1 2013-01-31 Jason Merrill <jason@redhat.com>
4 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
5 parameters the first time.
6 (gen_scheduled_generic_parms_dies): Check completeness here.
8 2013-01-31 Richard Biener <rguenther@suse.de>
11 * common.opt (faggressive-loop-optimizations): New flag,
13 * doc/invoke.texi (faggressive-loop-optimizations): Document.
14 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
15 infer_loop_bounds_from_undefined by it.
17 2013-01-31 Richard Biener <rguenther@suse.de>
19 PR tree-optimization/56150
20 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
21 visit virtual operands.
22 (find_uses_to_rename_bb): Likewise.
24 2013-01-31 Richard Biener <rguenther@suse.de>
26 PR tree-optimization/56150
27 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
28 mixed store non-store stmts.
30 2013-01-30 Jakub Jelinek <jakub@redhat.com>
33 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34 LIBASAN_EARLY_SPEC is defined.
35 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
36 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
38 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
41 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
42 invalid args instead of ICEing on it.
43 (ix86_valid_target_attribute_tree): Return error_mark_node if
44 ix86_valid_target_attribute_inner_p failed.
45 (ix86_valid_target_attribute_p): Return false only if
46 ix86_valid_target_attribute_tree returned error_mark_node. Allow
47 target("default") attribute.
48 (sorted_attr_string): Change argument from const char * to tree,
49 merge in all target attribute arguments rather than just one.
50 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
51 instead of free. Avoid using strcat.
52 (ix86_mangle_function_version_assembler_name): Mangle
53 target("default") as if no target attribute is present. Adjust
54 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
55 instead of xmalloc and XDELETEVEC instead of free.
56 (ix86_function_versions): Don't return true if one of the decls
57 doesn't have target attribute. If they don't and one of the decls
58 is DECL_FUNCTION_VERSIONED, report an error. Adjust
59 sorted_attr_string caller. Use XDELETEVEC instead of free.
60 (ix86_supports_function_versions): Remove.
61 (make_name): Fix up formatting.
62 (make_dispatcher_decl): Remove resolver_name and its initialization.
64 (is_function_default_version): Return true if there is
65 target("default") attribute rather than no target attribute at all.
66 (make_resolver_func): Avoid leaking memory.
67 (ix86_generate_version_dispatcher_body): Likewise.
68 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
69 * target.def (supports_function_versions): Remove.
70 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
71 * doc/tm.texi: Regenerated.
73 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
75 PR rtl-optimization/56144
76 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
77 for values with side effects.
79 2013-01-30 Richard Biener <rguenther@suse.de>
81 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
82 (sparseset_pop): Likewise.
83 * cfganal.c (compute_idf): Likewise. Increase work-stack size
84 to be able to use quick_push in the worker loop.
86 2013-01-30 Marek Polacek <polacek@redhat.com>
88 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
90 2013-01-30 Richard Biener <rguenther@suse.de>
93 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN
96 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
98 PR tree-optimization/56064
99 * fixed-value.c (fixed_from_double_int): New function.
100 * fixed-value.h (fixed_from_double_int): New prototype.
101 (const_fixed_from_double_int): New static inline function.
102 * fold-const.c (native_interpret_fixed): New static function.
103 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
104 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
105 (native_encode_fixed): New static function.
106 (native_encode_expr) <FIXED_CST>: Use it.
107 (native_interpret_int): Move double_int worker code to...
108 * double-int.c (double_int::from_buffer): ...this new static method.
109 * double-int.h (double_int::from_buffer): Prototype it.
111 2013-01-30 Richard Biener <rguenther@suse.de>
113 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
114 New pointer-map and obstack.
115 (init_alias_vars): Allocate pointer-map and obstack.
116 (delete_points_to_sets): Free them.
117 (find_what_var_points_to): Cache result.
118 (find_what_p_points_to): Adjust for changed interface of
119 find_what_var_points_to.
120 (compute_points_to_sets): Likewise.
121 (ipa_pta_execute): Likewise.
123 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
125 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
126 * configure: Regenerate.
127 * config.in: Regenerate.
128 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
129 #nobits/#progbits if supported.
131 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
134 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
135 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
136 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
138 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
140 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
141 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
143 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
145 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
146 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
148 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
150 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
152 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
153 * config/arm/cortex-a7.md: New bypasses using
154 arm_mac_accumulator_is_result.
156 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
158 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
159 (cortex_a7_neon_mla): Likewise.
160 (cortex_a7_fpfmad): New reservation.
161 (cortex_a7_fpmacs): Use ffmas and update required units.
162 (cortex_a7_fpmuld): Update required units and latency.
163 (cortex_a7_fpmacd): Likewise.
164 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
165 (cortex_a7_neon). Likewise.
166 (bypass) Update participating units.
168 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
170 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
171 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
173 * config/arm/vfp11.md (vfp_farith): Use ffmas.
174 (vfp_fmul): Use ffmad.
175 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
176 (cortex_r4_fmacd): Use ffmad.
177 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
178 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
179 (cortex_a9_fmacd): Use ffmad.
180 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
181 (cortex_a8_vfp_macd): Use ffmad.
182 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
183 (cortex_a5_fpmacd): Use ffmad.
184 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
185 (cortex_a15_vfp_macd): Use ffmad.
186 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
188 2013-01-29 Jason Merrill <jason@redhat.com>
191 * varasm.c (default_assemble_visibility): Don't warn about
192 visibility on artificial decls.
194 2013-01-29 Richard Biener <rguenther@suse.de>
196 PR tree-optimization/56113
197 * tree-ssa-structalias.c (equiv_class_lookup): Also return
199 (label_visit): Free duplicate bitmaps and record the leader instead.
200 (perform_var_substitution): Adjust.
202 2013-01-29 Richard Biener <rguenther@suse.de>
204 PR tree-optimization/55270
205 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
206 the CFG, schedule loops for fixup.
