1 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
5 LIBASAN_EARLY_SPEC is defined.
6 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
7 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
9 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
12 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
13 invalid args instead of ICEing on it.
14 (ix86_valid_target_attribute_tree): Return error_mark_node if
15 ix86_valid_target_attribute_inner_p failed.
16 (ix86_valid_target_attribute_p): Return false only if
17 ix86_valid_target_attribute_tree returned error_mark_node. Allow
18 target("default") attribute.
19 (sorted_attr_string): Change argument from const char * to tree,
20 merge in all target attribute arguments rather than just one.
21 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
22 instead of free. Avoid using strcat.
23 (ix86_mangle_function_version_assembler_name): Mangle
24 target("default") as if no target attribute is present. Adjust
25 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
26 instead of xmalloc and XDELETEVEC instead of free.
27 (ix86_function_versions): Don't return true if one of the decls
28 doesn't have target attribute. If they don't and one of the decls
29 is DECL_FUNCTION_VERSIONED, report an error. Adjust
30 sorted_attr_string caller. Use XDELETEVEC instead of free.
31 (ix86_supports_function_versions): Remove.
32 (make_name): Fix up formatting.
33 (make_dispatcher_decl): Remove resolver_name and its initialization.
35 (is_function_default_version): Return true if there is
36 target("default") attribute rather than no target attribute at all.
37 (make_resolver_func): Avoid leaking memory.
38 (ix86_generate_version_dispatcher_body): Likewise.
39 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
40 * target.def (supports_function_versions): Remove.
41 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
42 * doc/tm.texi: Regenerated.
44 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
46 PR rtl-optimization/56144
47 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
48 for values with side effects.
50 2013-01-30 Richard Biener <rguenther@suse.de>
52 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
53 (sparseset_pop): Likewise.
54 * cfganal.c (compute_idf): Likewise. Increase work-stack size
55 to be able to use quick_push in the worker loop.
57 2013-01-30 Marek Polacek <polacek@redhat.com>
59 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
61 2013-01-30 Richard Biener <rguenther@suse.de>
64 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN
67 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
69 PR tree-optimization/56064
70 * fixed-value.c (fixed_from_double_int): New function.
71 * fixed-value.h (fixed_from_double_int): New prototype.
72 (const_fixed_from_double_int): New static inline function.
73 * fold-const.c (native_interpret_fixed): New static function.
74 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
75 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
76 (native_encode_fixed): New static function.
77 (native_encode_expr) <FIXED_CST>: Use it.
78 (native_interpret_int): Move double_int worker code to...
79 * double-int.c (double_int::from_buffer): ...this new static method.
80 * double-int.h (double_int::from_buffer): Prototype it.
82 2013-01-30 Richard Biener <rguenther@suse.de>
84 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
85 New pointer-map and obstack.
86 (init_alias_vars): Allocate pointer-map and obstack.
87 (delete_points_to_sets): Free them.
88 (find_what_var_points_to): Cache result.
89 (find_what_p_points_to): Adjust for changed interface of
90 find_what_var_points_to.
91 (compute_points_to_sets): Likewise.
92 (ipa_pta_execute): Likewise.
94 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
96 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
97 * configure: Regenerate.
98 * config.in: Regenerate.
99 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
100 #nobits/#progbits if supported.
102 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
105 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
106 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
107 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
109 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
111 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
112 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
114 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
116 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
117 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
119 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
121 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
123 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
124 * config/arm/cortex-a7.md: New bypasses using
125 arm_mac_accumulator_is_result.
127 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
129 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
130 (cortex_a7_neon_mla): Likewise.
131 (cortex_a7_fpfmad): New reservation.
132 (cortex_a7_fpmacs): Use ffmas and update required units.
133 (cortex_a7_fpmuld): Update required units and latency.
134 (cortex_a7_fpmacd): Likewise.
135 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
136 (cortex_a7_neon). Likewise.
137 (bypass) Update participating units.
139 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
141 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
142 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
144 * config/arm/vfp11.md (vfp_farith): Use ffmas.
145 (vfp_fmul): Use ffmad.
146 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
147 (cortex_r4_fmacd): Use ffmad.
148 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
149 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
150 (cortex_a9_fmacd): Use ffmad.
151 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
152 (cortex_a8_vfp_macd): Use ffmad.
153 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
154 (cortex_a5_fpmacd): Use ffmad.
155 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
156 (cortex_a15_vfp_macd): Use ffmad.
157 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
159 2013-01-29 Jason Merrill <jason@redhat.com>
162 * varasm.c (default_assemble_visibility): Don't warn about
163 visibility on artificial decls.
165 2013-01-29 Richard Biener <rguenther@suse.de>
167 PR tree-optimization/56113
168 * tree-ssa-structalias.c (equiv_class_lookup): Also return
170 (label_visit): Free duplicate bitmaps and record the leader instead.
171 (perform_var_substitution): Adjust.
173 2013-01-29 Richard Biener <rguenther@suse.de>
175 PR tree-optimization/55270
176 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
177 the CFG, schedule loops for fixup.
179 2013-01-29 Nick Clifton <nickc@redhat.com>
181 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
184 2013-01-28 Leif Ekblad <leif@rdos.net>
186 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
187 * config/i386/i386.h (TARGET_RDOS): New macro.
188 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
189 * config/i386/i386.c (ix86_option_override_internal): For 64bit
190 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
191 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
192 DEFAULT_LARGE_SECTION_THRESHOLD.
193 * config/i386/i386.md (R14_REG, R15_REG): New constants.
194 * config/i386/rdos.h: New file.
195 * config/i386/rdos64.h: New file.
197 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
200 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
203 2013-01-28 Jakub Jelinek <jakub@redhat.com>
205 PR rtl-optimization/56117
206 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
207 call cselib_lookup_from_insn on the MEM before calling
208 add_insn_mem_dependence.
210 2013-01-28 Richard Biener <rguenther@suse.de>
212 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
213 to a stmt that didn't have one.
