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Commit | Line | Data |
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564a129d JM |
1 | 2010-05-05 Jason Merrill <jason@redhat.com> |
2 | ||
3 | PR testsuite/43758 | |
4 | * target.h (struct gcc_target): Add attribute_takes_identifier_p. | |
5 | * target_def.h (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define. | |
6 | (TARGET_INITIALIZER): Use it. | |
7 | * c-common.c (attribute_takes_identifier_p): Call it. | |
8 | * c-common.h: Update prototype. | |
9 | * config/rs6000/rs6000.c (rs6000_attribute_takes_identifier_p): New. | |
10 | (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define. | |
11 | ||
58c13acc JJ |
12 | 2010-05-05 Jakub Jelinek <jakub@redhat.com> |
13 | ||
14 | PR debug/43950 | |
15 | * dwarf2out.c (gen_compile_unit_die): Add DW_AT_identifier_case | |
16 | DW_ID_down_case for Fortran compilation units. | |
17 | ||
5b042919 JH |
18 | 2010-05-05 Jan Hubicka <jh@suse.cz> |
19 | ||
20 | * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Correctly | |
21 | handle aliases. | |
22 | ||
ca361dec EB |
23 | 2010-05-05 Eric Botcazou <ebotcazou@adacore.com> |
24 | ||
25 | * gimplify.c (gimplify_return_expr): Gimplify the size expressions of | |
26 | a variable-sized RESULT_DECL. | |
27 | ||
fa6aeae1 MK |
28 | 2010-05-05 Maxim Kuvyrkov <maxim@codesourcery.com> |
29 | ||
30 | * doc/invoke.texi (-mfix-cortex-m3-ldrd): Move from ARC section to ARM. | |
31 | ||
6d729f28 JM |
32 | 2010-05-05 Jason Merrill <jason@redhat.com> |
33 | ||
34 | PR c++/43787 | |
35 | * gimplify.c (gimplify_expr): Keep working if gimplify_modify_expr | |
36 | returns GS_OK. | |
37 | (gimplify_modify_expr_rhs): Return GS_OK if anything changed. | |
38 | ||
e972a1d3 AO |
39 | 2010-05-05 Alexandre Oliva <aoliva@redhat.com> |
40 | Jakub Jelinek <jakub@redhat.com> | |
41 | ||
42 | PR debug/43478 | |
43 | * df-problems.c (struct dead_debug_use, struct dead_debug): New. | |
44 | (dead_debug_init, dead_debug_finish): New functions. | |
45 | (dead_debug_add, dead_debug_insert_before): Likewise. | |
46 | (df_note_bb_compute): Initialize a dead_debug object, add dead | |
47 | debug uses to it, insert debug bind insns before death insns, | |
48 | reset debug insns that refer to pending uses at the end. | |
49 | * rtl.h (make_debug_expr_from_rtl): New prototype. | |
50 | * varasm.c (make_debug_expr_from_rtl): New function. | |
51 | ||
2f41ecf5 JH |
52 | 2010-05-05 Jan Hubicka <jh@suse.cz> |
53 | ||
54 | * lto-cgraph.c (output_varpool): Forward declare; work on encoder. | |
55 | (lto_varpool_encoder_new, lto_varpool_encoder_delete, lto_varpool_encoder_encode | |
56 | lto_varpool_encoder_lookup, lto_varpool_encoder_deref, lto_varpool_encoder_size, | |
57 | lto_varpool_encoder_encode_initializer_p, | |
58 | lto_set_varpool_encoder_encode_initializer): New functions. | |
59 | (lto_output_cgraph): Take vset parameter too; compute varpool encoder; | |
60 | call output_varpool. | |
61 | (input_varpool_node): Do not always set analyzed. | |
62 | (input_cgraph_1): Return vector of cgraph nodes. | |
63 | (input_varpool_1): Return vector of varpools. | |
64 | (input_cgraph): Free the vectors. | |
65 | * lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers): | |
66 | output only initializers needed. | |
67 | (lto_output): Only call output_cgraph. | |
68 | (produce_asm_for_decls): Call lto_varpool_encoder_delete. | |
69 | * lto-section-out.c (lto_new_out_decl_state): Initialize | |
70 | state->varpool_node_encoder. | |
71 | * lto-streamer.h (lto_varpool_encoder_d): New. | |
72 | (lto_out_decl_state, lto_file_decl_data): Add varpool_node_encoder. | |
73 | (lto_cgraph_encoder_delete, output_cgraph): Update prototype. | |
74 | (lto_varpool_encoder_deref, lto_varpool_encoder_lookup, | |
75 | lto_varpool_encoder_encode, lto_varpool_encoder_delete, | |
76 | lto_varpool_encoder_encode_initializer_p, lto_varpool_encoder_new): | |
77 | Declare. | |
78 | (output_varpool, input_varpool): Remove declarations. | |
79 | ||
9e0546ef JH |
80 | 2010-05-05 Jan Hubicka <jh@suse.cz> |
81 | ||
82 | * lto-symtab.c (lto_symtab_resolve_can_prevail_p): Alias of variable | |
83 | with body can prevail. | |
84 | ||
85 | 2010-05-05 Jan Hubicka <jh@suse.cz> | |
86 | ||
87 | * lto-symtab.c (lto_symtab_merge_decls_1): Prefer declarations with | |
88 | size. | |
89 | ||
0277fabf LB |
90 | 2010-05-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
91 | ||
92 | * Makefile.in (build/gengtype.o): Add $(HASHTAB_H) to | |
93 | dependencies. | |
94 | ||
95 | * gengtype.h (erro_at_line): Constify pos argument. | |
96 | ||
97 | * gengtype.c: Include hashtab.h. | |
98 | (enum gc_used): Document GC_MAYBE_POINTED_TO. | |
99 | (error_at_line): Constify pos argument. | |
100 | (do_typedef): Initialize p->opt field. | |
101 | (get_file_gtfilename): Fix comment typo. | |
102 | (struct walk_type_data): Constify line field. | |
103 | (get_output_file_for_structure): New function. | |
104 | (write_local_func_for_structure): Constify orig_s argument. | |
105 | Use get_output_file_for_structure. | |
106 | (write_func_for_structure): Use get_output_file_for_structure. | |
107 | (INDENT): New define. | |
108 | (dump_pair, dump_type, dump_type_list, dump_typekind) | |
109 | (dump_gc_used, dump_options, dump_fileloc, dump_type_u_s) | |
110 | (dump_type_u_a, dump_type_u_param_struct, dump_everything): New | |
111 | functions. | |
112 | (seen_types): New variable. | |
113 | (main): New variable do_dump. Process "-d" command line option. | |
114 | Call dump_everything if dump requested. | |
115 | ||
dbb2a2cb JJ |
116 | 2010-05-05 Jakub Jelinek <jakub@redhat.com> |
117 | ||
118 | * var-tracking.c (var_debug_decl): Save DECL_DEBUG_EXPR value | |
119 | in a temporary instead of invoking the macro multiple times. | |
120 | (track_expr_p): Likewise. | |
121 | ||
650cfcab NV |
122 | 2010-05-04 Neil Vachharajani <nvachhar@google.com> |
123 | ||
124 | * doc/invoke.texi (-Wcoverage-mismatch): Updated documentation as | |
125 | per new semantics. | |
126 | * opts.c (decode_options): Enable -Werror=coverage-mismatch. | |
127 | * coverage.c (get_coverage_counts): Always emit a warning. Adjust | |
128 | conditions for printing notes. | |
129 | * common.opt (-Wcoverage-mismatch): Allow negative, default to | |
130 | true, update documentation. | |
131 | * Makefile.in (coverage.o): Add dependence on DIAGNOSTIC_H and intl.h. | |
650cfcab | 132 | |
97e3c923 JJ |
133 | 2010-05-04 Jakub Jelinek <jakub@redhat.com> |
134 | ||
135 | PR c/43981 | |
136 | * c-parser.c (c_parser_direct_declarator_inner): Call mark_exp_read | |
137 | on dimen. | |
138 | ||
ade6a9ac L |
139 | 2010-05-04 H.J. Lu <hongjiu.lu@intel.com> |
140 | ||
141 | PR target/43799 | |
142 | * config/i386/i386.md (sse_prologue_save): Add clobber CC | |
143 | register. | |
144 | (*sse_prologue_save_insn1): Likewise. | |
145 | (SSE prologue save splitter): Likewise. | |
146 | ||
7ef5e86c EB |
147 | 2010-05-04 Eric Botcazou <ebotcazou@adacore.com> |
148 | ||
149 | * tree.c (free_lang_data_in_one_sizepos): New inline function. | |
150 | (free_lang_data_in_type): Call it on TYPE_{MIN|MAX}_VALUE of numerical | |
151 | types. Call it on TYPE_SIZE and TYPE_SIZE_UNIT of all types. | |
152 | (free_lang_data_in_decl): Call it on DECL_SIZE and DECL_SIZE_UNIT of | |
153 | all decls. Call it on DECL_FIELD_OFFSET of fields. | |
154 | (find_decls_types_r): Follow DECL_VALUE_EXPR. | |
155 | (iterative_hash_expr) <PLACEHOLDER_EXPR>: New case. | |
156 | ||
6cbd3b6a MJ |
157 | 2010-05-04 Martin Jambor <mjambor@suse.cz> |
158 | ||
159 | * tree-sra.c (build_access_from_expr_1): The first parameter type | |
160 | changed to simple tree. | |
161 | (build_access_from_expr): Likewise, gsi parameter was eliminated. | |
162 | (scan_assign_result): Renamed to assignment_mod_result, enum elements | |
163 | renamed as well. | |
164 | (build_accesses_from_assign): Removed all parameters except for a | |
165 | simple gimple statement. Now returns a simple bool. | |
166 | (scan_function): All non-analysis parts moved to separate functions | |
167 | sra_modify_function_body and ipa_sra_modify_function_body. Removed all | |
168 | parameters and updated both callers. | |
169 | (sra_modify_expr): Removed parameter data. | |
170 | (sra_modify_function_body): New function. | |
171 | (perform_intra_sra): Call sra_modify_function_body to modify the | |
172 | function body. | |
173 | (replace_removed_params_ssa_names): Parameter data changed into | |
174 | adjustments vector. | |
175 | (sra_ipa_modify_expr): Likewise. Also removed unused parameter gsi and | |
176 | changed the parameter dont_convert to convert with the opposite | |
177 | meaning. | |
178 | (sra_ipa_modify_assign): Parameter data changed into adjustments | |
179 | vector, return value changed to bool. | |
180 | (ipa_sra_modify_function_body): New function. | |
181 | (sra_ipa_reset_debug_stmts): Updated a comment. | |
182 | (modify_function): Use ipa_sra_modify_function_body to modify function | |
183 | body. | |
184 | ||
2147c71c L |
185 | 2010-05-04 H.J. Lu <hongjiu.lu@intel.com> |
186 | ||
187 | PR middle-end/43671 | |
188 | * alias.c (true_dependence): Handle the same VALUE in x and mem. | |
189 | (canon_true_dependence): Likewise. | |
190 | (write_dependence_p): Likewise. | |
191 | ||
85912441 JH |
192 | 2010-05-04 Jan Hubicka <jh@suse.cz> |
193 | ||
194 | * Makefile.in (cgraphbuild.o): Add dependency on ipa-utils.h | |
195 | * cgraphbuild.c: Include ipa-utils.h | |
196 | (record_reference_ctx): New struct. | |
197 | (record_reference): Simplify to work on initializers; not statements. | |
198 | (mark_address, mark_load, mark_store): New. | |
199 | (build_cgraph_edges): Simplify using walk_stmt_load_store_addr_ops; | |
200 | walk PHI nodes too. | |
201 | (record_references_in_initializer): Update use of record_reference. | |
202 | (rebuild_cgraph_edges): Simplify using walk_stmt_load_store_addr_ops; | |
203 | walk PHI nodes too. | |
204 | ||
688a10c2 JH |
205 | 2010-05-04 Jan Hubicka <jh@suse.cz> |
206 | ||
207 | * lto-symtab.c (lto_cgraph_replace_node): Do not remove edges; | |
208 | node will be removed anyway. | |
209 | (lto_varpool_replace_node): Allow also unanalyzed nodes; | |
210 | relink aliases of node into prevailing node. | |
211 | * varpool.c (varpool_remove_node): Remove aliases properly; | |
212 | when removing node, remove all its aliases too; remove DECL_INITIAL | |
213 | of removed node; ggc_free the varpool node. | |
214 | ||
27c2cfa6 RG |
215 | 2010-05-04 Richard Guenther <rguenther@suse.de> |
216 | ||
217 | PR tree-optimization/43879 | |
218 | * tree-ssa-structalias.c (alias_get_name): Use | |
219 | DECL_ASSEMBLER_NAME if available. | |
220 | (create_function_info_for): Return the varinfo node. | |
221 | (ipa_pta_execute): Associate same-body aliases and extra names | |
222 | with their origin nodes varinfo. Dump DECL_ASSEMBLER_NAME. | |
223 | ||
9c265c4d KK |
224 | 2010-05-04 Kaz Kojima <kkojima@gcc.gnu.org> |
225 | ||
226 | * config/sh/sh.c (sh_small_register_classes_for_mode_p): Remove | |
227 | static. | |
228 | ||
a5c011cd MP |
229 | 2010-05-04 Mikael Pettersson <mikpe@it.uu.se> |
230 | ||
231 | PR bootstrap/43964 | |
232 | * ira-color.c (assign_hard_reg): Declare rclass and add_cost | |
233 | only if HONOR_REG_ALLOC_ORDER is not defined. | |
234 | ||
622d360e RG |
235 | 2010-05-04 Richard Guenther <rguenther@suse.de> |
236 | ||
237 | PR tree-optimization/43949 | |
238 | * tree-vrp.c (extract_range_from_binary_expr): Only handle | |
239 | TRUNC_MOD_EXPR. | |
240 | ||
cbb4feb3 JM |
241 | 2010-04-26 Jason Merrill <jason@redhat.com> |
242 | ||
243 | * c.opt (-fstrict-enums): New. | |
244 | * doc/invoke.texi (C++ Dialect Options): Document -fstrict-enums. | |
245 | ||
67e67979 DU |
246 | 2010-05-03 David Ung <davidu@mips.com> |
247 | James E. Wilson <wilson@codesourcery.com> | |
248 | ||
e492f63b | 249 | * config/mips/mips.c (mips_output_division): If GENERATE_DIVIDE_TRAPS, |
67e67979 DU |
250 | emit the trap instruction before the divide for TUNE_74K. |
251 | ||
42db504c SB |
252 | 2010-05-03 Steven Bosscher <steven@gcc.gnu.org> |
253 | ||
254 | * doc/tm.texi (defmac SMALL_REGISTER_CLASSES): Remove. | |
255 | (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): Add documentation, | |
256 | based on the above, for new target hook. | |
257 | ||
258 | * hooks.c (hook_bool_mode_true): New generic hook. | |
259 | * hooks.h (hook_bool_mode_true): Add prototype. | |
260 | ||
261 | * target.h (struct gcc_target): Add small_register_classes_for_mode_p | |
262 | target hook. | |
263 | * target-def.h (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): New default | |
264 | target hook, set to hook_bool_mode_false. | |
265 | * regs.h: Remove default definition of SMALL_REGISTER_CLASSES. | |
266 | * reload.c (push_secondary_reload): Replace SMALL_REGISTER_CLASSES | |
267 | with targetm.small_register_classes_for_mode_p. | |
268 | (find_reusable_reload): Likewise. | |
269 | (combine_reloads): Likewise. | |
270 | * reload1.c (reload_as_needed): Likewise. | |
271 | * cse.c (approx_reg_cost_1, hash_rtx_cb): Likewise. | |
272 | * ifcvt.c (noce_process_if_block, check_cond_move_block, | |
273 | dead_or_predicable): Likewise. | |
274 | * regmove.c (optimize_reg_copy_1): Likewise. | |
275 | * calls.c (prepare_call_address): Likewise. | |
276 | (precompute_register_parameters): Likewise. | |
277 | ||
278 | * config/sh/sh.h: Replace SMALL_REGISTER_CLASSES with new target | |
279 | hook definition. | |
280 | * config/sh/sh.c (sh_small_register_classes_for_mode_p): Add | |
281 | implementation of the hook that considers all register classes | |
282 | small except for SH64. | |
283 | (sh_override_options): Use the new hook. | |
284 | * config/sh/sh-protos.h (sh_small_register_classes_for_mode_p): | |
285 | Add prototype. | |
286 | ||
287 | * config/arm/arm.h: Replace SMALL_REGISTER_CLASSES with new target | |
288 | hook definition. | |
289 | * config/arm/arm.c (arm_small_register_classes_for_mode_p): Add | |
290 | implementation of the hook that considers all register classes | |
291 | small for THUMB1. | |
292 | * config/arm/arm-protos.h (arm_small_register_classes_for_mode_p): | |
293 | Add prototype. | |
294 | ||
295 | * config/mips/mips.h: Replace SMALL_REGISTER_CLASSES with new target | |
296 | hook definition. | |
297 | * config/mips/mips.c (mips_small_register_classes_for_mode_p): Add | |
298 | implementation of the hook that considers all register classes | |
299 | small for MIPS16. | |
300 | * config/mips/mips-protos.h (mips_small_register_classes_for_mode_p): | |
301 | Add prototype. | |
302 | ||
303 | * config/i386/i386.h: Replace SMALL_REGISTER_CLASSES with new target | |
304 | hook definition. | |
305 | * config/m32c/m32c.h: Likewise. | |
306 | * config/pdp11/pdp11.h: Likewise. | |
307 | * config/avr/avr.h: Likewise. | |
308 | * config/xtensa/xtensa.h: Likewise. | |
309 | * config/m68hc11/m68hc11.h: Likewise. | |
310 | * config/mn10300/mn10300.h: Likewise. | |
311 | * config/mcore/mcore.h: Likewise. | |
312 | * config/h8300/h8300.h: Likewise. | |
313 | * config/bfin/bfin.h: Likewise. | |
314 | ||
315 | * config/iq2000/iq2000.h: Remove SMALL_REGISTER_CLASSES definition. | |
316 | * config/rx/rx.h: Remove SMALL_REGISTER_CLASSES definition. | |
317 | ||
e6693cfa AS |
318 | 2010-05-03 Anatoly Sokolov <aesok@post.ru> |
319 | ||
320 | * double-int.h (tree_to_double_int): Remove macro. | |
321 | (double_int_to_tree, double_int_fits_to_tree_p): Move prototypes ... | |
322 | * tree.h (double_int_to_tree, double_int_fits_to_tree_p): ... here. | |
323 | (tree_to_double_int): New function. | |
324 | * double-int.c (double_int_to_tree, double_int_fits_to_tree_p): | |
325 | Move ... | |
326 | * tree.c (double_int_to_tree, double_int_fits_to_tree_p): ... here. | |
327 | ||
8eb7bc3c RG |
328 | 2010-05-03 Richard Guenther <rguenther@suse.de> |
329 | ||
330 | PR tree-optimization/43971 | |
331 | * tree-ssa-structalias.c (get_constraint_for_1): Fix | |
332 | constraints in the !flag_delete_null_pointer_checks case. | |
333 | ||
c4e26da1 JJ |
334 | 2010-05-03 Jakub Jelinek <jakub@redhat.com> |
335 | ||
336 | PR debug/43972 | |
337 | * config/i386/i386.c (ix86_delegitimize_address): Make sure the | |
338 | result mode matches original rtl mode. | |
339 | ||
2dfccd83 DK |
340 | 2010-05-03 Dave Korn <dave.korn.cygwin@gmail.com> |
341 | ||
2385a470 | 342 | PR target/43888 |
2dfccd83 DK |
343 | * config/i386/winnt.c (i386_pe_binds_local_p): Handle weak decls. |
344 | ||
18fdef20 UB |
345 | 2010-05-02 Uros Bizjak <ubizjak@gmail.com> |
346 | ||
347 | * config/i386/i386.c (ix86_target_string): Output 'flags', not 'isa', | |
348 | when processing flag options. | |
349 | ||
7c393241 UB |
350 | 2010-05-02 Uros Bizjak <ubizjak@gmail.com> |
351 | ||
352 | * gcov-iov.c (main): Change format string placeholder | |
353 | from %#08x to 0x%08x. | |
354 | * genchecksum.c (dosum): Change format string placeholder | |
355 | from %#02x to 0x%02x. | |
356 | ||
52c307ba RG |
357 | 2010-05-02 Richard Guenther <rguenther@suse.de> |
358 | ||
359 | PR tree-optimization/43879 | |
7c393241 | 360 | * tree-tailcall.c (find_tail_calls): Clobbers also prevent tail calls. |
52c307ba | 361 | |
4896c7b8 BH |
362 | 2010-05-02 Bruno Haible <bruno@clisp.org> |
363 | ||
364 | * doc/extend.texi (Function Attributes): Fix a typo. | |
365 | ||
34a47f6f UB |
366 | 2010-05-02 Uros Bizjak <ubizjak@gmail.com> |
367 | ||
368 | Revert: | |
369 | * hwint.h (HOST_WIDE_INT_PRINT_DOUBLE_HEX): Change format string | |
370 | placeholder from 0x%x to %#x. | |
371 | (HOST_WIDEST_INT_PRINT_DOUBLE_HEX): Ditto. | |
7c393241 UB |
372 | * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto. |
373 | * config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto. | |
374 | * config/i386/att.h (ASM_OUTPUT_ASCII): Ditto. | |
375 | * config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto. | |
376 | * config/i386/i386.c (ix86_target_string): Ditto. | |
34a47f6f | 377 | * config/i386/i386.c (output_pic_addr_const): Ditto. |
7c393241 | 378 | (print_operand): Ditto. |
34a47f6f | 379 | |
35c59d9c UB |
380 | 2010-05-02 Uros Bizjak <ubizjak@gmail.com> |
381 | ||
382 | * vmsdbgout.c (ASM_OUTPUT_DEBUG_DATA1): Change format string | |
383 | placeholder from 0x%x to %#x. | |
384 | (ASM_OUTPUT_DEBUG_DATA1): Ditto. | |
385 | (ASM_OUTPUT_DEBUG_DATA4): Ditto. | |
386 | (ASM_OUTPUT_DEBUG_DATA): Ditto. | |
387 | (ASM_OUTPUT_DEBUG_ADDR_DATA): Ditto. | |
388 | (ASM_OUTPUT_DEBUG_DATA8): Ditto. | |
389 | * optc-gen.awk: Ditto. | |
390 | * hwint.h (HOST_WIDE_INT_PRINT_DOUBLE_HEX): Ditto. | |
391 | (HOST_WIDE_INT_PRINT_HEX): Ditto. | |
392 | (HOST_WIDEST_INT_PRINT_HEX): Ditto. | |
393 | (HOST_WIDEST_INT_PRINT_DOUBLE_HEX): Ditto. | |
35c59d9c | 394 | |
82f81f18 AS |
395 | 2010-05-01 Anatoly Sokolov <aesok@post.ru> |
396 | ||
397 | * target.h (struct calls): Add function_value_regno_p field. | |
398 | * target-def.h (TARGET_FUNCTION_VALUE_REGNO_P): Define. | |
399 | (TARGET_INITIALIZER): Use TARGET_FUNCTION_VALUE_REGNO_P. | |
400 | * targhooks.c (default_function_value_regno_p): New function. | |
401 | * targhooks.h (default_function_value_regno_p): Declare function. | |
402 | * rtlanal.c (keep_with_call_p): Use function_value_regno_p hook. | |
403 | * builtins.c. (apply_result_size): (Ditto.). | |
404 | * combine.c. (likely_spilled_retval_p): (Ditto.). | |
405 | * mode-switching.c. Include 'target.h'. | |
406 | (create_pre_exit): Use function_value_regno_p hook. | |
407 | * Makefile.in (mode-switching.o): Add dependency on TARGET_H. | |
408 | * doc/tm.texi (FUNCTION_VALUE_REGNO_P, | |
409 | TARGET_FUNCTION_VALUE_REGNO_P): Revise documentation. | |
410 | ||
411 | * config/i386/i386.h (TARGET_FUNCTION_VALUE_REGNO_P): Remove macro. | |
412 | * config/i386/i386.c (TARGET_FUNCTION_VALUE_REGNO_P): Define macro. | |
413 | (ix86_function_value_regno_p): Declare as static, change argument | |
414 | type to const unsigned int. | |
415 | * config/i386/i386-protos.h (ix86_function_value_regno_p): Remove. | |
416 | ||
bab4d587 RG |
417 | 2010-05-01 Richard Guenther <rguenther@suse.de> |
418 | ||
419 | PR tree-optimization/43949 | |
420 | * tree-vrp.c (ssa_name_nonnegative_p): Return true for unsigned | |
421 | types. | |
422 | (extract_range_from_binary_expr): Handle *_MOD_EXPR. | |
423 | ||
3e93ff81 AS |
424 | 2010-05-01 Anatoly Sokolov <aesok@post.ru> |
425 | ||
426 | * rtl.h (CONST_DOUBLE_P): Define. | |
427 | (rtx_to_double_int): Declare. | |
428 | * emit-rtl.c (rtx_to_double_int): New function. | |
429 | * dwarf2out.c (insert_double): New function. | |
430 | (loc_descriptor, add_const_value_attribute): Clean up, use | |
431 | rtx_to_double_int and insert_double functions. | |
432 | ||
bcbc9564 JW |
433 | 2010-05-01 Jonathan Wakely <jwakely.gcc@gmail.com> |
434 | ||
435 | * doc/extend.texi (Inline): Add missing return keyword to examples. | |
436 | (Function Attributes, Variable Attributes, Pragmas): Hyphenate | |
437 | "command-line". | |
438 | ||
ce276b61 EB |
439 | 2010-04-30 Eric Botcazou <ebotcazou@adacore.com> |
440 | ||
441 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check the alignment of | |
442 | the variable part of the offset as well. Use highest_pow2_factor for | |
443 | all alignment checks. | |
444 | ||
82677400 RB |
445 | 2010-04-30 Richard Guenther <rguenther@suse.de> |
446 | ||
447 | PR tree-optimization/43879 | |
448 | * tree-ssa-structalias.c (type_could_have_pointers): Functions | |
449 | can have pointers. | |
450 | ||
cd71491e JH |
451 | 2010-04-30 Jan Hubicka <jh@suse.cz> |
452 | ||
82677400 RB |
453 | * lto-symtab.c (lto_symtab_resolve_can_prevail_p): Chose var with |
454 | varpool. | |
cd71491e JH |
455 | (lto_symtab_merge_decls_1): Remove logic looking for an initializer. |
456 | ||
ace72c88 JH |
457 | 2010-04-30 Jan Hubicka <jh@suse.cz> |
458 | ||
82677400 RB |
459 | * cgraph.h (cgraph_node_set_nonempty_p, varpool_node_set_nonempty_p): |
460 | New. | |
ace72c88 JH |
461 | * lto-cgraph.c (input_cgraph): Remove call to lto_mark_file_for_ltrans. |
462 | * lto-streamer.h (lto_file_decl_data): Remove needs_ltrans_p. | |
463 | (lto_file_needs_ltrans_p, lto_mark_file_for_ltrans, | |
464 | cgraph_node_set_needs_ltrans_p): Remove. | |
465 | ||
b6feb796 SB |
466 | 2010-04-30 Steven Bosscher <steven@gcc.gnu.org> |
467 | ||
468 | * sdbout.c: Include vec.h, do not include varray.h. | |
469 | (deferred_global_decls, sdbout_global_decl, | |
470 | sdbout_finish, sdbout_init): Use VEC instead of VARRAY. | |
471 | * toplev.c: Do not include varray.h. | |
472 | (dump_memory_report): Do not dump VARRAY statistics. | |
473 | * gengtype.c (open_base_file): Ignore varray.h. | |
474 | * Makefile.in: Update for abovementioned changes. | |
475 | Remove all traces of varray.c and varray.h. | |
476 | * varray.c: Remove file. | |
477 | * varray.h: Remove file. | |
478 | ||
05575e07 JH |
479 | 2010-04-30 Jan Hubicka <jh@suse.cz> |
480 | ||
481 | * lto-cgraph.c (lto_output_varpool_node): Always output constant pool | |
482 | references. | |
483 | ||
9c6e0798 JH |
484 | 2010-04-30 Jan Hubicka <jh@suse.cz> |
485 | ||
486 | * tree-profile.c (tree_init_ic_make_global_vars): Mark new decls as | |
487 | needed. | |
488 | ||
47d8a903 RG |
489 | 2010-04-30 Richard Guenther <rguenther@suse.de> |
490 | ||
491 | * tree-ssa-structalias.c (get_constraint_for_1): Generate | |
492 | constraints for CONSTRUCTOR. | |
493 | ||
b6050cb7 RG |
494 | 2010-04-30 Richard Guenther <rguenther@suse.de> |
495 | ||
496 | PR lto/43946 | |
497 | * passes.c (init_optimization_passes): Move pass_ipa_free_lang_data | |
498 | first after all lowering passes. | |
499 | ||
9aae8d16 SB |
500 | 2010-04-30 Steven Bosscher <steven@gcc.gnu.org> |
501 | ||
502 | * toplev.c: Include varray.h for statistics dumping. | |
503 | * tree.h: Do not declare varray_head_tag. | |
504 | * tree-into-ssa.c, tree-ssa-uninit.c, tree-phinodes.c, omega.c, | |
505 | regs.h, lto-cgraph.c, tree-ssa-loop-ivopts.c, tree-nomudflap.c, | |
506 | c-objc-common.c, lto-streamer-out.c, tree-ssa-propagate.c, | |
507 | gimple-low.c, c-semantics.c, dwarf2out.c, lto-streamer-in.c, | |
508 | lto-section-in.c, alias.c, tree-if-conv.c, gimplify.c, ggc-zone.c, | |
509 | tree-ssa.c, tree-ssa-loop-prefetch.c, integrate.h, c-gimplify.c, | |
510 | c-common.c, c-common.h, reg-stack.c, basic-block.h, | |
511 | tree-ssa-structalias.c, lto-section-out.c, tree-ssanames.c: Do not | |
512 | include varray.h. | |
513 | * Makefile.in: Update for abovementioned changes. | |
514 | ||
a07ecd2b JJ |
515 | 2010-04-30 Jakub Jelinek <jakub@redhat.com> |
516 | ||
517 | PR debug/43942 | |
518 | * tree.c (auto_var_in_fn_p): Return false for DECL_EXTERNAL vars. | |
519 | ||
41700fc3 HS |
520 | 2010-04-30 Hariharan Sandanagobalane <hariharan@picochip.com> |
521 | ||
522 | * config/picochip/picochip.c (picochip_legitimize_address): Define. | |
523 | Use this function to do machine-specific conversion. | |
524 | (picochip_legitimize_reload_address): Likewise. | |
525 | (picochip_legitimate_address_p): Check valid base register only if | |
526 | strict. | |
527 | (picochip_check_conditional_copy): Check for modw only if opnd is | |
528 | register. | |
529 | * config/picochip/picochip.h (LEGITIMIZE_RELOAD_ADDRESS): Use this | |
530 | to call the function in c. | |
531 | * config/picochip/picochip-protos.h | |
532 | (picochip_legitimize_reload_address): Define. | |
533 | * config/picochip/picochip.md (supported_compare1): Define. | |
534 | ||
8b4765bf JH |
535 | 2010-04-30 Jan Hubicka <jh@suse.cz> |
536 | ||
537 | * cgraph.h (cgraph_local_info): Remove for_functions_valid. | |
538 | (cgraph_global_info): Remove inlined. | |
539 | (LTO_cgraph_tag_names): Remove. | |
540 | (LTO_cgraph_tags, LCC_NOT_FOUND): Move to ... | |
541 | * lto-cgraph.c (LTO_cgraph_tags, LCC_NOT_FOUND): ... here; | |
542 | simplify cgraph tags and document. | |
543 | (lto_output_node): Use only LTO_cgraph_unavail_node and | |
544 | LTO_cgraph_analyzed_node; Do not save analzed, reachable, | |
35c59d9c | 545 | for_functions_valid, global info, process and output flags. |
8b4765bf | 546 | (input_overwrite_node): Initialize estimated stack size and |
35c59d9c | 547 | estimated growth. Do not read flags we no longer store. |
8b4765bf JH |
548 | (input_node): Likewise do not read info no longer stored. |
549 | * ipa-inline.c (cgraph_mark_inline_edge): Do not set global.inlined | |
550 | flag. | |
551 | ||
4be68d9a RG |
552 | 2010-04-30 Richard Guenther <rguenther@suse.de> |
553 | ||
554 | PR tree-optimization/43879 | |
555 | * tree-ssa-structalias.c (get_constraint_for_1): Properly | |
556 | handle non-zero initializers. | |
557 | ||
06468254 RG |
558 | 2010-04-30 Richard Guenther <rguenther@suse.de> |
559 | ||
560 | * builtins.c (fold_builtin_1): Delete free (0). | |
561 | ||
8b4765bf | 562 | 2010-04-29 Jan Hubicka <jh@suse.cz> |
49ba8180 JH |
563 | |
564 | * gengtype.c (open_base_files): Add lto-streamer.h | |
565 | * cgraph.h (cgraph_local_info): lto_file_data is now in GGC. | |
566 | (pass_ipa_cp): GGC collect. | |
567 | * toplev. (compile_file): Do not output symbols. | |
568 | * ipa-inline.c (pass_ipa_inline): Add ggc collect. | |
569 | * timevar.def (TV_VARPOOL, TV_IPA_LTO_DECL_INIT_IO, | |
570 | TV_IPA_LTO_DECL_MERGE, TV_IPA_LTO_CGRAPH_MERGE, TV_VAROUT): New. | |
571 | * lto-section-in.c: Include ggc.h | |
572 | (lto_new_in_decl_state): Alloc in GGC. | |
573 | (lto_delete_in_decl_state): Likewise. | |
35c59d9c UB |
574 | * ipa.c (pass_ipa_function_visibility, pass_ipa_whole_program): |
575 | Collect. | |
49ba8180 | 576 | |
5a733826 BS |
577 | 2010-04-29 Bernd Schmidt <bernds@codesourcery.com> |
578 | ||
579 | PR target/42895 | |
580 | * doc/tm.texi (ADJUST_REG_ALLOC_ORDER): Renamed from | |
581 | ORDER_REGS_FOR_LOCAL_ALLOC. All instances of this macro changed. | |
582 | (HONOR_REG_ALLOC_ORDER): Describe new macro. | |
583 | * ira.c (setup_alloc_regs): Use ADJUST_REG_ALLOC_ORDER if defined. | |
584 | * ira-color.c (assign_hard_reg): Take prologue/epilogue costs into | |
585 | account only if HONOR_REG_ALLOC_ORDER is not defined. | |
586 | * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Define. | |
587 | * system.h (ORDER_REGS_FOR_LOCAL_ALLOC): Poison. | |
35c59d9c UB |
588 | |
589 | 2010-04-29 Jon Grant <04@jguk.org> | |
590 | ||
7c6d86cc JG |
591 | * collect2.c (vflag): Change type from int to bool. |
592 | (debug): Likewise. | |
593 | (helpflag): New global bool. | |
35c59d9c UB |
594 | (main): Set vflag and debug with boolean, not integer truth values. |
595 | Accept new "--help" option and output usage text if found. | |
7c6d86cc JG |
596 | * collect2.h (vflag): Update prototype. |
597 | (debug): Likewise. | |
35c59d9c | 598 | |
55040b34 L |
599 | 2010-04-29 H.J. Lu <hongjiu.lu@intel.com> |
600 | ||
716a3481 | 601 | PR bootstrap/43936 |
35c59d9c | 602 | * plugin.h (flag_plugin_added): Moved out of invoke_plugin_callbacks. |
55040b34 | 603 | |
46e70c4e RG |
604 | 2010-04-29 Richard Guenther <rguenther@suse.de> |
605 | ||
606 | PR bootstrap/43935 | |
607 | * plugin.h (invoke_plugin_callbacks): Annotate arguments | |
608 | with ATTRIBUTE_UNUSED. | |
609 | ||
0d0539f0 L |
610 | 2010-04-29 H.J. Lu <hongjiu.lu@intel.com> |
611 | ||
612 | PR target/43921 | |
613 | * config/i386/i386.c (get_some_local_dynamic_name): Replace | |
614 | INSN_P with NONDEBUG_INSN_P. | |
615 | (distance_non_agu_define): Likewise. | |
616 | (distance_agu_use): Likewise. | |
617 | ||
8e5f0b49 BS |
618 | 2010-04-29 Bernd Schmidt <bernds@codesourcery.com> |
619 | ||
620 | From Dominique d'Humieres <dominiq@lps.ens.fr> | |
621 | PR bootstrap/43858 | |
622 | * ifcvt.c (dead_or_predicable): Use df_simulate_find_defs to compute | |
623 | test_set. | |
624 | ||
35c59d9c | 625 | 2010-04-29 Brian Hackett <bhackett1024@gmail.com> |
efda3807 BH |
626 | |
627 | * plugin.h (invoke_plugin_callbacks): New inline function. | |
628 | * plugin.c (flag_plugin_added): New global flag. | |
629 | (add_new_plugin): Initialize above flag. | |
630 | (invoke_plugin_callbacks): Rename to ... | |
631 | (invoke_plugin_callbacks_full): ... this. | |
632 | ||
2942c502 JH |
633 | 2010-04-28 Jan Hubicka <jh@suse.cz> |
634 | ||
635 | * lto-symtab.c (lto_symtab_entry_def) Add vnode. | |
636 | (lto_varpool_replace_node): New. | |
637 | (lto_symtab_resolve_symbols): Resolve varpool nodes. | |
638 | (lto_symtab_merge_decls_1): Prefer decls with varpool node. | |
639 | (lto_symtab_merge_cgraph_nodes_1): Merge varpools. | |
640 | * cgraph.h (varpool_node_ptr): New type. | |
641 | (varpool_node_ptr): New vector. | |
642 | (varpool_node_set_def): New structure. | |
643 | (varpool_node_set): New type. | |
644 | (varpool_node_set): New vector. | |
645 | (varpool_node_set_element_def): New structure. | |
646 | (varpool_node_set_element, const_varpool_node_set_element): New types. | |
647 | (varpool_node_set_iterator): New type. | |
648 | (varpool_node): Add prev pointers, add used_from_other_partition, | |
649 | in_other_partition. | |
650 | (varpool_node_set_new, varpool_node_set_find, varpool_node_set_add, | |
651 | varpool_node_set_remove, dump_varpool_node_set, debug_varpool_node_set, | |
652 | varpool_get_node, varpool_remove_node): Declare. | |
653 | (vsi_end_p, vsi_next, vsi_node, vsi_start, varpool_node_in_set_p, | |
654 | varpool_node_set_size): New inlines. | |
655 | * cgraph.c (dump_cgraph_node): Dump asm names of aliases. | |
656 | * tree-pass.h (varpool_node_set_def): Forward declare. | |
657 | (ipa_opt_pass_d): Summary writting takes vnode sets too. | |
658 | (ipa_write_optimization_summaries): Update prototype. | |
659 | * ipa-cp.c (ipcp_write_summary): Update. | |
660 | * ipa-reference.c (ipa_reference_write_summary): Update. | |
661 | * lto-cgraph.c (lto_output_varpool_node): New static function. | |
662 | (output_varpool): New function. | |
663 | (input_varpool_node): New static function. | |
664 | (input_varpool_1): New function. | |
665 | (input_cgraph): Input varpool. | |
666 | * ipa-pure-const.c (pure_const_write_summary): Update. | |
667 | * lto-streamer-out.c (lto_output): Update, output varpool too. | |
668 | (write_global_stream): Kill WPA hack. | |
669 | (produce_asm_for_decls): Update. | |
670 | (output_alias_pair_p): Handle variables. | |
671 | (output_unreferenced_globals): Output only needed partition of varpool. | |
672 | * ipa-inline.c (inline_write_summary): Update. | |
35c59d9c UB |
673 | * lto-streamer-in.c (lto_input_tree_ref, lto_input_tree): Do not build |
674 | cgraph. | |
2942c502 JH |
675 | * lto-section-in.c (lto_section_name): Add varpool and jump funcs. |
676 | * ipa.c (hash_varpool_node_set_element, eq_varpool_node_set_element, | |
677 | varpool_node_set_new, varpool_node_set_add, | |
678 | varpool_node_set_remove, varpool_node_set_find, dump_varpool_node_set, | |
679 | debug_varpool_node_set): New functions. | |
680 | * passes.c (rest_of_decl_compilation): when in LTO do not finalize. | |
681 | (execute_one_pass): Process new decls too. | |
682 | (ipa_write_summaries_2): Pass around vsets. | |
683 | (ipa_write_summaries_1): Likewise. | |
684 | (ipa_write_summaries): Build vset; be more selective about cgraph nodes | |
685 | to add. | |
686 | (ipa_write_optimization_summaries_1): Pass around vsets. | |
687 | (ipa_write_optimization_summaries): Likewise. | |
688 | * varpool.c (varpool_get_node): New. | |
689 | (varpool_node): Update doubly linked lists. | |
690 | (varpool_remove_node): New. | |
691 | (dump_varpool_node): More dumping. | |
692 | (varpool_enqueue_needed_node): Update doubly linked lists. | |
693 | (decide_is_variable_needed): Kill ltrans hack. | |
694 | (varpool_finalize_decl): Kill lto hack. | |
695 | (varpool_assemble_decl): Skip decls in other partitions. | |
696 | (varpool_assemble_pending_decls): Update doubly linkes lists. | |
697 | (varpool_empty_needed_queue): Likewise. | |
698 | (varpool_extra_name_alias): Likewise. | |
699 | * lto-streamer.c (lto_get_section_name): Add vars section. | |
700 | * lto-streamer.h (lto_section_type): Update. | |
701 | (output_varpool, input_varpool): Declare. | |
702 | ||
da7f2697 MS |
703 | 2010-04-28 Mike Stump <mikestump@comcast.net> |
704 | ||
74ca3393 | 705 | * config/i386/darwin.h (CC1_SPEC): Ignore -mdynamic-no-pic for now. |
da7f2697 | 706 | |
91eace2b EB |
707 | 2010-04-28 Eric Botcazou <ebotcazou@adacore.com> |
708 | ||
709 | * lto-streamer-in.c (unpack_ts_type_value_fields): Replace test for | |
710 | record or union type with RECORD_OR_UNION_TYPE_P predicate. | |
711 | (lto_input_ts_type_tree_pointers): Likewise. | |
712 | * lto-streamer-out.c (pack_ts_type_value_fields): Likewise. | |
713 | (lto_output_ts_type_tree_pointers): Likewise. | |
714 | ||
8478130d EB |
715 | 2010-04-28 Eric Botcazou <ebotcazou@adacore.com> |
716 | ||
717 | Uniquization of constants at the Tree level | |
20225a9b | 718 | * tree.h (DECL_IN_CONSTANT_POOL): New macro. |
8478130d EB |
719 | (tree_decl_with_vis): Add in_constant_pool bit, move shadowed_for_var_p |
720 | bit to the end. | |
721 | (tree_output_constant_def): Declare. | |
20225a9b | 722 | * gimplify.c (gimplify_init_constructor): When using block copy, first |
8478130d | 723 | uniquize the constant constructor on the RHS. |
20225a9b EB |
724 | * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Deal with |
725 | DECL_IN_CONSTANT_POOL flag. | |
8478130d | 726 | * lto-streamer-out.c (pack_ts_decl_with_vis_value_fields): Likewise. |
20225a9b EB |
727 | * varasm.c (make_decl_rtl): Deal with variables belonging to the global |
728 | constant pool. | |
8478130d EB |
729 | (assemble_variable): Deal with symbols belonging to the tree constant |
730 | pool. | |
731 | (get_constant_section): Add ALIGN parameter and simplify. | |
732 | (build_constant_desc): Build a VAR_DECL and attach it to the symbol. | |
733 | (assemble_constant_contents): Use the expression of the VAR_DECL. | |
734 | (output_constant_def_contents): Use the alignment of the VAR_DECL. | |
735 | (tree_output_constant_def): New global function. | |
736 | (mark_constant): Use the expression of the VAR_DECL. | |
20225a9b EB |
737 | (place_block_symbol): Use the alignment of the VAR_DECL and the size of |
738 | its expression. | |
8478130d EB |
739 | (output_object_block): Likewise and assemble the expression. |
740 | ||
331c7fcd EB |
741 | 2010-04-28 Eric Botcazou <ebotcazou@adacore.com> |
742 | ||
743 | * lto-streamer.c [LTO_STREAMER_DEBUG] (tree_htab, tree_hash_entry, | |
744 | hash_tree, eq_tree): New tree hash table. | |
745 | (lto_streamer_init) [LTO_STREAMER_DEBUG]: Initialize it. | |
746 | [LTO_STREAMER_DEBUG] (lto_orig_address_map, lto_orig_address_get, | |
747 | lto_orig_address_remove): Reimplement. | |
748 | ||
34f97b94 XDL |
749 | 2010-04-28 Xinliang David Li <davidxl@google.com> |
750 | ||
751 | PR c/42643 | |
752 | * tree-ssa-uninit.c (can_skip_redundant_opnd): New function. | |
753 | (compute_uninit_opnds_pos): New function. | |
754 | (is_non_loop_exit_postdominating): New function. | |
755 | (compute_control_dep_chain): New function. | |
756 | (find_pdom): New function. | |
757 | (convert_control_dep_chain_into_preds): New function. | |
758 | (find_predicates): New function. | |
759 | (find_control_equiv_block): New function. | |
760 | (collect_phi_def_edges): New function. | |
761 | (find_def_preds): New function. | |
762 | (find_dom): New function. | |
763 | (dump_predicates): New function. | |
764 | (get_cmp_code): New function. | |
765 | (is_value_included_in): New function. | |
766 | (find_matching_predicate_in_rest_chains): New function. | |
767 | (use_pred_not_overlap_with_undef_path_pred): New function. | |
768 | (is_use_properly_guarded): New function. | |
769 | (normalize_cond_1): New function. | |
770 | (is_and_or_or): New function. | |
771 | (normalize_cond): New function. | |
772 | (is_gcond_subset_of): New function. | |
773 | (is_subset_of_any): New function. | |
774 | (is_or_set_subset_of): New function. | |
775 | (is_and_set_subset_of): New function. | |
776 | (is_norm_cond_subset_of): New function. | |
777 | (is_pred_expr_subset_of): New function. | |
778 | (is_pred_chain_subset_of): New function. | |
779 | (is_included_in): New function. | |
780 | (is_superset_of): New function. | |
781 | (find_uninit_use): New function. | |
782 | (warn_uninitialized_phi): New function. | |
783 | (compute_possibly_undefined_names): New function. | |
784 | (ssa_undefined_value_p): New function. | |
785 | (execute_late_warn_uninitialized): New function. | |
786 | * tree-ssa.c (ssa_undefined_value_p): Removed. | |
787 | (warn_uninit): Changed to extern. | |
788 | (warn_uninitialized_phi): Removed. | |
789 | (warn_uninitialized_vars): Changed to extern. | |
790 | (execute_late_warn_uninitialized): Removed | |
791 | * tree-flow.h: Add new prototypes. | |
792 | * timevar.def: Add new time variable. | |
793 | * Makefile.in: Add new build file. | |
794 | ||
85fac79c UB |
795 | 2010-04-28 Uros Bizjak <ubizjak@gmail.com> |
796 | ||
797 | * config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object | |
798 | type if available. | |
799 | ||
902a51a1 RO |
800 | 2010-04-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
801 | ||
802 | PR target/22224 | |
803 | * config/alpha/osf5.h (ASM_OUTPUT_LOCAL): Redefine. | |
804 | ||
e33c6cd6 MJ |
805 | 2010-04-28 Martin Jambor <mjambor@suse.cz> |
806 | ||
807 | * cgraph.h (struct cgraph_node): New field indirect_calls. | |
808 | (struct cgraph_indirect_call_info): New type. | |
809 | (struct cgraph_edge): Removed field indirect_call. New fields | |
810 | indirect_info, indirect_inlining_edge and indirect_unknown_callee. | |
811 | (cgraph_create_indirect_edge): Declare. | |
812 | (cgraph_make_edge_direct): Likewise. | |
813 | (enum LTO_cgraph_tags): New item LTO_cgraph_indirect_edge. | |
814 | * ipa-prop.h (struct ipa_param_call_note): Removed. | |
815 | (struct ipa_node_params): Removed field param_calls. | |
816 | (ipa_create_all_structures_for_iinln): Declare. | |
817 | * cgraph.c: Described indirect edges and uids in initial comment. | |
818 | (cgraph_add_edge_to_call_site_hash): New function. | |
819 | (cgraph_edge): Search also among the indirect edges, use | |
820 | cgraph_add_edge_to_call_site_hash to add edges to the call site hash. | |
821 | (cgraph_set_call_stmt): Possibly turn an indirect edge into a direct | |
822 | one, use cgraph_add_edge_to_call_site_hash to add edges to the call | |
823 | site hash. | |
824 | (initialize_inline_failed): Assign a reason to indirect edges. | |
825 | (cgraph_create_edge_1): New function. | |
826 | (cgraph_create_edge): Moved some functionality to | |
827 | cgraph_create_edge_1. | |
828 | (cgraph_create_indirect_edge): New function. | |
829 | (cgraph_edge_remove_callee): Add an assert checking for | |
830 | non-indirectness. | |
831 | (cgraph_edge_remove_caller): Special-case indirect edges. | |
832 | (cgraph_remove_edge): Likewise. | |
833 | (cgraph_set_edge_callee): New function. | |
834 | (cgraph_redirect_edge_callee): Use cgraph_set_edge_callee. | |
835 | (cgraph_make_edge_direct): New function. | |
836 | (cgraph_update_edges_for_call_stmt_node): Do nothing only when also | |
837 | the declaration of the call statement matches. | |
838 | (cgraph_node_remove_callees): Special-case indirect edges. | |
839 | (cgraph_clone_edge): Likewise. | |
840 | (cgraph_clone_node): Clone also the indirect edges. | |
841 | (dump_cgraph_node): Dump indirect_inlining_edge flag instead of | |
842 | indirect_call, dump count of indirect_calls edges. | |
843 | * ipa-prop.c (iinlining_processed_edges): New variable. | |
844 | (ipa_note_param_call): Create indirect edges instead of | |
845 | creating notes. New parameter node. | |
846 | (ipa_analyze_call_uses): New parameter node, pass it on to | |
847 | ipa_note_param_call. | |
848 | (ipa_analyze_stmt_uses): Likewise. | |
849 | (ipa_analyze_params_uses): Pass node to ipa_analyze_stmt_uses. | |
850 | (print_edge_addition_message): Work on edges rather than on notes. | |
851 | (update_call_notes_after_inlining): Likewise, renamed to | |
852 | update_indirect_edges_after_inlining. | |
853 | (ipa_create_all_structures_for_iinln): New function. | |
854 | (ipa_free_node_params_substructures): Do not free notes. | |
855 | (ipa_edge_duplication_hook): Propagate bits within | |
856 | iinlining_processed_edges bitmap. | |
857 | (ipa_node_duplication_hook): Do not duplicate notes. | |
858 | (free_all_ipa_structures_after_ipa_cp): Renamed to | |
859 | ipa_free_all_structures_after_ipa_cp. | |
860 | (free_all_ipa_structures_after_iinln): Renamed to | |
861 | ipa_free_all_structures_after_iinln.g | |
862 | (ipa_write_param_call_note): Removed. | |
863 | (ipa_read_param_call_note): Removed. | |
864 | (ipa_write_indirect_edge_info): New function. | |
865 | (ipa_read_indirect_edge_info): Likewise. | |
866 | (ipa_write_node_info): Do not stream notes, do stream information | |
867 | in indirect edges. | |
868 | (ipa_read_node_info): Likewise. | |
869 | (lto_ipa_fixup_call_notes): Removed. | |
870 | * ipa-cp.c (pass_ipa_cp): Set stmt_fixup to NULL. | |
871 | * ipa-inline.c (pass_ipa_inline): Likewise. | |
872 | * cgraphunit.c (verify_cgraph_node): Check also indirect edges. | |
873 | * cif-code.def (INDIRECT_UNKNOWN_CALL): New reason. | |
874 | * tree-inline.c (copy_bb): Removed an unnecessary double check for | |
875 | is_gimple_call. | |
876 | * tree-inline.c (get_indirect_callee_fndecl): Do not consider indirect | |
877 | edges. | |
878 | * lto-cgraph.c (output_outgoing_cgraph_edges): New function. | |
879 | (output_cgraph): Stream also indirect edges. | |
880 | (lto_output_edge): Added capability to stream indirect edges. | |
881 | (input_edge): Likewise. | |
882 | (input_cgraph_1): Likewise. | |
f3d1b157 MJ |
883 | * lto-streamer-in.c (fixup_call_stmt_edges_1): Fixup also statements |
884 | of indirect edges. | |
e33c6cd6 | 885 | |
18abb35e RG |
886 | 2010-04-28 Richard Guenther <rguenther@suse.de> |
887 | ||
888 | PR tree-optimization/43879 | |
889 | PR tree-optimization/43909 | |
890 | * tree-ssa-structalias.c (struct variable_info): Add | |
891 | only_restrict_pointers flag. | |
892 | (new_var_info): Initialize it. Increment stats.total_vars here. | |
893 | (create_function_info_for): Do not increment stats.total_vars | |
894 | here. | |
895 | (get_function_part_constraint): Fix build with C++. | |
896 | (insert_into_field_list): Remove. | |
897 | (push_fields_onto_fieldstack): Properly merge fields. | |
898 | (create_variable_info_for): Split and simplify. | |
899 | (create_variable_info_for_1): New piece. | |
900 | (intra_create_variable_infos): Properly make restrict constraints | |
901 | from parameters. | |
902 | ||
c718820a RG |
903 | 2010-04-28 Richard Guenther <rguenther@suse.de> |
904 | ||
905 | PR c++/43880 | |
35c59d9c | 906 | * tree-inline.c (copy_bind_expr): Also copy bind expr vars value-exprs. |
c718820a | 907 | |
5dc16b19 MLI |
908 | 2010-04-27 Manuel López-Ibáñez <manu@gcc.gnu.org> |
909 | Jan Hubicka <hubicka@ucw.cz> | |
910 | ||
911 | * doc/invoke.texi (-Wsuggest-attribute=const, | |
912 | -Wsuggest-attribute=pure): Document. | |
913 | * ipa-pure-const.c: Include toplev.h, intl.h and opts.h. | |
914 | (function_always_visible_to_compiler_p, | |
915 | suggest_attribute, warn_function_pure, warn_function_const): | |
916 | New functions. | |
917 | (check_call): Improve debug info. | |
918 | (analyze_function): Do not check availability. | |
919 | (add_new_function): Check availability. | |
920 | (propagate): Output warnings. | |
921 | (skip_function_for_local_pure_const): New function. | |
922 | (local_pure_const): Use it; output warnings. | |
923 | * common.opt (Wsuggest-attribute=const, | |
924 | Wsuggest-attribute=pure): New. | |
925 | ||
78b41ae2 JJ |
926 | 2010-04-27 Jakub Jelinek <jakub@redhat.com> |
927 | ||
928 | * dwarf2out.c (def_cfa_1): After DW_CFA_def_cfa_expression | |
929 | force using DW_CFA_def_cfa instead of DW_CFA_def_cfa_register | |
930 | or DW_CFA_def_cfa_offset{,_sf}. | |
931 | ||
62107106 EB |
932 | 2010-04-27 Eric Botcazou <ebotcazou@adacore.com> |
933 | ||
934 | * tree.h: Fix truncated long macros. | |
935 | ||
ad211091 KT |
936 | 2010-04-27 Kai Tietz <kai.tietz@onevision.com> |
937 | ||
938 | * collect2.c (TARGET_64BIT): Redefine to target's default. | |
939 | * tlink.c: Likewise. | |
940 | * config/i386/cygming.h (USER_LABEL_PREFIX): Define | |
941 | dependent to TARGET_64BIT and USE_MINGW64_LEADING_UNDERSCORES. | |
942 | * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): Use | |
943 | for underscoring __USER_LABEL_PREFIX__. | |
944 | * config/i386/mingw-w64.h (SUB_LINK_ENTRY): New macro. | |
945 | (SUB_LINK_ENTRY32): New. | |
946 | (SUB_LINK_ENTRY64): New. | |
85fac79c | 947 | (LINK_SPEC): Replace entry point spec by SUB_LINK_ENTRY. |
ad211091 KT |
948 | * config/i386/mingw32 (SUB_LINK_ENTRY32): New. |
949 | (SUB_LINK_ENTRY64): New. | |
950 | (SUB_LINK_ENTRY): New. | |
951 | (LINK_SPEC): Use SUB_LINK_ENTRY instead of hard-coded entry-point. | |
952 | (DWARF2_UNWIND_INFO): Error out for use of dw2 unwind when | |
953 | x64 target is choosen. | |
954 | * config.in (USE_MINGW64_LEADING_UNDERSCORES): New. | |
955 | * configure: Regenerated. | |
956 | * configure.ac (leading-mingw64-underscores): Option added. | |
957 | ||
e65bb9be JH |
958 | 2010-04-27 Jan Hubicka <jh@suse.cz> |
959 | ||
960 | * doc/invoke.texi (-fipa-profile): Document. | |
961 | * opts.c (decode_options): Enable ipa-profile at -O1. | |
962 | * timevar.def (TV_IPA_PROFILE): Define. | |
963 | * common.opt (fipa-profile): Add. | |
62107106 EB |
964 | * cgraph.c (cgraph_clone_node): Set local flag and clear vtable method |
965 | flag for clones. | |
e65bb9be JH |
966 | (cgraph_propagate_frequency): Handle only local ones. |
967 | * tree-pass.h (pass_ipa_profile): Declare. | |
968 | * ipa-profile.c (gate_profile): Use flag_ipa_profile. | |
969 | (pass_ipa_profile): Use TV_IPA_PROFILE. | |
970 | * ipa.c (ipa_profile): New function. | |
971 | (gate_ipa_profile): Likewise. | |
972 | (pass_ipa_profile): New global variable. | |
973 | * passes.c (pass_ipa_profile): New. | |
974 | ||
8606c81d NF |
975 | 2010-04-27 Nathan Froyd <froydnj@codesourcery.com> |
976 | ||
977 | * config/arm/arm.c (arm_expand_builtin): Remove redundant declaration. | |
978 | ||
78eaf7bf MJ |
979 | 2010-04-27 Martin Jambor <mjambor@suse.cz> |
980 | ||
981 | PR middle-end/43812 | |
982 | * ipa.c (dissolve_same_comdat_group_list): New function. | |
983 | (function_and_variable_visibility): Call | |
984 | dissolve_same_comdat_group_list when comdat group contains external or | |
985 | newly local nodes. | |
986 | * cgraphunit.c (verify_cgraph_node): Verify that same_comdat_group | |
987 | lists are circular and that they contain only DECL_ONE_ONLY nodes. | |
988 | ||
5b56d3bb EB |
989 | 2010-04-27 Eric Botcazou <ebotcazou@adacore.com> |
990 | ||
991 | * varasm.c (decode_addr_const): Handle special case of INDIRECT_REF. | |
992 | (const_hash_1) <VECTOR_CST>: New case. | |
993 | (compare_constant) <VECTOR_CST>: Likewise. | |
994 | <ADDR_EXPR>: Deal with LABEL_REFs. | |
995 | (copy_constant) <VECTOR_CST>: New case. | |
996 | ||
fa5f5e27 JH |
997 | 2010-04-27 Jan Hubicka <jh@suse.cz> |
998 | ||
999 | * cgraph.c (cgraph_propagate_frequency): New function. | |
1000 | * cgraph.h (cgraph_propagate_frequency): Declare. | |
1001 | * ipa-inline.c (cgraph_clone_inlined_nodes): Call | |
1002 | cgraph_propagate_frequency. | |
1003 | ||
934f5b42 JJ |
1004 | 2010-04-27 Jakub Jelinek <jakub@redhat.com> |
1005 | ||
1006 | * unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes. | |
1007 | ||
cb751cbd BS |
1008 | 2010-04-27 Bernd Schmidt <bernds@codesourcery.com> |
1009 | ||
1010 | PR target/40657 | |
1011 | * config/arm/arm.c (thumb1_extra_regs_pushed): New function. | |
1012 | (thumb1_expand_prologue, thumb1_output_function_prologue): Call it | |
1013 | here to determine which regs to push and how much stack to reserve. | |
1014 | ||
