tm clause use_gcc_stdint): Set to wrap. | |
1461 | * config/i386/mingw-stdint.h: New file. | |
1462 | ||
941c3614 RB |
1463 | 2009-04-05 Richard Guenther <rguenther@suse.de> |
1464 | ||
1465 | PR tree-optimization/39648 | |
1466 | * tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around | |
1467 | our &A vs. &A[0] IL deficiencies. | |
1468 | ||
12633413 JH |
1469 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
1470 | ||
941c3614 RB |
1471 | * except.c (sjlj_find_directly_reachable_regions): Be ready for |
1472 | removed toplevel regions. | |
12633413 JH |
1473 | (sjlj_mark_call_sites): Likewise. |
1474 | ||
bb2aaded DK |
1475 | 2009-04-04 Dave Korn <dave.korn.cygwin@gmail.com> |
1476 | ||
1477 | * config.gcc (cygwin tm_file): Add cygwin-stdint.h. | |
1478 | (cygwin tm clause use_gcc_stdint): Set to wrap. | |
1479 | * config/i386/cygwin-stdint.h: New file. | |
1480 | ||
86290011 RG |
1481 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
1482 | ||
1483 | * Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency. | |
1484 | * tree-ssa-copy.c (init_copy_prop): Do not propagate through | |
1485 | single-argument PHIs if we are in loop-closed SSA form. | |
1486 | * tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards | |
1487 | for the pre-condition. | |
1488 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
1489 | (vect_build_loop_niters): Take an optional sequence to append stmts. | |
1490 | (vect_generate_tmps_on_preheader): Likewise. | |
1491 | (vect_do_peeling_for_loop_bound): Take extra guards for the | |
1492 | pre-condition. | |
1493 | (vect_do_peeling_for_alignment): Adjust. Unconditionally apply | |
1494 | the cost model check. | |
1495 | (vect_loop_versioning): Take stmt and stmt list to put pre-condition | |
7a715bba | 1496 | guards if we are going to peel. Do not apply versioning in that case. |
86290011 RG |
1497 | * tree-vectorizer.h (vect_loop_versioning): Adjust declaration. |
1498 | (vect_do_peeling_for_loop_bound): Likewise. | |
1499 | * tree-vect-loop.c (vect_transform_loop): If we are peeling for | |
1500 | loop bound only record extra pre-conditions, do not apply loop | |
1501 | versioning. | |
1502 | ||
5eeeac64 RG |
1503 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
1504 | ||
1505 | * tree-ssa-operands.c (pop_stmt_changes): Remove automatic | |
1506 | renaming code. | |
1507 | ||
1ff7d06b JH |
1508 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
1509 | ||
1510 | * tree-ssa-uncprop.c (associate_equivalences_with_edges): Use | |
1511 | last_basic_block for size of bb->index indexed array. | |
1512 | * bt-load.c (compute_defs_uses_and_gen, compute_kill, | |
1513 | compute_out, link_btr_uses, build_btr_def_use_webs, | |
1514 | build_btr_def_use_webs, migrate_btr_defs): Likewise. | |
1515 | ||
14925fcd JH |
1516 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
1517 | ||
1518 | * except.c (remove_eh_handler_and_replace): Break out from ... | |
1519 | (remove_eh_handler): ... here. | |
1520 | (bring_to_root): New function. | |
1521 | (remove_unreachable_regions): Collect MUST_NOT_THROW, unify runtime | |
1522 | handled ones, bring others to root of tree. | |
1523 | ||
4e6d1743 JH |
1524 | 2009-04-04 Jan Hubicka <jh@suse.cz> |
1525 | ||
4cb735f7 JH |
1526 | * tree-eh.c (tree_empty_eh_handler_p): Pattern match more curefully. |
1527 | (all_phis_safe_to_merge): New function. | |
1528 | (update_info): New structure. | |
1529 | (make_eh_edge_and_update_phi, update_eh_edges): New functions. | |
1530 | (cleanup_empty_eh): Update SSA if possible. | |
4e6d1743 | 1531 | |
c6803d43 RG |
1532 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
1533 | ||
1534 | * tree-ssa.c (verify_ssa): With -O0 we do not need VOPs. | |
1535 | * tree-ssa-operands.c (append_vdef): Do not append VOPs at -O0. | |
1536 | (append_vuse): Likewise. | |
1537 | ||
54f5943c JJ |
1538 | 2009-04-04 Jakub Jelinek <jakub@redhat.com> |
1539 | ||
1540 | * unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value. | |
1541 | * unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED | |
1542 | instead of REG_UNSAVED for DW_CFA_undefined. | |
1543 | (uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED. | |
1544 | (uw_update_context): If RA column is REG_UNDEFINED, mark it as | |
1545 | outermost frame. | |
1546 | ||
aad2bccb RE |
1547 | 2009-04-04 Richard Earnshaw <rearnsha@arm.com> |
1548 | ||
1549 | PR target/39501 | |
1550 | * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT. | |
1551 | * testsuite/gcc.c-torture/execute/pr39501.c: New file. | |
1552 | * testsuite/gcc.c-torture/execute/pr39501.x: New file. | |
1553 | ||
aa7069aa RG |
1554 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
1555 | ||
1556 | PR tree-optimization/8781 | |
1557 | PR tree-optimization/37892 | |
1558 | * tree-ssa-sccvn.h (vn_reference_fold_indirect): Declare. | |
1559 | * tree-ssa-sccvn.c (vn_reference_fold_indirect): New function. | |
1560 | (valueize_refs): Call it for *& valueizations. | |
1561 | (shared_reference_ops_from_ref): Rename to ... | |
1562 | (valueize_shared_reference_ops_from_ref): ... this and valueize. | |
1563 | (shared_reference_ops_from_call): Rename to ... | |
1564 | (valueize_shared_reference_ops_from_call): ... this and valueize. | |
1565 | (vn_reference_lookup): Update. | |
1566 | (visit_reference_op_call): Likewise. | |
1567 | * tree-ssa-pre.c (phi_translate_1): Fold *&. | |
1568 | (eliminate): Value-replace the call address in call statements. | |
1569 | ||
cd15ad3e RG |
1570 | 2009-04-04 Richard Guenther <rguenther@suse.de> |
1571 | ||
1572 | PR tree-optimization/39636 | |
1573 | * tree-ssa-forwprop.c | |
1574 | (forward_propagate_addr_into_variable_array_index): Check for | |
1575 | GIMPLE_ASSIGN before accessing the rhs code. | |
1576 | ||
462f3262 JM |
1577 | 2009-04-03 Jason Merrill <jason@redhat.com> |
1578 | ||
1579 | * stor-layout.c (set_sizetype): Set TYPE_CANONICAL. | |
1580 | ||
6adb807e SE |
1581 | 2009-04-03 Steve Ellcey <sje@cup.hp.com> |
1582 | ||
1583 | * config/ia64/ia64.md (extendsfdf2, extendsfxf2, extenddfxf2, | |
1584 | truncdfsf2, truncxfsf2, truncxfdf2, floatdixf2, fix_truncsfdi2, | |
1585 | fix_truncdfdi2, fix_truncxfdi2, fix_truncxfdi2_alts, floatunsdisf2, | |
1586 | floatunsdidf2, floatunsdixf2, fixuns_truncsfdi2, fixuns_truncdfdi2, | |
1587 | fixuns_truncxfdi2, fixuns_truncxfdi2_alts, divsi3_internal, | |
1588 | smuldi3_highpart, umuldi3_highpart, ctzdi2, *getf_exp_xf, | |
1589 | divdi3_internal_lat, divdi3_internal_thr, mulditi3, *mulditi3_internal, | |
1590 | umulditi3, *umulditi3_internal, addsf3, mulsf3, abssf2, negsf2, | |
1591 | *nabssf2, sminsf3, smaxsf3, *maddsf4, *msubsf4, *nmulsf3, *nmaddsf4, | |
1592 | *nmaddsf4_alts, divsf3, *sqrt_approx, sqrtsf2, sqrtsf2_internal_thr, | |
1593 | adddf3, *adddf3_trunc, muldf3, *muldf3_trunc, absdf2, negdf2, *nabsdf2, | |
1594 | smindf3, smaxdf3, *madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc, | |
1595 | *nmuldf3, *nmuldf3_trunc, *nmadddf4, *nmadddf4_alts, *nmadddf4_truncsf, | |
1596 | *nmadddf4_truncsf_alts, divdf3, sqrtdf2, sqrtdf2_internal_thr, divxf3, | |
1597 | sqrtxf2, sqrtxf2_internal_thr, *recip_approx): | |
1598 | Use fr_reg_or_fp01_operand instead of fr_register_operand | |
1599 | ||
1600 | * config/ia64/div.md (extend<mode>rf2, truncrf<mode>2, | |
1601 | recip_approx_rf, divsf3_internal_thr, divsf3_internal_lat, | |
1602 | divdf3_internal_thr, divdf3_internal_lat divxf3_internal): Ditto. | |
1603 | ||
174b3107 VM |
1604 | 2009-04-03 Vladimir Makarov <vmakarov@redhat.com> |
1605 | ||
b844e5d8 L |
1606 | PR rtl-optimization/39607 |
1607 | PR rtl-optimization/39631 | |
7a715bba UB |
1608 | |
1609 | Revert: | |
1610 | ||
174b3107 VM |
1611 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
1612 | * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
1613 | instead of DF_LR_OUT. | |
1614 | * ira-lives.c (process_bb_node_lives): Ditto. | |
1615 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
1616 | instead of DF_LR_{OUT,IN}. | |
1617 | * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
1618 | * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
1619 | ||
535b544a SB |
1620 | 2009-04-03 Steven Bosscher <steven@gcc.gnu.org> |
1621 | ||
1622 | * omp-low.c (pass_expand_omp): Don't claim to provide PROP_gimple_lomp. | |
1623 | (execute_lower_omp): Always run but take the short way out if -fopenmp | |
1624 | is not given. | |
1625 | (gate_lower_omp): Remove, forcing the pass manager to always run the | |
1626 | pass and always set PROP_gimple_lomp. | |
1627 | (pass_lower_omp): Remove gate function. | |
1628 | * matrix-reorg.c (pass_ipa_matrix_reorg): Don't claim to provide | |
1629 | PROP_trees. Instead, require it. | |
1630 | * ipa-cp.c (pass_ipa_cp): Likewise. | |
1631 | * ipa-inline.c (pass_early_inline): Don't claim to provide PROP_cfg. | |
1632 | (pass_ipa_early_inline, pass_inline_parameters, pass_ipa_inline): Idem. | |
1633 | * tree-profile.c (pass_tree_profile): Don't claim to provide PROP_cfg | |
1634 | and PROP_gimple_leh. | |
1635 | ||
5006671f RG |
1636 | 2009-04-03 Richard Guenther <rguenther@suse.de> |
1637 | ||
1638 | PR middle-end/13146 | |
1639 | PR tree-optimization/23940 | |
1640 | PR tree-optimization/33237 | |
1641 | PR middle-end/33974 | |
1642 | PR middle-end/34093 | |
1643 | PR tree-optimization/36201 | |
1644 | PR tree-optimization/36230 | |
1645 | PR tree-optimization/38049 | |
1646 | PR tree-optimization/38207 | |
1647 | PR tree-optimization/38230 | |
1648 | PR tree-optimization/38301 | |
1649 | PR tree-optimization/38585 | |
1650 | PR middle-end/38895 | |
1651 | PR tree-optimization/38985 | |
1652 | PR tree-optimization/39299 | |
1653 | * tree-ssa-structalias.h: Remove. | |
1654 | * tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p. | |
1655 | (NULL_DEF_OPERAND_P): Make of type def_operand_p. | |
1656 | (struct vuse_element_d): Remove. | |
1657 | (struct vuse_vec_d): Likewise. | |
1658 | (VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC, | |
1659 | VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR, | |
1660 | SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR, | |
1661 | VUSE_ELEMENT_VAR): Likewise. | |
1662 | (struct voptype_d): Likewise. | |
1663 | (NUM_VOP_FREE_BUCKETS): Likewise. | |
1664 | (struct ssa_operands): Remove vop_free_buckets and mpt_table fields. | |
1665 | (struct stmt_operands_d): Remove. | |
1666 | (VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT, | |
1667 | VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP, | |
1668 | VDEF_NUM, VDEF_VECT): Likewise. | |
1669 | (copy_virtual_operands): Remove. | |
1670 | (operand_build_cmp): Likewise. | |
1671 | (create_ssa_artificial_load_stmt): Likewise. | |
1672 | (enum ssa_op_iter_type): Remove ssa_op_iter_vdef. | |
1673 | (struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm | |
1674 | vuse_index and mayuse_index members. Pack and move done and iter_type | |
1675 | members to the front. | |
1676 | (SSA_OP_VMAYUSE): Remove. | |
1677 | (SSA_OP_VIRTUAL_USES): Adjust. | |
1678 | (FOR_EACH_SSA_VDEF_OPERAND): Remove. | |
1679 | (unlink_stmt_vdef): Declare. | |
1680 | (add_to_addressable_set): Remove. | |
1681 | * tree-vrp.c (stmt_interesting_for_vrp): Adjust. | |
1682 | (vrp_visit_stmt): Likewise. | |
1683 | * doc/tree-ssa.texi (Alias analysis): Update. | |
1684 | * doc/invoke.texi (max-aliased-vops): Remove docs. | |
1685 | (avg-aliased-vops): Likewise. | |
1686 | * tree-into-ssa.c (syms_to_rename): Remove. | |
1687 | (need_to_update_vops_p): Likewise. | |
1688 | (need_to_initialize_update_ssa_p): Rename to ... | |
1689 | (update_ssa_initialized_fn): ... this. Track function we are | |
1690 | initialized for. | |
1691 | (symbol_marked_for_renaming): Simplify. | |
1692 | (add_new_name_mapping): Do not set need_to_update_vops_p. | |
1693 | (dump_currdefs): Use SYMS_TO_RENAME. | |
1694 | (rewrite_update_stmt): Always walk all uses/defs. | |
1695 | (dump_update_ssa): Adjust. | |
1696 | (init_update_ssa): Take function argument. Track what we are | |
1697 | initialized for. | |
1698 | (delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn. | |
1699 | (create_new_def_for): Initialize for cfun, assert we are initialized | |
1700 | for cfun. | |
1701 | (mark_sym_for_renaming): Simplify. | |
1702 | (mark_set_for_renaming): Do not initialize update-ssa. | |
1703 | (need_ssa_update_p): Simplify. Take function argument. | |
1704 | (name_mappings_registered_p): Assert we ask for the correct function. | |
1705 | (name_registered_for_update_p): Likewise. | |
1706 | (ssa_names_to_replace): Likewise. | |
1707 | (release_ssa_name_after_update_ssa): Likewise. | |
1708 | (update_ssa): Likewise. Use SYMS_TO_RENAME. | |
1709 | (dump_decl_set): Do not print a newline. | |
1710 | (debug_decl_set): Do it here. | |
1711 | (dump_update_ssa): And here. | |
1712 | * tree-ssa-loop-im.c (move_computations): Adjust. | |
1713 | (movement_possibility): Likewise. | |
1714 | (determine_max_movement): Likewise. | |
1715 | (gather_mem_refs_stmt): Likewise. | |
1716 | * tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG | |
1717 | or NAME_MEMORY_TAG. | |
1718 | * tree-complex.c (update_all_vops): Remove. | |
1719 | (expand_complex_move): Adjust. | |
1720 | * tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE. | |
1721 | Simplify test for memory referencing statement. Exclude | |
1722 | non-invariant ADDR_EXPRs. | |
1723 | * tree-pretty-print.c (dump_generic_node): Do not handle memory tags. | |
1724 | * tree-loop-distribution.c (generate_memset_zero): Adjust. | |
1725 | (rdg_flag_uses): Likewise. | |
1726 | * tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag | |
1727 | related code. | |
1728 | (tree_optimize_tail_calls_1): Also split the | |
1729 | edge from the entry block if we have degenerate PHI nodes in | |
1730 | the first basic block. | |
1731 | * tree.c (init_ttree): Remove memory-tag related code. | |
1732 | (tree_code_size): Likewise. | |
1733 | (tree_node_structure): Likewise. | |
1734 | (build7_stat): Re-write to be build6_stat. | |
1735 | * tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove. | |
1736 | (SSA_VAR_P): Adjust. | |
1737 | (struct tree_memory_tag): Remove. | |
1738 | (struct tree_memory_partition_tag): Likewise. | |
1739 | (union tree_node): Adjust. | |
1740 | (build7): Re-write to be build6. | |
1741 | * tree-pass.h (pass_reset_cc_flags): Remove. | |
1742 | (TODO_update_address_taken): New flag. | |
1743 | (pass_simple_dse): Remove. | |
1744 | * ipa-cp.c (ipcp_update_callgraph): Update SSA form. | |
1745 | * params.h (MAX_ALIASED_VOPS): Remove. | |
1746 | (AVG_ALIASED_VOPS): Likewise. | |
1747 | * omp-low.c (expand_omp_taskreg): Update SSA form. | |
1748 | * tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs | |
1749 | aliases the lhs in a copy stmt. | |
1750 | * tree-ssa-dse.c (struct address_walk_data): Remove. | |
1751 | (memory_ssa_name_same): Likewise. | |
1752 | (memory_address_same): Likewise. | |
1753 | (get_kill_of_stmt_lhs): Likewise. | |
1754 | (dse_possible_dead_store_p): Simplify, use the oracle. Handle | |
1755 | unused stores. Look through PHI nodes into post-dominated regions. | |
1756 | (dse_optimize_stmt): Simplify. Properly remove stores. | |
1757 | (tree_ssa_dse): Compute dominators. | |
1758 | (execute_simple_dse): Remove. | |
1759 | (pass_simple_dse): Likewise. | |
1760 | * ipa-reference.c (scan_stmt_for_static_refs): Open-code | |
1761 | gimple_loaded_syms and gimple_stored_syms computation. | |
1762 | * toplev.c (dump_memory_report): Dump alias and pta stats. | |
1763 | * tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify. | |
1764 | (vn_reference_eq): Likewise. | |
1765 | (vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec, | |
1766 | copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt, | |
1767 | valueize_vuses): Remove. | |
1768 | (get_def_ref_stmt_vuses): Simplify. Rename to ... | |
1769 | (get_def_ref_stmt_vuse): ... this. | |
1770 | (vn_reference_lookup_2): New function. | |
1771 | (vn_reference_lookup_pieces): Use walk_non_aliased_vuses for | |
1772 | walking equivalent vuses. Simplify. | |
1773 | (vn_reference_lookup): Likewise. | |
1774 | (vn_reference_insert): Likewise. | |
1775 | (vn_reference_insert_pieces): Likewise. | |
1776 | (visit_reference_op_call): Simplify. | |
1777 | (visit_reference_op_load): Likewise. | |
1778 | (visit_reference_op_store): Likewise. | |
1779 | (init_scc_vn): Remove shared_lookup_vuses initialization. | |
1780 | (free_scc_vn): Remove shared_lookup_vuses freeing. | |
1781 | (sort_vuses, sort_vuses_heap): Remove. | |
1782 | (get_ref_from_reference_ops): Export. | |
1783 | * tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses | |
1784 | vector with single vuse pointer. | |
1785 | (vn_reference_lookup_pieces, vn_reference_lookup, | |
1786 | vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes. | |
1787 | (shared_vuses_from_stmt): Remove. | |
1788 | (get_ref_from_reference_ops): Declare. | |
1789 | * tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust. | |
1790 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove | |
1791 | memory-tag related code. | |
1792 | * tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code. | |
1793 | (likely_value): Add comment, skip static-chain of call statements. | |
1794 | (surely_varying_stmt_p): Adjust. | |
1795 | (gimplify_and_update_call_from_tree): Likewise. | |
1796 | (execute_fold_all_builtins): Do not rebuild alias info. | |
1797 | (gimplify_and_update_call_from_tree): Properly update VOPs. | |
1798 | * tree-ssa-loop-ivopts.c (get_ref_tag): Remove. | |
1799 | (copy_ref_info): Remove memory-tag related code. | |
1800 | * tree-call-cdce.c (tree_call_cdce): Rename the VOP. | |
1801 | * ipa-pure-const.c (check_decl): Remove memory-tag related code. | |
1802 | (check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms | |
1803 | computation. | |
1804 | * tree-ssa-dom.c (gimple_p): Remove typedef. | |
1805 | (eliminate_redundant_computations): Adjust. | |
1806 | (record_equivalences_from_stmt): Likewise. | |
1807 | (avail_expr_hash): Likewise. | |
1808 | (avail_expr_eq): Likewise. | |
7a715bba | 1809 | * tree-ssa-propagate.c (update_call_from_tree): Properly update VOPs. |
5006671f RG |
1810 | (stmt_makes_single_load): Likewise. |
1811 | (stmt_makes_single_store): Likewise. | |
1812 | * tree-ssa-alias.c: Rewrite completely. | |
1813 | (debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats, | |
1814 | debug_mem_sym_stats, dump_mem_sym_stats_for_var, | |
1815 | debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt, | |
1816 | delete_mem_ref_stats, create_tag_raw, dump_points_to_info, | |
1817 | dump_may_aliases_for, debug_may_aliases_for, new_type_alias): | |
1818 | Remove public functions. | |
1819 | (pass_reset_cc_flags): Remove. | |
1820 | (pass_build_alias): Move ... | |
1821 | * tree-ssa-structalias.c (pass_build_alias): ... here. | |
1822 | * tree-ssa-alias.c (may_be_aliased): Move ... | |
1823 | * tree-flow-inline.h (may_be_aliased): ... here. | |
1824 | tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs, | |
1825 | count_uses_and_derefs): Move ... | |
1826 | * gimple.c: ... here. | |
1827 | * gimple.h (count_uses_and_derefs): Declare. | |
1828 | * tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p, | |
1829 | ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p, | |
1830 | same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p, | |
1831 | indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p, | |
1832 | ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p, | |
1833 | call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until, | |
1834 | get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs): | |
1835 | New functions. | |
1836 | * tree-dfa.c (refs_may_alias_p): Move ... | |
1837 | * tree-ssa-alias.c (refs_may_alias_p): ... here. Extend. | |
1838 | * tree-ssa-alias.h: New file. | |
1839 | * tree-ssa-sink.c (is_hidden_global_store): Adjust. | |
1840 | (statement_sink_location): Likewise. | |
1841 | * opts.c (decode_options): Do not adjust max-aliased-vops or | |
1842 | avg-aliased-vops values. | |
1843 | * timevar.def (TV_TREE_MAY_ALIAS): Remove. | |
1844 | (TV_CALL_CLOBBER): Likewise. | |
1845 | (TV_FLOW_SENSITIVE): Likewise. | |
1846 | (TV_FLOW_INSENSITIVE): Likewise. | |
1847 | (TV_MEMORY_PARTITIONING): Likewise. | |
1848 | (TV_ALIAS_STMT_WALK): New timevar. | |
1849 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust. | |
1850 | * tree-ssa-address.c (create_mem_ref_raw): Use build6. | |
1851 | (get_address_description): Remove memory-tag related code. | |
1852 | * tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust. | |
1853 | * treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove. | |
1854 | * tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs | |
1855 | and immediate uses in statements. Document. | |
1856 | * gimple-pretty-print.c (dump_gimple_mem_ops): Adjust. | |
1857 | (dump_symbols): Remove. | |
1858 | (dump_gimple_mem_ops): Do not dump loaded or stored syms. | |
1859 | * alias.c (get_deref_alias_set): New function split out from ... | |
1860 | (get_alias_set): ... here. | |
1861 | * alias.h (get_deref_alias_set): Declare. | |
1862 | * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused | |
1863 | type parameter. Remove restrict pointer handling. Create a | |
1864 | ref-all pointer in case type-based alias sets do not conflict. | |
1865 | (vect_analyze_data_refs): Remove SMT related code. | |
1866 | * tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert. | |
1867 | (vectorizable_load): Likewise. | |
1868 | * tree-data-ref.h (struct dr_alias): Remove symbol_tag field. | |
1869 | (DR_SYMBOL_TAG, DR_VOPS): Remove. | |
1870 | * tree-data-ref.c (dr_may_alias_p): Use the alias-oracle. | |
1871 | Ignore vops and SMTs. | |
1872 | (dr_analyze_alias): Likewise.. | |
1873 | (free_data_ref): Likewise. | |
1874 | (create_data_ref): Likewise. | |
1875 | (analyze_all_data_dependences): Likewise. | |
1876 | (get_references_in_stmt): Adjust. | |
1877 | * tree-flow-inline.h (gimple_aliases_computed_p, | |
1878 | gimple_addressable_vars, gimple_call_clobbered_vars, | |
1879 | gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition, | |
1880 | factoring_name_p, mark_call_clobbered, clear_call_clobbered, | |
1881 | compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag, | |
1882 | gimple_mem_ref_stats): Remove. | |
1883 | (gimple_vop): New function. | |
1884 | (op_iter_next_use): Remove vuses and mayuses cases. | |
1885 | (op_iter_next_def): Remove vdefs case. | |
1886 | (op_iter_next_tree): Remove vuses, mayuses and vdefs cases. | |
1887 | (clear_and_done_ssa_iter): Do not set removed fields. | |
1888 | (op_iter_init): Likewise. Skip vuse and/or vdef if requested. | |
1889 | Assert we are not iterating over vuses or vdefs if not also | |
1890 | iterating over uses or defs. | |
1891 | (op_iter_init_use): Likewise. | |
1892 | (op_iter_init_def): Likewise. | |
1893 | (op_iter_next_vdef): Remove. | |
1894 | (op_iter_next_mustdef): Likewise. | |
1895 | (op_iter_init_vdef): Likewise. | |
1896 | (compare_ssa_operands_equal): Likewise. | |
1897 | (link_use_stmts_after): Handle vuse operand. | |
1898 | (is_call_used): Use is_call_clobbered. | |
1899 | (is_call_clobbered): Global variables are always call clobbered, | |
1900 | query the call-clobbers bitmap. | |
1901 | (mark_call_clobbered): Ignore global variables. | |
1902 | (clear_call_clobbered): Likewise. | |
1903 | * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust | |
1904 | virtual operands sanity check. | |
1905 | * tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG): | |
1906 | Remove. | |
1907 | (TARGET_MEM_REF): Remove TMR_TAG operand. | |
1908 | * tree-dfa.c (add_referenced_var): Initialize call-clobber state. | |
1909 | Remove call-clobber related code. | |
1910 | (remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag. | |
1911 | (dump_variable): Do not dump SMTs, memory stats, may-aliases or | |
1912 | partitions or escape reason. | |
1913 | (get_single_def_stmt, get_single_def_stmt_from_phi, | |
1914 | get_single_def_stmt_with_phi): Remove. | |
1915 | (dump_referenced_vars): Tidy. | |
1916 | (get_ref_base_and_extent): Allow bare decls. | |
1917 | (collect_dfa_stats): Adjust. | |
1918 | * graphite.c (rename_variables_in_stmt): Adjust. | |
1919 | (graphite_copy_stmts_from_block): Likewise. | |
1920 | (translate_clast): Likewise. | |
1921 | * tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap. | |
1922 | (EXPR_DIES): New. | |
1923 | (translate_vuse_through_block): Use the oracle. | |
1924 | (phi_translate_1): Adjust. | |
1925 | (value_dies_in_block_x): Use the oracle. Cache the outcome | |
1926 | in EXPR_DIES. | |
1927 | (valid_in_sets): Check if the VUSE for | |
1928 | a REFERENCE is available. | |
1929 | (eliminate): Do not remove stmts during elimination, | |
1930 | instead queue and remove them afterwards. | |
1931 | (do_pre): Do not rebuild alias info. | |
1932 | (pass_pre): Run TODO_rebuild_alias before PRE. | |
1933 | * tree-ssa-live.c (remove_unused_locals): Remove memory-tag code. | |
1934 | * tree-sra.c (sra_walk_function): Use gimple_references_memory_p. | |
1935 | (mark_all_v_defs_stmt): Remove. | |
1936 | (mark_all_v_defs_seq): Adjust. | |
1937 | (sra_replace): Likewise. | |
1938 | (scalarize_use): Likewise. | |
1939 | (scalarize_copy): Likewise. | |
1940 | (scalarize_init): Likewise. | |
1941 | (scalarize_ldst): Likewise. | |
1942 | (todoflags): Remove. | |
1943 | (tree_sra): Do not rebuild alias info. | |
1944 | (tree_sra_early): Adjust. | |
1945 | (pass_sra): Run TODO_update_address_taken before SRA. | |
1946 | * tree-predcom.c (set_alias_info): Remove. | |
1947 | (prepare_initializers_chain): Do not call it. | |
1948 | (mark_virtual_ops_for_renaming): Adjust. | |
1949 | (mark_virtual_ops_for_renaming_list): Remove. | |
1950 | (initialize_root_vars): Adjust. | |
1951 | (initialize_root_vars_lm): Likewise. | |
1952 | (prepare_initializers_chain): Likewise. | |
1953 | * tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code. | |
1954 | (may_propagate_copy_into_stmt): Likewise. | |
1955 | (merge_alias_info): Do nothing for now. | |
1956 | (propagate_tree_value_into_stmt): Adjust. | |
1957 | (stmt_may_generate_copy): Likewise. | |
1958 | * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do | |
1959 | not mark symbols for renaming. | |
1960 | (forward_propagate_addr_expr): Match up push/pop_stmt_changes | |
1961 | with the same statement, make sure to update the new pointed-to one. | |
1962 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy | |
1963 | call statements, do not mark symbols for renaming. | |
1964 | (mark_operand_necessary): Dump something. | |
1965 | (ref_may_be_aliased): New function. | |
1966 | (mark_aliased_reaching_defs_necessary_1): New helper function. | |
1967 | (mark_aliased_reaching_defs_necessary): Likewise. | |
1968 | (mark_all_reaching_defs_necessary_1): Likewise. | |
1969 | (mark_all_reaching_defs_necessary): Likewise. | |
1970 | (propagate_necessity): Do not process virtual PHIs. For | |
1971 | non-aliased loads mark all reaching definitions as necessary. | |
1972 | For aliased loads and stores mark the immediate dominating | |
1973 | aliased clobbers as necessary. | |
1974 | (visited): New global static. | |
1975 | (perform_tree_ssa_dce): Free visited bitmap after propagating | |
1976 | necessity. | |
1977 | (remove_dead_phis): Perform simple dead virtual PHI removal. | |
1978 | (remove_dead_stmt): Properly unlink virtual operands when | |
1979 | removing stores. | |
1980 | (eliminate_unnecessary_stmts): Schedule PHI removal after | |
1981 | stmt removal. | |
1982 | * tree-ssa-ter.c (is_replaceable_p): Adjust. | |
1983 | (process_replaceable): Likewise. | |
1984 | (find_replaceable_in_bb): Likewise. | |
1985 | * tree-ssa.c (verify_ssa_name): Verify all VOPs are | |
1986 | based on the single gimple vop. | |
1987 | (verify_flow_insensitive_alias_info): Remove. | |
1988 | (verify_flow_sensitive_alias_info): Likewise. | |
1989 | (verify_call_clobbering): Likewise. | |
1990 | (verify_memory_partitions): Likewise. | |
1991 | (verify_alias_info): Likewise. | |
1992 | (verify_ssa): Adjust.. | |
1993 | (execute_update_addresses_taken): Export. Update SSA | |
1994 | manually. Optimize only when optimizing. Use a local bitmap. | |
1995 | (pass_update_address_taken): Remove TODO_update_ssa, add | |
1996 | TODO_dump_func. | |
1997 | (pass_update_address_taken): Just use TODO_update_address_taken. | |
1998 | (init_tree_ssa): Do not initialize addressable_vars. | |
1999 | (verify_ssa): Verify new VUSE / VDEF properties. | |
2000 | Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT. | |
2001 | Do not call verify_alias_info. | |
2002 | (delete_tree_ssa): Clear the VUSE, VDEF operands. | |
2003 | Do not free the loaded and stored syms bitmaps. Reset the escaped | |
2004 | and callused solutions. Do not free addressable_vars. | |
2005 | Remove memory-tag related code. | |
2006 | (warn_uninitialized_var): Aliases are always available. | |
2007 | * tree-ssa-loop-prefetch.c (gather_memory_references): Adjust. | |
2008 | * lambda-code.c (can_put_in_inner_loop): Adjust. | |
2009 | (can_put_after_inner_loop): Likewise. | |
2010 | (perfect_nestify): Likewise. | |
2011 | * tree-vect-stmts.c (vect_stmt_relevant_p): Adjust. | |
2012 | (vect_gen_widened_results_half): Remove CALL_EXPR handling. | |
2013 | (vectorizable_conversion): Do not mark symbols for renaming. | |
2014 | * tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF. | |
2015 | (expand_call_inline): Unlink the calls virtual operands before | |
2016 | replacing it. | |
2017 | (tree_function_versioning): Do not call update_ssa if we are not | |
2018 | updating clones. Simplify. | |
2019 | * tree-ssa-phiprop.c (phivn_valid_p): Adjust. | |
2020 | (propagate_with_phi): Likewise.. | |
2021 | * tree-outof-ssa.c (create_temp): Remove memory tag and call | |
2022 | clobber code. Assert we are not aliased or global. | |
2023 | * tree-flow.h: Include tree-ssa-alias.h | |
2024 | (enum escape_type): Remove. | |
2025 | (struct mem_sym_stats_d): Likewise. | |
2026 | (struct mem_ref_stats_d): Likewise. | |
2027 | (struct gimple_df): Add vop member. Remove global_var, | |
2028 | call_clobbered_vars, call_used_vars, addressable_vars, | |
2029 | aliases_compted_p and mem_ref_stats members. Add syms_to_rename, | |
2030 | escaped and callused members. | |
2031 | (struct ptr_info_def): Remove all members, add points-to solution | |
2032 | member pt. | |
2033 | (struct var_ann_d): Remove in_vuse_list, in_vdef_list, | |
2034 | call_clobbered, escape_mask, mpt and symbol_mem_tag members. | |
2035 | * Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h. | |
2036 | (tree-ssa-structalias.o): Remove tree-ssa-structalias.h. | |
2037 | (tree-ssa-alias.o): Likewise. | |
2038 | (toplev.o): Add tree-ssa-alias.h | |
2039 | (GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h. | |
2040 | * gimple.c (gimple_set_bb): Fix off-by-one error. | |
2041 | (is_gimple_reg): Do not handle memory tags. | |
2042 | (gimple_copy): Also copy virtual operands. | |
2043 | Delay updating the statement. Do not reset loaded and stored syms. | |
2044 | (gimple_set_stored_syms): Remove. | |
2045 | (gimple_set_loaded_syms): Likewise. | |
2046 | (gimple_call_copy_skip_args): Copy the virtual operands | |
2047 | and mark the new statement modified. | |
2048 | * tree-ssa-structalias.c (may_alias_p): Remove. | |
2049 | (set_uids_in_ptset): Take the alias set to prune with as | |
2050 | parameter. Fold in the alias test of may_alias_p. | |
2051 | (compute_points_to_sets): Compute whether a ptr is dereferenced | |
2052 | in a local sbitmap. | |
2053 | (process_constraint): Deal with &ANYTHING on the lhs, reject all | |
2054 | other ADDRESSOF constraints on the lhs. | |
2055 | (get_constraint_for_component_ref): Assert that we don't get | |
2056 | ADDRESSOF constraints from the base of the reference. | |
2057 | Properly generate UNKNOWN_OFFSET for DEREF if needed. | |
2058 | (struct variable_info): Remove collapsed_to member. | |
2059 | (get_varinfo_fc): Remove. | |
2060 | (new_var_info): Do not set collapsed_to. | |
2061 | (dump_constraint): Do not follow cycles. | |
2062 | (dump_constraint_graph): Likewise. | |
2063 | (build_pred_graph): Likewise. | |
2064 | (build_succ_graph): Likewise. | |
2065 | (rewrite_constraints): Likewise. | |
2066 | (do_simple_structure_copy): Remove. | |
2067 | (do_rhs_deref_structure_copy): Remove. | |
2068 | (do_lhs_deref_structure_copy): Remove. | |
2069 | (collapse_rest_of_var): Remove. | |
2070 | (do_structure_copy): Re-implement. | |
2071 | (pta_stats): New global variable. | |
2072 | (dump_pta_stats): New function. | |
2073 | (struct constraint_expr): Make offset signed. | |
2074 | (UNKNOWN_OFFSET): Define special value. | |
2075 | (dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN. | |
2076 | (solution_set_expand): New helper function split out from ... | |
2077 | (do_sd_constraint): ... here. | |
2078 | (solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets. | |
2079 | (do_ds_constraint): Likewise. | |
2080 | (do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED | |
2081 | and CALLUSED = *CALLUSED. | |
2082 | (set_union_with_increment): Make inc argument signed. | |
2083 | (type_safe): Remove. | |
2084 | (get_constraint_for_ptr_offset): Handle unknown and negative | |
2085 | constant offsets. | |
2086 | (first_vi_for_offset): Handle offsets before start. Bail | |
2087 | out early for offsets beyond the variable extent. | |
2088 | (first_or_preceding_vi_for_offset): New function. | |
2089 | (init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint. | |
2090 | Together with ESCAPED = *ESCAPED this properly computes reachability. | |
2091 | (find_what_var_points_to): New function. | |
2092 | (find_what_p_points_to): Implement in terms of find_what_var_points_to. | |
2093 | (pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global, | |
2094 | pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1, | |
2095 | pt_solutions_intersect): New functions. | |
2096 | (compute_call_used_vars): Remove. | |
2097 | (compute_may_aliases): New main entry into PTA computation. | |
2098 | * gimple.h (gimple_p): New typedef. | |
2099 | (struct gimple_statement_base): Remove references_memory_p. | |
2100 | (struct gimple_statement_with_memory_ops_base): Remove | |
2101 | vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse | |
2102 | members. | |
2103 | (gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops, | |
2104 | gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms, | |
2105 | gimple_set_references_memory): Remove. | |
2106 | (gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef, | |