214 (copy_phis_for_bb): Likewise for PHI arguments.
215 (copy_debug_stmt): Likewise for debug stmts.
217 2013-01-28 Richard Biener <rguenther@suse.de>
219 PR tree-optimization/56034
220 * tree-loop-distribution.c (enum partition_kind): Add
222 (partition_builtin_p): Adjust.
223 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
224 it is the last partition.
225 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
226 up the vertex for the definition.
227 (classify_partition): Classify whether a partition is a
228 PKIND_REDUCTION, thus has uses outside of the loop.
229 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
230 Merge all PKIND_REDUCTION partitions into the last partition.
231 (tree_loop_distribution): Seed partitions from reductions as well.
233 2013-01-28 Jakub Jelinek <jakub@redhat.com>
235 PR tree-optimization/56125
236 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
237 pow(x,c) into sqrt(x) * powi(x, n/2) or
238 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
240 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
241 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
244 PR tree-optimization/56094
245 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
246 to UNKNOWN_LOCATION while gimplifying expr.
248 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
251 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
252 operand 0 in movabs insn template for -masm=intel asm alternative.
253 (*movabs<mode>_2): Ditto for operand 1.
255 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
258 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
261 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
263 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
266 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
268 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
269 Undef to avoid warning.
271 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
273 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
274 * configure: Regenerate.
276 2013-01-25 Jakub Jelinek <jakub@redhat.com>
278 PR tree-optimization/56098
279 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
280 for stmts with volatile ops.
281 (cond_store_replacement): Don't optimize if assign has volatile ops.
282 (cond_if_else_store_replacement_1): Don't optimize if either
283 then_assign or else_assign have volatile ops.
284 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
287 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
289 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
291 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
293 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
294 missing ':' in asm example.
296 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
298 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
299 entries into lane and laneq entries.
300 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
301 Remove AdvSIMD scalar modes.
302 (aarch64_sq<r>dmulh_laneq<mode>): New.
303 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
305 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
306 builtin implementations to relfect changes in RTL in aarch64-simd.md.
307 * config/aarch64/iterators.md (VCOND): New.
310 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
313 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
314 Add NULL LIBNAME argument to existing definitions.
315 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
316 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
317 * config/avr/avr.c (DEF_BUILTIN): Same.
318 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
319 (avr_expand_builtin): Expand to a vanilla call if a libgcc
320 implementation is available (DECL_ASSEMBLER_NAME is set).
321 (avr_fold_absfx): New static function.
322 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
323 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
324 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
326 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
327 (abshk, absk, abslk, absllk): Provide as static inline functions.
329 2013-01-25 Marek Polacek <polacek@redhat.com>
331 PR tree-optimization/56035
332 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
334 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
336 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
337 (*movtf_internal_rex64): Add (!o,C) alternative
338 (*movxf_internal_rex64): Ditto.
339 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
341 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
343 * doc/invoke.texi: fix typo.
344 * doc/objc.texi: fix typo.
346 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
348 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
349 for the first two alternatives.
351 2013-01-24 Diego Novillo <dnovillo@google.com>
353 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
354 (ggc-zone.o): Remove.
355 * configure.ac: Remove option --with-gc.
356 * configure: Re-generate.
357 * doc/install.texi: Remove documentation for --with-gc.
358 * gengtype.c (write_enum_defn): Remove. Update all users.
359 (write_Types_process_field): Remove generation of gt_e_* argument.
360 (output_type_enum): Remove. Update all users.
361 (write_enum_defn): Remove. Update all users.
362 (enum alloc_zone): Remove. Update all users.
363 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
364 * ggc-common.c (ggc_splay_alloc): Remove first argument.
366 (struct ptr_data): Remove field TYPE. Update all users.
367 (gt_pch_note_object): Remove argument TYPE. Update all users.
368 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
370 * ggc-none.c (ggc_alloc_typed_stat): Remove.
371 (struct alloc_zone): Remove.
372 (ggc_internal_alloc_zone_stat): Remove.
373 (ggc_internal_cleared_alloc_zone_stat): Remove.
374 * ggc-page.c (ggc_alloc_typed_stat): Remove.
375 (ggc_pch_count_object): Remove last argument. Update all users.
376 (ggc_pch_alloc_object): Remove last argument. Update all users.
377 (struct alloc_zone): Remove.
378 * ggc-zone.c: Remove.
379 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
380 (struct alloc_zone): Remove.
381 (ggc_alloc_typed_stat): Remove.
382 (ggc_alloc_typed): Remove.
383 (ggc_splay_alloc): Remove first argument.
384 (rtl_zone): Remove. Update all users.
385 (tree_zone): Remove. Update all users.
386 (tree_id_zone): Remove. Update all users.
387 (ggc_internal_zone_alloc_stat): Remove. Update all users.
388 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
389 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
390 * tree-ssanames.c: Remove references to zone allocator in comments.
392 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
394 * config/avr/avr.c (avr_out_fract): Make register numbers that
395 might be outside of source operand signed.
397 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
399 * config/i386/constraints.md (Yf): New constraint.
400 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
401 of f constraint to conditionaly disable x87 register preferences.
402 (*movdf_internal): Ditto.
403 (*movsf_internal): Ditto.
405 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
408 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
409 that have operands with impossible constraints.
410 Add a FIXME for a speed-up opportunity.
411 * lra-constraints.c (process_alt_operands): Verify that a class
412 selected from constraints on asms is valid for the operand mode.
413 (curr_insn_transform): Remove incorrect comment.
415 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
417 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
418 TOC operand is a valid symbol ref in the constant pool.
420 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
422 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
424 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
427 * config/avr/stdfix.h: New file.
428 * t-avr (stdfix-gcc.h): New rule to build it.
