1 2014-07-10 Richard Biener <rguenther@suse.de>
3 PR tree-optimization/61757
4 * tree-ssa-dom.c (loop_depth_of_name): Restore.
5 (propagate_rhs_into_lhs): Revert part of last change.
7 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
12 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
15 * function.c (allocate_struct_function): Revert r188667 change.
17 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
21 * doc/install.texi: Remove links to defunct package providers for
24 2014-07-09 Tom de Vries <tom@codesourcery.com>
26 * final.c (get_call_fndecl): Declare.
27 (self_recursive_call_p): New function.
28 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
30 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
32 * ipa-devirt.c (record_node): Walk through aliases.
34 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
36 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
38 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
41 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
43 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
45 * ipa-visibility.c (function_and_variable_visibility): Remove
46 temporary hack disabling local aliases on AIX.
48 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
50 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
51 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
53 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
55 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
56 * rs6000/rs6000.c: Inline output of .set instruction.
57 (declare_alias_data): New struct.
58 (rs6000_declare_alias): New function.
59 (rs6000_xcoff_declare_function_name): Use it.
60 (rs6000_xcoff_declare_object_name): New function.
61 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
62 (ASM_OUTPUT_DEF): Turn to empty definition.
64 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
67 * hash-table.h: use hash_table::value_type instead of
68 Descriptor::value_type in the return types of several methods.
70 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
72 * tree-pass.h (pass_data): Remove has_execute member.
73 * passes.c (execute_one_pass): Don't check pass->has_execute.
74 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
75 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
76 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
77 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
78 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
79 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
80 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
81 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
82 gimple-low.c, gimple-ssa-isolate-paths.c,
83 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
84 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
85 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
86 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
87 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
88 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
89 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
90 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
91 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
92 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
93 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
94 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
95 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
96 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
97 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
98 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
99 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
100 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
101 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
102 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
103 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
104 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
105 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
106 web.c: Remove initializer for pass_data::has_execute.
108 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
110 * graphite-htab.h: Use hash_map instead of hash_table.
111 * graphite-clast-to-gimple.c: Adjust.
112 * passes.c: Use hash_map instead of hash_table.
114 * sese.h: Remove now unused code.
116 2014-07-08 Sriraman Tallam <tmsriram@google.com>
119 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
122 2014-07-08 Jakub Jelinek <jakub@redhat.com>
124 PR rtl-optimization/61673
125 * combine.c (simplify_comparison): Test just mode's sign bit
126 in tmode rather than the sign bit and any bits above it.
128 2014-07-08 Roman Gareev <gareevroman@gmail.com>
130 * graphite-isl-ast-to-gimple.c (generate_isl_context):
131 Add __isl_give to the declaration.
132 (generate_isl_schedule): Likewise.
133 (scop_to_isl_ast): Likewise.
135 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
137 * config/arm/arm.c (cortexa5_extra_costs): New table.
138 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
140 2014-07-08 Jakub Jelinek <jakub@redhat.com>
142 PR tree-optimization/61725
143 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
144 range, use range_includes_zerop_p instead of integer_zerop on
145 vr0->min, only use log2 of max if min is not negative.
147 2014-07-08 Richard Biener <rguenther@suse.de>
149 * tree-ssa-dom.h (loop_depth_of_name): Remove.
150 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
151 restriction on loop depth difference.
152 (record_equality): Likewise.
153 (propagate_rhs_into_lhs): Likewise. Simplify condition.
154 (loop_depth_of_name): Remove.
155 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
156 restriction on loop depth difference.
157 (init_copy_prop): Likewise.
159 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
161 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
163 (walk_aliased_vdefs): Likewise.
164 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
165 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
166 (detect_type_change_from_memory_writes): Check if entry was reached.
168 2014-07-08 Richard Biener <rguenther@suse.de>
170 PR tree-optimization/61681
171 * tree-ssa-structalias.c (find_what_var_points_to): Expand
172 NONLOCAL inside ESCAPED.
174 2014-07-08 Richard Biener <rguenther@suse.de>
176 PR tree-optimization/61680
177 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
178 Handle properly all read-write dependences with group accesses.
180 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
182 PR tree-optimization/61576
183 * tree-if-conv.c (is_cond_scalar_reduction): Add check that
184 basic block containing reduction statement is predecessor
187 2014-07-08 Marek Polacek <polacek@redhat.com>
190 * fold-const.c (round_up_loc): Change the parameter type.
192 * fold-const.h (round_up_loc): Adjust declaration.
193 * stor-layout.c (finalize_record_size): Check for too large types.
195 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
197 * symtab.c: Include calls.h
198 (symtab_nonoverwritable_alias_1): Check sanity of the local
201 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
203 * config/rs6000/rs6000.c (output_vec_const_move): Handle
204 little-endian code generation.
205 * config/rs6000/spe.md (spe_evmergehi): Rename to...
206 (vec_perm00_v2si): ... this. Handle little-endian code
208 (spe_evmergehilo): Rename to...
209 (vec_perm01_v2si): ... this. Handle little-endian code
211 (spe_evmergelo): Rename to...
212 (vec_perm11_v2si): ... this. Handle little-endian code
214 (spe_evmergelohi): Rename to...
215 (vec_perm10_v2si): ... this. Handle little-endian code
217 (spe_evmergehi, spe_evmergehilo): New expanders.
218 (spe_evmergelo, spe_evmergelohi): Likewise.
219 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code
221 (*frob_tf_ti): Likewise.
222 (*frob_<mode>_di_2): Likewise.
223 (*frob_tf_di_8_2): Likewise.
224 (*frob_di_<mode>): Likewise.
225 (*frob_ti_tf): Likewise.
226 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
227 (*frob_ti_<mode>_8_2): Likewise.
228 (*frob_ti_tf_2): Likewise.
229 (mov_si<mode>_e500_subreg0): Rename to...
230 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
232 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
233 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
234 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
235 the big endianness only.
236 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
237 (*mov_si<mode>_e500_subreg0_2): Rename to...
238 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
239 big big endianness only.
240 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
241 (*mov_si<mode>_e500_subreg4): Rename to...
242 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
244 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
245 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
246 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
247 the big endianness only.
248 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
250 (*mov_si<mode>_e500_subreg4_2): Rename to...
251 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
253 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
254 (*mov_sitf_e500_subreg8): Rename to...
255 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
257 (*mov_sitf_e500_subreg8_le): New instruction pattern.
258 (*mov_sitf_e500_subreg8_2): Rename to...
259 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
261 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
262 (*mov_sitf_e500_subreg12): Rename to...
263 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
265 (*mov_sitf_e500_subreg12_le): New instruction pattern.
266 (*mov_sitf_e500_subreg12_2): Rename to...
267 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
269 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
271 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
273 * asan.c (instrument_strlen_call): Do not instrument first byte in strlen
274 if already instrumented.
276 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
278 * config/arm/arm.opt (mwords-little-endian): Delete.
279 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
280 of TARGET_LITTLE_WORDS.
281 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
282 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
284 * doc/invoke.texi: Remove references to -mwords-little-endian.
286 2014-07-07 Jakub Jelinek <jakub@redhat.com>
288 * expmed.c (struct init_expmed_rtl): Change all fields but
289 pow2 and cint from struct rtx_def to rtx.
290 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
291 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
294 2014-07-06 Marek Polacek <polacek@redhat.com>
297 * doc/invoke.texi: Document -Wsizeof-array-argument.
299 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
301 * wide-int.h (wide_int_storage): Change declaration from struct
304 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
306 * cgraph.c (cgraph_create_indirect_edge): Update call of
307 get_polymorphic_call_info.
308 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
309 (possible_polymorphic_call_targets): Add parameter call.
310 (decl_maybe_in_construction_p): New predicate.
311 (get_polymorphic_call_info): Add parameter call;
312 use decl_maybe_in_construction_p.
313 * gimple-fold.c (fold_gimple_assign): Update use of
314 possible_polymorphic_call_targets.
315 (gimple_fold_call): Likewise.
316 * ipa-prop.c: Inlcude calls.h
317 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
318 (param_type_may_change_p): New predicate.
319 (detect_type_change_from_memory_writes): Break out from ...
320 (detect_type_change): ... this one; use param_type_may_change_p.
321 (detect_type_change_ssa): Use param_type_may_change_p.
322 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
324 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
327 * config/arm/arm-protos.h (arm_legitimate_address_p,
328 arm_is_constant_pool_ref): Add prototypes.
329 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
330 (arm_is_constant_pool_ref) New function.
331 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
332 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
333 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
334 operand. Remove pool_range and neg_pool_range attributes.
335 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
336 pool_range and neg_pool_range attributes.
337 * config/arm/constraints.md (Uh): New constraint.
338 (Uq): Don't allow constant pool references.
340 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
342 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
343 (move_lo_quad_internal_be_<mode>): Likewise.
344 (move_lo_quad_<mode>): Convert to define_expand.
345 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
346 (aarch64_simd_move_hi_quad_be_<mode>): New.
347 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
348 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
349 (aarch64_combinez_be<mode>): New.
350 (aarch64_combine<mode>): Convert to define_expand.
351 (aarch64_combine_internal<mode>): New.
352 (aarch64_simd_combine<mode>): Remove bogus RTL description.
354 2014-07-04 Tom de Vries <tom@codesourcery.com>
356 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
357 combination of earlyclobber and read/write modifiers.
359 2014-07-04 Tom de Vries <tom@codesourcery.com>
361 * config/aarch64/aarch64-simd.md
362 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
364 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
367 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
369 2014-07-04 Jakub Jelinek <jakub@redhat.com>
372 * cgraphunit.c (expand_thunk): Call free_dominance_info.
374 PR tree-optimization/61684
375 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
376 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
378 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
379 Kito Cheng <kito@0xlab.org>
380 Monk Chiang <sh.chiang04@gmail.com>
382 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
383 (nds32_symbol_load_store_p): Move to ...
384 (nds32_fp_as_gp_check_available): Move to ...
385 * config/nds32/nds32-fp-as-gp.c: ... here.
386 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
389 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
390 Kito Cheng <kito@0xlab.org>
391 Monk Chiang <sh.chiang04@gmail.com>
393 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
394 (nds32_expand_store_multiple): Move to ...
395 (nds32_expand_movmemqi): Move to ...
396 * config/nds32/nds32-memory-manipulation.c: ... here.
398 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
399 Kito Cheng <kito@0xlab.org>
400 Monk Chiang <sh.chiang04@gmail.com>
402 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
403 (nds32_output_casesi_pc_relative): Move to ...
404 (nds32_output_casesi): Move to ...
405 (nds32_mem_format): Move to ...
406 (nds32_output_16bit_store): Move to ...
407 (nds32_output_16bit_load): Move to ...
408 (nds32_output_32bit_store): Move to ...
409 (nds32_output_32bit_load): Move to ...
410 (nds32_output_32bit_load_s): Move to ...
411 (nds32_output_stack_push): Move to ...
412 (nds32_output_stack_pop): Move to ...
413 * config/nds32/nds32-md-auxiliary.c: ... here.
415 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
416 Ling-Hua Tseng <uranus@tinlans.org>
418 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
419 the purpose of this file.
421 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
422 Kito Cheng <kito@0xlab.org>
423 Monk Chiang <sh.chiang04@gmail.com>
425 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
426 (nds32_address_cost): Move implementation to ...
427 * config/nds32/nds32-cost.c: ... here.
428 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
429 (nds32_address_cost_impl): Declare.
431 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
432 Kito Cheng <kito@0xlab.org>
433 Monk Chiang <sh.chiang04@gmail.com>
435 * config/nds32/nds32.c
436 (nds32_consecutive_registers_load_store_p): Move to ...
437 (nds32_valid_multiple_load_store): Move to ...
438 (nds32_valid_stack_push_pop): Move to ...
439 (nds32_can_use_bclr_p): Move to ...
440 (nds32_can_use_bset_p): Move to ...
441 (nds32_can_use_btgl_p): Move to ...
442 (nds32_can_use_bitci_p): Move to ...
443 * config/nds32/nds32-predicates.c: ... here.
445 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
446 Kito Cheng <kito@0xlab.org>
447 Monk Chiang <sh.chiang04@gmail.com>
449 * config/nds32/nds32.c
450 (nds32_expand_builtin_null_ftype_reg): Move to ...
451 (nds32_expand_builtin_reg_ftype_imm): Move to ...
452 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
453 (nds32_init_builtins): Move implementation to ...
454 (nds32_expand_builtin): Move implementation to ...
455 * config/nds32/nds32-intrinsic.c: ... here.
456 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
457 (nds32_expand_builtin_impl): Declare.
459 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
460 Kito Cheng <kito@0xlab.org>
461 Monk Chiang <sh.chiang04@gmail.com>
463 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
464 (nds32_emit_section_tail_template): Move to ...
465 (nds32_emit_isr_jmptbl_section): Move to ...
466 (nds32_emit_isr_vector_section): Move to ...
467 (nds32_emit_isr_reset_conten): Move to ...
468 (nds32_check_isr_attrs_conflict): Move to ...
469 (nds32_construct_isr_vectors_information): Move to ...
470 (nds32_asm_file_start): Move implementation to ...
471 (nds32_asm_file_end): Move implementation to ...
472 * config/nds32/nds32-isr.c: ... here.
473 * config/nds32/nds32-protos.h
474 (nds32_check_isr_attrs_conflict): Declare.
475 (nds32_construct_isr_vectors_information): Declare.
476 (nds32_asm_file_start_for_isr): Declare.
477 (nds32_asm_file_end_for_isr): Declare.
479 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
480 Kito Cheng <kito@0xlab.org>
481 Monk Chiang <sh.chiang04@gmail.com>
483 * config.gcc (nds32*): Add new modules to extra_objs.
484 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
485 (nds32be-*-*): Likewise.
486 * config/nds32/nds32-cost.c: New file.
487 * config/nds32/nds32-fp-as-gp.c: New file.
488 * config/nds32/nds32-intrinsic.c: New file.
489 * config/nds32/nds32-isr.c: New file.
490 * config/nds32/nds32-md-auxiliary.c: New file.
491 * config/nds32/nds32-memory-manipulation.c: New file.
492 * config/nds32/nds32-pipelines-auxiliary.c: New file.
493 * config/nds32/nds32-predicates.c: New file.
494 * config/nds32/t-nds32: New file.
496 2014-07-03 Jakub Jelinek <jakub@redhat.com>
498 PR tree-optimization/61682
499 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
500 using cases and when one of the operands is equal to 1.
502 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
504 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
505 ashr<mode>3): Correct mode of operands[2].
506 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
507 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
508 Correct mode of operands[2]. Fix split condition.
510 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
512 * arm.md (arch): Add armv6_or_vfpv3.
513 (arch_enabled): Add test for the above.
514 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
516 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
518 2014-07-03 Jakub Jelinek <jakub@redhat.com>
520 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
521 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
522 HWI 1 and negate the unsigned value.
523 * expmed.c (expand_sdiv_pow2): For modes wider than word always
524 use AND instead of shift.
525 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
527 2014-07-03 Marek Polacek <polacek@redhat.com>
529 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
530 (-fsanitize=float-divide-by-zero): Move to the table with
531 -fsanitize=undefined suboptions.
532 (-fsanitize=float-cast-overflow): Likewise.
534 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
536 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
537 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
540 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
542 * loop-invariant.c (struct invariant): Add a new member: eqno;
543 (find_identical_invariants): Update eqno;
544 (create_new_invariant): Init eqno;
545 (get_inv_cost): Compute comp_cost with eqno;
547 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
549 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
550 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
551 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
552 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
553 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
555 2014-07-02 Christian Bruel <christian.bruel@st.com>
559 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
560 (make_preds_opaque): Delete.
561 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
562 (commit_mode_sets): New function.
563 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
564 Process all modes at once.
565 * basic-block.h (pre_edge_lcm_avs): Declare.
566 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
567 Call clear_aux_for_edges. Fix comments.
568 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
569 (pre_edge_rev_lcm): Idem.
570 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
572 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
573 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
575 * config/i386/i386.c (x96_emit_mode_set): Idem.
576 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
577 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
578 (fpscr_toggle) Disallow from delay slot.
579 * target.def (emit_mode_set): Add prev_mode parameter.
580 * doc/tm.texi: Regenerate.
582 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
584 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
587 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
589 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
590 vtable_pointer_value_to_vtable): Constify.
591 (contains_polymorphic_type_p): Declare.
592 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
593 vtable_pointer_value_to_vtable): Constify.
594 (contains_polymorphic_type_p): New predicate.
595 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
597 (ipa_set_ancestor_jf): Likewise.
598 (detect_type_change): Return false in easy cases.
599 (compute_complex_assign_jump_func): Require type to contain
601 (compute_known_type_jump_func): Likewise.
603 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
605 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
607 (type_in_anonymous_namespace_p): Constify argument.
608 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
609 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
610 (main_odr_variant): New function.
611 (hash_type_name): Make static; update assert; do not ICE on
613 (types_same_for_odr): Bring here from tree.c; simplify and remove
614 old structural comparing code that doesn't work for templates.
615 (odr_hasher::equal): Update assert.
616 (add_type_duplicate): Return true when bases should be computed;
617 replace incomplete loader by complete; do not output duplicated
618 warnings; do not ICE on non-records; set odr_violated flag.
619 (get_odr_type): Be ready to replace incomplete type by complete
620 one; work on ODR variants instead of main variants; reorder item
621 in array so bases have still smaller indexes.
622 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
623 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
625 2014-07-01 Cary Coutant <ccoutant@google.com>
627 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
629 (resolve_addr_in_expr): When replacing the rtx in a location list
630 entry, get a new address table entry.
631 (dwarf2out_finish): Call index_location_lists even if there are no
632 addr_index_table entries yet.
634 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
636 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
637 change for not being obvious.
639 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
641 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
644 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
646 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
647 (vcagt_f64): Likewise.
648 (vcale_f64): Likewise.
649 (vcaled_f64): Likewise.
650 (vcales_f32): Likewise.
651 (vcalt_f64): Likewise.
652 (vcaltd_f64): Likewise.
653 (vcalts_f32): Likewise.
655 2014-07-01 Marek Polacek <polacek@redhat.com>
657 * doc/invoke.texi: Document -Wint-conversion.
659 2014-07-01 Marek Polacek <polacek@redhat.com>
662 * doc/invoke.texi: Document -Wincompatible-pointer-types.
664 2014-07-01 Martin Liska <mliska@suse.cz>
666 IPA REF alias refactoring
667 * cgraph.h (iterate_direct_aliases): New function.
668 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
669 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
670 FOR_EACH_ALIAS added.
671 (cgraph_for_node_and_aliases): Likewise.
672 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
673 * ipa-inline.c (reset_edge_caches): Likewise.
674 (update_caller_keys): Likewise.
675 * trans-mem.c (ipa_tm_execute): Likewise.
676 *varpool.c (varpool_analyze_node): Likewise.
677 (varpool_for_node_and_aliases): Likewise.
678 * ipa-ref.h (first_alias): New function.
679 (last_alias): Likewise.
680 (has_aliases_p): Likewise.
681 * ipa-ref.c (ipa_ref::remove_reference): Removal function
682 is sensitive to IPA_REF_ALIASes.
683 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
684 are put at the beginning of the list.
685 (symtab_node::iterate_direct_aliases): New function.
687 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
690 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
692 (write_ts_type_common_tree_pointers): Do not stream fields not set
693 for incomplete types; do not stream duplicated fields for variants;
694 sanity check that variant and type match.
695 (write_ts_type_non_common_tree_pointers): Likewise.
696 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
697 TYPE_SIZE whether type is complete.
698 (lto_input_ts_type_common_tree_pointers): Do same changes as in
699 write_ts_type_common_tree_pointers
700 (lto_input_ts_type_non_common_tree_pointers): Likewise.
702 2014-06-30 Joseph Myers <joseph@codesourcery.com>
704 * var-tracking.c (add_stores): Return instead of asserting if old
705 and new values for conditional store are the same.
707 2014-06-30 Richard Henderson <rth@redhat.com>
711 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
712 the cfg if there were any changes.
713 * passes.def: Revert move of peephole2 after reorder_blocks;
714 move duplicate_computed_gotos before peephole2.
716 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
718 * except.c (emit_note_eh_region_end): New helper function.
719 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
720 emit EH_REGION_END note.
721 * jump.c (cleanup_barriers): Do not split a call and its
722 corresponding CALL_ARG_LOCATION note.
724 2014-06-30 Jeff Law <law@redhat.com>
726 PR tree-optimization/61607
727 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
728 deeper into the SSA_NAME_VALUE chain.
730 2014-06-30 Marek Polacek <polacek@redhat.com>
732 * convert.c (convert_to_integer): Don't instrument conversions if the
733 function has no_sanitize_undefined attribute.
734 * ubsan.c: Don't run the ubsan pass if the function has
735 no_sanitize_undefined attribute.
737 2014-06-30 Jakub Jelinek <jakub@redhat.com>
739 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
740 -fsanitize=undefined suboptions.
742 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
744 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
745 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
746 against bigendian and adjust indices.
748 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
750 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
752 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
755 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
756 Add alternative; make early clobber. Adjust both split patterns
757 to use operand 0 as the working register.
759 2014-06-30 Jakub Jelinek <jakub@redhat.com>
761 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
762 as ira_object_id_map might be NULL, or 1.
764 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
766 * loop-invariant.c (get_inv_cost): Handle register class.
767 (gain_for_invariant): Check the register pressure of the inv
768 and its overlapped register class, other than all.
770 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
772 * doc/invoke.texi (Optimize Options): Fix descriptions of
773 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
775 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
777 * doc/extend.texi (Function Attributes): Update 'naked' attribute
780 2014-06-29 Tobias Grosser <tobias@grosser.es>
783 * graphite-isl-ast-to-gimple.c: Add missing guards.
785 2014-06-29 Roman Gareev <gareevroman@gmail.com>
787 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
788 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
789 * flag-types.h: Add new enum fgraphite_generator.
790 * graphite-isl-ast-to-gimple.c: New.
791 * graphite-isl-ast-to-gimple.h: New.
792 * graphite.c (graphite_transform_loops): Add choice of Graphite
793 code generator, which depends on flag_graphite_code_gen.
795 2014-06-29 Roman Gareev <gareevroman@gmail.com>
797 * graphite-dependences.c (subtract_commutative_associative_deps):
798 Add NULL checking of the following variables: must_raw_no_source,
799 may_raw_no_source, must_war_no_source, may_war_no_source,
800 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
801 must_war, may_war, must_waw, may_waw.
803 2014-06-29 Roman Gareev <gareevroman@gmail.com>
805 * graphite-clast-to-gimple.c: gloog is renamed to
806 graphite_regenerate_ast_cloog. gloog_error is renamed to
807 graphite_regenerate_error.
808 * graphite-clast-to-gimple.h: The definition of the struct
809 bb_pbb_def is moved to graphite-htab.h.
810 Add inclusion of the hash-table.h.
811 * graphite-htab.h: The declaration of the function gloog is moved
812 to graphite-clast-to-gimple.h and renamed to
813 graphite_regenerate_ast_cloog.
814 * graphite.c (graphite_transform_loops): gloog is renamed
815 to graphite_regenerate_ast_cloog.
817 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
819 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
821 (write_ts_type_common_tree_pointers): Do not stream fields not set
822 for incomplete types; do not stream duplicated fields for variants;
823 sanity check that variant and type match.
824 (write_ts_type_non_common_tree_pointers): Likewise.
825 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
826 TYPE_SIZE whether type is complete.
827 (lto_input_ts_type_common_tree_pointers): Do same changes as in
828 write_ts_type_common_tree_pointers
829 (lto_input_ts_type_non_common_tree_pointers): Likewise.
831 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
833 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
835 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
837 * tree-inline.c (remap_type_1): Do not duplicate fields
838 that are shared in between type and its main variant.
840 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
842 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
844 (ipa_set_ancestor_jf) Likewise.
845 (check_stmt_for_type_change): Check that we work on main variant.
846 (detect_type_change): Look into main variant.
847 (compute_known_type_jump_func): Check that main variant has BINFO.
849 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
851 * ipa-devirt.c (set_type_binfo): New function.
852 (add_type_duplicate): Use it.
853 (get_odr_type): Sanity check that binfos points to main variants.
854 (get_class_context): Be sure the context's outer_type is main variant.
855 (contains_type_p): Walk main variant.
856 (get_polymorphic_call_info_for_decl): Set outer_type to be
858 (get_polymorphic_call_info): Likewise.
859 (possible_polymorphic_call_targets): Sanity check that we operate
862 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
864 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
866 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
868 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
869 accidental change due to wide-int branch merge.
871 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
873 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
874 compressed debug support.
875 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
876 * configure: Regenerate.
877 * config.in: Regenerate.
878 * common.opt (compressed_debug_sections): New enum.
879 (gz, gz=): New options.
880 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
881 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
882 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
883 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
884 LINK_COMPRESS_DEBUG_SPEC.
885 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
886 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
887 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
888 (Debugging Options): Document -gz[=type].
890 2014-06-27 Martin Jambor <mjambor@suse.cz>
893 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
894 args_to_skip, use those from node instead. Copy args_to_skip and
895 combined_args_to_skip from node to the new thunk.
896 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
897 (cgraph_create_virtual_clone): Moved computation of
898 combined_args_to_skip...
899 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
901 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
903 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
904 redundant diagnostic machinary.
906 2014-06-27 Richard Biener <rguenther@suse.de>
908 * tree-ssa-math-opts.c (bswap_replace): Fix
909 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
911 2014-06-27 Martin Liska <mliska@suse.cz>
913 * gimple.h (gimple_location_safe): New function introduced.
914 * cgraphunit.c (walk_polymorphic_call_targets): Usage
915 of gimple_location_safe replaces gimple_location.
916 (gimple_fold_call): Likewise.
917 * ipa-devirt.c (ipa_devirt): Likewise.
918 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
919 * ipa.c (walk_polymorphic_call_targets): Likewise.
920 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
922 2014-06-27 Jakub Jelinek <jakub@redhat.com>
924 PR tree-optimization/57233
925 PR tree-optimization/61299
926 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
928 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
929 would be lowered to scalar shifts, check if corresponding
930 shifts and vector BIT_IOR_EXPR are supported and don't lower
931 or lower just to narrower vector type in that case.
932 * expmed.c (expand_shift_1): Fix up handling of vector
935 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
938 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
940 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
942 * doc/invoke.texi (-fsemantic-interposition): Document.
943 * common.opt (fsemantic-interposition): New flag.
944 * varasm.c (decl_replaceable_p): Use it.
946 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
949 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
950 extraction other than index 3.
952 2014-06-26 Teresa Johnson <tejohnson@google.com>
954 * doc/invoke.texi: Fix typo.
955 * dumpfile.c: Add support for documented -fdump-* options
956 optimized/missed/note/optall.
958 2014-06-26 Martin Jambor <mjambor@suse.cz>
960 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
961 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
962 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
963 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
964 * opts.c (default_options_optimization): Set
965 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
966 * doc/invoke.texi (allow-load-data-races)
967 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
968 (allow-store-data-races): Document the new default.
970 2014-06-26 Martin Jambor <mjambor@suse.cz>
972 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
973 renamed to ipa_impossible_devirt_target. Fix typo.
974 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
975 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
976 ipa_impossible_devirt_target.
978 2014-06-26 Richard Biener <rguenther@suse.de>
980 PR tree-optimization/61607
981 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
982 explaining why we restrict copies on loop depth.
983 * tree-ssa-dom.c (cprop_operand): Remove restriction on
985 (record_equivalences_from_phis): Instead add it here.
987 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
989 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
990 (LTO_WRAPPER_OBJS): New variable.
991 (lto-wrapper$(exeext)): Use it.
992 * collect2.c: Include "collect-utils.h".
993 (verbose, debug): Remove variables.
994 (at_file_supplied): No longer static.
995 (tool_name): New variable.
996 (do_wait, fork_execute, maybe_unlink): Don't declare.
997 (tool_cleanup): No longer static.
998 (notice): Remove function.
999 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
1001 (collect_wait, do_wait, collect_execute): Remove functions.
1002 (maybe_unlink): No longer static.
1003 * collect2.h (verbose, debug): Don't declare.
1004 (at_file_supplied): Declare.
1005 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
1007 (collect_execute): Replace with implementation from collect2, plus a
1008 new arg use_atfile. All callers changed.
1009 (collect_wait): Replace with implementation from collect2.
1010 (maybe_unlink_file): Remove function.
1011 (fork_execute): Replace with implementation from collect2, plus a
1012 new arg use_atfile. All callers changed.
1013 (do_wait): Add call to utils_cleanup to the error path.
1014 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
1015 (tool_cleanup): Adjust declarations.
1016 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
1017 * tlink.c: Include "collect-utils.h".
1018 (tlink_execute): New arg use_atfile. All callers changed.
1019 (tlink_init, tlink_execute): Remove declarations.
1021 * collect-utils.c (save_temps): New variable.
1022 (do_wait): Use it instead of debug. Use fatal_error.
1023 * collect-utils.h (save_temps): Declare.
1024 * collect2.c (verbose): Rename from vflag. All uses changed.
1025 (tool_cleanup): New function, copied from collect_atexit.
1026 (collect_atexit, handler): Just call it.
1027 * collect2.h (verbose): Declaration renamed from vflag.
1028 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
1031 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
1032 (lto-wrapper$(exeext)): Link with collect-utils.o.
1033 * collect-utils.c: New file.
1034 * collect-utils.h: New file.
1035 * lto-wrapper.c: Include "collect-utils.h".
1036 (args_name): Delete variable.
1037 (tool_name): New variable.
1038 (tool_cleanup): New function.
1039 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
1040 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
1041 (fork_execute): Remove functions.
1043 2014-06-26 Nick Clifton <nickc@redhat.com>
1045 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
1047 * doc/extend.texi (Function Attributes): Fix typo in description
1048 of RX vector attribute.
1050 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
1052 * config.gcc (supported_defaults): Error when passing either
1053 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
1055 2014-06-26 Richard Biener <rguenther@suse.de>
1057 * tree-ssa-dom.c (cprop_operand): Remove restriction on
1058 propagating volatile pointers.
1060 2014-06-26 Richard Biener <rguenther@suse.de>
1062 PR tree-optimization/61607
1063 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
1064 loop if we redirected its latch edge.
1065 (thread_block_1): Do not cancel loops prematurely.
1067 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
1069 * toplev.c (backend_init_target): Move init_emit_regs and
1071 (backend_init) ... here; skip ira_init_once and backend_init_target.
1072 (target_reinit) ... and here; clear
1073 this_target_rtl->lang_dependent_initialized.
1074 (lang_dependent_init_target): Clear
1075 this_target_rtl->lang_dependent_initialized;
1076 break out rtl initialization to ...
1077 (initialize_rtl): ... here; call also backend_init_target
1079 * toplev.h (initialize_rtl): New function.
1080 * function.c: Include toplev.h
1081 (init_function_start): Call initialize_rtl.
1082 * rtl.h (target_rtl): Add target_specific_initialized,
1083 lang_dependent_initialized.