2107 | gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef): | |
2108 | New functions. | |
2109 | * tree-cfg.c (move_block_to_fn): Fix off-by-one error. | |
2110 | (verify_expr): Allow RESULT_DECL. | |
2111 | (gimple_duplicate_bb): Do not copy virtual operands. | |
2112 | (gimple_duplicate_sese_region): Adjust. | |
2113 | (gimple_duplicate_sese_tail): Likewise. | |
2114 | (mark_virtual_ops_in_region): Remove. | |
2115 | (move_sese_region_to_fn): Do not call it. | |
2116 | * passes.c (init_optimization_passes): Remove pass_reset_cc_flags | |
2117 | and pass_simple_dse. | |
2118 | (execute_function_todo): Handle TODO_update_address_taken, | |
2119 | call execute_update_addresses_taken for TODO_rebuild_alias. | |
2120 | (execute_todo): Adjust. | |
2121 | (execute_one_pass): Init dump files early. | |
2122 | * ipa-struct-reorg.c (finalize_var_creation): Do not mark vars | |
2123 | call-clobbered. | |
2124 | (create_general_new_stmt): Clear vops. | |
2125 | * tree-ssa-reassoc.c (get_rank): Adjust. | |
2126 | * tree-vect-slp.c (vect_create_mask_and_perm): Do not mark | |
2127 | symbols for renaming. | |
2128 | * params.def (PARAM_MAX_ALIASED_VOPS): Remove. | |
2129 | (PARAM_AVG_ALIASED_VOPS): Likewise. | |
2130 | * tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME. | |
2131 | (duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps. | |
7a715bba | 2132 | * tree-ssa-operands.c: Simplify for new virtual operand representation. |
5006671f RG |
2133 | (operand_build_cmp, copy_virtual_operands, |
2134 | create_ssa_artificial_load_stmt, add_to_addressable_set, | |
2135 | gimple_add_to_addresses_taken): Remove public functions. | |
2136 | (unlink_stmt_vdef): New function. | |
2137 | ||
457d1d00 AM |
2138 | 2009-04-03 Alan Modra <amodra@bigpond.net.au> |
2139 | ||
2140 | * config.gcc (powerpc-*-linux*): Merge variants. | |
2141 | ||
e19da24c CF |
2142 | 2009-04-02 Chao-ying Fu <fu@mips.com> |
2143 | James Grosbach <james.grosbach@microchip.com> | |
2144 | ||
2145 | * config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc, | |
2146 | num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset, | |
2147 | cop0_sp_offset. | |
2148 | (machine_function): Add interrupt_handler_p, use_shadow_register_set_p, | |
2149 | keep_interrupts_masked_p, use_debug_exception_return_p. | |
2150 | (mips_attribute_table): Add interrupt, use_shadow_register_set, | |
2151 | keep_interrupts_masked, use_debug_exception_return. | |
2152 | (mips_interrupt_type_p, mips_use_shadow_register_set_p, | |
2153 | mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p): | |
2154 | New functions. | |
2155 | (mips_function_ok_for_sibcall): Return false for interrupt handlers. | |
2156 | (mips_print_operand): Process COP0 registers to print $0 .. $31 | |
2157 | correctly for GAS to process. | |
2158 | (mips_interrupt_extra_call_saved_reg_p): New function. | |
2159 | (mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check | |
2160 | extra registers. | |
2161 | (mips_cfun_might_clobber_call_saved_reg_p): Likewise. | |
2162 | (mips_compute_frame_info): Add supports for interrupt context that | |
2163 | includes doubleword accumulators and COP0 registers. | |
2164 | (mips_for_each_saved_acc): New function. | |
2165 | (mips_for_each_saved_gpr_and_fpr): Change the function name from | |
2166 | mips_for_each_saved_reg. | |
2167 | (mips_save_reg): Save accumulators. | |
2168 | (mips_kernel_reg_p): A new for_each_rtx callback. | |
2169 | (mips_expand_prologue): Support interrupt handlers. | |
2170 | (mips_restore_reg): Restore accumulators. | |
2171 | (mips_expand_epilogue): Support interrupt handlers. | |
2172 | (mips_can_use_return_insn): Return false for interrupt handlers. | |
2173 | (mips_epilogue_uses): New function. | |
2174 | * config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI, | |
2175 | UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC. | |
2176 | (mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr, | |
2177 | cop0_move): New instructions. | |
2178 | * config/mips/mips-protos.h (mips_epilogue_uses): Declare. | |
2179 | * config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New | |
2180 | defines. | |
2181 | (COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM): | |
2182 | New defines. | |
2183 | (CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines. | |
2184 | (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For | |
2185 | interrupt handlers, we use K0 as the temporary register. | |
2186 | (EPILOGUE_USES): Change to a function call. | |
2187 | * config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt | |
2188 | handlers, we use K0 as the temporary register. | |
2189 | ||
2190 | * doc/extend.texi (Function Attributes): Document interrupt, | |
2191 | use_shadow_register_set, keep_interrupts_masked, | |
2192 | use_debug_exception_return for MIPS attributes. | |
2193 | ||
aa1ca044 AM |
2194 | 2009-04-03 Alan Modra <amodra@bigpond.net.au> |
2195 | ||
2196 | * config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file. | |
2197 | Remove a number of t-files from tmake_file. | |
2198 | * config/rs6000/sysv4.opt (mprototype): Name variable target_prototype. | |
2199 | * config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define. | |
2200 | * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set | |
2201 | target_prototype, not TARGET_PROTOTYPE. | |
2202 | (LINK_OS_GNU_SPEC): Define. | |
2203 | * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S | |
2204 | and darwin-ldoubdle.c. | |
2205 | ||
14fdc613 MM |
2206 | 2009-04-02 Michael Meissner <meissner@linux.vnet.ibm.com> |
2207 | ||
2208 | PR driver/39293 | |
2209 | * gcc.c (save_temps_flag): Add support for -save-temps=obj. | |
2210 | (cpp_options): Ditto. | |
2211 | (default_compilers): Ditto. | |
2212 | (display_help): Ditto. | |
2213 | (process_command): Ditto. | |
2214 | (do_spec_1): Ditto. | |
2215 | (set_input): Use lbasename instead of duplicate code. | |
2216 | (save_temps_prefix): New static for -save-temps=obj. | |
2217 | (save_temps_length): Ditto. | |
2218 | ||
2219 | * doc/invoke.texi (-save-temps=obj): Document new variant to | |
2220 | -save-temps switch. | |
2221 | ||
d3aa398e JL |
2222 | 2009-04-02 Jeff Law <law@redhat.com> |
2223 | ||
2224 | * reload1.c (fixup_eh_region_notes): Remove write-only "trap_count" | |
2225 | variable. | |
2226 | ||
83f0ccb8 L |
2227 | 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> |
2228 | ||
2229 | * configure.ac: Support -Bstatic/-Bdynamic for linker version > 2. | |
2230 | * configure: Regenerated. | |
2231 | ||
dcb6e951 RAE |
2232 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
2233 | ||
2234 | * c-decl.c (merge_decls): Make sure newdecl and olddecl don't | |
2235 | share the argument list. | |
2236 | ||
d85478c2 RAE |
2237 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
2238 | ||
2239 | Merge | |
2240 | ||
2241 | 2009-02-12 Diego Novillo <dnovillo@google.com> | |
2242 | ||
83f0ccb8 L |
2243 | * varpool.c (debug_varpool): New. |
2244 | * cgraph.h (debug_varpool): Declare. | |
d85478c2 | 2245 | |
34f42a49 JH |
2246 | 2009-04-02 Jan Hubicka <jh@suse.cz> |
2247 | ||
2248 | * passes.c (init_optimization_passes): Remove two copies of ehcleanup | |
2249 | pass. | |
2250 | ||
a4747b4a L |
2251 | 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> |
2252 | ||
2253 | * config/i386/i386.c (ix86_abi): Move initialization to ... | |
2254 | (override_options): Here. | |
2255 | ||
63a9de54 CB |
2256 | 2009-04-02 Christian Bruel <christian.bruel@st.com> |
2257 | ||
2258 | * config/sh/sh.c (sh_dwarf_register_span): New function. | |
2259 | (TARGET_DWARF_REGISTER_SPAN): Define. | |
2260 | * config/sh/sh-protos.h (sh_dwarf_register_span): Declare. | |
2261 | ||
2f0fa28e IR |
2262 | 2009-04-02 Ira Rosen <irar@il.ibm.com> |
2263 | ||
2264 | PR tree-optimization/39595 | |
2265 | * tree-vect-slp.c (vect_build_slp_tree): Check that the size of | |
2266 | interleaved loads group is not greater than the SLP group size. | |
2267 | ||
bbf7ce11 RAE |
2268 | 2009-04-02 Rafael Avila de Espindola <espindola@google.com> |
2269 | ||
2270 | * builtins.c (is_builtin_name): New. | |
2271 | (called_as_built_in): Use is_builtin_name. | |
2272 | * tree.h (is_builtin_name): New. | |
2273 | * varasm.c (incorporeal_function_p): Use is_builtin_name | |
2274 | ||
47e4dfcf AS |
2275 | 2009-04-02 Andrew Stubbs <ams@codesourcery.com> |
2276 | ||
2277 | * config/sh/linux-unwind.h: Disable when inhibit_libc is defined. | |
2278 | ||
d0940d56 DS |
2279 | 2009-04-02 Dodji Seketeli <dodji@redhat.com> |
2280 | ||
2281 | PR c++/26693 | |
532bfb0a | 2282 | * c-decl.c (clone_underlying_type): Move this ... |
d0940d56 DS |
2283 | * c-common.c (set_underlying_type): ... here. |
2284 | Also, make sure the function properly sets TYPE_STUB_DECL() on | |
2285 | the newly created typedef variant type. | |
2286 | * c-common.h (is_typedef_decl, set_underlying_type): Declare ... | |
7a715bba UB |
2287 | * c-common.c (is_typedef_decl, set_underlying_type): ... new entry |
2288 | points. | |
d0940d56 | 2289 | |
bf1cbdc6 RG |
2290 | 2009-04-02 Richard Guenther <rguenther@suse.de> |
2291 | ||
2292 | PR tree-optimization/37221 | |
2293 | * tree-flow.h (degenerate_phi_result): Declare. | |
2294 | * tree-ssa-dom.c (degenerate_phi_result): Export. | |
2295 | * tree-scalar-evolution.c (analyze_initial_condition): If | |
2296 | the initial condition is defined by a degenerate PHI node | |
2297 | use the degenerate value. | |
2298 | ||
87cfb32c EB |
2299 | 2009-04-01 Eric Botcazou <ebotcazou@adacore.com> |
2300 | ||
2301 | PR rtl-optimization/39588 | |
2302 | * combine.c (merge_outer_ops): Do not set the constant when this | |
2303 | is not necessary. | |
2304 | (simplify_shift_const_1): Do not modify it either in this case. | |
2305 | ||
bbb6eae8 SB |
2306 | 2009-04-01 Steven Bosscher <steven@gcc.gnu.org> |
2307 | ||
2308 | * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1 | |
2309 | tuning is deprecated if -mtune value is set to an Itanium1 variant. | |
2310 | ||
839a3b8a JJ |
2311 | 2009-04-01 Janis Johnson <janis187@us.ibm.com> |
2312 | ||
2313 | PR c/29027 | |
2314 | * c-lex.c (interpret_float): Default (no suffix) is double. | |
2315 | ||
667e8acb XDL |
2316 | 2009-04-1 Xinliang David Li <davidxl@google.com> |
2317 | ||
2318 | * config/i386/i386.c (legitimate_constant_p): Recognize | |
2319 | all one vector constant. | |
2320 | ||
9332c6eb | 2321 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2322 | |
2323 | * gcc/config/vax/vax.c: Add #includes to silence warnings. | |
2324 | Change #include order to silence two warnings. | |
2325 | ||
9332c6eb | 2326 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2327 | |
2328 | * gcc/config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit. | |
2329 | (ASM_SPEC): Pass -k to the assembler for PIC code. | |
2330 | ||
9332c6eb | 2331 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2332 | |
2333 | * gcc/config.gcc: Add vax-*-linux* to the switch. | |
2334 | * gcc/config/vax/linux.h: New file. (TARGET_VERSION, | |
2335 | TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define. | |
2336 | ||
9332c6eb | 2337 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2338 | |
2339 | * gcc/config/vax/vax.c (vax_output_int_move, adjacent_operands_p): | |
2340 | Use predicate macros instead of GET_CODE() == foo. | |
2341 | * gcc/config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3, | |
2342 | ashlsi3, rotrsi3, <unnamed>): Likewise. | |
2343 | ||
9332c6eb | 2344 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2345 | |
2346 | * gcc/config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi, | |
2347 | jbbccihi, jbbccisi): Remova trailing whitespace. | |
2348 | * gcc/config/vax/constraints.md: Likewise. | |
2349 | * gcc/config/vax/elf.h: (ASM_PREFERRED_EH_DATA_FORMAT): Likewise. | |
2350 | * gcc/config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise. | |
2351 | * gcc/config/vax/predicates.md: Likewise. | |
2352 | * gcc/config/vax/vax.c (print_operand_address, vax_output_int_move, | |
2353 | vax_expand_addsub_di_operands, adjacent_operands_p): Likewise. | |
2354 | * gcc/config/vax/vax.h: Likewise. | |
2355 | * gcc/config/vax/vax.md (nonlocal_goto): Likewise. | |
2356 | ||
9332c6eb | 2357 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2358 | |
2359 | * gcc/config/vax/vax.c (vax_float_literal, vax_output_int_move) | |
2360 | (indirectable_address_p, adjacent_operands_p): Add spaces around | |
2361 | braces. | |
2362 | * gcc/config/vax/vax-protos.h (adjacent_operands_p): Likewise. | |
2363 | ||
9332c6eb | 2364 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2365 | |
2366 | * gcc/config/vax/vax.c (legitimate_constant_address_p, | |
2367 | legitimate_constant_p, indirectable_address_p, nonindexed_address_p, | |
2368 | index_term_p, reg_plus_index_p, legitimate_address_p, | |
2369 | vax_mode_dependent_address_p): Update comments to match functions | |
2370 | modified by the recent int->bool conversion. | |
2371 | ||
9332c6eb | 2372 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2373 | |
2374 | * gcc/config/vax/builtins.md: Update copyright message. | |
2375 | * gcc/config/vax/constraints.md: Likewise. | |
2376 | * gcc/config/vax/netbsd-elf.h: Likewise. | |
2377 | * gcc/config/vax/predicates.md: Likewise. | |
2378 | * gcc/config/vax/vax-protos.h: Likewise. | |
2379 | * gcc/config/vax/vax.c: Likewise. | |
2380 | * gcc/config/vax/vax.h: Likewise. | |
2381 | * gcc/config/vax/vax.md: Likewise. | |
2382 | * gcc/config/vax/vax.opt: Likewise. | |
2383 | ||
9332c6eb | 2384 | 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> |
c4e75102 MT |
2385 | |
2386 | * gcc/config/vax/builtins.md (ffssi2, ffssi2_internal, | |
2387 | sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention. | |
2388 | * gcc/config/vax/constraints.md (B, R): Likewise. | |
2389 | * gcc/config/vax/predicates.md (external_memory_operand, | |
2390 | nonimmediate_addsub_di_operand): Likewise. | |
2391 | * gcc/config/vax/vax.c (vax_output_int_add): Likewise. | |
2392 | * gcc/config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value, | |
2393 | untyped_call): Likewise. | |
2394 | ||
9332c6eb | 2395 | 2009-04-01 Matt Thomas <matt@3am-software.com> |
c4e75102 | 2396 | |
7a715bba UB |
2397 | * config/vax/predicates.md: New file. |
2398 | (symbolic_operand, local_symbolic_operand, external_symbolic_operand, | |
c4e75102 MT |
2399 | external_const_operand, nonsymbolic_operand, external_memory_operand, |
2400 | indirect_memory_operand, indexed_memory_operand, | |
2401 | illegal_blk_memory_operand, illegal_addsub_di_memory_operand, | |
2402 | nonimmediate_addsub_di_operand, general_addsub_di_operand): New | |
2403 | predicate. | |
7a715bba UB |
2404 | * config/vax/constraints.md: New file. |
2405 | (Z0, U06, U08, U16, CN6, S08, S16, I, J, K, L, M, N, O, G, Q, B, R, T): | |
2406 | New constraint. | |
2407 | * config/vax/builtins.md: New file. | |
2408 | (ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, jbbssiqi, | |
2409 | jbbssihi, jbbssisi, sync_lock_release<mode>, jbbcciqi, jbbccihi, | |
2410 | jbbccisi): Define. | |
c4e75102 MT |
2411 | * config/vax/vax.opt (mqmath): Add option. |
2412 | * config/vax/vax.md (isfx): Extend with DI. | |
2413 | (VAXintQH, VAXintQHSD): Define. | |
2414 | (tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2, | |
2415 | mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>, | |
2416 | and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2, | |
2417 | one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints. | |
2418 | (movdi): Update constraints and use vax_output_int_move(). | |
2419 | (movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg, | |
2420 | movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym, | |
2421 | pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>, | |
2422 | nonlocal_goto): New. | |
2423 | (mov<mode>): Extend accepted operand types. | |
2424 | (subdi3_old): Rename from subdi3, change update constraints and use | |
2425 | a new implementation. | |
2426 | * gcc/config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space. | |
2427 | (FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS, | |
2428 | MOVE_RATIO, CLEAR_RATIO): Define. | |
2429 | (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, | |
2430 | CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. | |
2431 | (PRINT_OPERAND): Redefine using a function instead of inlined code. | |
2432 | * gcc/config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. | |
2433 | (split_quadword_operands): Make static and really allow variable | |
2434 | splitting. | |
2435 | (print_operand_address): Update for PIC generation. | |
2436 | (print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract, | |
2437 | indexable_address_p, fixup_mathdi_operand, | |
2438 | vax_expand_addsub_di_operands, adjacent_operands_p): New. | |
2439 | (vax_float_literal, legitimate_constant_p, | |
2440 | indirectable_constant_address_p, index_term_p, | |
2441 | reg_plus_index_p): Return bool instead of int. | |
2442 | (vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT | |
2443 | where needed. | |
2444 | (vax_output_int_move, vax_output_int_add): Extend to allow PIC | |
2445 | generation. | |
2446 | (vax_output_conditional_branch): Indent. | |
2447 | (legitimate_constant_address_p, indirectable_constant_address_p, | |
2448 | indirectable_address_p, nonindexed_address_p, legitimate_address_p, | |
2449 | vax_mode_dependent_address_p): Return bool instead of int, update for | |
2450 | PIC generation. | |
2451 | * config/vax/vax-protos.h (legitimate_constant_address_p, | |
2452 | legitimate_constant_p, legitimate_address_p, | |
2453 | vax_mode_dependent_address_p): Change declaration to bool. | |
2454 | (legitimate_pic_operand_p, adjacent_operands_p, print_operand, | |
2455 | vax_expand_addsub_di_operands, vax_output_int_subtract, | |
2456 | vax_output_movmemsi): Declare. | |
2457 | (split_quadword_operands, vax_float_literal): Delete declaration. | |
2458 | * config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define. | |
2459 | * config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS, | |
2460 | VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT, | |
2461 | ASM_OUTPUT_DWARF_PCREL): Define. | |
2462 | (ASM_SPEC): Change definition to allow PIC generation. | |
2463 | ||
9332c6eb L |
2464 | 2009-04-01 Steve Ellcey <sje@cup.hp.com> |
2465 | ||
2466 | * doc/sourcebuild.texi: Update front-end requirements. | |
2467 | ||
d93e052c JJ |
2468 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
2469 | ||
2470 | PR target/39226 | |
2471 | * config/rs6000/rs6000.md (andsi3_internal5_nomc, | |
2472 | anddi3_internal2_nomc, anddi3_internal3_nomc): Removed. | |
2473 | (booldi3_internal3): Use boolean_or_operator instead of | |
2474 | boolean_operator. | |
2475 | ||
6ccb2a4a JM |
2476 | 2009-04-01 Joseph Myers <joseph@codesourcery.com> |
2477 | ||
2478 | PR c/39605 | |
2479 | * c-decl.c (grokdeclarator): Pedwarn for file-scope array | |
2480 | declarator whose size is not an integer constant expression but | |
2481 | folds to an integer constant, then treat it as a constant | |
2482 | subsequently. | |
2483 | ||
299b87f8 RG |
2484 | 2009-04-01 Richard Guenther <rguenther@suse.de> |
2485 | ||
2486 | * fold-const.c (fold_plusminus_mult_expr): Do not fold | |
2487 | i * 4 + 2 to (i * 2 + 1) * 2. | |
2488 | ||
b85eb797 JJ |
2489 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
2490 | ||
2491 | PR c/37772 | |
2492 | * c-parser.c (c_parser_asm_statement): Skip until close paren and | |
2493 | return if c_parser_asm_string_literal returned NULL. | |
2494 | ||
235e1fe8 NC |
2495 | 2009-04-01 Nick Clifton <nickc@redhat.com> |
2496 | ||
2497 | * config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not | |
2498 | already defined. | |
2499 | * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c. | |
2500 | * config/m32c/m32c-lib2.c: Remove unused typedefs. Rename the | |
2501 | other typedefs to avoid conflicts with libgcc2.c. Define labels | |
2502 | to gain 16-bit bit-manipulation functions from libgcc2.c and then | |
2503 | include it. | |
2504 | * config/m32c/m32c-lib2-trapv.c: New file. Define labels | |
2505 | to gain 16-bit trapping arithmetic functions from libgcc2.c and | |
2506 | then include it. | |
2507 | ||
d6868399 RAE |
2508 | 2009-04-01 Rafael Avila de Espindola <espindola@google.com> |
2509 | ||
7a715bba UB |
2510 | * varasm.c (default_function_rodata_section): Declare DOT as |
2511 | const char*. | |
d6868399 | 2512 | |
73d21f56 KT |
2513 | 2009-04-01 Kai Tietz <kai.tietz@onevision.com> |
2514 | Andrey Galkin <agalkin@hypercom.com> | |
2515 | ||
2516 | PR/39492 | |
2517 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): | |
2518 | Make object_name unique for each process. | |
2519 | ||
03742a9b JJ |
2520 | 2009-04-01 Jakub Jelinek <jakub@redhat.com> |
2521 | ||
2522 | PR other/39591 | |
2523 | * omp-low.c (remove_exit_barrier): Don't optimize if there are any | |
2524 | addressable variables in the parallel that could go out of scope while | |
2525 | running queued tasks. | |
2526 | ||
4223ff5f AS |
2527 | 2009-04-01 Anatoly Sokolov <aesok@post.ru> |
2528 | ||
2529 | * config/avr/avr.h (avr_case_values_threshold): Remove declaration. | |
2530 | (CASE_VALUES_THRESHOLD): Redefine. | |
2531 | * config/avr/avr.c (avr_override_options): Remove initialization of | |
2532 | avr_case_values_threshold variable. | |
2533 | (avr_case_values_threshold): Remove variable. Add new function. | |
2534 | * config/avr/avr-protos.h (avr_case_values_threshold): Declare. | |
2535 | * config/avr/avr.opt (mno-tablejump): Remove option. | |
2536 | * doc/invoke.texi (AVR Options): Remove -mno-tablejump. | |
2537 | ||
e893f6f3 DD |
2538 | 2009-04-01 DJ Delorie <dj@redhat.com> |
2539 | ||
2540 | * varasm.c (default_function_rodata_section): Don't assume | |
2541 | anything about where the first '.' in the section name is. | |
2542 | ||
b246d100 AM |
2543 | 2009-04-01 Alan Modra <amodra@bigpond.net.au> |
2544 | ||
2545 | * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant | |
2546 | rs6000_emit_stack_tie. | |
2547 | ||
d3e37a9e ILT |
2548 | 2009-03-31 Ian Lance Taylor <iant@google.com> |
2549 | ||
2550 | * tree-eh.c (tree_remove_unreachable_handlers): Compare | |
2551 | gimple_code with GIMPLE_RESX, not RESX. | |
2552 | ||
c1b61fca JM |
2553 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
2554 | ||
2555 | * c-common.c (c_get_ident): New. | |
7a715bba | 2556 | (c_common_nodes_and_builtins): Call it for type names that may be NULL. |
c1b61fca | 2557 | |
c2d2ad48 BE |
2558 | 2009-04-01 Ben Elliston <bje@au.ibm.com> |
2559 | ||
2560 | * config/rs6000/sysv4.opt (msdata): Improve option description. | |
2561 | ||
13d1a6e7 SE |
2562 | 2009-03-31 Steve Ellcey <sje@cup.hp.com> |
2563 | ||
2564 | * config/ia64/ia64.md (divsf3_internal_lat): Remove. | |
2565 | (divdf3_internal_lat): Remove. | |
2566 | (divxf3_internal_lat): Remove. | |
2567 | (divxf3_internal_thr): Remove. | |
2568 | (divxf): Use divxf3_internal. | |
2569 | * config/ia64/div.md (divsf3_internal_lat): New. | |
2570 | (divdf3_internal_lat): New. | |
2571 | (divxf3_internal): New. | |
2572 | ||
207bf79d JM |
2573 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
2574 | ||
2575 | PR c/448 | |
2576 | * Makefile.in (USE_GCC_STDINT): Define. | |
2577 | (stmp-int-hdrs): Install stdint.h if applicable. | |
2578 | * c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE | |
2579 | if known. | |
2580 | (CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known. | |
2581 | (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, | |
2582 | UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
2583 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
2584 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
2585 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
2586 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
2587 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
2588 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
2589 | (c_common_nodes_and_builtins): Initialize | |
2590 | underlying_wchar_type_node. Do not initialize | |
2591 | signed_wchar_type_node or unsigned_wchar_type_node. Initialize | |
2592 | nodes for new types. | |
2593 | (c_stddef_cpp_builtins): Define macros for new types. | |
2594 | * c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE): | |
2595 | Remove. | |
2596 | (CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE, | |
2597 | CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE, | |
2598 | CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE, | |
2599 | CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE, | |
2600 | CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE, | |
2601 | CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE, | |
2602 | CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE, | |
2603 | CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE, | |
2604 | CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define. | |
2605 | (signed_wchar_type_node, unsigned_wchar_type_node): Remove. | |
2606 | (underlying_wchar_type_node, sig_atomic_type_node, int8_type_node, | |
2607 | int16_type_node, int32_type_node, int64_type_node, | |
2608 | uint8_type_node, uint16_type_node, c_uint32_type_node, | |
2609 | c_uint64_type_node, int_least8_type_node, int_least16_type_node, | |
2610 | int_least32_type_node, int_least64_type_node, | |
2611 | uint_least8_type_node, uint_least16_type_node, | |
2612 | uint_least32_type_node, uint_least64_type_node, | |
2613 | int_fast8_type_node, int_fast16_type_node, int_fast32_type_node, | |
2614 | int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node, | |
2615 | uint_fast32_type_node, uint_fast64_type_node, intptr_type_node, | |
2616 | uintptr_type_node): Define. | |
2617 | * c-cppbuiltin.c (builtin_define_constants, | |
2618 | builtin_define_type_minmax): New. | |
2619 | (builtin_define_stdint_macros): Define more macros. | |
2620 | (c_cpp_builtins): Define more limit macros. | |
2621 | (type_suffix): New. | |
2622 | (builtin_define_type_max): Define in terms of | |
2623 | builtin_define_type_minmax. Remove is_long parameter. All | |
2624 | callers changed. | |
2625 | * config.gcc (use_gcc_stdint): Define. | |
2626 | (tm_file): Add glibc-stdint.h for targets using glibc or uClibc. | |
2627 | Add newlib-stdint.h for generic targets. | |
2628 | * config/glibc-stdint.h, config/newlib-stdint.h, | |
2629 | ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New. | |
2630 | * config/m32c/m32c.h (UINTPTR_TYPE): Define. | |
2631 | * config/score/score.h (UINTPTR_TYPE): Define. | |
2632 | * config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
2633 | INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
2634 | UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
2635 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
2636 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
2637 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
2638 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
2639 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
2640 | * config/spu/spu.h (STDINT_LONG32): Define. | |
2641 | * configure.ac (use_gcc_stdint): Substitute. | |
2642 | * configure: Regenerate. | |
2643 | * doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__, | |
2644 | __INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__, | |
2645 | __UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__, | |
2646 | __INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__, | |
2647 | __INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__, | |
2648 | __UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__, | |
2649 | __INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__, | |
2650 | __UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__, | |
2651 | __UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__, | |
2652 | __WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__, | |
2653 | __SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__, | |
2654 | __INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__, | |
2655 | __UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__, | |
2656 | __INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__, | |
2657 | __UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__, | |
2658 | __INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__, | |
2659 | __INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__, | |
2660 | __UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__, | |
2661 | __UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__, | |
2662 | __INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C, | |
2663 | __UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document. | |
2664 | * doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, | |
2665 | INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
2666 | INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
2667 | INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
2668 | UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
2669 | INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
2670 | UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
2671 | UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document. | |
2672 | ||
ed853664 BS |
2673 | 2009-03-31 Bernd Schmidt <bernd.schmidt@analog.com> |
2674 | ||
2675 | * loop-iv.c (suitable_set_for_replacement): Renamed from | |
2676 | simplify_using_assignment; changed to return bool and to accept new | |
2677 | args DEST and SRC. Return true iff we find a source/destination pair | |
2678 | that can be used to make a replacement, and fill SRC and DEST if so. | |
2679 | Remove arg ALTERED. Don't deal with altered regs here. All callers | |
2680 | changed. | |
2681 | (simplify_using_initial_values): Deal with altered regs here and track | |
2682 | more precisely the effect they have on the validity of our expression. | |
2683 | ||
1569e190 BS |
2684 | * loop-iv.c (simplify_using_condition): A condition of the form |
2685 | (EQ REG CONST) can be used to simply make a substitution. | |
2686 | (simplify_using_initial_values): Keep track of conditions we have seen | |
2687 | and keep using them to simplify new expressions, while applying the | |
2688 | same substitutions to them as to the expression. | |
2689 | ||
1d1eb80c BS |
2690 | * simplify-rtx.c (simplify_relational_operation_1): Simplify |
2691 | (LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with | |
2692 | GEU/LTU reversed. | |
2693 | ||
28af33b0 BS |
2694 | * loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers |
2695 | changed. Use this when trying to improve the upper bound. | |
2696 | Generate the comparison by using simplify_gen_relational. | |
2697 | ||
b30321cd BS |
2698 | * loop-iv.c (simple_rhs_p): Allow more kinds of expressions. |
2699 | ||
60081874 BS |
2700 | * loop-iv.c (replace_single_def_regs, replace_in_expr): New static |
2701 | functions. | |
2702 | (simplify_using_assignment, simplify_using_initial_values): Call | |
2703 | replace_in_expr to make replacements. Call replace_single_def_regs | |
2704 | once on the initial version of the expression. | |
2705 | ||
bebc6e07 RR |
2706 | 2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
2707 | ||
fcb82ab0 | 2708 | PR target/27237 |
bebc6e07 RR |
2709 | * doc/invoke.texi (ARM Options): Update documentation for -mthumb. |
2710 | ||
6b12efe9 RG |
2711 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
2712 | ||
2713 | PR middle-end/31029 | |
2714 | * fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for | |
2715 | equality comparisons. Fold C - X CMP X if C % 2 == 1. | |
2716 | ||
108f6c2f RG |
2717 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
2718 | ||
2719 | * tree.h (div_if_zero_remainder): Declare. | |
2720 | * fold-const.c (div_if_zero_remainder): Export. | |
2721 | * tree-ssa-forwprop.c | |
2722 | (forward_propagate_addr_into_variable_array_index): Handle | |
2723 | constant array index addition outside of the variable index. | |
2724 | ||
8f612190 JM |
2725 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
2726 | ||
2727 | PR target/39592 | |
2728 | * config/i386/i386.md (*floatunssi<mode>2_1, two unnamed | |
2729 | define_splits, floatunssi<mode>2): Require x87 conversions from | |
2730 | DImode to be permitted. | |
2731 | ||
47580d22 JM |
2732 | 2009-03-31 Joseph Myers <joseph@codesourcery.com> |
2733 | ||
2734 | PR preprocessor/15638 | |
2735 | * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. | |
2736 | ||
ba4d8f9d RG |
2737 | 2009-03-31 Richard Guenther <rguenther@suse.de> |
2738 | ||
2739 | PR middle-end/23401 | |
2740 | PR middle-end/27810 | |
2741 | * tree.h (DECL_GIMPLE_FORMAL_TEMP_P): Remove. | |
2742 | (struct tree_decl_with_vis): Remove gimple_formal_temp member. | |
2743 | * tree-eh.c (lower_eh_constructs_2): Move LHS assignment to | |
2744 | a separate statement. | |
2745 | * gimplify.c (pop_gimplify_context): Remove formal temp handling. | |
2746 | (lookup_tmp_var): Likewise. | |
2747 | (is_gimple_formal_tmp_or_call_rhs): Remove. | |
2748 | (is_gimple_reg_or_call_rhs): Rename to ... | |
2749 | (is_gimple_reg_rhs_or_call): ... this. | |
2750 | (is_gimple_mem_or_call_rhs): Rename to ... | |
2751 | (is_gimple_mem_rhs_or_call): ... this. | |
2752 | (internal_get_tmp_var): Use is_gimple_reg_rhs_or_call. Set | |
2753 | DECL_GIMPLE_REG_P only if is_formal is true. | |
2754 | (gimplify_compound_lval): Use is_gimple_reg. Remove workaround | |
2755 | for non-proper post-modify expression gimplification. | |
2756 | (gimplify_self_mod_expr): For post-modify expressions gimplify | |
2757 | the lvalue to a minimal lvalue. | |
2758 | (rhs_predicate_for): Remove formal temp case. | |
2759 | (gimplify_modify_expr_rhs): Likewise. | |
2760 | (gimplify_addr_expr): Use is_gimple_reg. | |
2761 | (gimplify_expr): Remove formal temp cases. | |
2762 | (gimple_regimplify_operands): Likewise. | |
2763 | * tree-ssa-pre.c (get_or_alloc_expr_for): Treat EXC_PTR_EXPR | |
2764 | and FILTER_EXPR like constants. | |
2765 | * gimple.c (walk_gimple_op): Fix val_only initialization, use | |
2766 | is_gimple_reg. | |
2767 | (is_gimple_formal_tmp_rhs): Remove. | |
2768 | (is_gimple_reg_rhs): Remove special casing. | |
2769 | (is_gimple_mem_rhs): Fix. | |
2770 | (is_gimple_reg): Move DECL_GIMPLE_REG_P handling earlier. | |
2771 | (is_gimple_formal_tmp_var): Remove. | |
2772 | (is_gimple_formal_tmp_reg): Likewise. | |
2773 | (is_gimple_min_lval): Allow invariant component ref parts. | |
2774 | * gimple.h (is_gimple_formal_tmp_rhs, is_gimple_formal_tmp_var, | |
2775 | is_gimple_formal_tmp_reg): Remove declarations. | |