429 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
431 2013-01-23 Kostya Serebryany <kcc@google.com>
433 * config/darwin.h: remove dependency on
434 CoreFoundation (asan on Mac OS).
436 2013-01-23 Jakub Jelinek <jakub@redhat.com>
439 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
440 instead of cmpdi_operand for first comparison operand.
441 Don't assert that comparison operands aren't both constants.
443 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
445 * doc/install.texi (Downloading the Source): Update references to
446 downloading separate components.
448 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
450 * doc/extend.texi (__int128): Improve grammar.
452 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
455 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
456 alternative to (o,r).
457 (*movdi_internal_rex64): Remove (!o,n) alternative.
458 (DImode immediate->memory splitter): Remove.
459 (DImode immediate->memory peephole2): Remove.
460 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
461 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
462 alternative to (!o,*r).
463 (*movtf_internal_sse): New pattern.
464 (*movxf_internal_rex64): New pattern.
465 (*movxf_internal): Disable for TARGET_64BIT.
466 (*movdf_internal_rex64): Remove (!o,F) alternative.
468 2013-01-22 Jakub Jelinek <jakub@redhat.com>
471 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
472 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
473 * tree-vect-loop-manip.c (find_loop_location): Also ignore
474 stmt locations where LOCATION_LOCUS of the stmt location is
475 UNKNOWN_LOCATION or BUILTINS_LOCATION.
478 * config/i386/i386.md (UNSPEC_STOS): New.
479 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
480 *strsetqi_1): Add UNSPEC_STOS.
482 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
485 * doc/invoke.texi: Remove left over -Wsynth example.
487 2013-01-21 Jakub Jelinek <jakub@redhat.com>
489 PR tree-optimization/56051
490 * fold-const.c (fold_binary_loc): Don't fold
491 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
492 a narrowing conversion, or widening conversion from signed
495 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
497 PR rtl-optimization/56023
498 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
499 dependent on debug instruction.
501 2013-01-21 Martin Jambor <mjambor@suse.cz>
504 * function.c (allocate_struct_function): Call
505 invoke_set_current_function_hook earlier.
507 2013-01-21 Jakub Jelinek <jakub@redhat.com>
509 * reload1.c (init_reload): Only initialize reload_obstack
510 during the first call.
512 2013-01-21 Marek Polacek <polacek@redhat.com>
514 * cfgloop.c (verify_loop_structure): Fix up grammar.
516 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
518 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
519 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
521 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
524 * config/arm/marvell-pj4.md: Update copyright year.
525 Fix up use of alu to alu_reg and simple_alu_imm.
527 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
529 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
531 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
534 * lra-constraints.c (curr_insn_transform): Don't reuse original
535 insn for secondary memory move when memory mode should be different.
537 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
539 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
540 atomic_storedi_1): New patterns.
542 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
544 btver2 pipeline descriptions.
545 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
547 * config/i386/i386.md (btver2_decode): New type attributes.
548 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
550 * config/i386/btver2.md: New file describing btver2 pipelines.
552 2013-01-19 Andrew Pinski <apinski@cavium.com>
554 PR tree-optimization/52631
555 * tree-ssa-sccvn (visit_use): Before looking up the original
556 statement, try looking up the simplified expression.
558 2013-01-19 Anthony Green <green@moxielogic.com>
560 * config/moxie/moxie.c (moxie_expand_prologue): Set
561 current_function_static_stack_size.
563 2013-01-18 Jakub Jelinek <jakub@redhat.com>
565 PR tree-optimization/56029
566 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
567 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
569 2013-01-18 Sharad Singhai <singhai@google.com>
571 PR tree-optimization/55995
572 * dumpfile.c (dump_loc): Print location only if available.
573 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
575 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
578 * lra-constraints.c (curr_insn_transform): Reuse original insn for
579 secondary memory move.
580 (inherit_reload_reg): Use rclass instead of cl for
581 check_secondary_memory_needed_p.
583 2013-01-18 Jakub Jelinek <jakub@redhat.com>
586 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
587 the case where writing real complex part of target modifies op1.
589 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
591 * config/aarch64/aarch64-simd.md
592 (aarch64_vcond_internal<mode>): Handle unordered cases.
593 * config/aarch64/iterators.md (v_cmp_result): New.
595 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
596 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
598 * config/arm/marvell-pj4.md: New file.
599 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
600 * config/arm/arm.md (generic_sched): Add marvell_pj4.
601 (generic_vfp): Likewise.
602 * config/arm/arm-cores.def: Add marvell-pj4.
603 * config/arm/arm-tune.md: Regenerate.
604 * config/arm/arm-tables.opt: Regenerate.
605 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
606 * doc/invoke.texi: Document marvell-pj4.
608 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
610 * config/aarch64/arm_neon.h: Map scalar types to standard types.
612 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
617 * var-tracking.c (negative_power_of_two_p): New.
618 (global_get_addr_cache, local_get_addr_cache): New.
619 (get_addr_from_global_cache, get_addr_from_local_cache): New.
620 (vt_canonicalize_addr): Rewrite using the above. Adjust the
622 (vt_stack_offset_p): Remove.
623 (vt_canon_true_dep): Always canonicalize loc's address.
624 (clobber_overlapping_mems): Make sure we have a MEM.
625 (local_get_addr_clear_given_value): New.
626 (val_reset): Clear local cached entries.
627 (compute_bb_dataflow): Create and release the local cache.
628 Disable duplicate MEMs clobbering.
629 (emit_notes_in_bb): Clobber MEMs likewise.
630 (vt_emit_notes): Create and release the local cache.
631 (vt_initialize, vt_finalize): Create and release the global
633 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
635 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
638 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
639 not found in the symtab.
641 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
644 PR rtl-optimization/55547
645 PR rtl-optimization/53827
648 * alias.c (offset_overlap_p): New, factored out of...
649 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
650 the conservative special case for symbolic constants. Don't
651 adjust zero sizes on alignment.