a5027830 JZ |
1015 | 2010-04-27 Jie Zhang <jie@codesourcery.com> |
1016 | ||
1017 | * doc/gimple.texi (gimple_statement_with_ops): Remove | |
1018 | addresses_taken field. | |
1019 | (gimple_statement_with_memory_ops): Likewise. | |
1020 | ||
d89488ec JH |
1021 | 2010-04-27 Jan Hubicka <jh@suse.cz> |
1022 | ||
1023 | * tree-inline.c (eni_inlining_weights): Remove. | |
1024 | (estimate_num_insns): Special case more builtins. | |
1025 | ||
637f1455 | 1026 | 2010-04-27 Shujing Zhao <pearly.zhao@oracle.com> |
85fac79c | 1027 | |
637f1455 SZ |
1028 | PR c/32207 |
1029 | * c-typeck.c (build_binary_op): Move forward check for comparison | |
1030 | pointer with null pointer constant and adjust the diagnostic message. | |
1031 | ||
f0423078 DK |
1032 | 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com> |
1033 | ||
1034 | PR lto/42776 | |
1035 | * configure.ac (gcc_cv_as_section_has_align): Set if installed | |
1036 | binutils supports extended .section directive needed by LTO, or | |
1037 | warn if older binutils found. | |
1038 | (LTO_BINARY_READER): New AC_SUBST'd variable. | |
1039 | (LTO_USE_LIBELF): Likewise. | |
1040 | * gcc/config.gcc (lto_binary_reader): New target-specific configure | |
1041 | variable. | |
1042 | * gcc/Makefile.in (LTO_BINARY_READER): Import AC_SUBST'd autoconf var. | |
1043 | (LTO_USE_LIBELF): Likewise. | |
1044 | * configure: Regenerate. | |
1045 | ||
1046 | * collect2.c (is_elf): Rename from this ... | |
1047 | (is_elf_or_coff): ... to this, and recognize and allow i386 COFF | |
1048 | object files in addition to ELF-formatted ones. | |
1049 | (scan_prog_file): Caller updated. Also allow for LTO info marker | |
1050 | symbol to be prefixed or not by an extra underscore. | |
1051 | ||
1052 | * config/i386/t-cygming (winnt.o): Also depend on LTO_STREAMER_H. | |
1053 | * config/i386/winnt.c: Also #include lto-streamer.h | |
1054 | (i386_pe_asm_named_section): Specify 1-byte section alignment for | |
1055 | LTO named sections. | |
1056 | (i386_pe_asm_output_aligned_decl_common): Add comment. | |
1057 | (i386_pe_maybe_record_exported_symbol): Allow decl arg to be NULL. | |
1058 | ||
68e87fc9 HPN |
1059 | 2010-04-27 Hans-Peter Nilsson <hp@bitrange.com> |
1060 | ||
45c384e3 | 1061 | PR target/43889 |
68e87fc9 HPN |
1062 | * config/mmix/mmix.md ("*divdi3_nonknuth", "*moddi3_nonknuth"): |
1063 | Add missing earlyclobber for second alternative. | |
1064 | ||
823ff7b4 BS |
1065 | 2010-04-26 Bernd Schmidt <bernds@codesourcery.com> |
1066 | ||
1067 | * df-problems.c (df_simulate_initialize_forwards): Set, don't clear, | |
1068 | bits for artificial defs at the top of the block. | |
1069 | * fwprop.c (single_def_use_enter_block): Don't call it. | |
1070 | ||
1637c2e1 | 1071 | 2010-04-26 Jack Howarth <howarth@bromo.med.uc.edu> |
9ec69d2e JH |
1072 | |
1073 | PR 43715 | |
1074 | * gcc/configure.ac: Use "$gcc_cv_nm -g" on darwin | |
1075 | instead of "$gcc_cv_objdump -T". | |
1076 | Use "-undefined dynamic_lookup" on darwin. | |
1077 | * gcc/configure: Regenerate. | |
1078 | ||
b83a701b JJ |
1079 | 2010-04-26 Jakub Jelinek <jakub@redhat.com> |
1080 | ||
1081 | PR c/43893 | |
1082 | * c-omp.c (c_finish_omp_for): Handle also EQ_EXPR. | |
1083 | ||
8415f317 NF |
1084 | 2010-04-26 Nathan Froyd <froydnj@codesourcery.com> |
1085 | ||
1086 | * c-parser.c (struct c_token): Move location field up. | |
1087 | * c-tree.h (struct c_typespec): Move expr_const_operands field up. | |
1088 | (struct c_declspecs): Convert typespec_word, storage_class, and | |
1089 | default_int_p into bitfields. | |
1090 | (struct c_declarator): Move loc field up. | |
1091 | ||
448f65db NF |
1092 | 2010-04-26 Nathan Froyd <froydnj@codesourcery.com> |
1093 | ||
1094 | * cfgloop.h (struct loop): Move can_be_parallel field up. | |
1095 | * ipa-prop.h (struct ip_node_params): Move bitfields up. | |
1096 | * tree-ssa-loop-ivopts.c (struct version_info): Move inv_id field | |
1097 | down. | |
1098 | (struct iv_cand): Convert pos field into a bitfield. | |
1099 | * tree-vectorizer.h (struct _loop_vec_info): Move loop_line_number | |
1100 | field up. | |
1101 | (struct _stmt_vec_info): Shuffle fields for better packing. | |
1102 | ||
736865e1 EB |
1103 | 2010-04-26 Eric Botcazou <ebotcazou@adacore.com> |
1104 | ||
1105 | * varasm.c (IN_NAMED_SECTION): Remove guard. | |
1106 | * config/arm/unknown-elf.h (IN_NAMED_SECTION): Rename to... | |
1107 | (IN_NAMED_SECTION_P): ...this. | |
1108 | (ASM_OUTPUT_ALIGNED_BSS): Adjust for above renaming. | |
1109 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise. | |
1110 | ||
06ec59e6 EB |
1111 | 2010-04-26 Eric Botcazou <ebotcazou@adacore.com> |
1112 | ||
1113 | * gimplify.c (gimplify_cond_expr): Use THEN_ and ELSE_ local variables. | |
1114 | Use VOID_TYPE_P for all void type tests. Adjust TYPE variable instead | |
1115 | of shadowing it. Fix comments. | |
1116 | ||
5fefcf92 JH |
1117 | 2010-04-26 Jan Hubicka <jh@suse.cz> |
1118 | ||
1119 | * cgraph.c (cgraph_create_node): Set node frequency to normal. | |
1120 | (cgraph_clone_node): Copy function frequency. | |
1121 | * cgraph.h (node_frequency): New enum | |
1122 | (struct cgraph_node): Add. | |
1123 | * final.c (rest_of_clean_state): Update. | |
1124 | * lto-cgraph.c (lto_output_node): Output node frequency. | |
1125 | (input_overwrite_node): Input node frequency. | |
1126 | * tre-ssa-loop-ivopts (computation_cost): Update. | |
06ec59e6 EB |
1127 | * lto-streamer-out.c (output_function): Do not output function |
1128 | frequency. | |
1129 | * predict.c (maybe_hot_frequency_p): Update and handle functions | |
1130 | executed once. | |
5fefcf92 JH |
1131 | (cgraph_maybe_hot_edge_p): Likewise; use cgraph frequency instead of |
1132 | attribute lookup. | |
1133 | (probably_never_executed_bb_p, optimize_function_for_size_p): Update. | |
06ec59e6 EB |
1134 | (compute_function_frequency): Set noreturn functions to be executed |
1135 | once. | |
5fefcf92 JH |
1136 | (choose_function_section): Update. |
1137 | * lto-streamer-in.c (input_function): Do not input function frequency. | |
06ec59e6 EB |
1138 | * function.c (allocate_struct_function): Do not initialize function |
1139 | frequency. | |
5fefcf92 JH |
1140 | * function.h (function_frequency): Remove. |
1141 | (struct function): Remove function frequency. | |
1142 | * ipa-profile.c (CGRAPH_NODE_FREQUENCY): Remove. | |
1143 | (try_update): Update. | |
1144 | * tree-inline.c (initialize_cfun): Do not update function frequency. | |
1145 | * passes.c (pass_init_dump_file): Update. | |
1146 | * i386.c (ix86_compute_frame_layout): Update. | |
1147 | (ix86_pad_returns): Update. | |
1148 | ||
330af32c JZ |
1149 | 2010-04-26 Jie Zhang <jie@codesourcery.com> |
1150 | ||
1151 | PR tree-optimization/43833 | |
1152 | * tree-vrp.c (range_int_cst_p): New. | |
1153 | (range_int_cst_singleton_p): New. | |
1154 | (extract_range_from_binary_expr): Optimize BIT_AND_EXPR case | |
1155 | when both operands are constants. Use range_int_cst_p in | |
1156 | BIT_IOR_EXPR case. | |
1157 | ||
ae2b0888 JH |
1158 | 2010-04-26 Jan Hubicka <jh@suse.cz> |
1159 | ||
1160 | * cgraphunit.c (cgraph_copy_node_for_versioning): Fix profile updating. | |
1161 | ||
98b2dfbb RG |
1162 | 2010-04-26 Richard Guenther <rguenther@suse.de> |
1163 | ||
1164 | PR lto/43080 | |
1165 | * gimple.c (gimple_decl_printable_name): Deal gracefully | |
1166 | with a NULL DECL_NAME. | |
1167 | ||
1ae3075b RG |
1168 | 2010-04-26 Richard Guenther <rguenther@suse.de> |
1169 | ||
1170 | PR lto/42425 | |
1171 | * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT | |
1172 | if emitting debug information and it is either a function | |
1173 | or a namespace decl. | |
1174 | ||
4b5caab7 IR |
1175 | 2010-04-26 Ira Rosen <irar@il.ibm.com> |
1176 | ||
85fac79c UB |
1177 | * tree-vectorizer.h (struct _stmt_vec_info): Add new field to |
1178 | determine if the statement is vectorizable, and a macro to access it. | |
1179 | * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): | |
1180 | Skip statements that can't be vectorized. If the analysis fails, | |
1181 | mark the statement as unvectorizable if vectorizing basic block. | |
4b5caab7 | 1182 | (vect_compute_data_refs_alignment): Likewise. |
85fac79c | 1183 | (vect_verify_datarefs_alignment): Skip statements marked as |
4b5caab7 | 1184 | unvectorizable. Add print. |
85fac79c UB |
1185 | (vect_analyze_group_access): Skip statements that can't be |
1186 | vectorized. If the analysis fails, mark the statement as | |
4b5caab7 | 1187 | unvectorizable if vectorizing basic block. |
85fac79c UB |
1188 | (vect_analyze_data_ref_accesses, vect_analyze_data_refs): Likewise. |
1189 | * tree-vect-stmts.c (vectorizable_store): Fix the number of | |
4b5caab7 IR |
1190 | generated stmts for SLP. |
1191 | (new_stmt_vec_info): Initialize the new field. | |
85fac79c | 1192 | * tree-vect-slp.c (vect_build_slp_tree): Fail to vectorize |
4b5caab7 IR |
1193 | statements marked as unvectorizable. |
1194 | ||
2778d766 JM |
1195 | 2010-04-25 Joseph Myers <joseph@codesourcery.com> |
1196 | ||
1197 | * c-common.c (flag_isoc1x): New. | |
1198 | (flag_isoc99): Update comment. | |
1199 | * c-common.h (flag_isoc1x): New. | |
1200 | (flag_isoc99): Update comment. | |
1201 | * c-cppbuiltin.c (builtin_define_float_constants): Also define | |
1202 | __<type>_DECIMAL_DIG__. | |
1203 | * c-opts.c (set_std_c1x): New. | |
1204 | (c_common_handle_option): Handle -std=c1x and -std=gnu1x. | |
1205 | (set_std_c89, set_std_c99): Also set flag_isoc1x to 0. | |
1206 | * c.opt (-std=c1x, -std=gnu1x): New options. | |
1207 | * doc/cpp.texi: Mention -std=c1x. | |
1208 | * doc/cppopts.texi (-std=c1x, -std=gnu1x): Document. | |
1209 | * doc/extend.texi: Mention -std=c1x and -std=gnu1x. | |
1210 | * doc/invoke.texi (-std=c1x, -std=gnu1x): Document. | |
1211 | * doc/standards.texi: Mention C1X. | |
1212 | * ginclude/float.h (FLT_DECIMAL_DIG, DBL_DECIMAL_DIG, | |
1213 | LDBL_DECIMAL_DIG, FLT_HAS_SUBNORM, DBL_HAS_SUBNORM, | |
1214 | LDBL_HAS_SUBNORM, FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN): | |
1215 | Define for C1X. | |
1216 | ||
3d416346 UB |
1217 | 2010-04-25 Uros Bizjak <ubizjak@gmail.com> |
1218 | ||
1219 | * config/i386/gmon-sol2.c (_mcleanup): Change format string | |
1220 | placeholder from 0x%x to %#x. | |
1221 | * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto. | |
1222 | * config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto. | |
1223 | * config/i386/att.h (ASM_OUTPUT_ASCII): Ditto. | |
1224 | * config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto. | |
1225 | * config/i386/i386.c (ix86_target_string): Ditto. | |
1226 | (output_pic_addr_const): Ditto. | |
1227 | (print_operand): Ditto. | |
1228 | ||
910ed7dc PB |
1229 | 2010-04-25 Paolo Bonzini <bonzini@gnu.org> |
1230 | ||
1231 | * combine.c (find_split_point): Add third argument. Use it | |
1232 | to find nested multiply-accumulate instructions. Adjust calls. | |
1233 | (try_combine): Adjust call to find_split_point. | |
1234 | ||
423b2799 GP |
1235 | 2010-04-24 Gerald Pfeifer <gerald@pfeifer.com> |
1236 | ||
1237 | * doc/contrib.texi (Contributors): Add Dodji Seketeli. | |
1238 | ||
27d0d96a BS |
1239 | 2010-04-24 Bernd Schmidt <bernds@codesourcery.com> |
1240 | ||
1241 | PR tree-optimization/41442 | |
1242 | * fold-const.c (merge_truthop_with_opposite_arm): New function. | |
1243 | (fold_binary_loc): Call it. | |
1244 | ||
c7d0de89 MLI |
1245 | 2010-04-23 Manuel López-Ibáñez <manu@gcc.gnu.org> |
1246 | ||
3d416346 | 1247 | * toplev.c (general_init): Set default for fdiagnostics-show-option. |
c7d0de89 | 1248 | * opts.c (common_handle_option): Allow disabling it. |
3d416346 UB |
1249 | * common.opt (fdiagnostics-show-option): Add Var. Enabled by default. |
1250 | ||
915f5921 EB |
1251 | 2010-04-23 Eric Botcazou <ebotcazou@adacore.com> |
1252 | ||
1253 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Only use conversion | |
1254 | between modes if both types are integral. | |
1255 | ||
4e708ff7 RG |
1256 | 2010-04-23 Richard Guenther <rguenther@suse.de> |
1257 | ||
1258 | PR tree-optimization/43572 | |
1259 | * tree-tailcall.c (find_tail_calls): Allow PARM_DECL uses. | |
1260 | ||
8fd8a06f RG |
1261 | 2010-04-23 Richard Guenther <rguenther@suse.de> |
1262 | ||
1263 | PR lto/43455 | |
1264 | * tree-inline.c (tree_can_inline_p): Also check compatibility | |
1265 | of return types. | |
1266 | ||
77620011 MJ |
1267 | 2010-04-23 Martin Jambor <mjambor@suse.cz> |
1268 | ||
1269 | PR tree-optimization/43846 | |
1270 | * tree-sra.c (struct access): New flag grp_assignment_read. | |
1271 | (build_accesses_from_assign): Set grp_assignment_read. | |
1272 | (sort_and_splice_var_accesses): Propagate grp_assignment_read. | |
1273 | (enum mark_read_status): New type. | |
1274 | (analyze_access_subtree): Propagate grp_assignment_read, create | |
1275 | accesses also if both direct_read and root->grp_assignment_read. | |
1276 | ||
5c20baf1 MJ |
1277 | 2010-04-23 Martin Jambor <mjambor@suse.cz> |
1278 | ||
1279 | PR middle-end/43835 | |
1280 | * tree-sra.c (ipa_sra_preliminary_function_checks): Check that the | |
1281 | function does not have type attributes. | |
1282 | ||
c67f69a3 RG |
1283 | 2010-04-23 Richard Guenther <rguenther@suse.de> |
1284 | ||
1285 | PR lto/42653 | |
1286 | * tree.c (free_lang_data_in_decl): Do not reset DECL_CONTEXT | |
1287 | of FUNCTION_DECLs. | |
1288 | ||
086058c2 LB |
1289 | 2010-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
1290 | ||
1291 | * sese.h (create_if_region_on_edge): Remove. | |
1292 | ||
1293 | * sese.c (create_if_region_on_edge): Make static. | |
1294 | ||
1295 | * tree-inline.c: Do not include ggc.h. | |
1296 | ||
1297 | * expr.c: Do not include ggc.h. | |
1298 | ||
1299 | * Makefile.in (tree-inline.o, expr.o): Remove $(GGC_H) from | |
1300 | dependencies. | |
1301 | ||
fc9c984d KK |
1302 | 2010-04-22 Kaz Kojima <kkojima@gcc.gnu.org> |
1303 | ||
1304 | PR target/43744 | |
1305 | * config/sh/sh.c (find_barrier): Don't emit a constant pool | |
1306 | in the middle of insns for casesi_worker_2. | |
1307 | ||
cf42f095 DE |
1308 | 2010-04-22 David Edelsohn <edelsohn@gnu.org> |
1309 | ||
1310 | * config/rs6000/x-aix: Override LDFLAGS for all COMPILERS. | |
1311 | ||
1312 | 2010-04-22 Ira Rosen <irar@il.ibm.com> | |
74500b3e | 1313 | |
5bdd895c | 1314 | PR tree-optimization/43842 |
d5dceab8 | 1315 | * tree-vect-loop.c (vect_create_epilog_for_reduction): Handle |
74500b3e IR |
1316 | loop unrolling in update of exit phis. Fix comment. |
1317 | * tree-vect-slp.c (vect_analyze_slp): Check that there are at | |
d5dceab8 | 1318 | least two reduction statements in the loop before starting SLP |
74500b3e IR |
1319 | analysis. |
1320 | ||
d5f4a527 NC |
1321 | 2010-04-22 Nick Clifton <nickc@redhat.com> |
1322 | ||
1323 | * config/stormy16/stormy16-lib2.c (__ucmpsi2): Fix thinko. | |
1324 | ||
44741f03 AM |
1325 | 2010-04-22 Alexander Monakov <amonakov@ispras.ru> |
1326 | ||
1327 | * tree-ssa-reassoc.c (eliminate_plus_minus_pair): Handle BIT_NOT_EXPR | |
1328 | to simplify a + ~a. | |
1329 | ||
f873b205 LB |
1330 | 2010-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
1331 | ||
1332 | * tree-parloops.c (loop_parallel_p): New argument | |
1333 | parloop_obstack. Pass it down. | |
1334 | (parallelize_loops): New variable parloop_obstack. Initialize it, | |
1335 | pass it down, free it. | |
1336 | ||
1337 | * tree-loop-linear.c (linear_transform_loops): Pass down | |
1338 | lambda_obstack. | |
1339 | ||
1340 | * tree-data-ref.h (lambda_compute_access_matrices): New argument | |
1341 | of type struct obstack *. | |
1342 | ||
1343 | * tree-data-ref.c (analyze_subscript_affine_affine): New variable | |
1344 | scratch_obstack. Initialize it, pass down, free it. | |
1345 | ||
1346 | * lambda.h (lambda_loop_new): Remove. | |
1347 | (lambda_matrix_new, lambda_matrix_inverse) | |
1348 | (lambda_trans_matrix_new, lambda_trans_matrix_inverse): New | |
1349 | argument of type struct obstack *. | |
1350 | ||
1351 | * lambda-trans.c (lambda_trans_matrix_new): New argument | |
1352 | lambda_obstack. Pass it down, use obstack allocation for ret. | |
1353 | (lambda_trans_matrix_inverse): New argument lambda_obstack. Pass | |
1354 | it down. | |
1355 | ||
1356 | * lambda-mat.c (lambda_matrix_get_column) | |
1357 | (lambda_matrix_project_to_null): Remove. | |
1358 | (lambda_matrix_new): New argument lambda_obstack. Use obstack | |
1359 | allocation for mat. | |
1360 | (lambda_matrix_inverse_hard, lambda_matrix_inverse): New argument | |
1361 | lambda_obstack. | |
1362 | ||
1363 | * lambda-code.c (lambda_loop_new): New function. | |
1364 | (lambda_lattice_new, compute_nest_using_fourier_motzkin) | |
1365 | (lambda_compute_auxillary_space, lambda_compute_target_space) | |
1366 | (lambda_loopnest_transform, gcc_loop_to_lambda_loop) | |
1367 | (lambda_loopnest_to_gcc_loopnest): Pass down lambda_obstack. | |
1368 | (build_access_matrix): New argument lambda_obstack. Use obstack | |
1369 | allocation for am. | |
1370 | (lambda_compute_step_signs, lambda_compute_access_matrices): New | |
1371 | argument lambda_obstack. Pass it down. | |
1372 | ||
b99279f3 BS |
1373 | 2010-04-22 Bernd Schmidt <bernds@codesourcery.com> |
1374 | ||
1375 | * optabs.h (expand_widening_mult): Declare. | |
1376 | ||
b3be2694 RG |
1377 | 2010-04-22 Richard Guenther <rguenther@suse.de> |
1378 | ||
1379 | PR tree-optimization/43845 | |
1380 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Properly | |
1381 | lookup the CALL_EXPR function and arguments. | |
1382 | ||
038eab67 NC |
1383 | 2010-04-22 Nick Clifton <nickc@redhat.com> |
1384 | ||
1385 | * config/stormy16/stormy16.c | |
d5dceab8 | 1386 | (xstormy16_asm_output_aligned_common): Handle a NULL decl parameter. |
038eab67 NC |
1387 | * config/stormy16/stormy16.h: Tidy up formatting. |
1388 | (DONT_USE_BUILTIN_SETJMP): Remove definition. | |
1389 | * config/stormy16/stormy16.c (cbranchsi4): Delete pattern. | |
1390 | (ineqbranchsi): Delete pattern. | |
1391 | * config/stormy16/stormy16-lib2-ucmpsi2.c: New file. | |
1392 | * config/stormy16/stormy16-lib2.c (__ucmpsi2): New function. | |
1393 | * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Add | |
1394 | stormy16-lib2-ucmpsi2.c. | |
1395 | ||
907deb1a BS |
1396 | 2010-04-22 Bernd Schmidt <bernds@codesourcery.com> |
1397 | ||
1398 | * ifcvt.c (dead_or_predicable): Use df_simulate_find_defs and | |
1399 | df_simulate_find_noclobber_defs as appropriate. Keep track of an | |
1400 | extra set merge_set_noclobber, and use it to relax the final test | |
1401 | slightly. | |
1402 | * df.h (df_simulate_find_noclobber_defs): Declare. | |
1403 | * df-problems.c (df_simulate_find_defs): Don't ignore partial or | |
1404 | conditional defs. | |
1405 | (df_simulate_find_noclobber_defs): New function. | |
1406 | ||
6a0447ba UB |
1407 | 2010-04-22 Uros Bizjak <ubizjak@gmail.com> |
1408 | ||
1409 | * config/i386/i386.md: Use {} around multi-line preparation statements. | |
1410 | ||
a1e3b3d9 LB |
1411 | 2010-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
1412 | ||
1413 | * c-tree.h (push_init_level, pop_init_level, set_init_index) | |
1414 | (process_init_element): New argument of type struct obstack *. | |
1415 | ||
1416 | * c-typeck.c (push_init_level, pop_init_level, set_designator) | |
1417 | (set_init_index, set_init_label, set_nonincremental_init) | |
1418 | (set_nonincremental_init_from_string, find_init_member) | |
1419 | (output_init_element, output_pending_init_elements) | |
1420 | (process_init_element): New argument braced_init_obstack. Pass it | |
1421 | down. | |
1422 | (push_range_stack, add_pending_init): New argument | |
1423 | braced_init_obstack. Use obstack allocation. | |
1424 | ||
1425 | * c-parser.c (c_parser_initelt, c_parser_initval): New argument | |
1426 | braced_init_obstack. Pass it down. | |
1427 | (c_parser_braced_init): New variables ret, braced_init_obstack. | |
1428 | Initialize obstack, pass it down and finally free it. | |
1429 | ||
5b58b39b BS |
1430 | 2010-04-22 Bernd Schmidt <bernds@codesourcery.com> |
1431 | ||
1432 | PR middle-end/29274 | |
5b58b39b BS |
1433 | * tree-pass.h (pass_optimize_widening_mul): Declare. |
1434 | * tree-ssa-math-opts.c (execute_optimize_widening_mul, | |
1435 | gate_optimize_widening_mul): New static functions. | |
1436 | (pass_optimize_widening_mul): New. | |
3d416346 | 1437 | * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New case. |
5b58b39b BS |
1438 | <case MULT_EXPR>: Remove support for widening multiplies. |
1439 | * tree.def (WIDEN_MULT_EXPR): Tweak comment. | |
1440 | * cfgexpand.c (expand_debug_expr) <case WIDEN_MULT_EXPR>: Use | |
1441 | simplify_gen_unary rather than directly building extensions. | |
1442 | * tree-cfg.c (verify_gimple_assign_binary): Add tests for | |
1443 | WIDEN_MULT_EXPR. | |
1444 | * expmed.c (expand_widening_mult): New function. | |
1445 | * passes.c (init_optimization_passes): Add pass_optimize_widening_mul. | |
1446 | ||
bc58d7e1 JH |
1447 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1448 | ||
1449 | * timevar.def (TV_WHOPR_WPA_FIXUP): Remove. | |
1450 | * lto-section-in.c (lto_section_name): Remove wpa_fixup. | |
1451 | * lto-wpa-fixup.c: Remove. | |
1452 | * Makefile.in (lto-wpa-fixup.o): Remove. | |
1453 | * passes.c (init_optimization_passes): Remove pass_ipa_lto_wpa_fixup. | |
1454 | (execute_all_ipa_transforms): Set cgraph_state to CGRAPH_STATE_IPA_SSA. | |
1455 | * lto-streamer.c (lto_get_section_name): Remove wpa_fixup section. | |
1456 | ||
e792884f JH |
1457 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1458 | ||
1459 | * tree-pass.h (ipa_opt_pass_d): Rename function_read_summary; | |
1460 | add write_optimization_summary, read_optimization_summary. | |
1461 | (ipa_write_summaries_of_cgraph_node_set): Remove. | |
1462 | (ipa_write_optimization_summaries): Declare. | |
1463 | (ipa_read_optimization_summaries): Declare. | |
1464 | * ipa-cp.c (pass_ipa_cp): Update. | |
1465 | * ipa-reference.c (pass_ipa_reference): Update. | |
1466 | * ipa-pure-const.c (pass_ipa_pure_const): Update. | |
1467 | * lto-streamer-out.c (pass_ipa_lto_gimple, pass_ipa_lto_finish): | |
1468 | Update. | |
1469 | * ipa-inline.c (pass_ipa_inline): Update. | |
1470 | * ipa.c (pass_ipa_whole_program): Update. | |
1471 | * lto-wpa-fixup.c (pass_ipa_lto_wpa_fixup): Update. | |
1472 | * passes.c (ipa_write_summaries_1): Do not test wpa. | |
1473 | (ipa_write_optimization_summaries_1): New. | |
1474 | (ipa_write_optimization_summaries): New. | |
1475 | (ipa_read_summaries): Do not test ltrans. | |
1476 | (ipa_read_optimization_summaries_1): New. | |
1477 | (ipa_read_optimization_summaries): New. | |
1478 | ||
ecd03d10 JH |
1479 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1480 | ||
1481 | * lto-cgraph.c (lto_output_node): Do not output comdat groups | |
1482 | for boundary nodes. | |
1483 | (output_cgraph): Do not arrange comdat groups for boundary nodes. | |
1484 | ||
71a810c3 JJ |
1485 | 2010-04-21 Jakub Jelinek <jakub@redhat.com> |
1486 | ||
1487 | PR debug/40040 | |
1488 | * dwarf2out.c (add_name_and_src_coords_attributes): Add | |
1489 | DW_AT_{,MIPS_}linkage_name even for Fortran decls. | |
1490 | ||
dd6d1ad7 JH |
1491 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1492 | ||
1493 | * ipa-prop.c (ipa_edge_removal_hook): Check for bounds. | |
1494 | ||
c9945504 JH |
1495 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1496 | ||
1497 | * varpool.c (decide_is_variable_needed): Variable is always needed | |
1498 | during ltrans. | |
1499 | ||
e7cfce71 JH |
1500 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1501 | ||
1502 | * opts.c (decode_options): Enable pure-const pass for whopr. | |
1503 | ||
0115e6c7 JH |
1504 | 2010-04-21 Jan Hubicka <jh@suse.cz> |
1505 | ||
1506 | * cgraph.c (dump_cgraph_node): Dump also assembler name. | |
1507 | * ipa-inline.c (cgraph_decide_inlining_of_small_functions): Do not ice | |
1508 | at WPA dumping. | |
1509 | (cgraph_decide_inlining): Do not expect callee to be removed in all | |
1510 | cases. | |
1511 | ||
96c2a0d6 EW |
1512 | 2010-04-21 Eric B. Weddington <eric.weddington@atmel.com> |
1513 | ||
1514 | * config/avr/avr-devices.c (avr_mcu_types): Add missing comma. | |
1515 | ||
656ef6bb UB |
1516 | 2010-04-21 Uros Bizjak <ubizjak@gmail.com> |
1517 | ||
1518 | * config/i386/i386.md (x86_shrd): Add athlon_decode and | |
1519 | amdfam10_decode attributes. | |
1520 | ||
78db7d92 JJ |
1521 | 2010-04-21 Jakub Jelinek <jakub@redhat.com> |
1522 | ||
1523 | PR middle-end/43570 | |
1524 | * omp-low.c (scan_sharing_clauses): Don't scan_omp_op | |
1525 | OMP_CLAUSE_DECL for OMP_CLAUSE_COPYPRIVATE. | |
1526 | (lower_copyprivate_clauses): Use private var in outer | |
1527 | context instead of original var. Make sure the types | |
1528 | are correct for VLAs. | |
1529 | ||
11152c95 RG |
1530 | 2010-04-21 Richard Guenther <rguenther@suse.de> |
1531 | ||
1532 | * tree-ssa-structalias.c (do_ds_constraint): Avoid escaping | |
1533 | to non-pointer objects. | |
1534 | ||
8f65940d JJ |
1535 | 2010-04-21 Jakub Jelinek <jakub@redhat.com> |
1536 | ||
0f2f44c0 JJ |
1537 | * dwarf2out.c (add_var_loc_to_decl): Add LABEL argument. Drop |
1538 | last chain entry if it starts with the still current label. | |
1539 | (add_location_or_const_value_attribute): Check that | |
6a0447ba | 1540 | loc_list->first->next is NULL instead of comparing ->first with ->last. |
0f2f44c0 JJ |
1541 | (dwarf2out_var_location): Pass last_label resp. last_postcall_label |
1542 | to add_var_loc_to_decl. | |
1543 | ||
8f65940d | 1544 | * dwarf2out.c (output_call_frame_info): For dw_cie_version |
6a0447ba | 1545 | >= 4 add also address size and segment size fields into CIE header. |
8f65940d JJ |
1546 | |
1547 | * unwind-dw2.c (extract_cie_info): Handle CIE version 4, as | |
1548 | long as address size is the same as sizeof (void *) and | |
1549 | segment size is 0. | |
1550 | * unwind-dw2-fde.c (get_cie_encoding): Likewise. If | |
1551 | address size or segment size is unexpected, return DW_EH_PE_omit. | |
1552 | (classify_object_over_fdes): If get_cie_encoding returned | |
1553 | DW_EH_PE_omit, return -1. | |
1554 | (init_object): If classify_object_over_fdes returned -1, | |
1555 | pretend there were no FDEs at all. | |
1556 | ||
2d2d5a91 UB |
1557 | 2010-04-21 Uros Bizjak <ubizjak@gmail.com> |
1558 | ||
1559 | * config/i386/i386.md (bswap<mode>2): Macroize expander from | |
1560 | bswap{si,di}2 using SWI48 mode iterator. | |
1561 | (*bswap<mode>2_movbe): Macroize insn from *bswap{si,di}_movbe using | |
1562 | SWI48 mode iterator. Set type attribute of bswap insn to bitmanip, | |
1563 | set modrm attribute of bswap insn to 0 and remove length attribute. | |
1564 | (*bswap<mode>2_1): Macroize insn from *bswap{si,di}_1 using SWI48 mode | |
1565 | iterator. Set type attribute to bitmanip, set modrm attribute to 0, | |
1566 | set mode attribute to <MODE> and remove length attribute. | |
1567 | ||
4811db8d JW |
1568 | 2010-04-20 James E. Wilson <wilson@codesourcery.com> |
1569 | ||
1570 | PR rtl-optimization/43520 | |
1571 | * ira-lives.c (ira_implicitly_set_insn_hard_regs): Exclude classes with | |
1572 | zero available registers. | |
1573 | ||
3c642f92 KG |
1574 | 2010-04-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1575 | ||
1576 | * builtins.c (fold_builtin_cproj): Fold more cases. | |
1577 | ||
43272bf5 KG |
1578 | 2010-04-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
1579 | ||
1580 | * builtins.c (build_complex_cproj, fold_builtin_cproj): New. | |
1581 | (fold_builtin_1): Fold builtin cproj. | |
1582 | * builtins.def (BUILT_IN_CPROJ, BUILT_IN_CPROJF, BUILT_IN_CPROJL): | |
1583 | Use ATTR_CONST_NOTHROW_LIST. | |
1584 | ||
e96ccb30 UB |
1585 | 2010-04-20 Uros Bizjak <ubizjak@gmail.com> |
1586 | ||
1587 | * config/i386/i386.md (ffs<mode>2): Macroize expander from ffs_cmove | |
1588 | and ffsdi2 using SWI48 mode iterator. Expand SImode insn through | |
1589 | ffsi2_no_cmove for !TARGET_CMOVE. | |
1590 | (ffssi2_no_cmove): Rename from *ffs_no_cmove. Make public. | |
1591 | (ffssi2): Remove expander. | |
1592 | (*ffs<mode>_1): Macroize insn from *ffs{si,di} using SWI48 | |
1593 | mode iterator. | |
1594 | (ctz<mode>2): Ditto from ctz{si,di}2. | |
1595 | (clz<mode>2): Macroize expander from ctz{hi,si,di}2 using SWI248 | |
1596 | mode iterator. | |
1597 | (clz<mode>2_abm): Macroize insn from clz{hi,si,di}2_abm using SWI248 | |
1598 | mode iterator. | |
1599 | ||
4c0ab69d JJ |
1600 | 2010-04-20 Jakub Jelinek <jakub@redhat.com> |
1601 | ||
1602 | * dwarf2out.c (AT_linkage_name): Define. | |
1603 | (clone_as_declaration): Handle DW_AT_linkage_name. | |
1604 | (add_name_and_src_coords_attributes): Use AT_linkage_name instead | |
1605 | of DW_AT_MIPS_linkage_name. | |
1606 | (move_linkage_attr): Likewise. | |
1607 | (dwarf2out_finish): Likewise. | |
1608 | ||
94e85e0a XDL |
1609 | 2010-04-20 Xinliang David Li <davidxl@gcc.gnu.org> |
1610 | ||
1611 | PR middle-end/41952 | |
e96ccb30 | 1612 | * fold-const.c (fold_comparison): New folding rule. |
94e85e0a | 1613 | |
4c0ab69d | 1614 | 2010-04-20 Anatoly Sokolov <aesok@post.ru> |
54fb1ae0 AS |
1615 | |
1616 | * double-int.h (double_int_setbit): Declare. | |
1617 | * double-int.c (double_int_setbit): New function. | |
1618 | * rtl.h (immed_double_int_const): Declare. | |
1619 | * emit-rtl.c (immed_double_int_const): New function. | |
1620 | * builtins.c (expand_builtin_signbit): Clean up, use double_int_* | |
1621 | and immed_double_int_const functions. | |
1622 | * optabs.c (expand_absneg_bit, expand_copysign_absneg, | |
1623 | expand_copysign_bit): (Ditto.). | |
1624 | * simplify-rtx.c (simplify_binary_operation_1): (Ditto.). | |
1625 | * tree-ssa-address.c (addr_for_mem_ref): (Ditto.). | |
1626 | * dojump.c (prefer_and_bit_test): (Ditto.). | |
1627 | * expr.c (convert_modes, reduce_to_bit_field_precision, | |
1628 | const_vector_from_tree): (Ditto.). | |
1629 | * expmed.c (mask_rtx, lshift_value): (Ditto.). | |
1630 | ||
a837268b JH |
1631 | 2010-04-20 Jan Hubicka <jh@suse.cz> |
1632 | ||
1633 | * cgraph.c (cgraph_remove_node): Kill bodies in other partitoin. | |
1634 | (dump_cgraph_node): Dump new flags. | |
e96ccb30 UB |
1635 | * cgraph.h (struct cgraph_node): Add flags |
1636 | reachable_from_other_partition and in_other_partition. | |
1637 | (cgraph_can_remove_if_no_direct_calls_p): Functions used by | |
1638 | other partition can not be removed. | |
1639 | * cgraphunit.c (cgraph_mark_functions_to_output): Functions used by | |
1640 | the other partition must be output; silence sanity checking on | |
1641 | leaking functions bodies from other paritition. | |
a837268b JH |
1642 | * lto-cgraph.c (reachable_from_other_partition_p): New function. |
1643 | (lto_output_node): Output new flags; do not sanity check that inline | |
1644 | clones are output; drop lto_forced_extern_inline_p code; do not mock | |
1645 | visibility flags at partition boundaries. | |
1646 | (add_node_to): New function. | |
1647 | (output_cgraph): Use it to sort functions so masters appear before | |
1648 | clones. | |
1649 | (input_overwrite_node): Input new flags. | |
1650 | * passes.c (ipa_write_summaries): Do not call | |
1651 | lto_new_extern_inline_states. | |
74ca3393 EB |
1652 | * lto-section-out.c (forced_extern_inline, |
1653 | lto_new_extern_inline_states lto_delete_extern_inline_states, | |
1654 | lto_force_functions_extern_inline, lto_forced_extern_inline_p): Kill. | |
a837268b JH |
1655 | * lto-streamer.h (lto_new_extern_inline_states, |
1656 | * lto_delete_extern_inline_states, lto_force_functions_extern_inline, | |
1657 | lto_forced_extern_inline_p): Kill. | |
1658 | ||
3c323b52 RG |
1659 | 2010-04-20 Richard Guenther <rguenther@suse.de> |
1660 | ||
1661 | * tree-ssa-structalias.c (do_sd_constraint): Add edges only | |
1662 | from vars that can have pointers. | |
1663 | (process_constraint): Dump useless constraints. | |
1664 | ||
b28ae58f RG |
1665 | 2010-04-20 Richard Guenther <rguenther@suse.de> |
1666 | ||
e96ccb30 | 1667 | * tree-ssa-structalias.c (do_structure_copy): Properly handle DEREF. |
b28ae58f RG |
1668 | (dump_sa_points_to_info): Remove asserts. |
1669 | (init_base_vars): nothing_id isn't an escape point nor does it | |
1670 | have pointers. | |
1671 | ||
1197ce8e JJ |
1672 | 2010-04-20 Jakub Jelinek <jakub@redhat.com> |
1673 | ||
1674 | * tree.h (TYPE_REF_IS_RVALUE): Define. | |
1675 | * dwarf2out.c (attr_checksum_ordered, is_type_die, is_comdat_die, | |
1676 | should_move_die_to_comdat, prune_unused_types_walk): Handle | |
1677 | DW_TAG_rvalue_reference_type like DW_TAG_reference_type. | |
1678 | (modified_type_die, gen_reference_type_die): Emit | |
1679 | DW_TAG_rvalue_reference_type instead of DW_TAG_reference_type | |
1680 | if TYPE_REF_IS_RVALUE and -gdwarf-4. | |
1681 | ||
72e2cf16 AK |
1682 | 2010-04-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
1683 | ||
1684 | PR target/43635 | |
1685 | * config/s390/s390.c (s390_emit_call): Turn direct into indirect | |
1686 | calls for -fpic -m31 if they have been sibcall optimized. | |
1687 | ||
810d71d0 JW |
1688 | 2010-04-19 James E. Wilson <wilson@codesourcery.com> |
1689 | ||
4a863f3a JW |
1690 | * config/ia64/ia64.h (FIXED_REGISTERS, CALL_USED_REGISTERS): Make |
1691 | ar.lc fixed and call-used. | |
1692 | ||
810d71d0 JW |
1693 | * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Define. |
1694 | ||
3ee2243c JH |
1695 | 2010-04-19 Jan Hubicka <jh@suse.cz> |
1696 | ||
1697 | * opts.c (decode_options): Disable whpr incompatible passes. | |
1698 | * lto/lto.c (lto_1_to_1_map): Skip clones. | |
1699 | (read_cgraph_and_symbols): Do not mark everything as needed. | |
1700 | (do_whole_program_analysis): Do map only after optimizing; | |
1701 | set proper cgraph_state; use passmanager. | |
1702 | ||
576319a7 DD |
1703 | 2010-04-19 DJ Delorie <dj@redhat.com> |
1704 | ||
1705 | * cfgexpand.c (expand_debug_expr): Check for mismatched modes in | |
1706 | POINTER_PLUS_EXPR and fix them. | |
1707 | ||
578ad141 EW |
1708 | 2010-04-19 Eric B. Weddington <eric.weddington@atmel.com> |
1709 | ||
1710 | * config/avr/avr-devices.c (avr_mcu_types): Add support for new | |
1711 | devices atmega644pa, attiny2313a, attiny24a, attiny261a, attiny4313, | |
1712 | attiny44a, attiny861a, atmega16a, atmega168a, atmega164a, atmega165a, | |
1713 | atmega169a, atmega169pa, atmega16hva2, atmega324a, atmega324pa, | |
1714 | atmega325a, atmega3250a, atmega328, atmega329a, atmega329pa, | |
1715 | atmega3290a, atmega48a, atmega644a, atmega645a, atmega645p, | |
1716 | atmega6450a, atmega6450p, atmega649a, atmega649p, atmega6490a, | |
1717 | atmega6490p, atmega64hve, atmega88a, atmega88pa, attiny461a, attiny84a, | |
1718 | m3000. Remove support for devices atmega8m1, atmega8c1, atmega16c1, | |
1719 | atmega4hvd, atmega8hvd, attiny327, m3000f, m3000s, m3001b. | |
1720 | * config/avr/t-avr.c (MULTILIB_MATCHES): Same. | |
1721 | ||
d321bd2d EB |
1722 | 2010-04-19 Eric Botcazou <ebotcazou@adacore.com> |
1723 | ||
1724 | * ifcvt.c (noce_try_cmove_arith): Fix long lines. | |
1725 | (check_cond_move_block): Likewise. | |
1726 | (cond_move_process_if_block): Likewise. | |
1727 | (noce_find_if_block): Improve formatting. | |
1728 | (find_if_header): Pass 0 to memset and tweak conditions. | |
1729 | (cond_exec_find_if_block): Fix long lines and tweak conditions. | |
1730 | ||
74e27d0d JJ |
1731 | 2010-04-19 Jakub Jelinek <jakub@redhat.com> |
1732 | ||
e96ccb30 UB |
1733 | * dwarf2out.c (lower_bound_default): For DW_LANG_Python return 0 |
1734 | for -gdwarf-4. | |
74e27d0d | 1735 | |
fd2e4e99 JJ |
1736 | PR middle-end/43337 |
1737 | * tree-nested.c (convert_nonlocal_omp_clauses): OMP_CLAUSE_PRIVATE | |
1738 | with non-local decl doesn't need chain. | |
1739 | ||
ec995732 VM |
1740 | 2010-04-19 Vladimir Makarov <vmakarov@redhat.com> |
1741 | ||
1742 | * ira-color.c (allocno_reload_assign): Avoid accumulating | |
1743 | reload registers in ALLOCNO_TOTAL_CONFLICT_HARD_REGS. | |
1744 | ||
acd63801 MJ |
1745 | 2010-04-19 Martin Jambor <mjambor@suse.cz> |
1746 | ||
1747 | * gimple.h (create_tmp_reg): Declare. | |
1748 | * gimplify.c (create_tmp_reg): New function. | |
1749 | (gimplify_return_expr): Use create_tmp_reg. | |
1750 | (gimplify_omp_atomic): Likewise. | |
1751 | (gimple_regimplify_operands): Likewise. | |
1752 | * tree-dfa.c (make_rename_temp): Likewise. | |
1753 | * tree-predcom.c (predcom_tmp_var): Likewise. | |
1754 | (reassociate_to_the_same_stmt): Likewise. | |
1755 | * tree-sra.c (replace_uses_with_default_def_ssa_name): Likewise. | |
1756 | (get_replaced_param_substitute): Likewise. | |
1757 | * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. | |
1758 | * tree-ssa-phiopt.c (cond_store_replacement): Likewise. | |
1759 | * tree-ssa-pre.c (get_representative_for): Likewise. | |
1760 | (create_expression_by_pieces): Likewise. | |
1761 | * tree-tailcall.c (adjust_return_value_with_ops): Likewise. | |
1762 | (create_tailcall_accumulator): Likewise. | |
1763 | ||
0b6e2868 MJ |
1764 | 2010-04-19 Martin Jambor <mjambor@suse.cz> |
1765 | ||
1766 | * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update | |
1767 | new_stmt. | |
1768 | (cgraph_materialize_all_clones): Assert !need_ssa_update_p. | |
1769 | ||
1936a7d4 RG |
1770 | 2010-04-19 Richard Guenther <rguenther@suse.de> |
1771 | ||
1772 | PR tree-optimization/43796 | |
1773 | * tree-vrp.c (adjust_range_with_scev): Lookup init and step | |
1774 | from SCEV in the lattice. | |
1775 | (vrp_visit_phi_node): Dump change. | |
1776 | ||
479881c3 RG |
1777 | 2010-04-19 Richard Guenther <rguenther@suse.de> |
1778 | ||
1779 | * configure.ac: Fix quoting around elf_getshstrndx ABI check. | |
1780 | * configure: Re-generated. | |
1781 | ||
d53bed0b RG |
1782 | 2010-04-19 Richard Guenther <rguenther@suse.de> |
1783 | ||
1784 | PR tree-optimization/43783 | |
1785 | * tree-ssa-pre.c (create_component_ref_by_pieces_1): Drop | |
1786 | constant ARRAY_REF operands two and three if possible. | |
1787 | ||
90f775a9 UB |
1788 | 2010-04-19 Uros Bizjak <ubizjak@gmail.com> |
1789 | ||
1790 | PR target/43766 | |
1791 | * config/i386/i386.c (ix86_decompose_address): Handle ASHIFT addends. | |
1792 | ||
8d9b7be5 JZ |
1793 | 2010-04-19 Jie Zhang <jie@codesourcery.com> |
1794 | ||
1795 | PR target/43662 | |
90f775a9 | 1796 | * reginfo.c (reinit_regs): Set caller_save_initialized_p to false. |
8d9b7be5 | 1797 | |
d5dceab8 | 1798 | 2010-04-19 Ira Rosen <irar@il.ibm.com> |
b5aeb3bb IR |
1799 | |
1800 | PR tree-optimization/37027 | |
e96ccb30 | 1801 | * tree-vectorizer.h (struct _loop_vec_info): Add new field reductions |
b5aeb3bb IR |
1802 | and macro to access it. |
1803 | (vectorizable_reduction): Add argument. | |
1804 | (vect_get_slp_defs): Likewise. | |
1805 | * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Collect reduction | |
1806 | statements for possible use in SLP. | |
1807 | (new_loop_vec_info): Initialize LOOP_VINFO_REDUCTIONS. | |
1808 | (destroy_loop_vec_info): Free LOOP_VINFO_REDUCTIONS. | |
1809 | (vect_create_epilog_for_reduction): Handle SLP. Modify documentation, | |
1810 | add new argument. | |
1811 | (vectorizable_reduction): Likewise. | |
e96ccb30 | 1812 | * tree-vect-stmts.c (vect_get_vec_defs): Update call to |
b5aeb3bb IR |
1813 | vect_get_slp_defs. |
1814 | (vectorizable_type_demotion, vectorizable_type_promotion, | |
1815 | vectorizable_store): Likewise. | |
1816 | (vect_analyze_stmt): Update call to vectorizable_reduction. | |
1817 | (vect_transform_stmt): Likewise. | |
1818 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Handle reduction. | |
1819 | (vect_build_slp_tree): Fix indentation. Check that there are no loads | |
1820 | from different interleaving chains in same node. | |
1821 | (vect_slp_rearrange_stmts): New function. | |
e96ccb30 | 1822 | (vect_supported_load_permutation_p): Allow load permutations for |
b5aeb3bb IR |
1823 | reductions. Call vect_slp_rearrange_stmts() to rearrange statements |
1824 | inside SLP nodes if necessary. | |
1825 | (vect_analyze_slp_instance): Handle reductions. | |
1826 | (vect_analyze_slp): Try to build SLP instances originating from groups | |
1827 | of reductions. | |
1828 | (vect_detect_hybrid_slp_stmts): Skip reduction statements. | |
1829 | (vect_get_constant_vectors): Create initial vectors for reductions | |
1830 | according to reduction code. Add new argument. | |
e96ccb30 | 1831 | (vect_get_slp_defs): Add new argument, pass it to |
b5aeb3bb IR |
1832 | vect_get_constant_vectors. |
1833 | (vect_schedule_slp_instance): Remove SLP tree root statements. | |
1834 | ||
5a2fa9e8 JJ |
1835 | 2010-04-19 Jakub Jelinek <jakub@redhat.com> |
1836 | ||
1837 | * tree.h (ENUM_IS_SCOPED): Define. | |
1838 | * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_enum_class | |
1839 | for ENUM_IS_SCOPED enums. | |
1840 | ||
3b9e5d95 EB |
1841 | 2010-04-18 Eric Botcazou <ebotcazou@adacore.com> |
1842 | ||
1843 | * fold-const.c (fold_comparison): Use ssizetype. | |
1844 | * gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise. | |
1845 | * ipa-prop.c (ipa_modify_call_arguments): Use sizetype. | |
1846 | * tree-loop-distribution.c (build_size_arg_loc): Likewise. | |
1847 | * tree-object-size.c (compute_object_sizes): Use size_type_node. | |
1848 | ||
1849 | * tree.h (initialize_sizetypes): Remove parameter. | |
1850 | (build_common_tree_nodes): Remove second parameter. | |
1851 | * stor-layout.c (initialize_sizetypes): Remove parameter. | |
1852 | Always create an unsigned type. | |
1853 | (set_sizetype): Assert that the passed type is unsigned and simplify. | |
1854 | * tree.c (build_common_tree_nodes): Remove second parameter. | |
1855 | Adjust call to initialize_sizetypes. | |
1856 | * c-decl.c (c_init_decl_processing): Remove second argument in call to | |
1857 | build_common_tree_nodes. | |
1858 | ||
b3c35965 MK |
1859 | 2010-04-18 Matthias Klose <doko@ubuntu.com> |
1860 | ||
1861 | * gcc.c (main): Search for liblto_plugin.so with mode R_OK. | |
1862 | ||
d5dceab8 | 1863 | 2010-04-18 Ira Rosen <irar@il.ibm.com> |
59eefaa6 IR |
1864 | |
1865 | PR tree-optimization/43771 | |
1866 | * tree-vect-slp.c (vect_supported_load_permutation_p): Check that | |
1867 | load permutation doesn't have gaps. | |
1868 | ||
07b3ef2e JH |
1869 | 2010-04-18 Jan Hubicka <jh@suse.cz> |
1870 | ||
1871 | * i386.md (UNSPEC_SSE_PROLOGUE_SAVE_LOW): New. | |
1872 | (sse_prologue_save_insn expander): Use new pattern. | |
1873 | (sse_prologue_save_insn1): New pattern and splitter. | |
1874 | (sse_prologue_save_insn): Update to deal also with 64bit aligned | |
1875 | blocks. | |
90f775a9 UB |
1876 | * i386.c (setup_incoming_varargs_64): Do not compute jump |
1877 | destination here. | |
07b3ef2e | 1878 | (ix86_gimplify_va_arg): Update alignment needed. |
90f775a9 | 1879 | (ix86_local_alignment): Do not align all local arrays to 128bit. |
07b3ef2e | 1880 | |
6a8cd100 JH |
1881 | 2010-04-17 Jan Hubicka <jh@suse.cz> |
1882 | ||
1883 | * ipa-inline.c (cgraph_early_inlining): Handle flattening too. | |
1884 | ||
9e315505 RE |
1885 | 2010-04-17 Richard Earnshaw <rearnsha@arm.com> |
1886 | ||
1887 | * arm.md (negdi2): Remove redundant code to force values into a | |
1888 | register. | |
1889 | ||
6f0668cf RE |
1890 | 2010-04-17 Richard Earnshaw <rearnsha@arm.com> |
1891 | ||
1892 | * arm/bpabi.S: Add EABI alignment attributes to objects. | |
1893 | * arm/bpabi-v6m.S: Likewise. | |
1894 | * arm/crti.asm: Likewise. | |
1895 | * arm/crtn.asm: Likewise. | |
1896 | * arm/lib1funcs.asm: Likewise. | |
1897 | * arm/libunwind.S: Likewise. | |
1898 | ||
1b78f575 RE |
1899 | 2010-04-17 Richard Earnshaw <rearnsha@arm.com> |
1900 | ||
1901 | * arm-protos.h (tune_params): New structure. | |
1902 | * arm.c (current_tune): New variable. | |
1903 | (arm_constant_limit): Delete. | |
1904 | (struct processors): Add pointer to the tune parameters. | |
1905 | (arm_slowmul_tune): New tuning option. | |
1906 | (arm_fastmul_tune, arm_xscale_tune, arm_9e_tune): Likewise. | |
1907 | (all_cores): Adjust to pick up the tuning model. | |
1908 | (arm_constant_limit): New function. | |
1909 | (arm_override_options): Select the appropriate tuning model. Delete | |
1910 | initialization of arm_const_limit. | |
1911 | (arm_split_constant): Use the new constant-limit model. | |
1912 | (arm_rtx_costs): Pick up the current tuning model. | |
1913 | * arm.md (is_strongarm, is_xscale): Delete. | |
1914 | * arm-generic.md (load_ldsched_x, load_ldsched): Test explicitly | |
1915 | for Xscale variant architectures. | |
1916 | (mult_ldsched_strongarm, mult_ldsched): Similarly for StrongARM. | |
1917 | ||
80d56d04 RR |
1918 | 2010-04-17 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
1919 | ||
1b78f575 RE |
1920 | * config/arm/arm.c (arm_gen_constant): Remove unused variable |
1921 | can_shift. | |
80d56d04 RR |
1922 | (arm_rtx_costs_1): Remove unused variable extra_cost. |
1923 | (arm_unwind_emit_set): Use variable offset. | |
1924 | (thumb1_output_casesi): Remove unused variable flags. | |
1925 | ||
6190446b JL |
1926 | 2010-04-16 Jeff Law <law@redhat.com> |
1927 | ||
1928 | * ira-color.c (ira_reassign_pseudos): Collect and sort all the pseudos | |
016f9d9d JL |
1929 | needing assignment rather than doing a two-phase assignment. Remove |
1930 | unused variable 'm'. | |
6190446b | 1931 | |
24f8d71e JJ |
1932 | 2010-04-16 Jakub Jelinek <jakub@redhat.com> |
1933 | ||
1934 | PR bootstrap/43767 | |
1935 | * alias.c (memrefs_conflict_p): Don't crash if CSELIB_VAL_PTR is NULL. | |
1936 | ||
f1665f5c DK |
1937 | 2010-04-16 Doug Kwan <dougkwan@google.com> |
1938 | ||
1939 | * tree-ssa-reassoc.c (struct operand_entry): Add new field ID. | |
1940 | (next_operand_entry_id): New static variable. | |
1941 | (sort_by_operand_rank): Stabilize qsort comparator by using unique IDs. | |
1942 | (add_to_ops_vec): Assigned unique ID to operand entry. | |
1943 | (struct oecount_s): New field ID. | |
1944 | (oecount_cmp): Stabilize qsort comparotor by using unique IDs. | |
1945 | (undistribute_ops_list): Assign unique IDs to oecounts. | |
1946 | (init_reassoc): reset next_operand_entry_id. | |
1947 | ||
f638261a DK |
1948 | 2010-04-16 Doug Kwan <dougkwan@google.com> |
1949 | ||
1950 | * config/i386/i386.md (*jcc_bt<mode>): Fix build breakage by adding | |
1951 | missing left parenthesis. | |
e96ccb30 | 1952 | |
4a81b412 UB |
1953 | 2010-04-16 Uros Bizjak <ubizjak@gmail.com> |
1954 | ||
1955 | * config/i386/i386.md (*bt<mode>): Macroize insn from *btsi and | |
1956 | *btdi_rex64 using SWI48 mode iterator. | |
1957 | (*jcc_bt<mode>): Ditto from *jcc_btsi and *jcc_btdi_rex64. | |
1958 | (*jcc_bt<mode>_mask): Ditto from *jcc_btsi_mask and | |
1959 | *jcc_btdi_mask_rex64. | |
1960 | ||
9d4d1f8e AS |
1961 | 2010-04-16 Anatoly Sokolov <aesok@post.ru> |
1962 | ||
1963 | * double-int.h (tree_to_double_int): Convert to macro. | |
1964 | * double-int.c (tree_to_double_int): Remove. | |
1965 | ||
835eb810 JJ |
1966 | 2010-04-16 Jakub Jelinek <jakub@redhat.com> |
1967 | ||
1968 | PR debug/43762 | |
1969 | * dwarf2out.c (add_bound_info): Always call loc_list_from_tree | |
1970 | with want_address 2 and in case a single element list might be | |
1971 | possible, call it again with want_address 0. | |
1972 | ||
1973 | 2010-04-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com> | |
db624ecb | 1974 | |
0f6b820c KP |
1975 | * config/h8300/h8300.c (print_operand) : Modify case 'V' and |
1976 | case 'W' print operands for HI mode. | |
1977 | * config/h8300/h8300.h (Y0, Y2) : New constraints. | |
1978 | * config/h8300/h8300.md (bclrqi_msx, bclrhi_msx): New patterns | |
1979 | (bsetqi_msx, bsethi_msx, bnotqi_msx, bnothi_msx): Likewise. | |
1980 | * config/h8300/predicate.md (bit_register_indirect_operand): New. | |
1981 | ||
a7494d9e KP |
1982 | * config/h8300/h8300.h (OK_FOR_U): Support 'U' constraint for H8300SX. |
1983 | ||
e96ccb30 | 1984 | * config/h8300/h8300.md (movqi_h8sx, movhi_h8sx, movsi_h8sx, |
8cb81753 KP |
1985 | cmphi_h8300hs_znvc, cmpsi, addhi3_h8sx) : Emit instructions in |
1986 | #xx:3 and #xx:4 mode. | |
1987 | ||
60744089 KP |
1988 | * config/h8300/h8300.md (inverted load with HImode dest): Add |
1989 | support for H8300SX. | |
1990 | ||
db624ecb KP |
1991 | * config/h8300/predicate.md (bit_operand): Allow immediate values that |
1992 | satisfy 'U' constraint. | |
1993 | ||
8ccb78f2 RO |
1994 | 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1995 | ||
e96ccb30 | 1996 | * configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx flavor. |
8ccb78f2 RO |
1997 | * configure: Regenerate. |
1998 | * config.in: Regenerate. | |
1999 | * doc/install.texi (Prerequisites): Document that Solaris 2 libelf | |
2000 | works. | |
2001 | ||
bc9c331d RG |
2002 | 2010-04-16 Richard Guenther <rguenther@suse.de> |
2003 | ||
2004 | * tree.h (struct tree_decl_minimal): Move pt_uid ... | |
2005 | (struct tree_decl_common): ... here. | |
2006 | (DECL_PT_UID): Adjust. | |
2007 | (SET_DECL_PT_UID): Likewise. | |
2008 | (DECL_PT_UID_SET_P): Likewise. | |
2009 | ||
12de6355 RG |
2010 | 2010-04-16 Richard Guenther <rguenther@suse.de> |
2011 | ||
2012 | PR tree-optimization/43572 | |
2013 | * tree-ssa-alias.h (call_may_clobber_ref_p): Declare. | |
2014 | * tree-ssa-alias.c (call_may_clobber_ref_p): Export. | |
2015 | * tree-flow.h (is_call_clobbered): Remove. | |
2016 | * tree-flow-inline.h (is_call_clobbered): Likewise. | |
2017 | * tree-dfa.c (dump_variable): Do not dump call clobber state. | |
2018 | * tree-nrv.c (dest_safe_for_nrv_p): Use the alias oracle. | |
2019 | (execute_return_slot_opt): Adjust. | |
2020 | * tree-tailcall.c (suitable_for_tail_opt_p): Remove | |
2021 | check for call clobbered vars here. | |
2022 | (find_tail_calls): Move tailcall verification to the | |
2023 | proper place. | |
2024 | ||
6ab643b5 DN |
2025 | 2010-04-16 Diego Novillo <dnovillo@google.com> |
2026 | ||
e96ccb30 | 2027 | * doc/invoke.texi: Explain how are unrecognized -Wno- warnings handled. |
6ab643b5 | 2028 | |