2776 | * tree-cfg.c (verify_expr): Verify that variables with address | |
2777 | taken do not have DECL_GIMPLE_REG_P set. | |
2778 | * tree-mudflap.c (mf_build_check_statement_for): Use | |
2779 | force_gimple_operand instead of gimplify_expr. | |
2780 | ||
8de9b877 AZ |
2781 | 2009-03-31 Ayal Zaks <zaks@il.ibm.com> |
2782 | ||
2783 | * modulo-sched.c (sms_schedule_by_order): Pass the actual | |
2784 | schedulable rows to compute_split_row. | |
2785 | ||
b5e3caf2 BE |
2786 | 2009-03-31 Ben Elliston <bje@au.ibm.com> |
2787 | ||
2788 | PR target/31635 | |
2789 | * config/rs6000/rs6000.c (rs6000_handle_option): Handle | |
2790 | OPT_mvrsave. | |
2791 | ||
9752c4ad AM |
2792 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
2793 | ||
2794 | * doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers. | |
2795 | * configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check. | |
2796 | * configure: Regenerate. | |
2797 | * config.in: Regenerate. | |
2798 | * config/rs6000/rs6000.opt (mtls-markers): Add. | |
2799 | * config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define. | |
2800 | * config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter. | |
2801 | (tls_ld_aix, tls_ld_sysv): Likewise. | |
2802 | (tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns. | |
2803 | (tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise. | |
2804 | ||
b597d1b6 AM |
2805 | 2009-03-31 Alan Modra <amodra@bigpond.net.au> |
2806 | ||
2807 | * config/spu/spu.c (spu_expand_prologue): Delete redundant code. | |
2808 | ||
a203a221 JH |
2809 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
2810 | ||
b597d1b6 AM |
2811 | * tree-eh.c (make_eh_edges): Set probability 100% to first edge |
2812 | out of RESX. | |
2813 | (tree_remove_unreachable_handlers): Cleanup EH predecestor | |
2814 | detection and label handling. | |
a203a221 | 2815 | |
5b0c0b2c VM |
2816 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
2817 | ||
2818 | * ira-int.h (ira_allocno): Rename left_conflicts_num to | |
2819 | left_conflicts_size. | |
2820 | (ALLOCNO_LEFT_CONFLICTS_NUM): Rename to | |
2821 | ALLOCNO_LEFT_CONFLICTS_SIZE. | |
2822 | ||
2823 | * ira-color.c (allocno_spill_priority, push_allocno_to_stack, | |
2824 | remove_allocno_from_bucket_and_push, | |
2825 | allocno_spill_priority_compare, push_allocnos_to_stack, | |
2826 | setup_allocno_available_regs_num): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
2827 | instead of ALLOCNO_LEFT_CONFLICTS_NUM. | |
2828 | (setup_allocno_left_conflicts_num): Ditto. Rename to | |
2829 | setup_allocno_left_conflicts_size. | |
2830 | (put_allocno_into_bucket): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
2831 | instead of ALLOCNO_LEFT_CONFLICTS_NUM and | |
2832 | setup_allocno_left_conflicts_size instead of | |
2833 | setup_allocno_left_conflicts_num. | |
2834 | ||
2835 | * ira-build.c (ira_create_allocno): Use | |
2836 | ALLOCNO_LEFT_CONFLICTS_SIZE instead of | |
2837 | ALLOCNO_LEFT_CONFLICTS_NUM. | |
2838 | ||
9a48a93f VM |
2839 | 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> |
2840 | ||
2841 | * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
2842 | instead of DF_LR_OUT. | |
2843 | ||
2844 | * ira-lives.c (process_bb_node_lives): Ditto. | |
2845 | ||
2846 | * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
2847 | instead of DF_LR_{OUT,IN}. | |
2848 | ||
2849 | * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
2850 | ||
2851 | * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
2852 | ||
4c936d4f JH |
2853 | 2009-03-30 Jan Hubicka <jh@suse.cz> |
2854 | ||
2855 | * except.c (label_to_region_map): Fix thinko. | |
2856 | ||
f4d9f129 SE |
2857 | 2009-03-30 Steve Ellcey <sje@cup.hp.com> |
2858 | ||
2859 | PR middle-end/38237 | |
2860 | * tree.h (tree_find_value): New declaration. | |
2861 | * tree.c (tree_find_value): New function. | |
2862 | * varasm.c (assemble_external): Avoid duplicate entries on lists. | |
2863 | ||
b3f27c15 JJ |
2864 | 2009-03-30 Jakub Jelinek <jakub@redhat.com> |
2865 | ||
2866 | PR debug/39563 | |
2867 | * c-decl.c (struct c_binding): Add locus field. | |
2868 | (bind): Add locus argument, set locus field from it. | |
2869 | (pop_scope): For b->nested VAR_DECL or FUNCTION_DECL, | |
2870 | add a DECL_EXTERNAL copy of b->decl to current BLOCK_VARS. | |
2871 | (push_file_scope, pushtag, pushdecl, pushdecl_top_level, | |
2872 | implicitly_declare, undeclared_variable, lookup_label, | |
2873 | declare_label, c_make_fname_decl, c_builtin_function, | |
2874 | c_builtin_function_ext_scope, store_parm_decls_newstyle): Adjust | |
2875 | bind callers. | |
2876 | ||
680e8a00 L |
2877 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
2878 | ||
2879 | PR target/38781 | |
2880 | * config/i386/i386.c (classify_argument): Check total size of | |
2881 | structure. | |
2882 | ||
133f9369 MJ |
2883 | 2009-03-30 Martin Jambor <mjambor@suse.cz> |
2884 | ||
2885 | * ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST, | |
2886 | IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN, | |
2887 | IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH | |
2888 | respectively. | |
2889 | ||
2890 | * tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if | |
2891 | seen_variable_array_ref while also traversing a union. | |
2892 | ||
2893 | * tree-inline.c (optimize_inline_calls): Do not call | |
2894 | cgraph_node_remove_callees. | |
2895 | * cgraphbuild.c (remove_cgraph_callee_edges): New function. | |
2896 | (pass_remove_cgraph_callee_edges): New variable. | |
2897 | * passes.c (init_optimization_passes): Add | |
2898 | pass_remove_cgraph_callee_edges after early inlining and before all | |
2899 | late intraprocedural passes. | |
2900 | ||
2901 | * omp-low.c (expand_omp_taskreg): Always set current_function_decl. | |
2902 | ||
1190f2eb PB |
2903 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2904 | ||
2905 | * config/sparc/sparc.md (*nand<V64mode>_vis, *nand<V32mode>_vis): | |
2906 | Fix typos in names. | |
2907 | ||
fedc1775 PB |
2908 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2909 | ||
fcb82ab0 UB |
2910 | * combine.c (simplify_comparison): Use have_insn_for. |
2911 | * dojump.c (do_jump): Likewise. | |
fedc1775 | 2912 | |
65c5ae8b PB |
2913 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2914 | ||
2915 | * config/sparc/sparc.c (sparc_compare_emitted): Remove. | |
2916 | (gen_compare_reg, emit_v9_brxx_insn): Handle MODE_CC | |
2917 | sparc_compare_op0 like sparc_compare_emitted used to be handled. | |
2918 | (sparc_expand_compare_and_swap_12): Set sparc_compare_op0 | |
2919 | instead of sparc_compare_emitted. | |
2920 | * config/sparc/sparc.h (sparc_compare_emitted): Remove. | |
2921 | * config/sparc/sparc.md (stack_protect_test): Set sparc_compare_op0 | |
2922 | instead of sparc_compare_emitted. | |
2923 | ||
d25aa7ab PB |
2924 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2925 | ||
2926 | * bb-reorder.c (partition_hot_cold_basic_blocks): Do not | |
2927 | enter/exit cfglayout mode. | |
2928 | (pass_partition_block): Require it. | |
2929 | * combine.c (find_single_use, reg_dead_at_p): Use CFG. | |
2930 | (combine_instructions): Track basic blocks instead of labels. | |
2931 | (update_cfg_for_uncondjump): New. | |
2932 | (try_combine): Use it. Update jumps after rescanning. | |
2933 | (pass_combine): Require PROP_cfglayout. | |
2934 | * passes.c (pass_outof_cfg_layout_mode): Move after regmove. | |
2935 | ||
9c9e26f5 PB |
2936 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2937 | ||
fcb82ab0 UB |
2938 | * cfglayout.c (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): |
2939 | Provide/destroy PROP_cfglayout respectively. | |
2940 | * gcse.c (pass_jump_bypass, pass_gcse): Require it. | |
2941 | * tree-pass.h (PROP_cfglayout): New. | |
9c9e26f5 | 2942 | |
28ddeea1 PB |
2943 | 2009-03-30 Paolo Bonzini <bonzini@gnu.org> |
2944 | ||
2945 | * fold-const.c (const_binop, fold_convert_const_real_from_fixed, | |
2946 | fold_convert_const_fixed_from_fixed, | |
2947 | fold_convert_const_fixed_from_int, | |
2948 | fold_convert_const_fixed_from_real, fold_negate_const): Do not | |
2949 | set TREE_CONSTANT_OVERFLOW. | |
2950 | * tree.def: Remove mention of TREE_CONSTANT_OVERFLOW. | |
2951 | * tree.h (TREE_CONSTANT_OVERFLOW): Delete. | |
2952 | ||
ebfd146a IR |
2953 | 2009-03-30 Ira Rosen <irar@il.ibm.com> |
2954 | ||
2955 | * tree-vect-loop-manip.c: New file. | |
2956 | * tree-vectorizer.c: Update documentation and included files. | |
2957 | (vect_loop_location): Make extern. | |
2958 | (rename_use_op): Move to tree-vect-loop-manip.c | |
2959 | (rename_variables_in_bb, rename_variables_in_loop, | |
2960 | slpeel_update_phis_for_duplicate_loop, | |
2961 | slpeel_update_phi_nodes_for_guard1, | |
2962 | slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes, | |
2963 | slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_add_loop_guard, | |
2964 | slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling, | |
2965 | set_prologue_iterations, slpeel_tree_peel_loop_to_edge, | |
2966 | find_loop_location): Likewise. | |
2967 | (new_stmt_vec_info): Move to tree-vect-stmts.c. | |
2968 | (init_stmt_vec_info_vec, free_stmt_vec_info_vec, free_stmt_vec_info, | |
2969 | get_vectype_for_scalar_type, vect_is_simple_use, | |
2970 | supportable_widening_operation, supportable_narrowing_operation): | |
2971 | Likewise. | |
2972 | (bb_in_loop_p): Move to tree-vect-loop.c. | |
2973 | (new_loop_vec_info, destroy_loop_vec_info, | |
2974 | reduction_code_for_scalar_code, report_vect_op, | |
2975 | vect_is_simple_reduction, vect_is_simple_iv_evolution): Likewise. | |
2976 | (vect_can_force_dr_alignment_p): Move to tree-vect-data-refs.c. | |
2977 | (vect_supportable_dr_alignment): Likewise. | |
2978 | * tree-vectorizer.h (tree-data-ref.h): Include. | |
2979 | (vect_loop_location): Declare. | |
2980 | Reorganize function declarations according to the new file structure. | |
2981 | * tree-vect-loop.c: New file. | |
2982 | * tree-vect-analyze.c: Remove. Move functions to tree-vect-data-refs.c, | |
2983 | tree-vect-stmts.c, tree-vect-slp.c, tree-vect-loop.c. | |
2984 | * tree-vect-data-refs.c: New file. | |
2985 | * tree-vect-patterns.c (timevar.h): Don't include. | |
2986 | * tree-vect-stmts.c: New file. | |
2987 | * tree-vect-transform.c: Remove. Move functions to tree-vect-stmts.c, | |
2988 | tree-vect-slp.c, tree-vect-loop.c. | |
2989 | * Makefile.in (OBJS-common): Remove tree-vect-analyze.o and | |
2990 | tree-vect-transform.o. Add tree-vect-data-refs.o, tree-vect-stmts.o, | |
2991 | tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-slp.o. | |
2992 | (tree-vect-analyze.o): Remove. | |
2993 | (tree-vect-transform.o): Likewise. | |
2994 | (tree-vect-data-refs.o): Add rule. | |
2995 | (tree-vect-stmts.o, tree-vect-loop.o, tree-vect-loop-manip.o, | |
2996 | tree-vect-slp.o): Likewise. | |
2997 | (tree-vect-patterns.o): Remove redundant dependencies. | |
2998 | (tree-vectorizer.o): Likewise. | |
2999 | * tree-vect-slp.c: New file. | |
3000 | ||
40a1cfba RW |
3001 | 2009-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3002 | ||
3003 | * optc-gen.awk: Warn if an option flag has multiple different | |
3004 | help strings. | |
3005 | ||
a9a7a9a2 SP |
3006 | 2009-03-30 Sebastian Pop <sebastian.pop@amd.com> |
3007 | ||
3008 | * doc/invoke.texi (-floop-interchange, -floop-strip-mine, | |
3009 | -floop-block): Document dependences on PPL, CLooG and Graphite. | |
3010 | ||
8ce94e44 JM |
3011 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
3012 | ||
3013 | PR rtl-optimization/323 | |
3014 | * c-common.c (c_fully_fold, convert_and_check, | |
3015 | c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. | |
3016 | (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. | |
3017 | * c-common.def (EXCESS_PRECISION_EXPR): New. | |
3018 | * c-cppbuiltin.c (builtin_define_float_constants): Define | |
3019 | constants with enough digits for long double. | |
3020 | * c-lex.c (interpret_float): Interpret constant with excess | |
3021 | precision where appropriate. | |
3022 | * c-opts.c (c_common_post_options): Set | |
3023 | flag_excess_precision_cmdline. Give an error for | |
3024 | -fexcess-precision=standard for C++ for processors where the | |
3025 | option is significant. | |
3026 | * c-parser.c (c_parser_conditional_expression): Handle excess | |
3027 | precision in condition. | |
3028 | * c-typeck.c (convert_arguments): Handle arguments with excess | |
3029 | precision. | |
3030 | (build_unary_op): Move excess precision outside operation. | |
3031 | (build_conditional_expr): Likewise. | |
3032 | (build_compound_expr): Likewise. | |
3033 | (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. | |
3034 | (build_modify_expr): Handle excess precision in RHS. | |
3035 | (convert_for_assignment): Handle excess precision in converted | |
3036 | value. | |
3037 | (digest_init, output_init_element, process_init_element): Handle | |
3038 | excess precision in initializer. | |
3039 | (c_finish_return): Handle excess precision in return value. | |
3040 | (build_binary_op): Handle excess precision in operands and add | |
3041 | excess precision as needed for operation. | |
3042 | * common.opt (-fexcess-precision=): New option. | |
3043 | * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. | |
3044 | * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
3045 | For standard excess precision, output explicit conversion to and | |
3046 | truncation from XFmode. | |
3047 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, | |
3048 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, | |
3049 | *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed | |
3050 | define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed | |
3051 | define_splits, *floatunssi<mode>2_1, two unnamed define_splits, | |
3052 | floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, | |
3053 | divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, | |
3054 | *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, | |
3055 | *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed | |
3056 | define_splits, sqrt<mode>2): Disable where appropriate for | |
3057 | standard excess precision. | |
3058 | * convert.c (convert_to_real): Do not shorten arithmetic to type | |
3059 | for which excess precision would be used. | |
3060 | * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. | |
3061 | * doc/invoke.texi (-fexcess-precision=): Document option. | |
3062 | (-mfpmath=): Correct index entry. | |
3063 | * flags.h (enum excess_precision, flag_excess_precision_cmdline, | |
3064 | flag_excess_precision): New. | |
3065 | * langhooks.c (lhd_post_options): Set | |
3066 | flag_excess_precision_cmdline. | |
3067 | * opts.c (common_handle_option): Handle -fexcess-precision=. | |
3068 | * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, | |
3069 | init_excess_precision): New. | |
3070 | (lang_dependent_init_target): Call init_excess_precision. | |
3071 | * tree.c (excess_precision_type): New. | |
3072 | * tree.h (excess_precision_type): Declare. | |
3073 | ||
1e57bf47 JM |
3074 | 2009-03-30 Joseph Myers <joseph@codesourcery.com> |
3075 | ||
3076 | PR c/35235 | |
3077 | * c-typeck.c (build_component_ref): Do not copy qualifiers from | |
3078 | non-lvalue to component. | |
3079 | ||
148e4216 JM |
3080 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
3081 | ||
3082 | PR preprocessor/34695 | |
3083 | * Makefile.in (c-opts.o): Depend on c-tree.h. | |
3084 | * c-common.c: Move down include of diagnostic.h. | |
3085 | (done_lexing, c_cpp_error): New. | |
3086 | * c-common.h (done_lexing): Declare. | |
3087 | * c-decl.c (c_write_global_declarations): Don't check cpp_errors | |
3088 | (parse_in). | |
3089 | * c-opts.c: Include c-tree.h. | |
3090 | (c_common_init_options): Set preprocessor error callback. | |
3091 | (c_common_handle_option): Do not set preprocessor | |
3092 | inhibit_warnings, warnings_are_errors, warn_system_headers, | |
3093 | pedantic_errors or inhibit_warnings flags. | |
3094 | (c_common_post_options): Do not check cpp_errors (parse_in). | |
3095 | (c_common_finish): Do not output dependencies if there were | |
3096 | errors. Do not check return value of cpp_finish. | |
3097 | * c-ppoutput.c (pp_file_change): Set input_location. | |
3098 | * c-tree.h (c_cpp_error): Declare. | |
3099 | * diagnostic.c (diagnostic_set_info_translated): Also initialize | |
3100 | override_column. | |
3101 | (diagnostic_build_prefix): Check override_column. | |
3102 | * diagnostic.h (diagnostic_info): Add override_column field. | |
3103 | (diagnostic_override_column): Define. | |
3104 | ||
2ec5deb5 PB |
3105 | 2009-03-28 Paolo Bonzini <bonzini@gnu.org> |
3106 | ||
ba20e309 UB |
3107 | * c-common.c (c_expand_expr, c_staticp): Remove. |
3108 | * c-common.def (COMPOUND_LITERAL_EXPR): Delete. | |
3109 | * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, | |
3110 | COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. | |
3111 | * c-gimplify.c (gimplify_compound_literal_expr, | |
3112 | optimize_compound_literals_in_ctor): Remove. | |
3113 | (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. | |
3114 | * c-objc-common.h (LANG_HOOKS_STATICP): Remove. | |
3115 | * c-semantics.c (emit_local_var): Remove. | |
3116 | ||
3117 | * langhooks-def.h (lhd_expand_expr): Remove. | |
3118 | * langhooks.c (lhd_expand_expr): Remove. | |
3119 | * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. | |
3120 | ||
3121 | * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR | |
3122 | handling from c-semantics.c; don't call into langhook. | |
3123 | (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. | |
3124 | * gimplify.c (gimplify_compound_literal_expr, | |
3125 | optimize_compound_literals_in_ctor): Move from c-gimplify.c. | |
3126 | (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. | |
3127 | (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR | |
3128 | as was done in c-gimplify.c. | |
3129 | * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. | |
3130 | * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): | |
3131 | Move from c-common.h. | |
3132 | * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. | |
2ec5deb5 PB |
3133 | |
3134 | * tree.c (staticp): Do not call langhook. | |
3135 | * langhooks.c (lhd_staticp): Delete. | |
3136 | * langhooks-def.h (lhd_staticp): Delete prototype. | |
3137 | (LANG_HOOKS_STATICP): Delete. | |
3138 | (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. | |
3139 | ||
ba20e309 UB |
3140 | * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs |
3141 | instead of DECL_STMTs. | |
2ec5deb5 | 3142 | |
928c19bb JM |
3143 | 2009-03-29 Joseph Myers <joseph@codesourcery.com> |
3144 | ||
3145 | PR c/456 | |
3146 | PR c/5675 | |
3147 | PR c/19976 | |
3148 | PR c/29116 | |
3149 | PR c/31871 | |
3150 | PR c/35198 | |
3151 | * builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in | |
3152 | void_type_node. | |
3153 | (fold_call_expr): Return a NOP_EXPR from folding rather than the | |
3154 | contained expression. | |
ba20e309 | 3155 | * c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New. |
928c19bb JM |
3156 | (c_common_truthvalue_conversion): Use c_save_expr. Do not fold |
3157 | conditional expressions for C. | |
3158 | (decl_constant_value_for_optimization): Move from | |
ba20e309 | 3159 | decl_constant_value_for_broken_optimization in c-typeck.c. Check |
928c19bb JM |
3160 | whether optimizing and that the expression is a VAR_DECL not of |
3161 | array type instead of doing such checks in the caller. Do not | |
3162 | check pedantic. Call gcc_unreachable for C++. | |
3163 | * c-common.def (C_MAYBE_CONST_EXPR): New. | |
3164 | * c-common.h (c_fully_fold, c_save_expr, | |
3165 | decl_constant_value_for_optimization): New prototypes. | |
3166 | (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
3167 | C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
3168 | EXPR_INT_CONST_OPERANDS): Define. | |
3169 | * c-convert.c (convert): Strip nops from expression. | |
3170 | * c-decl.c (groktypename): Take extra parameters expr and | |
3171 | expr_const_operands. Update call to grokdeclarator. | |
3172 | (start_decl): Update call to grokdeclarator. Add statement for | |
3173 | expressions used in type of decl. | |
3174 | (grokparm): Update call to grokdeclarator. | |
3175 | (push_parm_decl): Update call to grokdeclarator. | |
3176 | (build_compound_literal): Add parameter non_const and build a | |
3177 | C_MAYBE_COSNT_EXPR if applicable. | |
3178 | (grokdeclarator): Take extra parameters expr and | |
3179 | expr_const_operands. Track expressions used in declaration | |
3180 | specifiers and declarators. Fold array sizes and track whether | |
3181 | they are constant expressions and whether they are integer | |
3182 | constant expressions. | |
3183 | (parser_xref_tag): Set expr and expr_const_operands fields in | |
3184 | return value. | |
3185 | (grokfield): Update call to grokdeclarator. | |
3186 | (start_function): Update call to grokdeclarator. | |
3187 | (build_null_declspecs): Set expr and expr_const_operands fields in | |
3188 | return value. | |
3189 | (declspecs_add_type): Handle expressions in typeof specifiers. | |
3190 | * c-parser.c (c_parser_declspecs): Set expr and | |
3191 | expr_const_operands fields for declaration specifiers. | |
3192 | (c_parser_enum_specifier): Likewise. | |
3193 | (c_parser_struct_or_union_specifier): Likewise. | |
3194 | (c_parser_typeof_specifier): Likewise. Update call to | |
3195 | groktypename. Fold expression as needed. Return expressions with | |
3196 | type instead of adding statements. | |
3197 | (c_parser_attributes): Update calls to c_parser_expr_list. | |
3198 | (c_parser_statement_after_labels): Fold expression before passing | |
3199 | to objc_build_throw_stmt. | |
3200 | (c_parser_condition): Fold expression. | |
3201 | (c_parser_asm_operands): Fold expression. | |
3202 | (c_parser_conditional_expression): Use c_save_expr. Update call | |
3203 | to build_conditional_expr. | |
3204 | (c_parser_alignof_expression): Update call to groktypename. | |
3205 | (c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as | |
3206 | original_code. Fold expression argument of va_arg. Create | |
3207 | C_MAYBE_CONST_EXPR to preserve side effects of expressions in type | |
3208 | argument to va_arg. Update calls to groktypename. Fold array | |
3209 | index for offsetof. Verify that first argument to | |
3210 | __builtin_choose_expr has integer type. | |
3211 | (c_parser_postfix_expression_after_paren_type): Update calls to | |
3212 | groktypename and build_compound_literal. Handle expressions with | |
3213 | side effects in type name. | |
3214 | (c_parser_postfix_expression_after_primary): Update call to | |
3215 | c_parser_expr_list. Set original_code for calls to | |
3216 | __builtin_constant_p. | |
3217 | (c_parser_expr_list): Take extra parameter fold_p. Fold | |
3218 | expressions if requested. | |
3219 | (c_parser_objc_type_name): Update call to groktypename. | |
3220 | (c_parser_objc_synchronized_statement): Fold expression. | |
3221 | (c_parser_objc_receiver): Fold expression. | |
3222 | (c_parser_objc_keywordexpr): Update call to c_parser_expr_list. | |
3223 | (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule, | |
3224 | c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions. | |
3225 | * c-tree.h (CONSTRUCTOR_NON_CONST): Define. | |
3226 | (struct c_typespec): Add elements expr and expr_const_operands. | |
3227 | (struct c_declspecs): Add elements expr and expr_const_operands. | |
3228 | (groktypename, build_conditional_expr, build_compound_literal): | |
3229 | Update prototypes. | |
3230 | (in_late_binary_op): Declare. | |
3231 | * c-typeck.c (note_integer_operands): New function. | |
3232 | (in_late_binary_op): New variable. | |
3233 | (decl_constant_value_for_broken_optimization): Move to c-common.c | |
3234 | and rename to decl_constant_value_for_optimization. | |
3235 | (default_function_array_conversion): Do not strip nops. | |
3236 | (default_conversion): Do not call | |
3237 | decl_constant_value_for_broken_optimization. | |
3238 | (build_array_ref): Do not fold result. | |
3239 | (c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for | |
3240 | result when operand is a VLA. | |
3241 | (c_expr_sizeof_type): Update call to groktypename. Handle | |
3242 | expressions included in type name. Use C_MAYBE_CONST_EXPR for | |
3243 | result when operand names a VLA type. | |
3244 | (build_function_call): Update call to build_compound_literal. | |
3245 | Only fold result for calls to __builtin_* functions. Strip | |
3246 | NOP_EXPR from INTEGER_CST returned from such functions. Fold | |
3247 | the function designator. | |
3248 | (convert_arguments): Fold arguments. Update call to | |
3249 | convert_for_assignment. | |
3250 | (build_unary_op): Handle increment and decrement of | |
3251 | C_MAYBE_CONST_EXPR. Move lvalue checks for increment and | |
3252 | decrement earlier. Fold operand of increment and decrement. | |
3253 | Handle address of C_MAYBE_CONST_EXPR. Only fold expression being | |
3254 | built for integer operand. Wrap returns that are INTEGER_CSTs | |
3255 | without being integer constant expressions or that have integer | |
3256 | constant operands without being INTEGER_CSTs. | |
3257 | (lvalue_p): Handle C_MAYBE_CONST_EXPR. | |
3258 | (build_conditional_expr): Add operand ifexp_bcp. Track whether | |
3259 | result is an integer constant expression or can be used in | |
3260 | unevaluated parts of one and avoid folding and wrap as | |
3261 | appropriate. Fold operands before possibly doing -Wsign-compare | |
3262 | warnings. | |
3263 | (build_compound_expr): Wrap result for C99 if operands can be used | |
3264 | in integer constant expressions. | |
3265 | (build_c_cast): Update call to digest_init. Do not ignore | |
3266 | overflow from casting floating-point constants to integers. Wrap | |
3267 | results that could be confused with integer constant expressions, | |
3268 | null pointer constants or floating-point constants. | |
3269 | (c_cast_expr): Update call to groktypename. Handle expressions | |
3270 | included in type name. | |
3271 | (build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold | |
3272 | lhs inside possible SAVE_EXPR. Fold RHS before assignment. | |
3273 | Update calls to convert_for_assignment. | |
3274 | (convert_for_assignment): Take new parameter | |
3275 | null_pointer_constant. Do not strip nops or call | |
3276 | decl_constant_value_for_broken_optimization. Set | |
3277 | in_late_binary_op for conversions to boolean. | |
3278 | (store_init_value): Update call to digest_init. | |
3279 | (digest_init): Take new parameter null_pointer_constant. Do not | |
3280 | call decl_constant_value_for_broken_optimization. pedwarn for | |
3281 | initializers not constant expressions. Update calls to | |
3282 | convert_for_assignment. | |
3283 | (constructor_nonconst): New. | |
3284 | (struct constructor_stack): Add nonconst element. | |
3285 | (really_start_incremental_init, push_init_level, pop_init_level): | |
3286 | Handle constructor_nonconst and nonconst element. | |
3287 | (set_init_index): Call constant_expression_warning for array | |
3288 | designators. | |
3289 | (output_init_element): Fold value. Set constructor_nonconst as | |
3290 | applicable. pedwarn for initializers not constant expressions. | |
3291 | Update call to digest_init. Call constant_expression_warning | |
3292 | where constant initializers are required. | |
3293 | (process_init_element): Use c_save_expr. | |
3294 | (c_finish_goto_ptr): Fold expression. | |
3295 | (c_finish_return): Fold return value. Update call to | |
3296 | convert_for_assignment. | |
3297 | (c_start_case): Fold switch expression. | |
3298 | (c_process_expr_stmt): Fold expression. | |
3299 | (c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to | |
ba20e309 | 3300 | ensure statement expression is not evaluated in constant expression. |
928c19bb JM |
3301 | (build_binary_op): Track whether results are integer constant |
3302 | expressions or may occur in such, disable folding and wrap results | |
3303 | as applicable. Fold operands for -Wsign-compare warnings unless | |
3304 | in_late_binary_op. | |
3305 | (c_objc_common_truthvalue_conversion): Handle results folded to | |
3306 | integer constants that are not integer constant expressions. | |
3307 | * doc/extend.texi: Document when typeof operands are evaluated, | |
3308 | that condition of __builtin_choose_expr is an integer constant | |
3309 | expression, and more about use of __builtin_constant_p in | |
3310 | initializers. | |
3311 | ||
5babbcc0 RG |
3312 | 2009-03-29 Richard Guenther <rguenther@suse.de> |
3313 | ||
3314 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly | |
3315 | propagate addresses of array references. | |
3316 | ||
0340f2ba SB |
3317 | 2009-03-29 Steven Bosscher <steven@gcc.gnu.org> |
3318 | ||
3319 | * regmove.c (perhaps_ends_bb_p): Remove. | |
3320 | (optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block | |
3321 | from INSN and check that the main loop stays within that basic block. | |
3322 | (optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise. | |
3323 | (regmove_forward_pass): Split out from regmove_optimize. Use | |
3324 | FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream. | |
3325 | (regmove_backward_pass): Split out from regmove_optimize. Use | |
3326 | FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE. | |
3327 | (regmove_optimize): Simplify. | |
3328 | ||
eeae74a1 L |
3329 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
3330 | ||
3331 | PR target/39545 | |
3332 | * config/i386/i386.c (classify_argument): Ignore flexible array | |
3333 | member in struct and warn ABI change. | |
3334 | ||
a24078b2 L |
3335 | 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> |
3336 | ||
3337 | * config/i386/i386-protos.h (ix86_agi_dependent): New. | |
3338 | ||
3339 | * config/i386/i386.c (ix86_agi_dependent): Rewrite. | |
3340 | (ix86_adjust_cost): Updated. | |
3341 | ||
a8da523f JH |
3342 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
3343 | ||
3344 | PR middle-end/28850 | |
3345 | * tree-pass.h (pass_cleanup_eh): New function. | |
3346 | (remove_unreachable_regions): Break code handling RTL | |
3347 | to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW | |
3348 | that can not be reached by runtime. | |
3349 | (can_be_reached_by_runtime): New function. | |
3350 | (label_to_region_map): New function. | |
3351 | (num_eh_regions): New function. | |
3352 | (rtl_remove_unreachable_regions): New function. | |
3353 | (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. | |
3354 | (remove_eh_region): New function. | |
3355 | * except.h: Include sbitmap and vecprim. | |
3356 | (remove_eh_region, remove_unreachable_regions, label_to_region_map, | |
3357 | num_eh_regions): Declare. | |
3358 | * passes.c (init_optimization_passes): Schedule cleanup_eh. | |
ba20e309 | 3359 | * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. |
a8da523f JH |
3360 | * tree-eh.c (tree_remove_unreachable_handlers): New function. |
3361 | (tree_empty_eh_handler_p): New function. | |
3362 | (cleanup_empty_eh): New function. | |
3363 | (cleanup_eh): New function. | |
3364 | (pass_cleanup_eh): New function. | |
3365 | ||
98f358e5 JH |
3366 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
3367 | ||
3368 | * except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready | |
3369 | for removed regions. | |
3370 | ||
13a9fa44 JH |
3371 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
3372 | ||
3373 | * except.c (dump_eh_tree): Dump all datastructures. | |
3374 | ||
e38cf733 JH |
3375 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
3376 | ||
3377 | * except.c (duplicate_eh_regions_0): Handle AKA bitmap. | |
3378 | (duplicate_eh_regions_1): Likewise. | |
3379 | (duplicate_eh_regions): Likewise; cleanup code gorwing the region | |
3380 | vector; call EH verification. | |
3381 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
3382 | Be ready for region being removed. | |
3383 | ||
12802c2b JH |
3384 | 2009-03-29 Jan Hubicka <jh@suse.cz> |
3385 | ||
3386 | * bitmap.c (bitmap_last_set_bit): New function. | |
3387 | * bitmap.h (bitmap_last_set_bit): Declare. | |
3388 | ||
4ea80a41 DA |
3389 | 2009-03-29 David Ayers <ayers@fsfe.org> |
3390 | ||
3391 | PR objc/27377 | |
3392 | * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
3393 | by calling objc_compare_types and surpress warnings about | |
3394 | incompatible C pointers that are compatible ObjC pointers. | |
3395 | ||
3396 | 2009-03-29 Adam Nemet <anemet@caviumnetworks.com> | |
3dc9eaa6 AN |
3397 | |
3398 | * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't | |
3399 | call initialize_inline_failed. | |
3400 | (initialize_inline_failed): Move it from here ... | |
3401 | * cgraph.c (initialize_inline_failed): ... to here. | |
3402 | (cgraph_create_edge): Call initialize_inline_failed rather than | |
3403 | setting inline_failed directly. | |
3404 | ||
7fb0ee07 BE |
3405 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
3406 | ||
3407 | PR target/32542 | |
3408 | * sysv4.opt (msdata): Improve comment. | |
3409 | * linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given. | |
3410 | * sysv4.h (SVR4_ASM_SPEC): Likewise. | |
3411 | ||
0be77bf2 BE |
3412 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
3413 | ||
3414 | PR target/30451 | |
3415 | * config/rs6000/rs6000.md (*movti_ppc64): Correct the order of | |
3416 | load and store attributes. | |
3417 | ||
593812b6 BE |
3418 | 2009-03-29 Ben Elliston <bje@au.ibm.com> |
3419 | ||
3420 | * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ. | |
3421 | (ix86_init_builtins): Add built-in function __builtin_huge_valq. | |
3422 | (ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ. | |
3423 | * doc/extend.texi (X86 Built-in Functions): Add index entries for | |
3424 | __builtin_infq and __builtin_huge_valq. | |
3425 | ||
8272d11d AS |
3426 | 2009-03-28 Anatoly Sokolov <aesok@post.ru> |
3427 | ||
3428 | * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
3429 | atmega8m1 devices. | |
3430 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
3431 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
3432 | ||
74fe548b XDL |
3433 | 2009-03-28 Xinliang David Li <davidxl@google.com> |
3434 | ||
3435 | * tree-ssa-ccp.c (ccp_finalize): Add dbg_count support. | |
3436 | (do_dbg_cnt): New function. | |
3437 | ||
33977f81 JH |
3438 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3439 | ||
3440 | Merge from pretty-ipa: | |
3441 | ||
3442 | 2009-03-27 Jan Hubicka <jh@suse.cz> | |
ba20e309 | 3443 | |
33977f81 JH |
3444 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. |