653 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
655 PR rtl-optimization/52573
656 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
657 REG_UNUSED for the same register.
659 2013-01-17 Richard Biener <rguenther@suse.de>
660 Marek Polacek <polacek@redhat.com>
662 PR rtl-optimization/55833
663 * loop-unswitch.c (unswitch_loops): Move loop verification...
664 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
665 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
666 Set it to true when we're removing a loop from hierarchy tree in
667 an irreducible region.
668 (fix_bb_placements): Adjust caller.
669 (fix_loop_placements): Likewise.
671 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
673 * config/avr/builtins.def (DEF_BUILTIN): Factor out
674 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
675 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
676 Remove ID. Adjust comments.
677 * config/avr/avr-c.c (avr_builtin_name): Remove.
678 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
679 * config/avr/avr.c (avr_tolower): New static function.
680 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
681 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
682 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
685 2013-01-17 Jan Hubicka <jh@suse.cz>
687 PR tree-optimization/55273
688 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
690 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
693 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
694 store through atomic_store<mode>_1.
695 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
697 2013-01-17 Martin Jambor <mjambor@suse.cz>
699 PR tree-optimizations/55264
700 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
702 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
703 virtual methods before inlining is over.
704 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
706 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
709 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
711 PR rtl-optimization/56005
712 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
713 pending reads for prefetch.
715 2013-01-16 Ian Bolton <ian.bolton@arm.com>
717 * config/aarch64/aarch64.md
718 (*cstoresi_neg_uxtw): New pattern.
719 (*cmovsi_insn_uxtw): New pattern.
720 (*<optab>si3_uxtw): New pattern.
721 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
722 (*<optab>si3_insn_uxtw): New pattern.
723 (*bswapsi2_uxtw): New pattern.
725 2013-01-16 Richard Biener <rguenther@suse.de>
727 * tree-inline.c (tree_function_versioning): Remove set but
730 2013-01-16 Richard Biener <rguenther@suse.de>
732 PR tree-optimization/55964
733 * tree-flow.h (rename_variables_in_loop): Remove.
734 (rename_variables_in_bb): Likewise.
735 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
736 (copy_loop_before): Adjust and delete update-ssa status.
737 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
738 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
739 (rename_variables_in_loop): Remove.
740 (slpeel_update_phis_for_duplicate_loop): Likewise.
741 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
742 use available cfg machinery instead of duplicating it.
743 Update PHI nodes and perform poor-mans SSA update here.
744 (slpeel_tree_peel_loop_to_edge): Adjust.
746 2013-01-16 Richard Biener <rguenther@suse.de>
748 PR tree-optimization/54767
749 PR tree-optimization/53465
750 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
751 (vrp_visit_phi_node): For PHI arguments coming via backedges
752 drop all symbolical range information.
753 (execute_vrp): Compute backedges.
755 2013-01-16 Richard Biener <rguenther@suse.de>
757 * doc/install.texi: Update CLooG and ISL requirements to
760 2013-01-16 Christian Bruel <christian.bruel@st.com>
763 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
764 (broken_move): Handle UNSPECV_SP_SWITCH_B.
765 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
767 2013-01-16 DJ Delorie <dj@redhat.com>
769 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
770 (UNSPECV_SP_SWITCH_E): New.
771 (sp_switch_1): Change to an unspec.
772 (sp_switch_2): Change to an unspec. Don't use post-inc when we
775 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
777 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
778 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
779 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
780 (expand_mem_thread_fence): Ditto.
781 (expand_mem_signal_fence): Ditto.
782 (expand_atomic_load): Ditto.
783 (expand_atomic_store): Ditto.
785 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
787 PR rtl-optimization/55547
788 PR rtl-optimization/53827
791 * alias.c (memrefs_conflict_p): Set sizes to negative after
794 2013-01-15 Jakub Jelinek <jakub@redhat.com>
797 * function.c (thread_prologue_and_epilogue_insns): Always
798 add crtl->drap_reg to set_up_by_prologue.set, even if
799 stack_realign_drap is false.
801 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
803 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
804 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
805 *call): Fix indention.
807 2013-01-15 Tom de Vries <tom@codesourcery.com>
810 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
813 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
815 PR rtl-optimization/55153
816 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
818 2013-01-15 Martin Jambor <mjambor@suse.cz>
820 PR tree-optimization/55920
821 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
822 accesses as grp_to_be_debug_replaced.
824 2013-01-15 Jakub Jelinek <jakub@redhat.com>
826 PR tree-optimization/55920
827 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
828 there is non-useless type conversion needed from debug rhs to lhs,
829 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
831 2013-01-15 Joseph Myers <joseph@codesourcery.com>
832 Mikael Pettersson <mikpe@it.uu.se>
835 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
837 (ASM_OUTPUT_CASE_LABEL): Remove.
838 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
839 * final.c (shorten_branches): Update alignment of labels before
840 jump tables if CASE_VECTOR_SHORTEN_MODE.
842 2013-01-15 Richard Biener <rguenther@suse.de>
845 * system.h: Do not include gmp.h for building host tools.
847 2013-01-15 Richard Biener <rguenther@suse.de>
850 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
851 account for bitpos when computing alignment.
853 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
855 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
856 (ix86_target_macros_internal): Likewise.
858 * config/i386/i386.c (m_CORE2I7): Removed.
859 (m_CORE_HASWELL): New macro.
860 (m_CORE_ALL): Likewise.
861 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
862 (initial_ix86_arch_features): Likewise.
863 (processor_target_table): Initializations for Core avx2.
864 (cpu_names): New names "core-avx2".
865 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
866 PROCESSOR_CORE_HASWELL.
867 (ix86_issue_rate): New case.
868 (ia32_multipass_dfa_lookahead): Likewise.
869 (ix86_sched_init_global): Likewise.
871 * config/i386/i386.h (TARGET_HASWELL): New macro.
872 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
873 (processor_type): New PROCESSOR_HASWELL.