f0c6475a BS |
2029 | 2010-04-16 Bernd Schmidt <bernds@codesourcery.com> |
2030 | ||
2031 | PR target/40603 | |
2032 | * config/arm/arm.md (cbranchqi4): New pattern. | |
2033 | * config/arm/predicates.md (const0_operand, | |
2034 | cbranchqi4_comparison_operator): New predicates. | |
2035 | ||
f0107145 RG |
2036 | 2010-04-16 Richard Guenther <rguenther@suse.de> |
2037 | ||
2038 | * gimple-pretty-print.c (dump_gimple_phi): Dump alias info. | |
2039 | (dump_gimple_stmt): Likewise. | |
2040 | ||
f0c6475a | 2041 | 2010-04-16 Bernd Schmidt <bernds@codesourcery.com> |
6ddfdb0f BS |
2042 | |
2043 | * recog.h (struct recog_data): New field is_operator. | |
2044 | (struct insn_operand_data): New field is_operator. | |
2045 | * recog.c (extract_insn): Set recog_data.is_operator. | |
2046 | * genoutput.c (output_operand_data): Emit code to set the | |
2047 | is_operator field. | |
2048 | * reload.c (find_reloads): Use it rather than testing for an | |
2049 | empty constraint string. | |
2050 | ||
6ea007e4 BS |
2051 | PR target/41514 |
2052 | * config/arm/arm.md (cbranchsi4_insn): Renamed from "*cbranchsi4_insn". | |
2053 | If the previous insn is a cbranchsi4_insn with the same arguments, | |
2054 | omit the compare instruction. | |
2055 | ||
3302cfa1 BS |
2056 | * config/arm/arm.md (addsi3_cbranch): If destination is a high |
2057 | register, inputs must be low registers and we need a low register | |
2058 | scratch. Handle alternative 2 like alternative 3. | |
2059 | ||
5312b066 JJ |
2060 | 2010-04-16 Jakub Jelinek <jakub@redhat.com> |
2061 | ||
2062 | * alias.c (memrefs_conflict_p): If x and y are the same VALUE, | |
2063 | don't call get_addr on both. If one expression is a VALUE and | |
2064 | the other a REG, check VALUE's locs if the REG isn't among them. | |
2065 | ||
7a296495 CB |
2066 | 2010-04-16 Christian Bruel <christian.bruel@st.com> |
2067 | ||
2068 | * config/sh/sh.h (sh_frame_pointer_required): New function. | |
2069 | * config/sh/sh.h (TARGET_FRAME_POINTER_REQUIRED): New macro. | |
2070 | (flag_omit_frame_pointer) Set. | |
2071 | (MASK_ACCUMULATE_OUTGOING_ARGS) Define and Set. | |
2072 | (rounded_frame_size): Adjust size with outgoing_args_size. | |
2073 | (sh_set_return_address): Must return from stack pointer. | |
2074 | * gcc/config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Define. | |
2075 | (SUBTARGET_FRAME_POINTER_REQUIRED): Define. | |
2076 | (ACCUMULATE_OUTGOING_ARGS): Define. | |
2077 | * doc/invoke.texi (maccumulate-outgoing-args): Document for SH. | |
2078 | * gcc/config/sh/sh.opt: (maccumulate-outgoing-args): New option. | |
2079 | ||
7140f0f9 KK |
2080 | 2010-04-15 Kaz Kojima <kkojima@gcc.gnu.org> |
2081 | ||
2082 | PR target/43471 | |
2083 | * config/sh/sh.c (sh_legitimize_reload_address): Use | |
2084 | MAYBE_BASE_REGISTER_RTX_P instead of BASE_REGISTER_RTX_P. | |
2085 | Remove a unneeded check for offset_base. | |
2086 | ||
bafaef55 L |
2087 | 2010-04-15 H.J. Lu <hongjiu.lu@intel.com> |
2088 | ||
2089 | * configure: Regenerated. | |
2090 | ||
e8de8fea AK |
2091 | 2010-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
2092 | ||
2093 | * config/s390/s390.c (s390_call_save_register_used): Switch back | |
2094 | to HARD_REGNO_NREGS. | |
2095 | ||
038a39d1 RG |
2096 | 2010-04-15 Richard Guenther <rguenther@suse.de> |
2097 | ||
2098 | * alias.c (alias_set_subset_of): Handle alias-set zero | |
2099 | child properly. | |
2100 | ||
28907f9a MS |
2101 | 2010-04-15 Mark Shinwell <shinwell@codesourcery.com> |
2102 | Julian Brown <julian@codesourcery.com> | |
2103 | ||
2104 | * config/arm/thumb2.md (thumb2_movsi_insn): Split ldr and str | |
2105 | alternatives according to use of high and low regs. | |
2106 | * config/arm/vfp.md (thumb2_movsi_vfp): Likewise. | |
2107 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Use high regs when | |
2108 | optimizing for size on Thumb-2. | |
2109 | ||
3f56ef8b TS |
2110 | 2010-04-15 Thomas Schwinge <tschwinge@gnu.org> |
2111 | ||
2112 | * config.gcc <i[34567]86-*-gnu*>: Handle softfp as for Linux. | |
2113 | ||
25a6a873 RG |
2114 | 2010-04-15 Richard Guenther <rguenther@suse.de> |
2115 | ||
2116 | * tree-ssa-structalias.c (struct variable_info): Add | |
2117 | is_fn_info flag. | |
2118 | (new_var_info): Initialize it. | |
2119 | (dump_constraints): Support printing last added constraints. | |
2120 | (debug_constraints): Adjust. | |
2121 | (dump_constraint_graph): Likewise. | |
2122 | (make_heapvar_for): Check for NULL cfun. | |
2123 | (get_function_part_constraint): New function. | |
2124 | (get_fi_for_callee): Likewise. | |
2125 | (find_func_aliases): Properly implement IPA PTA constraints. | |
2126 | (process_ipa_clobber): New function. | |
2127 | (find_func_clobbers): Likewise. | |
2128 | (insert_into_field_list_sorted): Remove. | |
2129 | (create_function_info_for): Properly allocate vars for IPA mode. | |
2130 | Do not use insert_into_field_list_sorted. | |
2131 | (create_variable_info_for): Properly generate constraints for | |
2132 | global vars in IPA mode. | |
2133 | (dump_solution_for_var): Always dump the solution. | |
2134 | (set_uids_in_ptset): Initialize DECL_PT_UID if in ipa-mode. | |
2135 | (find_what_var_points_to): Adjust. | |
2136 | (pt_solution_set): Change. | |
2137 | (pt_solution_ior_into): New function. | |
2138 | (pt_solution_empty_p): Export. | |
2139 | (pt_solution_includes_global): Adjust. | |
2140 | (pt_solution_includes_1): Likewise. | |
2141 | (pt_solutions_intersect_1): Likewise. | |
2142 | (dump_sa_points_to_info): Check some invariants. | |
2143 | (solve_constraints): Move constraint dumping ... | |
2144 | (compute_points_to_sets): ... here. | |
2145 | (ipa_pta_execute): ... and here. | |
2146 | (compute_may_aliases): Do not re-compute points-to info | |
2147 | locally if IPA info is available. | |
2148 | (ipa_escaped_pt): New global var. | |
2149 | (ipa_pta_execute): Properly implement IPA PTA. | |
2150 | * tree-into-ssa.c (dump_decl_set): Support dumping | |
2151 | decls not in referenced-vars. | |
2152 | * tree-flow.h (struct gimple_df): Add ipa_pta flag. | |
2153 | * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Adjust. | |
2154 | (dump_points_to_solution): Likewise. | |
2155 | * tree-dfa.c (dump_variable): Also dump DECL_PT_UID. | |
2156 | * tree-inline.c (remap_ssa_name): Copy IPA points-to solution. | |
e96ccb30 | 2157 | (remap_gimple_stmt): Reset call clobber/use information if necessary. |
25a6a873 RG |
2158 | (copy_decl_to_var): Copy DECL_PT_UID. |
2159 | (copy_result_decl_to_var): Likewise. | |
2160 | * tree.c (make_node_stat): Initialize DECL_PT_UID. | |
2161 | (copy_node_stat): Copy it. | |
2162 | * tree.h (DECL_PT_UID): New macro. | |
2163 | (SET_DECL_PT_UID): Likewise. | |
2164 | (DECL_PT_UID_SET_P): Likewise. | |
2165 | (struct tree_decl_minimal): Add pt_uid member. | |
2166 | * tree-ssa-alias.h (struct pt_solution): Add ipa_escaped flag. | |
2167 | (pt_solution_empty_p): Declare. | |
2168 | (pt_solution_set): Adjust. | |
2169 | (ipa_escaped_pt): Declare. | |
2170 | * cfgexpand.c (update_alias_info_with_stack_vars): Adjust. | |
2171 | * gimple-pretty-print.c (pp_points_to_solution): New function. | |
2172 | (dump_gimple_call): Dump call clobber/use information. | |
2173 | * tree-dump.c (dump_option_value_in): Add TDF_ALIAS entry. | |
2174 | * tree-pass.h (TDF_ALIAS): New dump option. | |
2175 | * tree-pretty-print.c (dump_decl_name): Dump DECL_PT_UID if asked to. | |
2176 | * doc/invoke.texi (-fipa-pta): Update documentation. | |
2177 | ||
cbdd87d4 RG |
2178 | 2010-04-15 Richard Guenther <rguenther@suse.de> |
2179 | ||
2180 | * Makefile.in (OBJS-common): Add gimple-fold.o. | |
2181 | (gimple-fold.o): New rule. | |
2182 | * tree.h (maybe_fold_offset_to_reference, | |
2183 | maybe_fold_offset_to_address, maybe_fold_stmt_addition): Move | |
2184 | prototypes ... | |
2185 | * gimple.h: ... here. | |
2186 | * tree-flow.h (fold_stmt, fold_stmt_inplace, get_symbol_constant_value, | |
2187 | may_propagate_address_into_dereference): Move prototypes ... | |
2188 | * gimple.h: ... here. | |
2189 | * tree-ssa-ccp.c (get_symbol_constant_value, | |
2190 | may_propagate_address_into_dereference, maybe_fold_offset_to_array_ref, | |
2191 | maybe_fold_offset_to_component_ref, maybe_fold_offset_to_reference, | |
2192 | maybe_fold_offset_to_address, maybe_fold_stmt_indirect, | |
2193 | maybe_fold_stmt_addition, maybe_fold_reference, get_maxval_strlen, | |
2194 | ccp_fold_builtin, fold_gimple_assign, fold_gimple_cond, | |
2195 | fold_gimple_call, fold_stmt_1, fold_stmt, fold_stmt_inplace, | |
2196 | gimplify_and_update_call_from_tree): Move ... | |
2197 | * gimple-fold.c: ... here. New file. | |
2198 | (ccp_fold_builtin): Rename to ... | |
2199 | (gimple_fold_builtin): ... this. | |
2200 | * tree-ssa-ccp.c (execute_fold_all_builtins): Adjust. | |
2201 | ||
330db1e3 RG |
2202 | 2010-04-15 Richard Guenther <rguenther@suse.de> |
2203 | ||
2204 | * fold-const.c (LOWPART, HIGHPART, BASE, encode, decode, | |
2205 | fit_double_type, force_fit_type_double, add_double_with_sign, | |
2206 | neg_double, mul_double_with_sign, lshift_double, rshift_double, | |
2207 | lrotate_double, rrotate_double, div_and_round_double): Move ... | |
2208 | * double-int.c: ... here. | |
2209 | * tree.h (force_fit_type_double, fit_double_type, add_double_with_sign, | |
2210 | add_double, neg_double, mul_double_with_sign, mul_double, | |
2211 | lshift_double, rshift_double, lrotate_double, rrotate_double, | |
2212 | div_and_round_double): Move prototypes ... | |
2213 | * double-int.h: ... here. | |
2214 | ||
f0c6475a | 2215 | 2010-04-15 Bernd Schmidt <bernds@codesourcery.com> |
077668e3 BS |
2216 | |
2217 | PR target/43742 | |
2218 | * config/sh/sh.md (doloop_end_split, dect): Undo previous patch. Use | |
2219 | matching constraints to ensure inputs match the output. | |
2220 | ||
fa66fc40 KK |
2221 | 2010-04-15 Kaz Kojima <kkojima@gcc.gnu.org> |
2222 | ||
2223 | PR target/43742 | |
2224 | * config/sh/sh.md (doloop_end_split): Remove "+r" constraint | |
e96ccb30 | 2225 | in an input-only operand. |
fa66fc40 | 2226 | |
2bd1333d AS |
2227 | 2010-04-15 Anatoly Sokolov <aesok@post.ru> |
2228 | ||
2229 | * double-int.h (HOST_BITS_PER_DOUBLE_INT): Define. | |
2230 | (double_int_not, double_int_lshift, double_int_rshift): Declare. | |
2231 | (double_int_negative_p): Convert to static inline function. | |
74ca3393 | 2232 | * double-int.c (double_int_lshift, double_int_lshift): New functions. |
2bd1333d | 2233 | (double_int_negative_p): Remove. |
e96ccb30 | 2234 | * tree.h (lshift_double, rshift_double): |
2bd1333d AS |
2235 | * tree.c (build_low_bits_mask): Clean up, use double_int_* functions. |
2236 | * fold-const.c (fold_convert_const_int_from_real, | |
2237 | fold_convert_const_int_from_fixed, div_if_zero_remainder): (Ditto.). | |
2238 | (lshift_double): Change type of arith argument to bool. | |
2239 | (rshift_double): Change type of arith argument to bool. Correct | |
2240 | comment. | |
2241 | * expmed.c (mask_rtx, lshift_value): (Ditto.). | |
2242 | ||
f0c6475a | 2243 | 2010-04-14 Bernd Schmidt <bernds@codesourcery.com> |
e96ccb30 | 2244 | |
31ce8a53 BS |
2245 | PR target/21803 |
2246 | * ifcvt.c (cond_exec_process_if_block): Look for identical sequences | |
2247 | at the start and end of the then/else blocks, and omit them from the | |
2248 | conversion. | |
2249 | * cfgcleanup.c (flow_find_cross_jump): No longer static. Remove MODE | |
2250 | argument; all callers changed. Pass zero to old_insns_match_p instead. | |
2251 | (flow_find_head_matching_sequence): New function. | |
2252 | (old_insns_match_p): Check REG_EH_REGION notes for calls. | |
2253 | * basic-block.h (flow_find_cross_jump, | |
2254 | flow_find_head_matching_sequence): Declare functions. | |
2255 | ||
943f82e7 JM |
2256 | 2010-04-14 Jason Merrill <jason@redhat.com> |
2257 | ||
2258 | PR c++/36625 | |
2259 | * c-common.c (attribute_takes_identifier_p): New fn. | |
2260 | * c-common.h: Declare it. | |
2261 | ||
feeb8c52 UB |
2262 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2263 | ||
2264 | * config/i386/i386.md (*divmod<mode>4): Remove stray "&&" from | |
2265 | splitter condition. | |
2266 | (*udivmod<mode>4): Ditto. | |
2267 | ||
4a5528cc UB |
2268 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2269 | ||
2270 | * config/i386/i386.md (maxmin_int): Rename code attribute from | |
2271 | maxminiprefix and update all users. | |
2272 | (maxmin_float): Ditto from maxminfprefix. | |
2273 | (logic): Ditto from logicprefix. | |
2274 | (absneg_mnemonic): Ditto from absnegprefix. | |
2275 | * config/i386/mmx.md: Update all users of maxminiprefix, | |
4a81b412 | 2276 | maxminfprefix and logicprefix for rename. |
4a5528cc UB |
2277 | * config/i386/sse.md: Ditto. |
2278 | * config/i386/sync.md (sync_<code><mode>): Update for | |
2279 | logicprefix rename. | |
2280 | ||
289fcbbd MLI |
2281 | 2010-04-14 Manuel López-Ibáñez <manu@gcc.gnu.org> |
2282 | ||
2283 | PR 42966 | |
2284 | * diagnostics.c (diagnostic_report_diagnostic): Mark specially | |
2285 | warnings converted to errors. | |
2286 | ||
d58770e7 UB |
2287 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2288 | ||
2289 | * config/alpha/alpha.c (alpha_adjust_cost): Remove set but not | |
2290 | used insn_type variable. | |
2291 | (function_value): Add ATTRIBUTE_UNUSED to dummy variable declaration | |
2292 | to avoid set-but-not-used warning. | |
2293 | ||
a3f1cee4 UB |
2294 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2295 | ||
2296 | * df-core.c (df_ref_debug): Change format string placeholder | |
2297 | from 0x%x to %#x. | |
2298 | * dwarf2asm.c (dw2_asm_output_data_raw, | |
2299 | dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_uleb128, | |
2300 | dw2_asm_output_data_sleb128_raw, dw2_asm_output_data_sleb128): Ditto. | |
2301 | * dwarf2out.c (output_cfi, output_cfi_directive, | |
2302 | dwarf2out_do_cfi_startproc, output_loc_sequence_raw, | |
2303 | output_cfa_loc_raw, output_die, output_ranges, output_file_names): | |
2304 | Ditto. | |
2305 | * genattrtab.c (write_test_expr, write_attr_valueq): Ditto. | |
2306 | * print-rtl.c (print_rtx): Ditto. | |
2307 | ||
3eb4dbe3 MM |
2308 | 2010-04-14 Michael Meissner <meissner@linux.vnet.ibm.com> |
2309 | ||
2310 | PR middle-end/42694 | |
2311 | * builtins.c (expand_builtin_pow_root): New function to expand pow | |
2312 | calls with exponents 0.25, 0.50, 0.75, 1./3., and 1./6. into a | |
2313 | series of sqrt and cbrt calls under -ffast-math. | |
2314 | (expand_builtin_pow): Call it. | |
2315 | ||
fc249fe5 MM |
2316 | 2010-04-14 Michael Matz <matz@suse.de> |
2317 | ||
2318 | PR tree-optimization/42963 | |
2319 | * tree-cfg.c (touched_switch_bbs): New static variable. | |
2320 | (group_case_labels_stmt): New function broken out from ... | |
2321 | (group_case_labels): ... here, use the above. | |
2322 | (start_recording_case_labels): Allocate touched_switch_bbs. | |
2323 | (end_recording_case_labels): Deallocate it, call | |
2324 | group_case_labels_stmt. | |
2325 | (gimple_redirect_edge_and_branch): Remember index of affected BB. | |
2326 | ||
0fcbf3ed UB |
2327 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2328 | ||
2329 | * config/i386/i386.md (*popcountsi2_cmp_zext): Remove mode attribute | |
2330 | from insn template. | |
2331 | ||
3f529c2c UB |
2332 | 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
2333 | ||
2334 | * config/i386/i386.md (*ashlqi3_1_slp): New insn pattern. | |
2335 | ||
1ce18dc8 JH |
2336 | 2010-04-13 Jan Hubicka <jh@suse.cz> |
2337 | ||
2338 | * ipa-inline.c (cgraph_mark_inline_edge): Avoid double accounting | |
2339 | of optimized out static functions. | |
2340 | (cgraph_edge_badness): Add DUMP parameter and dump reasons for the | |
2341 | cost computation. Also sanity check for overflows. | |
2342 | (update_caller_keys): Update cgraph_edge_badness call; properly | |
2343 | update fibheap and sanity check that it is up to date. | |
2344 | (add_new_edges_to_heap): Update cgraph_edge_badness. | |
2345 | (cgraph_decide_inlining_of_small_function): Likewise; | |
2346 | add sanity checking that badness in heap is up to date; | |
2347 | improve dumping of reason; Update badness of calls to the | |
2348 | offline copy of function currently inlined; dump badness | |
2349 | of functions not inlined because of unit growth limits. | |
2350 | ||
9e9ef331 EB |
2351 | 2010-04-13 Eric Botcazou <ebotcazou@adacore.com> |
2352 | ||
2353 | PR middle-end/32628 | |
2354 | * c-common.c (pointer_int_sum): Disregard overflow that occured only | |
2355 | because of sign-extension change when converting to sizetype here... | |
2356 | * fold-const.c (fold_convert_const_int_from_int): ...and not here. | |
2357 | ||
2358 | * fold-const.c (fold_binary_op_with_conditional_arg): Do not restrict | |
2359 | the folding to constants. Remove redundant final conversion. | |
2360 | (fold_binary) <associate>: Do not associate if the re-association of | |
2361 | constants alone overflows. | |
2362 | (fold_binary) <FLOOR_MOD_EXPR>: Move transformation into BIT_AND_EXPR | |
2363 | to the end of the list. | |
2364 | (multiple_of_p) <COND_EXPR>: New case. | |
2365 | ||
9db94baa MLI |
2366 | 2010-04-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
2367 | ||
2368 | * opt-functions.awk (opt_sanitized_name): New. | |
2369 | (opt_enum): New. | |
2370 | * optc-gen.awk: Use it | |
2371 | * opth-gen.awk: Use it. | |
2372 | ||
0f2ffb9a MJ |
2373 | 2010-04-13 Martin Jambor <mjambor@suse.cz> |
2374 | ||
2375 | * tree-sra.c (replace_uses_with_default_def_ssa_name): New function. | |
2376 | (sra_modify_assign): Delete stmts loading dead data even if racc has no | |
2377 | children. Call replace_uses_with_default_def_ssa_name to handle | |
2378 | SSA_NAES on lhs. | |
2379 | ||
f78b86c0 MM |
2380 | 2010-04-13 Michael Matz <matz@suse.de> |
2381 | ||
2382 | PR middle-end/43730 | |
2383 | * builtins.c (expand_builtin_interclass_mathfn): Also create | |
2384 | a register if the predicate doesn't match. | |
2385 | ||
0e6229c2 DN |
2386 | 2010-04-13 Diego Novillo <dnovillo@google.com> |
2387 | ||
2388 | * Makefile.in (c-pch.o, ggc-common.o): Depend on timevar.h. | |
2389 | * c-pch.c: Include timevar.h. | |
2390 | (c_common_write_pch): Use TV_PCH_SAVE and TV_PCH_CPP_SAVE timers. | |
3f529c2c | 2391 | (c_common_read_pch): Use TV_PCH_RESTORE and TV_PCH_CPP_RESTORE timers. |
0e6229c2 | 2392 | * ggc-common.c: Include timevar.h. |
3f529c2c | 2393 | (gt_pch_save): Use TV_PCH_PTR_REALLOC and TV_PCH_PTR_SORT timers. |
0e6229c2 DN |
2394 | * timevar.def (TV_PCH_SAVE): Define. |
2395 | (TV_PCH_CPP_SAVE): Define. | |
2396 | (TV_PCH_PTR_REALLOC): Define. | |
2397 | (TV_PCH_PTR_SORT): Define. | |
2398 | (TV_PCH_RESTORE): Define. | |
2399 | (TV_PCH_CPP_RESTORE): Define. | |
2400 | ||
143597ff MM |
2401 | 2010-04-13 Michael Matz <matz@suse.de> |
2402 | ||
2403 | * tree-ssa-reassoc.c (repropagate_negates): Merge negates also | |
2404 | into MINUS_EXPRs. | |
2405 | (can_reassociate_p): New function. | |
2406 | (break_up_subtract_bb, reassociate_bb): Use it. | |
2407 | ||
54c5ec4f RG |
2408 | 2010-04-13 Richard Guenther <rguenther@suse.de> |
2409 | ||
2410 | PR bootstrap/43737 | |
2411 | * builtins.c (c_readstr): Fix assert. | |
2412 | ||
719938ae UB |
2413 | 2010-04-13 Uros Bizjak <ubizjak@gmail.com> |
2414 | ||
2415 | * config/i386/i386.md (extendsidi2 splitter): Also check for DX_REG | |
2416 | when generating cltd insn. | |
2417 | ||
2418 | (*ashl<mode>3_1): Remove special handling for register operand 2. | |
2419 | (*ashlsi3_1_zext): Ditto. | |
2420 | (*ashlhi3_1): Ditto. | |
2421 | (*ashlhi3_1_lea): Ditto. | |
2422 | (*ashlqi3_1): Ditto. | |
2423 | (*ashlqi3_1_lea): Ditto. | |
2424 | (*<shiftrt_insn><mode>3_1): Ditto. | |
2425 | (*<shiftrt_insn>si3_1_zext): Ditto. | |
2426 | (*<shiftrt_insn>qi3_1_slp): Ditto. | |
2427 | (*<rotate_insn><mode>3_1): Ditto. | |
2428 | (*<rotate_insn>si3_1_zext): Ditto. | |
2429 | (*<rotate_insn>qi3_1_slp): Ditto. | |
2430 | ||
3e8542ca RG |
2431 | 2010-04-13 Richard Guenther <rguenther@suse.de> |
2432 | ||
2433 | * tree-ssa-structalias.c (callused_id): Remove. | |
2434 | (call_stmt_vars): New. | |
2435 | (get_call_vi): Likewise. | |
2436 | (lookup_call_use_vi): Likewise. | |
2437 | (lookup_call_clobber_vi): Likewise. | |
2438 | (get_call_use_vi): Likewise. | |
2439 | (get_call_clobber_vi): Likewise. | |
2440 | (make_transitive_closure_constraints): Likewise. | |
2441 | (handle_const_call): Adjust to do per-call call-used handling. | |
2442 | (handle_pure_call): Likewise. | |
2443 | (find_what_var_points_to): Remove general callused handling. | |
2444 | (init_base_vars): Likewise. | |
2445 | (init_alias_vars): Initialize call_stmt_vars. | |
2446 | (compute_points_to_sets): Process call-used and call-clobbered | |
2447 | vars for call statements. | |
2448 | (delete_points_to_sets): Free call_stmt_vars. | |
2449 | ||
777e1f09 RG |
2450 | 2010-04-13 Richard Guenther <rguenther@suse.de> |
2451 | ||
2452 | * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): | |
2453 | Only add RW dependence for dependence distance zero. | |
2454 | Adjust maximal vectorization factor according to dependences. | |
2455 | Move alignment handling ... | |
2456 | (vect_find_same_alignment_drs): ... here. New function. | |
2457 | (vect_analyze_data_ref_dependences): Adjust. | |
2458 | (vect_analyze_data_refs_alignment): Call vect_find_same_alignment_drs. | |
2459 | (vect_analyze_data_refs): Adjust minimal vectorization factor | |
2460 | according to data references. | |
2461 | * tree-vect-loop.c (vect_analyze_loop): Analyze data-ref | |
2462 | dependences before determining the vectorization factor. | |
2463 | Analyze alignment after determining the vectorization factor. | |
2464 | * tree-vect-slp.c ((vect_slp_analyze_bb): Analyze data-ref | |
2465 | dependences before alignment. | |
2466 | * tree-vectorizer.h (vect_analyze_data_ref_dependences): | |
2467 | Adjust prototype. | |
2468 | (vect_analyze_data_refs): Likewise. | |
2469 | (MAX_VECTORIZATION_FACTOR): New define. | |
2470 | ||
1a710808 DS |
2471 | 2010-04-13 Duncan Sands <baldrick@free.fr> |
2472 | ||
2473 | * except.h (lang_eh_type_covers): Remove. | |
2474 | * except.c (lang_eh_type_covers): Likewise. | |
2475 | ||
9602b6a1 | 2476 | 2010-04-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3f529c2c UB |
2477 | Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
2478 | ||
9602b6a1 AK |
2479 | * gcc/config/s390/s390.md: Replace TARGET_64BIT with TARGET_ZARCH. |
2480 | * gcc/config/s390/s390.c: Replace UNTIS_PER_WORD with | |
3f529c2c | 2481 | UNITS_PER_LONG where it is ABI relevant. |
9602b6a1 AK |
2482 | (s390_return_addr_rtx): Likewise. |
2483 | (s390_back_chain_rtx): Likewise. | |
2484 | (s390_frame_area): Likewise. | |
2485 | (s390_frame_info): Likewise. | |
2486 | (s390_initial_elimination_offset): Likewise. | |
2487 | (save_gprs): Likewise. | |
2488 | (s390_emit_prologue): Likewise. | |
2489 | (s390_emit_epilogue): Likewise. | |
2490 | (s390_function_arg_advance): Likewise. | |
2491 | (s390_function_arg): Likewise. | |
2492 | (s390_va_start): Likewise. | |
2493 | (s390_gimplify_va_arg): Likewise. | |
2494 | (s390_function_profiler): Likewise. | |
2495 | (s390_optimize_prologue): Likewise. | |
2496 | (s390_rtx_costs): Likewise. | |
2497 | (s390_secondary_reload): Likewise. | |
2498 | (s390_promote_function_mode): Likewise. | |
2499 | (s390_hard_regno_mode_ok): Replace TARGET_64BIT with TARGET_ZARCH. | |
2500 | (s390_scalar_mode_supported_p): Disallow TImode if no 64 bit | |
2501 | registers available. | |
2502 | (s390_unwind_word_mode): New function. | |
2503 | (s390_function_value): Split 64 bit values into register pair if | |
2504 | used as return value. | |
2505 | (s390_call_saved_register_used): Don't use HARD_REGNO_NREGS for | |
2506 | function call parameters. Handle parallels. | |
2507 | (TARGET_SCALAR_MODE_SUPPORTED_P): New macro. | |
2508 | (HARD_REGNO_CALL_PART_CLOBBERED): New macro. | |
2509 | (DWARF_CIE_DATA_ALIGNMENT): New macro. | |
2510 | (s390_expand_setmem): Remove unused variable src_addr. | |
2511 | * gcc/longlong.h: Make smul_ppmm and sdiv_qrnnd inline asms to | |
3f529c2c | 2512 | deal with 64 bit registers. |
9602b6a1 AK |
2513 | * gcc/config/s390/s390.h: Define __zarch__ predefined macro. |
2514 | Replace UNITS_PER_WORD with UNITS_PER_LONG where it is ABI relevant. | |
2515 | (UNITS_PER_LONG): New macro. | |
2516 | * libjava/include/s390-signal.h: Define extended ucontext | |
2517 | structure containing the upper halfs of the 64 bit registers. | |
2518 | ||
3b123595 SB |
2519 | 2010-04-13 Simon Baldwin <simonb@google.com> |
2520 | ||
2521 | * cfgexpand.c (gimple_expand_cfg): Clarify warning message text. | |
2522 | ||
cb3d597d EB |
2523 | 2010-04-13 Eric Botcazou <ebotcazou@adacore.com> |
2524 | ||
2525 | * gimple.c (walk_gimple_op) <GIMPLE_ASSIGN>: Do not request a pure | |
2526 | rvalue on the RHS if the LHS is of a non-renamable type. | |
2527 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Fold result. | |
2528 | ||
4adbd5dd MK |
2529 | 2010-04-13 Matthias Klose <doko@ubuntu.com> |
2530 | ||
2531 | * gcc.c (cc1_options): Handle -iplugindir before processing | |
2532 | the cc1 spec. Only add -iplugindir once. | |
2533 | (cpp_unique_options): Add -iplugindir option if -fplugin* options | |
2534 | found. | |
2535 | * common.opt (iplugindir): Remove `Separate' property, initialize. | |
2536 | * plugin.c (default_plugin_dir_name): Error with missing -iplugindir | |
2537 | option. | |
2538 | * Makefile.in (check-%, check-parallel-%): Create plugin dir. | |
2539 | (distclean): Remove plugin dir. | |
2540 | * doc/invoke.texi: Document -iplugindir. | |
2541 | ||
2542 | 2010-04-13 Basile Starynkevitch <basile@starynkevitch.net> | |
2543 | ||
2544 | * doc/plugins.texi (Loading Plugins): Document short | |
2545 | -fplugin=foo option. | |
2546 | (Plugin API): Mention default_plugin_dir_name function. | |
2547 | ||
2548 | * gcc.c (find_file_spec_function): Add new declaration. | |
2549 | (static_spec_func): Use it for "find-file". | |
2550 | (find_file_spec_function): Add new function. | |
2551 | (cc1_options): Add -iplugindir option if -fplugin* options found. | |
2552 | ||
2553 | * gcc-plugin.h (default_plugin_dir_name): Added new declaration. | |
2554 | ||
2555 | * plugin.c (add_new_plugin): Updated comment, and handle short | |
2556 | plugin name. | |
2557 | (default_plugin_dir_name): Added new function. | |
2558 | ||
719938ae | 2559 | * common.opt (iplugindir): New option to set the plugin directory. |
4adbd5dd | 2560 | |
e0db9cc6 UB |
2561 | 2010-04-12 Uros Bizjak <ubizjak@gmail.com> |
2562 | ||
2563 | * config/i386/i386.md (any_rotate): New code iterator. | |
2564 | (rotate_insn): New code attribute. | |
2565 | (rotate): Ditto. | |
2566 | (SWIM124): New mode iterator. | |
2567 | (<rotate_insn>ti3): New expander. | |
2568 | (<rotate_insn>di3): Macroize expander from {rotl,rotr}di3 using | |
2569 | any_rotate code iterator. | |
2570 | (<rotate_insn><mode>3) Macroize expander from {rotl,rotr}{qi,hi,si}3 | |
2571 | using any_rotate code iterator and SWIM124 mode iterator. | |
2572 | (ix86_rotlti3): New insn_and_split pattern. | |
2573 | (ix86_rotrti3): Ditto. | |
2574 | (ix86_rotl<dwi>3_doubleword): Macroize insn_and_split pattern from | |
2575 | ix86_rotl{di,ti}3 patterns. | |
2576 | (ix86_rotr<dwi>3_doubleword): Ditto from ix86_rotr{di,ti}3 patterns. | |
2577 | (*<rotate_insn><mode>3_1): Merge with *{rotl,rotr}{qi,hi,si}3_1_one_bit | |
2578 | and *{rotl,rotr}di3_1_one_bit_rex64. Macroize insn from | |
2579 | *{rotl,rotr}{qi,hi,si}3_1 and *{rotl,rotr}di3_1_rex64 using any_rotate | |
2580 | code iterator and SWI mode iterator. | |
2581 | (*<rotate_insn>si3_1_zext): Merge with *{rotl,rotr}si3_1_one_bit_zext. | |
2582 | Macroize insn from {rotl,rotr}si3_1_zext using any_rotate | |
2583 | code iterator. | |
2584 | (*<rotate_insn>qi3_1_slp): Merge with *{rotl,rotr}qi3_1_one_bit_slp. | |
2585 | Macroize insn from {rotl,rotr}qi3_1_slp using any_rotate code iterator. | |
2586 | (bswap rotatert splitter): Add splitter. | |
2587 | (bswap splitter): Macroize splitter using any_rotate code iterator. | |
2588 | Add insn predicate to split only for TARGET_USE_XCHGB or when | |
2589 | optimizing function for size. | |
2590 | ||
077c8ada SE |
2591 | 2010-04-12 Steve Ellcey <sje@cup.hp.com> |
2592 | ||
2593 | * config/pa/pa.c (emit_move_sequence): Remove use of | |
2594 | deleted variable flag_argument_noalias. | |
2595 | ||
c7392d11 RO |
2596 | 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2597 | ||
2598 | * config.gcc: Removed *-*-solaris2.7* from list of obsolete | |
2599 | configurations. | |
2600 | Add to unsupported targets list. | |
2601 | * configure.ac (gcc_cv_as_tls): Removed i[34567]86-*-solaris2.[567]*, | |
2602 | sparc*-sun-solaris2.[567]* from target lists. | |
2603 | * configure: Regenerate. | |
2604 | * doc/install.texi (Specific, *-*-solaris2*): Document Solaris 7 | |
2605 | removal. | |
2606 | Remove Solaris 7 patch references. | |
2607 | (Specific, sparc-sun-solaris2.7): Removed. | |
2608 | (sparc-sun-solaris2*): Update Solaris 7 example. | |
2609 | (sparc64-*-solaris2*): Likewise. | |
2610 | ||
8c200350 RO |
2611 | 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2612 | ||
2613 | * config.build (alpha*-dec-osf4*): Remove. | |
2614 | * config.gcc: Remove alpha*-dec-osf4*, alpha-dec-osf5.0* from list | |
2615 | of obsolete configurations. | |
2616 | (alpha*-dec-osf[45]*): Remove alpha*-dec-osf4*, alpha-dec-osf5.0* | |
2617 | support. | |
2618 | * config/alpha/t-osf4: Renamed to ... | |
2619 | * config/alpha/t-osf5: ... this. | |
2620 | * config/alpha/osf.h: Renamed to ... | |
2621 | * config/alpha/osf5.h: ... this. | |
2622 | Merged old osf5.h contents. | |
2623 | Update comments. | |
2624 | (ASM_SPEC): Use ASM_OLDAS_SPEC directly. | |
2625 | (EXTRA_SPECS): Removed. | |
2626 | * doc/install.texi (Specific, alpha*-dec-osf5.1): Renamed to | |
2627 | reflect removal of Tru64 UNIX V4.0/V5.0 support. | |
2628 | Document that. | |
2629 | ||
887204da RO |
2630 | 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2631 | ||
2632 | * doc/contrib.texi (Contributors, Rainer Orth): Update. | |
2633 | ||
c1b8e139 KT |
2634 | 2010-04-12 Kai Tietz <kai.tietz@onevision.com> |
2635 | ||
2636 | PR/43702 | |
2637 | * config/i386/i386.c (x86_this_parameter): Handle aggregate for | |
2638 | __thiscall convention. | |
2639 | ||
b38bccca SE |
2640 | 2010-04-12 Steve Ellcey <sje@cup.hp.com> |
2641 | ||
2642 | * config/pa/pa.c (hppa_legitimize_address): Remove unused variable | |
2643 | orig_base. | |
2644 | * config/pa/pa.md (call, call_value): Remove unused variable call_insn. | |
2645 | ||
fc2f1f53 SE |
2646 | 2010-04-12 Steve Ellcey <sje@cup.hp.com> |
2647 | ||
2648 | * function.c (assign_parms_initialize_all): Add unused attribute | |
2649 | to fntype. | |
2650 | ||
d086d311 RG |
2651 | 2010-04-12 Richard Guenther <rguenther@suse.de> |
2652 | ||
2653 | * gsstruct.def (GSS_CALL): New. | |
2654 | * gimple.def (GIMPLE_CALL): Change to GSS_CALL. | |
2655 | * gimple.h: Include tree-ssa-alias.h. | |
2656 | (struct gimple_statement_call): New. | |
2657 | (union gimple_statement_struct_d): Add gimple_call member. | |
2658 | (gimple_call_reset_alias_info): Declare. | |
2659 | (gimple_call_use_set): New function. | |
2660 | (gimple_call_clobber_set): Likewise. | |
2661 | * Makefile.in (GIMPLE_H): Add tree-ssa-alias.h. | |
2662 | * gimple.c (gimple_call_reset_alias_info): New function. | |
2663 | (gimple_build_call_1): Call it. | |
2664 | * lto-streamer-in.c (input_gimple_stmt): Likewise. | |
2665 | * tree-inline.c (remap_gimple_stmt): Likewise. | |
2666 | (expand_call_inline): Remove callused handling. | |
2667 | * cfgexpand.c (update_alias_info_with_stack_vars): Likewise. | |
2668 | * tree-dfa.c (dump_variable): Likewise. | |
2669 | * tree-parloops.c (parallelize_loops): Likewise. | |
2670 | * tree-ssa.c (init_tree_ssa): Likewise. | |
2671 | (delete_tree_ssa): Likewise. | |
2672 | * tree-flow-inline.h (is_call_used): Remove. | |
2673 | * tree-flow.h (struct gimple_df): Remove callused member. | |
2674 | * tree-nrv.c (dest_safe_for_nrv_p): Adjust predicate. | |
2675 | * tree-ssa-alias.c (dump_alias_info): Remove callused handling. | |
2676 | (ref_maybe_used_by_call_p_1): Simplify. | |
2677 | (call_may_clobber_ref_p_1): Likewise. | |
2678 | * tree-ssa-structalias.c (compute_points_to_sets): Set | |
2679 | the call stmt used and clobbered sets. | |
2680 | * tree-tailcall.c (suitable_for_tail_opt_p): Adjust predicate. | |
2681 | (find_tail_calls): Verify the tail call. | |
2682 | ||
af961c7f RG |
2683 | 2010-04-12 Richard Guenther <rguenther@suse.de> |
2684 | ||
2685 | * ipa.c (cgraph_postorder): Adjust postorder to guarantee | |
2686 | single-iteration always-inline inlining. | |
2687 | * ipa-inline.c (cgraph_mark_inline): Do not return anything. | |
e0db9cc6 | 2688 | (cgraph_decide_inlining): Do not handle always-inline specially. |
af961c7f RG |
2689 | (try_inline): Remove always-inline cycle detection special case. |
2690 | Do not recurse on always-inlines. | |
2691 | (cgraph_early_inlining): Do not iterate if not optimizing. | |
2692 | (cgraph_gate_early_inlining): remove. | |
2693 | (pass_early_inline): Run unconditionally. | |
2694 | (gate_cgraph_decide_inlining): New function. | |
2695 | (pass_ipa_inline): Use it. Do not run the IPA inliner if | |
2696 | not inlining or optimizing. | |
2697 | (cgraph_decide_inlining_of_small_functions): Also consider | |
2698 | always-inline functions. | |
2699 | (cgraph_default_inline_p): Return true for nodes which should | |
2700 | disregard inline limits. | |
2701 | (estimate_function_body_sizes): Assume zero size and time for | |
2702 | nodes which are marked as disregarding inline limits. | |
2703 | (cgraph_decide_recursive_inlining): Do not perform recursive | |
2704 | inlining on always-inline nodes. | |
2705 | ||
fa8351f8 JJ |
2706 | 2010-04-12 Jakub Jelinek <jakub@redhat.com> |
2707 | ||
2708 | PR bootstrap/43699 | |
2709 | * c-typeck.c (c_process_expr_stmt): Call mark_exp_read even | |
2710 | for exprs satisfying handled_component_p. | |
2711 | ||
675c873b EB |
2712 | 2010-04-12 Eric Botcazou <ebotcazou@adacore.com> |
2713 | ||
2714 | * expr.c (categorize_ctor_elements_1): Properly count sub-elements of | |
2715 | non-constant aggregate elements. | |
2716 | ||
2717 | * gimplify.c (gimplify_init_constructor): Do not pre-evaluate if this | |
2718 | is a real initialization. | |
2719 | ||
c4712597 SZ |
2720 | 2010-04-12 Shujing Zhao <pearly.zhao@oracle.com> |
2721 | ||
2722 | PR c/36774 | |
2723 | * c-decl.c (start_function): Move forward check for nested function. | |
2724 | ||
6f50eb9c KK |
2725 | 2010-04-11 Kaz Kojima <kkojima@gcc.gnu.org> |
2726 | ||
2727 | * config/sh/sh-protos.h (sh_legitimize_reload_address): Declare. | |
2728 | * config/sh/sh.c: Include reload.h. | |
2729 | (sh_legitimize_reload_address): New. | |
2730 | * config/sh/sh.h (LEGITIMIZE_RELOAD_ADDRESS): Use | |
2731 | sh_legitimize_reload_address. | |
2732 | ||
c11c09f9 KP |
2733 | 2010-04-11 Kaushik Phatak <kaushik.phatak@kpitcummins.com> |
2734 | ||
2735 | * config/sh/sh.md (*movqi_pop): New insn pattern. | |
2736 | * config/sh/predicates.md (sh_no_delay_pop_operand): New predicate. | |
2737 | ||
d72ebc16 UB |
2738 | 2010-04-11 Uros Bizjak <ubizjak@gmail.com> |
2739 | ||
2740 | * config/i386/i386.md (any_shiftrt): New code iterator. | |
2741 | (shiftrt_insn): New code attribute. | |
2742 | (shiftrt): Ditto. | |
e0db9cc6 UB |
2743 | (<shiftrt_insn><mode>3): Macroize expander from {ashr,lshr}<mode>3 |
2744 | using any_shiftrt code iterator. | |
d72ebc16 | 2745 | (*<shiftrt_insn><mode>3_doubleword): Macroize insn_and_split from |
e0db9cc6 | 2746 | *{ashr,lshr}<mode>3_doubleword using any_shiftrt code iterator. |
d72ebc16 UB |
2747 | (*<shiftrt_insn><mode>3_doubleword peephole2): Macroize peephole2 |
2748 | pattern from corresponding peephole2 patterns. | |
e0db9cc6 UB |
2749 | (*<shiftrt_insn><mode>3_1): Macroize insn from *{ashr,lshr}<mode>3_1 |
2750 | using any_shiftrt code iterator. | |
2751 | (*<shiftrt_insn>si3_1_zext): Ditto from *{ashr,lshr}si3_1_zext. | |
2752 | (*<shiftrt_insn>qi3_1_slp): Ditto from *{ashr,lshr}qi3_1_slp. | |
2753 | (*<shiftrt_insn><mode>3_cmp): Ditto from *{ashr,lshr}<mode>3_cmp. | |
2754 | (*<shiftrt_insn><mode>3_cmp_zext): Ditto from | |
2755 | *{ashr,lshr}<mode>3_cmp_zext. | |
2756 | (*<shiftrt_insn><mode>3_cconly): Ditto from *{ashr,lshr}<mode>3_cconly. | |
d72ebc16 | 2757 | |
59caab22 UB |
2758 | 2010-04-11 Uros Bizjak <ubizjak@gmail.com> |
2759 | ||
2760 | * config/i386/i386.md (*ashr<mode>3_cconly): Fix wrong mode of | |
2761 | scratch register. | |
2762 | (*lshr<mode>3_cconly): Ditto. | |
2763 | ||
9200ac72 UB |
2764 | 2010-04-11 Uros Bizjak <ubizjak@gmail.com> |
2765 | ||
2766 | * config/i386/i386.md (lshr<mode>3): Macroize expander from | |
2767 | lshr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator. | |
2768 | (*lshr<mode>3_doubleword): New insn_and_split_pattern. Macroize | |
2769 | pattern from *lshr{di,ti}3_1 and corresponding splitters using | |
2770 | DWI mode iterator. | |
2771 | (*lshr<mode>3_doubleword peephole2): Macroize peephole2 pattern | |
2772 | from corresponding peephole2 patterns. | |
2773 | (*lshr<mode>3_1): Merge with *lshr{qi,hi,si}3_1_one_bit and | |
e0db9cc6 UB |
2774 | *lshrdi3_1_one_bit_rex64. Macroize insn from *lshr{qi,hi,si}3_1 |
2775 | and *lshrdi3_1_rex64 using SWI mode iterator. | |
d72ebc16 | 2776 | (*lshrsi3_1_zext): Merge with *lshrsi3_1_one_bit_zext. |
9200ac72 UB |
2777 | (*lshrqi3_1_slp): Merge with *lshrqi3_1_one_bit_slp. |
2778 | (*lshr<mode>3_cmp): Merge with *lshr{qi,hi,si}3_one_bit_cmp and | |
2779 | *lshrdi3_one_bit_cmp_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp | |
2780 | and *lshrdi3_cmp_rex64 using SWI mode iterator. | |
2781 | (*lshrsi3_cmp_zext): Merge with *lshrsi3_cmp_one_bit_zext. | |
2782 | (*lshr<mode>3_cconly): Merge with *lshr{qi,hi,si}3_one_bit_cconly and | |
2783 | *lshrdi3_one_bit_cconly_rex64. Macroize insn from | |
2784 | *lshr{qi,hi,si}3_cconly and *lshrdi3_cconly_rex64 using | |
2785 | SWI mode iterator. | |
2786 | ||
27431d88 UB |
2787 | 2010-04-10 Uros Bizjak <ubizjak@gmail.com> |
2788 | ||
2789 | * config/i386/i386.md (ashr<mode>3): Macroize expander from | |
2790 | ashr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator. | |
2791 | (*ashr<mode>3_doubleword): New insn_and_split_pattern. Macroize | |
2792 | pattern from *ashr{di,ti}3_1 and corresponding splitters using | |
2793 | DWI mode iterator. | |
2794 | (*ashr<mode>3_doubleword peephole2): Macroize peephole2 pattern | |
2795 | from corresponding peephole2 patterns. | |
2796 | (ashrdi3_cvt): Rename from ashrdi3_63_rex64. | |
2797 | (ashrsi3_cvt): Rename from ashrsi3_31. | |
2798 | (*ashrsi3_cvt_zext): Rename from *ashrsi3_31_zext. | |
2799 | (x86_shift<mode>_adj_3): Macroize expander from x86_shift_adj_3 | |
2800 | and x86_64_shift_adj_3 using SWI48 mode iterator. | |
2801 | (*ashr<mode>3_1): Merge with *ashr{qi,hi,si}3_1_one_bit and | |
e0db9cc6 UB |
2802 | *ashrdi3_1_one_bit_rex64. Macroize insn from *ashr{qi,hi,si}3_1 |
2803 | and *ashrdi3_1_rex64 using SWI mode iterator. | |
d72ebc16 | 2804 | (*ashrsi3_1_zext): Merge with *ashrsi3_1_one_bit_zext. |
27431d88 UB |
2805 | (*ashrqi3_1_slp): Merge with *ashrqi3_1_one_bit_slp. |
2806 | (*ashr<mode>3_cmp): Merge with *ashr{qi,hi,si}3_one_bit_cmp and | |
2807 | *ashrdi3_one_bit_cmp_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp | |
2808 | and *ashrdi3_cmp_rex64 using SWI mode iterator. | |
2809 | (*ashrsi3_cmp_zext): Merge with *ashrsi3_cmp_one_bit_zext. | |
2810 | (*ashr<mode>3_cconly): Merge with *ashr{qi,hi,si}3_one_bit_cconly and | |
2811 | *ashrdi3_one_bit_cconly_rex64. Macroize insn from | |
2812 | *ashr{qi,hi,si}3_cconly and *ashrdi3_cconly_rex64 using | |
2813 | SWI mode iterator. | |
59caab22 | 2814 | (sign_extend splitters): Update for renamed ashr{di,si}3_cvt patterns. |
27431d88 | 2815 | * config/i386/i386.c (ix86_split_ashr): Update for renamed |
9200ac72 | 2816 | x86_shift<mode>_adj_3 expanders. |
27431d88 | 2817 | |
85c9bcd4 WG |
2818 | 2010-04-10 Wei Guozhi <carrot@google.com> |
2819 | ||
2820 | PR target/42601 | |
2821 | * config/arm/arm.c (arm_pic_static_addr): New function. | |
2822 | (legitimize_pic_address): Call arm_pic_static_addr when it detects | |
2823 | a static symbol. | |
2824 | (arm_output_addr_const_extra): Output expression for new pattern. | |
2825 | * config/arm/arm.md (UNSPEC_SYMBOL_OFFSET): New unspec symbol. | |
2826 | ||
f0c6475a | 2827 | 2010-04-10 Bernd Schmidt <bernds@codesourcery.com> |
979740a0 BS |
2828 | |
2829 | * ira-costs.c (record_reg_classes): Ignore alternatives that are | |
2830 | not enabled. | |
4143fd36 BS |
2831 | |
2832 | * Makefile.in (web.o): Depend on insn-config.h and $(RECOG_H). | |
2833 | * web.c: Include "insn-config.h" and "recog.h". | |
2834 | (union_match_dups): New function. | |
2835 | (web_main): Call it. | |
2836 | (union_defs): Don't try to recognize match_dups. | |
2837 | ||
52c1d580 BS |
2838 | * reload1.c (eliminate_regs_in_insn): Don't restore an operand |
2839 | if doing so would replace the entire pattern. | |
2840 | ||
ef0f4a03 UB |
2841 | 2010-04-09 Uros Bizjak <ubizjak@gmail.com> |
2842 | ||
2843 | PR target/43707 | |
2844 | PR target/43709 | |
2845 | * config/i386/i386.md (*ashl<mode>3_doubleword): Split to insn | |
2846 | and splitter pattern. Change splitter operand 1 predicate to | |
2847 | nonmemory_operand. | |
2848 | ||
add5d998 MJ |
2849 | 2010-04-09 Martin Jambor <mjambor@suse.cz> |
2850 | ||
2851 | * ipa-cp.c (ipcp_lats_are_equal): Return true also if the two | |
2852 | lattices are addresses of CONST_DECLs with the same initial value. | |
2853 | (ipcp_print_all_lattices): Print values of CONST_DECLs. | |
2854 | * ipa-prop.c (ipa_print_node_jump_functions): Likewise. | |
2855 | ||
43ba743c | 2856 | 2010-04-09 Eric Botcazou <ebotcazou@adacore.com> |
f0c6475a | 2857 | Bernd Schmidt <bernds@codesourcery.com> |
43ba743c EB |
2858 | |
2859 | * loop-invariant.c (replace_uses): New static function. | |
2860 | (move_invariant_reg): Use it to ensure we can replace the uses. | |
2861 | ||
2862 | 2010-04-09 Hariharan Sandanagobalane <hariharan@picochip.com> | |
c3fd7b4d | 2863 | |
27431d88 UB |
2864 | * config/picochip/picochip.c (picochip_rtx_costs): Use correct |
2865 | function template. | |
43ba743c | 2866 | (picochip_override_options): Enable section anchors only above -O1. |
c3fd7b4d HS |
2867 | (picochip_reorg): Fixed a couple of build warnings. |
2868 | ||
fcf52686 RO |
2869 | 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2870 | ||
2871 | * configure.ac (plugin -rdynamic test): Log result. | |
2872 | * configure: Regenerate. | |
2873 | * config/sol2.h (LINK_SPEC): Handle -rdynamic. | |
2874 | (RDYNAMIC_SPEC): Define. | |
2875 | * config/sol2-gld.h (RDYNAMIC_SPEC): Redefine. | |
2876 | ||
55c4f715 RO |
2877 | 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2878 | ||
2879 | * configure.ac: Determine Sun ld version numbers. | |
2880 | (comdat_group): Restrict GNU ld version checks to gld. | |
2881 | (comdat_group, *-*-solaris2.1[1-9]*): Enable for Sun ld > 1.1688. | |
2882 | (enable_comdat): Support --enable-comdat. | |
2883 | * configure: Regenerate. | |
2884 | * doc/install.texi (Configuration): Document --enable-comdat. | |
2885 | ||
62e08523 RO |
2886 | 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
2887 | ||
ef0f4a03 | 2888 | * config/sparc/sol2-gld.h: Remove SPARC reference. Rename ... |
62e08523 RO |
2889 | * config/sol2-gld.h: ... here. |
2890 | * config.gcc (sparc*-*-solaris2*): Reflect this. | |
2891 | (i[34567]86-*-solaris2*): Use it. | |
2892 | ||
034288ef SE |
2893 | 2010-04-09 Steve Ellcey <sje@cup.hp.com> |
2894 | ||
2895 | * config/ia64/ia64.c (ia64_dfa_new_cycle): Remove unused variable | |
2896 | setup_clocks_p. | |
2897 | (final_emit_insn_group_barriers): Remove unused variable prev_insn. | |
2898 | ||
d0b8780d MLI |
2899 | 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
2900 | ||
2901 | PR 42965 | |
2902 | * diagnostic.c (diagnostic_initialize): Initialize | |
2903 | some_warnings_are_errors. | |
2904 | (diagnostic_finish): New. | |
2905 | (diagnostic_action_after_output): Call it before exiting. | |
2906 | (diagnostic_report_diagnostic): Do not print message here. Set | |
2907 | some_warnings_are_errors. | |
2908 | * diagnostic.h (diagnostic_context): Delete | |
2909 | issue_warnings_are_errors_message. Add some_warnings_are_errors. | |
2910 | (diagnostic_finish): Declare. | |
2911 | * toplev.c (toplev_main): Call it before exit. | |
2912 | ||
93e9807a JM |
2913 | 2010-04-09 Jason Merrill <jason@redhat.com> |
2914 | ||
cb6addf4 JM |
2915 | PR c++/42623 |
2916 | * c-common.c (c_sizeof_or_alignof_type): Return error_mark_node | |
2917 | for incomplete type. | |
2918 | ||
93e9807a JM |
2919 | PR c++/41788 |
2920 | * stor-layout.c (finalize_record_size): Don't change TYPE_PACKED | |
2921 | based on a warning flag. | |
2922 | ||
74367220 RG |
2923 | 2010-04-09 Richard Guenther <rguenther@suse.de> |
2924 | ||
43ba743c | 2925 | * tree-pretty-print.c (dump_generic_node): Dump TYPE_VECTOR_SUBPARTS. |
74367220 | 2926 | |
8351bca7 IS |
2927 | 2010-04-09 Iain Sandoe <iains@gcc.gnu.org> |
2928 | ||
2929 | PR bootstrap/43684 | |
ef0f4a03 | 2930 | * varasm.c (default_assemble_visibility): Wrap vars that are |
8351bca7 | 2931 | set, but unused, by targets without GAS. |
ef0f4a03 | 2932 | * config/rs6000/rs6000.c: (paired_emit_vector_compare): |
8351bca7 IS |
2933 | Remove set, but unused, vars. |
2934 | (rs6000_legitimize_tls_address): Likewise. | |
2935 | (altivec_expand_dst_builtin): Likewise. | |
2936 | * config/darwin.c (machopic_classify_symbol): Likewise. | |
2937 | (machopic_indirection_name): Likewise. | |
ef0f4a03 | 2938 | |
014753cc UB |
2939 | 2010-04-09 Uros Bizjak <ubizjak@gmail.com> |
2940 | ||
2941 | * config/i386/i386.md (DWI): New mode iterator. | |
2942 | (S): New mode attribute. | |
2943 | (shift_operand): Ditto. | |
2944 | (shift_immediate_operand): Ditto. | |
2945 | (ashl_input_operand): Ditto. | |
2946 | (ashl<mode>3): Macroize expander from ashl{qi,hi,si,di,ti}3_1 | |
2947 | using SDWIM mode iterator. | |
2948 | (*ashl<mode>3_doubleword): New insn_and_split_pattern. Macroize | |
2949 | pattern from *ashl{di,ti}3_1 and corresponding splitters using | |
2950 | DWI mode iterator. | |
2951 | (*ashl<mode>3_doubleword peephole2): Macroize peephole2 pattern | |
2952 | from corresponding peephole2 patterns. | |
2953 | (x86_shift<mode>_adj_1): Macroize expander from x86_shift_adj_1 | |
2954 | and x86_64_shift_adj_1 using SWI48 mode iterator. | |
2955 | (x86_shift<mode>_adj_2): Ditto. | |
2956 | (*ashldi3_1_rex64): Split TYPE_LEA pattern. | |
2957 | (*ashl<mode>3_1): Macroize insn from *ashlsi3_1 and *ashldi3_1_rex64 | |
2958 | using SWI48 mode iterator. | |
2959 | (*ashl<mode>3_cmp): Macroize insn from *ashl{qi,hi,si}3_cmp and | |
2960 | *ashldi3_cmp_rex64 using SWI mode iterator. | |
2961 | (*ashl<mode>3_cconly): Macroize insn from *ashl{qi,hi,si}3_cconly and | |
2962 | *ashldi3_cconly_rex64 using SWI mode iterator. | |
2963 | * config/i386/i386.c (ix86_split_ashl): Update for renamed | |
2964 | x86_shift<mode>_adj_{1,2}. | |
2965 | (ix86_split_ashr): Ditto. | |
2966 | (ix86_split_lshr): Ditto. | |
2967 | ||
88dd7150 RG |
2968 | 2010-04-09 Richard Guenther <rguenther@suse.de> |
2969 | ||
2970 | * target.h (builtin_conversion): Pass in input and output types. | |
2971 | * targhooks.c (default_builtin_vectorized_conversion): Adjust. | |
2972 | * targhooks.h (default_builtin_vectorized_conversion): Likewise. | |
2973 | * tree-vect-stmts.c (vectorizable_conversion): Adjust. | |
2974 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Adjust. | |
2975 | ||
2976 | * config/i386/i386.c (ix86_vectorize_builtin_conversion): Adjust. | |
2977 | Handle AVX modes. | |
2978 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): Adjust. | |
2979 | ||
3f2060fd RG |
2980 | 2010-04-09 Richard Guenther <rguenther@suse.de> |
2981 | ||
2982 | PR target/43152 | |
2983 | * config/i386/sse.md (vcond<mode>): Handle AVX modes as well. | |
2984 | ||
b690cc0f RG |
2985 | 2010-04-09 Richard Guenther <rguenther@suse.de> |
2986 | ||
2987 | * tree-vectorizer.h (struct _stmt_vec_info): Document | |
2988 | that vectype is the type of the LHS. | |
59caab22 | 2989 | (supportable_widening_operation, supportable_narrowing_operation): |
b690cc0f RG |
2990 | Get both input and output vector types as arguments. |
2991 | (vect_is_simple_use_1): Declare. | |
2992 | (get_same_sized_vectype): Likewise. | |
2993 | * tree-vect-loop.c (vect_determine_vectorization_factor): | |
2994 | Set STMT_VINFO_VECTYPE to the vector type of the def. | |
2995 | (vectorizable_reduction): Adjust. | |
2996 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): | |
2997 | Adjust. Specify the output vector type. | |
2998 | (vect_pattern_recog_1): Adjust. | |
2999 | * tree-vect-stmts.c (get_same_sized_vectype): New function. | |
3000 | (vectorizable_call): Adjust. | |
3001 | (vectorizable_conversion): Likewise. | |
3002 | (vectorizable_operation): Likewise. | |
3003 | (vectorizable_type_demotion): Likewise. | |
3004 | (vectorizable_type_promotion): Likewise. | |
3005 | (vect_analyze_stmt): Set STMT_VINFO_VECTYPE to the vector type of | |
3006 | the def. | |
3007 | (vect_is_simple_use_1): New function. | |
3008 | (supportable_widening_operation): Get both input and output | |
3009 | vector types. | |
3010 | (supportable_narrowing_operation): Likewise. | |
3011 | * tree-vect-slp.c (vect_schedule_slp_instance): Adjust. | |
3012 | ||
3e65f251 KT |
3013 | 2010-04-09 Kai Tietz <kai.tietz@onevision.com> |
3014 | ||
3015 | * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Add | |
3016 | __thiscall and _thiscall as predefined macros. | |