3445 | * tree-pass.h (function_called_by_processed_nodes_p): Declare. | |
3446 | * passes.c (function_called_by_processed_nodes_p): New. | |
3447 | * ipa-pure-const.c (check_call): Fix handling of operands. | |
3448 | (analyze_function): Dump debug output for skipped bodies. | |
3449 | (local_pure_const): Use function_called_by_processed_nodes_p. | |
3450 | * dwarf2out.c (reference_to_unused): Use output. | |
3451 | * passes.c (do_per_function_toporder): Likewise. | |
3452 | ||
3453 | 2008-11-12 Jan Hubicka <jh@suse.cz> | |
3454 | ||
3455 | * tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare. | |
3456 | * ipa-pure-const.c (funct_state_d): Add can throw field; make | |
3457 | state_set_in_source enum | |
3458 | (check_decl): Ignore memory tags; do not set fake looping flags; | |
3459 | dump diagnostics. | |
3460 | (check_operand, check_tree, check_rhs_var, check_lhs_var, | |
3461 | get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove. | |
3462 | (check_call, analyze_function): Rewrite. | |
3463 | (check_stmt): New. | |
3464 | (add_new_function): Update call of analyze_function. | |
3465 | (generate_summary): Add call of analyze_function. | |
3466 | (propagate): Propagate can_throw; handle state_set_in_source correctly. | |
3467 | (local_pure_const): New function. | |
3468 | (pass_local_pure_const): New pass. | |
3469 | * ipa-inline.c (inline_transform): Set after_inlining. | |
3470 | * tree-eh.c (stmt_can_throw_external): New. | |
3471 | * tree-optimize.c (execute_fixup_cfg): Do not set after_inlining; | |
3472 | work with aliasing built. | |
3473 | * tree-flow.h (stmt_can_throw_external): New. | |
3474 | * passes.c (init_optimization_passes): Schedule fixup_cfg pass early; | |
3475 | and local pure/const pass in early and late optimization queue. | |
ba20e309 | 3476 | |
617f3897 MJ |
3477 | 2009-03-28 Martin Jambor <mjambor@suse.cz> |
3478 | ||
3479 | * fold-const.c (get_pointer_modulus_and_residue): New parameter | |
3480 | allow_func_align. | |
3481 | (fold_binary): Allow function decl aligment consideration is the | |
3482 | second argument is integer constant one. | |
3483 | * tree-ssa-forwprop.c (simplify_bitwise_and): New function. | |
3484 | (tree_ssa_forward_propagate_single_use_vars): Handle assing statements | |
3485 | with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and. | |
3486 | ||
fe89fbc5 JH |
3487 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3488 | ||
3489 | * dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow | |
3490 | * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. | |
3491 | * function.h (rtl_data): Add nothrow flag. | |
3492 | * except.c (set_nothrow_function_flags): Use crtl->nothrow; | |
3493 | set DECL_NOTHROW for AVAILABLE functions. | |
3494 | ||
574872ff JJ |
3495 | 2009-03-28 Jakub Jelinek <jakub@redhat.com> |
3496 | ||
b3bf8855 JJ |
3497 | * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro |
3498 | following vector keyword has expansion starting with pixel or bool | |
3499 | keyword, expand vector to __vector and pixel or bool to __pixel or | |
3500 | __bool. | |
3501 | ||
574872ff JJ |
3502 | PR c++/39554 |
3503 | * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
3504 | warn_if_disallowed_function_p): Removed. | |
3505 | (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
3506 | * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
3507 | warning_if_disallowed_function_p. | |
3508 | * flags.h (warn_if_disallowed_function_p, | |
3509 | warn_disallowed_functions): Removed. | |
3510 | * common.opt (Wdisallowed-function-list=): Removed. | |
3511 | * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
3512 | ||
b005da11 RG |
3513 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3514 | ||
3515 | PR tree-optimization/38723 | |
3516 | * tree-ssa-pre.c (compute_avail): Add all default definitions to | |
3517 | the entry block. | |
3518 | ||
1de812a6 JH |
3519 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3520 | ||
3521 | * tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed | |
3522 | test introduced by my previous patch. | |
3523 | ||
fbb789d4 RG |
3524 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3525 | ||
3526 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave | |
3527 | the PHIs value undefined. | |
3528 | ||
6f1873a1 JH |
3529 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3530 | ||
3531 | * tree-pass.h (pass_fixup_cfg): New pass. | |
3532 | * ipa-inline.c (inline_transform): Set | |
3533 | always_inline_functions_inlined/after_inlining. | |
3534 | * tree-optimize.c (execute_fixup_cfg): Do not set them here. | |
3535 | (pass_fixup_cfg): New pass. | |
3536 | * passes.c (init_optimization_passes): Add fixup_cfg. | |
3537 | ||
17021bc8 RG |
3538 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3539 | ||
3540 | PR tree-optimization/38458 | |
3541 | * tree-ssa-copy.c (copy_prop_visit_phi_node): For the first | |
3542 | argument use the arguments copy-of value. | |
3543 | ||
e8114fba RG |
3544 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3545 | ||
3546 | PR tree-optimization/38180 | |
3547 | * tree-ssa-ccp.c (get_default_value): Simplify. | |
3548 | (likely_value): Likewise. | |
3549 | (surely_varying_stmt_p): Properly handle VOP case. | |
3550 | (ccp_initialize): Likewise. | |
3551 | (ccp_fold): Handle propagating through *&. | |
3552 | (fold_const_aggregate_ref): Also handle decls. | |
3553 | ||
257eb6e3 JH |
3554 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3555 | ||
3556 | * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
3557 | * cgraph.h (cgraph_node): Likewise. | |
3558 | * cgraphunit.c (cgraph_process_new_functions): Set process flag. | |
3559 | (cgraph_reset_node): Use process flag. | |
3560 | (cgraph_mark_functions_to_output): Likewise. | |
3561 | (cgraph_expand_function): Likewise. | |
3562 | (cgraph_expand_all_functions): Likewise. | |
3563 | (cgraph_output_in_order): Likewise. | |
3564 | * dwarf2out.c (reference_to_unused): Likewise. | |
3565 | * passes.c do_per_function_toporder): Likewise. | |
3566 | ||
61a05df1 JH |
3567 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3568 | ||
3569 | Bring from lto-branch: | |
ba20e309 | 3570 | |
61a05df1 JH |
3571 | 2008-09-03 Doug Kwan <dougkwan@google.com> |
3572 | ||
3573 | * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t | |
3574 | enums instead of reason strings. | |
3575 | * cgraph.c (cgraph_create_edge): Same. | |
3576 | (cgraph_inline_failed_string): New function. | |
3577 | * cgraph.h (cgraph_inline_failed_t): New enum type. | |
3578 | (cgraph_inline_failed_string): New prototype. | |
3579 | (struct cgraph_edge): Change type of INLINED_FAILED from constant | |
3580 | char pointer to cgraph_inline_failed_t. | |
3581 | (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. | |
3582 | (cgraph_default_inline_p): Ditto. | |
3583 | * gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON | |
3584 | to cgraph_inline_failed_t pointer. | |
3585 | * cif-code.def: New file. | |
3586 | * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a | |
3587 | reason string. | |
3588 | (cgraph_check_inline_limits): Change type of REASON to pointer to | |
3589 | cgraph_inline_failed_t. Replace reason strings with enums. | |
3590 | (cgraph_default_inline_p): Ditto. | |
3591 | (cgraph_recursive_inlining_p): Ditto. | |
3592 | (update_caller_keys): Change type of FAILED_REASON to | |
3593 | cgraph_inline_failed_t. | |
3594 | (cgraph_set_inline_failed): Change type of REASON to pointer to | |
3595 | cgraph_inline_failed_t. Call cgraph_inline_failed_string to | |
3596 | convert enums to strings for text output. | |
3597 | (cgraph_decide_inlining_of_small_function): Change FAILED_REASON | |
3598 | to be of type cgraph_inline_failed_t. Replace reason strings with | |
3599 | enums. Call cgraph_inline_failed_string to covert enums | |
3600 | to strings for text output. | |
3601 | (cgraph_decide_inlining): Replace reason strings with enums. | |
3602 | (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON | |
3603 | to cgraph_inline_failed_t type. Call cgraph_inline_failed_string | |
3604 | for text output. | |
3605 | * tree-inline.c (expand_call_inline): Change type of REASON | |
3606 | to cgraph_inline_failed_t. Replace reason strings with enums. | |
3607 | Call cgraph_inline_failed_string for text output. | |
3608 | * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. | |
3609 | (cgraph.o): Ditto. | |
3610 | ||
144e8aac JH |
3611 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3612 | ||
3613 | * cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node, | |
3614 | cgraph_clone_node): Remove master clone handling. | |
3615 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
3616 | * cgraph.h (master_clone): Remove. | |
3617 | (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
3618 | * ipa-type-escape.c (type_escape_execute): Remove use of master clone. | |
3619 | (tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
3620 | ||
4a371c8d JH |
3621 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3622 | ||
3623 | * cgraph.c (cgraph_function_body_availability): Functions declared | |
3624 | inline are always safe to assume that it is not going to be replaced. | |
3625 | ||
6cdb0ee3 RG |
3626 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3627 | ||
3628 | PR tree-optimization/38513 | |
3629 | * tree-ssa-pre.c (eliminate): Remove redundant stores. | |
3630 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
3631 | EXC_PTR_EXPR and FILTER_EXPR. | |
3632 | (get_ref_from_reference_ops): Likewise. | |
3633 | ||
8ca1fd76 RG |
3634 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3635 | ||
3636 | PR tree-optimization/38968 | |
3637 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
3638 | Use FLOOR_MOD_EXPR to compute misalignment. | |
3639 | ||
a254e44d RG |
3640 | 2009-03-28 Richard Guenther <rguenther@suse.de> |
3641 | ||
3642 | PR tree-optimization/37795 | |
3643 | * tree.h (combine_comparisons): Declare. | |
3644 | * fold-const.c (combine_comparisons): Export. | |
3645 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive | |
3646 | comparisons. | |
3647 | (ifcombine_iforif): Use combine_comparisons. | |
3648 | ||
a8ee227c JH |
3649 | 2009-03-28 Jan Hubicka <jh@suse.cz> |
3650 | ||
3651 | * tree-eh.c (inlinable_call_p): New function. | |
3652 | (make_eh_edges): Use it. | |
3653 | (verify_eh_edges): Use it. | |
3654 | (stmt_can_throw_external, stmt_can_throw_internal): Use it. | |
3655 | * except.c (reachable_next_level): Add inlinable_function argument | |
3656 | (sjlj_find_directly_reachable_regions): Update. | |
3657 | (add_reachable_handler): Do not set saw_any_handlers. | |
3658 | (reachable_next_level): Handle MUST_NOT_THROW more curefully. | |
3659 | (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
3660 | Add new inlinable call parameter. | |
3661 | (can_throw_internal, can_throw_external): Update. | |
3662 | * except.h (can_throw_internal_1, can_throw_external_1, | |
3663 | foreach_reachable_handler): Update declaration. | |
3664 | ||
52c0e446 JM |
3665 | 2009-03-28 Joseph Myers <joseph@codesourcery.com> |
3666 | ||
3667 | * config/arm/t-arm-coff, config/h8300/coff.h, | |
3668 | config/i386/i386-aout.h, config/i386/i386-coff.h, | |
3669 | config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h, | |
3670 | config/pdp11/2bsd.h, config/rs6000/aix41.h, | |
3671 | config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h, | |
3672 | fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c, | |
3673 | scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h, | |
3674 | sys-types.h: Remove. | |
3675 | * Makefile.in: Remove protoize and fixproto support and references | |
3676 | in comments. | |
3677 | (SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO, | |
3678 | PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES): | |
3679 | Remove. | |
3680 | (ALL_HOST_OBJS): Remove $(PROTO_OBJS). | |
3681 | (MOSTLYCLEANFILES): Remove protoize$(exeext) and | |
3682 | unprotoize$(exeext). | |
3683 | (rest.encap): Don't depend on $(STMP_FIXPROTO) | |
3684 | (.PHONY): Don't depend on proto. | |
3685 | (libgcc-support): Don't depend on $(STMP_FIXPROTO). | |
3686 | (proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext), | |
3687 | protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple, | |
3688 | deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext), | |
3689 | build/gen-protos.o, build/scan.o, xsys-protos.h, | |
3690 | build/fix-header$(build_exeext), build/fix-header.o, | |
3691 | build/scan-decls.o, fixhdr.ready, stmp-fixproto, | |
3692 | stmp-install-fixproto): Remove. | |
3693 | (mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X, | |
3694 | SYSCALLS.c or fixproto files. | |
3695 | (install-common): Don't install protoize. | |
3696 | (install-headers-tar, install-headers-cpio, install-headers-cp): | |
3697 | Don't depend on $(STMP_FIXPROTO). | |
3698 | (install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't | |
3699 | install fixproto files or write out fixproto settings. | |
3700 | (uninstall): Don't uninstall protoize. | |
3701 | * config.gcc (use_fixproto): Remove. | |
3702 | (arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*, | |
3703 | i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, | |
3704 | rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. | |
3705 | * config/m32r/t-linux (STMP_FIXPROTO): Remove. | |
3706 | * config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code. | |
3707 | * config/mips/t-iris (FIXPROTO_DEFINES): Remove. | |
3708 | * config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove. | |
3709 | * config/pdp11/pdp11.c: Remove TWO_BSD-conditional code. | |
3710 | * config/t-svr4 (FIXPROTO_DEFINES): Remove. | |
3711 | * config/t-vxworks (STMP_FIXPROTO): Remove. | |
3712 | * configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T, | |
3713 | STMP_FIXPROTO): Remove. | |
3714 | * config.in, configure: Regenerate. | |
3715 | * crtstuff.c (gid_t, uid_t): Don't undefine. | |
3716 | * doc/install.texi: Change m68k-coff to m68k-elf in example. | |
3717 | (arm-*-coff, arm-*-aout: Remove target entries. | |
3718 | (*-ibm-aix*): Mention removal of support for AIX 4.2 and older. | |
3719 | Remove mention of AIX 4.1. | |
3720 | (m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*. | |
3721 | * doc/invoke.texi (Running Protoize): Remove. | |
3722 | * doc/trouble.texi (Actual Bugs): Remove mention of fixproto. | |
3723 | (Protoize Caveats): Remove. | |
3724 | * tsystem.h: Update comments on headers assumed to exist. | |
3725 | ||
20a07f44 VM |
3726 | 2009-03-27 Vladimir Makarov <vmakarov@redhat.com> |
3727 | ||
3728 | * genautomata.c: Add a new year to the copyright. Add a new | |
3729 | reference. | |
3730 | (struct insn_reserv_decl): Add comments for member bypass_list. | |
3731 | (find_bypass): Remove. | |
3732 | (insert_bypass): New. | |
3733 | (process_decls): Use insert_bypass. | |
3734 | (output_internal_insn_latency_func): Output all bypasses with the | |
3735 | same input insn in one switch case. | |
3736 | ||
3737 | * rtl.def (define_bypass): Describe bypass choice. | |
3738 | * doc/md.texi (define_bypass): Ditto. | |
3739 | ||
3a0d06c1 RB |
3740 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
3741 | ||
3742 | * gimplify.c (mark_addressable): Export. | |
3743 | * tree-flow.h (mark_addressable): Declare. | |
3744 | * tree-ssa-loop-manip.c (create_iv): Mark the base addressable. | |
3745 | * tree-ssa.c (verify_phi_args): Verify that address taken | |
3746 | variables have TREE_ADDRESSABLE set. | |
3747 | ||
3748 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
3749 | ||
3750 | * fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ... | |
3751 | (build_fold_addr_expr_with_type): ... this. Remove in_fold handling. | |
3752 | Do not mark decls TREE_ADDRESSABLE. | |
3753 | (build_fold_addr_expr): Adjust. | |
3754 | (fold_addr_expr): Remove. | |
3755 | (fold_unary): Use build_fold_addr_expr. | |
3756 | (fold_comparison): Likewise. | |
3757 | (split_address_to_core_and_offset): Likewise. | |
3758 | * coverage.c (tree_coverage_counter_addr): Mark the array decl | |
3759 | TREE_ADDRESSABLE. | |
3760 | * gimplify.c (mark_addressable): Do not exclude RESULT_DECLs. | |
3761 | (gimplify_modify_expr_to_memcpy): Mark source and destination | |
3762 | addressable. | |
3763 | * omp-low.c (create_omp_child_function): Mark the object decl | |
3764 | TREE_ADDRESSABLE. | |
3765 | (lower_rec_input_clauses): Mark the var we take the address of | |
3766 | TREE_ADDRESSABLE. | |
3767 | (lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE. | |
3768 | ||
2ac26e15 L |
3769 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3770 | ||
3771 | PR middle-end/39315 | |
3772 | * cfgexpand.c (expand_one_stack_var_at): Change alignment | |
3773 | limit to MAX_SUPPORTED_STACK_ALIGNMENT. | |
3774 | ||
472c7fbd RG |
3775 | 2009-03-27 Richard Guenther <rguenther@suse.de> |
3776 | ||
3777 | PR tree-optimization/39120 | |
3778 | * tree-ssa-structalias.c (handle_rhs_call): Fill out return | |
3779 | constraints. | |
3780 | (handle_lhs_call): Process return constraints. Add escape | |
3781 | constraints if necessary. | |
3782 | (handle_const_call): Fill out return constraints. Make nested | |
3783 | case more precise. Avoid consttmp if possible. | |
3784 | (handle_pure_call): Fill out return constraints. Avoid | |
3785 | callused if possible. | |
3786 | (find_func_aliases): Simplify call handling. | |
3787 | ||
3788 | 2009-03-27 Richard Guenther <rguenther@suse.de> | |
3789 | ||
3790 | PR tree-optimization/39120 | |
3791 | * tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED | |
3792 | as a representative. | |
3793 | (solve_graph): Do propagate CALLUSED. | |
3794 | (handle_pure_call): Use a scalar constraint from CALLUSED for | |
3795 | the return value. | |
3796 | (find_what_p_points_to): CALLUSED shall not appear in poins-to | |
3797 | solutions. | |
3798 | ||
d9223014 L |
3799 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3800 | ||
3801 | PR c/39323 | |
3802 | * c-common.c (handle_aligned_attribute): Properly check alignment | |
3803 | overflow. Use (1U << i) instead of (1 << i). | |
3804 | ||
ba20e309 | 3805 | * emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align. |
d9223014 L |
3806 | |
3807 | * expr.h (get_mem_align_offset): Updated. | |
3808 | ||
3809 | * tree.h (tree_decl_common): Change align to "unsigned int" and | |
3810 | move it before pointer_alias_set. | |
3811 | ||
689b689c L |
3812 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3813 | Jakub Jelinek <jakub@redhat.com> | |
3814 | ||
3815 | PR target/38034 | |
3816 | * config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input | |
3817 | gr_register_operand with gr_reg_or_0_operand. | |
3818 | (cmpxchg_rel_di): Likewise. | |
3819 | (sync_lock_test_and_set<mode>): Likewise. | |
3820 | ||
c619e982 L |
3821 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3822 | ||
3823 | * jump.c (rtx_renumbered_equal_p): Use subreg_get_info. | |
3824 | (true_regnum): Likewise. | |
3825 | ||
3826 | * rtlanal.c (subreg_info): Moved to ... | |
3827 | * rtl.h (subreg_info): Here. New. | |
3828 | (subreg_get_info): New. | |
3829 | ||
3830 | * rtlanal.c (subreg_get_info): Make it extern. | |
3831 | ||
51212b32 L |
3832 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3833 | ||
3834 | PR target/39472 | |
3835 | * config/i386/i386.c (ix86_abi): New. | |
3836 | (override_options): Handle -mabi=. | |
ba20e309 | 3837 | (ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi. |
51212b32 L |
3838 | (ix86_call_abi_override): Likewise. |
3839 | (init_cumulative_args): Likewise. | |
3840 | (function_arg_advance): Likewise. | |
3841 | (function_arg_64): Likewise. | |
3842 | (function_arg): Likewise. | |
3843 | (ix86_pass_by_reference): Likewise. | |
3844 | (ix86_function_value_regno_p): Likewise. | |
3845 | (ix86_build_builtin_va_list_abi): Likewise. | |
3846 | (setup_incoming_varargs_64): Likewise. | |
3847 | (is_va_list_char_pointer): Likewise. | |
3848 | (ix86_init_machine_status): Likewise. | |
ba20e309 | 3849 | (ix86_reg_parm_stack_space): Use enum calling_abi on call_abi. |
51212b32 L |
3850 | (ix86_function_type_abi): Return enum calling_abi. Rewrite |
3851 | for 64bit. Replace DEFAULT_ABI with ix86_abi. | |
ba20e309 | 3852 | (ix86_function_abi): Make it static and return enum calling_abi. |
51212b32 L |
3853 | (ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI |
3854 | with ix86_abi. | |
3855 | (ix86_fn_abi_va_list): Updated. | |
3856 | ||
3857 | * config/i386/i386.h (ix86_abi): New. | |
3858 | (STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi. | |
3859 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
3860 | (CUMULATIVE_ARGS): Change call_abi type to enum calling_abi. | |
3861 | (machine_function): Likewise. | |
3862 | ||
3863 | * config/i386/i386.md (untyped_call): Replace DEFAULT_ABI | |
3864 | with ix86_abi. | |
3865 | * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise. | |
3866 | (STACK_BOUNDARY): Likewise. | |
3867 | * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise. | |
3868 | ||
3869 | * config/i386/i386.opt (mabi=): New. | |
3870 | ||
3871 | * config/i386/i386-protos.h (ix86_cfun_abi): Changed to | |
3872 | return enum calling_abi. | |
3873 | (ix86_function_type_abi): Likewise. | |
3874 | (ix86_function_abi): Removed. | |
3875 | ||
3876 | * doc/invoke.texi: Document -mabi= option for x86. | |
3877 | ||
7338ea63 KG |
3878 | 2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
3879 | ||
3880 | * builtins.c (real_dconstp): Delete. | |
3881 | (fold_builtin_logarithm): Remove inaccurate log(e) special case. | |
3882 | ||
68599f33 DS |
3883 | 2009-03-27 Dodji Seketeli <dodji@redhat.com> |
3884 | Jakub Jelinek <jakub@redhat.com> | |
3885 | ||
3886 | PR debug/37959 | |
3887 | * dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute. | |
3888 | (gen_subprogram_die): When a function is explicit, generate the | |
3889 | DW_AT_explicit attribute. | |
3890 | * langhooks.h (struct lang_hooks_for_decls): Add | |
3891 | function_decl_explicit_p langhook. | |
3892 | * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. | |
3893 | (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P. | |
3894 | ||
9f5e9983 JJ |
3895 | 2009-03-27 Jakub Jelinek <jakub@redhat.com> |
3896 | ||
64d7685c JJ |
3897 | * builtins.c (fold_builtin_memory_op): Optimize memmove |
3898 | into memcpy if we can prove source and destination don't overlap. | |
3899 | ||
9f5e9983 JJ |
3900 | * tree-inline.c: Include gt-tree-inline.h. |
3901 | (clone_fn_id_num): New variable. | |
3902 | (clone_function_name): New function. | |
3903 | (tree_function_versioning): Use it. | |
3904 | * Makefile.in (GTFILES): Add tree-inline.c. | |
3905 | ||
e54d52a8 MM |
3906 | 2009-03-27 Mark Mitchell <mark@codesourcery.com> |
3907 | ||
3908 | * BASE-VER: Change to 4.5.0. | |
3909 | ||
e9d51dc6 XDL |
3910 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
3911 | ||
3912 | PR tree-optimization/39557 | |
3913 | * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
3914 | ||
4577cea1 XDL |
3915 | 2009-03-27 Xinliang David Li <davidxl@google.com> |
3916 | ||
3917 | PR tree-optimization/39548 | |
3918 | * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy | |
3919 | candidate check. | |
3920 | ||
0f7464f4 L |
3921 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3922 | ||
3923 | * c-common.c (pointer_int_sum): Use %wd on return from | |
3924 | tree_low_cst. | |
3925 | ||
a8847a7f L |
3926 | 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> |
3927 | ||
3928 | * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
3929 | on return from tree_low_cst. | |
3930 | ||
b0957daf AP |
3931 | 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3932 | ||
3933 | PR c++/36799 | |
ba20e309 UB |
3934 | * ginclude/stdarg.h (va_copy): Define also for |
3935 | __GXX_EXPERIMENTAL_CXX0X__. | |
b0957daf | 3936 | |
a5f805df MLI |
3937 | 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3938 | ||
3939 | PR c++/35652 | |
3940 | * builtins.h (c_strlen): Do not warn here. | |
3941 | * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
3942 | * c-common.c (pointer_int_sum): Take an explicit location. | |
3943 | Warn about offsets out of bounds. | |
3944 | * c-common.h (pointer_int_sum): Adjust declaration. | |
3945 | ||
6f401211 RW |
3946 | 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3947 | ||
a5f805df MLI |
3948 | * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo |
3949 | markup glitch. | |
6f401211 | 3950 | |
5a59b39e JJ |
3951 | 2009-03-26 Jakub Jelinek <jakub@redhat.com> |
3952 | ||
3953 | PR c++/39554 | |
3954 | * opts.c (warn_if_disallowed_function_p): Don't assume | |
3955 | get_callee_fndecl must return non-NULL. | |
3956 | ||
d5f89b53 VM |
3957 | 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> |
3958 | ||
3959 | PR rtl-optimization/39522 | |
3960 | * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
3961 | when reg_reloaded_valid is set. | |
3962 | ||
61238a79 UW |
3963 | 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
3964 | ||
3965 | * config/spu/divv2df3.c: New file. | |
3966 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
3967 | (DPBIT_FUNCS): Filter out _div_df. | |
3968 | ||
03f8829b BS |
3969 | 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> |
3970 | ||
3971 | * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
3972 | a jump insn, count that jump in the distance to the loop start. | |
3973 | ||
9fdcdc74 KK |
3974 | 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> |
3975 | ||
3976 | PR target/39523 | |
3977 | * config/sh/sh.c (calc_live_regs): Fix condition for global | |
3978 | registers except PIC_OFFSET_TABLE_REGNUM. | |
3979 | ||
46994828 KT |
3980 | 2009-03-25 Kai Tietz <kai.tietz@onevision.com> |
3981 | ||
3982 | PR/39518 | |
3983 | * doc/invoke.texi (-mconsole): New. | |
3984 | (-mcygwin): New. | |
3985 | (-mno-cygwin): New. | |
3986 | (-mdll): New. | |
3987 | (-mnop-fun-dllimport): New. | |
3988 | (-mthread): New. | |
3989 | (-mwin32): New. | |
3990 | (-mwindows): New. | |
3991 | (sub section "i386 and x86-64 Windows Options"): New. | |
3992 | ||
370017b4 RC |
3993 | 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
3994 | ||
3995 | * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
3996 | * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
3997 | ||
ae560440 RG |
3998 | 2009-03-25 Richard Guenther <rguenther@suse.de> |
3999 | ||
4000 | PR middle-end/39497 | |
4001 | * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
4002 | of -Wno-error. | |
4003 | ||
cd510f15 AM |
4004 | 2009-03-25 Andrey Belevantsev <abel@ispras.ru> |
4005 | ||
4006 | * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
4007 | neither of haifa/selective schedulers are working. | |
4008 | ||
44ab0f0e RW |
4009 | 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4010 | ||
4011 | * doc/invoke.texi (Debugging Options): Fix description of | |
4012 | -fno-merge-debug-strings. | |
4013 | ||
ad9646c7 HPN |
4014 | 2009-03-24 Hans-Peter Nilsson <hp@axis.com> |
4015 | ||
e6142656 HPN |
4016 | * config/cris/libgcc.ver: New version-script. |
4017 | * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
4018 | ||
ad9646c7 HPN |
4019 | * configure.ac <GAS features, nop mnemonic>: Add pattern |
4020 | crisv32-*-* for "nop". | |
ba20e309 | 4021 | <GAS features, Thread-local storage>: Add item for CRIS and CRIS v32. |
ad9646c7 HPN |
4022 | * configure: Regenerate. |
4023 | ||
09ac4473 IR |
4024 | 2009-03-24 Ira Rosen <irar@il.ibm.com> |
4025 | ||
4026 | PR tree-optimization/39529 | |
4027 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
4028 | mark_sym_for_renaming for the tag copied to the new vector | |
4029 | pointer. | |
4030 | ||
d94a427e AL |
4031 | 2009-03-24 Arthur Loiret <aloiret@debian.org> |
4032 | ||
ba20e309 | 4033 | * config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha. |
d94a427e AL |
4034 | * config/alpha/linux.h (host_detect_local_cpu): Declare, add to |
4035 | EXTRA_SPEC_FUNCTIONS. | |
4036 | (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
4037 | * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
4038 | * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
4039 | -march and -mtune options. | |
4040 | ||
722d07aa RC |
4041 | 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> |
4042 | ||
4043 | * config/m68k/t-rtems: Add m5329 multilib. | |
4044 | ||
603f5959 DS |
4045 | 2009-03-24 Dodji Seketeli <dodji@redhat.com> |
4046 | Jakub Jelinek <jakub@redhat.com> | |
4047 | ||
4048 | PR debug/39524 | |
4049 | * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
4050 | nodes. | |
4051 | ||
c5cdb03f JJ |
4052 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
4053 | ||
4054 | PR c/39495 | |
4055 | * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
4056 | instead of c_parser_expression_conv, if original_code isn't one of the | |
4057 | 4 allowed comparison codes, fail. | |
4058 | ||
3691626c RG |
4059 | 2009-03-23 Richard Guenther <rguenther@suse.de> |
4060 | ||
4061 | * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
4062 | * tree.h (struct tree_type): Likewise. | |
4063 | * reload.h (struct insn_chain): Likewise. | |
4064 | * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
4065 | * function.h (struct function): Likewise. | |
4066 | * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
4067 | ||
88ccb72a JJ |
4068 | 2009-03-23 Jakub Jelinek <jakub@redhat.com> |
4069 | ||
4070 | PR tree-optimization/39516 | |
4071 | * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
4072 | ||
a583a67e BM |
4073 | 2009-03-23 Bingfeng Mei <bmei@broadcom.com> |
4074 | ||
4075 | * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
4076 | should be set true if BITS_PER_WORD of target is bigger than 32 | |
4077 | ||
f82162f8 HPN |
4078 | 2009-03-22 Hans-Peter Nilsson <hp@axis.com> |
4079 | ||
4080 | * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
4081 | Translate -B-options to -rpath-link. Correct existing | |
4082 | rpath-link and conditionalize on !nostdlib. | |
4083 | ||
048fd785 RW |
4084 | 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4085 | ||
4086 | * doc/extend.texi (Function Attributes, Variable Attributes): | |
4087 | Fix typos. | |
4088 | * doc/invoke.texi (Debugging Options, Optimize Options) | |
4089 | (i386 and x86-64 Options, MCore Options): Likewise. | |
4090 | ||
6e75c1a9 JJ |
4091 | 2009-03-20 Jakub Jelinek <jakub@redhat.com> |
4092 | ||
4093 | PR debug/37890 | |
4094 | * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
4095 | it for block local namespace aliases. | |
4096 | (gen_decl_die): Pass context_die to gen_namespace_die. | |
4097 | ||
ea1199ee JJ |
4098 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
4099 | ||
4100 | PR c/39495 | |
4101 | * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
4102 | minimum or maximum value. | |
4103 | ||
58929c10 AO |
4104 | 2009-03-19 Alexandre Oliva <aoliva@redhat.com> |
4105 | ||
4106 | * reginfo.c (globalize_reg): Recompute derived reg sets. | |
4107 | ||
234952b3 OS |
4108 | 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> |
4109 | ||
4110 | PR target/39063 | |
4111 | * libgcc2.c (mprotect): Do not use signed arguments for | |
4112 | VirtualProtect, use DWORD arguments. Also fix the 'may | |
4113 | be used uninitialized' warning for the np variable. | |
4114 | ||
f57c2f04 JJ |
4115 | 2009-03-19 Jakub Jelinek <jakub@redhat.com> |
4116 | ||
4117 | PR target/39496 | |
4118 | * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
4119 | functions using regparm calling conventions when not optimizing. | |
4120 | (ix86_function_sseregparm): Similarly for sseregparm calling | |
4121 | conventions. | |
4122 | ||
9e517d61 LF |
4123 | 2009-03-19 Li Feng <nemokingdom@gmail.com> |
4124 | ||
4125 | PR middle-end/39500 | |
4126 | * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
4127 | dependence if the first conflict is after niter iterations. | |
4128 | ||
8ef20026 HPN |
4129 | 2009-03-19 Hans-Peter Nilsson <hp@axis.com> |
4130 | ||
4131 | PR middle-end/38609 | |
4132 | * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
4133 | functions with dynamic stack-pointer adjustments. | |
4134 | ||
64e4a1a6 BE |
4135 | 2009-03-19 Ben Elliston <bje@au.ibm.com> |
4136 | ||
4137 | * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
4138 | option; change to -msdata=data. | |
4139 | ||
9a0f3e86 RW |
4140 | 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4141 | ||
4142 | * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
4143 | and -fopenmp. | |
4144 | ||
09bc5979 EB |
4145 | 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> |
4146 | ||
4147 | PR target/35180 | |
4148 | * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
4149 | ||
332459cd SL |
4150 | 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> |
4151 | ||
4152 | * doc/invoke.texi (Code Gen Options): Expand discussion of | |
4153 | -fno-common. | |
4154 | ||
8f5929e1 JJ |
4155 | 2009-03-18 Jakub Jelinek <jakub@redhat.com> |
4156 | ||
4157 | * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
4158 | * matrix-reorg.c (struct matrix_info): Likewise. | |
4159 | * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
4160 | * rtl.h (struct mem_attrs): Likewise. | |
4161 | * df.h (struct df): Likewise. | |
4162 | * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
4163 | * ira-int.h (struct ira_allocno): Likewise. | |
4164 | * df-scan.c (struct df_collection_rec): Likewise. | |
4165 | * ira.c (struct equivalence): Likewise. | |
4166 | * function.c (struct temp_slot): Likewise. | |
4167 | * cfgloop.h (struct loop): Likewise. | |
4168 | ||
d130d647 JJ |
4169 | PR debug/39485 |
4170 | * function.c (use_register_for_decl): When not optimizing, disregard | |
4171 | register keyword for variables with types containing methods. | |
4172 | ||
9968d233 SP |
4173 | 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> |
4174 | ||
4175 | PR middle-end/39447 | |
4176 | * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
4177 | (is_simple_operand): Call contains_component_ref_p before calling data | |
4178 | reference analysis that would fail on COMPONENT_REFs. | |
4179 | ||
4180 | * tree-vrp.c (search_for_addr_array): Fix formatting. | |
4181 | ||
69484bfd RG |
4182 | 2009-03-18 Richard Guenther <rguenther@suse.de> |
4183 | ||
4184 | * tree-vect-transform.c (vect_loop_versioning): Fold the | |
4185 | generated comparisons. | |
4186 | * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
4187 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
4188 | ||
66811228 RW |
4189 | 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4190 | ||
0631b69f RW |
4191 | PR middle-end/37805 |