875 2013-01-15 Jakub Jelinek <jakub@redhat.com>
877 PR tree-optimization/55955
878 * tree-vect-loop.c (vectorizable_reduction): Give up early on
879 *SHIFT_EXPR and *ROTATE_EXPR codes.
881 PR tree-optimization/48766
882 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
883 -ftrapv disable -fwrapv.
885 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
888 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
889 etc. to 1 and not to __flash.
890 Use LL suffix for __INT24_MAX__ with -mint8.
891 Use ULL suffix for __UINT24_MAX__ with -mint8.
893 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
895 * config/avr/avr-arch.h
896 (struct base_arch_s): Use typedef avr_arch_t instead.
897 (struct arch_info_s): Use typedef avr_arch_info_t instead.
898 (struct mcu_type_s): Use typedef avr_mcu_t instead.
899 * config/avr/avr.c: Same.
900 * config/avr/avr-devices.c: Same.
901 * config/avr/driver-avr.c: Same.
902 * config/avr/gen-avr-mmcu-texi.c: Same.
903 * config/avr/avr-mcus.def: Adjust comment.
905 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
907 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
908 * config/aarch64/iterators.md (VALLDI): New.
910 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
911 Andi Kleen <ak@linux.intel.com>
914 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
915 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
918 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
920 * config/avr/avr-stdint.h: Remove trailing blanks.
921 * config/avr/avr-log.h: Same.
922 * config/avr/avr-arch.h: Same.
923 * config/avr/avr-devices.c: Same.
924 * config/avr/avr-dimode.md: Same.
925 * config/avr/predicates.md: Same.
926 * config/avr/avr-c.c: Same. And fix typo.
928 * config/avr/avr-protos.h: Same. And:
929 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
930 (init_cumulative_args): Rename to avr_init_cumulative_args.
931 (expand_prologue): Rename to avr_expand_prologue.
932 (expand_epilogue): Rename to avr_expand_epilogue.
933 (adjust_insn_length): Rename to avr_adjust_insn_length.
934 (notice_update_cc): Rename to avr_notice_update_cc.
935 (final_prescan_insn): Rename to avr_final_prescan_insn.
936 * config/avr/avr.c: Same.
937 * config/avr/avr.h: Same.
938 * config/avr/avr.md: Remove trailing blanks.
939 (prologue): Use avr_expand_prologue.
940 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
942 2013-01-14 Richard Biener <rguenther@suse.de>
944 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
945 verify_location, collect_subblocks): New functions.
946 (verify_gimple_in_cfg): Verify that locations only reference
947 BLOCKs in the functions BLOCK tree.
949 2013-01-14 Richard Biener <rguenther@suse.de>
951 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
953 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
955 (insert_out_of_ssa_copy_on_edge): Likewise.
956 (rewrite_close_phi_out_of_ssa): Likewise.
957 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
959 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
960 propagated constants.
961 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
964 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
966 * config/avr/avr-modes.def: Add GPL copyright notice.
968 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
970 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
971 MEMMODEL_MASK to determine memory model.
972 (atomic_store<mode>): Ditto from operands[2].
973 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
975 2013-01-13 Jakub Jelinek <jakub@redhat.com>
978 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
979 (fold_gimple_assign): Don't call unshare_expr here.
980 (fold_ctor_reference): Call unshare_expr.
982 2013-01-13 Terry Guo <terry.guo@arm.com>
984 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
985 * doc/fragments.texi: Document MULTILIB_REUSE.
986 * gcc.c (multilib_reuse): New internal spec.
987 (set_multilib_dir): Also search multilib from multilib_reuse.
988 * genmultilib (tmpmultilib3): Refactor code.
989 (tmpmultilib4): Ditto.
990 (multilib_reuse): New multilib argument.
992 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
994 * Makefile.in: Update copyright.
996 2013-01-12 Tom de Vries <tom@codesourcery.com>
999 * calls.c (expand_call): Check if arg_nr is valid.
1001 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1003 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
1004 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
1005 documentation. Add missing '__' in front of
1006 __builtin_ia32_packssdw256.
1008 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1011 * config/s390/s390.c (s390_preferred_reload_class): Do not return
1012 NO_REGS for larl operands.
1013 (s390_reload_larl_operand): Use s390_load_address instead of
1016 2013-01-11 Richard Biener <rguenther@suse.de>
1018 * tree-cfg.c (verify_node_sharing_1): Split out from ...
1019 (verify_node_sharing): ... here.
1020 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
1022 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
1024 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
1025 Substitute TREECHECKING.
1026 * configure: Regenerate.
1027 * Makefile.in (TREECHECKING): New.
1029 2013-01-11 Richard Guenther <rguenther@suse.de>
1031 PR tree-optimization/44061
1032 * tree-vrp.c (extract_range_basic): Compute zero as
1033 value-range for __builtin_constant_p of function parameters.
1035 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
1037 Update copyright years.
1039 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
1041 PR rtl-optimization/55672
1042 * lra-eliminations.c (mark_not_eliminable): Permit addition with
1043 const to be eliminable.
1045 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
1047 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
1048 * configure: Regenerate.
1050 2013-01-10 Richard Biener <rguenther@suse.de>
1052 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
1054 2013-01-10 Richard Biener <rguenther@suse.de>
1057 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
1058 locations for virtual PHI arguments.
1059 (rewrite_update_phi_arguments): Likewise.
1061 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
1063 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
1066 2013-01-10 Jakub Jelinek <jakub@redhat.com>
1068 PR tree-optimization/55921
1069 * tree-complex.c (expand_complex_asm): New function.
1070 (expand_complex_operations_1): Call it for GIMPLE_ASM.
1072 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1075 * config/s390/s390.c (s390_symref_operand_p)
1076 (s390_loadrelative_operand_p): Merge the two functions.
1077 (s390_check_qrst_address, print_operand_address): Add parameters
1078 to s390_loadrelative_operand_p invokation.
1079 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
1080 (s390_reload_larl_operand, s390_secondary_reload): Use
1081 s390_loadrelative_operand_p instead of s390_symref_operand_p.