208 2013-01-29 Nick Clifton <nickc@redhat.com>
210 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
213 2013-01-28 Leif Ekblad <leif@rdos.net>
215 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
216 * config/i386/i386.h (TARGET_RDOS): New macro.
217 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
218 * config/i386/i386.c (ix86_option_override_internal): For 64bit
219 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
220 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
221 DEFAULT_LARGE_SECTION_THRESHOLD.
222 * config/i386/i386.md (R14_REG, R15_REG): New constants.
223 * config/i386/rdos.h: New file.
224 * config/i386/rdos64.h: New file.
226 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
229 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
232 2013-01-28 Jakub Jelinek <jakub@redhat.com>
234 PR rtl-optimization/56117
235 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
236 call cselib_lookup_from_insn on the MEM before calling
237 add_insn_mem_dependence.
239 2013-01-28 Richard Biener <rguenther@suse.de>
241 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
242 to a stmt that didn't have one.
243 (copy_phis_for_bb): Likewise for PHI arguments.
244 (copy_debug_stmt): Likewise for debug stmts.
246 2013-01-28 Richard Biener <rguenther@suse.de>
248 PR tree-optimization/56034
249 * tree-loop-distribution.c (enum partition_kind): Add
251 (partition_builtin_p): Adjust.
252 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
253 it is the last partition.
254 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
255 up the vertex for the definition.
256 (classify_partition): Classify whether a partition is a
257 PKIND_REDUCTION, thus has uses outside of the loop.
258 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
259 Merge all PKIND_REDUCTION partitions into the last partition.
260 (tree_loop_distribution): Seed partitions from reductions as well.
262 2013-01-28 Jakub Jelinek <jakub@redhat.com>
264 PR tree-optimization/56125
265 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
266 pow(x,c) into sqrt(x) * powi(x, n/2) or
267 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
269 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
270 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
273 PR tree-optimization/56094
274 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
275 to UNKNOWN_LOCATION while gimplifying expr.
277 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
280 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
281 operand 0 in movabs insn template for -masm=intel asm alternative.
282 (*movabs<mode>_2): Ditto for operand 1.
284 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
287 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
290 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
292 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
295 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
297 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
298 Undef to avoid warning.
300 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
302 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
303 * configure: Regenerate.
305 2013-01-25 Jakub Jelinek <jakub@redhat.com>
307 PR tree-optimization/56098
308 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
309 for stmts with volatile ops.
310 (cond_store_replacement): Don't optimize if assign has volatile ops.
311 (cond_if_else_store_replacement_1): Don't optimize if either
312 then_assign or else_assign have volatile ops.
313 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
316 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
318 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
320 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
322 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
323 missing ':' in asm example.
325 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
327 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
328 entries into lane and laneq entries.
329 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
330 Remove AdvSIMD scalar modes.
331 (aarch64_sq<r>dmulh_laneq<mode>): New.
332 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
334 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
335 builtin implementations to relfect changes in RTL in aarch64-simd.md.
336 * config/aarch64/iterators.md (VCOND): New.
339 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
342 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
343 Add NULL LIBNAME argument to existing definitions.
344 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
345 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
346 * config/avr/avr.c (DEF_BUILTIN): Same.
347 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
348 (avr_expand_builtin): Expand to a vanilla call if a libgcc
349 implementation is available (DECL_ASSEMBLER_NAME is set).
350 (avr_fold_absfx): New static function.
351 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
352 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
353 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
355 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
356 (abshk, absk, abslk, absllk): Provide as static inline functions.
358 2013-01-25 Marek Polacek <polacek@redhat.com>
360 PR tree-optimization/56035
361 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
363 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
365 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
366 (*movtf_internal_rex64): Add (!o,C) alternative
367 (*movxf_internal_rex64): Ditto.
368 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
370 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
372 * doc/invoke.texi: fix typo.
373 * doc/objc.texi: fix typo.
375 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
377 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
378 for the first two alternatives.
380 2013-01-24 Diego Novillo <dnovillo@google.com>
382 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
383 (ggc-zone.o): Remove.
384 * configure.ac: Remove option --with-gc.
385 * configure: Re-generate.
386 * doc/install.texi: Remove documentation for --with-gc.
387 * gengtype.c (write_enum_defn): Remove. Update all users.
388 (write_Types_process_field): Remove generation of gt_e_* argument.
389 (output_type_enum): Remove. Update all users.
390 (write_enum_defn): Remove. Update all users.
391 (enum alloc_zone): Remove. Update all users.
392 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
393 * ggc-common.c (ggc_splay_alloc): Remove first argument.
395 (struct ptr_data): Remove field TYPE. Update all users.
396 (gt_pch_note_object): Remove argument TYPE. Update all users.
397 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
399 * ggc-none.c (ggc_alloc_typed_stat): Remove.
400 (struct alloc_zone): Remove.
401 (ggc_internal_alloc_zone_stat): Remove.
402 (ggc_internal_cleared_alloc_zone_stat): Remove.
403 * ggc-page.c (ggc_alloc_typed_stat): Remove.
404 (ggc_pch_count_object): Remove last argument. Update all users.
405 (ggc_pch_alloc_object): Remove last argument. Update all users.
406 (struct alloc_zone): Remove.
407 * ggc-zone.c: Remove.
408 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
409 (struct alloc_zone): Remove.
410 (ggc_alloc_typed_stat): Remove.
411 (ggc_alloc_typed): Remove.
412 (ggc_splay_alloc): Remove first argument.
413 (rtl_zone): Remove. Update all users.
414 (tree_zone): Remove. Update all users.
415 (tree_id_zone): Remove. Update all users.
416 (ggc_internal_zone_alloc_stat): Remove. Update all users.
417 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
418 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
419 * tree-ssanames.c: Remove references to zone allocator in comments.
421 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
423 * config/avr/avr.c (avr_out_fract): Make register numbers that
424 might be outside of source operand signed.
426 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
428 * config/i386/constraints.md (Yf): New constraint.
429 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
430 of f constraint to conditionaly disable x87 register preferences.
431 (*movdf_internal): Ditto.
432 (*movsf_internal): Ditto.
