1 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-devirt.c (record_node): Walk through aliases.
5 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
12 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16 * ipa-visibility.c (function_and_variable_visibility): Remove
17 temporary hack disabling local aliases on AIX.
19 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
21 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
22 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
24 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
26 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
27 * rs6000/rs6000.c: Inline output of .set instruction.
28 (declare_alias_data): New struct.
29 (rs6000_declare_alias): New function.
30 (rs6000_xcoff_declare_function_name): Use it.
31 (rs6000_xcoff_declare_object_name): New function.
32 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
33 (ASM_OUTPUT_DEF): Turn to empty definition.
35 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
38 * hash-table.h: use hash_table::value_type instead of
39 Descriptor::value_type in the return types of several methods.
41 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
43 * tree-pass.h (pass_data): Remove has_execute member.
44 * passes.c (execute_one_pass): Don't check pass->has_execute.
45 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
46 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
47 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
48 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
49 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
50 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
51 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
52 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
53 gimple-low.c, gimple-ssa-isolate-paths.c,
54 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
55 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
56 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
57 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
58 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
59 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
60 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
61 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
62 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
63 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
64 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
65 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
66 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
67 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
68 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
69 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
70 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
71 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
72 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
73 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
74 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
75 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
76 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
77 web.c: Remove initializer for pass_data::has_execute.
79 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
81 * graphite-htab.h: Use hash_map instead of hash_table.
82 * graphite-clast-to-gimple.c: Adjust.
83 * passes.c: Use hash_map instead of hash_table.
85 * sese.h: Remove now unused code.
87 2014-07-08 Sriraman Tallam <tmsriram@google.com>
90 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
93 2014-07-08 Jakub Jelinek <jakub@redhat.com>
95 PR rtl-optimization/61673
96 * combine.c (simplify_comparison): Test just mode's sign bit
97 in tmode rather than the sign bit and any bits above it.
99 2014-07-08 Roman Gareev <gareevroman@gmail.com>
101 * graphite-isl-ast-to-gimple.c (generate_isl_context):
102 Add __isl_give to the declaration.
103 (generate_isl_schedule): Likewise.
104 (scop_to_isl_ast): Likewise.
106 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
108 * config/arm/arm.c (cortexa5_extra_costs): New table.
109 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
111 2014-07-08 Jakub Jelinek <jakub@redhat.com>
113 PR tree-optimization/61725
114 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
115 range, use range_includes_zerop_p instead of integer_zerop on
116 vr0->min, only use log2 of max if min is not negative.
118 2014-07-08 Richard Biener <rguenther@suse.de>
120 * tree-ssa-dom.h (loop_depth_of_name): Remove.
121 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
122 restriction on loop depth difference.
123 (record_equality): Likewise.
124 (propagate_rhs_into_lhs): Likewise. Simplify condition.
125 (loop_depth_of_name): Remove.
126 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
127 restriction on loop depth difference.
128 (init_copy_prop): Likewise.
130 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
132 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
134 (walk_aliased_vdefs): Likewise.
135 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
136 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
137 (detect_type_change_from_memory_writes): Check if entry was reached.
139 2014-07-08 Richard Biener <rguenther@suse.de>
141 PR tree-optimization/61681
142 * tree-ssa-structalias.c (find_what_var_points_to): Expand
143 NONLOCAL inside ESCAPED.
145 2014-07-08 Richard Biener <rguenther@suse.de>
147 PR tree-optimization/61680
148 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
149 Handle properly all read-write dependences with group accesses.
151 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
153 PR tree-optimization/61576
154 * tree-if-conv.c (is_cond_scalar_reduction): Add check that
155 basic block containing reduction statement is predecessor
158 2014-07-08 Marek Polacek <polacek@redhat.com>
161 * fold-const.c (round_up_loc): Change the parameter type.
163 * fold-const.h (round_up_loc): Adjust declaration.
164 * stor-layout.c (finalize_record_size): Check for too large types.
166 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
168 * symtab.c: Include calls.h
169 (symtab_nonoverwritable_alias_1): Check sanity of the local
172 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
174 * config/rs6000/rs6000.c (output_vec_const_move): Handle
175 little-endian code generation.
176 * config/rs6000/spe.md (spe_evmergehi): Rename to...
177 (vec_perm00_v2si): ... this. Handle little-endian code
179 (spe_evmergehilo): Rename to...
180 (vec_perm01_v2si): ... this. Handle little-endian code
182 (spe_evmergelo): Rename to...
183 (vec_perm11_v2si): ... this. Handle little-endian code
185 (spe_evmergelohi): Rename to...
186 (vec_perm10_v2si): ... this. Handle little-endian code
188 (spe_evmergehi, spe_evmergehilo): New expanders.
189 (spe_evmergelo, spe_evmergelohi): Likewise.
190 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code
192 (*frob_tf_ti): Likewise.
193 (*frob_<mode>_di_2): Likewise.
194 (*frob_tf_di_8_2): Likewise.
195 (*frob_di_<mode>): Likewise.
196 (*frob_ti_tf): Likewise.
197 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
198 (*frob_ti_<mode>_8_2): Likewise.
199 (*frob_ti_tf_2): Likewise.
200 (mov_si<mode>_e500_subreg0): Rename to...
201 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
203 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
204 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
205 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
206 the big endianness only.
207 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
208 (*mov_si<mode>_e500_subreg0_2): Rename to...
209 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
210 big big endianness only.
211 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
212 (*mov_si<mode>_e500_subreg4): Rename to...
213 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
215 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
216 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
217 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
218 the big endianness only.
219 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
221 (*mov_si<mode>_e500_subreg4_2): Rename to...
222 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
224 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
225 (*mov_sitf_e500_subreg8): Rename to...
226 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
228 (*mov_sitf_e500_subreg8_le): New instruction pattern.
229 (*mov_sitf_e500_subreg8_2): Rename to...
230 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
232 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
233 (*mov_sitf_e500_subreg12): Rename to...
234 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
236 (*mov_sitf_e500_subreg12_le): New instruction pattern.
237 (*mov_sitf_e500_subreg12_2): Rename to...
238 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
240 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
242 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
244 * asan.c (instrument_strlen_call): Do not instrument first byte in strlen
245 if already instrumented.
247 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
249 * config/arm/arm.opt (mwords-little-endian): Delete.
250 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
251 of TARGET_LITTLE_WORDS.
252 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
253 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
255 * doc/invoke.texi: Remove references to -mwords-little-endian.
257 2014-07-07 Jakub Jelinek <jakub@redhat.com>
259 * expmed.c (struct init_expmed_rtl): Change all fields but
260 pow2 and cint from struct rtx_def to rtx.
261 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
262 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
265 2014-07-06 Marek Polacek <polacek@redhat.com>
268 * doc/invoke.texi: Document -Wsizeof-array-argument.
270 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
272 * wide-int.h (wide_int_storage): Change declaration from struct
275 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
277 * cgraph.c (cgraph_create_indirect_edge): Update call of
278 get_polymorphic_call_info.
279 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
280 (possible_polymorphic_call_targets): Add parameter call.
281 (decl_maybe_in_construction_p): New predicate.
282 (get_polymorphic_call_info): Add parameter call;
283 use decl_maybe_in_construction_p.
284 * gimple-fold.c (fold_gimple_assign): Update use of
285 possible_polymorphic_call_targets.
286 (gimple_fold_call): Likewise.
287 * ipa-prop.c: Inlcude calls.h
288 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
289 (param_type_may_change_p): New predicate.
290 (detect_type_change_from_memory_writes): Break out from ...
291 (detect_type_change): ... this one; use param_type_may_change_p.
292 (detect_type_change_ssa): Use param_type_may_change_p.
293 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
295 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
298 * config/arm/arm-protos.h (arm_legitimate_address_p,
299 arm_is_constant_pool_ref): Add prototypes.
300 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
301 (arm_is_constant_pool_ref) New function.
302 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
303 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
304 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
305 operand. Remove pool_range and neg_pool_range attributes.
306 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
307 pool_range and neg_pool_range attributes.
308 * config/arm/constraints.md (Uh): New constraint.
309 (Uq): Don't allow constant pool references.
311 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
313 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
314 (move_lo_quad_internal_be_<mode>): Likewise.
315 (move_lo_quad_<mode>): Convert to define_expand.
316 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
317 (aarch64_simd_move_hi_quad_be_<mode>): New.
318 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
319 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
320 (aarch64_combinez_be<mode>): New.
321 (aarch64_combine<mode>): Convert to define_expand.
322 (aarch64_combine_internal<mode>): New.
323 (aarch64_simd_combine<mode>): Remove bogus RTL description.
325 2014-07-04 Tom de Vries <tom@codesourcery.com>
327 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
328 combination of earlyclobber and read/write modifiers.
330 2014-07-04 Tom de Vries <tom@codesourcery.com>
332 * config/aarch64/aarch64-simd.md
333 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
335 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
338 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
340 2014-07-04 Jakub Jelinek <jakub@redhat.com>
343 * cgraphunit.c (expand_thunk): Call free_dominance_info.
345 PR tree-optimization/61684
346 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
347 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
349 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
350 Kito Cheng <kito@0xlab.org>
351 Monk Chiang <sh.chiang04@gmail.com>
353 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
354 (nds32_symbol_load_store_p): Move to ...
355 (nds32_fp_as_gp_check_available): Move to ...
356 * config/nds32/nds32-fp-as-gp.c: ... here.
357 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
360 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
361 Kito Cheng <kito@0xlab.org>
362 Monk Chiang <sh.chiang04@gmail.com>
364 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
365 (nds32_expand_store_multiple): Move to ...
366 (nds32_expand_movmemqi): Move to ...
367 * config/nds32/nds32-memory-manipulation.c: ... here.
369 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
370 Kito Cheng <kito@0xlab.org>
371 Monk Chiang <sh.chiang04@gmail.com>
373 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
374 (nds32_output_casesi_pc_relative): Move to ...
375 (nds32_output_casesi): Move to ...
376 (nds32_mem_format): Move to ...
377 (nds32_output_16bit_store): Move to ...
378 (nds32_output_16bit_load): Move to ...
379 (nds32_output_32bit_store): Move to ...
380 (nds32_output_32bit_load): Move to ...
381 (nds32_output_32bit_load_s): Move to ...
382 (nds32_output_stack_push): Move to ...
383 (nds32_output_stack_pop): Move to ...
384 * config/nds32/nds32-md-auxiliary.c: ... here.
386 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
387 Ling-Hua Tseng <uranus@tinlans.org>
389 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
390 the purpose of this file.
392 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
393 Kito Cheng <kito@0xlab.org>
394 Monk Chiang <sh.chiang04@gmail.com>
396 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
397 (nds32_address_cost): Move implementation to ...
398 * config/nds32/nds32-cost.c: ... here.
399 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
400 (nds32_address_cost_impl): Declare.
402 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
403 Kito Cheng <kito@0xlab.org>
404 Monk Chiang <sh.chiang04@gmail.com>
406 * config/nds32/nds32.c
407 (nds32_consecutive_registers_load_store_p): Move to ...
408 (nds32_valid_multiple_load_store): Move to ...
409 (nds32_valid_stack_push_pop): Move to ...
410 (nds32_can_use_bclr_p): Move to ...
411 (nds32_can_use_bset_p): Move to ...
412 (nds32_can_use_btgl_p): Move to ...
413 (nds32_can_use_bitci_p): Move to ...
414 * config/nds32/nds32-predicates.c: ... here.
416 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
417 Kito Cheng <kito@0xlab.org>
418 Monk Chiang <sh.chiang04@gmail.com>
420 * config/nds32/nds32.c
421 (nds32_expand_builtin_null_ftype_reg): Move to ...
422 (nds32_expand_builtin_reg_ftype_imm): Move to ...
423 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
424 (nds32_init_builtins): Move implementation to ...
425 (nds32_expand_builtin): Move implementation to ...
426 * config/nds32/nds32-intrinsic.c: ... here.
427 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
428 (nds32_expand_builtin_impl): Declare.
430 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
431 Kito Cheng <kito@0xlab.org>
432 Monk Chiang <sh.chiang04@gmail.com>
434 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
435 (nds32_emit_section_tail_template): Move to ...
436 (nds32_emit_isr_jmptbl_section): Move to ...
437 (nds32_emit_isr_vector_section): Move to ...
438 (nds32_emit_isr_reset_conten): Move to ...
439 (nds32_check_isr_attrs_conflict): Move to ...
440 (nds32_construct_isr_vectors_information): Move to ...
441 (nds32_asm_file_start): Move implementation to ...
442 (nds32_asm_file_end): Move implementation to ...
443 * config/nds32/nds32-isr.c: ... here.
444 * config/nds32/nds32-protos.h
445 (nds32_check_isr_attrs_conflict): Declare.
446 (nds32_construct_isr_vectors_information): Declare.
447 (nds32_asm_file_start_for_isr): Declare.
448 (nds32_asm_file_end_for_isr): Declare.
450 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
451 Kito Cheng <kito@0xlab.org>
452 Monk Chiang <sh.chiang04@gmail.com>
454 * config.gcc (nds32*): Add new modules to extra_objs.
455 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
456 (nds32be-*-*): Likewise.
457 * config/nds32/nds32-cost.c: New file.
458 * config/nds32/nds32-fp-as-gp.c: New file.
459 * config/nds32/nds32-intrinsic.c: New file.
460 * config/nds32/nds32-isr.c: New file.
461 * config/nds32/nds32-md-auxiliary.c: New file.
462 * config/nds32/nds32-memory-manipulation.c: New file.
463 * config/nds32/nds32-pipelines-auxiliary.c: New file.
464 * config/nds32/nds32-predicates.c: New file.
465 * config/nds32/t-nds32: New file.
467 2014-07-03 Jakub Jelinek <jakub@redhat.com>
469 PR tree-optimization/61682
470 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
471 using cases and when one of the operands is equal to 1.
473 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
475 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
476 ashr<mode>3): Correct mode of operands[2].
477 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
478 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
479 Correct mode of operands[2]. Fix split condition.
481 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
483 * arm.md (arch): Add armv6_or_vfpv3.
484 (arch_enabled): Add test for the above.
485 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
487 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
489 2014-07-03 Jakub Jelinek <jakub@redhat.com>
491 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
492 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
493 HWI 1 and negate the unsigned value.
494 * expmed.c (expand_sdiv_pow2): For modes wider than word always
495 use AND instead of shift.
496 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
498 2014-07-03 Marek Polacek <polacek@redhat.com>
500 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
501 (-fsanitize=float-divide-by-zero): Move to the table with
502 -fsanitize=undefined suboptions.
503 (-fsanitize=float-cast-overflow): Likewise.
505 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
507 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
508 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
511 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
513 * loop-invariant.c (struct invariant): Add a new member: eqno;
514 (find_identical_invariants): Update eqno;
515 (create_new_invariant): Init eqno;
516 (get_inv_cost): Compute comp_cost with eqno;
518 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
520 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
521 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
522 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
523 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
524 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
526 2014-07-02 Christian Bruel <christian.bruel@st.com>
530 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
531 (make_preds_opaque): Delete.
532 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
533 (commit_mode_sets): New function.
534 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
535 Process all modes at once.
536 * basic-block.h (pre_edge_lcm_avs): Declare.
537 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
538 Call clear_aux_for_edges. Fix comments.
539 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
540 (pre_edge_rev_lcm): Idem.
541 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
543 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
544 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
546 * config/i386/i386.c (x96_emit_mode_set): Idem.
547 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
548 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
549 (fpscr_toggle) Disallow from delay slot.
550 * target.def (emit_mode_set): Add prev_mode parameter.
551 * doc/tm.texi: Regenerate.
553 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
555 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
558 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
560 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
561 vtable_pointer_value_to_vtable): Constify.
562 (contains_polymorphic_type_p): Declare.
563 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
564 vtable_pointer_value_to_vtable): Constify.
565 (contains_polymorphic_type_p): New predicate.
566 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
568 (ipa_set_ancestor_jf): Likewise.
569 (detect_type_change): Return false in easy cases.
570 (compute_complex_assign_jump_func): Require type to contain
572 (compute_known_type_jump_func): Likewise.
574 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
576 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
578 (type_in_anonymous_namespace_p): Constify argument.
579 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
580 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
581 (main_odr_variant): New function.
582 (hash_type_name): Make static; update assert; do not ICE on
584 (types_same_for_odr): Bring here from tree.c; simplify and remove
585 old structural comparing code that doesn't work for templates.
586 (odr_hasher::equal): Update assert.
587 (add_type_duplicate): Return true when bases should be computed;
588 replace incomplete loader by complete; do not output duplicated
589 warnings; do not ICE on non-records; set odr_violated flag.
590 (get_odr_type): Be ready to replace incomplete type by complete
591 one; work on ODR variants instead of main variants; reorder item
592 in array so bases have still smaller indexes.
593 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
594 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
596 2014-07-01 Cary Coutant <ccoutant@google.com>
598 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
600 (resolve_addr_in_expr): When replacing the rtx in a location list
601 entry, get a new address table entry.
602 (dwarf2out_finish): Call index_location_lists even if there are no
603 addr_index_table entries yet.
605 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
607 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
608 change for not being obvious.
610 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
612 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
615 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
617 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
618 (vcagt_f64): Likewise.
619 (vcale_f64): Likewise.
620 (vcaled_f64): Likewise.
621 (vcales_f32): Likewise.
622 (vcalt_f64): Likewise.
623 (vcaltd_f64): Likewise.
624 (vcalts_f32): Likewise.
626 2014-07-01 Marek Polacek <polacek@redhat.com>
628 * doc/invoke.texi: Document -Wint-conversion.
630 2014-07-01 Marek Polacek <polacek@redhat.com>
633 * doc/invoke.texi: Document -Wincompatible-pointer-types.
635 2014-07-01 Martin Liska <mliska@suse.cz>
637 IPA REF alias refactoring
638 * cgraph.h (iterate_direct_aliases): New function.
639 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
640 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
641 FOR_EACH_ALIAS added.
642 (cgraph_for_node_and_aliases): Likewise.
643 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
644 * ipa-inline.c (reset_edge_caches): Likewise.
645 (update_caller_keys): Likewise.
646 * trans-mem.c (ipa_tm_execute): Likewise.
647 *varpool.c (varpool_analyze_node): Likewise.
648 (varpool_for_node_and_aliases): Likewise.
649 * ipa-ref.h (first_alias): New function.
650 (last_alias): Likewise.
651 (has_aliases_p): Likewise.
652 * ipa-ref.c (ipa_ref::remove_reference): Removal function
653 is sensitive to IPA_REF_ALIASes.
654 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
655 are put at the beginning of the list.
656 (symtab_node::iterate_direct_aliases): New function.
658 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
661 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
663 (write_ts_type_common_tree_pointers): Do not stream fields not set
664 for incomplete types; do not stream duplicated fields for variants;
665 sanity check that variant and type match.
666 (write_ts_type_non_common_tree_pointers): Likewise.
667 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
668 TYPE_SIZE whether type is complete.
669 (lto_input_ts_type_common_tree_pointers): Do same changes as in
670 write_ts_type_common_tree_pointers
671 (lto_input_ts_type_non_common_tree_pointers): Likewise.
673 2014-06-30 Joseph Myers <joseph@codesourcery.com>
675 * var-tracking.c (add_stores): Return instead of asserting if old
676 and new values for conditional store are the same.
678 2014-06-30 Richard Henderson <rth@redhat.com>
682 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
683 the cfg if there were any changes.
684 * passes.def: Revert move of peephole2 after reorder_blocks;
685 move duplicate_computed_gotos before peephole2.
687 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
689 * except.c (emit_note_eh_region_end): New helper function.
690 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
691 emit EH_REGION_END note.
692 * jump.c (cleanup_barriers): Do not split a call and its
693 corresponding CALL_ARG_LOCATION note.
695 2014-06-30 Jeff Law <law@redhat.com>
697 PR tree-optimization/61607
698 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
699 deeper into the SSA_NAME_VALUE chain.
701 2014-06-30 Marek Polacek <polacek@redhat.com>
703 * convert.c (convert_to_integer): Don't instrument conversions if the
704 function has no_sanitize_undefined attribute.
705 * ubsan.c: Don't run the ubsan pass if the function has
706 no_sanitize_undefined attribute.
708 2014-06-30 Jakub Jelinek <jakub@redhat.com>
710 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
711 -fsanitize=undefined suboptions.
713 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
715 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
716 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
717 against bigendian and adjust indices.
719 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
721 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
723 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
726 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
727 Add alternative; make early clobber. Adjust both split patterns
728 to use operand 0 as the working register.
730 2014-06-30 Jakub Jelinek <jakub@redhat.com>
732 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
733 as ira_object_id_map might be NULL, or 1.
735 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
737 * loop-invariant.c (get_inv_cost): Handle register class.
738 (gain_for_invariant): Check the register pressure of the inv
739 and its overlapped register class, other than all.
741 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
743 * doc/invoke.texi (Optimize Options): Fix descriptions of
744 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
746 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
748 * doc/extend.texi (Function Attributes): Update 'naked' attribute
751 2014-06-29 Tobias Grosser <tobias@grosser.es>
754 * graphite-isl-ast-to-gimple.c: Add missing guards.
756 2014-06-29 Roman Gareev <gareevroman@gmail.com>
758 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
759 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
760 * flag-types.h: Add new enum fgraphite_generator.
761 * graphite-isl-ast-to-gimple.c: New.
762 * graphite-isl-ast-to-gimple.h: New.
763 * graphite.c (graphite_transform_loops): Add choice of Graphite
764 code generator, which depends on flag_graphite_code_gen.
766 2014-06-29 Roman Gareev <gareevroman@gmail.com>
768 * graphite-dependences.c (subtract_commutative_associative_deps):
769 Add NULL checking of the following variables: must_raw_no_source,
770 may_raw_no_source, must_war_no_source, may_war_no_source,
771 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
772 must_war, may_war, must_waw, may_waw.
774 2014-06-29 Roman Gareev <gareevroman@gmail.com>
776 * graphite-clast-to-gimple.c: gloog is renamed to
777 graphite_regenerate_ast_cloog. gloog_error is renamed to
778 graphite_regenerate_error.
779 * graphite-clast-to-gimple.h: The definition of the struct
780 bb_pbb_def is moved to graphite-htab.h.
781 Add inclusion of the hash-table.h.
782 * graphite-htab.h: The declaration of the function gloog is moved
783 to graphite-clast-to-gimple.h and renamed to
784 graphite_regenerate_ast_cloog.
785 * graphite.c (graphite_transform_loops): gloog is renamed
786 to graphite_regenerate_ast_cloog.
788 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
790 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
792 (write_ts_type_common_tree_pointers): Do not stream fields not set
793 for incomplete types; do not stream duplicated fields for variants;
794 sanity check that variant and type match.
795 (write_ts_type_non_common_tree_pointers): Likewise.
796 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
797 TYPE_SIZE whether type is complete.
798 (lto_input_ts_type_common_tree_pointers): Do same changes as in
799 write_ts_type_common_tree_pointers
800 (lto_input_ts_type_non_common_tree_pointers): Likewise.
802 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
804 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
806 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
808 * tree-inline.c (remap_type_1): Do not duplicate fields
809 that are shared in between type and its main variant.
811 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
813 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
815 (ipa_set_ancestor_jf) Likewise.
816 (check_stmt_for_type_change): Check that we work on main variant.
817 (detect_type_change): Look into main variant.
818 (compute_known_type_jump_func): Check that main variant has BINFO.
820 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
822 * ipa-devirt.c (set_type_binfo): New function.
823 (add_type_duplicate): Use it.
824 (get_odr_type): Sanity check that binfos points to main variants.
825 (get_class_context): Be sure the context's outer_type is main variant.
826 (contains_type_p): Walk main variant.
827 (get_polymorphic_call_info_for_decl): Set outer_type to be
829 (get_polymorphic_call_info): Likewise.
830 (possible_polymorphic_call_targets): Sanity check that we operate
833 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
835 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
837 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
839 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
840 accidental change due to wide-int branch merge.
842 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
844 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
845 compressed debug support.
846 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
847 * configure: Regenerate.
848 * config.in: Regenerate.
849 * common.opt (compressed_debug_sections): New enum.
850 (gz, gz=): New options.
851 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
852 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
853 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
854 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
855 LINK_COMPRESS_DEBUG_SPEC.
856 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
857 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
858 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
859 (Debugging Options): Document -gz[=type].
861 2014-06-27 Martin Jambor <mjambor@suse.cz>
864 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
865 args_to_skip, use those from node instead. Copy args_to_skip and
866 combined_args_to_skip from node to the new thunk.
867 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
868 (cgraph_create_virtual_clone): Moved computation of
869 combined_args_to_skip...
870 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
872 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
874 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
875 redundant diagnostic machinary.
877 2014-06-27 Richard Biener <rguenther@suse.de>
879 * tree-ssa-math-opts.c (bswap_replace): Fix
880 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
882 2014-06-27 Martin Liska <mliska@suse.cz>
884 * gimple.h (gimple_location_safe): New function introduced.
885 * cgraphunit.c (walk_polymorphic_call_targets): Usage
886 of gimple_location_safe replaces gimple_location.
887 (gimple_fold_call): Likewise.
888 * ipa-devirt.c (ipa_devirt): Likewise.
889 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
890 * ipa.c (walk_polymorphic_call_targets): Likewise.
891 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
893 2014-06-27 Jakub Jelinek <jakub@redhat.com>
895 PR tree-optimization/57233
896 PR tree-optimization/61299
897 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
899 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
900 would be lowered to scalar shifts, check if corresponding
901 shifts and vector BIT_IOR_EXPR are supported and don't lower
902 or lower just to narrower vector type in that case.
903 * expmed.c (expand_shift_1): Fix up handling of vector
906 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
909 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
911 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
913 * doc/invoke.texi (-fsemantic-interposition): Document.
914 * common.opt (fsemantic-interposition): New flag.
915 * varasm.c (decl_replaceable_p): Use it.
917 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
920 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
921 extraction other than index 3.
923 2014-06-26 Teresa Johnson <tejohnson@google.com>
925 * doc/invoke.texi: Fix typo.
926 * dumpfile.c: Add support for documented -fdump-* options
927 optimized/missed/note/optall.
929 2014-06-26 Martin Jambor <mjambor@suse.cz>
931 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
932 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
933 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
934 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
935 * opts.c (default_options_optimization): Set
936 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
937 * doc/invoke.texi (allow-load-data-races)
938 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
939 (allow-store-data-races): Document the new default.
941 2014-06-26 Martin Jambor <mjambor@suse.cz>
943 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
944 renamed to ipa_impossible_devirt_target. Fix typo.
945 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
946 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
947 ipa_impossible_devirt_target.
949 2014-06-26 Richard Biener <rguenther@suse.de>
951 PR tree-optimization/61607
952 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
953 explaining why we restrict copies on loop depth.
954 * tree-ssa-dom.c (cprop_operand): Remove restriction on
956 (record_equivalences_from_phis): Instead add it here.
958 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
960 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
961 (LTO_WRAPPER_OBJS): New variable.
962 (lto-wrapper$(exeext)): Use it.
963 * collect2.c: Include "collect-utils.h".
964 (verbose, debug): Remove variables.
965 (at_file_supplied): No longer static.
966 (tool_name): New variable.
967 (do_wait, fork_execute, maybe_unlink): Don't declare.
968 (tool_cleanup): No longer static.
969 (notice): Remove function.
970 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
972 (collect_wait, do_wait, collect_execute): Remove functions.
973 (maybe_unlink): No longer static.
974 * collect2.h (verbose, debug): Don't declare.
975 (at_file_supplied): Declare.
976 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
978 (collect_execute): Replace with implementation from collect2, plus a
979 new arg use_atfile. All callers changed.
980 (collect_wait): Replace with implementation from collect2.
981 (maybe_unlink_file): Remove function.
982 (fork_execute): Replace with implementation from collect2, plus a
983 new arg use_atfile. All callers changed.
984 (do_wait): Add call to utils_cleanup to the error path.
985 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
986 (tool_cleanup): Adjust declarations.
987 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
988 * tlink.c: Include "collect-utils.h".
989 (tlink_execute): New arg use_atfile. All callers changed.
990 (tlink_init, tlink_execute): Remove declarations.
992 * collect-utils.c (save_temps): New variable.
993 (do_wait): Use it instead of debug. Use fatal_error.
994 * collect-utils.h (save_temps): Declare.
995 * collect2.c (verbose): Rename from vflag. All uses changed.
996 (tool_cleanup): New function, copied from collect_atexit.
997 (collect_atexit, handler): Just call it.
998 * collect2.h (verbose): Declaration renamed from vflag.
999 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1002 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1003 (lto-wrapper$(exeext)): Link with collect-utils.o.
1004 * collect-utils.c: New file.
1005 * collect-utils.h: New file.
1006 * lto-wrapper.c: Include "collect-utils.h".
1007 (args_name): Delete variable.
1008 (tool_name): New variable.
1009 (tool_cleanup): New function.
1010 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1011 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1012 (fork_execute): Remove functions.
1014 2014-06-26 Nick Clifton <nickc@redhat.com>
1016 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1018 * doc/extend.texi (Function Attributes): Fix typo in description
1019 of RX vector attribute.
1021 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1023 * config.gcc (supported_defaults): Error when passing either
1024 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1026 2014-06-26 Richard Biener <rguenther@suse.de>
1028 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1029 propagating volatile pointers.
1031 2014-06-26 Richard Biener <rguenther@suse.de>
1033 PR tree-optimization/61607
1034 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1035 loop if we redirected its latch edge.
1036 (thread_block_1): Do not cancel loops prematurely.
1038 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1040 * toplev.c (backend_init_target): Move init_emit_regs and
1042 (backend_init) ... here; skip ira_init_once and backend_init_target.
1043 (target_reinit) ... and here; clear
1044 this_target_rtl->lang_dependent_initialized.
1045 (lang_dependent_init_target): Clear
1046 this_target_rtl->lang_dependent_initialized;
1047 break out rtl initialization to ...
1048 (initialize_rtl): ... here; call also backend_init_target
1050 * toplev.h (initialize_rtl): New function.
1051 * function.c: Include toplev.h
1052 (init_function_start): Call initialize_rtl.
1053 * rtl.h (target_rtl): Add target_specific_initialized,
1054 lang_dependent_initialized.
1056 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1057 Jakub Jelinek <jakub@redhat.com>
1059 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1061 2014-06-25 Tom de Vries <tom@codesourcery.com>
1063 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1065 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1067 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1068 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1069 Issue a strict overflow warning if appropriate.
1071 2014-06-25 Martin Liska <mliska@suse.cz>
1074 * Makefile.in: Removed header file (ipa-ref-inline.h).
1075 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1077 (cgraph_speculative_call_info): Likewise.
1078 (cgraph_for_node_thunks_and_aliases): Likewise.
1079 (cgraph_for_node_and_aliases): Likewise.
1080 (verify_cgraph_node): Likewise.
1081 * cgraph.h: Batch of IPA REF functions become member functions of
1082 symtab_node: add_reference, maybe_add_reference, clone_references,
1083 clone_referring, clone_reference, find_reference,
1084 remove_stmt_references, remove_all_references,
1085 remove_all_referring, dump_references, dump_referring,
1086 has_alias_p, iterate_reference, iterate_referring.
1087 * cgraphbuild.c (record_reference): New IPA REF function used.
1088 (record_type_list): Likewise.
1089 (record_eh_tables): Likewise.
1090 (mark_address): Likewise.
1091 (mark_load): Likewise.
1092 (mark_store): Likewise.
1093 (pass_build_cgraph_edges): Likewise.
1094 (rebuild_cgraph_edge): Likewise.
1095 (cgraph_rebuild_references): Likewise.
1096 (pass_remove_cgraph_callee_edges): Likewise.
1097 * cgraphclones.c (cgraph_clone_node): Likewise.
1098 (cgraph_create_virtual_clone): Likewise.
1099 (cgraph_materialize_clone): Likewise.
1100 (cgraph_materialize_all_clones): Likewise.
1101 * cgraphunit.c (cgraph_reset_node): Likewise.
1102 (cgraph_reset_node): Likewise.
1103 (analyze_function): Likewise.
1104 (assemble_thunks_and_aliases): Likewise.
1105 (expand_function): Likewise.
1106 * ipa-comdats.c (propagate_comdat_group): Likewise.
1107 (enqueue_references): Likewise.
1108 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1109 (create_specialized_node): Likewise.
1110 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1111 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1112 * ipa-inline.c (reset_edge_caches): Likewise.
1113 (update_caller_keys): Likewise.
1114 (execute): Likewise.
1115 * ipa-prop.c (remove_described_reference): Likewise.
1116 (propagate_controlled_uses): Likewise.
1117 (ipa_edge_duplication_hook): Likewise.
1118 (ipa_modify_call_arguments): Likewise.
1119 * ipa-pure-const.c (propagate_pure_const): Likewise.
1120 * ipa-ref-inline.h: Header file removed, functions moved
1121 to symtab_node class.
1122 * ipa-ref.c (remove_reference): New class member function.
1123 (cannot_lead_to_return): New class member function.
1124 (referring_ref_list): Likewise.
1125 (referred_ref_list): Likewise.
1126 Rest of functions moved to symtab_node class.
1127 * ipa-ref.h: New member functions remove_reference,
1128 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1130 ipa_ref_list class has new member functions: first_reference,
1131 first_referring, clear, nreferences.
1132 * ipa-reference.c (analyze_function): New IPA REF function used.
1133 (write_node_summary_p): Likewise.
1134 (ipa_reference_write_optimization_summary): Likewise.
1135 * ipa-split.c (split_function): Likewise.
1136 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1137 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1138 (function_and_variable_visibility): Likewise.
1139 * ipa.c (has_addr_references_p): Likewise.
1140 (process_references): Argument type changed.
1141 (symtab_remove_unreachable_nodes): New IPA REF function used.
1142 (process_references): Likewise.
1143 (set_writeonly_bit): Likewise.
1144 * lto-cgraph.c: Implementation of new symtab_node member functions
1145 that uses new IPA REF functions.
1146 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1148 * lto-streamer-out.c (output_symbol_p): Likewise.
1149 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1151 * symtab.c: Implementation of new IPA REF API.
1152 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1153 (ipa_tm_create_version): Likewise.
1154 (ipa_tm_execute): Likewise.
1155 * tree-emutls.c (gen_emutls_addr): Likewise.
1156 * tree-inline.c (copy_bb): Likewise.
1157 (delete_unreachable_blocks_update_callgraph): Likewise.
1158 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1159 (varpool_for_node_and_aliases): Likewise.
1161 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1163 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1165 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1168 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1169 tree_node * instead of tree_node *.
1171 (print_fold_checksum): Likewise.
1172 (fold_check_failed): Likewise.
1173 (debug_fold_checksum): Likewise.
1174 (fold_build1_stat_loc): Likewise.
1175 (fold_build2_stat_loc): Likewise.
1176 (fold_build3_stat_loc): Likewise.
1177 (fold_build_call_array_loc): Likewise.
1179 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1181 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1182 implementation with call to...
1183 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1185 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1188 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1190 PR tree-optimization/57742
1191 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1192 after replacing the statement.
1194 2014-06-25 Nick Clifton <nickc@redhat.com>
1196 * config/v850/v850.c (GHS_default_section_names): Change to const
1198 (GHS_current_section_names): Likewise.
1199 (v850_insert_attributes): Do not build strings, just assign the
1200 names directly. Change the type of 'chosen_section' to const
1202 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1203 directly to the array entry.
1204 * config/v850/v850.h (GHS_default_section_names): Change to const
1206 (GHS_current_section_names): Likewise.
1208 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1210 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1211 (LANG_HOOKS_DECLS): Add it.
1212 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1214 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1215 * langhooks.h (struct lang_hooks_for_decls): Add
1216 omp_clause_linear_ctor hook.
1217 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1218 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1219 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1220 combined simd loop use omp_clause_linear_ctor hook.
1222 2014-06-24 Cong Hou <congh@google.com>
1224 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1225 pattern recognition.
1226 (type_conversion_p): PROMOTION is true if it's a type promotion
1227 conversion, and false otherwise. Return true if the given expression
1228 is a type conversion one.
1229 * tree-vectorizer.h: Adjust the number of patterns.
1230 * tree.def: Add SAD_EXPR.
1231 * optabs.def: Add sad_optab.
1232 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1233 * expr.c (expand_expr_real_2): Likewise.
1234 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1235 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1236 * optabs.c (optab_for_tree_code): Likewise.
1237 * tree-cfg.c (estimate_operator_cost): Likewise.
1238 * tree-ssa-operands.c (get_expr_operands): Likewise.
1239 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1240 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1241 * doc/generic.texi: Add document for SAD_EXPR.
1242 * doc/md.texi: Add document for ssad and usad.
1244 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1246 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1247 qualification in cast.
1249 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1251 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1252 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1253 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1254 (tree_function_decl): ... here.
1255 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1256 streaming of vindex to ...
1257 (write_ts_function_decl_tree_pointers): ... here.
1258 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1259 Do not stream DECL_VINDEX.
1260 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1262 2014-06-24 Catherine Moore <clm@codesourcery.com>
1263 Sandra Loosemore <sandra@codesourcery.com>
1265 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1266 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1267 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1269 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1271 * doc/invoke.texi (Warning Options): Remove duplicated
1272 -Wmaybe-uninitialized.
1274 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1276 PR tree-optimization/57742
1277 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1278 (handle_builtin_malloc, handle_builtin_memset): New functions.
1279 (strlen_optimize_stmt): Call them.
1280 * passes.def: Move strlen after loop+dom but before vrp.
1282 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1285 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1286 model family 6 CPU with has_longmode never use a CPU without
1289 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1292 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1295 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1297 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1298 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1300 * hash-map.h: New file.
1301 * ipa-comdats.c: Use hash_map instead of pointer_map.
1303 * lto-section-out.c: Adjust.
1304 * lto-streamer.h: Replace pointer_map with hash_map.
1305 * symtab.c (verify_symtab): Likewise.
1306 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1307 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1308 * tree-streamer.h: Likewise.
1309 * tree-streamer.c: Adjust.
1310 * pointer-set.h: Remove pointer_map.
1312 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1314 * hash-table.h: Add a template arg to choose between storing values
1315 and storing pointers to values, and then provide partial
1316 specializations for both.
1317 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1318 should store, not the type values should point to.
1319 * tree-into-ssa.c (var_info_hasher): Likewise.
1320 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1321 * tree-complex.c: Adjust.
1322 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1323 table instead of int_tree_map *.
1324 * tree-parloops.c: Adjust.
1325 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1326 type is being stored.
1327 * tree-vectorizer.c: Adjust.
1329 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1331 * hash-table.h: Remove a layer of indirection from hash_table so that
1332 it contains the hash table's data instead of a pointer to the data.
1333 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1334 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1335 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1336 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1337 fold-const.c, gcse.c, ggc-common.c,
1338 gimple-ssa-strength-reduction.c, gimplify.c,
1339 graphite-clast-to-gimple.c, graphite-dependences.c,
1340 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1341 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1342 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1343 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1344 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1345 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1346 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1347 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1348 tree-ssa-live.c, tree-ssa-loop-im.c,
1349 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1350 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1351 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1352 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1353 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1354 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1355 vtable-verify.c, vtable-verify.h: Adjust.
1357 2014-06-24 Richard Biener <rguenther@suse.de>
1359 PR tree-optimization/61572
1360 * tree-ssa-sink.c (statement_sink_location): Do not sink
1361 loads from hard registers.
1363 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1365 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1366 not mentioned in clauses use private clause if the iterator is
1367 declared in #pragma omp for simd, and when adding lastprivate
1368 instead, add it to the outer #pragma omp for too. Diagnose
1369 if the variable is private in outer context. For simd collapse > 1
1370 loops, replace all iterators with temporaries.
1371 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1372 same even in collapse > 1 loops.
1374 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1375 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1377 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1378 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1380 (gimplify_adjust_omp_clauses): Likewise.
1381 * omp-low.c (lower_rec_simd_input_clauses,
1382 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1383 safelen the same as safelen(1).
1384 * tree-nested.c (convert_nonlocal_omp_clauses,
1385 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1386 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1387 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1388 Fixup handling of GIMPLE_OMP_TARGET.
1389 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1392 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1394 PR tree-optimization/61554
1395 * tree-ssa-propagate.c: Include "bitmap.h".
1396 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1397 properly update constructor/destructor.
1398 (substitute_and_fold_dom_walker::before_dom_children):
1399 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1400 need_eh_cleaup instead.
1401 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1404 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1406 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1407 * tree-pass.h (make_pass_ipa_single_use): New pass.
1408 * cgraph.h (used_by_single_function): New flag.
1409 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1411 * passes.def (pass_ipa_single_use): Scedule.
1412 * ipa.c (BOTTOM): New macro.
1413 (meet): New function
1414 (propagate_single_user): New function.
1415 (ipa_single_use): New function.
1416 (pass_data_ipa_single_use): New pass.
1417 (pass_ipa_single_use): New pass.
1418 (pass_ipa_single_use::gate): New gate.
1419 (make_pass_ipa_single_use): New function.
1421 2014-06-23 Kai Tietz <ktietz@redhat.com>
1424 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1425 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1427 2014-06-23 Richard Biener <rguenther@suse.de>
1429 * tree-ssa-loop.c (gate_loop): New function.
1430 (pass_tree_loop::gate): Call it.
1431 (pass_data_tree_no_loop, pass_tree_no_loop,
1432 make_pass_tree_no_loop): New.
1433 * tree-vectorizer.c: Include tree-scalar-evolution.c
1434 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1436 (pass_slp_vectorize::clone): New method.
1437 * timevar.def (TV_TREE_NOLOOP): New.
1438 * tree-pass.h (make_pass_tree_no_loop): Declare.
1439 * passes.def (pass_tree_no_loop): New pass group with
1442 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1445 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1446 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1448 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1450 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1453 2014-06-23 Alan Modra <amodra@gmail.com>
1456 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1457 to zero on debug statements.
1459 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1462 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1463 Ignore third operand if present by marking qualifier_internal.
1465 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1467 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1469 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1470 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1471 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1472 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1473 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1474 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1475 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1476 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1477 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1478 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1479 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1480 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1481 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1482 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1483 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1484 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1485 logic in GCC vector extensions
1487 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1488 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1489 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1490 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1491 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1492 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1493 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1494 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1495 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1496 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1498 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1500 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1503 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1504 (vget_low_s64): Use __GET_LOW macro.
1505 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1506 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1507 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1508 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1509 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1511 (vcombine_s64): Use GCC vector extensions; remove cast.
1512 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1513 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1514 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1515 Fix type signature; remove cast.
1517 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1520 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1522 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1525 (BUILTIN_VD_RE): Remove.
1526 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1527 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1528 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1530 (vreinterpretv1df*, vreinterpret*v1df): New.
1531 (vreinterpretdf*, vreinterpret*df): Remove.
1532 * config/aarch64/aarch64-simd.md (aarch64_create,
1533 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1534 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1536 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1537 (vcreate_f64): Remove cast, use v1df builtin.
1538 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1539 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1540 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1541 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1542 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1543 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1544 add range check using __builtin_aarch64_im_lane_boundsi.
1545 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1546 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1547 type signature, use gcc vector extensions.
1548 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1549 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1550 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1551 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1552 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1553 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1554 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1555 vreinterpret_u64_f64): Use v1df builtin not df.
1557 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1559 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1562 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1564 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1567 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1569 * loop-invariant.c (pre_check_invariant_p): New function.
1570 (find_invariant_insn): Call pre_check_invariant_p.
1572 2014-06-22 Richard Henderson <rth@redhat.com>
1575 * compare-elim.c (struct comparison): Add eh_note.
1576 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1577 a redundant comparison in a different EH region. Purge EH edges if
1580 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1582 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1583 (var_shift): Use it.
1584 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1585 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1586 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1587 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1588 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1589 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1590 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1591 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1592 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1593 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1594 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1595 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1596 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1597 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1598 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1599 *rotldi3_internal15be): Use the new attribute. Merge register and
1600 integer alternatives.
1602 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1604 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1605 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1606 split, *ashrdi3_internal3 and split): Delete, merge into...
1607 (ashr<mode>3): New expander.
1608 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1609 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1611 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1613 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1614 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1615 *rotldi3_internal3 and split): Delete, merge into...
1616 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1617 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1618 Use "rotlw" extended mnemonic.
1620 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1622 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1623 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1624 and split, *ashldi3_internal3 and split): Delete, merge into...
1625 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1626 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1628 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1630 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1631 (lshrsi3, two anonymous define_insns and define_splits,
1632 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1633 *lshrdi3_internal3 and split): Delete, merge into...
1634 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1635 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1637 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1639 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1640 Remove "O" alternative.
1642 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1644 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1645 (mips_move_from_gpr_cost): Likewise.
1646 (mips_register_move_cost): Update accordingly.
1647 (mips_secondary_reload_class): Remove name of in_p.
1649 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1652 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1653 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1655 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1657 * config/nios2/nios2.c: Include "builtins.h".
1659 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1661 * cgraph.h (tls_model_names): New variable.
1662 * print-tree.c (print_node): Simplify.
1663 * varpool.c (tls_model_names): New variable.
1664 (dump_varpool_node): Output tls model.
1666 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1668 * ipa-visibility.c (function_and_variable_visibility): Disable
1669 temporarily local aliases for some targets.
1671 2014-06-20 Marek Polacek <polacek@redhat.com>
1673 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1674 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1675 into SANITIZE_UNDEFINED.
1676 * doc/invoke.texi: Describe -fsanitize=bounds.
1677 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1678 functions created in the FEs.
1679 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1680 (expand_UBSAN_BOUNDS): New function.
1681 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1682 * internal-fn.h: Don't define internal functions here.
1683 * opts.c (common_handle_option): Add -fsanitize=bounds.
1684 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1685 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1686 * tree-core.h: Define internal functions here.
1687 (struct tree_base): Add ifn field.
1688 * tree-pretty-print.c: Include "internal-fn.h".
1689 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1690 * tree.c (get_callee_fndecl): Likewise.
1691 (build_call_expr_internal_loc): New function.
1692 * tree.def (CALL_EXPR): Update description.
1693 * tree.h (CALL_EXPR_IFN): Define.
1694 (build_call_expr_internal_loc): Declare.
1695 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1697 (ubsan_type_descriptor): Change bool parameter to enum
1698 ubsan_print_style. Adjust the code. Add handling of
1700 (ubsan_expand_bounds_ifn): New function.
1701 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1702 (ubsan_build_overflow_builtin): Likewise.
1703 (instrument_bool_enum_load): Likewise.
1704 (ubsan_instrument_float_cast): Likewise.
1705 * ubsan.h (enum ubsan_print_style): New enum.
1706 (ubsan_expand_bounds_ifn): Declare.
1707 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1709 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1711 * config/rs6000/rs6000.md: Append `DONE' to preparation
1712 statements of `bswap' pattern splitters.
1714 2014-06-20 Tom de Vries <tom@codesourcery.com>
1716 * target.def (call_fusage_contains_non_callee_clobbers): Update
1718 * doc/tm.texi: Regenerate.
1720 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1721 Max Ostapenko <m.ostapenko@partner.samsung.com>
1724 * asan.c (instrument_strlen_call): Fixed instrumentation of
1727 2014-06-20 Martin Jambor <mjambor@suse.cz>
1730 * ipa-prop.c (impossible_devirt_target): New function.
1731 (try_make_edge_direct_virtual_call): Use it, also instead of
1734 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1735 Max Ostapenko <m.ostapenko@partner.samsung.com>
1738 * asan.c (build_check_stmt): Add condition.
1740 2014-06-20 Martin Jambor <mjambor@suse.cz>
1743 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1746 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1748 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1750 (VCONQ): Make comment more helpful.
1752 * config/aarch64/aarch64-simd.md
1753 (aarch64_sqdmulh_lane<mode>):
1754 Use VCOND for operands 2. Update lane checking and flipping logic.
1755 (aarch64_sqrdmulh_lane<mode>): Likewise.
1756 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1757 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1758 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1759 attribute of operand 3 to VCOND.
1760 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1761 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1762 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1763 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1764 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1765 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1767 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1768 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1769 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1770 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1771 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1772 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1773 operand to VCOND. Update lane flipping and bounds checking logic.
1774 (aarch64_sqdmlal2_lane<mode>): Likewise.
1775 (aarch64_sqdmlsl_lane<mode>): Likewise.
1776 (aarch64_sqdmull_lane<mode>): Likewise.
1777 (aarch64_sqdmull2_lane<mode>): Likewise.
1778 (aarch64_sqdmlal_laneq<mode>):
1779 Replace VCON usage with VCONQ.
1780 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1781 (aarch64_sqdmlal2_laneq<mode>): Emit
1782 aarch64_sqdmlal2_laneq<mode>_internal insn.
1783 Replace VCON with VCONQ.
1784 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1785 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1786 (aarch64_sqdmull_laneq<mode>): Emit
1787 aarch64_sqdmull_laneq<mode>_internal insn.
1788 Replace VCON with VCONQ.
1789 (aarch64_sqdmull2_laneq<mode>): Emit
1790 aarch64_sqdmull2_laneq<mode>_internal insn.
1791 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1792 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1793 of 3rd argument to int16x4_t.
1794 (vqdmlalh_lane_s16): Likewise.
1795 (vqdmlslh_lane_s16): Likewise.
1796 (vqdmull_high_lane_s16): Likewise.
1797 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1798 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1799 (vqdmlsl_lane_s16): Likewise.
1800 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1801 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1802 (vqdmlals_lane_s32): Likewise.
1803 (vqdmlsls_lane_s32): Likewise.
1804 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1805 (vqdmulls_lane_s32): Likewise.
1806 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1807 (vqdmlsl_lane_s32): Likewise.
1808 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1809 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1810 (vqrdmulhh_lane_s16): Likewise.
1811 (vqdmlsl_high_lane_s16): Likewise.
1812 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1813 (vqdmlsl_high_lane_s32): Likewise.
1814 (vqrdmulhs_lane_s32): Likewise.
1816 2014-06-20 Tom de Vries <tom@codesourcery.com>
1818 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1819 get_call_reg_set_usage.
1821 2014-06-20 Tom de Vries <tom@codesourcery.com>
1823 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1824 it contains all call_used_regs.
1826 2014-06-20 Tom de Vries <tom@codesourcery.com>
1828 * final.c (collect_fn_hard_reg_usage): Add and use variable
1831 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1833 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1834 (set_init_priority, get_init_priority, set_fini_priority,
1835 get_fini_priority): New methods.
1836 * tree.c (init_priority_for_decl): Remove.
1837 (init_ttree): Do not initialize init priority.
1838 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1839 (decl_priority_info): Remove.
1840 (decl_init_priority_insert): Rewrite.
1841 (decl_fini_priority_insert): Rewrite.
1842 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1843 tree_priority_map_marked_p): Remove.
1844 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1845 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1846 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1847 not output priorities.
1848 (pack_ts_function_decl_value_fields): Likewise.
1849 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1850 not input priorities.
1851 (unpack_ts_function_decl_value_fields): Likewise.
1852 * symtab.c (symbol_priority_map): Declare.
1853 (init_priority_hash): Declare.
1854 (symtab_unregister_node): Unregister from priority hash, too.
1855 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1857 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1858 (symbol_priority_info): New function.
1859 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1861 * tree-core.h (tree_priority_map): Remove.
1863 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1865 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1866 0xff to uint64_t before shifting it up.
1868 2014-06-20 Julian Brown <julian@codesourcery.com>
1869 Chung-Lin Tang <cltang@codesourcery.com>
1871 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1872 TARGET_THUMB1_ONLY. Add comments.
1874 2014-06-19 Tom de Vries <tom@codesourcery.com>
1876 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1877 return type to void.
1878 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1880 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1882 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1883 as "move", from depends_on.
1885 2014-06-19 Terry Guo <terry.guo@arm.com>
1887 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1890 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1892 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1894 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1896 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1899 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1900 addresses here if reload in progress or completed.
1902 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1904 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1905 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1906 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1907 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1908 (mips_register_priority): New function that implements the target
1909 hook TARGET_REGISTER_PRIORITY.
1910 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1911 (mips_lra_p): Likewise for TARGET_LRA_P.
1912 (TARGET_REGISTER_PRIORITY): Define macro.
1913 (TARGET_SPILL_CLASS): Likewise.
1914 (TARGET_LRA_P): Likewise.
1915 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1917 (REG_CLASS_NAMES): Likewise.
1918 (REG_CLASS_CONTENTS): Likewise.
1919 (BASE_REG_CLASS): Use M16_SP_REGS.
1920 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1921 New set attribute to enable alternatives depending on the register
1923 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1924 (*lea64): Disable pattern for MIPS16.
1925 * config/mips/mips.opt (mlra): New option.
1927 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1929 * lra-constraints.c (base_to_reg): New function.
1930 (process_address): Use new function.
1932 2014-06-18 Tom de Vries <tom@codesourcery.com>
1934 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1935 * config/aarch64/aarch64.c
1936 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1937 (aarch64_emit_call_insn): New function.
1938 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1940 * config/aarch64/aarch64.md (define_expand "call_internal")
1941 (define_expand "call_value_internal", define_expand "sibcall_internal")
1942 (define_expand "sibcall_value_internal"): New.
1943 (define_expand "call", define_expand "call_value")
1944 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1945 expand variant and aarch64_emit_call_insn.
1947 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1948 Tom de Vries <tom@codesourcery.com>
1950 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1951 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1953 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1954 clobbers to CALL_INSN_FUNCTION_USAGE.
1955 (define_expand "sibcall_internal")
1956 (define_expand "sibcall_value_internal"): New.
1957 (define_expand "call", define_expand "call_value"): Add argument to
1959 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1960 (define_expand "sibcall_value"): Use sibcall_value_internal and
1963 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1965 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1967 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1969 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1972 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1974 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1975 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1976 annotations. Fix DWARF information.
1978 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1980 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1981 __udivmoddi4, and fixups for negative operands.
1983 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1985 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1987 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1989 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1992 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1994 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1997 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1999 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2000 describing register usage on function entry and exit.
2002 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2004 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2005 (__aeabi_ldivmod): Fix whitespace.
2007 2014-06-18 Andreas Schwab <schwab@suse.de>
2009 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2010 Remove blank line after @item.
2012 2014-06-18 Richard Henderson <rth@redhat.com>
2015 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2017 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2019 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2020 POST_MODIFY for neon loads and stores.
2021 (arm_print_operand): Output post-index register for neon loads and
2024 2014-06-18 Richard Biener <rguenther@suse.de>
2026 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2028 2014-06-18 Richard Biener <rguenther@suse.de>
2030 * tree-pass.h (make_pass_dce_loop): Remove.
2031 * passes.def: Replace pass_dce_loop with pass_dce.
2032 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2033 changed free niter estimates and reset the scev cache.
2034 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2035 make_pass_dce_loop): Remove.
2036 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2037 (fini_copy_prop): Return whether something changed. Always
2038 let substitute_and_fold perform DCE and free niter estimates
2039 and reset the scev cache if so.
2040 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2041 (pass_data_copy_prop): Do not unconditionally schedule
2042 cleanup-cfg or update-ssa.
2044 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2046 PR tree-optimization/61518
2047 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2048 reduction var is used in reduction stmt or phi-function only.
2050 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2052 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2054 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2056 PR tree-optimization/61517
2057 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2058 whose rhs's first tree is the source expression instead of the
2060 (find_bswap_or_nop): Likewise.
2061 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2062 gimple stmt whose rhs's first tree is the source. In the memory source
2063 case, move the stmt to be replaced close to one of the original load to
2064 avoid the problem of a store between the load and the stmt's original
2066 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2069 2014-06-18 Andreas Schwab <schwab@suse.de>
2071 PR rtl-optimization/54555
2072 * postreload.c (move2add_use_add2_insn): Substitute
2073 STRICT_LOW_PART only if it is cheaper.
2075 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2077 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2078 Do not use unspec as call operand. Use memory_operand instead of
2079 memory_nox32_operand and add "m" operand constraint. Disable
2080 pattern for TARGET_X32.
2081 (*sibcall_pop_memory): Ditto.
2082 (*sibcall_value_memory): Ditto.
2083 (*sibcall_value_pop_memory): Ditto.
2084 (sibcall peepholes): Merge SImode and DImode patterns using
2085 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2086 Disable pattern for TARGET_X32. Check if eliminated register is
2087 really dead after call insn. Generate call RTX without unspec operand.
2088 (sibcall_value peepholes): Ditto.
2089 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2090 instead of memory_nox32_operand. Check if eliminated register is
2091 really dead after call insn. Generate call RTX without unspec operand.
2092 (sibcall_value_pop peepholes): Ditto.
2093 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2095 2014-06-18 Terry Guo <terry.guo@arm.com>
2098 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2101 2014-06-18 Olivier Hainque <hainque@adacore.com>
2103 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2104 memorization of the end of block source location.
2105 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2106 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2107 end source location info we have on the block entry/exit code we
2110 2014-06-18 Richard Biener <rguenther@suse.de>
2112 * common.opt (fssa-phiopt): New option.
2113 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2115 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2116 * doc/invoke.texi (-fssa-phiopt): Document.
2118 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2120 * genattrtab.c (n_bypassed): New variable.
2121 (process_bypasses): Initialise n_bypassed.
2122 Count number of bypassed reservations.
2123 (make_automaton_attrs): Allocate space for bypassed reservations
2124 rather than number of bypasses.
2126 2014-06-18 Richard Biener <rguenther@suse.de>
2128 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2129 we propagated anything.
2130 (substitute_and_fold_dom_walker::before_dom_children): Something
2131 changed if we propagated into PHI arguments.
2132 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2135 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2137 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2139 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2140 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2141 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2142 Introduces alternative way of loads group permutaions.
2143 (vect_transform_grouped_load): Try alternative way of permutations.
2145 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2147 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2148 changed in ORT_TARGET region, don't jump to do_outer.
2149 (struct gimplify_adjust_omp_clauses_data): New type.
2150 (gimplify_adjust_omp_clauses_1): Adjust for data being
2151 a struct gimplify_adjust_omp_clauses_data pointer instead
2152 of tree *. Pass pre_p as a new argument to
2153 lang_hooks.decls.omp_finish_clause hook.
2154 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2155 splay_tree_foreach to pass both list_p and pre_p.
2156 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2157 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2158 gimplify_adjust_omp_clauses callers.
2159 * langhooks.c (lhd_omp_finish_clause): New function.
2160 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2161 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2162 * langhooks.h (struct lang_hooks_for_decls): Add a new
2163 gimple_seq * argument to omp_finish_clause hook.
2164 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2165 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2166 (scan_omp_parallel, lower_omp_for): When adding
2167 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2168 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2169 * tree-nested.c (convert_nonlocal_omp_clauses,
2170 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2171 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2173 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2175 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2176 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2178 2014-06-17 Xinliang David Li <davidxl@google.com>
2180 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2181 * passes.c (pass_init_dump_file): Do not set initialize
2182 flag to false unconditionally.
2184 2014-06-17 Richard Biener <rguenther@suse.de>
2186 * genopinit.c (main): Use vec<>::qsort method.
2187 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2189 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2191 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2193 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2194 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2195 (mips_move_to_gpr_cost): Remove ST_REGS case.
2196 (mips_move_from_gpr_cost): Likewise.
2197 (mips_register_move_cost): Likewise.
2198 (mips_secondary_reload_class): Likewise.
2200 2014-06-17 Richard Biener <rguenther@suse.de>
2202 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2203 (pass_all_optimizations): Move 3rd copy-prop pass from after
2204 fre to before ifcombine/phiopt.
2206 2014-06-17 Richard Biener <rguenther@suse.de>
2208 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2209 and allow all blocks to be forwarders.
2211 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2214 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2215 variable 'size'; calculate 'size' right in the front; use
2216 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2217 pcum->aapcs_stack_words.
2219 2014-06-17 Nick Clifton <nickc@redhat.com>
2221 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2222 (umulhi3, mulsidi3, umulsidi3): Likewise.
2224 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2227 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2228 check for section name.
2230 2014-06-17 Richard Biener <rguenther@suse.de>
2232 * tree-ssa-propagate.c: Include domwalk.h.
2233 (substitute_and_fold): Outline main worker into a domwalker ...