1082 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
1084 2013-01-09 Mike Stump <mikestump@comcast.net>
1086 * dse.c (record_store): Remove unnecessary assert.
1088 2013-01-09 Jan Hubicka <jh@suse.cz>
1090 PR tree-optimization/55569
1091 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
1092 * cfgloop.h (scale_loop_profile): Likewise.
1094 2013-01-09 Jan Hubicka <jh@suse.cz>
1097 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
1099 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
1101 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
1104 * expr.h (maybe_emit_group_store): Declare.
1105 * expr.c (maybe_emit_group_store): New function.
1106 * builtins.c (expand_builtin_int_roundingfn): Call it.
1107 (expand_builtin_int_roundingfn_2): Likewise.
1109 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
1111 PR rtl-optimization/55829
1112 * lra-constraints.c (match_reload): Add code for absent output.
1113 (curr_insn_transform): Add code for reloads of matched inputs
1116 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
1118 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
1119 attribute of movddup insn to DF.
1120 (*vec_interleave_lowv2df): Ditto.
1121 (vec_dupv2df): Ditto.
1123 2013-01-09 Jan Hubicka <jh@suse.cz>
1125 PR tree-optimiation/55875
1126 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
1127 EVERY_ITERATION parameter.
1128 (number_of_iterations_exit): Check if exit is executed every iteration.
1129 (idx_infer_loop_bounds): Similarly here.
1130 (n_of_executions_at_most): Simplify
1131 to only test for cases where statement is dominated by the
1132 particular bound; handle correctly the "postdominance" test.
1133 (scev_probably_wraps_p): Use max loop iterations info
1134 as a global bound first.
1136 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
1137 Nick Clifton <nickc@redhat.com>
1139 * config/v850/v850.md (cbranchsf4): New pattern.
1140 (cstoresf4): New pattern.
1141 (cbranchdf4): New pattern.
1142 (cstoredf4): New pattern.
1143 (movsicc): Disallow floating point comparisons.
1144 (cmpsf_le_insn): Fix order of operators.
1145 (cmpsf_lt_insn): Likewise.
1146 (cmpsf_eq_insn): Likewise.
1147 (cmpdf_le_insn): Likewise.
1148 (cmpdf_lt_insn): Likewise.
1149 (cmpdf_eq_insn): Likewise.
1150 (cmpsf_ge_insn): Use LE comparison.
1151 (cmpdf_ge_insn): Likewise.
1152 (cmpsf_gt_insn): Use LT comparison.
1153 (cmpdf_gt_insn): Likewise.
1154 (cmpsf_ne_insn): Delete pattern.
1155 (cmpdf_ne_insn): Delete pattern.
1156 * config/v850/v850.c (v850_gen_float_compare): Use
1157 gen_cmpdf_eq_insn for NE comparison.
1158 (v850_float_z_comparison_operator)
1159 (v850_float_nz_comparison_operator): Move from here ...
1160 * config/v850/predicates.md: ... to here. Move GT and GE
1161 comparisons into v850_float_z_comparison_operator.
1162 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
1164 (v850_float_nz_comparison_operator): Likewise.
1166 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1168 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
1169 with calls to gen_insvsi/gen_insvdi.
1171 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1173 * config/i386/i386.c (initial_ix86_tune_features): Set up
1174 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
1176 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
1177 Jakub Jelinek <jakub@redhat.com>
1179 PR tree-optimization/48189
1180 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
1181 If nitercst is 0, don't predict the exit edge.
1183 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1185 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
1186 in asm_fprintf with reg_names.
1187 (aarch64_print_operand_address): Likewise.
1188 (aarch64_return_addr): Likewise.
1189 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
1191 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1193 * config/pa/pa.h (VAL_U6_BITS_P): Define.
1194 (INT_U6_BITS): Likewise.
1195 * config/pa/predicates.md (uint6_operand): New predicate.
1196 (shift5_operand, shift6_operand): Likewise.
1197 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
1199 (lshrdi3): Use shift6_operand.
1200 (shrpsi4, shrpdi4): New insn patterns.
1201 (extzv): Delete expander.
1202 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
1203 predicates in unamed zero extract patterns. Tighten common constraint.
1204 (extv): Delete expander.
1205 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
1206 predicates in unamed sign extract patterns. Tighten common constraint.
1207 (insv): Delete expander.
1208 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
1209 predicates in unamed insert patterns. Tighten common constraint.
1210 Change uint32_operand predicate to uint6_operand predicate in unamed
1211 DImode pattern to insert constant values of type 1...1xxxx.
1213 2013-01-04 Jan Hubicka <jh@suse.cz>
1215 PR tree-optimization/55823
1216 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
1219 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1220 Uros Bizjak <ubizjak@gmail.com>
1222 PR rtl-optimization/55845
1223 * df-problems.c (can_move_insns_across): Stop scanning at
1224 volatile_insn_p source instruction or give up if
1225 across_from .. across_to range contains any volatile_insn_p
1228 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
1230 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
1231 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
1233 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
1234 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
1236 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1239 * asan.c (asan_clear_shadow): New function.
1240 (asan_emit_stack_protection): Use it.
1242 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
1244 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
1245 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
1246 with tab instead of space.
1248 2013-01-08 Nick Clifton <nickc@redhat.com>
1250 * config/rl78/rl78.c (rl78_expand_prologue): Always select
1251 register bank 0 at the start of an interrupt handler.
1252 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
1255 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
1257 * config/aarch64/aarch64-simd.md
1258 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
1259 (aarch64_simd_bsl): Likewise.
1260 (aarch64_vcond_internal<mode>): Likewise.
1261 (vcond<mode><mode>): Likewise.
1262 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
1263 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
1265 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
1267 * config/aarch64/aarch64-builtins.c
1268 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
1270 2013-01-08 Martin Jambor <mjambor@suse.cz>
1273 * tree-sra.c (analyze_access_subtree): Return true also after
1274 potentially creating a debug-only replacement.