434 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
437 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
438 that have operands with impossible constraints.
439 Add a FIXME for a speed-up opportunity.
440 * lra-constraints.c (process_alt_operands): Verify that a class
441 selected from constraints on asms is valid for the operand mode.
442 (curr_insn_transform): Remove incorrect comment.
444 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
446 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
447 TOC operand is a valid symbol ref in the constant pool.
449 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
451 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
453 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
456 * config/avr/stdfix.h: New file.
457 * t-avr (stdfix-gcc.h): New rule to build it.
458 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
460 2013-01-23 Kostya Serebryany <kcc@google.com>
462 * config/darwin.h: remove dependency on
463 CoreFoundation (asan on Mac OS).
465 2013-01-23 Jakub Jelinek <jakub@redhat.com>
468 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
469 instead of cmpdi_operand for first comparison operand.
470 Don't assert that comparison operands aren't both constants.
472 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
474 * doc/install.texi (Downloading the Source): Update references to
475 downloading separate components.
477 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
479 * doc/extend.texi (__int128): Improve grammar.
481 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
484 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
485 alternative to (o,r).
486 (*movdi_internal_rex64): Remove (!o,n) alternative.
487 (DImode immediate->memory splitter): Remove.
488 (DImode immediate->memory peephole2): Remove.
489 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
490 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
491 alternative to (!o,*r).
492 (*movtf_internal_sse): New pattern.
493 (*movxf_internal_rex64): New pattern.
494 (*movxf_internal): Disable for TARGET_64BIT.
495 (*movdf_internal_rex64): Remove (!o,F) alternative.
497 2013-01-22 Jakub Jelinek <jakub@redhat.com>
500 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
501 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
502 * tree-vect-loop-manip.c (find_loop_location): Also ignore
503 stmt locations where LOCATION_LOCUS of the stmt location is
504 UNKNOWN_LOCATION or BUILTINS_LOCATION.
507 * config/i386/i386.md (UNSPEC_STOS): New.
508 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
509 *strsetqi_1): Add UNSPEC_STOS.
511 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
514 * doc/invoke.texi: Remove left over -Wsynth example.
516 2013-01-21 Jakub Jelinek <jakub@redhat.com>
518 PR tree-optimization/56051
519 * fold-const.c (fold_binary_loc): Don't fold
520 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
521 a narrowing conversion, or widening conversion from signed
524 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
526 PR rtl-optimization/56023
527 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
528 dependent on debug instruction.
530 2013-01-21 Martin Jambor <mjambor@suse.cz>
533 * function.c (allocate_struct_function): Call
534 invoke_set_current_function_hook earlier.
536 2013-01-21 Jakub Jelinek <jakub@redhat.com>
538 * reload1.c (init_reload): Only initialize reload_obstack
539 during the first call.
541 2013-01-21 Marek Polacek <polacek@redhat.com>
543 * cfgloop.c (verify_loop_structure): Fix up grammar.
545 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
547 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
548 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
550 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
553 * config/arm/marvell-pj4.md: Update copyright year.
554 Fix up use of alu to alu_reg and simple_alu_imm.
556 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
558 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
560 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
563 * lra-constraints.c (curr_insn_transform): Don't reuse original
564 insn for secondary memory move when memory mode should be different.
566 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
568 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
569 atomic_storedi_1): New patterns.
571 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
573 btver2 pipeline descriptions.
574 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
576 * config/i386/i386.md (btver2_decode): New type attributes.
577 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
579 * config/i386/btver2.md: New file describing btver2 pipelines.
581 2013-01-19 Andrew Pinski <apinski@cavium.com>
583 PR tree-optimization/52631
584 * tree-ssa-sccvn (visit_use): Before looking up the original
585 statement, try looking up the simplified expression.
587 2013-01-19 Anthony Green <green@moxielogic.com>
589 * config/moxie/moxie.c (moxie_expand_prologue): Set
590 current_function_static_stack_size.
592 2013-01-18 Jakub Jelinek <jakub@redhat.com>
594 PR tree-optimization/56029
595 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
596 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
598 2013-01-18 Sharad Singhai <singhai@google.com>
600 PR tree-optimization/55995
601 * dumpfile.c (dump_loc): Print location only if available.
602 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
604 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
607 * lra-constraints.c (curr_insn_transform): Reuse original insn for
608 secondary memory move.
609 (inherit_reload_reg): Use rclass instead of cl for
610 check_secondary_memory_needed_p.
612 2013-01-18 Jakub Jelinek <jakub@redhat.com>
615 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
616 the case where writing real complex part of target modifies op1.
618 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
620 * config/aarch64/aarch64-simd.md
621 (aarch64_vcond_internal<mode>): Handle unordered cases.
622 * config/aarch64/iterators.md (v_cmp_result): New.
624 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
625 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
627 * config/arm/marvell-pj4.md: New file.
628 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
629 * config/arm/arm.md (generic_sched): Add marvell_pj4.
630 (generic_vfp): Likewise.
631 * config/arm/arm-cores.def: Add marvell-pj4.
632 * config/arm/arm-tune.md: Regenerate.
633 * config/arm/arm-tables.opt: Regenerate.
634 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
635 * doc/invoke.texi: Document marvell-pj4.
637 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
639 * config/aarch64/arm_neon.h: Map scalar types to standard types.
641 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
646 * var-tracking.c (negative_power_of_two_p): New.
647 (global_get_addr_cache, local_get_addr_cache): New.
648 (get_addr_from_global_cache, get_addr_from_local_cache): New.
649 (vt_canonicalize_addr): Rewrite using the above. Adjust the
651 (vt_stack_offset_p): Remove.
652 (vt_canon_true_dep): Always canonicalize loc's address.
653 (clobber_overlapping_mems): Make sure we have a MEM.
654 (local_get_addr_clear_given_value): New.
655 (val_reset): Clear local cached entries.
656 (compute_bb_dataflow): Create and release the local cache.
657 Disable duplicate MEMs clobbering.
658 (emit_notes_in_bb): Clobber MEMs likewise.