2234 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2235 Schedule stmts we can fully propagate for removal. Remove
2237 (substitute_and_fold): Apply a dominator walk to perform
2238 substitution. Process stmts scheduled for removal here.
2240 2014-06-17 Richard Biener <rguenther@suse.de>
2242 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2245 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2247 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2248 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2249 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2250 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2251 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2253 (get_fpscr) : Likewise.
2255 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2257 PR rtl-optimization/61325
2258 * lra-constraints.c (valid_address_p): Add forward declaration.
2259 (simplify_operand_subreg): Check address validity before and after
2260 alter_reg of memory subreg.
2262 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2264 * config/i386/i386.c (decide_alg): Correctly handle
2265 maximum size of stringop algorithm.
2267 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2269 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2271 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2273 PR rtl-optimization/61522
2274 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2276 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2279 * symtab.c (symtab_node::reset_section): New method.
2280 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2282 * cgraph.h (reset_section): Declare.
2283 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2284 do not consider comdat locals.
2285 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2287 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2288 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2289 reset sections of symbols dragged out of the comdats.
2290 (function_and_variable_visibility): Reset sections of
2293 2014-06-16 Richard Biener <rguenther@suse.de>
2295 PR tree-optimization/61482
2296 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2297 [-INF(OVF), +INF(OVF)] range.
2299 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2301 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2302 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2303 handling 32-bit multiplication.
2305 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2308 * lra-lives.c (process_bb_lives): Skip creating copy during
2309 insn scan when src/dest has constrained to same regno.
2311 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2313 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2314 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2316 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2318 * asan.c (check_func): New function.
2319 (maybe_create_ssa_name): Likewise.
2320 (build_check_stmt_with_calls): Likewise.
2321 (use_calls_p): Likewise.
2322 (report_error_func): Change interface.
2323 (build_check_stmt): Allow non-integer lengths; add support
2325 (asan_instrument): Likewise.
2326 (instrument_mem_region_access): Moved code to build_check_stmt.
2327 (instrument_derefs): Likewise.
2328 (instrument_strlen_call): Likewise.
2329 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2330 * doc/invoke.texi: Describe new parameter.
2331 * params.def: Define new parameter.
2332 * params.h: Likewise.
2333 * sanitizer.def: Describe new builtins.
2335 2014-06-16 Richard Biener <rguenther@suse.de>
2337 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2338 Make all defs available at the end.
2339 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2341 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2344 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2346 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2349 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2350 initialization. Replace remaining use of uid.
2352 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2354 * c-family/c-common.c (handle_tls_model_attribute): Use
2356 * c-family/c-common.c (handle_tls_model_attribute): Use
2358 * cgraph.h (struct varpool_node): Add tls_model.
2359 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2360 * tree.h (DECL_TLS_MODEL): Update.
2361 (DECL_THREAD_LOCAL_P): Check that variable is static.
2362 (decl_tls_model): Declare.
2363 (set_decl_tls_model): Declare.
2364 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2365 set symbol prorperties.
2366 (get_emutls_init_templ_addr): Cleanup.
2367 (new_emutls_decl): Update.
2368 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2369 (lto_input_varpool_node): Likewise.
2370 * lto-streamer-out.c (hash_tree): Likewise.
2371 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2372 not stream DECL_TLS_MODEL.
2373 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2374 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2376 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2378 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2380 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2382 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2383 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2385 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2386 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2387 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2388 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2389 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2390 (df_get_artificial_defs, df_get_artificial_uses)
2391 (df_single_def, df_single_use): Update accordingly.
2392 (df_refs_chain_dump): Take the first element in a linked list as
2393 parameter, rather than a pointer to an array of pointers.
2394 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2395 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2396 (df_chain_create_bb_process_use): Likewise.
2397 (df_md_bb_local_compute_process_def): Likewise.
2398 * fwprop.c (process_defs, process_uses): Likewise.
2399 (register_active_defs, update_uses): Likewise.
2400 (forward_propagate_asm): Update for new df_ref linking.
2401 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2402 (df_null_ref_rec, df_null_mw_rec): Likewise.
2403 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2405 (df_scan_free_bb_info): Remove check for null artificial_defs.
2406 (df_install_ref_incremental): Adjust for new df_ref linking.
2407 Use a single-element insertion rather than a full sort.
2408 (df_ref_chain_delete_du_chain): Take the first element
2409 in a linked list as parameter, rather than a pointer to an array of
2411 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2412 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2413 (df_insn_info_delete): Remove check for null defs and call to
2414 df_scan_free_mws_vec.
2415 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2416 null rather than df_null_*_rec.
2417 (df_insn_rescan_debug_internal): Likewise, and update null
2418 checks in the same way. Remove check for null defs.
2419 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2420 Move a single element rather doing a full sort.
2421 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2423 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2424 Initialize df_ref and df_mw_hardreg lists to null rather than
2426 (df_ref_compare): Take df_refs as parameter, transferring the
2428 (df_ref_ptr_compare): ...this new function.
2429 (df_sort_and_compress_refs): Update accordingly.
2430 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2432 (df_mw_ptr_compare): ...this new function.
2433 (df_sort_and_compress_mws): Update accordingly.
2434 (df_install_refs, df_install_mws): Return a linked list rather than
2435 an array of pointers.
2436 (df_refs_add_to_chains): Assert that old lists are empty rather
2438 (df_insn_refs_verify): Don't handle null defs speciailly.
2439 * web.c (union_match_dups): Update for new df_ref linking.
2441 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2443 * df.h (df_ref_create, df_ref_remove): Delete.
2444 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2445 (df_ref_remove): Likewise.
2447 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2449 * df.h (df_single_def, df_single_use): New functions.
2450 * ira.c (find_moveable_pseudos): Use them.
2452 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2454 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2455 * df-problems.c (df_note_bb_compute): Use it.
2456 * regstat.c (regstat_bb_compute_ri): Likewise.
2458 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2460 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2461 * cse.c (cse_extended_basic_block): Use them.
2462 * dce.c (mark_artificial_use): Likewise.
2463 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2464 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2465 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2466 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2467 (df_simulate_initialize_backwards): Likewise.
2468 (df_simulate_finalize_backwards): Likewise.
2469 (df_simulate_initialize_forwards): Likewise.
2470 (df_md_simulate_artificial_defs_at_top): Likewise.
2471 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2472 * regrename.c (init_rename_info): Likewise.
2473 * regstat.c (regstat_bb_compute_ri): Likewise.
2474 (regstat_bb_compute_calls_crossed): Likewise.
2476 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2478 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2479 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2480 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2481 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2482 * combine.c (create_log_links): Likewise.
2483 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2484 (try_eliminate_compare): Likewise.
2485 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2486 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2487 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2488 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2489 (word_dce_process_block, dce_process_block): Likewise.
2490 * ddg.c (def_has_ccmode_p): Likewise.
2491 * df-core.c (df_bb_regno_first_def_find): Likewise.
2492 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2493 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2494 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2495 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2496 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2497 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2498 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2499 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2500 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2501 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2502 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2503 * fwprop.c (local_ref_killed_between_p): Likewise.
2504 (all_uses_available_at, free_load_extend): Likewise.
2505 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2506 * hw-doloop.c (scan_loop): Likewise.
2507 * ifcvt.c (dead_or_predicable): Likewise.
2508 * init-regs.c (initialize_uninitialized_regs): Likewise.
2509 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2510 (process_bb_node_lives): Likewise.
2511 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2512 (find_moveable_pseudos): Likewise.
2513 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2514 * recog.c (peep2_find_free_register): Likewise.
2515 * ree.c (get_defs): Likewise.
2516 * regstat.c (regstat_bb_compute_ri): Likewise.
2517 (regstat_bb_compute_calls_crossed): Likewise.
2518 * sched-deps.c (find_inc, find_mem): Likewise.
2519 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2520 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2521 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2522 (prepare_shrink_wrap): Likewise.
2523 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2524 * web.c (union_defs, pass_web::execute): Likewise.
2525 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2526 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2528 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2530 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2531 to inheritance pseudos.
2532 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2534 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2537 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2538 (BU_MISC_2): Rename to ...
2539 (BU_LDBL128_2): ... this.
2540 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2541 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2542 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2544 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2545 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2546 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2547 (unpacktf_1): Likewise.
2548 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2549 (__builtin_longdouble_dw1): Likewise.
2550 * doc/sourcebuild.texi (longdouble128): Document.
2552 2014-06-13 Jeff Law <law@redhat.com>
2554 PR rtl-optimization/61094
2555 PR rtl-optimization/61446
2556 * ree.c (combine_reaching_defs): Get the mode for the copy from
2557 the extension insn rather than the defining insn.
2559 2014-06-13 Dehao Chen <dehao@google.com>
2561 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2563 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2565 * doc/install.texi (--enable-linker-plugin-configure-flags)
2566 (--enable-linker-plugin-flags): Document new flags.
2568 2014-06-13 Martin Jambor <mjambor@suse.cz>
2571 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2572 cache_token if returning early.
2574 2014-06-13 Nick Clifton <nickc@redhat.com>
2576 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2577 requested alignment is active.
2578 (LABEL_ALIGN): Likewise.
2579 (LOOP_ALIGN): Likewise.
2581 2014-06-13 Richard Biener <rguenther@suse.de>
2583 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2584 Rewrite to propagate the VN result into all uses where
2585 possible and to remove stmts becoming dead because of that.
2586 (eliminate): Generalize stmt removal handling, remove in
2587 reverse dominator order to support proper debug stmt
2588 generation. Update stmts before removing stmts.
2589 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2591 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2593 PR tree-optimization/61375
2594 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2595 symbolic number cannot be represented in an uint64_t.
2596 (find_bswap_or_nop_1): Likewise.
2598 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2600 * symtab.c (symtab_node::reset_section): New method.
2601 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2603 * cgraph.h (reset_section): Declare.
2604 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2605 do not consider comdat locals.
2606 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2608 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2609 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2610 reset sections of symbols dragged out of the comdats.
2611 (function_and_variable_visibility): Reset sections of
2614 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2616 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2617 to use symtab and decl_binds_to_current_def_p
2618 * tree-vectorizer.c (increase_alignment): Increase alignment
2619 of alias target, too.
2621 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2624 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2625 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2626 if outer combined construct is distribute.
2627 (gimplify_omp_for): For OMP_DISTRIBUTE set
2628 gimplify_omp_ctxp->distribute.
2629 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2630 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2631 mapping into decl map.
2633 2014-06-12 Jason Merrill <jason@redhat.com>
2635 * common.opt (fabi-version): Change default to 0.
2637 2014-06-12 Jason Merrill <jason@redhat.com>
2639 * toplev.c (process_options): Reject -fabi-version=1.
2641 2014-06-12 Jeff Law <law@redhat.com>
2643 PR tree-optimization/61009
2644 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2645 value when we stop processing a block due to problematic PHIs.
2647 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2649 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2650 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2651 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2652 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2653 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2654 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2655 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2656 are not in the spec.
2658 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2661 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2662 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2665 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2667 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2669 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2672 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2673 loading from address spaces.
2675 2014-06-12 Martin Liska <mliska@suse.cz>
2678 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2679 statement is reachable.
2681 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2683 * symtab.c (section_hash): New hash.
2684 (symtab_unregister_node): Clear section before freeing.
2685 (hash_section_hash_entry): New haser.
2686 (eq_sections): New function.
2687 (symtab_node::set_section_for_node): New method.
2688 (set_section_1): Update.
2689 (symtab_node::set_section): Take string instead of tree as parameter.
2690 (symtab_resolve_alias): Update.
2691 * cgraph.h (section_hash_entry_d): New structure.
2692 (section_hash_entry): New typedef.
2693 (cgraph_node): Change comdat_group_ to x_comdat_group,
2694 change section_ to x_section and turn into section_hash_entry;
2695 update accestors; put set_section_for_node offline.
2696 * tree.c (decl_section_name): Turn into string.
2697 (set_decl_section_name): Change parameter to be string.
2698 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2699 * sdbout.c (sdbout_one_type): Update.
2700 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2701 * varasm.c (IN_NAMED_SECTION, get_named_section,
2702 resolve_unique_section, hot_function_section, get_named_text_section,
2703 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2704 make_decl_rtl, default_unique_section): Update.
2705 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2706 (c6x_elf_unique_section): Update.
2707 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2708 * config/pa/pa.c (pa_function_section): Update.
2709 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2710 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2711 * config/arc/arc.c (arc_in_small_data_p): Update.
2712 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2713 * config/mcore/mcore.c (mcore_unique_section): Update.
2714 * config/mips/mips.c (mips16_build_function_stub): Update.
2715 (mips16_build_call_stub): Update.
2716 (mips_function_rodata_section): Update.
2717 (mips_in_small_data_p): Update.
2718 * config/score/score.c (score_in_small_data_p): Update.
2719 * config/rx/rx.c (rx_in_small_data): Update.
2720 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2721 (rs6000_xcoff_asm_named_section): Update.
2722 (rs6000_xcoff_unique_section): Update.
2723 * config/frv/frv.c (frv_string_begins_with): Update.
2724 (frv_in_small_data_p): Update.
2725 * config/v850/v850.c (v850_encode_data_area): Update.
2726 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2727 (bfin_handle_l1_data_attribute): Update.
2728 (bfin_handle_l2_attribute): Update.
2729 * config/mep/mep.c (mep_unique_section): Update.
2730 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2732 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2733 (h8300_handle_tiny_data_attribute): Update.
2734 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2735 (m32r_in_small_data_p): Update.
2736 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2737 * config/i386/i386.c (ix86_in_large_data_p): Update.
2738 * config/i386/winnt.c (i386_pe_unique_section): Update.
2739 * config/darwin.c (darwin_function_section): Update.
2740 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2741 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2742 (new_emutls_decl): Update.
2743 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2744 input_varpool_node): Update.
2745 (ead_string_cst): Turn to ...
2746 (read_string): ... this one.
2747 * dwarf2out.c (secname_for_decl): Update.
2748 * asan.c (asan_protect_global): Update.
2750 2014-06-11 DJ Delorie <dj@redhat.com>
2752 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2754 * config/rx/rx.c (rx_option_override): Likewise.
2755 (rx_align_for_label): Likewise.
2757 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2759 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2761 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2764 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2766 * common.md: New file.
2767 * doc/md.texi: Update description of generic, machine-independent
2769 * config/s390/constraints.md (e): Delete.
2770 * Makefile.in (md_file): Include common.md.
2771 * config/m32c/t-m32c (md_file): Likewise.
2772 * genpreds.c (general_mem): New array.
2773 (generic_constraint_letters): Remove constraints now defined by
2775 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2776 Allow the first character to be '<' or '>' as well.
2777 * genoutput.c (general_mem): New array.
2778 (indep_constraints): Remove constraints now defined by common.md.
2779 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2780 Remove special handling of 'm'.
2781 * ira-costs.c (record_reg_classes): Remove special handling of
2782 constraints now defined by common.md.
2783 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2784 * ira-lives.c (single_reg_class): Likewise.
2785 (ira_implicitly_set_insn_hard_regs): Likewise.
2786 * lra-constraints.c (reg_class_from_constraints): Likewise.
2787 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2788 * postreload.c (reload_cse_simplify_operands): Likewise.
2789 * reload.c (push_secondary_reload, scratch_reload_class)
2790 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2791 * reload1.c (maybe_fix_stack_asms): Likewise.
2792 * targhooks.c (default_secondary_reload): Likewise.
2793 * stmt.c (parse_output_constraint): Likewise.
2794 * recog.c (preprocess_constraints): Likewise.
2795 (constrain_operands, peep2_find_free_register): Likewise.
2796 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2797 must be handled specially.
2799 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2801 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2802 * genpreds.c (have_const_dbl_constraints): Delete.
2803 (add_constraint): Don't set it.
2804 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2805 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2806 constraints using the lookup_constraint logic.
2807 * ira-lives.c (single_reg_class): Likewise.
2808 * ira.c (ira_setup_alts): Likewise.
2809 * lra-constraints.c (process_alt_operands): Likewise.
2810 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2811 * reload.c (find_reloads): Likewise.
2813 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2815 * genpreds.c (const_int_start, const_int_end): New variables.
2816 (choose_enum_order): Output CONST_INT constraints before memory
2818 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2820 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2821 * ira.c (ira_setup_alts): Likewise.
2822 * lra-constraints.c (process_alt_operands): Likewise.
2823 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2824 * reload.c (find_reloads): Likewise.
2826 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2828 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2829 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2830 * recog.c (preprocess_constraints): Update accordingly.
2832 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2834 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2835 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2836 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2837 * genpreds.c (print_type_tree): New function.
2838 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2839 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2840 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2841 Write out enum constraint_type and get_constraint_type.
2842 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2843 constraint_num rather than a constraint string.
2844 (satisfies_address_constraint_p): Likewise.
2845 (reg_class_from_constraints): Avoid old constraint macros.
2846 (process_alt_operands, process_address_1): Likewise.
2847 (curr_insn_transform): Likewise.
2848 * ira-costs.c (record_reg_classes): Likewise.
2849 (record_operand_costs): Likewise.
2850 * ira-lives.c (single_reg_class): Likewise.
2851 (ira_implicitly_set_insn_hard_regs): Likewise.
2852 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2853 * postreload.c (reload_cse_simplify_operands): Likewise.
2854 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2855 (constrain_operands, peep2_find_free_register): Likewise.
2856 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2857 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2858 * reload1.c (maybe_fix_stack_asms): Likewise.
2859 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2860 * targhooks.c (default_secondary_reload): Likewise.
2861 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2862 to EXTRA_CONSTRAINT_STR.
2863 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2865 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2867 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2868 (write_constraint_satisfied_p_array): ...this new function.
2869 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2871 (write_insn_preds_c): Update accordingly.
2873 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2875 * genpreds.c (write_lookup_constraint): Rename to...
2876 (write_lookup_constraint_1): ...this.
2877 (write_lookup_constraint_array): New function.
2878 (write_tm_preds_h): Define lookup_constraint as an inline function
2879 that uses write_lookup_constraint_array where possible.
2880 (write_insn_preds_c): Update for the changes above.
2882 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2884 * doc/md.texi (regclass_for_constraint): Rename to...
2885 (reg_class_for_constraint): ...this.
2886 * genpreds.c (num_constraints, enum_order, register_start)
2887 (register_end, satisfied_start, memory_start, memory_end)
2888 (address_start, address_end): New variables.
2889 (add_constraint): Count the number of constraints.
2890 (choose_enum_order): New function.
2891 (write_enum_constraint_num): Iterate over enum_order.
2892 (write_regclass_for_constraint): Rename to...
2893 (write_reg_class_for_constraint_1): ...this and update output
2895 (write_constraint_satisfied_p): Rename to...
2896 (write_constraint_satisfied_p_1): ...this and update output
2897 accordingly. Do nothing if all extra constraints are register
2899 (write_insn_extra_memory_constraint): Delete.
2900 (write_insn_extra_address_constraint): Delete.
2901 (write_range_function): New function.
2902 (write_tm_preds_h): Define constraint_satisfied_p and
2903 reg_class_for_constraint as inline functions that do a range check
2904 before calling the out-of-line function. Use write_range_function
2905 to implement insn_extra_{register,memory,address}_constraint,
2906 the first of which is new.
2907 (write_insn_preds_c): Update after above changes to write_* functions.
2908 (main): Call choose_enum_order.
2910 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2912 PR tree-optimization/61306
2913 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2914 expression instead of its size.
2915 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2916 false to prevent optimization when the result is unpredictable due to
2917 arithmetic right shift of signed type with highest byte is set.
2918 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2919 (init_symbolic_number): Likewise.
2920 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2921 when the result is unpredictable due to sign extension.
2923 2014-06-11 Terry Guo <terry.guo@arm.com>
2925 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2926 (*thumb1_addsi3): Ditto.
2927 (*thumb_subdi3): Ditto.
2928 (thumb1_subsi3_insn): Ditto.
2929 (*thumb_mulsi3): Ditto.
2930 (*thumb_mulsi3_v6): Ditto.
2931 (*thumb1_andsi3_insn): Ditto.
2932 (thumb1_bicsi3): Ditto.
2933 (*thumb1_iorsi3_insn): Ditto.
2934 (*thumb1_xorsi3_insn): Ditto.
2935 (*thumb1_ashlsi3): Ditto.
2936 (*thumb1_ashrsi3): Ditto.
2937 (*thumb1_lshrsi3): Ditto.
2938 (*thumb1_rotrsi3): Ditto.
2939 (*thumb1_negdi2): Ditto.
2940 (*thumb1_negsi2): Ditto.
2941 (*thumb1_abssi2): Ditto.
2942 (*thumb1_neg_abssi2): Ditto.
2943 (*thumb1_one_cmplsi2): Ditto.
2944 (*thumb1_zero_extendhisi2): Ditto.
2945 (*thumb1_zero_extendqisi2): Ditto.
2946 (*thumb1_zero_extendqisi2_v6): Ditto.
2947 (thumb1_extendhisi2): Ditto.
2948 (thumb1_extendqisi2): Ditto.
2949 (*thumb1_movdi_insn): Ditto.
2950 (*thumb1_movsi_insn): Ditto.
2951 (*thumb1_movhi_insn): Ditto.
2952 (thumb_movhi_clobber): Ditto.
2953 (*thumb1_movqi_insn): Ditto.
2954 (*thumb1_movhf): Ditto.
2955 (*thumb1_movsf_insn): Ditto.
2956 (*thumb_movdf_insn): Ditto.
2959 (cbranchqi4): Ditto.
2960 (cbranchsi4_insn): Ditto.
2961 (cbranchsi4_scratch): Ditto.
2962 (*negated_cbranchsi4): Ditto.
2963 (*tbit_cbranch): Ditto.
2964 (*tlobits_cbranch): Ditto.
2965 (*tstsi3_cbranch): Ditto.
2966 (*cbranchne_decr1): Ditto.
2967 (*addsi3_cbranch): Ditto.
2968 (*addsi3_cbranch_scratch): Ditto.
2969 (*thumb_cmpdi_zero): Ditto.
2970 (cstoresi_eq0_thumb1): Ditto.
2971 (cstoresi_ne0_thumb1): Ditto.
2972 (*cstoresi_eq0_thumb1_insn): Ditto.
2973 (*cstoresi_ne0_thumb1_insn): Ditto.
2974 (cstoresi_nltu_thumb1): Ditto.
2975 (cstoresi_ltu_thumb1): Ditto.
2976 (thumb1_addsi3_addgeu): Ditto.
2977 (*thumb_jump): Ditto.
2978 (*call_reg_thumb1_v5): Ditto.
2979 (*call_reg_thumb1): Ditto.
2980 (*call_value_reg_thumb1_v5): Ditto.
2981 (*call_value_reg_thumb1): Ditto.
2982 (*call_insn): Ditto.
2983 (*call_value_insn): Ditto.
2984 (thumb1_casesi_internal_pic): Ditto.
2985 (thumb1_casesi_dispatch): Ditto.
2986 (*thumb1_indirect_jump): Ditto.
2987 (prologue_thumb1_interwork): Ditto.
2988 (*epilogue_insns): Ditto.
2989 (consttable_1): Ditto.
2990 (consttable_2): Ditto.
2992 (*thumb1_tablejump): Ditto.
2993 (thumb_eh_return): Ditto.
2994 (define_peephole2): Two of them are thumb1 only and got moved into
2996 (define_split): Six of them are thumb1 only and got moved into new
2998 * config/arm/thumb1.md: New file comprised of above thumb1 only
3001 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3003 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3004 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3006 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3007 (aarch64_crc_builtin_datum): New struct.
3008 (aarch64_crc_builtin_data): New.
3009 (aarch64_init_crc32_builtins): New function.
3010 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3011 (aarch64_crc32_expand_builtin): New.
3012 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3013 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3014 __ARM_FEATURE_CRC32 when appropriate.
3015 (TARGET_CRC32): Define.
3016 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3017 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3018 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3019 (aarch64_<crc_variant>): New pattern.
3020 * config/aarch64/arm_acle.h: New file.
3021 * config/aarch64/iterators.md (CRC): New int iterator.
3022 (crc_variant, crc_mode): New int attributes.
3023 * doc/aarch64-acle-intrinsics.texi: New file.
3024 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3025 Include aarch64-acle-intrinsics.texi.
3027 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3029 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3030 check for stores group of length 3.
3031 (vect_permute_store_chain): New permutations for stores group of
3033 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3034 of vec_perm_shuffle for the new permutations.
3036 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3038 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3039 table rewriting temporarily on targets not supporting ONE_ONLY.
3041 2014-06-11 Richard Biener <rguenther@suse.de>
3045 2014-06-04 Richard Biener <rguenther@suse.de>
3047 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3048 TREE_PUBLIC and DECL_EXTERNAL decls.
3050 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3052 * varasm.c (set_implicit_section): New function.
3053 (resolve_unique_section): Use it to set implicit section
3055 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3056 (default_function_section): Likewise.
3057 (decl_binds_to_current_def_p): Constify argument.
3058 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3059 * asan.c (asan_protect_global): Use
3060 symtab_get_node (decl)->implicit_section.
3061 * symtab.c (dump_symtab_base): Dump implicit sections.
3062 (verify_symtab_base): Verify sanity of sectoins and comdats.
3063 (symtab_resolve_alias): Alias share the section of its target.
3064 (set_section_1): New function.
3065 (symtab_node::set_section): Move here, recurse to aliases.
3066 (verify_symtab): Check for duplicated symtab lists.
3067 * tree-core.h (implicit_section_name_p): Remove.
3068 * tree-vect-data-refs.c: Include varasm.h.
3069 (vect_can_force_dr_alignment_p): Fix conditional on when
3070 decl bints to current definition; use
3071 symtab_get_node (decl)->implicit_section.
3072 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3073 * cgraph.h (struct symtab_node): Add implicit_section.
3074 (set_section): Rename to ...
3075 (set_section_for_node): ... this one.
3076 (set_section): Declare.
3077 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3078 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3079 input_overwrite_node, input_varpool_node): Stream implicit_section.
3080 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3081 removal; it will fail in LTO.
3083 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3085 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3086 Change second alternative type to f_mcr.
3087 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3088 and 12th alternatives' types to f_mcr and f_mrc.
3089 (*movdi_aarch64): Same for 12th and 13th alternatives.
3090 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3091 (aarch64_movtilow_tilow): Change type to fmov.
3093 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3095 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3096 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3098 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3100 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3102 (aarch64_sqrdmulh_lane<mode>): Likewise.
3103 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3104 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3105 (aarch64_sqdmulh_laneq<mode>): New expander.
3106 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3107 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3108 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3109 (aarch64_sqdmulh_lane<mode>): New expander.
3110 (aarch64_sqrdmulh_lane<mode>): Likewise.
3111 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3112 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3113 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3114 (aarch64_sqdmlal_laneq<mode>): Likewise.
3115 (aarch64_sqdmlsl_lane<mode>): Likewise.
3116 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3117 (aarch64_sqdmlal2_lane<mode>): Likewise.
3118 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3119 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3120 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3121 (aarch64_sqdmull_lane<mode>): Likewise.
3122 (aarch64_sqdmull_laneq<mode>): Likewise.
3123 (aarch64_sqdmull2_lane<mode>): Likewise.
3124 (aarch64_sqdmull2_laneq<mode>): Likewise.
3126 2014-06-10 Richard Biener <rguenther@suse.de>
3128 PR tree-optimization/61438
3129 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3130 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3131 insertion of IVs if running PRE.
3132 (eliminate): Adjust.
3133 (pass_pre::execute): Likewise.
3134 (pass_fre::execute): Likewise.
3136 2014-06-10 Richard Biener <rguenther@suse.de>
3139 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3140 Do not use the main variant for the type comparison.
3141 (ncr_compar): Likewise.
3142 (nonoverlapping_component_refs_p): Likewise.
3144 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3146 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3147 REG_CFA_RESTORE mode.
3149 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3151 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3152 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3153 expand_vec_perm_pblendv.
3155 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3157 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3159 Simplify description of __crc32d and __crc32cd intrinsics.
3160 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3163 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3166 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3167 * config.in: Regenerate.
3168 * configure: Likewise.
3170 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3172 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3174 (intersect_static_var_sets): Remove.
3175 (propagate): Do not prune local statics.
3177 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3180 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3181 Set lastprivate_firstprivate even if omp_private_outer_ref
3182 langhook returns true.
3183 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3184 langhook, call unshare_expr on new_var and call
3185 build_outer_var_ref to get the last argument.
3187 2014-06-10 Marek Polacek <polacek@redhat.com>
3190 * doc/extend.texi: Add cindex for transparent_union.
3192 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3194 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3195 init_symbolic_number ().
3197 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3200 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3201 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3202 (verify_rtl_sharing): Likewise.
3204 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3207 * tree.c (build_qualified_type): Use a canonical type for
3210 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3212 * config/arm/arm-modes.def: Remove XFmode.
3214 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3217 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3218 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3219 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3220 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3221 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3222 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3223 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3224 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3225 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3227 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3229 * tree-core.h (tree_decl_with_vis): Remove section_name.
3231 2014-06-09 Kito Cheng <kito@0xlab.org>
3233 * ira.c (ira): Don't call init_caller_save if LRA enabled
3234 since LRA use its own infrastructure to handle that.
3236 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3238 * symtab.c (dump_symtab_base): Update dumping.
3239 (symtab_make_decl_local): Clear only DECL_COMDAT.
3240 * tree-vect-data-refs.c (Check that variable is static before
3241 tampering with sections.
3242 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3243 (cgraph_create_virtual_clone): Likewise.
3244 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3245 (decl_section_name, set_decl_section_name): New accessors.
3246 (find_decls_types_r): Do not walk section name
3247 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3248 (decl_comdat_group, decl_comdat_group_id): Constify.
3249 (decl_section_name, set_decl_section_name): Update.
3250 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3251 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3252 (cgraph_make_node_local_1): Clear section and comdat group.
3253 * cgraph.h (set_comdat_group): Sanity check.
3254 (get_section, set_section): New.
3255 * ipa-comdats.c (ipa_comdats): Use get_section.
3256 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3257 * lto-streamer-out.c: Do not follow section names.
3258 * c-family/c-common.c (handle_section_attribute): Update.
3259 * lto-cgraph.c (lto_output_node): Output section.
3260 (lto_output_varpool_node): Likewise.
3261 (read_comdat_group): Rename to ...
3262 (read_identifier): ... this one.
3263 (read_string_cst): New function.
3264 (input_node, input_varpool_node): Input section names.
3265 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3266 (new_emutls_decl): Update.
3267 (secname_for_decl): Check section names only of static vars.
3268 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3269 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3270 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3271 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3272 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3273 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3274 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3275 * config/v850/v850.c (v850_insert_attributes): Likewise.
3276 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3278 (h8300_handle_tiny_data_attribute): Likewise.
3279 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3280 (bfin_handle_l2_attribute): Likewise.
3282 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3284 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3285 remove static initializer.
3287 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3289 * varasm.c (use_blocks_for_decl_p): Check symbol table
3290 instead of alias attribute.
3291 (place_block_symbol): Recurse on aliases.
3293 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3295 * ipa-visibility.c: Include varasm.h
3296 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3298 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3300 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3303 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3305 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3306 from test_insn into GGC space escape via SET_SRC.
3308 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3310 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3311 call statement, if any.
3312 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3313 statements, if any. Tidy up.
3315 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3318 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3319 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3320 handles swapping the two 64-bit double words on little endian
3321 systems. Include V1TImode and optionally TImode in VSX_LE so that
3322 these types are properly swapped. Change all of the insns and
3323 splits that do the 64-bit swaps to use VSX_LE.
3324 (vsx_le_perm_load_<mode>): Likewise.
3325 (vsx_le_perm_store_<mode>): Likewise.
3326 (splitters for little endian memory operations): Likewise.
3327 (vsx_xxpermdi2_le_<mode>): Likewise.
3328 (vsx_lxvd2x2_le_<mode>): Likewise.
3329 (vsx_stxvd2x2_le_<mode>): Likewise.
3331 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3334 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3335 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3336 and corresponding splitters. Zero extend general register
3337 or memory input operand to XMM temporary. Enable for
3338 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3339 (floatunssi<mode>2): Update expander predicate.
3341 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3343 PR rtl-optimization/61325
3344 * lra-constraints.c (process_address_1): Check scale equal to one
3345 to prevent transformation: base + scale * index => base + new_reg.
3347 2014-06-06 Richard Biener <rguenther@suse.de>
3349 PR tree-optimization/59299
3350 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3352 (nearest_common_dominator_of_uses): Likewise.
3353 (statement_sink_location): Adjust. Support sinking loads.
3355 2014-06-06 Martin Jambor <mjambor@suse.cz>
3357 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3358 (build_agg_jump_func_from_list): Likewise.
3359 (determine_known_aggregate_parts): Renamed to
3360 determine_locally_known_aggregate_parts. Moved some functionality
3361 to the two functions above, removed bound checks.
3363 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3365 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3366 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3367 (aarch64_progress_pointer): Likewise.
3368 (aarch64_copy_one_part_and_move_pointers): Likewise.
3369 (aarch64_expand_movmen): Likewise.
3370 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3371 * config/aarch64/aarch64.md (movmem<mode>): New.
3373 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3375 * targhooks.c (default_add_stmt_cost): Call target specific
3376 hook instead of default one.
3378 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3380 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3381 endianness instead of host endianness.
3382 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3385 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3388 * function.c (instantiate_decls): Process the saved static chain.
3389 (expand_function_start): If not optimizing, save the static chain
3391 * tree-nested.c (convert_all_function_calls): Always create the static
3392 chain for nested functions if not optimizing.
3394 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3396 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3398 2014-06-06 Richard Biener <rguenther@suse.de>
3400 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3401 (construct_init_block): Likewise.
3402 (construct_exit_block): Likewise.
3403 (pass_expand::execute): Likewise.
3404 * graphite.c (graphite_transforms): Replace check for current_loops
3405 with a check for > 1 loops.
3406 (pass_graphite_transforms::execute): Adjust.
3407 * ipa-split.c (split_function): Remove check for current_loops.
3408 * omp-low.c (expand_parallel_call): Likewise.
3409 (expand_omp_for_init_counts): Likewise.
3410 (extract_omp_for_update_vars): Likewise.
3411 (expand_omp_for_generic): Likewise.
3412 (expand_omp_sections): Likewise.
3413 (expand_omp_target): Likewise.
3414 * tracer.c (tail_duplicate): Likewise.
3415 (pass_tracer::execute): Likewise.
3416 * trans-mem.c (expand_transaction): Likewise.
3417 * tree-complex.c (expand_complex_div_wide): Likewise.
3418 * tree-eh.c (lower_resx): Likewise.
3419 (cleanup_empty_eh_merge_phis): Likewise.
3420 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3421 current_loops with a check for > 1 loops.
3422 (pass_predcom::execute): Adjust.
3423 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3424 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3425 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3426 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3427 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3428 * tree-switch-conversion.c (process_switch): Likewise.
3429 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3430 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3431 (execute_vrp): Likewise.
3432 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3434 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3436 * rtl.h (insn_location): Declare.
3437 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3438 with UNKNOWN_LOCATION.
3439 * emit-rtl.c (insn_location): New function.
3440 * final.c (notice_source_line): Check that the instruction has a
3441 location before retrieving it and use insn_location.
3442 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3443 * print-rtl.c (print_rtx): Likewise.
3445 2014-06-06 Richard Biener <rguenther@suse.de>
3447 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3449 2014-06-06 Christian Bruel <christian.bruel@st.com>
3451 PR tree-optimization/43934
3452 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3455 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3457 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3458 return NO_REGS for extra address and memory constraints. Handle
3459 operands that match (or are equivalent to something that matches)
3460 extra constant constraints. Ignore other non-register operands.
3462 2014-06-06 Alan Modra <amodra@gmail.com>
3465 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3466 * doc/tm.texi: Regenerate.
3467 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3468 Use throughout in place of REG_PARM_STACK_SPACE.
3469 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3470 "incoming" param. Pass to rs6000_function_parms_need_stack.
3471 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3472 prototype_p when incoming. Use function decl when incoming
3473 to handle K&R style functions.
3474 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3475 (INCOMING_REG_PARM_STACK_SPACE): Define.
3477 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3480 * cfgexpand.c (expand_debug_expr): Use address space of nested
3481 TREE_TYPE for ADDR_EXPR and MEM_REF.
3483 2014-06-05 Jeff Law <law@redhat.com>
3485 PR tree-optimization/61289
3486 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3487 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3488 looking for those which match LHS. All callers changed.
3489 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3490 parameters and code which manipulated them. All callers changed.
3491 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3492 and DST_MAP parameters. Simplify invalidation code by just calling
3493 invalidate_equivalences. All callers changed.
3494 (thread_across_edge): Simplify now that we don't need to maintain
3495 the map of equivalences to invalidate.
3497 2014-06-05 Kai Tietz <ktietz@redhat.com>
3498 Richard Henderson <rth@redhat.com>
3501 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3502 checking for !TARGET_X32.
3503 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3504 (sibcall_intern): New define_insn, plus required peepholes.
3505 (sibcall_pop_intern): Likewise.
3506 (sibcall_value_intern): Likewise.
3507 (sibcall_value_pop_intern): Likewise.
3509 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3511 * tree-inline.c (tree_function_versioning): Check DF info existence
3512 before accessing it.
3514 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3516 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3518 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3519 aarch64_frame hard_fp_offset and frame_size.
3520 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3521 frame_size; remove original_frame_size.
3522 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3523 (aarch64_initial_elimination_offset): Remove frame_size and
3524 offset. Use aarch64_frame frame_size.
3526 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3527 Jiong Wang <jiong.wang@arm.com>
3528 Renlin <renlin.li@arm.com>
3530 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3531 initialization of R30 offset. Update offset. Iterate core
3532 regisers upto X30. Remove X29, X30 specific code.
3534 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3535 Jiong Wang <jiong.wang@arm.com>
3537 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3538 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3539 (aarch64_register_saved_on_entry): Adjust test.
3541 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3543 * config/aarch64/aarch64.h (machine_function): Move
3544 saved_varargs_size from here...
3545 (aarch64_frame): ... to here.
3547 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3548 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3549 (aarch64_initial_elimination_offset)
3550 (aarch64_setup_incoming_varargs): Adjust location of
3553 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3555 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3558 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3559 Prachi Godbole <Prachi.Godbole@imgtec.com>
3561 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3562 mips32r5 entry to use PROCESSOR_P5600.
3563 * config/mips/mips-tables.opt: Regenerate.
3564 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3565 * config/mips/mips.c (mips_fmadd_bypass): New function.
3566 (mips_rtx_cost_data): Add costs for p5600.
3567 (mips_issue_rate): Add support for p5600.
3568 (mips_multipass_dfa_lookahead): Likewise.
3569 * config/mips/mips.h (TUNE_P5600): New define.
3570 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3571 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3572 * config/mips/mips.md: Include p5600.md.
3573 (processor): Add p5600.
3574 * config/mips/p5600.md: New file.
3576 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3578 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3579 * config/i386/predicates.md (palignr_operand): New.
3580 Indicates if permutation is suitable for palignr instruction.
3582 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3584 PR tree-optimization/61319
3585 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3586 stmt belongs to loop.
3588 2014-06-05 Richard Biener <rguenther@suse.de>
3590 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3591 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3592 (lookup_tmp_var): Adjust.
3593 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3595 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3597 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3599 2014-06-05 Marek Polacek <polacek@redhat.com>
3602 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3604 2014-06-04 Tom de Vries <tom@codesourcery.com>
3606 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3609 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3611 PR tree-optimization/61385
3612 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3614 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3616 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3617 changed to use fatal_error.
3618 (main): Ensure lto_wrapper_cleanup is run atexit.
3620 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3622 * lra-constraints.c (valid_address_p): Move earlier in file.
3623 (address_eliminator): New structure.
3624 (satisfies_memory_constraint_p): New function.
3625 (satisfies_address_constraint_p): Likewise.
3626 (process_alt_operands, process_address, curr_insn_transform): Use them.
3628 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3630 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3632 (target_lra_int, default_target_lra_int, this_target_lra_int)
3633 (op_alt_data): Delete.
3634 * lra.h (lra_init): Delete.
3635 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3636 (init_insn_code_data_once): Remove op_alt_data handling.
3637 (finish_insn_code_data_once): Likewise.
3638 (init_op_alt_data): Delete.
3639 (get_static_insn_data): Initialize operand_alternative to null.
3640 (free_insn_recog_data): Cast operand_alternative before freeing it.
3641 (setup_operand_alternative): Take the operand_alternative as
3642 parameter and assume it isn't already cached in the static
3644 (lra_set_insn_recog_data): Update accordingly.
3646 * ira.c (ira_init): Don't call lra_init.
3647 * target-globals.h (this_target_lra_int): Declare.
3648 (target_globals): Remove lra_int.
3649 (restore_target_globals): Update accordingly.
3650 * target-globals.c: Don't include lra-int.h.
3651 (default_target_globals, save_target_globals): Remove lra_int.
3653 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3655 * recog.h (operand_alternative): Convert reg_class, reject,
3656 matched and matches into bitfields.
3657 (preprocess_constraints): New overload.
3658 (preprocess_insn_constraints): New function.
3659 (preprocess_constraints): Take the insn as parameter.
3660 (recog_op_alt): Change into a pointer.
3661 (target_recog): Add x_op_alt.
3662 * recog.c (asm_op_alt): New variable.
3663 (recog_op_alt): Change into a pointer.
3664 (preprocess_constraints): New overload, replacing the old function
3665 definition with one that doesn't use global state.
3666 (preprocess_insn_constraints): New function.
3667 (preprocess_constraints): Use them. Take the insn as parameter.
3668 Use asm_op_alt for asms.
3669 (recog_init): Free existing x_op_alt entries.
3670 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3672 (make_early_clobber_and_input_conflicts): Likewise.
3673 (process_bb_node_lives): Pass the insn to process_constraints.
3674 * reg-stack.c (check_asm_stack_operands): Likewise.
3675 (subst_asm_stack_regs): Likewise.
3676 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3677 * regrename.c (build_def_use): Likewise.
3678 * sched-deps.c (sched_analyze_insn): Likewise.
3679 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3680 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3681 (note_invalid_constants): Likewise.
3682 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3683 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3686 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3688 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3689 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3691 (make_early_clobber_and_input_conflicts): Likewise.
3692 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3694 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3696 * recog.h (alternative_class): New function.
3697 (which_op_alt): Return a const recog_op_alt.
3698 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3699 (subst_asm_stack_regs): Likewise.
3700 * config/arm/arm.c (note_invalid_constants): Likewise.
3701 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3702 the operand_alternative; use alternative class instead.
3703 * sel-sched.c (get_reg_class): Likewise.
3704 * regrename.c (build_def_use): Likewise.
3705 (hide_operands, restore_operands, record_out_operands): Update type
3708 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3710 * recog.h (recog_op_alt): Convert to a flat array.
3711 (which_op_alt): New function.
3712 * recog.c (recog_op_alt): Convert to a flat array.
3713 (preprocess_constraints): Update accordingly, grouping all
3714 operands of the same alternative together, rather than the
3716 * ira-lives.c (check_and_make_def_conflict): Likewise.
3717 (make_early_clobber_and_input_conflicts): Likewise.
3718 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3719 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3720 (subst_asm_stack_regs): Likewise.
3721 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3722 * regrename.c (hide_operands, record_out_operands): Likewise.
3723 (build_def_use): Likewise.
3724 * sel-sched.c (get_reg_class): Likewise.
3725 * config/arm/arm.c (note_invalid_constants): Likewise.
3727 2014-06-04 Jason Merrill <jason@redhat.com>
3731 * gimplify.c (gimplify_arg): Non-static.
3732 * gimplify.h: Declare it.
3734 2014-06-04 Richard Biener <rguenther@suse.de>
3736 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3737 TREE_PUBLIC and DECL_EXTERNAL decls.
3739 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3741 * regcprop.c (copyprop_hardreg_forward_1): Account for
3742 HARD_REGNO_CALL_PART_CLOBBERED.
3744 2014-06-04 Richard Biener <rguenther@suse.de>
3746 * configure.ac: Check whether the underlying type of int64_t
3747 is long or long long.
3748 * configure: Regenerate.
3749 * config.in: Likewise.
3750 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3751 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3753 2014-06-04 Richard Biener <rguenther@suse.de>
3755 PR tree-optimization/60098
3756 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3758 (dse_optimize_stmt): Simplify, now that we found a kill
3761 2014-06-04 Richard Biener <rguenther@suse.de>
3763 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3764 of accesses with non-invariant address.
3766 2014-06-04 Martin Liska <mliska@suse.cz>
3768 * cgraph.h (cgraph_make_wrapper): New function introduced.
3769 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3770 * ipa-inline.h (inline_analyze_function): The function is global.
3771 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3773 2014-06-04 Martin Liska <mliska@suse.cz>
3775 * tree.h (private_lookup_attribute_starting): New function.
3776 (lookup_attribute_starting): Likewise.
3777 * tree.c (private_lookup_attribute_starting): Likewise.
3779 2014-06-04 Martin Liska <mliska@suse.cz>
3781 * cgraph.h (expand_thunk): New argument added.
3782 (address_taken_from_non_vtable_p): New global function.
3783 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3784 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3785 * cgraphunit.c (analyze_function): Likewise.
3786 (assemble_thunks_and_aliases): Argument added to call.
3787 (expand_thunk): New argument forces to produce GIMPLE thunk.
3789 2014-06-04 Martin Liska <mliska@suse.cz>
3791 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3792 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3793 * profile.c (branch_prob): Likewise.
3795 2014-06-04 Martin Jambor <mjambor@suse.cz>
3798 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3799 handler for switch on an ipa_ref_use enum.
3800 * ipa-reference.c (analyze_function): Likewise.
3802 2014-06-04 Kai Tietz <ktietz@redhat.com>
3804 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3805 from old call-instruction.
3807 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3809 * config/aarch64/aarch64.c (aarch64_classify_address)
3810 (aarch64_legitimize_reload_address): Support full addressing modes
3812 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3813 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3815 2014-06-03 Andrew Pinski <apinski@cavium.com>
3817 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3820 2014-06-03 Andrew Pinski <apinski@cavium.com>
3822 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3823 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3825 2014-06-03 Kai Tietz <ktietz@redhat.com>
3827 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3830 2014-06-03 Dehao Chen <dehao@google.com>
3832 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3835 2014-06-03 Marek Polacek <polacek@redhat.com>
3838 * doc/invoke.texi: Document -Wswitch-bool.
3839 * function.c (stack_protect_epilogue): Cast controlling expression of
3841 * gengtype.c (walk_type): Generate switch expression with its
3842 controlling expression cast to int.
3844 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3846 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3848 * config/avr/avr-tables.opt: Regenerate.
3849 * config/avr/t-multilib: Regenerate.
3850 * doc/avr-mmcu.texi: Regenerate.
3852 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3853 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3855 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3856 (ata6617c, ata664251): Add new avr35 devices.
3857 (ata6612c): Add new avr4 device.
3858 (ata6613c, ata6614q): Add new avr5 devices.
3859 * config/avr/avr-tables.opt: Regenerate.
3860 * config/avr/t-multilib: Regenerate.
3861 * doc/avr-mmcu.texi: Regenerate.
3863 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3865 * gcc/config/aarch64/aarch64-builtins.c
3866 (aarch64_types_binop_ssu_qualifiers): New static data.
3867 (TYPES_BINOP_SSU): Define.
3868 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3869 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3870 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3871 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3872 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3873 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3874 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3875 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3876 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3877 suffix to builtin function name, remove cast.
3878 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3879 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3880 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3882 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3884 * gcc/config/aarch64/aarch64-builtins.c
3885 (aarch64_types_binop_uus_qualifiers,
3886 aarch64_types_shift_to_unsigned_qualifiers,
3887 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3888 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3889 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3890 sqshlu_n, uqshl_n): Update qualifiers.
3891 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3892 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3893 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3894 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3895 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3896 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3897 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3898 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3899 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3900 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3901 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3902 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3903 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3904 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3905 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3906 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3907 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3908 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3909 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3910 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3911 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3912 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3913 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3914 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3915 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3916 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3917 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3919 2014-06-03 Teresa Johnson <tejohnson@google.com>
3921 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3923 2014-06-02 Jason Merrill <jason@redhat.com>
3926 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3928 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3930 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3933 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3935 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3937 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3938 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3939 * config/aarch64/iterators.md (REVERSE): New iterator.
3940 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3941 (rev_op): New int_attribute.
3942 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3943 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3944 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3945 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3946 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3947 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3948 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3949 Replace temporary __asm__ with __builtin_shuffle.
3951 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3953 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3955 * config/mips/mips-tables.opt: Regenerate.
3956 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3957 to use mips_isa_rev rather than ISA_MIPS32R2.
3958 * config/mips/mips.h (ISA_MIPS32R3): New define.
3959 (ISA_MIPS32R5): New define.
3960 (ISA_MIPS64R3): New define.
3961 (ISA_MIPS64R5): New define.
3962 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3963 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3964 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3966 (MIPS_ISA_SYNCI_SPEC): Likewise.
3967 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3968 (LINK_SPEC): Added mips32r3 and mips32r5.
3969 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3970 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3971 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3972 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3973 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3974 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3975 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3977 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3979 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3981 * config/mips/mips.opt (mxpa): New option.
3982 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3985 2014-06-03 Martin Jambor <mjambor@suse.cz>
3988 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3991 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3993 PR tree-optimization/61328
3994 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3995 initialization from find_bswap_or_nop_1.
3996 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3997 in source_expr2 before using the size value the function sets. Also
3998 make use of init_symbolic_number () in both the old place and
3999 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4000 doing recursion in the GIMPLE_BINARY_RHS case.
4002 2014-06-03 Richard Biener <rguenther@suse.de>
4004 PR tree-optimization/61383
4005 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4008 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4010 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4011 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4012 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4013 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4015 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4016 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4017 * system.h: ...here and make it unconditional.
4018 * target.def (conditional_register_usage): Mention
4019 define_register_constraint instead of old-style constraint macros.
4020 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4021 * doc/tm.texi: Regenerate.
4022 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4023 protected by !USE_MD_CONSTRAINTS.
4024 * config/frv/frv.md: Remove quote from old version of documentation.
4025 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4026 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4027 CONST_DOUBLE_OK_FOR_LETTER.
4028 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4030 2014-06-02 Andrew Pinski <apinski@cavium.com>
4032 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4033 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4034 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4035 file whose name depends on -mabi= and -mbig-endian.
4036 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4037 Handle LP64 better and handle ilp32 too.
4038 (MULTILIB_OPTIONS): Delete.
4039 (MULTILIB_DIRNAMES): Delete.
4041 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4043 * expr.h: Remove prototypes of functions defined in builtins.c.
4044 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4045 Remove prototypes of functions defined in builtins.c.
4046 * builtins.h: Update prototype list to include all exported functions.
4047 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4048 no_c99_libc_has_function): Move to targhooks.c
4049 (build_string_literal, build_call_expr_loc_array,
4050 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4052 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4053 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4054 no_c99_libc_has_function): Relocate from builtins.c.
4055 * tree.c: Include builtins.h.
4056 (build_call_expr_loc_array, build_call_expr_loc_vec,
4057 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4059 * fold-const.h (fold_fma): Move prototype to builtins.h.
4060 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4061 * asan.c: Include builtins.h.
4062 * cfgexpand.c: Likewise.
4063 * convert.c: Likewise.
4064 * emit-rtl.c: Likewise.
4065 * except.c: Likewise.
4067 * fold-const.c: Likewise.
4068 * gimple-fold.c: Likewise.
4069 * gimple-ssa-strength-reduction.c: Likewise.
4070 * gimplify.c: Likewise.
4071 * ipa-inline.c: Likewise.
4072 * ipa-prop.c: Likewise.
4073 * lto-streamer-out.c: Likewise.
4075 * tree-inline.c: Likewise.
4076 * tree-object-size.c: Likewise.
4077 * tree-sra.c: Likewise.
4078 * tree-ssa-ccp.c: Likewise.
4079 * tree-ssa-forwprop.c: Likewise.
4080 * tree-ssa-loop-ivcanon.c: Likewise.
4081 * tree-ssa-loop-ivopts.c: Likewise.
4082 * tree-ssa-math-opts.c: Likewise.
4083 * tree-ssa-reassoc.c: Likewise.
4084 * tree-ssa-threadedge.c: Likewise.
4085 * tree-streamer-in.c: Likewise.
4086 * tree-vect-data-refs.c: Likewise.
4087 * tree-vect-patterns.c: Likewise.
4088 * tree-vect-stmts.c: Likewise.
4089 * config/aarch64/aarch64.c: Likewise.
4090 * config/alpha/alpha.c: Likewise.
4091 * config/arc/arc.c: Likewise.
4092 * config/arm/arm.c: Likewise.
4093 * config/avr/avr.c: Likewise.
4094 * config/bfin/bfin.c: Likewise.
4095 * config/c6x/c6x.c: Likewise.
4096 * config/cr16/cr16.c: Likewise.
4097 * config/cris/cris.c: Likewise.
4098 * config/epiphany/epiphany.c: Likewise.
4099 * config/fr30/fr30.c: Likewise.
4100 * config/frv/frv.c: Likewise.
4101 * config/h8300/h8300.c: Likewise.
4102 * config/i386/i386.c: Likewise.
4103 * config/i386/winnt.c: Likewise.
4104 * config/ia64/ia64.c: Likewise.
4105 * config/iq2000/iq2000.c: Likewise.
4106 * config/lm32/lm32.c: Likewise.
4107 * config/m32c/m32c.c: Likewise.
4108 * config/m32r/m32r.c: Likewise.
4109 * config/m68k/m68k.c: Likewise.
4110 * config/mcore/mcore.c: Likewise.
4111 * config/mep/mep.c: Likewise.
4112 * config/microblaze/microblaze.c: Likewise.
4113 * config/mips/mips.c: Likewise.
4114 * config/mmix/mmix.c: Likewise.
4115 * config/mn10300/mn10300.c: Likewise.
4116 * config/moxie/moxie.c: Likewise.
4117 * config/msp430/msp430.c: Likewise.
4118 * config/nds32/nds32.c: Likewise.
4119 * config/pa/pa.c: Likewise.
4120 * config/pdp11/pdp11.c: Likewise.
4121 * config/picochip/picochip.c: Likewise.
4122 * config/rl78/rl78.c: Likewise.
4123 * config/rs6000/rs6000.c: Likewise.
4124 * config/rx/rx.c: Likewise.
4125 * config/s390/s390.c: Likewise.
4126 * config/score/score.c: Likewise.
4127 * config/sh/sh.c: Likewise.
4128 * config/sparc/sparc.c: Likewise.
4129 * config/spu/spu.c: Likewise.
4130 * config/stormy16/stormy16.c: Likewise.
4131 * config/tilegx/tilegx.c: Likewise.
4132 * config/tilepro/tilepro.c: Likewise.
4133 * config/v850/v850.c: Likewise.
4134 * config/vax/vax.c: Likewise.
4135 * config/xtensa/xtensa.c: Likewise.
4137 2014-06-02 Jeff Law <law@redhat.com>
4139 PR rtl-optimization/61094
4140 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4141 was marked as do_no_reextend. If a copy is needed to eliminate
4142 an extension, then mark it as do_not_reextend.
4144 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4146 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4148 2014-06-02 Richard Henderson <rth@redhat.com>
4151 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4152 addresses inside asms. Use output_operand_lossage instead of
4155 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4158 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4159 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4161 2014-06-02 Tom de Vries <tom@codesourcery.com>
4163 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4164 case that x has VOIDmode.
4166 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4168 * varasm.c (copy_constant): Delete function.
4169 (build_constant_desc): Don't call it.
4171 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4174 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4175 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4176 with immediate_operand.
4178 2014-06-02 Andreas Schwab <schwab@suse.de>
4180 * config/ia64/ia64.c
4181 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4182 pending_data_specs first.
4184 2014-06-02 Richard Biener <rguenther@suse.de>
4186 PR tree-optimization/61378
4187 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4190 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4192 * config/i386/constraints.md (Bw): Rename from 'w'.
4193 (Bz): Rename from 'z'.
4194 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4196 2014-06-01 Kai Tietz <ktietz@redhat.com>
4199 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4200 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4201 instead of m constraint.
4203 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4205 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4206 a separate alternative where the scratch operand 2 is marked as
4209 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4211 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4212 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4213 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4214 and __builtins_arm_get_fpscr.
4215 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4216 __builtins_arm_get_fpscr.
4217 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4218 __builtins_arm_ldfpscr.
4219 (arm_atomic_assign_expand_fenv): New function.
4220 * config/arm/vfp.md (set_fpscr): New pattern.
4221 (get_fpscr) : Likewise.
4222 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4224 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4225 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4227 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4229 * asan.c (report_error_func): Add SLOW_P argument, use
4230 BUILT_IN_ASAN_*_N if set.
4231 (build_check_stmt): Likewise.
4232 (instrument_derefs): If T has insufficient alignment,
4233 force same handling as for odd sizes.
4235 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4236 BUILT_IN_ASAN_REPORT_STORE_N): New.
4237 * asan.c (struct asan_mem_ref): Change access_size type to
4239 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4240 update_mem_ref_hash_table): Likewise.
4241 (asan_mem_ref_hasher::hash): Hash in a HWI.
4242 (report_error_func): Change size_in_bytes argument to HWI.
4243 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4245 (build_shadow_mem_access): New function.
4246 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4247 Handle size_in_bytes not power of two or larger than 16.
4248 (instrument_derefs): Don't give up if size_in_bytes is not
4249 power of two or is larger than 16.
4251 2014-05-30 Kai Tietz <ktietz@redhat.com>
4254 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4255 for sibling-tail-calls.
4256 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4258 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4259 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4261 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4263 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4264 * config/avr/avr-tables.opt: Regenerate.
4265 * config/avr/t-multilib: Regenerate.
4266 * doc/avr-mmcu.texi: Regenerate.
4268 2014-05-30 Ian Lance Taylor <iant@google.com>
4270 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4273 2014-05-30 Tom de Vries <tom@codesourcery.com>
4275 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4278 2014-05-30 Tom de Vries <tom@codesourcery.com>
4280 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4281 * lra.c (initialize_lra_reg_info_element): Add init of
4282 actual_call_used_reg_set field.
4283 (lra): Call lra_create_live_ranges before lra_inheritance for
4285 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4287 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4288 instead of call_used_reg_set for -fuse-caller-save.
4289 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4291 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4293 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4295 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4297 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4299 * ira.c (ira_get_dup_out_num): Check for output operands at
4300 the start of the loop. Handle cases where an included alternative
4301 follows an excluded one.
4303 2014-05-29 Mike Stump <mikestump@comcast.net>
4306 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4307 post ld passes when lto is used.
4309 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4311 PR rtl-optimization/61325
4312 * lra-constraints.c (process_address): Rename to process_address_1.
4313 (process_address): New function.
4315 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4317 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4318 TYPES_BINOPV): New static data.
4319 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4321 * config/aarch64/aarch64-simd.md (aarch64_ext,
4322 aarch64_im_lane_boundsi): New patterns.
4323 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4325 (aarch64_evpc_ext): New function.
4327 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4329 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4330 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4331 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4332 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4333 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4335 2014-05-29 Tom de Vries <tom@codesourcery.com>
4337 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4339 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4340 Richard Sandiford <rdsandiford@googlemail.com>
4342 * arm/iterators.md (shiftable_ops): New code iterator.
4343 (t2_binop0, arith_shift_insn): New code attributes.
4344 * arm/predicates.md (shift_nomul_operator): New predicate.
4345 * arm/arm.md (insn_enabled): Delete.
4346 (enabled): Remove insn_enabled test.
4347 (*arith_shiftsi): Delete. Replace with ...
4348 (*<arith_shift_insn>_multsi): ... new pattern.
4349 (*<arith_shift_insn>_shiftsi): ... new pattern.
4350 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4352 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4353 Tom de Vries <tom@codesourcery.com>
4355 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4356 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4358 (mips_split_call): Use POST_CALL_TMP_REG.
4359 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4361 2014-05-29 Tom de Vries <tom@codesourcery.com>
4363 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4364 with #ifdef STACK_REGS.
4366 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4368 * varasm.c (get_variable_section): Walk aliases.