3017 | * config/i386/i386.c (ix86_handle_cconv_attribute): Add | |
3018 | thiscall attribute handling. | |
3019 | (ix86_comp_type_attributes): Likewise. | |
3020 | (ix86_function_regparm): Likewise. | |
3021 | (ix86_return_pops_args): Likewise. | |
3022 | (init_cumulative_args): Likewise. | |
3023 | (find_drap_reg): Likewise. | |
3024 | (ix86_static_chain): Likewise. | |
3025 | (x86_this_parameter): Likewise. | |
3026 | (x86_output_mi_thunk): Likewise. | |
3027 | (ix86_attribute_table): Add description for thiscall attribute. | |
014753cc | 3028 | * config/i386/i386.h (ix86_args): Adjust comment for member fastcall. |
3e65f251 | 3029 | * doc/extend.texi: Add documentation for thiscall. |
27431d88 | 3030 | |
dc8d2739 MLI |
3031 | 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3032 | ||
3033 | PR c++/28584 | |
3034 | * c.opt (Wint-to-pointer-cast): Available in C++. | |
3035 | * doc/invoke.texi (Wint-to-pointer-cast): Available in C++. | |
3036 | ||
d47d0a8d EB |
3037 | 2010-04-08 Eric Botcazou <ebotcazou@adacore.com> |
3038 | ||
3039 | * tree.h (TREE_ADDRESSABLE): Document its effect for function types. | |
3040 | * calls.c (expand_call): Pass the function type to aggregate_value_p. | |
3041 | * function.c (aggregate_value_p): Do not honor DECL_BY_REFERENCE on | |
3042 | the target function of a CALL_EXPR. Honor TREE_ADDRESSABLE on the | |
3043 | function type instead. Reorder and simplify checks. | |
3044 | ||
3045 | * gimplify.c (gimplify_modify_expr_rhs) <WITH_SIZE_EXPR>: New case. | |
3046 | ||
dc5ee869 JY |
3047 | 2010-04-08 Jing Yu <jingyu@google.com> |
3048 | Zdenek Dvorak <ook@ucw.cz> | |
3049 | ||
3050 | PR tree-optimization/42720 | |
3051 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Move one-time | |
014753cc UB |
3052 | loop unswitch conditions here from ... |
3053 | (tree_unswitch_single_loop): ... here. | |
dc5ee869 | 3054 | |
98c07c54 SP |
3055 | 2010-04-08 Sebastian Pop <sebastian.pop@amd.com> |
3056 | ||
3057 | * tree-if-conv.c: Fix comments and simplify logic. | |
3058 | ||
6cbcfa9d SP |
3059 | 2010-04-08 Sebastian Pop <sebastian.pop@amd.com> |
3060 | ||
3061 | * tree-if-conv.c (if_convertible_loop_p): Remove unused parameter. | |
3062 | (tree_if_conversion): Same. Update call to if_convertible_loop_p. | |
3063 | (main_tree_if_conversion): Update call to tree_if_conversion. | |
3064 | ||
1401cf37 MLI |
3065 | 2010-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org> |
3066 | ||
3067 | PR 42485 | |
3068 | * doc/invoke.texi (-b,-V): Delete. | |
3069 | * doc/tm.texi: Do not mention -b. | |
3070 | * gcc.c (display_help): Delete -b and -V. | |
3071 | (process_command): Delete -b and -V. | |
3072 | * gcc.h (DEFAULT_SWITCH_TAKES_ARG): Delete -b and -V. | |
6cbcfa9d | 3073 | |
40ac4f73 | 3074 | 2010-04-08 Christian Borntraeger <borntraeger@de.ibm.com> |
27431d88 | 3075 | Wolfgang Gellerich <gellerich@de.ibm.com> |
40ac4f73 | 3076 | |
014753cc UB |
3077 | Implement target hook for loop unrolling |
3078 | * target.h (loop_unroll_adjust): Add a new target hook function. | |
3079 | * target-def.h (TARGET_LOOP_UNROLL_ADJUST): Likewise. | |
3080 | * doc/tm.texi (TARGET_LOOP_UNROLL_ADJUST): Document it. | |
3081 | * config/s390/s390.c (TARGET_LOOP_UNROLL_ADJUST): Define it. | |
3082 | (s390_loop_unroll_adjust): Implement the new target hook for s390. | |
3083 | * loop-unroll.c (decide_unroll_runtime_iterations): Call loop unroll | |
3084 | target hook. | |
3085 | (decide_unroll_stupid): Likewise. | |
40ac4f73 | 3086 | |
07c60ef7 RO |
3087 | 2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3088 | ||
3089 | PR target/43643 | |
3090 | * config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx. | |
3091 | ||
dd178909 RO |
3092 | 2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3093 | ||
3094 | * doc/install.texi (Specific, i?86-*-solaris2.10): Fix grammar. | |
3095 | (Specific, *-*-solaris2*): Likewise. | |
3096 | Don't prefer Sun as over GNU as. | |
3097 | ||
cc6ae6a1 WG |
3098 | 2010-04-08 Wolfgang Gellerich <gellerich@de.ibm.com> |
3099 | ||
3100 | * config/s390/s390.c (override_options): Adjust the z10 | |
014753cc UB |
3101 | defaults for max-unroll-times, max-completely-peeled-insns |
3102 | and max-completely-peel-times. | |
cc6ae6a1 | 3103 | |
adfa3cd3 AK |
3104 | 2010-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3105 | ||
3106 | * config/s390/s390.c (s390_expand_movmem): Issue prefetch | |
3107 | instructions for z10. | |
3108 | (s390_expand_setmem): Likewise. | |
3109 | (s390_expand_cmpmem): Likewise. | |
3110 | ||
84ae6d7b RG |
3111 | 2010-04-08 Richard Guenther <rguenther@suse.de> |
3112 | ||
3113 | PR tree-optimization/43679 | |
3114 | * tree-ssa-pre.c (eliminate): Only propagate copies. | |
3115 | ||
5a905a2b JJ |
3116 | 2010-04-08 Jakub Jelinek <jakub@redhat.com> |
3117 | ||
3118 | PR bootstrap/43681 | |
3119 | * expr.c (block_move_libcall_safe_for_call_parm): Avoid | |
3120 | set but not used variable warning. | |
3121 | ||
7548c1be WG |
3122 | 2010-04-08 Wei Guozhi <carrot@google.com> |
3123 | ||
3124 | PR target/41653 | |
3125 | * config/arm/arm.c (thumb1_size_rtx_costs): New function. | |
3126 | (arm_size_rtx_costs): Call the new function when optimized for size. | |
3127 | ||
aa847cc8 JJ |
3128 | 2010-04-08 Jakub Jelinek <jakub@redhat.com> |
3129 | ||
3130 | PR debug/43670 | |
3131 | * cfgexpand.c (expand_debug_expr): If for non-NULL offset | |
3132 | op0 is not a MEM, just return NULL instead of assertion | |
3133 | failure. | |
3134 | (discover_nonconstant_array_refs): Don't walk debug stmts. | |
3135 | ||
1dcc82c2 DK |
3136 | 2010-04-08 Doug Kwan <dougkwan@google.com> |
3137 | ||
3138 | * configure.ac: Recognize gold and do not use its version number | |
3139 | to test ld features. | |
3140 | * configure: Regenerate. | |
3141 | ||
b0aef8a8 MK |
3142 | 2010-04-08 Maxim Kuvyrkov <maxim@codesourcery.com> |
3143 | ||
3144 | PR middle-end/40815 | |
3145 | * tree-ssa-reassoc.c (broken_up_substracts): Rename to plus_negates. | |
3146 | (negate_value): Move code to push elements to broken_up_substracts ... | |
3147 | (eliminate_plus_minus_pair): ... here. Push operands that have no | |
3148 | negative pair to plus_negates. | |
3149 | (repropagate_negates, init_reassoc, fini_reassoc): Update. | |
3150 | ||
7a50adb7 RW |
3151 | 2010-04-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3152 | ||
2d413304 RW |
3153 | * doc/install.texi (Configuration): Move description of |
3154 | --enable-lto, --with-libelf*, --enable-gold from Java section to | |
3155 | general section. | |
3156 | ||
7a50adb7 RW |
3157 | * doc/generic.texi (Working with declarations) |
3158 | (Function Properties, C and C++ Trees): Fix typos. | |
3159 | * doc/sourcebuild.texi (Top Level): Likewise. | |
3160 | ||
60d3aec4 JJ |
3161 | 2010-04-07 Jakub Jelinek <jakub@redhat.com> |
3162 | ||
ebfbbdc5 JJ |
3163 | PR c/18624 |
3164 | * tree.h (DECL_READ_P): Define. | |
3165 | (struct tree_decl_common): Add decl_read_flag. | |
3166 | * c-decl.c (pop_scope): If TREE_USED but !DECL_READ_P, issue | |
3167 | a set but not used warning. | |
3168 | (merge_decls): Merge DECL_READ_P flag. | |
3169 | (finish_decl, build_compound_literal): Set DECL_READ_P flag. | |
3170 | (finish_function): Issue -Wunused-but-set-parameter diagnostics. | |
3171 | * c-common.c (handle_used_attribute, handle_unused_attribute): | |
3172 | Likewise. | |
3173 | * c-tree.h (default_function_array_read_conversion, mark_exp_read): | |
3174 | New prototypes. | |
3175 | * c-typeck.c (default_function_array_read_conversion, mark_exp_read): | |
3176 | New functions. | |
3177 | (default_conversion, c_process_expr_stmt): Call mark_exp_read. | |
3178 | * c-parser.c (c_parser_initializer, c_parser_expr_no_commas, | |
3179 | c_parser_binary_expression, c_parser_cast_expression, | |
3180 | c_parser_expr_list, c_parser_omp_atomic, c_parser_omp_for_loop): | |
3181 | Call default_function_array_read_conversion instead of | |
3182 | default_function_array_conversion where needed. | |
3183 | (c_parser_unary_expression, c_parser_conditional_expression, | |
3184 | c_parser_postfix_expression_after_primary, c_parser_initelt): | |
3185 | Likewise. Call mark_exp_read where needed. | |
3186 | (c_parser_statement_after_labels, c_parser_asm_operands, | |
3187 | c_parser_typeof_specifier, c_parser_sizeof_expression, | |
3188 | c_parser_alignof_expression, c_parser_initval): Call mark_exp_read | |
3189 | where needed. | |
3190 | * common.opt (Wunused-but-set-variable, Wunused-but-set-parameter): | |
3191 | New. | |
3192 | * toplev.c (warn_unused_but_set_variable): Default to warn_unused. | |
3193 | (warn_unused_but_set_parameter): Default to warn_unused | |
3194 | && extra_warnings. | |
3195 | * doc/invoke.texi: Document -Wunused-but-set-variable and | |
3196 | -Wunused-but-set-parameter. | |
3197 | ||
60d3aec4 JJ |
3198 | * tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not |
3199 | used count variable. | |
3200 | * genemit.c (gen_expand, gen_split): Avoid set but not used warnings | |
3201 | when operandN variables aren't used in the body of the expander | |
3202 | or splitter. | |
3203 | * tree-outof-ssa.c (FOR_EACH_ELIM_GRAPH_SUCC, | |
3204 | FOR_EACH_ELIM_GRAPH_PRED): Avoid set but not used warnings. | |
3205 | * tree-ssa-operands.h (FOR_EACH_SSA_TREE_OPERAND): Likewise. | |
3206 | * tree-flow.h (FOR_EACH_IMM_USE_FAST, FOR_EACH_IMM_USE_STMT, | |
3207 | FOR_EACH_IMM_USE_ON_STMT): Likewise. | |
3208 | * tree.h (FOR_EACH_CONSTRUCTOR_ELT): Likewise. | |
3209 | * tree.c (PROCESS_ARG): Likewise. | |
3210 | ||
87cf0651 SB |
3211 | 2010-04-07 Simon Baldwin <simonb@google.com> |
3212 | ||
3213 | * diagnostic.h (diagnostic_override_option_index): New macro to | |
3214 | set a diagnostic's option_index. | |
3215 | * c-tree.h (c_cpp_error): Add warning reason argument. | |
3216 | * opts.c (_warning_as_error_callback): New. | |
3217 | (register_warning_as_error_callback): Store callback for | |
3218 | warnings enabled via enable_warning_as_error. | |
3219 | (enable_warning_as_error): Call callback, minor code tidy. | |
3220 | * opts.h (register_warning_as_error_callback): Declare. | |
3221 | * c-opts.c (warning_as_error_callback): New, set cpp_opts flag in | |
3222 | response to -Werror=. | |
3223 | (c_common_init_options): Register warning_as_error_callback in opts.c. | |
3224 | * common.opt: Add -Wno-cpp option. | |
3225 | * c-common.c (struct reason_option_codes_t): Map cpp warning | |
3226 | reason codes to gcc option indexes. | |
3227 | * (c_option_controlling_cpp_error): New function, lookup the gcc | |
3228 | option index for a cpp warning reason code. | |
3229 | * (c_cpp_error): Add warning reason argument, call | |
3230 | c_option_controlling_cpp_error for diagnostic_override_option_index. | |
3231 | * doc/invoke.texi: Document -Wno-cpp. | |
3232 | ||
2ea9dc64 RG |
3233 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3234 | ||
3235 | * ipa-reference.c (mark_load): Use get_base_address. | |
3236 | (mark_store): Likewise. | |
3237 | ||
3238 | * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Avoid | |
3239 | inserting GIMPLE_NOPs into the IL. | |
3240 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
3241 | Explicitly strip handled components and indirect references. | |
59caab22 | 3242 | |
2ea9dc64 RG |
3243 | * fold-const.c (fold_unary_loc): Do not strip qualifiers when |
3244 | folding address expressions. | |
3245 | * gimple.c (gimple_ior_addresses_taken_1): Use get_base_address. | |
3246 | * tree-ssa-alias.c (decl_refs_may_alias_p): Do not use | |
3247 | operand_equal_p to compare decls. | |
3248 | (ptr_deref_may_alias_decl_p): Likewise. | |
3249 | * tree-ssa-operands.c (get_asm_expr_operands): Simplify | |
3250 | * tree-ssa-forwprop.c (forward_propagate_into_gimple_cond): | |
3251 | Handle reversed comparison ops. | |
3252 | * tree-sra.c (asm_visit_addr): Use get_base_address. | |
014753cc | 3253 | * ipa-prop.c (visit_store_addr_for_mod_analysis): Use get_base_address. |
2ea9dc64 RG |
3254 | * ipa-reference.c (mark_address): Use get_base_address. |
3255 | ||
95d938ee RG |
3256 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3257 | ||
3258 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): | |
3259 | Propagate constants everywhere. | |
3260 | ||
1a299ae4 JJ |
3261 | 2010-04-07 Jakub Jelinek <jakub@redhat.com> |
3262 | ||
3263 | PR debug/43516 | |
3264 | * tree.c (MAX_INT_CACHED_PREC): Define. | |
3265 | (nonstandard_integer_type_cache): New array. | |
3266 | (build_nonstandard_integer_type): Cache results for precision | |
3267 | <= MAX_INT_CACHED_PREC. | |
3268 | ||
0d3c82d6 RG |
3269 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3270 | ||
3271 | * doc/invoke.texi (-fargument-alias, -fargument-noalias, | |
3272 | -fargument-noalias-global, -fargument-noalias-anything): Remove. | |
3273 | * common.opt: Likewise. | |
014753cc UB |
3274 | * tree-ssa-structalias.c (intra_create_variable_infos): Adjust comment. |
3275 | * alias.c (base_alias_check): Remove flag_argument_noalias handling. | |
0d3c82d6 RG |
3276 | (nonoverlapping_memrefs_p): Likewise. |
3277 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. | |
3278 | * opts.c (common_handle_option): Handle OPT_fargument_alias, | |
3279 | OPT_fargument_noalias, OPT_fargument_noalias_anything and | |
3280 | OPT_fargument_noalias_global for backward compatibility. | |
3281 | ||
12bd5a1e RG |
3282 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3283 | ||
3284 | PR tree-optimization/43270 | |
014753cc | 3285 | * tree-vrp.c (check_array_ref): Fix flexible array member detection. |
12bd5a1e RG |
3286 | * tree-ssa-sccvn.h (fully_constant_vn_reference_p): Declare. |
3287 | * tree-ssa-pre.c (phi_translate_1): Adjust. | |
3288 | (fully_constant_expression): Split out vn_reference handling to ... | |
3289 | * tree-ssa-sccvn.c (fully_constant_vn_reference_p): ... here. | |
3290 | Fold reads from constant strings. | |
3291 | (vn_reference_lookup): Handle fully constant references. | |
3292 | (vn_reference_lookup_pieces): Likewise. | |
3293 | * Makefile.in (expmed.o-warn): Add -Wno-error. | |
3294 | ||
a7752396 MJ |
3295 | 2010-04-07 Martin Jambor <mjambor@suse.cz> |
3296 | ||
3297 | * tree-sra.c (find_param_candidates): Allow scalar va_list types. | |
3298 | ||
6392bea6 IS |
3299 | 2010-04-07 Iain Sandoe <iains@gcc.gnu.org> |
3300 | ||
3301 | PR driver/41594 | |
3302 | * gcc.c: Add -static-libstdc++ to list of recognized options. | |
3303 | ||
9af27220 RO |
3304 | 2010-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3305 | ||
014753cc | 3306 | * config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to generic. |
9af27220 | 3307 | |
83a416b0 RG |
3308 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3309 | ||
3310 | PR middle-end/42617 | |
014753cc UB |
3311 | * expr.c (expand_expr_real_1): For TARGET_MEM_REFs with pointer |
3312 | bases build simple mem attributes to retain points-to information. | |
83a416b0 | 3313 | |
366f945f RG |
3314 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3315 | ||
3316 | PR middle-end/42617 | |
3317 | * alias.c (ao_ref_from_mem): Without MEM_OFFSET or MEM_SIZE | |
3318 | preserve points-to related information. | |
3319 | ||
56c47f22 RG |
3320 | 2010-04-07 Richard Guenther <rguenther@suse.de> |
3321 | ||
3322 | PR middle-end/42617 | |
3323 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not | |
3324 | discard plain indirect references. | |
014753cc | 3325 | * fold-const.c (operand_equal_p): Guard against NULL_TREE type. |
56c47f22 RG |
3326 | * tree.c (tree_nop_conversion): Likewise. |
3327 | ||
a42f1217 DS |
3328 | 2010-04-07 Dodji Seketeli <dodji@redhat.com> |
3329 | ||
3330 | PR debug/43628 | |
3331 | * dwarf2out.c (modified_type_die): Ignore artificial typedefs. | |
3332 | ||
b97b2634 KT |
3333 | 2010-04-06 Kai Tietz <kai.tietz@onevision.com> |
3334 | ||
3335 | * config/i386/i386.c (ix86_handle_cconv_attribute): Ignore | |
3336 | calling convention attributes on METHOD_TYPEs for w64 ABI, too. | |
3337 | ||
62ef2431 SP |
3338 | 2010-04-07 Sebastian Pop <sebastian.pop@amd.com> |
3339 | ||
3340 | * tree-if-conv.c: Fix indentation and comments. | |
3341 | ||
baaa8e96 SP |
3342 | 2010-04-07 Sebastian Pop <sebastian.pop@amd.com> |
3343 | ||
3344 | * tree-if-conv.c: Sort static functions in topological order. | |
3345 | ||
b6779d81 SP |
3346 | 2010-04-07 Sebastian Pop <sebastian.pop@amd.com> |
3347 | ||
3348 | * tree-if-conv.c: Fix indentation and comments. | |
3349 | ||
9310a3e2 SP |
3350 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> |
3351 | ||
3352 | PR middle-end/43519 | |
3353 | * graphite-clast-to-gimple.c (max_signed_precision_type): Use | |
014753cc UB |
3354 | lang_hooks.types.type_for_size instead of |
3355 | build_nonstandard_integer_type. | |
9310a3e2 SP |
3356 | When converting an unsigned type to signed, double its precision. |
3357 | (gcc_type_for_interval): Use lang_hooks.types.type_for_size. | |
3358 | (gcc_type_for_iv_of_clast_loop): Call max_signed_precision_type. | |
014753cc UB |
3359 | (graphite_create_new_loop_guard): When ub + 1 wraps around, |
3360 | use lb <= ub. | |
9310a3e2 SP |
3361 | |
3362 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> | |
3363 | ||
3364 | PR middle-end/43519 | |
3365 | * graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Use | |
3366 | POINTER_PLUS_EXPR for pointer types. | |
3367 | ||
3368 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> | |
3369 | ||
3370 | PR middle-end/43519 | |
3371 | * Makefile.in (graphite-clast-to-gimple.o): Depends on langhooks.h. | |
3372 | * graphite-clast-to-gimple.c: Include langhooks.h. | |
3373 | (max_signed_precision_type): New. | |
3374 | (max_precision_type): Takes two types as arguments. | |
3375 | (precision_for_value): New. | |
3376 | (precision_for_interval): New. | |
3377 | (gcc_type_for_interval): New. | |
3378 | (gcc_type_for_value): New. | |
3379 | (gcc_type_for_clast_term): New. | |
3380 | (gcc_type_for_clast_red): New. | |
3381 | (gcc_type_for_clast_bin): New. | |
3382 | (gcc_type_for_clast_expr): Split up into several functions. | |
3383 | (gcc_type_for_clast_eq): Rewritten. | |
3384 | (compute_bounds_for_level): New. | |
3385 | (compute_type_for_level_1): New. | |
3386 | (compute_type_for_level): New. | |
3387 | (gcc_type_for_cloog_iv): Removed. | |
3388 | (gcc_type_for_iv_of_clast_loop): Rewritten. | |
3389 | (graphite_create_new_loop): Compute the lower and upper bound types | |
3390 | with gcc_type_for_clast_expr. | |
3391 | (graphite_create_new_loop_guard): Same. | |
3392 | (find_cloog_iv_in_expr): Removed. | |
3393 | (compute_cloog_iv_types_1): Removed. | |
3394 | (compute_cloog_iv_types): Removed. | |
3395 | (gloog): Do not call compute_cloog_iv_types. | |
3396 | * graphite-sese-to-poly.c (new_gimple_bb): Do not initialize | |
3397 | GBB_CLOOG_IV_TYPES. | |
3398 | (free_data_refs_aux): Do not free GBB_CLOOG_IV_TYPES. | |
3399 | * sese.h (struct gimple_bb): Removed field cloog_iv_types. | |
3400 | (GBB_CLOOG_IV_TYPES): Removed. | |
3401 | ||
3402 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> | |
3403 | ||
3404 | * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Assert that | |
3405 | gimple_phi_num_args of the loop close SSA phi node is equal to 1. | |
3406 | (detect_commutative_reduction): Same. | |
3407 | ||
a3b9e73c SP |
3408 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> |
3409 | ||
3410 | * graphite-clast-to-gimple.c (graphite_verify): Remove redundant | |
3411 | call to verify_ssa. Invoke verify_loop_closed_ssa with an extra | |
3412 | argument. | |
3413 | * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form): Same. | |
3414 | * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Same. | |
3415 | (rewrite_commutative_reductions_out_of_ssa): Same. | |
3416 | * passes.c (execute_function_todo): Call verify_ssa for every pass | |
3417 | in the LNO. Invoke verify_loop_closed_ssa with an extra argument. | |
3418 | * tree-flow.h (verify_loop_closed_ssa): Update declaration. | |
3419 | * tree-parloops.c (parallelize_loops): Invoke verify_loop_closed_ssa | |
3420 | with an extra argument. | |
3421 | * tree-ssa-loop-manip.c (check_loop_closed_ssa_stmt): Same. Call | |
3422 | verify_ssa only when the extra argument is true. | |
3423 | (gimple_duplicate_loop_to_header_edge): Invoke verify_loop_closed_ssa | |
3424 | with an extra argument. | |
3425 | (tree_transform_and_unroll_loop): Same. | |
3426 | ||
98b6e9dd SP |
3427 | 2010-04-06 Sebastian Pop <sebastian.pop@amd.com> |
3428 | ||
3429 | * passes.c (execute_function_todo): Call verify_loop_closed_ssa | |
3430 | for all the passes of the LNO having LOOP_CLOSED_SSA. | |
3431 | * tree-if-conv.c (pass_if_conversion): Remove TODO_verify_loops. | |
3432 | * tree-loop-distribution.c (pass_loop_distribution): Same. | |
3433 | * tree-pass.h (TODO_verify_loops): Removed. | |
3434 | * tree-ssa-loop.c (pass_tree_loop_init): Same. | |
3435 | (pass_lim): Same. | |
3436 | (pass_tree_unswitch): Same. | |
3437 | (pass_predcom): Same. | |
3438 | (pass_vectorize): Same. | |
3439 | (pass_linear_transform): Same. | |
3440 | (pass_graphite_transforms): Same. | |
3441 | (pass_iv_canon): Same. | |
3442 | (pass_complete_unroll): Same. | |
3443 | (pass_complete_unrolli): Same. | |
3444 | (pass_parallelize_loops): Same. | |
3445 | (pass_loop_prefetch): Same. | |
3446 | (pass_iv_optimize): Same. | |
3447 | ||
c86a3947 CF |
3448 | 2010-04-06 Changpeng Fang <changpeng.fang@amd.com> |
3449 | ||
3450 | PR middle-end/32824 | |
3451 | * passes.c (init_optimization_passes): Move pass_lim before | |
3452 | pass_copy_prop and pass_dce_loop. | |
3453 | ||
37794981 JJ |
3454 | 2010-04-06 Jakub Jelinek <jakub@redhat.com> |
3455 | ||
3456 | PR target/43667 | |
3457 | * config/i386/i386.c (bdesc_multi_arg): Use OPTION_MASK_ISA_XOP | |
3458 | instead of OPTION_MASK_ISA_AVX for __builtin_ia32_vpermil2p*. | |
3459 | (ix86_expand_args_builtin): Use V*_FTYPE_* enum codes instead of | |
3460 | MULTI_* defines for 4 argument vpermil2p* builtins. | |
3461 | ||
d079b87f UB |
3462 | 2010-04-06 Uros Bizjak <ubizjak@gmail.com> |
3463 | ||
3464 | * config/i386/i386-protos.h (x86_maybe_negate_const_int): Declare. | |
3465 | * config/i386/i386.c (x86_maybe_negate_const_int): New. | |
3466 | (x86_output_mi_thunk): Use x86_maybe_negate_const_int. | |
3467 | * config/i386/i386.md (*add<mode>_1, *addsi_1_zext, *addhi_1, | |
3468 | *addhi_1_lea, *addqi_1, *addqi_1_lea, *addqi_1_slp, *add<mode>_2, | |
3469 | *addsi_2_zext, *addhi_2, *addqi_2, *add<mode>_3, *addsi_3_zext, | |
3470 | *addhi_3, *addqi_3,*add<mode>_5, *addhi_5, *addqi_5): | |
3471 | Use x86_maybe_negate_const_int to output insn mnemonic. | |
3472 | (*adddi_4, *addsi_4, *addhi_4, *addqi_4): Ditto. Remove overflow | |
3473 | check from instruction predicate. Update comments. | |
3474 | * config/i386/sync.md (sync_add<mode>): Use | |
3475 | x86_maybe_negate_const_int to output insn mnemonic. | |
b1a0b3b4 | 3476 | |
d079b87f UB |
3477 | 2010-04-06 Jan Hubicka <jh@suse.cz> |
3478 | ||
3479 | PR tree-optimization/42906 | |
3480 | * tree-ssa-dce.c (mark_control_dependent_edges_necessary): Add | |
3481 | IGNORE_SELF argument. Set visited_control_parents for fully | |
3482 | processed BBs. | |
b1a0b3b4 JH |
3483 | (find_obviously_necessary_stmts): Update call of |
3484 | mark_control_dependent_edges_necessary. | |
d079b87f | 3485 | (propagate_necessity): Likewise. Handle PHI edges more curefully. |
b1a0b3b4 | 3486 | |
6593d123 UB |
3487 | 2010-04-06 Uros Bizjak <ubizjak@gmail.com> |
3488 | ||
3489 | * config/i386/i386.md: Remove comment about 'e' and 'E' | |
3490 | operand modifier. | |
3491 | ||
56186ac2 RG |
3492 | 2010-04-06 Richard Guenther <rguenther@suse.de> |
3493 | ||
3494 | PR tree-optimization/43627 | |
3495 | * tree-vrp.c (extract_range_from_unary_expr): Widenings | |
3496 | of [1, +INF(OVF)] go to [1, +INF(OVF)] of the wider type, | |
3497 | not varying. | |
3498 | ||
7d11d368 JJ |
3499 | 2010-04-06 Jakub Jelinek <jakub@redhat.com> |
3500 | ||
d3bccded JJ |
3501 | * BASE-VER: Change to 4.6.0. |
3502 | ||
7d11d368 JJ |
3503 | PR target/43638 |
3504 | * config/i386/i386.c (print_operand): Remove 'e' and 'E' code | |
3505 | handling. | |
3506 | ||
eb12d0ae RG |
3507 | 2010-04-06 Richard Guenther <rguenther@suse.de> |
3508 | ||
3509 | PR middle-end/43661 | |
3510 | * fold-const.c (fold_comparison): Handle X * 0 CMP 0. | |
3511 | ||
53b79425 RW |
3512 | 2010-04-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3513 | ||
3514 | * doc/invoke.texi (Optimize Options): Document that LTO | |
3515 | won't remove object access purely due to incompatible | |
3516 | declarations. | |
3517 | ||
7e0ec110 MK |
3518 | 2010-04-04 Matthias Klose <doko@ubuntu.com> |
3519 | ||
3520 | * graphite-sese-to-poly.c (translate_scalar_reduction_to_array): | |
3521 | Initialize variable. | |
3522 | ||
2b22e382 RG |
3523 | 2010-04-03 Richard Guenther <rguenther@suse.de> |
3524 | ||
3525 | PR middle-end/42509 | |
3526 | * alias.c (nonoverlapping_memrefs_p): For spill-slot accesses | |
3527 | require a non-NULL MEM_OFFSET. | |
3528 | ||
c75c517d SB |
3529 | 2010-04-02 Steven Bosscher <steven@gcc.gnu.org> |
3530 | ||
d079b87f | 3531 | * ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c, |
c75c517d SB |
3532 | basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h, |
3533 | collect2.h, config/alpha/alpha.c, config/alpha/alpha.md, | |
3534 | config/alpha/predicates.md, config/arm/arm.md, | |
3535 | config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml, | |
3536 | config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c, | |
3537 | config/darwin9.h, config/darwin.c, config/darwin.h, | |
3538 | config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h, | |
3539 | config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c, | |
3540 | config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c, | |
3541 | config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c, | |
3542 | config/mips/mips.md, config/mn10300/mn10300.c, | |
3543 | config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md, | |
3544 | config/rs6000/aix.h, config/rs6000/dfp.md, | |
3545 | config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c, | |
3546 | config/rs6000/vector.md, config/rtems.h, config/rx/rx.md, | |
3547 | config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h, | |
3548 | config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md, | |
3549 | config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c, | |
3550 | config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in, | |
3551 | c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c, | |
3552 | diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi, | |
3553 | doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi, | |
3554 | doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c, | |
3555 | fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h, | |
3556 | gensupport.c, gimple.h, gimple-iterator.c, graphite.c, | |
3557 | graphite-clast-to-gimple.c, graphite-clast-to-gimple.h, | |
3558 | graphite-dependences.c, graphite-poly.c, graphite-poly.h, | |
3559 | graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c, | |
3560 | graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c, | |
3561 | intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h, | |
3562 | ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c, | |
3563 | ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c, | |
3564 | loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c, | |
3565 | objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk, | |
3566 | opt-functions.awk, opth-gen.awk, params.def, passes.c, | |
3567 | postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h, | |
3568 | rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h, | |
3569 | store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c, | |
3570 | tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h, | |
3571 | tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c, | |
3572 | tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c, | |
3573 | tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c, | |
3574 | tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, | |
3575 | tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, | |
3576 | tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c, | |
3577 | tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c, | |
3578 | tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c, | |
3579 | tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c, | |
3580 | unwind-dw2-fde-darwin.c, varpool.c: Update copyright years. | |
3581 | ||
4d9e8446 RW |
3582 | 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3583 | ||
3584 | PR other/43620 | |
3585 | * doc/install.texi (Prerequisites): Bump Automake version to 1.11.1. | |
3586 | * aclocal.m4: Regenerate. | |
3587 | ||
1cdaa211 RG |
3588 | 2010-04-02 Richard Guenther <rguenther@suse.de> |
3589 | ||
3590 | PR tree-optimization/43629 | |
3591 | * tree-ssa-ccp.c (likely_value): Reset all_undefined_operands | |
3592 | if we have seen a constant value. | |
3593 | ||
d33da5cd JM |
3594 | 2010-04-02 Joseph Myers <joseph@codesourcery.com> |
3595 | ||
014753cc | 3596 | * read-rtl.c (read_rtx_1): Give an error for EOF while looking for ']'. |
d33da5cd | 3597 | |
2e5505a4 RE |
3598 | 2010-04-02 Richard Earnshaw <rearnsha@arm.com> |
3599 | ||
3600 | PR target/43469 | |
d079b87f | 3601 | * arm.c (legitimize_tls_address): Adjust call to |
2e5505a4 RE |
3602 | gen_tls_load_dot_plus_four. |
3603 | (arm_note_pic_base): New function. | |
3604 | (arm_cannot_copy_insn_p): Use it. | |
3605 | * thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in | |
3606 | constraint. | |
3607 | ||
bdfbd9df RW |
3608 | 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3609 | ||
3610 | PR bootstrap/43531 | |
3611 | ||
3612 | Revert: | |
3613 | 2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
3614 | ||
3615 | * Makefile.in ($(out_object_file)): Depend on | |
3616 | gt-$(basename $(notdir $(out_file))).h. | |
3617 | ||
2bc40daa RC |
3618 | 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org> |
3619 | ||
014753cc | 3620 | * config.gcc (lm32-*-rtems*): Add t-lm32. |
2bc40daa RC |
3621 | |
3622 | 2010-04-01 Joel Sherrill <joel.sherrill@oarcorp.com> | |
3623 | ||
014753cc UB |
3624 | * config.gcc: Add lm32-*-rtems*. |
3625 | * config/lm32/rtems.h: New file. | |
2bc40daa | 3626 | |
abfb38d7 DK |
3627 | 2010-04-01 Dave Korn <dave.korn.cygwin@gmail.com> |
3628 | ||
3629 | PR target/42609 | |
3630 | * config/i386/cygwin.h (CXX_WRAP_SPEC): Disable spec when -mno-cygwin. | |
3631 | ||
2f43d500 JJ |
3632 | 2010-04-01 Jakub Jelinek <jakub@redhat.com> |
3633 | ||
3634 | * dwarf2out.c (output_compilation_unit_header): For | |
3635 | -gdwarf-4 use version 4 instead of version 3. | |
3636 | (output_line_info): For version 4 and above emit additional | |
3637 | maximum ops per insn header field. | |
3638 | (DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define. | |
3639 | ||
3640 | * dwarf2out.c (is_c_family, is_java): Remove. | |
3641 | (lower_bound_default): New function. | |
3642 | (add_bound_info, gen_descr_array_type_die): Use it. | |
3643 | ||
777351a5 DS |
3644 | 2010-04-01 Dodji Seketeli <dodji@redhat.com> |
3645 | ||
3646 | PR debug/43325 | |
3647 | * dwarf2out.c (gen_variable_die): Allow debug info for variable | |
3648 | re-declaration when it happens in a function. | |
3649 | ||
6544865a AH |
3650 | 2010-04-01 Aldy Hernandez <aldyh@redhat.com> |
3651 | ||
3652 | * cgraph.c (cgraph_add_function_insertion_hook): Update comment. | |
3653 | (cgraph_remove_function_insertion_hook): Same. | |
3654 | (cgraph_call_function_insertion_hooks): Same. | |
3655 | ||
5e9fb3db RG |
3656 | 2010-04-01 Richard Guenther <rguenther@suse.de> |
3657 | ||
3658 | PR middle-end/43614 | |
3659 | * tree-ssa-address.c (copy_mem_ref_info): Copy TREE_SIDE_EFFECTS | |
3660 | and TREE_THIS_VOLATILE. | |
3661 | (copy_ref_info): Likewise. | |
3662 | * tree-ssa-operands.c (get_tmr_operands): Check TREE_THIS_VOLATILE. | |
3663 | * tree.c (build6_stat): Ignore side-effects of all but arg5 | |
3664 | for TARGET_MEM_REF. Set TREE_THIS_VOLATILE from arg5 of | |
3665 | TARGET_MEM_REF. | |
3666 | ||
eb258d7f RG |
3667 | 2010-04-01 Richard Guenther <rguenther@suse.de> |
3668 | ||
3669 | PR tree-optimization/43607 | |
3670 | * ipa-type-escape.c (check_call): Do not access non-existing | |
3671 | arguments. | |
3672 | ||
aa8bfcad RG |
3673 | 2010-04-01 Richard Guenther <rguenther@suse.de> |
3674 | ||
3675 | PR middle-end/43602 | |
3676 | Revert | |
3677 | 2010-03-30 Seongbae Park <seongbae.park@gmail.com> | |
014753cc | 3678 | Jack Howarth <howarth@bromo.med.uc.edu> |
aa8bfcad RG |
3679 | |
3680 | * tree-profile.c (tree_init_ic_make_global_vars): Make static | |
3681 | variables TLS. | |
3682 | ||
8c5cfa89 RO |
3683 | 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3684 | ||
3685 | * doc/install.texi (Prerequisites): Document libelf usability on | |
3686 | IRIX 5/6 and Solaris 2. | |
3687 | (Specific, i?86-*-solaris2.10): No 64-bit default configuration. | |
3688 | Update GNU as, GNU ld requirements. | |
3689 | (Specific, *-*-solaris2*): Document Solaris 7 obsoletion, removal. | |
3690 | Document Sun Studio compiler download. | |
3691 | Update and simplify as, ld recommendations. | |
3692 | (Specific, *-*-solaris2.7): Note obsoletion, removal. | |
3693 | ||
ddcc3550 RO |
3694 | 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3695 | ||
9af27220 | 3696 | * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32, |
ddcc3550 RO |
3697 | with_tune_32 to pentium4. |
3698 | ||
93234e58 UB |
3699 | 2010-04-01 Uros Bizjak <ubizjak@gmail.com> |
3700 | ||
3701 | * config/i386/cpuid.h (__get_cpuid_max): Move misplaced comment. | |
3702 | ||
ef369ad8 RO |
3703 | 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3704 | ||
3705 | * doc/install.texi (Specific, mips-sgi-irix5): Document IRIX 5 | |
3706 | obsoletion, removal. | |
3707 | Update IDO URL. | |
3708 | Document GNU as requirement. | |
3709 | Update configure requirements. | |
014753cc | 3710 | (Specific, mips-sgi-irix6): Document IRIX 6 < 6.5 obsoletion, removal. |
ef369ad8 RO |
3711 | Recomment IRIX 6.5.18+. |
3712 | Document IDF/IDL requirement. | |
3713 | Document GNU as requirement. | |
3714 | Document GNU ld bootstrap failure. | |
3715 | Remove freeware.sgi.com reference. | |
3716 | ||
92d80770 RO |
3717 | 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3718 | ||
3719 | * doc/install.texi (Specific, alpha*-dec-osf*): Document Tru64 | |
3720 | UNIX V4.0, V5.0 obsoletion, removal. | |
3721 | Remove --with-gc=simple reference. | |
3722 | Update VM requirements during bootstrap. | |
3723 | Remove -oldas bootstrap description. | |
3724 | Update binutils reference. | |
3725 | Remove comparison failure note. | |
3726 | ||
25d635d9 SP |
3727 | 2010-03-31 Richard Guenther <rguenther@suse.de> |
3728 | Zdenek Dvorak <ook@ucw.cz> | |
3729 | Sebastian Pop <sebastian.pop@amd.com> | |
3730 | ||
3731 | PR middle-end/43464 | |
3732 | * tree-ssa-copy.c (init_copy_prop): Handle loop close phi nodes | |
3733 | with multiple arguments. | |
3734 | (execute_copy_prop): Remove call to rewrite_into_loop_closed_ssa. | |
3735 | ||
3736 | 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> | |
3737 | ||
3738 | * graphite-dependences.c (print_pddr): Call print_pdr with an | |
3739 | extra argument. | |
3740 | * graphite-poly.c (debug_pdr): Add an extra argument for the | |
3741 | verbosity level. | |
3742 | (print_pdr): Same. | |
3743 | (print_pbb_domain): Same. | |
3744 | (print_pbb): Same. | |
3745 | (print_scop_context): Same. | |
3746 | (print_scop): Same. | |
3747 | (print_cloog): Same. | |
3748 | (debug_pbb_domain): Same. | |
3749 | (debug_pbb): Same. | |
3750 | (print_pdrs): Same. | |
3751 | (debug_pdrs): Same. | |
3752 | (debug_scop_context): Same. | |
3753 | (debug_scop): Same. | |
3754 | (debug_cloog): Same. | |
3755 | (print_scop_params): Same. | |
3756 | (debug_scop_params): Same. | |
3757 | (print_iteration_domain): Same. | |
3758 | (print_iteration_domains): Same. | |
3759 | (debug_iteration_domain): Same. | |
3760 | (debug_iteration_domains): Same. | |
3761 | (print_scattering_function): Same. | |
3762 | (print_scattering_functions): Same. | |
3763 | (debug_scattering_function): Same. | |
3764 | (debug_scattering_functions): Same. | |
3765 | * graphite-poly.h (debug_pdr): Update declaration. | |
3766 | (print_pdr): Same. | |
3767 | (print_pbb_domain): Same. | |
3768 | (print_pbb): Same. | |
3769 | (print_scop_context): Same. | |
3770 | (print_scop): Same. | |
3771 | (print_cloog): Same. | |
3772 | (debug_pbb_domain): Same. | |
3773 | (debug_pbb): Same. | |
3774 | (print_pdrs): Same. | |
3775 | (debug_pdrs): Same. | |
3776 | (debug_scop_context): Same. | |
3777 | (debug_scop): Same. | |
3778 | (debug_cloog): Same. | |
3779 | (print_scop_params): Same. | |
3780 | (debug_scop_params): Same. | |
3781 | (print_iteration_domain): Same. | |
3782 | (print_iteration_domains): Same. | |
3783 | (debug_iteration_domain): Same. | |
3784 | (debug_iteration_domains): Same. | |
3785 | (print_scattering_function): Same. | |
3786 | (print_scattering_functions): Same. | |
3787 | (debug_scattering_function): Same. | |
3788 | (debug_scattering_functions): Same. | |
3789 | ||
3790 | 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> | |
3791 | ||
3792 | * graphite-poly.c (print_scattering_function_1): New. | |
3793 | (print_scattering_function): Call it. | |
3794 | (print_scop_params): Remove spaces at the end of lines. | |
3795 | (print_cloog): New. | |
3796 | (debug_cloog): New. | |
3797 | * graphite-poly.h (print_cloog): Declared. | |
3798 | (debug_cloog): Declared. | |
3799 | ||
3800 | 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> | |
3801 | ||
3802 | * graphite-sese-to-poly.c (graphite_loop_normal_form): Add the IV bump | |
3803 | in loop->header. | |
3804 | * tree-flow.h (canonicalize_loop_ivs): Updated declaration. | |
3805 | * tree-parloops.c (gen_parallel_loop): Add the IV bump in loop->latch. | |
3806 | * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Add a new parameter | |
3807 | to switch between adding the IV bump in loop->latch or in loop->header. | |
3808 | ||
3809 | 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> | |
3810 | ||
3811 | * graphite-poly.c (print_scattering_function): Pretty print following | |
3812 | the scoplib format. | |
3813 | (print_pdr): Same. | |
3814 | (print_pbb_domain): Same. | |
3815 | (dump_gbb_cases): Same. | |
3816 | (dump_gbb_conditions): Same. | |
3817 | (print_pdrs): Same. | |
3818 | (print_pbb): Same. | |
3819 | (print_scop_params): Same. | |
3820 | (print_scop_context): Same. | |
3821 | (print_scop): Same. | |
3822 | (print_pbb_body): New. | |
3823 | (lst_indent_to): New. | |
3824 | (print_lst): Start new lines with a #. | |
3825 | * graphite-poly.h (pbb_bb): New. | |
3826 | (pbb_index): Use pbb_bb. | |
3827 | * graphite-ppl.c (ppl_print_powerset_matrix): Print the number of | |
3828 | disjuncts. | |
3829 | * tree-data-ref.c (dump_data_reference): Start new lines with a #. | |
3830 | ||
2080bd29 JJ |
3831 | 2010-03-31 Jakub Jelinek <jakub@redhat.com> |
3832 | ||
290d8971 JJ |
3833 | * dwarf2out.c (size_of_die): For -gdwarf-4 use |
3834 | uleb128 size instead of fixed 1 or 2 for dw_val_class_loc | |
3835 | and 0 instead of 1 for dw_val_class_flag. | |
3836 | (value_format): For -gdwarf-4 use DW_FORM_sec_offset for | |
3837 | dw_val_class_range_list, dw_val_class_loc_list, | |
3838 | dw_val_class_lineptr and dw_val_class_macptr, use | |
3839 | DW_FORM_flag_present for dw_val_class_flag and | |
3840 | DW_FORM_exprloc for dw_val_class_loc. | |
3841 | (output_die): For -gdwarf-4 print dw_val_class_loc | |
3842 | size as uleb128 instead of 1 or 2 bytes and don't print | |
3843 | anything for dw_val_class_flag. | |
3844 | ||
109f4af3 JJ |
3845 | * var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn |
3846 | instead of cselib_lookup following by tweaking locs->setting_insn. | |
3847 | ||
2080bd29 JJ |
3848 | PR bootstrap/43596 |
3849 | * cselib.c (cselib_process_insn): Clear cselib_current_insn | |
3850 | even before returning from label, setjmp call or volatile asm | |
3851 | handling. | |
3852 | ||
33283dad RG |
3853 | 2010-03-31 Richard Guenther <rguenther@suse.de> |
3854 | ||
3855 | PR middle-end/43600 | |
3856 | * cgraphunit.c (cgraph_output_in_order): Do not allocate | |
3857 | temporary data on stack. | |
3858 | ||
a0c21029 RO |
3859 | 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3860 | ||
3861 | * config/sparc/sysv4.h (PUSHSECTION_FORMAT): Remove undef. | |
3862 | (PUSHSECTION_ASM_OP): Remove. | |
3863 | (POPSECTION_ASM_OP): Remove. | |
3864 | (PUSHSECTION_FORMAT): Remove. | |
3865 | * config/sol2.h (PUSHSECTION_FORMAT): Define. | |
3866 | * config/sparc/sol2.h [!USE_GAS] (PUSHSECTION_FORMAT): Redefine. | |
3867 | * config/sol2.c (solaris_output_init_fini): Use it. | |
3868 | ||
a3f410a2 JZ |
3869 | 2010-03-31 Jie Zhang <jie@codesourcery.com> |
3870 | ||
3871 | PR 43574 | |
3872 | * opt-functions.awk (var_type_struct): Use signed char type | |
3873 | for simple variables. | |
3874 | ||
f0c01ffd RO |
3875 | 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3876 | ||
3877 | * config/sol2.c: Include output.h. | |
3878 | (solaris_assemble_visibility): New function. | |
3879 | * config/t-sol2 (sol2.o): Add output.h dependency. | |
3880 | * config/sol2-protos.h (solaris_assemble_visibility): Declare. | |
3881 | * config/sol2.h [!USE_GAS] (TARGET_ASM_ASSEMBLE_VISIBILITY): | |
3882 | Redefine. | |
3883 | ||
132b4e82 JJ |
3884 | 2010-03-31 Jakub Jelinek <jakub@redhat.com> |
3885 | ||
d8d55ac0 JJ |
3886 | PR target/43580 |
3887 | * config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of | |
3888 | V2SImode or XFmode on PRE_DEC. | |
3889 | ||
132b4e82 JJ |
3890 | PR debug/43557 |
3891 | * cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like | |
3892 | BLKmode. | |
3893 | ||
dc12b70e JZ |
3894 | 2010-03-31 Jie Zhang <jie@codesourcery.com> |
3895 | ||
3896 | PR 43562 | |
3897 | * reload.h (caller_save_initialized_p): Declare. | |
3898 | * toplev.c (backend_init_target): Don't call | |
93234e58 | 3899 | init_caller_save but set caller_save_initialized_p to false. |
dc12b70e JZ |
3900 | * caller-save.c (caller_save_initialized_p): Define. |
3901 | (init_caller_save): Check caller_save_initialized_p. | |
3902 | * ira.c (ira): Call init_caller_save if flag_caller_saves. | |
3903 | ||
4a2f22ff RO |
3904 | 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
3905 | ||
3906 | PR target/39048 | |
3907 | * config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp | |
3908 | and soft-fp/t-softfp to tmake_file. | |
3909 | * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine. | |
3910 | (LIBGCC2_TF_CEXT): Define. | |
3911 | (TF_SIZE): Define. | |
3912 | ||
5847e8da AO |
3913 | 2010-03-30 Alexandre Oliva <aoliva@redhat.com> |
3914 | ||
3915 | PR debug/42977 | |
3916 | * cselib.c (n_useless_values): Document handling of debug locs. | |
3917 | (n_useless_debug_values, n_debug_values): New variables. | |
3918 | (new_elt_loc_list): Don't add to debug values, keep count. | |
3919 | (promote_debug_loc): New. | |
3920 | (cselib_reset_table): Zero new variables. | |
3921 | (entry_and_rtx_equal_p): Promote debug locs. | |
3922 | (discard_useless_locs): Increment n_useless_debug_values for | |
3923 | debug values. | |
3924 | (remove_useless_values): Adjust n_useless_values and n_debug_values | |
3925 | with n_useless_debug_values. | |
3926 | (add_mem_for_addr): Promote debug locs. | |
3927 | (cselib_lookup_mem): Likewise. | |
3928 | (cselib_lookup_addr): Renamed to... | |
93234e58 | 3929 | (cselib_lookup_addr_1): ... this. Promote debug locs. Don't call... |
5847e8da AO |
3930 | (cselib_log_lookup): ... this. Turn into... |
3931 | (cselib_lookup_addr): ... new wrapper. | |
3932 | (cselib_lookup_from_insn): New. | |
3933 | (cselib_invalidate_regno): Increment n_useless_debug_values for | |
3934 | debug values. | |
3935 | (cselib_invalidate_mem): Likewise. | |
3936 | (cselib_process_insn): Take n_deleted and n_debug_values into | |
3937 | account to guard remove_useless_value call. | |
3938 | (cselib_finish): Zero n_useless_debug_values. | |
3939 | * cselib.h (cselib_lookup_from_insn): Declare. | |
3940 | * sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn. | |
3941 | (sched_analyze_2): Likewise. | |
3942 | ||
03a5f060 JJ |
3943 | 2010-03-30 Jakub Jelinek <jakub@redhat.com> |
3944 | ||
e9e00885 JJ |
3945 | * var-tracking.c (use_narrower_mode_test, use_narrower_mode): New |
3946 | functions. | |
3947 | (adjust_mems): Replace narrowing SUBREG of expression containing | |
3948 | just PLUS, MINUS, MULT and ASHIFT of registers and constants | |
3949 | with operations in the narrower mode. | |
3950 | ||
03a5f060 | 3951 | PR debug/43593 |
93234e58 UB |
3952 | * var-tracking.c (dataflow_set_clear_at_call): Invalidate just |
3953 | regs_invalidated_by_call instead all call_used_reg_set registers. | |
03a5f060 | 3954 | |
8533c9d8 SP |
3955 | 2010-03-30 Sebastian Pop <sebastian.pop@amd.com> |
3956 | ||
3957 | PR middle-end/43430 | |
3958 | * tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type | |
3959 | pointer comparisons with types_compatible_p. | |
3960 | * tree-vect-stmts.c (vectorizable_call): Same. | |
3961 | (vectorizable_condition): Same. | |
3962 | ||
a3e7e012 AK |
3963 | 2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
3964 | ||
3965 | * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic | |
3966 | stack check if the mask would be zero. | |
3967 | ||
40ae6799 SP |
3968 | 2010-03-30 Seongbae Park <seongbae.park@gmail.com> |
3969 | Jack Howarth <howarth@bromo.med.uc.edu> | |
3970 | ||
3971 | * tree-profile.c (tree_init_ic_make_global_vars): Make static | |
3972 | variables TLS. | |
3973 | ||
2bcba94b JM |
3974 | 2010-03-30 Joseph Myers <joseph@codesourcery.com> |
3975 | ||
3976 | PR other/25232 | |
3977 | * libgcc-std.ver (GCC_4.5.0): Define version. Include __unordxf2 | |
3978 | and __unordtf2. | |
3979 | * config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version. | |
3980 | Include ___unordxf2 and ___unordtf2. | |
3981 | * config/i386/libgcc-glibc.ver: Do not define inheritance from | |
3982 | GCC_4.4.0 here. | |
3983 | ||
15baf7f8 TG |
3984 | 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr> |
3985 | ||
3986 | * config/lm32/t-lm32: New file. | |
3987 | * config.gcc: Use the above file when targetting lm32. | |
3988 | ||
fba48836 DS |
3989 | 2010-03-28 Duncan Sands <baldrick@free.fr> |
3990 | ||
93234e58 | 3991 | * Makefile.in (PLUGIN_HEADERS): Add except.h. |
fba48836 | 3992 | |
49a71bc8 SP |
3993 | 2010-03-29 Sebastian Pop <sebastian.pop@amd.com> |
3994 | ||
3995 | PR middle-end/43431 | |
3996 | * tree-vect-loop.c (vect_estimate_min_profitable_iters): | |
3997 | Improve vectorization cost model diagnostic. | |
3998 | ||
22a8be9e SP |
3999 | 2010-03-29 Sebastian Pop <sebastian.pop@amd.com> |
4000 | ||
4001 | PR middle-end/43436 | |
4002 | * tree-vect-data-refs.c (vect_analyze_data_refs): When | |
4003 | compute_data_dependences_for_loop returns false, early exit | |
4004 | and output an extra diagnostic for the failed data reference | |
4005 | analysis. | |
4006 | ||
58adb739 RG |
4007 | 2010-03-29 Richard Guenther <rguenther@suse.de> |
4008 | ||
4009 | PR tree-optimization/43560 | |
93234e58 UB |
4010 | * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p parameter. |
4011 | (can_sm_ref_p): Treat stores to readonly locations as trapping. | |
58adb739 | 4012 | |
3b34d92c JZ |
4013 | 2010-03-29 Jie Zhang <jie@codesourcery.com> |
4014 | ||
4015 | PR 43564 | |
4016 | * toplev.c (process_options): Set optimization_default_node | |
4017 | and optimization_current_node. | |
4018 | * opts.c (decode_options): Don't set optimization_default_node | |
4019 | and optimization_current_node. | |
4020 | ||
090f6087 RC |
4021 | 2010-03-29 Ralf Corsépius <ralf.corsepius@rtems.org> |
4022 | ||
4023 | * config/rtems.h: Abandon -qrtems_debug. | |
4024 | ||
88cc1e04 JH |
4025 | 2010-03-28 Jan Hubicka <jh@suse.cz> |
4026 | ||
4027 | PR tree-optimization/43505 | |
4028 | * cgraph.c (cgraph_clone_node): When clonning a clone, replacement | |
4029 | map should not be copied. | |
4030 | ||
b932b8b1 JDA |
4031 | 2010-03-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4032 | ||
4033 | PR middle-end/41674 | |
4034 | * cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have | |
4035 | cdtors, set DECL_PRESERVE_P. | |
4036 | * ipa.c (cgraph_externally_visible_p): Return true if declaration | |
4037 | should be preseved. | |
4038 | ||
fb6807b8 UB |
4039 | 2010-03-27 Uros Bizjak <ubizjak@gmail.com> |
4040 | ||
4041 | PR tree-optimization/43528 | |
4042 | * stor-layout.c (place_field): Check that constant fits into | |
4043 | unsigned HWI when skipping calculation of MS bitfield layout. | |
4044 | ||
a9deb256 JH |
4045 | 2010-03-27 Jan Hubicka <jh@suse.cz> |
4046 | ||
4047 | PR middle-end/43391 | |
4048 | * varasm.c (make_decl_rtl): Deal with COMMON flag to make | |
4049 | notice_global_symbol work. | |
4050 | ||
5a9c8a1b JJ |
4051 | 2010-03-27 Jakub Jelinek <jakub@redhat.com> |
4052 | ||
4053 | * dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl | |
4054 | instead of dwarf2out_decl. | |
4055 | (struct var_loc_node): Remove section_label field. | |
4056 | (dwarf2out_function_decl): New function. | |
4057 | (dwarf2out_var_location): Don't set section_label field. | |
4058 | (dwarf2out_begin_function): Don't empty decl_loc_table here. | |
4059 | ||
62f7fd21 MM |
4060 | 2010-03-26 Michael Meissner <meissner@linux.vnet.ibm.com> |
4061 | ||
4062 | PR tree-optimization/43544 | |
4063 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): | |
4064 | First argument for builtin vectorized function hook is now a | |
4065 | tree to be able to distinguish between machine specific and | |