4192 | * opts.c (print_specific_help): In addition to `undocumented', | |
4193 | accept `separate' and `joined' flags if passed alone. Describe | |
4194 | output by the first matched one of those. | |
4195 | (common_handle_option): Skip over empty strings. | |
4196 | * gcc.c (display_help): Fix help string for `--help='. | |
4197 | * doc/invoke.texi (Option Summary, Overall Options): With | |
4198 | `--help=', classes and qualifiers can both be repeated, but | |
4199 | only the latter can be negated. One should not pass only | |
4200 | negated qualifiers. Fix markup and examples. | |
4201 | ||
66811228 RW |
4202 | Revert |
4203 | 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
4204 | PR middle-end/37805 | |
4205 | * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
4206 | and -fhelp=separate. | |
4207 | ||
3c072c6b JY |
4208 | 2009-03-17 Jing Yu <jingyu@google.com> |
4209 | ||
4210 | PR middle-end/39378 | |
80c65208 JY |
4211 | * function.h (struct rtl_data): Move is_thunk from here... |
4212 | (struct function): ...to here. | |
4213 | * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
3c072c6b JY |
4214 | * varasm.c (assemble_start_function): Change is_thunk from crtl to |
4215 | cfun. | |
80c65208 JY |
4216 | * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to |
4217 | cfun. | |
4218 | (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
4219 | (alpha_output_function_end_prologue): Likewise. | |
4220 | (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
4221 | * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
4222 | (rs6000_output_function_epilogue): Likewise. | |
4223 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
3c072c6b | 4224 | |
9ade279b UB |
4225 | 2009-03-17 Uros Bizjak <ubizjak@gmail.com> |
4226 | ||
4227 | PR target/39482 | |
4228 | * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
4229 | from different units in a single alternative. | |
4230 | (*truncdfsf_i387): Ditto. | |
4231 | (*truncxfsf2_mixed): Ditto. | |
4232 | (*truncxfdf2_mixed): Ditto. | |
4233 | ||
16e60c17 JJ |
4234 | 2009-03-17 Jakub Jelinek <jakub@redhat.com> |
4235 | ||
98381eb4 JJ |
4236 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow |
4237 | non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
4238 | ||
df5deb18 JJ |
4239 | PR debug/39474 |
4240 | * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
4241 | unused non-artificial variables when not optimizing. | |
4242 | ||
a3f596ba JJ |
4243 | PR debug/39471 |
4244 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
4245 | DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
4246 | NAMESPACE_DECL in its DECL_INITIAL. | |
4247 | ||
6b2b8871 JJ |
4248 | PR middle-end/39443 |
4249 | * optabs.c (set_user_assembler_libfunc): New function. | |
4250 | * expr.h (set_user_assembler_libfunc): New prototype. | |
4251 | * c-common.c: Include libfuncs.h. | |
4252 | (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
4253 | for memcmp, memset, memcpy, memmove and abort. | |
4254 | * Makefile.in (c-common.o): Depend on libfuncs.h. | |
4255 | ||
16e60c17 JJ |
4256 | PR debug/39412 |
4257 | * dwarf2out.c (gen_inlined_enumeration_type_die, | |
4258 | gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
4259 | gen_tagged_type_instantiation_die): Removed. | |
4260 | (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
4261 | do nothing. | |
4262 | ||
4d936aca JJ |
4263 | 2009-03-17 Janis Johnson <janis187@us.ibm.com> |
4264 | ||
4265 | PR testsuite/38526 | |
4266 | * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
4267 | its use. | |
4268 | (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
4269 | (check-parallel-%): Ditto. | |
4270 | (check-consistency): Ditto. | |
4271 | ||
4e9b2e50 KT |
4272 | 2009-03-17 Kai Tietz <kai.tietz@onevision.com> |
4273 | ||
4274 | * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
4275 | local variable rhs by NULL_TREE. | |
4276 | ||
21440b2d L |
4277 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
4278 | ||
4279 | PR target/39477 | |
9ade279b | 4280 | * doc/extend.texi: Correct register behavior for regparm on Intel 386. |
21440b2d | 4281 | |
d8905c6a L |
4282 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> |
4283 | ||
4284 | PR target/39476 | |
9ade279b | 4285 | * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. |
d8905c6a L |
4286 | |
4287 | 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
435a61d3 L |
4288 | |
4289 | PR target/39473 | |
4290 | * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
4291 | for ms->sysv ABI calls only in 64bit mode. | |
4292 | ||
4293 | * config/i386/i386.md (untyped_call): Support 32bit. | |
4294 | ||
cdcabece L |
4295 | 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> |
4296 | ||
4297 | * doc/extend.texi: Replace x86_65 with x86_64. | |
4298 | ||
97b4ba9f JJ |
4299 | 2009-03-16 Jakub Jelinek <jakub@redhat.com> |
4300 | ||
4301 | PR tree-optimization/39455 | |
4302 | * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
4303 | mismatches for POINTER_TYPE_P (type). | |
4304 | (number_of_iterations_le): Likewise. | |
4305 | ||
83c191e1 HS |
4306 | 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
4307 | ||
4308 | * config/picochip/picochip.c: Removed profiling support. | |
4309 | * config/picochip/picochip.md: Removed profiling instruction. | |
4310 | * config/picochip/picochip.h: Removed profiling builtin. | |
4311 | ||
f38095f3 JM |
4312 | 2009-03-16 Joseph Myers <joseph@codesourcery.com> |
4313 | ||
4314 | * doc/install.texi (--with-host-libstdcxx): Document. | |
4315 | ||
2cb4817b AS |
4316 | 2009-03-14 Anatoly Sokolov <aesok@post.ru> |
4317 | ||
4318 | PR target/34299 | |
4319 | * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
4320 | generate a warning if the function name does not begin with | |
4321 | "__vector" and the function has either the 'signal' or 'interrupt' | |
4322 | attribute, from here to ... | |
4323 | (avr_declare_function_name): ...here. New function. | |
4324 | * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
4325 | * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
4326 | ||
39b2ac74 JJ |
4327 | 2009-03-14 Jakub Jelinek <jakub@redhat.com> |
4328 | ||
4329 | PR bootstrap/39454 | |
4330 | * cse.c (fold_rtx): Don't modify original const_arg1 when | |
4331 | canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
4332 | separate variable instead. | |
4333 | * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
4334 | from out of range shift counts. | |
4335 | (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
4336 | ||
f7a82dee CM |
4337 | 2008-03-13 Catherine Moore <clm@codesourcery.com> |
4338 | ||
9ade279b | 4339 | * gcc/config/i386/x-mingw32 (host-mingw32.o): Replace |
f7a82dee CM |
4340 | diagnostic.h with $(DIAGNOSTIC_H). |
4341 | ||
03a18198 JJ |
4342 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
4343 | ||
4344 | PR target/39431 | |
4345 | * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
4346 | predicate. | |
4347 | * config/i386/sync.md (sync_compare_and_swap<mode>, | |
4348 | sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
4349 | if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
4350 | into a register. | |
4351 | (sync_double_compare_and_swapdi_pic, | |
4352 | sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
4353 | cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
4354 | ||
122c59c7 L |
4355 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
4356 | ||
4357 | PR target/39445 | |
9ade279b | 4358 | * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. |
122c59c7 | 4359 | |
cec8874f L |
4360 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
4361 | ||
4362 | PR target/39327 | |
4363 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
4364 | (avx_addsubv4df3): Likewise. | |
4365 | (*avx_addsubv4sf3): Likewise. | |
4366 | (sse3_addsubv4sf3): Likewise. | |
4367 | ||
bbb52802 L |
4368 | 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> |
4369 | ||
4370 | PR target/38824 | |
9ade279b | 4371 | * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. |
bbb52802 | 4372 | |
a812fb07 VM |
4373 | 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> |
4374 | ||
4375 | PR debug/39432 | |
4376 | * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
4377 | * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
4378 | registers for allocnos created from user-defined variables. | |
4379 | ||
4caab5ba UW |
4380 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4381 | ||
4382 | PR target/39181 | |
4383 | * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
4384 | of non-integer mode as well. | |
4385 | ||
498e51ca AN |
4386 | 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> |
4387 | ||
4388 | * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
4389 | for functions for which the parameter types are unknown. | |
4390 | ||
9bfaf89d JJ |
4391 | 2009-03-11 Jakub Jelinek <jakub@redhat.com> |
4392 | ||
4393 | PR target/39137 | |
9ade279b | 4394 | * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. |
9bfaf89d JJ |
4395 | * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. |
4396 | * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
4397 | * config/i386/i386.c (ix86_local_alignment): For | |
4398 | -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
4399 | long long variables on the stack to avoid dynamic realignment. | |
4400 | Allow the first argument to be a decl rather than type. | |
4401 | * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
4402 | ||
18a3bdcb NC |
4403 | 2009-03-11 Nick Clifton <nickc@redhat.com> |
4404 | ||
4405 | PR target/5362 | |
40190a76 NC |
4406 | * config/mcore/mcore.opt: Remove deprecated m4align and m8align |
4407 | options. | |
4408 | Add description to mno-lsim option. | |
4409 | * config/mcore/mcore.h: Remove comment about deprecated m4align | |
4410 | option. | |
4411 | (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
4412 | * doc/invoke.texi: Add description of mno-lsim and | |
4413 | mstack-increment options. | |
4414 | ||
18a3bdcb NC |
4415 | * config/fr30/fr30.opt: Document the -mno-lsim option. |
4416 | * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
4417 | and -mno-lsim options. | |
4418 | ||
dc215785 UW |
4419 | 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4420 | ||
4421 | * fold-const.c (fold_comparison): Only call fold_inf_compare | |
4422 | if the mode supports infinities. | |
4423 | ||
7716876b JM |
4424 | 2009-03-11 Jason Merrill <jason@redhat.com> |
4425 | ||
4426 | PR debug/39086 | |
4427 | * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
4428 | end already did. Notice GIMPLE_CALL modifications of the result. | |
4429 | Don't copy debug information from an ignored decl or a decl from | |
4430 | another function. | |
4431 | ||
ddef83d2 RG |
4432 | 2009-03-10 Richard Guenther <rguenther@suse.de> |
4433 | Nathan Froyd <froydnj@codesourcery.com> | |
4434 | ||
4435 | PR middle-end/37850 | |
9ade279b | 4436 | * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. |
ddef83d2 RG |
4437 | (__divMODE3): Likewise. |
4438 | ||
9a9ba8d9 JJ |
4439 | 2009-03-09 Jakub Jelinek <jakub@redhat.com> |
4440 | ||
4441 | PR tree-optimization/39394 | |
4442 | * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
4443 | DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
4444 | ||
929b7fc3 AK |
4445 | 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
4446 | ||
4447 | * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
4448 | inline asms for register asm ("") declarations. | |
4449 | ||
1803581d EB |
4450 | 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> |
4451 | ||
4452 | * fold-const.c (fold_unary): Fix comment. | |
4453 | ||
8454d27e JH |
4454 | 2009-03-07 Jan Hubicka <jh@suse.cz> |
4455 | ||
4456 | PR target/39361 | |
969a5433 JJ |
4457 | * tree-inline.c (setup_one_parameter): Do replacement of const |
4458 | argument by constant in SSA form. | |
8454d27e | 4459 | |
3a695389 UW |
4460 | 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4461 | ||
4462 | PR middle-end/38028 | |
4463 | * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
4464 | determine alignment passed to assign_stack_local. | |
4465 | (assign_parms_unsplit_complex): Likewise. | |
4466 | * except.c (sjlj_build_landing_pads): Likewise. | |
4467 | ||
9f0e7885 JJ |
4468 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
4469 | ||
65401a0b JJ |
4470 | PR middle-end/39360 |
4471 | * tree-flow.h (add_referenced_var): Return bool instead of void. | |
4472 | * tree-dfa.c (add_referenced_var): Return result of | |
4473 | referenced_var_check_and_insert call. | |
4474 | * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
4475 | of referenced_var_check_and_insert. | |
4476 | ||
9f0e7885 | 4477 | PR debug/39372 |
9ade279b | 4478 | * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. |
9f0e7885 JJ |
4479 | (gen_variable_die): Emit DW_AT_location on abstract static variable's |
4480 | DIE, don't emit it if abstract origin already has it. | |
4481 | * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
4482 | BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
4483 | ||
3b664bd1 JBG |
4484 | 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
4485 | ||
ba20e309 | 4486 | * genpreds.c (needs_variable): Fix parentheses at variable name |
3b664bd1 JBG |
4487 | detection. |
4488 | (write_tm_constrs_h): Indent generated code. | |
4489 | ||
d8f8ca80 RR |
4490 | 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
4491 | ||
4492 | * doc/extend.texi (Function Attributes): Add documentation | |
4493 | for isr attributes. | |
4494 | ||
6c3d550c JJ |
4495 | 2009-03-06 Jakub Jelinek <jakub@redhat.com> |
4496 | ||
4497 | PR debug/39387 | |
4498 | * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
4499 | take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
4500 | ||
f9e96751 BS |
4501 | 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
4502 | ||
4503 | * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
4504 | the loop as bad. | |
4505 | ||
ee0ee7e2 JJ |
4506 | 2009-03-05 Jakub Jelinek <jakub@redhat.com> |
4507 | ||
4508 | PR debug/39379 | |
4509 | * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
4510 | with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
4511 | ||
6c6094f1 UB |
4512 | 2009-03-05 Uros Bizjak <ubizjak@gmail.com> |
4513 | ||
4514 | * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
4515 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
4516 | constants instead of magic numbers. | |
4517 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
4518 | (QI_REG_P): Ditto. | |
4519 | * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
4520 | (x86_64_ms_abi_int_parameter_registers): Ditto. | |
4521 | (x86_64_int_return_registers): Ditto. | |
09f8a8d3 | 4522 | (ix86_maybe_switch_abi): Ditto. |
6c6094f1 UB |
4523 | (ix86_expand_call): Ditto for clobbered_registers array. |
4524 | (ix86_hard_regno_mode_ok): Ditto. | |
4525 | (x86_extended_QIreg_mentioned_p): Ditto. | |
4526 | ||
b267bd41 R |
4527 | 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> |
4528 | ||
6c6094f1 | 4529 | PR tree-optimization/39349 |
1f3ad3f0 R |
4530 | * cse.c (cse_insn): Fix loop to stop at VOIDmode. |
4531 | ||
b267bd41 R |
4532 | * combine.c (gen_lowpart_for_combine): Use omode when generating |
4533 | clobber. | |
4534 | ||
1242bc9d R |
4535 | 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> |
4536 | ||
6c6094f1 | 4537 | PR rtl-optimization/39235 |
1242bc9d R |
4538 | * loop-iv.c (get_simple_loop_desc): Use XCNEW. |
4539 | ||
48f03606 ZD |
4540 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
4541 | ||
4542 | * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
4543 | ||
b505e785 RG |
4544 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
4545 | ||
4546 | PR tree-optimization/39362 | |
4547 | * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
4548 | that occur in abnormal PHIs should be varying. | |
4549 | ||
f017bf5e ZD |
4550 | 2009-03-04 Zdenek Dvorak <ook@ucw.cz> |
4551 | ||
4552 | * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
4553 | Extend comments. | |
4554 | (simple_iv): Take loop as an argument instead of statement. | |
4555 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
4556 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
4557 | to simple_iv. | |
4558 | * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
4559 | Ditto. | |
4560 | * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
4561 | * matrix-reorg.c (analyze_transpose): Ditto. | |
4562 | * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
4563 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
4564 | * tree-predcom.c (ref_at_iteration): Ditto. | |
4565 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
4566 | ||
6a66f28e RG |
4567 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
4568 | ||
4569 | PR tree-optimization/39358 | |
4570 | * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
4571 | escaped_id and callused_id. | |
4572 | (solve_graph): Likewise. | |
4573 | ||
57e454ee RG |
4574 | 2009-03-04 Richard Guenther <rguenther@suse.de> |
4575 | ||
4576 | PR tree-optimization/39339 | |
4577 | * tree-sra.c (try_instantiate_multiple_fields): Make it | |
4578 | no longer ICE on the above. | |
4579 | ||
a6fe9ed4 JM |
4580 | 2009-03-03 Joseph Myers <joseph@codesourcery.com> |
4581 | ||
4582 | * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
4583 | that fits within Pmode. | |
4584 | ||
dc672951 SE |
4585 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
4586 | ||
4587 | PR middle-end/10109 | |
4588 | * tm.texi (LIBCALL_VALUE): Update description. | |
4589 | ||
8b9d598f SE |
4590 | 2009-03-03 Steve Ellcey <sje@cup.hp.com> |
4591 | ||
4592 | PR middle-end/34443 | |
4593 | * doc/extend.texi (section): Update description. | |
4594 | ||
13e4e36e L |
4595 | 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> |
4596 | ||
4597 | PR middle-end/39345 | |
4598 | * tree-inline.c (remapped_type): New. | |
4599 | (can_be_nonlocal): Call remapped_type instead of remap_type. | |
4600 | ||
067dd3c9 JJ |
4601 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
4602 | ||
4603 | PR fortran/39354 | |
4604 | * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
4605 | TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
4606 | ||
9bd9f738 RG |
4607 | 2009-03-03 Richard Guenther <rguenther@suse.de> |
4608 | ||
4609 | PR middle-end/39272 | |
4610 | * tree.c (tree_nonartificial_location): New function. | |
4611 | * tree.h (tree_nonartificial_location): Declare. | |
4612 | * builtins.c (expand_builtin_memory_chk): Provide location | |
4613 | of the call location for artificial function pieces. | |
4614 | (maybe_emit_chk_warning): Likewise. | |
4615 | (maybe_emit_sprintf_chk_warning): Likewise. | |
4616 | (maybe_emit_free_warning): Likewise. | |
4617 | * expr.c (expand_expr_real_1): Likewise. | |
4618 | ||
f07049c8 JJ |
4619 | 2009-03-03 Jakub Jelinek <jakub@redhat.com> |
4620 | ||
4621 | PR tree-optimization/39343 | |
4622 | * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
4623 | COMPONENT_REF t has ARRAY_TYPE. | |
4624 | ||
7d4fba4a SP |
4625 | 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> |
4626 | ||
4627 | PR middle-end/39335 | |
4628 | * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
4629 | when the type precision of the induction variable should be | |
4630 | larger than the type precision of nit. | |
4631 | (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
4632 | * graphite.c (graphite_loop_normal_form): Same. | |
4633 | * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
4634 | ||
78168632 UB |
4635 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
4636 | ||
4637 | * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
4638 | (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
6c6094f1 | 4639 | numbers to describe clobbered registers. |
78168632 | 4640 | (*call_value_0_rex64_ms_sysv): Ditto. |
6c6094f1 UB |
4641 | * config/i386/mmx.md (mmx_emms): Ditto. |
4642 | (mmx_femms): Ditto. | |
78168632 | 4643 | |
63553059 RS |
4644 | 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> |
4645 | ||
4646 | * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
4647 | of ABI_64. | |
4648 | ||
500a1f85 UW |
4649 | 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4650 | ||
4651 | * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
4652 | (spu_section_type_flags): New function. | |
4653 | ||
962aae34 UB |
4654 | 2009-03-02 Uros Bizjak <ubizjak@gmail.com> |
4655 | ||
4656 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
4657 | reg_class_contents of FLOAT_REGS into a temporary. | |
4658 | ||
6dfb529c | 4659 | 2009-03-02 Richard Guenther <rguenther@suse.de> |
962aae34 | 4660 | Ira Rosen <irar@il.ibm.com> |
6dfb529c RG |
4661 | |
4662 | PR tree-optimization/39318 | |
4663 | * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
4664 | information to the vectorized statement. | |
4665 | ||
6b5629db UB |
4666 | 2009-03-01 Uros Bizjak <ubizjak@gmail.com> |
4667 | ||
434426d2 UB |
4668 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" |
4669 | variable. Use defined names instead of magic constants for REX SSE | |
4670 | registers. | |
6b5629db | 4671 | |
14e5b285 RG |
4672 | 2009-03-01 Richard Guenther <rguenther@suse.de> |
4673 | ||
4674 | PR tree-optimization/39331 | |
4675 | * omp-low.c (lower_send_shared_vars): Do not receive new | |
4676 | values for the reference of DECL_BY_REFERENCE parms or results. | |
4677 | ||
526d73ab JH |
4678 | 2009-03-01 Jan Hubicka <jh@suse.cz> |
4679 | ||
4680 | PR debug/39267 | |
4681 | * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
4682 | BLOCK_NONLOCALIZED_VAR): New macros. | |
4683 | (tree_block): Add nonlocalized_vars. | |
f4ea99bd EB |
4684 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, |
4685 | gen_decl_die): Add origin argument. Allow generation of die with | |
4686 | origin at hand only. | |
526d73ab | 4687 | (gen_member_die, gen_type_die_with_usage, force_decl_die, |
f4ea99bd EB |
4688 | declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use |
4689 | of gen_*. | |
526d73ab JH |
4690 | (gen_block_die): Fix checking for unused blocks. |
4691 | (process_scope_var): Break out from .... ; work with origins only. | |
4692 | (decls_for_scope) ... here; process nonlocalized list. | |
4693 | (dwarf2out_ignore_block): Look for nonlocalized vars. | |
f4ea99bd EB |
4694 | * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized |
4695 | vars. | |
526d73ab JH |
4696 | (dump_scope_block): Dump them. |
4697 | * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
4698 | (remap_block): Likewise. | |
4699 | (can_be_nonlocal): New predicate. | |
4700 | (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
4701 | ||
7a9d3fe8 RW |
4702 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4703 | ||
4704 | * configure: Regenerate. | |
4705 | ||
b3cdf3cb RW |
4706 | 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4707 | ||
a16d1645 | 4708 | * optc-gen.awk: No need to duplicate option flags twice. |
9ade279b | 4709 | Reuse help texts for duplicate options which do not have any. |
a16d1645 | 4710 | |
1156c176 RW |
4711 | * gcc.c (display_help): Document --version. |
4712 | ||
033505fc RW |
4713 | * gcc.c (main): If print_help_list and verbose_flag, ensure |
4714 | driver output comes before subprocess output. | |
4715 | ||
4d077054 RW |
4716 | * optc-gen.awk: Assign all remaining fields to help string, |
4717 | space-separated, for multi-line help in *.opt. | |
4718 | ||
a072f1cf RW |
4719 | * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. |
4720 | -Wno-pedantic-ms-format is for MinGW targets only. | |
4721 | ||
b3cdf3cb RW |
4722 | * doc/options.texi (Option file format): Fix bad indentation, |
4723 | restoring dropped sentence. | |
4724 | ||
a3aadcc5 JH |
4725 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
4726 | ||
4727 | * tree-inline.c (tree_function_versioning): Output debug info. | |
4728 | ||
1cf5abb3 JH |
4729 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
4730 | ||
4731 | PR debug/39267 | |
4732 | * tree-inline.c (setup_one_parameter): Do not copy propagate | |
4733 | arguments when not optimizing. | |
4734 | ||
c4d3f42f L |
4735 | 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> |
4736 | ||
4737 | PR target/39327 | |
4738 | * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
4739 | (avx_addsubv4df3): Likewise. | |
4740 | (*avx_addsubv4sf3): Likewise. | |
4741 | (sse3_addsubv4sf3): Likewise. | |
4742 | (*avx_addsubv2df3): Likewise. | |
4743 | (sse3_addsubv2df3): Likewise. | |
4744 | (avx_unpckhps256): Correct item selectors. | |
4745 | (avx_unpcklps256): Likewise. | |
4746 | (avx_unpckhpd256): Likewise. | |
4747 | (avx_unpcklpd256): Likewise. | |
4748 | ||
eb50f5f4 JH |
4749 | 2009-02-28 Jan Hubicka <jh@suse.cz> |
4750 | ||
4751 | * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
4752 | static vars. | |
4753 | (copy_arguments_for_versioning): If var is declared don't declare it. | |
4754 | (tree_function_versioning): First setup substitutions and then copy | |
4755 | args. | |
4756 | ||
26140130 JH |
4757 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
4758 | ||
4759 | PR debug/39267 | |
4760 | * cgraph.h (varpool_output_debug_info): Remove. | |
4761 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
4762 | * dwarf2out.c (deferred_locations_struct): New struct | |
4763 | (deferred_locations): New type. | |
4764 | (deferred_locations_list): New static var. | |
4765 | (deffer_location): New function. | |
4766 | (gen_variable_die): Use it. | |
4767 | (decls_for_scope): Output info on local static vars. | |
4768 | (dwarf2out_finish): Process deferred locations. | |
4769 | * varpool.c (varpool_output_debug_info): Remove. | |
4770 | ||
cff7525f JH |
4771 | 2009-02-27 Jan Hubicka <jh@suse.cz> |
4772 | ||
4773 | PR debug/39267 | |
4774 | * tree.h (TREE_PROTECTED): Fix comment. | |
4775 | (BLOCK_HANDLER_BLOCK): Remove. | |
4776 | (struct tree_block): Remove handler_block add body_block. | |
4777 | (inlined_function_outer_scope_p): New. | |
4778 | (is_body_block): Remove. | |
4779 | * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
4780 | * dwarf2out.c (is_inlined_entry_point): Remove. | |
4781 | (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
f10a1c6c EB |
4782 | (gen_block_die): Use is_inlined_entry_point check. Remove body block |
4783 | code. | |
cff7525f JH |
4784 | * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. |
4785 | * gimplify.c (gimplify_expr): Gimplify body blocks. | |
f10a1c6c EB |
4786 | * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper |
4787 | block with multiple subblocks. | |
cff7525f JH |
4788 | (dump_scope_block): Prettier output; dump more flags and info. |
4789 | (dump_scope_blocks): New. | |
4790 | (remove_unused_locals): Use dump_scope_blocks. | |
4791 | * tree-flow.h (dump_scope_blocks): Declare. | |
4792 | * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
4793 | * stmt.c (is_body_block): Remove. | |
4794 | * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
4795 | * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
4796 | ||
c20993b9 SP |
4797 | 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> |
4798 | ||
4799 | PR middle-end/39308 | |
4800 | * graphite.c (graphite_loop_normal_form): Do not call | |
4801 | number_of_iterations_exit from a gcc_assert. | |
4802 | ||
e3cba5e5 AK |
4803 | 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
4804 | ||
ba20e309 | 4805 | * gcc/config/s390/s390.c (s390_swap_cmp): Look for conditional |
e3cba5e5 AK |
4806 | jumps if COND is NULL. |
4807 | (find_cond_jump): New function. | |
4808 | (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
4809 | * gcc/config/s390/s390.md: Remove z10_cobra attribute value. | |
4810 | ||
9dadeeb8 UB |
4811 | 2009-02-26 Uros Bizjak <ubizjak@gmail.com> |
4812 | ||
4813 | * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
4814 | force_const_mem returns NULL_RTX. | |
4815 | ||
625d3251 EB |
4816 | 2009-02-26 Jan Hubicka <jh@suse.cz> |
4817 | ||
4818 | PR debug/39267 | |
4819 | * cgraph.h (varpool_output_debug_info): Remove. | |
4820 | * cgraphunit.c (varpool_output_debug_info): Remove. | |
4821 | * dwarf2out.c (deferred_locations_struct): New struct | |
4822 | (deferred_locations): New type. | |
4823 | (deferred_locations_list): New static var. | |
4824 | (deffer_location): New function. | |
4825 | (gen_variable_die): Use it. | |
4826 | (decls_for_scope): Output info on local static vars. | |
4827 | (dwarf2out_finish): Process deferred locations. | |
4828 | * varpool.c (varpool_output_debug_info): Remove. | |
4829 | ||
38432148 | 4830 | 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> |
8592acaf L |
4831 | |
4832 | PR rtl-optimization/39241 | |
4833 | * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
4834 | to subreg_offset_representable_p. | |
4835 | ||
62d049cf PB |
4836 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
4837 | ||
4838 | * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
4839 | execute function prototype. Get f and nregs from max_reg_num | |
4840 | and get_insns. Remove the first backward pass as it's dead, | |
4841 | guard the forward pass by flag_expensive_optimizations. | |
4842 | (rest_of_handle_regmove): Delete. | |
4843 | (pass_regmove): Replace it with regmove_optimize. | |
4844 | ||
f618d33e MJ |
4845 | 2009-02-25 Martin Jambor <mjambor@suse.cz> |
4846 | ||
4847 | PR tree-optimization/39259 | |
4848 | * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
6c6094f1 | 4849 | calls_alloca function flags. |
f618d33e MJ |
4850 | (copy_bb): Set calls_setjmp and alls_alloca function flags if such |
4851 | calls are detected. | |
4852 | ||
c8a05f7c PB |
4853 | 2009-02-25 Paolo Bonzini <bonzini@gnu.org> |
4854 | ||
4855 | * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
4856 | flags_set_1_rtx, flags_set_1_set): Delete. | |
4857 | (regmove_optimize): Do not call mark_flags_life_zones. | |
4858 | ||
6d2538f5 JB |
4859 | 2009-02-24 Julian Brown <julian@codesourcery.com> |
4860 | ||
4861 | PR target/35965 | |
4862 | * config/arm/arm.c (require_pic_register): Only set | |
4863 | cfun->machine->pic_reg once per function. | |
4864 | ||
a2fa6772 SL |
4865 | 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> |
4866 | ||
4867 | * doc/invoke.texi (Link Options): Document an easier way to pass | |
9dadeeb8 | 4868 | options that take arguments to the GNU linker using -Xlinker and -Wl. |
a2fa6772 | 4869 | |
5472de36 SE |
4870 | 2009-02-24 Steve Ellcey <sje@cup.hp.com> |
4871 | ||
4872 | PR target/33785 | |
4873 | * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
4874 | ||
844216f3 RG |
4875 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
4876 | ||
4877 | PR debug/39285 | |
4878 | * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
4879 | ||
71adbef3 | 4880 | 2009-02-24 Richard Guenther <rguenther@suse.de> |
8592acaf | 4881 | Zdenek Dvorak <ook@ucw.cz> |
71adbef3 RG |
4882 | |
4883 | PR tree-optimization/39233 | |
4884 | * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
4885 | from converting them to a generic type. | |
4886 | ||
f1a558e0 SP |
4887 | 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> |
4888 | ||
4889 | PR tree-optimization/39260 | |
4890 | * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
4891 | contains a condition with a real type. | |
4892 | (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
4893 | ||
d8028f2c JM |
4894 | 2009-02-23 Jason Merrill <jason@redhat.com> |
4895 | ||
4896 | PR c++/38880 | |
4897 | * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
4898 | narrowing_initializer_constant_valid_p. | |
4899 | (narrowing_initializer_constant_valid_p): Don't return | |
4900 | null_pointer_node for adding a pointer to itself. | |
4901 | ||
9283b513 JH |
4902 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
4903 | ||
4904 | PR c/12245 | |
9dadeeb8 UB |
4905 | * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when |
4906 | resizing. | |
9283b513 | 4907 | |
61e04322 JH |
4908 | 2009-02-23 Jan Hubicka <jh@suse.cz> |
4909 | ||
9dadeeb8 UB |
4910 | PR tree-optimization/37709 |
4911 | * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
4912 | * tree.h (block_ultimate_origin): Declare. | |
4913 | * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
61e04322 JH |
4914 | * tree-ssa-live.c (remove_unused_scope_block_p): |
4915 | Eliminate blocks containig no instructions nor live variables nor | |
4916 | nested blocks. | |
4917 | (dump_scope_block): New function. | |
4918 | (remove_unused_locals): Enable removal of dead blocks by default; | |
9dadeeb8 | 4919 | enable dumping at TDF_DETAILS. |
61e04322 | 4920 | |
38432148 | 4921 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
5339d3ea L |
4922 | |
4923 | * config/i386/i386.c (classify_argument): Don't allow COImode | |
4924 | and OImode. | |
4925 | (function_arg_advance_32): Don't allow OImode. | |
4926 | (function_arg_32): Likewise. | |
4927 | (function_value_32): Likewise. | |
4928 | (return_in_memory_32): Likewise. | |
4929 | (function_arg_64): Remove OImode comment. | |
4930 | ||
38432148 | 4931 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
f161e158 L |
4932 | |
4933 | PR target/39261 | |
4934 | * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
4935 | ix86_expand_vector_set for V4DImode in 64bit mode only. | |
4936 | (ix86_expand_vector_init_one_var): Likewise. | |
4937 | ||
dcd739a6 SP |
4938 | 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> |
4939 | ||
4940 | * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
4941 | ||
6c3b938d RS |
4942 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
4943 | ||
8e361f23 | 4944 | PR bootstrap/39257 |
6c3b938d RS |
4945 | * loop-iv.c: Revert last change. |
4946 | * emit-rtl.c: Likewise. | |
4947 | ||
38432148 | 4948 | 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> |
4c64d3dd L |
4949 | |
4950 | PR target/39256 | |
4951 | * config/i386/i386.c (type_natural_mode): Remove an extra | |
4952 | space in the warning message. | |
4953 | (function_value_32): Handle 32-byte vector modes. | |
4954 | (return_in_memory_32): Likewise. | |
4955 | ||
2ec62529 RS |
4956 | 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> |
4957 | ||
4958 | * loop-iv.c (truncate_value): New function. | |
4959 | (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
4960 | of lowpart_subreg. | |
4961 | (lowpart_subreg): Move to... | |
4962 | * emit-rtl.c: ...here. | |
4963 | ||
ecb8c3cc | 4964 | 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> |
f814e489 | 4965 | |
ecb8c3cc DS |
4966 | * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert |
4967 | accidental and undocumented change at revision 140860. | |
4968 | ||
ae46a823 JM |