4369 (place_block_symbol): Walk aliases.
4371 2014-05-28 Tom de Vries <tom@codesourcery.com>
4374 2014-05-28 Tom de Vries <tom@codesourcery.com>
4376 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4377 * lra.c (initialize_lra_reg_info_element): Add init of
4378 actual_call_used_reg_set field.
4379 (lra): Call lra_create_live_ranges before lra_inheritance for
4381 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4383 * lra-constraints.c (need_for_call_save_p): Use
4384 actual_call_used_reg_set instead of call_used_reg_set for
4386 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4388 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4390 * doc/md.texi: Document that the % constraint character must
4391 be at the beginning of the string.
4392 * genoutput.c (validate_insn_alternatives): Check that '=',
4393 '+' and '%' only appear at the beginning of a constraint.
4394 * ira.c (commutative_constraint_p): Delete.
4395 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4396 at the start of the string.
4397 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4399 * config/arm/neon.md (bicdi3_neon): Likewise.
4400 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4401 (slt_si, sltu_si): Likewise.
4402 * config/vax/vax.md (sbcdi3): Likewise.
4403 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4404 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4405 (mul64): Move '%' to beginning of constraint.
4406 * config/arm/arm.md (*xordi3_insn): Likewise.
4407 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4410 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4412 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4414 2014-05-28 Jason Merrill <jason@redhat.com>
4417 * cgraph.h (symtab_node::get_comdat_group_id): New.
4418 * cgraphunit.c (analyze_functions): Call it.
4419 * symtab.c (dump_symtab_node): Likewise.
4420 * tree.c (decl_comdat_group_id): New.
4421 * tree.h: Declare it.
4422 * lto-streamer-out.c (write_symbol): Use it.
4423 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4425 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4427 PR bootstrap/PR61146
4428 * wide-int.cc: Do not include longlong.h when compiling with clang.
4430 2014-05-28 Richard Biener <rguenther@suse.de>
4432 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4433 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4434 (vrp_visit_assignment_or_call): Print less vertical space.
4435 (vrp_visit_stmt): Likewise.
4436 (vrp_visit_phi_node): Likewise. For a PHI argument with
4437 VR_VARYING range consider recording it as copy.
4439 2014-05-28 Richard Biener <rguenther@suse.de>
4442 2014-05-28 Richard Biener <rguenther@suse.de>
4444 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4446 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4448 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4449 sufficiently aligned and an offset is used at the same time.
4450 (expand_expr_real_1): Likewise.
4452 2014-05-28 Richard Biener <rguenther@suse.de>
4455 * fold-const.c (fold_comparison): When folding
4456 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4457 the sign of the remaining constant operand stays the same.
4459 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4461 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4462 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4463 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4465 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4466 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4467 (m32bit-doubles) Likewise.
4468 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4469 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4472 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4474 * configure.ac ($gcc_cv_ld_clearcap): New test.
4475 * configure: Regenerate.
4476 * config.in: Regenerate.
4477 * config/sol2.opt (mclear-hwcap): New option.
4478 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4479 * config/sol2-clearcap.map: Moved here from
4480 testsuite/gcc.target/i386/clearcap.map.
4481 * config/sol2-clearcapv2.map: Move here from
4482 gcc.target/i386/clearcapv2.map.
4483 * config/t-sol2 (install): Depend on install-clearcap-map.
4484 (install-clearcap-map): New target.
4485 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4488 2014-05-28 Richard Biener <rguenther@suse.de>
4490 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4491 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4492 ... here and remove the rest.
4493 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4495 2014-05-28 Richard Biener <rguenther@suse.de>
4497 PR tree-optimization/61335
4498 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4499 new range fails, drop to varying.
4501 2014-05-28 Olivier Hainque <hainque@adacore.com>
4503 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4504 (CPP_SPEC): Add entry for -mcpu=8548.
4505 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4506 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4508 2014-05-28 Tom de Vries <tom@codesourcery.com>
4510 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4511 * lra.c (initialize_lra_reg_info_element): Add init of
4512 actual_call_used_reg_set field.
4513 (lra): Call lra_create_live_ranges before lra_inheritance for
4515 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4517 * lra-constraints.c (need_for_call_save_p): Use
4518 actual_call_used_reg_set instead of call_used_reg_set for
4520 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4522 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4523 Tom de Vries <tom@codesourcery.com>
4525 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4527 (@item -fuse-caller-save): New item.
4529 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4530 Tom de Vries <tom@codesourcery.com>
4532 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4533 OPT_fuse_caller_save.
4535 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4536 Tom de Vries <tom@codesourcery.com>
4538 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4539 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4540 get_call_reg_set_usage.
4541 * resource.c (mark_set_resources, mark_target_live_regs): Use
4542 get_call_reg_set_usage.
4543 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4545 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4546 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4547 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4548 * ira-build.c (ira_create_allocno): Init
4549 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4550 (create_cap_allocno, propagate_allocno_info)
4551 (propagate_some_info_from_allocno)
4552 (copy_info_to_removed_store_destinations): Handle
4553 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4554 * ira-costs.c (ira_tune_allocno_costs): Use
4555 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4557 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4558 Tom de Vries <tom@codesourcery.com>
4560 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4561 and function_used_regs_valid fields.
4562 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4563 find_all_hard_reg_sets.
4564 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4565 (get_call_reg_set_usage): New function.
4566 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4567 * regs.h (get_call_reg_set_usage): Declare.
4569 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4572 * config/dbx.h (License): Add Runtime Library Exception.
4573 * config/newlib-stdint.h (License): Same.
4574 * config/rtems.h (License): Same
4575 * config/initfini-array.h (License): Same
4576 * config/v850/v850.h (License): Same.
4577 * config/v850/v850-opts.h (License): Same
4578 * config/v850/rtems.h (License): Same.
4580 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4583 * doc/extend.texi (Local Labels): Note that label differences are
4584 not supported for AVR.
4586 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4587 Olivier Hainque <hainque@adacore.com>
4589 * rtl.h (set_for_reg_notes): Declare.
4590 * emit-rtl.c (set_for_reg_notes): New function.
4591 (set_unique_reg_note): Use it.
4592 * optabs.c (add_equal_note): Likewise
4594 2014-05-27 Andrew Pinski <apinski@cavium.com>
4596 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4597 Use <w> for the register in assembly template.
4598 (stack_protect_test): Use the mode of operands[0] for the result.
4599 (stack_protect_test_<mode>): Use <w> for the register
4600 in assembly template.
4602 2014-05-27 DJ Delorie <dj@redhat.com>
4604 * config/rx/rx.c (add_vector_labels): New.
4605 (rx_output_function_prologue): Call it.
4606 (rx_handle_func_attribute): Don't require empty arguments.
4607 (rx_handle_vector_attribute): New.
4608 (rx_attribute_table): Add "vector" attribute.
4609 * doc/extend.texi (interrupt, vector): Document new/changed
4610 RX-specific attributes.
4612 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4614 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4616 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4617 predicate to detect a negative quotient.
4619 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4621 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4622 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4623 Add X - Y CMP 0 to X CMP Y transformation.
4624 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4626 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4628 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4631 2014-05-27 Steve Ellcey <sellcey@mips.com>
4633 * config/mips/mips.c: Add include of cgraph.h.
4635 2014-05-27 Richard Biener <rguenther@suse.de>
4637 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4639 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4642 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4643 * config/arm/arm-cores.def (License): Same.
4644 * config/arm/arm-opts.h (License): Same.
4645 * config/arm/aout.h (License): Same.
4646 * config/arm/bpabi.h (License): Same.
4647 * config/arm/elf.h (License): Same.
4648 * config/arm/linux-elf.h (License): Same.
4649 * config/arm/linux-gas.h (License): Same.
4650 * config/arm/netbsd-elf.h (License): Same.
4651 * config/arm/uclinux-eabi.h (License): Same.
4652 * config/arm/uclinux-elf.h (License): Same.
4653 * config/arm/vxworks.h (License): Same.
4655 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4657 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4658 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4659 (arm_init_neon_builtins): Handle NEON_BSWAP.
4660 Define required type nodes.
4661 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4662 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4663 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4664 * config/arm/iterators.md (VDQHSD): New mode iterator.
4666 2014-05-27 Richard Biener <rguenther@suse.de>
4668 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4669 Try using literal operands when comparing value-ranges failed.
4671 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4673 * ira.c (commutative_operand): Adjust for change to recog_data.
4674 [Missing from previous commit.]
4676 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4678 * system.h (TEST_BIT): New macro.
4679 * recog.h (alternative_mask): New type.
4680 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4681 (recog_data_d): Replace alternative_enabled_p array with
4682 enabled_alternatives.
4683 (target_recog): New structure.
4684 (default_target_recog, this_target_recog): Declare.
4685 (get_enabled_alternatives, recog_init): Likewise.
4686 * recog.c (default_target_recog, this_target_recog): New variables.
4687 (get_enabled_alternatives): New function.
4688 (extract_insn): Use it.
4689 (recog_init): New function.
4690 (preprocess_constraints, constrain_operands): Adjust for change to
4692 * postreload.c (reload_cse_simplify_operands): Likewise.
4693 * reload.c (find_reloads): Likewise.
4694 * ira-costs.c (record_reg_classes): Likewise.
4695 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4696 all alternatives after a disabled one would be skipped.
4697 (ira_implicitly_set_insn_hard_regs): Likewise.
4698 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4699 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4700 with enabled_alternatives.
4701 * lra.c (free_insn_recog_data): Update accordingly.
4702 (lra_update_insn_recog_data): Likewise.
4703 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4704 * lra-constraints.c (process_alt_operands): Likewise. Handle
4705 only_alternative as part of the enabled mask.
4706 * target-globals.h (this_target_recog): Declare.
4707 (target_globals): Add a recog field.
4708 (restore_target_globals): Restore this_target_recog.
4709 * target-globals.c: Include recog.h.
4710 (default_target_globals): Initialize recog field.
4711 (save_target_globals): Likewise.
4712 * reginfo.c (reinit_regs): Call recog_init.
4713 * toplev.c (backend_init_target): Likewise.
4715 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4717 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4718 rather than any named insn's code.
4720 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4723 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4724 * config/arm/arm-cores.def (License): Same.
4726 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4728 * tree.h (decl_comdat_group): Declare.
4729 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4730 * tree.c (decl_comdat_group): Here.
4732 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4734 PR rtl-optimization/61222
4735 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4736 the shift, truncate the PLUS operand to the result mode.
4738 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4741 * config/i386/i386.c (ix86_rtx_costs)
4742 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4745 2014-05-26 Martin Jambor <mjambor@suse.cz>
4747 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4750 2014-05-26 Richard Biener <rguenther@suse.de>
4752 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4753 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4754 Provide specializations.
4755 (wi::int_traits <HOST_WIDE_INT>,
4756 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4758 2014-05-26 Alan Modra <amodra@gmail.com>
4761 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4762 params and return a bool. Remove dead code. Update comment.
4763 Assert we have a const_int source. Remove bogus code from
4764 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4765 handling of constants > 2G and reg_equal note, from..
4766 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4767 return value. Update comment. If we can, use a new pseudo
4768 for intermediate calculations.
4769 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4771 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4772 call to rs6000_emit_set_const in splitter.
4773 (movdi_internal64+2, +3): Likewise.
4775 2014-05-26 Richard Biener <rguenther@suse.de>
4777 * system.h: Define __STDC_FORMAT_MACROS before
4778 including inttypes.h.
4779 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4780 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4781 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4782 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4783 HOST_WIDEST_INT_C): Remove.
4784 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4785 if C99 inttypes.h is not available.
4786 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4787 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4788 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4789 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4790 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4791 (struct output_info): Likewise.
4792 (print_statistics): Adjust.
4793 (dump_bitmap_statistics): Likewise.
4794 * bt-load.c (migrate_btr_defs): Print with PRId64.
4795 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4796 (MAX_SAFE_MULTIPLIER): Adjust.
4797 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4798 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4799 dump_cgraph_node): Likewise.
4800 * final.c (dump_basic_block_info): Likewise.
4801 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4802 * gcov.c (format_gcov): Likewise.
4803 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4805 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4806 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4807 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4808 Use PRId64 for dumping.
4809 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4810 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4811 (add_allocno_hard_regs): Adjust.
4812 * loop-doloop.c (doloop_modify): Print using PRId64.
4813 * loop-iv.c (inverse): Compute in uint64_t.
4814 (determine_max_iter, iv_number_of_iterations): Likewise.
4815 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4817 * lto-streamer-out.c (write_symbol): Use uint64_t.
4818 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4819 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4820 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4821 * modulo-sched.c (const_iteration_count): Use int64_t.
4822 (sms_schedule): Dump using PRId64.
4823 * predict.c (dump_prediction): Likewise.
4824 * pretty-print.h (pp_widest_integer): Remove.
4825 * profile.c (get_working_sets, is_edge_inconsistent,
4826 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4827 * tree-pretty-print.c (pp_double_int): Remove case handling
4828 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4829 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4831 (pass_optimize_bswap::execute): Remove restriction on hosts.
4832 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4833 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4834 * tree.c (widest_int_cst_value): Remove.
4835 * tree.h (widest_int_cst_value): Likewise.
4836 * value-prof.c (dump_histogram_value): Print using PRId64.
4837 * gengtype.c (main): Also inject int64_t.
4838 * ggc-page.c (struct max_alignment): Use int64_t.
4839 * alloc-pool.c (struct allocation_object_def): Likewise.
4840 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4842 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4843 * doc/tm.texi: Regenerated.
4844 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4845 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4846 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4847 mmix_output_register_setting): Use [u]int64_t in prototypes.
4848 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4849 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4850 mmix_output_octa, mmix_output_shifted_value): Adjust.
4851 (mmix_intval): Adjust. Remove unreachable case.
4852 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4854 2014-05-26 Richard Biener <rguenther@suse.de>
4856 * configure.ac: Drop __int64 type check. Insist that we
4857 found uint64_t and int64_t.
4858 * hwint.h (HOST_BITS_PER___INT64): Remove.
4859 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4860 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4861 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4862 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4863 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4864 for dst_q_src_df_rms_cdt.
4865 * configure: Regenerate.
4866 * config.in: Likewise.
4868 2014-05-26 Michael Tautschnig <mt@debian.org>
4871 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4872 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4874 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4876 PR rtl-optimization/61278
4877 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4879 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4881 PR rtl-optimization/61220
4882 Part of PR rtl-optimization/61225
4883 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4884 insn; skip split_edge for a block with only one successor.
4886 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4888 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4891 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4893 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4894 (update_vtable_references): New function.
4895 (function_and_variable_visibility): Rewrite also vtable initializers.
4896 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4898 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4900 * ggc.h (ggc_grow): New function.
4901 * ggc-none.c (ggc_grow): New function.
4902 * ggc-page.c (ggc_grow): Likewise.
4904 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4906 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4907 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4908 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4909 varpool_externally_visible_p, can_replace_by_local_alias,
4910 update_visibility_by_resolution_info, function_and_variable_visibility,
4911 pass_data_ipa_function_and_variable_visibility,
4912 make_pass_ipa_function_and_variable_visibility,
4913 whole_program_function_and_variable_visibility,
4914 pass_data_ipa_whole_program_visibility,
4915 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4916 * cgraph.h (cgraph_local_node_p): Declare.
4917 * ipa-visibility.c: New file.
4918 * Makefile.in (OBJS): Add ipa-visiblity.o
4920 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4922 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4923 that var decl is available.
4925 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4927 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4928 symtab_node pointer.
4929 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4930 (find_decls_types_r): Do not walk COMDAT_GROUP.
4931 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4932 * varasm.c (make_decl_one_only): Use set_comdat_group;
4933 create node if needed.
4934 * ipa-inline-transform.c (save_inline_function_body): Update
4935 way we decl->symtab mapping.
4936 * symtab.c (symtab_hash, hash_node, eq_node
4937 symtab_insert_node_to_hashtable): Remove.
4938 (symtab_register_node): Update.
4939 (symtab_unregister_node): Update.
4940 (symtab_get_node): Reimplement as inline function.
4941 (symtab_add_to_same_comdat_group): Update.
4942 (symtab_dissolve_same_comdat_group_list): Update.
4943 (dump_symtab_base): Update.
4944 (verify_symtab_base): Update.
4945 (symtab_make_decl_local): Update.
4946 (fixup_same_cpp_alias_visibility): Update.
4947 (symtab_nonoverwritable_alias): Update.
4948 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4949 * ipa.c (update_visibility_by_resolution_info): UPdate.
4950 * bb-reorder.c: Include cgraph.h
4951 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4953 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4954 * cgraph.c (cgraph_get_create_node): Update.
4955 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4957 (symtab_get_node): Make inline.
4958 (symtab_insert_node_to_hashtable): Remove.
4959 (symtab_can_be_discarded): Update.
4960 (decl_comdat_group): New function.
4961 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4963 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4965 (read_comdat_group): New function.
4966 (input_node, input_varpool_node): Use it.
4967 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4969 * mips.c (mips_start_unique_function): Likewise.
4970 (ix86_code_end): Likewise.
4971 (rs6000_code_end): Likweise.
4972 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4974 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4976 * gengtype-state.c (fatal_reading_state): Bring offline.
4977 * optabs.c (widening_optab_handler): Bring offline.
4978 * optabs.h (widening_optab_handler): Likewise.
4979 * final.c (get_attr_length_1): Likewise.
4981 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4983 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4985 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4987 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4988 (ppc440-compare): Include shift with dot.
4989 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4990 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4992 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4994 (e6500_sfx2): Include it.
4995 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4996 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4997 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4998 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4999 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5000 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5001 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5002 *lshiftrt_internal1le, *lshiftrt_internal1be,
5003 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5004 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5005 *rotldi3_internal10le, *rotldi3_internal10be,
5006 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5007 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5008 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5009 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5010 define_insns): Use type "shift" in the appropriate alternatives.
5012 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5014 * config/rs6000/rs6000.md (type): Add "logical". Delete
5016 (dot): Adjust comment.
5017 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5018 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5019 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5020 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5021 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5022 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5023 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5024 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5026 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5027 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5028 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5029 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5030 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5031 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5032 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5033 * config/rs6000/8540.md (ppc8540_su): Adjust.
5034 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5035 cell-cmp-microcoded): Adjust.
5036 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5037 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5038 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5039 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5040 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5041 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5042 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5043 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5044 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5046 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5047 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5048 Adjust. Adjust comment.
5049 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5050 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5052 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5054 * config/rs6000/rs6000.md (type): Add "add".
5055 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5056 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5057 define_insns): Use it.
5058 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5060 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5061 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5062 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5063 * config/rs6000/601.md (ppc601-integer): Adjust.
5064 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5065 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5066 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5067 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5068 * config/rs6000/8540.md (ppc8540_su): Adjust.
5069 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5070 cell-cmp-microcoded): Adjust.
5071 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5072 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5073 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5074 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5075 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5076 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5077 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5078 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5079 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5081 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5082 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5083 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5084 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5086 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5088 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5089 "delayed_compare", "var_delayed_compare".
5090 (var_shift): New attribute.
5091 (cell_micro): Adjust.
5092 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5093 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5094 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5095 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5096 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5097 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5098 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5099 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5100 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5101 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5102 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5103 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5104 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5105 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5106 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5107 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5108 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5109 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5110 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5111 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5112 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5113 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5114 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5115 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5116 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5118 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5119 * config/rs6000/440.md (ppc440-integer): Adjust.
5120 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5121 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5122 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5123 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5124 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5125 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5126 * config/rs6000/8540.md (ppc8540_su): Adjust.
5127 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5128 cell-cmp-microcoded): Adjust.
5129 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5130 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5131 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5132 e500mc64_delayed): Adjust.
5133 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5134 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5135 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5136 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5137 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5138 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5139 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5140 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5141 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5143 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5144 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5146 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5148 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5149 (bits): New mode_attr.
5150 (idiv_ldiv): Delete mode_attr.
5151 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5152 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5153 rs6000_adjust_priority, is_nonpipeline_insn,
5154 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5156 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5157 * config/rs6000/440.md (ppc440-idiv): Adjust.
5158 * config/rs6000/476.md (ppc476-idiv): Adjust.
5159 * config/rs6000/601.md (ppc601-idiv): Adjust.
5160 * config/rs6000/603.md (ppc603-idiv): Adjust.
5161 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5162 ppc620-ldiv): Adjust.
5163 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5164 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5165 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5166 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5167 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5168 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5169 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5170 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5171 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5172 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5173 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5174 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5175 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5176 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5177 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5178 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5179 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5180 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5182 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5184 * config/rs6000/rs6000.md (type): Delete "insert_word",
5185 "insert_dword". Add "insert".
5186 (size): Update comment.
5187 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5188 insn_must_be_first_in_group): Adjust.
5189 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5190 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5191 *insvsi_internal6, insvdi_internal): Adjust.
5193 * config/rs6000/40x.md (ppc403-integer): Adjust.
5194 * config/rs6000/440.md (ppc440-integer): Adjust.
5195 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5196 * config/rs6000/601.md (ppc601-integer): Adjust.
5197 * config/rs6000/603.md (ppc603-integer): Adjust.
5198 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5199 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5200 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5201 * config/rs6000/8540.md (ppc8540_su): Adjust.
5202 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5203 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5204 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5205 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5206 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5207 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5208 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5209 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5210 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5211 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5212 * config/rs6000/power7.md (power7-integer): Adjust.
5213 * config/rs6000/power8.md (power8-1cyc): Adjust.
5214 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5215 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5217 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5219 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5220 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5221 (size): New attribute.
5222 (dot): New attribute.
5223 (cell_micro): Adjust.
5224 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5225 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5226 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5227 umuldi3_highpart): Adjust.
5228 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5229 rs6000_adjust_priority, is_nonpipeline_insn,
5230 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5232 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5233 ppc405-imul3): Adjust.
5234 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5235 * config/rs6000/476.md (ppc476-imul): Adjust.
5236 * config/rs6000/601.md (ppc601-imul): Adjust.
5237 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5238 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5239 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5240 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5241 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5243 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5244 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5245 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5247 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5248 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5249 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5250 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5251 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5252 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5253 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5254 power4-lmul, power4-imul, power4-imul3): Adjust.
5255 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5256 power5-lmul, power5-imul, power5-imul3): Adjust.
5257 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5258 power6-lmul, power6-imul, power6-imul3): Adjust.
5259 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5260 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5262 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5263 rs64a-lmul): Adjust.
5264 * config/rs6000/titan.md (titan_imul): Adjust.
5266 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5268 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5269 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5270 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5271 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5272 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5273 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5274 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5275 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5276 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5277 * config/rs6000/titan.md: Delete nonsensical comment.
5278 (titan_imul): Add type imul3.
5279 (titan_mulhw): Remove type imul3; add type halfmul.
5281 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5283 * config/rs6000/rs6000.md (type): Reorder, reformat.
5285 2014-05-23 Martin Jambor <mjambor@suse.cz>
5287 PR tree-optimization/53787
5288 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5289 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5290 analysis_done, update all uses.
5291 * ipa-prop.c: Include domwalk.h
5292 (param_analysis_info): Removed.
5293 (param_aa_status): New type.
5294 (ipa_bb_info): Likewise.
5295 (func_body_info): Likewise.
5296 (ipa_get_bb_info): New function.
5297 (aa_overwalked): Likewise.
5298 (find_dominating_aa_status): Likewise.
5299 (parm_bb_aa_status_for_bb): Likewise.
5300 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5301 (load_from_unmodified_param): Accept func_body_info as a parameter
5302 instead of parms_ainfo.
5303 (parm_ref_data_preserved_p): Changed to use new param AA info.
5304 (parm_ref_data_pass_through_p): Likewise.
5305 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5306 (compute_complex_assign_jump_func): Changed to use new param AA info.
5307 (compute_complex_ancestor_jump_func): Likewise.
5308 (ipa_compute_jump_functions_for_edge): Likewise.
5309 (ipa_compute_jump_functions): Removed.
5310 (ipa_compute_jump_functions_for_bb): New function.
5311 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5313 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5314 and info, moved variable declarations down.
5315 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5317 (ipa_analyze_stmt_uses): Likewise.
5318 (ipa_analyze_params_uses): Removed.
5319 (ipa_analyze_params_uses_in_bb): New function.
5320 (ipa_analyze_controlled_uses): Likewise.
5321 (free_ipa_bb_info): Likewise.
5322 (analysis_dom_walker): New class.
5323 (ipa_analyze_node): Handle node-specific forbidden analysis,
5324 initialize and free func_body_info, use dominator walker.
5325 (ipcp_modif_dom_walker): New class.
5326 (ipcp_transform_function): Create and free func_body_info, use
5327 ipcp_modif_dom_walker, moved a lot of functionality there.
5329 2014-05-23 Marek Polacek <polacek@redhat.com>
5330 Jakub Jelinek <jakub@redhat.com>
5332 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5333 * gcc.c (sanitize_spec_function): Likewise.
5334 * convert.c (convert_to_integer): Include "ubsan.h". Add
5335 floating-point to integer instrumentation.
5336 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5337 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5338 SANITIZE_NONDEFAULT.
5339 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5340 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5341 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5342 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5343 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5344 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5345 float/double/long double.
5346 (ubsan_instrument_float_cast): New function.
5347 * ubsan.h (ubsan_instrument_float_cast): Declare.
5349 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5351 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5353 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5354 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5355 Adjust for tailcalling through registers.
5356 * config/aarch64/aarch64.h (enum reg_class): New caller save
5358 (REG_CLASS_NAMES): Likewise.
5359 (REG_CLASS_CONTENTS): Likewise.
5360 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5361 Allow tailcalling without decls.
5363 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5365 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5366 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5368 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5369 gsi, and variables v_* to v*.
5371 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5373 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5375 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5377 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5378 * omp-low.c: Update accordingly.
5380 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5381 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5382 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5383 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5384 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5385 GF_OMP_TARGET_KIND_UPDATE.
5387 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5388 Explicitly enumerate the expected region types.
5390 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5393 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5394 documentation; the old documentation didn't clearly state the
5395 constraints on the contents of the pointed-to storage.
5397 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5399 Fix bootstrap error on ia64
5400 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5401 Return default value.
5403 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5405 PR tree-optimization/54733
5406 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5408 (find_bswap_or_nop_load): New.
5409 (find_bswap_1): Renamed to ...
5410 (find_bswap_or_nop_1): This. Also add support for memory source.
5411 (find_bswap): Renamed to ...
5412 (find_bswap_or_nop): This. Also add support for memory source and
5413 detection of bitwise operations equivalent to load in target
5415 (execute_optimize_bswap): Likewise. Also move its leading comment back
5416 in place and split statement transformation into ...
5417 (bswap_replace): This.
5419 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5421 PR rtl-optimization/61215
5422 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5423 simplify_gen_subreg until final substitution.
5425 2014-05-23 Alan Modra <amodra@gmail.com>
5428 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5429 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5430 Use "Y" constraint rather than "m".
5432 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5434 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5436 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5437 New function declaration.
5438 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5439 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5440 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5441 (aarch64_init_builtins) : Initialize builtins
5442 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5443 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5444 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5445 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5446 and __builtins_aarch64_set_fpsr.
5447 (aarch64_atomic_assign_expand_fenv): New function.
5448 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5449 (get_fpcr) : Likewise.
5450 (set_fpsr) : Likewise.
5451 (get_fpsr) : Likewise.
5452 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5453 and UNSPECV_SET_FPSR.
5454 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5455 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5456 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5458 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5460 PR rtl-optimization/60969
5461 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5462 constraints. Set up mem cost for NO_REGS case.
5464 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5466 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5468 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5470 * config/darwin.c: Include "lto-section-names.h".
5471 (LTO_SEGMENT_NAME): Don't define.
5472 * config/i386/winnt.c: Include "lto-section-names.h".
5473 * lto-streamer.c: Include "lto-section-names.h".
5474 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5475 * lto-wrapper.c: Include "lto-section-names.h".
5476 (LTO_SECTION_NAME_PREFIX): Don't define.
5477 * lto-section-names.h: New file.
5478 * cgraphunit.c: Include "lto-section-names.h".
5480 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5482 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5484 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5487 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5489 2014-05-22 Nick Clifton <nickc@redhat.com>
5491 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5493 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5495 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5496 -> (T)A transformation to integer types.
5498 2014-05-22 Teresa Johnson <tejohnson@google.com>
5500 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5501 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5502 (gcov_rewrite): Use gcov_nonruntime_assert.
5504 (gcov_write_words): Ditto.
5505 (gcov_write_length): Ditto.
5506 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5507 gcc_assert from IN_LIBGCOV code.
5508 (gcov_read_summary): Use gcov_error to flag profile corruption.
5509 (gcov_sync): Use gcov_nonruntime_assert.
5510 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5511 (gcov_histo_index): Use gcov_nonruntime_assert.
5512 (static void gcov_histogram_merge): Ditto.
5513 (compute_working_sets): Ditto.
5514 * gcov-io.h (gcov_nonruntime_assert): Define.
5515 (gcov_error): Define for !IN_LIBGCOV
5517 2014-05-22 Richard Biener <rguenther@suse.de>
5519 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5520 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5521 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5522 and deallocation site.
5523 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5524 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5525 passing through the incoming points-to set.
5526 (handle_lhs_call): Use flags argument instead of recomputing it.
5527 (find_func_aliases_for_call): Call handle_lhs_call with proper
5530 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5532 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5533 all padding bits in REAL_VALUE_TYPE are cleared.
5535 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5537 Cleanup and improve multipass_dfa_lookahead_guard
5538 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5539 (core2i7_first_cycle_multipass_begin,)
5540 (core2i7_first_cycle_multipass_issue,)
5541 (core2i7_first_cycle_multipass_backtrack): Update signature.
5542 * config/ia64/ia64.c
5543 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5544 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5545 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5547 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5548 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5550 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5552 * doc/tm.texi: Regenerate.
5554 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5555 * haifa-sched.c (ready_try): Make signed to allow negative values.
5556 (rebug_ready_list_1): Update.
5557 (choose_ready): Simplify.
5558 (sched_extend_ready_list): Update.
5560 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5562 Remove IA64 speculation tweaking flags
5563 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5564 speculation tuning flags.
5565 (msched-prefer-non-data-spec-insns,)
5566 (msched-prefer-non-control-spec-insns): Obsolete options.
5567 * haifa-sched.c (choose_ready): Remove handling of
5568 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5569 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5570 and PREFER_NON_DATA_SPEC.
5571 * sel-sched.c (process_spec_exprs): Remove handling of
5572 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5574 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5576 Improve scheduling debug output
5577 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5578 (advance_one_cycle): Update.
5579 (schedule_insn, queue_to_ready): Add debug printouts.
5580 (debug_ready_list_1): New static function.
5581 (debug_ready_list): Update.
5582 (max_issue): Add debug printouts.
5583 (dump_insn_stream): New static function.
5584 (schedule_block): Use it. Also better indent printouts.
5586 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5588 Fix sched_insn debug counter
5589 * haifa-sched.c (schedule_insn): Update.
5590 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5591 (save_backtrack_point, restore_backtrack_point): Update.
5592 (first_nonscheduled_insn): New static function.
5593 (queue_to_ready, choose_ready): Use it.
5594 (schedule_block): Init nonscheduled_insns_begin.
5595 (sched_emit_insn): Update.
5598 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5600 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5602 (aarch64_secondary_reload) : LikeWise.
5603 (aarch64_class_max_nregs) : Remove CORE_REGS.
5604 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5605 (REG_CLASS_NAMES) : Likewise.
5606 (REG_CLASS_CONTENTS) : LikeWise.
5607 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5609 2014-05-21 Guozhi Wei <carrot@google.com>
5612 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5614 (vqdmulhq_n_s16): Likewise.
5616 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5618 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5620 2014-05-21 Marek Polacek <polacek@redhat.com>
5623 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5625 2014-05-21 Martin Jambor <mjambor@suse.cz>
5627 * doc/invoke.texi (Optimize Options): Document parameters
5628 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5629 ipa-cp-array-index-hint-bonus.
5631 2014-05-21 Mark Wielaard <mjw@redhat.com>
5634 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5635 version >= 3 or not strict DWARF.
5636 * langhooks.h (struct lang_hooks_for_types): Add
5637 enum_underlying_base_type.
5638 * langhooks.c (lhd_enum_underlying_base_type): New function.
5639 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5640 enum_underlying_base_type.
5641 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5642 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5643 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5645 2014-05-21 Richard Biener <rguenther@suse.de>
5647 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5649 2014-05-21 John Marino <gnugcc@marino.st>
5651 * config.gcc (*-*-dragonfly*): New target.
5652 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5653 * configure: Regenerate.
5654 * config/dragonfly-stdint.h: New.
5655 * config/dragonfly.h: New.
5656 * config/dragonfly.opt: New.
5657 * config/i386/dragonfly.h: New.
5658 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5660 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5662 * tree.def (VOID_CST): New.
5663 * tree-core.h (TI_VOID): New.
5664 * tree.h (void_node): New.
5665 * tree.c (tree_node_structure_for_code, tree_code_size)
5666 (iterative_hash_expr): Handle VOID_CST.
5667 (build_common_tree_nodes): Initialize void_node.
5669 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5671 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5673 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5675 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5678 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5679 flag_reorder_blocks_and_partition.
5680 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5682 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5685 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5687 (*addc_r_t): Add new insn_and_split.
5689 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5692 * omp-low.c (handle_simd_reference): New function.
5693 (lower_rec_input_clauses): Use it. Defer adding reference
5694 initialization even for reduction without placeholder if in simd,
5695 handle it properly later on.
5697 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5699 PR tree-optimization/60899
5700 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5701 assume all static symbols will have definition wile parsing and
5702 check the do have definition later in compilation; check that
5703 variable referring symbol will be output before concluding that
5704 reference is safe; be conservative for referring local statics;
5705 be more precise about when comdat is output in other partition.
5707 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5710 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5712 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5713 (ipa_inline): Loop inline_to_all_callers until no more aliases
5716 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5718 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5719 set writeonly flag only for vars actually written to.
5721 2014-05-20 Dehao Chen <dehao@google.com>
5723 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5724 and callee count to get clone count.
5725 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5728 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5730 PR rtl-optimization/61243
5731 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5733 2014-05-20 Xinliang David Li <davidxl@google.com>
5735 * cgraphunit.c (walk_polymorphic_call_targets): Add
5736 dbgcnt and fopt-info support.
5737 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5738 * ipa-devirt.c (ipa_devirt): Ditto.
5739 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5740 * ipa.c (walk_polymorphic_call_targets): Ditto.
5741 * gimple-fold.c (fold_gimple_assign): Ditto.
5742 (gimple_fold_call): Ditto.
5743 * dbgcnt.def: New counter.
5745 2014-05-20 DJ Delorie <dj@redhat.com>
5747 * config/msp430/msp430.md (split): Don't allow subregs when
5748 splitting SImode adds.
5749 (andneghi): Fix subtraction logic.
5750 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5752 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5754 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5756 * except.c (switch_to_exception_section, resolve_unique_section,
5757 get_named_text_section, default_function_rodata_section,
5758 align_variable, get_block_for_decl, default_section_type_flags):
5759 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5760 * symtab.c (symtab_add_to_same_comdat_group,
5761 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5762 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5764 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5765 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5766 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5767 (c6x_function_in_section_p): Likewise.
5768 * config/darwin.c (machopic_select_section): Likewise.
5769 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5770 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5771 * config/mep/mep.c (mep_select_section): LIkewise.
5772 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5774 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5776 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5777 EH region of calls to pure functions that can throw an exception.
5778 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5779 (copy_reference_ops_from_call): Also copy the EH region of the call if
5780 it can throw an exception.
5782 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5784 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5785 nested VEC_SELECTs that are inverses of each other.
5787 2014-05-20 Richard Biener <rguenther@suse.de>
5789 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5790 (extract_and_process_scc_for_name): not here.
5791 (cond_dom_walker::before_dom_children): Only process
5792 stmts that end the BB in interesting ways.
5793 (run_scc_vn): Mark param uses as visited.
5795 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5797 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5800 2014-05-20 Nick Clifton <nickc@redhat.com>
5802 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5803 (msp430_gimplify_va_arg_expr): New function.
5804 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5806 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5807 operand 0 in order to prevent confusion about the number of
5810 2014-05-20 Richard Biener <rguenther@suse.de>
5812 PR tree-optimization/61221
5813 * tree-ssa-pre.c (el_to_update): Remove.
5814 (eliminate_dom_walker::before_dom_children): Handle released
5815 VDEFs by value-numbering them to the associated VUSE. Update
5816 stmt immediately for substituted call address.
5817 (eliminate): Remove delayed stmt updating code.
5818 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5819 possibly late re-numbered vuses.
5820 (vn_reference_lookup_2): Adjust.
5821 (vn_reference_lookup_pieces): Likewise.
5822 (vn_reference_lookup): Likewise.
5824 2014-05-20 Richard Biener <rguenther@suse.de>
5826 * config.gcc: Remove need_64bit_hwint.
5827 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5828 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5830 * config.in: Regenerate.
5831 * configure: Likewise.
5833 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5835 * doc/extend.texi: Create Label Attributes section,
5836 move all label attributes into it and reference it.
5838 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5840 * arm.c (thumb1_reorg): When scanning backwards skip anything
5841 that's not a proper insn.
5843 2014-05-19 Richard Biener <rguenther@suse.de>
5845 PR tree-optimization/61221
5846 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5847 Do nothing for unreachable blocks.
5848 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5849 Improve unreachability detection.
5851 2014-05-19 Richard Biener <rguenther@suse.de>
5853 PR tree-optimization/61209
5854 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5856 2014-05-19 Nick Clifton <nickc@redhat.com>
5858 * except.c (init_eh): Fix computation of builtin setjmp buffer
5859 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5861 2014-05-19 Richard Biener <rguenther@suse.de>
5863 PR tree-optimization/61184
5864 * tree-vrp.c (is_negative_overflow_infinity): Use
5865 TREE_OVERFLOW_P and do that check first.
5866 (is_positive_overflow_infinity): Likewise.
5867 (is_overflow_infinity): Likewise.
5868 (vrp_operand_equal_p): Properly treat operands with
5869 differing overflow as not equal.
5871 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5873 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5874 shift simplification where it was intended.
5876 2014-05-19 Christian Bruel <christian.bruel@st.com>
5879 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5881 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5884 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5887 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5889 * reg-notes.def (CROSSING_JUMP): Likewise.
5890 * rtl.h (rtx_def): Update comment for jump flag.
5891 (CROSSING_JUMP_P): Define.
5892 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5893 of a REG_CROSSING_JUMP note.
5894 * cfghooks.c (tidy_fallthru_edges): Likewise.
5895 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5896 * emit-rtl.c (try_split): Likewise.
5897 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5898 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5899 * jump.c (redirect_jump_2): Likewise.
5900 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5901 (relax_delay_slots): Likewise.
5902 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5903 (bbit_di): Likewise.
5904 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5905 * config/sh/sh.md (jump_compact): Likewise.
5906 * bb-reorder.c (rotate_loop): Likewise.
5907 (pass_duplicate_computed_gotos::execute): Likewise.
5908 (add_reg_crossing_jump_notes): Rename to...
5909 (update_crossing_jump_flags): ...this.
5910 (pass_partition_blocks::execute): Update accordingly.
5912 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5914 * tree.h: Remove extraneous template <>.
5916 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5918 * ipa.c (symtab_remove_unreachable_nodes): Remove
5919 symbol from comdat group if its body was eliminated.
5920 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5921 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5922 (symtab_unregister_node): ... this one.
5923 (verify_symtab_base): More strict checking of comdats.
5924 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5926 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5928 * tree-pass.h (make_pass_ipa_comdats): New pass.
5929 * timevar.def (TV_IPA_COMDATS): New timevar.
5930 * passes.def (pass_ipa_comdats): Add.
5931 * Makefile.in (OBJS): Add ipa-comdats.o
5932 * ipa-comdats.c: New file.
5934 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5936 * ipa.c (update_visibility_by_resolution_info): New function.
5937 (function_and_variable_visibility): Use it.
5939 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5941 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5943 (FOR_EACH_DEFINED_SYMBOL): New macro.
5944 (varpool_first_static_initializer, varpool_next_static_initializer,
5945 varpool_first_defined_variable, varpool_next_defined_variable):
5947 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5949 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5951 * ggc-page.c (ggc_handle_finalizers): Add comment.
5953 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5955 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5956 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5957 (ggc_internal_cleared_alloc): Likewise.
5958 * ggc-page.c (finalizer): New class.
5959 (vec_finalizer): Likewise.
5960 (globals::finalizers): New member.
5961 (globals::vec_finalizers): Likewise.
5962 (ggc_internal_alloc): Record the finalizer if any for the block being
5964 (ggc_handle_finalizers): New function.
5965 (ggc_collect): Call ggc_handle_finalizers.
5966 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5968 (ggc_internal_cleared_alloc): Likewise.
5969 (finalize): New function.
5970 (need_finalization_p): Likewise.
5971 (ggc_alloc): Install the type's destructor as the finalizer if it
5973 (ggc_cleared_alloc): Likewise.
5974 (ggc_vec_alloc): Likewise.
5975 (ggc_cleared_vec_alloc): Likewise.
5977 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5979 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5981 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5983 * alias.c (record_alias_subset): Adjust.
5984 * bitmap.c (bitmap_element_allocate): Likewise.
5985 (bitmap_gc_alloc_stat): Likewise.
5986 * cfg.c (init_flow): Likewise.
5987 (alloc_block): Likewise.
5988 (unchecked_make_edge): Likewise.
5989 * cfgloop.c (alloc_loop): Likewise.
5990 (flow_loops_find): Likewise.
5991 (rescan_loop_exit): Likewise.
5992 * cfgrtl.c (init_rtl_bb_info): Likewise.
5993 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5994 (cgraph_allocate_node): Likewise.
5995 (cgraph_create_edge_1): Likewise.
5996 (cgraph_allocate_init_indirect_info): Likewise.
5997 * cgraphclones.c (cgraph_clone_edge): Likewise.
5998 * cgraphunit.c (add_asm_node): Likewise.
5999 (init_lowered_empty_function): Likewise.
6000 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6001 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6002 (alpha_use_linkage): Likewise.
6003 * config/arc/arc.c (arc_init_machine_status): Likewise.
6004 * config/arm/arm.c (arm_init_machine_status): Likewise.
6005 * config/avr/avr.c (avr_init_machine_status): Likewise.
6006 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6007 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6008 * config/cris/cris.c (cris_init_machine_status): Likewise.
6009 * config/darwin.c (machopic_indirection_name): Likewise.
6010 (darwin_build_constant_cfstring): Likewise.
6011 (darwin_enter_string_into_cfstring_table): Likewise.
6012 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6013 * config/frv/frv.c (frv_init_machine_status): Likewise.
6014 * config/i386/i386.c (get_dllimport_decl): Likewise.
6015 (ix86_init_machine_status): Likewise.
6016 (assign_386_stack_local): Likewise.
6017 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6018 (i386_pe_maybe_record_exported_symbol): Likewise.
6019 (i386_pe_record_stub): Likewise.
6020 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6021 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6022 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6023 (m32c_note_pragma_address): Likewise.
6024 * config/mep/mep.c (mep_init_machine_status): Likewise.
6025 (mep_note_pragma_flag): Likewise.
6026 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6027 (mips16_local_alias): Likewise.
6028 (mips_init_machine_status): Likewise.
6029 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6030 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6031 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6032 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6033 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6034 * config/pa/pa.c (pa_init_machine_status): Likewise.
6035 (pa_get_deferred_plabel): Likewise.
6036 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6037 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6038 (rs6000_init_machine_status): Likewise.
6039 (output_toc): Likewise.
6040 * config/s390/s390.c (s390_init_machine_status): Likewise.
6041 * config/score/score.c (score_output_external): Likewise.
6042 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6043 * config/spu/spu.c (spu_init_machine_status): Likewise.
6044 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6045 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6046 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6047 * coverage.c (coverage_end_function): Likewise.
6048 * dbxout.c (dbxout_init): Likewise.
6049 * doc/gty.texi: Don't mention variable_size attribute.
6050 * dwarf2cfi.c (new_cfi): Adjust.
6051 (new_cfi_row): Likewise.
6052 (copy_cfi_row): Likewise.
6053 (create_cie_data): Likewise.
6054 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6055 (new_loc_descr): Likewise.
6056 (find_AT_string_in_table): Likewise.
6057 (add_addr_table_entry): Likewise.
6058 (new_die): Likewise.
6059 (add_var_loc_to_decl): Likewise.
6060 (clone_die): Likewise.
6061 (clone_as_declaration): Likewise.
6062 (break_out_comdat_types): Likewise.
6063 (new_loc_list): Likewise.
6064 (add_loc_descr_to_each): Likewise.
6065 (add_location_or_const_value_attribute): Likewise.
6066 (add_linkage_name): Likewise.
6067 (lookup_filename): Likewise.
6068 (dwarf2out_var_location): Likewise.
6069 (new_line_info_table): Likewise.
6070 (dwarf2out_init): Likewise.
6071 (mem_loc_descriptor): Likewise.
6072 (loc_descriptor): Likewise.
6073 (add_const_value_attribute): Likewise.
6074 (tree_add_const_value_attribute): Likewise.
6075 (comp_dir_string): Likewise.
6076 (dwarf2out_vms_debug_main_pointer): Likewise.
6077 (string_cst_pool_decl): Likewise.
6078 * emit-rtl.c (set_mem_attrs): Likewise.
6079 (get_reg_attrs): Likewise.
6080 (start_sequence): Likewise.
6081 (init_emit): Likewise.
6082 (init_emit_regs): Likewise.
6083 * except.c (init_eh_for_function): Likewise.
6084 (gen_eh_region): Likewise.
6085 (gen_eh_region_catch): Likewise.
6086 (gen_eh_landing_pad): Likewise.
6087 (add_call_site): Likewise.
6088 * function.c (add_frame_space): Likewise.
6089 (insert_temp_slot_address): Likewise.
6090 (assign_stack_temp_for_type): Likewise.
6091 (get_hard_reg_initial_val): Likewise.
6092 (allocate_struct_function): Likewise.
6093 (prepare_function_start): Likewise.
6094 (types_used_by_var_decl_insert): Likewise.
6095 * gengtype.c (variable_size_p): Remove function.
6096 (enum alloc_quantity): Remove enum.
6097 (write_typed_alloc_def): Remove function.
6098 (write_typed_struct_alloc_def): Likewise.
6099 (write_typed_typedef_alloc_def): Likewise.
6100 (write_typed_alloc_defns): Likewise.
6102 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6103 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6104 * ggc.h (ggc_alloc): new function.
6105 (ggc_cleared_alloc): Likewise.
6106 (ggc_vec_alloc): Template on type of vector element, and remove
6107 element size argument.
6108 (ggc_cleared_vec_alloc): Likewise.
6109 * gimple.c (gimple_build_omp_for): Adjust.
6110 (gimple_copy): Likewise.
6111 * ipa-cp.c (get_replacement_map): Likewise.
6112 (find_aggregate_values_for_callers_subset): Likewise.
6113 (known_aggs_to_agg_replacement_list): Likewise.
6114 * ipa-devirt.c (get_odr_type): Likewise.
6115 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6116 (read_agg_replacement_chain): Likewise.
6117 * loop-iv.c (get_simple_loop_desc): Likewise.
6118 * lto-cgraph.c (input_node_opt_summary): Likewise.
6119 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6120 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6121 (input_eh_region): Likewise.
6122 (input_eh_lp): Likewise.
6123 (input_cfg): Likewise.
6124 * optabs.c (set_optab_libfunc): Likewise.
6125 (init_tree_optimization_optabs): Likewise.
6126 (set_conv_libfunc): Likewise.
6127 * passes.c (do_per_function_toporder): Likewise.
6128 * rtl.h: Don't use variable_size gty attribute.
6129 * sese.c (if_region_set_false_region): Adjust.
6130 * stringpool.c (gt_pch_save_stringpool): Likewise.
6131 * target-globals.c (save_target_globals): Likewise.
6132 * toplev.c (general_init): Likewise.
6133 * trans-mem.c (record_tm_replacement): Likewise.
6134 (split_bb_make_tm_edge): Likewise.
6135 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6136 * tree-data-ref.h (lambda_vector_new): Likewise.
6137 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6138 * tree-iterator.c (tsi_link_before): Likewise.
6139 (tsi_link_after): Likewise.
6140 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6141 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6142 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6143 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6144 * tree-ssa.c (init_tree_ssa): Adjust.
6145 * tree-ssanames.c (set_range_info): Likewise.
6146 (get_ptr_info): Likewise.
6147 (duplicate_ssa_name_ptr_info): Likewise.
6148 (duplicate_ssa_name_range_info): Likewise.
6149 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6150 (unpack_ts_fixed_cst_value_fields): Likewise.
6151 * tree.c (build_fixed): Likewise.
6152 (build_real): Likewise.
6153 (build_string): Likewise.
6154 (decl_priority_info): Likewise.
6155 (decl_debug_expr_insert): Likewise.
6156 (decl_value_expr_insert): Likewise.
6157 (decl_debug_args_insert): Likewise.
6158 (type_hash_add): Likewise.
6159 (build_omp_clause): Likewise.
6160 * ubsan.c (decl_for_type_insert): Likewise.
6161 * varasm.c (get_unnamed_section): Likewise.
6162 (get_noswitch_section): Likewise.
6163 (get_section): Likewise.
6164 (get_block_for_section): Likewise.
6165 (create_block_symbol): Likewise.
6166 (build_constant_desc): Likewise.
6167 (create_constant_pool): Likewise.
6168 (force_const_mem): Likewise.
6169 (record_tm_clone_pair): Likewise.
6170 * varpool.c (varpool_create_empty_node): Likewise.
6172 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6174 * dwarf2out.c (tree_add_const_value_attribute): Call
6175 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6176 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6177 instead of ggc_internal_<x>alloc_stat.
6178 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6179 (ggc_realloc): Likewise.
6180 * ggc-none.c (ggc_internal_alloc): Likewise.
6181 (ggc_internal_cleared_alloc): Likewise.
6182 * ggc-page.c: Likewise.
6183 * ggc.h (ggc_internal_alloc_stat): Likewise.
6184 (ggc_internal_alloc): Remove macro.
6185 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6186 (ggc_internal_cleared_alloc): Remove macro.
6187 (GGC_RESIZEVEC): Adjust.
6188 (ggc_resizevar): Remove macro.
6189 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6190 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6191 (ggc_internal_vec_cleared_alloc): Remove macro.
6192 (ggc_alloc_atomic_stat): Drop _stat suffix.
6193 (ggc_alloc_atomic): Remove macro.
6194 (ggc_alloc_cleared_atomic): Remove macro.
6195 (ggc_alloc_string_stat): Drop _stat suffix.
6196 (ggc_alloc_string): Remove macro.
6197 (ggc_alloc_rtx_def_stat): Adjust.
6198 (ggc_alloc_tree_node_stat): Likewise.
6199 (ggc_alloc_cleared_tree_node_stat): Likewise.
6200 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6201 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6202 * gimple.c (gimple_build_omp_for): Likewise.
6203 (gimple_copy): Likewise.
6204 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6205 * toplev.c (realloc_for_line_map): Adjust.
6206 * tree-data-ref.h (lambda_vector_new): Likewise.
6207 * tree-phinodes.c (allocate_phi_node): Likewise.
6208 * tree.c (grow_tree_vec_stat): Likewise.
6209 * vec.h (va_gc::reserve): Adjust.
6211 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6213 * config/microblaze/microblaze.c (break_handler): New Declaration.
6214 (microblaze_break_function_p,microblaze_is_break_handler): New.
6215 (compute_frame_size): Use microblaze_break_function_p.
6216 Add the test of break_handler.
6217 (microblaze_function_prologue) : Add the test of variable
6218 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6219 (microblaze_function_epilogue) : Add the test of break_handler.
6220 (microblaze_globalize_label) : Add the test of break_handler.
6221 Check the name by BREAK_HANDLER_NAME.
6223 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6225 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6226 microblaze_is_break_handler test.
6227 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6228 Use SYMBOL_REF_DECL.
6230 * config/microblaze/microblaze-protos.h
6231 (microblaze_break_function_p,microblaze_is_break_handler):
6234 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6235 new MicroBlaze break_handler functions.
6237 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6239 * doc/extend.texi (Size of an asm): Move node text according
6240 to its @menu entry position.
6242 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6244 PR tree-optimization/61140
6245 PR tree-optimization/61150
6246 PR tree-optimization/61197
6247 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6249 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6251 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6253 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6255 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6256 __SIZEOF_INT128__ is defined.
6258 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6260 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6261 (rs6000_delegitimize_address): Use it.
6263 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6265 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6266 inplace argument. Store the new address in the original MEM when true.
6267 * emit-rtl.c (change_address_1): Likewise.
6268 (adjust_address_1, adjust_automodify_address_1, offset_address):
6270 * rtl.h (plus_constant): Add an inplace argument.
6271 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6272 when true. Avoid generating (plus X (const_int 0)).
6273 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6274 in-place. Pass true to plus_constant.
6275 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6277 2014-05-16 Dehao Chen <dehao@google.com>
6279 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6281 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6284 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6286 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6288 2014-05-16 Dehao Chen <dehao@google.com>
6290 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6291 optimize_function_for_size_p.
6292 * regs.h (REG_FREQ_FROM_BB): Likewise.
6294 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6297 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6298 negt_reg_operand cases.
6299 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6301 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6303 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6305 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6308 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6311 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6313 * tree-cfg.c (dump_function_to_file): Dump the return type of
6314 functions, in a line to itself before the function body, mimicking
6315 the layout of a C function.
6317 2014-05-16 Dehao Chen <dehao@google.com>
6319 * cfghooks.c (make_forwarder_block): Use direct computation to
6320 get fall-through edge's count and frequency.
6322 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6324 * config/arc/arc.c (arc_init): Fix typo in error message.
6325 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6326 (split_stack_prologue_scratch_regno): Likewise.
6327 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6328 word from error message.
6330 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6332 * ira-costs.c: Fix typo in comment.
6334 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6336 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6338 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6340 * varpool.c (dump_varpool_node): Dump write-only flag.
6341 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6343 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6344 write-only variables.
6345 * ipa.c (process_references): New function.
6346 (set_readonly_bit): New function.
6347 (set_writeonly_bit): New function.
6348 (clear_addressable_bit): New function.
6349 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6350 fix handling of aliases.
6351 * cgraph.h (struct varpool_node): Add writeonly flag.
6353 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6355 PR rtl-optimization/60969
6356 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6357 Calculate costs for this case.
6359 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6361 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6362 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6364 2014-05-16 Richard Biener <rguenther@suse.de>
6366 PR tree-optimization/61194
6367 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6368 bool patterns ending in a COND_EXPR.
6370 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6372 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6374 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6376 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6377 where we were unable to cost an RTX.
6379 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6381 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
6384 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6385 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6387 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6389 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6390 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6392 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6393 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6395 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6396 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6398 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6401 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6402 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6404 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6407 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6408 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6410 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6411 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6413 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6414 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6416 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6419 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6420 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6422 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6423 ZERO_EXTEND and SIGN_EXTEND better.
6425 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6426 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6428 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6431 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6432 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6434 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6435 costs when costing loads and stores to memory.
6437 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6438 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6440 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6443 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6445 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6447 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6448 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6450 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6452 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6454 (aarch64_rtx_mult_cost): New.
6455 (aarch64_rtx_costs): Use it, refactor as appropriate.
6457 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6458 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6460 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6461 emit instructions, return number of instructions which would
6463 (aarch64_add_constant): Update call to aarch64_build_constant.
6464 (aarch64_output_mi_thunk): Likewise.
6465 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6470 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6471 (TARGET_RTX_COSTS): Call it.
6473 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6475 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6476 (cortexa57_vector_cost): Likewise.
6477 (cortexa57_tunings): Use them.
6479 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6481 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6482 (cpu_addrcost_table): Use it.
6483 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6484 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6487 2014-05-16 Richard Biener <rguenther@suse.de>
6489 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6490 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6491 (visit_phi): Ignore edges marked as not executable.
6492 (class cond_dom_walker): New.
6493 (cond_dom_walker::before_dom_children): Value-number
6494 control statements and mark successor edges as not
6495 executable if possible.
6496 (run_scc_vn): First walk all control statements in
6497 dominator order, marking edges as not executable.
6498 * tree-inline.c (copy_edges_for_bb): Be not confused
6499 about random edge flags.
6501 2014-05-16 Richard Biener <rguenther@suse.de>
6503 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6505 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6508 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6509 (__TM_simple_begin): Use it.
6510 (__TM_begin): Likewise.
6512 2014-05-15 Martin Jambor <mjambor@suse.cz>
6515 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6516 type_preserved flag when the indirect edge is polymorphic.
6518 2014-05-15 Martin Jambor <mjambor@suse.cz>
6520 PR tree-optimization/61090
6521 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6522 build_ref_for_model.
6524 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6526 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6527 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6529 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6531 PR tree-optimization/61158
6532 * fold-const.c (fold_binary_loc): If X is zero-extended and
6533 shiftc >= prec, make sure zerobits is all ones instead of
6534 invoking undefined behavior.
6536 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6538 * regcprop.h: New file.
6539 * regcprop.c (skip_debug_insn_p): New decl.
6540 (replace_oldest_value_reg): Check skip_debug_insn_p.
6541 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6542 * shrink-wrap.c: Include regcprop.h.
6543 (prepare_shrink_wrap): Call
6544 copyprop_hardreg_forward_bb_without_debug_insn.
6546 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6548 * shrink-wrap.h: Update comment.
6549 * shrink-wrap.c: Update comment.
6550 (next_block_for_reg): Rename to live_edge_for_reg.
6551 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6552 (move_insn_for_shrink_wrap): Split live_edge.
6553 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6555 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6557 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6559 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6560 * config/sparc/sparc.md (fptype_ut699): New attribute.
6561 (in_branch_delay): Return false if -mfix-ut699 is specified and
6562 fptype_ut699 is set to single.
6563 (truncdfsf2): Add fptype_ut699 attribute.
6564 (fix_truncdfsi2): Likewise.
6565 (floatsisf2): Change fptype attribute.
6566 (fix_truncsfsi2): Likewise.
6567 (negtf2_notv9): Delete.
6568 (negtf2_v9): Likewise.
6569 (negtf2_hq): New instruction.
6570 (negtf2): New instruction and splitter.
6571 (negdf2_notv9): Rewrite.
6572 (abstf2_notv9): Delete.
6573 (abstf2_hq_v9): Likewise.
6574 (abstf2_v9): Likewise.
6575 (abstf2_hq): New instruction.
6576 (abstf2): New instruction and splitter.
6577 (absdf2_notv9): Rewrite.
6579 2014-05-14 Cary Coutant <ccoutant@google.com>
6582 * opts.c (common_handle_option): Don't special-case "-g".
6583 (set_debug_level): Default to at least level 2 with "-g".
6585 2014-05-14 DJ Delorie <dj@redhat.com>
6587 * config/msp430/msp430.c (msp430_builtin): Add
6588 MSP430_BUILTIN_DELAY_CYCLES.
6589 (msp430_init_builtins): Register void __delay_cycles(long long).
6590 (msp430_builtin_decl): Add it.
6591 (cg_magic_constant): New.
6592 (msp430_expand_delay_cycles): New.
6593 (msp430_expand_builtin): Call it.
6594 (msp430_print_operand_raw): Change integer printing from "int" to
6596 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6597 (delay_cycles_start): New.
6598 (delay_cycles_end): New.
6599 (delay_cycles_32): New.
6600 (delay_cycles_32x): New.
6601 (delay_cycles_16): New.
6602 (delay_cycles_16x): New.
6603 (delay_cycles_2): New.
6604 (delay_cycles_1): New.
6605 * doc/extend.texi: Document __delay_cycles().
6607 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6609 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6610 length attribute computation.
6612 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6615 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6617 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6620 * config/sparc/sparc.md: Fix types of low and high in DI constant
6621 splitter. Use gen_int_mode in some other splitters.
6623 2014-05-14 Martin Jambor <mjambor@suse.cz>
6626 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6628 2014-05-14 James Norris <jnorris@codesourcery.com>
6630 * omp-low.c (expand_parallel_call): Remove shadow variable.