1085 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
1086 Jakub Jelinek <jakub@redhat.com>
1088 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
1090 2014-06-25 Tom de Vries <tom@codesourcery.com>
1092 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
1094 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1096 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
1097 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
1098 Issue a strict overflow warning if appropriate.
1100 2014-06-25 Martin Liska <mliska@suse.cz>
1103 * Makefile.in: Removed header file (ipa-ref-inline.h).
1104 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
1106 (cgraph_speculative_call_info): Likewise.
1107 (cgraph_for_node_thunks_and_aliases): Likewise.
1108 (cgraph_for_node_and_aliases): Likewise.
1109 (verify_cgraph_node): Likewise.
1110 * cgraph.h: Batch of IPA REF functions become member functions of
1111 symtab_node: add_reference, maybe_add_reference, clone_references,
1112 clone_referring, clone_reference, find_reference,
1113 remove_stmt_references, remove_all_references,
1114 remove_all_referring, dump_references, dump_referring,
1115 has_alias_p, iterate_reference, iterate_referring.
1116 * cgraphbuild.c (record_reference): New IPA REF function used.
1117 (record_type_list): Likewise.
1118 (record_eh_tables): Likewise.
1119 (mark_address): Likewise.
1120 (mark_load): Likewise.
1121 (mark_store): Likewise.
1122 (pass_build_cgraph_edges): Likewise.
1123 (rebuild_cgraph_edge): Likewise.
1124 (cgraph_rebuild_references): Likewise.
1125 (pass_remove_cgraph_callee_edges): Likewise.
1126 * cgraphclones.c (cgraph_clone_node): Likewise.
1127 (cgraph_create_virtual_clone): Likewise.
1128 (cgraph_materialize_clone): Likewise.
1129 (cgraph_materialize_all_clones): Likewise.
1130 * cgraphunit.c (cgraph_reset_node): Likewise.
1131 (cgraph_reset_node): Likewise.
1132 (analyze_function): Likewise.
1133 (assemble_thunks_and_aliases): Likewise.
1134 (expand_function): Likewise.
1135 * ipa-comdats.c (propagate_comdat_group): Likewise.
1136 (enqueue_references): Likewise.
1137 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
1138 (create_specialized_node): Likewise.
1139 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
1140 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
1141 * ipa-inline.c (reset_edge_caches): Likewise.
1142 (update_caller_keys): Likewise.
1143 (execute): Likewise.
1144 * ipa-prop.c (remove_described_reference): Likewise.
1145 (propagate_controlled_uses): Likewise.
1146 (ipa_edge_duplication_hook): Likewise.
1147 (ipa_modify_call_arguments): Likewise.
1148 * ipa-pure-const.c (propagate_pure_const): Likewise.
1149 * ipa-ref-inline.h: Header file removed, functions moved
1150 to symtab_node class.
1151 * ipa-ref.c (remove_reference): New class member function.
1152 (cannot_lead_to_return): New class member function.
1153 (referring_ref_list): Likewise.
1154 (referred_ref_list): Likewise.
1155 Rest of functions moved to symtab_node class.
1156 * ipa-ref.h: New member functions remove_reference,
1157 cannot_lead_to_return, referring_ref_list, referred_ref_list added
1159 ipa_ref_list class has new member functions: first_reference,
1160 first_referring, clear, nreferences.
1161 * ipa-reference.c (analyze_function): New IPA REF function used.
1162 (write_node_summary_p): Likewise.
1163 (ipa_reference_write_optimization_summary): Likewise.
1164 * ipa-split.c (split_function): Likewise.
1165 * ipa-utils.c (ipa_reverse_postorder): Likewise.
1166 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
1167 (function_and_variable_visibility): Likewise.
1168 * ipa.c (has_addr_references_p): Likewise.
1169 (process_references): Argument type changed.
1170 (symtab_remove_unreachable_nodes): New IPA REF function used.
1171 (process_references): Likewise.
1172 (set_writeonly_bit): Likewise.
1173 * lto-cgraph.c: Implementation of new symtab_node member functions
1174 that uses new IPA REF functions.
1175 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
1177 * lto-streamer-out.c (output_symbol_p): Likewise.
1178 * lto-streamer.h (referenced_from_this_partition_p): Argument type
1180 * symtab.c: Implementation of new IPA REF API.
1181 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
1182 (ipa_tm_create_version): Likewise.
1183 (ipa_tm_execute): Likewise.
1184 * tree-emutls.c (gen_emutls_addr): Likewise.
1185 * tree-inline.c (copy_bb): Likewise.
1186 (delete_unreachable_blocks_update_callgraph): Likewise.
1187 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
1188 (varpool_for_node_and_aliases): Likewise.
1190 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1192 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
1194 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
1197 * fold-const.c (fold_checksum_tree): Use a hash_table of const
1198 tree_node * instead of tree_node *.
1200 (print_fold_checksum): Likewise.
1201 (fold_check_failed): Likewise.
1202 (debug_fold_checksum): Likewise.
1203 (fold_build1_stat_loc): Likewise.
1204 (fold_build2_stat_loc): Likewise.
1205 (fold_build3_stat_loc): Likewise.
1206 (fold_build_call_array_loc): Likewise.
1208 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
1210 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
1211 implementation with call to...
1212 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
1214 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
1217 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
1219 PR tree-optimization/57742
1220 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
1221 after replacing the statement.
1223 2014-06-25 Nick Clifton <nickc@redhat.com>
1225 * config/v850/v850.c (GHS_default_section_names): Change to const
1227 (GHS_current_section_names): Likewise.
1228 (v850_insert_attributes): Do not build strings, just assign the
1229 names directly. Change the type of 'chosen_section' to const
1231 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
1232 directly to the array entry.
1233 * config/v850/v850.h (GHS_default_section_names): Change to const
1235 (GHS_current_section_names): Likewise.
1237 2014-06-25 Jakub Jelinek <jakub@redhat.com>
1239 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
1240 (LANG_HOOKS_DECLS): Add it.
1241 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
1243 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
1244 * langhooks.h (struct lang_hooks_for_decls): Add
1245 omp_clause_linear_ctor hook.
1246 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
1247 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
1248 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
1249 combined simd loop use omp_clause_linear_ctor hook.
1251 2014-06-24 Cong Hou <congh@google.com>
1253 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
1254 pattern recognition.
1255 (type_conversion_p): PROMOTION is true if it's a type promotion
1256 conversion, and false otherwise. Return true if the given expression
1257 is a type conversion one.
1258 * tree-vectorizer.h: Adjust the number of patterns.
1259 * tree.def: Add SAD_EXPR.
1260 * optabs.def: Add sad_optab.
1261 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
1262 * expr.c (expand_expr_real_2): Likewise.
1263 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
1264 * gimple.c (get_gimple_rhs_num_ops): Likewise.
1265 * optabs.c (optab_for_tree_code): Likewise.
1266 * tree-cfg.c (estimate_operator_cost): Likewise.
1267 * tree-ssa-operands.c (get_expr_operands): Likewise.
1268 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
1269 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
1270 * doc/generic.texi: Add document for SAD_EXPR.
1271 * doc/md.texi: Add document for ssad and usad.
1273 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1275 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
1276 qualification in cast.
1278 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
1280 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
1281 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
1282 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
1283 (tree_function_decl): ... here.
1284 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
1285 streaming of vindex to ...
1286 (write_ts_function_decl_tree_pointers): ... here.
1287 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
1288 Do not stream DECL_VINDEX.
1289 (lto_input_ts_function_decl_tree_pointers): Stream it here.
1291 2014-06-24 Catherine Moore <clm@codesourcery.com>
1292 Sandra Loosemore <sandra@codesourcery.com>
1294 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
1295 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
1296 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
1298 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1300 * doc/invoke.texi (Warning Options): Remove duplicated
1301 -Wmaybe-uninitialized.
1303 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
1305 PR tree-optimization/57742
1306 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
1307 (handle_builtin_malloc, handle_builtin_memset): New functions.
1308 (strlen_optimize_stmt): Call them.
1309 * passes.def: Move strlen after loop+dom but before vrp.
1311 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1314 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
1315 model family 6 CPU with has_longmode never use a CPU without
1318 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
1321 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
1324 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1326 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
1327 * dominance.c (iterate_fix_dominators): Use hash_map instead of
1329 * hash-map.h: New file.
1330 * ipa-comdats.c: Use hash_map instead of pointer_map.
1332 * lto-section-out.c: Adjust.
1333 * lto-streamer.h: Replace pointer_map with hash_map.
1334 * symtab.c (verify_symtab): Likewise.
1335 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
1336 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
1337 * tree-streamer.h: Likewise.
1338 * tree-streamer.c: Adjust.
1339 * pointer-set.h: Remove pointer_map.
1341 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1343 * hash-table.h: Add a template arg to choose between storing values
1344 and storing pointers to values, and then provide partial
1345 specializations for both.
1346 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
1347 should store, not the type values should point to.
1348 * tree-into-ssa.c (var_info_hasher): Likewise.
1349 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1350 * tree-complex.c: Adjust.
1351 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
1352 table instead of int_tree_map *.
1353 * tree-parloops.c: Adjust.
1354 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
1355 type is being stored.
1356 * tree-vectorizer.c: Adjust.
1358 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
1360 * hash-table.h: Remove a layer of indirection from hash_table so that
1361 it contains the hash table's data instead of a pointer to the data.
1362 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
1363 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
1364 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
1365 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
1366 fold-const.c, gcse.c, ggc-common.c,
1367 gimple-ssa-strength-reduction.c, gimplify.c,
1368 graphite-clast-to-gimple.c, graphite-dependences.c,
1369 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
1370 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
1371 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
1372 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
1373 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
1374 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
1375 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
1376 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
1377 tree-ssa-live.c, tree-ssa-loop-im.c,
1378 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
1379 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1380 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
1381 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
1382 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
1383 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
1384 vtable-verify.c, vtable-verify.h: Adjust.
1386 2014-06-24 Richard Biener <rguenther@suse.de>
1388 PR tree-optimization/61572
1389 * tree-ssa-sink.c (statement_sink_location): Do not sink
1390 loads from hard registers.
1392 2014-06-24 Jakub Jelinek <jakub@redhat.com>
1394 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
1395 not mentioned in clauses use private clause if the iterator is
1396 declared in #pragma omp for simd, and when adding lastprivate
1397 instead, add it to the outer #pragma omp for too. Diagnose
1398 if the variable is private in outer context. For simd collapse > 1
1399 loops, replace all iterators with temporaries.
1400 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
1401 same even in collapse > 1 loops.
1403 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
1404 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
1406 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
1407 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
1409 (gimplify_adjust_omp_clauses): Likewise.
1410 * omp-low.c (lower_rec_simd_input_clauses,
1411 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
1412 safelen the same as safelen(1).
1413 * tree-nested.c (convert_nonlocal_omp_clauses,
1414 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
1415 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
1416 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
1417 Fixup handling of GIMPLE_OMP_TARGET.
1418 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1421 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1423 PR tree-optimization/61554
1424 * tree-ssa-propagate.c: Include "bitmap.h".
1425 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1426 properly update constructor/destructor.
1427 (substitute_and_fold_dom_walker::before_dom_children):
1428 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1429 need_eh_cleaup instead.
1430 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1433 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1435 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1436 * tree-pass.h (make_pass_ipa_single_use): New pass.
1437 * cgraph.h (used_by_single_function): New flag.
1438 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1440 * passes.def (pass_ipa_single_use): Scedule.
1441 * ipa.c (BOTTOM): New macro.
1442 (meet): New function
1443 (propagate_single_user): New function.
1444 (ipa_single_use): New function.
1445 (pass_data_ipa_single_use): New pass.
1446 (pass_ipa_single_use): New pass.
1447 (pass_ipa_single_use::gate): New gate.
1448 (make_pass_ipa_single_use): New function.
1450 2014-06-23 Kai Tietz <ktietz@redhat.com>
1453 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1454 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1456 2014-06-23 Richard Biener <rguenther@suse.de>
1458 * tree-ssa-loop.c (gate_loop): New function.
1459 (pass_tree_loop::gate): Call it.
1460 (pass_data_tree_no_loop, pass_tree_no_loop,
1461 make_pass_tree_no_loop): New.
1462 * tree-vectorizer.c: Include tree-scalar-evolution.c
1463 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1465 (pass_slp_vectorize::clone): New method.
1466 * timevar.def (TV_TREE_NOLOOP): New.
1467 * tree-pass.h (make_pass_tree_no_loop): Declare.
1468 * passes.def (pass_tree_no_loop): New pass group with
1471 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1474 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1475 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1477 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1479 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1482 2014-06-23 Alan Modra <amodra@gmail.com>
1485 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1486 to zero on debug statements.
1488 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1491 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1492 Ignore third operand if present by marking qualifier_internal.
1494 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1496 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1498 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1499 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1500 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1501 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1502 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1503 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1504 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1505 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1506 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1507 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1508 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1509 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1510 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1511 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1512 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1513 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1514 logic in GCC vector extensions
1516 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1517 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1518 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1519 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1520 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1521 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1522 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1523 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1524 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1525 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1527 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1529 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1532 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1533 (vget_low_s64): Use __GET_LOW macro.
1534 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1535 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1536 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1537 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1538 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1540 (vcombine_s64): Use GCC vector extensions; remove cast.
1541 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1542 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1543 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1544 Fix type signature; remove cast.
1546 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1549 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1551 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1554 (BUILTIN_VD_RE): Remove.
1555 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1556 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1557 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1559 (vreinterpretv1df*, vreinterpret*v1df): New.
1560 (vreinterpretdf*, vreinterpret*df): Remove.
1561 * config/aarch64/aarch64-simd.md (aarch64_create,
1562 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1563 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1565 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1566 (vcreate_f64): Remove cast, use v1df builtin.
1567 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1568 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1569 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1570 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1571 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1572 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1573 add range check using __builtin_aarch64_im_lane_boundsi.
1574 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1575 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1576 type signature, use gcc vector extensions.
1577 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1578 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1579 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1580 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1581 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1582 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1583 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1584 vreinterpret_u64_f64): Use v1df builtin not df.
1586 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1588 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1591 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1593 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1596 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1598 * loop-invariant.c (pre_check_invariant_p): New function.
1599 (find_invariant_insn): Call pre_check_invariant_p.
1601 2014-06-22 Richard Henderson <rth@redhat.com>
1604 * compare-elim.c (struct comparison): Add eh_note.
1605 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1606 a redundant comparison in a different EH region. Purge EH edges if
1609 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1611 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1612 (var_shift): Use it.
1613 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1614 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1615 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1616 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1617 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1618 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1619 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1620 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1621 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1622 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1623 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1624 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1625 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1626 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1627 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1628 *rotldi3_internal15be): Use the new attribute. Merge register and
1629 integer alternatives.
1631 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1633 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1634 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1635 split, *ashrdi3_internal3 and split): Delete, merge into...
1636 (ashr<mode>3): New expander.
1637 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1638 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1640 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1642 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1643 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1644 *rotldi3_internal3 and split): Delete, merge into...
1645 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1646 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1647 Use "rotlw" extended mnemonic.
1649 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1651 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1652 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1653 and split, *ashldi3_internal3 and split): Delete, merge into...
1654 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1655 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1657 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1659 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1660 (lshrsi3, two anonymous define_insns and define_splits,
1661 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1662 *lshrdi3_internal3 and split): Delete, merge into...
1663 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1664 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1666 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1668 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1669 Remove "O" alternative.
1671 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1673 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1674 (mips_move_from_gpr_cost): Likewise.
1675 (mips_register_move_cost): Update accordingly.
1676 (mips_secondary_reload_class): Remove name of in_p.
1678 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1681 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1682 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1684 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1686 * config/nios2/nios2.c: Include "builtins.h".
1688 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1690 * cgraph.h (tls_model_names): New variable.
1691 * print-tree.c (print_node): Simplify.
1692 * varpool.c (tls_model_names): New variable.
1693 (dump_varpool_node): Output tls model.
1695 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1697 * ipa-visibility.c (function_and_variable_visibility): Disable
1698 temporarily local aliases for some targets.
1700 2014-06-20 Marek Polacek <polacek@redhat.com>
1702 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1703 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1704 into SANITIZE_UNDEFINED.
1705 * doc/invoke.texi: Describe -fsanitize=bounds.
1706 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1707 functions created in the FEs.
1708 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1709 (expand_UBSAN_BOUNDS): New function.
1710 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1711 * internal-fn.h: Don't define internal functions here.
1712 * opts.c (common_handle_option): Add -fsanitize=bounds.
1713 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1714 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1715 * tree-core.h: Define internal functions here.
1716 (struct tree_base): Add ifn field.
1717 * tree-pretty-print.c: Include "internal-fn.h".
1718 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1719 * tree.c (get_callee_fndecl): Likewise.
1720 (build_call_expr_internal_loc): New function.
1721 * tree.def (CALL_EXPR): Update description.
1722 * tree.h (CALL_EXPR_IFN): Define.
1723 (build_call_expr_internal_loc): Declare.
1724 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1726 (ubsan_type_descriptor): Change bool parameter to enum
1727 ubsan_print_style. Adjust the code. Add handling of
1729 (ubsan_expand_bounds_ifn): New function.
1730 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1731 (ubsan_build_overflow_builtin): Likewise.
1732 (instrument_bool_enum_load): Likewise.
1733 (ubsan_instrument_float_cast): Likewise.
1734 * ubsan.h (enum ubsan_print_style): New enum.
1735 (ubsan_expand_bounds_ifn): Declare.
1736 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1738 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1740 * config/rs6000/rs6000.md: Append `DONE' to preparation
1741 statements of `bswap' pattern splitters.
1743 2014-06-20 Tom de Vries <tom@codesourcery.com>
1745 * target.def (call_fusage_contains_non_callee_clobbers): Update
1747 * doc/tm.texi: Regenerate.
1749 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1750 Max Ostapenko <m.ostapenko@partner.samsung.com>
1753 * asan.c (instrument_strlen_call): Fixed instrumentation of
1756 2014-06-20 Martin Jambor <mjambor@suse.cz>
1759 * ipa-prop.c (impossible_devirt_target): New function.
1760 (try_make_edge_direct_virtual_call): Use it, also instead of
1763 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1764 Max Ostapenko <m.ostapenko@partner.samsung.com>
1767 * asan.c (build_check_stmt): Add condition.
1769 2014-06-20 Martin Jambor <mjambor@suse.cz>
1772 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1775 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1777 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1779 (VCONQ): Make comment more helpful.
1781 * config/aarch64/aarch64-simd.md
1782 (aarch64_sqdmulh_lane<mode>):
1783 Use VCOND for operands 2. Update lane checking and flipping logic.
1784 (aarch64_sqrdmulh_lane<mode>): Likewise.
1785 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1786 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1787 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1788 attribute of operand 3 to VCOND.
1789 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1790 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1791 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1792 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1793 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1794 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1796 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1797 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1798 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1799 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1800 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1801 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1802 operand to VCOND. Update lane flipping and bounds checking logic.
1803 (aarch64_sqdmlal2_lane<mode>): Likewise.
1804 (aarch64_sqdmlsl_lane<mode>): Likewise.
1805 (aarch64_sqdmull_lane<mode>): Likewise.
1806 (aarch64_sqdmull2_lane<mode>): Likewise.
1807 (aarch64_sqdmlal_laneq<mode>):
1808 Replace VCON usage with VCONQ.
1809 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1810 (aarch64_sqdmlal2_laneq<mode>): Emit
1811 aarch64_sqdmlal2_laneq<mode>_internal insn.
1812 Replace VCON with VCONQ.
1813 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1814 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1815 (aarch64_sqdmull_laneq<mode>): Emit
1816 aarch64_sqdmull_laneq<mode>_internal insn.
1817 Replace VCON with VCONQ.
1818 (aarch64_sqdmull2_laneq<mode>): Emit
1819 aarch64_sqdmull2_laneq<mode>_internal insn.
1820 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1821 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1822 of 3rd argument to int16x4_t.
1823 (vqdmlalh_lane_s16): Likewise.
1824 (vqdmlslh_lane_s16): Likewise.
1825 (vqdmull_high_lane_s16): Likewise.
1826 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1827 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1828 (vqdmlsl_lane_s16): Likewise.
1829 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1830 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1831 (vqdmlals_lane_s32): Likewise.
1832 (vqdmlsls_lane_s32): Likewise.
1833 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1834 (vqdmulls_lane_s32): Likewise.
1835 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1836 (vqdmlsl_lane_s32): Likewise.
1837 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1838 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1839 (vqrdmulhh_lane_s16): Likewise.
1840 (vqdmlsl_high_lane_s16): Likewise.
1841 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1842 (vqdmlsl_high_lane_s32): Likewise.
1843 (vqrdmulhs_lane_s32): Likewise.
1845 2014-06-20 Tom de Vries <tom@codesourcery.com>
1847 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1848 get_call_reg_set_usage.
1850 2014-06-20 Tom de Vries <tom@codesourcery.com>
1852 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1853 it contains all call_used_regs.
1855 2014-06-20 Tom de Vries <tom@codesourcery.com>
1857 * final.c (collect_fn_hard_reg_usage): Add and use variable
1860 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1862 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1863 (set_init_priority, get_init_priority, set_fini_priority,
1864 get_fini_priority): New methods.
1865 * tree.c (init_priority_for_decl): Remove.
1866 (init_ttree): Do not initialize init priority.
1867 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1868 (decl_priority_info): Remove.
1869 (decl_init_priority_insert): Rewrite.
1870 (decl_fini_priority_insert): Rewrite.
1871 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1872 tree_priority_map_marked_p): Remove.
1873 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1874 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1875 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1876 not output priorities.
1877 (pack_ts_function_decl_value_fields): Likewise.
1878 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1879 not input priorities.
1880 (unpack_ts_function_decl_value_fields): Likewise.
1881 * symtab.c (symbol_priority_map): Declare.
1882 (init_priority_hash): Declare.
1883 (symtab_unregister_node): Unregister from priority hash, too.
1884 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1886 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1887 (symbol_priority_info): New function.
1888 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1890 * tree-core.h (tree_priority_map): Remove.
1892 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1894 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1895 0xff to uint64_t before shifting it up.
1897 2014-06-20 Julian Brown <julian@codesourcery.com>
1898 Chung-Lin Tang <cltang@codesourcery.com>
1900 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1901 TARGET_THUMB1_ONLY. Add comments.
1903 2014-06-19 Tom de Vries <tom@codesourcery.com>
1905 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1906 return type to void.
1907 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1909 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1911 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1912 as "move", from depends_on.
1914 2014-06-19 Terry Guo <terry.guo@arm.com>
1916 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1919 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1921 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1923 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1925 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1928 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1929 addresses here if reload in progress or completed.
1931 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1933 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1934 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1935 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1936 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1937 (mips_register_priority): New function that implements the target
1938 hook TARGET_REGISTER_PRIORITY.
1939 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1940 (mips_lra_p): Likewise for TARGET_LRA_P.
1941 (TARGET_REGISTER_PRIORITY): Define macro.
1942 (TARGET_SPILL_CLASS): Likewise.
1943 (TARGET_LRA_P): Likewise.
1944 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1946 (REG_CLASS_NAMES): Likewise.
1947 (REG_CLASS_CONTENTS): Likewise.
1948 (BASE_REG_CLASS): Use M16_SP_REGS.
1949 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1950 New set attribute to enable alternatives depending on the register
1952 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1953 (*lea64): Disable pattern for MIPS16.
1954 * config/mips/mips.opt (mlra): New option.
1956 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1958 * lra-constraints.c (base_to_reg): New function.
1959 (process_address): Use new function.
1961 2014-06-18 Tom de Vries <tom@codesourcery.com>
1963 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1964 * config/aarch64/aarch64.c
1965 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1966 (aarch64_emit_call_insn): New function.
1967 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1969 * config/aarch64/aarch64.md (define_expand "call_internal")
1970 (define_expand "call_value_internal", define_expand "sibcall_internal")
1971 (define_expand "sibcall_value_internal"): New.
1972 (define_expand "call", define_expand "call_value")
1973 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1974 expand variant and aarch64_emit_call_insn.
1976 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1977 Tom de Vries <tom@codesourcery.com>
1979 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1980 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1982 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1983 clobbers to CALL_INSN_FUNCTION_USAGE.
1984 (define_expand "sibcall_internal")
1985 (define_expand "sibcall_value_internal"): New.
1986 (define_expand "call", define_expand "call_value"): Add argument to
1988 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1989 (define_expand "sibcall_value"): Use sibcall_value_internal and
1992 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1994 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1996 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1998 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
2001 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2003 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
2004 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
2005 annotations. Fix DWARF information.
2007 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2009 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
2010 __udivmoddi4, and fixups for negative operands.
2012 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2014 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
2016 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2018 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
2021 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2023 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
2026 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2028 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
2029 describing register usage on function entry and exit.
2031 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2033 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
2034 (__aeabi_ldivmod): Fix whitespace.
2036 2014-06-18 Andreas Schwab <schwab@suse.de>
2038 * doc/md.texi (Standard Names): Use @itemx for grouped items.
2039 Remove blank line after @item.
2041 2014-06-18 Richard Henderson <rth@redhat.com>
2044 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
2046 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
2048 * config/arm/arm.c (neon_vector_mem_operand): Allow register
2049 POST_MODIFY for neon loads and stores.
2050 (arm_print_operand): Output post-index register for neon loads and
2053 2014-06-18 Richard Biener <rguenther@suse.de>
2055 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
2057 2014-06-18 Richard Biener <rguenther@suse.de>
2059 * tree-pass.h (make_pass_dce_loop): Remove.
2060 * passes.def: Replace pass_dce_loop with pass_dce.
2061 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
2062 changed free niter estimates and reset the scev cache.
2063 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
2064 make_pass_dce_loop): Remove.
2065 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
2066 (fini_copy_prop): Return whether something changed. Always
2067 let substitute_and_fold perform DCE and free niter estimates
2068 and reset the scev cache if so.
2069 (execute_copy_prop): If sth changed schedule cleanup-cfg.
2070 (pass_data_copy_prop): Do not unconditionally schedule
2071 cleanup-cfg or update-ssa.
2073 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
2075 PR tree-optimization/61518
2076 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2077 reduction var is used in reduction stmt or phi-function only.
2079 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2081 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
2083 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
2085 PR tree-optimization/61517
2086 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
2087 whose rhs's first tree is the source expression instead of the
2089 (find_bswap_or_nop): Likewise.
2090 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
2091 gimple stmt whose rhs's first tree is the source. In the memory source
2092 case, move the stmt to be replaced close to one of the original load to
2093 avoid the problem of a store between the load and the stmt's original
2095 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
2098 2014-06-18 Andreas Schwab <schwab@suse.de>
2100 PR rtl-optimization/54555
2101 * postreload.c (move2add_use_add2_insn): Substitute
2102 STRICT_LOW_PART only if it is cheaper.
2104 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
2106 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
2107 Do not use unspec as call operand. Use memory_operand instead of
2108 memory_nox32_operand and add "m" operand constraint. Disable
2109 pattern for TARGET_X32.
2110 (*sibcall_pop_memory): Ditto.
2111 (*sibcall_value_memory): Ditto.
2112 (*sibcall_value_pop_memory): Ditto.
2113 (sibcall peepholes): Merge SImode and DImode patterns using
2114 W mode iterator. Use memory_operand instead of memory_nox32_operand.
2115 Disable pattern for TARGET_X32. Check if eliminated register is
2116 really dead after call insn. Generate call RTX without unspec operand.
2117 (sibcall_value peepholes): Ditto.
2118 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
2119 instead of memory_nox32_operand. Check if eliminated register is
2120 really dead after call insn. Generate call RTX without unspec operand.
2121 (sibcall_value_pop peepholes): Ditto.
2122 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
2124 2014-06-18 Terry Guo <terry.guo@arm.com>
2127 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
2130 2014-06-18 Olivier Hainque <hainque@adacore.com>
2132 * tree-core.h (tree_block): Add an "end_locus" field, allowing
2133 memorization of the end of block source location.
2134 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
2135 * gimplify.c (gimplify_bind_expr): Propagate the block start and
2136 end source location info we have on the block entry/exit code we
2139 2014-06-18 Richard Biener <rguenther@suse.de>
2141 * common.opt (fssa-phiopt): New option.
2142 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
2144 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
2145 * doc/invoke.texi (-fssa-phiopt): Document.
2147 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2149 * genattrtab.c (n_bypassed): New variable.
2150 (process_bypasses): Initialise n_bypassed.
2151 Count number of bypassed reservations.
2152 (make_automaton_attrs): Allocate space for bypassed reservations
2153 rather than number of bypasses.
2155 2014-06-18 Richard Biener <rguenther@suse.de>
2157 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
2158 we propagated anything.
2159 (substitute_and_fold_dom_walker::before_dom_children): Something
2160 changed if we propagated into PHI arguments.
2161 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
2164 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
2166 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
2168 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
2169 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
2170 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
2171 Introduces alternative way of loads group permutaions.
2172 (vect_transform_grouped_load): Try alternative way of permutations.
2174 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2176 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
2177 changed in ORT_TARGET region, don't jump to do_outer.
2178 (struct gimplify_adjust_omp_clauses_data): New type.
2179 (gimplify_adjust_omp_clauses_1): Adjust for data being
2180 a struct gimplify_adjust_omp_clauses_data pointer instead
2181 of tree *. Pass pre_p as a new argument to
2182 lang_hooks.decls.omp_finish_clause hook.
2183 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
2184 splay_tree_foreach to pass both list_p and pre_p.
2185 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
2186 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
2187 gimplify_adjust_omp_clauses callers.
2188 * langhooks.c (lhd_omp_finish_clause): New function.
2189 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
2190 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
2191 * langhooks.h (struct lang_hooks_for_decls): Add a new
2192 gimple_seq * argument to omp_finish_clause hook.
2193 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
2194 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
2195 (scan_omp_parallel, lower_omp_for): When adding
2196 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
2197 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
2198 * tree-nested.c (convert_nonlocal_omp_clauses,
2199 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
2200 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
2202 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
2204 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
2205 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
2207 2014-06-17 Xinliang David Li <davidxl@google.com>
2209 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
2210 * passes.c (pass_init_dump_file): Do not set initialize
2211 flag to false unconditionally.
2213 2014-06-17 Richard Biener <rguenther@suse.de>
2215 * genopinit.c (main): Use vec<>::qsort method.
2216 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
2218 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
2220 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
2222 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
2223 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
2224 (mips_move_to_gpr_cost): Remove ST_REGS case.
2225 (mips_move_from_gpr_cost): Likewise.
2226 (mips_register_move_cost): Likewise.
2227 (mips_secondary_reload_class): Likewise.
2229 2014-06-17 Richard Biener <rguenther@suse.de>
2231 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
2232 (pass_all_optimizations): Move 3rd copy-prop pass from after
2233 fre to before ifcombine/phiopt.
2235 2014-06-17 Richard Biener <rguenther@suse.de>
2237 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
2238 and allow all blocks to be forwarders.
2240 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
2243 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
2244 variable 'size'; calculate 'size' right in the front; use
2245 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
2246 pcum->aapcs_stack_words.