4969 | 2009-02-21 Joseph Myers <joseph@codesourcery.com> |
4970 | ||
4971 | * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
4972 | take gimple_seq * arguments. | |
4973 | (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
4974 | types_compatible_p langhook. | |
4975 | ||
07d8efe3 | 4976 | 2009-02-20 Mark Mitchell <mark@codesourcery.com> |
f814e489 | 4977 | Joseph Myers <joseph@codesourcery.com> |
07d8efe3 MM |
4978 | |
4979 | * config/arm/arm.c (arm_builtin_va_list): New function. | |
4980 | (arm_expand_builtin_va_start): Likewise. | |
4981 | (arm_gimplify_va_arg_expr): Likewise. | |
4982 | (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
4983 | (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
4984 | (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
4985 | (va_list_type): New variable. | |
4986 | (arm_mangle_type): Mangle va_list_type appropriately. | |
4987 | ||
b1fb9f56 JJ |
4988 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
4989 | ||
4990 | PR middle-end/39157 | |
4991 | * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
4992 | * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
4993 | * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
4994 | * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
4995 | parameter to 1000 for -O1 by default. | |
4996 | * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
4997 | parameter. | |
4998 | * loop-invariant.c: Include params.h. | |
4999 | (move_loop_invariants): Don't call move_single_loop_invariants on | |
5000 | very large loops. | |
5001 | ||
5bc0807c JM |
5002 | 2009-02-20 Jaka Mocnik <jaka@xlab.si> |
5003 | ||
5004 | * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
5005 | offset when calculating bounds for indexing stack_usage_map. Fixes | |
5006 | a buffer overflow with certain target setups. | |
5007 | ||
c69cd1f5 JJ |
5008 | 2009-02-20 Jakub Jelinek <jakub@redhat.com> |
5009 | ||
5010 | PR target/39240 | |
5011 | * calls.c (expand_call): Clear try_tail_call if caller and callee | |
5012 | disagree in promotion of function return value. | |
5013 | ||
09812622 JJ |
5014 | 2009-02-19 Jakub Jelinek <jakub@redhat.com> |
5015 | ||
5016 | PR target/39175 | |
5017 | * c-common.c (c_determine_visibility): If visibility changed and | |
5018 | DECL_RTL has been already set, call make_decl_rtl to update symbol | |
5019 | flags. | |
5020 | ||
68017cb4 L |
5021 | 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> |
5022 | ||
5023 | PR c++/39188 | |
5024 | * varasm.c (assemble_variable): Don't check DECL_NAME when | |
5025 | globalizing a variable. | |
5026 | ||
ab4194da JM |
5027 | 2009-02-19 Joseph Myers <joseph@codesourcery.com> |
5028 | ||
5029 | PR c/38483 | |
5030 | * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
5031 | expression before any __builtin_trap call. | |
5032 | * c-typeck.c (build_function_call): Convert and check function | |
5033 | arguments before generating a call to a trap. Evaluate the | |
5034 | function arguments before the trap. | |
5035 | ||
6b67572e UB |
5036 | 2009-02-19 Uros Bizjak <ubizjak@gmail.com> |
5037 | ||
5038 | PR target/39228 | |
5039 | * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
5040 | (UNSPEC_FXAM_MEM): New unspec. | |
5041 | (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
5042 | (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
5043 | memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
5044 | ||
9e39dba6 RG |
5045 | 2009-02-19 Richard Guenther <rguenther@suse.de> |
5046 | ||
5047 | PR tree-optimization/39207 | |
5048 | PR tree-optimization/39074 | |
5049 | * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
5050 | storedanything_tree): New. | |
5051 | (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
6b67572e | 5052 | the STOREDANYTHING solution if the lhs solution contains ANYTHING. |
9e39dba6 RG |
5053 | (build_succ_graph): Add edges from STOREDANYTHING to all |
5054 | non-direct nodes. | |
5055 | (init_base_vars): Initialize STOREDANYTHING. | |
5056 | (compute_points_to_sets): Free substitution info after | |
5057 | building the succ graph. | |
5058 | (ipa_pta_execute): Likewise. | |
5059 | ||
5060 | * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
5061 | field. | |
5062 | (do_ds_constraint): Do not add to special var or non-pointer | |
5063 | field solutions. | |
5064 | (type_could_have_pointers): Split out from ... | |
5065 | (could_have_pointers): ... here. For arrays use the element type. | |
5066 | (create_variable_info_for): Initialize may_have_pointers. | |
5067 | (new_var_info): Likewise. | |
5068 | (handle_lhs_call): Make the HEAP variable unknown-sized. | |
5069 | (intra_create_variable_infos): Use a type with pointers for | |
5070 | PARM_NOALIAS, make it unknown-sized. | |
5071 | ||
fd7b2603 L |
5072 | 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> |
5073 | ||
5074 | PR target/39224 | |
6b67572e | 5075 | * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. |
fd7b2603 | 5076 | |
98b80692 JM |
5077 | 2009-02-18 Jason Merrill <jason@redhat.com> |
5078 | ||
5079 | PR target/39179 | |
5080 | * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
5081 | value if DECL_EXTERNAL. | |
5082 | * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
5083 | * target.h (gcc_target::binds_local_p): Clarify "module". | |
5084 | * tree.h (TREE_PUBLIC): Clarify "module". | |
5085 | ||
0705d3f4 L |
5086 | 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> |
5087 | ||
5088 | PR target/38891 | |
5089 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
5090 | initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
5091 | ||
bce08d50 L |
5092 | 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> |
5093 | ||
5094 | PR target/39082 | |
5095 | * c.opt (Wabi): Support C and ObjC. | |
5096 | (Wpsabi): New. | |
5097 | ||
5098 | * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
5099 | ||
5100 | * config/i386/i386.c (classify_argument): Warn once about the ABI | |
5101 | change when passing union with long double. | |
5102 | ||
5103 | * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
5104 | ||
5600f233 JM |
5105 | 2009-02-18 Joseph Myers <joseph@codesourcery.com> |
5106 | ||
5107 | PR c/35447 | |
5108 | * c-parser.c (c_parser_compound_statement): Always enter and leave | |
5109 | a scope. | |
5110 | ||
8cd01fe6 JDA |
5111 | 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5112 | ||
5113 | PR target/34587 | |
5114 | * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
5115 | ||
418df9d7 JJ |
5116 | 2009-02-18 Jakub Jelinek <jakub@redhat.com> |
5117 | ||
5118 | PR tree-optimization/36922 | |
5119 | * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
5120 | * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
5121 | Likewise. | |
5122 | ||
082d2ebb RS |
5123 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
5124 | ||
5125 | * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
5126 | to 0 for EABI64. | |
5127 | ||
17de576c RS |
5128 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
5129 | ||
5130 | * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
5131 | ||
6d8d5435 RS |
5132 | 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> |
5133 | ||
5134 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
5135 | tree sharing. | |
5136 | ||
e69ff910 RB |
5137 | 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> |
5138 | Richard Sandiford <rdsandiford@googlemail.com> | |
5139 | ||
5140 | * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
5141 | * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
5142 | (loongson_biadd): ...this. | |
5143 | ||
6b24ee26 RG |
5144 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
5145 | ||
5146 | PR tree-optimization/39202 | |
5147 | * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
5148 | a var make sure to follow existing collapses. | |
5149 | ||
91ab2c86 RG |
5150 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
5151 | ||
5152 | PR middle-end/39214 | |
5153 | * langhooks.c (lhd_print_error_function): Check for NULL block. | |
5154 | ||
73a63870 RG |
5155 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
5156 | ||
5157 | PR tree-optimization/39204 | |
5158 | * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
5159 | of the PHI arg. | |
5160 | ||
0e08f686 UB |
5161 | 2009-02-17 Uros Bizjak <ubizjak@gmail.com> |
5162 | ||
5163 | * config/soft-fp/double.h: Update from glibc CVS. | |
5164 | ||
a60b7ddb RG |
5165 | 2009-02-17 Richard Guenther <rguenther@suse.de> |
5166 | ||
5167 | PR tree-optimization/39207 | |
5168 | * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
5169 | strict-aliasing warnings for pointers pointing to NULL. | |
5170 | ||
a47e20fd JM |
5171 | 2009-02-16 Joseph Myers <joseph@codesourcery.com> |
5172 | ||
5173 | PR c/35446 | |
5174 | * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
5175 | skipping until next close brace. | |
5176 | ||
50aab7dc L |
5177 | 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> |
5178 | ||
5179 | PR target/37049 | |
5180 | * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
5181 | to function argument boundary. | |
5182 | ||
68e53db0 HS |
5183 | 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
5184 | ||
5185 | * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
5186 | in the lea_add. Reload eventually constraints it properly. | |
5187 | * config/picochip/constraints.md : Remove the target constraint | |
5188 | "b", since it is not needed anymore. | |
5189 | ||
09e361bb JJ |
5190 | 2009-02-16 Jakub Jelinek <jakub@redhat.com> |
5191 | ||
5192 | * gthr-dce.h: Uglify function parameter and local variable names. | |
5193 | * gthr-gnat.h: Likewise. | |
5194 | * gthr-mipssde.h: Likewise. | |
5195 | * gthr-nks.h: Likewise. | |
5196 | * gthr-posix95.h: Likewise. | |
5197 | * gthr-posix.h: Likewise. | |
5198 | * gthr-rtems.h: Likewise. | |
5199 | * gthr-single.h: Likewise. | |
5200 | * gthr-solaris.h: Likewise. | |
5201 | * gthr-tpf.h: Likewise. | |
5202 | * gthr-vxworks.h: Likewise. | |
5203 | * gthr-win32.h: Likewise. | |
5204 | ||
47f5a48f L |
5205 | 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> |
5206 | ||
5207 | PR target/39196 | |
5208 | * config/i386/i386.md: Restrict the new peephole2 to move | |
5209 | between MMX/SSE registers. | |
5210 | ||
68c9ab45 RG |
5211 | 2009-02-15 Richard Guenther <rguenther@suse.de> |
5212 | ||
5213 | Revert | |
5214 | 2009-02-13 Richard Guenther <rguenther@suse.de> | |
5215 | ||
5216 | * configure.ac: Enable LFS. | |
5217 | * configure: Re-generate. | |
5218 | * config.in: Likewise. | |
5219 | ||
d7815554 UW |
5220 | 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
5221 | ||
5222 | * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
5223 | spu_srqwbyte, spu_srqwbytebc): Define. | |
5224 | * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
5225 | spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
5226 | * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
5227 | "shrqby_<mode>"): New insn-and-split patterns. | |
5228 | * config/spu/spu.c (expand_builtin_args): Determine and return | |
5229 | number of operands using spu_builtin_description data. | |
5230 | (spu_expand_builtin_1): Use it. | |
5231 | ||
c208436c SE |
5232 | 2009-02-13 Steve Ellcey <sje@cup.hp.com> |
5233 | ||
5234 | PR target/38056 | |
5235 | * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
5236 | TARGET_CONST_GP. | |
5237 | ||
c2e7ba7e L |
5238 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
5239 | ||
5240 | PR target/39149 | |
5241 | * config/i386/i386.c (override_options): Correct warning | |
6c6094f1 | 5242 | messages for -malign-loops, -malign-jumps and -malign-functions. |
c2e7ba7e | 5243 | |
72f4e3a7 L |
5244 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
5245 | ||
5246 | PR target/39152 | |
5247 | * config/i386/i386.md: Restrict the new peephole2 to move | |
5248 | between the general purpose registers. | |
5249 | ||
53f648e2 L |
5250 | 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> |
5251 | ||
5252 | PR target/39162 | |
5253 | * config/i386/i386.c (type_natural_mode): Add a new argument. | |
6b67572e | 5254 | Return the original mode and warn ABI change if vector size is 32byte. |
53f648e2 L |
5255 | (function_arg_advance): Updated. |
5256 | (function_arg): Likewise. | |
5257 | (ix86_function_value): Likewise. | |
5258 | (ix86_return_in_memory): Likewise. | |
5259 | (ix86_sol10_return_in_memory): Likewise. | |
5260 | (ix86_gimplify_va_arg): Likewise. | |
5261 | (function_arg_32): Don't warn ABX ABI change here. | |
5262 | (function_arg_64): Likewise. | |
5263 | ||
38432148 | 5264 | 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> |
b1c92d54 BS |
5265 | |
5266 | * loop-iv.c (implies_p): In the final case, test that operands 0 | |
5267 | of the two comparisons match. | |
5268 | ||
dd2139e7 BS |
5269 | * config/bfin/bfin.c (find_prev_insn_start): New function. |
5270 | (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
5271 | (find_next_insn_start): Move. | |
5272 | ||
601b3e1a RG |
5273 | 2009-02-13 Richard Guenther <rguenther@suse.de> |
5274 | ||
5275 | * configure.ac: Enable LFS. | |
5276 | * configure: Re-generate. | |
5277 | * config.in: Likewise. | |
5278 | ||
f007042e JM |
5279 | 2009-02-13 Joseph Myers <joseph@codesourcery.com> |
5280 | ||
5281 | PR c/35444 | |
5282 | * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
5283 | sizes on syntax error after some arguments have been parsed. | |
5284 | ||
3f238e8b JJ |
5285 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
5286 | ||
5287 | * doc/invoke.texi (-fira): Remove. | |
5288 | ||
328e13b7 L |
5289 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
5290 | ||
5291 | * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
5292 | * recog.c: Likewise. | |
5293 | * rtl.h: Likewise. | |
5294 | ||
c252db20 L |
5295 | 2009-02-12 Uros Bizjak <ubizjak@gmail.com> |
5296 | ||
5297 | * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
5298 | (umul_ppmm): Likewise. | |
5299 | (count_leading_zeros): Likewise. | |
5300 | (count_trailing_zeros): Likewise. | |
5301 | (UMUL_TIME): Likewise. | |
5302 | ||
5303 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
5304 | ||
ba181049 UB |
5305 | * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and |
5306 | soft-fp/t-softfp to tmake_file. | |
c252db20 L |
5307 | |
5308 | * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
ba181049 UB |
5309 | (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. |
5310 | (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
5311 | IA64_BUILTIN_INFQ]: New. | |
c252db20 L |
5312 | (ia64_init_builtins): Initialize __builtin_infq, |
5313 | __builtin_fabsq and __builtin_copysignq if not HPUX. | |
5314 | (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
5315 | IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
5316 | ||
5317 | * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
5318 | SHARED is defined. | |
5319 | (__fixtfti): Likewise. | |
5320 | (__fixunstfti): Likewise. | |
5321 | (__floattitf): Likewise. | |
5322 | ||
5323 | * config/ia64/libgcc-glibc.ver: New. | |
5324 | * config/ia64/t-fprules-softfp: Likewise. | |
5325 | * config/ia64/sfp-machine.h: Likewise. | |
5326 | ||
5327 | * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
5328 | (LIBGCC2_TF_CEXT): Likewise. | |
5329 | (TF_SIZE): Likewise. | |
5330 | (TARGET_INIT_LIBFUNCS): Likewise. | |
5331 | ||
ba181049 | 5332 | * config/ia64/t-glibc (SHLINB_MAPFILES): |
6b67572e | 5333 | Add $(srcdir)/config/ia64/libgcc-glibc.ver. |
c252db20 | 5334 | |
f13eae6a L |
5335 | 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> |
5336 | ||
5337 | * config/i386/i386.c (construct_container): Rewrite processing | |
5338 | BLKmode with X86_64_SSE_CLASS. | |
5339 | ||
12019aec L |
5340 | 2009-02-12 Paolo Bonzini <bonzini@gnu.org> |
5341 | ||
5342 | PR target/39152 | |
5343 | * config/i386/i386.md: Replace simplify_replace_rtx with | |
5344 | replace_rtx in the new peephole2. | |
5345 | ||
28c11eb3 NS |
5346 | 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> |
5347 | ||
5348 | * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
5349 | loop unrolling do not happen at -O2. | |
5350 | ||
c7b94907 MM |
5351 | 2009-02-12 Michael Matz <matz@suse.de> |
5352 | ||
5353 | * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
5354 | ||
61e98967 JJ |
5355 | 2009-02-12 Jakub Jelinek <jakub@redhat.com> |
5356 | ||
5357 | * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
5358 | for -g3. | |
5359 | ||
a2a237b5 BE |
5360 | 2009-02-12 Ben Elliston <bje@au.ibm.com> |
5361 | ||
5362 | * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
5363 | patterns when updating the back chain. Missed in the 2009-02-10 | |
5364 | change. | |
5365 | ||
853eda8d JJ |
5366 | 2009-02-11 Janis Johnson <janis187@us.ibm.com> |
5367 | ||
5368 | * doc/extend.texi (Decimal Floating Types): Update identifier of | |
5369 | draft TR and list of missing support. | |
5370 | ||
3ad6b266 JJ |
5371 | 2009-02-11 Jakub Jelinek <jakub@redhat.com> |
5372 | ||
5373 | PR middle-end/39154 | |
5374 | * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
5375 | bit to variable length decl's flags, add it also to its | |
5376 | pointer replacement variable. | |
5377 | ||
b058b753 UB |
5378 | 2009-02-11 Uros Bizjak <ubizjak@gmail.com> |
5379 | Jakub Jelinek <jakub@redhat.com> | |
5380 | ||
5381 | PR target/39118 | |
5382 | * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
5383 | (memory_blockage): New expander. | |
5384 | (*memory_blockage): New insn pattern. | |
5385 | * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
5386 | instead of general blockage at the end of function prologue when | |
5387 | frame pointer is used to access red zone area. Do not emit blockage | |
5388 | when profiling, it is emitted in generic code. | |
5389 | (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
5390 | function epilogue when frame pointer is used to access red zone area. | |
5391 | ||
bab64f23 PB |
5392 | 2009-02-11 Paolo Bonzini <bonzini@gnu.org> |
5393 | ||
0ce6dcfa | 5394 | PR target/38824 |
bab64f23 PB |
5395 | * config/i386/i386.md: Add two new peephole2 to avoid mov followed |
5396 | by arithmetic with memory operands. | |
5397 | * config/i386/predicates.md (commutative_operator): New. | |
5398 | ||
8fd94bda JJ |
5399 | 2009-02-10 Janis Johnson <janis187@us.ibm.com> |
5400 | ||
5401 | * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
5402 | bulleted lists. | |
5403 | ||
794511d2 EB |
5404 | 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> |
5405 | ||
5406 | * alias.h (record_alias_subset): Declare. | |
5407 | * alias.c (record_alias_subset): Make global. | |
5408 | ||
6da7fc87 NC |
5409 | 2009-02-10 Nick Clifton <nickc@redhat.com> |
5410 | ||
5411 | * tree-parloops.c: Change license to GPLv3. | |
5412 | * ipa-struct-reorg.c: Change license to GPLv3. | |
5413 | * ipa-struct-reorg.h: Change license to GPLv3. | |
5414 | ||
a03813c8 SE |
5415 | 2009-02-10 Steve Ellcey <sje@cup.hp.com> |
5416 | ||
5417 | PR c/39084 | |
5418 | * c-decl.c (start_struct): Return NULL on error. | |
5419 | ||
fc3103e7 JJ |
5420 | 2009-02-10 Jakub Jelinek <jakub@redhat.com> |
5421 | ||
9b43d37b JJ |
5422 | PR middle-end/39124 |
5423 | * cfgloopmanip.c (remove_path): Call remove_bbs after | |
5424 | cancel_loop_tree, not before it. | |
5425 | ||
fc3103e7 | 5426 | PR target/39139 |
b058b753 | 5427 | * function.h (struct function): Add has_local_explicit_reg_vars bit. |
fc3103e7 JJ |
5428 | * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER |
5429 | VAR_DECLs were seen. | |
5430 | * tree-ssa-live.c (remove_unused_locals): Recompute | |
5431 | cfun->has_local_explicit_reg_vars. | |
5432 | * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
5433 | copies or clearings if cfun->has_local_explicit_reg_vars. | |
5434 | ||
dbf9ee15 UB |
5435 | 2009-02-10 Uros Bizjak <ubizjak@gmail.com> |
5436 | ||
5437 | PR target/39118 | |
5438 | * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
5439 | of function prologue when frame pointer is used to access | |
5440 | red zone area. | |
5441 | ||
bdec4dc7 RG |
5442 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
5443 | ||
5444 | PR middle-end/39127 | |
5445 | * gimplify.c (gimple_regimplify_operands): Always look if | |
5446 | we need to create a temporary. | |
5447 | ||
7cae94fc RG |
5448 | 2009-02-10 Richard Guenther <rguenther@suse.de> |
5449 | ||
5450 | PR tree-optimization/39132 | |
5451 | * tree-loop-distribution.c (todo): New global var. | |
5452 | (generate_memset_zero): Trigger TODO_rebuild_alias. | |
5453 | (tree_loop_distribution): Return todo. | |
5454 | ||
a8800687 L |
5455 | 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> |
5456 | ||
5457 | PR target/39119 | |
5458 | * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
5459 | (x86_64_reg_class_name): Removed. | |
5460 | (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
5461 | first one isn't X86_64_SSE_CLASS or any other ones aren't | |
5462 | X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
5463 | X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
5464 | is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
5465 | and 3 X86_64_SSEUP_CLASS. | |
5466 | (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
5467 | registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
5468 | ||
d4bacef0 BE |
5469 | 2009-02-10 Ben Elliston <bje@au.ibm.com> |
5470 | ||
5471 | * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
5472 | form instruction to update the stack back chain word, even if the | |
5473 | user has disabled the generation of update instructions. | |
5474 | (movdi_<mode>_update_stack): New. | |
5475 | (movsi_update_stack): Likewise. | |
5476 | * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
5477 | always use an update form instruction to update the stack back | |
5478 | chain word. | |
5479 | ||
01d7d2f3 SP |
5480 | 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> |
5481 | ||
5482 | PR middle-end/38953 | |
b058b753 UB |
5483 | * graphite.c (if_region_set_false_region): After moving a region in |
5484 | the false branch of a condition, remove the empty dummy basic block. | |
01d7d2f3 SP |
5485 | (gloog): Remove wrong fix for PR38953. |
5486 | ||
e41e2ab4 UW |
5487 | 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
5488 | ||
5489 | * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
5490 | generation due to implicit sign extension. | |
5491 | ||
4bb07c5d EB |
5492 | 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> |
5493 | ||
5494 | PR middle-end/38981 | |
5495 | * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
5496 | at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
5497 | ||
f060a261 RG |
5498 | 2009-02-09 Richard Guenther <rguenther@suse.de> |
5499 | ||
5500 | PR middle-end/35202 | |
5501 | * convert.c (convert_to_real): Disable (float)fn((double)x) | |
5502 | to fnf(x) conversion if errno differences may occur and | |
5503 | -fmath-errno is set. | |
5504 | ||
5a7e237c AS |
5505 | 2009-02-07 Anatoly Sokolov <aesok@post.ru> |
5506 | ||
5507 | * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
5508 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
5509 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
5510 | ||
feab5a67 JM |
5511 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
5512 | ||
5513 | PR c/35434 | |
5514 | * c-common.c (handle_alias_attribute): Disallow attribute for | |
5515 | anything not a FUNCTION_DECL or VAR_DECL. | |
5516 | ||
90ef2296 JJ |
5517 | 2009-02-06 Janis Johnson <janis187@us.ibm.com> |
5518 | ||
5519 | PR c/39035 | |
5520 | * real.c (do_compare): Special-case compare of zero against | |
5521 | decimal float value. | |
5522 | ||
1de2c900 JM |
5523 | 2009-02-06 Joseph Myers <joseph@codesourcery.com> |
5524 | ||
5525 | PR c/36432 | |
5526 | * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
5527 | as indicating flexible array members unless the field itself is | |
5528 | being declarared as the incomplete array. | |
5529 | ||
e901811a JH |
5530 | 2009-02-06 Jan Hubicka <jh@suse.cz> |
5531 | ||
5532 | PR tree-optimization/38844 | |
5533 | * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
5534 | is already inlined. | |
5535 | ||
3cfa762b RG |
5536 | 2009-02-06 Richard Guenther <rguenther@suse.de> |
5537 | ||
5538 | PR middle-end/38977 | |
5539 | * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
5540 | fork because we may expand it as __gcov_fork. | |
5541 | ||
8506528c NC |
5542 | 2009-02-06 Nick Clifton <nickc@redhat.com> |
5543 | ||
dbf9ee15 | 5544 | * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. |
8506528c | 5545 | |
85169114 PB |
5546 | 2009-02-06 Paolo Bonzini <bonzini@gnu.org> |
5547 | ||
5548 | PR tree-optimization/35659 | |
5549 | * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
5550 | vn_phi_eq): Shortcut if hashcode does not match. | |
5551 | (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
5552 | NULL operands. | |
5553 | * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
5554 | and avoid iterative_hash_expr. | |
5555 | (FOR_EACH_VALUE_ID_IN_SET): New. | |
5556 | (value_id_compare): Remove. | |
5557 | (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
5558 | sort expressions by value id. | |
5559 | ||
6d39673d KK |
5560 | 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> |
5561 | ||
5562 | PR target/38991 | |
5563 | * config/sh/predicates.md (general_movsrc_operand): Don't check | |
5564 | the subreg of system registers here. | |
5565 | ||
e6e1c050 JJ |
5566 | 2009-02-05 Jakub Jelinek <jakub@redhat.com> |
5567 | ||
5568 | PR c++/39106 | |
5569 | * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
5570 | on the copied decl. | |
5571 | ||
65a74b5d PB |
5572 | 2009-02-05 Paolo Bonzini <bonzini@gnu.org> |
5573 | ||
5574 | PR rtl-optimization/39110 | |
5575 | * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
5576 | addresses, not aligned ones. | |
5577 | ||
08e14b2a DB |
5578 | 2009-02-05 Daniel Berlin <dberlin@dberlin.org> |
5579 | Richard Guenther <rguenther@suse.de> | |
5580 | ||
5581 | PR tree-optimization/39100 | |
5582 | * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
5583 | comment says and add edges. | |
5584 | ||
5006381c JM |
5585 | 2009-02-05 Joseph Myers <joseph@codesourcery.com> |
5586 | ||
5587 | PR c/35435 | |
5588 | * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
5589 | non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
5590 | ||
b0789219 TG |
5591 | 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> |
5592 | ||
5593 | * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
5594 | sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
5595 | register_bb_in_sese, new_sese, free_sese): Moved. | |
5596 | (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
5597 | outermost_loop_in_scop, build_scop_iteration_domain, | |
5598 | expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
5599 | limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
5600 | Use loop_in_sese_p instead of loop_in_scop_p. | |
5601 | (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
5602 | (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
5603 | (scopdet_basic_block_info): Fix bug in scop detection. | |
5604 | (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
5605 | eq_loop_to_cloog_loop): Remove. | |
5606 | (nb_loops_around_loop_in_scop, nb_loop | |
5607 | ref_nb_loops): Moved here... | |
5608 | * graphite.h (ref_nb_loops): ... from here. | |
5609 | (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
5610 | (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
5611 | (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
5612 | * testsuite/gcc.dg/graphite/scop-19.c: New | |
5613 | ||
48e8382e PB |
5614 | 2009-02-04 Paolo Bonzini <bonzini@gnu.org> |
5615 | Hans-Peter Nilsson <hp@axis.com> | |
5616 | ||
5617 | PR rtl-optimization/37889 | |
5618 | * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
5619 | Move offset handling from PLUS to before the switch. Use new | |
5620 | arguments when considering SYMBOL_REFs too. | |
5621 | (rtx_addr_can_trap_p): Pass dummy offset and size. | |
5622 | (enum may_trap_p_flags): Remove. | |
5623 | (may_trap_p_1): Pass size from MEM_SIZE. | |
5624 | ||
5625 | PR rtl-optimization/38921 | |
5626 | * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
5627 | * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
5628 | * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
5629 | (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
5630 | ||
69349ea5 L |
5631 | 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> |
5632 | ||
5633 | AVX Programming Reference (January, 2009) | |
5634 | * config/i386/sse.md (*vpclmulqdq): New. | |
5635 | ||
b545e411 JJ |
5636 | 2009-02-04 Jakub Jelinek <jakub@redhat.com> |
5637 | ||
5638 | PR tree-optimization/38977 | |
5639 | PR gcov-profile/38292 | |
bf9b2cc9 | 5640 | * calls.c (special_function_p): Disregard __builtin_ prefix. |
b545e411 | 5641 | |
5b43bf05 HS |
5642 | 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> |
5643 | ||
5644 | * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
5645 | non-indexable addresses even before reload. | |
5646 | ||
062c4bb3 JM |
5647 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
5648 | ||
5649 | PR c/29129 | |
5650 | * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
5651 | as having variable size. Do not give an error for unnamed | |
5652 | parameters with [*] declarators. Give a warning for type names | |
5653 | with [*] declarators and mark them as variable size. | |
5654 | * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
5655 | for sizeof applied to [*] type names. | |
5656 | ||
6175f578 AP |
5657 | 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5658 | ||
5659 | PR C++/36607 | |
5660 | * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
5661 | ||
d4f4bc84 JJ |
5662 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
5663 | ||
5664 | * gcc.c (process_command): Update copyright notice dates. | |
5665 | * gcov.c (print_version): Likewise. | |
5666 | * gcov-dump.c (print_version): Likewise. | |
5667 | * mips-tfile.c (main): Likewise. | |
5668 | * mips-tdump.c (main): Likewise. | |
5669 | ||
f6294de7 JM |
5670 | 2009-02-03 Joseph Myers <joseph@codesourcery.com> |
5671 | ||
5672 | PR c/35433 | |
5673 | * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
5674 | for composite type involving a zero-length array type. | |
5675 | ||
754ccf7c JJ |
5676 | 2009-02-03 Jakub Jelinek <jakub@redhat.com> |
5677 | ||
70f16287 JJ |
5678 | PR target/35318 |
5679 | * function.c (match_asm_constraints_1): Skip over | |
5680 | initial optional % in the constraint. | |
5681 | ||
754ccf7c JJ |
5682 | PR inline-asm/39059 |
5683 | * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
5684 | supported, don't accept FIXED_CSTs. | |
5685 | * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
5686 | and _Sat is used without _Fract/_Accum. Set specs->type to | |
5687 | integer_type_node for cts_fract/cts_accum if fixed point is not | |
5688 | supported. | |
5689 | ||
965fdadf CM |
5690 | 2009-02-02 Catherine Moore <clm@codesourcery.com> |
5691 | ||
dbf9ee15 | 5692 | * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. |
965fdadf | 5693 | |
2e8a796f RS |
5694 | 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> |
5695 | ||
5696 | * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
5697 | (ABI_HAS_64BIT_SYMBOLS): Use it. | |
5698 | (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
5699 | ||
e0079468 PB |
5700 | 2009-02-02 Paul Brook <paul@codesourcery.com> |
5701 | ||
5702 | * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
5703 | ||
eca72963 JJ |
5704 | 2009-02-02 Jakub Jelinek <jakub@redhat.com> |
5705 | ||
5706 | PR inline-asm/39058 | |
5707 | * recog.h (asm_operand_ok): Add constraints argument. | |
5708 | * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
5709 | recurse on matching constraint. | |
5710 | (check_asm_operands): Pass constraints as 3rd argument to | |
5711 | asm_operand_ok. Don't look up matching constraint here. | |
5712 | * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
5713 | to asm_operand_ok. | |
5714 | ||
b5bde9ff BE |
5715 | 2009-02-02 Ben Elliston <bje@au.ibm.com> |
5716 | ||
5717 | * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
5718 | TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
5719 | ||
30f3e427 JDA |
5720 | 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5721 | ||
be7659ba JDA |
5722 | * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker |
5723 | information. Remove some obsolete information. Reorganize. | |
5724 | ||
30f3e427 JDA |
5725 | * config/pa/fptr.c: Revert license to GPL 2. |
5726 | * config/pa/milli64.S: Likewise. | |
5727 | ||
3cbfaf98 DK |
5728 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
5729 | ||
5730 | PR target/38904 | |
5731 | * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
5732 | LIBRARY name in, instead of hard-coding it. | |
5733 | * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
5734 | extra target make frag to tmake_files according to EH model. | |
5735 | (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
5736 | * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
5737 | frags that define makefile variable EH_MODEL appropriately. | |
5738 | * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
5739 | * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
5740 | to "-sjlj" according to type of EH configured. | |
5741 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
5742 | * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
5743 | to "_sjlj" according to type of EH configured. | |
5744 | (LIBGCC_SONAME): Concatenate it to shared library base name. | |
5745 | * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
5746 | (SHLIB_LINK): Add missing semicolon to if-else construct. | |
5747 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
5748 | string value of "pe_dll" command-line option. | |
5749 | * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
5750 | (SHLIB_SONAME): Use it when overriding t-cygming default. | |
5751 | (SHLIB_IMPLIB): Override t-cygming default. | |
5752 | (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
5753 | string value of "pe_dll" command-line option. | |
5754 | ||
8d0b6068 DK |
5755 | 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> |
5756 | ||
5757 | PR target/38952 | |
5758 | * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
bf9b2cc9 | 5759 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. |
8d0b6068 | 5760 | |
14c28276 RG |
5761 | 2009-01-31 Richard Guenther <rguenther@suse.de> |
5762 | ||
5763 | PR tree-optimization/38937 | |
5764 | * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