6631 (expand_omp_taskreg): Likewise.
6633 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6635 * common/config/i386/i386-common.c
6636 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6637 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6638 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6639 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6640 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6641 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6642 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6643 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6644 xsavecintrin.h, xsavesintrin.h.
6645 (x86_64-*-*): Ditto.
6646 * config/i386/clflushoptintrin.h: New.
6647 * config/i386/xsavecintrin.h: Ditto.
6648 * config/i386/xsavesintrin.h: Ditto.
6649 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6650 (bit_XSAVES): Ditto.
6651 (bit_XSAVES): Ditto.
6652 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6653 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6655 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6656 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6657 OPTION_MASK_ISA_XSAVES.
6658 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6660 (PTA_CLFLUSHOPT) Define.
6661 (PTA_XSAVEC): Ditto.
6662 (PTA_XSAVES): Ditto.
6663 (ix86_option_override_internal): Handle new options.
6664 (ix86_valid_target_attribute_inner_p): Ditto.
6665 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6666 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6667 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6668 (bdesc_special_args): Add __builtin_ia32_xsaves,
6669 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6670 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6671 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6672 (ix86_expand_builtin): Handle new builtins.
6673 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6674 (TARGET_CLFLUSHOPT_P): Ditto.
6675 (TARGET_XSAVEC): Ditto.
6676 (TARGET_XSAVEC_P): Ditto.
6677 (TARGET_XSAVES): Ditto.
6678 (TARGET_XSAVES_P): Ditto.
6679 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6680 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6681 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6683 (ANY_XRSTOR64): Ditto.
6685 (xrstor): Change into <xrstor>.
6686 (xrstor_rex64): Change into <xrstor>_rex64.
6687 (xrstor64): Change into <xrstor>64
6689 * config/i386/i386.opt (mclflushopt): New.
6692 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6694 * doc/invoke.texi: Document new options.
6696 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6698 PR rtl-optimization/60866
6699 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6700 Default it to -1. Pass it down to init_simplejump_data.
6701 (init_simplejump_data): New parameter old_seqno. Pass it down
6702 to get_seqno_for_a_jump.
6703 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6704 initializing new jump seqno as a last resort. Add comment.
6705 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6706 jump and pass it down to sel_init_new_insn.
6707 (sel_redirect_edge_and_branch_force): Likewise.
6709 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6711 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6712 shifted values to avoid build warning.
6714 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6716 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6717 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6718 (cfg_layout_merge_blocks): Likewise.
6719 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6721 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6723 PR rtl-optimization/60901
6724 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6725 bb predecessor belongs to the same scheduling region. Adjust comment.
6727 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6729 * doc/sourcebuild.texi: (dfp_hw): Document.
6730 (p8vector_hw): Likewise.
6731 (powerpc_eabi_ok): Likewise.
6732 (powerpc_elfv2): Likewise.
6733 (powerpc_htm_ok): Likewise.
6734 (ppc_recip_hw): Likewise.
6737 2014-05-13 Cary Coutant <ccoutant@google.com>
6739 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6741 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6743 * gengtype-parse.c (require3): Eliminate in favor of...
6745 (require_template_declaration): Update to support optional single *
6748 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6749 (create_user_defined_type): Handle a single level of explicit
6750 pointerness within template arguments.
6751 (struct write_types_data): Add field "kind".
6752 (filter_type_name): Handle "*" character.
6753 (write_user_func_for_structure_ptr): Require a write_types_data
6754 rather than just a prefix string, so that we can look up the kind
6755 of the wtd and use it as an index into wrote_user_func_for_ptr,
6756 ensuring that such functions are written at most once. Support
6757 subclasses by invoking the marking function of the ultimate base class.
6758 (write_user_func_for_structure_body): Require a write_types_data
6759 rather than just a prefix string, so that we can pass this to
6760 write_user_func_for_structure_ptr.
6761 (write_func_for_structure): Likewise.
6762 (ggc_wtd): Add initializer of new "kind" field.
6763 (pch_wtd): Likewise.
6765 * gengtype.h (enum write_types_kinds): New.
6766 (struct type): Add field wrote_user_func_for_ptr to the "s"
6769 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6771 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6772 instead of const_binop.
6773 (fold_binary_loc): Likewise.
6775 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6777 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6778 calculation to match get_ref_base_and_extent.
6780 2014-05-13 Catherine Moore <clm@codesourcery.com>
6781 Sandra Loosemore <sandra@codesourcery.com>
6783 * configure.ac: Fix assembly for explicit JALR relocation check.
6784 * configure: Regenerate.
6786 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6788 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6789 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6790 Remove associated type declarations and initialisations.
6791 (arm_expand_neon_builtin): Likewise.
6792 (neon_emit_pair_result_insn): Delete.
6793 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6794 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6795 (neon_vzip<mode>): Likewise.
6796 (neon_vuzp<mode>): Likewise.
6798 2014-05-13 Richard Biener <rguenther@suse.de>
6801 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6802 it needs revisiting whether the call still may be tail-called.
6804 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6806 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6807 * rtl.h (block_symbol): Reduce number of fields to 2.
6808 (rtx_def): Add u2.symbol_ref_flags.
6809 (SYMBOL_REF_FLAGS): Use it.
6810 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6811 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6812 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6813 Lower index of SYMBOL_REF_DATA.
6814 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6815 Print SYMBOL_REF_FLAGS at the same time.
6816 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6818 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6820 * rtl.def (VAR_LOCATION): Remove "i" field.
6821 * rtl.h (rtx_def): Add u2.var_location_status.
6822 (PAT_VAR_LOCATION_STATUS): Use it.
6823 (gen_rtx_VAR_LOCATION): Declare.
6824 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6825 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6826 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6828 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6830 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6831 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6833 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6835 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6836 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6837 * rtl.h (rtx_def): Add insn_uid to u2 field.
6838 (RTX_FLAG_CHECK8): Delete in favor of...
6839 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6840 (INSN_DELETED_P): Update accordingly.
6841 (INSN_UID): Use u2.insn_uid.
6842 (INSN_CHAIN_CODE_P): Define.
6843 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6844 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6845 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6846 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6847 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6848 indices accordingly.
6849 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6850 Update indices for insn-chain rtxes.
6851 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6852 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6853 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6854 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6855 * combine.c (try_combine): Likewise.
6856 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6858 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6860 * rtl.def (REG): Remove middle field.
6861 * rtl.h (rtx_def): Add orignal_regno to u2.
6862 (ORIGINAL_REGNO): Use it instead of field 1.
6863 (REG_ATTRS): Lower field index accordingly.
6864 * gengtype.c (adjust_field_rtx_def): Remove handling of
6865 ORIGINAL_REGNO. Move REG_ATTRS index down.
6866 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6867 code that prints the REGNO.
6869 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6871 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6874 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6876 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6878 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6880 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6881 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6883 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6885 * config/aarch64/aarch64-protos.h
6886 (aarch64_hard_regno_caller_save_mode): New prototype.
6887 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6889 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6891 2014-05-13 Christian Bruel <christian.bruel@st.com>
6893 * target.def (mode_switching): New hook vector.
6894 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6895 (mode_exit, modepriority_to_mode): Likewise.
6896 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6897 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6898 * target.h: Include tm.h and hard-reg-set.h.
6899 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6900 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6901 * doc/tm.texi Regenerate.
6902 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6903 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6904 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6905 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6906 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6907 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6908 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6909 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6910 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6911 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6912 (ix86_emit_mode_set): Hookify.
6913 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6915 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6916 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6917 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6918 (epiphany_mode_priority_to_mode): Remove declaration.
6919 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6920 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6921 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6923 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6924 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6925 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6927 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6930 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6931 is const0_rtx, return immediately. Don't test count == 0 when
6934 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6936 * Makefile.in: add shrink-wrap.o.
6937 * config/i386/i386.c: include "shrink-wrap.h"
6938 * function.c: Likewise.
6939 (requires_stack_frame_p, next_block_for_reg,
6940 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6941 dup_block_and_redirect): Move to shrink-wrap.c
6942 (thread_prologue_and_epilogue_insns): Extract three code segments
6943 as functions in shrink-wrap.c
6944 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6946 * shrink-wrap.c: New file.
6947 * shrink-wrap.h: New file.
6949 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6951 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6952 reference to Solaris.
6954 2014-05-12 Mike Stump <mikestump@comcast.net>
6957 * genattrtab.c (filename): Add.
6958 (convert_set_attr_alternative): Improve error message.
6959 (check_defs): Restore read_md_filename for error messages.
6960 (gen_insn): Save filename.
6962 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6964 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6965 -fno-local-ivars and -fivar-visibility.
6966 * c-family/c.opt: Make -Wshadow also implicitly enable
6969 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6971 * doc/tm.texi: Remove reference to deleted macro.
6972 * doc/tm.texi.in: Likewise.
6974 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6977 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6980 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6983 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6984 * config/arm/aout.h (License): Same.
6985 * config/arm/bpabi.h (License): Same.
6986 * config/arm/elf.h (License): Same.
6987 * config/arm/linux-elf.h (License): Same.
6988 * config/arm/linux-gas.h (License): Same.
6989 * config/arm/netbsd-elf.h (License): Same.
6990 * config/arm/uclinux-eabi.h (License): Same.
6991 * config/arm/uclinux-elf.h (License): Same.
6992 * config/arm/vxworks.h (License): Same.
6994 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6996 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6997 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6998 number of operands to 3.
6999 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7000 * tree-nested.c (convert_nonlocal_omp_clauses,
7001 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7002 * gimplify.c (gimplify_scan_omp_clauses): Handle
7003 OMP_CLAUSE_LINEAR_STMT.
7004 * omp-low.c (lower_rec_input_clauses): Fix typo.
7005 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7006 cast between Fortran boolean_type_node and C _Bool if
7009 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7011 PR tree-optimization/61136
7012 * wide-int.h (multiple_of_p): Define a version that doesn't return
7014 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7015 integer_zerop/const_binop pair.
7016 (multiple_of_p): Likewise, converting both operands to widest_int
7019 2014-05-09 Teresa Johnson <tejohnson@google.com>
7021 * cgraphunit.c (analyze_functions): Use correct dump file.
7023 2014-05-09 Florian Weimer <fweimer@redhat.com>
7025 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7027 (stack_protect_return_slot_p): New function.
7028 (expand_used_vars): Call stack_protect_decl_p and
7029 stack_protect_return_slot_p for -fstack-protector-strong.
7031 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7032 Andrew Haley <aph@redhat.com>
7033 Richard Sandiford <rdsandiford@googlemail.com>
7035 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7038 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7041 * fold-const.c (fold_binary_loc): Changed width of mask.
7043 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7045 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7046 unsigned int initializers for regno_in, regno_out.
7048 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7051 * config/avr/avr.md (cc): Add new attribute set_vzn.
7052 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7053 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7054 with INC, DEC or NEG.
7055 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7056 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7057 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7059 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7062 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7064 * wide-int.cc (UTItype): Define.
7065 (UDWtype): Define for appropriate W_TYPE_SIZE.
7067 2014-05-09 Richard Biener <rguenther@suse.de>
7069 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7070 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7071 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7072 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7073 ssa_propagate): Adjust.
7075 2014-05-08 Jeff Law <law@redhat.com>
7077 PR tree-optimization/61009
7078 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7079 tri-state rather than a boolean. When a block is too big to
7080 thread through, inform caller via negative return value.
7081 (thread_across_edge): If a block was too big for normal threading,
7082 then it's too big for a joiner too, so remove temporary equivalences
7083 and return immediately.
7085 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7086 Matthias Klose <doko@ubuntu.com>
7089 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7091 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7094 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7096 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7099 * config/alpha/alpha.c: Include gimple-iterator.h.
7100 (alpha_gimple_fold_builtin): New function. Move
7101 ALPHA_BUILTIN_UMULH folding from ...
7102 (alpha_fold_builtin): ... here.
7103 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7105 2014-05-08 Wei Mi <wmi@google.com>
7108 * config/i386/i386.c (ix86_compute_frame_layout): Update
7109 preferred_stack_boundary for call, expanded from tls descriptor.
7110 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7111 to depend on SP register.
7112 (*tls_local_dynamic_base_32_gnu): Ditto.
7113 (*tls_local_dynamic_32_once): Ditto.
7114 (tls_global_dynamic_64_<mode>): Set
7115 ix86_tls_descriptor_calls_expanded_in_cfun.
7116 (tls_local_dynamic_base_64_<mode>): Ditto.
7117 (tls_global_dynamic_32): Set
7118 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7119 to depend on SP register.
7120 (tls_local_dynamic_base_32): Ditto.
7122 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7124 * config/arm/arm_neon.h: Update comment.
7125 * config/arm/neon-docgen.ml: Delete.
7126 * config/arm/neon-gen.ml: Delete.
7127 * doc/arm-neon-intrinsics.texi: Update comment.
7129 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7131 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7133 (vand, vorr, veor, vorn, vbic): Remove.
7134 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7136 (neon_vsub_unspec): Likewise.
7137 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7139 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7141 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7142 (vadd_s16): Likewise.
7143 (vadd_s32): Likewise.
7144 (vadd_f32): Likewise.
7145 (vadd_u8): Likewise.
7146 (vadd_u16): Likewise.
7147 (vadd_u32): Likewise.
7148 (vadd_s64): Likewise.
7149 (vadd_u64): Likewise.
7150 (vaddq_s8): Likewise.
7151 (vaddq_s16): Likewise.
7152 (vaddq_s32): Likewise.
7153 (vaddq_s64): Likewise.
7154 (vaddq_f32): Likewise.
7155 (vaddq_u8): Likewise.
7156 (vaddq_u16): Likewise.
7157 (vaddq_u32): Likewise.
7158 (vaddq_u64): Likewise.
7159 (vmul_s8): Likewise.
7160 (vmul_s16): Likewise.
7161 (vmul_s32): Likewise.
7162 (vmul_f32): Likewise.
7163 (vmul_u8): Likewise.
7164 (vmul_u16): Likewise.
7165 (vmul_u32): Likewise.
7166 (vmul_p8): Likewise.
7167 (vmulq_s8): Likewise.
7168 (vmulq_s16): Likewise.
7169 (vmulq_s32): Likewise.
7170 (vmulq_f32): Likewise.
7171 (vmulq_u8): Likewise.
7172 (vmulq_u16): Likewise.
7173 (vmulq_u32): Likewise.
7174 (vsub_s8): Likewise.
7175 (vsub_s16): Likewise.
7176 (vsub_s32): Likewise.
7177 (vsub_f32): Likewise.
7178 (vsub_u8): Likewise.
7179 (vsub_u16): Likewise.
7180 (vsub_u32): Likewise.
7181 (vsub_s64): Likewise.
7182 (vsub_u64): Likewise.
7183 (vsubq_s8): Likewise.
7184 (vsubq_s16): Likewise.
7185 (vsubq_s32): Likewise.
7186 (vsubq_s64): Likewise.
7187 (vsubq_f32): Likewise.
7188 (vsubq_u8): Likewise.
7189 (vsubq_u16): Likewise.
7190 (vsubq_u32): Likewise.
7191 (vsubq_u64): Likewise.
7192 (vand_s8): Likewise.
7193 (vand_s16): Likewise.
7194 (vand_s32): Likewise.
7195 (vand_u8): Likewise.
7196 (vand_u16): Likewise.
7197 (vand_u32): Likewise.
7198 (vand_s64): Likewise.
7199 (vand_u64): Likewise.
7200 (vandq_s8): Likewise.
7201 (vandq_s16): Likewise.
7202 (vandq_s32): Likewise.
7203 (vandq_s64): Likewise.
7204 (vandq_u8): Likewise.
7205 (vandq_u16): Likewise.
7206 (vandq_u32): Likewise.
7207 (vandq_u64): Likewise.
7208 (vorr_s8): Likewise.
7209 (vorr_s16): Likewise.
7210 (vorr_s32): Likewise.
7211 (vorr_u8): Likewise.
7212 (vorr_u16): Likewise.
7213 (vorr_u32): Likewise.
7214 (vorr_s64): Likewise.
7215 (vorr_u64): Likewise.
7216 (vorrq_s8): Likewise.
7217 (vorrq_s16): Likewise.
7218 (vorrq_s32): Likewise.
7219 (vorrq_s64): Likewise.
7220 (vorrq_u8): Likewise.
7221 (vorrq_u16): Likewise.
7222 (vorrq_u32): Likewise.
7223 (vorrq_u64): Likewise.
7224 (veor_s8): Likewise.
7225 (veor_s16): Likewise.
7226 (veor_s32): Likewise.
7227 (veor_u8): Likewise.
7228 (veor_u16): Likewise.
7229 (veor_u32): Likewise.
7230 (veor_s64): Likewise.
7231 (veor_u64): Likewise.
7232 (veorq_s8): Likewise.
7233 (veorq_s16): Likewise.
7234 (veorq_s32): Likewise.
7235 (veorq_s64): Likewise.
7236 (veorq_u8): Likewise.
7237 (veorq_u16): Likewise.
7238 (veorq_u32): Likewise.
7239 (veorq_u64): Likewise.
7240 (vbic_s8): Likewise.
7241 (vbic_s16): Likewise.
7242 (vbic_s32): Likewise.
7243 (vbic_u8): Likewise.
7244 (vbic_u16): Likewise.
7245 (vbic_u32): Likewise.
7246 (vbic_s64): Likewise.
7247 (vbic_u64): Likewise.
7248 (vbicq_s8): Likewise.
7249 (vbicq_s16): Likewise.
7250 (vbicq_s32): Likewise.
7251 (vbicq_s64): Likewise.
7252 (vbicq_u8): Likewise.
7253 (vbicq_u16): Likewise.
7254 (vbicq_u32): Likewise.
7255 (vbicq_u64): Likewise.
7256 (vorn_s8): Likewise.
7257 (vorn_s16): Likewise.
7258 (vorn_s32): Likewise.
7259 (vorn_u8): Likewise.
7260 (vorn_u16): Likewise.
7261 (vorn_u32): Likewise.
7262 (vorn_s64): Likewise.
7263 (vorn_u64): Likewise.
7264 (vornq_s8): Likewise.
7265 (vornq_s16): Likewise.
7266 (vornq_s32): Likewise.
7267 (vornq_s64): Likewise.
7268 (vornq_u8): Likewise.
7269 (vornq_u16): Likewise.
7270 (vornq_u32): Likewise.
7271 (vornq_u64): Likewise.
7273 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7275 * wide-int.cc (UTItype): Define.
7276 (UDWtype): Define for appropriate W_TYPE_SIZE.
7278 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7280 PR tree-optimization/59100
7281 * tree-ssa-phiopt.c: Include tree-inline.h.
7282 (neutral_element_p, absorbing_element_p): New functions.
7283 (value_replacement): Handle conditional binary operations with a
7284 neutral or absorbing element.
7286 2014-05-08 Richard Biener <rguenther@suse.de>
7288 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7289 folding the expression.
7290 (valueize_expr): Remove.
7291 (visit_reference_op_load): Do not valueize the result of
7293 (simplify_binary_expression): Likewise.
7294 (simplify_unary_expression): Likewise.
7296 2014-05-08 Richard Biener <rguenther@suse.de>
7298 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7299 looking at TYPE_ARG_TYPES.
7301 2014-05-08 Richard Biener <rguenther@suse.de>
7303 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7304 pointer propagation special-case.
7306 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7308 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7309 core part of address expressions.
7311 2014-05-08 Alan Modra <amodra@gmail.com>
7314 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7315 loads and stores when -mno-strict-align at any alignment.
7316 (expand_block_clear): Similarly. Also correct calculation of
7319 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7322 * tree-complex.c (expand_complex_move): Keep line info when expanding
7324 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7325 of complex expression. Use new argument to display correct location
7326 for values coming from phi statement.
7327 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7328 (warn_uninitialized_phi): Pass location of phi argument to
7330 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7331 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7333 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7335 * config/rs6000/predicates.md (indexed_address_mem): New.
7336 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7337 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7338 fpstore_ux, fpstore_u.
7339 (sign_extend, indexed, update): New.
7340 (cell_micro): Adjust.
7341 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7342 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7343 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7344 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7345 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7346 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7347 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7348 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7349 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7350 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7351 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7352 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7353 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7354 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7355 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7357 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7358 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7359 *vsx_extract_<mode>_store): Adjust.
7360 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7361 is_cracked_insn, insn_must_be_first_in_group,
7362 insn_must_be_last_in_group): Adjust.
7364 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7366 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7367 ppc440-fpstore): Adjust.
7368 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7369 ppc476-fpstore): Adjust.
7370 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7371 ppc601-fpstore): Adjust.
7372 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7374 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7376 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7377 ppc7450-fpstore): Adjust.
7378 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7379 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7380 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7382 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7383 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7384 cell-fpstore, cell-fpstore-update): Adjust.
7385 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7386 ppce300c3_store, ppce300c3_fpstore): Adjust.
7387 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7388 e500mc_fpstore): Adjust.
7389 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7390 e500mc64_store, e500mc64_fpstore): Adjust.
7391 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7392 e5500_fpstore): Adjust.
7393 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7394 e6500_fpstore): Adjust.
7395 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7397 * config/rs6000/power4.md (power4-load, power4-load-ext,
7398 power4-load-ext-update, power4-load-ext-update-indexed,
7399 power4-load-update-indexed, power4-load-update, power4-fpload,
7400 power4-fpload-update, power4-store, power4-store-update,
7401 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7403 * config/rs6000/power5.md (power5-load, power5-load-ext,
7404 power5-load-ext-update, power5-load-ext-update-indexed,
7405 power5-load-update-indexed, power5-load-update, power5-fpload,
7406 power5-fpload-update, power5-store, power5-store-update,
7407 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7409 * config/rs6000/power6.md (power6-load, power6-load-ext,
7410 power6-load-update, power6-load-update-indexed,
7411 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7412 power6-fpload-update, power6-store, power6-store-update,
7413 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7415 * config/rs6000/power7.md (power7-load, power7-load-ext,
7416 power7-load-update, power7-load-update-indexed,
7417 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7418 power7-fpload-update, power7-store, power7-store-update,
7419 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7421 * config/rs6000/power8.md (power8-load, power8-load-update,
7422 power8-load-ext, power8-load-ext-update, power8-fpload,
7423 power8-fpload-update, power8-store, power8-store-update-indexed,
7424 power8-fpstore, power8-fpstore-update): Adjust.
7425 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7427 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7428 titan_lsu_store, titan_lsu_fpstore): Adjust.
7429 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7431 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7434 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7435 unrolled byte insns. Emit address increments after move insns.
7437 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7439 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7440 const_gimple, rather than a gimple.
7441 (gimple_call_builtin_p): Likewise, for the three variants.
7443 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7444 (gimple_call_builtin_p): Likewise, for the three variants.
7446 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7448 PR tree-optimization/61095
7449 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7451 2014-05-07 Richard Biener <rguenther@suse.de>
7453 PR tree-optimization/61034
7454 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7455 (maybe_skip_until): Use translate to take into account
7456 lattices when trying to do disambiguations.
7457 (get_continuation_for_phi_1): Likewise.
7458 (get_continuation_for_phi): Adjust for added translate arguments.
7459 (walk_non_aliased_vuses): Likewise.
7460 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7461 (walk_non_aliased_vuses): Likewise.
7462 (call_may_clobber_ref_p_1): Declare.
7463 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7464 calls. Stop early if we are only supposed to disambiguate.
7465 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7467 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7469 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7470 Emit an error when the function has arguments.
7472 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7474 * cfgloop.h (unswitch_loops): Remove.
7475 * doc/passes.texi: Remove references to loop-unswitch.c
7476 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7478 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7480 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7481 check for loads group of length 3.
7482 (vect_permute_load_chain): New permutations for loads group of
7484 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7485 of vec_perm_shuffle for the new permutations.
7487 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7489 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7490 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7491 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7492 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7493 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7494 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7495 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7496 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7498 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7500 * loop-unswitch.c: Delete.
7502 2014-05-07 Richard Biener <rguenther@suse.de>
7504 * config.gcc: Always set need_64bit_hwint to yes.
7506 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7508 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7509 of using optimize_size.
7511 2014-05-06 Mike Stump <mikestump@comcast.net>
7513 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7515 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7517 * config/i386/sse.md (*mov<mode>_internal)
7518 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7519 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7520 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7521 (*<code><mode>3, *andnot<mode>3<mask_name>)
7522 (<mask_codefor><code><mode>3<mask_name>): Only consider
7523 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7525 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7528 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7530 * lra-constraints.c (valid_address_p): Move earlier in file.
7531 Add a constraint argument to the address_info version.
7532 (satisfies_memory_constraint_p): New function.
7533 (satisfies_address_constraint_p): Likewise.
7534 (process_alt_operands, curr_insn_transform): Use them.
7535 (process_address): Pass the constraint to valid_address_p when
7536 checking address operands.
7538 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7540 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7541 to their respective blocks. Fix inadvertent use of "node".
7543 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7545 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7547 (init_emit_once): ...here.
7548 * rtl.h (init_derived_machine_modes): Declare.
7549 * toplev.c (do_compile): Call it even if no_backend.
7551 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7552 Mike Stump <mikestump@comcast.net>
7553 Richard Sandiford <rdsandiford@googlemail.com>
7554 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7556 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7557 (rtx_equal_for_memref_p): Update comment.
7558 (adjust_offset_for_component_ref): Use wide-int interfaces.
7559 * builtins.c (get_object_alignment_2): Likewise.
7560 (c_readstr): Likewise.
7561 (target_char_cast): Add comment.
7562 (determine_block_size): Use wide-int interfaces.
7563 (expand_builtin_signbit): Likewise.
7564 (fold_builtin_int_roundingfn): Likewise.
7565 (fold_builtin_bitop): Likewise.
7566 (fold_builtin_bswap): Likewise.
7567 (fold_builtin_logarithm): Use signop.
7568 (fold_builtin_pow): Likewise.
7569 (fold_builtin_memory_op): Use wide-int interfaces.
7570 (fold_builtin_object_size): Likewise.
7571 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7572 nb_iterations_estimate.
7573 (record_niter_bound): Use wide-int interfaces.
7574 (get_estimated_loop_iterations_int): Likewise.
7575 (get_estimated_loop_iterations): Likewise.
7576 (get_max_loop_iterations): Likewise.
7577 * cfgloop.h: Include wide-int.h.
7578 (struct nb_iter_bound): Change bound to widest_int.
7579 (struct loop): Change nb_iterations_upper_bound and
7580 nb_iterations_estimate to widest_int.
7581 (record_niter_bound): Switch to use widest_int.
7582 (get_estimated_loop_iterations): Likewise.
7583 (get_max_loop_iterations): Likewise.
7584 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7585 update for wide-int.
7586 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7587 * combine.c (try_combine): Likewise.
7588 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7589 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7591 (aarch64_float_const_representable_p): Likewise.
7592 * config/arc/arc.c: Include wide-int.h.
7593 (arc_can_use_doloop_p): Use wide-int interfaces.
7594 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7595 (vfp3_const_double_index): Likewise.
7596 * config/avr/avr.c (avr_out_round): Likewise.
7597 (avr_fold_builtin): Likewise.
7598 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7599 (bfin_can_use_doloop_p): Likewise.
7600 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7601 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7602 * config/i386/i386.c: Include wide-int.h.
7603 (ix86_data_alignment): Use wide-int interfaces.
7604 (ix86_local_alignment): Likewise.
7605 (ix86_emit_swsqrtsf): Update real_from_integer.
7606 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7607 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7608 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7609 (zero_constant): Likewise.
7610 (input_operand): Likewise.
7611 (splat_input_operand): Likewise.
7612 (non_logical_cint_operand): Change const_double to const_wide_int.
7613 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7614 (easy_altivec_constant): Remove comment.
7615 (paired_expand_vector_init): Use CONSTANT_P.
7616 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7617 (rs6000_emit_move): Update checks.
7618 (rs6000_aggregate_candidate): Use wide-int interfaces.
7619 (rs6000_expand_ternop_builtin): Likewise.
7620 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7621 (rs6000_assemble_integer): Likewise.
7622 (rs6000_hash_constant): Likewise.
7623 (output_toc): Likewise.
7624 (rs6000_rtx_costs): Likewise.
7625 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7626 * config/rs6000/rs6000-c.c: Include wide-int.h.
7627 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7628 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7629 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7630 Handle CONST_WIDE_INT.
7631 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7632 Use tree_fits_uhwi_p.
7633 * config/sparc/sparc.c: Include wide-int.h.
7634 (sparc_fold_builtin): Use wide-int interfaces.
7635 * config/vax/vax.c: Include wide-int.h.
7636 (vax_float_literal): Use real_from_integer.
7637 * coretypes.h (struct hwivec_def): New.
7639 (const_hwivec): New.
7640 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7641 (equiv_constant): Handle CONST_WIDE_INT.
7642 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7643 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7644 * dbxout.c (stabstr_U): Use wide-int interfaces.
7645 (dbxout_type): Update to use cst_fits_shwi_p.
7646 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7647 (TARGET_SUPPORTS_WIDE_INT): Add default.
7648 * dfp.c: Include wide-int.h.
7649 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7650 decimal_real_to_integer.
7651 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7652 decimal_real_to_integer.
7653 * doc/generic.texi (Constant expressions): Update for wide_int.
7654 * doc/rtl.texi (const_double): Likewise.
7655 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7656 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7657 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7658 (REAL_VALUE_FROM_INT): Remove.
7659 (TARGET_SUPPORTS_WIDE_INT): New.
7660 * doc/tm.texi: Regenerate.
7661 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7662 * double-int.h: Include wide-int.h.
7663 (struct wi::int_traits): New.
7664 * dwarf2out.c (get_full_len): New.
7665 (dw_val_equal_p): Add case dw_val_class_wide_int.
7666 (size_of_loc_descr): Likewise.
7667 (output_loc_operands): Likewise.
7668 (insert_double): Remove.
7669 (insert_wide_int): New.
7671 (print_die): Add case dw_val_class_wide_int.
7672 (attr_checksum): Likewise.
7673 (attr_checksum_ordered): Likewise.
7674 (same_dw_val_p): Likewise.
7675 (size_of_die): Likewise.
7676 (value_format): Likewise.
7677 (output_die): Likewise.
7678 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7680 (clz_loc_descriptor): Use wide-int interfaces.
7681 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7682 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7683 (round_up_to_align): Use wide-int interfaces.
7684 (field_byte_offset): Likewise.
7685 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7686 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7687 CONST_DOUBLE handling. Use wide-int interfaces.
7688 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7689 (gen_enumeration_type_die): Use add_AT_wide.
7690 (hash_loc_operands): Add case dw_val_class_wide_int.
7691 (compare_loc_operands): Likewise.
7692 * dwarf2out.h: Include wide-int.h.
7693 (wide_int_ptr): New.
7694 (enum dw_val_class): Add dw_val_class_wide_int.
7695 (struct dw_val_struct): Add val_wide.
7696 * emit-rtl.c (const_wide_int_htab): New.
7697 (const_wide_int_htab_hash): New.
7698 (const_wide_int_htab_eq): New.
7699 (lookup_const_wide_int): New.
7700 (const_double_htab_hash): Use wide-int interfaces.
7701 (const_double_htab_eq): Likewise.
7702 (rtx_to_double_int): Conditionally compile for wide-int.
7703 (immed_double_int_const): Rename to immed_wide_int_const and
7704 update for wide-int.
7705 (immed_double_const): Conditionally compile for wide-int.
7706 (init_emit_once): Use wide-int interfaces.
7707 * explow.c (plus_constant): Likewise.
7708 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7709 (lshift_value): Use wide-int interfaces.
7710 (expand_mult): Likewise.
7711 (choose_multiplier): Likewise.
7712 (expand_smod_pow2): Likewise.
7713 (make_tree): Likewise.
7714 * expr.c (convert_modes): Consolidate handling of constants.
7715 Use wide-int interfaces.
7716 (emit_group_load_1): Add note.
7717 (store_expr): Update comment.
7718 (get_inner_reference): Use wide-int interfaces.
7719 (expand_constructor): Update comment.
7720 (expand_expr_real_2): Use wide-int interfaces.
7721 (expand_expr_real_1): Likewise.
7722 (reduce_to_bit_field_precision): Likewise.
7723 (const_vector_from_tree): Likewise.
7724 * final.c: Include wide-int-print.h.
7725 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7726 * fixed-value.c: Include wide-int.h.
7727 (fixed_from_string): Use wide-int interfaces.
7728 (fixed_to_decimal): Likewise.
7729 (fixed_convert_from_real): Likewise.
7730 (real_convert_from_fixed): Likewise.
7731 * fold-const.h (mem_ref_offset): Return an offset_int.
7732 (div_if_zero_remainder): Remove code parameter.
7733 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7734 Use wide-int interfaces.
7735 (may_negate_without_overflow_p): Use wide-int interfaces.
7736 (negate_expr_p): Likewise.
7737 (fold_negate_expr): Likewise.
7738 (int_const_binop_1): Likewise.
7739 (const_binop): Likewise.
7740 (fold_convert_const_int_from_int): Likewise.
7741 (fold_convert_const_int_from_real): Likewise.
7742 (fold_convert_const_int_from_fixed): Likewise.
7743 (fold_convert_const_fixed_from_int): Likewise.
7744 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7745 (sign_bit_p): Use wide-int interfaces.
7746 (make_range_step): Likewise.
7747 (build_range_check): Likewise. Pass an integer of the correct type
7748 instead of using integer_one_node.
7749 (range_predecessor): Pass an integer of the correct type instead
7750 of using integer_one_node.
7751 (range_successor): Likewise.
7752 (merge_ranges): Likewise.
7753 (unextend): Use wide-int interfaces.
7754 (extract_muldiv_1): Likewise.
7755 (fold_div_compare): Likewise.
7756 (fold_single_bit_test): Likewise.
7757 (fold_sign_changed_comparison): Likewise.
7758 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7759 (fold_plusminus_mult_expr): Use wide-int interfaces.
7760 (native_encode_int): Likewise.
7761 (native_interpret_int): Likewise.
7762 (fold_unary_loc): Likewise.
7763 (pointer_may_wrap_p): Likewise.
7764 (size_low_cst): Likewise.
7765 (mask_with_tz): Likewise.
7766 (fold_binary_loc): Likewise.
7767 (fold_ternary_loc): Likewise.
7768 (multiple_of_p): Likewise.
7769 (tree_call_nonnegative_warnv_p): Update calls to
7770 tree_int_cst_min_precision and real_from_integer.
7771 (fold_negate_const): Use wide-int interfaces.
7772 (fold_abs_const): Likewise.
7773 (fold_relational_const): Use tree_int_cst_lt.
7774 (round_up_loc): Use wide-int interfaces.
7775 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7776 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7777 * gengtype.c: Remove include of double-int.h.
7778 (do_typedef): Use wide-int interfaces.
7779 (open_base_files): Add wide-int.h.
7780 (main): Add offset_int and widest_int typedefs.
7781 * gengtype-lex.l: Handle "^".
7782 (CXX_KEYWORD): Add "static".
7783 * gengtype-parse.c (require3): New.
7784 (require_template_declaration): Handle constant template arguments
7785 and nested templates.
7786 * gengtype-state.c: Don't include "double-int.h".
7787 * genpreds.c (write_one_predicate_function): Update comment.
7788 (write_tm_constrs_h): Add check for hval and lval use in
7790 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7791 (add_to_sequence): Likewise.
7792 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7793 and const_double_operand.
7794 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7796 * gimple-fold.c (get_base_constructor): Likewise.
7797 (fold_array_ctor_reference): Likewise.
7798 (fold_nonarray_ctor_reference): Likewise.
7799 (fold_const_aggregate_ref_1): Likewise.
7800 (gimple_val_nonnegative_real_p): Likewise.
7801 (gimple_fold_indirect_ref): Likewise.
7802 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7803 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7804 (struct slsr_cand_d): Change index to be widest_int.
7805 (struct incr_info_d): Change incr to be widest_int.
7806 (alloc_cand_and_find_basis): Use wide-int interfaces.
7807 (slsr_process_phi): Likewise.
7808 (backtrace_base_for_ref): Likewise. Return a widest_int.
7809 (restructure_reference): Take a widest_int instead of a double_int.
7810 (slsr_process_ref): Use wide-int interfaces.
7811 (create_mul_ssa_cand): Likewise.
7812 (create_mul_imm_cand): Likewise.
7813 (create_add_ssa_cand): Likewise.
7814 (create_add_imm_cand): Take a widest_int instead of a double_int.
7815 (slsr_process_add): Use wide-int interfaces.
7816 (slsr_process_cast): Likewise.
7817 (slsr_process_copy): Likewise.
7818 (dump_candidate): Likewise.
7819 (dump_incr_vec): Likewise.
7820 (replace_ref): Likewise.
7821 (cand_increment): Likewise. Return a widest_int.
7822 (cand_abs_increment): Likewise.
7823 (replace_mult_candidate): Take a widest_int instead of a double_int.
7824 (replace_unconditional_candidate): Use wide-int interfaces.
7825 (incr_vec_index): Take a widest_int instead of a double_int.
7826 (create_add_on_incoming_edge): Likewise.
7827 (create_phi_basis): Use wide-int interfaces.
7828 (replace_conditional_candidate): Likewise.
7829 (record_increment): Take a widest_int instead of a double_int.
7830 (record_phi_increments): Use wide-int interfaces.
7831 (phi_incr_cost): Take a widest_int instead of a double_int.
7832 (lowest_cost_path): Likewise.
7833 (total_savings): Likewise.
7834 (analyze_increments): Use wide-int interfaces.
7835 (ncd_with_phi): Take a widest_int instead of a double_int.
7836 (ncd_of_cand_and_phis): Likewise.
7837 (nearest_common_dominator_for_cands): Likewise.
7838 (insert_initializers): Use wide-int interfaces.
7839 (all_phi_incrs_profitable): Likewise.
7840 (replace_one_candidate): Likewise.
7841 (replace_profitable_candidates): Likewise.
7842 * godump.c: Include wide-int-print.h.
7843 (go_output_typedef): Use wide-int interfaces.
7844 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7845 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7846 (build_loop_iteration_domains): Likewise.
7847 * hooks.h: Include wide-int.h rather than double-int.h.
7848 (hook_bool_dint_dint_uint_bool_true): Delete.
7849 (hook_bool_wint_wint_uint_bool_true): Declare.
7850 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7851 (hook_bool_wint_wint_uint_bool_true): New.
7852 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7854 (ubsan_expand_si_overflow_mul_check): Likewise.
7855 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7856 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7857 (get_ancestor_addr_info): Likewise.
7858 (ipa_modify_call_arguments): Likewise.
7859 * loop-doloop.c (doloop_modify): Likewise.
7860 (doloop_optimize): Likewise.
7861 * loop-iv.c (iv_number_of_iterations): Likewise.
7862 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7863 (unroll_loop_constant_iterations): Likewise.
7864 (decide_unroll_runtime_iterations): Likewise.
7865 (unroll_loop_runtime_iterations): Likewise.
7866 (decide_peel_simple): Likewise.
7867 (decide_unroll_stupid): Likewise.
7868 * lto-streamer-in.c (streamer_read_wi): Add.
7869 (input_cfg): Use wide-int interfaces.
7870 (lto_input_tree_1): Likewise.
7871 * lto-streamer-out.c (streamer_write_wi): Add.
7872 (hash_tree): Use wide-int interfaces.
7873 (output_cfg): Likewise.
7874 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7875 (GTFILES): Add wide-int.h and signop.h.
7876 (TAGS): Look for .cc files too.
7877 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7878 * optabs.c (expand_subword_shift): Likewise.
7879 (expand_doubleword_shift): Likewise.
7880 (expand_absneg_bit): Likewise.
7881 (expand_copysign_absneg): Likewise.
7882 (expand_copysign_bit): Likewise.
7883 * postreload.c (reload_cse_simplify_set): Likewise.
7884 * predict.c (predict_iv_comparison): Likewise.
7885 * pretty-print.h: Include wide-int-print.h.
7887 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7888 * print-tree.c: Include wide-int-print.h.
7889 (print_node_brief): Use wide-int interfaces.
7890 (print_node): Likewise.
7891 * read-rtl.c (validate_const_wide_int): New.
7892 (read_rtx_code): Add CONST_WIDE_INT case.
7893 * real.c: Include wide-int.h.
7894 (real_to_integer2): Delete.
7895 (real_to_integer): New function, returning a wide_int.
7896 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7897 (ten_to_ptwo): Update call to real_from_integer.
7898 (real_digit): Likewise.
7899 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7900 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7901 (REAL_VALUE_TO_INT): Delete.
7902 (real_to_integer): Declare a wide-int form.
7903 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7904 * recog.c (const_int_operand): Improve comment.
7905 (const_scalar_int_operand): New.
7906 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7907 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7908 (split_double): Likewise.
7909 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7910 (rtx_size): Likewise.
7911 (rtx_alloc_stat_v): New.
7912 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7913 (cwi_output_hex): New.
7914 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7915 (cwi_check_failed_bounds): New.
7916 * rtl.def (CONST_WIDE_INT): New.
7917 * rtl.h: Include <utility> and wide-int.h.
7918 (struct hwivec_def): New.
7919 (CWI_GET_NUM_ELEM): New.
7920 (CWI_PUT_NUM_ELEM): New.
7921 (struct rtx_def): Add num_elem and hwiv.
7922 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7923 (CASE_CONST_UNIQUE): Likewise.
7924 (CASE_CONST_ANY): Likewise.
7925 (CONST_SCALAR_INT_P): Likewise.
7926 (CONST_WIDE_INT_P): New.
7928 (HWIVEC_CHECK): New.
7929 (cwi_check_failed_bounds): New.
7931 (HWIVEC_CHECK): New.
7932 (CONST_WIDE_INT_VEC) New.
7933 (CONST_WIDE_INT_NUNITS) New.
7934 (CONST_WIDE_INT_ELT) New.
7935 (rtx_mode_t): New type.
7936 (wi::int_traits <rtx_mode_t>): New.
7938 (wi::min_value): New.
7939 (wi::max_value): New.
7941 (const_wide_int_alloc): New.
7942 (immed_wide_int_const): New.
7943 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7944 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7945 * signop.h: New file.
7946 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7947 (simplify_const_unary_operation): Use wide-int interfaces.
7948 (simplify_binary_operation_1): Likewise.
7949 (simplify_const_binary_operation): Likewise.
7950 (simplify_const_relational_operation): Likewise.
7951 (simplify_immed_subreg): Likewise.
7952 * stmt.c (expand_case): Likewise.
7953 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7954 signop rather than a bool.
7955 * stor-layout.c (layout_type): Use wide-int interfaces.
7956 (initialize_sizetypes): Update calls to
7957 set_min_and_max_values_for_integral_type.
7958 (set_min_and_max_values_for_integral_type): Take a signop rather
7959 than a bool. Use wide-int interfaces.
7960 (fixup_signed_type): Update accordingly. Remove
7961 HOST_BITS_PER_DOUBLE_INT limit.
7962 (fixup_unsigned_type): Likewise.
7963 * system.h (STATIC_CONSTANT_P): New.
7964 (STATIC_ASSERT): New.
7965 * target.def (can_use_doloop_p): Take widest_ints rather than
7967 * target.h: Include wide-int.h rather than double-int.h.
7968 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7970 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7971 rather than INT_CST_LT_UNSIGNED.
7972 (can_use_doloop_if_innermost): Take widest_ints rather than
7974 * tree-affine.c: Include wide-int-print.h.
7975 (double_int_ext_for_comb): Delete.
7976 (wide_int_ext_for_comb): New.
7977 (aff_combination_zero): Use wide-int interfaces.
7978 (aff_combination_const): Take a widest_int instead of a double_int.
7979 (aff_combination_elt): Use wide-int interfaces.
7980 (aff_combination_scale): Take a widest_int instead of a double_int.
7981 (aff_combination_add_elt): Likewise.
7982 (aff_combination_add_cst): Likewise.
7983 (aff_combination_add): Use wide-int interfaces.
7984 (aff_combination_convert): Likewise.
7985 (tree_to_aff_combination): Likewise.
7986 (add_elt_to_tree): Take a widest_int instead of a double_int.
7987 (aff_combination_to_tree): Use wide-int interfaces.
7988 (aff_combination_remove_elt): Likewise.
7989 (aff_combination_add_product): Take a widest_int instead of
7991 (aff_combination_mult): Use wide-int interfaces.
7992 (aff_combination_expand): Likewise.
7993 (double_int_constant_multiple_p): Delete.
7994 (wide_int_constant_multiple_p): New.
7995 (aff_combination_constant_multiple_p): Take a widest_int pointer
7996 instead of a double_int pointer.
7997 (print_aff): Use wide-int interfaces.
7998 (get_inner_reference_aff): Take a widest_int pointer
7999 instead of a double_int pointer.
8000 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8001 * tree-affine.h: Include wide-int.h.
8002 (struct aff_comb_elt): Change type of coef to widest_int.
8003 (struct affine_tree_combination): Change type of offset to widest_int.
8004 (double_int_ext_for_comb): Delete.
8005 (wide_int_ext_for_comb): New.
8006 (aff_combination_const): Use widest_int instead of double_int.
8007 (aff_combination_scale): Likewise.
8008 (aff_combination_add_elt): Likewise.
8009 (aff_combination_constant_multiple_p): Likewise.
8010 (get_inner_reference_aff): Likewise.
8011 (aff_comb_cannot_overlap_p): Likewise.
8012 (aff_combination_zero_p): Use wide-int interfaces.
8013 * tree.c: Include tree.h.
8014 (init_ttree): Use make_int_cst.
8015 (tree_code_size): Removed code for INTEGER_CST case.
8016 (tree_size): Add INTEGER_CST case.
8017 (make_node_stat): Update comment.
8018 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8019 (build_int_cst_type): Use wide-int interfaces.
8020 (double_int_to_tree): Likewise.
8021 (double_int_fits_to_tree_p): Delete.
8022 (force_fit_type_double): Delete.
8023 (force_fit_type): New.
8024 (int_cst_hash_hash): Use wide-int interfaces.
8025 (int_cst_hash_eq): Likewise.
8026 (build_int_cst_wide): Delete.
8027 (wide_int_to_tree): New.
8028 (cache_integer_cst): Use wide-int interfaces.
8029 (build_low_bits_mask): Likewise.
8030 (cst_and_fits_in_hwi): Likewise.
8031 (real_value_from_int_cst): Likewise.
8032 (make_int_cst_stat): New.
8033 (integer_zerop): Use wide_int interfaces.
8034 (integer_onep): Likewise.
8035 (integer_all_onesp): Likewise.
8036 (integer_pow2p): Likewise.
8037 (integer_nonzerop): Likewise.
8038 (tree_log2): Likewise.
8039 (tree_floor_log2): Likewise.
8040 (tree_ctz): Likewise.
8041 (int_size_in_bytes): Likewise.
8042 (mem_ref_offset): Return an offset_int rather than a double_int.
8043 (build_type_attribute_qual_variant): Use wide_int interfaces.
8044 (type_hash_eq): Likewise
8045 (tree_int_cst_equal): Likewise.
8046 (tree_int_cst_lt): Delete.
8047 (tree_int_cst_compare): Likewise.
8048 (tree_fits_shwi_p): Use wide_int interfaces.
8049 (tree_fits_uhwi_p): Likewise.
8050 (tree_int_cst_sign_bit): Likewise.
8051 (tree_int_cst_sgn): Likewise.
8052 (tree_int_cst_min_precision): Take a signop rather than a bool.
8053 (simple_cst_equal): Use wide_int interfaces.
8054 (compare_tree_int): Likewise.
8055 (iterative_hash_expr): Likewise.
8056 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8058 (get_type_static_bounds): Use wide_int interfaces.
8059 (tree_int_cst_elt_check_failed): New.
8060 (build_common_tree_nodes): Reordered to set prec before filling in
8062 (int_cst_value): Check cst_and_fits_in_hwi.
8063 (widest_int_cst_value): Use wide_int interfaces.
8064 (upper_bound_in_type): Likewise.
8065 (lower_bound_in_type): Likewise.
8066 (num_ending_zeros): Likewise.
8067 (drop_tree_overflow): Likewise.
8068 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8069 (gen_conditions_for_pow_cst_base): Likewise.
8070 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8071 (group_case_labels_stmt): Use wide-int interfaces.
8072 (verify_gimple_assign_binary): Likewise.
8073 (print_loop): Likewise.
8074 * tree-chrec.c (tree_fold_binomial): Likewise.
8075 * tree-core.h (struct tree_base): Add int_length.
8076 (struct tree_int_cst): Change rep of value.
8077 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8078 (dr_may_alias_p): Likewise.
8079 (max_stmt_executions_tree): Likewise.
8080 * tree.def (INTEGER_CST): Update comment.
8081 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8082 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8083 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8084 (dequeue_and_dump): Use wide-int interfaces.
8085 * tree.h: Include wide-int.h.
8086 (NULL_TREE): Moved to earlier loc in file.
8087 (TREE_INT_CST_ELT_CHECK): New.
8088 (tree_int_cst_elt_check_failed): New.
8090 (TREE_INT_CST): Delete.
8091 (TREE_INT_CST_LOW): Use wide-int interfaces.
8092 (TREE_INT_CST_HIGH): Delete.
8093 (TREE_INT_CST_NUNITS): New.
8094 (TREE_INT_CST_EXT_NUNITS): Likewise.
8095 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8096 (TREE_INT_CST_ELT): Likewise.
8097 (INT_CST_LT): Delete.
8098 (tree_int_cst_elt_check): New (two forms).
8099 (type_code_size): Update comment.
8100 (make_int_cst_stat, make_int_cst): New.
8101 (tree_to_double_int): Delete.
8102 (double_int_fits_to_tree_p): Delete.
8103 (force_fit_type_double): Delete.
8104 (build_int_cstu): Replace with out-of-line function.
8105 (build_int_cst_wide): Delete.
8106 (tree_int_cst_lt): Define inline.
8107 (tree_int_cst_le): New.
8108 (tree_int_cst_compare): Define inline.
8109 (tree_int_cst_min_precision): Take a signop rather than a bool.
8110 (wi::int_traits <const_tree>): New.
8111 (wi::int_traits <tree>): New.
8112 (wi::extended_tree): New.
8113 (wi::int_traits <wi::extended_tree>): New.
8114 (wi::to_widest): New.
8115 (wi::to_offset): New.
8116 (wi::fits_to_tree_p): New.
8117 (wi::min_value): New.
8118 (wi::max_value): New.
8119 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8120 (copy_tree_body_r): Likewise.
8121 * tree-object-size.c (compute_object_offset): Likewise.
8122 (addr_object_size): Likewise.
8123 * tree-predcom.c: Include wide-int-print.h.
8124 (struct dref_d): Change type of offset to widest_int.
8125 (dump_dref): Call wide-int printer.
8126 (aff_combination_dr_offset): Use wide-int interfaces.
8127 (determine_offset): Take a widest_int pointer rather than a
8129 (split_data_refs_to_components): Use wide-int interfaces.
8130 (suitable_component_p): Likewise.
8131 (order_drefs): Likewise.
8132 (add_ref_to_chain): Likewise.
8133 (valid_initializer_p): Likewise.
8134 (determine_roots_comp): Likewise.
8135 * tree-pretty-print.c: Include wide-int-print.h.
8136 (dump_generic_node): Use wide-int interfaces.
8137 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8138 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8139 (move_fixed_address_to_symbol): Likewise.
8140 (move_hint_to_base): Likewise.
8141 (move_pointer_to_base): Likewise.
8142 (move_variant_to_index): Likewise.
8143 (most_expensive_mult_to_index): Likewise.
8144 (addr_to_parts): Likewise.
8145 (copy_ref_info): Likewise.
8146 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8147 (indirect_refs_may_alias_p): Likewise.
8148 (stmt_kills_ref_p_1): Likewise.
8149 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8150 * tree-ssa-ccp.c: Update comment at top of file. Include
8152 (struct prop_value_d): Change type of mask to widest_int.
8153 (extend_mask): New function.
8154 (dump_lattice_value): Use wide-int interfaces.
8155 (get_default_value): Likewise.
8156 (set_constant_value): Likewise.
8157 (set_value_varying): Likewise.
8158 (valid_lattice_transition): Likewise.
8159 (set_lattice_value): Likewise.
8160 (value_to_double_int): Delete.
8161 (value_to_wide_int): New.
8162 (get_value_from_alignment): Use wide-int interfaces.
8163 (get_value_for_expr): Likewise.
8164 (do_dbg_cnt): Likewise.
8165 (ccp_finalize): Likewise.
8166 (ccp_lattice_meet): Likewise.
8167 (bit_value_unop_1): Use widest_ints rather than double_ints.
8168 (bit_value_binop_1): Likewise.
8169 (bit_value_unop): Use wide-int interfaces.
8170 (bit_value_binop): Likewise.
8171 (bit_value_assume_aligned): Likewise.
8172 (evaluate_stmt): Likewise.
8173 (ccp_fold_stmt): Likewise.
8174 (visit_cond_stmt): Likewise.
8175 (ccp_visit_stmt): Likewise.
8176 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8177 (constant_pointer_difference): Likewise.
8178 (associate_pointerplus): Likewise.
8179 (combine_conversions): Likewise.
8180 * tree-ssa-loop.h: Include wide-int.h.
8181 (struct tree_niter_desc): Change type of max to widest_int.
8182 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8183 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8184 (remove_redundant_iv_tests): Likewise.
8185 (canonicalize_loop_induction_variables): Likewise.
8186 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8187 (constant_multiple_of): Take a widest_int pointer instead of
8188 a double_int pointer.
8189 (get_computation_aff): Use wide-int interfaces.
8190 (ptr_difference_cost): Likewise.
8191 (difference_cost): Likewise.
8192 (get_loop_invariant_expr_id): Likewise.
8193 (get_computation_cost_at): Likewise.
8194 (iv_elimination_compare_lt): Likewise.
8195 (may_eliminate_iv): Likewise.
8196 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8197 instead of double_int.
8198 (max_loop_iterations): Likewise.
8199 (max_stmt_executions): Likewise.
8200 (estimated_stmt_executions): Likewise.
8201 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8202 (split_to_var_and_offset): Use wide-int interfaces.
8203 (determine_value_range): Likewise.
8204 (bound_difference_of_offsetted_base): Likewise.
8205 (bounds_add): Take a widest_int instead of a double_int.
8206 (number_of_iterations_ne_max): Use wide-int interfaces.
8207 (number_of_iterations_ne): Likewise.
8208 (number_of_iterations_lt_to_ne): Likewise.
8209 (assert_loop_rolls_lt): Likewise.
8210 (number_of_iterations_lt): Likewise.
8211 (number_of_iterations_le): Likewise.
8212 (number_of_iterations_cond): Likewise.
8213 (number_of_iterations_exit): Likewise.
8214 (finite_loop_p): Likewise.
8215 (derive_constant_upper_bound_assign): Likewise.
8216 (derive_constant_upper_bound): Return a widest_int.
8217 (derive_constant_upper_bound_ops): Likewise.
8218 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8219 (record_estimate): Take a widest_int rather than a double_int.
8220 (record_nonwrapping_iv): Use wide-int interfaces.
8221 (double_int_cmp): Delete.
8222 (wide_int_cmp): New.
8223 (bound_index): Take a widest_int rather than a double_int.
8224 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8225 (maybe_lower_iteration_bound): Likewise.
8226 (estimate_numbers_of_iterations_loop): Likewise.
8227 (estimated_loop_iterations): Take a widest_int pointer than than
8228 a double_int pointer.
8229 (estimated_loop_iterations_int): Use wide-int interfaces.
8230 (max_loop_iterations): Take a widest_int pointer than than
8231 a double_int pointer.
8232 (max_loop_iterations_int): Use wide-int interfaces.
8233 (max_stmt_executions): Take a widest_int pointer than than
8234 a double_int pointer.
8235 (estimated_stmt_executions): Likewise.
8236 (n_of_executions_at_most): Use wide-int interfaces.
8237 (scev_probably_wraps_p): Likewise.
8238 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8240 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8242 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8243 double_ints. Adjust for trailing_wide_ints <3> representation.
8244 (set_nonzero_bits): Likewise.
8245 (get_range_info): Return wide_ints rather than double_ints.
8246 Adjust for trailing_wide_ints <3> representation.
8247 (get_nonzero_bits): Likewise.
8248 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8250 * tree-ssanames.h (struct range_info_def): Replace min, max and
8251 nonzero_bits with a trailing_wide_ints <3>.
8252 (set_range_info): Use wide_int_refs rather than double_ints.
8253 (set_nonzero_bits): Likewise.
8254 (get_range_info): Return wide_ints rather than double_ints.
8255 (get_nonzero_bits): Likewise.
8256 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8257 * tree-ssa-pre.c (phi_translate_1): Likewise.
8258 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8259 (acceptable_pow_call): Likewise.
8260 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8262 (vn_reference_fold_indirect): Likewise.
8263 (vn_reference_maybe_forwprop_address): Likewise.
8264 (valueize_refs_1): Likewise.
8265 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8266 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8267 tree_int_cst_lt and tree_int_cst_le.
8268 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8270 (streamer_alloc_tree): Likewise.
8271 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8272 (streamer_write_tree_header): Likewise.
8273 (streamer_write_integer_cst): Likewise.
8274 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8275 (build_constructors): Likewise.
8276 (array_value_type): Likewise.
8277 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8278 (vect_check_gather): Likewise.
8279 * tree-vect-generic.c (build_replicated_const): Likewise.
8280 (expand_vector_divmod): Likewise.
8281 * tree-vect-loop.c (vect_transform_loop): Likewise.
8282 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8283 (vect_do_peeling_for_alignment): Likewise.
8284 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8285 * tree-vrp.c: Include wide-int.h.
8286 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8287 (extract_range_from_assert): Use wide-int interfaces.
8288 (vrp_int_const_binop): Likewise.
8289 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8290 double_int pointers.
8291 (ranges_from_anti_range): Use wide-int interfaces.
8292 (quad_int_cmp): Delete.
8293 (quad_int_pair_sort): Likewise.
8294 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8295 (extract_range_from_unary_expr_1): Likewise.
8296 (adjust_range_with_scev): Likewise.
8297 (masked_increment): Take and return wide_ints rather than double_ints.
8298 (register_edge_assert_for_2): Use wide-int interfaces.
8299 (check_array_ref): Likewise.
8300 (search_for_addr_array): Likewise.
8301 (maybe_set_nonzero_bits): Likewise.
8302 (union_ranges): Pass an integer of the correct type instead of
8303 using integer_one_node.
8304 (intersect_ranges): Likewise.
8305 (simplify_truth_ops_using_ranges): Likewise.
8306 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8307 (range_fits_type_p): Likewise.
8308 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8310 (simplify_conversion_using_ranges): Use wide-int interfaces.
8311 (simplify_float_conversion_using_ranges): Likewise.
8312 (vrp_finalize): Likewise.
8313 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8314 (gimple_stringops_transform): Likewise.
8315 * varasm.c (decode_addr_const): Likewise.
8316 (const_hash_1): Likewise.
8317 (const_rtx_hash_1): Likewise
8318 (output_constant): Likewise.
8319 (array_size_for_constructor): Likewise.
8320 (output_constructor_regular_field): Likewise.
8321 (output_constructor_bitfield): Likewise.
8322 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8323 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8325 * gencheck.c: Define BITS_PER_UNIT.
8328 * wide-int-print.cc: New.
8329 * wide-int-print.h: New.
8331 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8333 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8335 2014-05-06 Richard Biener <rguenther@suse.de>
8337 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8338 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8339 (TODO_verify_all): Adjust.
8340 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8341 TODO_verify_stmts and TODO_verify_rtl_sharing.
8342 * bb-reorder.c: Likewise.
8343 * cfgexpand.c: Likewise.
8344 * cprop.c: Likewise.
8346 * function.c: Likewise.
8347 * fwprop.c: Likewise.
8349 * gimple-ssa-isolate-paths.c: Likewise.
8350 * gimple-ssa-strength-reduction.c: Likewise.
8351 * ipa-split.c: Likewise.
8352 * loop-init.c: Likewise.
8353 * loop-unroll.c: Likewise.
8354 * lower-subreg.c: Likewise.
8355 * modulo-sched.c: Likewise.
8356 * postreload-gcse.c: Likewise.