4066 | standard builtins. | |
4067 | * targhooks.c (default_builtin_vectorized_function): Ditto. | |
4068 | * targhooks.h (default_builtin_vectorized_function): Ditto. | |
4069 | * target.h (struct gcc_target): Ditto. | |
4070 | * tree-vect-stmts.c (vectorizable_function): Ditto. | |
4071 | * config/i386/i386.c (ix86_builtin_vectorized_function): Ditto. | |
4072 | * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): | |
4073 | Ditto. | |
4074 | ||
10e76c1a JM |
4075 | 2010-03-26 Joseph Myers <joseph@codesourcery.com> |
4076 | ||
4077 | PR c/43381 | |
4078 | * c-decl.c (get_parm_info): Assert that decl going in OTHERS has a | |
4079 | nested binding iff it is a FUNCTION_DECL. | |
4080 | (store_parm_decls_newstyle): Pass nested=true to bind for | |
4081 | FUNCTION_DECLs amongst parameters. | |
4082 | ||
89245ef2 JJ |
4083 | 2010-03-26 Jakub Jelinek <jakub@redhat.com> |
4084 | ||
2155f963 JJ |
4085 | * var-tracking.c (vt_expand_loc_callback): Don't run |
4086 | cselib_expand_value_rtx_cb in dummy mode if | |
4087 | cselib_dummy_expand_value_rtx_cb returned false. | |
4088 | ||
e80691a0 JJ |
4089 | * var-tracking.c (emit_note_insn_var_location): For one part |
4090 | notes with offset 0, don't add EXPR_LIST around the location. | |
4091 | * dwarf2out.c (loc_descriptor, dw_loc_list_1, | |
4092 | add_location_or_const_value_attribute): Adjust for that change. | |
4093 | ||
89245ef2 JJ |
4094 | PR debug/43540 |
4095 | * dwarf2out.c (reg_save): For DW_CFA_expression put regnum | |
4096 | into first operand and location into second. | |
4097 | (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of | |
4098 | dw_cfi_oprnd_loc for DW_CFA_expression. | |
4099 | (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression. | |
4100 | (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression | |
4101 | assume first argument is regnum and second argument is location. | |
4102 | ||
c5e43cc4 UB |
4103 | 2010-03-26 Uros Bizjak <ubizjak@gmail.com> |
4104 | ||
4105 | PR target/42113 | |
4106 | * config/alpha/alpha.md (*cmp_sadd_si): Change mode | |
4107 | of scratch register to DImode. Split to DImode comparison operator. | |
4108 | Use SImode subreg of scratch register in the multiplication. | |
4109 | (*cmp_sadd_sidi): Ditto. | |
4110 | (*cmp_ssub_si): Ditto. | |
4111 | (*cmp_ssub_sidi): Ditto. | |
4112 | ||
fb04bb84 UB |
4113 | 2010-03-26 Uros Bizjak <ubizjak@gmail.com> |
4114 | ||
4115 | PR target/43524 | |
4116 | * config/i386/i386.c (ix86_expand_prologue) [TARGET_STACK_PROBE]: | |
4117 | Remove invalid assert and wrong comment. | |
4118 | ||
6ca5d1f6 JJ |
4119 | 2010-03-26 Jakub Jelinek <jakub@redhat.com> |
4120 | ||
4121 | PR debug/43516 | |
4122 | * flags.h (final_insns_dump_p): New extern. | |
4123 | * final.c (final_insns_dump_p): New variable. | |
4124 | (rest_of_clean_state): Set it before -fdump-final-insns= | |
4125 | dumping, clear afterwards. | |
4126 | * print-rtl.c (print_rtx): If final_insns_dump_p don't dump | |
4127 | MEM_ALIAS_SET on MEMs. | |
4128 | ||
46bc665f DM |
4129 | 2010-03-26 David S. Miller <davem@davemloft.net> |
4130 | ||
4131 | * configure.ac: Fix sparc GOTDATA_OP bug check. | |
4132 | * configure: Rebuild. | |
4133 | ||
9fa195b8 AM |
4134 | 2010-03-26 Alan Modra <amodra@gmail.com> |
4135 | ||
4136 | * config/rs6000/rs6000.md (cmptf_internal2): Correct comparison. | |
4137 | ||
9b7e6950 RO |
4138 | 2010-03-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4139 | ||
4140 | * doc/tm.texi (Sections): Document TLS_COMMON_ASM_OP, | |
4141 | TLS_SECTION_ASM_FLAG. | |
4142 | ||
d53c73e0 JJ |
4143 | 2010-03-25 Jakub Jelinek <jakub@redhat.com> |
4144 | ||
935ec2c9 JJ |
4145 | PR bootstrap/43511 |
4146 | * config/i386/i386.c (ix86_code_end): Set DECL_WEAK if TARGET_MACHO. | |
4147 | Clear first_function_block_is_cold. | |
4148 | ||
d53c73e0 JJ |
4149 | PR c/43385 |
4150 | * gimplify.c (gimple_boolify): Only recurse on __builtin_expect | |
4151 | argument if the argument is truth_value_p. | |
4152 | ||
871c9abb MM |
4153 | 2010-03-24 Michael Meissner <meissner@linux.vnet.ibm.com> |
4154 | ||
fb04bb84 | 4155 | * config/rs6000/constraints.md: Update copyright year for my changes. |
94ad7adc | 4156 | |
871c9abb MM |
4157 | PR target/43484 |
4158 | * config/rs6000/rs6000.c (rs6000_split_multireg_move): If r0 is | |
4159 | used in reg+reg addressing, swap registers. | |
4160 | ||
81ef7e24 JJ |
4161 | 2010-03-24 Jakub Jelinek <jakub@redhat.com> |
4162 | ||
6d217c32 JJ |
4163 | PR debug/43293 |
4164 | * target.h (struct gcc_target): Add code_end hook. | |
4165 | * target-def.h (TARGET_ASM_CODE_END): Define to hook_void_void | |
4166 | if not yet defined. | |
4167 | (TARGET_ASM_OUT): Add TARGET_ASM_CODE_END. | |
4168 | * toplev.c (compile_file): Call targetm.asm_out.code_end | |
4169 | hook before unwind info/debug info output. | |
4170 | * config/i386/winnt.c (i386_pe_file_end): Don't call ix86_file_end. | |
4171 | * config/i386/linux.h (NEED_INDICATE_EXEC_STACK): Don't define. | |
4172 | (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. | |
4173 | * config/i386/linux64.h (NEED_INDICATE_EXEC_STACK): Don't define. | |
4174 | (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. | |
4175 | * config/i386/i386.c (ix86_file_end): Renamed to... | |
4176 | (ix86_code_end): ... this. Make static. Don't call | |
4177 | file_end_indicate_exec_stack. Emit unwind info using | |
4178 | final_start_function/final_end_function. | |
4179 | (darwin_x86_file_end): Remove. | |
4180 | (TARGET_ASM_CODE_END): Define. | |
4181 | * config/i386/i386.h (TARGET_ASM_FILE_END, | |
4182 | NEED_INDICATE_EXEC_STACK): Don't define. | |
4183 | * config/i386/darwin.h (darwin_x86_file_end): Remove prototype. | |
4184 | (TARGET_ASM_FILE_END): Define to darwin_file_end. | |
4185 | * config/i386/i386-protos.h (ix86_file_end): Remove prototype. | |
4186 | * doc/tm.texi (TARGET_ASM_CODE_END): Document. | |
4187 | ||
81ef7e24 JJ |
4188 | PR target/43498 |
4189 | * config/i386/i386.c (x86_output_mi_thunk): Call final_start_function | |
4190 | at the beginning and final_end_function at the end. | |
4191 | * config/s390/s390.c (s390_output_mi_thunk): Likewise. | |
4192 | ||
f1c26cad RO |
4193 | 2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4194 | ||
4195 | * configure.ac (i[34567]86-*-*): Handle Solaris 2/x86 TLS support | |
4196 | and Sun as TLS syntax. | |
4197 | (TLS_SECTION_ASM_FLAG) [on_solaris && !gas_flag]: Define. | |
4198 | * configure: Regenerate. | |
4199 | * config.in: Regenerate. | |
4200 | * varasm.c (TLS_SECTION_ASM_FLAG): Define default. | |
4201 | (default_elf_asm_named_section): Use it. | |
4202 | * config/i386/i386.c (output_pic_addr_const): Lowercase @DTPOFF. | |
4203 | (i386_output_dwarf_dtprel): Likewise. | |
4204 | (output_addr_const_extra): Likewise. | |
4205 | (output_pic_addr_const): Lowercase @GOTTPOFF. | |
4206 | (output_addr_const_extra): Likewise. | |
4207 | (output_pic_addr_const): Lowercase @GOTNTPOFF. | |
4208 | (output_addr_const_extra): Likewise. | |
4209 | (output_pic_addr_const): Lowercase @INDNTPOFF. | |
4210 | (output_addr_const_extra): Likewise. | |
4211 | (output_pic_addr_const): Lowercase @NTPOFF. | |
4212 | (output_addr_const_extra): Likewise. | |
4213 | (output_pic_addr_const): Lowercase @TPOFF. | |
4214 | (output_addr_const_extra): Likewise. | |
fb04bb84 | 4215 | * config/i386/i386.md (*tls_global_dynamic_32_gnu): Lowercase @TLSGD. |
f1c26cad RO |
4216 | (*tls_global_dynamic_64): Likewise. |
4217 | (*tls_local_dynamic_base_32_gnu): Lowercase @TLSLDM. | |
4218 | (*tls_local_dynamic_base_64): Lowercase @TLSLD. | |
4219 | ||
4220 | * defaults.h (TLS_COMMON_ASM_OP): Provide default. | |
4221 | (ASM_OUTPUT_TLS_COMMON): Use it. | |
4222 | * config/i386/sol2-gas.h (TLS_COMMON_ASM_OP): Undef. | |
4223 | ||
4224 | PR target/38118 | |
fb04bb84 | 4225 | * config.gcc (sparc*-*-solaris2*) [$gas=yes]: Add usegas.h to tm_file. |
f1c26cad RO |
4226 | * config/sparc/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Move ... |
4227 | * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): ... here. | |
4228 | * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Redefine. | |
4229 | * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. | |
4230 | (ASM_DECLARE_OBJECT_NAME) [!USE_GAS]: Redefine. | |
4231 | ||
d2af65b9 RO |
4232 | 2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4233 | ||
4234 | * config/i386/i386.c (override_options): Don't accept | |
4235 | -mtls-dialect=sun any longer. | |
4236 | * config/i386/i386.h (TARGET_SUN_TLS): Define as 0. | |
4237 | * config/i386/i386.md (*tls_global_dynamic_32_sun): Remove. | |
4238 | (*tls_local_dynamic_base_32_sun): Likewise. | |
4239 | * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. | |
4240 | ||
d0ed412a JJ |
4241 | 2010-03-24 Jakub Jelinek <jakub@redhat.com> |
4242 | ||
1db0ea00 JJ |
4243 | PR debug/43508 |
4244 | * dwarf2out.c (mem_loc_descriptor): Don't ICE on | |
4245 | VEC_{MERGE,SELECT,CONCAT,DUPLICATE}. | |
4246 | ||
3a6191b1 JJ |
4247 | PR debug/43479 |
4248 | * ira.c (adjust_cleared_regs): New function. | |
4249 | (update_equiv_regs): Adjust cleared_regs in DEBUG_INSNs. | |
4250 | ||
d0ed412a JJ |
4251 | PR debug/19192 |
4252 | PR debug/43479 | |
4253 | * cfgexpand.c (gimple_assign_rhs_to_tree): Also set TREE_BLOCK | |
4254 | from gimple_block. | |
4255 | * expr.c (expand_expr_real): Restore previous | |
4256 | curr_insn_source_location and curr_insn_block after | |
4257 | expand_expr_real_1 call. | |
4258 | (expand_expr_real_1) <case SSA_NAME>: Call expand_expr_real | |
4259 | instead of expand_expr_real_1. | |
4260 | ||
478ab26d VM |
4261 | 2010-03-23 Vladimir Makarov <vmakarov@redhat.com> |
4262 | ||
4263 | PR rtl-optimization/43413 | |
4264 | * ira-color.c (setup_allocno_available_regs_num): Count prohibited | |
4265 | hard regs too. | |
4266 | ||
67b476d1 JW |
4267 | 2010-03-22 James E. Wilson <wilson@codesourcery.com> |
4268 | ||
4269 | PR target/43348 | |
4270 | * ia64.md (call_nogp, call_value_nogp, sibcall_nogp, call_gp, | |
fb04bb84 | 4271 | call_value_gp, sibcall_gp): Use 's' constraint not 'i'. |
67b476d1 | 4272 | |
99eaa2e7 L |
4273 | 2010-03-22 H.J. Lu <hongjiu.lu@intel.com> |
4274 | ||
fb04bb84 UB |
4275 | * config/i386/i386.c (ix86_target_string): Add -mfma. |
4276 | Fix a typo in comment. | |
99eaa2e7 | 4277 | |
212066e6 MS |
4278 | 2010-03-22 Mike Stump <mikestump@comcast.net> |
4279 | ||
4280 | PR target/23071 | |
4281 | * config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align): | |
4282 | Don't overly align based upon packed packed fields. | |
4283 | ||
ce30e6fd JM |
4284 | 2010-03-22 Jason Merrill <jason@redhat.com> |
4285 | ||
4286 | * c-pretty-print.c (pp_c_specifier_qualifier_list) [VECTOR_TYPE]: | |
4287 | Use () rather than [], and move before the element type. | |
4288 | ||
3a1ef68a RO |
4289 | 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4290 | ||
4291 | * doc/configfiles.texi (Configuration Files): Removed | |
4292 | fixinc/Makefile*, intl/Makefile.*. | |
fb04bb84 UB |
4293 | * doc/makefile.texi: Fixed markup. Abstract from version |
4294 | control system used. | |
3a1ef68a RO |
4295 | (Makefile): Removed obsolete gcc/java/parse.y example. |
4296 | * doc/sourcebuild.texi: Likewise. | |
4297 | (Top Level): Added config, gnattools, libdecnumber, libgcc, | |
fb04bb84 | 4298 | libgomp, libssp. Removed fastjar. |
3a1ef68a RO |
4299 | (Miscellaneous Docs): Clarify location. |
4300 | Added COPYING3, COPYING3.LIB. | |
fb04bb84 | 4301 | (Front End Directory): Moved Make-lang.in entry to new subsubsection. |
3a1ef68a | 4302 | |
7f5441df RO |
4303 | 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4304 | ||
4305 | PR target/38085 | |
4306 | * config/i386/i386.c (x86_function_profiler) | |
4307 | [!NO_PROFILE_COUNTERS]: Fix typo. | |
4308 | * config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call | |
4309 | instead of callq. | |
4310 | ||
d4f3924a JJ |
4311 | 2010-03-22 Janis Johnson <janis187@us.ibm.com> |
4312 | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
4313 | ||
4314 | * doc/sourcebuild.texi (Test Directives): Split into six | |
4315 | subsections, with most of the current text in new subsections | |
4316 | Directives, Selectors, and Final Actions. | |
4317 | (Directives): Split list of test directives into multiple | |
4318 | subsubsections. | |
4319 | (Selectors): Describe use and syntax of selectors. | |
4320 | (Effective-Target Keywords): Describe all existing keywords. | |
4321 | (Add Options): Describe features for dg-add-options. | |
4322 | (Require Support): Describe variants of dg-require-support. | |
4323 | (Final Actions): Describe commands to use in dg-final. | |
4324 | ||
047550e9 MM |
4325 | 2010-03-22 Michael Matz <matz@suse.de> |
4326 | ||
4327 | PR middle-end/43475 | |
4328 | * recog.c (validate_replace_rtx_group): Replace also in | |
4329 | REG_EQUAL and REG_EQUIV notes. | |
4330 | ||
6d7971b8 RG |
4331 | 2010-03-22 Richard Guenther <rguenther@suse.de> |
4332 | ||
4333 | PR tree-optimization/43390 | |
4334 | * tree-vect-stmts.c (get_vectype_for_scalar_type): Make | |
4335 | sure vector extracts are type correct. | |
4336 | ||
6af84c85 RG |
4337 | 2010-03-22 Richard Guenther <rguenther@suse.de> |
4338 | ||
4339 | PR middle-end/40106 | |
4340 | * builtins.c (expand_builtin_pow): Expand pow (x, 1.5) as | |
4341 | x * sqrt (x) even when optimizing for size if the target | |
4342 | has native support for sqrt. | |
4343 | ||
539eb459 JJ |
4344 | 2010-03-22 Jakub Jelinek <jakub@redhat.com> |
4345 | ||
be36dd85 JJ |
4346 | * varasm.c (make_decl_rtl_for_debug): Also clear |
4347 | flag_mudflap for the duration of make_decl_rtl call. | |
4348 | ||
539eb459 JJ |
4349 | PR debug/43443 |
4350 | * var-tracking.c (add_cselib_value_chains): Remove ASM_OPERANDS | |
4351 | locs from preserved VALUEs. | |
4352 | ||
19c1be39 JDA |
4353 | 2010-03-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4354 | ||
4355 | PR middle-end/42718 | |
4356 | * pa.md (movmemsi): Set align to one if zero. | |
4357 | (movmemdi): Likewise. | |
4358 | ||
f8b68ed3 RE |
4359 | 2010-03-21 Richard Earnshaw <rearnsha@arm.com> |
4360 | ||
4361 | PR target/42321 | |
4362 | * arm.c (arm_output_epilogue): Correctly match VFP pop instructions | |
4363 | with their corresponding prologue pushes. | |
4364 | ||
941ce52b AP |
4365 | 2010-03-20 Andrew Pinski <pinskia@gmail.com> |
4366 | ||
4367 | PR target/43156 | |
4368 | * config/spu/spu.c (spu_expand_prologue): Don't emit NOTE_INSN_DELETED | |
4369 | at the begining or end. | |
4370 | (spu_expand_epilogue): Likewise. | |
4371 | ||
d491d2af RG |
4372 | 2010-03-20 Richard Guenther <rguenther@suse.de> |
4373 | ||
4374 | PR rtl-optimization/43438 | |
4375 | * combine.c (make_extraction): Properly zero-/sign-extend an | |
4376 | extraction of the low part of a CONST_INT. Also handle | |
4377 | CONST_DOUBLE. | |
4378 | ||
4dd9ee92 MS |
4379 | 2010-03-19 Mike Stump <mikestump@comcast.net> |
4380 | ||
4381 | * config/i386/darwin.h (SUBTARGET32_DEFAULT_CPU): Add. | |
4382 | * config/i386/i386.c (SUBTARGET32_DEFAULT_CPU): Add. | |
4383 | (override_options): Use SUBTARGET32_DEFAULT_CPU. | |
4384 | ||
e49a760f AP |
4385 | 2010-03-19 Andrew Pinski <andrew_pinski@caviumnetworks.com> |
4386 | ||
6644642e | 4387 | PR c/43211 |
fb04bb84 UB |
4388 | * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was |
4389 | an error. | |
e49a760f | 4390 | |
f0c6475a | 4391 | 2010-03-19 Bernd Schmidt <bernds@codesourcery.com> |
002b2dee BS |
4392 | |
4393 | PR rtl-optimization/42258 | |
4394 | * ira-lives.c (check_and_make_def_conflict): Ignore conflict for a | |
4395 | use that may match DEF. | |
4396 | ||
c99102b8 BS |
4397 | PR target/40697 |
4398 | * optabs.c (avoid_expensive_constant): Use rtx_cost to find out | |
4399 | the cost of loading the constant rather than assuming | |
4400 | COSTS_N_INSNS (1). | |
4401 | * config/arm/arm.c (thumb1_rtx_costs) <case CONST_INT>: If the | |
4402 | outer code is AND, do the same tests as the andsi3 expander and | |
4403 | return COSTS_N_INSNS (1) if and is cheap. | |
fdb2c684 BS |
4404 | |
4405 | * optabs.c (avoid_expensive_constant): Fix formatting. | |
4406 | ||
f9ceed32 MM |
4407 | 2010-03-19 Michael Matz <matz@suse.de> |
4408 | ||
4409 | PR c++/43116 | |
4410 | * attribs.c (decl_attributes): When rebuilding a function pointer | |
4411 | type use the same qualifiers as the original pointer type. | |
4412 | ||
3795eae6 MJ |
4413 | 2010-03-19 Martin Jambor <mjambor@suse.cz> |
4414 | ||
4415 | * doc/gimple.texi (Logical Operators): Describe is_gimple_ip_invariant | |
4416 | and is_gimple_ip_invariant_address. | |
4417 | ||
ae0bef88 RR |
4418 | 2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
4419 | ||
4420 | Revert | |
4421 | 2009-10-01 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
4422 | ||
4423 | * config/arm/arm.c (arm_override_options): Turn off | |
4424 | flag_dwarf2_cfi_asm for AAPCS variants. | |
4425 | ||
9abf5d7b RR |
4426 | 2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
4427 | ||
4428 | PR target/43399 | |
4429 | * config/arm/arm.c (emit_multi_reg_push): Update comments. | |
4430 | Use PRE_MODIFY instead of PRE_DEC. | |
4431 | (emit_sfm): Use PRE_MODIFY instead of PRE_DEC. | |
4432 | (vfp_emit_fstmd): Likewise. | |
4433 | ||
8a0b1aa4 MM |
4434 | 2010-03-19 Michael Matz <matz@suse.de> |
4435 | ||
4436 | PR target/43305 | |
4437 | * builtins.c (expand_builtin_interclass_mathfn, | |
4438 | expand_builtin_signbit): Use maybe_emit_unop_insn, emit libcalls | |
4439 | if that fails. | |
4440 | ||
3e999e7b RG |
4441 | 2010-03-19 Richard Guenther <rguenther@suse.de> |
4442 | ||
4443 | PR tree-optimization/43415 | |
4444 | * tree-ssa-pre.c (phi_translate): Split out worker to ... | |
4445 | (phi_translate_1): ... this. | |
4446 | (phi_translate): Move all caching here. Cache all NARY | |
4447 | and REFERENCE translations. | |
4448 | ||
9fd52c6c DM |
4449 | 2010-03-19 David S. Miller <davem@davemloft.net> |
4450 | ||
4451 | With help from Eric Botcazou. | |
4452 | * config/sparc/sparc.c: Include dwarf2out.h. | |
4453 | (emit_pic_helper): Delete. | |
4454 | (pic_helper_symbol_name): Delete. | |
4455 | (pic_helper_emitted_p): Delete. | |
4456 | (pic_helper_needed): New. | |
4457 | (USE_HIDDEN_LINKONCE): Define to '1' if HAVE_GAS_HIDDEN else '0'. | |
4458 | (get_pc_thunk_name): New. | |
4459 | (load_pic_register): Remove 'delay_pic_helper' arg. Use | |
4460 | get_thunk_pc_name and ggc_strdup to generate PIC thunk symbol. | |
4461 | Set pic_helper_needed to true. Don't call emit_pic_helper. | |
4462 | (sparc_expand_prologue): Update load_pic_register call. | |
4463 | (sparc_output_mi_thunk): Likewise. | |
4464 | (sparc_file_end): Emit a hidden comdat symbol for the PIC | |
4465 | thunk if possible. Output CFI information as needed. | |
4466 | ||
a29d9e20 | 4467 | 2010-03-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
b6010cab FXC |
4468 | Jack Howarth <howarth@bromo.med.uc.edu> |
4469 | ||
4470 | PR target/36399 | |
48019e3d | 4471 | * config/i386/i386.h: Fix ABI on darwin x86-32. |
b6010cab | 4472 | |
b1aa0655 AH |
4473 | 2010-03-18 Aldy Hernandez <aldyh@redhat.com> |
4474 | ||
4475 | * tree.h: Declare make_decl_rtl_for_debug. | |
4476 | * varasm.c (make_decl_rtl_for_debug): New. | |
4477 | * dwarf2out.c (rtl_for_decl_location): Call it. | |
4478 | * cfgexpand.c (expand_debug_expr): Call it. | |
4479 | ||
f0c12fcc JJ |
4480 | 2010-03-18 Jakub Jelinek <jakub@redhat.com> |
4481 | ||
9a05b749 JJ |
4482 | PR bootstrap/43399 |
4483 | * var-tracking.c (adjust_mems) <case POST_MODIFY>: Allow BLKmode | |
4484 | mem_mode. | |
4485 | ||
f0c12fcc JJ |
4486 | PR bootstrap/43403 |
4487 | * var-tracking.c (vt_init_cfa_base): Do nothing if | |
fb04bb84 | 4488 | cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed register. |
f0c12fcc | 4489 | |
e999b0c9 AO |
4490 | 2010-03-18 Alexandre Oliva <aoliva@redhat.com> |
4491 | ||
4492 | PR debug/42873 | |
4493 | * var-tracking.c (canonicalize_vars_star): New. | |
4494 | (dataflow_post_merge_adjust): Use it. | |
4495 | ||
5644a3d0 JJ |
4496 | 2010-03-18 Jakub Jelinek <jakub@redhat.com> |
4497 | ||
4498 | PR debug/43058 | |
4499 | * var-tracking.c (non_suitable_const): New function. | |
4500 | (add_uses): For DEBUG_INSNs with constants, don't record any | |
4501 | value, instead just the constant value itself. | |
4502 | (compute_bb_dataflow) <case MO_VAL_LOC>: If PAT_VAR_LOCATION_LOC | |
4503 | is not VAR_LOC_UNKNOWN_P, set var to the constant. | |
4504 | (emit_notes_in_bb): Likewise. | |
4505 | (emit_note_insn_var_location): For onepart variables if | |
4506 | cur_loc is a VOIDmode constant, use DECL_MODE. | |
4507 | ||
8132a837 MJ |
4508 | 2010-03-18 Martin Jambor <mjambor@suse.cz> |
4509 | ||
4510 | PR middle-end/42450 | |
4511 | * cgraph.h (cgraph_redirect_edge_call_stmt_to_callee): Declare. | |
4512 | * cgraphunit.c (cgraph_materialize_all_clones): Update calls in | |
4513 | all non-clones. Moved call redirection... | |
fb04bb84 | 4514 | (cgraph_redirect_edge_call_stmt_to_callee): ...to this new function. |
8132a837 MJ |
4515 | (cgraph_materialize_all_clones): Dispose of all |
4516 | combined_args_to_skip bitmaps. | |
4517 | (verify_cgraph_node): Do not check for edges pointing to wrong | |
4518 | nodes in inline clones. | |
4519 | * tree-inline.c (copy_bb): Call | |
4520 | cgraph_redirect_edge_call_stmt_to_callee. | |
4521 | * ipa.c (cgraph_remove_unreachable_nodes): Call | |
4522 | cgraph_node_remove_callees even when there are used clones. | |
4523 | ||
7893d7ac L |
4524 | 2010-03-18 H.J. Lu <hongjiu.lu@intel.com> |
4525 | ||
4526 | * config/i386/libgcc-glibc.ver: Make GCC_4.5.0 inherit GCC_4.4.0. | |
4527 | ||
cdfedab1 L |
4528 | 2010-03-18 H.J. Lu <hongjiu.lu@intel.com> |
4529 | ||
4530 | PR target/43383 | |
4531 | * config/i386/libgcc-glibc.ver: Add __extendxftf2 to GCC_4.5.0 | |
4532 | for 32bit. | |
4533 | ||
c21372c4 MM |
4534 | 2010-03-18 Michael Matz <matz@suse.de> |
4535 | ||
4536 | PR middle-end/43419 | |
4537 | * builtins.c (expand_builtin_pow): Don't transform pow(x, 0.5) | |
4538 | into sqrt(x) if we need to preserve signed zeros. | |
4539 | ||
82fa5f8a L |
4540 | 2010-03-18 Steven Bosscher <steven@gcc.gnu.org> |
4541 | Eric Botcazou <ebotcazou@adacore.com> | |
4542 | ||
4543 | PR rtl-optimization/43360 | |
4544 | * loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL | |
4545 | note if we don't know its invariant status. | |
4546 | ||
eb45755f MM |
4547 | 2010-03-18 Michael Matz <matz@suse.de> |
4548 | ||
4549 | PR tree-optimization/43402 | |
4550 | * tree-cfgcleanup.c (cleanup_control_expr_graph): Don't follow | |
4551 | PHI chains of ssa names registered for update. | |
4552 | ||
60936b22 PB |
4553 | 2010-03-17 Peter Bergner <bergner@vnet.ibm.com> |
4554 | ||
4555 | PR target/42427 | |
4556 | * config/rs6000/rs6000.c (rs6000_split_multireg_move): Add support for | |
4557 | non-offsettable and pre_modify update addressing. | |
4558 | * config/rs6000/dfp.md (*movdd_hardfloat32): Make the "0", "1" | |
4559 | and "2" alternatives "#". | |
4560 | (*movdd_softfloat32): Make all alternatives "#"; | |
4561 | * config/rs6000/rs6000.md (DIFD): New define_mode_iterator. | |
4562 | (*movdf_hardfloat32): Make the "0", "1" and "2" alternatives "#". | |
4563 | (*movdf_softfloat32): Make all alternatives "#"; | |
4564 | (movdi): Use the new DIFD mode iterator to create a common splitter | |
4565 | for movdi, movdf and movdd patterns. | |
4566 | ||
316fc112 SZ |
4567 | 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com> |
4568 | ||
4569 | * common.opt (dumpdir): Remove redundant tab. | |
4570 | ||
ec24771f MJ |
4571 | 2010-03-17 Martin Jambor <mjambor@suse.cz> |
4572 | ||
4573 | PR tree-optimization/43347 | |
4574 | * tree-sra.c (create_access_replacement): Set TREE_NO_WARNING when the | |
4575 | original base is DECL_ARTIFICIAL or DECL_IGNORED_P. | |
4576 | ||
e33c42db BS |
4577 | 2010-03-17 Bernd Schmidt <bernd.schmidt@analog.com> |
4578 | ||
4579 | PR rtl-optimization/42216 | |
4580 | * regrename.c (create_new_chain): New function, broken out from... | |
4581 | (scan_rtx_reg): ... here. Call it. Handle the case where we are | |
4582 | appending a use to an empty chain. | |
4583 | (build_def_use): Remove previous changes that convert OP_INOUT to | |
4584 | OP_OUT operands; instead detect the case where an OP_INOUT operand | |
fb04bb84 | 4585 | uses a previously untracked register and create an empty chain for it. |
e33c42db | 4586 | |
4c4177dc RW |
4587 | 2010-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4588 | ||
4589 | * doc/extend.texi (Function Attributes): Rewrite unfinished | |
4590 | sentence in ms_abi documentation. | |
4591 | ||
60ac9511 AM |
4592 | 2010-03-17 Alan Modra <amodra@gmail.com> |
4593 | ||
4594 | * config/rs6000/linux64.opt (mprofile-kernel): Use profile_kernel var. | |
4595 | * config/rs6000/linux64.h (TARGET_PROFILE_KERNEL): Define. | |
4596 | (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't use SET_PROFILE_KERNEL. | |
4597 | * config/rs6000/rs6000.c (SET_PROFILE_KERNEL): Don't define. | |
4598 | ||
e19d1f06 RH |
4599 | 2010-03-16 Richard Henderson <rth@redhat.com> |
4600 | ||
4601 | PR middle-end/43365 | |
4602 | * tree-eh.c (replace_goto_queue): Also replace in the eh_seq. | |
4603 | (lower_try_finally): Save and restore eh_seq around the expansion | |
4604 | of the try-finally. | |
4605 | ||
c36fed0c AH |
4606 | 2010-03-16 Aldy Hernandez <aldyh@redhat.com> |
4607 | ||
4608 | * graphite-sese-to-poly.c (split_reduction_stmt): Skip debug | |
4609 | statements before splitting block. | |
4610 | ||
17a7cb4e RO |
4611 | 2010-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4612 | ||
4613 | * doc/sourcebuild.texi (Testsuites): Fix markup. | |
4614 | Use pathnames relative to gcc/testsuite. | |
4615 | (Test Directives): Move description of how timeout is determined. | |
4616 | (Ada Tests): Favor gnat.exp over ada/acats/tests/gcc. | |
4617 | (C Tests): Correct gcc.misc-tests directory. | |
4618 | Framework tests now live in gcc.test-framework. | |
4619 | ||
7686fb74 RG |
4620 | 2010-03-16 Richard Guenther <rguenther@suse.de> |
4621 | ||
4622 | PR middle-end/43379 | |
fb04bb84 UB |
4623 | * tree-cfg.c (gimple_merge_blocks): When propagating virtual PHI |
4624 | operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI properly. | |
7686fb74 | 4625 | |
7a181764 AH |
4626 | 2010-03-16 Aldy Hernandez <aldyh@redhat.com> |
4627 | Alexandre Oliva <aoliva@redhat.com> | |
4628 | ||
4629 | PR tree-optimization/42917 | |
4630 | * lambda-code.c (remove_iv): Skip debug statements. | |
4631 | (lambda_loopnest_to_gcc_loopnest): Likewise. | |
4632 | (not_interesting_stmt): Debug statements are not interesting. | |
4633 | ||
457eeaae JJ |
4634 | 2010-03-16 Jakub Jelinek <jakub@redhat.com> |
4635 | ||
4636 | PR debug/43051 | |
4637 | PR debug/43092 | |
4638 | * cselib.c (cselib_preserve_constants, | |
4639 | cfa_base_preserved_val): New static variables. | |
4640 | (preserve_only_constants): New function. | |
4641 | (cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't | |
fb04bb84 | 4642 | clear its REG_VALUES. If cselib_preserve_constants, don't |
457eeaae JJ |
4643 | empty the whole hash table, but preserve there VALUEs with constants, |
4644 | cfa_base_preserved_val and cfa_base_preserved_val plus constant. | |
4645 | (cselib_preserve_cfa_base_value): New function. | |
4646 | (cselib_invalidate_regno): Don't invalidate cfa_base_preserved_val. | |
4647 | (cselib_init): Change argument to int bitfield. Set | |
4648 | cselib_preserve_constants to whether CSELIB_PRESERVE_CONSTANTS | |
4649 | is in it. | |
4650 | (cselib_finish): Clear cselib_preserve_constants and | |
4651 | cfa_base_preserved_val. | |
4652 | * cselib.h (enum cselib_record_what): New enum. | |
4653 | (cselib_init): Change argument to int. | |
4654 | (cselib_preserve_cfa_base_value): New prototype. | |
4655 | * postreload.c (reload_cse_regs_1): Adjust cselib_init caller. | |
4656 | * dse.c (dse_step1): Likewise. | |
4657 | * cfgcleanup.c (thread_jump): Likewise. | |
4658 | * sched-deps.c (sched_analyze): Likewise. | |
4659 | * gcse.c (local_cprop_pass): Likewise. | |
4660 | * simplify-rtx.c (simplify_replace_fn_rtx): Add argument to callback. | |
4661 | If FN is non-NULL, call the callback always and whenever it returns | |
4662 | non-NULL just return that. Only do rtx_equal_p if FN is NULL. | |
4663 | * rtl.h (simplify_replace_fn_rtx): Add argument to callback. | |
4664 | * combine.c (propagate_for_debug_subst): Add old_rtx argument, | |
4665 | compare from with old_rtx and if it isn't rtx_equal_p, return NULL. | |
4666 | * Makefile.in (var-tracking.o): Depend on $(RECOG_H). | |
4667 | * var-tracking.c: Include recog.h. | |
4668 | (bb_stack_adjust_offset): Remove. | |
4669 | (vt_stack_adjustments): Don't call it, instead just gather the | |
4670 | adjustments using insn_stack_adjust_offset_pre_post on each bb insn. | |
4671 | (adjust_stack_reference): Remove. | |
4672 | (compute_cfa_pointer): New function. | |
4673 | (hard_frame_pointer_adjustment, cfa_base_rtx): New static variables. | |
4674 | (struct adjust_mem_data): New type. | |
4675 | (adjust_mems, adjust_mem_uses, adjust_mem_stores, adjust_insn): New | |
4676 | functions. | |
4677 | (get_address_mode): New function. | |
4678 | (replace_expr_with_values): Use it. | |
4679 | (use_type): Don't do cselib_lookup for VAR_LOC_UNKNOWN_P. | |
4680 | Use get_address_mode. For cfa_base_rtx return MO_CLOBBER. | |
4681 | (adjust_sets): Remove. | |
4682 | (add_uses): Don't add extra MO_VAL_USE for cfa_base_rtx plus constant. | |
4683 | Use get_address_mode. | |
4684 | (get_adjusted_src): Remove. | |
4685 | (add_stores): Don't call it. Never reuse expr SET. Don't add extra | |
4686 | MO_VAL_USE for cfa_base_rtx plus constant. Use get_address_mode. | |
4687 | (add_with_sets): Don't call adjust_sets. | |
4688 | (fp_setter, vt_init_cfa_base): New functions. | |
4689 | (vt_initialize): Change return type to bool. Move most of pool etc. | |
4690 | initialization to the beginning of the function from end. Pass | |
4691 | CSELIB_RECORD_MEMORY | CSELIB_PRESERVE_CONSTANTS to cselib_init. | |
4692 | If !frame_pointer_needed, call vt_stack_adjustment before mos | |
4693 | vector is filled, call vt_init_cfa_base if argp/framep has been | |
4694 | eliminated to sp. If frame_pointer_needed and argp/framep has | |
4695 | been eliminated to hard frame pointer, set | |
4696 | hard_frame_pointer_adjustment and call vt_init_cfa_base after | |
4697 | encountering fp setter in the prologue. For MO_ADJUST, call | |
4698 | log_op_type before pusing the op into mos vector, not afterwards. | |
4699 | Call adjust_insn before cselib_process_insn/add_with_sets, | |
4700 | call cancel_changes (0) afterwards. | |
4701 | (variable_tracking_main_1): Adjust for vt_initialize calling | |
4702 | vt_stack_adjustments and returning whether it succeeded or not. | |
4703 | ||
7dee65d8 AH |
4704 | 2010-03-15 Aldy Hernandez <aldyh@redhat.com> |
4705 | ||
4706 | * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Skip | |
4707 | debug statements. | |
4708 | ||
6019a098 JJ |
4709 | 2010-03-15 Jakub Jelinek <jakub@redhat.com> |
4710 | ||
4711 | * dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg | |
4712 | has been set. | |
4713 | (based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when | |
4714 | drap_reg has not been set. | |
4715 | ||
c2172338 MM |
4716 | 2010-03-15 Michael Matz <matz@suse.de> |
4717 | ||
4718 | PR middle-end/43300 | |
4719 | * tree-outof-ssa.c (emit_partition_copy): New argument sizeexp, | |
4720 | use it to expand block copies. | |
4721 | (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge, | |
4722 | insert_part_to_rtx_on_edge): Adjust callers of emit_partition_copy. | |
4723 | (insert_value_copy_on_edge): Use store_expr for BLKmode values. | |
4724 | ||
610b64e2 RG |
4725 | 2010-03-15 Richard Guenther <rguenther@suse.de> |
4726 | ||
4727 | PR tree-optimization/43367 | |
4728 | * tree-cfg.c (gimple_can_merge_blocks_p): Simplify PHI | |
4729 | elimination check. | |
4730 | ||
610de68d RB |
4731 | 2010-03-15 Richard Guenther <rguenther@suse.de> |
4732 | ||
4733 | PR tree-optimization/43317 | |
4734 | * ipa-struct-reorg.c (create_new_general_access): Update stmt. | |
4735 | ||
932e2e64 MJ |
4736 | 2010-03-15 Martin Jambor <mjambor@suse.cz> |
4737 | ||
610de68d | 4738 | PR tree-optimization/43141 |
932e2e64 MJ |
4739 | * tree-sra.c (create_abstract_origin): New function. |
4740 | (modify_function): Call create_abstract_origin. | |
4741 | ||
c8c520dd CD |
4742 | 2010-03-15 Chris Demetriou <cgd@google.com> |
4743 | ||
4744 | * Makefile.in (stmp-int-hdrs): Don't chmod include/stdint.h if it | |
4745 | wasn't copied. | |
4746 | ||
7f931500 SP |
4747 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
4748 | ||
4749 | PR middle-end/43354 | |
4750 | * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Do not | |
4751 | call insert_out_of_ssa_copy for default definitions. | |
4752 | ||
4753 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4754 | ||
4755 | * graphite-clast-to-gimple.c (my_long_long): Defined. | |
4756 | (gcc_type_for_cloog_iv): Use it instead of long_long_integer_type_node. | |
4757 | * graphite-sese-to-poly.c (my_long_long): Defined. | |
4758 | (scop_ivs_can_be_represented): Use it. | |
4759 | ||
4760 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4761 | ||
4762 | * doc/invoke.texi: Fix documentation of graphite-max-nb-scop-params, | |
4763 | graphite-max-bbs-per-function, and loop-block-tile-size. | |
4764 | * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Replace "maximal" | |
4765 | with "maximum". | |
4766 | (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION): Same. | |
4767 | ||
4768 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4769 | ||
4770 | * graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop): Remove | |
4771 | forward declaration. | |
4772 | * graphite-sese-to-poly.c (reduction_phi_p): Remove FIXME comment. | |
4773 | (add_upper_bounds_from_estimated_nit): New. | |
4774 | (build_loop_iteration_domains): Use it. | |
4775 | ||
4776 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4777 | ||
4778 | * doc/invoke.texi (PARAM_LOOP_BLOCK_TILE_SIZE): Document. | |
4779 | ||
4780 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4781 | ||
4782 | PR middle-end/43306 | |
4783 | * tree-chrec.c (evolution_function_right_is_integer_cst): CHREC_RIGHT | |
4784 | should be an INTEGER_CST. Also handle CASE_CONVERT. | |
4785 | ||
4786 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4787 | ||
4788 | * graphite.c (graphite_initialize): To bound the number of bbs per | |
4789 | function, use PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION. | |
4790 | * params.def (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION): Declared. | |
4791 | * doc/invoke.texi: Document it. | |
4792 | ||
4793 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4794 | ||
4795 | * graphite-sese-to-poly.c (build_poly_scop): Do not return bool. | |
4796 | * graphite-sese-to-poly.h (build_poly_scop): Same. | |
4797 | ||
4798 | 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> | |
4799 | ||
4800 | * graphite-sese-to-poly.c (build_poly_scop): Limit scops following | |
4801 | the number of parameters in the scop. Use as an upper bound | |
4802 | PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS. | |
4803 | * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Declared. | |
4804 | * doc/invoke.texi: Document it. | |
4805 | ||
929769f4 JQ |
4806 | 2010-03-13 Jerry Quinn <jlquinn@optonline.net> |
4807 | ||
4808 | * Makefile.in (TEXI_GCCINT_FILES): Remove c-tree.texi. | |
4809 | * doc/c-tree.texi: Remove. | |
4810 | * doc/generic.texi: Merge c-tree.texi here. | |
4811 | * doc/gccint.texi (Trees): Remove menu entry. | |
4812 | (c-tree.texi): Remove @include. | |
4813 | * doc/rtl.texi (Reading RTL): Update pxref from Trees to GENERIC. | |
4814 | * doc/languages.texi (Reading RTL): Ditto. | |
4815 | ||
9c8cab44 SE |
4816 | 2010-03-12 Steve Ellcey <sje@cup.hp.com> |
4817 | ||
4818 | PR target/42869 | |
4819 | * config/ia64/sync.md (sync_compare_and_swap): Move memory fence. | |
4820 | ||
08f9d725 MM |
4821 | 2010-03-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
4822 | ||
4823 | PR middle-end/42431 | |
4824 | * gcc/config/rs6000/rs6000.c (rs6000_emit_move): Delete band-aid | |
4825 | code added to work around reload clobbering CONST insns. | |
4826 | ||
70235ab9 JJ |
4827 | 2010-03-12 Jakub Jelinek <jakub@redhat.com> |
4828 | ||
0de3e43f JJ |
4829 | * cselib.c (LONG_TERM_PRESERVED_VALUE_P): Remove. |
4830 | (cselib_preserve_definitely, cselib_clear_preserve): Remove. | |
4831 | (cselib_preserve_only_values): Remove retain argument, don't | |
4832 | traverse hash table with cselib_{preserve_definitely,clear_preserve}. | |
4833 | * cselib.h (cselib_preserve_only_values): Remove retain argument. | |
4834 | * var-tracking.c (micro_operation): Move insn field before union. | |
4835 | Add DEF_VEC_O and DEF_VEC_ALLOC_O for this type. | |
4836 | (struct variable_tracking_info_def): Remove n_mos field, change | |
4837 | mos into a vector of micro_operations. | |
4838 | (count_uses, count_uses_1, count_stores, count_with_sets): Remove. | |
4839 | (bb_stack_adjust_offset, log_op_type, add_uses, add_stores, | |
4840 | compute_bb_dataflow, emit_notes_in_bb): Adjust for VTI (bb)->mos | |
4841 | changing into a vector. | |
4842 | (add_with_sets): Likewise. Ensure MO_VAL_USE uops from add_stores | |
4843 | come before all other uops generated by add_stores. | |
4844 | (vt_add_function_parameters): Adjust for cselib_preserve_only_values | |
4845 | argument removal. | |
4846 | (vt_initialize): Likewise. Adjust for VTI (bb)->mos changing into | |
4847 | a vector. Run just one pass over the bbs instead of separate counting | |
4848 | and computation phase. | |
4849 | (vt_finalize): Free VTI (bb)->mos vector instead of array. | |
4850 | ||
70235ab9 JJ |
4851 | PR debug/43329 |
4852 | * tree-inline.c (remap_decls): Put old_var rather than origin_var | |
4853 | into *nonlocalized_list vector. | |
4854 | * dwarf2out.c (gen_formal_parameter_die): Call decl_ultimate_origin | |
4855 | even if origin is non-NULL. | |
4856 | (gen_variable_die): Likewise. | |
4857 | (process_scope_var): Don't change origin. | |
4858 | (gen_decl_die): Likewise. | |
4859 | * tree-cfgcleanup.c (remove_forwarder_block): Check single_pred_p | |
4860 | before adding new edges instead of after it, fix moving over | |
4861 | debug stmts. | |
4862 | ||
7ac22e17 DM |
4863 | 2010-03-11 David S. Miller <davem@davemloft.net> |
4864 | ||
77514c73 UB |
4865 | * configure.ac (gcc_cv_as_cfi_advance_working): Skip a multiple |
4866 | of four. | |
7ac22e17 DM |
4867 | * configure: Rebuild. |
4868 | ||
0e0a1359 MJ |
4869 | 2010-03-11 Martin Jambor <mjambor@suse.cz> |
4870 | ||
4871 | PR tree-optimization/43257 | |
4872 | * tree.c (assign_assembler_name_if_neeeded): New function. | |
4873 | (free_lang_data_in_cgraph): Assembler name assignment moved to the | |
4874 | above new function. | |
4875 | * tree.h (assign_assembler_name_if_neeeded): Declare. | |
4876 | * cgraphunit.c (cgraph_analyze_function): Create an assembler name for | |
4877 | the function if needed. | |
4878 | ||
1d9edd01 CD |
4879 | 2010-03-11 Chris Demetriou <cgd@google.com> |
4880 | ||
4881 | * Makefile.in (stmp-int-hdrs): Make include/unwind.h, | |
4882 | include/stdint-gcc.h, and include/stdint.h world-readable. | |
4883 | ||
ff0a0c1d RG |
4884 | 2010-03-11 Richard Guenther <rguenther@suse.de> |
4885 | ||
4886 | PR tree-optimization/43255 | |
4887 | * tree-vrp.c (process_assert_insertions_for): Do not insert | |
4888 | asserts for trivial conditions. | |
4889 | ||
b509e1fc AK |
4890 | 2010-03-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
4891 | ||
4892 | PR tree-optimization/43280 | |
77514c73 UB |
4893 | * tree-ssa-math-opts.c (find_bswap_1): Modify symbolic number |
4894 | generation. Move calculation of size out of the if branch. | |
b509e1fc AK |
4895 | (find_bswap): Modify compare number generation. |
4896 | ||
108ba00b RG |
4897 | 2010-03-11 Richard Guenther <rguenther@suse.de> |
4898 | ||
4899 | PR lto/43200 | |
4900 | * lto-streamer-in.c (maybe_fixup_decls): Simplify. | |
4901 | (input_gimple_stmt): Fixup handled component types during | |
4902 | operand read. Also fix up decls in ADDR_EXPRs. | |
4903 | ||
f37f5bb9 EB |
4904 | 2010-03-10 Eric Botcazou <ebotcazou@adacore.com> |
4905 | ||
4906 | * config/sparc/sol2-bi.h (CC1_SPEC): Default to -mcpu=v9 for -m32. | |
4907 | * config/sparc/t-sol2-64 (MULTILIB_DIRNAMES): Use sparcv8plus. | |
4908 | ||
e9fecf0e JH |
4909 | 2010-03-10 Jan Hubicka <jh@suse.cz> |
4910 | ||
4911 | PR c/43288 | |
4912 | * ipa.c (function_and_variable_visibility) Normalize COMMON bits. | |
4913 | * varasm.c (get_variable_section): Don't do that here... | |
4914 | (make_decl_rtl): ... and here. | |
4915 | (do_assemble_alias): Produce decl RTL. | |
4916 | (assemble_alias): Likewise. | |
4917 | ||
23f39b37 JJ |
4918 | 2010-03-10 Jakub Jelinek <jakub@redhat.com> |
4919 | ||
4920 | PR debug/43290 | |
4921 | * reg-notes.def (REG_CFA_SET_VDRAP): New note. | |
4922 | * dwarf2out.c (dwarf2out_frame_debug_expr): Remove rule 20 - setting | |
4923 | of fde->vdrap_reg. | |
4924 | (dwarf2out_frame_debug): Handle REG_CFA_SET_VDRAP note. | |
4925 | (based_loc_descr): Only express drap or vdrap regno based expressions | |
4926 | using DW_OP_fbreg when not optimizing. | |
4927 | * config/i386/i386.c (ix86_get_drap_rtx): When not optimizing, | |
4928 | make the vDRAP = DRAP assignment RTX_FRAME_RELATED_P and add | |
4929 | REG_CFA_SET_VDRAP note. | |
4930 | ||
6edd8198 AM |
4931 | 2010-03-10 Alexander Monakov <amonakov@ispras.ru> |
4932 | ||
4933 | PR tree-optimization/43236 | |
4934 | * tree-loop-distribution.c (generate_memset_zero): Fix off-by-one | |
4935 | error in calculation of base address in reverse iteration case. | |
4936 | (generate_builtin): Take number of latch executions if the statement | |
4937 | is in the latch. | |
4938 | ||
9f698956 AB |
4939 | 2010-03-10 Andrey Belevantsev <abel@ispras.ru> |
4940 | ||
4941 | PR middle-end/42859 | |
4942 | * tree-eh.c: Include pointer-set.h. | |
4943 | (lower_eh_dispatch): Filter out duplicate case labels and | |
4944 | remove the unneeded edge when the label is unused. Return | |
4945 | true when some edges are removed. | |
4946 | (execute_lower_eh_dispatch): When any lowering resulted in | |
4947 | removing an edge, also delete unreachable blocks. | |
4948 | ||
ff4f03c3 JJ |
4949 | 2010-03-10 Jakub Jelinek <jakub@redhat.com> |
4950 | ||
4951 | PR bootstrap/43287 | |
4952 | * config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle | |
4953 | UNSPEC_MACHOPIC_OFFSET. | |
4954 | ||
7b0f476d AS |
4955 | 2010-03-09 Andreas Schwab <schwab@linux-m68k.org> |
4956 | ||
4957 | PR target/43294 | |
4958 | * config/m68k/m68k.c (TARGET_DELEGITIMIZE_ADDRESS): Define. | |
4959 | (m68k_delegitimize_address): New function. | |
4960 | ||
3b7998ea JJ |
4961 | 2010-03-09 Jakub Jelinek <jakub@redhat.com> |
4962 | ||
eb1fcdaa JJ |
4963 | PR debug/43299 |
4964 | * dwarf2out.c (const_ok_for_output_1): Return 1 for UNSPECs. | |
4965 | ||
69b89883 JJ |
4966 | PR debug/43299 |
4967 | * var-tracking.c (adjust_sets): New function. | |
4968 | (count_with_sets, add_with_sets): Use it. | |
4969 | (get_adjusted_src): New inline function. | |
4970 | (add_stores): Use it. | |
4971 | ||
3b7998ea JJ |
4972 | PR debug/43304 |
4973 | * var-tracking.c (vt_expand_loc_callback) <case SUBREG>: If dummy, | |
4974 | call cselib_dummy_expand_value_rtx_cb instead of | |
4975 | cselib_expand_value_rtx_cb. | |
bded9b70 JJ |
4976 | |
4977 | PR debug/43293 | |
4978 | * config/i386/t-i386 (i386.o): Depend on debug.h and dwarf2out.h. | |
4979 | * config/i386/i386.c: Include debug.h and dwarf2out.h. | |
4980 | (ix86_file_end): If dwarf2out_do_cfi_asm (), emit .cfi_startproc | |
4981 | and .cfi_endproc around the pic thunks. | |
4982 | (output_set_got): For TARGET_DEEP_BRANCH_PREDICTION pic, ensure | |
4983 | all queued unwind info register saves are saved before the call. | |
4984 | For !TARGET_DEEP_BRANCH_PREDICTION pic, ensure the call is | |
4985 | considered as sp-=4 for unwind info and the pop as sp+=4 which | |
4986 | also clobbers dest, but doesn't actually restore it. | |
4398467a JJ |
4987 | |
4988 | PR debug/43290 | |
4989 | * config/i386/i386.c (ix86_get_drap_rtx): Don't set | |
4990 | RTX_FRAME_RELATED_P. | |
4991 | ||
81ad4ac0 JZ |
4992 | 2010-03-09 Jie Zhang <jie@codesourcery.com> |
4993 | ||
4994 | * config/arm/arm.md (thumb_mulsi3_v6): Remove trailing | |
4995 | whitespaces in output template. | |
4996 | ||
dc344e87 JZ |
4997 | 2010-03-09 Jie Zhang <jie@codesourcery.com> |
4998 | ||
4999 | * ira-lives.c (check_and_make_def_use_conflict): Don't fall | |
5000 | out array boundary. | |
5001 | ||
ff12d3a6 JJ |
5002 | 2010-03-08 Jakub Jelinek <jakub@redhat.com> |
5003 | ||
5004 | * Makefile.in (check_gcc_parallelize): Run dg-torture.exp and | |
5005 | builtins.exp in a separate job. | |
5006 | ||
b58543c3 SP |
5007 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
5008 | ||
5009 | * graphite-sese-to-poly.c (add_param_constraints): Use | |
5010 | lower_bound_in_type and upper_bound_in_type. | |
5011 | ||
5012 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5013 | ||
5014 | * graphite-sese-to-poly.c (add_param_constraints): Use sizetype | |
5015 | instead of unsigned_type_node. | |
5016 | ||
5017 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5018 | Reza Yazdani <reza.yazdani@amd.com> | |
5019 | ||
5020 | PR middle-end/43065 | |
5021 | * graphite-sese-to-poly.c (add_param_constraints): Insert bounds | |
5022 | on pointer type parameters. | |
5023 | ||
5024 | 2010-03-08 Tobias Grosser <grosser@fim.uni-passau.de> | |
5025 | ||
5026 | PR middle-end/42644 | |
5027 | PR middle-end/42130 | |
5028 | * graphite-clast-to-gimple.c (clast_to_gcc_expression): Also | |
5029 | handle conversions from pointer to integers. | |
5030 | (gcc_type_for_cloog_iv): Choose the smalles signed integer as an | |
77514c73 | 5031 | induction variable, to be able to work with code generated by CLooG. |
b58543c3 SP |
5032 | * graphite-sese-to-poly.c (scop_ivs_can_be_represented): New. |
5033 | (build_poly_scop): Bail out if we cannot codegen a loop. | |
5034 | ||
5035 | 2010-03-08 Tobias Grosser <grosser@fim.uni-passau.de> | |
5036 | ||
5037 | * graphite-clast-to-gimple.c (translate_clast): Do not short-cut | |
5038 | code generation with gloog_error. | |
5039 | ||
5040 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5041 | ||
5042 | * sese.c (expand_scalar_variables_ssa_name): Add new argument for type. | |
5043 | Call fold_convert on all the returned values. | |
77514c73 UB |
5044 | (expand_scalar_variables_expr): Pass to |
5045 | expand_scalar_variables_ssa_name the type of the resulting expression. | |
b58543c3 SP |
5046 | |
5047 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5048 | ||
5049 | * graphite-ppl.c (ppl_min_for_le_polyhedron): Renamed | |
77514c73 UB |
5050 | ppl_min_for_le_pointset. |
5051 | Use ppl_Pointset_Powerset_C_Polyhedron_minimize. | |
b58543c3 SP |
5052 | * graphite-ppl.h (ppl_min_for_le_polyhedron): Update declaration. |
5053 | ||
5054 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5055 | ||
5056 | * graphite-dependences.c (map_into_dep_poly): Removed. | |
5057 | (dependence_polyhedron_1): Use combine_context_id_scat. | |
5058 | ||
5059 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5060 | ||
5061 | * graphite-poly.h (struct poly_scattering): Add layout documentation. | |
5062 | (struct poly_bb): Same. | |
5063 | (combine_context_id_scat): New. | |
5064 | ||
5065 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5066 | ||
5067 | PR middle-end/42326 | |
5068 | * sese.c (name_defined_in_loop_p): Return false for default | |
5069 | definitions. | |
5070 | ||
5071 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5072 | ||
5073 | * graphite-clast-to-gimple.c (find_cloog_iv_in_expr): Simplify | |
5074 | and clean up the logic. | |
5075 | ||
5076 | 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> | |
5077 | ||
5078 | * graphite-sese-to-poly.c (add_param_constraints): Enabled: remove | |
5079 | early return. | |
5080 | ||
1feb8238 JJ |
5081 | 2010-03-08 Jakub Jelinek <jakub@redhat.com> |
5082 | ||
5083 | * var-tracking.c (remove_cselib_value_chains): Define only for | |
5084 | ENABLE_CHECKING. | |
5085 | (dataflow_set_preserve_mem_locs, dataflow_set_remove_mem_locs, | |
5086 | delete_slot_part, emit_notes_for_differences_1): Don't call | |
5087 | remove_cselib_value_chains here. | |
5088 | (set_slot_part, emit_notes_for_differences_2): Don't call | |
5089 | add_cselib_value_chains here. | |
5090 | (preserved_values): New vector. | |
5091 | (preserve_value): New function. | |
5092 | (add_uses, add_stores, vt_add_function_parameters): Use it | |
5093 | instead of cselib_preserve_value. | |
5094 | (changed_values_stack): New vector. | |
5095 | (check_changed_vars_0): New function. | |
5096 | (check_changed_vars_1, check_changed_vars_2): Use it. | |
5097 | (emit_notes_for_changes): Call set_dv_changed (*, false) on all | |
5098 | changed_values_stack VALUEs. | |
5099 | (vt_emit_notes): For all preserved_values call | |
5100 | add_cselib_value_chains. If ENABLE_CHECKING call | |
5101 | remove_cselib_value_chains before verifying value_chains is empty. | |
5102 | Initialize and free changed_values_stack. | |
5103 | (vt_initialize): Initialize preserved_values. | |
5104 | (vt_finalize): Free preserved_values. | |
5105 | ||
cc788fcc RG |
5106 | 2010-03-08 Richard Guenther <rguenther@suse.de> |
5107 | ||
5108 | PR tree-optimization/43269 | |
5109 | * tree-ssa-dse.c (dse_possible_dead_store_p): Fix post-dom | |
5110 | region detection. | |
5111 | ||
69c103c7 MJ |