5765 | computing the transitive closure. | |
5766 | ||
5f4d82c2 RG |
5767 | 2009-01-30 Richard Guenther <rguenther@suse.de> |
5768 | ||
5769 | PR tree-optimization/39041 | |
5770 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
5771 | Propagate variable indices only if the types match for this stmt. | |
5772 | ||
d0728ae0 JJ |
5773 | 2009-01-30 Jakub Jelinek <jakub@redhat.com> |
5774 | ||
5775 | PR target/39013 | |
5776 | * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
5777 | inline but never defined. | |
5778 | ||
6b67572e | 5779 | 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> |
9fec758d WG |
5780 | |
5781 | * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
5782 | (*insv_h_di_reg_extimm): New insn. | |
5783 | (*insv_l<mode>_reg_extimm): New insn. | |
5784 | ||
5785 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
9e8be1e4 HS |
5786 | |
5787 | * config/picochip/picochip.c (flag_conserve_stack): set | |
5788 | PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
5789 | fconserve-stack. Reduce call-overhead used by inliner. | |
5790 | ||
9fec758d | 5791 | 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
df9198ab HS |
5792 | |
5793 | PR/38157 | |
5794 | * common.opt (flag_conserve_stack): Initialised to zero. | |
5795 | ||
7f1c539c KT |
5796 | 2009-01-30 Kai Tietz <kai.tietz@onevision.com> |
5797 | ||
5798 | PR/39002 | |
5799 | * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
5800 | (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
5801 | method. | |
5802 | ||
3631be48 L |
5803 | 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> |
5804 | ||
5805 | * ira-color.c (allocno_reload_assign): Update comments. | |
5806 | * regmove.c (regmove_optimize): Likewise. | |
5807 | ||
5808 | * ra.h: Removed. | |
5809 | ||
416ac4d4 RM |
5810 | 2009-01-29 Robert Millan <rmh@aybabtu.com> |
5811 | ||
5812 | * gcc/config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
5813 | * gcc/config/i386/kopensolaris-gnu.h: New file. Undefine | |
5814 | `MD_UNWIND_SUPPORT'. | |
5815 | * gcc/config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
5816 | ||
d5e54bc1 KH |
5817 | 2009-01-29 Kazu Hirata <kazu@codesourcery.com> |
5818 | ||
5819 | PR tree-optimization/39007 | |
5820 | * tree-loop-distribution.c (generate_builtin): Use | |
5821 | recompute_dominator to compute the immediate dominator of the | |
5822 | basic block just after the loop. | |
5823 | ||
38432148 | 5824 | 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
e9e077fa RO |
5825 | |
5826 | * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
5827 | (ASM_OUTPUT_DWARF_PCREL): Define. | |
5828 | ||
38432148 | 5829 | 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> |
2af2dbdc VM |
5830 | |
5831 | * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
5832 | * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
5833 | global. Modify entries about regmove and IRA. | |
5834 | ||
5835 | * ra-conflict.c: Remove the file. | |
5836 | ||
5837 | * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
5838 | ||
5839 | * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
5840 | (pass_regclass_init): Rename to pass_reginfo_init. | |
5841 | ||
5842 | * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
5843 | ||
5844 | * toplev.h (flag_ira): Remove. | |
5845 | ||
5846 | * caller-save.c (setup_save_areas): Remove flag_ira. | |
5847 | ||
bf9b2cc9 | 5848 | * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. |
2af2dbdc VM |
5849 | |
5850 | * global.c: Remove the file. | |
5851 | ||
ba20e309 | 5852 | * opts.c (decode_options): Remove flag_ira. |
2af2dbdc VM |
5853 | |
5854 | * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
5855 | ||
5856 | * regmove.c: Modify file description. | |
5857 | (find_use_as_address, try_auto_increment): Define them only if | |
5858 | AUTO_INC_DEC is defined. | |
5859 | (replacement_quality, replace_in_call_usage, fixup_match_1, | |
5860 | stable_and_no_regs_but_for_p): Remove. | |
5861 | (reg_set_in_bb): Make it static. | |
5862 | (regmove_optimize): Remove flag_ira and code which worked for | |
5863 | !flag_ira. | |
5864 | ||
5865 | * local-alloc.c: Remove the file. | |
5866 | ||
5867 | * common.opt (fira): Remove. | |
5868 | ||
5869 | * ira.c: Include except.h. | |
5870 | (eliminable_regset): Move from global.c. | |
5871 | (mark_elimination): Ditto. Remove flag_ira. | |
5872 | (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
5873 | equiv_mem_modified, validate_equiv_mem_from_store, | |
5874 | validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
5875 | contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
5876 | no_equiv, recorded_label_ref): Move from local-alloc.c. | |
5877 | (update_equiv_regs): Ditto. Make it static. | |
5878 | (print_insn_chain, print_insn_chains): Move it from global.c. | |
bf9b2cc9 | 5879 | (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. |
2af2dbdc VM |
5880 | (build_insn_chain): Ditto. Make it static. |
5881 | (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
5882 | Rename to init_live_subregs. | |
5883 | (gate_ira): Remove flag_ira. | |
5884 | ||
5885 | * regclass.c: Rename reginfo.c. Change file description. | |
5886 | (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
dbf9ee15 | 5887 | (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. |
2af2dbdc VM |
5888 | (init_reg_sets_1): Remove code for evaluation of |
5889 | reg_class_superclasses and losing_caller_save_reg_set. | |
5890 | (init_regs): Remove init_reg_autoinc. | |
5891 | (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
5892 | ok_for_base_p_nonstrict): Remove. | |
bf9b2cc9 | 5893 | (regclass_init): Rename to reginfo_init. Don't initialize init_cost. |
2af2dbdc VM |
5894 | (pass_regclass_init): Rename to pass_reginfo_init. Modify |
5895 | corresponding entries. | |
5896 | (dump_regclass, record_operand_costs, scan_one_insn, | |
5897 | init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
5898 | record_address_regs, auto_inc_dec_reg_p): Remove. | |
5899 | (gt-regclass.h): Rename to gt-reginfo.h. | |
5900 | ||
5901 | * rtl.h (dump_global_regs, retry_global_alloc, | |
bf9b2cc9 | 5902 | build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. |
2af2dbdc VM |
5903 | |
5904 | * Makefile.in (RA_H): Remove. | |
5905 | (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
5906 | Rename regclass.o to reginfo.o. | |
5907 | (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
5908 | gt-reginfo.h. | |
5909 | (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
5910 | (GTFILES): Rename regclass.c to reginfo.c. | |
5911 | ||
5912 | * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
bf9b2cc9 | 5913 | pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. |
2af2dbdc VM |
5914 | |
5915 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
5916 | count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
5917 | Remove flag_ira. | |
6b67572e | 5918 | (finish_spills): Ditto. Remove code for !flag_ira. |
2af2dbdc | 5919 | |
c95b2534 | 5920 | 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
00b251a0 KZ |
5921 | |
5922 | PR middle-end/35854 | |
5923 | * doc/invoke.texi (rtl debug options): Complete rewrite. | |
5924 | * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
5925 | to auto_inc_dec". | |
5926 | * mode-switching.c (pass_mode_switching): Rename pass from | |
5927 | "mode-sw" to "mode_sw". | |
5928 | * except.c (pass_convert_to_eh_ranges): Rename pass from | |
5929 | "eh-ranges" to "eh_ranges". | |
5930 | * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
5931 | to "subreg1". | |
5932 | ||
5933 | ||
72a54528 AM |
5934 | 2009-01-29 Andrey Belevantsev <abel@ispras.ru> |
5935 | Alexander Monakov <amonakov@ispras.ru> | |
5936 | ||
5937 | PR middle-end/38857 | |
5938 | * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
5939 | register. | |
5940 | (move_exprs_to_boundary): Change return type and pass through | |
5941 | should_move from move_op. Relax assert. Update usage ... | |
5942 | (schedule_expr_on_boundary): ... here. Use should_move instead of | |
5943 | cant_move. | |
5944 | (move_op_orig_expr_found): Indicate that insn was disconnected from | |
5945 | stream. | |
5946 | (code_motion_process_successors): Do not call after_merge_succs | |
5947 | callback if original expression was not found when traversing any of | |
5948 | the branches. | |
5949 | (code_motion_path_driver): Change return type. Update prototype. | |
5950 | (move_op): Update comment. Add a new parameter (should_move). Update | |
5951 | prototype. Set *should_move based on indication provided by | |
5952 | move_op_orig_expr_found. | |
5953 | ||
001b9eb6 PH |
5954 | 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> |
5955 | ||
5956 | * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
5957 | * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
5958 | * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
5959 | * config/rs6000/rs6000.c (rs6000_override_options): Default | |
5960 | avoid-indexed-addresses on for Power6, off for everything else. | |
5961 | (avoiding_indexed_address_p): New function. | |
5962 | (rs6000_legitimize_address): Use it. | |
5963 | (rs6000_legitimate_address): Likewise. | |
5964 | * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
5965 | ||
59dc4898 KH |
5966 | 2009-01-28 Kazu Hirata <kazu@codesourcery.com> |
5967 | ||
5968 | PR tree-optimization/38997 | |
5969 | * tree-loop-distribution.c (generate_memset_zero): Use | |
5970 | POINTER_PLUS_EXPR for a pointer addition. | |
5971 | ||
07da44ab AK |
5972 | 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> |
5973 | ||
5974 | * config/s390/s390.md (bswap<mode>2): New pattern added. | |
5975 | ||
cdc15d23 WG |
5976 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
5977 | ||
5978 | * config/s390/s390.md (*tls_load_31): Added type attribute. | |
5979 | ||
d46f24b6 WG |
5980 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
5981 | ||
5982 | * config/s390/s390.md: Fix a few comments. | |
5983 | ||
729e750f WG |
5984 | 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> |
5985 | ||
5986 | * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
5987 | (*tm<mode>_full): Fixed z10prop attribute. | |
5988 | (*tst<mode>_extimm): Fixed z10prop attribute. | |
5989 | (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
5990 | (*tstqiCCT_cconly): Fixed z10prop attribute. | |
5991 | (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
5992 | (*movsi_larl): Fixed z10prop attribute. | |
5993 | (*movsi_zarch): Fixed z10prop attribute. | |
5994 | (*movsi_eas): Fixed z10prop attribute. | |
5995 | (*movhi): Fixed z10prop attribute. | |
5996 | (*movqi): Fixed z10prop attribute. | |
5997 | (*movstrictqi): Fixed z10prop attribute. | |
5998 | (*mov<mode>): Fixed z10prop attribute. | |
5999 | (*movcc): Fixed z10prop attribute. | |
6000 | (*sethighpartdi_64): Fixed z10prop attribute. | |
6001 | (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
6002 | (*negdi2_sign_cc): Fixed z10prop attribute. | |
6003 | (*negdi2_sign): Fixed z10prop attribute. | |
6004 | (*absdi2_sign_cc): Fixed z10prop attribute. | |
6005 | (*absdi2_sign): Fixed z10prop attribute. | |
6006 | (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
6007 | (*negabsdi2_sign): Fixed z10prop attribute. | |
6008 | (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
6009 | (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
6010 | (doloop_si64): Fixed z10prop attribute. | |
6011 | (doloop_si31): Fixed z10prop attribute. | |
6012 | (doloop_long): Fixed z10prop attribute. | |
6013 | (indirect_jump): Fixed z10prop attribute. | |
6014 | (nop): Fixed z10prop attribute. | |
6015 | (main_base_64): Fixed z10prop attribute. | |
6016 | (reload_base_64): Fixed z10prop attribute. | |
6017 | ||
c7789bfb JJ |
6018 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
6019 | ||
6020 | PR rtl-optimization/38740 | |
6b67572e UB |
6021 | * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling |
6022 | if !optimize. | |
c7789bfb JJ |
6023 | * config/mips/mips.c (mips_reorg): Likewise. |
6024 | ||
de081cfd RG |
6025 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
6026 | ||
6027 | PR tree-optimization/38926 | |
6028 | * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
6029 | with the correct value id to a value. | |
6030 | (do_regular_insertion): Use the value number of edoubleprime | |
6031 | for the value number of the expr. | |
6032 | ||
6033 | Revert | |
6034 | 2008-08-21 Richard Guenther <rguenther@suse.de> | |
bf9b2cc9 | 6035 | |
d748c406 UB |
6036 | * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting |
6037 | a PHI ask VN if it is already available. | |
6038 | * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
6039 | * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
de081cfd | 6040 | |
a9d386a1 JJ |
6041 | 2009-01-28 Jakub Jelinek <jakub@redhat.com> |
6042 | ||
6043 | PR middle-end/38934 | |
6044 | * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
6045 | set to varying whenever max has TREE_OVERFLOW set, similarly | |
6046 | for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
6047 | ||
97a170cd RG |
6048 | 2009-01-28 Richard Guenther <rguenther@suse.de> |
6049 | ||
6050 | PR middle-end/38908 | |
6051 | * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
6052 | uninitialized aggregate uses in call arguments. | |
6053 | ||
89ebafc6 PB |
6054 | 2009-01-28 Paolo Bonzini <bonzini@gnu.org> |
6055 | ||
6056 | PR tree-optimization/38984 | |
6057 | * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
6058 | the nothing_id variable if -fno-delete-null-pointer-checks. | |
6059 | ||
bef3c57b UB |
6060 | 2009-01-28 Uros Bizjak <ubizjak@gmail.com> |
6061 | ||
6062 | PR target/38988 | |
6063 | * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
6064 | (set_got_offset_rex64): Ditto. | |
6065 | ||
0c6390fa L |
6066 | 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> |
6067 | ||
6068 | PR target/38941 | |
6069 | * doc/extend.texi: Improve local variable with asm reg. | |
6070 | ||
bee6fa6d AN |
6071 | 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> |
6072 | ||
6073 | * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
6074 | * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
6075 | was not supplied then set warn_packed_bitfield_compat to the | |
6076 | default value of 1. | |
6077 | * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
6078 | against 1. | |
6079 | ||
b5c3dfbb RG |
6080 | 2009-01-27 Richard Guenther <rguenther@suse.de> |
6081 | ||
6082 | PR tree-optimization/38503 | |
6083 | * cfgexpand.c (expand_gimple_basic_block): Ignore | |
6084 | GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
6085 | * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
6086 | variables that cannot have TBAA applied. | |
6087 | (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
6088 | statements. | |
6089 | ||
d748c406 | 6090 | 2009-01-27 Uros Bizjak <ubizjak@gmail.com> |
576de5cb UB |
6091 | |
6092 | PR middle-end/38969 | |
6093 | * calls.c (initialize_argument_information): Do not wrap complex | |
6094 | arguments in SAVE_EXPR. | |
6095 | ||
9112bb38 AT |
6096 | 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> |
6097 | ||
6098 | * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
5efb79fc | 6099 | (INSTALL_LIBGCC): Revert typo commit. |
9112bb38 | 6100 | |
4757704f RG |
6101 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
6102 | ||
6103 | PR tree-optimization/38745 | |
6104 | * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
6105 | from special handling. | |
6106 | ||
e3e6cff4 RG |
6107 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
6108 | ||
6109 | PR tree-optimization/38745 | |
6110 | * tree-ssa.c (execute_update_addresses_taken): Do not include | |
6111 | variables that cannot possibly be a register in not_reg_needs. | |
6112 | Do not clear TREE_ADDRESSABLE on vars that may not become | |
6113 | registers. | |
6114 | * tree-ssa.c (update_alias_info_1): Include those in the set | |
6115 | of addressable vars. | |
6116 | ||
dc874b53 RG |
6117 | 2009-01-26 Richard Guenther <rguenther@suse.de> |
6118 | ||
6119 | PR middle-end/38851 | |
6120 | * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
6121 | * tree-ssa-dse.c: Include langhooks.h | |
6122 | (execute_simple_dse): Remove stores with zero size. | |
6123 | ||
849421a3 JJ |
6124 | 2009-01-24 Jakub Jelinek <jakub@redhat.com> |
6125 | ||
6126 | PR c/38957 | |
6127 | * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
6128 | as PLUS_EXPR. | |
6129 | ||
82f70421 JB |
6130 | 2009-01-24 Julian Brown <julian@codesourcery.com> |
6131 | ||
6132 | * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
6133 | config/arm/linux-atomic.c. | |
6134 | * config/arm/linux-atomic.c: New. | |
6135 | ||
863412d6 EB |
6136 | 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> |
6137 | ||
6138 | * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
6139 | * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
6140 | * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
6141 | ||
8c684300 L |
6142 | 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> |
6143 | ||
6144 | PR c/38938 | |
93f1527a | 6145 | * c-opts.c (c_common_handle_option): Update warn_pointer_sign |
8c684300 L |
6146 | properly. |
6147 | ||
b840fb02 SP |
6148 | 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> |
6149 | ||
6150 | PR tree-optimization/38953 | |
6151 | * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
6152 | (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
6153 | (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
6154 | (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
6155 | changed the CFG. | |
6156 | ||
ecee559f PB |
6157 | 2009-01-24 Paul Brook <paul@codesourcery.com> |
6158 | ||
6159 | * config/arm/neon.md (neon_type): Move to arm.md. | |
6160 | (neon_mov<VSTRUCT>): Add neon_type attribute. | |
6161 | * config/arm/arm.md (neon_type): Move to here. | |
6162 | (conds): Add "unconditioal" and use as default for NEON insns. | |
6163 | ||
61ad0914 BE |
6164 | 2009-01-24 Ben Elliston <bje@au.ibm.com> |
6165 | ||
6166 | * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
6167 | void *' warning from -Wc++-compat. | |
6168 | * Makefile.in (dominance.o-warn): Remove. | |
6169 | ||
38432148 | 6170 | 2009-01-23 Paolo Bonzini <bonzini@gnu.org> |
9bacafeb PB |
6171 | |
6172 | PR tree-optimization/38932 | |
6173 | * fold-const.c (fold_unary_ignore_overflow): New. | |
6174 | * tree.h (fold_unary_ignore_overflow): Declare. | |
6175 | * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
6176 | * tree-ssa-sccvn.c (visit_reference_op_load, | |
6177 | simplify_unary_expression): Likewise. | |
6178 | ||
2cd36c22 AN |
6179 | 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> |
6180 | ||
6181 | * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
6182 | DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
6183 | regardless of their type. | |
6184 | * c-common.c (handle_packed_attribute): Don't ignore packed on | |
6185 | bitfields. | |
6186 | * c.opt (Wpacked-bitfield-compat): New warning option. | |
6187 | * stor-layout.c (place_field): Warn if offset of a field changed. | |
6188 | * doc/extend.texi (packed): Mention the ABI change. | |
6189 | * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
6190 | (Warning Options): Add it to the list. | |
6191 | ||
e4e624ab L |
6192 | 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> |
6193 | ||
6194 | * c-opts.c (c_common_post_options): Fix a typo in comments. | |
6195 | ||
d0ea0759 SE |
6196 | 2009-01-22 Steve Ellcey <sje@cup.hp.com> |
6197 | ||
6198 | PR middle-end/38615 | |
6199 | * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
6200 | variables to static. | |
6201 | * doc/invoke.texi (-fmerge-all-constants): Update description. | |
6202 | ||
87673f84 UB |
6203 | 2009-01-22 Uros Bizjak <ubizjak@gmail.com> |
6204 | ||
6205 | PR target/38931 | |
6206 | * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
6207 | (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
6208 | ||
96339268 RE |
6209 | 2009-01-22 Richard Earnshaw <rearnsha@arm.com> |
6210 | ||
6211 | * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
6212 | a word boundary. | |
6213 | (LOCAL_ALIGNMENT): Similarly. | |
6214 | ||
442dc742 | 6215 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
87673f84 | 6216 | Joseph Myers <joseph@codesourcery.com> |
442dc742 MS |
6217 | |
6218 | * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
6219 | * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
6220 | * config/arm/arm-tune.md: Regenerate. | |
6221 | * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
6222 | -march=iwmmxt2. | |
6223 | ||
9b34732e MS |
6224 | 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> |
6225 | ||
6226 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
6227 | version number to five. | |
6228 | ||
03c2a308 DS |
6229 | 2009-01-22 Dodji Seketeli <dodji@redhat.com> |
6230 | ||
6231 | PR c++/38930 | |
ba20e309 | 6232 | * c-decl.c (clone_underlying_type): Revert PR c++/26693 changes. |
03c2a308 DS |
6233 | * c-common.c (set_underlying_type): Likewise. |
6234 | (is_typedef_decl ): Likewise | |
6235 | * tree.h: Likewise | |
6236 | (set_underlying_type): Likewise. | |
6237 | (is_typedef_type): Likewise. | |
6238 | ||
1240d76e VM |
6239 | 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> |
6240 | ||
6241 | PR middle-end/38587 | |
6242 | * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
6243 | crossing setjmps. | |
6244 | ||
b8a1087d DK |
6245 | 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
6246 | ||
6247 | PR bootstrap/37660 | |
6248 | * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
6249 | (LIBGCC_SPEC): Don't define. | |
6250 | (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
6251 | ||
435da628 UB |
6252 | 2009-01-21 Uros Bizjak <ubizjak@gmail.com> |
6253 | ||
6254 | PR rtl-optimization/38879 | |
6255 | * alias.c (base_alias_check): Unaligned access via AND address can | |
6256 | alias all surrounding object types except those with sizes equal | |
6257 | or wider than the size of unaligned access. | |
6258 | ||
d597b3ce DS |
6259 | 2009-01-21 Dodji Seketeli <dodji@redhat.com> |
6260 | ||
6261 | PR c++/26693 | |
ba20e309 | 6262 | * c-decl.c (clone_underlying_type): Move this ... |
d597b3ce | 6263 | * c-common.c (set_underlying_type): ... here. |
435da628 | 6264 | Also, make sure the function properly sets TYPE_STUB_DECL() on |
d597b3ce DS |
6265 | the newly created typedef variant type. |
6266 | (is_typedef_decl ): New entry point. | |
6267 | * tree.h: Added a new member member_types_needing_access_check to | |
6268 | struct tree_decl_non_common. | |
6269 | (set_underlying_type): New entry point. | |
6270 | (is_typedef_type): Likewise. | |
6271 | ||
71a6fe66 BM |
6272 | 2009-01-21 Bingfeng Mei <bmei@broadcom.com> |
6273 | ||
6274 | * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
6275 | Check whether two instructions have memory references that | |
6276 | belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
6277 | are helper functions for traversing. | |
6278 | * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
6279 | * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
6280 | not to draw dependency edge for instructions with non-conflicting | |
6281 | alias sets. | |
6282 | ||
5a248274 JM |
6283 | 2009-01-20 Joseph Myers <joseph@codesourcery.com> |
6284 | ||
6285 | PR other/38758 | |
6b67572e UB |
6286 | * longlong.h: Update copyright years. Use soft-fp license notice. |
6287 | Sync __clz_tab declaration with glibc. | |
5a248274 | 6288 | |
4b84f3de SE |
6289 | 2009-01-20 Steve Ellcey <sje@cup.hp.com> |
6290 | ||
6291 | PR target/30687 | |
6292 | * doc/extend.texi (syscall_linkage): New. | |
6293 | (version_id): Modify. | |
6294 | ||
37348bf1 | 6295 | 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
435da628 | 6296 | Richard Guenther <rguenther@suse.de> |
37348bf1 AP |
6297 | |
6298 | PR tree-optimization/38747 | |
6299 | PR tree-optimization/38748 | |
6300 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
6301 | conversion if the base address is an indirect reference and the | |
6302 | aliasing sets could cause issues. | |
6303 | ||
d0a58904 SP |
6304 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
6305 | ||
6306 | * common.opt (fgraphite, fgraphite-identity): Add comment for | |
6307 | explaining why these options are not documented. | |
6308 | ||
71e7afb2 SP |
6309 | 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> |
6310 | ||
6311 | * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
6312 | gimple_call_lhs is NULL. | |
6313 | ||
38432148 | 6314 | 2009-01-20 Paolo Bonzini <bonzini@gnu.org> |
09efeca1 PB |
6315 | |
6316 | PR target/38868 | |
6317 | * emit-rtl.c (adjust_address_1): Make sure memref is never | |
6318 | overwritten. | |
6319 | ||
cbb8dee3 BE |
6320 | 2009-01-20 Ben Elliston <bje@au.ibm.com> |
6321 | ||
6322 | * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
435da628 | 6323 | const qualifier from arg parameter. Remove unnecessary cast to char *. |
cbb8dee3 BE |
6324 | * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove |
6325 | const qualifier from arg 2. | |
6326 | ||
72c66596 IS |
6327 | 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
6328 | ||
435da628 | 6329 | * config/darwin.h: Add static-libgfortran to LINK_SPEC. |
72c66596 | 6330 | |
f68211cd VM |
6331 | 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> |
6332 | ||
6333 | PR c/38869 | |
6334 | * rtl.h (reinit_regs): New prototype. | |
6335 | * regclass.c: Include ira.h. | |
6336 | (reinit_regs): New. | |
6337 | * Makefile.in (regclass.o): Add ira.h. | |
6338 | * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
6339 | ||
6e4f1168 L |
6340 | 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> |
6341 | ||
6342 | PR target/38736 | |
6343 | * c-common.c (handle_aligned_attribute): Use | |
6344 | ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
6345 | default alignment value. | |
6346 | ||
6347 | * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
6348 | ||
6349 | * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
6350 | * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
6351 | ||
6352 | * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
6353 | __BIGGEST_ALIGNMENT__. | |
6354 | ||
6355 | * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
6356 | ||
890065bf RG |
6357 | 2009-01-18 Richard Guenther <rguenther@suse.de> |
6358 | ||
6359 | PR tree-optimization/38819 | |
6360 | * tree-flow.h (operation_could_trap_helper_p): Declare. | |
6361 | * tree-eh.c (operation_could_trap_helper_p): Export. | |
6362 | * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
6363 | * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
6364 | * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
6365 | are about to insert a possibly trapping instruction and fail | |
6366 | in this case. | |
6367 | ||
a729d731 AS |
6368 | 2009-01-18 Andreas Schwab <schwab@suse.de> |
6369 | ||
6370 | * doc/install.texi (Configuration): Remove obsolete paragraph | |
6371 | about use of --with-gnu-ld with --with-gnu-as. | |
6372 | ||
a640c13b KH |
6373 | 2009-01-18 Kazu Hirata <kazu@codesourcery.com> |
6374 | ||
6375 | * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
6376 | doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
6377 | Follow spelling conventions. | |
6378 | ||
dba2cc0c BE |
6379 | 2009-01-18 Ben Elliston <bje@au.ibm.com> |
6380 | ||
6381 | * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
6382 | C++ warning about implicit conversion from void * to struct | |
6383 | bitmap_head_def *. | |
6384 | (bitmap_obstack_free): Likewise for bitmap_element *. | |
bc127c63 | 6385 | * Makefile.in (bitmap.o-warn): Remove. |
dba2cc0c | 6386 | |
2207a498 DK |
6387 | 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> |
6388 | ||
6389 | * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
6390 | ||
8137e465 SP |
6391 | 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> |
6392 | Tobias Grosser <tobi.grosser@amd.com> | |
6393 | ||
6394 | * graphite.c (graphite_trans_scop_block): Do not block single | |
6395 | nested loops. | |
6396 | ||
5be1c58c AO |
6397 | 2009-01-16 Alexandre Oliva <aoliva@redhat.com> |
6398 | ||
6399 | * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
6400 | * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
6401 | test with assertion. | |
6402 | ||
786ce82d RG |
6403 | 2009-01-16 Richard Guenther <rguenther@suse.de> |
6404 | ||
6405 | PR tree-optimization/38835 | |
6406 | PR middle-end/36227 | |
6407 | * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
6408 | and INT + PTR -> (INT)(PTR p+ INT) folding. | |
6409 | * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
6410 | ||
c1cb09ad AN |
6411 | 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> |
6412 | ||
6413 | PR target/38554 | |
6414 | * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
6415 | the subreg from a lowpart subreg if it is also casting the value. | |
6416 | ||
bcab4e19 SP |
6417 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
6418 | Tobias Grosser <tobi.grosser@amd.com> | |
6419 | ||
6420 | * graphite.c (compare_prefix_loops): New. | |
6421 | (build_scop_canonical_schedules): Rewritten. | |
6422 | (graphite_transform_loops): Move build_scop_canonical_schedules | |
6423 | after build_scop_iteration_domain. | |
6424 | ||
0b040072 SP |
6425 | 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> |
6426 | Tobias Grosser <tobi.grosser@amd.com> | |
6427 | ||
6428 | * graphite.c (add_conditions_to_domain): Add the loops to | |
6429 | the dimension of the iteration domain. Do copy the domain | |
6430 | only when it exists. | |
6431 | (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
6432 | (add_conditions_to_constraints): New. | |
6433 | (can_generate_code_stmt, can_generate_code): Removed. | |
6434 | (gloog): Do not call can_generate_code. | |
6435 | (graphite_transform_loops): Call add_conditions_to_constraints | |
6436 | after building the iteration domain. | |
6437 | ||
56c6a499 JJ |
6438 | 2009-01-16 Jakub Jelinek <jakub@redhat.com> |
6439 | ||
6440 | PR tree-optimization/38789 | |
6441 | * tree-ssa-threadedge.c | |
6442 | (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
6443 | __builtin_constant_p. | |
6444 | ||
c95b2534 | 6445 | 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> |
cd3f1729 KZ |
6446 | |
6447 | * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
6448 | examined before deleting them. | |
6449 | ||
c433cb14 RE |
6450 | 2009-01-16 Richard Earnshaw <rearnsha@arm.com> |
6451 | ||
6452 | * function.c (aggregate_value_p): Correctly extract the function | |
6453 | type from CALL_EXPR_FN lookup. | |
6454 | ||
c95b2534 | 6455 | 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> |
27d62fa4 HS |
6456 | |
6457 | * config/picochip/picochip.c (picochip_override_options): Revert | |
6458 | CFI asm flag disable commited previously. | |
6459 | ||
c77bb78f SP |
6460 | 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> |
6461 | Tobias Grosser <tobi.grosser@amd.com> | |
6462 | Jan Sjodin <jan.sjodin@amd.com> | |
6463 | ||
6464 | * graphite.c (scan_tree_for_params): On substractions negate | |
6465 | all the coefficients of the term. | |
6466 | (clast_to_gcc_expression_red): New. Handle reduction expressions | |
6467 | of more than two operands. | |
6468 | (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
6469 | (get_vdef_before_scop): Handle also the case of default definitions. | |
6470 | ||
574af2d6 RS |
6471 | 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
6472 | ||
6473 | * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
6474 | (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
6475 | Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
6476 | ||
e939805b L |
6477 | 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> |
6478 | Joey Ye <joey.ye@intel.com> | |
6479 | ||
6480 | PR middle-end/37843 | |
6481 | * cfgexpand.c (expand_stack_alignment): Don't update stack | |
6482 | boundary nor check incoming stack boundary here. | |
6483 | (gimple_expand_cfg): Update stack boundary and check incoming | |
6484 | stack boundary here. | |
6485 | ||
c95b2534 | 6486 | 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
750900db | 6487 | |
435da628 | 6488 | * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. |
750900db | 6489 | |
0196c95e JJ |
6490 | 2009-01-14 Jakub Jelinek <jakub@redhat.com> |
6491 | ||
6492 | PR rtl-optimization/38245 | |
6493 | * calls.c (expand_call): Add stack arguments to | |
6494 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
6495 | ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
6496 | in regs and partially in memory or BLKmode arguments. | |
6497 | (emit_library_call_value_1): Add stack arguments to | |
6498 | CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
6499 | ACCUMULATE_OUTGOING_ARGS). | |
6500 | * dce.c: Include tm_p.h. | |
6501 | (find_call_stack_args): New function. | |
6502 | (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
6503 | argument. | |
6504 | (mark_insn): Call find_call_stack_args for CALL_Ps. | |
6505 | (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
6506 | forwards. Allocate and free arg_stores bitmap if needed, pass it | |
6507 | down to deletable_insn_p, don't mark stores set in arg_stores | |
6508 | bitmap, clear the bitmap at the beginning of each bb. | |
6509 | * Makefile.in (dce.o): Depend on $(TM_P_H). | |
6510 | ||
6df6bcfa MM |
6511 | 2009-01-14 Michael Meissner <gnu@the-meissners.org> |
6512 | ||
6513 | PR target/22599 | |
435da628 UB |
6514 | * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' |
6515 | to make sure the insn is a conditional test (bug 22599). Reformat a | |
6516 | few long lines. | |
6df6bcfa | 6517 | |
765ec70c SP |
6518 | 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> |
6519 | ||
6520 | PR middle-end/38431 | |
6521 | * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
6522 | (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
6523 | (gloog): Do not call cleanup_tree_cfg. | |
6524 | (graphite_transform_loops): Call cleanup_tree_cfg after all | |
6525 | scops have been code generated. | |
6526 | ||
7de2b688 BS |
6527 | 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> |
6528 | * doc/gty.texi (Invoking the garbage collector): Added new node | |
6529 | and section documenting ggc_collect. | |
6530 | ||
10bd6c5c RG |
6531 | 2009-01-14 Richard Guenther <rguenther@suse.de> |
6532 | ||
6533 | PR tree-optimization/38826 | |
6534 | PR middle-end/38477 | |
6535 | * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