2248 2014-06-17 Nick Clifton <nickc@redhat.com>
2250 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
2251 (umulhi3, mulsidi3, umulsidi3): Likewise.
2253 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
2256 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
2257 check for section name.
2259 2014-06-17 Richard Biener <rguenther@suse.de>
2261 * tree-ssa-propagate.c: Include domwalk.h.
2262 (substitute_and_fold): Outline main worker into a domwalker ...
2263 (substitute_and_fold_dom_walker::before_dom_children): ... here.
2264 Schedule stmts we can fully propagate for removal. Remove
2266 (substitute_and_fold): Apply a dominator walk to perform
2267 substitution. Process stmts scheduled for removal here.
2269 2014-06-17 Richard Biener <rguenther@suse.de>
2271 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
2274 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
2276 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
2277 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
2278 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2279 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
2280 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
2282 (get_fpscr) : Likewise.
2284 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2286 PR rtl-optimization/61325
2287 * lra-constraints.c (valid_address_p): Add forward declaration.
2288 (simplify_operand_subreg): Check address validity before and after
2289 alter_reg of memory subreg.
2291 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
2293 * config/i386/i386.c (decide_alg): Correctly handle
2294 maximum size of stringop algorithm.
2296 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2298 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
2300 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
2302 PR rtl-optimization/61522
2303 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
2305 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
2308 * symtab.c (symtab_node::reset_section): New method.
2309 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2311 * cgraph.h (reset_section): Declare.
2312 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2313 do not consider comdat locals.
2314 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2316 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2317 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2318 reset sections of symbols dragged out of the comdats.
2319 (function_and_variable_visibility): Reset sections of
2322 2014-06-16 Richard Biener <rguenther@suse.de>
2324 PR tree-optimization/61482
2325 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
2326 [-INF(OVF), +INF(OVF)] range.
2328 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2330 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
2331 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
2332 handling 32-bit multiplication.
2334 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
2337 * lra-lives.c (process_bb_lives): Skip creating copy during
2338 insn scan when src/dest has constrained to same regno.
2340 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2342 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
2343 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
2345 2014-06-16 Yury Gribov <y.gribov@samsung.com>
2347 * asan.c (check_func): New function.
2348 (maybe_create_ssa_name): Likewise.
2349 (build_check_stmt_with_calls): Likewise.
2350 (use_calls_p): Likewise.
2351 (report_error_func): Change interface.
2352 (build_check_stmt): Allow non-integer lengths; add support
2354 (asan_instrument): Likewise.
2355 (instrument_mem_region_access): Moved code to build_check_stmt.
2356 (instrument_derefs): Likewise.
2357 (instrument_strlen_call): Likewise.
2358 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
2359 * doc/invoke.texi: Describe new parameter.
2360 * params.def: Define new parameter.
2361 * params.h: Likewise.
2362 * sanitizer.def: Describe new builtins.
2364 2014-06-16 Richard Biener <rguenther@suse.de>
2366 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2367 Make all defs available at the end.
2368 (eliminate): If we remove a PHI node schedule cfg-cleanup.
2370 2014-06-18 Jakub Jelinek <jakub@redhat.com>
2373 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
2375 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
2378 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
2379 initialization. Replace remaining use of uid.
2381 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
2383 * c-family/c-common.c (handle_tls_model_attribute): Use
2385 * c-family/c-common.c (handle_tls_model_attribute): Use
2387 * cgraph.h (struct varpool_node): Add tls_model.
2388 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
2389 * tree.h (DECL_TLS_MODEL): Update.
2390 (DECL_THREAD_LOCAL_P): Check that variable is static.
2391 (decl_tls_model): Declare.
2392 (set_decl_tls_model): Declare.
2393 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
2394 set symbol prorperties.
2395 (get_emutls_init_templ_addr): Cleanup.
2396 (new_emutls_decl): Update.
2397 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
2398 (lto_input_varpool_node): Likewise.
2399 * lto-streamer-out.c (hash_tree): Likewise.
2400 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2401 not stream DECL_TLS_MODEL.
2402 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
2403 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
2405 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2407 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
2409 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2411 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
2412 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
2414 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
2415 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
2416 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
2417 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2418 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2419 (df_get_artificial_defs, df_get_artificial_uses)
2420 (df_single_def, df_single_use): Update accordingly.
2421 (df_refs_chain_dump): Take the first element in a linked list as
2422 parameter, rather than a pointer to an array of pointers.
2423 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2424 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2425 (df_chain_create_bb_process_use): Likewise.
2426 (df_md_bb_local_compute_process_def): Likewise.
2427 * fwprop.c (process_defs, process_uses): Likewise.
2428 (register_active_defs, update_uses): Likewise.
2429 (forward_propagate_asm): Update for new df_ref linking.
2430 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2431 (df_null_ref_rec, df_null_mw_rec): Likewise.
2432 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2434 (df_scan_free_bb_info): Remove check for null artificial_defs.
2435 (df_install_ref_incremental): Adjust for new df_ref linking.
2436 Use a single-element insertion rather than a full sort.
2437 (df_ref_chain_delete_du_chain): Take the first element
2438 in a linked list as parameter, rather than a pointer to an array of
2440 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2441 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2442 (df_insn_info_delete): Remove check for null defs and call to
2443 df_scan_free_mws_vec.
2444 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2445 null rather than df_null_*_rec.
2446 (df_insn_rescan_debug_internal): Likewise, and update null
2447 checks in the same way. Remove check for null defs.
2448 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2449 Move a single element rather doing a full sort.
2450 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2452 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2453 Initialize df_ref and df_mw_hardreg lists to null rather than
2455 (df_ref_compare): Take df_refs as parameter, transferring the
2457 (df_ref_ptr_compare): ...this new function.
2458 (df_sort_and_compress_refs): Update accordingly.
2459 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2461 (df_mw_ptr_compare): ...this new function.
2462 (df_sort_and_compress_mws): Update accordingly.
2463 (df_install_refs, df_install_mws): Return a linked list rather than
2464 an array of pointers.
2465 (df_refs_add_to_chains): Assert that old lists are empty rather
2467 (df_insn_refs_verify): Don't handle null defs speciailly.
2468 * web.c (union_match_dups): Update for new df_ref linking.
2470 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2472 * df.h (df_ref_create, df_ref_remove): Delete.
2473 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2474 (df_ref_remove): Likewise.
2476 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2478 * df.h (df_single_def, df_single_use): New functions.
2479 * ira.c (find_moveable_pseudos): Use them.
2481 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2483 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2484 * df-problems.c (df_note_bb_compute): Use it.
2485 * regstat.c (regstat_bb_compute_ri): Likewise.
2487 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2489 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2490 * cse.c (cse_extended_basic_block): Use them.
2491 * dce.c (mark_artificial_use): Likewise.
2492 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2493 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2494 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2495 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2496 (df_simulate_initialize_backwards): Likewise.
2497 (df_simulate_finalize_backwards): Likewise.
2498 (df_simulate_initialize_forwards): Likewise.
2499 (df_md_simulate_artificial_defs_at_top): Likewise.
2500 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2501 * regrename.c (init_rename_info): Likewise.
2502 * regstat.c (regstat_bb_compute_ri): Likewise.
2503 (regstat_bb_compute_calls_crossed): Likewise.
2505 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2507 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2508 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2509 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2510 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2511 * combine.c (create_log_links): Likewise.
2512 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2513 (try_eliminate_compare): Likewise.
2514 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2515 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2516 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2517 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2518 (word_dce_process_block, dce_process_block): Likewise.
2519 * ddg.c (def_has_ccmode_p): Likewise.
2520 * df-core.c (df_bb_regno_first_def_find): Likewise.
2521 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2522 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2523 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2524 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2525 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2526 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2527 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2528 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2529 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2530 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2531 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2532 * fwprop.c (local_ref_killed_between_p): Likewise.
2533 (all_uses_available_at, free_load_extend): Likewise.
2534 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2535 * hw-doloop.c (scan_loop): Likewise.
2536 * ifcvt.c (dead_or_predicable): Likewise.
2537 * init-regs.c (initialize_uninitialized_regs): Likewise.
2538 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2539 (process_bb_node_lives): Likewise.
2540 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2541 (find_moveable_pseudos): Likewise.
2542 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2543 * recog.c (peep2_find_free_register): Likewise.
2544 * ree.c (get_defs): Likewise.
2545 * regstat.c (regstat_bb_compute_ri): Likewise.
2546 (regstat_bb_compute_calls_crossed): Likewise.
2547 * sched-deps.c (find_inc, find_mem): Likewise.
2548 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2549 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2550 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2551 (prepare_shrink_wrap): Likewise.
2552 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2553 * web.c (union_defs, pass_web::execute): Likewise.
2554 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2555 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2557 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2559 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2560 to inheritance pseudos.
2561 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2563 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2566 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2567 (BU_MISC_2): Rename to ...
2568 (BU_LDBL128_2): ... this.
2569 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2570 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2571 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2573 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2574 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2575 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2576 (unpacktf_1): Likewise.
2577 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2578 (__builtin_longdouble_dw1): Likewise.
2579 * doc/sourcebuild.texi (longdouble128): Document.
2581 2014-06-13 Jeff Law <law@redhat.com>
2583 PR rtl-optimization/61094
2584 PR rtl-optimization/61446
2585 * ree.c (combine_reaching_defs): Get the mode for the copy from
2586 the extension insn rather than the defining insn.
2588 2014-06-13 Dehao Chen <dehao@google.com>
2590 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2592 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2594 * doc/install.texi (--enable-linker-plugin-configure-flags)
2595 (--enable-linker-plugin-flags): Document new flags.
2597 2014-06-13 Martin Jambor <mjambor@suse.cz>
2600 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2601 cache_token if returning early.
2603 2014-06-13 Nick Clifton <nickc@redhat.com>
2605 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2606 requested alignment is active.
2607 (LABEL_ALIGN): Likewise.
2608 (LOOP_ALIGN): Likewise.
2610 2014-06-13 Richard Biener <rguenther@suse.de>
2612 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2613 Rewrite to propagate the VN result into all uses where
2614 possible and to remove stmts becoming dead because of that.
2615 (eliminate): Generalize stmt removal handling, remove in
2616 reverse dominator order to support proper debug stmt
2617 generation. Update stmts before removing stmts.
2618 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2620 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2622 PR tree-optimization/61375
2623 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2624 symbolic number cannot be represented in an uint64_t.
2625 (find_bswap_or_nop_1): Likewise.
2627 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2629 * symtab.c (symtab_node::reset_section): New method.
2630 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2632 * cgraph.h (reset_section): Declare.
2633 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2634 do not consider comdat locals.
2635 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2637 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2638 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2639 reset sections of symbols dragged out of the comdats.
2640 (function_and_variable_visibility): Reset sections of
2643 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2645 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2646 to use symtab and decl_binds_to_current_def_p
2647 * tree-vectorizer.c (increase_alignment): Increase alignment
2648 of alias target, too.
2650 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2653 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2654 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2655 if outer combined construct is distribute.
2656 (gimplify_omp_for): For OMP_DISTRIBUTE set
2657 gimplify_omp_ctxp->distribute.
2658 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2659 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2660 mapping into decl map.
2662 2014-06-12 Jason Merrill <jason@redhat.com>
2664 * common.opt (fabi-version): Change default to 0.
2666 2014-06-12 Jason Merrill <jason@redhat.com>
2668 * toplev.c (process_options): Reject -fabi-version=1.
2670 2014-06-12 Jeff Law <law@redhat.com>
2672 PR tree-optimization/61009
2673 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2674 value when we stop processing a block due to problematic PHIs.
2676 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2678 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2679 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2680 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2681 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2682 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2683 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2684 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2685 are not in the spec.
2687 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2690 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2691 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2694 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2696 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2698 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2701 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2702 loading from address spaces.
2704 2014-06-12 Martin Liska <mliska@suse.cz>
2707 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2708 statement is reachable.
2710 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2712 * symtab.c (section_hash): New hash.
2713 (symtab_unregister_node): Clear section before freeing.
2714 (hash_section_hash_entry): New haser.
2715 (eq_sections): New function.
2716 (symtab_node::set_section_for_node): New method.
2717 (set_section_1): Update.
2718 (symtab_node::set_section): Take string instead of tree as parameter.
2719 (symtab_resolve_alias): Update.
2720 * cgraph.h (section_hash_entry_d): New structure.
2721 (section_hash_entry): New typedef.
2722 (cgraph_node): Change comdat_group_ to x_comdat_group,
2723 change section_ to x_section and turn into section_hash_entry;
2724 update accestors; put set_section_for_node offline.
2725 * tree.c (decl_section_name): Turn into string.
2726 (set_decl_section_name): Change parameter to be string.
2727 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2728 * sdbout.c (sdbout_one_type): Update.
2729 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2730 * varasm.c (IN_NAMED_SECTION, get_named_section,
2731 resolve_unique_section, hot_function_section, get_named_text_section,
2732 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2733 make_decl_rtl, default_unique_section): Update.
2734 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2735 (c6x_elf_unique_section): Update.
2736 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2737 * config/pa/pa.c (pa_function_section): Update.
2738 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2739 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2740 * config/arc/arc.c (arc_in_small_data_p): Update.
2741 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2742 * config/mcore/mcore.c (mcore_unique_section): Update.
2743 * config/mips/mips.c (mips16_build_function_stub): Update.
2744 (mips16_build_call_stub): Update.
2745 (mips_function_rodata_section): Update.
2746 (mips_in_small_data_p): Update.
2747 * config/score/score.c (score_in_small_data_p): Update.
2748 * config/rx/rx.c (rx_in_small_data): Update.
2749 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2750 (rs6000_xcoff_asm_named_section): Update.
2751 (rs6000_xcoff_unique_section): Update.
2752 * config/frv/frv.c (frv_string_begins_with): Update.
2753 (frv_in_small_data_p): Update.
2754 * config/v850/v850.c (v850_encode_data_area): Update.
2755 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2756 (bfin_handle_l1_data_attribute): Update.
2757 (bfin_handle_l2_attribute): Update.
2758 * config/mep/mep.c (mep_unique_section): Update.
2759 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2761 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2762 (h8300_handle_tiny_data_attribute): Update.
2763 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2764 (m32r_in_small_data_p): Update.
2765 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2766 * config/i386/i386.c (ix86_in_large_data_p): Update.
2767 * config/i386/winnt.c (i386_pe_unique_section): Update.
2768 * config/darwin.c (darwin_function_section): Update.
2769 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2770 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2771 (new_emutls_decl): Update.
2772 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2773 input_varpool_node): Update.
2774 (ead_string_cst): Turn to ...
2775 (read_string): ... this one.
2776 * dwarf2out.c (secname_for_decl): Update.
2777 * asan.c (asan_protect_global): Update.
2779 2014-06-11 DJ Delorie <dj@redhat.com>
2781 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2783 * config/rx/rx.c (rx_option_override): Likewise.
2784 (rx_align_for_label): Likewise.
2786 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2788 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2790 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2793 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2795 * common.md: New file.
2796 * doc/md.texi: Update description of generic, machine-independent
2798 * config/s390/constraints.md (e): Delete.
2799 * Makefile.in (md_file): Include common.md.
2800 * config/m32c/t-m32c (md_file): Likewise.
2801 * genpreds.c (general_mem): New array.
2802 (generic_constraint_letters): Remove constraints now defined by
2804 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2805 Allow the first character to be '<' or '>' as well.
2806 * genoutput.c (general_mem): New array.
2807 (indep_constraints): Remove constraints now defined by common.md.
2808 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2809 Remove special handling of 'm'.
2810 * ira-costs.c (record_reg_classes): Remove special handling of
2811 constraints now defined by common.md.
2812 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2813 * ira-lives.c (single_reg_class): Likewise.
2814 (ira_implicitly_set_insn_hard_regs): Likewise.
2815 * lra-constraints.c (reg_class_from_constraints): Likewise.
2816 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2817 * postreload.c (reload_cse_simplify_operands): Likewise.
2818 * reload.c (push_secondary_reload, scratch_reload_class)
2819 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2820 * reload1.c (maybe_fix_stack_asms): Likewise.
2821 * targhooks.c (default_secondary_reload): Likewise.
2822 * stmt.c (parse_output_constraint): Likewise.
2823 * recog.c (preprocess_constraints): Likewise.
2824 (constrain_operands, peep2_find_free_register): Likewise.
2825 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2826 must be handled specially.
2828 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2830 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2831 * genpreds.c (have_const_dbl_constraints): Delete.
2832 (add_constraint): Don't set it.
2833 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2834 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2835 constraints using the lookup_constraint logic.
2836 * ira-lives.c (single_reg_class): Likewise.
2837 * ira.c (ira_setup_alts): Likewise.
2838 * lra-constraints.c (process_alt_operands): Likewise.
2839 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2840 * reload.c (find_reloads): Likewise.
2842 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2844 * genpreds.c (const_int_start, const_int_end): New variables.
2845 (choose_enum_order): Output CONST_INT constraints before memory
2847 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2849 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2850 * ira.c (ira_setup_alts): Likewise.
2851 * lra-constraints.c (process_alt_operands): Likewise.
2852 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2853 * reload.c (find_reloads): Likewise.
2855 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2857 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2858 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2859 * recog.c (preprocess_constraints): Update accordingly.
2861 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2863 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2864 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2865 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2866 * genpreds.c (print_type_tree): New function.
2867 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2868 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2869 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2870 Write out enum constraint_type and get_constraint_type.
2871 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2872 constraint_num rather than a constraint string.
2873 (satisfies_address_constraint_p): Likewise.
2874 (reg_class_from_constraints): Avoid old constraint macros.
2875 (process_alt_operands, process_address_1): Likewise.
2876 (curr_insn_transform): Likewise.
2877 * ira-costs.c (record_reg_classes): Likewise.
2878 (record_operand_costs): Likewise.
2879 * ira-lives.c (single_reg_class): Likewise.
2880 (ira_implicitly_set_insn_hard_regs): Likewise.
2881 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2882 * postreload.c (reload_cse_simplify_operands): Likewise.
2883 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2884 (constrain_operands, peep2_find_free_register): Likewise.
2885 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2886 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2887 * reload1.c (maybe_fix_stack_asms): Likewise.
2888 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2889 * targhooks.c (default_secondary_reload): Likewise.
2890 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2891 to EXTRA_CONSTRAINT_STR.
2892 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2894 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2896 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2897 (write_constraint_satisfied_p_array): ...this new function.
2898 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2900 (write_insn_preds_c): Update accordingly.
2902 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2904 * genpreds.c (write_lookup_constraint): Rename to...
2905 (write_lookup_constraint_1): ...this.
2906 (write_lookup_constraint_array): New function.
2907 (write_tm_preds_h): Define lookup_constraint as an inline function
2908 that uses write_lookup_constraint_array where possible.
2909 (write_insn_preds_c): Update for the changes above.
2911 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2913 * doc/md.texi (regclass_for_constraint): Rename to...
2914 (reg_class_for_constraint): ...this.
2915 * genpreds.c (num_constraints, enum_order, register_start)
2916 (register_end, satisfied_start, memory_start, memory_end)
2917 (address_start, address_end): New variables.
2918 (add_constraint): Count the number of constraints.
2919 (choose_enum_order): New function.
2920 (write_enum_constraint_num): Iterate over enum_order.
2921 (write_regclass_for_constraint): Rename to...
2922 (write_reg_class_for_constraint_1): ...this and update output
2924 (write_constraint_satisfied_p): Rename to...
2925 (write_constraint_satisfied_p_1): ...this and update output
2926 accordingly. Do nothing if all extra constraints are register
2928 (write_insn_extra_memory_constraint): Delete.
2929 (write_insn_extra_address_constraint): Delete.
2930 (write_range_function): New function.
2931 (write_tm_preds_h): Define constraint_satisfied_p and
2932 reg_class_for_constraint as inline functions that do a range check
2933 before calling the out-of-line function. Use write_range_function
2934 to implement insn_extra_{register,memory,address}_constraint,
2935 the first of which is new.
2936 (write_insn_preds_c): Update after above changes to write_* functions.
2937 (main): Call choose_enum_order.
2939 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2941 PR tree-optimization/61306
2942 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2943 expression instead of its size.
2944 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2945 false to prevent optimization when the result is unpredictable due to
2946 arithmetic right shift of signed type with highest byte is set.
2947 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2948 (init_symbolic_number): Likewise.
2949 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2950 when the result is unpredictable due to sign extension.
2952 2014-06-11 Terry Guo <terry.guo@arm.com>
2954 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2955 (*thumb1_addsi3): Ditto.
2956 (*thumb_subdi3): Ditto.
2957 (thumb1_subsi3_insn): Ditto.
2958 (*thumb_mulsi3): Ditto.
2959 (*thumb_mulsi3_v6): Ditto.
2960 (*thumb1_andsi3_insn): Ditto.
2961 (thumb1_bicsi3): Ditto.
2962 (*thumb1_iorsi3_insn): Ditto.
2963 (*thumb1_xorsi3_insn): Ditto.
2964 (*thumb1_ashlsi3): Ditto.
2965 (*thumb1_ashrsi3): Ditto.
2966 (*thumb1_lshrsi3): Ditto.
2967 (*thumb1_rotrsi3): Ditto.
2968 (*thumb1_negdi2): Ditto.
2969 (*thumb1_negsi2): Ditto.
2970 (*thumb1_abssi2): Ditto.
2971 (*thumb1_neg_abssi2): Ditto.
2972 (*thumb1_one_cmplsi2): Ditto.
2973 (*thumb1_zero_extendhisi2): Ditto.
2974 (*thumb1_zero_extendqisi2): Ditto.
2975 (*thumb1_zero_extendqisi2_v6): Ditto.
2976 (thumb1_extendhisi2): Ditto.
2977 (thumb1_extendqisi2): Ditto.
2978 (*thumb1_movdi_insn): Ditto.
2979 (*thumb1_movsi_insn): Ditto.
2980 (*thumb1_movhi_insn): Ditto.
2981 (thumb_movhi_clobber): Ditto.
2982 (*thumb1_movqi_insn): Ditto.
2983 (*thumb1_movhf): Ditto.
2984 (*thumb1_movsf_insn): Ditto.
2985 (*thumb_movdf_insn): Ditto.
2988 (cbranchqi4): Ditto.
2989 (cbranchsi4_insn): Ditto.
2990 (cbranchsi4_scratch): Ditto.
2991 (*negated_cbranchsi4): Ditto.
2992 (*tbit_cbranch): Ditto.
2993 (*tlobits_cbranch): Ditto.
2994 (*tstsi3_cbranch): Ditto.
2995 (*cbranchne_decr1): Ditto.
2996 (*addsi3_cbranch): Ditto.
2997 (*addsi3_cbranch_scratch): Ditto.
2998 (*thumb_cmpdi_zero): Ditto.
2999 (cstoresi_eq0_thumb1): Ditto.
3000 (cstoresi_ne0_thumb1): Ditto.
3001 (*cstoresi_eq0_thumb1_insn): Ditto.
3002 (*cstoresi_ne0_thumb1_insn): Ditto.
3003 (cstoresi_nltu_thumb1): Ditto.
3004 (cstoresi_ltu_thumb1): Ditto.
3005 (thumb1_addsi3_addgeu): Ditto.
3006 (*thumb_jump): Ditto.
3007 (*call_reg_thumb1_v5): Ditto.
3008 (*call_reg_thumb1): Ditto.
3009 (*call_value_reg_thumb1_v5): Ditto.
3010 (*call_value_reg_thumb1): Ditto.
3011 (*call_insn): Ditto.
3012 (*call_value_insn): Ditto.
3013 (thumb1_casesi_internal_pic): Ditto.
3014 (thumb1_casesi_dispatch): Ditto.
3015 (*thumb1_indirect_jump): Ditto.
3016 (prologue_thumb1_interwork): Ditto.
3017 (*epilogue_insns): Ditto.
3018 (consttable_1): Ditto.
3019 (consttable_2): Ditto.
3021 (*thumb1_tablejump): Ditto.
3022 (thumb_eh_return): Ditto.
3023 (define_peephole2): Two of them are thumb1 only and got moved into
3025 (define_split): Six of them are thumb1 only and got moved into new
3027 * config/arm/thumb1.md: New file comprised of above thumb1 only
3030 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3032 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
3033 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
3035 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
3036 (aarch64_crc_builtin_datum): New struct.
3037 (aarch64_crc_builtin_data): New.
3038 (aarch64_init_crc32_builtins): New function.
3039 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
3040 (aarch64_crc32_expand_builtin): New.
3041 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
3042 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3043 __ARM_FEATURE_CRC32 when appropriate.
3044 (TARGET_CRC32): Define.
3045 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
3046 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
3047 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
3048 (aarch64_<crc_variant>): New pattern.
3049 * config/aarch64/arm_acle.h: New file.
3050 * config/aarch64/iterators.md (CRC): New int iterator.
3051 (crc_variant, crc_mode): New int attributes.
3052 * doc/aarch64-acle-intrinsics.texi: New file.
3053 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
3054 Include aarch64-acle-intrinsics.texi.
3056 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
3058 * tree-vect-data-refs.c (vect_grouped_store_supported): New
3059 check for stores group of length 3.
3060 (vect_permute_store_chain): New permutations for stores group of
3062 * tree-vect-stmts.c (vect_model_store_cost): Change cost
3063 of vec_perm_shuffle for the new permutations.
3065 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3067 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
3068 table rewriting temporarily on targets not supporting ONE_ONLY.
3070 2014-06-11 Richard Biener <rguenther@suse.de>
3074 2014-06-04 Richard Biener <rguenther@suse.de>
3076 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3077 TREE_PUBLIC and DECL_EXTERNAL decls.
3079 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3081 * varasm.c (set_implicit_section): New function.
3082 (resolve_unique_section): Use it to set implicit section
3084 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
3085 (default_function_section): Likewise.
3086 (decl_binds_to_current_def_p): Constify argument.
3087 * varasm.h (decl_binds_to_current_def_p): Update prototype.
3088 * asan.c (asan_protect_global): Use
3089 symtab_get_node (decl)->implicit_section.
3090 * symtab.c (dump_symtab_base): Dump implicit sections.
3091 (verify_symtab_base): Verify sanity of sectoins and comdats.
3092 (symtab_resolve_alias): Alias share the section of its target.
3093 (set_section_1): New function.
3094 (symtab_node::set_section): Move here, recurse to aliases.
3095 (verify_symtab): Check for duplicated symtab lists.
3096 * tree-core.h (implicit_section_name_p): Remove.
3097 * tree-vect-data-refs.c: Include varasm.h.
3098 (vect_can_force_dr_alignment_p): Fix conditional on when
3099 decl bints to current definition; use
3100 symtab_get_node (decl)->implicit_section.
3101 * cgraph.c (cgraph_make_node_local_1): Fix section set.
3102 * cgraph.h (struct symtab_node): Add implicit_section.
3103 (set_section): Rename to ...
3104 (set_section_for_node): ... this one.
3105 (set_section): Declare.
3106 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
3107 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
3108 input_overwrite_node, input_varpool_node): Stream implicit_section.
3109 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
3110 removal; it will fail in LTO.
3112 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3114 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
3115 Change second alternative type to f_mcr.
3116 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
3117 and 12th alternatives' types to f_mcr and f_mrc.
3118 (*movdi_aarch64): Same for 12th and 13th alternatives.
3119 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
3120 (aarch64_movtilow_tilow): Change type to fmov.
3122 2014-06-10 Jiong Wang <jiong.wang@arm.com>
3124 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
3125 (aarch64_save_or_restore_callee_save_registers): Fix layout.
3127 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3129 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
3131 (aarch64_sqrdmulh_lane<mode>): Likewise.
3132 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3133 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3134 (aarch64_sqdmulh_laneq<mode>): New expander.
3135 (aarch64_sqrdmulh_laneq<mode>): Likewise.
3136 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
3137 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
3138 (aarch64_sqdmulh_lane<mode>): New expander.
3139 (aarch64_sqrdmulh_lane<mode>): Likewise.
3140 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
3141 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
3142 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
3143 (aarch64_sqdmlal_laneq<mode>): Likewise.
3144 (aarch64_sqdmlsl_lane<mode>): Likewise.
3145 (aarch64_sqdmlsl_laneq<mode>): Likewise.
3146 (aarch64_sqdmlal2_lane<mode>): Likewise.
3147 (aarch64_sqdmlal2_laneq<mode>): Likewise.
3148 (aarch64_sqdmlsl2_lane<mode>): Likewise.
3149 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3150 (aarch64_sqdmull_lane<mode>): Likewise.
3151 (aarch64_sqdmull_laneq<mode>): Likewise.
3152 (aarch64_sqdmull2_lane<mode>): Likewise.
3153 (aarch64_sqdmull2_laneq<mode>): Likewise.
3155 2014-06-10 Richard Biener <rguenther@suse.de>
3157 PR tree-optimization/61438
3158 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
3159 (eliminate_dom_walker::before_dom_children): Only try to inhibit
3160 insertion of IVs if running PRE.
3161 (eliminate): Adjust.
3162 (pass_pre::execute): Likewise.
3163 (pass_fre::execute): Likewise.
3165 2014-06-10 Richard Biener <rguenther@suse.de>
3168 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
3169 Do not use the main variant for the type comparison.
3170 (ncr_compar): Likewise.
3171 (nonoverlapping_component_refs_p): Likewise.
3173 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
3175 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
3176 REG_CFA_RESTORE mode.
3178 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
3180 * config/i386/i386.c (expand_vec_perm_pblendv): New.
3181 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
3182 expand_vec_perm_pblendv.
3184 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3186 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
3188 Simplify description of __crc32d and __crc32cd intrinsics.
3189 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
3192 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
3195 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
3196 * config.in: Regenerate.
3197 * configure: Likewise.
3199 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
3201 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
3203 (intersect_static_var_sets): Remove.
3204 (propagate): Do not prune local statics.
3206 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3209 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
3210 Set lastprivate_firstprivate even if omp_private_outer_ref
3211 langhook returns true.
3212 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
3213 langhook, call unshare_expr on new_var and call
3214 build_outer_var_ref to get the last argument.
3216 2014-06-10 Marek Polacek <polacek@redhat.com>
3219 * doc/extend.texi: Add cindex for transparent_union.
3221 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
3223 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
3224 init_symbolic_number ().
3226 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
3229 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
3230 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
3231 (verify_rtl_sharing): Likewise.
3233 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
3236 * tree.c (build_qualified_type): Use a canonical type for
3239 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3241 * config/arm/arm-modes.def: Remove XFmode.
3243 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
3246 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
3247 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
3248 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
3249 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
3250 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
3251 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
3252 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
3253 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
3254 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
3256 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
3258 * tree-core.h (tree_decl_with_vis): Remove section_name.
3260 2014-06-09 Kito Cheng <kito@0xlab.org>
3262 * ira.c (ira): Don't call init_caller_save if LRA enabled
3263 since LRA use its own infrastructure to handle that.
3265 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3267 * symtab.c (dump_symtab_base): Update dumping.