8357 * predict.c: Likewise.
8358 * recog.c: Likewise.
8359 * sched-rgn.c: Likewise.
8360 * store-motion.c: Likewise.
8361 * tracer.c: Likewise.
8362 * trans-mem.c: Likewise.
8363 * tree-call-cdce.c: Likewise.
8364 * tree-cfg.c: Likewise.
8365 * tree-cfgcleanup.c: Likewise.
8366 * tree-complex.c: Likewise.
8367 * tree-eh.c: Likewise.
8368 * tree-emutls.c: Likewise.
8369 * tree-if-conv.c: Likewise.
8370 * tree-into-ssa.c: Likewise.
8371 * tree-loop-distribution.c: Likewise.
8372 * tree-object-size.c: Likewise.
8373 * tree-parloops.c: Likewise.
8374 * tree-pass.h: Likewise.
8375 * tree-sra.c: Likewise.
8376 * tree-ssa-ccp.c: Likewise.
8377 * tree-ssa-copy.c: Likewise.
8378 * tree-ssa-copyrename.c: Likewise.
8379 * tree-ssa-dce.c: Likewise.
8380 * tree-ssa-dom.c: Likewise.
8381 * tree-ssa-dse.c: Likewise.
8382 * tree-ssa-forwprop.c: Likewise.
8383 * tree-ssa-ifcombine.c: Likewise.
8384 * tree-ssa-loop-ch.c: Likewise.
8385 * tree-ssa-loop-ivcanon.c: Likewise.
8386 * tree-ssa-loop.c: Likewise.
8387 * tree-ssa-math-opts.c: Likewise.
8388 * tree-ssa-phiopt.c: Likewise.
8389 * tree-ssa-phiprop.c: Likewise.
8390 * tree-ssa-pre.c: Likewise.
8391 * tree-ssa-reassoc.c: Likewise.
8392 * tree-ssa-sink.c: Likewise.
8393 * tree-ssa-strlen.c: Likewise.
8394 * tree-ssa-tail-merge.c: Likewise.
8395 * tree-ssa-uncprop.c: Likewise.
8396 * tree-switch-conversion.c: Likewise.
8397 * tree-tailcall.c: Likewise.
8398 * tree-vect-generic.c: Likewise.
8399 * tree-vectorizer.c: Likewise.
8400 * tree-vrp.c: Likewise.
8402 * var-tracking.c: Likewise.
8403 * bt-load.c: Likewise.
8404 * cfgcleanup.c: Likewise.
8405 * combine-stack-adj.c: Likewise.
8406 * combine.c: Likewise.
8407 * compare-elim.c: Likewise.
8408 * config/epiphany/resolve-sw-modes.c: Likewise.
8409 * config/i386/i386.c: Likewise.
8410 * config/mips/mips.c: Likewise.
8411 * config/s390/s390.c: Likewise.
8412 * config/sh/sh_treg_combine.cc: Likewise.
8413 * config/sparc/sparc.c: Likewise.
8416 * final.c: Likewise.
8417 * ifcvt.c: Likewise.
8418 * mode-switching.c: Likewise.
8419 * passes.c: Likewise.
8420 * postreload.c: Likewise.
8422 * reg-stack.c: Likewise.
8423 * regcprop.c: Likewise.
8424 * regrename.c: Likewise.
8427 2014-05-06 Richard Biener <rguenther@suse.de>
8430 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8431 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8433 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8436 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8438 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8439 Tom de Vries <tom@codesourcery.com>
8441 * target.def (call_fusage_contains_non_callee_clobbers): New
8443 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8445 (@node Miscellaneous Register Hooks): New node.
8446 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8447 * doc/tm.texi: Regenerate.
8449 2014-05-05 Marek Polacek <polacek@redhat.com>
8452 * opts.c (common_handle_option): Call error_at instead of warning_at.
8454 2014-05-05 Richard Biener <rguenther@suse.de>
8456 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8457 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8458 under the TODO_verify_il umbrella.
8460 2014-05-05 Richard Biener <rguenther@suse.de>
8462 * passes.c (execute_function_todo): Move TODO_verify_flow under
8463 the TODO_verify_ul umbrella.
8465 2014-05-05 Richard Biener <rguenther@suse.de>
8468 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8469 X & CST away from a CST that is the mask of a mode.
8471 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8473 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8474 int argument to enum machine_mode.
8475 (picochip_class_max_nregs): Ditto.
8476 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8477 (picochip_class_max_nregs): Ditto.
8479 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8481 * target.def: Add new target hook.
8482 * doc/tm.texi: Regenerate.
8483 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8484 * targhooks.c (default_keep_leaf_when_profiled): New function.
8486 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8487 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8489 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8491 PR tree-optimization/60363
8492 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8493 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8494 (update_destination_phis): New parameter.
8495 (create_edge_and_update_destination_phis): Ditto.
8496 (ssa_fix_duplicate_block_edges): Pass new arguments.
8497 (thread_single_edge): Ditto.
8499 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8501 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8502 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8503 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8504 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8505 Use RS6000_BTM_HARD_FLOAT.
8506 (BU_MISC_2): Likewise.
8507 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8508 RS6000_BTM_HARD_FLOAT.
8509 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8511 (rs6000_invalid_builtin): Add hard floating builtin support.
8512 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8513 hard float builtins.
8514 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8516 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8518 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8519 Add missing function* argument.
8521 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8523 * lra-constraints.c (valid_address_p): Move earlier in file.
8524 Add a constraint argument to the address_info version.
8525 (satisfies_memory_constraint_p): New function.
8526 (satisfies_address_constraint_p): Likewise.
8527 (process_alt_operands, curr_insn_transform): Use them.
8528 (process_address): Pass the constraint to valid_address_p when
8529 checking address operands.
8531 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8533 * config/mips/mips.c (mips_isa_rev): New variable.
8534 (mips_set_architecture): Set it.
8535 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8537 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8538 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8539 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8540 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8541 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8542 conditions in terms of mips_isa_rev.
8543 (mips_isa_rev): Declare.
8545 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8547 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8548 (prob_unlikely, prob_likely): Make variables const.
8550 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8552 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8554 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8556 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8558 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8560 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8561 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8562 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8564 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8565 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8567 Replace usage of ROUND_REG with sh_round_reg.
8568 Use CEIL instead of ROUND_ADVANCE.
8570 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8573 * config/sh/sh.c: Include stdlib headers before everything else.
8575 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8577 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8578 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8579 (gimplify_adjust_omp_clauses): Simd region is never
8580 directly nested in combined parallel. Instead, for linear
8581 with copyin/copyout, if in combined for simd loop, make decl
8582 firstprivate/lastprivate on OMP_FOR.
8583 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8584 expand_omp_for_static_chunk): When setting endvar, also set
8585 fd->loop.v to the same value.
8587 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8589 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8591 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8593 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8596 2014-05-02 Marek Polacek <polacek@redhat.com>
8598 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8600 2014-05-02 Kito Cheng <kito@0xlab.org>
8602 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8603 to a C expression marco.
8604 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8605 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8606 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8607 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8608 HONOR_REG_ALLOC_ORDER.
8609 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8611 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8613 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8615 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8617 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8619 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8621 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8622 (convert_scalar_cond_reduction): Likewise.
8623 (predicate_scalar_phi): Add recognition and transformation
8624 of simple conditioanl reduction to be vectorizable.
8626 2014-05-01 Marek Polacek <polacek@redhat.com>
8629 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8631 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8633 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8634 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8635 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8636 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8637 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8638 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8639 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8640 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8642 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8644 * config/arc/arc.opt (mlra): Move comment above option name
8645 to avoid mis-parsing as language options.
8647 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8649 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8650 * config/sol2.h: ... here.
8651 * config/sol2-10.h: Remove.
8653 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8654 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8655 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8656 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8657 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8658 * config/sol2.h: ... here.
8659 (SECTION_NAME_FORMAT): Don't redefine.
8660 (STARTFILE_ARCH32_SPEC): Rename to ...
8661 (STARTFILE_ARCH_SPEC): ... this.
8662 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8663 * config/sparc/sol2.h: ... here.
8664 (SECTION_NAME_FORMAT): Don't undef.
8665 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8666 (SUBTARGET_EXTRA_SPECS): Remove.
8667 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8669 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8670 (MD_STARTFILE_PREFIX): Remove.
8671 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8672 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8673 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8674 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8675 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8676 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8677 * config/i386/sol2.h: ... here.
8678 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8679 * config/i386/sol2-bi.h: Remove.
8680 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8681 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8683 * config/i386/t-sol2-64: Rename to ...
8684 * config/i386/t-sol2: ... this.
8685 * config/sparc/t-sol2-64: Rename to ...
8686 * config/sparc/t-sol2: ... this.
8688 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8689 sol2_tm_file_head, sol2_tm_file_tail.
8690 Include ${cpu_type}/sol2.h before sol2.h.
8692 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8693 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8694 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8695 Reflect i386/t-sol2-64 renaming.
8696 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8697 Reflect sparc/t-sol2-64 renaming.
8699 2014-04-30 Richard Biener <rguenther@suse.de>
8701 * passes.c (execute_function_todo): Move TODO_verify_stmts
8702 and TODO_verify_ssa under the TODO_verify_il umbrella.
8703 * tree-ssa.h (verify_ssa): Adjust prototype.
8704 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8705 we should verify SSA operands.
8706 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8707 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8708 whether we should verify whether not throwing stmts have EH info.
8709 * graphite-scop-detection.c (create_sese_edges): Adjust.
8710 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8711 * tree-eh.c (lower_try_finally_switch): Do not add the
8712 default case label twice.
8714 2014-04-30 Marek Polacek <polacek@redhat.com>
8716 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8717 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8718 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8719 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8721 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8723 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8724 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8725 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8726 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8727 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8728 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8729 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8730 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8732 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8734 * tree-cfg.c (dump_function_to_file): Dump the return type of
8735 functions, in a line to itself before the function body, mimicking
8736 the layout of a C function.
8738 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8740 PR tree-optimization/60971
8741 * tree-tailcall.c (process_assignment): Reject conversions which
8744 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8746 * calls.c (initialize_argument_information): Always treat
8747 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8748 (expand_call): Likewise.
8749 (emit_library_call_calue_1): Likewise.
8750 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8751 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8754 2014-04-29 Nick Clifton <nickc@redhat.com>
8756 * config/msp430/msp430.md (umulsidi): Fix typo.
8757 (mulhisi3): Enable even inside interrupt handlers.
8758 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8759 bigger return address pushed in large mode.
8761 2014-04-29 Nick Clifton <nickc@redhat.com>
8763 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8764 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8766 * config/m32r/m32r.c (init_reg_tables): Likewise.
8767 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8768 enum to hold the modes.
8770 2014-04-29 Richard Biener <rguenther@suse.de>
8772 * dominance.c (free_dominance_info): Add overload with
8774 (dom_info_state): Likewise.
8775 (dom_info_available_p): Likewise.
8776 * basic-block.h (free_dominance_info, dom_info_state,
8777 dom_info_available_p): Declare overloads.
8778 * passes.c (execute_function_todo): Verify that verifiers
8779 don't change dominator info state. Drop dominator info
8780 for IPA pass invocations.
8781 * cgraph.c (release_function_body): Restore asserts that
8782 dominator information is released.
8784 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8786 * doc/invoke.texi: Fix typo.
8787 * tree-vrp.c: Fix typos.
8788 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8790 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8792 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8794 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8796 * config/aarch64/aarch64-builtins.c
8797 (aarch64_types_storestruct_lane_qualifiers): New.
8798 (TYPES_STORESTRUCT_LANE): Likewise.
8799 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8800 (st3_lane): Likewise.
8801 (st4_lane): Likewise.
8802 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8803 (vec_store_lanesci_lane<mode>): Likewise.
8804 (vec_store_lanesxi_lane<mode>): Likewise.
8805 (aarch64_st2_lane<VQ:mode>): Likewise.
8806 (aarch64_st3_lane<VQ:mode>): Likewise.
8807 (aarch64_st4_lane<VQ:mode>): Likewise.
8808 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8809 * config/aarch64/arm_neon.h
8810 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8811 use new macro arguments.
8812 (__ST3_LANE_FUNC): Likewise.
8813 (__ST4_LANE_FUNC): Likewise.
8814 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8815 (V_THREE_ELEM): Likewise.
8816 (V_FOUR_ELEM): Likewise.
8818 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8820 * doc/gimple.texi: Replace the description of the now-defunct
8821 union gimple_statement_d with a diagram showing the
8822 gimple_statement_base class hierarchy and its relationships to
8823 the GSS_ and GIMPLE_ enums.
8825 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8827 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8828 * config/aarch64/aarch64.c
8829 (aarch64_cannot_change_mode_class): Weaken conditions.
8830 (aarch64_modes_tieable_p): New.
8831 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8833 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8835 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8836 (loadsync_<mode>): Change mode.
8837 (load_quadpti, store_quadpti): New.
8838 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8839 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8841 2014-04-28 Martin Jambor <mjambor@suse.cz>
8843 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8844 same alias type as the original statement.
8845 (subreplacement_assignment_data): New type.
8846 (handle_unscalarized_data_in_subtree): New type of parameter,
8847 generate new memory accesses with same alias type as the original
8849 (load_assign_lhs_subreplacements): Likewise.
8850 (sra_modify_constructor_assign): Generate new memory accesses with
8851 same alias type as the original statement.
8853 2014-04-28 Richard Biener <rguenther@suse.de>
8855 * tree-pass.h (TODO_verify_il): Define.
8856 (TODO_verify_all): Complete properly.
8857 * passes.c (execute_function_todo): Move existing loop-closed
8858 SSA verification under TODO_verify_il.
8859 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8860 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8861 Fix tree sharing issue.
8863 2014-04-28 Richard Biener <rguenther@suse.de>
8866 * builtins.def (DEF_C11_BUILTIN): Add.
8867 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8868 * coretypes.h (enum function_class): Add function_c11_misc.
8869 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8870 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8871 (call_may_clobber_ref_p_1): Likewise.
8872 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8873 (mark_all_reaching_defs_necessary_1): Likewise.
8874 (propagate_necessity): Likewise.
8875 (eliminate_unnecessary_stmts): Likewise.
8876 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8878 2014-04-28 Richard Biener <rguenther@suse.de>
8880 * tree-vrp.c (vrp_var_may_overflow): Remove.
8881 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8882 with overflow immediately bump to one before that value and
8883 let iteration figure out overflow status.
8885 2014-04-28 Richard Biener <rguenther@suse.de>
8887 * configure.ac: Do valgrind header checks unconditionally.
8888 Add --enable-valgrind-annotations.
8889 * system.h: Guard valgrind header inclusion with
8890 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8891 * alloc-pool.c (pool_alloc, pool_free): Use
8892 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8893 to guard possibly dead code.
8894 * config.in: Regenerated.
8895 * configure: Likewise.
8897 2014-04-28 Jeff Law <law@redhat.com>
8899 PR tree-optimization/60902
8900 * tree-ssa-threadedge.c
8901 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8902 over real defs when invalidating outputs from statements that do not
8903 produce useful outputs for threading.
8905 2014-04-28 Richard Biener <rguenther@suse.de>
8907 PR tree-optimization/60979
8908 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8909 SCOPs that end in a block with a successor with abnormal
8912 2014-04-28 Richard Biener <rguenther@suse.de>
8914 * tree-pass.h (execute_pass_list): Adjust prototype.
8915 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8916 (do_per_function): Change callback signature, push all actual
8917 work to the callbals.
8918 (do_per_function_toporder): Likewise.
8919 (execute_function_dump): Adjust.
8920 (execute_function_todo): Likewise.
8921 (clear_last_verified): Likewise.
8922 (verify_curr_properties): Likewise.
8923 (update_properties_after_pass): Likewise.
8924 (execute_pass_list_1): Split out from ...
8925 (execute_pass_list): ... here. Adjust.
8926 (execute_ipa_pass_list): Likewise.
8927 * cgraphunit.c (cgraph_add_new_function): Adjust.
8928 (analyze_function): Likewise.
8929 (expand_function): Likewise.
8930 * cgraph.c (release_function_body): Free dominance info
8931 here instead of asserting it was magically freed elsewhere.
8933 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8935 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8936 * configure: Regenerate.
8937 * config/sparc/sparc.opt (muser-mode): New option.
8938 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8940 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8941 * doc/invoke.texi (SPARC options): Document -muser-mode.
8943 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8945 * cselib.c (find_slot_memmode): Delete.
8946 (cselib_hasher): Change compare_type to a struct.
8947 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8949 (preserve_constants_and_equivs): Adjust for new compare_type.
8950 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8951 (wrap_constant): Delete.
8952 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8954 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8956 * doc/install.texi (Building with profile feedback): Remove
8959 2014-04-26 Tom de Vries <tom@codesourcery.com>
8961 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8964 2014-04-25 Cary Coutant <ccoutant@google.com>
8967 * dwarf2out.c (should_move_die_to_comdat): A type definition
8968 can contain a subprogram definition, but don't move it to a
8970 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8971 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8973 (clone_tree_hash): Rename to...
8974 (clone_tree_partial): ...this; change callers. Copy
8975 DW_TAG_subprogram DIEs as declarations.
8976 (copy_decls_walk): Don't copy children of a declaration into a
8979 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8982 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8985 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8987 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8988 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8990 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8993 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8995 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8997 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8999 PR tree-optimization/60930
9000 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9001 creating a multiply candidate by folding two constant
9002 multiplicands when the result overflows.
9004 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9006 PR tree-optimization/60960
9007 * tree-vect-generic.c (expand_vector_operation): Only call
9008 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9010 2014-04-25 Tom de Vries <tom@codesourcery.com>
9012 * expr.c (clobber_reg_mode): New function.
9013 * expr.h (clobber_reg): New function.
9015 2014-04-25 Tom de Vries <tom@codesourcery.com>
9017 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9020 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9021 Tom de Vries <tom@codesourcery.com>
9023 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9025 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9026 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9027 new argument to find_all_hard_reg_sets call.
9029 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9031 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9032 Use HOST_WIDE_INT_C for mask literal.
9033 (aarch_rev16_shleft_mask_imm_p): Likewise.
9035 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9038 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9040 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9042 PR preprocessor/56540
9043 * config/i386/i386-c.c (ix86_target_macros): Define
9044 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9046 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9048 * configure.ac (tga_func): Remove.
9049 (LIB_TLS_SPEC): Remove.
9050 * configure: Regenerate.
9051 * config.in: Regenerate.
9052 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9054 2014-04-25 Richard Biener <rguenther@suse.de>
9057 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9058 call stmt use/clobber sets during stmt walk instead of
9059 walking the possibly incomplete set of caller edges.
9061 2014-04-25 Richard Biener <rguenther@suse.de>
9064 * passes.c (apply_ipa_transforms): Inline into only caller ...
9065 (execute_one_pass): ... here. Properly bring in function
9066 bodies for nodes we want to apply IPA transforms to.
9068 2014-04-24 Cong Hou <congh@google.com>
9070 PR tree-optimization/60896
9071 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9072 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9073 (vect_mark_pattern_stmts): Set the def type of all statements in
9074 PATTERN_DEF_SEQ as vect_internal_def.
9076 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9078 * doc/extend.texi (PowerPC Built-in Functions): Document new
9079 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9080 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9082 * config/rs6000/predicates.md (const_0_to_3_operand): New
9083 predicate to match 0..3 integer constants.
9085 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9086 to support adding miscellaneous builtin functions.
9087 (BU_DFP_MISC_2): Likewise.
9088 (BU_P7_MISC_1): Likewise.
9089 (BU_P7_MISC_2): Likewise.
9090 (BU_P8V_MISC_3): Likewise.
9091 (BU_MISC_1): Likewise.
9092 (BU_MISC_2): Likewise.
9093 (DIVWE): Add extended divide builtin functions.
9096 (DIVWEUO): Likewise.
9100 (DIVDEUO): Likewise.
9101 (DXEX): Add decimal floating-point builtin functions.
9104 (DDEDPDQ): Likewise.
9106 (DENBCDQ): Likewise.
9113 (CDTBCD): Add new BCD builtin functions.
9117 (BCDADD_LT): Likewise.
9118 (BCDADD_EQ): Likewise.
9119 (BCDADD_GT): Likewise.
9120 (BCDADD_OV): Likewise.
9122 (BCDSUB_LT): Likewise.
9123 (BCDSUB_EQ): Likewise.
9124 (BCDSUB_GT): Likewise.
9125 (BCDSUB_OV): Likewise.
9126 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9127 (UNPACK_TD): Likewise.
9128 (PACK_TF): Likewise.
9129 (UNPACK_TF): Likewise.
9130 (UNPACK_TF_0): Likewise.
9131 (UNPACK_TF_1): Likewise.
9132 (PACK_V1TI): Likewise.
9133 (UNPACK_V1TI): Likewise.
9135 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9136 support for decimal floating point builtin functions.
9137 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9138 functions that take constant arguments.
9139 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9140 (rs6000_init_builtins): Setup long double, _Decimal64, and
9141 _Decimal128 types for new builtin functions.
9142 (builtin_function_type): Set the unsigned flags appropriately for
9143 the new builtin functions.
9144 (rs6000_opt_masks): Add support for decimal floating point builtin
9147 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9148 floating point builtin functions.
9149 (RS6000_BTM_COMMON): Likewise.
9150 (RS6000_BTI_long_double): Likewise.
9151 (RS6000_BTI_dfloat64): Likewise.
9152 (RS6000_BTI_dfloat128): Likewise.
9153 (long_double_type_internal_node): Likewise.
9154 (dfloat64_type_internal_node): Likewise.
9155 (dfloat128_type_internal_node): Likewise.
9157 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9158 2.07 bcd arithmetic instructions.
9159 (UNSPEC_BCDSUB): Likewise.
9160 (UNSPEC_BCD_OVERFLOW): Likewise.
9161 (UNSPEC_BCD_ADD_SUB): Likewise.
9162 (bcd_add_sub): Likewise.
9163 (BCD_TEST): Likewise.
9164 (bcd<bcd_add_sub>): Likewise.
9165 (bcd<bcd_add_sub>_test): Likewise.
9166 (bcd<bcd_add_sub>_test2): Likewise.
9167 (bcd<bcd_add_sub>_<code>): Likewise.
9168 (peephole2 for combined bcd ops): Likewise.
9170 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9171 decimal floating point builtin functions.
9172 (UNSPEC_DENBCD): Likewise.
9173 (UNSPEC_DXEX): Likewise.
9174 (UNSPEC_DIEX): Likewise.
9175 (UNSPEC_DSCLI): Likewise.
9176 (UNSPEC_DSCRI): Likewise.
9177 (D64_D128): Likewise.
9178 (dfp_suffix): Likewise.
9179 (dfp_ddedpd_<mode>): Likewise.
9180 (dfp_denbcd_<mode>): Likewise.
9181 (dfp_dxex_<mode>): Likewise.
9182 (dfp_diex_<mode>): Likewise.
9183 (dfp_dscli_<mode>): Likewise.
9184 (dfp_dscri_<mode>): Likewise.
9186 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9188 (UNSPEC_CDTBCD): Likewise.
9189 (UNSPEC_CBCDTD): Likewise.
9190 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9191 (UNSPEC_DIVEO): Likewise.
9192 (UNSPEC_DIVEU): Likewise.
9193 (UNSPEC_DIVEUO): Likewise.
9194 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9195 pack/unpack 128-bit types.
9196 (UNSPEC_PACK_128BIT): Likewise.
9197 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9198 (udiv<mode>3): Use idiv_ldiv mode attribute.
9199 (div<mode>3): Likewise.
9200 (addg6s): Add new BCD builtin functions.
9203 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9204 (div_extend): Likewise.
9205 (div<div_extend>_<mode>"): Likewise.
9206 (FP128_64): Add support for new builtin functions to pack/unpack
9208 (unpack<mode>): Likewise.
9209 (unpacktf_0): Likewise.
9210 (unpacktf_1): Likewise.
9211 (unpack<mode>_dm): Likewise.
9212 (unpack<mode>_nodm): Likewise.
9213 (pack<mode>): Likewise.
9214 (unpackv1ti): Likewise.
9215 (packv1ti): Likewise.
9217 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9219 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9222 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9224 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9225 * gimplify.c (omp_is_private): Change last argument's type to int.
9226 Only diagnose lastprivate if the simd argument is 1, only diagnose
9227 linear if the simd argument is 2.
9228 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9229 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9230 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9231 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9232 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9233 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9234 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9235 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9236 * tree-nested.c (convert_nonlocal_omp_clauses,
9237 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9239 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9242 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9245 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9247 * flag-types.h (enum ivar_visibility): Add.
9249 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9251 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9252 function * argument.
9254 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9256 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9258 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9259 Tom de Vries <tom@codesourcery.com>
9261 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9262 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9264 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9265 * emit-rtl.c (try_split): Same.
9267 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9268 Tom de Vries <tom@codesourcery.com>
9270 * common.opt (fuse-caller-save): New option.
9272 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9274 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9275 elements for big-endian.
9277 2014-04-24 Richard Biener <rguenther@suse.de>
9279 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9280 during TER and instead use the sepops interface for expanding
9281 non-GIMPLE_SINGLE_RHS.
9283 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9285 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9286 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9288 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9290 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9291 assembler 64-bit option.
9292 * configure: Regenerate.
9294 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9296 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9297 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9298 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9299 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9300 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9302 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9304 * config/aarch64/aarch64-builtins.c
9305 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9306 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9307 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9308 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9310 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9311 (Vrevsuff): New mode attribute.
9313 2014-04-24 Terry Guo <terry.guo@arm.com>
9315 * config/arm/arm.h (machine_function): Define variable
9316 after_arm_reorg here.
9317 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9318 (arm_split_constant): Update the way to access variable
9321 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9323 2014-04-23 Tom de Vries <tom@codesourcery.com>
9325 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9327 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9329 * is-a.h: Update comments to reflect the following changes to the
9330 "pointerness" of the API, making the template parameter match the
9331 return type, allowing use of is-a.h with typedefs of pointers.
9332 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9333 that the return type matches the parameter to the is_a_helper.
9335 (dyn_cast): Likewise.
9337 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9338 pointer from the is-a.h API.
9340 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9341 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9343 (is_a_helper <varpool_node>::test): Likewise, convert to...
9344 (is_a_helper <varpool_node *>::test): ...this.
9346 (varpool_first_variable): Update for removal of implicit pointer
9347 from the is-a.h API.
9348 (varpool_next_variable): Likewise.
9349 (varpool_first_static_initializer): Likewise.
9350 (varpool_next_static_initializer): Likewise.
9351 (varpool_first_defined_variable): Likewise.
9352 (varpool_next_defined_variable): Likewise.
9353 (cgraph_first_defined_function): Likewise.
9354 (cgraph_next_defined_function): Likewise.
9355 (cgraph_first_function): Likewise.
9356 (cgraph_next_function): Likewise.
9357 (cgraph_first_function_with_gimple_body): Likewise.
9358 (cgraph_next_function_with_gimple_body): Likewise.
9359 (cgraph_alias_target): Likewise.
9360 (varpool_alias_target): Likewise.
9361 (cgraph_function_or_thunk_node): Likewise.
9362 (varpool_variable_node): Likewise.
9363 (symtab_real_symbol_p): Likewise.
9364 * cgraphunit.c (referred_to_p): Likewise.
9365 (analyze_functions): Likewise.
9366 (handle_alias_pairs): Likewise.
9367 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9368 * gimple-ssa.h (gimple_vuse_op): Likewise.
9369 (gimple_vdef_op): Likewise.
9370 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9371 * gimple.c (gimple_build_asm_1): Likewise.
9372 (gimple_build_try): Likewise.
9373 (gimple_build_resx): Likewise.
9374 (gimple_build_eh_dispatch): Likewise.
9375 (gimple_build_omp_for): Likewise.
9376 (gimple_omp_for_set_clauses): Likewise.
9378 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9379 (is_a_helper <gimple_statement_asm *>::test): ...this.
9380 (is_a_helper <gimple_statement_bind>::test): Convert to...
9381 (is_a_helper <gimple_statement_bind *>::test): ...this.
9382 (is_a_helper <gimple_statement_call>::test): Convert to...
9383 (is_a_helper <gimple_statement_call *>::test): ...this.
9384 (is_a_helper <gimple_statement_catch>::test): Convert to...
9385 (is_a_helper <gimple_statement_catch *>::test): ...this.
9386 (is_a_helper <gimple_statement_resx>::test): Convert to...
9387 (is_a_helper <gimple_statement_resx *>::test): ...this.
9388 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9389 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9390 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9391 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9392 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9393 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9394 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9395 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9396 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9397 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9398 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9399 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9400 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9401 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9402 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9403 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9404 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9405 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9406 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9407 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9408 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9409 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9410 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9411 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9412 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9413 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9414 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9415 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9416 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9417 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9418 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9419 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9420 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9421 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9422 (is_a_helper <gimple_statement_phi>::test): Convert to...
9423 (is_a_helper <gimple_statement_phi *>::test): ...this.
9424 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9425 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9426 (is_a_helper <gimple_statement_try>::test): Convert to...
9427 (is_a_helper <gimple_statement_try *>::test): ...this.
9428 (is_a_helper <gimple_statement_wce>::test): Convert to...
9429 (is_a_helper <gimple_statement_wce *>::test): ...this.
9430 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9431 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9432 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9433 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9434 (is_a_helper <const gimple_statement_call>::test): Convert to...
9435 (is_a_helper <const gimple_statement_call *>::test): ...this.
9436 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9437 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9438 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9439 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9440 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9441 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9442 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9443 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9444 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9446 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9448 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9450 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9452 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9453 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9454 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9456 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9457 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9459 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9460 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9461 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9462 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9463 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9464 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9466 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9467 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9468 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9469 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9471 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9472 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9473 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9474 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9475 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9476 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9477 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9478 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9479 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9480 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9481 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9482 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9483 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9484 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9485 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9486 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9488 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9490 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9491 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9493 (gimple_use_ops): Update for removal of implicit pointer from the
9495 (gimple_set_use_ops): Likewise.
9496 (gimple_vuse): Likewise.
9497 (gimple_vdef): Likewise.
9498 (gimple_vuse_ptr): Likewise.
9499 (gimple_vdef_ptr): Likewise.
9500 (gimple_set_vuse): Likewise.
9501 (gimple_set_vdef): Likewise.
9502 (gimple_omp_return_set_lhs): Likewise.
9503 (gimple_omp_return_lhs): Likewise.
9504 (gimple_omp_return_lhs_ptr): Likewise.
9505 (gimple_call_fntype): Likewise.
9506 (gimple_call_set_fntype): Likewise.
9507 (gimple_call_set_internal_fn): Likewise.
9508 (gimple_call_use_set): Likewise.
9509 (gimple_call_clobber_set): Likewise.
9510 (gimple_bind_vars): Likewise.
9511 (gimple_bind_set_vars): Likewise.
9512 (gimple_bind_body_ptr): Likewise.
9513 (gimple_bind_set_body): Likewise.
9514 (gimple_bind_add_stmt): Likewise.
9515 (gimple_bind_block): Likewise.
9516 (gimple_bind_set_block): Likewise.
9517 (gimple_asm_ninputs): Likewise.
9518 (gimple_asm_noutputs): Likewise.
9519 (gimple_asm_nclobbers): Likewise.
9520 (gimple_asm_nlabels): Likewise.
9521 (gimple_asm_input_op): Likewise.
9522 (gimple_asm_input_op_ptr): Likewise.
9523 (gimple_asm_output_op): Likewise.
9524 (gimple_asm_output_op_ptr): Likewise.
9525 (gimple_asm_set_output_op): Likewise.
9526 (gimple_asm_clobber_op): Likewise.
9527 (gimple_asm_set_clobber_op): Likewise.
9528 (gimple_asm_label_op): Likewise.
9529 (gimple_asm_set_label_op): Likewise.
9530 (gimple_asm_string): Likewise.
9531 (gimple_catch_types): Likewise.
9532 (gimple_catch_types_ptr): Likewise.
9533 (gimple_catch_handler_ptr): Likewise.
9534 (gimple_catch_set_types): Likewise.
9535 (gimple_catch_set_handler): Likewise.
9536 (gimple_eh_filter_types): Likewise.
9537 (gimple_eh_filter_types_ptr): Likewise.
9538 (gimple_eh_filter_failure_ptr): Likewise.
9539 (gimple_eh_filter_set_types): Likewise.
9540 (gimple_eh_filter_set_failure): Likewise.
9541 (gimple_eh_must_not_throw_fndecl): Likewise.
9542 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9543 (gimple_eh_else_n_body_ptr): Likewise.
9544 (gimple_eh_else_e_body_ptr): Likewise.
9545 (gimple_eh_else_set_n_body): Likewise.
9546 (gimple_eh_else_set_e_body): Likewise.
9547 (gimple_try_eval_ptr): Likewise.
9548 (gimple_try_cleanup_ptr): Likewise.
9549 (gimple_try_set_eval): Likewise.
9550 (gimple_try_set_cleanup): Likewise.
9551 (gimple_wce_cleanup_ptr): Likewise.
9552 (gimple_wce_set_cleanup): Likewise.
9553 (gimple_phi_capacity): Likewise.
9554 (gimple_phi_num_args): Likewise.
9555 (gimple_phi_result): Likewise.
9556 (gimple_phi_result_ptr): Likewise.
9557 (gimple_phi_set_result): Likewise.
9558 (gimple_phi_arg): Likewise.
9559 (gimple_phi_set_arg): Likewise.
9560 (gimple_resx_region): Likewise.
9561 (gimple_resx_set_region): Likewise.
9562 (gimple_eh_dispatch_region): Likewise.
9563 (gimple_eh_dispatch_set_region): Likewise.
9564 (gimple_omp_critical_name): Likewise.
9565 (gimple_omp_critical_name_ptr): Likewise.
9566 (gimple_omp_critical_set_name): Likewise.
9567 (gimple_omp_for_clauses): Likewise.
9568 (gimple_omp_for_clauses_ptr): Likewise.
9569 (gimple_omp_for_set_clauses): Likewise.
9570 (gimple_omp_for_collapse): Likewise.
9571 (gimple_omp_for_index): Likewise.
9572 (gimple_omp_for_index_ptr): Likewise.
9573 (gimple_omp_for_set_index): Likewise.
9574 (gimple_omp_for_initial): Likewise.
9575 (gimple_omp_for_initial_ptr): Likewise.
9576 (gimple_omp_for_set_initial): Likewise.
9577 (gimple_omp_for_final): Likewise.
9578 (gimple_omp_for_final_ptr): Likewise.
9579 (gimple_omp_for_set_final): Likewise.
9580 (gimple_omp_for_incr): Likewise.
9581 (gimple_omp_for_incr_ptr): Likewise.
9582 (gimple_omp_for_set_incr): Likewise.
9583 (gimple_omp_for_pre_body_ptr): Likewise.
9584 (gimple_omp_for_set_pre_body): Likewise.
9585 (gimple_omp_parallel_clauses): Likewise.
9586 (gimple_omp_parallel_clauses_ptr): Likewise.
9587 (gimple_omp_parallel_set_clauses): Likewise.
9588 (gimple_omp_parallel_child_fn): Likewise.
9589 (gimple_omp_parallel_child_fn_ptr): Likewise.
9590 (gimple_omp_parallel_set_child_fn): Likewise.
9591 (gimple_omp_parallel_data_arg): Likewise.
9592 (gimple_omp_parallel_data_arg_ptr): Likewise.
9593 (gimple_omp_parallel_set_data_arg): Likewise.
9594 (gimple_omp_task_clauses): Likewise.
9595 (gimple_omp_task_clauses_ptr): Likewise.
9596 (gimple_omp_task_set_clauses): Likewise.
9597 (gimple_omp_task_child_fn): Likewise.
9598 (gimple_omp_task_child_fn_ptr): Likewise.
9599 (gimple_omp_task_set_child_fn): Likewise.
9600 (gimple_omp_task_data_arg): Likewise.
9601 (gimple_omp_task_data_arg_ptr): Likewise.
9602 (gimple_omp_task_set_data_arg): Likewise.
9603 (gimple_omp_taskreg_clauses): Likewise.
9604 (gimple_omp_taskreg_clauses_ptr): Likewise.
9605 (gimple_omp_taskreg_set_clauses): Likewise.
9606 (gimple_omp_taskreg_child_fn): Likewise.
9607 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9608 (gimple_omp_taskreg_set_child_fn): Likewise.
9609 (gimple_omp_taskreg_data_arg): Likewise.
9610 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9611 (gimple_omp_taskreg_set_data_arg): Likewise.
9612 (gimple_omp_task_copy_fn): Likewise.
9613 (gimple_omp_task_copy_fn_ptr): Likewise.
9614 (gimple_omp_task_set_copy_fn): Likewise.
9615 (gimple_omp_task_arg_size): Likewise.
9616 (gimple_omp_task_arg_size_ptr): Likewise.
9617 (gimple_omp_task_set_arg_size): Likewise.
9618 (gimple_omp_task_arg_align): Likewise.
9619 (gimple_omp_task_arg_align_ptr): Likewise.
9620 (gimple_omp_task_set_arg_align): Likewise.
9621 (gimple_omp_single_clauses): Likewise.
9622 (gimple_omp_single_clauses_ptr): Likewise.
9623 (gimple_omp_single_set_clauses): Likewise.
9624 (gimple_omp_target_clauses): Likewise.
9625 (gimple_omp_target_clauses_ptr): Likewise.
9626 (gimple_omp_target_set_clauses): Likewise.
9627 (gimple_omp_target_child_fn): Likewise.
9628 (gimple_omp_target_child_fn_ptr): Likewise.
9629 (gimple_omp_target_set_child_fn): Likewise.
9630 (gimple_omp_target_data_arg): Likewise.
9631 (gimple_omp_target_data_arg_ptr): Likewise.
9632 (gimple_omp_target_set_data_arg): Likewise.
9633 (gimple_omp_teams_clauses): Likewise.
9634 (gimple_omp_teams_clauses_ptr): Likewise.
9635 (gimple_omp_teams_set_clauses): Likewise.
9636 (gimple_omp_sections_clauses): Likewise.
9637 (gimple_omp_sections_clauses_ptr): Likewise.
9638 (gimple_omp_sections_set_clauses): Likewise.
9639 (gimple_omp_sections_control): Likewise.
9640 (gimple_omp_sections_control_ptr): Likewise.
9641 (gimple_omp_sections_set_control): Likewise.
9642 (gimple_omp_for_set_cond): Likewise.
9643 (gimple_omp_for_cond): Likewise.
9644 (gimple_omp_atomic_store_set_val): Likewise.
9645 (gimple_omp_atomic_store_val): Likewise.
9646 (gimple_omp_atomic_store_val_ptr): Likewise.
9647 (gimple_omp_atomic_load_set_lhs): Likewise.
9648 (gimple_omp_atomic_load_lhs): Likewise.
9649 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9650 (gimple_omp_atomic_load_set_rhs): Likewise.
9651 (gimple_omp_atomic_load_rhs): Likewise.
9652 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9653 (gimple_omp_continue_control_def): Likewise.
9654 (gimple_omp_continue_control_def_ptr): Likewise.
9655 (gimple_omp_continue_set_control_def): Likewise.
9656 (gimple_omp_continue_control_use): Likewise.
9657 (gimple_omp_continue_control_use_ptr): Likewise.
9658 (gimple_omp_continue_set_control_use): Likewise.
9659 (gimple_transaction_body_ptr): Likewise.
9660 (gimple_transaction_label): Likewise.
9661 (gimple_transaction_label_ptr): Likewise.
9662 (gimple_transaction_set_body): Likewise.
9663 (gimple_transaction_set_label): Likewise.
9665 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9666 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9667 * ipa-ref.c (ipa_record_reference): Likewise.
9668 * ipa-reference.c (analyze_function): Likewise.
9669 (ipa_reference_write_optimization_summary): Likewise.
9670 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9671 (address_taken_from_non_vtable_p): Likewise.
9672 (comdat_can_be_unshared_p_1): Likewise.
9673 * lto-cgraph.c (lto_output_ref): Likewise.
9674 (add_references): Likewise.
9675 (compute_ltrans_boundary): Likewise.
9676 (output_symtab): Likewise.
9677 (input_ref): Likewise.
9678 (input_cgraph_1): Likewise.
9679 (output_cgraph_opt_summary): Likewise.
9680 * lto-streamer-out.c (lto_output): Likewise.
9681 (output_symbol_p): Likewise.
9682 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9683 (lsei_start_function_in_partition): Likewise.
9684 (lsei_next_variable_in_partition): Likewise.
9685 (lsei_start_variable_in_partition): Likewise.
9686 * symtab.c (insert_to_assembler_name_hash): Likewise.
9687 (unlink_from_assembler_name_hash): Likewise.
9688 (symtab_unregister_node): Likewise.
9689 (symtab_remove_node): Likewise.
9690 (dump_symtab_node): Likewise.
9691 (verify_symtab_base): Likewise.
9692 (verify_symtab_node): Likewise.
9693 (symtab_make_decl_local): Likewise.
9694 (symtab_alias_ultimate_target): Likewise.
9695 (symtab_resolve_alias): Likewise.
9696 (symtab_get_symbol_partitioning_class): Likewise.
9697 * tree-phinodes.c (allocate_phi_node): Likewise.
9698 (reserve_phi_args_for_new_edge): Likewise.
9699 (remove_phi_args): Likewise.
9700 * varpool.c (varpool_node_for_asm): Likewise.
9701 (varpool_remove_unreferenced_decls): Likewise.
9703 2014-04-23 Jeff Law <law@redhat.com>
9705 PR tree-optimization/60902
9706 * tree-ssa-threadedge.c
9707 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9708 invalidate outputs from statements that do not produce useful
9709 outputs for threading.
9711 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9713 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9714 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9715 machine descriptions for Stack Smashing Protector.
9717 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9719 * aarch64.md (<optab>_rol<mode>3): New pattern.
9720 (<optab>_rolsi3_uxtw): Likewise.
9721 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9723 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9725 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9726 (arm_cortex_a12_tune): Likewise.
9728 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9730 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9732 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9734 * config/arm/arm.md (arm_rev16si2): New pattern.
9735 (arm_rev16si2_alt): Likewise.
9736 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9738 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9740 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9741 (rev16<mode>2_alt): Likewise.
9742 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9743 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9744 (aarch_rev16_shleft_mask_imm_p): Likewise.
9745 (aarch_rev16_p_1): Likewise.
9746 (aarch_rev16_p): Likewise.
9747 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9748 (aarch_rev16_shright_mask_imm_p): Likewise.
9749 (aarch_rev16_shleft_mask_imm_p): Likewise.
9751 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9753 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9754 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9756 (cortex_a53_extra_costs): Likewise.
9757 (cortex_a57_extra_costs): Likewise.
9758 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9759 (cortexa7_extra_costs): Likewise.
9760 (cortexa8_extra_costs): Likewise.
9761 (cortexa12_extra_costs): Likewise.
9762 (cortexa15_extra_costs): Likewise.
9763 (v7m_extra_costs): Likewise.
9764 (arm_new_rtx_costs): Handle BSWAP.
9766 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9768 * config/arm/arm.c (cortexa8_extra_costs): New table.
9769 (arm_cortex_a8_tune): New tuning struct.
9770 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9772 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9774 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9776 2014-04-23 Richard Biener <rguenther@suse.de>
9778 * Makefile.in (OBJS): Remove loop-unswitch.o.
9779 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9780 * passes.def (pass_rtl_unswitch): Likewise.
9781 * loop-init.c (gate_rtl_unswitch): Likewise.
9782 (rtl_unswitch): Likewise.
9783 (pass_data_rtl_unswitch): Likewise.
9784 (pass_rtl_unswitch): Likewise.
9785 (make_pass_rtl_unswitch): Likewise.
9786 * rtl.h (reversed_condition): Likewise.
9787 (compare_and_jump_seq): Likewise.
9788 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9790 * loop-unroll.c (compare_and_jump_seq): Likewise.
9792 2014-04-23 Richard Biener <rguenther@suse.de>
9794 PR tree-optimization/60903
9795 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9796 commented code block.
9797 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9798 loop flags to newly created BBs and edges.
9800 2014-04-23 Nick Clifton <nickc@redhat.com>
9802 * config/msp430/msp430.c (msp430_handle_option): Move function
9804 (msp430_option_override): Simplify mcu and mcpu option handling.
9805 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9806 support for -mhwmult command line option.
9807 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9808 -mhwmult command line option.
9809 (msp430_hwmult_enabled): Delete.
9810 (msp43o_output_labelref): Add support for -mhwmult command line option.
9811 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9812 (umulsidi3): Likewise.
9813 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9814 (mcpu, mlarge, msmall): Likewise.
9815 (mhwmult): New option.
9816 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9818 (msp430_is_f5_mcu): Remove prototype.
9819 (msp430_use_f5_series_hwmult): Add prototype.
9820 * config/msp430/msp430-opts.h: New file.
9821 * common/config/msp430: New directory.
9822 * common/config/msp430/msp430-common.c: New file.
9823 * config.gcc (msp430): Remove target_has_targetm_common.
9824 * doc/invoke.texi: Document -mhwmult command line option.
9826 2014-04-23 Nick Clifton <nickc@redhat.com>
9828 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9829 default-manifest.o if it can be found in the search path.
9830 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9832 2014-04-23 Terry Guo <terry.guo@arm.com>
9834 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9836 2014-04-23 Richard Biener <rguenther@suse.de>
9839 * tree-inline.c (declare_return_variable): Use mark_addressable.
9841 2014-04-23 Richard Biener <rguenther@suse.de>
9844 * loop-init.c (loop_optimizer_init): Make sure to apply
9845 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9847 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9850 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9852 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9853 if flag_sanitize_undefined_trap_on_error.
9854 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9855 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9856 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9857 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9858 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9859 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9860 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9861 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9862 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9863 * ubsan.c (ubsan_instrument_unreachable): Return
9864 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9865 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9866 if flag_sanitize_undefined_trap_on_error and
9867 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9868 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9869 instrument_bool_enum_load): Emit __builtin_trap () if
9870 flag_sanitize_undefined_trap_on_error and
9871 __builtin_handle_*_abort () if !flag_sanitize_recover.
9872 * doc/invoke.texi (-fsanitize-recover,
9873 -fsanitize-undefined-trap-on-error): Document.
9875 2014-04-22 Christian Bruel <christian.bruel@st.com>
9877 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9878 Force immediates to SImode.
9880 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9882 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9884 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9885 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9886 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9887 (nios2_fpu_insn): Add entry for round.
9888 (N2FPU_NO_ERRNO_P): Define.
9889 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9891 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9893 2014-04-22 Richard Henderson <rth@redhat.com>
9895 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9896 (add<GPI>3_compare0): Remove leading * from name.
9897 (add<GPI>3_carryin): Likewise.
9898 (sub<GPI>3_compare0): Likewise.
9899 (sub<GPI>3_carryin): Likewise.
9900 (<su_optab>mulditi3): New expander.
9901 (multi3): New expander.
9902 (madd<GPI>): Remove leading * from name.
9904 2014-04-22 Martin Jambor <mjambor@suse.cz>
9906 * cgraphclones.c (cgraph_function_versioning): Copy
9907 ipa_transforms_to_apply instead of asserting it is empty.
9909 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9912 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9913 on count_exp to get mode.
9915 2014-04-22 Andrew Pinski <apinski@cavium.com>
9917 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9918 Handle TLS for ILP32.
9919 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9920 (tlsie_small_<mode>): this and handle PTR.
9921 (tlsie_small_sidi): New pattern.
9922 (tlsle_small): Change to an expand to handle ILP32.
9923 (tlsle_small_<mode>): New pattern.
9924 (tlsdesc_small): Rename to ...
9925 (tlsdesc_small_<mode>): this and handle PTR.
9927 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9929 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9931 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9933 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9934 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9935 (aarch64_types_signed_poly_qualifiers): Likewise.
9936 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9937 (aarch64_types_poly_signed_qualifiers): Likewise.
9938 (TYPES_REINTERP_SS): Type macro added.
9939 (TYPES_REINTERP_SU): Likewise.
9940 (TYPES_REINTERP_SP): Likewise.
9941 (TYPES_REINTERP_US): Likewise.
9942 (TYPES_REINTERP_PS): Likewise.
9943 (aarch64_fold_builtin): New expression folding added.
9944 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9945 Declarations removed.
9946 (REINTERP_SS): Declarations added.
9947 (REINTERP_US): Likewise.
9948 (REINTERP_PS): Likewise.
9949 (REINTERP_SU): Likewise.
9950 (REINTERP_SP): Likewise.
9951 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9952 (vreinterpretq_p8_f64): Likewise.
9953 (vreinterpret_p16_f64): Likewise.
9954 (vreinterpretq_p16_f64): Likewise.
9955 (vreinterpret_f32_f64): Likewise.
9956 (vreinterpretq_f32_f64): Likewise.
9957 (vreinterpret_f64_f32): Likewise.
9958 (vreinterpret_f64_p8): Likewise.
9959 (vreinterpret_f64_p16): Likewise.
9960 (vreinterpret_f64_s8): Likewise.
9961 (vreinterpret_f64_s16): Likewise.
9962 (vreinterpret_f64_s32): Likewise.
9963 (vreinterpret_f64_s64): Likewise.
9964 (vreinterpret_f64_u8): Likewise.
9965 (vreinterpret_f64_u16): Likewise.
9966 (vreinterpret_f64_u32): Likewise.
9967 (vreinterpret_f64_u64): Likewise.
9968 (vreinterpretq_f64_f32): Likewise.
9969 (vreinterpretq_f64_p8): Likewise.
9970 (vreinterpretq_f64_p16): Likewise.
9971 (vreinterpretq_f64_s8): Likewise.
9972 (vreinterpretq_f64_s16): Likewise.
9973 (vreinterpretq_f64_s32): Likewise.
9974 (vreinterpretq_f64_s64): Likewise.
9975 (vreinterpretq_f64_u8): Likewise.
9976 (vreinterpretq_f64_u16): Likewise.
9977 (vreinterpretq_f64_u32): Likewise.
9978 (vreinterpretq_f64_u64): Likewise.
9979 (vreinterpret_s64_f64): Likewise.
9980 (vreinterpretq_s64_f64): Likewise.
9981 (vreinterpret_u64_f64): Likewise.
9982 (vreinterpretq_u64_f64): Likewise.
9983 (vreinterpret_s8_f64): Likewise.
9984 (vreinterpretq_s8_f64): Likewise.
9985 (vreinterpret_s16_f64): Likewise.
9986 (vreinterpretq_s16_f64): Likewise.
9987 (vreinterpret_s32_f64): Likewise.
9988 (vreinterpretq_s32_f64): Likewise.
9989 (vreinterpret_u8_f64): Likewise.
9990 (vreinterpretq_u8_f64): Likewise.
9991 (vreinterpret_u16_f64): Likewise.
9992 (vreinterpretq_u16_f64): Likewise.
9993 (vreinterpret_u32_f64): Likewise.
9994 (vreinterpretq_u32_f64): Likewise.
9996 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9998 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9999 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10000 (vreinterpret_p8_s8): Likewise.
10001 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10002 (vreinterpret_p8_s16): Likewise.
10003 (vreinterpret_p8_s32): Likewise.
10004 (vreinterpret_p8_s64): Likewise.
10005 (vreinterpret_p8_f32): Likewise.
10006 (vreinterpret_p8_u8): Likewise.
10007 (vreinterpret_p8_u16): Likewise.
10008 (vreinterpret_p8_u32): Likewise.
10009 (vreinterpret_p8_u64): Likewise.
10010 (vreinterpret_p8_p16): Likewise.
10011 (vreinterpretq_p8_s8): Likewise.
10012 (vreinterpretq_p8_s16): Likewise.
10013 (vreinterpretq_p8_s32): Likewise.
10014 (vreinterpretq_p8_s64): Likewise.
10015 (vreinterpretq_p8_f32): Likewise.
10016 (vreinterpretq_p8_u8): Likewise.
10017 (vreinterpretq_p8_u16): Likewise.
10018 (vreinterpretq_p8_u32): Likewise.
10019 (vreinterpretq_p8_u64): Likewise.
10020 (vreinterpretq_p8_p16): Likewise.
10021 (vreinterpret_p16_s8): Likewise.
10022 (vreinterpret_p16_s16): Likewise.
10023 (vreinterpret_p16_s32): Likewise.
10024 (vreinterpret_p16_s64): Likewise.
10025 (vreinterpret_p16_f32): Likewise.
10026 (vreinterpret_p16_u8): Likewise.
10027 (vreinterpret_p16_u16): Likewise.
10028 (vreinterpret_p16_u32): Likewise.
10029 (vreinterpret_p16_u64): Likewise.
10030 (vreinterpret_p16_p8): Likewise.
10031 (vreinterpretq_p16_s8): Likewise.
10032 (vreinterpretq_p16_s16): Likewise.
10033 (vreinterpretq_p16_s32): Likewise.
10034 (vreinterpretq_p16_s64): Likewise.
10035 (vreinterpretq_p16_f32): Likewise.
10036 (vreinterpretq_p16_u8): Likewise.
10037 (vreinterpretq_p16_u16): Likewise.
10038 (vreinterpretq_p16_u32): Likewise.
10039 (vreinterpretq_p16_u64): Likewise.
10040 (vreinterpretq_p16_p8): Likewise.
10041 (vreinterpret_f32_s8): Likewise.
10042 (vreinterpret_f32_s16): Likewise.
10043 (vreinterpret_f32_s32): Likewise.
10044 (vreinterpret_f32_s64): Likewise.
10045 (vreinterpret_f32_u8): Likewise.
10046 (vreinterpret_f32_u16): Likewise.
10047 (vreinterpret_f32_u32): Likewise.
10048 (vreinterpret_f32_u64): Likewise.
10049 (vreinterpret_f32_p8): Likewise.
10050 (vreinterpret_f32_p16): Likewise.
10051 (vreinterpretq_f32_s8): Likewise.
10052 (vreinterpretq_f32_s16): Likewise.
10053 (vreinterpretq_f32_s32): Likewise.
10054 (vreinterpretq_f32_s64): Likewise.
10055 (vreinterpretq_f32_u8): Likewise.
10056 (vreinterpretq_f32_u16): Likewise.
10057 (vreinterpretq_f32_u32): Likewise.
10058 (vreinterpretq_f32_u64): Likewise.
10059 (vreinterpretq_f32_p8): Likewise.
10060 (vreinterpretq_f32_p16): Likewise.
10061 (vreinterpret_s64_s8): Likewise.
10062 (vreinterpret_s64_s16): Likewise.
10063 (vreinterpret_s64_s32): Likewise.
10064 (vreinterpret_s64_f32): Likewise.
10065 (vreinterpret_s64_u8): Likewise.
10066 (vreinterpret_s64_u16): Likewise.
10067 (vreinterpret_s64_u32): Likewise.
10068 (vreinterpret_s64_u64): Likewise.
10069 (vreinterpret_s64_p8): Likewise.
10070 (vreinterpret_s64_p16): Likewise.
10071 (vreinterpretq_s64_s8): Likewise.
10072 (vreinterpretq_s64_s16): Likewise.
10073 (vreinterpretq_s64_s32): Likewise.
10074 (vreinterpretq_s64_f32): Likewise.
10075 (vreinterpretq_s64_u8): Likewise.
10076 (vreinterpretq_s64_u16): Likewise.
10077 (vreinterpretq_s64_u32): Likewise.
10078 (vreinterpretq_s64_u64): Likewise.
10079 (vreinterpretq_s64_p8): Likewise.
10080 (vreinterpretq_s64_p16): Likewise.
10081 (vreinterpret_u64_s8): Likewise.
10082 (vreinterpret_u64_s16): Likewise.
10083 (vreinterpret_u64_s32): Likewise.
10084 (vreinterpret_u64_s64): Likewise.
10085 (vreinterpret_u64_f32): Likewise.
10086 (vreinterpret_u64_u8): Likewise.
10087 (vreinterpret_u64_u16): Likewise.
10088 (vreinterpret_u64_u32): Likewise.
10089 (vreinterpret_u64_p8): Likewise.
10090 (vreinterpret_u64_p16): Likewise.
10091 (vreinterpretq_u64_s8): Likewise.
10092 (vreinterpretq_u64_s16): Likewise.
10093 (vreinterpretq_u64_s32): Likewise.
10094 (vreinterpretq_u64_s64): Likewise.
10095 (vreinterpretq_u64_f32): Likewise.
10096 (vreinterpretq_u64_u8): Likewise.
10097 (vreinterpretq_u64_u16): Likewise.
10098 (vreinterpretq_u64_u32): Likewise.
10099 (vreinterpretq_u64_p8): Likewise.
10100 (vreinterpretq_u64_p16): Likewise.
10101 (vreinterpret_s8_s16): Likewise.
10102 (vreinterpret_s8_s32): Likewise.
10103 (vreinterpret_s8_s64): Likewise.
10104 (vreinterpret_s8_f32): Likewise.
10105 (vreinterpret_s8_u8): Likewise.
10106 (vreinterpret_s8_u16): Likewise.
10107 (vreinterpret_s8_u32): Likewise.
10108 (vreinterpret_s8_u64): Likewise.
10109 (vreinterpret_s8_p8): Likewise.
10110 (vreinterpret_s8_p16): Likewise.
10111 (vreinterpretq_s8_s16): Likewise.
10112 (vreinterpretq_s8_s32): Likewise.
10113 (vreinterpretq_s8_s64): Likewise.
10114 (vreinterpretq_s8_f32): Likewise.
10115 (vreinterpretq_s8_u8): Likewise.
10116 (vreinterpretq_s8_u16): Likewise.
10117 (vreinterpretq_s8_u32): Likewise.
10118 (vreinterpretq_s8_u64): Likewise.
10119 (vreinterpretq_s8_p8): Likewise.
10120 (vreinterpretq_s8_p16): Likewise.
10121 (vreinterpret_s16_s8): Likewise.
10122 (vreinterpret_s16_s32): Likewise.
10123 (vreinterpret_s16_s64): Likewise.
10124 (vreinterpret_s16_f32): Likewise.
10125 (vreinterpret_s16_u8): Likewise.
10126 (vreinterpret_s16_u16): Likewise.
10127 (vreinterpret_s16_u32): Likewise.
10128 (vreinterpret_s16_u64): Likewise.
10129 (vreinterpret_s16_p8): Likewise.
10130 (vreinterpret_s16_p16): Likewise.
10131 (vreinterpretq_s16_s8): Likewise.
10132 (vreinterpretq_s16_s32): Likewise.
10133 (vreinterpretq_s16_s64): Likewise.
10134 (vreinterpretq_s16_f32): Likewise.
10135 (vreinterpretq_s16_u8): Likewise.
10136 (vreinterpretq_s16_u16): Likewise.
10137 (vreinterpretq_s16_u32): Likewise.
10138 (vreinterpretq_s16_u64): Likewise.
10139 (vreinterpretq_s16_p8): Likewise.
10140 (vreinterpretq_s16_p16): Likewise.
10141 (vreinterpret_s32_s8): Likewise.
10142 (vreinterpret_s32_s16): Likewise.
10143 (vreinterpret_s32_s64): Likewise.
10144 (vreinterpret_s32_f32): Likewise.
10145 (vreinterpret_s32_u8): Likewise.
10146 (vreinterpret_s32_u16): Likewise.
10147 (vreinterpret_s32_u32): Likewise.
10148 (vreinterpret_s32_u64): Likewise.
10149 (vreinterpret_s32_p8): Likewise.
10150 (vreinterpret_s32_p16): Likewise.
10151 (vreinterpretq_s32_s8): Likewise.
10152 (vreinterpretq_s32_s16): Likewise.
10153 (vreinterpretq_s32_s64): Likewise.
10154 (vreinterpretq_s32_f32): Likewise.
10155 (vreinterpretq_s32_u8): Likewise.
10156 (vreinterpretq_s32_u16): Likewise.
10157 (vreinterpretq_s32_u32): Likewise.
10158 (vreinterpretq_s32_u64): Likewise.
10159 (vreinterpretq_s32_p8): Likewise.
10160 (vreinterpretq_s32_p16): Likewise.
10161 (vreinterpret_u8_s8): Likewise.
10162 (vreinterpret_u8_s16): Likewise.