6536 | initialization notes only if we actually emitted a warning. | |
6537 | (intra_create_variable_infos): Add constraints for a result decl | |
6538 | that is passed by hidden reference. | |
6539 | (build_pred_graph): Mark all related variables non-direct on | |
6540 | address-taking. | |
6541 | ||
9c7c70ee NC |
6542 | 2009-01-14 Nick Clifton <nickc@redhat.com> |
6543 | ||
6544 | * ira-conflicts.c: Include addresses.h for the definition of | |
6545 | base_reg_class. | |
435da628 UB |
6546 | (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. |
6547 | * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
9c7c70ee | 6548 | |
cf0c2a60 VM |
6549 | 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> |
6550 | ||
6551 | PR target/38811 | |
6552 | * Makefile.in (ira-lives.o): Add except.h. | |
6553 | ||
6554 | * ira-lives.c: Include except.h. | |
6555 | (process_bb_node_lives): Process can_throw_internal. | |
6556 | ||
d3302fd3 JJ |
6557 | 2009-01-13 Jakub Jelinek <jakub@redhat.com> |
6558 | ||
6559 | PR rtl-optimization/38774 | |
6560 | * combine.c (simplify_set): When undoing cc_use change, don't do | |
6561 | PUT_CODE on the newly created comparison, but instead put back the | |
6562 | old comparison. | |
6563 | ||
7ab23fd0 JM |
6564 | 2009-01-13 Joseph Myers <joseph@codesourcery.com> |
6565 | ||
6566 | * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
6567 | values. Remove duplicate arm8 entry. | |
6568 | ||
f9344488 SP |
6569 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
6570 | ||
6571 | PR tree-optimization/38786 | |
6572 | * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
6573 | the SSA_NAME case of expand_scalar_variables_expr. | |
6574 | Set the type of an expression to the type of its assign statement. | |
6575 | (expand_scalar_variables_expr): Also gather the scalar computation | |
6576 | used to index the memory access. Do not pass loop_p. | |
6577 | Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
6578 | (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
bef3c57b UB |
6579 | the gimple_stmt_iterator where it inserts new code. |
6580 | Do not pass loop_p. | |
f9344488 SP |
6581 | (copy_bb_and_scalar_dependences): Do not pass loop_p. |
6582 | (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
6583 | ||
2d8bb84d SP |
6584 | 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> |
6585 | ||
6586 | * graphite.h (debug_value): Removed. | |
6587 | * graphite.c (debug_value): Removed. | |
6588 | ||
ff128632 RE |
6589 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
6590 | ||
435da628 UB |
6591 | * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 |
6592 | ldrd/strd with two 32-bit instructions. | |
ff128632 | 6593 | |
d5a0a47b RE |
6594 | 2009-01-13 Richard Earnshaw <rearnsha@arm.com> |
6595 | ||
435da628 UB |
6596 | * config/arm/arm.c (struct processors): Pass for speed down into |
6597 | cost helper functions. | |
d5a0a47b RE |
6598 | (const_ok_for_op): Handle COMPARE and inequality nodes. |
6599 | (arm_rtx_costs_1): Rewrite. | |
6600 | (arm_size_rtx_costs): Update prototype. | |
6601 | (arm_rtx_costs): Pass speed down to helper functions. | |
6602 | (arm_slowmul_rtx_costs): Rework cost calculations. | |
6603 | (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
6604 | (arm_9e_rtx_costs): Likewise. | |
6605 | ||
26d5bf5b UB |
6606 | 2009-01-13 Uros Bizjak <ubizjak@gmail.com> |
6607 | ||
6608 | * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
435da628 | 6609 | relocations of local symbols wider than UNITS_PER_WORD are not valid. |
26d5bf5b UB |
6610 | (alpha_legitimize_address): Do not split local symbols wider than |
6611 | UNITS_PER_WORD into HIGH/LO_SUM parts. | |
6612 | ||
5d14e3d5 DS |
6613 | 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> |
6614 | ||
6615 | PR bootstrap/38580 | |
6616 | * gcc.c (process_command): Replace call to execvp with calls | |
6617 | to pex_one and exit. | |
6618 | ||
33faafca AS |
6619 | 2009-01-03 Anatoly Sokolov <aesok@post.ru> |
6620 | ||
6621 | PR target/29141 | |
6622 | * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
6623 | * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
6624 | variant for devices with 3-byte PC. | |
ba20e309 | 6625 | (__tablejump_elpm__): New. |
33faafca | 6626 | |
634b5df5 JJ |
6627 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
6628 | ||
6629 | PR c/32041 | |
6630 | * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
6631 | offsetof member-designator, handle it as `[0].'. | |
6632 | ||
2842bb86 JDA |
6633 | 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6634 | ||
6635 | * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
6636 | function when not using named sections on targets with named sections | |
6637 | if branch distance is less than 262132. | |
6638 | ||
76ee70f6 RE |
6639 | 2009-01-12 Richard Earnshaw <rearnsha@arm.com> |
6640 | ||
6641 | * combine.c (combine_instructions): Recompute | |
6642 | optimize_this_for_speed_p for each BB in the main combine loop. | |
6643 | ||
f56e675d TB |
6644 | 2009-01-12 Tomas Bily <tbily@suse.cz> |
6645 | ||
6646 | PR middlend/38385 | |
26d5bf5b UB |
6647 | * tree-loop-distribution.c (prop_phis): New function. |
6648 | (generate_builtin): Call prop_phis. | |
6649 | * testsuite/gcc.dg/tree-ssa/pr38385.c: New file. | |
f56e675d | 6650 | |
c2152239 JJ |
6651 | 2009-01-12 Jakub Jelinek <jakub@redhat.com> |
6652 | ||
6653 | PR tree-optimization/38807 | |
6654 | * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
6655 | gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
6656 | ||
0e510b3e AN |
6657 | 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> |
6658 | ||
6659 | * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
6660 | subreg of op0 to the original op0. | |
6661 | ||
c95b2534 | 6662 | 2009-01-11 Laurent GUERBY <laurent@guerby.net> |
10270471 LG |
6663 | |
6664 | * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
6665 | ||
53a7ff9a MS |
6666 | 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> |
6667 | ||
6668 | PR debug/7055 | |
6669 | * gcc/mips-tfile.c (parse_def): Fix parsing of def strings | |
6670 | starting with digits. | |
6671 | ||
b3a796bc JJ |
6672 | 2009-01-10 Jakub Jelinek <jakub@redhat.com> |
6673 | ||
6674 | PR target/38695 | |
6675 | * config/arm/arm.c (arm_is_long_call_p): Don't call | |
6676 | arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
6677 | ||
b21b850e SB |
6678 | 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> |
6679 | ||
6680 | * regrename.c (regrename_optimize): Fix dumping. | |
6681 | (find_oldest_value_reg): Preserve REG_POINTER. | |
6682 | (copy_hardreg_forward_1): Likewise. | |
6683 | ||
e0e10d3a DN |
6684 | 2009-01-09 Diego Novillo <dnovillo@google.com> |
6685 | ||
bf9b2cc9 | 6686 | * gimple.h (struct gimple_statement_base) <uid>: Document |
e0e10d3a DN |
6687 | the restrictions on its use. |
6688 | (gimple_uid): Tidy. | |
6689 | (gimple_set_uid): Tidy. | |
6690 | ||
c9da2ae8 JJ |
6691 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
6692 | ||
6693 | * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
6694 | zero guard even if align_bytes != 0 and count is smaller than | |
6695 | size_needed. | |
6696 | ||
38432148 | 6697 | 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> |
a174c19c VM |
6698 | |
6699 | PR rtl-optimization/38495 | |
26d5bf5b | 6700 | * ira-emit.c (print_move_list, ira_debug_move_list): New functions. |
a174c19c VM |
6701 | (add_range_and_copies_from_move_list): Print all added ranges. |
6702 | Add ranges to memory optimized destination. | |
6703 | ||
260fda3d JJ |
6704 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
6705 | ||
6f6278ad JJ |
6706 | PR target/38686 |
6707 | PR target/38708 | |
6708 | * config/i386/i386.c (override_options): Reject | |
6709 | -mstringop-strategy=rep_8byte with -m32. | |
6710 | (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
6711 | to 1. Do count comparison against epilogue_size_needed at compile | |
6712 | time even when count_exp was constant forced into register. For | |
6713 | size_needed don't jump to epilogue, instead just avoid aligning | |
6714 | and invoke the body algorithm. If need_zero_guard, add zero guard | |
6715 | even if count is non-zero, but smaller than size_needed + number of | |
6716 | bytes that could be stored for alignment. | |
6717 | (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
6718 | to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
6719 | but smaller than size_needed + number of bytes that could be stored | |
6720 | for alignment. Compare size_needed with epilogue_size_needed instead | |
6721 | of desired_align - align, don't adjust size_needed, pass | |
6722 | epilogue_size_needed to the epilogue expanders. | |
6723 | ||
260fda3d | 6724 | PR c/35742 |
26d5bf5b | 6725 | * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. |
260fda3d | 6726 | |
67b846fa JDA |
6727 | 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6728 | ||
6729 | * pa.c (last_address): Change to unsigned. | |
6730 | (update_total_code_bytes): Change argument to unsigned. Don't | |
6731 | check if insn addresses are set. | |
6732 | (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
6733 | addresses are not set. | |
6734 | (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
6735 | ||
91c82473 NC |
6736 | 2009-01-09 Nick Clifton <nickc@redhat.com> |
6737 | ||
6738 | * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
6739 | DECL_DECLARED_INLINE_P. | |
6740 | ||
4017e262 JJ |
6741 | 2009-01-09 Jakub Jelinek <jakub@redhat.com> |
6742 | ||
0a49e5c2 JJ |
6743 | PR middle-end/38347 |
6744 | * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
6745 | GET_MODE (op0) in operand_subword_force calls. | |
6746 | ||
4017e262 JJ |
6747 | PR middle-end/38771 |
6748 | * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
6749 | fold_convert arg0 operands to TREE_TYPE (op0) first. | |
6750 | ||
7cd06356 VM |
6751 | 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> |
6752 | ||
6753 | * params.def (ira-max-conflict-table-size): Decrease default value | |
6754 | to 1000. | |
6755 | ||
96867bbd JJ |
6756 | 2009-01-08 Jakub Jelinek <jakub@redhat.com> |
6757 | ||
6758 | PR tree-optimization/37031 | |
6759 | * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
6760 | on parameter_set. | |
6761 | (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
6762 | allocate it using gc instead of heap, use VEC_quick_push instead of | |
6763 | VEC_safe_push. | |
6764 | * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
6765 | instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
6766 | * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
6767 | allocated vector from heap allocated. | |
6768 | * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
6769 | * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
6770 | vector only after perfect_loop_nest_depth call. | |
6771 | ||
68f61c3d SP |
6772 | 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> |
6773 | Jan Sjodin <jan.sjodin@amd.com> | |
6774 | ||
6775 | PR tree-optimization/38559 | |
6776 | * graphite.c (debug_value, copy_constraint, | |
6777 | swap_constraint_variables, scale_constraint_variable, ): New. | |
6778 | (get_lower_bound, get_upper_bound): Removed. | |
6779 | (graphite_trans_bb_strip_mine): Clean up this code that works | |
6780 | only for constant number of iterations. Fully copy upper and | |
6781 | lower bound constraints, not only the constant part of them. | |
6782 | * graphite.h (debug_value): Declared. | |
6783 | ||
82567e33 IR |
6784 | 2009-01-08 Ira Rosen <irar@il.ibm.com> |
6785 | ||
6786 | PR tree-optimization/37194 | |
6787 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
6788 | Don't add the cost of cost model guard in prologue to scalar | |
6789 | outside cost in case of known number of iterations. | |
6790 | ||
7da13f1d NF |
6791 | 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> |
6792 | Alan Modra <amodra@bigpond.net.au> | |
6793 | ||
6794 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
6795 | non-word-aligned REG+CONST addressing. | |
6796 | ||
c0f64575 UB |
6797 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
6798 | ||
6799 | PR target/38706 | |
6800 | * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
6801 | free_after_compilation when outputting a thunk. | |
6802 | (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
6803 | Do not call free_after_compilation here. | |
6804 | ||
301b6a4e UB |
6805 | 2009-01-07 Uros Bizjak <ubizjak@gmail.com> |
6806 | ||
6807 | * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
301b6a4e UB |
6808 | (ix86_valid_target_attribute_inner_p): Ditto. |
6809 | ||
6a114766 JS |
6810 | 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> |
6811 | ||
6812 | PR tree-optimization/38492 | |
6813 | PR tree-optimization/38498 | |
6814 | * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
6815 | * tree-chrec.h (scev_is_linear_expression): Declared. | |
6816 | * graphite.c (graphite_cannot_represent_loop_niter): New. | |
6817 | (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
6818 | (graphite_loop_normal_form): Use gcc_assert. | |
6819 | (scan_tree_for_params): Use CASE_CONVERT. | |
6820 | (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
6821 | (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
6822 | Use gcc_assert. Discard scops that contain unhandled cases. | |
6823 | (build_scop_conditions): Return a boolean status for unhandled cases. | |
6824 | (strip_mine_profitable_p): Print the loop number, not its depth. | |
6825 | (is_interchange_valid): Pass the depth of the loop nest, don't | |
6826 | recompute it wrongly. | |
6827 | (graphite_trans_bb_block): Same. | |
6828 | (graphite_trans_bb_block): Print tentative of loop blocking. | |
6829 | (graphite_trans_scop_block): Do not print that the loop has been | |
6830 | blocked. | |
6831 | (graphite_transform_loops): Do not handle scops that contain condition | |
6832 | scalar phi nodes. | |
6833 | ||
65b82caa L |
6834 | 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> |
6835 | ||
6836 | AVX Programming Reference (December, 2008) | |
6837 | * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
6838 | (_mm256_stream_pd): Likewise. | |
6839 | (_mm256_stream_ps): Likewise. | |
6840 | ||
6841 | * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
6842 | IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
6843 | (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
6844 | (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
6845 | __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
6846 | (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
6847 | (ix86_expand_special_args_builtin): Likewise. | |
6848 | ||
6849 | * config/i386/sse.md (AVXMODEDI): New. | |
6850 | (avx_movnt<mode>): Likewise. | |
6851 | (avx_movnt<mode>): Likewise. | |
6852 | (<sse>_movnt<mode>): Remove AVX support. | |
6853 | (sse2_movntv2di): Likewise. | |
6854 | ||
cef158f9 RG |
6855 | 2009-01-07 Richard Guenther <rguenther@suse.de> |
6856 | ||
6857 | PR middle-end/38751 | |
6858 | * fold-const.c (extract_muldiv): Remove obsolete comment. | |
6859 | (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
6860 | to PLUS_EXPR canonicalization for the canonicalization. | |
6861 | ||
246cb5be GP |
6862 | 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> |
6863 | ||
6864 | * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
6865 | hosted cross-compilers generating less efficient code. | |
6866 | ||
84b9b872 RS |
6867 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
6868 | ||
6869 | * function.h (rtl_data): Add a dbr_scheduled_p field. | |
6870 | * reorg.c (dbr_schedule): Set it. | |
6871 | (gate_handle_delay_slots): Check it. | |
6872 | * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
6873 | (mips_reorg): Check flag_delayed_branch instead of | |
6874 | mips_base_delayed_branch. | |
6875 | (mips_override_options): Don't set mips_base_delayed_branch | |
6876 | or flag_delayed_branch. | |
6877 | ||
ace984c8 RS |
6878 | 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> |
6879 | ||
6880 | PR rtl-optimization/38426. | |
6881 | * ira.c (ira): Set current_function_is_leaf earlier. | |
6882 | ||
7ad7809b JJ |
6883 | 2009-01-06 Jakub Jelinek <jakub@redhat.com> |
6884 | ||
6885 | PR rtl-optimization/38722 | |
6886 | * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
6887 | too early, only set a flag and modify after last possible | |
6888 | undo_all point. | |
6889 | ||
c52ec948 JJ |
6890 | 2009-01-06 Janis Johnson <janis187@us.ibm.com> |
6891 | ||
6892 | PR c/34252 | |
6893 | * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
6894 | * real.c (decimal_single_format): Correct values of emin and emax. | |
6895 | (decimal_double_format): Ditto. | |
6896 | (decimal_quad_format): Ditto. | |
6897 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
6898 | computation of DECnn_MIN and DECnn_MAX for corrected values of | |
6899 | emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
6900 | __DECnn_MIN__, and adjust its computation for the corrected value | |
6901 | of emin. | |
6902 | ||
300240e1 JH |
6903 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
6904 | ||
6905 | PR target/38744 | |
435da628 | 6906 | * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. |
300240e1 | 6907 | |
271c069e GP |
6908 | 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> |
6909 | ||
6910 | * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
6911 | Add Robert Clark to the list of testers. | |
6912 | ||
64e4c301 | 6913 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 6914 | Kai Tietz <kai.tietz@onevision.com> |
64e4c301 | 6915 | |
435da628 UB |
6916 | * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. |
6917 | * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
64e4c301 | 6918 | |
7650b83e | 6919 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 6920 | Kai Tietz <kai.tietz@onevision.com> |
7650b83e | 6921 | |
435da628 UB |
6922 | * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used |
6923 | for w64 ABI. | |
6924 | * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
7650b83e JH |
6925 | (ix86_nsaved_regs): Count only general purpose regs. |
6926 | (ix86_nsaved_sseregs): New. | |
6927 | (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
6928 | to 16 for w64; compute padding and size of sse reg save area. | |
301b6a4e UB |
6929 | (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only |
6930 | general purpose regs. | |
7650b83e JH |
6931 | (ix86_emit_save_sse_regs_using_mov): New. |
6932 | (ix86_expand_prologue): Save SSE regs if needed. | |
6933 | (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
6934 | (ix86_emit_restore_sse_regs_using_mov): New. | |
6935 | (ix86_expand_epilogue): Save SSE regs if needed. | |
6936 | ||
9aa5c1b2 | 6937 | 2009-01-06 Jan Hubicka <jh@suse.cz> |
c95b2534 | 6938 | Kai Tietz <kai.tietz@onevision.com> |
9aa5c1b2 | 6939 | |
435da628 UB |
6940 | * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI |
6941 | * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
6942 | functions when accumulate outgoing args is off. | |
9aa5c1b2 | 6943 | |
f7556aae L |
6944 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
6945 | ||
6946 | PR bootstrap/38742 | |
6947 | * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
6948 | before using pseudos_have_intersected_live_ranges_p. | |
6949 | ||
6950 | * ira-int.h (ira_assert): Always define. | |
6951 | ||
e47b7d04 L |
6952 | 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> |
6953 | ||
6954 | AVX Programming Reference (December, 2008) | |
6955 | * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
6956 | (_mm256_permute2_pd): Likewise. | |
6957 | (_mm_permute2_ps): Likewise. | |
6958 | (_mm256_permute2_ps): Likewise. | |
6959 | * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
6960 | * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
6961 | ||
6962 | * config/i386/i386.c (ix86_builtins): Remove | |
6963 | IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
6964 | IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
6965 | (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
6966 | V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
6967 | and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
6968 | (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
6969 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
6970 | __builtin_ia32_vpermil2ps256. | |
6971 | (ix86_init_mmx_sse_builtins): Updated. | |
6972 | (ix86_expand_args_builtin): Likewise. | |
6973 | ||
44b86471 JDA |
6974 | 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6975 | ||
e47b7d04 L |
6976 | * pa.c (output_call): Relocate non-jump insns in the delay slot of |
6977 | long absolute calls when generating PA 2.0 code. | |
44b86471 | 6978 | |
311aab06 VM |
6979 | 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> |
6980 | ||
6981 | PR rtl-optimization/38583 | |
6982 | * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
6983 | ||
6984 | * params.def (ira-max-conflict-table-size): New. | |
6985 | ||
6986 | * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
6987 | ||
6988 | * ira.h (ira_conflicts_p): New external definition. | |
6989 | ||
6990 | * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
6991 | table. Report this. Return result of building. | |
6992 | (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
6993 | building conflict table. | |
6994 | ||
301b6a4e | 6995 | * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. |
311aab06 VM |
6996 | (ira_color): Use ira_conflicts_p. |
6997 | ||
6998 | * global.c: Include ira.h. | |
6999 | (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
7000 | ira_conflicts_p. | |
7001 | ||
7002 | * Makefile.in (global.o): Add ira.h. | |
7003 | ||
7004 | * ira-build.c (mark_all_loops_for_removal, | |
7005 | propagate_some_info_from_allocno): New. | |
7006 | (remove_unnecessary_allocnos): Call | |
7007 | propagate_some_info_from_allocno. | |
7008 | (remove_low_level_allocnos): New. | |
7009 | (remove_unnecessary_regions): Add parameter. Call | |
7010 | mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
7011 | parameter to remove_unnecessary_regions. | |
7012 | (ira_build): Remove all regions but root if the conflict table was | |
7013 | not built. Update conflict hard regs for allocnos crossing calls. | |
7014 | ||
7015 | * ira.c (ira_conflicts_p): New global. | |
7016 | (ira): Define and use ira_conflicts_p. | |
7017 | ||
7018 | * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
7019 | count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
301b6a4e | 7020 | emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. |
311aab06 | 7021 | |
5641785f BE |
7022 | 2009-01-06 Ben Elliston <bje@au.ibm.com> |
7023 | ||
7024 | * gengtype-lex.l (YY_NO_INPUT): Define. | |
7025 | ||
e4e5261f AP |
7026 | 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7027 | ||
7028 | PR c/34911 | |
5641785f BE |
7029 | * c-common.c (handle_vector_size_attribute): Also reject |
7030 | BOOLEAN_TYPE types. | |
e4e5261f | 7031 | |
7b10257f SP |
7032 | 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> |
7033 | ||
7034 | PR tree-optimization/38492 | |
7035 | * graphite.c (rename_map_elt, debug_rename_elt, | |
301b6a4e UB |
7036 | debug_rename_map_1, debug_rename_map, new_rename_map_elt, |
7037 | rename_map_elt_info, eq_rename_map_elts, | |
7038 | get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
7b10257f SP |
7039 | (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. |
7040 | (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
7041 | (sese_build_livein_liveouts): New. | |
7042 | (new_sese, free_sese): New. | |
7043 | (new_scop): Call new_sese. | |
7044 | (free_scop): Call free_sese. | |
7045 | (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
7046 | (register_old_new_names): Renamed register_old_and_new_names. | |
7047 | (register_scop_liveout_renames, add_loop_exit_phis, | |
7048 | insert_loop_close_phis, struct igp, | |
7049 | default_liveout_before_guard, add_guard_exit_phis, | |
7050 | insert_guard_phis, copy_renames): New. | |
7051 | (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
7052 | (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
7053 | (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
7054 | (scop_adjust_phis_for_liveouts): New. | |
7055 | (gloog): Call scop_adjust_phis_for_liveouts. | |
7056 | ||
7057 | * graphite.h (struct sese): Documented. Added fields liveout, | |
301b6a4e | 7058 | num_ver and livein. |
7b10257f SP |
7059 | (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. |
7060 | (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
7061 | (struct scop): Added field liveout_renames. | |
7062 | (SCOP_LIVEOUT_RENAMES): New. | |
7063 | ||
9761fcc7 HJ |
7064 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> |
7065 | ||
7066 | PR tree-optimization/38510 | |
7067 | * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
7068 | (translate_clast): Call recompute_all_dominators before | |
7069 | graphite_verify. | |
7070 | (gloog): Call recompute_all_dominators before graphite_verify. | |
7071 | ||
7072 | 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
c95b2534 | 7073 | Jan Sjodin <jan.sjodin@amd.com> |
9761fcc7 HJ |
7074 | |
7075 | PR tree-optimization/38500 | |
7076 | * graphite.c (create_sese_edges): Call fix_loop_structure after | |
7077 | splitting blocks. | |
7078 | ||
c95b2534 | 7079 | 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
48a01864 JS |
7080 | |
7081 | * config.gcc: Add m32r*-*-rtems*. | |
7082 | * config/m32r/rtems.h: New file. | |
7083 | ||
fc0cd180 BE |
7084 | 2009-01-05 Ben Elliston <bje@au.ibm.com> |
7085 | ||
7086 | * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
7087 | (.po.pox): Likewise. | |
7088 | (po/gcc.pot): Likewise. | |
7089 | ||
3106d8e5 DM |
7090 | 2009-01-04 David S. Miller <davem@davemloft.net> |
7091 | ||
7092 | * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
7093 | (STARTING_FRAME_OFFSET): Always set to zero. | |
7094 | ||
0009b473 RS |
7095 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
7096 | ||
7097 | * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
7098 | * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
7099 | fixed-point types, and vectors of the same. | |
7100 | ||
4f24c6d6 RS |
7101 | 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> |
7102 | ||
7103 | * config/mips/sync.md (*mb_barrier): Rename to... | |
7104 | (*memory_barrier): ...this. | |
7105 | ||
1df48f5c JW |
7106 | 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> |
7107 | ||
7108 | * doc/extend.texi (Function Attributes): Move @cindex after @item | |
eefe5da0 | 7109 | for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' |
1df48f5c JW |
7110 | and put in alphabetical order. Fix 'target' name and put in order. |
7111 | * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
7112 | typos. | |
7113 | ||
1a8c13b3 UB |
7114 | 2009-01-04 Uros Bizjak <ubizjak@gmail.com> |
7115 | ||
7116 | * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
7117 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
7118 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
7119 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
7120 | Use (match_dup 0) as input operand. | |
7121 | ||
7122 | * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
7123 | * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
7124 | unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
7125 | scratch register. Remove operand 1. | |
7126 | (*stbar): Define as unspec instead of unspec_volatile. | |
7127 | Use (match_dup 0) as input operand, remove (const_int 8). | |
7128 | (*membar): Define as unspec instead of unspec_volatile. | |
7129 | Use (match_dup 0) as input operand, remove input operand 2. | |
7130 | ||
7131 | * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
7132 | (memory_barrier): Expand as unspec instead of unspec_volatile. | |
7133 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
7134 | (*memory_barrier): Define as unspec instead of unspec_volatile. | |
7135 | Use (match_dup 0) as input operand. | |
7136 | ||
7137 | * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
7138 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
7139 | Set volatile flag on operand 0. | |
7140 | (*memory_barrier): New insn pattern. | |
7141 | ||
7142 | * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
7143 | insn operands. | |
7144 | (*memory_barrier): Use (match_dup 0) as input operand. | |
7145 | ||
7146 | * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
7147 | Remove mem:BLK from insn operands. Use Pmode scratch register. | |
7148 | Set volatile flag on operand 0. | |
301b6a4e | 7149 | (*mb_internal): New insn pattern. |
1a8c13b3 UB |
7150 | |
7151 | * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
7152 | ||
fb0703f7 SB |
7153 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
7154 | ||
7155 | PR middle-end/38586 | |
7156 | * function.c (struct temp_slot): Move to the section of the file | |
7157 | that deals with temp slots. Remove field 'address'. | |
7158 | (temp_slot_address_table): New hash table of address -> temp slot. | |
7159 | (struct temp_slot_address_entry): New struct, items for the table. | |
7160 | (temp_slot_address_compute_hash, temp_slot_address_hash, | |
7161 | temp_slot_address_eq, insert_temp_slot_address): Support functions | |
7162 | for the new table. | |
7163 | (find_temp_slot_from_address): Rewrite to use the new hash table. | |
7164 | (remove_unused_temp_slot_addresses): Remove addresses of temp | |
7165 | slots that have been made available. | |
7166 | (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
7167 | worker function for remove_unused_temp_slot_addresses. | |
7168 | (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
7169 | Add the temp slot address to the address -> temp slot map. | |
7170 | (update_temp_slot_address): Update via insert_temp_slot_address. | |
7171 | (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
7172 | (pop_temp_slots): Likewise. | |
7173 | (init_temp_slots): Allocate the address -> temp slot map, or empty | |
7174 | the map if it is already allocated. | |
7175 | (prepare_function_start): Initialize temp slot processing. | |
7176 | ||
b5a430f3 SB |
7177 | 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> |
7178 | ||
7179 | PR middle-end/38584 | |
7180 | * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
7181 | Calculate the size of all stack vars assuming no packing of stack | |
7182 | vars will happen, replacing a quadratic algorithm with a linear one. | |
7183 | ||
5d560619 JJ |
7184 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
7185 | ||
7186 | PR target/38707 | |
7187 | * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
7188 | can't be used. | |
7189 | ||
953a7caa DN |
7190 | 2009-01-03 Diego Novillo <dnovillo@google.com> |
7191 | ||
7192 | * doc/contrib.texi: Update contributions. | |
7193 | ||
5f26a230 JJ |
7194 | 2009-01-03 Jakub Jelinek <jakub@redhat.com> |
7195 | ||
493aa551 JJ |
7196 | PR c++/38705 |
7197 | * builtins.c (fold_builtin_memory_op): Give up if either operand | |
7198 | is volatile. Set srctype or desttype to non-qualified version | |
7199 | of the other type. | |
7200 | ||
5f26a230 JJ |
7201 | PR c/38700 |
7202 | * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
7203 | and FUNCTION_DECLs. | |
7204 | ||
c95b2534 | 7205 | 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
fafe34f9 KZ |
7206 | |
7207 | PR rtl-optimization/35805 | |
7208 | * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
7209 | problem if fast dce is able to remove any instructions. | |
7210 | * dce.c (dce_process_block): Fix dump message. | |
7211 | ||
0b355794 MM |
7212 | 2009-01-02 Mark Mitchell <mark@codesourcery.com> |
7213 | ||
7214 | PR 33649 | |
7215 | * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
7216 | ||
0cf0d02b JJ |
7217 | 2009-01-02 Jakub Jelinek <jakub@redhat.com> |
7218 | ||
7219 | PR middle-end/38690 | |
7220 | * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
7221 | * tree-pretty-print.c (op_code_prio): New function. | |
7222 | (op_prio): No longer static. Use op_code_prio. | |
7223 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
7224 | Use op_prio and op_code_prio to determine if () should be | |
7225 | printed around operand(s) or not. | |
7226 | ||
7227 | * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
7228 | dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
7229 | dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
7230 | dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
7231 | pp_character instead of pp_string for single letter printing. | |
7232 | ||
e3606f3b RS |
7233 | 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
7234 | ||
7235 | * doc/extend.texi: Fix '#pragma GCC option' typo. | |
7236 | ||
c95b2534 | 7237 | 2009-01-02 Richard Guenther <rguenther@suse.de> |
00f39bd5 | 7238 | |
a5f061dc RG |
7239 | * doc/install.texi (--enable-checking): Mention different |
7240 | default for stage1. | |
7241 | (--enable-stage1-checking): Document. | |
00f39bd5 | 7242 | |
26de0bcb AP |
7243 | 2009-01-01 Andrew Pinski <pinskia@gmail.com> |
7244 | ||
7245 | PR middle-end/30142 | |
7246 | * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
7247 | case to be an error. | |
7248 | ||
7a7d8fab BE |
7249 | 2009-01-02 Ben Elliston <bje@au.ibm.com> |
7250 | ||
7251 | * config/fp-bit.h (pack_d): Constify argument. | |
7252 | * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
7253 | (isnan): Constify argument. | |
7254 | (isinf): Likewise. | |
7255 | (iszero): Likewise. | |
7256 | (pack_d): Likewise. | |
7257 | (_fpadd_parts): Constify return type. | |
7258 | (_fpmul_parts): Likewise. | |
7259 | (_fpdiv_parts): Likewise. | |
7260 | ||
b295aee2 JJ |
7261 | 2009-01-01 Jakub Jelinek <jakub@redhat.com> |
7262 | ||
7263 | PR c/36489 | |
7264 | * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
7265 | warn about overwriting initializer with side-effects or | |
7266 | -Woverride-init if !IMPLICIT. | |
7267 | (output_init_element): Likewise. Pass IMPLICIT down to | |
7268 | add_pending_init. | |
7269 | (process_init_element): Add IMPLICIT argument. Pass it down | |
7270 | to output_init_element. | |
7271 | (push_init_element, pop_init_level, set_designator): Adjust | |
7272 | process_init_element callers. | |
7273 | (set_nonincremental_init, set_nonincremental_init_from_string): | |
7274 | Adjust add_pending_init callers. | |
7275 | (output_pending_init_elements): Adjust output_init_element callers. | |
7276 | * c-tree.h (process_init_element): Adjust prototype. | |
7277 | * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
7278 | process_init_element callers. |