3268 (symtab_make_decl_local): Clear only DECL_COMDAT.
3269 * tree-vect-data-refs.c (Check that variable is static before
3270 tampering with sections.
3271 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
3272 (cgraph_create_virtual_clone): Likewise.
3273 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
3274 (decl_section_name, set_decl_section_name): New accessors.
3275 (find_decls_types_r): Do not walk section name
3276 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
3277 (decl_comdat_group, decl_comdat_group_id): Constify.
3278 (decl_section_name, set_decl_section_name): Update.
3279 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
3280 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
3281 (cgraph_make_node_local_1): Clear section and comdat group.
3282 * cgraph.h (set_comdat_group): Sanity check.
3283 (get_section, set_section): New.
3284 * ipa-comdats.c (ipa_comdats): Use get_section.
3285 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
3286 * lto-streamer-out.c: Do not follow section names.
3287 * c-family/c-common.c (handle_section_attribute): Update.
3288 * lto-cgraph.c (lto_output_node): Output section.
3289 (lto_output_varpool_node): Likewise.
3290 (read_comdat_group): Rename to ...
3291 (read_identifier): ... this one.
3292 (read_string_cst): New function.
3293 (input_node, input_varpool_node): Input section names.
3294 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3295 (new_emutls_decl): Update.
3296 (secname_for_decl): Check section names only of static vars.
3297 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
3298 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
3299 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3300 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3301 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
3302 * config/mcore/mcore.c (mcore_unique_section): Likewise.
3303 * config/mips/mips.c (mips16_build_function_stub): Likewise.
3304 * config/v850/v850.c (v850_insert_attributes): Likewise.
3305 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
3307 (h8300_handle_tiny_data_attribute): Likewise.
3308 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
3309 (bfin_handle_l2_attribute): Likewise.
3311 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3313 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
3314 remove static initializer.
3316 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3318 * varasm.c (use_blocks_for_decl_p): Check symbol table
3319 instead of alias attribute.
3320 (place_block_symbol): Recurse on aliases.
3322 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3324 * ipa-visibility.c: Include varasm.h
3325 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
3327 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
3329 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
3332 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
3334 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
3335 from test_insn into GGC space escape via SET_SRC.
3337 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
3339 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
3340 call statement, if any.
3341 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
3342 statements, if any. Tidy up.
3344 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3347 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
3348 iterators, VSX_D that handles 64-bit types, and VSX_LE that
3349 handles swapping the two 64-bit double words on little endian
3350 systems. Include V1TImode and optionally TImode in VSX_LE so that
3351 these types are properly swapped. Change all of the insns and
3352 splits that do the 64-bit swaps to use VSX_LE.
3353 (vsx_le_perm_load_<mode>): Likewise.
3354 (vsx_le_perm_store_<mode>): Likewise.
3355 (splitters for little endian memory operations): Likewise.
3356 (vsx_xxpermdi2_le_<mode>): Likewise.
3357 (vsx_lxvd2x2_le_<mode>): Likewise.
3358 (vsx_stxvd2x2_le_<mode>): Likewise.
3360 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
3363 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
3364 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
3365 and corresponding splitters. Zero extend general register
3366 or memory input operand to XMM temporary. Enable for
3367 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
3368 (floatunssi<mode>2): Update expander predicate.
3370 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
3372 PR rtl-optimization/61325
3373 * lra-constraints.c (process_address_1): Check scale equal to one
3374 to prevent transformation: base + scale * index => base + new_reg.
3376 2014-06-06 Richard Biener <rguenther@suse.de>
3378 PR tree-optimization/59299
3379 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
3381 (nearest_common_dominator_of_uses): Likewise.
3382 (statement_sink_location): Adjust. Support sinking loads.
3384 2014-06-06 Martin Jambor <mjambor@suse.cz>
3386 * ipa-prop.c (get_place_in_agg_contents_list): New function.
3387 (build_agg_jump_func_from_list): Likewise.
3388 (determine_known_aggregate_parts): Renamed to
3389 determine_locally_known_aggregate_parts. Moved some functionality
3390 to the two functions above, removed bound checks.
3392 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
3394 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
3395 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
3396 (aarch64_progress_pointer): Likewise.
3397 (aarch64_copy_one_part_and_move_pointers): Likewise.
3398 (aarch64_expand_movmen): Likewise.
3399 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
3400 * config/aarch64/aarch64.md (movmem<mode>): New.
3402 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
3404 * targhooks.c (default_add_stmt_cost): Call target specific
3405 hook instead of default one.
3407 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3409 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
3410 endianness instead of host endianness.
3411 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
3414 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3417 * function.c (instantiate_decls): Process the saved static chain.
3418 (expand_function_start): If not optimizing, save the static chain
3420 * tree-nested.c (convert_all_function_calls): Always create the static
3421 chain for nested functions if not optimizing.
3423 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3425 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3427 2014-06-06 Richard Biener <rguenther@suse.de>
3429 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3430 (construct_init_block): Likewise.
3431 (construct_exit_block): Likewise.
3432 (pass_expand::execute): Likewise.
3433 * graphite.c (graphite_transforms): Replace check for current_loops
3434 with a check for > 1 loops.
3435 (pass_graphite_transforms::execute): Adjust.
3436 * ipa-split.c (split_function): Remove check for current_loops.
3437 * omp-low.c (expand_parallel_call): Likewise.
3438 (expand_omp_for_init_counts): Likewise.
3439 (extract_omp_for_update_vars): Likewise.
3440 (expand_omp_for_generic): Likewise.
3441 (expand_omp_sections): Likewise.
3442 (expand_omp_target): Likewise.
3443 * tracer.c (tail_duplicate): Likewise.
3444 (pass_tracer::execute): Likewise.
3445 * trans-mem.c (expand_transaction): Likewise.
3446 * tree-complex.c (expand_complex_div_wide): Likewise.
3447 * tree-eh.c (lower_resx): Likewise.
3448 (cleanup_empty_eh_merge_phis): Likewise.
3449 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3450 current_loops with a check for > 1 loops.
3451 (pass_predcom::execute): Adjust.
3452 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3453 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3454 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3455 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3456 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3457 * tree-switch-conversion.c (process_switch): Likewise.
3458 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3459 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3460 (execute_vrp): Likewise.
3461 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3463 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3465 * rtl.h (insn_location): Declare.
3466 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3467 with UNKNOWN_LOCATION.
3468 * emit-rtl.c (insn_location): New function.
3469 * final.c (notice_source_line): Check that the instruction has a
3470 location before retrieving it and use insn_location.
3471 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3472 * print-rtl.c (print_rtx): Likewise.
3474 2014-06-06 Richard Biener <rguenther@suse.de>
3476 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3478 2014-06-06 Christian Bruel <christian.bruel@st.com>
3480 PR tree-optimization/43934
3481 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3484 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3486 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3487 return NO_REGS for extra address and memory constraints. Handle
3488 operands that match (or are equivalent to something that matches)
3489 extra constant constraints. Ignore other non-register operands.
3491 2014-06-06 Alan Modra <amodra@gmail.com>
3494 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3495 * doc/tm.texi: Regenerate.
3496 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3497 Use throughout in place of REG_PARM_STACK_SPACE.
3498 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3499 "incoming" param. Pass to rs6000_function_parms_need_stack.
3500 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3501 prototype_p when incoming. Use function decl when incoming
3502 to handle K&R style functions.
3503 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3504 (INCOMING_REG_PARM_STACK_SPACE): Define.
3506 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3509 * cfgexpand.c (expand_debug_expr): Use address space of nested
3510 TREE_TYPE for ADDR_EXPR and MEM_REF.
3512 2014-06-05 Jeff Law <law@redhat.com>
3514 PR tree-optimization/61289
3515 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3516 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3517 looking for those which match LHS. All callers changed.
3518 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3519 parameters and code which manipulated them. All callers changed.
3520 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3521 and DST_MAP parameters. Simplify invalidation code by just calling
3522 invalidate_equivalences. All callers changed.
3523 (thread_across_edge): Simplify now that we don't need to maintain
3524 the map of equivalences to invalidate.
3526 2014-06-05 Kai Tietz <ktietz@redhat.com>
3527 Richard Henderson <rth@redhat.com>
3530 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3531 checking for !TARGET_X32.
3532 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3533 (sibcall_intern): New define_insn, plus required peepholes.
3534 (sibcall_pop_intern): Likewise.
3535 (sibcall_value_intern): Likewise.
3536 (sibcall_value_pop_intern): Likewise.
3538 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3540 * tree-inline.c (tree_function_versioning): Check DF info existence
3541 before accessing it.
3543 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3545 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3547 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3548 aarch64_frame hard_fp_offset and frame_size.
3549 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3550 frame_size; remove original_frame_size.
3551 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3552 (aarch64_initial_elimination_offset): Remove frame_size and
3553 offset. Use aarch64_frame frame_size.
3555 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3556 Jiong Wang <jiong.wang@arm.com>
3557 Renlin <renlin.li@arm.com>
3559 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3560 initialization of R30 offset. Update offset. Iterate core
3561 regisers upto X30. Remove X29, X30 specific code.
3563 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3564 Jiong Wang <jiong.wang@arm.com>
3566 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3567 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3568 (aarch64_register_saved_on_entry): Adjust test.
3570 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3572 * config/aarch64/aarch64.h (machine_function): Move
3573 saved_varargs_size from here...
3574 (aarch64_frame): ... to here.
3576 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3577 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3578 (aarch64_initial_elimination_offset)
3579 (aarch64_setup_incoming_varargs): Adjust location of
3582 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3584 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3587 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3588 Prachi Godbole <Prachi.Godbole@imgtec.com>
3590 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3591 mips32r5 entry to use PROCESSOR_P5600.
3592 * config/mips/mips-tables.opt: Regenerate.
3593 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3594 * config/mips/mips.c (mips_fmadd_bypass): New function.
3595 (mips_rtx_cost_data): Add costs for p5600.
3596 (mips_issue_rate): Add support for p5600.
3597 (mips_multipass_dfa_lookahead): Likewise.
3598 * config/mips/mips.h (TUNE_P5600): New define.
3599 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3600 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3601 * config/mips/mips.md: Include p5600.md.
3602 (processor): Add p5600.
3603 * config/mips/p5600.md: New file.
3605 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3607 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3608 * config/i386/predicates.md (palignr_operand): New.
3609 Indicates if permutation is suitable for palignr instruction.
3611 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3613 PR tree-optimization/61319
3614 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3615 stmt belongs to loop.
3617 2014-06-05 Richard Biener <rguenther@suse.de>
3619 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3620 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3621 (lookup_tmp_var): Adjust.
3622 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3624 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3626 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3628 2014-06-05 Marek Polacek <polacek@redhat.com>
3631 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3633 2014-06-04 Tom de Vries <tom@codesourcery.com>
3635 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3638 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3640 PR tree-optimization/61385
3641 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3643 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3645 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3646 changed to use fatal_error.
3647 (main): Ensure lto_wrapper_cleanup is run atexit.
3649 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3651 * lra-constraints.c (valid_address_p): Move earlier in file.
3652 (address_eliminator): New structure.
3653 (satisfies_memory_constraint_p): New function.
3654 (satisfies_address_constraint_p): Likewise.
3655 (process_alt_operands, process_address, curr_insn_transform): Use them.
3657 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3659 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3661 (target_lra_int, default_target_lra_int, this_target_lra_int)
3662 (op_alt_data): Delete.
3663 * lra.h (lra_init): Delete.
3664 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3665 (init_insn_code_data_once): Remove op_alt_data handling.
3666 (finish_insn_code_data_once): Likewise.
3667 (init_op_alt_data): Delete.
3668 (get_static_insn_data): Initialize operand_alternative to null.
3669 (free_insn_recog_data): Cast operand_alternative before freeing it.
3670 (setup_operand_alternative): Take the operand_alternative as
3671 parameter and assume it isn't already cached in the static
3673 (lra_set_insn_recog_data): Update accordingly.
3675 * ira.c (ira_init): Don't call lra_init.
3676 * target-globals.h (this_target_lra_int): Declare.
3677 (target_globals): Remove lra_int.
3678 (restore_target_globals): Update accordingly.
3679 * target-globals.c: Don't include lra-int.h.
3680 (default_target_globals, save_target_globals): Remove lra_int.
3682 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3684 * recog.h (operand_alternative): Convert reg_class, reject,
3685 matched and matches into bitfields.
3686 (preprocess_constraints): New overload.
3687 (preprocess_insn_constraints): New function.
3688 (preprocess_constraints): Take the insn as parameter.
3689 (recog_op_alt): Change into a pointer.
3690 (target_recog): Add x_op_alt.
3691 * recog.c (asm_op_alt): New variable.
3692 (recog_op_alt): Change into a pointer.
3693 (preprocess_constraints): New overload, replacing the old function
3694 definition with one that doesn't use global state.
3695 (preprocess_insn_constraints): New function.
3696 (preprocess_constraints): Use them. Take the insn as parameter.
3697 Use asm_op_alt for asms.
3698 (recog_init): Free existing x_op_alt entries.
3699 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3701 (make_early_clobber_and_input_conflicts): Likewise.
3702 (process_bb_node_lives): Pass the insn to process_constraints.
3703 * reg-stack.c (check_asm_stack_operands): Likewise.
3704 (subst_asm_stack_regs): Likewise.
3705 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3706 * regrename.c (build_def_use): Likewise.
3707 * sched-deps.c (sched_analyze_insn): Likewise.
3708 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3709 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3710 (note_invalid_constants): Likewise.
3711 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3712 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3715 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3717 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3718 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3720 (make_early_clobber_and_input_conflicts): Likewise.
3721 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3723 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3725 * recog.h (alternative_class): New function.
3726 (which_op_alt): Return a const recog_op_alt.
3727 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3728 (subst_asm_stack_regs): Likewise.
3729 * config/arm/arm.c (note_invalid_constants): Likewise.
3730 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3731 the operand_alternative; use alternative class instead.
3732 * sel-sched.c (get_reg_class): Likewise.
3733 * regrename.c (build_def_use): Likewise.
3734 (hide_operands, restore_operands, record_out_operands): Update type
3737 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3739 * recog.h (recog_op_alt): Convert to a flat array.
3740 (which_op_alt): New function.
3741 * recog.c (recog_op_alt): Convert to a flat array.
3742 (preprocess_constraints): Update accordingly, grouping all
3743 operands of the same alternative together, rather than the
3745 * ira-lives.c (check_and_make_def_conflict): Likewise.
3746 (make_early_clobber_and_input_conflicts): Likewise.
3747 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3748 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3749 (subst_asm_stack_regs): Likewise.
3750 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3751 * regrename.c (hide_operands, record_out_operands): Likewise.
3752 (build_def_use): Likewise.
3753 * sel-sched.c (get_reg_class): Likewise.
3754 * config/arm/arm.c (note_invalid_constants): Likewise.
3756 2014-06-04 Jason Merrill <jason@redhat.com>
3760 * gimplify.c (gimplify_arg): Non-static.
3761 * gimplify.h: Declare it.
3763 2014-06-04 Richard Biener <rguenther@suse.de>
3765 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3766 TREE_PUBLIC and DECL_EXTERNAL decls.
3768 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3770 * regcprop.c (copyprop_hardreg_forward_1): Account for
3771 HARD_REGNO_CALL_PART_CLOBBERED.
3773 2014-06-04 Richard Biener <rguenther@suse.de>
3775 * configure.ac: Check whether the underlying type of int64_t
3776 is long or long long.
3777 * configure: Regenerate.
3778 * config.in: Likewise.
3779 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3780 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3782 2014-06-04 Richard Biener <rguenther@suse.de>
3784 PR tree-optimization/60098
3785 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3787 (dse_optimize_stmt): Simplify, now that we found a kill
3790 2014-06-04 Richard Biener <rguenther@suse.de>
3792 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3793 of accesses with non-invariant address.
3795 2014-06-04 Martin Liska <mliska@suse.cz>
3797 * cgraph.h (cgraph_make_wrapper): New function introduced.
3798 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3799 * ipa-inline.h (inline_analyze_function): The function is global.
3800 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3802 2014-06-04 Martin Liska <mliska@suse.cz>
3804 * tree.h (private_lookup_attribute_starting): New function.
3805 (lookup_attribute_starting): Likewise.
3806 * tree.c (private_lookup_attribute_starting): Likewise.
3808 2014-06-04 Martin Liska <mliska@suse.cz>
3810 * cgraph.h (expand_thunk): New argument added.
3811 (address_taken_from_non_vtable_p): New global function.
3812 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3813 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3814 * cgraphunit.c (analyze_function): Likewise.
3815 (assemble_thunks_and_aliases): Argument added to call.
3816 (expand_thunk): New argument forces to produce GIMPLE thunk.
3818 2014-06-04 Martin Liska <mliska@suse.cz>
3820 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3821 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3822 * profile.c (branch_prob): Likewise.
3824 2014-06-04 Martin Jambor <mjambor@suse.cz>
3827 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3828 handler for switch on an ipa_ref_use enum.
3829 * ipa-reference.c (analyze_function): Likewise.
3831 2014-06-04 Kai Tietz <ktietz@redhat.com>
3833 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3834 from old call-instruction.
3836 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3838 * config/aarch64/aarch64.c (aarch64_classify_address)
3839 (aarch64_legitimize_reload_address): Support full addressing modes
3841 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3842 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3844 2014-06-03 Andrew Pinski <apinski@cavium.com>
3846 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3849 2014-06-03 Andrew Pinski <apinski@cavium.com>
3851 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3852 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3854 2014-06-03 Kai Tietz <ktietz@redhat.com>
3856 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3859 2014-06-03 Dehao Chen <dehao@google.com>
3861 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3864 2014-06-03 Marek Polacek <polacek@redhat.com>
3867 * doc/invoke.texi: Document -Wswitch-bool.
3868 * function.c (stack_protect_epilogue): Cast controlling expression of
3870 * gengtype.c (walk_type): Generate switch expression with its
3871 controlling expression cast to int.
3873 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3875 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3877 * config/avr/avr-tables.opt: Regenerate.
3878 * config/avr/t-multilib: Regenerate.
3879 * doc/avr-mmcu.texi: Regenerate.
3881 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3882 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3884 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3885 (ata6617c, ata664251): Add new avr35 devices.
3886 (ata6612c): Add new avr4 device.
3887 (ata6613c, ata6614q): Add new avr5 devices.
3888 * config/avr/avr-tables.opt: Regenerate.
3889 * config/avr/t-multilib: Regenerate.
3890 * doc/avr-mmcu.texi: Regenerate.
3892 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3894 * gcc/config/aarch64/aarch64-builtins.c
3895 (aarch64_types_binop_ssu_qualifiers): New static data.
3896 (TYPES_BINOP_SSU): Define.
3897 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3898 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3899 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3900 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3901 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3902 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3903 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3904 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3905 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3906 suffix to builtin function name, remove cast.
3907 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3908 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3909 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3911 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3913 * gcc/config/aarch64/aarch64-builtins.c
3914 (aarch64_types_binop_uus_qualifiers,
3915 aarch64_types_shift_to_unsigned_qualifiers,
3916 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3917 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3918 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3919 sqshlu_n, uqshl_n): Update qualifiers.
3920 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3921 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3922 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3923 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3924 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3925 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3926 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3927 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3928 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3929 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3930 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3931 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3932 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3933 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3934 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3935 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3936 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3937 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3938 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3939 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3940 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3941 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3942 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3943 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3944 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3945 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3946 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3948 2014-06-03 Teresa Johnson <tejohnson@google.com>
3950 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3952 2014-06-02 Jason Merrill <jason@redhat.com>
3955 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3957 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3959 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3962 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3964 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3966 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3967 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3968 * config/aarch64/iterators.md (REVERSE): New iterator.
3969 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3970 (rev_op): New int_attribute.
3971 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3972 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3973 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3974 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3975 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3976 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3977 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3978 Replace temporary __asm__ with __builtin_shuffle.
3980 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3982 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3984 * config/mips/mips-tables.opt: Regenerate.
3985 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3986 to use mips_isa_rev rather than ISA_MIPS32R2.
3987 * config/mips/mips.h (ISA_MIPS32R3): New define.
3988 (ISA_MIPS32R5): New define.
3989 (ISA_MIPS64R3): New define.
3990 (ISA_MIPS64R5): New define.
3991 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3992 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3993 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3995 (MIPS_ISA_SYNCI_SPEC): Likewise.
3996 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3997 (LINK_SPEC): Added mips32r3 and mips32r5.
3998 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3999 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
4000 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
4001 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
4002 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
4003 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
4004 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
4006 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4008 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
4010 * config/mips/mips.opt (mxpa): New option.
4011 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
4014 2014-06-03 Martin Jambor <mjambor@suse.cz>
4017 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
4020 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
4022 PR tree-optimization/61328
4023 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
4024 initialization from find_bswap_or_nop_1.
4025 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
4026 in source_expr2 before using the size value the function sets. Also
4027 make use of init_symbolic_number () in both the old place and
4028 find_bswap_or_nop_load () to avoid reading uninitialized memory when
4029 doing recursion in the GIMPLE_BINARY_RHS case.
4031 2014-06-03 Richard Biener <rguenther@suse.de>
4033 PR tree-optimization/61383
4034 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
4037 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
4039 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
4040 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
4041 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
4042 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
4044 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
4045 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
4046 * system.h: ...here and make it unconditional.
4047 * target.def (conditional_register_usage): Mention
4048 define_register_constraint instead of old-style constraint macros.
4049 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
4050 * doc/tm.texi: Regenerate.
4051 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
4052 protected by !USE_MD_CONSTRAINTS.
4053 * config/frv/frv.md: Remove quote from old version of documentation.
4054 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
4055 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
4056 CONST_DOUBLE_OK_FOR_LETTER.
4057 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
4059 2014-06-02 Andrew Pinski <apinski@cavium.com>
4061 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
4062 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
4063 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
4064 file whose name depends on -mabi= and -mbig-endian.
4065 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
4066 Handle LP64 better and handle ilp32 too.
4067 (MULTILIB_OPTIONS): Delete.
4068 (MULTILIB_DIRNAMES): Delete.
4070 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
4072 * expr.h: Remove prototypes of functions defined in builtins.c.
4073 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
4074 Remove prototypes of functions defined in builtins.c.
4075 * builtins.h: Update prototype list to include all exported functions.
4076 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
4077 no_c99_libc_has_function): Move to targhooks.c
4078 (build_string_literal, build_call_expr_loc_array,
4079 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
4081 (expand_builtin_object_size, fold_builtin_object_size): Make static.
4082 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
4083 no_c99_libc_has_function): Relocate from builtins.c.
4084 * tree.c: Include builtins.h.
4085 (build_call_expr_loc_array, build_call_expr_loc_vec,
4086 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
4088 * fold-const.h (fold_fma): Move prototype to builtins.h.
4089 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
4090 * asan.c: Include builtins.h.
4091 * cfgexpand.c: Likewise.
4092 * convert.c: Likewise.
4093 * emit-rtl.c: Likewise.
4094 * except.c: Likewise.
4096 * fold-const.c: Likewise.
4097 * gimple-fold.c: Likewise.
4098 * gimple-ssa-strength-reduction.c: Likewise.
4099 * gimplify.c: Likewise.
4100 * ipa-inline.c: Likewise.
4101 * ipa-prop.c: Likewise.
4102 * lto-streamer-out.c: Likewise.
4104 * tree-inline.c: Likewise.
4105 * tree-object-size.c: Likewise.
4106 * tree-sra.c: Likewise.
4107 * tree-ssa-ccp.c: Likewise.
4108 * tree-ssa-forwprop.c: Likewise.
4109 * tree-ssa-loop-ivcanon.c: Likewise.
4110 * tree-ssa-loop-ivopts.c: Likewise.
4111 * tree-ssa-math-opts.c: Likewise.
4112 * tree-ssa-reassoc.c: Likewise.
4113 * tree-ssa-threadedge.c: Likewise.
4114 * tree-streamer-in.c: Likewise.
4115 * tree-vect-data-refs.c: Likewise.
4116 * tree-vect-patterns.c: Likewise.
4117 * tree-vect-stmts.c: Likewise.
4118 * config/aarch64/aarch64.c: Likewise.
4119 * config/alpha/alpha.c: Likewise.
4120 * config/arc/arc.c: Likewise.
4121 * config/arm/arm.c: Likewise.
4122 * config/avr/avr.c: Likewise.
4123 * config/bfin/bfin.c: Likewise.
4124 * config/c6x/c6x.c: Likewise.
4125 * config/cr16/cr16.c: Likewise.
4126 * config/cris/cris.c: Likewise.
4127 * config/epiphany/epiphany.c: Likewise.
4128 * config/fr30/fr30.c: Likewise.
4129 * config/frv/frv.c: Likewise.
4130 * config/h8300/h8300.c: Likewise.
4131 * config/i386/i386.c: Likewise.
4132 * config/i386/winnt.c: Likewise.
4133 * config/ia64/ia64.c: Likewise.
4134 * config/iq2000/iq2000.c: Likewise.
4135 * config/lm32/lm32.c: Likewise.
4136 * config/m32c/m32c.c: Likewise.
4137 * config/m32r/m32r.c: Likewise.
4138 * config/m68k/m68k.c: Likewise.
4139 * config/mcore/mcore.c: Likewise.
4140 * config/mep/mep.c: Likewise.
4141 * config/microblaze/microblaze.c: Likewise.
4142 * config/mips/mips.c: Likewise.
4143 * config/mmix/mmix.c: Likewise.
4144 * config/mn10300/mn10300.c: Likewise.
4145 * config/moxie/moxie.c: Likewise.
4146 * config/msp430/msp430.c: Likewise.
4147 * config/nds32/nds32.c: Likewise.
4148 * config/pa/pa.c: Likewise.
4149 * config/pdp11/pdp11.c: Likewise.
4150 * config/picochip/picochip.c: Likewise.
4151 * config/rl78/rl78.c: Likewise.
4152 * config/rs6000/rs6000.c: Likewise.
4153 * config/rx/rx.c: Likewise.
4154 * config/s390/s390.c: Likewise.
4155 * config/score/score.c: Likewise.
4156 * config/sh/sh.c: Likewise.
4157 * config/sparc/sparc.c: Likewise.
4158 * config/spu/spu.c: Likewise.
4159 * config/stormy16/stormy16.c: Likewise.
4160 * config/tilegx/tilegx.c: Likewise.
4161 * config/tilepro/tilepro.c: Likewise.
4162 * config/v850/v850.c: Likewise.
4163 * config/vax/vax.c: Likewise.
4164 * config/xtensa/xtensa.c: Likewise.
4166 2014-06-02 Jeff Law <law@redhat.com>
4168 PR rtl-optimization/61094
4169 * ree.c (combine_reaching_defs): Do not reextend an insn if it
4170 was marked as do_no_reextend. If a copy is needed to eliminate
4171 an extension, then mark it as do_not_reextend.
4173 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
4175 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
4177 2014-06-02 Richard Henderson <rth@redhat.com>
4180 * config/alpha/alpha.c (print_operand_address): Allow symbolic
4181 addresses inside asms. Use output_operand_lossage instead of
4184 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
4187 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
4188 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
4190 2014-06-02 Tom de Vries <tom@codesourcery.com>
4192 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
4193 case that x has VOIDmode.
4195 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
4197 * varasm.c (copy_constant): Delete function.
4198 (build_constant_desc): Don't call it.
4200 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4203 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
4204 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
4205 with immediate_operand.
4207 2014-06-02 Andreas Schwab <schwab@suse.de>
4209 * config/ia64/ia64.c
4210 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
4211 pending_data_specs first.
4213 2014-06-02 Richard Biener <rguenther@suse.de>
4215 PR tree-optimization/61378
4216 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
4219 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
4221 * config/i386/constraints.md (Bw): Rename from 'w'.
4222 (Bz): Rename from 'z'.
4223 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
4225 2014-06-01 Kai Tietz <ktietz@redhat.com>
4228 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
4229 * config/i386/i386.md (sibcall_insn_operand): Use Bs
4230 instead of m constraint.
4232 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
4234 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
4235 a separate alternative where the scratch operand 2 is marked as
4238 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
4240 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4241 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
4242 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
4243 and __builtins_arm_get_fpscr.
4244 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4245 __builtins_arm_get_fpscr.
4246 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
4247 __builtins_arm_ldfpscr.
4248 (arm_atomic_assign_expand_fenv): New function.
4249 * config/arm/vfp.md (set_fpscr): New pattern.
4250 (get_fpscr) : Likewise.
4251 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
4253 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4254 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
4256 2014-05-30 Jakub Jelinek <jakub@redhat.com>
4258 * asan.c (report_error_func): Add SLOW_P argument, use
4259 BUILT_IN_ASAN_*_N if set.
4260 (build_check_stmt): Likewise.
4261 (instrument_derefs): If T has insufficient alignment,
4262 force same handling as for odd sizes.
4264 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
4265 BUILT_IN_ASAN_REPORT_STORE_N): New.
4266 * asan.c (struct asan_mem_ref): Change access_size type to
4268 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
4269 update_mem_ref_hash_table): Likewise.
4270 (asan_mem_ref_hasher::hash): Hash in a HWI.
4271 (report_error_func): Change size_in_bytes argument to HWI.
4272 Use *_N builtins if size_in_bytes is larger than 16 or not power of
4274 (build_shadow_mem_access): New function.
4275 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
4276 Handle size_in_bytes not power of two or larger than 16.
4277 (instrument_derefs): Don't give up if size_in_bytes is not
4278 power of two or is larger than 16.
4280 2014-05-30 Kai Tietz <ktietz@redhat.com>
4283 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
4284 for sibling-tail-calls.
4285 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
4287 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
4288 (sibcall_insn_operand): Add check for sibcall_memory_operand.
4290 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4292 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
4293 * config/avr/avr-tables.opt: Regenerate.
4294 * config/avr/t-multilib: Regenerate.
4295 * doc/avr-mmcu.texi: Regenerate.
4297 2014-05-30 Ian Lance Taylor <iant@google.com>
4299 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
4302 2014-05-30 Tom de Vries <tom@codesourcery.com>
4304 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4307 2014-05-30 Tom de Vries <tom@codesourcery.com>
4309 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4310 * lra.c (initialize_lra_reg_info_element): Add init of
4311 actual_call_used_reg_set field.
4312 (lra): Call lra_create_live_ranges before lra_inheritance for
4314 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4316 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
4317 instead of call_used_reg_set for -fuse-caller-save.
4318 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4320 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4322 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
4324 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
4326 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
4328 * ira.c (ira_get_dup_out_num): Check for output operands at
4329 the start of the loop. Handle cases where an included alternative
4330 follows an excluded one.
4332 2014-05-29 Mike Stump <mikestump@comcast.net>
4335 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
4336 post ld passes when lto is used.
4338 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
4340 PR rtl-optimization/61325
4341 * lra-constraints.c (process_address): Rename to process_address_1.
4342 (process_address): New function.
4344 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
4346 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
4347 TYPES_BINOPV): New static data.
4348 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
4350 * config/aarch64/aarch64-simd.md (aarch64_ext,
4351 aarch64_im_lane_boundsi): New patterns.