10163 (vreinterpret_u8_s32): Likewise.
10164 (vreinterpret_u8_s64): Likewise.
10165 (vreinterpret_u8_f32): Likewise.
10166 (vreinterpret_u8_u16): Likewise.
10167 (vreinterpret_u8_u32): Likewise.
10168 (vreinterpret_u8_u64): Likewise.
10169 (vreinterpret_u8_p8): Likewise.
10170 (vreinterpret_u8_p16): Likewise.
10171 (vreinterpretq_u8_s8): Likewise.
10172 (vreinterpretq_u8_s16): Likewise.
10173 (vreinterpretq_u8_s32): Likewise.
10174 (vreinterpretq_u8_s64): Likewise.
10175 (vreinterpretq_u8_f32): Likewise.
10176 (vreinterpretq_u8_u16): Likewise.
10177 (vreinterpretq_u8_u32): Likewise.
10178 (vreinterpretq_u8_u64): Likewise.
10179 (vreinterpretq_u8_p8): Likewise.
10180 (vreinterpretq_u8_p16): Likewise.
10181 (vreinterpret_u16_s8): Likewise.
10182 (vreinterpret_u16_s16): Likewise.
10183 (vreinterpret_u16_s32): Likewise.
10184 (vreinterpret_u16_s64): Likewise.
10185 (vreinterpret_u16_f32): Likewise.
10186 (vreinterpret_u16_u8): Likewise.
10187 (vreinterpret_u16_u32): Likewise.
10188 (vreinterpret_u16_u64): Likewise.
10189 (vreinterpret_u16_p8): Likewise.
10190 (vreinterpret_u16_p16): Likewise.
10191 (vreinterpretq_u16_s8): Likewise.
10192 (vreinterpretq_u16_s16): Likewise.
10193 (vreinterpretq_u16_s32): Likewise.
10194 (vreinterpretq_u16_s64): Likewise.
10195 (vreinterpretq_u16_f32): Likewise.
10196 (vreinterpretq_u16_u8): Likewise.
10197 (vreinterpretq_u16_u32): Likewise.
10198 (vreinterpretq_u16_u64): Likewise.
10199 (vreinterpretq_u16_p8): Likewise.
10200 (vreinterpretq_u16_p16): Likewise.
10201 (vreinterpret_u32_s8): Likewise.
10202 (vreinterpret_u32_s16): Likewise.
10203 (vreinterpret_u32_s32): Likewise.
10204 (vreinterpret_u32_s64): Likewise.
10205 (vreinterpret_u32_f32): Likewise.
10206 (vreinterpret_u32_u8): Likewise.
10207 (vreinterpret_u32_u16): Likewise.
10208 (vreinterpret_u32_u64): Likewise.
10209 (vreinterpret_u32_p8): Likewise.
10210 (vreinterpret_u32_p16): Likewise.
10211 (vreinterpretq_u32_s8): Likewise.
10212 (vreinterpretq_u32_s16): Likewise.
10213 (vreinterpretq_u32_s32): Likewise.
10214 (vreinterpretq_u32_s64): Likewise.
10215 (vreinterpretq_u32_f32): Likewise.
10216 (vreinterpretq_u32_u8): Likewise.
10217 (vreinterpretq_u32_u16): Likewise.
10218 (vreinterpretq_u32_u64): Likewise.
10219 (vreinterpretq_u32_p8): Likewise.
10220 (vreinterpretq_u32_p16): Likewise.
10222 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10224 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10226 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10228 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10229 (vqnegd_s64): Likewise.
10230 (vqabs_s64): Likewise.
10231 (vqabsd_s64): Likewise.
10233 2014-04-22 Richard Henderson <rth@redhat.com>
10235 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10236 computation to the top of the loop.
10238 2014-04-22 Renlin <renlin.li@arm.com>
10239 Jiong Wang <jiong.wang@arm.com>
10241 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10242 * config/aarch64/aarch64.c (aarch64_layout_frame)
10243 (aarch64_initial_elimination_offset): Likewise.
10245 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10247 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10250 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10252 * machmode.h (bitwise_mode_for_mode): Declare.
10253 * stor-layout.h (bitwise_type_for_mode): Likewise.
10254 * stor-layout.c (bitwise_mode_for_mode): New function.
10255 (bitwise_type_for_mode): Likewise.
10256 * builtins.c (fold_builtin_memory_op): Use it instead of
10257 int_mode_for_mode and build_nonstandard_integer_type.
10259 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10261 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10262 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10263 (*-*-solaris2*): Simplify.
10264 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10265 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10266 *-*-solaris2.9* handling.
10268 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10270 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10271 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10272 handling, simplify.
10273 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10274 * configure: Regenerate.
10276 * config/i386/sol2-9.h: Remove.
10278 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10279 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10280 Remove Solaris 9 references.
10282 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10284 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10285 (floatuns<GPI:mode><GPF:mode>2): Remove.
10286 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10287 and floatuns conversions.
10288 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10289 and floatuns conversions.
10290 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10291 (w1,w2): New mode attributes for inequal width conversions.
10293 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10295 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10296 the output asm format.
10298 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10300 * config/aarch64/aarch64-simd.md
10301 (aarch64_cm<optab>di): Always split.
10302 (*aarch64_cm<optab>di): New.
10303 (aarch64_cmtstdi): Always split.
10304 (*aarch64_cmtstdi): New.
10306 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10308 PR tree-optimization/60823
10309 * omp-low.c (ipa_simd_modify_function_body): Go through
10310 all SSA_NAMEs and for those refering to vector arguments
10311 which are going to be replaced adjust SSA_NAME_VAR and,
10312 if it is a default definition, change it into a non-default
10313 definition assigned at the beginning of function from new_decl.
10314 (ipa_simd_modify_stmt_ops): Rewritten.
10315 * tree-dfa.c (set_ssa_default_def): When removing default def,
10316 check for NULL loc instead of NULL *loc.
10318 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10320 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10321 restrictions on core registers for DImode values in Thumb2.
10323 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10325 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10326 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10328 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10330 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10331 (*iordi_notzesidi_di): Likewise.
10332 (*iordi_notsesidi_di): Likewise.
10334 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10336 * config/arm/arm-protos.h (tune_params): New struct members.
10337 * config/arm/arm.c: Initialise tune_params per processor.
10338 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10339 for speed, based on new tune_params.
10341 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10343 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10344 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10345 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10346 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10347 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10348 (vrnda_f64): Likewise.
10349 (vrndi_f64): Likewise.
10350 (vrndm_f64): Likewise.
10351 (vrndn_f64): Likewise.
10352 (vrndp_f64): Likewise.
10353 (vrndx_f64): Likewise.
10355 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10357 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10358 GET_MODE_SIZE argument is enum machine_mode.
10360 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10363 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10364 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10366 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10368 PR middle-end/60281
10369 * asan.c (asan_emit_stack_protection): Force the base to align to
10370 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10371 appropriate bits if STRICT_ALIGNMENT.
10372 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10374 (expand_used_vars): Leave a space in the stack frame for alignment
10375 if STRICT_ALIGNMENT.
10377 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10379 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10381 (gimple_store_p): Likewise.
10382 (gimple_assign_load_p): Likewise.
10383 (gimple_assign_cast_p): Likewise.
10384 (gimple_clobber_p): Likewise.
10386 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10387 rather than a gimple.
10388 (gimple_assign_cast_p): Likewise.
10390 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10393 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10394 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10396 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10397 more debug information for E500 if -mdebug=reg.
10399 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10402 * config/i386/i386.c (ix86_expand_builtin)
10403 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10404 register for target RTX.
10405 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10407 2014-04-18 Cong Hou <congh@google.com>
10409 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10410 the widen-mult pattern by handling two operands with different sizes,
10411 and operands whose size is smaller than half of the result type.
10413 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10415 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10416 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10417 (do_estimate_edge_time): Compute it.
10418 * ipa-inline.c (want_inline_small_function_p): Bypass
10419 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10421 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10423 * ipa-inline.c (spec_rem): New static variable.
10424 (dump_overall_stats): New function.
10425 (dump_inline_stats): New function.
10427 2014-04-18 Richard Henderson <rth@redhat.com>
10429 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10430 to GET_MODE_SIZE, not a reg_class_t.
10432 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10434 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10435 (vsx_xxmrglw_<mode>): Likewise.
10437 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10440 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10441 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10442 (rs6000_init_hard_regno_mode_ok): Likewise.
10444 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10446 * ipa-inline.c (inline_small_functions): Account only non-cold
10448 * doc/invoke.texi (inline-unit-growth): Update documentation.
10450 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10452 * config/rs6000/rs6000.md (addti3, subti3): New.
10454 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10457 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10458 comment. Check optimize_insn_for_size_p instead of
10459 optimize_insn_for_speed_p.
10461 2014-04-17 Martin Jambor <mjambor@suse.cz>
10463 * gimple-iterator.c (gsi_start_edge): New function.
10464 * gimple-iterator.h (gsi_start_edge): Declare.
10465 * tree-sra.c (single_non_eh_succ): New function.
10466 (disqualify_ops_if_throwing_stmt): Renamed to
10467 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10468 having one non-EH successor BB.
10469 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10470 generate loads into replacements.
10471 (sra_modify_assign): Likewise and and also use the simple path for
10473 (sra_modify_function_body): Commit statements on edges.
10475 2014-04-17 Richard Biener <rguenther@suse.de>
10477 PR middle-end/60849
10478 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10479 comparison results and add clarifying comment.
10481 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10483 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10484 (blank_mode): Initialize it.
10485 (emit_mode_size_inline, emit_mode_nunits_inline,
10486 emit_mode_inner_inline): New functions.
10487 (emit_insn_modes_h): Call them and surround their output with
10488 #if GCC_VERSION >= 4001 ... #endif.
10489 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10490 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10491 mode_* arrays if the argument is __builtin_constant_p.
10492 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10493 is enum machine_mode.
10495 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10497 * passes.c (opt_pass::execute): Adjust.
10498 (pass_manager::execute_pass_mode_switching): Likewise.
10499 (early_local_passes::execute): Likewise.
10500 (execute_one_pass): Pass cfun to the pass's execute method.
10501 * tree-pass.h (opt_pass::execute): Add function * argument.
10502 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10503 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10504 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10505 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10506 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10507 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10508 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10509 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10510 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10511 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10512 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10513 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10514 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10515 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10516 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10517 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10518 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10519 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10520 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10521 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10522 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10523 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10524 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10525 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10526 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10527 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10528 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10529 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10530 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10533 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10535 * passes.c (opt_pass::gate): Take function * argument.
10536 (gate_all_early_local_passes): Merge into
10537 (early_local_passes::gate): this.
10538 (gate_all_early_optimizations): Merge into
10539 (all_early_optimizations::gate): this.
10540 (gate_all_optimizations): Mege into
10541 (all_optimizations::gate): this.
10542 (gate_all_optimizations_g): Merge into
10543 (all_optimizations_g::gate): this.
10544 (gate_rest_of_compilation): Mege into
10545 (rest_of_compilation::gate): this.
10546 (gate_postreload): Merge into
10547 (postreload::gate): this.
10548 (dump_one_pass): Pass cfun to the pass's gate method.
10549 (execute_ipa_summary_passes): Likewise.
10550 (execute_one_pass): Likewise.
10551 (ipa_write_summaries_2): Likewise.
10552 (ipa_write_optimization_summaries_1): Likewise.
10553 (ipa_read_summaries_1): Likewise.
10554 (ipa_read_optimization_summaries_1): Likewise.
10555 (execute_ipa_stmt_fixups): Likewise.
10556 * tree-pass.h (opt_pass::gate): Add function * argument.
10557 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10558 combine-stack-adj.c, combine.c, compare-elim.c,
10559 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10560 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10561 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10562 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10563 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10564 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10565 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10566 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10567 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10568 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10569 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10570 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10571 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10572 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10573 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10574 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10575 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10576 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10577 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10578 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10579 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10580 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10581 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10582 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10583 var-tracking.c, vtable-verify.c, web.c: Adjust.
10585 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10587 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10588 * configure: Regenerate.
10590 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10592 * passes.c (dump_one_pass): don't check pass->has_gate.
10593 (execute_ipa_summary_passes): Likewise.
10594 (execute_one_pass): Likewise.
10595 (ipa_write_summaries_2): Likewise.
10596 (ipa_write_optimization_summaries_1): Likewise.
10597 (ipa_read_optimization_summaries_1): Likewise.
10598 (execute_ipa_stmt_fixups): Likewise.
10599 * tree-pass.h (pass_data::has_gate): Remove.
10600 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10601 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10602 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10603 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10604 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10605 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10606 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10607 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10608 gimple-low.c, gimple-ssa-isolate-paths.c,
10609 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10610 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10611 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10612 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10613 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10614 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10615 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10616 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10617 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10618 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10619 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10620 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10621 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10622 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10623 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10624 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10625 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10626 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10627 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10628 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10629 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10630 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10633 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10635 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10637 * passes.c (pass_manager::register_dump_files_1): Merge into
10638 (pass_manager::register_dump_files): this, and remove its handling of
10639 properties since the pass always has the properties anyway.
10640 (pass_manager::pass_manager): Adjust.
10642 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10644 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10645 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10646 dealing with properties.
10647 (pass_manager::register_dump_files): Adjust.
10649 2014-03-20 Mark Wielaard <mjw@redhat.com>
10651 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10652 then represent the bound as normal constant value.
10654 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10657 Forward port from 4.8 branch
10658 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10660 * config/i386/bmiintrin.h (_blsi_u32): New.
10661 (_blsi_u64): Ditto.
10662 (_blsr_u32): Ditto.
10663 (_blsr_u64): Ditto.
10664 (_blsmsk_u32): Ditto.
10665 (_blsmsk_u64): Ditto.
10666 (_tzcnt_u32): Ditto.
10667 (_tzcnt_u64): Ditto.
10669 2014-04-17 Kito Cheng <kito@0xlab.org>
10671 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10673 2014-04-17 Richard Biener <rguenther@suse.de>
10675 PR middle-end/60849
10676 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10677 boolean results for comparisons.
10679 2014-04-17 Richard Biener <rguenther@suse.de>
10681 PR tree-optimization/60836
10682 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10683 initial PHI args to be gimple values.
10685 2014-04-17 Richard Biener <rguenther@suse.de>
10687 PR tree-optimization/60841
10688 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10689 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10690 of stmts to SLP build.
10691 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10692 (vect_analyze_slp): Likewise.
10693 (vect_analyze_slp_instance): Likewise.
10694 (vect_build_slp_tree): Limit overall SLP tree growth.
10695 * tree-vectorizer.h (vect_analyze_data_refs,
10696 vect_analyze_slp): Adjust prototypes.
10698 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10700 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10703 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10705 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10706 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10707 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10708 for TARGET_SLOW_PSHUFB
10710 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10712 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10713 * config/i386/i386.c (intel_cost): Ditto.
10715 2014-04-17 Joey Ye <joey.ye@arm.com>
10717 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10719 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10721 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10722 with -fuse-profile.
10724 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10726 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10727 (type_all_derivations_known_p): New predicate.
10728 (type_all_ctors_visible_p): New predicate.
10729 (type_possibly_instantiated_p): New predicate.
10730 (get_odr_type): Compute all_derivations_known.
10731 (dump_odr_type): Dump the flag.
10732 (maybe_record_type): Cleanup.
10733 (record_target_from_binfo): Add bases_to_consider array;
10734 record bases for types w/o instances and skip CXX destructor.
10735 (possible_polymorphic_call_targets_1): Add bases_to_consider
10736 and consider_construction parameters; check if type may have instance.
10737 (get_polymorphic_call_info): Set maybe_in_construction to true
10738 when we know nothing.
10739 (record_targets_from_bases): Skip CXX destructors; they are
10740 never called for types in construction.
10741 (possible_polymorphic_call_targets): Do not record target when
10742 type may not have instance.
10744 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10747 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10748 external aliases alive, too.
10750 2014-04-16 Andrew Pinski <apinski@cavium.com>
10752 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10755 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10757 * final.c (compute_alignments): Do not apply loop alignment to a block
10758 falling through to the exit.
10760 2014-04-16 Catherine Moore <clm@codesourcery.com>
10762 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10763 Adjust constraints for microMIPS store patterns.
10765 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10767 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10769 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10771 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10772 (append_use): Run at -O0.
10773 (append_vdef): Likewise.
10774 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10775 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10777 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10779 PR tree-optimization/60844
10780 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10781 (propagate_op_to_single_use, remove_visited_stmt_chain,
10782 linearize_expr, repropagate_negates, reassociate_bb): Use it
10783 instead of gsi_remove.
10785 2014-04-16 Martin Jambor <mjambor@suse.cz>
10787 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10788 ipa_transforms_to_apply.
10789 (cgraph_function_versioning): Assert that old_node has empty
10790 ipa_transforms_to_apply.
10791 * trans-mem.c (ipa_tm_create_version): Likewise.
10792 * tree-inline.c (tree_function_versioning): Do not duplicate
10793 ipa_transforms_to_apply.
10795 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10798 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10800 Pass necessary as flags on 64-bit Solaris/x86.
10801 Use lowercase relocs for x86_64-*-*.
10802 * configure: Regenerate.
10804 2014-04-15 Jan Hubicka <jh@suse.cz>
10806 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10807 (maybe_record_node, likely_target_p): Use it.
10809 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10812 Revert following patch
10814 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10817 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10818 software floating point or no floating point registers, do not
10819 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10820 in GPRs that occurs after we tested for GPRs that would never be
10823 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10824 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10825 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10826 specifically allow DDmode, since that does not use the SPE SIMD
10829 2014-03-21 Mark Wielaard <mjw@redhat.com>
10831 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10832 as unsigned or int depending on type and value used.
10834 2014-04-15 Richard Biener <rguenther@suse.de>
10836 PR rtl-optimization/56965
10837 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10838 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10840 * alias.c (true_dependence_1): Do not call
10841 nonoverlapping_component_refs_p.
10842 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10843 nonoverlapping_component_refs_p.
10844 (indirect_refs_may_alias_p): Likewise.
10846 2014-04-15 Teresa Johnson <tejohnson@google.com>
10848 * cfg.c (dump_bb_info): Fix flags check.
10849 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10851 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10853 PR rtl-optimization/60663
10854 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10857 2014-04-15 Richard Biener <rguenther@suse.de>
10859 * lto-streamer.h (LTO_major_version): Bump to 4.
10861 2014-04-15 Richard Biener <rguenther@suse.de>
10863 * common.opt (lto_partition_model): New enum.
10864 (flto-partition=): Merge separate options with a single with argument,
10865 add -flto-partition=one support.
10866 * flag-types.h (enum lto_partition_model): Declare.
10867 * opts.c (finish_options): Remove duplicate -flto-partition=
10869 * lto-wrapper.c (run_gcc): Adjust.
10871 2014-04-15 Richard Biener <rguenther@suse.de>
10873 * alias.c (ncr_compar): New function.
10874 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10876 2014-04-15 Richard Biener <rguenther@suse.de>
10878 * alias.c (record_component_aliases): Do not walk BINFOs.
10880 2014-04-15 Richard Biener <rguenther@suse.de>
10882 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10883 Add struct function argument and adjust.
10884 (find_func_aliases_for_call): Likewise.
10885 (find_func_aliases): Likewise.
10886 (find_func_clobbers): Likewise.
10887 (intra_create_variable_infos): Likewise.
10888 (compute_points_to_sets): Likewise.
10889 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10891 2014-04-15 Richard Biener <rguenther@suse.de>
10893 * tree.c (iterative_hash_expr): Use enum tree_code_class
10894 to store TREE_CODE_CLASS.
10895 (tree_block): Likewise.
10896 (tree_set_block): Likewise.
10897 * tree.h (fold_build_pointer_plus_loc): Use
10898 convert_to_ptrofftype_loc.
10900 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10903 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10906 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10908 * cfgloop.h (struct loop): Move force_vectorize down.
10909 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10910 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10911 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10912 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10913 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10914 * tree-core.h (enum annot_expr_kind): Add new kind values.
10915 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10916 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10918 * tree.def (ANNOTATE_EXPR): Tweak comment.
10920 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10922 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10925 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10927 * tree.h (TYPE_IDENTIFIER): Declare.
10928 * tree.c (subrange_type_for_debug_p): Use it.
10929 * godump.c (go_format_type): Likewise.
10930 * dwarf2out.c (is_cxx_auto, modified_type_die,
10931 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10932 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10934 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10937 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10939 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10941 * config/i386/i386.c (examine_argument): Return bool. Return true if
10942 parameter should be passed in memory.
10943 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10944 (construct_container): Update calls to examine_argument.
10945 (function_arg_advance_64): Ditto.
10946 (return_in_memory_32): Merge with ix86_return_in_memory.
10947 (return_in_memory_64): Ditto.
10948 (return_in_memory_ms_64): Ditto.
10950 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10952 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10953 * coverage.c (coverage_compute_profile_id): Handle externally visible
10956 2014-04-14 Martin Jambor <mjambor@suse.cz>
10958 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10959 DECL_DISREGARD_INLINE_LIMITS functions.
10961 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10964 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10966 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10969 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10970 optimize_insn_for_speed_p instead of
10971 optimize_function_for_speed_p.
10973 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10975 * doc/invoke.texi (free): Document AArch64.
10977 2014-04-14 Richard Biener <rguenther@suse.de>
10979 PR tree-optimization/60042
10980 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10981 (insert_into_preds_of_block): Do not prevent PHI insertion
10982 for REFERENCE exprs here ...
10983 (eliminate_dom_walker::before_dom_children): ... but prevent
10984 their use here under similar conditions when applied to the
10985 IL after PRE optimizations.
10987 2014-04-14 Richard Biener <rguenther@suse.de>
10989 * passes.def: Move early points-to after early SRA.
10991 2014-04-14 Richard Biener <rguenther@suse.de>
10993 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10994 check for which sign-changes we allow when forwarding
10995 a converted value into a switch.
10997 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10999 * stor-layout.c (place_field): Finalize non-constant offset for the
11002 2014-04-14 Richard Biener <rguenther@suse.de>
11004 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11006 (expand_switch_using_bit_tests_p): Likewise.
11007 (process_switch): Compute and pass on speed_p based on the
11009 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11010 optimize_bb_for_speed_p.
11012 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11014 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11015 * function.h (struct function): Rename has_force_vect_loops into
11016 has_force_vectorize_loops.
11017 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11018 (input_struct_function_base): Likewise.
11019 * lto-streamer-out.c (output_cfg): Likewise.
11020 (output_struct_function_base): Likewise.
11021 * omp-low.c (expand_omp_simd): Likewise.
11022 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11023 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11024 (version_loop_for_if_conversion): Likewise.
11025 (tree_if_conversion): Likewise.
11026 (main_tree_if_conversion): Likewise.
11027 (gate_tree_if_conversion): Likewise.
11028 * tree-inline.c (copy_loops): Likewise.
11029 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11030 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11031 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11032 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11033 * tree-vectorizer.c (vectorize_loops): Likewise.
11034 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11036 2014-04-14 Richard Biener <rguenther@suse.de>
11039 * lto-streamer-out.c (wrap_refs): New function.
11040 (lto_output): Wrap symbol references in global initializes in
11041 type-preserving MEM_REFs.
11043 2014-04-14 Christian Bruel <christian.bruel@st.com>
11045 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11047 2014-04-14 Christian Bruel <christian.bruel@st.com>
11049 * config/sh/sh.md (setmemqi): New expand pattern.
11050 * config/sh/sh.h (CLEAR_RATIO): Define.
11051 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11052 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11054 2014-04-14 Richard Biener <rguenther@suse.de>
11056 PR middle-end/55022
11057 * fold-const.c (negate_expr_p): Don't negate directional rounding
11059 (fold_negate_expr): Likewise.
11061 2014-04-14 Richard Biener <rguenther@suse.de>
11063 PR tree-optimization/59817
11064 PR tree-optimization/60453
11065 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11066 recursion to catch all CHRECs in the scalar evolution and restrict
11067 the predicate for the remains appropriately.
11069 2014-04-12 Catherine Moore <clm@codesourcery.com>
11071 * config/mips/constraints.md: Add new register constraint "kb".
11072 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11073 (*movhi_internal): Likewise.
11074 (*movqi_internal): Likewise.
11075 * config/mips/mips.h (M16_STORE_REGS): New register class.
11076 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11077 (REG_CLASS_CONTENTS): Likewise.
11078 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11080 2014-04-11 Tobias Burnus <burnus@net-b.de>
11083 * doc/invoke.texi (-Wformat-signedness): Document it.
11084 (Wformat=2): Mention that this enables -Wformat-signedness.
11086 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11088 * common/config/epiphany/epiphany-common.c
11089 (epiphany_option_optimization_table): Enable section anchors by
11090 default at -O1 or higher.
11091 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11092 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11093 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11094 carries no extra cost.
11095 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11096 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11097 * config/epiphany/predicates.md (memclob_operand): New predicate.
11098 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11099 Use memclob_operand predicate and X constraint for operand 3.
11101 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11103 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11104 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11107 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11109 PR rtl-optimization/60651
11110 * mode-switching.c (optimize_mode_switching): Make sure to emit
11111 sets of a lower numbered entity before sets of a higher numbered
11112 entity to a mode of the same or lower priority.
11113 When creating a seginfo for a basic block that starts with a code
11114 label, move the insertion point past the code label.
11115 (new_seginfo): Document and enforce requirement that
11116 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11117 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11118 * doc/tm.texi: Regenerate.
11120 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11123 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11125 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11127 * BASE-VER: Set to 4.10.0.
11129 2014-04-11 Tobias Burnus <burnus@net-b.de>
11132 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11133 * doc/gcc.texi (Service): Update description in the @menu
11134 * doc/invoke.texi (Option Summary): Remove misplaced and
11137 2014-04-11 Steve Ellcey <sellcey@mips.com>
11138 Jakub Jelinek <jakub@redhat.com>
11140 PR middle-end/60556
11141 * expr.c (convert_move): Use emit_store_flag_force instead of
11142 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11145 2014-04-11 Richard Biener <rguenther@suse.de>
11147 PR middle-end/60797
11148 * varasm.c (assemble_alias): Avoid endless error reporting
11149 recursion by setting TREE_ASM_WRITTEN.
11151 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11153 * config/s390/s390.md: Add a splitter for NOT rtx.
11155 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11157 PR rtl-optimization/60663
11158 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11160 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11161 Jakub Jelinek <jakub@redhat.com>
11164 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11165 flag from decl_node to node.
11167 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11170 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11171 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11172 ameliorating the cases where it can be.
11174 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11177 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11179 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11180 (loadsync_<mode>): Change mode.
11181 (load_quadpti, store_quadpti): New.
11182 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11183 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11184 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11186 2014-04-09 Cong Hou <congh@google.com>
11189 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11192 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11194 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11195 instead of vnor to exploit possible fusion opportunity in the
11197 (altivec_expand_vec_perm_const_le): Likewise.
11199 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11201 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11202 (loadsync_<mode>): Change mode.
11203 (load_quadpti, store_quadpti): New.
11204 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11205 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11207 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11210 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11211 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11212 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11214 2014-04-08 Richard Biener <rguenther@suse.de>
11216 PR middle-end/60706
11217 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11218 a 64bit widest int print double-int similar to on HWI64 hosts.
11220 2014-04-08 Richard Biener <rguenther@suse.de>
11222 PR tree-optimization/60785
11223 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11224 default defs properly.
11226 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11228 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11229 (Weffc++): Likewise.
11231 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11233 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11234 set completep to false rather than true.
11236 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11239 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11240 ARM_TARGET2_DWARF_FORMAT.
11242 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11245 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11246 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11249 2014-04-07 Richard Biener <rguenther@suse.de>
11251 PR tree-optimization/60766
11252 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11253 (may_eliminate_iv): Convert cand_value_at result to desired type.
11255 2014-04-07 Jason Merrill <jason@redhat.com>
11258 * common.opt (-fno-gnu-unique): Add.
11259 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11261 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11263 * haifa-sched.c: Fix outdated function reference and minor
11264 grammar errors in introductory comment.
11266 2014-04-07 Richard Biener <rguenther@suse.de>
11268 PR middle-end/60750
11269 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11270 for noreturn calls.
11271 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11273 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11276 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11277 size accounting for thunks.
11278 (pa_asm_output_mi_thunk): Use final_start_function() and
11279 final_end_function() to output function start and end directives.
11281 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11283 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11284 device specific ISA/ feature information. Remove short_sp and
11285 errata_skip ds. Add avr_device_specific_features enum to have device
11287 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11288 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11289 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11290 updated device specific info.
11291 * config/avr/avr-mcus.def: Merge device specific details to
11292 dev_attribute field.
11293 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11295 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11296 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11297 assembler if RMW isa supported by current device.
11298 * config/avr/genmultilib.awk: Update as device info structure changed.
11299 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11301 2014-04-04 Cong Hou <congh@google.com>
11303 PR tree-optimization/60656
11304 * tree-vect-stmts.c (supportable_widening_operation):
11305 Fix a bug that elements in a vector with vect_used_by_reduction
11306 property are incorrectly reordered when the operation on it is not
11307 consistant with the one in reduction operation.
11309 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11311 PR rtl-optimization/60155
11312 * gcse.c (record_set_data): New function.
11313 (single_set_gcse): New function.
11314 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11315 (hoist_code): Likewise.
11316 (get_pressure_class_and_nregs): Likewise.
11318 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11320 * explow.c (probe_stack_range): Emit a final optimization blockage.
11322 2014-04-04 Anthony Green <green@moxielogic.com>
11324 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11327 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11330 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11331 flags are set only during streaming.
11332 * ipa.c (process_references, walk_polymorphic_call_targets,
11333 symtab_remove_unreachable_nodes): Drop bodies of always inline
11334 after early inlining.
11335 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11337 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11338 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11341 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11344 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11347 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11349 (cortex_a53_fdivd): Likewise.
11351 2014-04-04 Martin Jambor <mjambor@suse.cz>
11354 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11355 Adjust all callers.
11356 * cgraph.c (clone_of_p): Also return true if thunks match.
11357 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11358 cgraph_function_or_thunk_node and an obsolete comment.
11359 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11361 (build_function_decl_skip_args): Likewise.
11362 (set_new_clone_decl_and_node_flags): New function.
11363 (duplicate_thunk_for_node): Likewise.
11364 (redirect_edge_duplicating_thunks): Likewise.
11365 (cgraph_clone_node): New parameter args_to_skip, pass it to
11366 redirect_edge_duplicating_thunks which is called instead of
11367 cgraph_redirect_edge_callee.
11368 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11369 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11371 2014-04-04 Jeff Law <law@redhat.com>
11374 * config/arm/predicates.md (const_int_I_operand): New predicate.
11375 (const_int_M_operand): Similarly.
11376 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11378 (insv_t2, extv_reg, extzv_t2): Likewise.
11379 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11380 (pop_multiple_with_writeback_and_return): Likewise.
11381 (vfp_pop_multiple_with_writeback): Likewise
11383 2014-04-04 Richard Biener <rguenther@suse.de>
11386 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11387 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11389 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11390 * gimplify.c (gimple_add_tmp_var_fn): New function.
11391 * gimple-expr.h (create_tmp_reg_fn): Declare.
11392 * gimple-expr.c (create_tmp_reg_fn): New function.
11393 * gimple-low.c (record_vars_into): Don't change cfun.
11394 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11395 code generation without cfun.
11397 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11400 * Makefile.in (install-driver): Fix shell scripting.
11402 2014-04-03 Cong Hou <congh@google.com>
11404 PR tree-optimization/60505
11405 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11406 threshold of number of iterations below which no vectorization
11408 * tree-vect-loop.c (new_loop_vec_info):
11409 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11410 * tree-vect-loop.c (vect_analyze_loop_operations):
11411 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11412 * tree-vect-loop.c (vect_transform_loop):
11413 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11414 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11415 of iterations of the loop and see if we should build the epilogue.
11417 2014-04-03 Richard Biener <rguenther@suse.de>
11419 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11420 (streamer_tree_cache_create): Adjust.
11421 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11422 to allow optional nodes array.
11423 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11424 (streamer_tree_cache_append): Likewise.
11425 (streamer_tree_cache_create): Create nodes array optionally
11426 as specified by parameter.
11427 * lto-streamer-out.c (create_output_block): Avoid maintaining
11428 the node array in the writer cache.
11429 (DFS_write_tree): Remove assertion.
11430 (produce_asm_for_decls): Free the out decl state hash table early.
11431 * lto-streamer-in.c (lto_data_in_create): Adjust for
11432 streamer_tree_cache_create prototype change.
11434 2014-04-03 Richard Biener <rguenther@suse.de>
11436 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11437 set TREE_CHAIN to NULL_TREE.
11439 2014-04-03 Richard Biener <rguenther@suse.de>
11441 PR tree-optimization/60740
11442 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11443 over all GIMPLE_COND operands.
11445 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11447 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11448 (Weffc++): Remove Scott's numbering, merge lists and reference
11451 2014-04-03 Nick Clifton <nickc@redhat.com>
11453 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11456 2014-04-03 Martin Jambor <mjambor@suse.cz>
11458 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11459 mention gcc_unreachable before failing.
11460 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11463 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11466 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11467 inconsistent code and instead mark the context inconsistent.
11468 (possible_polymorphic_call_targets): For inconsistent contexts
11469 return empty complete list.
11471 2014-04-02 Anthony Green <green@moxielogic.com>
11473 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11474 (extendqisi2, extendhisi2): Define.
11475 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11476 (WCHAR_TYPE): Change to unsigned int.
11478 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11480 PR tree-optimization/60733
11481 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11482 insertion point for PHI candidates to be the end of the feeding
11483 block for the PHI argument.
11485 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11487 PR rtl-optimization/60650
11488 * lra-constraints.c (process_alt_operands): Decrease reject for
11489 earlyclobber matching.
11491 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11493 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11495 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11497 * config/spu/spu.c (pad_bb): Do not crash when the last
11498 insn is CODE_FOR_blockage.
11500 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11502 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11503 lies outside the target mode.
11505 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11508 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11509 software floating point or no floating point registers, do not
11510 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11511 in GPRs that occurs after we tested for GPRs that would never be
11514 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11515 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11516 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11517 specifically allow DDmode, since that does not use the SPE SIMD
11520 2014-04-02 Richard Biener <rguenther@suse.de>
11522 PR middle-end/60729
11523 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11524 MODE_INTs. Properly use negv_optab.
11525 (expand_abs): Likewise.
11527 2014-04-02 Richard Biener <rguenther@suse.de>
11530 * Makefile.in (install-driver): Guard extra installs with special
11533 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11535 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11536 Document vec_vgbbd.
11538 2014-04-01 Richard Henderson <rth@redhat.com>
11541 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11542 alternative enabled before register allocation.
11544 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11546 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11547 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11549 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11550 (nios2_got_address): Update nios2_large_got_address call site.
11551 (nios2_delegitimize_address): New function.
11552 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11553 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11554 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11556 2014-04-01 Martin Husemann <martin@duskware.de>
11558 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11561 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11563 PR rtl-optimization/60604
11564 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11565 check from register_operand.
11566 (register_operand): Redefine in terms of general_operand.
11567 (nonmemory_operand): Use register_operand for the non-constant cases.
11569 2014-04-01 Richard Biener <rguenther@suse.de>
11571 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11573 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11575 * doc/invoke.texi (mapp-regs): Clarify.
11577 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11579 * config/i386/avx512fintrin.h (__v32hi): Define type.
11580 (__v64qi): Likewise.
11581 (_mm512_set1_epi8): Define.
11582 (_mm512_set1_epi16): Define.
11583 (_mm512_set4_epi32): Define.
11584 (_mm512_set4_epi64): Define.
11585 (_mm512_set4_pd): Define.
11586 (_mm512_set4_ps): Define.
11587 (_mm512_setr4_epi64): Define.
11588 (_mm512_setr4_epi32): Define.
11589 (_mm512_setr4_pd): Define.
11590 (_mm512_setr4_ps): Define.
11591 (_mm512_setzero_epi32): Define.
11593 2014-03-31 Martin Jambor <mjambor@suse.cz>
11595 PR middle-end/60647
11596 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11597 callsite_arguments_match_p. Updated all callers. Also check types of
11598 corresponding formal parameters and actual arguments.
11599 (not_all_callers_have_enough_arguments_p) Renamed to
11600 some_callers_have_mismatched_arguments_p.
11602 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11604 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11606 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11609 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11612 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11614 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11615 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11617 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11618 Use FMAMODE_NOVF512 mode iterator.
11619 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11620 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11621 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11622 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11624 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11625 Use VF_128_256 mode iterator.
11626 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11629 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11631 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11632 static chain if needed.
11634 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11637 * lra-constraints.c (index_part_to_reg): New.
11638 (process_address): Use it.
11640 2014-03-27 Jeff Law <law@redhat.com>
11641 Jakub Jelinek <jakub@redhat.com>
11644 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11645 gen_rtx_{PLUS,MULT} to build up the address expression.
11647 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11648 creating non-canonical RTL.
11650 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11653 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11654 functions; reorganize to make cheap checks first.
11655 (inline_small_functions): Do not estimate growth when dumping;
11657 * ipa-inline.h (inline_summary): Add min_size.
11658 (growth_likely_positive): New function.
11659 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11660 (set_cond_stmt_execution_predicate): Cleanup.
11661 (estimate_edge_size_and_time): Compute min_size.
11662 (estimate_calls_size_and_time): Likewise.
11663 (estimate_node_size_and_time): Likewise.
11664 (inline_update_overall_summary): Update min_size.
11665 (do_estimate_edge_time): Likewise.
11666 (do_estimate_edge_size): Update.
11667 (do_estimate_edge_hints): Update.
11668 (growth_likely_positive): New function.
11670 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11673 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11674 also if addr has VOIDmode.
11676 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11678 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11679 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11681 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11682 instructions as well as AdvancedSIMD loads.
11684 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11687 Use crypto_aese type.
11688 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11689 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11690 crypto_aese, crypto_aesmc. Move to types.md.
11691 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11693 * config/arm/iterators.md (crypto_type): Likewise.
11695 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11697 * cgraph.c: Include expr.h and tree-dfa.h.
11698 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11701 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11704 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11705 regs from checking multi-reg pseudos.
11707 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11709 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11711 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11713 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11714 if it would clobber the stack pointer, even temporarily.
11716 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11718 * mode-switching.c: Make small adjustments to the top comment.
11720 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11722 * config/rs6000/constraints.md (wD constraint): New constraint to
11723 match the constant integer to get the top DImode/DFmode out of a
11724 vector in a VSX register.
11726 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11727 match the constant integer to get the top DImode/DFmode out of a
11728 vector in a VSX register.
11730 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11733 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11736 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11737 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11739 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11740 Optimize vec_extract of 64-bit values, where the value being
11741 extracted is in the top word, where we can use scalar
11742 instructions. Add direct move and store support. Combine the big
11743 endian/little endian vector select load support into a single insn.
11744 (vsx_extract_<mode>_internal1): Likewise.
11745 (vsx_extract_<mode>_internal2): Likewise.
11746 (vsx_extract_<mode>_load): Likewise.
11747 (vsx_extract_<mode>_store): Likewise.
11748 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11749 combined into vsx_extract_<mode>_load.
11750 (vsx_extract_<mode>_one_le): Likewise.
11752 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11753 define the top 64-bit vector element.
11755 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11758 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11759 Document vec_vbpermq builtin.
11762 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11763 enable use of xxsldwi and xxpermdi builtin functions.
11764 (vec_xxpermdi): Likewise.
11766 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11767 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11769 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11771 PR rtl-optimization/60650
11772 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11774 (find_spills_for): New.
11775 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11776 Spill all pseudos on the second iteration.
11778 2014-03-27 Marek Polacek <polacek@redhat.com>
11781 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11784 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11786 * config/s390/s390.c (s390_can_use_return_insn): Check for
11787 call-saved FPRs on 31 bit.
11789 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11791 PR middle-end/60682
11792 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11793 if they need regimplification, just drop them instead of
11794 calling gimple_regimplify_operands on them.
11796 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11799 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11800 (aarch64_frame_pointer_required): Adjust logic.
11801 (aarch64_can_eliminate): Adjust logic.
11802 (aarch64_override_options_after_change): Adjust logic.
11804 2014-03-27 Dehao Chen <dehao@google.com>
11806 * ipa-inline.c (early_inliner): Update node's inline info.
11808 2014-03-26 Dehao Chen <dehao@google.com>
11810 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11811 compiler inserted conditional jumps for NAN float check.
11813 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11815 * ubsan.h (ubsan_create_data): Change second argument's type
11816 to const location_t *.
11817 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11819 (ubsan_create_data): Change second argument to const location_t *PLOC.
11820 Create Loc field whenever PLOC is non-NULL.
11821 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11822 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11826 * real.c (real_to_integer2): Change type of low to UHWI.
11828 2014-03-26 Tobias Burnus <burnus@net-b.de>
11830 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11831 (CILK_SELF_SPECS): New define.
11832 (driver_self_specs): Use it.
11834 2014-03-26 Richard Biener <rguenther@suse.de>
11836 * tree-pretty-print.c (percent_K_format): Implement special
11837 case for LTO and its stripped down BLOCK tree.
11839 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11842 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11844 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11845 one range is range_int_cst_p, but not both, at least optimize
11846 addition/subtraction of 0 and multiplication by 0 or 1.
11847 * gimple-fold.c (gimple_fold_call): Fold
11848 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11849 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11850 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11852 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11854 PR rtl-optimization/60452
11855 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11856 <case REG>: Return 1 for invalid offsets from the frame pointer.
11858 2014-03-26 Marek Polacek <polacek@redhat.com>
11861 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11864 2014-03-26 Marek Polacek <polacek@redhat.com>
11867 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11870 2014-03-26 Marek Polacek <polacek@redhat.com>
11873 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11874 multiplication in unsigned type.
11876 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11878 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11880 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11882 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11884 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11887 * cif-code.def (UNREACHABLE) New code.
11888 * ipa-inline.c (inline_small_functions): Skip edges to
11889 __builtlin_unreachable.
11890 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11891 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11892 predicate to __bulitin_unreachable.
11893 (set_cond_stmt_execution_predicate): Fix issue when
11894 invert_tree_comparison returns ERROR_MARK.
11895 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11896 propagate to inline clones.
11897 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11899 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11900 * cgraphclones.c (cgraph_clone_node): If call destination is already
11901 ureachable, do not redirect it back.
11902 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11905 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11907 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11908 Do not modify inline clones.
11910 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11912 * config/i386/i386.md (general_sext_operand): New mode attr.
11913 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11914 don't generate (sign_extend (const_int)).
11915 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11916 operands[2]. Use We constraint instead of <i> and
11917 <general_sext_operand> predicate instead of <general_operand>.
11918 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11919 * config/i386/constraints.md (We): New constraint.
11920 * config/i386/predicates.md (x86_64_sext_operand,
11921 sext_operand): New predicates.
11923 2014-03-25 Martin Jambor <mjambor@suse.cz>
11926 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11927 inconsistent devirtualizations to __builtin_unreachable.
11929 2014-03-25 Marek Polacek <polacek@redhat.com>
11932 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11934 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11936 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11937 order of elements for big-endian.
11939 2014-03-25 Richard Biener <rguenther@suse.de>
11941 PR middle-end/60635
11942 * gimplify-me.c (gimple_regimplify_operands): Update the
11945 2014-03-25 Martin Jambor <mjambor@suse.cz>
11948 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11949 (lto_output_varpool_node): Likewise.
11950 (input_overwrite_node): Likewise.
11951 (input_varpool_node): Likewise.
11953 2014-03-25 Richard Biener <rguenther@suse.de>
11955 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11956 (run_gcc): Likewise.
11958 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11960 * combine.c (simplify_compare_const): Add MODE argument.
11961 Handle mode_width 0 as very large mode_width.
11962 (try_combine, simplify_comparison): Adjust callers.
11964 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11965 type to avoid signed integer overflow.
11966 * explow.c (plus_constant): Likewise.
11968 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11970 * doc/generic.texi: Correct typos.
11972 2014-03-24 Tobias Burnus <burnus@net-b.de>
11974 * doc/invoke.texi (-flto): Expand section about
11975 using static libraries with LTO.
11977 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11979 PR rtl-optimization/60501
11980 * optabs.def (addptr3_optab): New optab.
11981 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11982 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11983 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11985 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11987 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11989 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11991 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11994 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11995 (_mm256_undefined_ps): Define.
11996 (_mm256_undefined_pd): Define.
11997 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11998 (_mm_undefined_pd): Define.
11999 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12000 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12001 (_mm512_undefined_ps): Define.
12002 (_mm512_undefined_pd): Define.
12003 Use _mm*_undefined_*.
12004 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12006 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12008 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12009 (lshr_simd): DI mode added.
12010 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12011 (aarch64_ushr_simddi): Likewise.
12012 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12013 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12014 (vshrd_n_u64): Likewise.
12016 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12018 * Makefile.in (s-macro_list): Depend on cc1.
12020 2014-03-23 Teresa Johnson <tejohnson@google.com>
12022 * ipa-utils.c (ipa_print_order): Use specified dump file.
12024 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12026 PR rtl-optimization/60601
12027 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12029 * gcc.c (eval_spec_function): Initialize save_growing_value.
12031 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12034 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12035 code == MINUS_EXPR, never swap op0 with op1.
12037 * toplev.c (init_local_tick): Avoid signed integer multiplication
12039 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12040 shift by first operand's bitsize.
12042 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12045 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12046 redefine to 1 or 0.
12047 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12048 TARGET_ISA_64BIT_P(x).
12050 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12052 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12053 pattern for vector nor instead of subtract from splat(-1).
12054 (altivec_expand_vec_perm_const_le): Likewise.
12056 2014-03-21 Richard Henderson <rth@twiddle.net>
12059 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12060 related insns after epilogue_completed.
12062 2014-03-21 Martin Jambor <mjambor@suse.cz>
12065 * cgraph.h (symtab_node): New flag body_removed.
12066 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12067 when removing bodies.
12068 * symtab.c (dump_symtab_base): Dump body_removed flag.
12069 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12070 had their bodies removed.
12072 2014-03-21 Martin Jambor <mjambor@suse.cz>
12075 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12078 2014-03-21 Richard Biener <rguenther@suse.de>
12080 PR tree-optimization/60577
12081 * tree-core.h (struct tree_base): Document nothrow_flag use
12082 in DECL_NONALIASED.
12083 * tree.h (DECL_NONALIASED): New.
12084 (may_be_aliased): Adjust.
12085 * coverage.c (build_var): Set DECL_NONALIASED.
12087 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12089 * expr.c (expand_expr_real_1): Remove outdated comment.
12091 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12093 PR middle-end/60597
12094 * ira.c (adjust_cleared_regs): Call copy_rtx on
12095 *reg_equiv[REGNO (loc)].src_p before passing it to
12096 simplify_replace_fn_rtx.
12099 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12100 into CONST, put pic register as first operand of PLUS. Use
12101 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12103 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12105 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12107 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12109 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12110 around for store forwarding issue in the FPU on the UT699.
12111 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12112 loads and operations if -mfix-ut699 is specified.
12113 (divtf3_hq): Tweak attribute.
12114 (sqrttf2_hq): Likewise.
12116 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12118 * calls.c (store_one_arg): Remove incorrect const qualification on the
12119 type of the temporary.
12120 * cfgexpand.c (expand_return): Likewise.
12121 * expr.c (expand_constructor): Likewise.
12122 (expand_expr_real_1): Likewise.
12124 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12126 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12129 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12132 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12134 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12136 * config/arm/aarch-common-protos.h
12137 (alu_cost_table): Fix spelling of "extend".
12138 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12140 2014-03-19 Richard Biener <rguenther@suse.de>
12142 PR middle-end/60553
12143 * tree-core.h (tree_type_common): Re-order pointer members
12144 to reduce recursion depth during GC walks.
12146 2014-03-19 Marek Polacek <polacek@redhat.com>
12149 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12150 before accessing it.
12152 2014-03-19 Richard Biener <rguenther@suse.de>
12155 * lto-streamer-in.c (input_function): In WPA stage do not drop
12158 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12160 PR tree-optimization/60559
12161 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12162 with build_zero_cst assignment.
12164 2014-03-18 Kai Tietz <ktietz@redhat.com>
12166 PR rtl-optimization/56356
12167 * sdbout.c (sdbout_parms): Verify that parms'
12168 incoming argument is valid.
12169 (sdbout_reg_parms): Likewise.
12171 2014-03-18 Richard Henderson <rth@redhat.com>
12174 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12175 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12176 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12178 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12180 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12181 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12182 Italicize plugin event names in description. Explain that
12183 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12184 Remind that no GCC functions should be called after PLUGIN_FINISH.
12185 Explain what pragmas with expansion are.
12187 2014-03-18 Martin Liska <mliska@suse.cz>
12189 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12190 gimple call statement is update.
12191 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12192 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12194 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12197 * ubsan.c (ubsan_instrument_unreachable): Call
12198 initialize_sanitizer_builtins.
12199 (ubsan_pass): Likewise.
12202 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12203 varpool_finalize_decl instead of rest_of_decl_compilation.
12205 2014-03-18 Richard Biener <rguenther@suse.de>
12207 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12208 by using bitmap_and_compl instead of bitmap_and_compl_into.
12209 (df_rd_transfer_function): Likewise.
12211 2014-03-18 Richard Biener <rguenther@suse.de>
12213 * doc/lto.texi (fresolution): Fix typo.
12215 2014-03-18 Richard Biener <rguenther@suse.de>
12217 * doc/invoke.texi (flto): Update for changes in 4.9.
12219 2014-03-18 Richard Biener <rguenther@suse.de>
12221 * doc/loop.texi: Remove section on the removed lambda framework.
12222 Update loop docs with recent changes in preserving loop structure.
12224 2014-03-18 Richard Biener <rguenther@suse.de>
12226 * doc/lto.texi (-fresolution): Document.
12228 2014-03-18 Richard Biener <rguenther@suse.de>
12230 * doc/contrib.texi: Adjust my name.
12232 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12235 * internal-fn.c: Include diagnostic-core.h.
12236 (expand_BUILTIN_EXPECT): New function.
12237 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12238 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12239 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12240 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12241 IFN_BUILTIN_EXPECT.
12242 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12243 Revert 3 argument __builtin_expect code.
12244 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12245 * gimple-fold.c (gimple_fold_call): Likewise.
12246 * tree.h (fold_builtin_expect): New prototype.
12247 * builtins.c (build_builtin_expect_predicate): Add predictor
12248 argument, if non-NULL, create 3 argument __builtin_expect.
12249 (fold_builtin_expect): No longer static. Add ARG2 argument,
12250 pass it through to build_builtin_expect_predicate.
12251 (fold_builtin_2): Adjust caller.
12252 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12253 * internal-fn.def (BUILTIN_EXPECT): New.
12255 2014-03-18 Tobias Burnus <burnus@net-b.de>
12258 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12259 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12260 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12262 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12265 * predict.c (combine_predictions_for_bb): Fix up formatting.
12266 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12267 fill what it points to if non-NULL.
12268 (tree_predict_by_opcode): Adjust caller, use the predictor.
12269 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12271 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12273 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12274 proper constant for the store mode.
12276 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12278 * symtab.c (change_decl_assembler_name): Fix transparent alias
12279 chain construction.
12281 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12283 * config/aarch64/aarch64.c: Correct the comments about the
12284 aarch64 stack layout.
12286 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12288 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12289 check for GF_OMP_FOR_KIND_FOR.
12291 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12293 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12294 ymm and zmm register names.
12296 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12299 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12300 note creation for the 2010-08-31 changes.
12302 2014-03-17 Marek Polacek <polacek@redhat.com>
12304 PR middle-end/60534
12305 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12306 as -fno-tree-loop-vectorize.
12307 (expand_omp_simd): Likewise.
12309 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12311 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12312 (eligible_for_call_delay): New prototype.
12313 * config/sparc/sparc.c (tls_call_delay): Rename into...
12314 (eligible_for_call_delay): ...this. Return false if the instruction
12315 cannot be put in the delay slot of a branch.
12316 (eligible_for_restore_insn): Simplify.
12317 (eligible_for_return_delay): Return false if the instruction cannot be
12318 put in the delay slot of a branch and simplify.
12319 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12320 put in the delay slot of a branch.
12321 * config/sparc/sparc.md (fix_ut699): New attribute.
12322 (tls_call_delay): Delete.
12323 (in_call_delay): Reimplement.
12324 (eligible_for_sibcall_delay): Rename into...
12325 (in_sibcall_delay): ...this.
12326 (eligible_for_return_delay): Rename into...
12327 (in_return_delay): ...this.
12328 (in_branch_delay): Reimplement.
12329 (in_uncond_branch_delay): Delete.
12330 (in_annul_branch_delay): Delete.
12332 2014-03-14 Richard Henderson <rth@redhat.com>
12335 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12336 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12337 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12338 (floathi splitters): Remove.
12339 (float<SWI48x>xf2): New pattern.
12340 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12341 code that tried to handle DImode for 32-bit, but which was excluded
12342 by the pattern's condition. Drop allocation of stack temporary.
12343 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12344 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12345 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12346 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12347 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12348 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12349 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12350 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12351 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12352 (*float<SWI48x><X87MODEF>2_i387): Remove.
12353 (all float _with_temp splitters): Remove.
12354 (*float<SWI48x><MODEF>2_i387): New pattern.
12355 (*float<SWI48><MODEF>2_sse): New pattern.
12356 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12357 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12359 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12360 Marek Polacek <polacek@redhat.com>
12362 PR middle-end/60484
12363 * common.opt (dump_base_name_prefixed): New Variable.
12364 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12365 if x_dump_base_name_prefixed is already set, set it at the end.
12367 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12369 PR rtl-optimization/60508
12370 * lra-constraints.c (get_reload_reg): Add new parameter
12372 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12373 Pass the new parameter values.
12375 2014-03-14 Richard Biener <rguenther@suse.de>
12377 * common.opt: Revert unintented changes from r205065.
12378 * opts.c: Likewise.
12380 2014-03-14 Richard Biener <rguenther@suse.de>
12382 PR middle-end/60518
12383 * cfghooks.c (split_block): Properly adjust all loops the
12384 block was a latch of.
12386 2014-03-14 Martin Jambor <mjambor@suse.cz>
12389 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12392 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12395 * config/avr/avr.c (avr_set_current_function): Pass function name
12396 through default_strip_name_encoding before sanity checking instead
12397 of skipping the first char of the assembler name.
12399 2014-03-13 Richard Henderson <rth@redhat.com>
12402 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12403 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12404 * config/i386/i386-protos.h: Likewise.
12405 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12406 in the expander instead of a splitter.
12407 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12408 any possibility of requiring a memory.
12409 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12410 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12411 (fp branch splitters): Update for ix86_split_fp_branch.
12412 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12413 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12414 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12415 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12416 (*fop_<MODEF>_3_i387): Likewise.
12417 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12418 (splitters for the fop_* register patterns): Remove.
12419 (fscalexf4_i387): Rename from *fscalexf4_i387.
12420 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12422 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12424 PR tree-optimization/59779
12425 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12426 type for bitsize and maxsize instead of HOST_WIDE_INT.
12428 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12430 PR rtl-optimization/57320
12431 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12432 the CFG after thread_prologue_and_epilogue_insns.
12434 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12436 PR rtl-optimization/57189
12437 * lra-constraints.c (process_alt_operands): Disfavor spilling
12440 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12442 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12444 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12446 PR tree-optimization/59025
12447 PR middle-end/60418
12448 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12449 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12451 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12454 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12455 calls of avr_out_plus_1.
12457 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12459 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12460 BB's single pred and update the father loop's latch info later.
12462 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12464 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12468 (VEC_base): Likewise.
12469 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12470 registers, we need to swap double words in little endian mode.
12472 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12473 to be a container mode for 128-bit integer operations added in ISA
12474 2.07. Unlike TImode and PTImode, the preferred register set is
12475 the Altivec/VMX registers for the 128-bit operations.
12477 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12479 (rs6000_split_128bit_ok_p): Likewise.
12481 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12482 macros for creating ISA 2.07 normal and overloaded builtin
12483 functions with 3 arguments.
12484 (BU_P8V_OVERLOAD_3): Likewise.
12485 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12486 for use as overloaded functions.
12487 (VPERM_1TI_UNS): Likewise.
12488 (VSEL_1TI): Likewise.
12489 (VSEL_1TI_UNS): Likewise.
12490 (ST_INTERNAL_1ti): Likewise.
12491 (LD_INTERNAL_1ti): Likewise.
12492 (XXSEL_1TI): Likewise.
12493 (XXSEL_1TI_UNS): Likewise.
12494 (VPERM_1TI): Likewise.
12495 (VPERM_1TI_UNS): Likewise.
12496 (XXPERMDI_1TI): Likewise.
12497 (SET_1TI): Likewise.
12498 (LXVD2X_V1TI): Likewise.
12499 (STXVD2X_V1TI): Likewise.
12500 (VEC_INIT_V1TI): Likewise.
12501 (VEC_SET_V1TI): Likewise.
12502 (VEC_EXT_V1TI): Likewise.
12503 (EQV_V1TI): Likewise.
12504 (NAND_V1TI): Likewise.
12505 (ORC_V1TI): Likewise.
12506 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12507 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12508 overloaded builtin.
12509 (VADDUQM): Likewise.
12510 (VSUBCUQ): Likewise.
12511 (VADDEUQM): Likewise.
12512 (VADDECUQ): Likewise.
12513 (VSUBEUQM): Likewise.
12514 (VSUBECUQ): Likewise.
12516 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12517 __int128_t and __uint128_t types.
12518 (__uint128_type): Likewise.
12519 (altivec_categorize_keyword): Add support for vector __int128_t,
12520 vector __uint128_t, vector __int128, and vector unsigned __int128
12521 as a container type for TImode operations that need to be done in
12522 VSX/Altivec registers.
12523 (rs6000_macro_to_expand): Likewise.
12524 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12525 to support 128-bit integer instructions vaddcuq, vadduqm,
12526 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12527 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12529 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12530 for V1TImode, and set up preferences to use VSX/Altivec registers.
12531 Setup VSX reload handlers.
12532 (rs6000_debug_reg_global): Likewise.
12533 (rs6000_init_hard_regno_mode_ok): Likewise.
12534 (rs6000_preferred_simd_mode): Likewise.
12535 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12536 (easy_altivec_constant): Likewise.
12537 (output_vec_const_move): Likewise.
12538 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12540 (rs6000_expand_vector_extract): Likewise.
12541 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12543 (rs6000_const_vec): Add support for V1TImode.
12544 (rs6000_emit_le_vsx_load): Swap double words when loading or
12545 storing TImode/V1TImode.
12546 (rs6000_emit_le_vsx_store): Likewise.
12547 (rs6000_emit_le_vsx_move): Likewise.
12548 (rs6000_emit_move): Add support for V1TImode.
12549 (altivec_expand_ld_builtin): Likewise.
12550 (altivec_expand_st_builtin): Likewise.
12551 (altivec_expand_vec_init_builtin): Likewise.
12552 (altivec_expand_builtin): Likewise.
12553 (rs6000_init_builtins): Add support for V1TImode type. Add
12554 support for ISA 2.07 128-bit integer builtins. Define type names
12555 for the VSX/Altivec vector types.
12556 (altivec_init_builtins): Add support for overloaded vector
12557 functions with V1TImode type.
12558 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12559 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12561 (rs6000_split_128bit_ok_p): Likewise.
12562 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12563 __int128_t and vector __uint128_t.
12565 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12566 and mode attributes.
12568 (VSX_M2): Likewise.
12573 (VS_scalar): Likewise.
12574 (VS_double): Likewise.
12575 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12577 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12578 we support the ISA 2.07 128-bit integer arithmetic instructions.
12579 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12580 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12581 and TImode types for use with the builtin functions.
12582 (V1TI_type_node): Likewise.
12583 (unsigned_V1TI_type_node): Likewise.
12584 (intTI_type_internal_node): Likewise.
12585 (uintTI_type_internal_node): Likewise.
12587 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12588 128-bit builtin functions.
12589 (UNSPEC_VADDEUQM): Likewise.
12590 (UNSPEC_VADDECUQ): Likewise.
12591 (UNSPEC_VSUBCUQ): Likewise.