5112 | 2010-03-08 Martin Jambor <mjambor@suse.cz> |
5113 | ||
5114 | * ipa-prop.h (struct ipa_param_descriptor): Removed the called field. | |
5115 | (ipa_is_param_called): Removed. | |
5116 | * ipa-prop.c (ipa_note_param_call): Do not set the called flag. | |
5117 | (ipa_print_node_params): Do not print the called flag. | |
5118 | (ipa_write_node_info): Do not stream the called flag. | |
5119 | (ipa_read_node_info): Likewise. | |
5120 | ||
864ddef7 JJ |
5121 | 2010-03-07 Jakub Jelinek <jakub@redhat.com> |
5122 | ||
5123 | PR debug/43176 | |
5124 | * Makefile.in (var-tracking.o): Depend on pointer-set.h. | |
5125 | * cselib.c (struct expand_value_data): Add dummy field. | |
5126 | (cselib_expand_value_rtx, cselib_expand_value_rtx_cb): Initialize | |
5127 | dummy to false. | |
5128 | (cselib_dummy_expand_value_rtx_cb): New function. | |
5129 | (cselib_expand_value_rtx_1): If evd->dummy is true, don't allocate | |
5130 | any rtl. | |
5131 | * cselib.h (cselib_dummy_expand_value_rtx_cb): New prototype. | |
5132 | * var-tracking.c: Include pointer-set.h. | |
5133 | (variable): Change n_var_parts to char from int. Add | |
5134 | cur_loc_changed and in_changed_variables fields. | |
5135 | (variable_canonicalize): Remove. | |
5136 | (shared_var_p): New inline function. | |
5137 | (unshare_variable): Maintain cur_loc_changed and | |
5138 | in_changed_variables fields. If var was in changed_variables, | |
5139 | replace it there with new_var. Just copy cur_loc instead of | |
5140 | resetting it to something else. | |
5141 | (variable_union): Don't recompute cur_loc. Use shared_var_p. | |
5142 | (dataflow_set_union): Don't call variable_canonicalize. | |
5143 | (loc_cmp): If both x and y are DEBUG_EXPRs, compare uids | |
5144 | of their DEBUG_EXPR_TREE_DECLs. | |
5145 | (canonicalize_loc_order_check): Verify that cur_loc is NULL | |
5146 | and in_changed_variables and cur_loc_changed is false. | |
5147 | (variable_merge_over_cur): Clear cur_loc, in_changed_variables | |
5148 | and cur_loc_changed. Don't update cur_loc here. | |
5149 | (variable_merge_over_src): Don't call variable_canonicalize. | |
5150 | (dataflow_set_preserve_mem_locs): Use shared_var_p. When | |
5151 | removing loc that is equal to cur_loc, clear cur_loc, | |
5152 | set cur_loc_changed and ensure variable_was_changed is called. | |
5153 | (dataflow_set_remove_mem_locs): Use shared_var_p. Only | |
5154 | compare pointers in cur_loc check, if it is equal to loc, | |
5155 | clear cur_loc and set cur_loc_changed. Don't recompute cur_loc here. | |
5156 | (variable_different_p): Remove compare_current_location argument, | |
5157 | don't compare cur_loc. | |
5158 | (dataflow_set_different_1): Adjust variable_different_p caller. | |
5159 | (variable_was_changed): If dv had some var in changed_variables | |
5160 | already, reset in_changed_variables flag for it and propagate | |
5161 | cur_loc_changed over to the new variable. On empty var | |
5162 | always set cur_loc_changed. Set in_changed_variables on whatever | |
5163 | var is added to changed_variables. | |
5164 | (set_slot_part): Clear cur_loc_changed and in_changed_variables. | |
5165 | Use shared_var_p. When removing loc that is equal to cur_loc, | |
5166 | clear cur_loc and set cur_loc_changed. If cur_loc is NULL at the | |
5167 | end, don't set it to something else, just call variable_was_changed. | |
5168 | (delete_slot_part): Use shared_var_p. When cur_loc equals to | |
5169 | loc being removed, clear cur_loc and set cur_loc_changed. | |
5170 | Set cur_loc_changed if all locations have been removed. | |
5171 | (struct expand_loc_callback_data): New type. | |
5172 | (vt_expand_loc_callback): Add dummy mode in which no rtxes are | |
5173 | allocated. Always create SUBREGs if simplify_subreg failed. | |
5174 | Prefer to use cur_loc, when that fails and still in | |
5175 | changed_variables (and seen first time) recompute it. Set | |
5176 | cur_loc_changed of variables which had to change cur_loc and | |
5177 | compute elcd->cur_loc_changed if any of the subexpressions used | |
5178 | had to change cur_loc. | |
5179 | (vt_expand_loc): Adjust to pass arguments in | |
5180 | expand_loc_callback_data structure. | |
5181 | (vt_expand_loc_dummy): New function. | |
5182 | (emitted_notes): New variable. | |
5183 | (emit_note_insn_var_location): For VALUEs and DEBUG_EXPR_DECLs | |
5184 | that weren't used for any other decl in current | |
5185 | emit_notes_for_changes call call vt_expand_loc_dummy to update | |
5186 | cur_loc. For -fno-var-tracking-assignments, set cur_loc to | |
5187 | first loc_chain location if NULL before. Always use just | |
5188 | cur_loc instead of first loc_chain location. When cur_loc_changed | |
5189 | is false, when not --enable-checking=rtl just don't emit any note. | |
5190 | When rtl checking, compute the note and assert it is the same | |
5191 | as previous note. Clear cur_loc_changed and in_changed_variables | |
5192 | at the end before removing from changed_variables. | |
5193 | (check_changed_vars_3): New function. | |
5194 | (emit_notes_for_changes): Traverse changed_vars to call | |
5195 | check_changed_vars_3 on each changed var. | |
5196 | (emit_notes_for_differences_1): Clear cur_loc_changed and | |
5197 | in_changed_variables. Recompute cur_loc of new_var. | |
77514c73 | 5198 | (emit_notes_for_differences_2): Clear cur_loc if new variable appears. |
864ddef7 JJ |
5199 | (vt_emit_notes): Initialize and destroy emitted_notes. |
5200 | ||
c4137918 BS |
5201 | 2010-03-07 Bernd Schmidt <bernd.schmidt@analog.com> |
5202 | ||
5203 | PR rtl-optimization/42220 | |
5204 | * regrename.c (scan_rtx) <case STRICT_LOW_PART, ZERO_EXTRACT>: | |
5205 | Use verify_reg_tracked to determine if we should use OP_OUT rather | |
5206 | than OP_INOUT. | |
5207 | (build_def_use): If we see an in-out operand for a register that we | |
5208 | know nothing about, treat is an output if possible, fail the block if | |
5209 | not. | |
5210 | ||
cd6549e8 AO |
5211 | 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
5212 | ||
5213 | PR debug/42897 | |
5214 | * gimple-iterator.c (gsi_remove): Propagate only PHI DEFs removed | |
5215 | permanently. | |
5216 | ||
aba09491 AO |
5217 | 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
5218 | ||
5219 | PR debug/42897 | |
5220 | * tree-vect-loop.c (vect_transform_loop): Kill out-of-loop debug | |
5221 | uses of relevant DEFs that are dead outside the loop too. | |
5222 | ||
60d7a09b AO |
5223 | 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
5224 | ||
5225 | * var-tracking.c (dataflow_set_merge): Swap src and src2. | |
5226 | Reverted: | |
5227 | 2010-01-13 Jakub Jelinek <jakub@redhat.com> | |
5228 | PR debug/41371 | |
5229 | * var-tracking.c (values_to_unmark): New variable. | |
5230 | (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in | |
5231 | values_to_unmark vector. Moved body to... | |
5232 | (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, | |
5233 | instead queue it into values_to_unmark vector. | |
5234 | (vt_find_locations): Free values_to_unmark vector. | |
5235 | ||
eeb971c9 EB |
5236 | 2010-03-05 Eric Botcazou <ebotcazou@adacore.com> |
5237 | ||
5238 | * Makefile.in (PLUGINCC, PLUGINCFLAGS): New variables. | |
5239 | (site.exp): Export them when plugins are enabled. | |
5240 | ||
ccc5b640 SP |
5241 | 2010-03-05 Sebastian Pop <sebastian.pop@amd.com> |
5242 | ||
5243 | PR middle-end/42326 | |
5244 | * tree-chrec.c (chrec_fold_plus_1): Do not handle convert expressions | |
5245 | that contain scevs. | |
5246 | (chrec_fold_multiply): Same. | |
5247 | ||
3e23fb2e AP |
5248 | 2010-03-04 Andrew Pinski <andrew_pinski@caviumnetworks.com> |
5249 | ||
5250 | PR c/43248 | |
5251 | * c-decl.c (build_compound_literal): Return early if init is | |
5252 | an error_mark_node. | |
5253 | ||
76f76cd0 MJ |
5254 | 2010-03-04 Martin Jambor <mjambor@suse.cz> |
5255 | ||
5256 | PR tree-optimization/43164 | |
5257 | PR tree-optimization/43191 | |
5258 | * tree-sra.c (type_consists_of_records_p): Reject records with | |
5259 | zero-size bit-fields at the end. | |
5260 | ||
b2d244d1 MS |
5261 | 2010-03-04 Mike Stump <mikestump@comcast.net> |
5262 | ||
5263 | * Makefile.in (TAGS): Remove *.y. | |
5264 | ||
9ca87236 RB |
5265 | 2010-03-04 Richard Guenther <rguenther@suse.de> |
5266 | ||
5267 | PR tree-optimization/40761 | |
5268 | * tree-ssa-pre.c (compute_antic): Walk reverse postorder | |
5269 | in reverse order. | |
5270 | (my_rev_post_order_compute): New function. | |
5271 | (init_pre): Call it. | |
5272 | ||
572ae476 CF |
5273 | 2010-03-04 Changpeng Fang <changpeng.fang@amd.com> |
5274 | ||
8c0386a4 | 5275 | PR middle-end/43209 |
9ca87236 RB |
5276 | * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Do not |
5277 | decrease the cost of an IV candidate when the cost is infinite. | |
572ae476 | 5278 | |
f8723eb6 RW |
5279 | 2010-03-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5280 | ||
5281 | * doc/extend.texi (Vector Extensions, X86 Built-in Functions): | |
5282 | Use '3DNow!' for the extension of that name, ensure normal space | |
5283 | after the string. | |
5284 | * doc/invoke.texi (i386 and x86-64 Options): Likewise. | |
5285 | ||
d8a60d24 JL |
5286 | 2010-03-03 Jeff Law <law@redhat.com> |
5287 | ||
5288 | * PR middle-end/32693 | |
5289 | * expmed.c (store_bit_field_1): Use gen_lowpart_SUBREG rather | |
5290 | than gen_rtx_SUBREG. | |
5291 | (extract_bit_field_1): Likewise. | |
5292 | ||
8ec49cff JJ |
5293 | 2010-03-03 Janis Johnson <janis187@us.ibm.com> |
5294 | ||
5295 | * doc/sourcebuild.texi (Test directives): Document that arguments | |
5296 | include-opts and exclude-opts are now optional for dg-skip-if, | |
5297 | dg-xfail-if, dg-xfail-run-if, and dg-shouldfail. | |
5298 | ||
2c71ac78 JM |
5299 | 2010-03-03 Jason Merrill <jason@redhat.com> |
5300 | ||
5301 | PR c++/12909 | |
5302 | * cgraph.h (varpool_node): Add extra_name field. | |
5303 | * varpool.c (varpool_extra_name_alias): New. | |
5304 | (varpool_assemble_decl): Emit extra name aliases. | |
5305 | (varpool_mark_needed_node): Look past an extra name alias. | |
1d5053d6 JM |
5306 | * lto-streamer.h (LTO_tags): Add LTO_var_decl_alias. |
5307 | * lto-streamer-in.c (lto_input_tree): Read it. | |
5308 | * lto-streamer-out.c (output_unreferenced_globals): Write it. | |
2c71ac78 | 5309 | |
2587aa3b EB |
5310 | 2010-03-03 Eric Botcazou <ebotcazou@adacore.com> |
5311 | ||
5312 | * config.gcc (sparc64-*-solaris2*, sparc-*-solaris2*): Merge into... | |
5313 | (sparc*-*-solaris2*): ...this. | |
5314 | ||
db51bb34 JJ |
5315 | 2010-03-03 Jakub Jelinek <jakub@redhat.com> |
5316 | ||
7ece48b1 JJ |
5317 | PR debug/43229 |
5318 | * cfgexpand.c (expand_debug_expr): Handle DOT_PROD_EXPR, | |
5319 | WIDEN_MULT_EXPR and WIDEN_SUM_EXPR. Return NULL without | |
5320 | ICE for vector expressions, ADDR_SPACE_CONVERT_EXPR, | |
5321 | FIXED_CONVERT_EXPR, OBJ_TYPE_REF and WITH_SIZE_EXPR. | |
5322 | ||
0508bed7 JJ |
5323 | PR debug/43237 |
5324 | * dwarf2out.c (add_bound_info): If a decl bound doesn't have decl_die, | |
5325 | fallthrough to default handling, just with want_address 0 instead of 2. | |
5326 | For single element lists, add_AT_loc directly, otherwise create an | |
5327 | artificial variable DIE and stick location list to it. | |
5328 | ||
db51bb34 JJ |
5329 | PR debug/43177 |
5330 | * var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode. | |
5331 | (VAL_EXPR_HAS_REVERSE): Define. | |
5332 | (reverse_op): New function. | |
5333 | (add_stores): For reversible operations add an extra MO_VAL_USE. | |
5334 | ||
7428bc26 JM |
5335 | 2010-03-02 Jason Merrill <jason@redhat.com> |
5336 | ||
5337 | * c-pretty-print.c (pp_c_specifier_qualifier_list): Print vector size. | |
5338 | ||
d1ced155 EB |
5339 | 2010-03-02 Eric Botcazou <ebotcazou@adacore.com> |
5340 | ||
5341 | * config.gcc (sparc-*-linux*): Do not include sparc/gas.h. | |
5342 | (sparc64-*-linux*): Likewise. | |
5343 | (sparc64-*-solaris2*): Include assembler files before linker ones. | |
5344 | (sparc-*-solaris2*): Simplify and reorder to match previous case. | |
5345 | * config/sparc/gas.h: Delete. | |
5346 | * config/sparc/sol2-64.h: Add copyright notice. | |
5347 | * config/sparc/sol2-gas-bi.h: Likewise. | |
5348 | * config/sparc/sol2-gld.h: Likewise. | |
5349 | * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Delete. | |
5350 | * config/sparc/sol2.h (TARGET_ASM_NAMED_SECTION): Redefine. | |
5351 | * config/sparc/sol2-gas.h (TARGET_ASM_NAMED_SECTION): Likewise. | |
5352 | * config/sparc/sparc.c (TARGET_ASM_ALIGNED_SI_OP): Never redefine. | |
5353 | (sparc_elf_asm_named_section): Rename into... | |
5354 | (sparc_solaris_elf_asm_named_section): ...this. Always define. | |
5355 | ||
02d43000 UB |
5356 | 2010-03-02 Uros Bizjak <ubizjak@gmail.com> |
5357 | ||
5358 | * config/alpha/alpha.c (override_options): Fix -mtune error message. | |
5359 | ||
f6c86fab JL |
5360 | 2010-03-02 Jeff Law <law@redhat.com> |
5361 | ||
4e222e63 | 5362 | PR middle-end/42431 |
f6c86fab JL |
5363 | * reload1.c (rtx_p, substitute_stack): Declare. |
5364 | (substitute): Record addresses of changed rtxs. | |
5365 | (gen_reload_chain_without_interm_reg_p): Don't use copy_rtx anymore. | |
5366 | Restore the original rtx when complete. | |
5367 | (reload): Free subsitute_stack when complete. | |
5368 | ||
500cdcb0 JJ |
5369 | 2010-03-02 Janis Johnson <janis187@us.ibm.com> |
5370 | ||
5371 | * doc/gccint.texi (menu): Add Testsuites as a chapter. | |
5372 | * doc/sourcebuild.texi (Testsuites): Move up a level to be a | |
5373 | new chapter. | |
5374 | (Test Idioms, Test Directives, Ada Tests, C Tests, libgcj Tests, | |
5375 | LTO Testing, gcov Testing, profopt Testing, compat Testing, | |
5376 | Torture Tests): Change from subsection to section. | |
5377 | ||
d9a6979d JJ |
5378 | 2010-03-02 Jakub Jelinek <jakub@redhat.com> |
5379 | Steven Bosscher <steven@gcc.gnu.org> | |
5380 | ||
02d43000 UB |
5381 | * var-tracking.c (vt_initialize): Scan insns in ebb chunks |
5382 | instead of bb. | |
d9a6979d | 5383 | |
61226dc8 SP |
5384 | 2010-03-02 Reza Yazdani <reza.yazdani@amd.com> |
5385 | ||
5386 | PR middle-end/42640 | |
5387 | * tree-loop-distribution.c (update_phis_for_loop_copy): Replaced | |
5388 | the assignment from the new induction variable to the assignment | |
5389 | of the value from the original loop PHI function. | |
5390 | ||
15e7a617 JJ |
5391 | 2010-03-01 Janis Johnson <janis187@us.ibm.com> |
5392 | Daniel Jacobowitz <dan@codesourcery.com> | |
5393 | ||
5394 | * doc/sourcebuild.texi (Test directives): Clarify options to | |
5395 | dg-skip-if. | |
5396 | ||
eb2573ee RO |
5397 | 2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
5398 | ||
5399 | * configure.ac (gcc_cv_as_cfi_directive) [i?86-*-solaris*]: | |
5400 | Disable cfi directives unless GCC and gas agree on using read-only | |
5401 | .eh_frame sections for 64-bit. | |
5402 | * configure: Regenerate. | |
5403 | ||
12f9ddbc RG |
5404 | 2010-03-01 Richard Guenther <rguenther@suse.de> |
5405 | ||
5406 | PR tree-optimization/43220 | |
5407 | * tree-ssa-ccp.c (optimize_stack_restore): Do not optimize | |
5408 | BUILT_IN_STACK_{SAVE,RESTORE} around alloca. | |
5409 | ||
f0c10f0f | 5410 | 2010-03-01 Richard Guenther <rguenther@suse.de> |
02d43000 | 5411 | Martin Jambor <mjambor@suse.cz> |
f0c10f0f RG |
5412 | |
5413 | PR middle-end/41250 | |
5414 | * gimplify.c (gimplify_body): Unset DECL_HAS_VALUE_EXPR_P on | |
5415 | gimplified parameters. | |
5416 | ||
c40b5400 CB |
5417 | 2010-03-01 Christian Bruel <christian.bruel@st.com> |
5418 | ||
5419 | * except.c (dw2_build_landing_pads): set LABEL_PRESERVE_P. | |
61226dc8 | 5420 | |
3c775d2d L |
5421 | 2010-03-01 H.J. Lu <hongjiu.lu@intel.com> |
5422 | ||
5423 | * config/i386/linux64.h (ASM_SPEC): Use SPEC_32 and SPEC_64. | |
5424 | ||
434c8f4b RG |
5425 | 2010-03-01 Richard Guenther <rguenther@suse.de> |
5426 | ||
5427 | PR middle-end/43213 | |
5428 | * expr.c (expand_assignment): Use the alias-oracle to tell | |
5429 | if the rhs aliases the result decl. | |
5430 | ||
291c0a12 RO |
5431 | 2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
5432 | ||
5433 | PR pch/14940 | |
5434 | * config/host-solaris.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Redefine | |
5435 | to sol_gt_pch_get_address. | |
5436 | (TRY_EMPTY_VM_SPACE): Define for all combinations of 32 and | |
5437 | 64-bit, SPARC and x86. | |
5438 | (sol_gt_pch_get_address): New function. | |
5439 | ||
61226dc8 | 5440 | 2010-03-01 Marco Poletti <poletti.marco@gmail.com> |
894e2652 SZ |
5441 | |
5442 | * toplev.h (inform_n, error_n): Declare. | |
5443 | * diagnostic.c (inform_n, error_n): New function. | |
5444 | ||
6c6366f6 JJ |
5445 | 2010-03-01 Jakub Jelinek <jakub@redhat.com> |
5446 | ||
5447 | * cfgexpand.c (expand_used_vars): If an artificial non-ignored var | |
5448 | has no rtl yet when processing local_decls, queue it and recheck | |
5449 | if deferred stack allocation hasn't assigned it rtl. | |
5450 | ||
826159e5 KK |
5451 | 2010-02-28 Kaz Kojima <kkojima@gcc.gnu.org> |
5452 | ||
5453 | * config/sh/sh.c (unspec_bbr_uid): New. | |
5454 | (gen_block_redirect): Use it instead of INSN_UID. | |
5455 | (gen_far_branch): Likewise. | |
5456 | ||
746ecbcd L |
5457 | 2010-02-28 H.J. Lu <hongjiu.lu@intel.com> |
5458 | ||
5459 | * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Make | |
5460 | it the same as TARGET_SUBTARGET64_ISA_DEFAULT. | |
5461 | ||
02a9370c RW |
5462 | 2010-02-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
5463 | ||
5464 | * doc/invoke.texi (Warning Options, RX Options): Fix typos. | |
5465 | (Warning Options): -Wno-conversion-null is valid for | |
5466 | Objective-C++ as well. | |
5467 | * doc/tm.texi (Named Address Spaces): Likewise. | |
5468 | * doc/plugins.texi (Plugins): Replace TABs with spaces. | |
5469 | * doc/tree-ssa.texi (Tree SSA): Likewise. | |
5470 | ||
91ad7e13 L |
5471 | 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
5472 | ||
5473 | PR bootstrap/43202 | |
5474 | * config.gcc: Don't enable SSE math for i[34567]86-*-darwin* | |
5475 | by default. Don't set the default arch for | |
5476 | i[34567]86-*-darwin*|x86_64-*-darwin*. | |
5477 | ||
55c4eeaa L |
5478 | 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
5479 | ||
5480 | PR bootstrap/43202 | |
5481 | * config.gcc: Enable SSE math for i[34567]86-*-darwin* by | |
5482 | default. Set the default 32bit/64bit archs with $with_arch | |
5483 | instead of $arch for i[34567]86-*-*|x86_64-*-* targets. | |
5484 | ||
30bc1dca RG |
5485 | 2010-02-27 Richard Guenther <rguenther@suse.de> |
5486 | ||
5487 | PR tree-optimization/43186 | |
5488 | * params.def (PARAM_MAX_UNROLL_ITERATIONS): New param. | |
5489 | * doc/invoke.texi (max-completely-peel-loop-nest-depth): Document. | |
5490 | * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Limit | |
5491 | unroller iterations. | |
5492 | ||
c6b9174f L |
5493 | 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
5494 | ||
5495 | * config.gcc: Set the default 32bit/64bit archs if 64bit ISA is | |
5496 | required and i[34567]86-*-* targets don't support 64bit ISA. | |
5497 | ||
2743db69 EB |
5498 | 2010-02-26 Eric Botcazou <ebotcazou@adacore.com> |
5499 | ||
5500 | PR ada/43096 | |
5501 | * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have | |
5502 | the same alias set. | |
5503 | ||
4d16c0dc L |
5504 | 2010-02-26 H.J. Lu <hongjiu.lu@intel.com> |
5505 | ||
5506 | * config.gcc: Set the default arch at least to Prescott for | |
5507 | i[34567]86-*-darwin* and Pentium 4 for i[34567]86-*-* targets | |
5508 | if SSE math is enabled. | |
5509 | ||
0e94b750 MLI |
5510 | 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5511 | ||
5512 | * diagnostic.c (diagnostic_initialize): Update. | |
5513 | (diagnostic_report_diagnostic): Test inhibit_notes_p for | |
5514 | informative notes. | |
5515 | * diagnostic.h (diagnostic_context): New bool inhibit_notes_p. | |
5516 | (diagnostic_inhibit_notes): New. | |
5517 | * toplev.c (process_options): inhibit notes with -fcompare-debug. | |
5518 | ||
7e1542b9 MLI |
5519 | 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5520 | ||
5521 | PR c/20631 | |
5522 | * doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89. | |
5523 | * doc/standards.texi: Likewise. | |
5524 | * doc/extend.texi: Likewise. | |
5525 | * doc/trouble.texi: Likewise. | |
61226dc8 | 5526 | * doc/cppopts.texi: Likewise. |
7e1542b9 MLI |
5527 | * doc/install.texi: Likewise. |
5528 | * c.opt (std=c90,std=gnu90): New options. | |
5529 | * c-opts.c (c_common_handle_option): Handle them. | |
5530 | ||
0b901e4c MLI |
5531 | 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5532 | ||
5533 | PR c/24577 | |
5534 | * c-decl.c (undeclared_variable): Use an informative note. | |
5535 | ||
37530014 RG |
5536 | 2010-02-26 Richard Guenther <rguenther@suse.de> |
5537 | ||
5538 | PR tree-optimization/43186 | |
5539 | * gimple.h (gimple_fold): Remove. | |
5540 | * gimple.c (gimple_fold): Remove. Inline into single user ... | |
5541 | * tree-cfgcleanup.c (cleanup_control_expr_graph): ... here. | |
5542 | Try harder for conditions. | |
5543 | ||
095c7b3c JJ |
5544 | 2010-02-26 Jakub Jelinek <jakub@redhat.com> |
5545 | ||
5546 | PR debug/43190 | |
5547 | * function.c (used_types_insert): Don't skip through named pointer | |
5548 | types. Don't use TYPE_MAIN_VARIANT if the original type has a name | |
5549 | and it is different from the main variant's type. | |
5550 | ||
a1e205cf NC |
5551 | 2010-02-26 Nick Clifton <nickc@redhat.com> |
5552 | ||
5553 | * config/rx/rx.md (sminsi3): Remove bogus alternative. | |
5554 | ||
a3af5e26 L |
5555 | 2010-02-26 H.J. Lu <hongjiu.lu@intel.com> |
5556 | ||
5557 | * config.gcc: Support --with-fpmath=sse for x86. | |
5558 | ||
5559 | * config/i386/ssemath.h: New. | |
5560 | ||
5561 | * doc/install.texi (--with-fpmath=sse): Documented. | |
5562 | ||
2f816591 RG |
5563 | 2010-02-26 Richard Guenther <rguenther@suse.de> |
5564 | ||
5565 | PR tree-optimization/43188 | |
5566 | * tree-vect-stmts.c (get_vectype_for_scalar_type): Do not build | |
5567 | vector types of over-aligned element type. | |
5568 | ||
7ce321b3 L |
5569 | 2010-02-26 Uros Bizjak <ubizjak@gmail.com> |
5570 | ||
5571 | PR target/43175 | |
5572 | * config/i386/i386.c (expand_vec_perm_blend): Use correct | |
02d43000 | 5573 | operands in V8HImode subregs. Fix operand order in VEC_MERGE rtx. |
7ce321b3 | 5574 | |
b55b184a JK |
5575 | 2010-02-26 Jan Kratochvil <jan.kratochvil@redhat.com> |
5576 | ||
5577 | * doc/invoke.texi (-fvar-tracking-assignments): Fix typo. | |
5578 | ||
e7140c8d JJ |
5579 | 2010-02-26 Jakub Jelinek <jakub@redhat.com> |
5580 | ||
6764d92c JJ |
5581 | * Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H). |
5582 | * var-tracking.c: Include diagnostic.h. | |
5583 | (debug_dv): New function. | |
5584 | (dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N. | |
5585 | ||
5a309965 JJ |
5586 | PR debug/43160 |
5587 | * var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs. | |
5588 | (add_value_chain, add_value_chains, remove_value_chain, | |
5589 | remove_value_chains): Handle DEBUG_EXPRs. | |
5590 | (check_changed_vars_1, check_changed_vars_2): Handle DEBUG_EXPR_DECLs. | |
5591 | ||
e7140c8d JJ |
5592 | PR debug/43161 |
5593 | * regcprop.c (struct queued_debug_insn_change): New type. | |
5594 | (struct value_data_entry): Add debug_insn_changes field. | |
5595 | (struct value_data): Add n_debug_insn_changes field. | |
5596 | (debug_insn_changes_pool): New variable. | |
5597 | (free_debug_insn_changes, apply_debug_insn_changes, | |
5598 | cprop_find_used_regs_1, cprop_find_used_regs): New functions. | |
5599 | (kill_value_one_regno): Call free_debug_insn_changes if needed. | |
5600 | (init_value_data): Clear debug_insn_changes and n_debug_insn_changes | |
5601 | fields. | |
5602 | (replace_oldest_value_reg): Don't change DEBUG_INSNs, instead queue | |
5603 | changes for them. | |
5604 | (copyprop_hardreg_forward_1): Don't call apply_change_group for | |
5605 | DEBUG_INSNs. For a real insn, if there are queued DEBUG_INSN | |
5606 | changes, call cprop_find_used_regs via note_stores. | |
5607 | (copyprop_hardreg_forward): When copying vd from predecessor | |
5608 | which has any queued DEBUG_INSN changes, make sure the pointers are | |
5609 | cleared. At the end call df_analyze and then if there are any | |
5610 | DEBUG_INSN changes queued at the end of some basic block for still | |
5611 | live registers, apply them. | |
5612 | (pass_cprop_hardreg): Set TODO_df_finish in todo_flags_finish. | |
5613 | ||
894b386f UB |
5614 | 2010-02-25 Uros Bizjak <ubizjak@gmail.com> |
5615 | ||
5616 | * config.gcc (i[34567]86-*-* | x86_64-*-*): Split long line. | |
5617 | (arm*-*-*): Ditto. | |
5618 | ||
3fd77630 L |
5619 | 2010-02-25 H.J. Lu <hongjiu.lu@intel.com> |
5620 | ||
5621 | * config.gcc: Set arch/cpu for i[34567]86-*-*|x86_64-*-* | |
5622 | targets. Set the default with_cpu/with_arch from arch/cpu. | |
5623 | Allow x86-64 and native for with_cpu/with_arch. | |
5624 | ||
4b9c6075 NB |
5625 | 2010-02-25 Nicolas Benoit <nbenoit@tuxfamily.org> |
5626 | ||
5627 | * ebitmap.c: Change calls to verify_popcount with calls to | |
5628 | sbitmap_verify_popcount. | |
5629 | (ebitmap_clear_bit): Fixed map->cacheindex test and | |
5630 | map>cache update when bit clearing results in an empty | |
5631 | element. | |
5632 | ||
2fcd8e02 MM |
5633 | 2010-02-25 Michael Meissner <meissner@linux.vnet.ibm.com> |
5634 | ||
5635 | PR target/43154 | |
5636 | * config/rs6000/vector.md (VEC_64): New iterator for V2DF, V2DI. | |
5637 | (vec_interleave_high<mode>): Rename from vec_interleave_highv2df | |
5638 | and support both V2DF and V2DI modes. | |
5639 | (vec_interleave_low<mode>): Rename from vec_interleave_lowv2df and | |
5640 | support both V2DF and V2DI modes. | |
5641 | (general): Delete trailing whitespace from a few patterns. | |
5642 | ||
5643 | * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add | |
5644 | V2DF/V2DI interleave high/low builtins. | |
5645 | ||
5646 | * config/rs6000/rs6000-builtin.def (VSX_BUILTIN_VEC_MERGE*): Add | |
5647 | new VSX builtins. | |
5648 | ||
5649 | * config/rs6000/rs6000.c (bdesc_2arg): Add support for V2DF/V2DI | |
5650 | interleave high/low functions. | |
5651 | ||
f61ae065 GP |
5652 | 2010-02-25 Gerald Pfeifer <gerald@pfeifer.com> |
5653 | ||
5654 | * doc/extend.texi (Symbol-Renaming Pragmas): Fix spelling of | |
5655 | #pragma extern_prefix. | |
5656 | ||
7d5d39bb JJ |
5657 | 2010-02-25 Jakub Jelinek <jakub@redhat.com> |
5658 | ||
06796564 JJ |
5659 | PR debug/43166 |
5660 | * cfgexpand.c (expand_debug_expr) <case VAR_DECL>: If mode is | |
5661 | BLKmode, assert op0 is a MEM and just adjust its mode. | |
5662 | ||
7d5d39bb JJ |
5663 | PR debug/43165 |
5664 | * cfgexpand.c (expand_debug_expr): Don't call simplify_gen_subreg | |
5665 | if bitpos isn't multiple of mode's bitsize. | |
5666 | ||
124e0d27 MLI |
5667 | 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5668 | ||
5669 | * c.opt (-ftemplate-depth=): New. | |
5670 | (-ftemplate-depth-): Deprecate. | |
5671 | * optc-gen.awk: Handle -ftemplate-depth=. | |
5672 | * opth-gen.awk: Likewise. | |
5673 | * c-opts.c (c_common_handle_option): Likewise. | |
02d43000 | 5674 | * doc/invoke.texi (-ftemplate-depth-): Replace with -ftemplate-depth=. |
124e0d27 | 5675 | |
0e7750a0 JM |
5676 | 2010-02-24 Jason Merrill <jason@redhat.com> |
5677 | ||
5678 | * doc/invoke.texi: Improve -Wabi and -fabi-version docs. | |
5679 | ||
c26238f4 RO |
5680 | 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
5681 | ||
5682 | * cfg.c (alloc_aux_for_block): Remove inline. | |
5683 | (alloc_aux_for_edge): Likewise. | |
5684 | ||
bef64e0f RO |
5685 | 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
5686 | ||
5687 | * config.gcc: Fix typo in mips-sgi-irix6.[0-4]* obsoletion. | |
5688 | ||
68ba2afe RO |
5689 | 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
5690 | ||
5691 | * config/i386/sol2.h (NO_DBX_BNSYM_ENSYM): Define. | |
5692 | * config/i386/sol2-gas.h: New file. | |
5693 | * config.gcc (i[34567]86-*-solaris2*): Use it. | |
5694 | ||
2d2e923f MLI |
5695 | 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5696 | ||
5697 | PR c/43128 | |
5698 | * c-typeck.c (ep_convert_and_check): New. | |
5699 | (build_conditional_expr): Use it. | |
5700 | (build_binary_op): Likewise. | |
5701 | ||
2e957792 JJ |
5702 | 2010-02-24 Jakub Jelinek <jakub@redhat.com> |
5703 | ||
a46368b2 JJ |
5704 | * regcprop.c (copyprop_hardreg_forward_1): Don't call df_insn_rescan. |
5705 | ||
2e957792 JJ |
5706 | PR debug/43150 |
5707 | * gimplify.c (gimplify_type_sizes): Clear DECL_IGNORED_P for VLA | |
5708 | bounds even for -O+. | |
5709 | * var-tracking.c (track_expr_p): If !need_rtl, don't mandate | |
5710 | expr needs to have DECL_NAME set. | |
5711 | ||
12a54f54 NC |
5712 | 2010-02-24 Nick Clifton <nickc@redhat.com> |
5713 | ||
5714 | * config/mep/mep.c: Include gimple.h. | |
5715 | (mep_function_uses_sp): Delete unused function. | |
5716 | (mep_gimplify_va_arg_expr): Change types of pre_p and post_p | |
5717 | parameters. Use unsigned integers to count args. Return a | |
5718 | NULL_RTX instead of an error_mark_node. Toidy up formatting. | |
5719 | ||
8f40ad50 JJ |
5720 | 2010-02-23 Jakub Jelinek <jakub@redhat.com> |
5721 | ||
5722 | PR target/43107 | |
5723 | * config/i386/i386.c (avx_vpermilp_parallel): Reject indexes | |
5724 | greater or equal to nelt instead of 2 * nelt. | |
5725 | (expand_vec_perm_1): When op0 and op1 are equal, mask indexes | |
5726 | with nelt - 1. | |
5727 | ||
a3b20e90 JM |
5728 | 2010-02-23 Jason Merrill <jason@redhat.com> |
5729 | ||
3adcf52c JM |
5730 | PR debug/42800 |
5731 | * cfgexpand.c (expand_used_vars): Keep artificial non-ignored vars | |
5732 | in cfun->local_decls even if they have register types. | |
5733 | ||
a3b20e90 JM |
5734 | PR c++/42837 |
5735 | * stor-layout.c (place_field): Don't warn about unnecessary | |
5736 | DECL_PACKED if the type is packed. | |
5737 | ||
5ead99fa JJ |
5738 | 2010-02-23 Jakub Jelinek <jakub@redhat.com> |
5739 | ||
5740 | PR target/43139 | |
5741 | * config/i386/i386.c (ix86_delegitimize_address): Delegitimize all | |
5742 | GOTOFF relocs, even when the base reg isn't pic pointer. | |
5743 | ||
2a8e30fb MM |
5744 | 2010-02-23 Michael Matz <matz@suse.de> |
5745 | ||
5746 | PR debug/43077 | |
5747 | * cfgexpand (expand_debug_expr): Expand TERed ssa names in place. | |
5748 | (expand_gimple_basic_block): Generate and use debug temps if there | |
5749 | are debug uses left after the last real use of TERed ssa names. | |
5750 | Unlink debug immediate uses when they are expanded. | |
5751 | ||
38170f34 MLI |
5752 | 2010-02-23 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5753 | ||
5754 | PR 43123 | |
5755 | * config/i386/i386.c (override_options): Reorganise to provide | |
5756 | better error messages. | |
5757 | ||
0f9c8f56 SP |
5758 | 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> |
5759 | ||
5760 | PR middle-end/43083 | |
5761 | * graphite-scop-detection.c (create_single_exit_edge): Move | |
5762 | the call to find_single_exit_edge to.... | |
5763 | (create_sese_edges): ...here. Don't handle multiple edges | |
5764 | exiting the function. | |
5765 | (build_graphite_scops): Don't handle multiple edges | |
5766 | exiting the function. | |
5767 | ||
5768 | 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> | |
5769 | ||
5770 | PR middle-end/43097 | |
5771 | * sese.c (get_rename): Assert that old_name is an SSA_NAME. | |
5772 | (rename_variables_in_stmt): Continue when the use is not an SSA_NAME. | |
5773 | ||
5774 | 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> | |
5775 | ||
5776 | PR middle-end/43026 | |
5777 | * sese.c (expand_scalar_variables_expr): Handle COMPONENT_REF. | |
5778 | ||
a98c2819 MLI |
5779 | 2010-02-22 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5780 | ||
5781 | PR c++/43126 | |
5782 | * c-typeck.c (convert_arguments): Print declaration location. | |
5783 | * c-common.c (validate_nargs): Rename as | |
5784 | builtin_function_validate_nargs. | |
5785 | (check_builtin_function_arguments): Update. | |
5786 | ||
ea2edf88 RG |
5787 | 2010-02-22 Richard Guenther <rguenther@suse.de> |
5788 | ||
5789 | PR lto/43045 | |
5790 | * tree-inline.c (declare_return_variable): Use the type of | |
5791 | the call stmt lhs if available. | |
5792 | ||
669887fc DS |
5793 | 2010-02-22 Duncan Sands <baldrick@free.fr> |
5794 | ||
5795 | * passes.c (register_pass): Always consider all pass lists when | |
5796 | ref_pass_instance_number is zero. | |
5797 | ||
9efc83f4 RG |
5798 | 2010-02-22 Richard Guenther <rguenther@suse.de> |
5799 | ||
5800 | PR tree-optimization/42749 | |
5801 | * tree-tailcall.c (adjust_return_value_with_ops): Drop update | |
5802 | parameter. Do arithmetic in the original type. | |
5803 | (update_accumulator_with_ops): Likewise. | |
5804 | (adjust_accumulator_values): Adjust. | |
5805 | ||
0a88561f AK |
5806 | 2010-02-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
5807 | ||
5808 | * config/s390/s390.md ("movqi"): Re-add the mem->mem alternative. | |
5809 | (QI to BLKmode splitter): New splitter. | |
5810 | ||
5c91eb02 L |
5811 | 2010-02-22 H.J. Lu <hongjiu.lu@intel.com> |
5812 | ||
5813 | * config/i386/i386.c (initial_ix86_tune_features): Turn on | |
5814 | X86_TUNE_INTER_UNIT_MOVES for m_ATOM. | |
5815 | ||
69e3b47f RG |
5816 | 2010-02-22 Richard Guenther <rguenther@suse.de> |
5817 | ||
5818 | * tree-vect-slp.c (vect_slp_analyze_bb): Fix typo. | |
5c91eb02 | 5819 | |
45df0e43 HPN |
5820 | 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com> |
5821 | ||
5822 | Migrate crti, crtn, crtbegin, crtend build rules to libgcc. | |
5823 | * config/mmix/t-mmix (EXTRA_MULTILIB_PARTS): Don't set. | |
5824 | ($(T)crti.o, $(T)crtn.o): Remove rules. | |
5825 | ||
72bd130e TB |
5826 | 2010-02-21 Tobias Burnus <burnus@net-b.de> |
5827 | ||
5828 | PR fortran/35259 | |
5829 | * doc/invoke.texi (-fassociative-math): Document that this | |
5830 | option is automatically enabled for Fortran. | |
5831 | ||
878ee0ab DM |
5832 | 2010-02-20 David S. Miller <davem@davemloft.net> |
5833 | ||
5834 | * configure.ac: Test if linker and assembler properly support | |
5835 | GOTDATA_OP relocations. | |
5836 | * configure: Rebuild. | |
5837 | * config.in: Likewise. | |
5838 | * config/sparc/sparc.md (UNSPEC_MOVE_GOTDATA): New. | |
5839 | (movsi_lo_sum_pic): Use %gdop_*() relocs if available. | |
5840 | (movsi_high_pic): Likewise. | |
5841 | (movdi_lo_sum_pic): Likewise. | |
5842 | (movdi_high_pic): Likewise. | |
5843 | (movsi_pic_gotdata_op): New pattern. | |
5844 | (movdi_pic_gotdata_op): Likewise. | |
5845 | * config/sparc/sparc.c (legitimize_pic_address): If flag_pic is 2, | |
5846 | emit gen_mov{si,di}_pic_gotdata_op for the GOT slot load. | |
02d43000 | 5847 | |
78c201a4 UB |
5848 | 2010-02-20 Uros Bizjak <ubizjak@gmail.com> |
5849 | ||
5850 | PR target/43067 | |
5851 | * config/i386/sse.md (xop_mulv2div2di3_low): Change type | |
5852 | attribute to ssemul. | |
5853 | (xop_mulv2div2di3_high): Ditto. | |
5854 | ||
17251338 MLI |
5855 | 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5856 | ||
5857 | PR c++/35669 | |
5858 | * c.opt (Wconversion-null): New option. | |
5859 | * doc/invoke.texi (Wconversion-null): Document. | |
5860 | ||
e7a84854 MLI |
5861 | 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5862 | ||
5863 | * common.opt (Wlarger-than-): Add Undocumented. | |
78c201a4 | 5864 | |
f233f7ed MS |
5865 | 2010-02-19 Mike Stump <mikestump@comcast.net> |
5866 | ||
5867 | * config/t-darwin (gt-darwin.h): Remove as Makefile now handles it. | |
5868 | ||
d88900d7 JM |
5869 | 2010-02-19 Jason Merrill <jason@redhat.com> |
5870 | ||
5871 | PR target/40332 | |
5872 | * configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance. | |
5873 | * configure: Likewise. | |
5874 | ||
715a4e08 AM |
5875 | 2010-02-20 Alan Modra <amodra@gmail.com> |
5876 | ||
5877 | PR middle-end/42344 | |
5878 | * cgraph.h (cgraph_make_decl_local): Declare. | |
5879 | * cgraph.c (cgraph_make_decl_local): New function. | |
5880 | (cgraph_make_node_local): Use it. | |
5881 | * cgraphunit.c (cgraph_function_versioning): Likewise. | |
5882 | * ipa.c (function_and_variable_visibility): Likewise. | |
5883 | ||
ad3b056c JJ |
5884 | 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
5885 | ||
5886 | PR bootstrap/43121 | |
5887 | * except.c (sjlj_emit_function_enter): Don't call | |
5888 | add_reg_br_prob_note, instead add REG_BR_PROB note to the last insn | |
5889 | directly. | |
5890 | * rtl.h (add_reg_br_prob_note): Remove prototype. | |
5891 | ||
58076e21 MLI |
5892 | 2010-02-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
5893 | ||
5894 | PR 41779 | |
5895 | * c-common.c (conversion_warning): Remove widening conversions | |
5896 | before checking the conversion of integers to reals. | |
5897 | ||
b42186f1 MS |
5898 | 2010-02-19 Mike Stump <mikestump@comcast.net> |
5899 | ||
c387e067 MS |
5900 | PR middle-end/43125 |
5901 | * c-decl.c (merge_decls): Merge DECL_PRESERVE_P. | |
5902 | ||
b42186f1 MS |
5903 | PR objc/43061 |
5904 | * cgraphunit.c (process_function_and_variable_attributes): Check | |
5905 | DECL_PRESERVE_P instead of looking up attribute "used". | |
5906 | * ipa-pure-const.c (check_decl): Likewise. | |
5907 | * ipa-reference.c (has_proper_scope_for_analysis): Likewise. | |
5908 | * ipa-type-escape.c (has_proper_scope_for_analysis): Likewise. | |
5909 | * config/sol2.c (solaris_insert_attributes): Set DECL_PRESERVE_P | |
5910 | instead of attribute "used". | |
5911 | * config/sol2-c.c (solaris_pragma_init): Likewise. | |
5912 | (solaris_pragma_fini): Likewise. | |
5913 | ||
8ac074e8 JJ |
5914 | 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
5915 | ||
25c0cad4 JJ |
5916 | * ipa-struct-reorg.c (make_field_acc_node, gen_cluster, peel_field): |
5917 | Use XCNEW instead of xcalloc. | |
5918 | (add_access_to_acc_sites, create_new_var_node, add_alloc_site): Use | |
5919 | XNEW instead of xmalloc. | |
5920 | (get_fields): Use XNEWVEC instead of xmalloc. | |
5921 | ||
e19bcb67 JJ |
5922 | PR debug/43084 |
5923 | * ipa-struct-reorg.c (add_access_to_acc_sites): For debug stmts don't | |
5924 | populate vars array. | |
5925 | (create_new_general_access): For debug stmts just reset value. | |
5926 | (get_stmt_accesses): For accesses within debug stmts just record them | |
5927 | using add_access_to_acc_sites instead of preventing the peeling or | |
5928 | counting them as accesses. | |
5929 | ||
8ac074e8 JJ |
5930 | PR middle-end/42233 |
5931 | * dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority. | |
5932 | ||
c7da0354 RG |
5933 | 2010-02-19 Richard Guenther <rguenther@suse.de> |
5934 | ||
5935 | PR tree-optimization/42916 | |
5936 | * tree-vect-slp.c (vect_slp_analyze_bb): Count only real | |
5937 | instructions. | |
5938 | ||
e5dfb95f AS |
5939 | 2010-02-19 Andreas Schwab <schwab@linux-m68k.org> |
5940 | ||
5941 | * configure.ac: Replace all uses of changequote in macro arguments | |
5942 | with proper quoting. | |
5943 | ||
2bdd49f4 JJ |
5944 | 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
5945 | ||
5946 | PR middle-end/42233 | |
5947 | * loop-doloop.c (add_test): Adjust do_compare_rtx_and_jump caller. | |
5948 | ||
604d0dbc RG |
5949 | 2010-02-19 Richard Guenther <rguenther@suse.de> |
5950 | ||
5951 | PR tree-optimization/42944 | |
5952 | * tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage | |
5953 | test for aliasing with errno. | |
5954 | ||
554cf330 JJ |
5955 | 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
5956 | ||
40e90eac JJ |
5957 | PR middle-end/42233 |
5958 | * expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump, | |
5959 | do_jump_1, do_compare_rtx_and_jump): Add PROB argument. | |
5960 | * dojump.c: Include output.h. | |
5961 | (inv): New inline function. | |
5962 | (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump, | |
5963 | do_jump_by_parts_greater_rtx, do_jump_by_parts_greater, | |
5964 | do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx, | |
5965 | do_jump_by_parts_equality, do_compare_and_jump): Add PROB | |
5966 | argument, pass it down to other calls. | |
5967 | (do_compare_rtx_and_jump): Likewise. If PROB is not -1, | |
5968 | add REG_BR_PROB note to the conditional jump. | |
5969 | * cfgexpand.c (add_reg_br_prob_note): Removed. | |
5970 | (expand_gimple_cond): Don't call it, add the probability | |
5971 | as last argument to jumpif_1/jumpifnot_1. | |
5972 | * Makefile.in (dojump.o): Depend on output.h. | |
5973 | * builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump | |
5974 | callers. | |
5975 | * expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise. | |
5976 | * stmt.c (do_jump_if_equal): Likewise. | |
5977 | * cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise. | |
5978 | * loop-unswitch.c (compare_and_jump_seq): Likewise. | |
5979 | * config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init): | |
5980 | Likewise. | |
5981 | * optabs.c (expand_doubleword_shift, expand_abs): Likewise. | |
5982 | * expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and | |
5983 | jumpifnot_1 callers. | |
5984 | (expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump | |
5985 | callers. | |
5986 | (store_expr): Adjust jumpifnot caller. | |
5987 | (store_constructor): Adjust jumpif caller. | |
5988 | ||
554cf330 JJ |
5989 | PR middle-end/42233 |
5990 | * gimplify.c (gimple_boolify): For __builtin_expect call | |
5991 | gimple_boolify also on its first argument. | |
5992 | ||
1a242e3c UB |
5993 | 2010-02-18 Uros Bizjak <ubizjak@gmail.com> |
5994 | ||
5995 | * configure.ac (gnu-unique-object): Wrap regexps using [] in | |
5996 | changequote block. | |
5997 | (__stack_chk_fail): Ditto. Remove quadrigraphs. | |
5998 | * configure: Regenerated. | |
5999 | ||
86866b28 UW |
6000 | 2010-02-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
6001 | ||
6002 | * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call | |
6003 | lang_hooks.types_compatible_p instead of comptypes. | |
6004 | ||
8168ccc0 SH |
6005 | 2010-02-18 Sebastian Huber <sebastian.huber@embedded-brains.de> |
6006 | ||
6007 | * config/arm/lib1funcs.asm (__prefer_thumb__): New define. | |
6008 | (udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant | |
6009 | if __prefer_thumb__ is defined. | |
6010 | ||
746e119f MJ |
6011 | 2010-02-18 Martin Jambor <mjambor@suse.cz> |
6012 | ||
6013 | PR tree-optimization/43066 | |
6014 | * tree-sra.c (build_ref_for_offset_1): Return false on encountering an | |
6015 | array with zero-sized element type. | |
6016 | ||
82cf0c8c JJ |
6017 | 2010-02-18 Jakub Jelinek <jakub@redhat.com> |
6018 | ||
6019 | * dwarf2out.c (add_var_loc_to_decl): Change last argument to | |
6020 | rtx, allocate struct var_loc_node here and return it to the | |
6021 | caller, and only if it is actually needed. | |
6022 | (dwarf2out_var_location): Adjust add_var_loc_to_decl caller, | |
6023 | move it earlier and return immediately if it returns NULL. | |
6024 | ||
ccb265d6 MP |
6025 | 2010-02-17 Mikael Pettersson <mikpe@it.uu.se> |
6026 | ||
6027 | * config/sparc/gas.h: New file. Restore | |
6028 | TARGET_ASM_NAMED_SECTION to its ELF default. | |
6029 | * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not | |
6030 | check !HAVE_GNU_AS. | |
6031 | * config/sparc/sparc.c (sparc_elf_asm_named_section): | |
6032 | Likewise. Add ATTRIBUTE_UNUSED to prototype. | |
6033 | * config.gcc (sparc*-*-linux*): Include sparc/gas.h | |
6034 | after sparc/sysv4.h. | |
6035 | ||
a30f3def DK |
6036 | 2010-02-17 Dave Korn <dave.korn.cygwin@gmail.com> |
6037 | ||
6038 | * config/i386/mingw32.h (LIBGCJ_SONAME): Fix cut'n'pasto in DLL name. | |
6039 | ||
2f6c5b27 SB |
6040 | 2010-02-17 Steven Bosscher <steven@gcc.gnu.org> |
6041 | ||
6042 | * gensupport.c (process_one_cond_exec): Derive name for COND_EXEC | |
6043 | patterns from predicated pattern. | |
6044 | ||
b5e33e04 UB |
6045 | 2010-02-17 Uros Bizjak <ubizjak@gmail.com> |
6046 | ||
6047 | PR target/43103 | |
6048 | * config/i386/sse.md (xop_vpermil2<mode>3): Use avxmodesuffixf2c | |
6049 | for insn mnemonic suffix. | |
6050 | ||
a95740b3 RG |
6051 | 2010-02-17 Richard Guenther <rguenther@suse.de> |
6052 | ||
6053 | * tree-vrp.c (vrp_visit_phi_node): Restrict SCEV analysis | |
6054 | to loop PHI nodes. | |
6055 | ||
169e464e JJ |
6056 | 2010-02-17 Jakub Jelinek <jakub@redhat.com> |
6057 | ||
6058 | PR debug/42918 | |
6059 | * caller-save.c (save_call_clobbered_regs): If BB ends with | |
6060 | a DEBUG_INSN, move any notes in between last real insn and the last | |
6061 | DEBUG_INSN after the last DEBUG_INSN. | |
6062 | ||
5498b6d2 JR |
6063 | 2010-02-16 Joern Rennecke <joern.rennecke@embecosm.com> |
6064 | ||
6065 | * tm.texi (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): | |
6066 | Fix return type. Fix argument type. Explain meaning of return value. | |
6067 | ||
b09bae68 RG |
6068 | 2010-02-16 Richard Guenther <rguenther@suse.de> |
6069 | ||
6070 | PR tree-optimization/41043 | |
b5e33e04 | 6071 | * tree-vrp.c (vrp_var_may_overflow): Only ask SCEV for real loops. |
b09bae68 RG |
6072 | (vrp_visit_assignment_or_call): Do not ask SCEV for regular |
6073 | statements ... | |
6074 | (vrp_visit_phi_node): ... but only for loop PHI nodes. | |
6075 | ||
d5dceab8 | 6076 | 2010-02-16 Ira Rosen <irar@il.ibm.com> |
99f51320 IR |
6077 | |
6078 | PR tree-optimization/43074 | |
6079 | * tree-vectorizer.h (VECTORIZABLE_CYCLE_DEF): New. | |
6080 | * tree-vect-loop.c (vect_analyze_loop_operations): Add | |
6081 | vectorizable cycles in hybrid SLP check. | |
6082 | * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise. | |
6083 | ||
f47e08d9 RG |
6084 | 2010-02-16 Richard Guenther <rguenther@suse.de> |
6085 | ||
b5e33e04 | 6086 | * alias.c (memrefs_conflict_p): Distinguish must-alias from don't know. |
f47e08d9 RG |
6087 | (true_dependence): If memrefs_conflict_p computes must-alias |
6088 | trust it. Move TBAA check after offset-based disambiguation. | |
6089 | (canon_true_dependence): Likewise. | |
6090 | ||
ec8c3978 JJ |
6091 | 2010-02-16 Alexandre Oliva <aoliva@redhat.com> |
6092 | ||
6093 | * params.def (PARAM_MAX_VARTRACK_SIZE): New. | |
6094 | * doc/invoke.texi: Document it. | |
6095 | * var-tracking.c: Include toplev.h and params.h. | |
6096 | (vt_find_locations): Return bool indicating success. Compute | |
6097 | hash sizes unconditionally. Check new parameter, report. | |
6098 | (variable_tracking_main_1): Check vt_find_locations results and | |
6099 | retry. Renamed from... | |
6100 | (variable_tracking_main): ... this. New wrapper to preserve | |
6101 | flag_var_tracking_assignments. | |
6102 | * Makefile.in (var-tracking.o): Adjust dependencies. | |
6103 | ||
3bf6b403 | 6104 | 2010-02-16 Jack Howarth <howarth@bromo.med.uc.edu> |
b5e33e04 | 6105 | Jakub Jelinek <jakub@redhat.com> |
3bf6b403 JH |
6106 | |
6107 | PR target/42854 | |
6108 | * config/darwin.h (ASM_WEAKEN_DECL): Don't check weak attribute | |
6109 | if weak_import attribute is present. | |
6110 | * config/darwin.c (machopic_select_section): Likewise. | |
6111 | ||
a934eb2d JR |
6112 | 2010-02-15 Joern Rennecke <joern.rennecke@embecosm.com> |
6113 | ||
6114 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document. | |
6115 | (TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): Likewise. | |
6116 | (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise. | |
6117 | (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise. | |
6118 | ||
74ca3393 EB |
6119 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument |
6120 | types. | |
a934eb2d JR |
6121 | |
6122 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): | |
6123 | Fix argument types. | |
6124 | ||
6125 | * doc/tm.texi (TARGET_SCHED_DFA_NEW_CYCLE): Add argument names. | |
6126 | Rewrite text to refer to the names. | |
6127 | ||
02edd2f6 SP |
6128 | 2010-02-15 Sebastian Pop <sebastian.pop@amd.com> |
6129 | ||
6130 | * config/i386/i386-builtin-types.def | |
6131 | (V2DF_FTYPE_V2DF_V2DF_V2DI_INT): Declared. | |
6132 | (V4DF_FTYPE_V4DF_V4DF_V4DI_INT): Declared. | |
6133 | (V4SF_FTYPE_V4SF_V4SF_V4SI_INT): Declared. | |
6134 | (V8SF_FTYPE_V8SF_V8SF_V8SI_INT): Declared. | |
6135 | * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_VPERMIL2PD, | |
6136 | IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, and | |
6137 | IX86_BUILTIN_VPERMIL2PS256. | |
6138 | (MULTI_ARG_4_DF2_DI_I): Defined. | |
6139 | (MULTI_ARG_4_DF2_DI_I1): Defined. | |
6140 | (MULTI_ARG_4_SF2_SI_I): Defined. | |
6141 | (MULTI_ARG_4_SF2_SI_I1): Defined. | |
6142 | (bdesc_multi_arg): Add __builtin_ia32_vpermil2pd, | |
6143 | __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256, and | |
6144 | __builtin_ia32_vpermil2ps256. | |
6145 | (ix86_expand_multi_arg_builtin): Handle MULTI_ARG_4_DF2_DI_I, | |
6146 | MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and | |
6147 | MULTI_ARG_4_SF2_SI_I1. Handle builtins with 4 arguments. | |
6148 | (ix86_expand_args_builtin): Handle MULTI_ARG_4_DF2_DI_I, | |
6149 | MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and | |
6150 | MULTI_ARG_4_SF2_SI_I1. Handle CODE_FOR_xop_vpermil2v2df3, | |
6151 | CODE_FOR_xop_vpermil2v4sf3, CODE_FOR_xop_vpermil2v4df3, and | |
6152 | CODE_FOR_xop_vpermil2v8sf3. | |
6153 | * config/i386/i386.md (UNSPEC_VPERMIL2): Declared. | |
6154 | * config/i386/sse.md (xop_vpermil2<mode>3): New insn pattern. | |
6155 | * config/i386/xopintrin.h (_mm_permute2_pd): New. | |
6156 | (_mm256_permute2_pd): New. | |
6157 | (_mm_permute2_ps): New. | |
6158 | (_mm256_permute2_ps): New. | |
6159 | ||
ac447f25 NC |
6160 | 2010-02-15 Nick Clifton <nickc@redhat.com> |
6161 | ||
d079b87f | 6162 | * config/h8300/h8300.c (h8300_push_pop): Use bool type for |
ac447f25 NC |
6163 | boolean parameters. Use emit_jump_insn when emitting a pop |
6164 | instruction containing a return insn. | |