4352 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
4354 (aarch64_evpc_ext): New function.
4356 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
4358 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
4359 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
4360 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
4361 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
4362 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
4364 2014-05-29 Tom de Vries <tom@codesourcery.com>
4366 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
4368 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
4369 Richard Sandiford <rdsandiford@googlemail.com>
4371 * arm/iterators.md (shiftable_ops): New code iterator.
4372 (t2_binop0, arith_shift_insn): New code attributes.
4373 * arm/predicates.md (shift_nomul_operator): New predicate.
4374 * arm/arm.md (insn_enabled): Delete.
4375 (enabled): Remove insn_enabled test.
4376 (*arith_shiftsi): Delete. Replace with ...
4377 (*<arith_shift_insn>_multsi): ... new pattern.
4378 (*<arith_shift_insn>_shiftsi): ... new pattern.
4379 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
4381 2014-05-29 Radovan Obradovic <robradovic@mips.com>
4382 Tom de Vries <tom@codesourcery.com>
4384 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
4385 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
4387 (mips_split_call): Use POST_CALL_TMP_REG.
4388 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
4390 2014-05-29 Tom de Vries <tom@codesourcery.com>
4392 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
4393 with #ifdef STACK_REGS.
4395 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
4397 * varasm.c (get_variable_section): Walk aliases.
4398 (place_block_symbol): Walk aliases.
4400 2014-05-28 Tom de Vries <tom@codesourcery.com>
4403 2014-05-28 Tom de Vries <tom@codesourcery.com>
4405 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4406 * lra.c (initialize_lra_reg_info_element): Add init of
4407 actual_call_used_reg_set field.
4408 (lra): Call lra_create_live_ranges before lra_inheritance for
4410 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4412 * lra-constraints.c (need_for_call_save_p): Use
4413 actual_call_used_reg_set instead of call_used_reg_set for
4415 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4417 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4419 * doc/md.texi: Document that the % constraint character must
4420 be at the beginning of the string.
4421 * genoutput.c (validate_insn_alternatives): Check that '=',
4422 '+' and '%' only appear at the beginning of a constraint.
4423 * ira.c (commutative_constraint_p): Delete.
4424 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4425 at the start of the string.
4426 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4428 * config/arm/neon.md (bicdi3_neon): Likewise.
4429 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4430 (slt_si, sltu_si): Likewise.
4431 * config/vax/vax.md (sbcdi3): Likewise.
4432 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4433 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4434 (mul64): Move '%' to beginning of constraint.
4435 * config/arm/arm.md (*xordi3_insn): Likewise.
4436 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4439 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4441 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4443 2014-05-28 Jason Merrill <jason@redhat.com>
4446 * cgraph.h (symtab_node::get_comdat_group_id): New.
4447 * cgraphunit.c (analyze_functions): Call it.
4448 * symtab.c (dump_symtab_node): Likewise.
4449 * tree.c (decl_comdat_group_id): New.
4450 * tree.h: Declare it.
4451 * lto-streamer-out.c (write_symbol): Use it.
4452 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4454 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4456 PR bootstrap/PR61146
4457 * wide-int.cc: Do not include longlong.h when compiling with clang.
4459 2014-05-28 Richard Biener <rguenther@suse.de>
4461 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4462 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4463 (vrp_visit_assignment_or_call): Print less vertical space.
4464 (vrp_visit_stmt): Likewise.
4465 (vrp_visit_phi_node): Likewise. For a PHI argument with
4466 VR_VARYING range consider recording it as copy.
4468 2014-05-28 Richard Biener <rguenther@suse.de>
4471 2014-05-28 Richard Biener <rguenther@suse.de>
4473 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4475 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4477 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4478 sufficiently aligned and an offset is used at the same time.
4479 (expand_expr_real_1): Likewise.
4481 2014-05-28 Richard Biener <rguenther@suse.de>
4484 * fold-const.c (fold_comparison): When folding
4485 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4486 the sign of the remaining constant operand stays the same.
4488 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4490 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4491 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4492 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4494 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4495 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4496 (m32bit-doubles) Likewise.
4497 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4498 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4501 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4503 * configure.ac ($gcc_cv_ld_clearcap): New test.
4504 * configure: Regenerate.
4505 * config.in: Regenerate.
4506 * config/sol2.opt (mclear-hwcap): New option.
4507 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4508 * config/sol2-clearcap.map: Moved here from
4509 testsuite/gcc.target/i386/clearcap.map.
4510 * config/sol2-clearcapv2.map: Move here from
4511 gcc.target/i386/clearcapv2.map.
4512 * config/t-sol2 (install): Depend on install-clearcap-map.
4513 (install-clearcap-map): New target.
4514 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4517 2014-05-28 Richard Biener <rguenther@suse.de>
4519 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4520 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4521 ... here and remove the rest.
4522 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4524 2014-05-28 Richard Biener <rguenther@suse.de>
4526 PR tree-optimization/61335
4527 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4528 new range fails, drop to varying.
4530 2014-05-28 Olivier Hainque <hainque@adacore.com>
4532 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4533 (CPP_SPEC): Add entry for -mcpu=8548.
4534 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4535 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4537 2014-05-28 Tom de Vries <tom@codesourcery.com>
4539 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4540 * lra.c (initialize_lra_reg_info_element): Add init of
4541 actual_call_used_reg_set field.
4542 (lra): Call lra_create_live_ranges before lra_inheritance for
4544 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4546 * lra-constraints.c (need_for_call_save_p): Use
4547 actual_call_used_reg_set instead of call_used_reg_set for
4549 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4551 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4552 Tom de Vries <tom@codesourcery.com>
4554 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4556 (@item -fuse-caller-save): New item.
4558 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4559 Tom de Vries <tom@codesourcery.com>
4561 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4562 OPT_fuse_caller_save.
4564 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4565 Tom de Vries <tom@codesourcery.com>
4567 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4568 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4569 get_call_reg_set_usage.
4570 * resource.c (mark_set_resources, mark_target_live_regs): Use
4571 get_call_reg_set_usage.
4572 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4574 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4575 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4576 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4577 * ira-build.c (ira_create_allocno): Init
4578 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4579 (create_cap_allocno, propagate_allocno_info)
4580 (propagate_some_info_from_allocno)
4581 (copy_info_to_removed_store_destinations): Handle
4582 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4583 * ira-costs.c (ira_tune_allocno_costs): Use
4584 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4586 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4587 Tom de Vries <tom@codesourcery.com>
4589 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4590 and function_used_regs_valid fields.
4591 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4592 find_all_hard_reg_sets.
4593 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4594 (get_call_reg_set_usage): New function.
4595 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4596 * regs.h (get_call_reg_set_usage): Declare.
4598 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4601 * config/dbx.h (License): Add Runtime Library Exception.
4602 * config/newlib-stdint.h (License): Same.
4603 * config/rtems.h (License): Same
4604 * config/initfini-array.h (License): Same
4605 * config/v850/v850.h (License): Same.
4606 * config/v850/v850-opts.h (License): Same
4607 * config/v850/rtems.h (License): Same.
4609 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4612 * doc/extend.texi (Local Labels): Note that label differences are
4613 not supported for AVR.
4615 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4616 Olivier Hainque <hainque@adacore.com>
4618 * rtl.h (set_for_reg_notes): Declare.
4619 * emit-rtl.c (set_for_reg_notes): New function.
4620 (set_unique_reg_note): Use it.
4621 * optabs.c (add_equal_note): Likewise
4623 2014-05-27 Andrew Pinski <apinski@cavium.com>
4625 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4626 Use <w> for the register in assembly template.
4627 (stack_protect_test): Use the mode of operands[0] for the result.
4628 (stack_protect_test_<mode>): Use <w> for the register
4629 in assembly template.
4631 2014-05-27 DJ Delorie <dj@redhat.com>
4633 * config/rx/rx.c (add_vector_labels): New.
4634 (rx_output_function_prologue): Call it.
4635 (rx_handle_func_attribute): Don't require empty arguments.
4636 (rx_handle_vector_attribute): New.
4637 (rx_attribute_table): Add "vector" attribute.
4638 * doc/extend.texi (interrupt, vector): Document new/changed
4639 RX-specific attributes.
4641 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4643 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4645 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4646 predicate to detect a negative quotient.
4648 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4650 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4651 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4652 Add X - Y CMP 0 to X CMP Y transformation.
4653 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4655 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4657 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4660 2014-05-27 Steve Ellcey <sellcey@mips.com>
4662 * config/mips/mips.c: Add include of cgraph.h.
4664 2014-05-27 Richard Biener <rguenther@suse.de>
4666 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4668 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4671 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4672 * config/arm/arm-cores.def (License): Same.
4673 * config/arm/arm-opts.h (License): Same.
4674 * config/arm/aout.h (License): Same.
4675 * config/arm/bpabi.h (License): Same.
4676 * config/arm/elf.h (License): Same.
4677 * config/arm/linux-elf.h (License): Same.
4678 * config/arm/linux-gas.h (License): Same.
4679 * config/arm/netbsd-elf.h (License): Same.
4680 * config/arm/uclinux-eabi.h (License): Same.
4681 * config/arm/uclinux-elf.h (License): Same.
4682 * config/arm/vxworks.h (License): Same.
4684 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4686 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4687 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4688 (arm_init_neon_builtins): Handle NEON_BSWAP.
4689 Define required type nodes.
4690 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4691 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4692 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4693 * config/arm/iterators.md (VDQHSD): New mode iterator.
4695 2014-05-27 Richard Biener <rguenther@suse.de>
4697 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4698 Try using literal operands when comparing value-ranges failed.
4700 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4702 * ira.c (commutative_operand): Adjust for change to recog_data.
4703 [Missing from previous commit.]
4705 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4707 * system.h (TEST_BIT): New macro.
4708 * recog.h (alternative_mask): New type.
4709 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4710 (recog_data_d): Replace alternative_enabled_p array with
4711 enabled_alternatives.
4712 (target_recog): New structure.
4713 (default_target_recog, this_target_recog): Declare.
4714 (get_enabled_alternatives, recog_init): Likewise.
4715 * recog.c (default_target_recog, this_target_recog): New variables.
4716 (get_enabled_alternatives): New function.
4717 (extract_insn): Use it.
4718 (recog_init): New function.
4719 (preprocess_constraints, constrain_operands): Adjust for change to
4721 * postreload.c (reload_cse_simplify_operands): Likewise.
4722 * reload.c (find_reloads): Likewise.
4723 * ira-costs.c (record_reg_classes): Likewise.
4724 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4725 all alternatives after a disabled one would be skipped.
4726 (ira_implicitly_set_insn_hard_regs): Likewise.
4727 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4728 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4729 with enabled_alternatives.
4730 * lra.c (free_insn_recog_data): Update accordingly.
4731 (lra_update_insn_recog_data): Likewise.
4732 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4733 * lra-constraints.c (process_alt_operands): Likewise. Handle
4734 only_alternative as part of the enabled mask.
4735 * target-globals.h (this_target_recog): Declare.
4736 (target_globals): Add a recog field.
4737 (restore_target_globals): Restore this_target_recog.
4738 * target-globals.c: Include recog.h.
4739 (default_target_globals): Initialize recog field.
4740 (save_target_globals): Likewise.
4741 * reginfo.c (reinit_regs): Call recog_init.
4742 * toplev.c (backend_init_target): Likewise.
4744 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4746 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4747 rather than any named insn's code.
4749 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4752 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4753 * config/arm/arm-cores.def (License): Same.
4755 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4757 * tree.h (decl_comdat_group): Declare.
4758 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4759 * tree.c (decl_comdat_group): Here.
4761 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4763 PR rtl-optimization/61222
4764 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4765 the shift, truncate the PLUS operand to the result mode.
4767 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4770 * config/i386/i386.c (ix86_rtx_costs)
4771 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4774 2014-05-26 Martin Jambor <mjambor@suse.cz>
4776 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4779 2014-05-26 Richard Biener <rguenther@suse.de>
4781 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4782 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4783 Provide specializations.
4784 (wi::int_traits <HOST_WIDE_INT>,
4785 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4787 2014-05-26 Alan Modra <amodra@gmail.com>
4790 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4791 params and return a bool. Remove dead code. Update comment.
4792 Assert we have a const_int source. Remove bogus code from
4793 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4794 handling of constants > 2G and reg_equal note, from..
4795 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4796 return value. Update comment. If we can, use a new pseudo
4797 for intermediate calculations.
4798 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4800 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4801 call to rs6000_emit_set_const in splitter.
4802 (movdi_internal64+2, +3): Likewise.
4804 2014-05-26 Richard Biener <rguenther@suse.de>
4806 * system.h: Define __STDC_FORMAT_MACROS before
4807 including inttypes.h.
4808 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4809 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4810 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4811 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4812 HOST_WIDEST_INT_C): Remove.
4813 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4814 if C99 inttypes.h is not available.
4815 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4816 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4817 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4818 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4819 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4820 (struct output_info): Likewise.
4821 (print_statistics): Adjust.
4822 (dump_bitmap_statistics): Likewise.
4823 * bt-load.c (migrate_btr_defs): Print with PRId64.
4824 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4825 (MAX_SAFE_MULTIPLIER): Adjust.
4826 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4827 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4828 dump_cgraph_node): Likewise.
4829 * final.c (dump_basic_block_info): Likewise.
4830 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4831 * gcov.c (format_gcov): Likewise.
4832 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4834 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4835 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4836 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4837 Use PRId64 for dumping.
4838 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4839 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4840 (add_allocno_hard_regs): Adjust.
4841 * loop-doloop.c (doloop_modify): Print using PRId64.
4842 * loop-iv.c (inverse): Compute in uint64_t.
4843 (determine_max_iter, iv_number_of_iterations): Likewise.
4844 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4846 * lto-streamer-out.c (write_symbol): Use uint64_t.
4847 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4848 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4849 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4850 * modulo-sched.c (const_iteration_count): Use int64_t.
4851 (sms_schedule): Dump using PRId64.
4852 * predict.c (dump_prediction): Likewise.
4853 * pretty-print.h (pp_widest_integer): Remove.
4854 * profile.c (get_working_sets, is_edge_inconsistent,
4855 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4856 * tree-pretty-print.c (pp_double_int): Remove case handling
4857 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4858 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4860 (pass_optimize_bswap::execute): Remove restriction on hosts.
4861 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4862 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4863 * tree.c (widest_int_cst_value): Remove.
4864 * tree.h (widest_int_cst_value): Likewise.
4865 * value-prof.c (dump_histogram_value): Print using PRId64.
4866 * gengtype.c (main): Also inject int64_t.
4867 * ggc-page.c (struct max_alignment): Use int64_t.
4868 * alloc-pool.c (struct allocation_object_def): Likewise.
4869 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4871 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4872 * doc/tm.texi: Regenerated.
4873 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4874 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4875 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4876 mmix_output_register_setting): Use [u]int64_t in prototypes.
4877 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4878 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4879 mmix_output_octa, mmix_output_shifted_value): Adjust.
4880 (mmix_intval): Adjust. Remove unreachable case.
4881 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4883 2014-05-26 Richard Biener <rguenther@suse.de>
4885 * configure.ac: Drop __int64 type check. Insist that we
4886 found uint64_t and int64_t.
4887 * hwint.h (HOST_BITS_PER___INT64): Remove.
4888 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4889 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4890 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4891 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4892 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4893 for dst_q_src_df_rms_cdt.
4894 * configure: Regenerate.
4895 * config.in: Likewise.
4897 2014-05-26 Michael Tautschnig <mt@debian.org>
4900 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4901 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4903 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4905 PR rtl-optimization/61278
4906 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4908 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4910 PR rtl-optimization/61220
4911 Part of PR rtl-optimization/61225
4912 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4913 insn; skip split_edge for a block with only one successor.
4915 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4917 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4920 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4922 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4923 (update_vtable_references): New function.
4924 (function_and_variable_visibility): Rewrite also vtable initializers.
4925 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4927 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4929 * ggc.h (ggc_grow): New function.
4930 * ggc-none.c (ggc_grow): New function.
4931 * ggc-page.c (ggc_grow): Likewise.
4933 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4935 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4936 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4937 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4938 varpool_externally_visible_p, can_replace_by_local_alias,
4939 update_visibility_by_resolution_info, function_and_variable_visibility,
4940 pass_data_ipa_function_and_variable_visibility,
4941 make_pass_ipa_function_and_variable_visibility,
4942 whole_program_function_and_variable_visibility,
4943 pass_data_ipa_whole_program_visibility,
4944 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4945 * cgraph.h (cgraph_local_node_p): Declare.
4946 * ipa-visibility.c: New file.
4947 * Makefile.in (OBJS): Add ipa-visiblity.o
4949 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4951 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4952 that var decl is available.
4954 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4956 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4957 symtab_node pointer.
4958 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4959 (find_decls_types_r): Do not walk COMDAT_GROUP.
4960 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4961 * varasm.c (make_decl_one_only): Use set_comdat_group;
4962 create node if needed.
4963 * ipa-inline-transform.c (save_inline_function_body): Update
4964 way we decl->symtab mapping.
4965 * symtab.c (symtab_hash, hash_node, eq_node
4966 symtab_insert_node_to_hashtable): Remove.
4967 (symtab_register_node): Update.
4968 (symtab_unregister_node): Update.
4969 (symtab_get_node): Reimplement as inline function.
4970 (symtab_add_to_same_comdat_group): Update.
4971 (symtab_dissolve_same_comdat_group_list): Update.
4972 (dump_symtab_base): Update.
4973 (verify_symtab_base): Update.
4974 (symtab_make_decl_local): Update.
4975 (fixup_same_cpp_alias_visibility): Update.
4976 (symtab_nonoverwritable_alias): Update.
4977 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4978 * ipa.c (update_visibility_by_resolution_info): UPdate.
4979 * bb-reorder.c: Include cgraph.h
4980 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4982 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4983 * cgraph.c (cgraph_get_create_node): Update.
4984 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4986 (symtab_get_node): Make inline.
4987 (symtab_insert_node_to_hashtable): Remove.
4988 (symtab_can_be_discarded): Update.
4989 (decl_comdat_group): New function.
4990 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4992 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4994 (read_comdat_group): New function.
4995 (input_node, input_varpool_node): Use it.
4996 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4998 * mips.c (mips_start_unique_function): Likewise.
4999 (ix86_code_end): Likewise.
5000 (rs6000_code_end): Likweise.
5001 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
5003 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5005 * gengtype-state.c (fatal_reading_state): Bring offline.
5006 * optabs.c (widening_optab_handler): Bring offline.
5007 * optabs.h (widening_optab_handler): Likewise.
5008 * final.c (get_attr_length_1): Likewise.
5010 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5012 * sched-int.h (sd_iterator_cond): Manually tail recurse.
5014 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5016 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
5017 (ppc440-compare): Include shift with dot.
5018 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
5019 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
5021 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
5023 (e6500_sfx2): Include it.
5024 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
5025 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5026 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
5027 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
5028 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
5029 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
5030 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
5031 *lshiftrt_internal1le, *lshiftrt_internal1be,
5032 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
5033 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
5034 *rotldi3_internal10le, *rotldi3_internal10be,
5035 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
5036 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
5037 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
5038 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
5039 define_insns): Use type "shift" in the appropriate alternatives.
5041 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5043 * config/rs6000/rs6000.md (type): Add "logical". Delete
5045 (dot): Adjust comment.
5046 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
5047 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
5048 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
5049 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
5050 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
5051 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
5052 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
5053 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5055 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5056 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5057 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5058 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5059 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5060 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5061 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5062 * config/rs6000/8540.md (ppc8540_su): Adjust.
5063 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5064 cell-cmp-microcoded): Adjust.
5065 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5066 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5067 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5068 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5069 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5070 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5071 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5072 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5073 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5075 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5076 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
5077 Adjust. Adjust comment.
5078 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5079 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5081 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5083 * config/rs6000/rs6000.md (type): Add "add".
5084 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
5085 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
5086 define_insns): Use it.
5087 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
5089 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5090 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
5091 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5092 * config/rs6000/601.md (ppc601-integer): Adjust.
5093 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5094 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5095 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5096 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5097 * config/rs6000/8540.md (ppc8540_su): Adjust.
5098 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5099 cell-cmp-microcoded): Adjust.
5100 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
5101 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5102 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
5103 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
5104 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
5105 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5106 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
5107 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
5108 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
5110 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
5111 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
5112 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5113 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
5115 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5117 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
5118 "delayed_compare", "var_delayed_compare".
5119 (var_shift): New attribute.
5120 (cell_micro): Adjust.
5121 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
5122 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
5123 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
5124 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5125 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5126 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5127 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5128 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
5129 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
5130 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
5131 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
5132 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
5133 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
5134 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
5135 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
5136 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
5137 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
5138 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
5139 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
5140 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
5141 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
5142 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
5143 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
5144 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5145 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5147 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
5148 * config/rs6000/440.md (ppc440-integer): Adjust.
5149 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
5150 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
5151 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
5152 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
5153 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
5154 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
5155 * config/rs6000/8540.md (ppc8540_su): Adjust.
5156 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5157 cell-cmp-microcoded): Adjust.
5158 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
5159 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5160 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
5161 e500mc64_delayed): Adjust.
5162 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
5163 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
5164 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
5165 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
5166 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
5167 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
5168 power6-delayed-compare, power6-var-delayed-compare): Adjust.
5169 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
5170 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
5172 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
5173 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5175 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5177 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
5178 (bits): New mode_attr.
5179 (idiv_ldiv): Delete mode_attr.
5180 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
5181 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5182 rs6000_adjust_priority, is_nonpipeline_insn,
5183 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5185 * config/rs6000/40x.md (ppc403-idiv): Adjust.
5186 * config/rs6000/440.md (ppc440-idiv): Adjust.
5187 * config/rs6000/476.md (ppc476-idiv): Adjust.
5188 * config/rs6000/601.md (ppc601-idiv): Adjust.
5189 * config/rs6000/603.md (ppc603-idiv): Adjust.
5190 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
5191 ppc620-ldiv): Adjust.
5192 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
5193 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
5194 * config/rs6000/8540.md (ppc8540_divide): Adjust.
5195 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
5196 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
5197 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
5198 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
5199 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
5200 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
5201 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
5202 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
5203 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
5204 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
5205 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
5206 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
5207 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
5208 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
5209 * config/rs6000/titan.md (titan_fxu_div): Adjust.
5211 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5213 * config/rs6000/rs6000.md (type): Delete "insert_word",
5214 "insert_dword". Add "insert".
5215 (size): Update comment.
5216 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5217 insn_must_be_first_in_group): Adjust.
5218 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5219 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5220 *insvsi_internal6, insvdi_internal): Adjust.
5222 * config/rs6000/40x.md (ppc403-integer): Adjust.
5223 * config/rs6000/440.md (ppc440-integer): Adjust.
5224 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
5225 * config/rs6000/601.md (ppc601-integer): Adjust.
5226 * config/rs6000/603.md (ppc603-integer): Adjust.
5227 * config/rs6000/6xx.md (ppc604-integer): Adjust.
5228 * config/rs6000/7450.md (ppc7450-integer): Adjust.
5229 * config/rs6000/7xx.md (ppc750-integer): Adjust.
5230 * config/rs6000/8540.md (ppc8540_su): Adjust.
5231 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
5232 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
5233 * config/rs6000/e500mc.md (e500mc_su): Adjust.
5234 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
5235 * config/rs6000/e5500.md (e5500_sfx): Adjust.
5236 * config/rs6000/e6500.md (e6500_sfx): Adjust.
5237 * config/rs6000/mpc.md (mpccore-integer): Adjust.
5238 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
5239 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
5240 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
5241 * config/rs6000/power7.md (power7-integer): Adjust.
5242 * config/rs6000/power8.md (power8-1cyc): Adjust.
5243 * config/rs6000/rs64.md (rs64a-integer): Adjust.
5244 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
5246 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5248 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
5249 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
5250 (size): New attribute.
5251 (dot): New attribute.
5252 (cell_micro): Adjust.
5253 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
5254 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
5255 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
5256 umuldi3_highpart): Adjust.
5257 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
5258 rs6000_adjust_priority, is_nonpipeline_insn,
5259 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
5261 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
5262 ppc405-imul3): Adjust.
5263 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
5264 * config/rs6000/476.md (ppc476-imul): Adjust.
5265 * config/rs6000/601.md (ppc601-imul): Adjust.
5266 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
5267 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
5268 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
5269 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
5270 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
5272 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
5273 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
5274 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
5276 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
5277 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
5278 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
5279 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
5280 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
5281 * config/rs6000/mpc.md (mpccore-imul): Adjust.
5282 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
5283 power4-lmul, power4-imul, power4-imul3): Adjust.
5284 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
5285 power5-lmul, power5-imul, power5-imul3): Adjust.
5286 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
5287 power6-lmul, power6-imul, power6-imul3): Adjust.
5288 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
5289 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
5291 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
5292 rs64a-lmul): Adjust.
5293 * config/rs6000/titan.md (titan_imul): Adjust.
5295 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5297 * config/rs6000/rs6000.md (type): Add new value "halfmul".
5298 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
5299 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
5300 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
5301 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
5302 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
5303 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
5304 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
5305 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
5306 * config/rs6000/titan.md: Delete nonsensical comment.
5307 (titan_imul): Add type imul3.
5308 (titan_mulhw): Remove type imul3; add type halfmul.
5310 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
5312 * config/rs6000/rs6000.md (type): Reorder, reformat.
5314 2014-05-23 Martin Jambor <mjambor@suse.cz>
5316 PR tree-optimization/53787
5317 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
5318 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
5319 analysis_done, update all uses.
5320 * ipa-prop.c: Include domwalk.h
5321 (param_analysis_info): Removed.
5322 (param_aa_status): New type.
5323 (ipa_bb_info): Likewise.
5324 (func_body_info): Likewise.
5325 (ipa_get_bb_info): New function.
5326 (aa_overwalked): Likewise.
5327 (find_dominating_aa_status): Likewise.
5328 (parm_bb_aa_status_for_bb): Likewise.
5329 (parm_preserved_before_stmt_p): Changed to use new param AA info.
5330 (load_from_unmodified_param): Accept func_body_info as a parameter
5331 instead of parms_ainfo.
5332 (parm_ref_data_preserved_p): Changed to use new param AA info.
5333 (parm_ref_data_pass_through_p): Likewise.
5334 (ipa_load_from_parm_agg_1): Likewise. Update callers.
5335 (compute_complex_assign_jump_func): Changed to use new param AA info.
5336 (compute_complex_ancestor_jump_func): Likewise.
5337 (ipa_compute_jump_functions_for_edge): Likewise.
5338 (ipa_compute_jump_functions): Removed.
5339 (ipa_compute_jump_functions_for_bb): New function.
5340 (ipa_analyze_indirect_call_uses): Likewise, moved variable
5342 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
5343 and info, moved variable declarations down.
5344 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
5346 (ipa_analyze_stmt_uses): Likewise.
5347 (ipa_analyze_params_uses): Removed.
5348 (ipa_analyze_params_uses_in_bb): New function.
5349 (ipa_analyze_controlled_uses): Likewise.
5350 (free_ipa_bb_info): Likewise.
5351 (analysis_dom_walker): New class.
5352 (ipa_analyze_node): Handle node-specific forbidden analysis,
5353 initialize and free func_body_info, use dominator walker.
5354 (ipcp_modif_dom_walker): New class.
5355 (ipcp_transform_function): Create and free func_body_info, use
5356 ipcp_modif_dom_walker, moved a lot of functionality there.
5358 2014-05-23 Marek Polacek <polacek@redhat.com>
5359 Jakub Jelinek <jakub@redhat.com>
5361 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
5362 * gcc.c (sanitize_spec_function): Likewise.
5363 * convert.c (convert_to_integer): Include "ubsan.h". Add
5364 floating-point to integer instrumentation.
5365 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
5366 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
5367 SANITIZE_NONDEFAULT.
5368 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
5369 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
5370 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
5371 * ubsan.c: Include "realmpfr.h" and "dfp.h".
5372 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
5373 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
5374 float/double/long double.
5375 (ubsan_instrument_float_cast): New function.
5376 * ubsan.h (ubsan_instrument_float_cast): Declare.
5378 2014-05-23 Jiong Wang <jiong.wang@arm.com>
5380 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
5382 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
5383 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
5384 Adjust for tailcalling through registers.
5385 * config/aarch64/aarch64.h (enum reg_class): New caller save
5387 (REG_CLASS_NAMES): Likewise.
5388 (REG_CLASS_CONTENTS): Likewise.
5389 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
5390 Allow tailcalling without decls.
5392 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5394 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5395 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
5397 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
5398 gsi, and variables v_* to v*.
5400 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
5402 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
5404 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
5406 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
5407 * omp-low.c: Update accordingly.
5409 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
5410 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
5411 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
5412 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
5413 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
5414 GF_OMP_TARGET_KIND_UPDATE.
5416 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
5417 Explicitly enumerate the expected region types.
5419 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5422 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5423 documentation; the old documentation didn't clearly state the
5424 constraints on the contents of the pointed-to storage.
5426 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5428 Fix bootstrap error on ia64
5429 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5430 Return default value.
5432 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5434 PR tree-optimization/54733
5435 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5437 (find_bswap_or_nop_load): New.
5438 (find_bswap_1): Renamed to ...
5439 (find_bswap_or_nop_1): This. Also add support for memory source.
5440 (find_bswap): Renamed to ...
5441 (find_bswap_or_nop): This. Also add support for memory source and
5442 detection of bitwise operations equivalent to load in target
5444 (execute_optimize_bswap): Likewise. Also move its leading comment back
5445 in place and split statement transformation into ...
5446 (bswap_replace): This.
5448 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5450 PR rtl-optimization/61215
5451 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5452 simplify_gen_subreg until final substitution.
5454 2014-05-23 Alan Modra <amodra@gmail.com>
5457 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5458 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5459 Use "Y" constraint rather than "m".
5461 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5463 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5465 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5466 New function declaration.
5467 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5468 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5469 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5470 (aarch64_init_builtins) : Initialize builtins
5471 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5472 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5473 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5474 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5475 and __builtins_aarch64_set_fpsr.
5476 (aarch64_atomic_assign_expand_fenv): New function.
5477 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5478 (get_fpcr) : Likewise.
5479 (set_fpsr) : Likewise.
5480 (get_fpsr) : Likewise.
5481 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5482 and UNSPECV_SET_FPSR.
5483 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5484 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5485 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5487 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5489 PR rtl-optimization/60969
5490 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5491 constraints. Set up mem cost for NO_REGS case.
5493 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5495 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5497 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5499 * config/darwin.c: Include "lto-section-names.h".
5500 (LTO_SEGMENT_NAME): Don't define.
5501 * config/i386/winnt.c: Include "lto-section-names.h".
5502 * lto-streamer.c: Include "lto-section-names.h".
5503 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5504 * lto-wrapper.c: Include "lto-section-names.h".
5505 (LTO_SECTION_NAME_PREFIX): Don't define.
5506 * lto-section-names.h: New file.