12592 (UNSPEC_VSUBEUQM): Likewise.
12593 (UNSPEC_VSUBECUQ): Likewise.
12594 (VM): Add V1TImode to vector mode iterators.
12596 (VI_unit): Likewise.
12597 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12598 (altivec_vaddcuq): Likewise.
12599 (altivec_vsubuqm): Likewise.
12600 (altivec_vsubcuq): Likewise.
12601 (altivec_vaddeuqm): Likewise.
12602 (altivec_vaddecuq): Likewise.
12603 (altivec_vsubeuqm): Likewise.
12604 (altivec_vsubecuq): Likewise.
12606 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12608 (BOOL_128): Likewise.
12609 (BOOL_REGS_OUTPUT): Likewise.
12610 (BOOL_REGS_OP1): Likewise.
12611 (BOOL_REGS_OP2): Likewise.
12612 (BOOL_REGS_UNARY): Likewise.
12613 (BOOL_REGS_AND_CR0): Likewise.
12615 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12616 128-bit integer builtin support.
12617 (vec_vadduqm): Likewise.
12618 (vec_vaddecuq): Likewise.
12619 (vec_vaddeuqm): Likewise.
12620 (vec_vsubecuq): Likewise.
12621 (vec_vsubeuqm): Likewise.
12622 (vec_vsubcuq): Likewise.
12623 (vec_vsubuqm): Likewise.
12625 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12626 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12627 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12628 128-bit integer add/subtract to ISA 2.07.
12630 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12632 * config/arc/arc.c (arc_predicate_delay_insns):
12633 Fix third argument passed to conditionalize_nonjump.
12635 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12637 * config/aarch64/aarch64-builtins.c
12638 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12639 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12640 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12641 instead of __builtin_lfloor.
12642 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12644 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12646 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12647 (tree_ssa_ifcombine_bb_1): New function.
12648 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12649 is an empty forwarder block to then_bb or vice versa and then_bb
12650 and else_bb are effectively swapped.
12652 2014-03-12 Christian Bruel <christian.bruel@st.com>
12655 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12656 REG_CFA_DEF_CFA note.
12657 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12658 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12660 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12662 PR tree-optimization/60454
12663 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12665 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12667 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12668 Do not define target_cpu_default2 to generic.
12669 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12670 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12671 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12673 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12674 Marc Glisse <marc.glisse@inria.fr>
12676 PR tree-optimization/60502
12677 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12678 instead of build_low_bits_mask.
12680 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12682 PR middle-end/60482
12683 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12684 if there are multiple uses, but op doesn't live on E edge.
12685 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12686 clobber stmts before __builtin_unreachable.
12688 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12690 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12691 hard_frame_pointer_rtx.
12692 * cse.c (cse_insn): Remove volatile check.
12693 * cselib.c (cselib_process_insn): Likewise.
12694 * dse.c (scan_insn): Likewise.
12696 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12698 * config/arc/arc.c (conditionalize_nonjump): New function,
12700 (arc_ifcvt): ... this.
12701 (arc_predicate_delay_insns): Use it.
12703 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12705 * config/arc/predicates.md (extend_operand): During/after reload,
12706 allow const_int_operand.
12707 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12708 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12709 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12711 (umulsi3_highpart_i): Likewise.
12713 2014-03-11 Richard Biener <rguenther@suse.de>
12715 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12716 Add asserts to guard possible wrong-code bugs.
12718 2014-03-11 Richard Biener <rguenther@suse.de>
12720 PR tree-optimization/60429
12721 PR tree-optimization/60485
12722 * tree-ssa-structalias.c (set_union_with_increment): Properly
12723 take into account all fields that overlap the shifted vars.
12724 (do_sd_constraint): Likewise.
12725 (do_ds_constraint): Likewise.
12726 (get_constraint_for_ptr_offset): Likewise.
12728 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12730 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12731 (nios2_compute_frame_layout):
12732 Add calculation of cfun->machine->fp_save_offset.
12733 (nios2_expand_prologue): Correct setting of frame pointer register
12735 (nios2_expand_epilogue): Update recovery of stack pointer from
12736 frame pointer accordingly.
12737 (nios2_initial_elimination_offset): Update calculation of offset
12738 for eliminating to HARD_FRAME_POINTER_REGNUM.
12740 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12743 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12744 cgraph_get_create_node on VAR_DECLs.
12746 2014-03-10 Richard Biener <rguenther@suse.de>
12748 PR middle-end/60474
12749 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12751 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12753 * config/vms/vms.opt (vms_float_format): New variable.
12755 2014-03-08 Tobias Burnus <burnus@net-b.de>
12757 * doc/invoke.texi (-fcilkplus): Update implementation status.
12759 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12760 Richard Biener <rguenther@suse.de>
12762 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12763 consistently accross all TUs.
12764 (run_gcc): Enable -fshort-double automatically at link at link-time
12765 and disallow override.
12767 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12770 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12771 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12772 if they can't be used.
12774 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12776 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12777 for Solaris 11/x86 ld.
12778 * configure: Regenerate.
12780 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12782 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12783 (LIB_TLS_SPEC): Save as ld_tls_libs.
12784 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12785 (HAVE_AS_IX86_TLSLDM): New test.
12786 * configure, config.in: Regenerate.
12787 * config/i386/i386.c (legitimize_tls_address): Fall back to
12788 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12789 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12790 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12791 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12793 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12795 * common.opt (fira-loop-pressure): Mark as optimization.
12797 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12799 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12800 an OpenMP mappable type.
12802 2014-03-06 Matthias Klose <doko@ubuntu.com>
12804 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12805 MULTILIB_OSDIRNAMES is not defined.
12807 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12808 Meador Inge <meadori@codesourcery.com>
12811 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12812 (arm_legitimize_address): Call legitimize_tls_address for any
12813 arm_tls_referenced_p expression, handle constant addend. Call it
12814 before testing for !TARGET_ARM.
12815 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12817 2014-03-06 Richard Biener <rguenther@suse.de>
12819 PR middle-end/60445
12823 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12825 * tree-streamer.c (record_common_node): Assert we don't record
12826 nodes with type double.
12827 (preload_common_node): Skip type double, complex double and double
12828 pointer since it is now frontend dependent due to fshort-double option.
12830 2014-03-06 Richard Biener <rguenther@suse.de>
12832 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12833 or -fno-lto is specified and the linker has full plugin support.
12834 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12835 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12836 * lto-wrapper.c (merge_and_complain): Merge compile-time
12837 optimization levels.
12838 (run_gcc): And pass it through to the link options.
12840 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12844 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12846 * cselib.c (remove_useless_values): Skip to avoid quadratic
12847 behavior if the condition moved from...
12848 (cselib_process_insn): ... here holds.
12850 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12853 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12854 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12857 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12858 (TM_H): Add x86-tune.def.
12860 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12862 * config/aarch64/aarch64.c (generic_tunings):
12863 Use cortexa57_extra_costs.
12865 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12868 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12869 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12870 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12873 2014-03-04 Heiher <r@hev.cc>
12875 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12876 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12878 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12880 * config/i386/predicates.md (const2356_operand): Change to ...
12881 (const2367_operand): ... this.
12882 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12884 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12885 (*avx512pf_scatterpf<mode>sf): Ditto.
12886 (avx512pf_scatterpf<mode>df): Ditto.
12887 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12888 (*avx512pf_scatterpf<mode>df): Ditto.
12889 * config/i386/i386.c (ix86_expand_builtin): Update
12890 incorrect hint operand error message.
12892 2014-03-04 Richard Biener <rguenther@suse.de>
12894 * lto-section-in.c (lto_get_section_data): Fix const cast.
12896 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12898 * tree-streamer.c (record_common_node): Assert we don't record
12899 nodes with type double.
12900 (preload_common_node): Skip type double, complex double and double
12901 pointer since it is now frontend dependent due to fshort-double option.
12903 2014-03-04 Richard Biener <rguenther@suse.de>
12906 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12907 (lto_input_toplevel_asms): Likewise.
12908 * lto-section-in.c (lto_get_section_data): Instead do it here
12911 2014-03-04 Richard Biener <rguenther@suse.de>
12913 PR tree-optimization/60382
12914 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12915 dead PHIs a reduction.
12917 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12919 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12921 (_mm_prefetch): Move out of GCC target("sse") pragma.
12922 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12923 GCC target("prfchw") pragma.
12924 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12926 * config/i386/i386.c (ix86_option_override_internal): Enable
12927 -mprfchw with -mprefetchwt1.
12929 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12931 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12934 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12936 * opts.h (CL_PCH_IGNORE): Define.
12937 * targhooks.c (option_affects_pch_p):
12938 Return false for options that have CL_PCH_IGNORE set.
12939 * opt-functions.awk: Process PchIgnore.
12940 * doc/options.texi: Document PchIgnore.
12942 * config/arc/arc.opt (misize): Add PchIgnore property.
12944 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12946 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12947 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12948 constraint on constants to permit them being loaded into
12949 GENERAL_REGS or BASE_REGS.
12951 2014-03-03 Nick Clifton <nickc@redhat.com>
12953 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12954 anti-cacnonical alternatives.
12955 (negandhi3_real): New pattern.
12956 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12958 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12960 * config/avr/avr-mcus.def: Remove atxmega16x1.
12961 * config/avr/avr-tables.opt: Regenerate.
12962 * config/avr/t-multilib: Regenerate.
12963 * doc/avr-mmcu.texi: Regenerate.
12965 2014-03-03 Tobias Grosser <tobias@grosser.es>
12966 Mircea Namolaru <mircea.namolaru@inria.fr>
12968 PR tree-optimization/58028
12969 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12972 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12974 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12975 not handled by recognizers.
12977 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12979 PR middle-end/60175
12980 * function.c (expand_function_end): Don't emit
12981 clobber_return_register sequence if clobber_after is a BARRIER.
12982 * cfgexpand.c (construct_exit_block): Append instructions before
12983 return_label to prev_bb.
12985 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12987 * config/rs6000/constraints.md: Document reserved use of "wc".
12989 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12992 * ipa.c (function_and_variable_visibility): When dissolving comdat
12993 group, also set all symbols to local.
12995 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13000 2013-12-14 Jan Hubicka <jh@suse.cz>
13001 PR middle-end/58477
13002 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13004 2014-03-02 Jon Beniston <jon@beniston.com>
13010 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13011 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13012 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13013 (simple_return, *simple_return): New patterns
13014 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13015 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13017 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13019 * dwarf2out.c (gen_subprogram_die): Tidy.
13021 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13024 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13025 (*mov_t_msb_neg_negc): ... this new insn.
13027 2014-02-28 Jason Merrill <jason@redhat.com>
13030 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13033 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13036 * dwarf2out.c (decltype_auto_die): New static.
13037 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13038 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13039 (is_cxx_auto): Likewise.
13041 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13043 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13044 we are not using general regs only.
13046 2014-02-28 Richard Biener <rguenther@suse.de>
13049 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13050 previous fix and only allow to remove trivial pre-headers
13051 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13052 (remove_forwarder_block): Properly update the latch of a loop.
13054 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13057 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13058 (cselib_preserved_hash_table): New.
13059 (preserve_constants_and_equivs): Move preserved vals to it.
13060 (cselib_find_slot): Look it up first.
13061 (cselib_init): Initialize it.
13062 (cselib_finish): Release it.
13063 (dump_cselib_table): Dump it.
13065 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13068 * cselib.c (remove_useless_values): Skip to avoid quadratic
13069 behavior if the condition moved from...
13070 (cselib_process_insn): ... here holds.
13072 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13075 * var-tracking.c (vt_initialize): Apply the same condition to
13076 preserve the CFA base value.
13078 2014-02-28 Joey Ye <joey.ye@arm.com>
13081 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13082 if reload in progress or completed.
13084 2014-02-28 Tobias Burnus <burnus@net-b.de>
13086 PR middle-end/60147
13087 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13090 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13092 * doc/tm.texi.in (Condition Code Status): Update documention for
13093 relative locations of cc0-setter and cc0-user.
13095 2014-02-27 Jeff Law <law@redhat.com>
13097 PR rtl-optimization/52714
13098 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13099 into two independent simple sets, if I3 is a jump, ensure the
13100 pattern we place into I3 is a (set (pc) ...).
13102 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13103 Jeff Law <law@redhat.com>
13105 PR rtl-optimization/49847
13106 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13107 are in different blocks.
13108 * doc/tm.texi (Condition Code Status): Update documention for
13109 relative locations of cc0-setter and cc0-user.
13111 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13114 * lra.c (lra_emit_add): Check SUBREG too.
13116 2014-02-27 Andreas Schwab <schwab@suse.de>
13118 * config/m68k/m68k.c (m68k_option_override): Disable
13119 -flive-range-shrinkage for classic m68k.
13120 (m68k_override_options_after_change): Likewise.
13122 2014-02-27 Marek Polacek <polacek@redhat.com>
13124 PR middle-end/59223
13125 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13126 -Wmaybe-uninitialized.
13128 2014-02-27 Alan Modra <amodra@gmail.com>
13131 * reload1.c (emit_input_reload_insns): When reload_override_in,
13132 set old to rl->in_reg when rl->in_reg is a subreg.
13134 2014-02-26 Richard Biener <rguenther@suse.de>
13137 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13139 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13141 * common/config/i386/predicates.md (const1256_operand): Remove.
13142 (const2356_operand): New.
13143 (const_1_to_2_operand): Remove.
13144 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13145 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13146 (*avx512pf_gatherpf<mode>sf): Ditto.
13147 (avx512pf_gatherpf<mode>df): Ditto.
13148 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13149 (*avx512pf_gatherpf<mode>df): Ditto.
13150 (avx512pf_scatterpf<mode>sf): Ditto.
13151 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13152 (*avx512pf_scatterpf<mode>sf): Ditto.
13153 (avx512pf_scatterpf<mode>df): Ditto.
13154 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13155 (*avx512pf_scatterpf<mode>df): Ditto.
13156 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13158 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13160 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13161 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13162 (_mm512_mask_testn_epi64_mask): Move to ...
13163 * config/i386/avx512cdintrin.h: Here.
13164 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13165 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13166 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13167 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13168 TARGET_AVX512F from TARGET_AVX512CD.
13170 2014-02-26 Richard Biener <rguenther@suse.de>
13173 * ipa.c (walk_polymorphic_call_targets): Properly guard
13174 call to inline_update_overall_summary.
13176 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13179 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13180 and latches only if requested. Fix latch if it is removed.
13181 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13182 LOOPS_HAVE_PREHEADERS.
13184 2014-02-25 Andrew Pinski <apinski@cavium.com>
13186 * builtins.c (expand_builtin_thread_pointer): Create a new target
13187 when the target is NULL.
13189 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13191 PR rtl-optimization/60317
13192 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13193 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13194 * lra-assigns.c: Include params.h.
13195 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13196 other reload pseudos considerations.
13198 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13200 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13201 to use canonical form for nor<mode>3.
13203 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13206 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13209 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13211 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13212 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13213 (ix86_handle_option): Handle OPT_mprefetchwt1.
13214 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13215 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13217 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13218 OPTION_MASK_ISA_PREFETCHWT1.
13219 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13220 (PTA_PREFETCHWT1): New.
13221 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13222 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13223 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13224 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13225 (*prefetch_avx512pf_<mode>_: Change into ...
13226 (*prefetch_prefetchwt1_<mode>: This.
13227 * config/i386/i386.opt (mprefetchwt1): New.
13228 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13229 (_mm_prefetch): Handle intent to write.
13230 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13232 2014-02-25 Richard Biener <rguenther@suse.de>
13234 PR middle-end/60291
13235 * emit-rtl.c (mem_attrs_htab): Remove.
13236 (mem_attrs_htab_hash): Likewise.
13237 (mem_attrs_htab_eq): Likewise.
13238 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13239 (init_emit_once): Do not allocate mem_attrs_htab.
13241 2014-02-25 Richard Biener <rguenther@suse.de>
13244 * lto-opts.c (lto_write_options): Output non-explicit conservative
13245 -fwrapv, -fno-trapv and -fno-strict-overflow.
13246 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13247 (run_gcc): And pass them through.
13249 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13251 * sel-sched.c (calculate_new_fences): New parameter ptime.
13252 Calculate it as a maximum over all fence cycles.
13253 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13254 Print the final schedule timing when sched_verbose.
13256 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13258 PR rtl-optimization/60292
13259 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13260 bit fot the fence instruction.
13262 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13264 * calls.h: Fix typo in comment.
13266 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13268 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13269 adjusting offsetable addresses.
13271 2014-02-24 Guozhi Wei <carrot@google.com>
13273 * sparseset.h (sparseset_pop): Fix the wrong index.
13275 2014-02-24 Walter Lee <walt@tilera.com>
13277 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13278 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13280 * common/config/tilegx/tilegx-common.c
13281 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13282 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13283 (LINK_SPEC): Ditto.
13284 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13285 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13286 (tilegx_gimplify_va_arg_expr): Handle big endian.
13287 (tilegx_expand_unaligned_load): Ditto.
13288 (tilegx_expand_unaligned_store): Ditto.
13289 (TARGET_RETURN_IN_MSB): New.
13290 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13291 (TARGET_ENDIAN_DEFAULT): New.
13292 (TARGET_BIG_ENDIAN): Handle big endian.
13293 (BYTES_BIG_ENDIAN): Ditto.
13294 (WORDS_BIG_ENDIAN): Ditto.
13295 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13296 (ENDIAN_SPEC): New.
13297 (EXTRA_SPECS): New.
13298 * config/tilegx/tilegx.md (extv): Handle big endian.
13300 (insn_st<n>): Ditto.
13301 (insn_st<n>_add<bitsuffix>): Ditto.
13302 (insn_stnt<n>): Ditto.
13303 (insn_stnt<n>_add<bitsuffix>):Ditto.
13304 (vec_interleave_highv8qi): Handle big endian.
13305 (vec_interleave_highv8qi_be): New.
13306 (vec_interleave_highv8qi_le): New.
13307 (insn_v1int_h): Handle big endian.
13308 (vec_interleave_lowv8qi): Handle big endian.
13309 (vec_interleave_lowv8qi_be): New.
13310 (vec_interleave_lowv8qi_le): New.
13311 (insn_v1int_l): Handle big endian.
13312 (vec_interleave_highv4hi): Handle big endian.
13313 (vec_interleave_highv4hi_be): New.
13314 (vec_interleave_highv4hi_le): New.
13315 (insn_v2int_h): Handle big endian.
13316 (vec_interleave_lowv4hi): Handle big endian.
13317 (vec_interleave_lowv4hi_be): New.
13318 (vec_interleave_lowv4hi_le): New.
13319 (insn_v2int_l): Handle big endian.
13320 (vec_interleave_highv2si): Handle big endian.
13321 (vec_interleave_highv2si_be): New.
13322 (vec_interleave_highv2si_le): New.
13323 (insn_v4int_h): Handle big endian.
13324 (vec_interleave_lowv2si): Handle big endian.
13325 (vec_interleave_lowv2si_be): New.
13326 (vec_interleave_lowv2si_le): New.
13327 (insn_v4int_l): Handle big endian.
13328 * config/tilegx/tilegx.opt (mbig-endian): New option.
13329 (mlittle-endian): New option.
13330 * doc/install.texi: Document tilegxbe-linux.
13331 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13333 2014-02-24 Martin Jambor <mjambor@suse.cz>
13336 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13337 there are no parameter descriptors.
13339 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13341 PR rtl-optimization/60268
13342 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13343 initialization to ...
13344 (sched_rgn_init): ... here.
13345 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13347 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13349 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13352 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13354 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13357 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13359 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13360 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13362 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13364 * config/microblaze/predicates.md: Add cmp_op predicate.
13365 * config/microblaze/microblaze.md: Add branch_compare instruction
13366 which uses cmp_op predicate and emits cmp insn before branch.
13367 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13368 to microblaze_expand_conditional_branch and consolidate logic.
13369 (microblaze_expand_conditional_branch): emit branch_compare
13370 insn instead of handling cmp op separate from branch insn.
13372 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13374 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13377 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13379 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13380 define_insn with define_expand and new define_insn
13381 *altivec_lve<VI_char>x_internal.
13382 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13383 and new define_insn *altivec_stve<VI_char>x_internal.
13384 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13386 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13388 (altivec_expand_stvex_be): New function.
13390 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13392 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13393 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13394 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13395 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13397 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13400 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13401 instead of emit_move_insn.
13403 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13405 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13406 vspltw with vsldoi.
13407 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13408 gen_altivec_vsumsws.
13410 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13412 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13413 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13414 (altivec_lvxl_<mode>): New define_expand incorporating
13415 -maltivec=be semantics where needed.
13416 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13417 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13418 semantics where needed.
13419 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13420 (altivec_stvx_<mode>): New define_expand incorporating
13421 -maltivec=be semantics where needed.
13422 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13423 VM2 iterator instead of V4SI.
13424 (altivec_stvxl_<mode>): New define_expand incorporating
13425 -maltivec=be semantics where needed.
13426 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13427 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13428 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13429 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13430 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13431 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13432 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13433 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13434 ALTIVEC_BUILTIN_STVXL.
13435 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13436 (altivec_expand_stvx_be): Likewise.
13437 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13438 (altivec_expand_lvx_be): Likewise.
13439 (altivec_expand_stvx_be): Likewise.
13440 (altivec_expand_builtin): Add cases for
13441 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13442 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13443 (altivec_init_builtins): Add definitions for
13444 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13445 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13447 2014-02-21 Catherine Moore <clm@codesourcery.com>
13449 * doc/invoke.texi (mvirt, mno-virt): Document.
13450 * config/mips/mips.opt (mvirt): New option.
13451 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13453 2014-02-21 Richard Biener <rguenther@suse.de>
13455 PR tree-optimization/60276
13456 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13457 (STMT_VINFO_MIN_NEG_DIST): New macro.
13458 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13459 STMT_VINFO_MIN_NEG_DIST.
13460 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13461 made for negative dependence distances still hold.
13463 2014-02-21 Richard Biener <rguenther@suse.de>
13465 PR middle-end/60291
13466 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13467 DECL_INITIAL for globals not in the current function context.
13469 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13471 PR tree-optimization/56490
13472 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13473 * tree-ssa-uninit.c: Include params.h.
13474 (compute_control_dep_chain): Add num_calls argument, return false
13475 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13476 num_calls to recursive call.
13477 (find_predicates): Change dep_chain into normal array,
13478 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13479 variable and adjust compute_control_dep_chain caller.
13480 (find_def_preds): Likewise.
13482 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13484 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13485 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13487 2014-02-21 Nick Clifton <nickc@redhat.com>
13489 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13490 (pushhi1): Likewise.
13491 (popqi1): Add mode to pre_dec.
13492 (pophi1): Likewise.
13494 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13496 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13497 mode for mask of V8SFmode permutation.
13499 2014-02-20 Richard Henderson <rth@redhat.com>
13502 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13503 a new pseudo for OLDVAL.
13505 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13508 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13509 gen_reg_rtx if d->testing_p.
13510 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13511 if d->testing_p and we will certainly return true.
13512 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13515 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13517 * emit-rtl.c (gen_reg_rtx): Assert that
13518 crtl->emit.regno_pointer_align_length is non-zero.
13520 2014-02-20 Richard Henderson <rth@redhat.com>
13523 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13524 on failure the store back into EXPECT.
13526 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13527 Sandra Loosemore <sandra@codesourcery.com>
13529 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13530 * config/nios2/nios2.c (nios2_function_profiler): Add
13531 -fPIC (flag_pic == 2) support.
13532 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13533 (nios2_large_offset_p): New function.
13534 (nios2_unspec_reloc_p): Move up position, update to use
13535 nios2_large_offset_p.
13536 (nios2_unspec_address): Remove function.
13537 (nios2_unspec_offset): New function.
13538 (nios2_large_got_address): New function.
13539 (nios2_got_address): Add large offset support.
13540 (nios2_legitimize_tls_address): Update usage of removed and new
13542 (nios2_symbol_binds_local_p): New function.
13543 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13544 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13545 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13546 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13547 processing for (const (unspec ...)).
13548 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13550 2014-02-20 Richard Biener <rguenther@suse.de>
13552 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13553 doing the substitution.
13554 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13556 2014-02-20 Martin Jambor <mjambor@suse.cz>
13559 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13560 info when checking whether lattices are bottom.
13562 2014-02-20 Richard Biener <rguenther@suse.de>
13564 PR middle-end/60221
13565 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13568 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13571 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13572 parameter specifying the scaling.
13573 (inline_call): Update.
13574 (want_inline_recursively): Guard division by zero.
13575 (recursive_inlining): Update.
13576 * ipa-inline.h (clone_inlined_nodes): Update.
13578 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13581 * config/i386/i386.c (classify_argument): Pass structures of size
13582 64 bytes or less in register.
13584 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13585 Kirill Yukhin <kirill.yukhin@intel.com>
13587 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13588 (_mm_rcp28_round_ss): Ditto.
13589 (_mm_rsqrt28_round_sd): Ditto.
13590 (_mm_rsqrt28_round_ss): Ditto.
13591 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13592 (_mm_rcp14_round_ss): Ditto.
13593 (_mm_rsqrt14_round_sd): Ditto.
13594 (_mm_rsqrt14_round_ss): Ditto.
13595 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13596 the first input operand, get rid of match_dup.
13597 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13599 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13601 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13602 operand as the first input operand, set type attribute.
13603 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13604 Set type attribute.
13605 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13606 operand as the first input operand, set type attribute.
13608 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13610 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13613 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13616 * config/i386/i386.c (construct_container): Remove TFmode check
13617 for X86_64_INTEGER_CLASS.
13619 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13622 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13623 only when -Wpsabi is enabled.
13625 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13628 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13629 passing arrays in registers are the same as for structs, so remove the
13630 special case for them.
13632 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13634 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13635 destination type, extract only the valid bits if the source type is not
13636 integral and has a different mode.
13638 2014-02-19 Richard Biener <rguenther@suse.de>
13641 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13644 2014-02-19 Richard Biener <rguenther@suse.de>
13647 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13648 (ipa_modify_call_arguments): Emit an argument load explicitely and
13649 preserve virtual SSA form there and for the replacement call.
13650 Do not update SSA form nor free dominance info.
13652 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13654 * ipa.c (function_and_variable_visibility): Also clear WEAK
13655 flag when disolving COMDAT_GROUP.
13657 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13659 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13660 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13661 not devirtualizing.
13662 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13663 do more sanity checks.
13664 (detect_type_change): Return true when giving up early.
13665 (compute_complex_assign_jump_func): Fix type parameter of
13666 ipa_set_ancestor_jf.
13667 (compute_complex_ancestor_jump_func): Likewise.
13668 (update_jump_functions_after_inlining): Fix updating of
13670 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13672 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13674 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13675 inline clones when edge disappears.
13677 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13680 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13681 Split 64-bit moves into 2 patterns. Do not allow the use of
13682 direct move for TDmode in little endian, since the decimal value
13683 has little endian bytes within a word, but the 64-bit pieces are
13684 ordered in a big endian fashion, and normal subreg's of TDmode are
13686 (mov<mode>_64bit_dm): Likewise.
13687 (movtd_64bit_nodm): Likewise.
13689 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13691 PR tree-optimization/60174
13692 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13693 statement of an SSA_NAME that occurs in an abnormal PHI node.
13695 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13698 * final.c (SEEN_BB): Remove.
13699 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13700 (final_scan_insn): Don't force_source_line on second
13701 NOTE_INSN_BASIC_BLOCK.
13703 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13706 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13707 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13708 (type_natural_mode): Warn ABI change when %zmm register is not
13709 available for AVX512F vector value passing.
13711 2014-02-18 Kai Tietz <ktietz@redhat.com>
13714 * config/i386/i386.c (ix86_expand_prologue): Use value in
13715 rax register as displacement when restoring %r10 or %rax.
13716 Fix wrong offset when restoring both registers.
13718 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13720 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13721 assertion with conditional return.
13723 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13724 Uros Bizjak <ubizjak@gmail.com>
13727 * config/i386/driver-i386.c (host_detect_local_cpu): If
13728 YMM state is not saved by the OS, also clear has_f16c. Move
13729 CPUID 0x80000001 handling before YMM state saving checking.
13731 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13733 PR rtl-optimization/58960
13734 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13735 factored out from ...
13736 (sched_init): ... here.
13737 (free_global_sched_pressure_data): New, factored out from ...
13738 (sched_finish): ... here.
13739 * sched-int.h (free_global_sched_pressure_data): Declare.
13740 * sched-rgn.c (nr_regions_initial): New static global.
13741 (haifa_find_rgns): Initialize it.
13742 (schedule_region): Disable sched-pressure for the newly
13745 2014-02-17 Richard Biener <rguenther@suse.de>
13747 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13748 release SSA defs of pattern stmts.
13750 2014-02-17 Richard Biener <rguenther@suse.de>
13752 * tree-inline.c (expand_call_inline): Release the virtual
13753 operand defined by the call we are about to inline.
13755 2014-02-17 Richard Biener <rguenther@suse.de>
13757 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13759 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13760 Ilya Tocar <ilya.tocar@intel.com>
13762 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13763 arguments order in builtin.
13764 (_mm512_permutexvar_epi64): Ditto.
13765 (_mm512_mask_permutexvar_epi64): Ditto
13766 (_mm512_maskz_permutexvar_epi32): Ditto
13767 (_mm512_permutexvar_epi32): Ditto
13768 (_mm512_mask_permutexvar_epi32): Ditto
13770 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13772 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13773 (p8_vmrgow): Likewise.
13775 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13777 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13780 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13783 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13784 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13785 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13786 using direct move instructions on ISA 2.07. Also adjust
13787 instruction length for 64-bit.
13788 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13789 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13791 2014-02-15 Alan Modra <amodra@gmail.com>
13795 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13796 find_replacement on parts of insn rtl that might be reloaded.
13798 2014-02-15 Richard Biener <rguenther@suse.de>
13800 PR tree-optimization/60183
13801 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13802 (tree_ssa_phiprop): Calculate and free post-dominators.
13804 2014-02-14 Jeff Law <law@redhat.com>
13806 PR rtl-optimization/60131
13807 * ree.c (get_extended_src_reg): New function.
13808 (combine_reaching_defs): Use it rather than assuming location of REG.
13809 (find_and_remove_re): Verify first operand of extension is
13810 a REG before adding the insns to the copy list.
13812 2014-02-14 Roland McGrath <mcgrathr@google.com>
13814 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13815 * configure: Regenerated.
13816 * config.in: Regenerated.
13817 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13818 instead of ASM_SHORT.
13820 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13821 Richard Earnshaw <rearnsha@arm.com>
13823 PR rtl-optimization/59535
13824 * lra-constraints.c (process_alt_operands): Encourage alternative
13825 when unassigned pseudo class is superset of the alternative class.
13826 (inherit_reload_reg): Don't inherit when optimizing for code size.
13827 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13828 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13829 modes not less than 4 for Thumb1.
13831 2014-02-14 Kyle McMartin <kyle@redhat.com>
13834 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13836 2014-02-14 Richard Biener <rguenther@suse.de>
13838 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13839 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13840 Do not strip INDIRECT_REFs.
13842 2014-02-14 Richard Biener <rguenther@suse.de>
13845 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13846 DECL_FUNCTION_SPECIFIC_TARGET.
13847 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13848 * tree-streamer-out.c (pack_ts_target_option): Remove.
13849 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13850 (write_ts_function_decl_tree_pointers): Do not stream
13851 DECL_FUNCTION_SPECIFIC_TARGET.
13852 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13853 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13854 (lto_input_ts_function_decl_tree_pointers): Do not stream
13855 DECL_FUNCTION_SPECIFIC_TARGET.
13857 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13859 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13860 (get_initial_def_for_induction, vectorizable_induction): Ignore
13861 debug stmts when looking for exit_phi.
13862 (vectorizable_live_operation): Fix up condition.
13864 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13866 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13867 nreverse() because it changes the content of original tree list.
13869 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13871 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13872 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13874 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13876 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13877 GNU coding standards.
13879 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13882 * dwarf2out.c (gen_subprogram_die): Don't call
13883 add_calling_convention_attribute if subr_die is old_die.
13885 2014-02-13 Sharad Singhai <singhai@google.com>
13887 * doc/optinfo.texi: Fix order of nodes.
13889 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13891 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13892 operands[2], not operands[3].
13894 2014-02-13 Richard Biener <rguenther@suse.de>
13897 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13898 mention the possibility of an in-tree build.
13899 (CLooG): Update recommended version to 0.18.1, mention the
13900 possibility of an in-tree build and clarify that the ISL
13901 bundled with CLooG does not work.
13903 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13906 * expr.c (compress_float_constant): If x is a hard register,
13907 extend into a pseudo and then move to x.
13909 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13911 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13912 caused by bad second argument to warning_at() with -mhotpatch and
13913 nested functions (e.g. with gfortran).
13915 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13917 * opts.c (option_name): Remove "enabled by default" rider.
13919 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13921 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13923 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13924 Uros Bizjak <ubizjak@gmail.com>
13927 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13928 * configure: Regenerated.
13930 2014-02-12 Richard Biener <rguenther@suse.de>
13932 * vec.c (vec_prefix::calculate_allocation): Move as
13933 inline variant to vec.h.
13934 (vec_prefix::calculate_allocation_1): New out-of-line version.
13935 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13936 (vec_prefix::m_has_auto_buf): Rename to ...
13937 (vec_prefix::m_using_auto_storage): ... this.
13938 (vec_prefix::calculate_allocation): Inline the easy cases
13939 and dispatch to calculate_allocation_1 which doesn't need the
13941 (va_heap::reserve): Use gcc_checking_assert.
13942 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13943 m_using_auto_storage.
13944 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13946 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13947 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13948 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13950 2014-02-12 Richard Biener <rguenther@suse.de>
13952 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13953 when we found a dependence.
13955 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13957 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13959 (maybe_fold_stmt): ... into this new function.
13960 * omp-low.c (lower_omp): Update comment.
13962 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13965 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13968 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13970 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13971 identifiers in comments.
13972 (cortexa53_extra_costs): Likewise.
13973 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13974 (cortexa7_extra_costs): Likewise.
13975 (cortexa12_extra_costs): Likewise.
13976 (cortexa15_extra_costs): Likewise.
13977 (v7m_extra_costs): Likewise.
13979 2014-02-12 Richard Biener <rguenther@suse.de>
13981 PR middle-end/60092
13982 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13983 of posix_memalign being successful.
13984 (lower_stmt): Restrict lowering of posix_memalign to when
13985 -ftree-bit-ccp is enabled.
13987 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13989 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13991 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13993 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13995 PR rtl-optimization/60116
13996 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13997 other_insn once the combination has been validated.
13999 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14002 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14004 * ipa-devirt.c: Include demangle.h
14005 (odr_violation_reported): New static variable.
14006 (add_type_duplicate): Update odr_violations.
14007 (maybe_record_node): Add completep parameter; update it.
14008 (record_target_from_binfo): Add COMPLETEP parameter;
14009 update it as needed.
14010 (possible_polymorphic_call_targets_1): Likewise.
14011 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14012 rename FINAL to COMPLETE.
14013 (record_targets_from_bases): Sanity check we found the binfo;
14014 fix COMPLETEP updating.
14015 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14016 parameter, fix computing of COMPLETEP.
14017 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14018 at LTO time do demangling.
14019 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14020 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14022 (gimple_get_virt_method_for_binfo): Likewise.
14023 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14024 gimple_get_virt_method_for_vtable): Update prototypes.
14026 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14029 * genautomata.c (add_presence_absence): Fix typo with
14030 {final_}presence_list.
14032 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14035 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14036 for VSX/Altivec vectors that land in GPR registers.
14038 2014-02-11 Richard Henderson <rth@redhat.com>
14039 Jakub Jelinek <jakub@redhat.com>
14042 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14043 around drhs if type conversion to lacc->type is not useless.
14045 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14047 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14049 (cortex-a57.cortex-a53): Likewise.
14050 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14052 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14054 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14057 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14059 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14060 add_options_for_arm_vfp3.
14062 2014-02-11 Jeff Law <law@redhat.com>
14064 PR middle-end/54041
14065 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14066 object with an undesirable mode.
14068 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14071 * config/i386/sol2-9.h: New file.
14072 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14073 *-*-solaris2.9*): Use it.
14075 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14077 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14078 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14080 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14082 * config/microblaze/microblaze.c: Extend mcpu version format
14084 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14086 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14088 2014-02-10 Richard Henderson <rth@redhat.com>
14091 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14092 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14093 ms-abi vs -mno-accumulate-outgoing-args.
14094 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14095 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14098 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14100 PR middle-end/60080
14101 * cfgexpand.c (expand_asm_operands): Attach source location to
14102 ASM_INPUT rtx objects.
14103 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14105 2014-02-10 Nick Clifton <nickc@redhat.com>
14107 * config/mn10300/mn10300.c (popcount): New function.
14108 (mn10300_expand_prologue): Include saved registers in stack usage
14111 2014-02-10 Jeff Law <law@redhat.com>
14113 PR middle-end/52306
14114 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14115 when changing the SET_DEST of a prior insn to avoid an input reload.
14117 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14119 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14120 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14121 -mcall-openbsd, or -mcall-linux.
14122 (CC1_ENDIAN_BIG_SPEC): Remove.
14123 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14124 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14125 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14126 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14127 and %cc1_endian_default.
14128 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14130 2014-02-10 Richard Biener <rguenther@suse.de>
14132 PR tree-optimization/60115
14133 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14134 MEM_REF handling. Properly verify that the accesses are not
14135 out of the objects bound.
14137 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14139 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14142 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14144 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14145 proper constants and fix formatting.
14146 (possible_polymorphic_call_targets): Fix formatting.
14148 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14149 Ilya Tocar <ilya.tocar@intel.com>
14151 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14152 (_mm512_loadu_epi32): Renamed into...
14153 (_mm512_loadu_si512): This.
14154 (_mm512_storeu_epi32): Renamed into...
14155 (_mm512_storeu_si512): This.
14156 (_mm512_maskz_ceil_ps): Removed.
14157 (_mm512_maskz_ceil_pd): Ditto.
14158 (_mm512_maskz_floor_ps): Ditto.
14159 (_mm512_maskz_floor_pd): Ditto.
14160 (_mm512_floor_round_ps): Ditto.
14161 (_mm512_floor_round_pd): Ditto.
14162 (_mm512_ceil_round_ps): Ditto.
14163 (_mm512_ceil_round_pd): Ditto.
14164 (_mm512_mask_floor_round_ps): Ditto.
14165 (_mm512_mask_floor_round_pd): Ditto.
14166 (_mm512_mask_ceil_round_ps): Ditto.
14167 (_mm512_mask_ceil_round_pd): Ditto.
14168 (_mm512_maskz_floor_round_ps): Ditto.
14169 (_mm512_maskz_floor_round_pd): Ditto.
14170 (_mm512_maskz_ceil_round_ps): Ditto.
14171 (_mm512_maskz_ceil_round_pd): Ditto.
14172 (_mm512_expand_pd): Ditto.
14173 (_mm512_expand_ps): Ditto.
14174 * config/i386/i386.c (ix86_builtins): Remove
14175 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14176 (bdesc_args): Ditto.
14177 * config/i386/predicates.md (const1256_operand): New.
14178 (const_1_to_2_operand): Ditto.
14179 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14180 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14181 (*avx512pf_gatherpf<mode>sf): Ditto.
14182 (avx512pf_gatherpf<mode>df): Ditto.
14183 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14184 (*avx512pf_gatherpf<mode>df): Ditto.
14185 (avx512pf_scatterpf<mode>sf): Ditto.
14186 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14187 (*avx512pf_scatterpf<mode>sf): Ditto.
14188 (avx512pf_scatterpf<mode>df): Ditto.
14189 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14190 (*avx512pf_scatterpf<mode>df): Ditto.
14191 (avx512f_expand<mode>): Removed.
14192 (<shift_insn><mode>3<mask_name>): Change predicate type.
14194 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14196 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14197 not at the end of datarefs vector use ordered_remove to avoid
14198 reordering datarefs vector.
14201 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14202 mark local addressable non-static vars as GOVD_PRIVATE
14203 instead of GOVD_LOCAL.
14204 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14205 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14208 PR middle-end/60092
14209 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14210 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14211 assume_aligned or alloc_align attributes.
14212 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14213 arguments. Handle also assume_aligned and alloc_align attributes.
14214 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14215 calls to functions with assume_aligned or alloc_align attributes.
14216 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14218 2014-02-08 Terry Guo <terry.guo@arm.com>
14220 * doc/invoke.texi: Document ARM -march=armv7e-m.
14222 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14224 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14225 flag on __cilkrts_rethrow builtin.
14228 * ipa-cp.c (determine_versionability): Fail at -O0
14229 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14230 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14233 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14236 * tree-inline.c (copy_forbidden): Fail for
14237 __attribute__((optimize (0))) functions.
14239 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14241 * varpool.c: Include pointer-set.h.
14242 (varpool_remove_unreferenced_decls): Variables in other partitions
14243 will not be output; be however careful to not lose information
14244 about partitioning.
14246 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14248 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14249 lookup in the vtable constructor.
14251 2014-02-07 Jeff Law <law@redhat.com>
14254 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14255 define_insn_and_split.
14257 * ipa-inline.c (inline_small_functions): Fix typos.
14259 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14261 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14262 (s390_can_use_return_insn): Declare.
14263 * config/s390/s390.h (EPILOGUE_USES): Define.
14264 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14266 (s390_chunkify_start): Handle return JUMP_LABELs.
14267 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14268 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14269 (s390_can_use_return_insn): New functions.
14270 (s390_fix_long_loop_prediction): Handle conditional returns.
14271 (TARGET_SET_UP_BY_PROLOGUE): Define.
14272 * config/s390/s390.md (ANY_RETURN): New code iterator.
14273 (*creturn, *csimple_return, return, simple_return): New patterns.
14275 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14277 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14278 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14279 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14280 REG_CFA_RESTORE list when deciding not to restore a register.
14282 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14284 * config/s390/s390.c: Include tree-pass.h and context.h.
14285 (s390_early_mach): New function, split out from...
14286 (s390_emit_prologue): ...here.
14287 (pass_data_s390_early_mach): New pass structure.
14288 (pass_s390_early_mach): New class.
14289 (s390_option_override): Create and register early_mach pass.
14290 Move to end of file.
14292 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14294 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14295 to match for the exit block.
14297 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14299 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14300 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14301 Reject misaligned operands.
14303 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14305 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14307 2014-02-07 Richard Biener <rguenther@suse.de>
14309 PR middle-end/60092
14310 * gimple-low.c (lower_builtin_posix_memalign): New function.
14311 (lower_stmt): Call it to lower posix_memalign in a way
14312 to make alignment info accessible.
14314 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14317 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14318 __builtin_setjmp_receiver.
14320 2014-02-07 Richard Biener <rguenther@suse.de>
14322 PR middle-end/60092
14323 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14324 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14325 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14326 Handle BUILT_IN_POSIX_MEMALIGN.
14327 (find_func_clobbers): Likewise.
14328 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14329 (call_may_clobber_ref_p_1): Likewise.
14331 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14334 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14337 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14340 * lto-cgraph.c (lto_output_node): Use
14341 symtab_get_symbol_partitioning_class.
14342 (lto_output_varpool_node): likewise.
14343 (symtab_get_symbol_partitioning_class): Move here from
14344 lto/lto-partition.c
14345 * cgraph.h (symbol_partitioning_class): Likewise.
14346 (symtab_get_symbol_partitioning_class): Declare.
14348 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14350 * ggc.h (ggc_internal_cleared_alloc): New macro.
14351 * vec.h (vec_safe_copy): Handle memory stats.
14352 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14353 * target-globals.c (save_target_globals): Likewise.
14355 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14358 * expr.c (emit_move_resolve_push): Export; be bit more selective
14359 on when to clear alias set.
14360 * expr.h (emit_move_resolve_push): Declare.
14361 * function.h (struct function): Add tail_call_marked.
14362 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14363 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14364 * config/i386/i386.md (TImode move expander): De not call
14366 (FP push expanders): Preserve memory attributes.
14367 * config/i386/sse.md (push<mode>1): Remove.
14368 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14369 (ix86_expand_push): Remove.
14370 * config/i386/mmx.md (push<mode>1): Remove.
14372 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14374 PR rtl-optimization/60030
14375 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14376 lopart with paradoxical subreg before shifting it up by hprec.
14378 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14380 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14381 Remove extra newline at end of file.
14382 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14383 (arm_issue_rate): Handle cortexa57.
14384 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14385 (cortex-a57.cortex-a53): Likewise.
14387 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14390 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14391 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14393 (arm_expand_prologue): Adjust all callers.
14394 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14395 info, registers also at the lowest numbered registers side. Use
14396 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14400 * var-tracking.c (adjust_mems): Before adding a SET to
14401 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14403 2014-02-06 Alan Modra <amodra@gmail.com>
14406 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14407 change SDmode to DDmode when lra_in_progress.
14409 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14411 PR middle-end/59150
14412 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14413 free_data_ref on the dr first, and before goto again also set dr
14414 to the next dr. For simd_lane_access, free old datarefs[i] before
14415 overwriting it. For get_vectype_for_scalar_type failure, don't
14416 free_data_ref if simd_lane_access.
14418 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14421 * tree.h (opts_for_fn): New inline function.
14422 (opt_for_fn): Define.
14423 * config/i386/i386.c (ix86_function_regparm): Use
14424 opt_for_fn (decl, optimize) instead of optimize.
14426 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14428 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14429 for SYMBOL_REF in large memory model.
14431 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14433 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14434 and crypto support.
14435 (cortex-a57): Likewise.
14436 (cortex-a57.cortex-a53): Likewise.
14438 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14439 Kugan Vivekanandarajah <kuganv@linaro.org>
14441 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14443 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14445 2014-02-06 Richard Biener <rguenther@suse.de>
14447 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14448 set_loop_copy and initialize_original_copy_tables.
14450 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14452 * config/aarch64/aarch64-simd.md
14453 (aarch64_ashr_simddi): Change QI to SI.
14455 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14456 Jakub Jelinek <jakub@redhat.com>
14458 PR middle-end/60013
14459 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14462 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14464 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14465 CODE_FOR_altivec_vpku[hw]um to
14466 CODE_FOR_altivec_vpku[hw]um_direct.
14467 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14468 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14469 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14470 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14472 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14474 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14475 generation for -maltivec=be.
14476 (altivec_vsumsws): Simplify redundant test.
14478 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14480 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14481 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14482 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14483 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14484 gen_altivec_vpkuwum.
14485 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14487 (altivec_vpks<VI_char>ss): Likewise.
14488 (altivec_vpks<VI_char>us): Likewise.
14489 (altivec_vpku<VI_char>us): Likewise.
14490 (altivec_vpku<VI_char>um): Likewise.
14491 (altivec_vpku<VI_char>um_direct): New (copy of
14492 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14494 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14495 target is little endian and -maltivec=be is not specified.
14496 (*altivec_vupkhs<VU_char>_direct): New (copy of
14497 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14498 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14499 target is little endian and -maltivec=be is not specified.
14500 (*altivec_vupkls<VU_char>_direct): New (copy of
14501 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14502 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14503 little endian and -maltivec=be is not specified.
14504 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14505 little endian and -maltivec=be is not specified.
14507 2014-02-05 Richard Henderson <rth@redhat.com>
14510 * combine-stack-adj.c: Revert r206943.
14511 * sched-int.h (struct deps_desc): Add last_args_size.
14512 * sched-deps.c (init_deps): Initialize it.
14513 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14514 contain REG_ARGS_SIZE notes.
14516 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14518 * lto-cgraph.c (asm_nodes_output): Make global.
14519 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14520 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14521 (driver_handle_option): Handle OPT_fwpa.
14523 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14526 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14527 a comment typo and formatting issue. If odr_hash hasn't been
14528 created, return vNULL and set *completep to false.
14530 PR middle-end/57499
14531 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14532 bb with no successors.
14534 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14537 * doc/invoke.texi (-march): Clarify documentation for ARM.
14538 (-mtune): Likewise.
14541 2014-02-05 Richard Biener <rguenther@suse.de>
14543 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14544 when not vectorizing because of too many alias checks.
14545 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14546 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14548 2014-02-05 Nick Clifton <nickc@redhat.com>
14550 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14551 accept extended registers in any mode when compiling for the MN10300.
14553 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14555 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14556 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14557 sanitization attributes.
14558 (can_inline_edge_p): Likewise.
14559 (sanitize_attrs_match_for_inline_p): New function.
14561 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14563 * ipa-prop.c (detect_type_change): Shor circuit testing of
14564 type changes on THIS pointer.
14566 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14569 * config/pa/pa.c (legitimize_tls_address): Return original address
14570 if not passed a SYMBOL_REF rtx.
14571 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14573 (pa_emit_move_sequence): Simplify TLS source operands.
14574 (pa_legitimate_constant_p): Reject all TLS constants.
14575 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14576 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14578 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14580 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14581 groups when we know they are controlled by LTO.
14582 * varasm.c (default_binds_local_p_1): If object is in other partition,
14583 it will be resolved locally.
14585 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14587 * config/host-linux.c (linux_gt_pch_use_address): Don't
14588 use SSIZE_MAX because it is not always defined.
14590 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14593 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14594 threshold for pseudo splitting.
14595 (update_ebb_live_info): Process call argument hard registers and
14596 hard registers from insn definition too.
14597 (max_small_class_regs_num): New constant.
14598 (inherit_in_ebb): Update live hard regs through EBBs. Update
14599 reloads_num only for small register classes. Don't split for
14602 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14605 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14608 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14610 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14611 visibility is safe.
14613 2014-02-04 Marek Polacek <polacek@redhat.com>
14615 * gdbinit.in (pel): Define.
14617 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14619 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14622 2014-02-04 Richard Biener <rguenther@suse.de>
14625 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14626 in function context local.
14627 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14628 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14629 similar to LTO_imported_decl_ref.
14631 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14633 PR tree-optimization/60002
14634 * cgraphclones.c (build_function_decl_skip_args): Clear
14635 DECL_LANG_SPECIFIC.
14637 PR tree-optimization/60023
14638 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14639 false to gsi_replace.
14640 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14641 has been in some EH region and vec_stmt could throw, add
14642 vec_stmt into the same EH region.
14643 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14644 has no lhs, ignore it.
14645 * internal-fn.c (expand_MASK_LOAD): Likewise.
14648 * tree-inline.c (copy_forbidden): Fail for
14649 __attribute__((optimize (0))) functions.
14652 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14653 is set, copy one less argument.
14654 (expand_simd_clones): Don't subtract clone_info->inbranch
14655 from simd_clone_struct_alloc argument.
14657 PR rtl-optimization/57915
14658 * recog.c (simplify_while_replacing): If all unary/binary/relational
14659 operation arguments are constant, attempt to simplify those.
14661 PR middle-end/59261
14662 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14663 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14665 2014-02-04 Richard Biener <rguenther@suse.de>
14667 PR tree-optimization/60012
14668 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14669 TBAA disambiguation to all DDRs.
14671 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14674 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14675 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14677 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14680 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14682 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14684 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14685 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14687 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14690 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14691 to figure out targets of polymorphic calls with known decl.
14692 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14693 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14694 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14695 (get_polymorphic_call_info): ... here.
14696 (get_polymorphic_call_info_from_invariant): New function.
14698 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14700 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14701 lookup via vtable pointer; check for type consistency
14702 and turn inconsitent facts into UNREACHABLE.
14703 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14704 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14705 type inconsistent querries; return UNREACHABLE instead.
14707 2014-02-03 Richard Henderson <rth@twiddle.net>
14710 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14711 already processed this node.
14712 (normalize_one_pred_1): Pass along mark_set.
14713 (normalize_one_pred): Create and destroy a pointer_set_t.
14714 (normalize_one_pred_chain): Likewise.
14716 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14718 PR gcov-profile/58602
14719 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14721 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14724 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14725 -fno-devirtualize; try to devirtualize by the knowledge of
14726 virtual table pointer given by aggregate propagation.
14727 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14728 (ipa_print_node_jump_functions): Dump also offset that
14729 is relevant for polymorphic calls.
14730 (determine_known_aggregate_parts): Add arg_type parameter; use it
14731 instead of determining the type from pointer type.
14732 (ipa_compute_jump_functions_for_edge): Update call of
14733 determine_known_aggregate_parts.
14734 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14735 (gimple_get_virt_method_for_binfo): ... here; simplify using
14736 vtable_pointer_value_to_vtable.
14737 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14738 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14739 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14740 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14742 (vtable_pointer_value_to_binfo): ... here.
14743 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14745 2014-02-03 Teresa Johnson <tejohnson@google.com>
14747 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14748 redef of outer loop index variable.
14750 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14754 * doc/extend.texi (Function Attributes): Typo.
14756 2014-02-03 Cong Hou <congh@google.com>
14758 PR tree-optimization/60000
14759 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14760 if the vectorized statement is a store. A store statement can only
14761 appear at the end of pattern statements.
14763 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14765 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14766 (ix86_option_override_internal): Default long double to 64-bit for
14767 32-bit Bionic and to 128-bit for 64-bit Bionic.
14769 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14770 TARGET_LONG_DOUBLE_128 is true.
14771 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14773 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14774 (mlong-double-64): Negate -mlong-double-128.
14775 (mlong-double-128): New option.
14777 * config/i386/i386-c.c (ix86_target_macros): Define
14778 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14780 * doc/invoke.texi: Document -mlong-double-128.
14782 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14784 PR rtl-optimization/60024
14785 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14787 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14789 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14791 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14793 PR rtl-optimization/57662
14794 * sel-sched.c (code_motion_path_driver): Do not mark already not
14795 existing blocks in the visiting bitmap.
14797 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14799 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14800 on the insn being emitted.
14802 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14803 Will Deacon <will.deacon@arm.com>
14805 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14807 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14809 * config/arm/arm-tables.opt: Regenerate.
14811 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14813 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14814 for vector types other than V16QImode.
14815 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14816 define_expand, and call altivec_expand_vec_perm_le when producing
14817 code with little endian element order.
14818 (*altivec_vperm_<mode>_internal): New insn having previous
14819 behavior of altivec_vperm_<mode>.
14820 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14821 altivec_expand_vec_perm_le when producing code with little endian
14823 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14824 behavior of altivec_vperm_<mode>_uns.
14826 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14828 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14829 (altivec_vsumsws): Add handling for -maltivec=be with a little
14831 (altivec_vsumsws_direct): New.
14832 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14833 gen_altivec_vsumsws.
14835 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14837 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14838 vtable_pointer_value_to_binfo): New functions.
14839 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14840 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14842 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14844 * config/nios2/nios2.md (load_got_register): Initialize GOT
14845 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14846 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14848 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14850 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14851 preserverd by passthrough, do not propagate the type.
14853 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14855 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14856 (mips_atomic_assign_expand_fenv): New function.
14857 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14859 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14861 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14862 (__builtin_mips_set_fcsr): Likewise.
14863 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14864 MIPS_USI_FTYPE_VOID.
14865 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14866 (mips16_expand_set_fcsr): Likewise.
14867 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14868 (mips16_set_fcsr_stub): Likewise.
14869 (mips16_get_fcsr_one_only_stub): New class.
14870 (mips16_set_fcsr_one_only_stub): Likewise.
14871 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14872 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14873 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14874 (hard_float): New availability predicate.
14875 (mips_builtins): Add get_fcsr and set_fcsr.
14876 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14877 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14878 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14879 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14880 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14883 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14885 * config/mips/mips.c (mips_one_only_stub): New class.
14886 (mips_need_mips16_rdhwr_p): Replace with...
14887 (mips16_rdhwr_stub): ...this new variable.
14888 (mips16_stub_call_address): New function.
14889 (mips16_rdhwr_one_only_stub): New class.
14890 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14891 (mips_output_mips16_rdhwr): Delete.
14892 (mips_finish_stub): New function.
14893 (mips_code_end): Use it to handle rdhwr stubs.
14895 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14898 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14899 when calculating size of integer atomic types.
14901 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14903 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14905 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14907 PR tree-optimization/60003
14908 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14909 * profile.c (branch_prob): Use gimple_call_builtin_p
14910 to check for BUILT_IN_SETJMP_RECEIVER.
14911 * tree-inline.c (copy_bb): Call notice_special_calls.
14913 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14916 * lra-constraints.c (process_alt_operands): Update reload_sum only
14919 2014-01-31 Richard Henderson <rth@redhat.com>
14921 PR middle-end/60004
14922 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14923 until after else_eh is processed.
14925 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14927 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14928 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14929 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14930 in smmintrin.h, remove them.
14931 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14932 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14933 * config/i386/i386.md (ROUND_SAE): Fix value.
14934 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14935 (const48_operand): New.
14936 * config/i386/subst.md (round), (round_expand): Use
14937 const_4_or_8_to_11_operand.
14938 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14940 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14942 * config/i386/constraints.md (Yk): Swap meaning with k.
14943 * config/i386/i386.md (movhi_internal): Change Yk to k.
14944 (movqi_internal): Ditto.
14945 (*k<logic><mode>): Ditto.
14948 (kandn<mode>): Ditto.
14949 (*<code>hi_1): Ditto.
14950 (*<code>qi_1): Ditto.
14951 (kxnor<mode>): Ditto.
14952 (kortestzhi): Ditto.
14953 (kortestchi): Ditto.
14955 (*one_cmplhi2_1): Ditto.
14956 (*one_cmplqi2_1): Ditto.
14957 * config/i386/sse.md (): Change k to Yk.
14958 (avx512f_load<mode>_mask): Ditto.
14959 (avx512f_blendm<mode>): Ditto.
14960 (avx512f_store<mode>_mask): Ditto.
14961 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14962 (avx512f_storedqu<mode>_mask): Ditto.
14963 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14965 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14966 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14967 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14968 (avx512f_maskcmp<mode>3): Ditto.
14969 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14970 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14971 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14972 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14973 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14974 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14975 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14976 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14977 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14978 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14979 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14980 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14981 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14982 (vec_extract_lo_<mode>_maskm): Ditto.
14983 (vec_extract_hi_<mode>_maskm): Ditto.
14984 (avx512f_vternlog<mode>_mask): Ditto.
14985 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14986 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14987 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14988 (avx512f_<code>v8div16qi2_mask): Ditto.
14989 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14990 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14991 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14992 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14993 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14994 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14995 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14996 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14997 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14998 (avx512cd_maskb_vec_dupv8di): Ditto.
14999 (avx512cd_maskw_vec_dupv16si): Ditto.
15000 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15001 (avx512f_vpermi2var<mode>3_mask): Ditto.
15002 (avx512f_vpermi2var<mode>3_mask): Ditto.
15003 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15004 (*avx512f_gathersi<mode>): Ditto.
15005 (*avx512f_gathersi<mode>_2): Ditto.
15006 (*avx512f_gatherdi<mode>): Ditto.
15007 (*avx512f_gatherdi<mode>_2): Ditto.
15008 (*avx512f_scattersi<mode>): Ditto.
15009 (*avx512f_scatterdi<mode>): Ditto.
15010 (avx512f_compress<mode>_mask): Ditto.
15011 (avx512f_compressstore<mode>_mask): Ditto.
15012 (avx512f_expand<mode>_mask): Ditto.
15013 * config/i386/subst.md (mask): Change k to Yk.
15014 (mask_scalar_merge): Ditto.
15017 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15019 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15021 2014-01-31 Richard Biener <rguenther@suse.de>
15023 PR middle-end/59990
15024 * builtins.c (fold_builtin_memory_op): Make sure to not
15025 use a floating-point mode or a boolean or enumeral type for
15026 the copy operation.
15028 2014-01-30 DJ Delorie <dj@redhat.com>
15030 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15031 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15032 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15033 whenever main() has an epilogue.
15035 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15037 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15038 unused variable "field".
15039 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15040 (vsx_mergeh_<mode>): Likewise.
15041 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15042 (altivec_vmrghh): Likewise.
15043 (altivec_vmrghw): Likewise.
15044 (altivec_vmrglb): Likewise.
15045 (altivec_vmrglh): Likewise.
15046 (altivec_vmrglw): Likewise.
15047 (altivec_vspltb): Add missing uses.
15048 (altivec_vsplth): Likewise.
15049 (altivec_vspltw): Likewise.