659 (vt_emit_notes): Create and release the local cache.
660 (vt_initialize, vt_finalize): Create and release the global
662 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
664 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
667 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
668 not found in the symtab.
670 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
673 PR rtl-optimization/55547
674 PR rtl-optimization/53827
677 * alias.c (offset_overlap_p): New, factored out of...
678 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
679 the conservative special case for symbolic constants. Don't
680 adjust zero sizes on alignment.
682 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
684 PR rtl-optimization/52573
685 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
686 REG_UNUSED for the same register.
688 2013-01-17 Richard Biener <rguenther@suse.de>
689 Marek Polacek <polacek@redhat.com>
691 PR rtl-optimization/55833
692 * loop-unswitch.c (unswitch_loops): Move loop verification...
693 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
694 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
695 Set it to true when we're removing a loop from hierarchy tree in
696 an irreducible region.
697 (fix_bb_placements): Adjust caller.
698 (fix_loop_placements): Likewise.
700 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
702 * config/avr/builtins.def (DEF_BUILTIN): Factor out
703 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
704 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
705 Remove ID. Adjust comments.
706 * config/avr/avr-c.c (avr_builtin_name): Remove.
707 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
708 * config/avr/avr.c (avr_tolower): New static function.
709 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
710 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
711 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
714 2013-01-17 Jan Hubicka <jh@suse.cz>
716 PR tree-optimization/55273
717 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
719 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
722 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
723 store through atomic_store<mode>_1.
724 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
726 2013-01-17 Martin Jambor <mjambor@suse.cz>
728 PR tree-optimizations/55264
729 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
731 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
732 virtual methods before inlining is over.
733 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
735 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
738 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
740 PR rtl-optimization/56005
741 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
742 pending reads for prefetch.
744 2013-01-16 Ian Bolton <ian.bolton@arm.com>
746 * config/aarch64/aarch64.md
747 (*cstoresi_neg_uxtw): New pattern.
748 (*cmovsi_insn_uxtw): New pattern.
749 (*<optab>si3_uxtw): New pattern.
750 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
751 (*<optab>si3_insn_uxtw): New pattern.
752 (*bswapsi2_uxtw): New pattern.
754 2013-01-16 Richard Biener <rguenther@suse.de>
756 * tree-inline.c (tree_function_versioning): Remove set but
759 2013-01-16 Richard Biener <rguenther@suse.de>
761 PR tree-optimization/55964
762 * tree-flow.h (rename_variables_in_loop): Remove.
763 (rename_variables_in_bb): Likewise.
764 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
765 (copy_loop_before): Adjust and delete update-ssa status.
766 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
767 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
768 (rename_variables_in_loop): Remove.
769 (slpeel_update_phis_for_duplicate_loop): Likewise.
770 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
771 use available cfg machinery instead of duplicating it.
772 Update PHI nodes and perform poor-mans SSA update here.
773 (slpeel_tree_peel_loop_to_edge): Adjust.
775 2013-01-16 Richard Biener <rguenther@suse.de>
777 PR tree-optimization/54767
778 PR tree-optimization/53465
779 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
780 (vrp_visit_phi_node): For PHI arguments coming via backedges
781 drop all symbolical range information.
782 (execute_vrp): Compute backedges.
784 2013-01-16 Richard Biener <rguenther@suse.de>
786 * doc/install.texi: Update CLooG and ISL requirements to
789 2013-01-16 Christian Bruel <christian.bruel@st.com>
792 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
793 (broken_move): Handle UNSPECV_SP_SWITCH_B.
794 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
796 2013-01-16 DJ Delorie <dj@redhat.com>
798 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
799 (UNSPECV_SP_SWITCH_E): New.
800 (sp_switch_1): Change to an unspec.
801 (sp_switch_2): Change to an unspec. Don't use post-inc when we
804 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
806 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
807 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
808 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
809 (expand_mem_thread_fence): Ditto.
810 (expand_mem_signal_fence): Ditto.
811 (expand_atomic_load): Ditto.
812 (expand_atomic_store): Ditto.
814 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
816 PR rtl-optimization/55547
817 PR rtl-optimization/53827
820 * alias.c (memrefs_conflict_p): Set sizes to negative after
823 2013-01-15 Jakub Jelinek <jakub@redhat.com>
826 * function.c (thread_prologue_and_epilogue_insns): Always
827 add crtl->drap_reg to set_up_by_prologue.set, even if
828 stack_realign_drap is false.
830 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
832 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
833 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
834 *call): Fix indention.
836 2013-01-15 Tom de Vries <tom@codesourcery.com>
839 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
842 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
844 PR rtl-optimization/55153
845 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
847 2013-01-15 Martin Jambor <mjambor@suse.cz>
849 PR tree-optimization/55920
850 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
851 accesses as grp_to_be_debug_replaced.
853 2013-01-15 Jakub Jelinek <jakub@redhat.com>
855 PR tree-optimization/55920
856 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
857 there is non-useless type conversion needed from debug rhs to lhs,
858 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
860 2013-01-15 Joseph Myers <joseph@codesourcery.com>
861 Mikael Pettersson <mikpe@it.uu.se>
864 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
866 (ASM_OUTPUT_CASE_LABEL): Remove.
867 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
868 * final.c (shorten_branches): Update alignment of labels before
869 jump tables if CASE_VECTOR_SHORTEN_MODE.
871 2013-01-15 Richard Biener <rguenther@suse.de>
874 * system.h: Do not include gmp.h for building host tools.
876 2013-01-15 Richard Biener <rguenther@suse.de>
879 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
880 account for bitpos when computing alignment.
882 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
884 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
885 (ix86_target_macros_internal): Likewise.
887 * config/i386/i386.c (m_CORE2I7): Removed.
888 (m_CORE_HASWELL): New macro.
889 (m_CORE_ALL): Likewise.
890 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
891 (initial_ix86_arch_features): Likewise.
892 (processor_target_table): Initializations for Core avx2.