5507 * cgraphunit.c: Include "lto-section-names.h".
5509 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5511 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5513 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5516 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5518 2014-05-22 Nick Clifton <nickc@redhat.com>
5520 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5522 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5524 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5525 -> (T)A transformation to integer types.
5527 2014-05-22 Teresa Johnson <tejohnson@google.com>
5529 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5530 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5531 (gcov_rewrite): Use gcov_nonruntime_assert.
5533 (gcov_write_words): Ditto.
5534 (gcov_write_length): Ditto.
5535 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5536 gcc_assert from IN_LIBGCOV code.
5537 (gcov_read_summary): Use gcov_error to flag profile corruption.
5538 (gcov_sync): Use gcov_nonruntime_assert.
5539 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5540 (gcov_histo_index): Use gcov_nonruntime_assert.
5541 (static void gcov_histogram_merge): Ditto.
5542 (compute_working_sets): Ditto.
5543 * gcov-io.h (gcov_nonruntime_assert): Define.
5544 (gcov_error): Define for !IN_LIBGCOV
5546 2014-05-22 Richard Biener <rguenther@suse.de>
5548 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5549 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5550 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5551 and deallocation site.
5552 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5553 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5554 passing through the incoming points-to set.
5555 (handle_lhs_call): Use flags argument instead of recomputing it.
5556 (find_func_aliases_for_call): Call handle_lhs_call with proper
5559 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5561 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5562 all padding bits in REAL_VALUE_TYPE are cleared.
5564 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5566 Cleanup and improve multipass_dfa_lookahead_guard
5567 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5568 (core2i7_first_cycle_multipass_begin,)
5569 (core2i7_first_cycle_multipass_issue,)
5570 (core2i7_first_cycle_multipass_backtrack): Update signature.
5571 * config/ia64/ia64.c
5572 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5573 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5574 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5576 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5577 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5579 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5581 * doc/tm.texi: Regenerate.
5583 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5584 * haifa-sched.c (ready_try): Make signed to allow negative values.
5585 (rebug_ready_list_1): Update.
5586 (choose_ready): Simplify.
5587 (sched_extend_ready_list): Update.
5589 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5591 Remove IA64 speculation tweaking flags
5592 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5593 speculation tuning flags.
5594 (msched-prefer-non-data-spec-insns,)
5595 (msched-prefer-non-control-spec-insns): Obsolete options.
5596 * haifa-sched.c (choose_ready): Remove handling of
5597 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5598 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5599 and PREFER_NON_DATA_SPEC.
5600 * sel-sched.c (process_spec_exprs): Remove handling of
5601 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5603 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5605 Improve scheduling debug output
5606 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5607 (advance_one_cycle): Update.
5608 (schedule_insn, queue_to_ready): Add debug printouts.
5609 (debug_ready_list_1): New static function.
5610 (debug_ready_list): Update.
5611 (max_issue): Add debug printouts.
5612 (dump_insn_stream): New static function.
5613 (schedule_block): Use it. Also better indent printouts.
5615 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5617 Fix sched_insn debug counter
5618 * haifa-sched.c (schedule_insn): Update.
5619 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5620 (save_backtrack_point, restore_backtrack_point): Update.
5621 (first_nonscheduled_insn): New static function.
5622 (queue_to_ready, choose_ready): Use it.
5623 (schedule_block): Init nonscheduled_insns_begin.
5624 (sched_emit_insn): Update.
5627 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5629 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5631 (aarch64_secondary_reload) : LikeWise.
5632 (aarch64_class_max_nregs) : Remove CORE_REGS.
5633 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5634 (REG_CLASS_NAMES) : Likewise.
5635 (REG_CLASS_CONTENTS) : LikeWise.
5636 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5638 2014-05-21 Guozhi Wei <carrot@google.com>
5641 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5643 (vqdmulhq_n_s16): Likewise.
5645 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5647 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5649 2014-05-21 Marek Polacek <polacek@redhat.com>
5652 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5654 2014-05-21 Martin Jambor <mjambor@suse.cz>
5656 * doc/invoke.texi (Optimize Options): Document parameters
5657 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5658 ipa-cp-array-index-hint-bonus.
5660 2014-05-21 Mark Wielaard <mjw@redhat.com>
5663 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5664 version >= 3 or not strict DWARF.
5665 * langhooks.h (struct lang_hooks_for_types): Add
5666 enum_underlying_base_type.
5667 * langhooks.c (lhd_enum_underlying_base_type): New function.
5668 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5669 enum_underlying_base_type.
5670 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5671 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5672 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5674 2014-05-21 Richard Biener <rguenther@suse.de>
5676 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5678 2014-05-21 John Marino <gnugcc@marino.st>
5680 * config.gcc (*-*-dragonfly*): New target.
5681 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5682 * configure: Regenerate.
5683 * config/dragonfly-stdint.h: New.
5684 * config/dragonfly.h: New.
5685 * config/dragonfly.opt: New.
5686 * config/i386/dragonfly.h: New.
5687 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5689 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5691 * tree.def (VOID_CST): New.
5692 * tree-core.h (TI_VOID): New.
5693 * tree.h (void_node): New.
5694 * tree.c (tree_node_structure_for_code, tree_code_size)
5695 (iterative_hash_expr): Handle VOID_CST.
5696 (build_common_tree_nodes): Initialize void_node.
5698 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5700 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5702 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5704 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5707 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5708 flag_reorder_blocks_and_partition.
5709 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5711 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5714 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5716 (*addc_r_t): Add new insn_and_split.
5718 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5721 * omp-low.c (handle_simd_reference): New function.
5722 (lower_rec_input_clauses): Use it. Defer adding reference
5723 initialization even for reduction without placeholder if in simd,
5724 handle it properly later on.
5726 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5728 PR tree-optimization/60899
5729 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5730 assume all static symbols will have definition wile parsing and
5731 check the do have definition later in compilation; check that
5732 variable referring symbol will be output before concluding that
5733 reference is safe; be conservative for referring local statics;
5734 be more precise about when comdat is output in other partition.
5736 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5739 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5741 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5742 (ipa_inline): Loop inline_to_all_callers until no more aliases
5745 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5747 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5748 set writeonly flag only for vars actually written to.
5750 2014-05-20 Dehao Chen <dehao@google.com>
5752 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5753 and callee count to get clone count.
5754 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5757 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5759 PR rtl-optimization/61243
5760 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5762 2014-05-20 Xinliang David Li <davidxl@google.com>
5764 * cgraphunit.c (walk_polymorphic_call_targets): Add
5765 dbgcnt and fopt-info support.
5766 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5767 * ipa-devirt.c (ipa_devirt): Ditto.
5768 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5769 * ipa.c (walk_polymorphic_call_targets): Ditto.
5770 * gimple-fold.c (fold_gimple_assign): Ditto.
5771 (gimple_fold_call): Ditto.
5772 * dbgcnt.def: New counter.
5774 2014-05-20 DJ Delorie <dj@redhat.com>
5776 * config/msp430/msp430.md (split): Don't allow subregs when
5777 splitting SImode adds.
5778 (andneghi): Fix subtraction logic.
5779 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5781 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5783 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5785 * except.c (switch_to_exception_section, resolve_unique_section,
5786 get_named_text_section, default_function_rodata_section,
5787 align_variable, get_block_for_decl, default_section_type_flags):
5788 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5789 * symtab.c (symtab_add_to_same_comdat_group,
5790 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5791 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5793 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5794 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5795 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5796 (c6x_function_in_section_p): Likewise.
5797 * config/darwin.c (machopic_select_section): Likewise.
5798 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5799 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5800 * config/mep/mep.c (mep_select_section): LIkewise.
5801 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5803 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5805 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5806 EH region of calls to pure functions that can throw an exception.
5807 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5808 (copy_reference_ops_from_call): Also copy the EH region of the call if
5809 it can throw an exception.
5811 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5813 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5814 nested VEC_SELECTs that are inverses of each other.
5816 2014-05-20 Richard Biener <rguenther@suse.de>
5818 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5819 (extract_and_process_scc_for_name): not here.
5820 (cond_dom_walker::before_dom_children): Only process
5821 stmts that end the BB in interesting ways.
5822 (run_scc_vn): Mark param uses as visited.
5824 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5826 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5829 2014-05-20 Nick Clifton <nickc@redhat.com>
5831 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5832 (msp430_gimplify_va_arg_expr): New function.
5833 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5835 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5836 operand 0 in order to prevent confusion about the number of
5839 2014-05-20 Richard Biener <rguenther@suse.de>
5841 PR tree-optimization/61221
5842 * tree-ssa-pre.c (el_to_update): Remove.
5843 (eliminate_dom_walker::before_dom_children): Handle released
5844 VDEFs by value-numbering them to the associated VUSE. Update
5845 stmt immediately for substituted call address.
5846 (eliminate): Remove delayed stmt updating code.
5847 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5848 possibly late re-numbered vuses.
5849 (vn_reference_lookup_2): Adjust.
5850 (vn_reference_lookup_pieces): Likewise.
5851 (vn_reference_lookup): Likewise.
5853 2014-05-20 Richard Biener <rguenther@suse.de>
5855 * config.gcc: Remove need_64bit_hwint.
5856 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5857 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5859 * config.in: Regenerate.
5860 * configure: Likewise.
5862 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5864 * doc/extend.texi: Create Label Attributes section,
5865 move all label attributes into it and reference it.
5867 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5869 * arm.c (thumb1_reorg): When scanning backwards skip anything
5870 that's not a proper insn.
5872 2014-05-19 Richard Biener <rguenther@suse.de>
5874 PR tree-optimization/61221
5875 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5876 Do nothing for unreachable blocks.
5877 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5878 Improve unreachability detection.
5880 2014-05-19 Richard Biener <rguenther@suse.de>
5882 PR tree-optimization/61209
5883 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5885 2014-05-19 Nick Clifton <nickc@redhat.com>
5887 * except.c (init_eh): Fix computation of builtin setjmp buffer
5888 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5890 2014-05-19 Richard Biener <rguenther@suse.de>
5892 PR tree-optimization/61184
5893 * tree-vrp.c (is_negative_overflow_infinity): Use
5894 TREE_OVERFLOW_P and do that check first.
5895 (is_positive_overflow_infinity): Likewise.
5896 (is_overflow_infinity): Likewise.
5897 (vrp_operand_equal_p): Properly treat operands with
5898 differing overflow as not equal.
5900 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5902 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5903 shift simplification where it was intended.
5905 2014-05-19 Christian Bruel <christian.bruel@st.com>
5908 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5910 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5913 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5916 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5918 * reg-notes.def (CROSSING_JUMP): Likewise.
5919 * rtl.h (rtx_def): Update comment for jump flag.
5920 (CROSSING_JUMP_P): Define.
5921 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5922 of a REG_CROSSING_JUMP note.
5923 * cfghooks.c (tidy_fallthru_edges): Likewise.
5924 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5925 * emit-rtl.c (try_split): Likewise.
5926 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5927 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5928 * jump.c (redirect_jump_2): Likewise.
5929 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5930 (relax_delay_slots): Likewise.
5931 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5932 (bbit_di): Likewise.
5933 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5934 * config/sh/sh.md (jump_compact): Likewise.
5935 * bb-reorder.c (rotate_loop): Likewise.
5936 (pass_duplicate_computed_gotos::execute): Likewise.
5937 (add_reg_crossing_jump_notes): Rename to...
5938 (update_crossing_jump_flags): ...this.
5939 (pass_partition_blocks::execute): Update accordingly.
5941 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5943 * tree.h: Remove extraneous template <>.
5945 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5947 * ipa.c (symtab_remove_unreachable_nodes): Remove
5948 symbol from comdat group if its body was eliminated.
5949 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5950 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5951 (symtab_unregister_node): ... this one.
5952 (verify_symtab_base): More strict checking of comdats.
5953 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5955 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5957 * tree-pass.h (make_pass_ipa_comdats): New pass.
5958 * timevar.def (TV_IPA_COMDATS): New timevar.
5959 * passes.def (pass_ipa_comdats): Add.
5960 * Makefile.in (OBJS): Add ipa-comdats.o
5961 * ipa-comdats.c: New file.
5963 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5965 * ipa.c (update_visibility_by_resolution_info): New function.
5966 (function_and_variable_visibility): Use it.
5968 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5970 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5972 (FOR_EACH_DEFINED_SYMBOL): New macro.
5973 (varpool_first_static_initializer, varpool_next_static_initializer,
5974 varpool_first_defined_variable, varpool_next_defined_variable):
5976 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5978 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5980 * ggc-page.c (ggc_handle_finalizers): Add comment.
5982 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5984 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5985 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5986 (ggc_internal_cleared_alloc): Likewise.
5987 * ggc-page.c (finalizer): New class.
5988 (vec_finalizer): Likewise.
5989 (globals::finalizers): New member.
5990 (globals::vec_finalizers): Likewise.
5991 (ggc_internal_alloc): Record the finalizer if any for the block being
5993 (ggc_handle_finalizers): New function.
5994 (ggc_collect): Call ggc_handle_finalizers.
5995 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5997 (ggc_internal_cleared_alloc): Likewise.
5998 (finalize): New function.
5999 (need_finalization_p): Likewise.
6000 (ggc_alloc): Install the type's destructor as the finalizer if it
6002 (ggc_cleared_alloc): Likewise.
6003 (ggc_vec_alloc): Likewise.
6004 (ggc_cleared_vec_alloc): Likewise.
6006 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6008 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
6010 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6012 * alias.c (record_alias_subset): Adjust.
6013 * bitmap.c (bitmap_element_allocate): Likewise.
6014 (bitmap_gc_alloc_stat): Likewise.
6015 * cfg.c (init_flow): Likewise.
6016 (alloc_block): Likewise.
6017 (unchecked_make_edge): Likewise.
6018 * cfgloop.c (alloc_loop): Likewise.
6019 (flow_loops_find): Likewise.
6020 (rescan_loop_exit): Likewise.
6021 * cfgrtl.c (init_rtl_bb_info): Likewise.
6022 * cgraph.c (insert_new_cgraph_node_version): Likewise.
6023 (cgraph_allocate_node): Likewise.
6024 (cgraph_create_edge_1): Likewise.
6025 (cgraph_allocate_init_indirect_info): Likewise.
6026 * cgraphclones.c (cgraph_clone_edge): Likewise.
6027 * cgraphunit.c (add_asm_node): Likewise.
6028 (init_lowered_empty_function): Likewise.
6029 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
6030 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
6031 (alpha_use_linkage): Likewise.
6032 * config/arc/arc.c (arc_init_machine_status): Likewise.
6033 * config/arm/arm.c (arm_init_machine_status): Likewise.
6034 * config/avr/avr.c (avr_init_machine_status): Likewise.
6035 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
6036 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
6037 * config/cris/cris.c (cris_init_machine_status): Likewise.
6038 * config/darwin.c (machopic_indirection_name): Likewise.
6039 (darwin_build_constant_cfstring): Likewise.
6040 (darwin_enter_string_into_cfstring_table): Likewise.
6041 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
6042 * config/frv/frv.c (frv_init_machine_status): Likewise.
6043 * config/i386/i386.c (get_dllimport_decl): Likewise.
6044 (ix86_init_machine_status): Likewise.
6045 (assign_386_stack_local): Likewise.
6046 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
6047 (i386_pe_maybe_record_exported_symbol): Likewise.
6048 (i386_pe_record_stub): Likewise.
6049 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
6050 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
6051 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
6052 (m32c_note_pragma_address): Likewise.
6053 * config/mep/mep.c (mep_init_machine_status): Likewise.
6054 (mep_note_pragma_flag): Likewise.
6055 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
6056 (mips16_local_alias): Likewise.
6057 (mips_init_machine_status): Likewise.
6058 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
6059 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
6060 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
6061 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
6062 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
6063 * config/pa/pa.c (pa_init_machine_status): Likewise.
6064 (pa_get_deferred_plabel): Likewise.
6065 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
6066 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
6067 (rs6000_init_machine_status): Likewise.
6068 (output_toc): Likewise.
6069 * config/s390/s390.c (s390_init_machine_status): Likewise.
6070 * config/score/score.c (score_output_external): Likewise.
6071 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
6072 * config/spu/spu.c (spu_init_machine_status): Likewise.
6073 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
6074 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
6075 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
6076 * coverage.c (coverage_end_function): Likewise.
6077 * dbxout.c (dbxout_init): Likewise.
6078 * doc/gty.texi: Don't mention variable_size attribute.
6079 * dwarf2cfi.c (new_cfi): Adjust.
6080 (new_cfi_row): Likewise.
6081 (copy_cfi_row): Likewise.
6082 (create_cie_data): Likewise.
6083 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
6084 (new_loc_descr): Likewise.
6085 (find_AT_string_in_table): Likewise.
6086 (add_addr_table_entry): Likewise.
6087 (new_die): Likewise.
6088 (add_var_loc_to_decl): Likewise.
6089 (clone_die): Likewise.
6090 (clone_as_declaration): Likewise.
6091 (break_out_comdat_types): Likewise.
6092 (new_loc_list): Likewise.
6093 (add_loc_descr_to_each): Likewise.
6094 (add_location_or_const_value_attribute): Likewise.
6095 (add_linkage_name): Likewise.
6096 (lookup_filename): Likewise.
6097 (dwarf2out_var_location): Likewise.
6098 (new_line_info_table): Likewise.
6099 (dwarf2out_init): Likewise.
6100 (mem_loc_descriptor): Likewise.
6101 (loc_descriptor): Likewise.
6102 (add_const_value_attribute): Likewise.
6103 (tree_add_const_value_attribute): Likewise.
6104 (comp_dir_string): Likewise.
6105 (dwarf2out_vms_debug_main_pointer): Likewise.
6106 (string_cst_pool_decl): Likewise.
6107 * emit-rtl.c (set_mem_attrs): Likewise.
6108 (get_reg_attrs): Likewise.
6109 (start_sequence): Likewise.
6110 (init_emit): Likewise.
6111 (init_emit_regs): Likewise.
6112 * except.c (init_eh_for_function): Likewise.
6113 (gen_eh_region): Likewise.
6114 (gen_eh_region_catch): Likewise.
6115 (gen_eh_landing_pad): Likewise.
6116 (add_call_site): Likewise.
6117 * function.c (add_frame_space): Likewise.
6118 (insert_temp_slot_address): Likewise.
6119 (assign_stack_temp_for_type): Likewise.
6120 (get_hard_reg_initial_val): Likewise.
6121 (allocate_struct_function): Likewise.
6122 (prepare_function_start): Likewise.
6123 (types_used_by_var_decl_insert): Likewise.
6124 * gengtype.c (variable_size_p): Remove function.
6125 (enum alloc_quantity): Remove enum.
6126 (write_typed_alloc_def): Remove function.
6127 (write_typed_struct_alloc_def): Likewise.
6128 (write_typed_typedef_alloc_def): Likewise.
6129 (write_typed_alloc_defns): Likewise.
6131 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
6132 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
6133 * ggc.h (ggc_alloc): new function.
6134 (ggc_cleared_alloc): Likewise.
6135 (ggc_vec_alloc): Template on type of vector element, and remove
6136 element size argument.
6137 (ggc_cleared_vec_alloc): Likewise.
6138 * gimple.c (gimple_build_omp_for): Adjust.
6139 (gimple_copy): Likewise.
6140 * ipa-cp.c (get_replacement_map): Likewise.
6141 (find_aggregate_values_for_callers_subset): Likewise.
6142 (known_aggs_to_agg_replacement_list): Likewise.
6143 * ipa-devirt.c (get_odr_type): Likewise.
6144 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
6145 (read_agg_replacement_chain): Likewise.
6146 * loop-iv.c (get_simple_loop_desc): Likewise.
6147 * lto-cgraph.c (input_node_opt_summary): Likewise.
6148 * lto-section-in.c (lto_new_in_decl_state): Likewise.
6149 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
6150 (input_eh_region): Likewise.
6151 (input_eh_lp): Likewise.
6152 (input_cfg): Likewise.
6153 * optabs.c (set_optab_libfunc): Likewise.
6154 (init_tree_optimization_optabs): Likewise.
6155 (set_conv_libfunc): Likewise.
6156 * passes.c (do_per_function_toporder): Likewise.
6157 * rtl.h: Don't use variable_size gty attribute.
6158 * sese.c (if_region_set_false_region): Adjust.
6159 * stringpool.c (gt_pch_save_stringpool): Likewise.
6160 * target-globals.c (save_target_globals): Likewise.
6161 * toplev.c (general_init): Likewise.
6162 * trans-mem.c (record_tm_replacement): Likewise.
6163 (split_bb_make_tm_edge): Likewise.
6164 * tree-cfg.c (move_sese_region_to_fn): Likewise.
6165 * tree-data-ref.h (lambda_vector_new): Likewise.
6166 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
6167 * tree-iterator.c (tsi_link_before): Likewise.
6168 (tsi_link_after): Likewise.
6169 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
6170 * tree-ssa-loop-niter.c (record_estimate): Likewise.
6171 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
6172 * tree-ssa-operands.h: Don't use variable_size gty attribute.
6173 * tree-ssa.c (init_tree_ssa): Adjust.
6174 * tree-ssanames.c (set_range_info): Likewise.
6175 (get_ptr_info): Likewise.
6176 (duplicate_ssa_name_ptr_info): Likewise.
6177 (duplicate_ssa_name_range_info): Likewise.
6178 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
6179 (unpack_ts_fixed_cst_value_fields): Likewise.
6180 * tree.c (build_fixed): Likewise.
6181 (build_real): Likewise.
6182 (build_string): Likewise.
6183 (decl_priority_info): Likewise.
6184 (decl_debug_expr_insert): Likewise.
6185 (decl_value_expr_insert): Likewise.
6186 (decl_debug_args_insert): Likewise.
6187 (type_hash_add): Likewise.
6188 (build_omp_clause): Likewise.
6189 * ubsan.c (decl_for_type_insert): Likewise.
6190 * varasm.c (get_unnamed_section): Likewise.
6191 (get_noswitch_section): Likewise.
6192 (get_section): Likewise.
6193 (get_block_for_section): Likewise.
6194 (create_block_symbol): Likewise.
6195 (build_constant_desc): Likewise.
6196 (create_constant_pool): Likewise.
6197 (force_const_mem): Likewise.
6198 (record_tm_clone_pair): Likewise.
6199 * varpool.c (varpool_create_empty_node): Likewise.
6201 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
6203 * dwarf2out.c (tree_add_const_value_attribute): Call
6204 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
6205 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
6206 instead of ggc_internal_<x>alloc_stat.
6207 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
6208 (ggc_realloc): Likewise.
6209 * ggc-none.c (ggc_internal_alloc): Likewise.
6210 (ggc_internal_cleared_alloc): Likewise.
6211 * ggc-page.c: Likewise.
6212 * ggc.h (ggc_internal_alloc_stat): Likewise.
6213 (ggc_internal_alloc): Remove macro.
6214 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
6215 (ggc_internal_cleared_alloc): Remove macro.
6216 (GGC_RESIZEVEC): Adjust.
6217 (ggc_resizevar): Remove macro.
6218 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
6219 (ggc_internal_cleared_vec_alloc_stat): Likewise.
6220 (ggc_internal_vec_cleared_alloc): Remove macro.
6221 (ggc_alloc_atomic_stat): Drop _stat suffix.
6222 (ggc_alloc_atomic): Remove macro.
6223 (ggc_alloc_cleared_atomic): Remove macro.
6224 (ggc_alloc_string_stat): Drop _stat suffix.
6225 (ggc_alloc_string): Remove macro.
6226 (ggc_alloc_rtx_def_stat): Adjust.
6227 (ggc_alloc_tree_node_stat): Likewise.
6228 (ggc_alloc_cleared_tree_node_stat): Likewise.
6229 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
6230 (ggc_alloc_cleared_simd_clone_stat): Likewise.
6231 * gimple.c (gimple_build_omp_for): Likewise.
6232 (gimple_copy): Likewise.
6233 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
6234 * toplev.c (realloc_for_line_map): Adjust.
6235 * tree-data-ref.h (lambda_vector_new): Likewise.
6236 * tree-phinodes.c (allocate_phi_node): Likewise.
6237 * tree.c (grow_tree_vec_stat): Likewise.
6238 * vec.h (va_gc::reserve): Adjust.
6240 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
6242 * config/microblaze/microblaze.c (break_handler): New Declaration.
6243 (microblaze_break_function_p,microblaze_is_break_handler): New.
6244 (compute_frame_size): Use microblaze_break_function_p.
6245 Add the test of break_handler.
6246 (microblaze_function_prologue) : Add the test of variable
6247 break_handler. Check the fnname by BREAK_HANDLER_NAME.
6248 (microblaze_function_epilogue) : Add the test of break_handler.
6249 (microblaze_globalize_label) : Add the test of break_handler.
6250 Check the name by BREAK_HANDLER_NAME.
6252 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
6254 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
6255 microblaze_is_break_handler test.
6256 (call_internal1,call_value_intern): Use microblaze_break_function_p.
6257 Use SYMBOL_REF_DECL.
6259 * config/microblaze/microblaze-protos.h
6260 (microblaze_break_function_p,microblaze_is_break_handler):
6263 * doc/extend.texi (MicroBlaze break_handler Functions): Document
6264 new MicroBlaze break_handler functions.
6266 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6268 * doc/extend.texi (Size of an asm): Move node text according
6269 to its @menu entry position.
6271 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
6273 PR tree-optimization/61140
6274 PR tree-optimization/61150
6275 PR tree-optimization/61197
6276 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
6278 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
6280 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
6282 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
6284 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
6285 __SIZEOF_INT128__ is defined.
6287 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6289 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
6290 (rs6000_delegitimize_address): Use it.
6292 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
6294 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
6295 inplace argument. Store the new address in the original MEM when true.
6296 * emit-rtl.c (change_address_1): Likewise.
6297 (adjust_address_1, adjust_automodify_address_1, offset_address):
6299 * rtl.h (plus_constant): Add an inplace argument.
6300 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
6301 when true. Avoid generating (plus X (const_int 0)).
6302 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
6303 in-place. Pass true to plus_constant.
6304 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
6306 2014-05-16 Dehao Chen <dehao@google.com>
6308 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
6310 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6313 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
6315 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
6317 2014-05-16 Dehao Chen <dehao@google.com>
6319 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
6320 optimize_function_for_size_p.
6321 * regs.h (REG_FREQ_FROM_BB): Likewise.
6323 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6326 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
6327 negt_reg_operand cases.
6328 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
6330 * config/sh/predicates.md (cbranch_treg_value): Simplify.
6332 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
6334 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
6337 2014-05-16 David Malcolm <dmalcolm@redhat.com>
6340 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6342 * tree-cfg.c (dump_function_to_file): Dump the return type of
6343 functions, in a line to itself before the function body, mimicking
6344 the layout of a C function.
6346 2014-05-16 Dehao Chen <dehao@google.com>
6348 * cfghooks.c (make_forwarder_block): Use direct computation to
6349 get fall-through edge's count and frequency.
6351 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
6353 * config/arc/arc.c (arc_init): Fix typo in error message.
6354 * config/i386/i386.c (ix86_expand_builtin): Likewise.
6355 (split_stack_prologue_scratch_regno): Likewise.
6356 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
6357 word from error message.
6359 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
6361 * ira-costs.c: Fix typo in comment.
6363 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
6365 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
6367 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
6369 * varpool.c (dump_varpool_node): Dump write-only flag.
6370 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
6372 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
6373 write-only variables.
6374 * ipa.c (process_references): New function.
6375 (set_readonly_bit): New function.
6376 (set_writeonly_bit): New function.
6377 (clear_addressable_bit): New function.
6378 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
6379 fix handling of aliases.
6380 * cgraph.h (struct varpool_node): Add writeonly flag.
6382 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
6384 PR rtl-optimization/60969
6385 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
6386 Calculate costs for this case.
6388 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
6390 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
6391 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
6393 2014-05-16 Richard Biener <rguenther@suse.de>
6395 PR tree-optimization/61194
6396 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
6397 bool patterns ending in a COND_EXPR.
6399 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6401 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
6403 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6405 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
6406 where we were unable to cost an RTX.
6408 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6410 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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): Cost TRUNCATE.
6418 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6419 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6421 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6422 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6424 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6425 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6427 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6430 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6431 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6433 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6436 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6437 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6439 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6440 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6442 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6443 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6445 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6448 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6449 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6451 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6452 ZERO_EXTEND and SIGN_EXTEND better.
6454 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6455 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6457 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6460 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6461 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6463 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6464 costs when costing loads and stores to memory.
6466 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6467 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6469 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6472 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6474 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6476 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6477 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6479 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6481 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6483 (aarch64_rtx_mult_cost): New.
6484 (aarch64_rtx_costs): Use it, refactor as appropriate.
6486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6487 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6489 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6490 emit instructions, return number of instructions which would
6492 (aarch64_add_constant): Update call to aarch64_build_constant.
6493 (aarch64_output_mi_thunk): Likewise.
6494 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6497 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6499 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6500 (TARGET_RTX_COSTS): Call it.
6502 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6504 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6505 (cortexa57_vector_cost): Likewise.
6506 (cortexa57_tunings): Use them.
6508 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6510 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6511 (cpu_addrcost_table): Use it.
6512 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6513 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6516 2014-05-16 Richard Biener <rguenther@suse.de>
6518 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6519 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6520 (visit_phi): Ignore edges marked as not executable.
6521 (class cond_dom_walker): New.
6522 (cond_dom_walker::before_dom_children): Value-number
6523 control statements and mark successor edges as not
6524 executable if possible.
6525 (run_scc_vn): First walk all control statements in
6526 dominator order, marking edges as not executable.
6527 * tree-inline.c (copy_edges_for_bb): Be not confused
6528 about random edge flags.
6530 2014-05-16 Richard Biener <rguenther@suse.de>
6532 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6534 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6537 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6538 (__TM_simple_begin): Use it.
6539 (__TM_begin): Likewise.
6541 2014-05-15 Martin Jambor <mjambor@suse.cz>
6544 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6545 type_preserved flag when the indirect edge is polymorphic.
6547 2014-05-15 Martin Jambor <mjambor@suse.cz>
6549 PR tree-optimization/61090
6550 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6551 build_ref_for_model.
6553 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6555 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6556 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6558 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6560 PR tree-optimization/61158
6561 * fold-const.c (fold_binary_loc): If X is zero-extended and
6562 shiftc >= prec, make sure zerobits is all ones instead of
6563 invoking undefined behavior.
6565 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6567 * regcprop.h: New file.
6568 * regcprop.c (skip_debug_insn_p): New decl.
6569 (replace_oldest_value_reg): Check skip_debug_insn_p.
6570 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6571 * shrink-wrap.c: Include regcprop.h.
6572 (prepare_shrink_wrap): Call
6573 copyprop_hardreg_forward_bb_without_debug_insn.
6575 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6577 * shrink-wrap.h: Update comment.
6578 * shrink-wrap.c: Update comment.
6579 (next_block_for_reg): Rename to live_edge_for_reg.
6580 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6581 (move_insn_for_shrink_wrap): Split live_edge.