1276 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1279 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
1281 PR tree-optimization/54120
1282 * tree-vrp.c (range_fits_type_p): Don't allow
1283 src_precision < precision from signed vr to unsigned_p
1284 if vr->min or vr->max is negative.
1285 (simplify_float_conversion_using_ranges): Test can_float_p
1286 against CODE_FOR_nothing.
1288 2013-01-08 Jakub Jelinek <jakub@redhat.com>
1289 Richard Biener <rguenther@suse.de>
1292 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
1293 types instead of just INTEGER_TYPE types.
1295 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
1297 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
1300 2013-01-07 Steve Ellcey <sellcey@mips.com>
1303 * config/mips/mips.opt: Change mad to mmad to match documentation.
1305 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1308 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
1311 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1314 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
1315 (avr_addrspace_t): Add .section_name field.
1316 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
1318 (avr_addrspace): Same. Initialize .section_name. Remove last
1319 NULL entry. Put __memx into .progmemx.data.
1320 (progmem_section_prefix): Remove.
1321 (avr_asm_init_sections): No need to initialize progmem_section.
1322 (avr_asm_named_section): Use avr_addrspace[].section_name to get
1323 section name prefix.
1324 (avr_asm_select_section): Ditto. And use get_unnamed_section to
1325 retrieve the progmem section.
1326 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
1327 boundary to run over avr_addrspace[].
1328 (avr_register_target_pragmas): Ditto.
1330 2013-01-06 Jakub Jelinek <jakub@redhat.com>
1332 * varasm.c (output_constant_def_contents): For asan_protect_global
1333 protected strings, adjust DECL_ALIGN if needed, before testing for
1335 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
1336 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
1338 (output_object_block): For asan protected decls, emit asan padding
1339 after their contents.
1340 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
1341 (asan_finish_file): Test it here instead.
1343 2013-01-07 Nick Clifton <nickc@redhat.com>
1344 Matthias Klose <doko@debian.org>
1345 Doug Kwan <dougkwan@google.com>
1346 H.J. Lu <hongjiu.lu@intel.com>
1349 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
1351 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
1353 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
1355 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
1357 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
1359 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1362 * doc/install.texi (Cross-Compiler-Specific Options): Document
1365 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
1367 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
1368 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
1369 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
1370 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
1371 vqmovun_high_s64): Fix source operand number and update copyright.
1373 2013-01-07 Richard Biener <rguenther@suse.de>
1376 * gimple.h (gimple_call_builtin_p): New overload.
1377 * gimple.c (validate_call): New function.
1378 (gimple_call_builtin_p): Likewise.
1379 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
1380 Use gimple_call_builtin_p.
1381 (find_func_clobbers): Likewise.
1382 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
1383 (strlen_optimize_stmt): Likewise.
1385 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
1387 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
1388 (vld1q_dup_*): Likewise.
1390 (vld1q_*): Likewise.
1391 (vld1_lane_*): Likewise.
1392 (vld1q_lane_*): Likewise.
1394 2013-01-07 Richard Biener <rguenther@suse.de>
1396 * lto-streamer.h (LTO_minor_version): Bump to 2.
1398 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
1400 * config/aarch64/aarch64-protos.h
1401 (aarch64_const_double_zero_rtx_p): Rename to...
1402 (aarch64_float_const_zero_rtx_p): ...this.
1403 (aarch64_float_const_representable_p): New.
1404 (aarch64_output_simd_mov_immediate): Likewise.
1405 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
1406 move immediate case.
1407 * config/aarch64/aarch64.c
1408 (aarch64_const_double_zero_rtx_p): Rename to...
1409 (aarch64_float_const_zero_rtx_p): ...this.
1410 (aarch64_print_operand): Allow printing of new constants.
1411 (aarch64_valid_floating_const): New.
1412 (aarch64_legitimate_constant_p): Check for valid floating-point
1414 (aarch64_simd_valid_immediate): Likewise.
1415 (aarch64_vect_float_const_representable_p): New.
1416 (aarch64_float_const_representable_p): Likewise.
1417 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
1418 (aarch64_output_simd_mov_immediate): New.
1419 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
1420 (*movdf_aarch64): Likewise.
1421 * config/aarch64/constraints.md (Ufc): New.
1422 (Y): call aarch64_float_const_zero_rtx.
1423 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
1425 2013-01-07 Richard Biener <rguenther@suse.de>
1427 PR tree-optimization/55888
1428 PR tree-optimization/55862
1429 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
1430 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
1431 not if it is contained therein.
1433 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1435 * config/avr/t-avr: Typo.
1437 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
1440 * config/avr/t-avr: Don't automatically rebuild
1441 $(srcdir)/config/avr/t-multilib
1442 $(srcdir)/config/avr/avr-tables.opt
1443 $(srcdir)/doc/avr-mmcu.texi
1444 (avr-mcus): New phony target to build them on request.
1445 (s-avr-mlib, s-avr-mmcu-texi): Remove.
1446 * avr/avr-mcus.def: Adjust comments.
1448 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
1450 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
1452 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
1454 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
1456 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
1458 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
1460 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
1462 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
1463 to generate profiling.
1464 * config/rs6000/aix64.h (LIB_SPEC): Same.
1466 2013-01-04 Andrew Pinski <apinski@cavium.com>
1468 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
1470 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
1472 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
1474 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
1476 (ix86_expand_move): Ditto.
1477 (ix86_zero_extend_to_Pmode): Ditto.
1478 (ix86_expand_call): Ditto.
1479 (ix86_expand_special_args_builtin): Ditto.
1480 (ix86_expand_builtin): Ditto.
1482 2013-01-04 Richard Biener <rguenther@suse.de>
1484 PR tree-optimization/55862
1485 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
1486 translating them through PHI nodes.