15050 (altivec_vspltsf): Likewise.
15052 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15055 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15056 frame related instructions.
15058 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15060 PR rtl-optimization/59959
15061 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15062 any reload of register whose subreg is invalid.
15064 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15066 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15067 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15068 Add missing return type - void.
15070 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15072 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15073 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15074 remove element index adjustment for endian (now handled in vsx.md
15076 (altivec_expand_vec_perm_const): Use
15077 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15078 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15079 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15080 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15081 define_expand and a new define_insn *altivec_vspltb_internal;
15082 adjust for -maltivec=be on a little endian target.
15083 (altivec_vspltb_direct): New.
15084 (altivec_vsplth): Divide into a define_expand and a new
15085 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15086 little endian target.
15087 (altivec_vsplth_direct): New.
15088 (altivec_vspltw): Divide into a define_expand and a new
15089 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15090 little endian target.
15091 (altivec_vspltw_direct): New.
15092 (altivec_vspltsf): Divide into a define_expand and a new
15093 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15094 a little endian target.
15096 2014-01-30 Richard Biener <rguenther@suse.de>
15098 PR tree-optimization/59993
15099 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15100 can propagate form the earlier stmt and avoid the transform
15101 when the intermediate result is needed.
15103 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15105 * README.Portability: Fix typo.
15107 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15109 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15110 comparison_operator with ordered_comparison_operator.
15112 2014-01-30 Nick Clifton <nickc@redhat.com>
15114 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15115 Rename to mn10300_store_multiple_regs.
15116 * config/mn10300/mn10300.c: Likewise.
15117 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15118 store_multiple_regs.
15119 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15120 Call mn10300_store_multiple_regs.
15122 2014-01-30 Nick Clifton <nickc@redhat.com>
15123 DJ Delorie <dj@redhat.com>
15125 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15126 %fp 2 to keep registers after it properly word-aligned.
15127 (rl78_alloc_physical_registers_umul): Handle the case where both
15128 input operands are the same.
15130 2014-01-30 Richard Biener <rguenther@suse.de>
15132 PR tree-optimization/59903
15133 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15136 2014-01-30 Jason Merrill <jason@redhat.com>
15139 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15142 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15144 2014-01-30 Richard Biener <rguenther@suse.de>
15146 PR tree-optimization/59951
15147 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15149 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15152 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15153 SFmode to DFmode case.
15155 2014-01-29 DJ Delorie <dj@redhat.com>
15157 * config/msp430/msp430.opt (-minrt): New.
15158 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15160 (ENDFILE_SPEC): Likewise.
15162 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15164 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15165 (estimate_function_body_sizes): Use it.
15167 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15170 * dwarf2out.c (is_cxx_auto): New.
15171 (is_base_type): Use it.
15172 (gen_type_die_with_usage): Likewise.
15174 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15176 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15177 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15178 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15179 -maltivec=be with LE targets.
15180 (vsx_mergeh_<mode>): Likewise.
15181 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15182 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15183 (altivec_vmrghb): Replace with define_expand and new
15184 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15185 (altivec_vmrghb_direct): New define_insn.
15186 (altivec_vmrghh): Replace with define_expand and new
15187 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15188 (altivec_vmrghh_direct): New define_insn.
15189 (altivec_vmrghw): Replace with define_expand and new
15190 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15191 (altivec_vmrghw_direct): New define_insn.
15192 (*altivec_vmrghsf): Adjust for endianness.
15193 (altivec_vmrglb): Replace with define_expand and new
15194 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15195 (altivec_vmrglb_direct): New define_insn.
15196 (altivec_vmrglh): Replace with define_expand and new
15197 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15198 (altivec_vmrglh_direct): New define_insn.
15199 (altivec_vmrglw): Replace with define_expand and new
15200 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15201 (altivec_vmrglw_direct): New define_insn.
15202 (*altivec_vmrglsf): Adjust for endianness.
15203 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15204 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15205 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15206 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15207 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15208 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15209 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15210 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15212 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15214 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15215 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15218 2014-01-29 Richard Biener <rguenther@suse.de>
15220 PR tree-optimization/58742
15221 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15222 associate_pointerplus_align.
15223 (associate_pointerplus_diff): New function.
15224 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15225 and associate_pointerplus_diff.
15227 2014-01-29 Richard Biener <rguenther@suse.de>
15229 * lto-streamer.h (LTO_major_version): Bump to 3.
15230 (LTO_minor_version): Reset to 0.
15232 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15234 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15235 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15236 (arm_file_start): Generate correct asm header for armv7ve.
15237 * config/arm/bpabi.h: Add multilib support for armv7ve.
15238 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15239 and cortex-a15 to armv7ve.
15240 * config/arm/t-aprofile: Add multilib support for armv7ve.
15241 * doc/invoke.texi: Document -march=armv7ve.
15243 2014-01-29 Richard Biener <rguenther@suse.de>
15245 PR tree-optimization/58742
15246 * tree-ssa-forwprop.c (associate_plusminus): Return true
15247 if we changed sth, defer EH cleanup to ...
15248 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15249 (simplify_mult): New function.
15251 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15253 PR middle-end/59917
15254 PR tree-optimization/59920
15255 * tree.c (build_common_builtin_nodes): Remove
15256 __builtin_setjmp_dispatcher initialization.
15257 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15258 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15259 instead of gsi_after_labels + manually skipping debug stmts.
15260 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15261 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15262 * tree-inline.c (copy_edges_for_bb): Remove
15263 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15264 argument. Ignore computed_goto_p stmts. Don't call
15265 make_abnormal_goto_edges. If a call might need abnormal edges
15266 for non-local gotos, see if it already has an edge to
15267 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15268 with true argument, don't do anything then, otherwise add
15269 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15270 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15272 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15273 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15274 (lower_stmt): Don't set data->calls_builtin_setjmp.
15275 (lower_builtin_setjmp): Adjust comment.
15276 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15277 * tree-cfg.c (found_computed_goto): Remove.
15278 (factor_computed_gotos): Remove.
15279 (make_goto_expr_edges): Return bool, true for computed gotos.
15280 Don't call make_abnormal_goto_edges.
15281 (build_gimple_cfg): Don't set found_computed_goto, don't call
15282 factor_computed_gotos.
15283 (computed_goto_p): No longer static.
15284 (make_blocks): Don't set found_computed_goto.
15285 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15286 (make_edges): If make_goto_expr_edges returns true, push bb
15287 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15288 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15289 vector. Record mapping between bbs and OpenMP regions if there
15290 are any, adjust make_gimple_omp_edges caller. Call
15291 handle_abnormal_edges.
15292 (make_abnormal_goto_edges): Remove.
15293 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15294 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15295 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15296 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15297 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15298 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15299 filling *region also set *region_idx to (*region)->entry->index.
15302 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15303 For REGs set ORIGINAL_REGNO.
15305 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15307 * doc/md.texi: Mention that a target shouldn't implement
15308 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15311 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15313 PR tree-optimization/59594
15314 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15315 a copy of the datarefs vector rather than the vector itself.
15317 2014-01-28 Jason Merrill <jason@redhat.com>
15320 * dwarf2out.c (auto_die): New static.
15321 (gen_type_die_with_usage): Handle C++1y 'auto'.
15322 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15325 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15328 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15329 (SPEC_X32): Likewise.
15330 (SPEC_64): Likewise.
15331 * config/i386/i386.c (ix86_option_override_internal): Turn off
15332 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15334 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15335 * config/i386/i386.h (TARGET_16BIT): New macro.
15336 (TARGET_16BIT_P): Likewise.
15337 * config/i386/i386.opt: Add m16.
15338 * doc/invoke.texi: Document -m16.
15340 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15342 PR preprocessor/59935
15343 * input.c (location_get_source_line): Bail out on when line number
15344 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15346 2014-01-28 Richard Biener <rguenther@suse.de>
15348 PR tree-optimization/58742
15349 * tree-ssa-forwprop.c (associate_plusminus): Handle
15350 pointer subtraction of the form (T)(P + A) - (T)P.
15352 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15354 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15357 2014-01-28 Richard Biener <rguenther@suse.de>
15360 2014-01-28 Richard Biener <rguenther@suse.de>
15362 PR rtl-optimization/45364
15363 PR rtl-optimization/59890
15364 * var-tracking.c (local_get_addr_clear_given_value): Handle
15365 already cleared slot.
15366 (val_reset): Handle not allocated local_get_addr_cache.
15367 (vt_find_locations): Use post-order on the inverted CFG.
15369 2014-01-28 Richard Biener <rguenther@suse.de>
15371 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15373 2014-01-28 Richard Biener <rguenther@suse.de>
15375 PR rtl-optimization/45364
15376 PR rtl-optimization/59890
15377 * var-tracking.c (local_get_addr_clear_given_value): Handle
15378 already cleared slot.
15379 (val_reset): Handle not allocated local_get_addr_cache.
15380 (vt_find_locations): Use post-order on the inverted CFG.
15382 2014-01-28 Alan Modra <amodra@gmail.com>
15384 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15385 * configure.ac <recursive call for build != host>: Define
15386 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15387 and LD_FOR_BUILD too.
15388 * configure: Regenerate.
15390 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15392 * config/i386/i386.c (get_builtin_code_for_version): Separate
15393 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15394 Broadwell from Haswell.
15396 2014-01-27 Steve Ellcey <sellcey@mips.com>
15398 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15399 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15400 * config/mips/mips.c (mips_option_override): Change setting
15402 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15403 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15404 Change from Mask to Var.
15406 2014-01-27 Jeff Law <law@redhat.com>
15408 * ipa-inline.c (inline_small_functions): Fix typo.
15410 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15412 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15413 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15414 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15415 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15416 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15417 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15418 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15419 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15420 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15421 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15422 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15423 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15424 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15425 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15426 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15427 (_mm512_storeu_epi64): Ditto.
15428 (_mm512_cmpge_epi32_mask): Ditto.
15429 (_mm512_cmpge_epu32_mask): Ditto.
15430 (_mm512_cmpge_epi64_mask): Ditto.
15431 (_mm512_cmpge_epu64_mask): Ditto.
15432 (_mm512_cmple_epi32_mask): Ditto.
15433 (_mm512_cmple_epu32_mask): Ditto.
15434 (_mm512_cmple_epi64_mask): Ditto.
15435 (_mm512_cmple_epu64_mask): Ditto.
15436 (_mm512_cmplt_epi32_mask): Ditto.
15437 (_mm512_cmplt_epu32_mask): Ditto.
15438 (_mm512_cmplt_epi64_mask): Ditto.
15439 (_mm512_cmplt_epu64_mask): Ditto.
15440 (_mm512_cmpneq_epi32_mask): Ditto.
15441 (_mm512_cmpneq_epu32_mask): Ditto.
15442 (_mm512_cmpneq_epi64_mask): Ditto.
15443 (_mm512_cmpneq_epu64_mask): Ditto.
15444 (_mm512_expand_pd): Ditto.
15445 (_mm512_expand_ps): Ditto.
15446 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15447 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15448 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15449 * config/i386/i386.c (ix86_builtins): Add
15450 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15451 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15452 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15453 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15454 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15455 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15456 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15457 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15458 IX86_BUILTIN_PMOVUSQW512_MEM.
15459 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15460 __builtin_ia32_pmovsqd512mem_mask,
15461 __builtin_ia32_pmovqd512mem_mask,
15462 __builtin_ia32_pmovusqw512mem_mask,
15463 __builtin_ia32_pmovsqw512mem_mask,
15464 __builtin_ia32_pmovqw512mem_mask,
15465 __builtin_ia32_pmovusdw512mem_mask,
15466 __builtin_ia32_pmovsdw512mem_mask,
15467 __builtin_ia32_pmovdw512mem_mask,
15468 __builtin_ia32_pmovqb512mem_mask,
15469 __builtin_ia32_pmovusqb512mem_mask,
15470 __builtin_ia32_pmovsqb512mem_mask,
15471 __builtin_ia32_pmovusdb512mem_mask,
15472 __builtin_ia32_pmovsdb512mem_mask,
15473 __builtin_ia32_pmovdb512mem_mask.
15474 (bdesc_args): Add __builtin_ia32_expanddf512,
15475 __builtin_ia32_expandsf512.
15476 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15477 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15478 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15479 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15480 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15481 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15482 (avx512f_<code>v8div16qi2_mask_store): This.
15483 (avx512f_expand<mode>): New.
15485 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15487 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15489 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15490 (_mm512_prefetch_i32scatter_pd): Ditto.
15491 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15492 (_mm512_prefetch_i64scatter_pd): Ditto.
15493 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15494 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15495 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15496 (_mm512_prefetch_i32scatter_ps): Ditto.
15497 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15498 (_mm512_prefetch_i64scatter_ps): Ditto.
15499 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15500 * config/i386/i386-builtin-types.def: Define
15501 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15502 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15503 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15504 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15505 IX86_BUILTIN_SCATTERPFQPD.
15506 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15507 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15508 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15509 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15510 __builtin_ia32_scatterpfqps.
15511 (ix86_expand_builtin): Expand new built-ins.
15512 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15513 fix memory access data type.
15514 (*avx512pf_gatherpf<mode>_mask): Ditto.
15515 (*avx512pf_gatherpf<mode>): Ditto.
15516 (avx512pf_scatterpf<mode>): Ditto.
15517 (*avx512pf_scatterpf<mode>_mask): Ditto.
15518 (*avx512pf_scatterpf<mode>): Ditto.
15519 (GATHER_SCATTER_SF_MEM_MODE): New.
15520 (avx512pf_gatherpf<mode>df): Ditto.
15521 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15522 (*avx512pf_scatterpf<mode>df): Ditto.
15524 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15527 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15528 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15531 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15533 * common/config/arm/arm-common.c
15534 (arm_rewrite_mcpu): Handle multiple names.
15536 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15538 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15540 * gimple-builder.h (create_gimple_tmp): Delete.
15542 2014-01-27 Christian Bruel <christian.bruel@st.com>
15544 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15547 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15549 * config/pa/pa.md (call): Generate indirect long calls to non-local
15550 functions when outputing 32-bit code.
15551 (call_value): Likewise except for special call to buggy powf function.
15553 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15554 portable runtime and PIC indirect calls.
15555 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15556 and PIC call sequences. Use ldo instead of blr to set return register
15557 in PIC call sequence.
15559 2014-01-25 Walter Lee <walt@tilera.com>
15561 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15562 avoid clobbering a live register.
15564 2014-01-25 Walter Lee <walt@tilera.com>
15566 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15567 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15568 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15569 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15571 2014-01-25 Walter Lee <walt@tilera.com>
15573 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15574 arguments on even registers.
15575 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15577 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15578 (BIGGEST_ALIGNMENT): Ditto.
15579 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15581 2014-01-25 Walter Lee <walt@tilera.com>
15583 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15584 insns before bundling.
15585 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15587 2014-01-25 Walter Lee <walt@tilera.com>
15589 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15590 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15591 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15593 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15595 * config/mips/constraints.md (kl): Delete.
15596 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15597 define expands, using...
15598 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15599 instructions for MIPS16.
15600 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15601 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15603 2014-01-25 Walter Lee <walt@tilera.com>
15605 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15609 2014-01-25 Walter Lee <walt@tilera.com>
15611 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15612 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15614 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15616 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15619 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15621 * print-rtl.c (in_call_function_usage): New var.
15622 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15623 EXPR_LIST mode as mode and not as reg note name.
15625 PR middle-end/59561
15626 * cfgloopmanip.c (copy_loop_info): If
15627 loop->warned_aggressive_loop_optimizations, make sure
15628 the flag is set in target loop too.
15630 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15632 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15634 * builtins.def: Likewise.
15635 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15636 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15637 * ira.c (ira_setup_eliminable_regset): Likewise.
15638 * omp-low.c (gate_expand_omp): Likewise.
15639 (execute_lower_omp): Likewise.
15640 (diagnose_sb_0): Likewise.
15641 (gate_diagnose_omp_blocks): Likewise.
15642 (simd_clone_clauses_extract): Likewise.
15645 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15647 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15648 correction for little endian...
15649 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15652 2014-01-24 Jeff Law <law@redhat.com>
15654 PR tree-optimization/59919
15655 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15656 for non-returning calls.
15658 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15660 * common/config/aarch64/aarch64-common.c
15661 (aarch64_rewrite_mcpu): Handle multiple names.
15662 * config/aarch64/aarch64.h
15663 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15665 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15667 * input.c (add_file_to_cache_tab): Handle the case where fopen
15670 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15673 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15674 from push operand if code of push isn't PRE_DEC.
15676 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15679 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15680 -mquad-memory-atomic. Update -mquad-memory documentation to say
15681 it is only used for non-atomic loads/stores.
15683 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15684 -mquad-memory or -mquad-memory-atomic switches.
15686 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15687 -mquad-memory-atomic to ISA 2.07 support.
15689 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15690 to separate support of normal quad word memory operations (ldq, stq)
15691 from the atomic quad word memory operations.
15693 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15694 support to separate non-atomic quad word operations from atomic
15695 quad word operations. Disable non-atomic quad word operations in
15696 little endian mode so that we don't have to swap words after the
15697 load and before the store.
15698 (quad_load_store_p): Add comment about atomic quad word support.
15699 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15700 options printed with -mdebug=reg.
15702 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15703 -mquad-memory-atomic as the test for whether we have quad word
15704 atomic instructions.
15705 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15706 or -mp8-vector are used, allow byte/half-word atomic operations.
15708 * config/rs6000/sync.md (load_lockedti): Insure that the address
15709 is a proper indexed or indirect address for the lqarx instruction.
15710 On little endian systems, swap the hi/lo registers after the lqarx
15712 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15713 insure the address is valid for the lqarx instruction.
15714 (store_conditionalti): Insure that the address is a proper indexed
15715 or indirect address for the stqcrx. instruction. On little endian
15716 systems, swap the hi/lo registers before doing the stqcrx.
15718 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15719 insure the address is valid for the stqcrx. instruction.
15721 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15722 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15723 type of quad memory support is available.
15725 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15727 PR regression/59915
15728 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15729 there is a danger of looping.
15731 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15733 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15734 force flag_ira_loop_pressure if set via command line.
15736 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15738 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15739 (ashr_simd): New builtin handling DI mode.
15740 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15741 (aarch64_sshr_simddi): New match pattern.
15742 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15743 (vshrd_n_s64): Likewise.
15744 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15746 2014-01-23 Nick Clifton <nickc@redhat.com>
15748 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15749 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15750 favour of mcu specific scripts.
15751 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15754 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15755 Alex Velenko <Alex.Velenko@arm.com>
15757 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15758 (vaddv_s16): Likewise.
15759 (vaddv_s32): Likewise.
15760 (vaddv_u8): Likewise.
15761 (vaddv_u16): Likewise.
15762 (vaddv_u32): Likewise.
15763 (vaddvq_s8): Likewise.
15764 (vaddvq_s16): Likewise.
15765 (vaddvq_s32): Likewise.
15766 (vaddvq_s64): Likewise.
15767 (vaddvq_u8): Likewise.
15768 (vaddvq_u16): Likewise.
15769 (vaddvq_u32): Likewise.
15770 (vaddvq_u64): Likewise.
15771 (vaddv_f32): Likewise.
15772 (vaddvq_f32): Likewise.
15773 (vaddvq_f64): Likewise.
15774 (vmaxv_f32): Likewise.
15775 (vmaxv_s8): Likewise.
15776 (vmaxv_s16): Likewise.
15777 (vmaxv_s32): Likewise.
15778 (vmaxv_u8): Likewise.
15779 (vmaxv_u16): Likewise.
15780 (vmaxv_u32): Likewise.
15781 (vmaxvq_f32): Likewise.
15782 (vmaxvq_f64): Likewise.
15783 (vmaxvq_s8): Likewise.
15784 (vmaxvq_s16): Likewise.
15785 (vmaxvq_s32): Likewise.
15786 (vmaxvq_u8): Likewise.
15787 (vmaxvq_u16): Likewise.
15788 (vmaxvq_u32): Likewise.
15789 (vmaxnmv_f32): Likewise.
15790 (vmaxnmvq_f32): Likewise.
15791 (vmaxnmvq_f64): Likewise.
15792 (vminv_f32): Likewise.
15793 (vminv_s8): Likewise.
15794 (vminv_s16): Likewise.
15795 (vminv_s32): Likewise.
15796 (vminv_u8): Likewise.
15797 (vminv_u16): Likewise.
15798 (vminv_u32): Likewise.
15799 (vminvq_f32): Likewise.
15800 (vminvq_f64): Likewise.
15801 (vminvq_s8): Likewise.
15802 (vminvq_s16): Likewise.
15803 (vminvq_s32): Likewise.
15804 (vminvq_u8): Likewise.
15805 (vminvq_u16): Likewise.
15806 (vminvq_u32): Likewise.
15807 (vminnmv_f32): Likewise.
15808 (vminnmvq_f32): Likewise.
15809 (vminnmvq_f64): Likewise.
15811 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15813 * config/aarch64/aarch64-simd.md
15814 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15815 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15816 (*aarch64_mul3_elt<mode>): Likewise.
15817 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15818 (*aarch64_mul3_elt_to_64v2df): Likewise.
15819 (*aarch64_mla_elt<mode>): Likewise.
15820 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15821 (*aarch64_mls_elt<mode>): Likewise.
15822 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15823 (*aarch64_fma4_elt<mode>): Likewise.
15824 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15825 (*aarch64_fma4_elt_to_64v2df): Likewise.
15826 (*aarch64_fnma4_elt<mode>): Likewise.
15827 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15828 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15829 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15830 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15831 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15832 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15833 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15834 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15835 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15837 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15839 * config/aarch64/aarch64-simd.md
15840 (aarch64_be_checked_get_lane<mode>): New define_expand.
15841 * config/aarch64/aarch64-simd-builtins.def
15842 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15843 New builtin definition.
15844 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15845 Use new safe be builtin.
15847 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15849 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15851 (aarch64_be_st1<mode>): Likewise.
15852 (aarch_ld1<VALL:mode>): Define_expand modified.
15853 (aarch_st1<VALL:mode>): Likewise.
15854 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15855 (UNSPEC_ST1): Likewise.
15857 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15859 * config/microblaze/microblaze.md: Add trap insn and attribute
15861 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15863 PR preprocessor/58580
15864 * input.h (location_get_source_line): Take an additional line_size
15866 (void diagnostics_file_cache_fini): Declare new function.
15867 * input.c (struct fcache): New type.
15868 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15869 New static constants.
15870 (diagnostic_file_cache_init, total_lines_num)
15871 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15872 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15873 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15874 (get_next_line, read_next_line, goto_next_line, read_line_num):
15875 New static function definitions.
15876 (diagnostic_file_cache_fini): New function.
15877 (location_get_source_line): Take an additional output line_len
15878 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15880 * diagnostic.c (diagnostic_finish): Call
15881 diagnostic_file_cache_fini.
15882 (adjust_line): Take an additional input parameter for the length
15883 of the line, rather than calculating it with strlen.
15884 (diagnostic_show_locus): Adjust the use of
15885 location_get_source_line and adjust_line with respect to their new
15886 signature. While displaying a line now, do not stop at the first
15887 null byte. Rather, display the zero byte as a space and keep
15888 going until we reach the size of the line.
15889 * Makefile.in: Add vec.o to OBJS-libcommon
15891 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15892 Ilya Tocar <ilya.tocar@intel.com>
15894 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15895 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15896 (__builtin_ia32_kmov16): Ditto.
15897 * config/i386/i386.md (UNSPEC_KMOV): New.
15900 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15902 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15903 (_mm512_storeu_si512): Ditto.
15905 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15908 * rtl.h (get_referenced_operands): Declare.
15909 * recog.c (get_referenced_operands): New function.
15910 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15911 operands have been referenced when recording LO_SUM references.
15913 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15915 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15917 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15919 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15920 Enable for generic and recent AMD targets.
15922 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15924 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15925 ARG_SIZE note when adjustment was eliminated.
15927 2014-01-22 Jeff Law <law@redhat.com>
15929 PR tree-optimization/59597
15930 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15931 in file. Accept new argument REGISTERING and use it to modify
15932 dump output appropriately.
15933 (register_jump_thread): Corresponding changes.
15934 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15935 thread paths involving joiner blocks. Add code to dump cancelled
15936 jump threading paths.
15938 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15940 PR rtl-optimization/59477
15941 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15942 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15944 2014-01-22 Tom Tromey <tromey@redhat.com>
15946 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15948 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15950 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15952 PR rtl-optimization/59896
15953 * lra-constraints.c (process_alt_operands): Check unused note for
15954 matched operands of insn with no output reloads.
15956 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15958 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15959 (mips_move_from_gpr_cost): Likewise.
15961 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15963 PR rtl-optimization/59858
15964 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15965 ira_class_hard_regs_num.
15966 (process_alt_operands): Increase reject for dying matched operand.
15968 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15971 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15972 smaller than size, perform several stores or loads and stores
15973 at dst + count - size to store or copy all of size bytes, rather
15974 than just last modesize bytes.
15976 2014-01-20 DJ Delorie <dj@redhat.com>
15978 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15979 that CLOBBERs are REGs before propogating their values.
15981 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15983 PR middle-end/59789
15984 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15985 (cgraph_inline_failed_type): New function.
15986 * cgraph.h (DEFCIFCODE): Add type.
15987 (cgraph_inline_failed_type_t): New enum.
15988 (cgraph_inline_failed_type): New prototype.
15989 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15990 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15991 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15992 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15993 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15994 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15995 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15996 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15997 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15998 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15999 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16000 OPTIMIZATION_MISMATCH.
16001 * tree-inline.c (expand_call_inline): Emit errors during
16002 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16004 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16007 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16008 mode attribute in insn output.
16010 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16012 * output.h (output_constant): Delete.
16013 * varasm.c (output_constant): Make private.
16015 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16017 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16019 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16021 PR middle-end/59860
16022 * tree.h (fold_builtin_strcat): New prototype.
16023 * builtins.c (fold_builtin_strcat): No longer static. Add len
16024 argument, if non-NULL, don't call c_strlen. Optimize
16025 directly into __builtin_memcpy instead of __builtin_strcpy.
16026 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16027 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16029 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16031 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16032 for SImode_address_operand operands, having only a REG argument.
16034 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16036 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16037 loader name using mbig-endian.
16038 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16040 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16042 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16043 (-mtune): Likewise.
16046 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16048 * config/aarch64/aarch64-protos.h
16049 (aarch64_cannot_change_mode_class_ptr): Declare.
16050 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16051 aarch64_cannot_change_mode_class_ptr): New.
16052 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16053 backend hook aarch64_cannot_change_mode_class.
16055 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16057 * common/config/aarch64/aarch64-common.c
16058 (aarch64_handle_option): Don't handle any option order logic here.
16059 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16060 selected_cpu, warn on architecture version mismatch.
16061 (aarch64_override_options): Fix parsing order for option strings.
16063 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16064 Iain Sandoe <iain@codesourcery.com>
16067 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16068 warning. Amend comment to reflect current functionality.
16070 2014-01-20 Richard Biener <rguenther@suse.de>
16072 PR middle-end/59860
16073 * builtins.c (fold_builtin_strcat): Remove case better handled
16074 by tree-ssa-strlen.c.
16076 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16078 * config/aarch64/aarch64.opt
16079 (mcpu, march, mtune): Make case-insensitive.
16081 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16084 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16085 if operands[1] is a REG or ZERO_EXTEND of a REG.
16087 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16089 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16091 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16093 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16094 long non-pic millicode calls.
16096 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16098 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16100 2014-01-19 Kito Cheng <kito@0xlab.org>
16102 * builtins.c (expand_movstr): Check movstr expand done or fail.
16104 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16105 H.J. Lu <hongjiu.lu@intel.com>
16108 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16109 to DImode for zero-extended addresses.
16111 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16113 PR rtl-optimization/57763
16114 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16115 on the new indirect jump_insn and increment LABEL_NUSES (label).
16117 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16121 * config.gcc (x86_archs): New variable.
16122 (x86_64_archs): Likewise.
16123 (x86_cpus): Likewise.
16124 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16125 --with-arch/--with-cpu= options.
16126 Support --with-arch=/--with-cpu={nehalem,westmere,
16127 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16129 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16131 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16132 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16134 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16136 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16138 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16141 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16142 clear cpp_get_options (parse_in)->warn_unused_macros for
16143 ix86_target_macros_internal with cpp_define.
16145 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16147 * jump.c (delete_related_insns): Keep (use (insn))s.
16148 * reorg.c (redundant_insn): Check for barriers too.
16150 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16152 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16154 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16156 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16157 call to $$dyncall when TARGET_LONG_CALLS is true.
16159 2014-01-17 Jeff Law <law@redhat.com>
16161 * ree.c (combine_set_extension): Temporarily disable test for
16162 changing number of hard registers.
16164 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16166 PR middle-end/58125
16167 * ipa-inline-analysis.c (inline_free_summary):
16168 Do not free summary of aliases.
16170 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16172 PR middle-end/59706
16173 * gimplify.c (gimplify_expr): Use create_tmp_var
16174 instead of create_tmp_var_raw. If cond doesn't have
16175 integral type, don't add the IFN_ANNOTATE builtin at all.
16177 2014-01-17 Martin Jambor <mjambor@suse.cz>
16180 * ipa-cp.c (prev_edge_clone): New variable.
16181 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16182 Also resize prev_edge_clone vector.
16183 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16184 (ipcp_edge_removal_hook): New function.
16185 (ipcp_driver): Register ipcp_edge_removal_hook.
16187 2014-01-17 Andrew Pinski <apinski@cavium.com>
16188 Steve Ellcey <sellcey@mips.com>
16191 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16194 2014-01-17 Jeff Law <law@redhat.com>
16196 PR middle-end/57904
16197 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16198 so that pass_ccp runs first.
16200 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16202 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16203 (ix86_adjust_cost): Use !TARGET_XXX.
16204 (do_reorder_for_imul): Likewise.
16205 (swap_top_of_ready_list): Likewise.
16206 (ix86_sched_reorder): Likewise.
16208 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16210 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16211 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16212 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16213 (intel_memset): New. Duplicate slm_memset.
16214 (intel_cost): New. Duplicate slm_cost.
16215 (m_INTEL): New macro.
16216 (processor_target_table): Add "intel".
16217 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16218 with PROCESSOR_INTEL for "intel".
16219 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16220 PROCESSOR_SILVERMONT.
16221 (ix86_issue_rate): Likewise.
16222 (ix86_adjust_cost): Likewise.
16223 (ia32_multipass_dfa_lookahead): Likewise.
16224 (swap_top_of_ready_list): Likewise.
16225 (ix86_sched_reorder): Likewise.
16226 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16227 instead of TARGET_OPT_AGU.
16228 * config/i386/i386.h (TARGET_INTEL): New.
16229 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16230 (processor_type): Add PROCESSOR_INTEL.
16231 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16232 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16234 2014-01-17 Marek Polacek <polacek@redhat.com>
16237 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16240 2014-01-17 Richard Biener <rguenther@suse.de>
16242 PR tree-optimization/46590
16243 * opts.c (default_options_table): Add entries for
16244 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16245 all enabled at -O1 but not for -Og.
16246 * common.opt (fbranch-count-reg): Remove Init(1).
16247 (fmove-loop-invariants): Likewise.
16248 (ftree-pta): Likewise.
16250 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16252 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16253 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16254 decls to at least the GCC 4.8 used alignments.
16257 * tree-nested.c (convert_nonlocal_reference_stmt,
16258 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16259 of GIMPLE_BIND stmts, adjust associated decls.
16261 2014-01-17 Richard Biener <rguenther@suse.de>
16263 PR tree-optimization/46590
16264 * vec.h (vec<>::bseach): New member function implementing
16265 binary search according to C89 bsearch.
16266 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16267 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16268 bitmap pointer again. Make accesses_in_loop a flat array.
16269 (mem_ref_obstack): New global.
16270 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16271 (mark_ref_stored): Likewise.
16272 (ref_indep_loop_p_2): Likewise.
16273 (set_ref_stored_in_loop): New helper function.
16274 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16275 (memref_free): Adjust.
16276 (record_mem_ref_loc): Simplify.
16277 (gather_mem_refs_stmt): Adjust.
16278 (sort_locs_in_loop_postorder_cmp): New function.
16279 (analyze_memory_references): Sort accesses_in_loop after
16280 loop postorder number.
16281 (find_ref_loc_in_loop_cmp): New function.
16282 (for_all_locs_in_loop): Find relevant cluster of locs in
16283 accesses_in_loop and iterate without recursion.
16284 (execute_sm): Avoid uninit warning.
16285 (struct ref_always_accessed): Simplify.
16286 (ref_always_accessed::operator ()): Likewise.
16287 (ref_always_accessed_p): Likewise.
16288 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16289 loop postorder numbers here.
16290 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16293 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16296 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16297 on decls for which assemble_alias has been called.
16299 2014-01-17 Nick Clifton <nickc@redhat.com>
16301 * config/msp430/msp430.opt: (mcpu): New option.
16302 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16303 (msp430_option_override): Parse target_cpu. If the MCU name
16304 matches a generic string, clear target_mcu.
16305 (msp430_attr): Allow numeric interrupt values up to 63.
16306 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16307 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16309 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16311 * config/msp430/msp430.md (popm): Use %J rather than %I.
16312 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16313 (addhi_cy_i): Use immediate_operand for operand 2.
16314 * doc/invoke.texi: Document -mcpu option.
16316 2014-01-17 Richard Biener <rguenther@suse.de>
16318 PR rtl-optimization/38518
16319 * df.h (df_analyze_loop): Declare.
16320 * df-core.c: Include cfgloop.h.
16321 (df_analyze_1): Split out main part of df_analyze.
16322 (df_analyze): Adjust.
16323 (loop_inverted_post_order_compute): New function.
16324 (loop_post_order_compute): Likewise.
16325 (df_analyze_loop): New function avoiding whole-function
16326 postorder computes.
16327 * loop-invariant.c (find_defs): Use df_analyze_loop.
16328 (find_invariants): Adjust.
16329 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16331 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16333 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16334 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16336 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16338 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16339 traversal when removing references.
16341 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16344 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16346 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16348 PR middle-end/56791
16349 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16350 pushing a reload for an autoinc when we had previously reloaded an
16351 inner part of the address.
16353 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16355 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16357 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16358 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16359 when not giving up or versioning for alias only because of
16361 (vect_analyze_data_ref_dependences): Set to true.
16362 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16364 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16365 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16368 PR middle-end/58344
16369 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16372 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16373 operand 0 predicate for gathers, use a new pseudo as subtarget.
16375 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16377 PR middle-end/59609
16378 * lra-constraints.c (process_alt_operands): Add printing debug info.
16379 Check absence of input/output reloads for matched operands too.
16381 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16383 PR rtl-optimization/59835
16384 * ira.c (ira_init_register_move_cost): Increase cost for
16387 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16389 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16391 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16394 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16395 non-register objects. Use gen_(high/low)part more consistently.
16398 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16401 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16402 endian support, remove tests for WORDS_BIG_ENDIAN.
16403 (p8_mfvsrd_3_<mode>): Likewise.
16404 (reload_gpr_from_vsx<mode>): Likewise.
16405 (reload_gpr_from_vsxsf): Likewise.
16406 (p8_mfvsrd_4_disf): Likewise.
16408 2014-01-16 Richard Biener <rguenther@suse.de>
16410 PR rtl-optimization/46590
16411 * lcm.c (compute_antinout_edge): Use postorder iteration.
16412 (compute_laterin): Use inverted postorder iteration.
16414 2014-01-16 Nick Clifton <nickc@redhat.com>
16416 PR middle-end/28865
16417 * varasm.c (output_constant): Return the number of bytes actually
16419 (output_constructor_array_range): Update the field size with the
16420 number of bytes emitted by output_constant.
16421 (output_constructor_regular_field): Likewise. Also do not
16422 complain if the total number of bytes emitted is now greater
16423 than the expected fieldpos.
16424 * output.h (output_constant): Update prototype and descriptive comment.
16426 2014-01-16 Marek Polacek <polacek@redhat.com>
16428 PR middle-end/59827
16429 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16430 it is error_mark_node.
16432 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16434 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16435 VALID_AVX256_REG_OR_OI_MODE.
16437 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16439 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16440 current procedure should be profiled.
16442 2014-01-15 Andrew Pinski <apinski@cavium.com>
16444 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16445 of moving from/to the STACK_REG register class.
16447 2014-01-15 Richard Henderson <rth@redhat.com>
16450 * reginfo.c (global_regs_decl): Globalize.
16451 * rtl.h (global_regs_decl): Declare.
16452 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16453 reserved via global_regs.
16455 2014-01-15 Teresa Johnson <tejohnson@google.com>
16457 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16459 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16461 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16462 and vmulosh rather than call gen_vec_widen_smult_*.
16463 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16464 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16465 (vec_widen_smult_even_v16qi): Likewise.
16466 (vec_widen_umult_even_v8hi): Likewise.
16467 (vec_widen_smult_even_v8hi): Likewise.
16468 (vec_widen_umult_odd_v16qi): Likewise.
16469 (vec_widen_smult_odd_v16qi): Likewise.
16470 (vec_widen_umult_odd_v8hi): Likewise.
16471 (vec_widen_smult_odd_v8hi): Likewise.
16472 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16473 vmuloub rather than call gen_vec_widen_umult_*.
16474 (vec_widen_umult_lo_v16qi): Likewise.
16475 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16476 vmulosb rather than call gen_vec_widen_smult_*.
16477 (vec_widen_smult_lo_v16qi): Likewise.
16478 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16479 rather than call gen_vec_widen_umult_*.
16480 (vec_widen_umult_lo_v8hi): Likewise.
16481 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16482 rather than call gen_vec_widen_smult_*.
16483 (vec_widen_smult_lo_v8hi): Likewise.
16485 2014-01-15 Jeff Law <law@redhat.com>
16487 PR tree-optimization/59747
16488 * ree.c (find_and_remove_re): Properly handle case where a second
16489 eliminated extension requires widening a copy created for elimination
16490 of a prior extension.
16491 (combine_set_extension): Ensure that the number of hard regs needed
16492 for a destination register does not change when we widen it.
16494 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16496 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16497 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16498 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16499 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16500 (avr-*-rtems*): Likewise.
16501 (bfin*-rtems*): Likewise.
16502 (moxie-*-rtems*): Likewise.
16503 (h8300-*-rtems*): Likewise.
16504 (i[34567]86-*-rtems*): Likewise.
16505 (lm32-*-rtems*): Likewise.
16506 (m32r-*-rtems*): Likewise.
16507 (m68k-*-rtems*): Likewise.
16508 (microblaze*-*-rtems*): Likewise.
16509 (mips*-*-rtems*): Likewise.
16510 (powerpc-*-rtems*): Likewise.
16511 (sh-*-rtems*): Likewise.
16512 (sparc-*-rtems*): Likewise.
16513 (sparc64-*-rtems*): Likewise.
16514 (v850-*-rtems*): Likewise.
16515 (m32c-*-rtems*): Likewise.
16517 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16519 PR rtl-optimization/59511
16520 * ira.c (ira_init_register_move_cost): Use memory costs for some
16521 cases of register move cost calculations.
16522 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16523 instead of BB frequency.
16524 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16525 * lra-assigns.c (find_hard_regno_for): Ditto.
16527 2014-01-15 Richard Biener <rguenther@suse.de>
16529 PR tree-optimization/59822
16530 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16531 (vectorizable_load): Use it to hoist defs of uses of invariant
16532 loads out of the loop.
16534 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16535 Kugan Vivekanandarajah <kuganv@linaro.org>
16538 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16541 2014-01-15 Richard Biener <rguenther@suse.de>
16543 PR rtl-optimization/59802
16544 * lcm.c (compute_available): Use inverted postorder to seed
16545 the initial worklist.
16547 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16550 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16551 ADDR_REGS for invalid symrefs in non-PIC code.
16553 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16556 * builtins.c (determine_block_size): Initialize *probable_max_size
16557 even if len_rtx is CONST_INT.
16559 2014-01-14 Andrew Pinski <apinski@cavium.com>
16561 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16562 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16563 (cortexa53_tunings): Likewise.
16564 (aarch64_sched_issue_rate): New function.
16565 (TARGET_SCHED_ISSUE_RATE): Define.
16567 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16569 * ira-costs.c (find_costs_and_classes): Add missed
16570 ira_init_register_move_cost_if_necessary.
16572 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16575 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16577 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16580 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16581 to indicate if type is used for function return value. Warn ABI
16582 change if the vector mode isn't available for function return value.
16583 (ix86_function_arg_advance): Pass false to type_natural_mode.
16584 (ix86_function_arg): Likewise.
16585 (ix86_gimplify_va_arg): Likewise.
16586 (function_arg_32): Don't warn ABI change.
16587 (ix86_function_value): Pass true to type_natural_mode.
16588 (ix86_return_in_memory): Likewise.
16589 (ix86_struct_value_rtx): Removed.
16590 (TARGET_STRUCT_VALUE_RTX): Likewise.
16592 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16594 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16595 converting a conditional jump into a conditional return.
16597 2014-01-14 Richard Biener <rguenther@suse.de>
16599 PR tree-optimization/58921
16600 PR tree-optimization/59006
16601 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16602 hoisting invariant stmts.
16603 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16604 invariant loads on the preheader edge if possible.
16606 2014-01-14 Joey Ye <joey.ye@arm.com>
16608 * doc/plugin.texi (Building GCC plugins): Update to C++.
16610 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16612 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16613 (_mm_rcp28_round_ss): Ditto.
16614 (_mm_rsqrt28_round_sd): Ditto.
16615 (_mm_rsqrt28_round_ss): Ditto.
16616 (_mm_rcp28_sd): Ditto.
16617 (_mm_rcp28_ss): Ditto.
16618 (_mm_rsqrt28_sd): Ditto.
16619 (_mm_rsqrt28_ss): Ditto.
16620 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16621 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16622 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16623 (IX86_BUILTIN_RCP28SD): Ditto.
16624 (IX86_BUILTIN_RCP28SS): Ditto.
16625 (IX86_BUILTIN_RSQRT28SD): Ditto.
16626 (IX86_BUILTIN_RSQRT28SS): Ditto.
16627 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16628 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16629 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16630 (ix86_expand_special_args_builtin): Expand new FTYPE.
16631 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16632 (srcp14<mode>): Make insn unary.
16633 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16634 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16635 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16636 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16637 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16638 Fix rounding: make it SAE only.
16639 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16641 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16643 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16644 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16645 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16646 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16647 (round_saeonly_mask_scalar_operand4): Ditto.
16648 (round_saeonly_mask_scalar_op3): Ditto.
16649 (round_saeonly_mask_scalar_op4): Ditto.
16651 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16653 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16654 Implement -maltivec=be for vec_insert and vec_extract.
16656 2014-01-10 DJ Delorie <dj@redhat.com>
16658 * config/msp430/msp430.md (call_internal): Don't allow memory
16659 references with SP as the base register.
16660 (call_value_internal): Likewise.
16661 * config/msp430/constraints.md (Yc): New. For memory references
16662 that don't use SP as a base register.
16664 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16665 "an integer without a # prefix"
16666 * config/msp430/msp430.md (epilogue_helper): Use it.
16668 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16671 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16672 AVX512F gather builtins.
16673 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16674 on gather decls with INTEGER_TYPE masktype.
16675 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16676 directly into the builtin rather than hoisting it before loop.
16678 PR tree-optimization/59387
16679 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16680 (scev_const_prop): If folded_casts and type has undefined overflow,
16681 use force_gimple_operand instead of force_gimple_operand_gsi and
16682 for each added stmt if it is assign with
16683 arith_code_with_undefined_signed_overflow, call
16684 rewrite_to_defined_overflow.
16685 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16686 gimple-fold.h instead.
16687 (arith_code_with_undefined_signed_overflow,
16688 rewrite_to_defined_overflow): Moved to ...
16689 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16690 rewrite_to_defined_overflow): ... here. No longer static.
16691 Include gimplify-me.h.
16692 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16693 rewrite_to_defined_overflow): New prototypes.
16695 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16697 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16699 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16701 * builtins.c (get_object_alignment_2): Minor tweak.
16702 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16704 2014-01-13 Christian Bruel <christian.bruel@st.com>
16706 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16707 optimized non constant lengths.
16709 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16712 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16713 load as __atomic_load_N if possible.
16715 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16717 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16719 (rs6000_expand_builtin): Adjust call.
16721 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16724 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16725 * config/rs6000/rs6000.c: Include target-globals.h.
16726 (rs6000_set_current_function): Instead of doing target_reinit
16727 unconditionally, use save_target_globals_default_opts and
16728 restore_target_globals.
16730 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16732 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16733 (rs6000_expand_builtin): Handle mffs and mtfsf.
16734 (rs6000_init_builtins): Define mffs and mtfsf.
16735 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16736 (rs6000_mffs): New pattern.
16737 (rs6000_mtfsf): New pattern.
16739 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16741 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16742 Start narrowing with START. Apply candidate-use pair
16743 and check overall cost in narrowing.
16744 (iv_ca_prune): Pass new argument.
16746 2014-01-10 Jeff Law <law@redhat.com>
16748 PR middle-end/59743
16749 * ree.c (combine_reaching_defs): Ensure the defining statement
16750 occurs before the extension when optimizing extensions with
16751 different source and destination hard registers.
16753 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16756 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16757 vtables into the type inheritance graph.
16759 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16761 PR rtl-optimization/59754
16762 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16763 modes in the REGNO != REGNO case.
16765 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16767 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16769 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16771 PR tree-optimization/59745
16772 * tree-predcom.c (tree_predictive_commoning_loop): Call
16773 free_affine_expand_cache if giving up because components is NULL.
16775 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16776 GC in payload of target_globals struct instead of allocating them on
16777 the heap and the larger structs separately using GC.
16778 * target-globals.h (struct target_globals): Make regs, hard_regs,
16779 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16780 of GTY((skip)) and change type to void *.
16781 (reset_target_globals): Cast loads from those fields to corresponding
16784 2014-01-10 Steve Ellcey <sellcey@mips.com>
16787 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16788 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16789 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16791 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16794 * aarch64-modes.def (CC_Zmode): New flags mode.
16795 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16796 represents an equality.
16797 (aarch64_get_condition_code): Handle CC_Zmode.
16798 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16800 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16802 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16803 extraction in good case.
16805 2014-01-10 Richard Biener <rguenther@suse.de>
16807 PR tree-optimization/59374
16808 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16809 checking after SLP discovery. Mark stmts not participating
16810 in any SLP instance properly.
16812 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16814 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16815 when handling a SET rtx.
16817 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16819 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16820 (cortex-a57): Likewise.
16821 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16823 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16825 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16826 non-iwmmxt builtins.
16828 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16832 * ipa-devirt.c record_target_from_binfo): Take as argument
16833 stack of binfos and lookup matching one for virtual inheritance.
16834 (possible_polymorphic_call_targets_1): Update.
16836 2014-01-10 Huacai Chen <chenhc@lemote.com>
16838 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16839 kernel strings for Loongson-2E/2F/3A.
16841 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16843 PR middle-end/59670
16844 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16845 is_gimple_call before calling gimple_call_internal_p.
16847 2014-01-09 Steve Ellcey <sellcey@mips.com>
16849 * Makefile.in (TREE_FLOW_H): Remove.
16850 (TREE_SSA_H): Add file names from tree-flow.h.
16851 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16852 * tree.h: Remove tree-flow.h reference.
16853 * hash-table.h: Remove tree-flow.h reference.
16854 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16855 reference with tree-ssa-loop.h.
16857 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16859 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16860 default element-order behavior for -maltivec.
16861 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16862 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16863 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16864 when targeting big endian, at least for now.
16865 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16867 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16869 PR middle-end/47735
16870 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16871 var satisfies use_register_for_decl, just take into account type
16872 alignment, rather than decl alignment.
16874 PR tree-optimization/59622
16875 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16876 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16877 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16878 Don't devirtualize for inplace at all. For targets.length () == 1,
16879 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16881 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16883 * config/i386/i386.md (cpu): Remove the unused btver1.
16885 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16887 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16889 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16892 * tree-core.h (struct target_globals): New forward declaration.
16893 (struct tree_target_option): Add globals field.
16894 * tree.h (TREE_TARGET_GLOBALS): Define.
16895 (prepare_target_option_nodes_for_pch): New prototype.
16896 * target-globals.h (struct target_globals): Define even if
16897 !SWITCHABLE_TARGET.
16898 * tree.c (prepare_target_option_node_for_pch,
16899 prepare_target_option_nodes_for_pch): New functions.
16900 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16901 * config/i386/i386.c: Include target-globals.h.
16902 (ix86_set_current_function): Instead of doing target_reinit
16903 unconditionally, use save_target_globals_default_opts and
16904 restore_target_globals.
16906 2014-01-09 Richard Biener <rguenther@suse.de>
16908 PR tree-optimization/59715
16909 * tree-cfg.h (split_critical_edges): Declare.
16910 * tree-cfg.c (split_critical_edges): Export.
16911 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16913 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16915 * cfgexpand.c (expand_stack_vars): Optionally disable
16916 asan stack protection.
16917 (expand_used_vars): Likewise.
16918 (partition_stack_vars): Likewise.
16919 * asan.c (asan_emit_stack_protection): Optionally disable
16920 after return stack usage.
16921 (instrument_derefs): Optionally disable memory access instrumentation.
16922 (instrument_builtin_call): Likewise.
16923 (instrument_strlen_call): Likewise.
16924 (asan_protect_global): Optionally disable global variables protection.
16925 * doc/invoke.texi: Added doc for new options.
16926 * params.def: Added new options.
16927 * params.h: Likewise.
16929 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16931 PR rtl-optimization/59724
16932 * ifcvt.c (cond_exec_process_if_block): Don't call
16933 flow_find_head_matching_sequence with 0 longest_match.
16934 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16935 non-active insns if !stop_after.
16936 (try_head_merge_bb): Revert 2014-01-07 changes.
16938 2014-01-08 Jeff Law <law@redhat.com>
16940 * ree.c (get_sub_rtx): New function, extracted from...
16941 (merge_def_and_ext): Here.
16942 (combine_reaching_defs): Use get_sub_rtx.
16944 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16946 * cgraph.h (varpool_variable_node): Do not choke on null node.
16948 2014-01-08 Catherine Moore <clm@codesourcery.com>
16950 * config/mips/mips.md (simple_return): Attempt to use JRC
16952 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16954 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16956 PR rtl-optimization/59137
16957 * reorg.c (steal_delay_list_from_target): Call update_block for
16959 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16961 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16963 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16964 two duplicate entries.
16966 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16969 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16971 * config/mips/mips.c (mips_truncated_op_cost): New function.
16972 (mips_rtx_costs): Adjust test for BADDU.
16973 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16975 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16977 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16978 (*baddu_si): ...this new pattern.
16980 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16983 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16985 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16987 PR middle-end/57748
16988 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16990 (expand_expr, expand_normal): Adjust.
16991 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16992 inner_reference_p. Use inner_reference_p to expand inner references.
16993 (store_expr): Adjust.
16994 * cfgexpand.c (expand_call_stmt): Adjust.
16996 2014-01-08 Rong Xu <xur@google.com>
16998 * gcov-io.c (gcov_var): Move from gcov-io.h.
16999 (gcov_position): Ditto.
17000 (gcov_is_error): Ditto.
17001 (gcov_rewrite): Ditto.
17002 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17003 only part to libgcc/libgcov.h.
17005 2014-01-08 Marek Polacek <polacek@redhat.com>
17007 PR middle-end/59669
17008 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17010 2014-01-08 Marek Polacek <polacek@redhat.com>
17013 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17015 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17017 PR rtl-optimization/59649
17018 * stor-layout.c (get_mode_bounds): For BImode return
17019 0 and STORE_FLAG_VALUE.
17021 2014-01-08 Richard Biener <rguenther@suse.de>
17023 PR middle-end/59630
17024 * gimple.h (is_gimple_builtin_call): Remove.
17025 (gimple_builtin_call_types_compatible_p): New.
17026 (gimple_call_builtin_p): New overload.
17027 * gimple.c (is_gimple_builtin_call): Remove.
17028 (validate_call): Rename to ...
17029 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17030 check return types.
17031 (validate_type): New static function.
17032 (gimple_call_builtin_p): New overload and adjust.
17033 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17034 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17035 (gimple_fold_stmt_to_constant_1): Likewise.
17036 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17038 2014-01-08 Richard Biener <rguenther@suse.de>
17040 PR middle-end/59471
17041 * gimplify.c (gimplify_expr): Gimplify register-register type
17042 VIEW_CONVERT_EXPRs to separate stmts.
17044 2014-01-07 Jeff Law <law@redhat.com>
17046 PR middle-end/53623
17047 * ree.c (combine_set_extension): Handle case where source
17048 and destination registers in an extension insn are different.
17049 (combine_reaching_defs): Allow source and destination registers
17050 in extension to be different under limited circumstances.
17051 (add_removable_extension): Remove restriction that the
17052 source and destination registers in the extension are the same.
17053 (find_and_remove_re): Emit a copy from the extension's
17054 destination to its source after the defining insn if
17055 the source and destination registers are different.
17057 PR middle-end/59285
17058 * ifcvt.c (merge_if_block): If we are merging a block with more than
17059 one successor with a block with no successors, remove any BARRIER
17060 after the second block.
17062 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17064 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17066 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17069 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17070 for 14-bit register offsets when INT14_OK_STRICT is false.
17072 2014-01-07 Roland Stigge <stigge@antcom.de>
17073 Michael Meissner <meissner@linux.vnet.ibm.com>
17076 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17077 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17079 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17081 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17084 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17086 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17087 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17088 rtx is const0_rtx or not.
17090 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17093 * target-globals.c (save_target_globals): Remove this_fn_optab
17095 * toplev.c: Include optabs.h.
17096 (target_reinit): Temporarily restore the global options if another
17097 set of options are in force.
17099 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17101 PR rtl-optimization/58668
17102 * cfgcleanup.c (flow_find_cross_jump): Don't count
17103 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17104 to determine what is counted.
17105 (flow_find_head_matching_sequence): Use active_insn_p to determine
17107 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17109 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17110 determine what is counted.
17112 PR tree-optimization/59643
17113 * tree-predcom.c (split_data_refs_to_components): If one dr is
17114 read and one write, determine_offset fails and the write isn't
17115 in the bad component, just put the read into the bad component.
17117 2014-01-07 Mike Stump <mikestump@comcast.net>
17118 Jakub Jelinek <jakub@redhat.com>
17121 * tree-core.h (struct tree_optimization_option): Change optabs
17122 type from unsigned char * to void *.
17123 * optabs.c (init_tree_optimization_optabs): Adjust
17124 TREE_OPTIMIZATION_OPTABS initialization.
17126 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17129 * config/i386/i386.h (struct machine_function): Add
17130 no_drap_save_restore field.
17131 * config/i386/i386.c (ix86_save_reg): Use
17132 !cfun->machine->no_drap_save_restore instead of
17133 crtl->stack_realign_needed.
17134 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17135 this function clears frame_pointer_needed. Set
17136 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17137 and DRAP reg is needed.
17139 2014-01-06 Marek Polacek <polacek@redhat.com>
17142 * doc/implement-c.texi: Mention that other integer types are
17143 permitted as bit-field types in strictly conforming mode.
17145 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17147 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17148 is newly allocated.
17150 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17152 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17154 2014-01-06 Martin Jambor <mjambor@suse.cz>
17157 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17159 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17161 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17165 * var-tracking.c (add_stores): Preserve the value of the source even if
17166 we don't record the store.
17168 2014-01-06 Terry Guo <terry.guo@arm.com>
17170 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17172 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17175 * config/darwin.c (darwin_function_section): Adjust return values to
17176 correspond to optimisation changes made in r206070.
17178 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17180 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17181 from prefetch_block tune setting.
17182 (nocona_cost): Correct size of prefetch block to 64.
17184 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17186 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17187 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17188 used to save the static chain register in the computation of the offset
17189 from which the FP registers need to be restored.
17191 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17193 PR tree-optimization/59519
17194 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17195 ICE if get_current_def (current_new_name) is already non-NULL, as long
17196 as it is a phi result of some other phi in *new_exit_bb that has
17199 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17200 or vmovdqu* for misaligned_operand.
17201 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17202 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17203 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17204 aligned_mem for AVX512F masked aligned load and store builtins and for
17205 non-temporal moves.
17207 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17209 PR tree-optimization/59651
17210 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17211 Address range for negative step should be added by TYPE_SIZE_UNIT.
17213 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17215 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17216 overlapping registers also for registers other than the stack pointer.
17218 2014-01-03 Marek Polacek <polacek@redhat.com>
17221 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17224 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17227 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17230 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17231 (push splitter): Use <P:MODE_SIZE> instead of
17232 GET_MODE_SIZE (<P:MODE>mode).
17233 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17234 (mov -1, reg peephole2): Likewise.
17235 * config/i386/sse.md (*mov<mode>_internal,
17236 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17237 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17238 *<code><mode>3, *andnot<mode>3<mask_name>,
17239 <mask_codefor><code><mode>3<mask_name>): Likewise.
17240 * config/i386/subst.md (mask_mode512bit_condition,
17241 sd_mask_mode512bit_condition): Likewise.
17243 2014-01-02 Xinliang David Li <davidxl@google.com>
17245 PR tree-optimization/59303
17246 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17247 (dump_predicates): Better output format.
17248 (pred_equal_p): New function.
17249 (is_neq_relop_p): Ditto.
17250 (is_neq_zero_form_p): Ditto.
17251 (pred_expr_equal_p): Ditto.
17252 (pred_neg_p): Ditto.
17253 (simplify_pred): Ditto.
17254 (simplify_preds_2): Ditto.
17255 (simplify_preds_3): Ditto.
17256 (simplify_preds_4): Ditto.
17257 (simplify_preds): Ditto.
17258 (push_pred): Ditto.
17259 (push_to_worklist): Ditto.
17260 (get_pred_info_from_cmp): Ditto.
17261 (is_degenerated_phi): Ditto.
17262 (normalize_one_pred_1): Ditto.
17263 (normalize_one_pred): Ditto.
17264 (normalize_one_pred_chain): Ditto.
17265 (normalize_preds): Ditto.
17266 (normalize_cond_1): Remove function.
17267 (normalize_cond): Ditto.
17268 (is_gcond_subset_of): Ditto.
17269 (is_subset_of_any): Ditto.
17270 (is_or_set_subset_of): Ditto.
17271 (is_and_set_subset_of): Ditto.
17272 (is_norm_cond_subset_of): Ditto.
17273 (pred_chain_length_cmp): Ditto.
17274 (convert_control_dep_chain_into_preds): Type change.
17275 (find_predicates): Ditto.
17276 (find_def_preds): Ditto.
17277 (destroy_predicates_vecs): Ditto.
17278 (find_matching_predicates_in_rest_chains): Ditto.
17279 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17280 (is_pred_expr_subset): Ditto.
17281 (is_pred_chain_subset_of): Ditto.
17282 (is_included_in): Ditto.
17283 (is_superset_of): Ditto.
17285 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17287 Update copyright years.
17289 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17291 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17292 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17293 config/arc/arc.md, config/arc/arc.opt,
17294 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17295 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17296 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17297 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17298 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17299 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17300 vtable-verify.c, vtable-verify.h: Use the standard form for the
17303 2014-01-02 Tobias Burnus <burnus@net-b.de>
17305 * gcc.c (process_command): Update copyright notice dates.
17306 * gcov-dump.c: Ditto.
17308 * doc/cpp.texi: Bump @copying's copyright year.
17309 * doc/cppinternals.texi: Ditto.
17310 * doc/gcc.texi: Ditto.
17311 * doc/gccint.texi: Ditto.
17312 * doc/gcov.texi: Ditto.
17313 * doc/install.texi: Ditto.
17314 * doc/invoke.texi: Ditto.
17316 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17318 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17320 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17322 * config/i386/sse.md (*mov<mode>_internal): Guard
17323 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17325 PR rtl-optimization/59647
17326 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17327 new_rtx into UNSIGNED_FLOAT rtxes.
17329 Copyright (C) 2014 Free Software Foundation, Inc.
17331 Copying and distribution of this file, with or without modification,
17332 are permitted in any medium without royalty provided the copyright
17333 notice and this notice are preserved.