893 (cpu_names): New names "core-avx2".
894 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
895 PROCESSOR_CORE_HASWELL.
896 (ix86_issue_rate): New case.
897 (ia32_multipass_dfa_lookahead): Likewise.
898 (ix86_sched_init_global): Likewise.
900 * config/i386/i386.h (TARGET_HASWELL): New macro.
901 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
902 (processor_type): New PROCESSOR_HASWELL.
904 2013-01-15 Jakub Jelinek <jakub@redhat.com>
906 PR tree-optimization/55955
907 * tree-vect-loop.c (vectorizable_reduction): Give up early on
908 *SHIFT_EXPR and *ROTATE_EXPR codes.
910 PR tree-optimization/48766
911 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
912 -ftrapv disable -fwrapv.
914 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
917 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
918 etc. to 1 and not to __flash.
919 Use LL suffix for __INT24_MAX__ with -mint8.
920 Use ULL suffix for __UINT24_MAX__ with -mint8.
922 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
924 * config/avr/avr-arch.h
925 (struct base_arch_s): Use typedef avr_arch_t instead.
926 (struct arch_info_s): Use typedef avr_arch_info_t instead.
927 (struct mcu_type_s): Use typedef avr_mcu_t instead.
928 * config/avr/avr.c: Same.
929 * config/avr/avr-devices.c: Same.
930 * config/avr/driver-avr.c: Same.
931 * config/avr/gen-avr-mmcu-texi.c: Same.
932 * config/avr/avr-mcus.def: Adjust comment.
934 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
936 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
937 * config/aarch64/iterators.md (VALLDI): New.
939 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
940 Andi Kleen <ak@linux.intel.com>
943 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
944 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
947 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
949 * config/avr/avr-stdint.h: Remove trailing blanks.
950 * config/avr/avr-log.h: Same.
951 * config/avr/avr-arch.h: Same.
952 * config/avr/avr-devices.c: Same.
953 * config/avr/avr-dimode.md: Same.
954 * config/avr/predicates.md: Same.
955 * config/avr/avr-c.c: Same. And fix typo.
957 * config/avr/avr-protos.h: Same. And:
958 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
959 (init_cumulative_args): Rename to avr_init_cumulative_args.
960 (expand_prologue): Rename to avr_expand_prologue.
961 (expand_epilogue): Rename to avr_expand_epilogue.
962 (adjust_insn_length): Rename to avr_adjust_insn_length.
963 (notice_update_cc): Rename to avr_notice_update_cc.
964 (final_prescan_insn): Rename to avr_final_prescan_insn.
965 * config/avr/avr.c: Same.
966 * config/avr/avr.h: Same.
967 * config/avr/avr.md: Remove trailing blanks.
968 (prologue): Use avr_expand_prologue.
969 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
971 2013-01-14 Richard Biener <rguenther@suse.de>
973 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
974 verify_location, collect_subblocks): New functions.
975 (verify_gimple_in_cfg): Verify that locations only reference
976 BLOCKs in the functions BLOCK tree.
978 2013-01-14 Richard Biener <rguenther@suse.de>
980 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
982 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
984 (insert_out_of_ssa_copy_on_edge): Likewise.
985 (rewrite_close_phi_out_of_ssa): Likewise.
986 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
988 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
989 propagated constants.
990 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
993 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
995 * config/avr/avr-modes.def: Add GPL copyright notice.
997 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
999 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
1000 MEMMODEL_MASK to determine memory model.
1001 (atomic_store<mode>): Ditto from operands[2].
1002 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
1004 2013-01-13 Jakub Jelinek <jakub@redhat.com>
1007 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
1008 (fold_gimple_assign): Don't call unshare_expr here.
1009 (fold_ctor_reference): Call unshare_expr.
1011 2013-01-13 Terry Guo <terry.guo@arm.com>
1013 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
1014 * doc/fragments.texi: Document MULTILIB_REUSE.
1015 * gcc.c (multilib_reuse): New internal spec.
1016 (set_multilib_dir): Also search multilib from multilib_reuse.
1017 * genmultilib (tmpmultilib3): Refactor code.
1018 (tmpmultilib4): Ditto.
1019 (multilib_reuse): New multilib argument.
1021 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
1023 * Makefile.in: Update copyright.
1025 2013-01-12 Tom de Vries <tom@codesourcery.com>
1028 * calls.c (expand_call): Check if arg_nr is valid.
1030 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1032 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
1033 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
1034 documentation. Add missing '__' in front of
1035 __builtin_ia32_packssdw256.
1037 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1040 * config/s390/s390.c (s390_preferred_reload_class): Do not return
1041 NO_REGS for larl operands.
1042 (s390_reload_larl_operand): Use s390_load_address instead of
1045 2013-01-11 Richard Biener <rguenther@suse.de>
1047 * tree-cfg.c (verify_node_sharing_1): Split out from ...
1048 (verify_node_sharing): ... here.
1049 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
1051 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
1053 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
1054 Substitute TREECHECKING.
1055 * configure: Regenerate.
1056 * Makefile.in (TREECHECKING): New.
1058 2013-01-11 Richard Guenther <rguenther@suse.de>
1060 PR tree-optimization/44061
1061 * tree-vrp.c (extract_range_basic): Compute zero as
1062 value-range for __builtin_constant_p of function parameters.
1064 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
1066 Update copyright years.
1068 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
1070 PR rtl-optimization/55672
1071 * lra-eliminations.c (mark_not_eliminable): Permit addition with
1072 const to be eliminable.
1074 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
1076 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
1077 * configure: Regenerate.
1079 2013-01-10 Richard Biener <rguenther@suse.de>
1081 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
1083 2013-01-10 Richard Biener <rguenther@suse.de>
1086 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
1087 locations for virtual PHI arguments.
1088 (rewrite_update_phi_arguments): Likewise.
1090 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
1092 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
1095 2013-01-10 Jakub Jelinek <jakub@redhat.com>
1097 PR tree-optimization/55921
1098 * tree-complex.c (expand_complex_asm): New function.