b5e33e04 UB |
6165 | (push): Use 'true' rather than '1' as second parameter to F. |
6166 | (h8300_expand_prologue): Likewise. | |
6167 | Use 'true' and 'false' for boolean parameters to h8300_push_pop. | |
6168 | (h8300_expand_epilogue): Likewise. | |
ac447f25 | 6169 | |
313333a6 RG |
6170 | 2010-02-15 Richard Guenther <rguenther@suse.de> |
6171 | ||
6172 | PR middle-end/43068 | |
6173 | * cgraphunit.c (thunk_adjust): Skip adjusting by fixed_offset | |
6174 | if that is zero. | |
6175 | ||
653958e8 NC |
6176 | 2010-02-15 Nick Clifton <nickc@redhat.com> |
6177 | ||
6178 | * config/mn10300/mn10300.h (FUNCTION_ARG_REGNO_P): Revert previous | |
6179 | delta. | |
6180 | ||
0f667308 MP |
6181 | 2010-02-14 Marco Poletti <poletti.marco@gmail.com> |
6182 | ||
6183 | * intl.c (fake_ngettext): New function. | |
6184 | * intl.h (fake_ngettext): Declare. | |
6185 | (ngettext): Define macro. | |
6186 | * collect2.c (notice_translated): New function. | |
6187 | (main): Use notice_translated and ngettext. | |
6188 | * collect2.h (notice_translated): Declare. | |
6189 | ||
912eb5a4 SB |
6190 | 2010-02-14 Steven Bosscher <steven@gcc.gnu.org> |
6191 | ||
6192 | * reorg.c (delete_computation): Comment fixes. | |
6193 | * caller-save.c (setup_save_areas): Idem. | |
6194 | * sel-sched-dump.c (dump_lv_set): Idem. | |
6195 | * rtl.def: Idem. | |
6196 | ||
244e6c5c AK |
6197 | 2010-02-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
6198 | ||
6199 | * config/s390/s390.c (s390_sched_init): New function. | |
6200 | (TARGET_SCHED_INIT): Target hook defined. | |
6201 | ||
9ab99933 DK |
6202 | 2010-02-12 Dave Korn <dave.korn.cygwin@gmail.com> |
6203 | Jack Howarth <howarth@bromo.med.uc.edu> | |
6204 | Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
6205 | ||
6206 | PR target/42982 | |
6207 | Partial revert of unintended change in fix for PR41605. | |
6208 | * config/darwin.h: Fix typo. | |
6209 | * config/darwin9.h: Same. | |
6210 | ||
ed5bdeb6 JJ |
6211 | 2010-02-11 Jakub Jelinek <jakub@redhat.com> |
6212 | ||
6213 | * c-pch.c (pch_init): Clear v. | |
6214 | ||
f432760f SP |
6215 | 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
6216 | ||
6217 | PR middle-end/42930 | |
6218 | * graphite-scop-detection.c (graphite_can_represent_scev): Call | |
6219 | graphite_can_represent_init for MULT_EXPR. | |
6220 | ||
6221 | 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> | |
6222 | ||
6223 | PR middle-end/42914 | |
6224 | PR middle-end/42530 | |
6225 | * graphite-sese-to-poly.c (remove_phi): New. | |
6226 | (translate_scalar_reduction_to_array): Call remove_phi. | |
6227 | ||
6228 | 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> | |
6229 | ||
6230 | PR middle-end/42771 | |
6231 | * graphite-clast-to-gimple.c (gloog): Call rename_sese_parameters. | |
6232 | * graphite-clast-to-gimple.h (gloog): Update declaration. | |
6233 | * graphite-poly.c (new_scop): Clear POLY_SCOP_P. | |
6234 | * graphite-poly.h (struct poly_bb): Add missing comments. | |
6235 | (struct scop): Add poly_scop_p field. | |
6236 | (POLY_SCOP_P): New. | |
6237 | * graphite-sese-to-poly.c (build_poly_scop): Set POLY_SCOP_P. | |
6238 | * graphite.c (graphite_transform_loops): Build the polyhedral | |
6239 | representation for each scop before code generation. | |
6240 | * sese.c (rename_variables_in_operand): Removed. | |
6241 | (rename_variables_in_expr): Return the renamed expression. | |
6242 | (rename_sese_parameters): New. | |
6243 | * sese.h (rename_sese_parameters): Declared. | |
6244 | ||
6d892147 RG |
6245 | 2010-02-11 Richard Guenther <rguenther@suse.de> |
6246 | ||
6247 | PR tree-optimization/42998 | |
6248 | * tree-ssa-pre.c (create_expression_by_pieces): Treat | |
6249 | POINTER_PLUS_EXPR properly. | |
6250 | ||
04eadb13 SP |
6251 | 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
6252 | Changpeng Fang <changpeng.fang@amd.com> | |
6253 | ||
6254 | PR middle-end/40886 | |
6255 | * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Decrement | |
6256 | the cost of an IV candidate when the IV is used in a test against zero. | |
6257 | ||
6258 | * gcc.dg/tree-ssa/ivopts-3.c: New. | |
6259 | ||
91753e21 RG |
6260 | 2010-02-11 Richard Guenther <rguenther@suse.de> |
6261 | ||
6262 | PR lto/41664 | |
6263 | * tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize | |
6264 | pointer-vs-decl case by swapping refs. Handle some cases | |
6265 | of pointer-vs-decl disambiguations more conservatively. | |
6266 | * cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p | |
6267 | to false after expanding. | |
6268 | ||
f68df07c RG |
6269 | 2010-02-11 Richard Guenther <rguenther@suse.de> |
6270 | ||
6271 | PR driver/43021 | |
6272 | * gcc.c (process_command): Handle LTO file@offset case more | |
6273 | appropriately. | |
6274 | ||
d2d36740 JJ |
6275 | 2010-02-11 Jakub Jelinek <jakub@redhat.com> |
6276 | ||
8f6aedba JJ |
6277 | * reload1.c (eliminate_regs_1): If insn is DEBUG_INSN, avoid any |
6278 | modifications outside of the DEBUG_INSN. Accept CLOBBERs inside | |
6279 | of DEBUG_INSNs. | |
6280 | (eliminate_regs_in_insn): Eliminate regs even in DEBUG_INSNs. | |
6281 | ||
d2d36740 JJ |
6282 | * dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size |
6283 | if MEM's mode size isn't DWARF2_ADDR_SIZE. | |
6284 | (mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments. | |
6285 | Optimize eq/ne comparisons when both arguments are known to be | |
6286 | zero-extended. | |
6287 | (mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments. | |
6288 | Don't mask operands unnecessarily if they are known to be already | |
6289 | zero-extended. | |
6290 | ||
56592e03 VM |
6291 | 2010-02-10 Vladimir Makarov <vmakarov@redhat.com> |
6292 | ||
6293 | * ira-conflicts.c (add_insn_allocno_copies): Use find_reg_note | |
6294 | instead of loop. | |
6295 | ||
5418fe84 RG |
6296 | 2010-02-10 Richard Guenther <rguenther@suse.de> |
6297 | ||
6298 | PR tree-optimization/43017 | |
6299 | * tree-vrp.c (vrp_int_const_binop): Trust int_const_binop | |
6300 | for wrapping signed arithmetic. | |
6301 | ||
92e8e53a JJ |
6302 | 2010-02-10 Jakub Jelinek <jakub@redhat.com> |
6303 | ||
6304 | PR debug/43010 | |
6305 | * dwarf2out.c (retry_incomplete_types): Don't call gen_type_die | |
6306 | if no debug info should be emitted for it. | |
6307 | ||
bd55b817 KK |
6308 | 2010-02-10 Kaz Kojima <kkojima@gcc.gnu.org> |
6309 | ||
6310 | * config/sh/sh.c (find_barrier): Skip call insn with a REG_EH_REGION | |
6311 | note when flag_exceptions is set. | |
6312 | ||
2ab43a52 DS |
6313 | 2010-02-10 Duncan Sands <baldrick@free.fr> |
6314 | ||
6315 | * Makefile.in (PLUGIN_HEADERS): Add debug.h. | |
6316 | ||
d977cb9c RG |
6317 | 2010-02-10 Richard Guenther <rguenther@suse.de> |
6318 | ||
6319 | PR c/43007 | |
6320 | * tree.c (get_unwidened): Handle constants. | |
6321 | * convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR. | |
6322 | ||
563cb662 MJ |
6323 | 2010-02-10 Martin Jambor <mjambor@suse.cz> |
6324 | ||
6325 | PR lto/42985 | |
6326 | * ipa-prop.c (ipa_update_after_lto_read): Count parameters and | |
6327 | check for variable argument counts independently. | |
6328 | ||
9e3c399e CB |
6329 | 2010-02-10 Christian Bruel <christian.bruel@st.com> |
6330 | ||
6331 | PR target/42841 | |
6332 | * config/sh/sh.c (find_barrier): Increase length for non delayed | |
6333 | conditional branches. | |
01305d24 | 6334 | |
e938feb4 CB |
6335 | 2010-02-10 Christian Bruel <christian.bruel@st.com> |
6336 | ||
6337 | * config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting. | |
01305d24 | 6338 | |
cbb1ab10 JJ |
6339 | 2010-02-10 Jakub Jelinek <jakub@redhat.com> |
6340 | ||
6341 | * builtins.c (set_builtin_user_assembler_name): Also handle | |
6342 | ffs if int is smaller than word. | |
6343 | ||
b09495c1 VM |
6344 | 2010-02-09 Vladimir Makarov <vmakarov@redhat.com> |
6345 | ||
6346 | PR middle-end/42973 | |
6347 | * ira-conflicts.c (get_dup): Remove. | |
6348 | (process_reg_shuffles): Add new parameter. Use it as an | |
6349 | additional guard for copy generation. | |
6350 | (add_insn_allocno_copies): Rewrite. | |
6351 | ||
57257f0d AM |
6352 | 2010-02-09 Alexander Monakov <amonakov@ispras.ru> |
6353 | ||
6354 | * common.opt (fsched2-use-traces): Preserved for backward | |
6355 | compatibility. | |
6356 | * doc/invoke.texi: Remove the documentation about option | |
6357 | -fsched2-use-traces. | |
6358 | * sched-rgn.c (rest_of_handle_sched2): Remove usage of | |
6359 | flag_sched2_use_traces. | |
6360 | * opts.c (common_handle_option): Add OPT_fsched2_use_traces to | |
6361 | the backward compatibility flag section. | |
6362 | ||
72d182d3 RG |
6363 | 2010-02-09 Richard Guenther <rguenther@suse.de> |
6364 | ||
6365 | PR tree-optimization/43008 | |
6366 | * tree-ssa-structalias.c (handle_lhs_call): Pass in the fndecl, | |
6367 | make HEAP variables initialized from global memory if they | |
6368 | are not known builtin functions. | |
6369 | (find_func_aliases): Adjust. | |
6370 | ||
9605a606 RG |
6371 | 2010-02-09 Richard Guenther <rguenther@suse.de> |
6372 | ||
6373 | PR tree-optimization/43000 | |
6374 | * tree-vrp.c (vrp_int_const_binop): Only handle unsigned | |
6375 | arithmetic manually. | |
6376 | ||
8d9eca14 JJ |
6377 | 2010-02-08 Jakub Jelinek <jakub@redhat.com> |
6378 | ||
6379 | PR tree-optimization/42931 | |
6380 | * tree-loop-linear.c (try_interchange_loops): Don't call | |
6381 | double_int_mul if estimated_loop_iterations failed. | |
6382 | ||
d3545524 MJ |
6383 | 2010-02-08 Martin Jambor <mjambor@suse.cz> |
6384 | ||
6385 | PR middle-end/42898 | |
6386 | * tree-sra.c (build_accesses_from_assign): Do not mark in | |
6387 | should_scalarize_away_bitmap if stmt has volatile ops. | |
6388 | (sra_modify_assign): Do not process assigns piecemeal if if stmt | |
6389 | has volatile ops. | |
6390 | ||
8a9a2486 JR |
6391 | 2010-02-08 Joern Rennecke <joern.rennecke@embecosm.com> |
6392 | ||
6393 | * doc/tm.texi (TARGET_UNWIND_WORD_MODE): Document. | |
6394 | ||
7bf25dd6 AN |
6395 | 2010-02-07 Adam Nemet <adambnmet@gmail.com> |
6396 | ||
6397 | * config/mips/mips.md (*<optab>_trunc<mode>_exts): Fix comment | |
6398 | before the pattern. | |
6399 | ||
a46edbff AP |
6400 | 2010-02-07 Andrew Pinski <pinskia@gmail.com> |
6401 | ||
6402 | PR middle-end/42946 | |
6403 | * df-core.c (df_finish_pass): Change type of saved_flags to int. | |
6404 | ||
86da963e SP |
6405 | 2010-02-07 Sebastian Pop <sebastian.pop@amd.com> |
6406 | ||
6407 | PR middle-end/42988 | |
6408 | * graphite-dependences.c (dependence_polyhedron): Set PDDR_KIND | |
6409 | to unknown_dependence. | |
6410 | (graphite_legal_transform_dr): Handle the unknown_dependence. | |
6411 | (graphite_carried_dependence_level_k): Same. | |
6412 | ||
6413 | 2010-02-07 Sebastian Pop <sebastian.pop@amd.com> | |
6414 | ||
6415 | * ChangeLog.graphite: Remove testsuite/ or gcc/testsuite/. | |
6416 | ||
997ac87b RG |
6417 | 2010-02-07 Richard Guenther <rguenther@suse.de> |
6418 | ||
6419 | PR middle-end/42991 | |
6420 | * expr.c (get_inner_reference): Always initialize *pbitsize. | |
6421 | ||
cb6b911a RG |
6422 | 2010-02-07 Richard Guenther <rguenther@suse.de> |
6423 | ||
6424 | PR middle-end/42956 | |
6425 | * gimplify.c (gimple_fold_indirect_ref): Avoid generating | |
6426 | new ARRAY_REFs on variable size element or minimal index arrays. | |
6427 | Complete. | |
6428 | * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Use | |
6429 | gimple_fold_indirect_ref. | |
6430 | ||
b761dbe6 RE |
6431 | 2010-02-06 Richard Earnshaw <rearnsha@arm.com> |
6432 | ||
6433 | PR target/42957 | |
6434 | * arm.c (arm_override_options): Just return if the user has specified | |
6435 | an invalid fpu name. | |
6436 | ||
b2469a9b JM |
6437 | 2010-02-03 Jason Merrill <jason@redhat.com> |
6438 | ||
6439 | PR c++/42870 | |
6440 | * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call | |
6441 | i386_pe_maybe_record_exported_symbol. | |
6442 | ||
1f65437d SE |
6443 | 2010-02-05 Steve Ellcey <sje@cup.hp.com> |
6444 | ||
6445 | PR target/42924 | |
6446 | * config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine. | |
6447 | (pa_delegitimize_address): New function. | |
6448 | ||
126edba2 OS |
6449 | 2010-02-05 Ozkan Sezer <sezeroz@gmail.com> |
6450 | ||
6451 | * config/i386/msformat-c.c (ms_printf_length_specs): Set the | |
6452 | scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs. | |
6453 | ||
532df904 RG |
6454 | 2010-02-05 Richard Guenther <rguenther@suse.de> |
6455 | ||
6456 | PR lto/42762 | |
6457 | * lto-streamer-in.c (get_resolution): Deal with references | |
6458 | to undefined functions. | |
6459 | ||
5c95f07b RG |
6460 | 2010-02-05 Richard Guenther <rguenther@suse.de> |
6461 | ||
b5e33e04 | 6462 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip all conversions. |
5c95f07b RG |
6463 | (fold_const_aggregate_ref): Likewise. |
6464 | (ccp_fold_stmt): Substitute loads. | |
6465 | (maybe_fold_reference): Verify types before substituting. | |
6466 | Unshare properly. | |
6467 | (fold_gimple_assign): Unshare properly. | |
b5e33e04 | 6468 | (fold_stmt_1): Insert conversion if necessary before replacing the RHS. |
5c95f07b | 6469 | |
64aa00b1 NF |
6470 | 2010-02-05 Nathan Froyd <froydnj@codesourcery.com> |
6471 | ||
6472 | * config/rs6000/rs6000.c (rs6000_override_options): Invert check | |
6473 | for rs6000_gen_cell_microcode. | |
6474 | ||
b0f19292 RG |
6475 | 2010-02-04 Richard Guenther <rguenther@suse.de> |
6476 | ||
6477 | PR rtl-optimization/42952 | |
6478 | * dse.c (const_or_frame_p): Remove MEM handling. | |
6479 | ||
f7eb48b5 NC |
6480 | 2010-02-04 Nick Clifton <nickc@redhat.com> |
6481 | ||
6482 | * config/mn10300/mn10300.c (TARGET_ASM_OUTPUT_MI_THUNK): Define. | |
6483 | (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define. | |
6484 | (function_arg): Use NULL_RTX and FIRST_ARGUMENT_REGNUM. | |
6485 | (mn10300_asm_output_mi_thunk): New function. | |
6486 | (mn10300_can_output_mu_thunk): New function. | |
6487 | * config/mn10300/mn10300.h (FIRST_ARGUMENT_REGNUM): Define. | |
6488 | (FUNCTION_ARG_REGNO_P): Fix comment. Accept d0 and d1. | |
6489 | (FUNCTION_ARG): Delete incorrect comment. | |
6490 | ||
2aac1924 JM |
6491 | 2010-02-03 Jason Merrill <jason@redhat.com> |
6492 | ||
6493 | PR c++/40138 | |
6494 | * fold-const.c (operand_equal_p): Handle erroneous types. | |
6495 | ||
3e5f930f | 6496 | 2010-02-03 Kaushik Phatak <kaushik.phatak@kpitcummins.com> |
07738b87 KP |
6497 | |
6498 | * config/h8300/h8300.md (can_delay): Fix attibute condition. | |
6499 | ||
a7f3e500 VM |
6500 | 2010-02-03 Vladimir Makarov <vmakarov@redhat.com> |
6501 | ||
3e5f930f | 6502 | PR rtl-optimization/42941 |
a7f3e500 VM |
6503 | * sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead |
6504 | of xmalloc. | |
6505 | ||
59d49708 JM |
6506 | 2010-02-03 Jason Merrill <jason@redhat.com> |
6507 | ||
6508 | PR c++/35652 | |
6509 | * builtins.c (c_strlen): Use EXPR_LOCATION in diagnostics. | |
6510 | ||
5440c0e7 AO |
6511 | 2010-02-03 Alexandre Oliva <aoliva@redhat.com> |
6512 | ||
6513 | PR debug/42896 | |
02d43000 | 6514 | * cselib.h (struct cselib_val_struct): Add uid. Rename value to hash. |
5440c0e7 AO |
6515 | (cselib_reset_table): Renamed from... |
6516 | (cselib_reset_table_with_next_value): ... this. | |
6517 | (cselib_get_next_uid): Renamed from... | |
6518 | (cselib_get_next_unknown_value): ... this. | |
6519 | * cselib.c (next_uid): Renamed from... | |
6520 | (next_unknown_value): ... this. | |
6521 | (cselib_clear_table): Adjust. | |
6522 | (cselib_reset_table): Adjust. Renamed from... | |
6523 | (cselib_reset_table_with_next_value): ... this. | |
6524 | (cselib_get_next_uid): Adjust. Renamed from... | |
6525 | (cselib_get_next_unknown_value): ... this. | |
6526 | (get_value_hash): Use hash. | |
6527 | (cselib_hash_rtx): Likewise. | |
6528 | (new_cselib_val): Adjust. Set and dump uid. | |
6529 | (cselib_lookup_mem): Pass next_uid as hash. | |
6530 | (cselib_subst_to_values): Likewise. | |
6531 | (cselib_log_lookup): Dump uid. | |
6532 | (cselib_lookup): Pass next_uid as hash. Adjust. | |
6533 | (cselib_process_insn): Adjust. | |
6534 | (cselib_init): Initialize next_uid. | |
6535 | (cselib_finish): Adjust. | |
6536 | (dump_cselib_table): Likewise. | |
6537 | * dse.c (canon_address): Dump value uid. | |
6538 | * print-rtl.c (print_rtx): Print value uid. | |
6539 | * var-tracking.c (VARIABLE_HASH_VAL): Dropped. | |
6540 | (dvuid): New type. | |
6541 | (dv_uid): New function, sort of renamed from... | |
6542 | (dv_htab_hash): ... this, reimplemented in terms of it and... | |
6543 | (dv_uid2hash): ... this. New. | |
6544 | (variable_htab_eq): Drop excess assertions. | |
6545 | (tie_break_pointers): Removed. | |
6546 | (canon_value_cmp): Compare uids. | |
6547 | (variable_post_merge_New_vals): Print uids. | |
6548 | (vt_add_function_parameters): Adjust. | |
6549 | (vt_initialize): Reset table. Adjust. | |
6550 | ||
e3c70387 RG |
6551 | 2010-02-03 Richard Guenther <rguenther@suse.de> |
6552 | ||
6553 | PR tree-optimization/42944 | |
b5e33e04 | 6554 | * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle calloc. |
e3c70387 RG |
6555 | (call_may_clobber_ref_p_1): Likewise. Properly handle |
6556 | malloc and calloc clobbering errno. | |
6557 | ||
4cad6dba SB |
6558 | 2010-02-03 Steven Bosscher <steven@gcc.gnu.org> |
6559 | ||
6560 | * doc/invoke.texi: Fix name of sched1 dump. | |
6561 | ||
6562 | * opts.c (decode_options): Set flag_tree_switch_conversion | |
6563 | only conditionally on optimize >= 2. | |
6564 | ||
6565 | * gcse.c: Assorted comment fixes in pass description. | |
6566 | ||
693ee8cf AG |
6567 | 2010-02-03 Anthony Green <green@moxielogic.com> |
6568 | ||
6569 | * config/moxie/moxie.c (moxie_asm_trampoline_template): Introduce | |
6570 | nop padding in order to maintain alignment of storage location of | |
6571 | target function address. | |
6572 | (moxie_trampoline_init): Store target function address at newly | |
6573 | aligned location. | |
6574 | * config/moxie/moxie.h (TRAMPOLINE_ALIGNMENT): Increase alignment | |
6575 | to 32. | |
6576 | (TRAMPOLINE_SIZE): Increase size by 2 bytes for alignment padding. | |
6577 | ||
bf8e3b77 RG |
6578 | 2010-02-03 Richard Guenther <rguenther@suse.de> |
6579 | ||
6580 | PR middle-end/42927 | |
6581 | * tree-cfg.c (verify_gimple_assign_binary): Fix shift verification. | |
6582 | ||
bde17fdc RO |
6583 | 2010-02-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
6584 | ||
6585 | * config.gcc: Reenable check for obsolete targets. | |
6586 | Obsolete alpha*-dec-osf4*, alpha*-dec-osf5.0*, mips-sgi-irix5*, | |
6587 | mips-sgi-irix6.[0-4]*. | |
6588 | ||
c9c27b72 NC |
6589 | 2010-02-02 Nick Clifton <nickc@redhat.com> |
6590 | ||
6591 | * config/rx/rx.c (rx_is_legitimate_constant): Treat a maximum | |
6592 | constant size of 4 as being the same as 0. | |
6593 | * doc/invoke.texi (RX Options): Document that -mmax-constant-size | |
6594 | can take values in the range 0..4. | |
6595 | ||
fc15bd03 JH |
6596 | 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu> |
6597 | ||
6598 | PR java/41991 | |
6599 | * unwind-dw2-fde-darwin.c: Re-export _Unwind_FindEnclosingFunction() | |
6600 | as _darwin10_Unwind_FindEnclosingFunction(). | |
6601 | * libgcc-libsystem.ver: New. | |
6602 | ||
6eeea7a7 VM |
6603 | 2010-02-01 Vladimir Makarov <vmakarov@redhat.com> |
6604 | ||
6605 | PR target/41399 | |
6606 | * sched-deps.c (sched_analyze_insn): Ignore fixed registers for | |
6607 | implicitly set registers. | |
6608 | ||
87d05b44 RE |
6609 | 2010-02-01 Richard Earnshaw <rearnsha@arm.com> |
6610 | ||
6611 | * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K. | |
6612 | (arm_override_options): Allow automatic selection of the thread | |
6613 | pointer register if thumb2. | |
6614 | (legitimize_pic_address): Improve code sequences for Thumb2. | |
6615 | (arm_call_tls_get_addr): Likewise. | |
6616 | (legitimize_tls_address): Likewise. | |
6617 | * arm.md (pic_load_addr_arm): Delete. Replace with ... | |
6618 | (pic_load_addr_32bit): ... this. New named pattern. | |
6619 | * thumb2.md (pic_load_addr_thumb2): Delete. | |
6620 | (pic_load_dot_plus_four): Delete. | |
6621 | (tls_load_dot_plus_four): New named pattern. | |
6622 | ||
cb717ac4 RO |
6623 | 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
6624 | ||
6625 | PR libgomp/29986 | |
6626 | * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry. | |
6627 | Document fix for TLS bug. | |
6628 | ||
44f89620 RG |
6629 | 2010-01-31 Richard Guenther <rguenther@suse.de> |
6630 | ||
6631 | * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be | |
6632 | conservatively correct. | |
6633 | ||
747b0aed JDA |
6634 | 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6635 | ||
6636 | PR target/42850 | |
6637 | Revert: | |
6638 | 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
6639 | ||
6640 | * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two. | |
6641 | ||
362c6d2f KG |
6642 | 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
6643 | ||
6644 | * doc/install.texi: Update recommended GMP/MPFR/MPC versions. | |
6645 | ||
8370a62a KT |
6646 | 2010-01-31 Kai Tietz <kai.tietz@onevision.com> |
6647 | ||
6648 | * config.gcc: Adjust order of makefile fragments for mingw targets. | |
6649 | ||
61c7cbf8 RG |
6650 | 2010-01-31 Richard Guenther <rguenther@suse.de> |
6651 | ||
6652 | PR middle-end/42898 | |
6653 | * gimplify.c (gimplify_init_constructor): For volatile LHS | |
6654 | initialize a temporary. | |
6655 | ||
b0a69d20 MK |
6656 | 2010-01-31 Matthias Klose <doko@ubuntu.com> |
6657 | ||
6658 | * configure.ac: Fix __stack_chk_fail check for cross builds configured | |
6659 | --with-headers | |
6660 | * configure: Regenerate. | |
6661 | ||
55eb4dab EB |
6662 | 2010-01-29 Eric Botcazou <ebotcazou@adacore.com> |
6663 | ||
6664 | * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have | |
6665 | the same alias set and their sizes different constantness. | |
6666 | (aliasing_component_refs_p): Revert 2009-10-24 change. | |
6667 | ||
f9e06dbc RO |
6668 | 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
6669 | ||
6670 | * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl | |
6671 | unused. | |
6672 | ||
eb6b98c7 RG |
6673 | 2010-01-29 Richard Guenther <rguenther@suse.de> |
6674 | ||
6675 | * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute. | |
6676 | Assert we successfully updated the call. | |
6677 | ||
c23cd1d6 JJ |
6678 | 2010-01-29 Jakub Jelinek <jakub@redhat.com> |
6679 | ||
6680 | PR rtl-optimization/42889 | |
6681 | * df.h (df_set_bb_dirty_nonlr): New prototype. | |
6682 | * df-core.c (df_set_bb_dirty_nonlr): New function. | |
6683 | * df-scan.c (df_insn_rescan): Call it instead of | |
6684 | df_set_bb_dirty for DEBUG_INSNs. | |
6685 | ||
38bc76da RG |
6686 | 2010-01-29 Richard Guenther <rguenther@suse.de> |
6687 | ||
6688 | PR middle-end/37448 | |
6689 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid | |
6690 | quadratic behavior in most cases. | |
6691 | ||
d819472d UB |
6692 | 2010-01-28 Uros Bizjak <ubizjak@gmail.com> |
6693 | ||
6694 | PR target/42891 | |
6695 | * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode | |
6696 | in the call to gen_x86_movsicc_0_m1. | |
6697 | ||
3ed7d068 RG |
6698 | 2010-01-28 Richard Guenther <rguenther@suse.de> |
6699 | ||
6700 | PR tree-optimization/42871 | |
01305d24 | 6701 | * tree-ssa-pre.c (phi_translate_set): Make sure to retain leaders. |
3ed7d068 | 6702 | |
830bc550 RG |
6703 | 2010-01-28 Richard Guenther <rguenther@suse.de> |
6704 | ||
6705 | * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate | |
6706 | into call arguments. | |
6707 | ||
28e5ca15 RB |
6708 | 2010-01-28 Richard Guenther <rguenther@suse.de> |
6709 | ||
6710 | PR middle-end/42883 | |
6711 | * tree-cfgcleanup.c (remove_forwarder_block): Do not remove | |
6712 | the forwarder if the destination is an EH landing pad. | |
6713 | ||
6714 | 2010-01-28 Razya Ladelsky <razya@il.ibm.com> | |
8adfe01d | 6715 | |
d819472d | 6716 | * tree-parloops.c (transform_to_exit_first_loop): Update the basic |
8adfe01d RL |
6717 | block list passed to gimple_duplicate_sese_tail. |
6718 | (parallelize_loops): Avoid parallelization when the function | |
6719 | has_nonlocal_label. | |
6720 | Avoid parallelization when the preheader is IRREDUCIBLE. | |
6721 | Try to optimize when estimated_loop_iterations_int is unresolved. | |
6722 | Add the loop's location to the dump file. | |
28e5ca15 | 6723 | * tree-cfg.c (add_phi_args_after_redirect): Remove. |
8adfe01d RL |
6724 | (gimple_duplicate_sese_tail): Remove the check for the latch. |
6725 | Redirect nexits to the exit block. | |
6726 | Remove handling of the incoming edges to the latch. | |
6727 | Redirect the backedge from the copied latch to the exit bb. | |
6728 | ||
3d952fb7 MM |
6729 | 2010-01-28 Michael Matz <matz@suse.de> |
6730 | ||
6731 | PR target/42881 | |
6732 | * config/i386/i386.c (ix86_expand_vector_init_duplicate): | |
6733 | Wrap force_reg into a sequence, emit it before user. | |
6734 | ||
4fc2b1aa ST |
6735 | 2010-01-28 Stephen Thomas <stephen.thomas@arm.com> |
6736 | ||
6737 | * config/arm/arm.md (bswapsi2): Add support for bswapsi2. | |
6738 | (arm_rev): New. | |
6739 | (arm_legacy_rev): Likewise. | |
6740 | (thumb_legacy_rev): Likewise. | |
6741 | ||
0f277ad4 JJ |
6742 | 2010-01-27 Jakub Jelinek <jakub@redhat.com> |
6743 | ||
6744 | * dwarf2out.c (mem_loc_descriptor): Remove special casing of | |
6745 | CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call | |
6746 | on MEM's address failed, try avoid_constant_pool_reference and | |
6747 | recurse if it returned something different. | |
6748 | (loc_descriptor): If for MEM mem_loc_descriptor failed on the | |
6749 | address, try avoid_constant_pool_reference and recurse if it | |
6750 | returned something different. | |
6751 | (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the | |
6752 | address and avoid_constant_pool_reference returned something | |
6753 | different, don't set have_address. | |
6754 | ||
fb4cbb9f AO |
6755 | 2010-01-27 Alexandre Oliva <aoliva@redhat.com> |
6756 | ||
6757 | PR debug/42861 | |
6758 | * var-tracking.c (val_store): Add modified argument, obey it. | |
6759 | Adjust callers. | |
6760 | (count_uses): Move down logging of main. | |
6761 | (compute_bb_dataflow): Use val_store for MO_VAL_USEs that | |
6762 | don't need resolution. | |
6763 | (emit_notes_in_bb): Likewise. | |
6764 | ||
e87da263 RG |
6765 | 2010-01-27 Richard Guenther <rguenther@suse.de> |
6766 | ||
6767 | PR middle-end/42878 | |
6768 | * tree-inline.c (remap_decl): Delay remapping of SSA name | |
6769 | default definitions until we need them. | |
6770 | ||
c6d99cad JJ |
6771 | 2010-01-27 Jakub Jelinek <jakub@redhat.com> |
6772 | ||
9a78eb71 JJ |
6773 | * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine. |
6774 | (rs6000_delegitimize_address): New function. | |
6775 | ||
e8d8f497 JJ |
6776 | * config/s390/s390.c (s390_delegitimize_address): Call |
6777 | delegitimize_mem_from_attrs. | |
6778 | ||
c6d99cad JJ |
6779 | PR middle-end/42874 |
6780 | * tree-inline.c (cannot_copy_type_1): Removed. | |
6781 | (copy_forbidden): Don't forbid copying of functions containing | |
6782 | records/unions with variable length fields. | |
6783 | ||
4f6fee0f CB |
6784 | 2010-01-27 Christian Bruel <christian.bruel@st.com> |
6785 | ||
6786 | Revert: | |
6787 | PR target/42841 | |
6788 | * config/sh/sh.c (find_barrier): Increase length for non delayed | |
6789 | conditional branches. | |
d819472d | 6790 | |
cdf6bfb7 MK |
6791 | 2010-01-27 Matthias Klose <doko@ubuntu.com> |
6792 | ||
6793 | * configure.ac (gnu-unique-object): Fix ldd version check. | |
6794 | * configure: Regenerate. | |
6795 | ||
31b21739 RO |
6796 | 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
6797 | ||
6798 | * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for | |
6799 | HAVE_GNU_AS value. | |
6800 | * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION): | |
6801 | Test for HAVE_GNU_AS value. | |
6802 | ||
dc4f0670 RO |
6803 | 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
6804 | ||
6805 | * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint. | |
6806 | * config/mips/iris.h (INT8_TYPE, INT16_TYPE, INT32_TYPE, | |
6807 | INT64_TYPE): Define. | |
6808 | (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define. | |
6809 | (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
6810 | INT_LEAST64_TYPE): Define. | |
6811 | (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, | |
6812 | UINT_LEAST64_TYPE): Define. | |
6813 | (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE) | |
6814 | INT_FAST64_TYPE): Define. | |
6815 | (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
6816 | UINT_FAST64_TYPE): Define. | |
6817 | (INTMAX_TYPE, UINTMAX_TYPE): Define. | |
6818 | (INTPTR_TYPE, UINTPTR_TYPE): Define. | |
6819 | (SIG_ATOMIC_TYPE): Define. | |
6820 | ||
a099f7d4 RG |
6821 | 2010-01-26 Richard Guenther <rguenther@suse.de> |
6822 | ||
6823 | * df-scan.c (df_scan_set_bb_info): Remove assert. | |
6824 | (df_insn_rescan_debug_internal): Merge asserts. | |
6825 | (df_install_ref): Likewise. | |
6826 | (df_mark_reg): Use bitmap_set_range. | |
6827 | (df_hard_reg_used_p): Remove assert. | |
6828 | (df_hard_reg_used_count): Likewise. | |
6829 | ||
0d9b0371 RG |
6830 | 2010-01-26 Richard Guenther <rguenther@suse.de> |
6831 | ||
6832 | PR rtl-optimization/42685 | |
6833 | * web.c (web_main): Ignore DEBUG_INSNs. | |
6834 | ||
7a241624 JR |
6835 | 2010-01-26 Joern Rennecke <amylaar@spamcop.net> |
6836 | ||
6837 | * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments. | |
6838 | ||
6839 | (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter. | |
6840 | Fix types of fndecl and arglist parameters. | |
6841 | ||
3333cd50 RG |
6842 | 2010-01-26 Richard Guenther <rguenther@suse.de> |
6843 | ||
6844 | PR middle-end/42806 | |
6845 | * tree-eh.c (unsplit_eh): Skip debug insns. | |
6846 | ||
7f657dde RG |
6847 | 2010-01-26 Richard Guenther <rguenther@suse.de> |
6848 | ||
6849 | PR tree-optimization/42250 | |
6850 | * ipa-type-escape.c (type_escape_execute): Do not analyze clones. | |
6851 | ||
057dd91d JJ |
6852 | 2010-01-26 Jakub Jelinek <jakub@redhat.com> |
6853 | ||
6854 | PR fortran/42866 | |
6855 | * omp-low.c (expand_omp_sections): Only use single_pred if | |
6856 | l2_bb is single_pred_p. | |
6857 | ||
69b18163 CB |
6858 | 2010-01-25 Christian Bruel <christian.bruel@st.com> |
6859 | ||
6860 | PR target/42841 | |
6861 | * config/sh/sh.c (find_barrier): Increase length for non delayed | |
6862 | conditional branches. | |
6863 | (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P. | |
6864 | ||
00f88f07 DM |
6865 | 2010-01-24 David S. Miller <davem@davemloft.net> |
6866 | ||
31b21739 | 6867 | * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only |
00f88f07 | 6868 | define if not using GAS. |
31b21739 | 6869 | * config/sparc/sparc.c (sparc_elf_asm_named_section): |
00f88f07 DM |
6870 | Likewise. Delete SECTION_MERGE code, which is only applicable |
6871 | when using GAS. | |
6872 | ||
d147cbd9 MM |
6873 | 2010-01-24 Mark Mitchell <mark@codesourcery.com> |
6874 | ||
6875 | PR c++/42748 | |
6876 | * config/arm/arm.c (arm_mangle_type): Do not warn about changes to | |
6877 | mangling of va_list in system headers. | |
6878 | ||
a90352a0 TM |
6879 | 2010-01-23 Toon Moene <toon@moene.org> |
6880 | ||
6881 | * tree-predcom.c (combine_chains): Return NULL, not false. | |
6882 | ||
e96d7dd7 JR |
6883 | 2010-01-23 Joern Rennecke <amylaar@spamcop.net> |
6884 | ||
6885 | * tree-loop-distribution.c (distribute_loop): Fix declaration and | |
6886 | initialization of variable res to agree with return type. | |
6887 | ||
65c0a517 SE |
6888 | 2010-01-22 Steve Ellcey <sje@cup.hp.com> |
6889 | ||
6890 | * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency. | |
6891 | * tree-sra.c: Add include of expr.h. | |
6892 | ||
c47987fa JJ |
6893 | 2010-01-22 Jakub Jelinek <jakub@redhat.com> |
6894 | ||
6895 | * tree-into-ssa.c (maybe_register_def): If stmt ends the bb, | |
6896 | insert the debug stmt on the single non-EH edge from the stmt. | |
6897 | ||
002cda0a RH |
6898 | 2010-01-22 Richard Henderson <rth@redhat.com> |
6899 | ||
6900 | PR tree-opt/42833 | |
6901 | * tree-sra.c (sra_modify_assign): Delay re-gimplification of | |
6902 | the RHS until after generate_subtree_copies has insertted its | |
6903 | code before the current statement. | |
6904 | ||
728d406c JR |
6905 | 2010-01-22 Joern Rennecke <amylaar@spamcop.net> |
6906 | ||
6907 | * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type. | |
6908 | ||
45bbb86d JR |
6909 | * gcc-plugin.h (plugin_init): Use "C" likage for c++. |
6910 | ||
7744b697 MJ |
6911 | 2010-01-21 Martin Jambor <mjambor@suse.cz> |
6912 | ||
6913 | PR tree-optimization/42585 | |
6914 | * tree-sra.c (struct access): New field grp_total_scalarization. | |
6915 | (dump_access): Dump the new field. | |
6916 | (should_scalarize_away_bitmap): New variable. | |
6917 | (cannot_scalarize_away_bitmap): Likewise. | |
6918 | (sra_initialize): Allocate new bitmaps. | |
6919 | (sra_deinitialize): Free new bitmaps. | |
6920 | (create_access_1): New function. | |
6921 | (create_access): Parts moved to create_access_1. | |
6922 | (type_consists_of_records_p): New function. | |
6923 | (completely_scalarize_record): Likewise. | |
6924 | (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap. | |
6925 | (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap. | |
6926 | (sort_and_splice_var_accesses): Hint groups with a total_scalarization | |
6927 | access. | |
6928 | (analyze_all_variable_accesses): Completely scalarize small eligible | |
6929 | records. | |
6930 | ||
fff08961 MJ |
6931 | 2010-01-21 Martin Jambor <mjambor@suse.cz> |
6932 | ||
6933 | * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields. | |
6934 | ||
a288b143 AH |
6935 | 2010-01-21 Andrew Haley <aph@redhat.com> |
6936 | ||
d819472d UB |
6937 | * gcc.c (process_command): Move lang_specific_driver before |
6938 | setting cc_libexec_prefix. | |
a288b143 | 6939 | |
4e62a017 RG |
6940 | 2010-01-21 Richard Guenther <rguenther@suse.de> |
6941 | ||
6942 | PR middle-end/19988 | |
6943 | * fold-const.c (negate_expr_p): Pretend only negative | |
6944 | real constants are easily negatable. | |
6945 | ||
ebf0bf7f JJ |
6946 | 2010-01-20 Janis Johnson <janis187@us.ibm.com> |
6947 | Jason Merrill <jason@redhat.com> | |
6948 | ||
6949 | * tree.h (TYPE_TRANSPARENT_UNION): Replace with ... | |
6950 | (TYPE_TRANSPARENT_AGGR): this, for union and record. | |
6951 | * calls.c (initialize argument_information): Handle it. | |
6952 | * c-common.c (handle_transparent_union_attribute): Use new name. | |
6953 | * c-decl.c (finish_struct): Ditto. | |
6954 | * c-typeck.c (type_lists_compatible_p): Ditto. | |
6955 | (convert_for_assignment): Use new name and also handle record. | |
6956 | * function.c (aggregate_value_p): Handle it. | |
6957 | (pass_by_reference): Ditto. | |
6958 | (assign_parm_data_types): Ditto. | |
6959 | * print-tree.c (print_node): Ditto. | |
6960 | * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto. | |
6961 | * lto-streamer-out.c (pack_ts_type_value_fields): Ditto. | |
6962 | * tree.c (first_field): New fn. | |
6963 | ||
907c6efd DK |
6964 | 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
6965 | ||
6966 | PR target/42818 | |
6967 | * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers, | |
6968 | even when linking statically, for now. | |
6969 | ||
f827f659 AO |
6970 | 2010-01-20 Alexandre Oliva <aoliva@redhat.com> |
6971 | ||
6972 | PR debug/42715 | |
6973 | * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set | |
6974 | without a cselib val. | |
6975 | (count_uses): Accept MO_VAL_SET with no val on stores. | |
6976 | (add_stores): Likewise. | |
6977 | ||
a85caf9e JJ |
6978 | 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
6979 | ||
6980 | * var-tracking.c (check_value_val): Add a compile time assertion. | |
6981 | (dv_is_decl_p): Simplify. | |
6982 | (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use | |
6983 | gcc_assert if ENABLE_CHECKING. | |
6984 | ||
4a4d4c08 AO |
6985 | 2010-01-20 Alexandre Oliva <aoliva@redhat.com> |
6986 | ||
6987 | PR debug/42782 | |
6988 | * var-tracking.c: Include tree-flow.h. | |
6989 | (mem_dies_at_call): New. | |
6990 | (dataflow_set_preserve_mem_locs): Use it. | |
6991 | (dataflow_set_remove_mem_locs): Likewise. | |
6992 | (dump_var): Renamed from dump_variable. Adjust all callers. | |
6993 | (dump_var_slot): Renamed from dump_variable_slot. Likewise. | |
6994 | * Makefile.in (var-tracking.o): Adjust deps. | |
6995 | ||
50e87e30 JR |
6996 | 2010-01-20 Joern Rennecke <amylaar@spamcop.net> |
6997 | ||
6998 | * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list. | |
6999 | ||
e9a8afaa RG |
7000 | 2010-01-20 Richard Guenther <rguenther@suse.de> |
7001 | ||
7002 | PR tree-optimization/42717 | |
7003 | * tree-ssa-dce.c (get_live_post_dom): Remove. | |
7004 | (forward_edge_to_pdom): Take an arbitrary edge to copy | |
7005 | degenerate PHI args from. | |
7006 | (remove_dead_stmt): Use the first post-dominator even if it | |
7007 | does not contain live statements as redirection destination. | |
7008 | ||
be2fd187 RG |
7009 | 2010-01-20 Richard Guenther <rguenther@suse.de> |
7010 | ||
7011 | * tree-inline.c (estimate_num_insns): Handle EH builtins. | |
7012 | ||
1124098b JJ |
7013 | 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
7014 | ||
7015 | * sel-sched.c (create_speculation_check): Remove set but not used | |
7016 | variable twin. | |
7017 | (try_transformation_cache): Remove set but not used variable ds. | |
7018 | (calculate_privileged_insns): Remove set but not used variables | |
7019 | cur_insn and min_spec_insn. | |
7020 | (find_best_expr): Remove set but not used variable avail_n. | |
7021 | * tree-predcom.c (base_names_in_chain_on): Remove set but not used | |
7022 | variable e. | |
7023 | * cgraphunit.c (assemble_thunk): Remove set but not used variable | |
7024 | false_label. | |
7025 | * haifa-sched.c (remove_notes): Remove set but not used variable prev. | |
7026 | * graphite-clast-to-gimple.c (gloog): Remove set but not used variable | |
7027 | new_scop_exit_edge. | |
7028 | ||
83a5ef25 FW |
7029 | 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com> |
7030 | ||
7031 | PR bootstrap/42786 | |
7032 | * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx | |
7033 | cpu types. Add support for *-sse3 cpu types. | |
7034 | (x86_64-*-*): Ditto. | |
7035 | ||
b5c0899b JJ |
7036 | 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
7037 | ||
7038 | PR middle-end/42803 | |
7039 | * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE | |
7040 | argument, call initializer_constant_valid_p_1 instead of | |
7041 | initializer_constant_valid_p, pass CACHE to it, return NULL | |
7042 | immediately if first call returns NULL. | |
7043 | (initializer_constant_valid_p_1): New function. | |
7044 | (initializer_constant_valid_p): Use it. | |
7045 | ||
5f8f3f94 TQ |
7046 | 2010-01-20 Thomas Quinot <quinot@adacore.com> |
7047 | ||
7048 | * tree.def (PLACEHOLDER_EXPR): Fix comment. | |
7049 | ||
80c35b40 JJ |
7050 | 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
7051 | ||
7052 | * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead | |
7053 | of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}. | |
7054 | (loc_list_from_tree): Don't handle unsigned division. Handle | |
7055 | signed modulo using DW_OP_{over,over,div,mul,minus}. | |
7056 | * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned | |
7057 | modulo instead of signed. | |
7058 | ||
c72ea086 DD |
7059 | 2010-01-20 DJ Delorie <dj@redhat.com> |
7060 | ||
7061 | * config/h8300/h8300.c (F): Add "in_epilogue" flag. | |
7062 | (Fpa): Pass it | |
7063 | (h8300_emit_stack_adjustment): Propogate it. | |
7064 | (push): Pass it. | |
7065 | (h8300_expand_prologue): Likewise. | |
7066 | (h8300_expand_epilogue): Likewise. | |
7067 | ||
b61b1f17 MM |
7068 | 2010-01-19 Michael Matz <matz@suse.de> |
7069 | ||
7070 | PR tree-optimization/41783 | |
7071 | * tree-data-ref.c (toplevel): Include flags.h. | |
7072 | (dump_data_dependence_relation): Also dump the inputs if the | |
7073 | result will be unknown. | |
7074 | (split_constant_offset_1): Look through some conversions. | |
7075 | * tree-predcom.c (determine_roots_comp): Restart a new chain if | |
7076 | the offset from last element is too large. | |
7077 | (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF. | |
7078 | (reassociate_to_the_same_stmt): Handle vector registers. | |
7079 | * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations | |
7080 | (e.g. conversions). | |
31b21739 | 7081 | * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add |
b61b1f17 MM |
7082 | wide_prolog_niters argument, emit widening instructions. |
7083 | (vect_do_peeling_for_alignment): Adjust caller, use widened | |
7084 | variant of the iteration cound. | |
7085 | * Makefile.in (tree-data-ref.o): Add $(FLAGS_H). | |
7086 | ||
b3d7e191 RR |
7087 | 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
7088 | ||
b61b1f17 MM |
7089 | PR target/38697 |
7090 | * config/arm/neon-testgen.m (emit_automatics): New parameter | |
b3d7e191 RR |
7091 | features. Adjust for Fixed_return_reg feature. |
7092 | (test_intrinsic): Call emit_automatics with new feature. | |
b61b1f17 | 7093 | * config/arm/neon.ml: Update copyright years. |
b3d7e191 RR |
7094 | (features): New Fixed_return_reg feature. |
7095 | (ops): Update feature for Vget_low. | |
7096 | ||
2178b0f9 JJ |
7097 | 2010-01-19 Jakub Jelinek <jakub@redhat.com> |
7098 | ||
d6600130 JJ |
7099 | PR tree-optimization/42719 |
7100 | * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug | |
7101 | stmt uses. | |
7102 | ||
2178b0f9 JJ |
7103 | PR debug/42728 |
7104 | * fwprop.c (all_uses_available_at): Return false if def_set dest | |
7105 | is a REG that is used in def_insn. | |
7106 | ||
ab7e224a JR |
7107 | 2010-01-19 Joern Rennecke <amylaar@spamcop.net> |
7108 | ||
7109 | * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names. | |
7110 | ||
7111 | (TARGET_CC_MODES_COMPATIBLE): Put return value in braces. | |
7112 | Add argument names. | |
7113 | ||
7114 | (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language. | |
7115 | ||
f7154d49 JR |
7116 | * target.h (struct gcc_target) <secondary_reload>: Change type |
7117 | of last argument to secondary_reload_info *. | |
7118 | ||
f249b405 UB |
7119 | 2010-01-18 Uros Bizjak <ubizjak@gmail.com> |
7120 | ||
7121 | PR target/42774 | |
7122 | * config/alpha/predicates.md (aligned_memory_operand): Return 0 for | |
7123 | memory references with unaligned offsets. Remove CQImode handling. | |
7124 | (unaligned_memory_operand): Return 1 for memory references with | |
7125 | unaligned offsets. Remove CQImode handling. | |
7126 | ||
e23817b3 RG |
7127 | 2010-01-18 Richard Guenther <rguenther@suse.de> |
7128 | ||
7129 | PR middle-end/39954 | |
7130 | * cfgexpand.c (expand_call_stmt): TER pointer arguments in | |
7131 | builtin calls. | |
7132 | ||
1cfd38be RG |
7133 | 2010-01-18 Richard Guenther <rguenther@suse.de> |
7134 | ||
7135 | PR tree-optimization/42781 | |
7136 | * tree-ssa-structalias.c (find_what_var_points_to): Skip | |
b5e33e04 | 7137 | restrict processing only if the original variable was artificial. |
1cfd38be | 7138 | |
72392b81 JR |
7139 | 2010-01-18 Joern Rennecke <amylaar@spamcop.net> |
7140 | ||
7141 | * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to | |
7142 | find number of popped argument bytes. | |
7143 | ||
7144 | (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces. | |
7145 | Fix the text that describes the return value for invalid insns. | |
7146 | ||
7147 | (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list. | |
7148 | ||
7149 | (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types. | |
7150 | Clarify what 'cost of the -dependence' is. Fix quoting. | |
7151 | ||
0678ade0 JR |
7152 | * toplev.c (default_get_pch_validity): Rename argument to "sz". |
7153 | * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise. | |
7154 | ||
e5165811 JJ |
7155 | 2010-01-17 Jakub Jelinek <jakub@redhat.com> |
7156 | ||
7157 | * dwarf2out.c (mem_loc_descriptor): Don't ICE on | |
7158 | {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}. | |
7159 | ||
3b3f318a RG |
7160 | 2010-01-17 Richard Guenther <rguenther@suse.de> |
7161 | ||
7162 | PR middle-end/42248 | |
7163 | * function.c (split_complex_args): Take a VEC to modify. | |
7164 | (assign_parms_augmented_arg_list): Build a VEC instead of | |
7165 | a chain of PARM_DECLs. | |
7166 | (assign_parms_unsplit_complex): Take a VEC of arguments. | |
7167 | Do not fixup unmodified parms. | |
7168 | (assign_parms): Deal with the VEC. | |
7169 | (gimplify_parameters): Likewise. | |
7170 | ||
8eacd016 RG |
7171 | 2010-01-17 Richard Guenther <rguenther@suse.de> |
7172 | ||
7173 | * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI | |
7174 | node existence check. | |
7175 | * tree-vect-loop.c (vect_analyze_loop_form): Likewise. | |
7176 | * tree-cfgcleanup.c (merge_phi_nodes): Likewise. | |
7177 | * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. | |
7178 | * tree-cfg.c (gimple_execute_on_growing_pred): Likewise. | |
7179 | (gimple_execute_on_growing_pred): Likewise. | |
7180 | ||
9adf0570 RG |
7181 | 2010-01-17 Richard Guenther <rguenther@suse.de> |
7182 | ||
7183 | PR tree-optimization/42773 | |
7184 | * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence. | |
7185 | (compute_antic_aux): Likewise. | |
7186 | (compute_partial_antic_aux): Likewise. | |
7187 | ||
a90110c3 JZ |
7188 | 2010-01-17 Jie Zhang <jie.zhang@analog.com> |
7189 | ||
7190 | PR debug/42767 | |
7191 | * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE | |
7192 | and US_TRUNCATE. | |
7193 | ||
914d25dc JR |
7194 | 2010-01-17 Joern Rennecke <amylaar@spamcop.net> |
7195 | ||
7196 | * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of | |
7197 | appearance. | |
7198 | ||
7199 | (TARGET_LEGITIMATE_ADDRESS_P): Add return type. | |
7200 | Fix markup for strict argument. | |
7201 | ||
7202 | (TARGET_SCHED_REORDER2): Fix argument types. | |
7203 | ||
7204 | (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type. | |
7205 | (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise. | |
7206 | ||
7207 | (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name. | |
7208 | (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise. | |
7209 | ||
7210 | (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): | |
7211 | Add argument name. | |
7212 | ||
7213 | (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation. | |
7214 | (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise. | |
7215 | (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise. | |
7216 | (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise. | |
7217 | (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise. | |
7218 | ||
7219 | (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo. | |
7220 | ||
7221 | (TARGET_SCHED_GEN_SPEC_CHECK): Fix name. | |
7222 | ||
7223 | (TARGET_ASM_RELOC_RW_MASK): Add return type. | |
7224 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type. | |
7225 | ||
7226 | (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter. | |
7227 | ||
7228 | (TARGET_ASM_FILE_START): Put @findex before paragraph start. | |
7229 | Use prototype. | |
7230 | ||
7231 | (TARGET_ASM_NAMED_SECTION): Fix argument list. | |
7232 | ||
7233 | (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr. | |
7234 | (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise. | |
7235 | ||
7236 | (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr. | |
7237 | ||
7238 | (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types. | |
7239 | ||
7240 | (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup | |
7241 | referring to it. Fix language. | |
7242 | ||
7243 | (TARGET_HAVE_CTORS_DTORS): Use @deftypevr. | |
7244 | ||
7245 | (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument. | |
7246 | ||
7247 | (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types. | |
7248 | ||
7249 | (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument. | |
7250 | ||
7251 | (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and | |
7252 | '@var{stream}. Remove stray 'and'. | |
7253 | ||
7254 | (TARGET_ARM_EABI_UNWINDER): Use @deftypevr. | |
7255 | ||
7256 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument. | |
7257 | ||
7258 | (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article. | |
7259 | ||
31b21739 | 7260 | (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was |
914d25dc JR |
7261 | misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P. |
7262 | ||
7263 | (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces. | |
7264 | Fix description of return value. | |
7265 | Rename argument "sz" to "len." | |
7266 | ||
7267 | (TARGET_CXX_GUARD_MASK_BIT): Add missing article. | |
7268 | Clarify meaning of 'true' return value. | |
7269 | ||
7270 | (TARGET_SHIFT_TRUNCATION_MASK): Fix return type. | |
7271 | ||
7272 | (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of | |
7273 | rep_mode versus mode_rep. | |
7274 | ||
7275 | (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document. | |
7276 | ||
7277 | (TARGET_BUILTIN_DECL): Fix name. | |
7278 | ||
7279 | (TARGET_COMMUTATIVE_P): Fix type of first argument. | |
7280 | ||
7281 | (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL. | |
7282 | ||
7283 | (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type. | |
7284 | ||
7285 | (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook. | |
7286 | ||
7287 | (TARGET_RELAXED_ORDERING): Use @deftypevr. | |
7288 | ||
7289 | (TARGET_GET_DRAP_RTX): Note that this is a hook. | |
7290 | Clarify language. | |
7291 | ||
5eb7ce91 JR |
7292 | (TARGET_BUILTIN_RECIPROCAL): Fix argument types. |