1488 2013-01-04 Martin Jambor <mjambor@suse.cz>
1490 PR tree-optimization/55755
1491 * tree-sra.c (sra_modify_assign): Do not check that an access has no
1492 children when trying to avoid producing a VIEW_CONVERT_EXPR.
1494 2013-01-04 Marek Polacek <polacek@redhat.com>
1497 * opts.c (default_options_optimization): Clarify error message.
1499 2013-01-04 Richard Biener <rguenther@suse.de>
1502 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
1505 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1508 * config/pa/pa.md (movsi): Revert previous change.
1509 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
1512 2013-01-03 Richard Henderson <rth@redhat.com>
1514 * config/i386/i386.c (ix86_expand_move): Always assign to op1
1515 after eliminating TLS symbols.
1517 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1520 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
1521 * graphite-poly.c (debug_gmp_value): Likewise.
1523 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
1526 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
1527 selected code model, define __code_mode_small__, __code_model_medium__,
1528 __code_model_large__, __code_model_32__ or __code_model_kernel__.
1529 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
1530 xchg temporary register with %k. Declare temporary register as
1532 [__x86_64__]: For medium and large code models, preserve %rbx register.
1534 2013-01-03 Richard Biener <rguenther@suse.de>
1536 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
1537 (dump_subscript): Adjust.
1538 (finalize_ddr_dependent): Do not dump redundant info.
1539 (analyze_siv_subscript): Adjust.
1540 (subscript_dependence_tester): Likewise.
1541 (compute_affine_dependence): Likewise.
1543 2013-01-03 Richard Biener <rguenther@suse.de>
1546 2013-01-03 Richard Biener <rguenther@suse.de>
1548 PR tree-optimization/55857
1549 * tree-vect-stmts.c (vectorizable_load): Do not setup
1550 re-alignment for invariant loads.
1552 2013-01-02 Richard Biener <rguenther@suse.de>
1554 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1555 invariant load do not generate a vector load from the scalar location.
1557 2013-01-03 Richard Biener <rguenther@suse.de>
1559 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
1560 for not vectorizing.
1561 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
1562 not build INDIRECT_REFs, call get_name once only.
1563 (vect_create_data_ref_ptr): Likewise. Dump base object kind
1564 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
1566 2013-01-03 Richard Biener <rguenther@suse.de>
1568 PR tree-optimization/55857
1569 * tree-vect-stmts.c (vectorizable_load): Do not setup
1570 re-alignment for invariant loads.
1572 2013-01-03 Richard Biener <rguenther@suse.de>
1575 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
1576 prefer a built-in decl.
1578 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1580 * gcc.c (process_command): Update copyright notice dates.
1581 * gcov.c (print_version): Likewise.
1582 * gcov-dump.c (print_version): Likewise.
1584 PR rtl-optimization/55838
1585 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
1586 iv0.step, iv1.step and step.
1588 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1589 Marc Glisse <marc.glisse@inria.fr>
1591 PR tree-optimization/55832
1592 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
1593 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
1594 integer_{one,zero}_node.
1596 2013-01-03 Jakub Jelinek <jakub@redhat.com>
1599 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
1600 * var-tracking.c (reverse_op): Don't add reverse ops to
1601 VALUEs that have already
1602 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
1604 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
1606 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
1608 2013-01-02 Teresa Johnson <tejohnson@google.com>
1610 * dumpfile.c (dump_loc): Print filename with location.
1611 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
1612 new location_t parameter to emit complete unroll message with
1614 (canonicalize_loop_induction_variables): Compute loops location
1615 and pass to try_unroll_loop_completely.
1616 * loop-unroll.c (report_unroll_peel): New function.
1617 (peel_loops_completely): Use new dump format with location
1618 for main dumpfile message, and invoke report_unroll_peel on success.
1619 (decide_unrolling_and_peeling): Ditto.
1620 (decide_peel_once_rolling): Remove old dumpfile message subsumed
1621 by report_unroll_peel.
1622 (decide_peel_completely): Ditto.
1623 (decide_unroll_constant_iterations): Ditto.
1624 (decide_unroll_runtime_iterations): Ditto.
1625 (decide_peel_simple): Ditto.
1626 (decide_unroll_stupid): Ditto.
1627 * cfgloop.c (get_loop_location): New function.
1628 * cfgloop.h (get_loop_location): Declare.
1630 2013-01-02 Sriraman Tallam <tmsriram@google.com>
1632 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
1635 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1638 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
1639 BLKmode objects when EXPAND_MEMORY is specified.
1641 2013-01-02 Sriraman Tallam <tmsriram@google.com>
1643 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
1645 (fold_builtin_cpu): Do not share cpu model decls across statements.
1647 2013-01-02 Jason Merrill <jason@redhat.com>
1650 * tree.c (build_array_type_1): Revert earlier change.
1652 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
1654 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
1656 * config/aarch64/aarch64-tune.md: Re-generate.
1658 2013-01-02 Richard Biener <rguenther@suse.de>
1660 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
1661 invariant load do not generate a vector load from the scalar location.
1663 2013-01-02 Richard Biener <rguenther@suse.de>
1666 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
1667 * configure: Regenerate.
1669 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1671 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
1672 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
1673 (expand_builtin_int_roundingfn_2): Keep the original target around
1674 for the fallback case.
1676 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1678 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
1679 to be clear for sign changes.
1681 2013-01-01 Jan Hubicka <jh@suse.cz>
1683 * ipa-inline-analysis.c: Fix formatting.
1685 2013-01-01 Jakub Jelinek <jakub@redhat.com>
1687 PR tree-optimization/55831
1688 * tree-vect-loop.c (get_initial_def_for_induction): Use
1689 gsi_after_labels instead of gsi_start_bb.
1691 Copyright (C) 2013 Free Software Foundation, Inc.
1693 Copying and distribution of this file, with or without modification,
1694 are permitted in any medium without royalty provided the copyright
1695 notice and this notice are preserved.