1099 (expand_complex_operations_1): Call it for GIMPLE_ASM.
1101 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1104 * config/s390/s390.c (s390_symref_operand_p)
1105 (s390_loadrelative_operand_p): Merge the two functions.
1106 (s390_check_qrst_address, print_operand_address): Add parameters
1107 to s390_loadrelative_operand_p invokation.
1108 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
1109 (s390_reload_larl_operand, s390_secondary_reload): Use
1110 s390_loadrelative_operand_p instead of s390_symref_operand_p.
1111 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
1113 2013-01-09 Mike Stump <mikestump@comcast.net>
1115 * dse.c (record_store): Remove unnecessary assert.
1117 2013-01-09 Jan Hubicka <jh@suse.cz>
1119 PR tree-optimization/55569
1120 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
1121 * cfgloop.h (scale_loop_profile): Likewise.
1123 2013-01-09 Jan Hubicka <jh@suse.cz>
1126 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
1128 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
1130 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
1133 * expr.h (maybe_emit_group_store): Declare.
1134 * expr.c (maybe_emit_group_store): New function.
1135 * builtins.c (expand_builtin_int_roundingfn): Call it.
1136 (expand_builtin_int_roundingfn_2): Likewise.
1138 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
1140 PR rtl-optimization/55829
1141 * lra-constraints.c (match_reload): Add code for absent output.
1142 (curr_insn_transform): Add code for reloads of matched inputs
1145 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
1147 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
1148 attribute of movddup insn to DF.
1149 (*vec_interleave_lowv2df): Ditto.
1150 (vec_dupv2df): Ditto.
1152 2013-01-09 Jan Hubicka <jh@suse.cz>
1154 PR tree-optimiation/55875
1155 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
1156 EVERY_ITERATION parameter.
1157 (number_of_iterations_exit): Check if exit is executed every iteration.
1158 (idx_infer_loop_bounds): Similarly here.
1159 (n_of_executions_at_most): Simplify
1160 to only test for cases where statement is dominated by the
1161 particular bound; handle correctly the "postdominance" test.
1162 (scev_probably_wraps_p): Use max loop iterations info
1163 as a global bound first.
1165 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
1166 Nick Clifton <nickc@redhat.com>
1168 * config/v850/v850.md (cbranchsf4): New pattern.
1169 (cstoresf4): New pattern.
1170 (cbranchdf4): New pattern.
1171 (cstoredf4): New pattern.
1172 (movsicc): Disallow floating point comparisons.
1173 (cmpsf_le_insn): Fix order of operators.
1174 (cmpsf_lt_insn): Likewise.
1175 (cmpsf_eq_insn): Likewise.
1176 (cmpdf_le_insn): Likewise.
1177 (cmpdf_lt_insn): Likewise.
1178 (cmpdf_eq_insn): Likewise.
1179 (cmpsf_ge_insn): Use LE comparison.
1180 (cmpdf_ge_insn): Likewise.
1181 (cmpsf_gt_insn): Use LT comparison.
1182 (cmpdf_gt_insn): Likewise.
1183 (cmpsf_ne_insn): Delete pattern.
1184 (cmpdf_ne_insn): Delete pattern.
1185 * config/v850/v850.c (v850_gen_float_compare): Use
1186 gen_cmpdf_eq_insn for NE comparison.
1187 (v850_float_z_comparison_operator)
1188 (v850_float_nz_comparison_operator): Move from here ...
1189 * config/v850/predicates.md: ... to here. Move GT and GE
1190 comparisons into v850_float_z_comparison_operator.
1191 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
1193 (v850_float_nz_comparison_operator): Likewise.
1195 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1197 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
1198 with calls to gen_insvsi/gen_insvdi.
1200 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1202 * config/i386/i386.c (initial_ix86_tune_features): Set up
1203 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
1205 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
1206 Jakub Jelinek <jakub@redhat.com>
1208 PR tree-optimization/48189
1209 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
1210 If nitercst is 0, don't predict the exit edge.
1212 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1214 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
1215 in asm_fprintf with reg_names.
1216 (aarch64_print_operand_address): Likewise.
1217 (aarch64_return_addr): Likewise.
1218 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
1220 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1222 * config/pa/pa.h (VAL_U6_BITS_P): Define.
1223 (INT_U6_BITS): Likewise.
1224 * config/pa/predicates.md (uint6_operand): New predicate.
1225 (shift5_operand, shift6_operand): Likewise.
1226 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
1228 (lshrdi3): Use shift6_operand.
1229 (shrpsi4, shrpdi4): New insn patterns.
1230 (extzv): Delete expander.
1231 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
1232 predicates in unamed zero extract patterns. Tighten common constraint.
1233 (extv): Delete expander.
1234 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
1235 predicates in unamed sign extract patterns. Tighten common constraint.
1236 (insv): Delete expander.
1237 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
1238 predicates in unamed insert patterns. Tighten common constraint.
1239 Change uint32_operand predicate to uint6_operand predicate in unamed
1240 DImode pattern to insert constant values of type 1...1xxxx.
1242 2013-01-04 Jan Hubicka <jh@suse.cz>
1244 PR tree-optimization/55823
1245 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
1248 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1249 Uros Bizjak <ubizjak@gmail.com>
1251 PR rtl-optimization/55845
1252 * df-problems.c (can_move_insns_across): Stop scanning at
1253 volatile_insn_p source instruction or give up if
1254 across_from .. across_to range contains any volatile_insn_p
1257 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
1259 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
1260 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
1262 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
1263 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
1265 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1268 * asan.c (asan_clear_shadow): New function.
1269 (asan_emit_stack_protection): Use it.
1271 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
1273 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
1274 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
1275 with tab instead of space.
1277 2013-01-08 Nick Clifton <nickc@redhat.com>
1279 * config/rl78/rl78.c (rl78_expand_prologue): Always select
1280 register bank 0 at the start of an interrupt handler.
1281 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
1284 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
1286 * config/aarch64/aarch64-simd.md
1287 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
1288 (aarch64_simd_bsl): Likewise.