6582 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6584 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6586 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6588 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6589 * config/sparc/sparc.md (fptype_ut699): New attribute.
6590 (in_branch_delay): Return false if -mfix-ut699 is specified and
6591 fptype_ut699 is set to single.
6592 (truncdfsf2): Add fptype_ut699 attribute.
6593 (fix_truncdfsi2): Likewise.
6594 (floatsisf2): Change fptype attribute.
6595 (fix_truncsfsi2): Likewise.
6596 (negtf2_notv9): Delete.
6597 (negtf2_v9): Likewise.
6598 (negtf2_hq): New instruction.
6599 (negtf2): New instruction and splitter.
6600 (negdf2_notv9): Rewrite.
6601 (abstf2_notv9): Delete.
6602 (abstf2_hq_v9): Likewise.
6603 (abstf2_v9): Likewise.
6604 (abstf2_hq): New instruction.
6605 (abstf2): New instruction and splitter.
6606 (absdf2_notv9): Rewrite.
6608 2014-05-14 Cary Coutant <ccoutant@google.com>
6611 * opts.c (common_handle_option): Don't special-case "-g".
6612 (set_debug_level): Default to at least level 2 with "-g".
6614 2014-05-14 DJ Delorie <dj@redhat.com>
6616 * config/msp430/msp430.c (msp430_builtin): Add
6617 MSP430_BUILTIN_DELAY_CYCLES.
6618 (msp430_init_builtins): Register void __delay_cycles(long long).
6619 (msp430_builtin_decl): Add it.
6620 (cg_magic_constant): New.
6621 (msp430_expand_delay_cycles): New.
6622 (msp430_expand_builtin): Call it.
6623 (msp430_print_operand_raw): Change integer printing from "int" to
6625 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6626 (delay_cycles_start): New.
6627 (delay_cycles_end): New.
6628 (delay_cycles_32): New.
6629 (delay_cycles_32x): New.
6630 (delay_cycles_16): New.
6631 (delay_cycles_16x): New.
6632 (delay_cycles_2): New.
6633 (delay_cycles_1): New.
6634 * doc/extend.texi: Document __delay_cycles().
6636 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6638 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6639 length attribute computation.
6641 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6644 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6646 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6649 * config/sparc/sparc.md: Fix types of low and high in DI constant
6650 splitter. Use gen_int_mode in some other splitters.
6652 2014-05-14 Martin Jambor <mjambor@suse.cz>
6655 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6657 2014-05-14 James Norris <jnorris@codesourcery.com>
6659 * omp-low.c (expand_parallel_call): Remove shadow variable.
6660 (expand_omp_taskreg): Likewise.
6662 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6664 * common/config/i386/i386-common.c
6665 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6666 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6667 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6668 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6669 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6670 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6671 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6672 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6673 xsavecintrin.h, xsavesintrin.h.
6674 (x86_64-*-*): Ditto.
6675 * config/i386/clflushoptintrin.h: New.
6676 * config/i386/xsavecintrin.h: Ditto.
6677 * config/i386/xsavesintrin.h: Ditto.
6678 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6679 (bit_XSAVES): Ditto.
6680 (bit_XSAVES): Ditto.
6681 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6682 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6684 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6685 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6686 OPTION_MASK_ISA_XSAVES.
6687 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6689 (PTA_CLFLUSHOPT) Define.
6690 (PTA_XSAVEC): Ditto.
6691 (PTA_XSAVES): Ditto.
6692 (ix86_option_override_internal): Handle new options.
6693 (ix86_valid_target_attribute_inner_p): Ditto.
6694 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6695 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6696 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6697 (bdesc_special_args): Add __builtin_ia32_xsaves,
6698 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6699 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6700 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6701 (ix86_expand_builtin): Handle new builtins.
6702 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6703 (TARGET_CLFLUSHOPT_P): Ditto.
6704 (TARGET_XSAVEC): Ditto.
6705 (TARGET_XSAVEC_P): Ditto.
6706 (TARGET_XSAVES): Ditto.
6707 (TARGET_XSAVES_P): Ditto.
6708 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6709 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6710 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6712 (ANY_XRSTOR64): Ditto.
6714 (xrstor): Change into <xrstor>.
6715 (xrstor_rex64): Change into <xrstor>_rex64.
6716 (xrstor64): Change into <xrstor>64
6718 * config/i386/i386.opt (mclflushopt): New.
6721 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6723 * doc/invoke.texi: Document new options.
6725 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6727 PR rtl-optimization/60866
6728 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6729 Default it to -1. Pass it down to init_simplejump_data.
6730 (init_simplejump_data): New parameter old_seqno. Pass it down
6731 to get_seqno_for_a_jump.
6732 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6733 initializing new jump seqno as a last resort. Add comment.
6734 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6735 jump and pass it down to sel_init_new_insn.
6736 (sel_redirect_edge_and_branch_force): Likewise.
6738 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6740 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6741 shifted values to avoid build warning.
6743 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6745 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6746 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6747 (cfg_layout_merge_blocks): Likewise.
6748 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6750 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6752 PR rtl-optimization/60901
6753 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6754 bb predecessor belongs to the same scheduling region. Adjust comment.
6756 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6758 * doc/sourcebuild.texi: (dfp_hw): Document.
6759 (p8vector_hw): Likewise.
6760 (powerpc_eabi_ok): Likewise.
6761 (powerpc_elfv2): Likewise.
6762 (powerpc_htm_ok): Likewise.
6763 (ppc_recip_hw): Likewise.
6766 2014-05-13 Cary Coutant <ccoutant@google.com>
6768 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6770 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6772 * gengtype-parse.c (require3): Eliminate in favor of...
6774 (require_template_declaration): Update to support optional single *
6777 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6778 (create_user_defined_type): Handle a single level of explicit
6779 pointerness within template arguments.
6780 (struct write_types_data): Add field "kind".
6781 (filter_type_name): Handle "*" character.
6782 (write_user_func_for_structure_ptr): Require a write_types_data
6783 rather than just a prefix string, so that we can look up the kind
6784 of the wtd and use it as an index into wrote_user_func_for_ptr,
6785 ensuring that such functions are written at most once. Support
6786 subclasses by invoking the marking function of the ultimate base class.
6787 (write_user_func_for_structure_body): Require a write_types_data
6788 rather than just a prefix string, so that we can pass this to
6789 write_user_func_for_structure_ptr.
6790 (write_func_for_structure): Likewise.
6791 (ggc_wtd): Add initializer of new "kind" field.
6792 (pch_wtd): Likewise.
6794 * gengtype.h (enum write_types_kinds): New.
6795 (struct type): Add field wrote_user_func_for_ptr to the "s"
6798 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6800 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6801 instead of const_binop.
6802 (fold_binary_loc): Likewise.
6804 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6806 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6807 calculation to match get_ref_base_and_extent.
6809 2014-05-13 Catherine Moore <clm@codesourcery.com>
6810 Sandra Loosemore <sandra@codesourcery.com>
6812 * configure.ac: Fix assembly for explicit JALR relocation check.
6813 * configure: Regenerate.
6815 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6817 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6818 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6819 Remove associated type declarations and initialisations.
6820 (arm_expand_neon_builtin): Likewise.
6821 (neon_emit_pair_result_insn): Delete.
6822 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6823 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6824 (neon_vzip<mode>): Likewise.
6825 (neon_vuzp<mode>): Likewise.
6827 2014-05-13 Richard Biener <rguenther@suse.de>
6830 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6831 it needs revisiting whether the call still may be tail-called.
6833 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6835 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6836 * rtl.h (block_symbol): Reduce number of fields to 2.
6837 (rtx_def): Add u2.symbol_ref_flags.
6838 (SYMBOL_REF_FLAGS): Use it.
6839 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6840 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6841 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6842 Lower index of SYMBOL_REF_DATA.
6843 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6844 Print SYMBOL_REF_FLAGS at the same time.
6845 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6847 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6849 * rtl.def (VAR_LOCATION): Remove "i" field.
6850 * rtl.h (rtx_def): Add u2.var_location_status.
6851 (PAT_VAR_LOCATION_STATUS): Use it.
6852 (gen_rtx_VAR_LOCATION): Declare.
6853 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6854 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6855 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6857 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6859 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6860 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6862 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6864 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6865 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6866 * rtl.h (rtx_def): Add insn_uid to u2 field.
6867 (RTX_FLAG_CHECK8): Delete in favor of...
6868 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6869 (INSN_DELETED_P): Update accordingly.
6870 (INSN_UID): Use u2.insn_uid.
6871 (INSN_CHAIN_CODE_P): Define.
6872 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6873 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6874 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6875 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6876 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6877 indices accordingly.
6878 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6879 Update indices for insn-chain rtxes.
6880 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6881 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6882 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6883 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6884 * combine.c (try_combine): Likewise.
6885 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6887 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6889 * rtl.def (REG): Remove middle field.
6890 * rtl.h (rtx_def): Add orignal_regno to u2.
6891 (ORIGINAL_REGNO): Use it instead of field 1.
6892 (REG_ATTRS): Lower field index accordingly.
6893 * gengtype.c (adjust_field_rtx_def): Remove handling of
6894 ORIGINAL_REGNO. Move REG_ATTRS index down.
6895 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6896 code that prints the REGNO.
6898 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6900 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6903 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6905 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6907 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6909 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6910 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6912 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6914 * config/aarch64/aarch64-protos.h
6915 (aarch64_hard_regno_caller_save_mode): New prototype.
6916 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6918 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6920 2014-05-13 Christian Bruel <christian.bruel@st.com>
6922 * target.def (mode_switching): New hook vector.
6923 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6924 (mode_exit, modepriority_to_mode): Likewise.
6925 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6926 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6927 * target.h: Include tm.h and hard-reg-set.h.
6928 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6929 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6930 * doc/tm.texi Regenerate.
6931 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6932 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6933 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6934 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6935 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6936 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6937 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6938 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6939 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6940 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6941 (ix86_emit_mode_set): Hookify.
6942 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6944 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6945 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6946 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6947 (epiphany_mode_priority_to_mode): Remove declaration.
6948 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6949 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6950 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6952 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6953 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6954 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6956 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6959 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6960 is const0_rtx, return immediately. Don't test count == 0 when
6963 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6965 * Makefile.in: add shrink-wrap.o.
6966 * config/i386/i386.c: include "shrink-wrap.h"
6967 * function.c: Likewise.
6968 (requires_stack_frame_p, next_block_for_reg,
6969 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6970 dup_block_and_redirect): Move to shrink-wrap.c
6971 (thread_prologue_and_epilogue_insns): Extract three code segments
6972 as functions in shrink-wrap.c
6973 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6975 * shrink-wrap.c: New file.
6976 * shrink-wrap.h: New file.
6978 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6980 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6981 reference to Solaris.
6983 2014-05-12 Mike Stump <mikestump@comcast.net>
6986 * genattrtab.c (filename): Add.
6987 (convert_set_attr_alternative): Improve error message.
6988 (check_defs): Restore read_md_filename for error messages.
6989 (gen_insn): Save filename.
6991 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6993 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6994 -fno-local-ivars and -fivar-visibility.
6995 * c-family/c.opt: Make -Wshadow also implicitly enable
6998 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
7000 * doc/tm.texi: Remove reference to deleted macro.
7001 * doc/tm.texi.in: Likewise.
7003 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7006 * config/avr/avr.c (avr_out_store_psi): Use correct constant
7009 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
7012 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
7013 * config/arm/aout.h (License): Same.
7014 * config/arm/bpabi.h (License): Same.
7015 * config/arm/elf.h (License): Same.
7016 * config/arm/linux-elf.h (License): Same.
7017 * config/arm/linux-gas.h (License): Same.
7018 * config/arm/netbsd-elf.h (License): Same.
7019 * config/arm/uclinux-eabi.h (License): Same.
7020 * config/arm/uclinux-elf.h (License): Same.
7021 * config/arm/vxworks.h (License): Same.
7023 2014-05-11 Jakub Jelinek <jakub@redhat.com>
7025 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
7026 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
7027 number of operands to 3.
7028 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
7029 * tree-nested.c (convert_nonlocal_omp_clauses,
7030 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
7031 * gimplify.c (gimplify_scan_omp_clauses): Handle
7032 OMP_CLAUSE_LINEAR_STMT.
7033 * omp-low.c (lower_rec_input_clauses): Fix typo.
7034 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
7035 cast between Fortran boolean_type_node and C _Bool if
7038 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
7040 PR tree-optimization/61136
7041 * wide-int.h (multiple_of_p): Define a version that doesn't return
7043 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
7044 integer_zerop/const_binop pair.
7045 (multiple_of_p): Likewise, converting both operands to widest_int
7048 2014-05-09 Teresa Johnson <tejohnson@google.com>
7050 * cgraphunit.c (analyze_functions): Use correct dump file.
7052 2014-05-09 Florian Weimer <fweimer@redhat.com>
7054 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
7056 (stack_protect_return_slot_p): New function.
7057 (expand_used_vars): Call stack_protect_decl_p and
7058 stack_protect_return_slot_p for -fstack-protector-strong.
7060 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
7061 Andrew Haley <aph@redhat.com>
7062 Richard Sandiford <rdsandiford@googlemail.com>
7064 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
7067 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
7070 * fold-const.c (fold_binary_loc): Changed width of mask.
7072 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7074 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
7075 unsigned int initializers for regno_in, regno_out.
7077 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
7080 * config/avr/avr.md (cc): Add new attribute set_vzn.
7081 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
7082 Set cc insn attribute to set_vzn instead of set_zn for alternatives
7083 with INC, DEC or NEG.
7084 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
7085 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
7086 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
7088 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7091 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7093 * wide-int.cc (UTItype): Define.
7094 (UDWtype): Define for appropriate W_TYPE_SIZE.
7096 2014-05-09 Richard Biener <rguenther@suse.de>
7098 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
7099 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
7100 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
7101 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
7102 ssa_propagate): Adjust.
7104 2014-05-08 Jeff Law <law@redhat.com>
7106 PR tree-optimization/61009
7107 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
7108 tri-state rather than a boolean. When a block is too big to
7109 thread through, inform caller via negative return value.
7110 (thread_across_edge): If a block was too big for normal threading,
7111 then it's too big for a joiner too, so remove temporary equivalences
7112 and return immediately.
7114 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7115 Matthias Klose <doko@ubuntu.com>
7118 * optc-gen.awk: Fix option handling for -Wunused-parameter.
7120 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7123 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
7125 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
7128 * config/alpha/alpha.c: Include gimple-iterator.h.
7129 (alpha_gimple_fold_builtin): New function. Move
7130 ALPHA_BUILTIN_UMULH folding from ...
7131 (alpha_fold_builtin): ... here.
7132 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
7134 2014-05-08 Wei Mi <wmi@google.com>
7137 * config/i386/i386.c (ix86_compute_frame_layout): Update
7138 preferred_stack_boundary for call, expanded from tls descriptor.
7139 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
7140 to depend on SP register.
7141 (*tls_local_dynamic_base_32_gnu): Ditto.
7142 (*tls_local_dynamic_32_once): Ditto.
7143 (tls_global_dynamic_64_<mode>): Set
7144 ix86_tls_descriptor_calls_expanded_in_cfun.
7145 (tls_local_dynamic_base_64_<mode>): Ditto.
7146 (tls_global_dynamic_32): Set
7147 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
7148 to depend on SP register.
7149 (tls_local_dynamic_base_32): Ditto.
7151 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7153 * config/arm/arm_neon.h: Update comment.
7154 * config/arm/neon-docgen.ml: Delete.
7155 * config/arm/neon-gen.ml: Delete.
7156 * doc/arm-neon-intrinsics.texi: Update comment.
7158 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7160 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
7162 (vand, vorr, veor, vorn, vbic): Remove.
7163 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
7165 (neon_vsub_unspec): Likewise.
7166 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
7168 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7170 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
7171 (vadd_s16): Likewise.
7172 (vadd_s32): Likewise.
7173 (vadd_f32): Likewise.
7174 (vadd_u8): Likewise.
7175 (vadd_u16): Likewise.
7176 (vadd_u32): Likewise.
7177 (vadd_s64): Likewise.
7178 (vadd_u64): Likewise.
7179 (vaddq_s8): Likewise.
7180 (vaddq_s16): Likewise.
7181 (vaddq_s32): Likewise.
7182 (vaddq_s64): Likewise.
7183 (vaddq_f32): Likewise.
7184 (vaddq_u8): Likewise.
7185 (vaddq_u16): Likewise.
7186 (vaddq_u32): Likewise.
7187 (vaddq_u64): Likewise.
7188 (vmul_s8): Likewise.
7189 (vmul_s16): Likewise.
7190 (vmul_s32): Likewise.
7191 (vmul_f32): Likewise.
7192 (vmul_u8): Likewise.
7193 (vmul_u16): Likewise.
7194 (vmul_u32): Likewise.
7195 (vmul_p8): Likewise.
7196 (vmulq_s8): Likewise.
7197 (vmulq_s16): Likewise.
7198 (vmulq_s32): Likewise.
7199 (vmulq_f32): Likewise.
7200 (vmulq_u8): Likewise.
7201 (vmulq_u16): Likewise.
7202 (vmulq_u32): Likewise.
7203 (vsub_s8): Likewise.
7204 (vsub_s16): Likewise.
7205 (vsub_s32): Likewise.
7206 (vsub_f32): Likewise.
7207 (vsub_u8): Likewise.
7208 (vsub_u16): Likewise.
7209 (vsub_u32): Likewise.
7210 (vsub_s64): Likewise.
7211 (vsub_u64): Likewise.
7212 (vsubq_s8): Likewise.
7213 (vsubq_s16): Likewise.
7214 (vsubq_s32): Likewise.
7215 (vsubq_s64): Likewise.
7216 (vsubq_f32): Likewise.
7217 (vsubq_u8): Likewise.
7218 (vsubq_u16): Likewise.
7219 (vsubq_u32): Likewise.
7220 (vsubq_u64): Likewise.
7221 (vand_s8): Likewise.
7222 (vand_s16): Likewise.
7223 (vand_s32): Likewise.
7224 (vand_u8): Likewise.
7225 (vand_u16): Likewise.
7226 (vand_u32): Likewise.
7227 (vand_s64): Likewise.
7228 (vand_u64): Likewise.
7229 (vandq_s8): Likewise.
7230 (vandq_s16): Likewise.
7231 (vandq_s32): Likewise.
7232 (vandq_s64): Likewise.
7233 (vandq_u8): Likewise.
7234 (vandq_u16): Likewise.
7235 (vandq_u32): Likewise.
7236 (vandq_u64): Likewise.
7237 (vorr_s8): Likewise.
7238 (vorr_s16): Likewise.
7239 (vorr_s32): Likewise.
7240 (vorr_u8): Likewise.
7241 (vorr_u16): Likewise.
7242 (vorr_u32): Likewise.
7243 (vorr_s64): Likewise.
7244 (vorr_u64): Likewise.
7245 (vorrq_s8): Likewise.
7246 (vorrq_s16): Likewise.
7247 (vorrq_s32): Likewise.
7248 (vorrq_s64): Likewise.
7249 (vorrq_u8): Likewise.
7250 (vorrq_u16): Likewise.
7251 (vorrq_u32): Likewise.
7252 (vorrq_u64): Likewise.
7253 (veor_s8): Likewise.
7254 (veor_s16): Likewise.
7255 (veor_s32): Likewise.
7256 (veor_u8): Likewise.
7257 (veor_u16): Likewise.
7258 (veor_u32): Likewise.
7259 (veor_s64): Likewise.
7260 (veor_u64): Likewise.
7261 (veorq_s8): Likewise.
7262 (veorq_s16): Likewise.
7263 (veorq_s32): Likewise.
7264 (veorq_s64): Likewise.
7265 (veorq_u8): Likewise.
7266 (veorq_u16): Likewise.
7267 (veorq_u32): Likewise.
7268 (veorq_u64): Likewise.
7269 (vbic_s8): Likewise.
7270 (vbic_s16): Likewise.
7271 (vbic_s32): Likewise.
7272 (vbic_u8): Likewise.
7273 (vbic_u16): Likewise.
7274 (vbic_u32): Likewise.
7275 (vbic_s64): Likewise.
7276 (vbic_u64): Likewise.
7277 (vbicq_s8): Likewise.
7278 (vbicq_s16): Likewise.
7279 (vbicq_s32): Likewise.
7280 (vbicq_s64): Likewise.
7281 (vbicq_u8): Likewise.
7282 (vbicq_u16): Likewise.
7283 (vbicq_u32): Likewise.
7284 (vbicq_u64): Likewise.
7285 (vorn_s8): Likewise.
7286 (vorn_s16): Likewise.
7287 (vorn_s32): Likewise.
7288 (vorn_u8): Likewise.
7289 (vorn_u16): Likewise.
7290 (vorn_u32): Likewise.
7291 (vorn_s64): Likewise.
7292 (vorn_u64): Likewise.
7293 (vornq_s8): Likewise.
7294 (vornq_s16): Likewise.
7295 (vornq_s32): Likewise.
7296 (vornq_s64): Likewise.
7297 (vornq_u8): Likewise.
7298 (vornq_u16): Likewise.
7299 (vornq_u32): Likewise.
7300 (vornq_u64): Likewise.
7302 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7304 * wide-int.cc (UTItype): Define.
7305 (UDWtype): Define for appropriate W_TYPE_SIZE.
7307 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
7309 PR tree-optimization/59100
7310 * tree-ssa-phiopt.c: Include tree-inline.h.
7311 (neutral_element_p, absorbing_element_p): New functions.
7312 (value_replacement): Handle conditional binary operations with a
7313 neutral or absorbing element.
7315 2014-05-08 Richard Biener <rguenther@suse.de>
7317 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
7318 folding the expression.
7319 (valueize_expr): Remove.
7320 (visit_reference_op_load): Do not valueize the result of
7322 (simplify_binary_expression): Likewise.
7323 (simplify_unary_expression): Likewise.
7325 2014-05-08 Richard Biener <rguenther@suse.de>
7327 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
7328 looking at TYPE_ARG_TYPES.
7330 2014-05-08 Richard Biener <rguenther@suse.de>
7332 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7333 pointer propagation special-case.
7335 2014-05-08 Bin Cheng <bin.cheng@arm.com>
7337 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
7338 core part of address expressions.
7340 2014-05-08 Alan Modra <amodra@gmail.com>
7343 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
7344 loads and stores when -mno-strict-align at any alignment.
7345 (expand_block_clear): Similarly. Also correct calculation of
7348 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7351 * tree-complex.c (expand_complex_move): Keep line info when expanding
7353 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
7354 of complex expression. Use new argument to display correct location
7355 for values coming from phi statement.
7356 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
7357 (warn_uninitialized_phi): Pass location of phi argument to
7359 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
7360 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
7362 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7364 * config/rs6000/predicates.md (indexed_address_mem): New.
7365 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
7366 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
7367 fpstore_ux, fpstore_u.
7368 (sign_extend, indexed, update): New.
7369 (cell_micro): Adjust.
7370 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
7371 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
7372 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
7373 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
7374 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
7375 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
7376 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
7377 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
7378 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
7379 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
7380 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
7381 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
7382 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
7383 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
7384 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
7386 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
7387 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
7388 *vsx_extract_<mode>_store): Adjust.
7389 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
7390 is_cracked_insn, insn_must_be_first_in_group,
7391 insn_must_be_last_in_group): Adjust.
7393 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
7395 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
7396 ppc440-fpstore): Adjust.
7397 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
7398 ppc476-fpstore): Adjust.
7399 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
7400 ppc601-fpstore): Adjust.
7401 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
7403 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
7405 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
7406 ppc7450-fpstore): Adjust.
7407 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
7408 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
7409 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
7411 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
7412 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
7413 cell-fpstore, cell-fpstore-update): Adjust.
7414 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
7415 ppce300c3_store, ppce300c3_fpstore): Adjust.
7416 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
7417 e500mc_fpstore): Adjust.
7418 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7419 e500mc64_store, e500mc64_fpstore): Adjust.
7420 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7421 e5500_fpstore): Adjust.
7422 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7423 e6500_fpstore): Adjust.
7424 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7426 * config/rs6000/power4.md (power4-load, power4-load-ext,
7427 power4-load-ext-update, power4-load-ext-update-indexed,
7428 power4-load-update-indexed, power4-load-update, power4-fpload,
7429 power4-fpload-update, power4-store, power4-store-update,
7430 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7432 * config/rs6000/power5.md (power5-load, power5-load-ext,
7433 power5-load-ext-update, power5-load-ext-update-indexed,
7434 power5-load-update-indexed, power5-load-update, power5-fpload,
7435 power5-fpload-update, power5-store, power5-store-update,
7436 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7438 * config/rs6000/power6.md (power6-load, power6-load-ext,
7439 power6-load-update, power6-load-update-indexed,
7440 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7441 power6-fpload-update, power6-store, power6-store-update,
7442 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7444 * config/rs6000/power7.md (power7-load, power7-load-ext,
7445 power7-load-update, power7-load-update-indexed,
7446 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7447 power7-fpload-update, power7-store, power7-store-update,
7448 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7450 * config/rs6000/power8.md (power8-load, power8-load-update,
7451 power8-load-ext, power8-load-ext-update, power8-fpload,
7452 power8-fpload-update, power8-store, power8-store-update-indexed,
7453 power8-fpstore, power8-fpstore-update): Adjust.
7454 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7456 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7457 titan_lsu_store, titan_lsu_fpstore): Adjust.
7458 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7460 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7463 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7464 unrolled byte insns. Emit address increments after move insns.
7466 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7468 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7469 const_gimple, rather than a gimple.
7470 (gimple_call_builtin_p): Likewise, for the three variants.
7472 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7473 (gimple_call_builtin_p): Likewise, for the three variants.
7475 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7477 PR tree-optimization/61095
7478 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7480 2014-05-07 Richard Biener <rguenther@suse.de>
7482 PR tree-optimization/61034
7483 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7484 (maybe_skip_until): Use translate to take into account
7485 lattices when trying to do disambiguations.
7486 (get_continuation_for_phi_1): Likewise.
7487 (get_continuation_for_phi): Adjust for added translate arguments.
7488 (walk_non_aliased_vuses): Likewise.
7489 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7490 (walk_non_aliased_vuses): Likewise.
7491 (call_may_clobber_ref_p_1): Declare.
7492 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7493 calls. Stop early if we are only supposed to disambiguate.
7494 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7496 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7498 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7499 Emit an error when the function has arguments.
7501 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7503 * cfgloop.h (unswitch_loops): Remove.
7504 * doc/passes.texi: Remove references to loop-unswitch.c
7505 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7507 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7509 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7510 check for loads group of length 3.
7511 (vect_permute_load_chain): New permutations for loads group of
7513 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7514 of vec_perm_shuffle for the new permutations.
7516 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7518 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7519 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7520 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7521 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7522 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7523 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7524 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7525 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7527 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7529 * loop-unswitch.c: Delete.
7531 2014-05-07 Richard Biener <rguenther@suse.de>
7533 * config.gcc: Always set need_64bit_hwint to yes.
7535 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7537 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7538 of using optimize_size.
7540 2014-05-06 Mike Stump <mikestump@comcast.net>
7542 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7544 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7546 * config/i386/sse.md (*mov<mode>_internal)
7547 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7548 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7549 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7550 (*<code><mode>3, *andnot<mode>3<mask_name>)
7551 (<mask_codefor><code><mode>3<mask_name>): Only consider
7552 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7554 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7557 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7559 * lra-constraints.c (valid_address_p): Move earlier in file.
7560 Add a constraint argument to the address_info version.
7561 (satisfies_memory_constraint_p): New function.
7562 (satisfies_address_constraint_p): Likewise.
7563 (process_alt_operands, curr_insn_transform): Use them.
7564 (process_address): Pass the constraint to valid_address_p when
7565 checking address operands.
7567 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7569 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7570 to their respective blocks. Fix inadvertent use of "node".
7572 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7574 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7576 (init_emit_once): ...here.
7577 * rtl.h (init_derived_machine_modes): Declare.
7578 * toplev.c (do_compile): Call it even if no_backend.
7580 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7581 Mike Stump <mikestump@comcast.net>
7582 Richard Sandiford <rdsandiford@googlemail.com>
7583 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7585 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7586 (rtx_equal_for_memref_p): Update comment.
7587 (adjust_offset_for_component_ref): Use wide-int interfaces.
7588 * builtins.c (get_object_alignment_2): Likewise.
7589 (c_readstr): Likewise.
7590 (target_char_cast): Add comment.
7591 (determine_block_size): Use wide-int interfaces.
7592 (expand_builtin_signbit): Likewise.
7593 (fold_builtin_int_roundingfn): Likewise.
7594 (fold_builtin_bitop): Likewise.
7595 (fold_builtin_bswap): Likewise.
7596 (fold_builtin_logarithm): Use signop.
7597 (fold_builtin_pow): Likewise.
7598 (fold_builtin_memory_op): Use wide-int interfaces.
7599 (fold_builtin_object_size): Likewise.
7600 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7601 nb_iterations_estimate.
7602 (record_niter_bound): Use wide-int interfaces.
7603 (get_estimated_loop_iterations_int): Likewise.
7604 (get_estimated_loop_iterations): Likewise.
7605 (get_max_loop_iterations): Likewise.
7606 * cfgloop.h: Include wide-int.h.
7607 (struct nb_iter_bound): Change bound to widest_int.
7608 (struct loop): Change nb_iterations_upper_bound and
7609 nb_iterations_estimate to widest_int.
7610 (record_niter_bound): Switch to use widest_int.
7611 (get_estimated_loop_iterations): Likewise.
7612 (get_max_loop_iterations): Likewise.
7613 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7614 update for wide-int.
7615 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7616 * combine.c (try_combine): Likewise.
7617 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7618 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7620 (aarch64_float_const_representable_p): Likewise.
7621 * config/arc/arc.c: Include wide-int.h.
7622 (arc_can_use_doloop_p): Use wide-int interfaces.
7623 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7624 (vfp3_const_double_index): Likewise.
7625 * config/avr/avr.c (avr_out_round): Likewise.
7626 (avr_fold_builtin): Likewise.
7627 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7628 (bfin_can_use_doloop_p): Likewise.
7629 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7630 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7631 * config/i386/i386.c: Include wide-int.h.
7632 (ix86_data_alignment): Use wide-int interfaces.
7633 (ix86_local_alignment): Likewise.
7634 (ix86_emit_swsqrtsf): Update real_from_integer.
7635 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7636 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7637 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7638 (zero_constant): Likewise.
7639 (input_operand): Likewise.
7640 (splat_input_operand): Likewise.
7641 (non_logical_cint_operand): Change const_double to const_wide_int.
7642 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7643 (easy_altivec_constant): Remove comment.
7644 (paired_expand_vector_init): Use CONSTANT_P.
7645 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7646 (rs6000_emit_move): Update checks.
7647 (rs6000_aggregate_candidate): Use wide-int interfaces.
7648 (rs6000_expand_ternop_builtin): Likewise.
7649 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7650 (rs6000_assemble_integer): Likewise.