7293 | Rename argument tm_fn to md_fn. | |
7294 | ||
d2143a2f JR |
7295 | (TARGET_OPTION_PRINT): Fix argument list. |
7296 | ||
8f7fd2da HJ |
7297 | 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com> |
7298 | ||
7299 | PR target/42664 | |
7300 | * config/i386/i386.c (ix86_fixup_binary_operands): | |
7301 | Revert FMA4 fixup of operands. | |
7302 | ||
2fdb618d RW |
7303 | 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
7304 | ||
7305 | PR gcc/42525 | |
7306 | * Makefile.in (write_entries_to_file, install-plugin): | |
7307 | Use \012 instead of \n with tr. | |
7308 | ||
636cf8b1 RS |
7309 | 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com> |
7310 | ||
7311 | * configure.ac (HAVE_AS_REF): New C macro. | |
7312 | * configure: Regenerate. | |
7313 | * config.in: Likewise. | |
7314 | * collect2.c (main): Only postpone SCAN_DWEH to the second pass | |
7315 | if HAVE_AS_REF. | |
7316 | * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define | |
7317 | if HAVE_AS_REF. | |
7318 | ||
b6fd8800 JR |
7319 | 2010-01-16 Joern Rennecke <amylaar@spamcop.net> |
7320 | ||
7321 | * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types. | |
7322 | ||
7323 | (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types. | |
7324 | ||
7325 | (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types. | |
7326 | ||
7327 | (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces. | |
7328 | ||
7329 | (TARGET_IN_SMALL_DATA_P): Fix argument type. | |
7330 | ||
7331 | (TARGET_BINDS_LOCAL_P): Fix argument type. | |
7332 | ||
7333 | (TARGET_ASM_FILE_END): Use prototype. | |
7334 | ||
7335 | (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces. | |
7336 | ||
7337 | (TARGET_DWARF_CALLING_CONVENTION): Fix argument type. | |
7338 | ||
7339 | (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types. | |
7340 | ||
7341 | (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type. | |
7342 | ||
7343 | (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces. | |
7344 | (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise. | |
7345 | ||
7346 | (TARGET_PCH_VALID_P): Put 'const char *' in braces. | |
7347 | (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise. | |
7348 | ||
7349 | (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces. | |
7350 | (TARGET_ADDR_SPACE_SUBSET_P): Likewise. | |
7351 | (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces. | |
7352 | (TARGET_ADDR_SPACE_CONVERT): Likewise. | |
7353 | ||
7354 | (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces. | |
7355 | ||
7356 | (TARGET_MACHINE_DEPENDENT_REORG: Use prototype. | |
7357 | ||
7358 | (TARGET_INIT_BUILTINS): Use prototype. | |
7359 | ||
7360 | (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): | |
7361 | Put 'const char *' in braces. Fix parameter types. | |
7362 | (TARGET_INVALID_CONVERSION): Fix parameter types. | |
7363 | (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise. | |
7364 | (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise. | |
7365 | ||
7366 | (TARGET_PROMOTED_TYPE): Remove braces around 'tree'. | |
7367 | Fix argument type. | |
7368 | ||
7369 | (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'. | |
7370 | ||
7371 | (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'. | |
7372 | ||
9ddb66ef JR |
7373 | 2010-01-15 Joern Rennecke <amylaar@spamcop.net> |
7374 | ||
7375 | * doc/tm.texi (TARGET_HELP): Fix return type. | |
7376 | ||
7377 | (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode' | |
7378 | in braces. Fix argument types. | |
7379 | ||
7380 | (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype. | |
7381 | ||
7382 | (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype. | |
7383 | ||
7384 | (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type. | |
7385 | ||
7386 | (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces. | |
7387 | (TARGET_FIXED_POINT_SUPPORTED_P): Likewise. | |
7388 | ||
7389 | (TARGET_MANGLE_TYPE): Fix argument types. | |
7390 | ||
7391 | (TARGET_IRA_COVER_CLASSES): Use prototype. | |
7392 | ||
7393 | (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype. | |
7394 | ||
7395 | (TARGET_CAN_ELIMINATE): Use identifiers for argument names. | |
7396 | ||
7397 | (TARGET_PROMOTE_PROTOTYPES): Fix argument type. | |
7398 | ||
7399 | (TARGET_MUST_PASS_IN_STACK): Fix argument type. | |
7400 | ||
7401 | (TARGET_CALLEE_COPIES): Fix argument types. | |
7402 | ||
7403 | (TARGET_SPLIT_COMPLEX_ARG): Fix argument type. | |
7404 | ||
7405 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types. | |
7406 | ||
7407 | (TARGET_FUNCTION_VALUE): Fix argument types. | |
7408 | ||
7409 | (TARGET_RETURN_IN_MSB): Fix argument type. | |
7410 | ||
7411 | (TARGET_RETURN_IN_MEMORY): Fix argument types. | |
7412 | ||
7413 | (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types. | |
7414 | ||
7415 | (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type. | |
7416 | ||
7417 | (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text | |
7418 | agree with return type. | |
7419 | ||
7420 | (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype. | |
7421 | ||
4a62494d JY |
7422 | 2010-01-15 Jing Yu <jingyu@google.com> |
7423 | ||
7424 | PR rtl-optimization/42691 | |
7425 | * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set | |
7426 | a pseudo to a constant and are merged, and adjust comments. | |
7427 | ||
a1b5171b EB |
7428 | 2010-01-15 Eric Botcazou <ebotcazou@adacore.com> |
7429 | ||
7430 | * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo. | |
7431 | ||
1197e789 RG |
7432 | 2010-01-15 Richard Guenther <rguenther@suse.de> |
7433 | ||
7434 | PR middle-end/42739 | |
7435 | * tree-cfgcleanup.c (remove_forwarder_block): Move destination | |
7436 | labels of computed or non-local gotos to the destination. | |
7437 | * tree-cfg.c (gimple_verify_flow_info): Verify that a EH | |
7438 | landing pad label is the first label. | |
7439 | ||
cbe80ff8 RG |
7440 | 2010-01-15 Richard Guenther <rguenther@suse.de> |
7441 | ||
7442 | * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru. | |
7443 | ||
c919858d MM |
7444 | 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com> |
7445 | ||
7446 | PR target/42747 | |
7447 | * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn | |
7448 | to allow generation of the xssqrtdp instruction on power7. | |
7449 | (sqrtdf2_fpr): Ditto. | |
7450 | ||
5b1cbe14 JJ |
7451 | 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
7452 | ||
ef5d1181 JJ |
7453 | PR middle-end/42674 |
7454 | * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in | |
7455 | functions with noreturn attribute. | |
7456 | ||
5b1cbe14 JJ |
7457 | PR c++/42608 |
7458 | * varasm.c (declare_weak): Add weak attribute to decl if it | |
7459 | doesn't have one already. | |
7460 | (assemble_external): Only add decls to weak_decls if they also | |
7461 | have weak attribute. | |
7462 | ||
7d2a8452 AO |
7463 | 2010-01-14 Alexandre Oliva <aoliva@redhat.com> |
7464 | ||
7465 | * var-tracking.c (var_reg_delete): Don't delete the association | |
7466 | between REGs and values or one-part variables if the register | |
7467 | isn't clobbered. | |
7468 | ||
d17af147 JJ |
7469 | 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
7470 | ||
7471 | PR debug/42657 | |
7472 | * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just | |
7473 | because its first operand is a non-localized variable. | |
7474 | ||
2f3cdcf5 MJ |
7475 | 2010-01-14 Martin Jambor <mjambor@suse.cz> |
7476 | ||
7477 | PR tree-optimization/42706 | |
7478 | * tree-sra.c (encountered_recursive_call): New variable. | |
7479 | (encountered_unchangable_recursive_call): Likewise. | |
7480 | (sra_initialize): Initialize both new variables. | |
7481 | (callsite_has_enough_arguments_p): New function. | |
7482 | (scan_function): Call decl and flags check only for IPA-SRA, check | |
7483 | whether there is a recursive call and whether it has enough arguments. | |
7484 | (all_callers_have_enough_arguments_p): New function. | |
7485 | (convert_callers): Look for recursive calls only when | |
7486 | encountered_recursive_call is set. | |
7487 | (ipa_early_sra): Bail out either if | |
7488 | !all_callers_have_enough_arguments_p or | |
7489 | encountered_unchangable_recursive_call. | |
7490 | ||
c02e2d5c AM |
7491 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7492 | ||
7493 | * sel-sched.c: Add 2010 to copyright years. | |
7494 | * sel-sched-ir.c: Likewise. | |
7495 | * sel-sched-ir.h: Likewise. | |
7496 | ||
92e97cdd MJ |
7497 | 2010-01-14 Martin Jambor <mjambor@suse.cz> |
7498 | ||
7499 | PR tree-optimization/42714 | |
7500 | * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type | |
7501 | constructors specially. | |
7502 | ||
a0463099 AK |
7503 | 2010-01-14 Andi Kleen <ak@linux.intel.com> |
7504 | ||
7505 | * config/i386/drivers-i386.c (detect_caches_intel): | |
7506 | Add l2sizekb parameter and fill in. | |
7507 | (host_detect_local_cpu): Add l2sizekb, fill in. | |
7508 | Add Atom small cache heuristic. | |
7509 | ||
7510 | 2010-01-14 Andi Kleen <ak@linux.intel.com> | |
7511 | ||
7512 | * config/i386/drivers-i386.c (detect_caches_cpuid4): | |
7513 | Add level3 parameter and fill in. | |
7514 | (detect_caches_intel): Handle level3 cache. | |
7515 | ||
7516 | 2010-01-14 Andi Kleen <ak@linux.intel.com> | |
7517 | ||
7518 | * config/i386/drivers-i386.c (host_detect_local_cpu): | |
7519 | Fix core duo detection. | |
7520 | ||
7521 | 2010-01-14 Andi Kleen <ak@linux.intel.com> | |
7522 | ||
7523 | * config/i386/drivers-i386.c (host_detect_local_cpu): | |
7524 | Fix Atom detection. | |
7525 | ||
dd6739e3 AM |
7526 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7527 | ||
7528 | * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to... | |
7529 | (rs6000_variable_issue_1): this. Use... | |
7530 | (rs6000_variable_issue): here. Reimplement. Print debug info. | |
7531 | ||
7898b93b AM |
7532 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7533 | ||
a0463099 AK |
7534 | * sel-sched-ir.c (sel_restore_other_notes): Rename to |
7535 | sel_restore_notes. Update all callers. Call reemit_notes | |
7536 | for all insns. | |
7898b93b | 7537 | |
65b659ff AB |
7538 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7539 | ||
7540 | PR rtl-optimization/42246 | |
7541 | * sel-sched-ir.h (get_all_loop_exits): Include exits from inner | |
7542 | loops. | |
7543 | ||
c6486552 AB |
7544 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7545 | ||
7546 | * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of | |
7547 | all successors is the same as number of successors in current region. | |
7548 | ||
f07013eb AM |
7549 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7550 | ||
7551 | * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression | |
7552 | to rename is not separable. Otherwise check that its LHS is not NULL. | |
7553 | ||
a9ced68b AM |
7554 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7555 | ||
7556 | * sel-sched.c (choose_best_reg_1): Loop over all regs for mode. | |
7557 | ||
0c94f956 AM |
7558 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7559 | ||
7560 | * sel-sched.c (mark_unavailable_hard_regs): Do not try to search | |
7561 | available registers when failed to discover LHS register class. | |
7562 | Fix indentation. Update comment. | |
7563 | ||
136e01a3 AB |
7564 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7565 | Alexander Monakov <amonakov@ispras.ru> | |
7566 | ||
7567 | PR rtl-optimization/42389 | |
7568 | * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE | |
7569 | to can_issue_more. | |
7570 | (advance_state_on_fence): Likewise. | |
7571 | (sel_target_adjust_priority): Print debug output only when | |
7572 | sched_verbose >= 4, not 2. | |
7573 | (get_expr_cost): Do not issue all unique insns on the next cycle. | |
7574 | (fill_insns): Initialize can_issue_more from the value saved | |
7575 | with the fence. | |
7576 | * sel-sched-ir.c (flist_add): New parameter issue_more. | |
7577 | Init FENCE_ISSUE_MORE with it. | |
7578 | (merge_fences): Likewise. | |
7579 | (init_fences): Update call to flist_add. | |
7580 | (add_to_fences, add_clean_fence_to_fences) | |
7581 | (add_dirty_fence_to_fences): Likewise. | |
7582 | (move_fence_to_fences): Update call to merge_fences. | |
7583 | (invoke_reorder_hooks): Do not reset can_issue_more on insns from | |
7584 | sched groups. | |
7585 | * sel-sched-ir.h (struct _fence): New field issue_more. | |
7586 | (FENCE_ISSUE_MORE): New accessor macro. | |
7587 | ||
762bffba AB |
7588 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7589 | ||
7590 | PR rtl-optimization/42388 | |
7591 | * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks | |
7592 | that have no predecessors nor successors. Do not call move_bb_info | |
7593 | for empty blocks outside of current region. | |
7594 | ||
14f30b87 AM |
7595 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7596 | ||
7597 | PR rtl-optimization/42294 | |
7598 | * sel-sched-ir.h (struct _sel_insn_data): Update comment. | |
7599 | * sel-sched.c (move_exprs_to_boundary): Transitively add all | |
7600 | originators' originators. | |
7601 | ||
8ec4d0ad AM |
7602 | 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
7603 | ||
7604 | PR rtl-optimization/39453 | |
7605 | PR rtl-optimization/42246 | |
7606 | * sel-sched-ir.c (considered_for_pipelining_p): Do not test | |
7607 | for pipelining_p. | |
7608 | (sel_add_loop_preheaders): Add preheader to last_added_blocks. | |
7609 | ||
b59ab570 AM |
7610 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7611 | Alexander Monakov <amonakov@ispras.ru> | |
7612 | ||
7613 | PR middle-end/42245 | |
7614 | * sel-sched-ir.c (sel_recompute_toporder): New. Use it... | |
7615 | (maybe_tidy_empty_bb): ... here. Make static. Add new | |
7616 | argument. Update all callers. | |
7617 | (tidy_control_flow): ... and here. Recompute topological order | |
7618 | of basic blocks in region if necessary. | |
7619 | (sel_redirect_edge_and_branch): Change return type. Return true | |
7620 | if topological order might have been invalidated. | |
7621 | (purge_empty_blocks): Export and move from... | |
7622 | * sel-sched.c (purge_empty_blocks): ... here. | |
7623 | * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype. | |
c02e2d5c | 7624 | (maybe_tidy_empty_bb): Delete prototype. |
b59ab570 AM |
7625 | (purge_empty_blocks): Declare. |
7626 | ||
0666ff4e AB |
7627 | 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
7628 | ||
b59ab570 | 7629 | PR rtl-optimization/42249 |
0666ff4e AB |
7630 | * sel-sched.c (try_replace_dest_reg): When chosen register |
7631 | and original register is the same, do not bail out early, but | |
7632 | still check all original insns for validity of replacing destination | |
7633 | register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function | |
7634 | in this case. | |
7635 | ||
5f8d5023 JJ |
7636 | 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
7637 | ||
7638 | PR c/42721 | |
a0463099 | 7639 | Port from no-undefined-overflow branch: |
5f8d5023 JJ |
7640 | 2009-03-09 Richard Guenther <rguenther@suse.de> |
7641 | ||
a0463099 | 7642 | * fold-const.c (add_double_with_sign): Fix unsigned overflow detection. |
5f8d5023 | 7643 | |
429c98c9 RG |
7644 | 2010-01-14 Richard Guenther <rguenther@suse.de> |
7645 | ||
7646 | PR lto/42665 | |
b5e33e04 | 7647 | * gimple.c (iterative_hash_gimple_type): Avoid hashing error_mark_node. |
429c98c9 | 7648 | |
cd481d83 IR |
7649 | 2010-01-14 Ira Rosen <irar@il.ibm.com> |
7650 | ||
7651 | PR tree-optimization/42709 | |
7652 | * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type | |
7653 | as scalar type in creation of constant vector operand. | |
7654 | ||
453897b4 RW |
7655 | 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
7656 | ||
7657 | PR testsuite/42414 | |
7658 | * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%) | |
7659 | (check-parallel-%): Match `testsuite' directory component only | |
7660 | at the end. | |
7661 | ||
5bc69b92 SZ |
7662 | 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com> |
7663 | ||
7664 | PR translation/39521 | |
7665 | * gcc.c (do_spec_1): Wrapped the error and notice messages of specs | |
7666 | strings with _(). | |
7667 | ||
5db959b6 RG |
7668 | 2010-01-13 Richard Guenther <rguenther@suse.de> |
7669 | ||
7670 | PR tree-optimization/42730 | |
7671 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for | |
7672 | offset zero. | |
7673 | ||
9540f5ef SE |
7674 | 2010-01-13 Steve Ellcey <sje@cup.hp.com> |
7675 | ||
7676 | PR target/pr42542 | |
7677 | * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT | |
7678 | for V2SI by subtracting (-(INT MAX) - 1) from both operands to make | |
7679 | them signed. | |
7680 | ||
84fb8ff5 BS |
7681 | 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com> |
7682 | ||
7683 | * config/bfin/libgcc-bfin.ver: Regenerate based on current | |
7684 | libgcc-std.ver. Add entries for ___smulsi3_highpart and | |
7685 | ___umulsi3_highpart. | |
7686 | ||
6cca15ea BS |
7687 | * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling |
7688 | rather than schedule_insns if the pass is enabled. | |
7689 | ||
19656178 MJ |
7690 | 2010-01-13 Martin Jambor <mjambor@suse.cz> |
7691 | ||
7692 | PR tree-optimization/42704 | |
7693 | * tree-sra.c (sra_modify_assign): Do not delete assignments to | |
7694 | SSA_NAMEs. | |
7695 | ||
6dc93b16 MJ |
7696 | 2010-01-13 Martin Jambor <mjambor@suse.cz> |
7697 | ||
7698 | PR tree-optimization/42703 | |
7699 | * tree-sra.c (analyze_access_subtree): Check that we can build a | |
7700 | reference to the original data within the aggregate. | |
7701 | ||
1d21a8e5 RG |
7702 | 2010-01-13 Richard Guenther <rguenther@suse.de> |
7703 | ||
7704 | PR tree-optimization/42705 | |
b5e33e04 | 7705 | * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after labels. |
1d21a8e5 | 7706 | |
48f30f62 RG |
7707 | 2010-01-13 Richard Guenther <rguenther@suse.de> |
7708 | ||
7709 | PR middle-end/42716 | |
7710 | * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs. | |
7711 | ||
9e73c690 JJ |
7712 | 2010-01-13 Jakub Jelinek <jakub@redhat.com> |
7713 | ||
7714 | PR debug/41371 | |
7715 | * var-tracking.c (values_to_unmark): New variable. | |
7716 | (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in | |
7717 | values_to_unmark vector. Moved body to... | |
7718 | (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, | |
7719 | instead queue it into values_to_unmark vector. | |
7720 | (vt_find_locations): Free values_to_unmark vector. | |
7721 | ||
dc2f28c5 WG |
7722 | 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com> |
7723 | ||
7724 | * config/s390/s390.c (override_options): Set | |
7725 | default of max-pending-list-length to 256 | |
7726 | ||
688a482d RG |
7727 | 2010-01-13 Richard Guenther <rguenther@suse.de> |
7728 | ||
7729 | PR lto/42678 | |
7730 | * tree-pass.h (PROP_gimple_lcx): New. | |
7731 | * cfgexpand.c (pass_expand): Require PROP_gimple_lcx. | |
7732 | * passes.c (init_optimization_passes): Move pass_lower_complex_O0 | |
7733 | before the final cleanup_eh. | |
7734 | (dump_properties): Dump PROP_gimple_lcx. | |
7735 | * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx. | |
7736 | (tree_lower_complex_O0): Remove. | |
7737 | (gate_no_optimization): Run if PROP_gimple_lcx is not set. | |
7738 | (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run | |
7739 | tree_lower_complex, schedule TODO_update_ssa. | |
7740 | * lto-streamer-out.c (output_function): Stream the functions | |
7741 | properties. | |
7742 | * lto-streamer-in.c (input_function): Likewise. | |
7743 | (lto_read_body): Do not override them here. | |
7744 | ||
e616f54d JM |
7745 | 2010-01-12 Joseph Myers <joseph@codesourcery.com> |
7746 | ||
7747 | PR c/42708 | |
7748 | * c-typeck.c (build_c_cast): Fold value cast to union type before | |
7749 | wrapping it in a CONSTRUCTOR. | |
7750 | ||
b4ab701f JJ |
7751 | 2010-01-12 Jakub Jelinek <jakub@redhat.com> |
7752 | ||
7753 | PR rtl-optimization/42699 | |
7754 | * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are | |
7755 | involved. | |
7756 | ||
4dde664f RO |
7757 | 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
7758 | ||
7759 | * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, | |
7760 | SUBTARGET_WARN_UNUSED_SPEC): Move ... | |
7761 | config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, | |
7762 | SUBTARGET_WARN_UNUSED_SPEC): ... here | |
7763 | * config/mips/iris5.h (LIBGCC_SPEC): Define. | |
7764 | ||
24fe19c3 JB |
7765 | 2010-01-12 Julian Brown <julian@codesourcery.com> |
7766 | ||
a0463099 | 7767 | * config/arm/neon-schedgen.ml (Utils): Don't try to |
24fe19c3 | 7768 | open missing module. |
a0463099 | 7769 | (find_with_result): New. |
24fe19c3 | 7770 | |
082ab5ff JJ |
7771 | 2010-01-12 Jakub Jelinek <jakub@redhat.com> |
7772 | ||
4942b76b JJ |
7773 | PR debug/42662 |
7774 | * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx | |
7775 | sharing when canonicalizing ({lt,ge}u (plus a b) b). | |
7776 | ||
082ab5ff JJ |
7777 | PR tree-optimization/42645 |
7778 | * tree-inline.c (processing_debug_stmt): Move earlier. Make static. | |
7779 | (remap_ssa_name): If processing_debug_stmt and name wasn't found in | |
7780 | decl_map, set processing_debug_stmt to -1 and return name without | |
7781 | any remapping. | |
7782 | ||
977f7997 DK |
7783 | 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com> |
7784 | ||
7785 | * doc/install.texi (Specific#x-x-cygwin): Document minimum required | |
7786 | binutils version, and reword target configuration description. | |
7787 | ||
2685baa1 AH |
7788 | 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> |
7789 | ||
a0463099 | 7790 | * config/avr/avr.h (LINKER_NAME): Remove. |
2685baa1 | 7791 | |
3767f512 JJ |
7792 | 2010-01-11 Janis Johnson <janis187@us.ibm.com> |
7793 | ||
7794 | PR target/42416 | |
7795 | * config/rs6000/rs6000.c (rs6000_override_options): On targets | |
7796 | that support VSX, warn for -mno-altivec if vsx is not disabled, | |
7797 | and disable vsx. | |
7798 | ||
f94e1d66 JM |
7799 | 2010-01-11 Joseph Myers <joseph@codesourcery.com> |
7800 | Shujing Zhao <pearly.zhao@oracle.com> | |
a0463099 | 7801 | |
f94e1d66 JM |
7802 | PR translation/42469 |
7803 | * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=, | |
7804 | fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab | |
7805 | character between option name and help text. | |
7806 | * c.opt (imultilib): Likewise. | |
7807 | ||
06bfe1d0 RAE |
7808 | 2010-01-10 Rafael Avila de Espindola <espindola@google.com> |
7809 | ||
7810 | * lto-streamer-out.c (output_unreferenced_globals): Output static | |
7811 | variables. | |
7812 | ||
c21f33b6 SB |
7813 | 2010-01-10 Steven Bosscher <steven@gcc.gnu.org> |
7814 | ||
7815 | PR rtl-optimization/42621 | |
7816 | * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not | |
7817 | optimizing for size. | |
7818 | (duplicate_computed_gotos): Remove now-redundant check. | |
7819 | ||
30ce157e SE |
7820 | 2010-01-10 Steve Ellcey <sje@cup.hp.com> |
7821 | ||
7822 | PR target/37454 | |
7823 | * configure.ac: Save and restore LDFLAGS and LIBS | |
7824 | * configure: Regenerate. | |
7825 | ||
ab996409 RG |
7826 | 2010-01-10 Richard Guenther <rguenther@suse.de> |
7827 | ||
7828 | PR middle-end/42667 | |
7829 | * builtins.c (fold_builtin_strlen): Add type argument and | |
7830 | convert the resulting length to it. | |
7831 | (fold_builtin_1): Adjust. | |
7832 | ||
7234a615 JJ |
7833 | 2010-01-09 Jakub Jelinek <jakub@redhat.com> |
7834 | ||
7835 | * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten | |
7836 | sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by | |
7837 | 1 insn. | |
7838 | (num_insns_constant_wide): Adjust for that change. | |
7839 | ||
994ae26c AO |
7840 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7841 | ||
7842 | PR debug/42631 | |
7843 | * web.c (union_defs): Add used argument, to combine uses of | |
7844 | uninitialized regs. | |
7845 | (entry_register): Adjust type and tests of used argument. | |
7846 | (web_main): Widen used for new use. Pass it to union_defs. | |
7847 | * df.h (union_defs): Adjust prototype. | |
7848 | ||
60c48e4c AO |
7849 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7850 | ||
7851 | PR debug/42630 | |
7852 | * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug | |
7853 | uses in new incoming argument. Free body. | |
7854 | (reset_debug_uses_in_loop): New. | |
7855 | (analyze_insn_to_expand_var): Call the latter if the former found | |
7856 | anything. Fix whitespace. Reject invalid dest overlaps before | |
7857 | going through all insns in the loop. | |
7858 | ||
bb956f3e AO |
7859 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7860 | ||
7861 | PR debug/42629 | |
7862 | * haifa-sched.c (dying_use_p): Debug insns don't count. | |
7863 | ||
5de8da9b AO |
7864 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7865 | ||
7866 | PR middle-end/42363 | |
7867 | * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls. | |
7868 | * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice. | |
7869 | (verify_gimple_call): Reject LHS in noreturn calls. | |
7870 | ||
684f25f4 AO |
7871 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7872 | ||
7873 | PR debug/42604 | |
7874 | PR debug/42395 | |
7875 | * tree-vect-loop-manip.c (adjust_info): New type. | |
7876 | (adjust_vec): New pointer to vector. | |
7877 | (adjust_debug_stmts_now, adjust_vec_debug_stmts): New. | |
7878 | (adjust_debug_stmts, adjust_phi_and_debug_stmts): New. | |
7879 | (slpeel_update_phis_for_duplicate_loop): Use them. | |
7880 | (slpeel_update_phi_nodes_for_guard1): Likewise. | |
7881 | (slpeel_update_phi_nodes_for_guard2): Likewise. | |
7882 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
7883 | (vect_update_ivs_after_vectorizer): Likewise. | |
7884 | ||
0e00563c AO |
7885 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7886 | ||
7887 | * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren. | |
7888 | (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. | |
7889 | ||
0ce659eb AO |
7890 | 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
7891 | ||
7892 | * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence | |
7893 | bogus uninitialized warning. | |
7894 | ||
73c865fa RG |
7895 | 2010-01-09 Richard Guenther <rguenther@suse.de> |
7896 | ||
7897 | PR middle-end/42512 | |
7898 | * tree-scalar-evolution.c (interpret_loop_phi): Make sure | |
7899 | the evolution is compatible with the initial condition. | |
7900 | ||
bd5c3aa5 JJ |
7901 | 2010-01-09 Jakub Jelinek <jakub@redhat.com> |
7902 | ||
7903 | * gcc.c (process_command): Update copyright notice dates. | |
7904 | * gcov.c (print_version): Likewise. | |
7905 | * gcov-dump.c (print_version): Likewise. | |
7906 | * mips-tfile.c (main): Likewise. | |
7907 | * mips-tdump.c (main): Likewise. | |
7908 | ||
58f0ea2f AH |
7909 | 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> |
7910 | ||
7911 | PR target/41885 | |
2685baa1 | 7912 | * config/avr/avr.md (rotlqi3): Add CONST_INT_P check. |
58f0ea2f AH |
7913 | (rotlhi3): Delete. |
7914 | (rotlhi3_8): Delete. | |
7915 | (rotlsi3): Delete. | |
7916 | (rotlsi3_8): Delete. | |
7917 | (rotlsi3_16): Delete. | |
7918 | (rotlsi3_24): Delete. | |
7919 | (rotl<mode>3): New. | |
7920 | (*rotw<mode>3): New. | |
7921 | (*rotb<mode>3): New. | |
2685baa1 | 7922 | * config/avr/avr.c (avr_rotate_bytes): New function. |
a0463099 | 7923 | * config/avr/avr-proto.h (avr_rotate_bytes): New function. |
58f0ea2f | 7924 | |
601fc26e SE |
7925 | 2010-01-08 Steve Ellcey <sje@cup.hp.com> |
7926 | ||
7927 | PR target/37454 | |
7928 | * configure.ac: Modify -rdynamic check. | |
7929 | * configure: Regenerate. | |
7930 | ||
6a62ca52 DD |
7931 | 2010-01-08 DJ Delorie <dj@redhat.com> |
7932 | ||
7933 | * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler | |
7934 | register popping order. | |
7935 | ||
c59449fa RG |
7936 | 2010-01-08 Richard Guenther <rguenther@suse.de> |
7937 | ||
7938 | PR lto/42528 | |
7939 | * c.opt (fsigned-char): Also let LTO handle this option. | |
7940 | (funsigned-char): Likewise. | |
7941 | ||
f68a75df RG |
7942 | 2010-01-07 Richard Guenther <rguenther@suse.de> |
7943 | ||
7944 | * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING. | |
7945 | (gimple_op): Likewise. | |
7946 | (gimple_op_ptr): Likewise. | |
7947 | (gimple_assign_set_lhs): Remove gcc_assert. | |
7948 | (gimple_assign_set_rhs1): Likewise. | |
7949 | (gimple_assign_set_rhs2): Likewise. | |
7950 | (gimple_call_set_lhs): Likewise. | |
7951 | (gimple_call_set_fn): Likewise. | |
7952 | (gimple_call_set_fndecl): Likewise. | |
7953 | (gimple_call_fndecl): Likewise. | |
7954 | (gimple_call_return_type): Likewise. | |
7955 | (gimple_call_set_chain): Likewise. | |
7956 | (gimple_call_num_args): Likewise. | |
7957 | (gimple_call_set_arg): Likewise. | |
7958 | (gimple_cond_set_code): Likewise. | |
7959 | (gimple_cond_set_lhs): Likewise. | |
7960 | (gimple_cond_set_rhs): Likewise. | |
7961 | (gimple_cond_set_true_label): Likewise. | |
7962 | (gimple_cond_set_false_label): Likewise. | |
7963 | (gimple_label_set_label): Likewise. | |
7964 | (gimple_goto_set_dest): Likewise. | |
7965 | (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING. | |
7966 | (gimple_debug_bind_get_value): Likewise. | |
7967 | (gimple_debug_bind_get_value_ptr): Likewise. | |
7968 | (gimple_debug_bind_set_var): Likewise. | |
7969 | (gimple_debug_bind_set_value): Likewise. | |
7970 | (gimple_debug_bind_reset_value): Likewise. | |
7971 | (gimple_debug_bind_has_value_p): Likewise. | |
7972 | (gimple_return_retval_ptr): Remove gcc_assert. | |
7973 | (gimple_return_retval): Likewise. | |
7974 | (gimple_return_set_retval): Likewise. | |
7975 | * tree-flow.h (struct gimple_df): Remove nonlocal_all member. | |
7976 | (safe_referenced_var_iterator): Remove. | |
7977 | (FOR_EACH_REFERENCED_VAR_SAFE): Likewise. | |
7978 | * tree-flow-inline.h (gimple_nonlocal_all): Remove. | |
7979 | (fill_referenced_var_vec): Remove. | |
7980 | (first_readonly_imm_use): Remove redundant gcc_assert. | |
7981 | (phi_arg_index_from_use): Combine gcc_asserts. | |
7982 | (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING. | |
7983 | (first_imm_use_stmt): Remove redundant gcc_assert. | |
7984 | * tree-cfg.c (verify_gimple_call): Verify function and chain | |
7985 | operands. Verify arguments. | |
7986 | (verify_types_in_gimple_stmt): Verify condition code and labels. | |
7987 | ||
617531d9 RG |
7988 | 2010-01-07 Richard Guenther <rguenther@suse.de> |
7989 | ||
7990 | PR tree-optimization/42641 | |
7991 | * sese.c (rename_map_elt_info): Use the SSA name version, do | |
7992 | not hash pointers. | |
7993 | ||
4139c7ef JJ |
7994 | 2010-01-07 Jakub Jelinek <jakub@redhat.com> |
7995 | ||
7996 | PR tree-optimization/42625 | |
7997 | * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*, | |
b5e33e04 | 7998 | TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body aliases. |
4139c7ef | 7999 | |
01094033 DS |
8000 | 2010-01-07 Duncan Sands <baldrick@free.fr> |
8001 | ||
8002 | * Makefile.in (PLUGIN_HEADERS): Add version.h. | |
8003 | ||
4b9ed9aa UB |
8004 | 2010-01-07 Uros Bizjak <ubizjak@gmail.com> |
8005 | ||
8006 | PR target/42511 | |
8007 | * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when | |
8008 | note itself is not function_invariant_p. | |
8009 | ||
f50f5566 SB |
8010 | 2009-01-07 Steven Bosscher <steven@gcc.gnu.org> |
8011 | ||
8012 | * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist): | |
8013 | Do not add the DF_NOTE problem. | |
8014 | * store-motion.c (execute_rtl_store_motion): Likewise. | |
8015 | ||
d05fe940 MJ |
8016 | 2010-01-07 Martin Jambor <mjambor@suse.cz> |
8017 | ||
8018 | PR tree-optimization/42157 | |
8019 | * tree-sra.c (compare_access_positions): Stabilize sort if both | |
8020 | accesses have integer types, return zero immediately if they are the | |
8021 | same. | |
8022 | ||
e67271bd RH |
8023 | 2010-01-06 Richard Henderson <rth@redhat.com> |
8024 | ||
8025 | PR middle-end/41883 | |
8026 | * haifa-sched.c (add_to_note_list): Merge into ... | |
8027 | (concat_note_lists): ... here, and ... | |
8028 | (unlink_other_notes, rm_other_notes): Merge into... | |
8029 | (remove_notes): ... here. Create REG_SAVE_NOTEs for | |
a0463099 | 8030 | NOTE_INSN_EPILOGUE_BEG. |
e67271bd | 8031 | |
6209a13e RG |
8032 | 2010-01-06 Richard Guenther <rguenther@suse.de> |
8033 | ||
8034 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Do | |
8035 | not inline regular functions into always-inline functions. | |
8036 | ||
5f75e477 NC |
8037 | 2010-01-06 Nick Clifton <nickc@redhat.com> |
8038 | ||
8039 | * config/rx/rx.h (enum rx_cpu_type): Add RX200. | |
8040 | (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are | |
8041 | used together. | |
8042 | (OVERRIDE_OPTIONS): Delete. | |
8043 | (OPTIMIZATION_OPTIONS): Define. | |
8044 | (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option. | |
8045 | * config/rx/rx.c (rx_handle_option): Issue an error message if | |
8046 | -mcpu=rx200 and -fpu are used together. | |
8047 | (rx_set_optimization_options): New function. Issue an error | |
8048 | message if an optimization attribute attempts to reset the FPU/ | |
8049 | math optimization pairing. | |
8050 | * config/rx/rx-protos.h (rx_set_optimization_options): Prototype. | |
8051 | * config/rx/rx.opt: Set the default to 32-bit doubles. | |
8052 | * config/rx/t-rx: Add multilibs for -nofpu option. | |
8053 | * doc/invoke.texi: Update documentation of RX options. | |
8054 | ||
13de9095 RG |
8055 | 2010-01-06 Richard Guenther <rguenther@suse.de> |
8056 | ||
8057 | * tree-ssa-pre.c (name_to_id): New global. | |
8058 | (alloc_expression_id): Simplify SSA name handling. | |
8059 | (lookup_expression_id): Likewise. | |
8060 | (init_pre): Zero name_to_id. | |
8061 | (fini_pre): Free it. | |
8062 | ||
786c3fbc UB |
8063 | 2010-01-06 Uros Bizjak <ubizjak@gmail.com> |
8064 | ||
8065 | * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM. | |
8066 | ||
fa1a4144 L |
8067 | 2010-01-05 H.J. Lu <hongjiu.lu@intel.com> |
8068 | ||
8069 | PR target/42542 | |
8070 | * config/i386/sse.md (smaxv2di3): New. | |
8071 | (umaxv2di3): Likewise. | |
8072 | (sminv2di3): Likewise. | |
8073 | (uminv2di3): Likewise. | |
8074 | ||
208384fd EB |
8075 | 2010-01-05 Eric Botcazou <ebotcazou@adacore.com> |
8076 | ||
8077 | PR target/42564 | |
8078 | * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete. | |
8079 | * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise. | |
8080 | (legitimize_tls_address): Likewise. | |
8081 | (sparc_tls_referenced_p): Likewise. | |
8082 | * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address | |
8083 | and adjust calls to legitimize_pic_address. | |
8084 | (legitimate_constant_p) Use sparc_tls_referenced_p. | |
8085 | (legitimate_pic_operand_p): Likewise. | |
8086 | (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P. | |
8087 | (sparc_tls_symbol_ref_1): Delete. | |
8088 | (sparc_tls_referenced_p): Make static, recognize specific patterns. | |
8089 | (legitimize_tls_address): Make static, handle CONST patterns. | |
8090 | (legitimize_pic_address): Make static, remove unused parameter and | |
8091 | adjust recursive calls. | |
8092 | (sparc_legitimize_address): Make static, use sparc_tls_referenced_p | |
8093 | and adjust call to legitimize_pic_address. | |
8094 | (sparc_output_mi_thunk): Likewise. | |
8095 | ||
4b9ed9aa | 8096 | 2010-01-05 Paolo Bonzini <bonzini@gnu.rg> |
43d4b97d L |
8097 | H.J. Lu <hongjiu.lu@intel.com> |
8098 | ||
8099 | PR target/42542 | |
8100 | * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT | |
8101 | for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both | |
8102 | operands to make them signed. | |
8103 | ||
931c6b3e UB |
8104 | Revert: |
8105 | 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> | |
8106 | ||
8107 | PR target/42542 | |
8108 | * config/i386/i386.c (ix86_expand_int_vcond): Don't convert | |
8109 | GTU to GT for V4SI and V2DI. | |
8110 | ||
8111 | * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP. | |
8112 | (umin<mode>3): Removed. | |
8113 | (uminv8hi3): New. | |
43d4b97d L |
8114 | (uminv4si3): Likewise. |
8115 | ||
9bf4cdf5 MJ |
8116 | 2010-01-05 Martin Jambor <mjambor@suse.cz> |
8117 | ||
8118 | PR tree-optimization/42462 | |
8119 | * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of | |
8120 | current_function_decl to helper functions and macros. | |
8121 | ||
6a4d4e8a RO |
8122 | 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
8123 | ||
8124 | PR bootstrap/41771 | |
8125 | * flags.h: Don't include real.h. | |
8126 | (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, | |
8127 | HONOR_SIGN_DEPENDENT_ROUNDING): Move ... | |
8128 | * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, | |
8129 | HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here. | |
8130 | * dominance.c: Update copyright. | |
8131 | * gimple.c (walk_gimple_op): Remove inline. | |
8132 | * tree-ssa-reassoc.c: Include real.h. | |
8133 | * Makefile.in (FLAGS_H): Remove $(REAL_H). | |
8134 | (tree-ssa-reassoc.o): Depend on $(REAL_H). | |
8135 | ||
105249d1 NC |
8136 | 2010-01-05 Nick Clifton <nickc@redhat.com> |
8137 | ||
8138 | * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second | |
8139 | register to push into the stack frame when the accumulator has to | |
8140 | be saved during interrupts. | |
8141 | ||
bc3c12a2 EF |
8142 | 2010-01-05 Eric Fisher <joefoxreal@gmail.com> |
8143 | ||
8144 | * doc/invoke.texi: Remove the documentation about option | |
8145 | -Wunreachable-code. | |
8146 | * common.opt (Wunreachable-code): Preserved for backward | |
8147 | compatibility. | |
8148 | * tree-cfg.c: Remove the implementation of -Wunreachable-code. | |
8149 | * opts.c (common_handle_option): Add OPT_Wunreachable_code to | |
8150 | the backward compatibility flag section. | |
8151 | ||
1befacc8 RG |
8152 | 2010-01-05 Richard Guenther <rguenther@suse.de> |
8153 | ||
8154 | * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize. | |
8155 | ||
566f27e4 JJ |
8156 | 2010-01-05 Jakub Jelinek <jakub@redhat.com> |
8157 | ||
7604eb4e JJ |
8158 | PR other/42611 |
8159 | * cfgexpand.c (expand_one_var): Diagnose too large variables. | |
8160 | ||
566f27e4 JJ |
8161 | PR tree-optimization/42508 |
8162 | * tree-sra.c (convert_callers): Check for recursive call | |
8163 | by comparing cgraph nodes instead of decls. | |
8164 | (modify_function): Call ipa_modify_formal_parameters also | |
8165 | on all same_body aliases. | |
8166 | ||
8167 | * cgraphunit.c (cgraph_materialize_all_clones): Compare | |
8168 | cgraph nodes when checking for same_body aliases. | |
8169 | ||
5f5126d6 RG |
8170 | 2010-01-05 Richard Guenther <rguenther@suse.de> |
8171 | ||
8172 | * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant | |
8173 | allocation and lookup. | |
8174 | (get_or_alloc_expr_for_constant): Likewise. | |
8175 | (phi_translate): Sink allocation. | |
8176 | ||
a7d04a53 RG |
8177 | 2010-01-04 Richard Guenther <rguenther@suse.de> |
8178 | ||
8179 | * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate | |
8180 | a new entry only if needed. | |
8181 | * tree-ssa-dom.c (lookup_avail_expr): Likewise. | |
8182 | * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one | |
8183 | hashtable lookup. | |
8184 | * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate | |
8185 | the result array. | |
8186 | (phi_translate): Handle CONSTANTs early. | |
8187 | ||
caee6ca1 MJ |
8188 | 2010-01-04 Martin Jambor <mjambor@suse.cz> |
8189 | ||
8190 | PR tree-optimization/42398 | |
8191 | * tree-sra.c (struct access): Removed flag grp_different_types. | |
8192 | (dump_access): Do not dump the removed flag. | |
8193 | (sort_and_splice_var_accesses): Do not set the removed flag. | |
8194 | (sra_modify_expr): Check for type compatibility directly. | |
8195 | ||
438789ff MJ |
8196 | 2010-01-04 Martin Jambor <mjambor@suse.cz> |
8197 | ||
8198 | PR tree-optimization/42366 | |
8199 | * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on | |
8200 | edges with variable number of parameters. | |
8201 | * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done | |
8202 | flag instead of asserting it. | |
8203 | (ipa_read_node_info): Read uses_analysis_done flag. | |
8204 | ||
9708c51d RG |
8205 | 2010-01-04 Richard Guenther <rguenther@suse.de> |
8206 | ||
8207 | * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use | |
8208 | iterative_hash_* as intended. | |
8209 | (vn_reference_compute_hash): Likewise. Simplify hashing | |
8210 | SSA names. | |
8211 | (vn_reference_lookup_2): Likewise. | |
8212 | (vn_nary_op_compute_hash): Likewise. | |
8213 | (vn_phi_compute_hash): Likewise. | |
8214 | (expressions_equal_p): Remove strange code. | |
8215 | * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable (). | |
8216 | (pre_expr_hash): Likewise. Simplify hashing SSA names. | |
8217 | (bitmap_insert_into_set_1): Take value-id as parameter. | |
8218 | (add_to_value): Pass it. | |
8219 | (bitmap_insert_into_set): Likewise. | |
8220 | (bitmap_value_insert_into_set): Likewise. Remove redundant check. | |
8221 | ||
94b90527 JJ |
8222 | 2010-01-04 Jakub Jelinek <jakub@redhat.com> |
8223 | ||
8224 | PR driver/42442 | |
8225 | * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define. | |
8226 | (do_self_spec): For switches with SWITCH_IGNORE set set also | |
8227 | SWITCH_IGNORE_PERMANENTLY. | |
8228 | (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead | |
8229 | of SWITCH_IGNORE. | |
8230 | ||
785ca514 RAE |
8231 | 2010-01-04 Rafael Avila de Espindola <espindola@google.com> |
8232 | ||
8233 | * lto-streamer-out.c (output_unreferenced_globals): Output the full | |
8234 | tree of an unreferenced global var. | |
8235 | ||
22554cf9 L |
8236 | 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> |
8237 | ||
8238 | PR target/42542 | |
8239 | * config/i386/i386.c (ix86_expand_int_vcond): Don't convert | |
8240 | GTU to GT for V4SI and V2DI. | |
8241 | ||
8242 | * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP. | |
8243 | (umin<mode>3): Removed. | |
8244 | (uminv8hi3): New. | |
8245 | (uminv4si3): Likewise. | |
8246 | ||
7152f51e L |
8247 | 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> |
8248 | ||
8249 | PR lto/42581 | |
8250 | * collect2.c (main): Turn on trace in collect2 if -v is passed | |
8251 | to gcc with LTO. | |
8252 | ||
f4262155 JQ |
8253 | 2010-01-03 Jerry Quinn <jlquinn@optonline.net> |
8254 | ||
8255 | * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update | |
8256 | description of expression operand. | |
8257 | ||
55bcd32b AJ |
8258 | 2010-01-03 Andrew Jenner <andrew@codesourcery.com> |
8259 | ||
8260 | * configure.ac: Add install-html to target_list for Make-hooks. | |
8261 | * configure: Regenerate. | |
8262 | * fortran/Make-lang.in (F95_HTMLFILES): New. | |
8263 | (fortran.html): Use it. | |
8264 | (fortran.install-html): New. | |
8265 | * Makefile.in (install-html): Add lang.install-html. | |
8266 | * java/Make-lang.in (JAVA_HTMLFILES): New. | |
8267 | (java.html): Use it. | |
8268 | (java.install-html): New. | |
8269 | * objc/Make-lang.in (objc.install-html): New. | |
8270 | * objcp/Make-lang.in (obj-c++.install-html): New. | |
8271 | * cp/Make-lang.in (c++.install-html): New. | |
8272 | * ada/gcc-interface/Make-lang.in (ada.install-html): New. | |
8273 | * lto/Make-lang.in (lto.install-html): New. | |
8274 | ||
f0d61983 L |
8275 | 2010-01-03 H.J. Lu <hongjiu.lu@intel.com> |
8276 | ||
8277 | PR lto/42520 | |
8278 | * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt. | |
8279 | ||
2ad1dda0 SB |
8280 | 2009-01-03 Steven Bosscher <steven@gcc.gnu.org> |
8281 | ||
8282 | PR rtl-optimization/41862 | |
8283 | * store-motion.c (store_killed_in_insn, compute_store_table, | |
8284 | remove_reachable_equiv_notes, replace_store_insn, | |
8285 | build_store_vectors): Ignore all DEBUG_INSNs. | |
8286 | ||
d7fb0a6d L |
8287 | 2010-01-03 H.J. Lu <hongjiu.lu@intel.com> |
8288 | ||
8289 | PR lto/41564 | |
8290 | * common.opt: Add dumpdir. | |
8291 | ||
8292 | * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase | |
8293 | isn't specified. | |
8294 | (option_map): Add --dumpdir. | |
8295 | ||
8296 | * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir. | |
8297 | ||
8298 | * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o. | |
8299 | ||
8300 | * opts.c (decode_options): Try dump_dir_name first if | |
8301 | dump_base_name isn't an absolute path. | |
8302 | (common_handle_option): Handle OPT_dumpdir. | |
8303 | ||
8304 | * toplev.c (dump_dir_name): New. | |
8305 | (print_switch_values): Also ignore -dumpdir. | |
8306 | ||
8307 | * toplev.h (dump_dir_name): New. | |
8308 | ||
ba1ee228 RG |
8309 | 2010-01-03 Richard Guenther <rguenther@suse.de> |
8310 | ||
8311 | PR tree-optimization/42589 | |
8312 | * tree-ssa-math-opts.c (execute_optimize_bswap): Allow | |
8313 | double-word expansion of bswap32. | |
8314 | ||
b0de17ef SB |
8315 | 2010-01-03 Steven Bosscher <steven@gcc.gnu.org> |
8316 | ||
8317 | * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM | |
8318 | with BLOCK_FOR_INSN. | |
8319 | * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise. | |
8320 | * ifcvt.c (noce_get_alt_condition, noce_try_abs, | |
8321 | noce_process_if_block): Likewise. | |
8322 | * gcse.c (compute_local_properties, insert_expr_in_table, | |
8323 | insert_set_in_table, canon_list_insert, find_avail_set, | |
8324 | pre_insert_copy_insn): Likewise. | |
8325 | ||
8326 | * basic-block.h (BLOCK_NUM): Move from here... | |
8327 | * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler. | |
8328 | ||
a19eb9d2 RG |
8329 | 2010-01-03 Richard Guenther <rguenther@suse.de> |
8330 | ||
8331 | PR tree-optimization/42438 | |
8332 | * tree-ssa-pre.c (struct bb_bitmap_sets): Add | |
8333 | contains_may_not_return_call flag. | |
8334 | (BB_MAY_NOTRETURN): New. | |
8335 | (valid_in_sets): Trapping nary operations are not valid | |
8336 | in blocks that may not return. | |
b5e33e04 | 8337 | (insert_into_preds_of_block): Remove check for trapping expressions. |
a19eb9d2 RG |
8338 | (compute_avail): Compute also BB_MAY_NOTRETURN. |
8339 | ||
c41b7b13 GP |
8340 | 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com> |
8341 | ||
8342 | * doc/invoke.texi: Add 2010 to copyright years. | |
8343 | ||
4900aa61 EB |
8344 | 2010-01-03 Eric Botcazou <ebotcazou@adacore.com> |
8345 | ||
8346 | * config/sparc/sparc.c: Fix formatting nits. | |
8347 | ||
711a778c | 8348 | 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com> |
77102854 | 8349 | Alexander Monakov <amonakov@ispras.ru> |
711a778c GP |
8350 | |
8351 | * doc/invoke.texi (Optimize Options): Reword introduction a bit. | |
8352 | ||
1d86f5e9 RG |
8353 | 2010-01-02 Richard Guenther <rguenther@suse.de> |
8354 | ||
8355 | PR middle-end/42577 | |
8356 | * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks. | |
8357 | (simplify_switch_using_ranges): Mark to be removed edges | |
8358 | as non-executable. | |
8359 | ||
91e1a80a JDA |
8360 | 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
8361 | ||
b86799ba JDA |
8362 | * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two. |
8363 | ||
91e1a80a JDA |
8364 | * collect2.c (scan_libraries): Add missing argument in call to |
8365 | scan_prog_file. | |
8366 | ||
8367 | 2010-01-02 Uros Bizjak <ubizjak@gmail.com> | |
8368 | ||
8369 | PR target/42448 | |
8370 | * config/alpha/predicates.md (aligned_memory_operand): Return false | |
8371 | for CQImode. | |
8372 | (unaligned_memory_operand): Return true for CQImode. | |
8373 | * config/alpha/alpha.c (get_aligned_mem): Assert that location | |
8374 | doesn not cross aligned SImode word boundary. | |
8375 | ||
8376 | 2010-01-02 Anatoly Sokolov <aesok@post.ru> | |
8377 | ||
8378 | * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_): | |
8379 | Remove. | |
8380 | * config/avr/avr-protos.h (avr_init_once, avr_optimization_options, | |
8381 | avr_change_section, avr_reg_class_from_letter) : Remove declaration. | |
8382 | ||
8383 | 2010-01-02 Richard Guenther <rguenther@suse.de> | |
8384 | ||
8385 | PR lto/41597 | |
8386 | * toplev.c (compile_file): Emit LTO marker properly. Change | |
8387 | it to __gnu_lto_v1. | |
8388 | * collect2.c (scan_prog_file): Adjust for changed LTO marker. | |
5a013dc4 | 8389 | |
aecd4d81 RG |
8390 | 2010-01-01 Richard Guenther <rguenther@suse.de> |
8391 | ||
8392 | PR debug/42455 | |
02143d0b | 8393 | * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order. |
aecd4d81 | 8394 | |
e4a95933 RG |
8395 | 2010-01-01 Richard Guenther <rguenther@suse.de> |
8396 | ||
8397 | PR c/42570 | |
8398 | * c-decl.c (grokdeclarator): For zero-size arrays force | |
8399 | structural equality checks as layout_type does. | |
8400 | ||
0bdf1263 L |
8401 | 2010-01-01 H.J. Lu <hongjiu.lu@intel.com> |
8402 | ||
8403 | * builtins.c: Update copyright to 2010. | |
8404 | ||
91539475 | 8405 | 2010-01-01 H.J. Lu <hongjiu.lu@intel.com> |
8589115b DK |
8406 | |
8407 | PR lto/42531 | |
91539475 | 8408 | * lto-streamer-out.c (produce_asm): Revert the last change. |
8589115b DK |
8409 | (copy_function): Likewise. |
8410 | ||
91539475 L |
8411 | * lto-streamer.c (lto_get_section_name): Skip any leading |
8412 | asterisk in name. | |
20cdc2be | 8413 | |
91539475 | 8414 | 2010-01-01 Richard Guenther <rguenther@suse.de> |
cf9eb565 | 8415 | |
91539475 L |
8416 | PR middle-end/42559 |
8417 | * builtins.c (get_object_alignment): Do not use DECL_ALIGN | |
8418 | for LABEL_DECLs. | |
ad41bd84 JM |
8419 | |
8420 | \f | |
91539475 | 8421 | Copyright (C) 2010 Free Software Foundation, Inc. |
ad41bd84 JM |
8422 | |
8423 | Copying and distribution of this file, with or without modification, | |
8424 | are permitted in any medium without royalty provided the copyright | |
8425 | notice and this notice are preserved. |