1289 (aarch64_vcond_internal<mode>): Likewise.
1290 (vcond<mode><mode>): Likewise.
1291 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
1292 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
1294 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
1296 * config/aarch64/aarch64-builtins.c
1297 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
1299 2013-01-08 Martin Jambor <mjambor@suse.cz>
1302 * tree-sra.c (analyze_access_subtree): Return true also after
1303 potentially creating a debug-only replacement.
1305 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1308 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
1310 PR tree-optimization/54120
1311 * tree-vrp.c (range_fits_type_p): Don't allow
1312 src_precision < precision from signed vr to unsigned_p
1313 if vr->min or vr->max is negative.
1314 (simplify_float_conversion_using_ranges): Test can_float_p
1315 against CODE_FOR_nothing.
1317 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1318 Richard Biener <rguenther@suse.de>
1321 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
1322 types instead of just INTEGER_TYPE types.
1324 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
1326 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
1329 2013-01-07 Steve Ellcey <sellcey@mips.com>
1332 * config/mips/mips.opt: Change mad to mmad to match documentation.
1334 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1337 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
1340 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1343 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
1344 (avr_addrspace_t): Add .section_name field.
1345 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
1347 (avr_addrspace): Same. Initialize .section_name. Remove last
1348 NULL entry. Put __memx into .progmemx.data.
1349 (progmem_section_prefix): Remove.
1350 (avr_asm_init_sections): No need to initialize progmem_section.
1351 (avr_asm_named_section): Use avr_addrspace[].section_name to get
1352 section name prefix.
1353 (avr_asm_select_section): Ditto. And use get_unnamed_section to
1354 retrieve the progmem section.
1355 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
1356 boundary to run over avr_addrspace[].
1357 (avr_register_target_pragmas): Ditto.
1359 2013-01-06 Jakub Jelinek <jakub@redhat.com>
1361 * varasm.c (output_constant_def_contents): For asan_protect_global
1362 protected strings, adjust DECL_ALIGN if needed, before testing for
1364 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
1365 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
1367 (output_object_block): For asan protected decls, emit asan padding
1368 after their contents.
1369 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
1370 (asan_finish_file): Test it here instead.
1372 2013-01-07 Nick Clifton <nickc@redhat.com>
1373 Matthias Klose <doko@debian.org>
1374 Doug Kwan <dougkwan@google.com>
1375 H.J. Lu <hongjiu.lu@intel.com>
1378 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
1380 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
1382 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
1384 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
1386 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
1388 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1391 * doc/install.texi (Cross-Compiler-Specific Options): Document
1394 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
1396 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
1397 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
1398 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
1399 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
1400 vqmovun_high_s64): Fix source operand number and update copyright.
1402 2013-01-07 Richard Biener <rguenther@suse.de>
1405 * gimple.h (gimple_call_builtin_p): New overload.
1406 * gimple.c (validate_call): New function.
1407 (gimple_call_builtin_p): Likewise.
1408 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
1409 Use gimple_call_builtin_p.
1410 (find_func_clobbers): Likewise.
1411 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
1412 (strlen_optimize_stmt): Likewise.
1414 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
1416 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
1417 (vld1q_dup_*): Likewise.
1419 (vld1q_*): Likewise.
1420 (vld1_lane_*): Likewise.
1421 (vld1q_lane_*): Likewise.
1423 2013-01-07 Richard Biener <rguenther@suse.de>
1425 * lto-streamer.h (LTO_minor_version): Bump to 2.
1427 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
1429 * config/aarch64/aarch64-protos.h
1430 (aarch64_const_double_zero_rtx_p): Rename to...
1431 (aarch64_float_const_zero_rtx_p): ...this.
1432 (aarch64_float_const_representable_p): New.
1433 (aarch64_output_simd_mov_immediate): Likewise.
1434 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
1435 move immediate case.
1436 * config/aarch64/aarch64.c
1437 (aarch64_const_double_zero_rtx_p): Rename to...
1438 (aarch64_float_const_zero_rtx_p): ...this.
1439 (aarch64_print_operand): Allow printing of new constants.
1440 (aarch64_valid_floating_const): New.
1441 (aarch64_legitimate_constant_p): Check for valid floating-point
1443 (aarch64_simd_valid_immediate): Likewise.
1444 (aarch64_vect_float_const_representable_p): New.
1445 (aarch64_float_const_representable_p): Likewise.
1446 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
1447 (aarch64_output_simd_mov_immediate): New.
1448 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
1449 (*movdf_aarch64): Likewise.
1450 * config/aarch64/constraints.md (Ufc): New.
1451 (Y): call aarch64_float_const_zero_rtx.
1452 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
1454 2013-01-07 Richard Biener <rguenther@suse.de>
1456 PR tree-optimization/55888
1457 PR tree-optimization/55862
1458 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
1459 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
1460 not if it is contained therein.
1462 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1464 * config/avr/t-avr: Typo.
1466 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1469 * config/avr/t-avr: Don't automatically rebuild
1470 $(srcdir)/config/avr/t-multilib
1471 $(srcdir)/config/avr/avr-tables.opt
1472 $(srcdir)/doc/avr-mmcu.texi
1473 (avr-mcus): New phony target to build them on request.
1474 (s-avr-mlib, s-avr-mmcu-texi): Remove.
1475 * avr/avr-mcus.def: Adjust comments.
1477 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
1479 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
1481 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
1483 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
1485 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
1487 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
1489 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
1491 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
1492 to generate profiling.
1493 * config/rs6000/aix64.h (LIB_SPEC): Same.
1495 2013-01-04 Andrew Pinski <apinski@cavium.com>
1497 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
1499 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1501 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
1503 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
1505 (ix86_expand_move): Ditto.
1506 (ix86_zero_extend_to_Pmode): Ditto.
1507 (ix86_expand_call): Ditto.
1508 (ix86_expand_special_args_builtin): Ditto.
1509 (ix86_expand_builtin): Ditto.
1511 2013-01-04 Richard Biener <rguenther@suse.de>
1513 PR tree-optimization/55862
1514 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
1515 translating them through PHI nodes.
1517 2013-01-04 Martin Jambor <mjambor@suse.cz>
1519 PR tree-optimization/55755
1520 * tree-sra.c (sra_modify_assign): Do not check that an access has no
1521 children when trying to avoid producing a VIEW_CONVERT_EXPR.
1523 2013-01-04 Marek Polacek <polacek@redhat.com>
1526 * opts.c (default_options_optimization): Clarify error message.
1528 2013-01-04 Richard Biener <rguenther@suse.de>
1531 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
1534 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1537 * config/pa/pa.md (movsi): Revert previous change.
1538 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
1541 2013-01-03 Richard Henderson <rth@redhat.com>
1543 * config/i386/i386.c (ix86_expand_move): Always assign to op1
1544 after eliminating TLS symbols.
1546 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1549 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
1550 * graphite-poly.c (debug_gmp_value): Likewise.
1552 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
1555 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
1556 selected code model, define __code_mode_small__, __code_model_medium__,
1557 __code_model_large__, __code_model_32__ or __code_model_kernel__.
1558 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
1559 xchg temporary register with %k. Declare temporary register as
1561 [__x86_64__]: For medium and large code models, preserve %rbx register.
1563 2013-01-03 Richard Biener <rguenther@suse.de>
1565 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
1566 (dump_subscript): Adjust.
1567 (finalize_ddr_dependent): Do not dump redundant info.
1568 (analyze_siv_subscript): Adjust.
1569 (subscript_dependence_tester): Likewise.
1570 (compute_affine_dependence): Likewise.
1572 2013-01-03 Richard Biener <rguenther@suse.de>
1575 2013-01-03 Richard Biener <rguenther@suse.de>
1577 PR tree-optimization/55857
1578 * tree-vect-stmts.c (vectorizable_load): Do not setup
1579 re-alignment for invariant loads.
1581 2013-01-02 Richard Biener <rguenther@suse.de>
1583 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1584 invariant load do not generate a vector load from the scalar location.
1586 2013-01-03 Richard Biener <rguenther@suse.de>
1588 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
1589 for not vectorizing.
1590 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
1591 not build INDIRECT_REFs, call get_name once only.
1592 (vect_create_data_ref_ptr): Likewise. Dump base object kind
1593 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
1595 2013-01-03 Richard Biener <rguenther@suse.de>
1597 PR tree-optimization/55857
1598 * tree-vect-stmts.c (vectorizable_load): Do not setup
1599 re-alignment for invariant loads.
1601 2013-01-03 Richard Biener <rguenther@suse.de>
1604 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
1605 prefer a built-in decl.
1607 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1609 * gcc.c (process_command): Update copyright notice dates.
1610 * gcov.c (print_version): Likewise.
1611 * gcov-dump.c (print_version): Likewise.
1613 PR rtl-optimization/55838
1614 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
1615 iv0.step, iv1.step and step.
1617 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1618 Marc Glisse <marc.glisse@inria.fr>
1620 PR tree-optimization/55832
1621 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1622 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1623 integer_{one,zero}_node.
1625 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1628 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1629 * var-tracking.c (reverse_op): Don't add reverse ops to
1630 VALUEs that have already
1631 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1633 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1635 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1637 2013-01-02 Teresa Johnson <tejohnson@google.com>
1639 * dumpfile.c (dump_loc): Print filename with location.
1640 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1641 new location_t parameter to emit complete unroll message with
1643 (canonicalize_loop_induction_variables): Compute loops location
1644 and pass to try_unroll_loop_completely.
1645 * loop-unroll.c (report_unroll_peel): New function.
1646 (peel_loops_completely): Use new dump format with location
1647 for main dumpfile message, and invoke report_unroll_peel on success.
1648 (decide_unrolling_and_peeling): Ditto.
1649 (decide_peel_once_rolling): Remove old dumpfile message subsumed
1650 by report_unroll_peel.
1651 (decide_peel_completely): Ditto.
1652 (decide_unroll_constant_iterations): Ditto.
1653 (decide_unroll_runtime_iterations): Ditto.
1654 (decide_peel_simple): Ditto.
1655 (decide_unroll_stupid): Ditto.
1656 * cfgloop.c (get_loop_location): New function.
1657 * cfgloop.h (get_loop_location): Declare.
1659 2013-01-02 Sriraman Tallam <tmsriram@google.com>
1661 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1664 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1667 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1668 BLKmode objects when EXPAND_MEMORY is specified.
1670 2013-01-02 Sriraman Tallam <tmsriram@google.com>
1672 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1674 (fold_builtin_cpu): Do not share cpu model decls across statements.
1676 2013-01-02 Jason Merrill <jason@redhat.com>
1679 * tree.c (build_array_type_1): Revert earlier change.
1681 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
1683 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1685 * config/aarch64/aarch64-tune.md: Re-generate.
1687 2013-01-02 Richard Biener <rguenther@suse.de>
1689 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1690 invariant load do not generate a vector load from the scalar location.
1692 2013-01-02 Richard Biener <rguenther@suse.de>
1695 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1696 * configure: Regenerate.
1698 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1700 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1701 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1702 (expand_builtin_int_roundingfn_2): Keep the original target around
1703 for the fallback case.
1705 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1707 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1708 to be clear for sign changes.
1710 2013-01-01 Jan Hubicka <jh@suse.cz>
1712 * ipa-inline-analysis.c: Fix formatting.
1714 2013-01-01 Jakub Jelinek <jakub@redhat.com>
1716 PR tree-optimization/55831
1717 * tree-vect-loop.c (get_initial_def_for_induction): Use
1718 gsi_after_labels instead of gsi_start_bb.
1720 Copyright (C) 2013 Free Software Foundation, Inc.
1722 Copying and distribution of this file, with or without modification,
1723 are permitted in any medium without royalty provided the copyright
1724 notice and this notice are preserved.