7651 (rs6000_hash_constant): Likewise.
7652 (output_toc): Likewise.
7653 (rs6000_rtx_costs): Likewise.
7654 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7655 * config/rs6000/rs6000-c.c: Include wide-int.h.
7656 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7657 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7658 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7659 Handle CONST_WIDE_INT.
7660 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7661 Use tree_fits_uhwi_p.
7662 * config/sparc/sparc.c: Include wide-int.h.
7663 (sparc_fold_builtin): Use wide-int interfaces.
7664 * config/vax/vax.c: Include wide-int.h.
7665 (vax_float_literal): Use real_from_integer.
7666 * coretypes.h (struct hwivec_def): New.
7668 (const_hwivec): New.
7669 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7670 (equiv_constant): Handle CONST_WIDE_INT.
7671 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7672 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7673 * dbxout.c (stabstr_U): Use wide-int interfaces.
7674 (dbxout_type): Update to use cst_fits_shwi_p.
7675 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7676 (TARGET_SUPPORTS_WIDE_INT): Add default.
7677 * dfp.c: Include wide-int.h.
7678 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7679 decimal_real_to_integer.
7680 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7681 decimal_real_to_integer.
7682 * doc/generic.texi (Constant expressions): Update for wide_int.
7683 * doc/rtl.texi (const_double): Likewise.
7684 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7685 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7686 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7687 (REAL_VALUE_FROM_INT): Remove.
7688 (TARGET_SUPPORTS_WIDE_INT): New.
7689 * doc/tm.texi: Regenerate.
7690 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7691 * double-int.h: Include wide-int.h.
7692 (struct wi::int_traits): New.
7693 * dwarf2out.c (get_full_len): New.
7694 (dw_val_equal_p): Add case dw_val_class_wide_int.
7695 (size_of_loc_descr): Likewise.
7696 (output_loc_operands): Likewise.
7697 (insert_double): Remove.
7698 (insert_wide_int): New.
7700 (print_die): Add case dw_val_class_wide_int.
7701 (attr_checksum): Likewise.
7702 (attr_checksum_ordered): Likewise.
7703 (same_dw_val_p): Likewise.
7704 (size_of_die): Likewise.
7705 (value_format): Likewise.
7706 (output_die): Likewise.
7707 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7709 (clz_loc_descriptor): Use wide-int interfaces.
7710 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7711 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7712 (round_up_to_align): Use wide-int interfaces.
7713 (field_byte_offset): Likewise.
7714 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7715 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7716 CONST_DOUBLE handling. Use wide-int interfaces.
7717 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7718 (gen_enumeration_type_die): Use add_AT_wide.
7719 (hash_loc_operands): Add case dw_val_class_wide_int.
7720 (compare_loc_operands): Likewise.
7721 * dwarf2out.h: Include wide-int.h.
7722 (wide_int_ptr): New.
7723 (enum dw_val_class): Add dw_val_class_wide_int.
7724 (struct dw_val_struct): Add val_wide.
7725 * emit-rtl.c (const_wide_int_htab): New.
7726 (const_wide_int_htab_hash): New.
7727 (const_wide_int_htab_eq): New.
7728 (lookup_const_wide_int): New.
7729 (const_double_htab_hash): Use wide-int interfaces.
7730 (const_double_htab_eq): Likewise.
7731 (rtx_to_double_int): Conditionally compile for wide-int.
7732 (immed_double_int_const): Rename to immed_wide_int_const and
7733 update for wide-int.
7734 (immed_double_const): Conditionally compile for wide-int.
7735 (init_emit_once): Use wide-int interfaces.
7736 * explow.c (plus_constant): Likewise.
7737 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7738 (lshift_value): Use wide-int interfaces.
7739 (expand_mult): Likewise.
7740 (choose_multiplier): Likewise.
7741 (expand_smod_pow2): Likewise.
7742 (make_tree): Likewise.
7743 * expr.c (convert_modes): Consolidate handling of constants.
7744 Use wide-int interfaces.
7745 (emit_group_load_1): Add note.
7746 (store_expr): Update comment.
7747 (get_inner_reference): Use wide-int interfaces.
7748 (expand_constructor): Update comment.
7749 (expand_expr_real_2): Use wide-int interfaces.
7750 (expand_expr_real_1): Likewise.
7751 (reduce_to_bit_field_precision): Likewise.
7752 (const_vector_from_tree): Likewise.
7753 * final.c: Include wide-int-print.h.
7754 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7755 * fixed-value.c: Include wide-int.h.
7756 (fixed_from_string): Use wide-int interfaces.
7757 (fixed_to_decimal): Likewise.
7758 (fixed_convert_from_real): Likewise.
7759 (real_convert_from_fixed): Likewise.
7760 * fold-const.h (mem_ref_offset): Return an offset_int.
7761 (div_if_zero_remainder): Remove code parameter.
7762 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7763 Use wide-int interfaces.
7764 (may_negate_without_overflow_p): Use wide-int interfaces.
7765 (negate_expr_p): Likewise.
7766 (fold_negate_expr): Likewise.
7767 (int_const_binop_1): Likewise.
7768 (const_binop): Likewise.
7769 (fold_convert_const_int_from_int): Likewise.
7770 (fold_convert_const_int_from_real): Likewise.
7771 (fold_convert_const_int_from_fixed): Likewise.
7772 (fold_convert_const_fixed_from_int): Likewise.
7773 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7774 (sign_bit_p): Use wide-int interfaces.
7775 (make_range_step): Likewise.
7776 (build_range_check): Likewise. Pass an integer of the correct type
7777 instead of using integer_one_node.
7778 (range_predecessor): Pass an integer of the correct type instead
7779 of using integer_one_node.
7780 (range_successor): Likewise.
7781 (merge_ranges): Likewise.
7782 (unextend): Use wide-int interfaces.
7783 (extract_muldiv_1): Likewise.
7784 (fold_div_compare): Likewise.
7785 (fold_single_bit_test): Likewise.
7786 (fold_sign_changed_comparison): Likewise.
7787 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7788 (fold_plusminus_mult_expr): Use wide-int interfaces.
7789 (native_encode_int): Likewise.
7790 (native_interpret_int): Likewise.
7791 (fold_unary_loc): Likewise.
7792 (pointer_may_wrap_p): Likewise.
7793 (size_low_cst): Likewise.
7794 (mask_with_tz): Likewise.
7795 (fold_binary_loc): Likewise.
7796 (fold_ternary_loc): Likewise.
7797 (multiple_of_p): Likewise.
7798 (tree_call_nonnegative_warnv_p): Update calls to
7799 tree_int_cst_min_precision and real_from_integer.
7800 (fold_negate_const): Use wide-int interfaces.
7801 (fold_abs_const): Likewise.
7802 (fold_relational_const): Use tree_int_cst_lt.
7803 (round_up_loc): Use wide-int interfaces.
7804 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7805 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7806 * gengtype.c: Remove include of double-int.h.
7807 (do_typedef): Use wide-int interfaces.
7808 (open_base_files): Add wide-int.h.
7809 (main): Add offset_int and widest_int typedefs.
7810 * gengtype-lex.l: Handle "^".
7811 (CXX_KEYWORD): Add "static".
7812 * gengtype-parse.c (require3): New.
7813 (require_template_declaration): Handle constant template arguments
7814 and nested templates.
7815 * gengtype-state.c: Don't include "double-int.h".
7816 * genpreds.c (write_one_predicate_function): Update comment.
7817 (write_tm_constrs_h): Add check for hval and lval use in
7819 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7820 (add_to_sequence): Likewise.
7821 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7822 and const_double_operand.
7823 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7825 * gimple-fold.c (get_base_constructor): Likewise.
7826 (fold_array_ctor_reference): Likewise.
7827 (fold_nonarray_ctor_reference): Likewise.
7828 (fold_const_aggregate_ref_1): Likewise.
7829 (gimple_val_nonnegative_real_p): Likewise.
7830 (gimple_fold_indirect_ref): Likewise.
7831 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7832 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7833 (struct slsr_cand_d): Change index to be widest_int.
7834 (struct incr_info_d): Change incr to be widest_int.
7835 (alloc_cand_and_find_basis): Use wide-int interfaces.
7836 (slsr_process_phi): Likewise.
7837 (backtrace_base_for_ref): Likewise. Return a widest_int.
7838 (restructure_reference): Take a widest_int instead of a double_int.
7839 (slsr_process_ref): Use wide-int interfaces.
7840 (create_mul_ssa_cand): Likewise.
7841 (create_mul_imm_cand): Likewise.
7842 (create_add_ssa_cand): Likewise.
7843 (create_add_imm_cand): Take a widest_int instead of a double_int.
7844 (slsr_process_add): Use wide-int interfaces.
7845 (slsr_process_cast): Likewise.
7846 (slsr_process_copy): Likewise.
7847 (dump_candidate): Likewise.
7848 (dump_incr_vec): Likewise.
7849 (replace_ref): Likewise.
7850 (cand_increment): Likewise. Return a widest_int.
7851 (cand_abs_increment): Likewise.
7852 (replace_mult_candidate): Take a widest_int instead of a double_int.
7853 (replace_unconditional_candidate): Use wide-int interfaces.
7854 (incr_vec_index): Take a widest_int instead of a double_int.
7855 (create_add_on_incoming_edge): Likewise.
7856 (create_phi_basis): Use wide-int interfaces.
7857 (replace_conditional_candidate): Likewise.
7858 (record_increment): Take a widest_int instead of a double_int.
7859 (record_phi_increments): Use wide-int interfaces.
7860 (phi_incr_cost): Take a widest_int instead of a double_int.
7861 (lowest_cost_path): Likewise.
7862 (total_savings): Likewise.
7863 (analyze_increments): Use wide-int interfaces.
7864 (ncd_with_phi): Take a widest_int instead of a double_int.
7865 (ncd_of_cand_and_phis): Likewise.
7866 (nearest_common_dominator_for_cands): Likewise.
7867 (insert_initializers): Use wide-int interfaces.
7868 (all_phi_incrs_profitable): Likewise.
7869 (replace_one_candidate): Likewise.
7870 (replace_profitable_candidates): Likewise.
7871 * godump.c: Include wide-int-print.h.
7872 (go_output_typedef): Use wide-int interfaces.
7873 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7874 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7875 (build_loop_iteration_domains): Likewise.
7876 * hooks.h: Include wide-int.h rather than double-int.h.
7877 (hook_bool_dint_dint_uint_bool_true): Delete.
7878 (hook_bool_wint_wint_uint_bool_true): Declare.
7879 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7880 (hook_bool_wint_wint_uint_bool_true): New.
7881 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7883 (ubsan_expand_si_overflow_mul_check): Likewise.
7884 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7885 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7886 (get_ancestor_addr_info): Likewise.
7887 (ipa_modify_call_arguments): Likewise.
7888 * loop-doloop.c (doloop_modify): Likewise.
7889 (doloop_optimize): Likewise.
7890 * loop-iv.c (iv_number_of_iterations): Likewise.
7891 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7892 (unroll_loop_constant_iterations): Likewise.
7893 (decide_unroll_runtime_iterations): Likewise.
7894 (unroll_loop_runtime_iterations): Likewise.
7895 (decide_peel_simple): Likewise.
7896 (decide_unroll_stupid): Likewise.
7897 * lto-streamer-in.c (streamer_read_wi): Add.
7898 (input_cfg): Use wide-int interfaces.
7899 (lto_input_tree_1): Likewise.
7900 * lto-streamer-out.c (streamer_write_wi): Add.
7901 (hash_tree): Use wide-int interfaces.
7902 (output_cfg): Likewise.
7903 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7904 (GTFILES): Add wide-int.h and signop.h.
7905 (TAGS): Look for .cc files too.
7906 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7907 * optabs.c (expand_subword_shift): Likewise.
7908 (expand_doubleword_shift): Likewise.
7909 (expand_absneg_bit): Likewise.
7910 (expand_copysign_absneg): Likewise.
7911 (expand_copysign_bit): Likewise.
7912 * postreload.c (reload_cse_simplify_set): Likewise.
7913 * predict.c (predict_iv_comparison): Likewise.
7914 * pretty-print.h: Include wide-int-print.h.
7916 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7917 * print-tree.c: Include wide-int-print.h.
7918 (print_node_brief): Use wide-int interfaces.
7919 (print_node): Likewise.
7920 * read-rtl.c (validate_const_wide_int): New.
7921 (read_rtx_code): Add CONST_WIDE_INT case.
7922 * real.c: Include wide-int.h.
7923 (real_to_integer2): Delete.
7924 (real_to_integer): New function, returning a wide_int.
7925 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7926 (ten_to_ptwo): Update call to real_from_integer.
7927 (real_digit): Likewise.
7928 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7929 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7930 (REAL_VALUE_TO_INT): Delete.
7931 (real_to_integer): Declare a wide-int form.
7932 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7933 * recog.c (const_int_operand): Improve comment.
7934 (const_scalar_int_operand): New.
7935 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7936 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7937 (split_double): Likewise.
7938 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7939 (rtx_size): Likewise.
7940 (rtx_alloc_stat_v): New.
7941 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7942 (cwi_output_hex): New.
7943 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7944 (cwi_check_failed_bounds): New.
7945 * rtl.def (CONST_WIDE_INT): New.
7946 * rtl.h: Include <utility> and wide-int.h.
7947 (struct hwivec_def): New.
7948 (CWI_GET_NUM_ELEM): New.
7949 (CWI_PUT_NUM_ELEM): New.
7950 (struct rtx_def): Add num_elem and hwiv.
7951 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7952 (CASE_CONST_UNIQUE): Likewise.
7953 (CASE_CONST_ANY): Likewise.
7954 (CONST_SCALAR_INT_P): Likewise.
7955 (CONST_WIDE_INT_P): New.
7957 (HWIVEC_CHECK): New.
7958 (cwi_check_failed_bounds): New.
7960 (HWIVEC_CHECK): New.
7961 (CONST_WIDE_INT_VEC) New.
7962 (CONST_WIDE_INT_NUNITS) New.
7963 (CONST_WIDE_INT_ELT) New.
7964 (rtx_mode_t): New type.
7965 (wi::int_traits <rtx_mode_t>): New.
7967 (wi::min_value): New.
7968 (wi::max_value): New.
7970 (const_wide_int_alloc): New.
7971 (immed_wide_int_const): New.
7972 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7973 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7974 * signop.h: New file.
7975 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7976 (simplify_const_unary_operation): Use wide-int interfaces.
7977 (simplify_binary_operation_1): Likewise.
7978 (simplify_const_binary_operation): Likewise.
7979 (simplify_const_relational_operation): Likewise.
7980 (simplify_immed_subreg): Likewise.
7981 * stmt.c (expand_case): Likewise.
7982 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7983 signop rather than a bool.
7984 * stor-layout.c (layout_type): Use wide-int interfaces.
7985 (initialize_sizetypes): Update calls to
7986 set_min_and_max_values_for_integral_type.
7987 (set_min_and_max_values_for_integral_type): Take a signop rather
7988 than a bool. Use wide-int interfaces.
7989 (fixup_signed_type): Update accordingly. Remove
7990 HOST_BITS_PER_DOUBLE_INT limit.
7991 (fixup_unsigned_type): Likewise.
7992 * system.h (STATIC_CONSTANT_P): New.
7993 (STATIC_ASSERT): New.
7994 * target.def (can_use_doloop_p): Take widest_ints rather than
7996 * target.h: Include wide-int.h rather than double-int.h.
7997 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7999 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
8000 rather than INT_CST_LT_UNSIGNED.
8001 (can_use_doloop_if_innermost): Take widest_ints rather than
8003 * tree-affine.c: Include wide-int-print.h.
8004 (double_int_ext_for_comb): Delete.
8005 (wide_int_ext_for_comb): New.
8006 (aff_combination_zero): Use wide-int interfaces.
8007 (aff_combination_const): Take a widest_int instead of a double_int.
8008 (aff_combination_elt): Use wide-int interfaces.
8009 (aff_combination_scale): Take a widest_int instead of a double_int.
8010 (aff_combination_add_elt): Likewise.
8011 (aff_combination_add_cst): Likewise.
8012 (aff_combination_add): Use wide-int interfaces.
8013 (aff_combination_convert): Likewise.
8014 (tree_to_aff_combination): Likewise.
8015 (add_elt_to_tree): Take a widest_int instead of a double_int.
8016 (aff_combination_to_tree): Use wide-int interfaces.
8017 (aff_combination_remove_elt): Likewise.
8018 (aff_combination_add_product): Take a widest_int instead of
8020 (aff_combination_mult): Use wide-int interfaces.
8021 (aff_combination_expand): Likewise.
8022 (double_int_constant_multiple_p): Delete.
8023 (wide_int_constant_multiple_p): New.
8024 (aff_combination_constant_multiple_p): Take a widest_int pointer
8025 instead of a double_int pointer.
8026 (print_aff): Use wide-int interfaces.
8027 (get_inner_reference_aff): Take a widest_int pointer
8028 instead of a double_int pointer.
8029 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
8030 * tree-affine.h: Include wide-int.h.
8031 (struct aff_comb_elt): Change type of coef to widest_int.
8032 (struct affine_tree_combination): Change type of offset to widest_int.
8033 (double_int_ext_for_comb): Delete.
8034 (wide_int_ext_for_comb): New.
8035 (aff_combination_const): Use widest_int instead of double_int.
8036 (aff_combination_scale): Likewise.
8037 (aff_combination_add_elt): Likewise.
8038 (aff_combination_constant_multiple_p): Likewise.
8039 (get_inner_reference_aff): Likewise.
8040 (aff_comb_cannot_overlap_p): Likewise.
8041 (aff_combination_zero_p): Use wide-int interfaces.
8042 * tree.c: Include tree.h.
8043 (init_ttree): Use make_int_cst.
8044 (tree_code_size): Removed code for INTEGER_CST case.
8045 (tree_size): Add INTEGER_CST case.
8046 (make_node_stat): Update comment.
8047 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
8048 (build_int_cst_type): Use wide-int interfaces.
8049 (double_int_to_tree): Likewise.
8050 (double_int_fits_to_tree_p): Delete.
8051 (force_fit_type_double): Delete.
8052 (force_fit_type): New.
8053 (int_cst_hash_hash): Use wide-int interfaces.
8054 (int_cst_hash_eq): Likewise.
8055 (build_int_cst_wide): Delete.
8056 (wide_int_to_tree): New.
8057 (cache_integer_cst): Use wide-int interfaces.
8058 (build_low_bits_mask): Likewise.
8059 (cst_and_fits_in_hwi): Likewise.
8060 (real_value_from_int_cst): Likewise.
8061 (make_int_cst_stat): New.
8062 (integer_zerop): Use wide_int interfaces.
8063 (integer_onep): Likewise.
8064 (integer_all_onesp): Likewise.
8065 (integer_pow2p): Likewise.
8066 (integer_nonzerop): Likewise.
8067 (tree_log2): Likewise.
8068 (tree_floor_log2): Likewise.
8069 (tree_ctz): Likewise.
8070 (int_size_in_bytes): Likewise.
8071 (mem_ref_offset): Return an offset_int rather than a double_int.
8072 (build_type_attribute_qual_variant): Use wide_int interfaces.
8073 (type_hash_eq): Likewise
8074 (tree_int_cst_equal): Likewise.
8075 (tree_int_cst_lt): Delete.
8076 (tree_int_cst_compare): Likewise.
8077 (tree_fits_shwi_p): Use wide_int interfaces.
8078 (tree_fits_uhwi_p): Likewise.
8079 (tree_int_cst_sign_bit): Likewise.
8080 (tree_int_cst_sgn): Likewise.
8081 (tree_int_cst_min_precision): Take a signop rather than a bool.
8082 (simple_cst_equal): Use wide_int interfaces.
8083 (compare_tree_int): Likewise.
8084 (iterative_hash_expr): Likewise.
8085 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
8087 (get_type_static_bounds): Use wide_int interfaces.
8088 (tree_int_cst_elt_check_failed): New.
8089 (build_common_tree_nodes): Reordered to set prec before filling in
8091 (int_cst_value): Check cst_and_fits_in_hwi.
8092 (widest_int_cst_value): Use wide_int interfaces.
8093 (upper_bound_in_type): Likewise.
8094 (lower_bound_in_type): Likewise.
8095 (num_ending_zeros): Likewise.
8096 (drop_tree_overflow): Likewise.
8097 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
8098 (gen_conditions_for_pow_cst_base): Likewise.
8099 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
8100 (group_case_labels_stmt): Use wide-int interfaces.
8101 (verify_gimple_assign_binary): Likewise.
8102 (print_loop): Likewise.
8103 * tree-chrec.c (tree_fold_binomial): Likewise.
8104 * tree-core.h (struct tree_base): Add int_length.
8105 (struct tree_int_cst): Change rep of value.
8106 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
8107 (dr_may_alias_p): Likewise.
8108 (max_stmt_executions_tree): Likewise.
8109 * tree.def (INTEGER_CST): Update comment.
8110 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
8111 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
8112 * tree-dump.c: Include wide-int.h and wide-int-print.h.
8113 (dequeue_and_dump): Use wide-int interfaces.
8114 * tree.h: Include wide-int.h.
8115 (NULL_TREE): Moved to earlier loc in file.
8116 (TREE_INT_CST_ELT_CHECK): New.
8117 (tree_int_cst_elt_check_failed): New.
8119 (TREE_INT_CST): Delete.
8120 (TREE_INT_CST_LOW): Use wide-int interfaces.
8121 (TREE_INT_CST_HIGH): Delete.
8122 (TREE_INT_CST_NUNITS): New.
8123 (TREE_INT_CST_EXT_NUNITS): Likewise.
8124 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
8125 (TREE_INT_CST_ELT): Likewise.
8126 (INT_CST_LT): Delete.
8127 (tree_int_cst_elt_check): New (two forms).
8128 (type_code_size): Update comment.
8129 (make_int_cst_stat, make_int_cst): New.
8130 (tree_to_double_int): Delete.
8131 (double_int_fits_to_tree_p): Delete.
8132 (force_fit_type_double): Delete.
8133 (build_int_cstu): Replace with out-of-line function.
8134 (build_int_cst_wide): Delete.
8135 (tree_int_cst_lt): Define inline.
8136 (tree_int_cst_le): New.
8137 (tree_int_cst_compare): Define inline.
8138 (tree_int_cst_min_precision): Take a signop rather than a bool.
8139 (wi::int_traits <const_tree>): New.
8140 (wi::int_traits <tree>): New.
8141 (wi::extended_tree): New.
8142 (wi::int_traits <wi::extended_tree>): New.
8143 (wi::to_widest): New.
8144 (wi::to_offset): New.
8145 (wi::fits_to_tree_p): New.
8146 (wi::min_value): New.
8147 (wi::max_value): New.
8148 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
8149 (copy_tree_body_r): Likewise.
8150 * tree-object-size.c (compute_object_offset): Likewise.
8151 (addr_object_size): Likewise.
8152 * tree-predcom.c: Include wide-int-print.h.
8153 (struct dref_d): Change type of offset to widest_int.
8154 (dump_dref): Call wide-int printer.
8155 (aff_combination_dr_offset): Use wide-int interfaces.
8156 (determine_offset): Take a widest_int pointer rather than a
8158 (split_data_refs_to_components): Use wide-int interfaces.
8159 (suitable_component_p): Likewise.
8160 (order_drefs): Likewise.
8161 (add_ref_to_chain): Likewise.
8162 (valid_initializer_p): Likewise.
8163 (determine_roots_comp): Likewise.
8164 * tree-pretty-print.c: Include wide-int-print.h.
8165 (dump_generic_node): Use wide-int interfaces.
8166 * tree-sra.c (sra_ipa_modify_expr): Likewise.
8167 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
8168 (move_fixed_address_to_symbol): Likewise.
8169 (move_hint_to_base): Likewise.
8170 (move_pointer_to_base): Likewise.
8171 (move_variant_to_index): Likewise.
8172 (most_expensive_mult_to_index): Likewise.
8173 (addr_to_parts): Likewise.
8174 (copy_ref_info): Likewise.
8175 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
8176 (indirect_refs_may_alias_p): Likewise.
8177 (stmt_kills_ref_p_1): Likewise.
8178 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
8179 * tree-ssa-ccp.c: Update comment at top of file. Include
8181 (struct prop_value_d): Change type of mask to widest_int.
8182 (extend_mask): New function.
8183 (dump_lattice_value): Use wide-int interfaces.
8184 (get_default_value): Likewise.
8185 (set_constant_value): Likewise.
8186 (set_value_varying): Likewise.
8187 (valid_lattice_transition): Likewise.
8188 (set_lattice_value): Likewise.
8189 (value_to_double_int): Delete.
8190 (value_to_wide_int): New.
8191 (get_value_from_alignment): Use wide-int interfaces.
8192 (get_value_for_expr): Likewise.
8193 (do_dbg_cnt): Likewise.
8194 (ccp_finalize): Likewise.
8195 (ccp_lattice_meet): Likewise.
8196 (bit_value_unop_1): Use widest_ints rather than double_ints.
8197 (bit_value_binop_1): Likewise.
8198 (bit_value_unop): Use wide-int interfaces.
8199 (bit_value_binop): Likewise.
8200 (bit_value_assume_aligned): Likewise.
8201 (evaluate_stmt): Likewise.
8202 (ccp_fold_stmt): Likewise.
8203 (visit_cond_stmt): Likewise.
8204 (ccp_visit_stmt): Likewise.
8205 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
8206 (constant_pointer_difference): Likewise.
8207 (associate_pointerplus): Likewise.
8208 (combine_conversions): Likewise.
8209 * tree-ssa-loop.h: Include wide-int.h.
8210 (struct tree_niter_desc): Change type of max to widest_int.
8211 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
8212 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
8213 (remove_redundant_iv_tests): Likewise.
8214 (canonicalize_loop_induction_variables): Likewise.
8215 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
8216 (constant_multiple_of): Take a widest_int pointer instead of
8217 a double_int pointer.
8218 (get_computation_aff): Use wide-int interfaces.
8219 (ptr_difference_cost): Likewise.
8220 (difference_cost): Likewise.
8221 (get_loop_invariant_expr_id): Likewise.
8222 (get_computation_cost_at): Likewise.
8223 (iv_elimination_compare_lt): Likewise.
8224 (may_eliminate_iv): Likewise.
8225 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
8226 instead of double_int.
8227 (max_loop_iterations): Likewise.
8228 (max_stmt_executions): Likewise.
8229 (estimated_stmt_executions): Likewise.
8230 * tree-ssa-loop-niter.c: Include wide-int-print.h.
8231 (split_to_var_and_offset): Use wide-int interfaces.
8232 (determine_value_range): Likewise.
8233 (bound_difference_of_offsetted_base): Likewise.
8234 (bounds_add): Take a widest_int instead of a double_int.
8235 (number_of_iterations_ne_max): Use wide-int interfaces.
8236 (number_of_iterations_ne): Likewise.
8237 (number_of_iterations_lt_to_ne): Likewise.
8238 (assert_loop_rolls_lt): Likewise.
8239 (number_of_iterations_lt): Likewise.
8240 (number_of_iterations_le): Likewise.
8241 (number_of_iterations_cond): Likewise.
8242 (number_of_iterations_exit): Likewise.
8243 (finite_loop_p): Likewise.
8244 (derive_constant_upper_bound_assign): Likewise.
8245 (derive_constant_upper_bound): Return a widest_int.
8246 (derive_constant_upper_bound_ops): Likewise.
8247 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
8248 (record_estimate): Take a widest_int rather than a double_int.
8249 (record_nonwrapping_iv): Use wide-int interfaces.
8250 (double_int_cmp): Delete.
8251 (wide_int_cmp): New.
8252 (bound_index): Take a widest_int rather than a double_int.
8253 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
8254 (maybe_lower_iteration_bound): Likewise.
8255 (estimate_numbers_of_iterations_loop): Likewise.
8256 (estimated_loop_iterations): Take a widest_int pointer than than
8257 a double_int pointer.
8258 (estimated_loop_iterations_int): Use wide-int interfaces.
8259 (max_loop_iterations): Take a widest_int pointer than than
8260 a double_int pointer.
8261 (max_loop_iterations_int): Use wide-int interfaces.
8262 (max_stmt_executions): Take a widest_int pointer than than
8263 a double_int pointer.
8264 (estimated_stmt_executions): Likewise.
8265 (n_of_executions_at_most): Use wide-int interfaces.
8266 (scev_probably_wraps_p): Likewise.
8267 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
8269 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
8271 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
8272 double_ints. Adjust for trailing_wide_ints <3> representation.
8273 (set_nonzero_bits): Likewise.
8274 (get_range_info): Return wide_ints rather than double_ints.
8275 Adjust for trailing_wide_ints <3> representation.
8276 (get_nonzero_bits): Likewise.
8277 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
8279 * tree-ssanames.h (struct range_info_def): Replace min, max and
8280 nonzero_bits with a trailing_wide_ints <3>.
8281 (set_range_info): Use wide_int_refs rather than double_ints.
8282 (set_nonzero_bits): Likewise.
8283 (get_range_info): Return wide_ints rather than double_ints.
8284 (get_nonzero_bits): Likewise.
8285 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
8286 * tree-ssa-pre.c (phi_translate_1): Likewise.
8287 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
8288 (acceptable_pow_call): Likewise.
8289 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
8291 (vn_reference_fold_indirect): Likewise.
8292 (vn_reference_maybe_forwprop_address): Likewise.
8293 (valueize_refs_1): Likewise.
8294 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
8295 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
8296 tree_int_cst_lt and tree_int_cst_le.
8297 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
8299 (streamer_alloc_tree): Likewise.
8300 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
8301 (streamer_write_tree_header): Likewise.
8302 (streamer_write_integer_cst): Likewise.
8303 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8304 (build_constructors): Likewise.
8305 (array_value_type): Likewise.
8306 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
8307 (vect_check_gather): Likewise.
8308 * tree-vect-generic.c (build_replicated_const): Likewise.
8309 (expand_vector_divmod): Likewise.
8310 * tree-vect-loop.c (vect_transform_loop): Likewise.
8311 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
8312 (vect_do_peeling_for_alignment): Likewise.
8313 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
8314 * tree-vrp.c: Include wide-int.h.
8315 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
8316 (extract_range_from_assert): Use wide-int interfaces.
8317 (vrp_int_const_binop): Likewise.
8318 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
8319 double_int pointers.
8320 (ranges_from_anti_range): Use wide-int interfaces.
8321 (quad_int_cmp): Delete.
8322 (quad_int_pair_sort): Likewise.
8323 (extract_range_from_binary_expr_1): Use wide-int interfaces.
8324 (extract_range_from_unary_expr_1): Likewise.
8325 (adjust_range_with_scev): Likewise.
8326 (masked_increment): Take and return wide_ints rather than double_ints.
8327 (register_edge_assert_for_2): Use wide-int interfaces.
8328 (check_array_ref): Likewise.
8329 (search_for_addr_array): Likewise.
8330 (maybe_set_nonzero_bits): Likewise.
8331 (union_ranges): Pass an integer of the correct type instead of
8332 using integer_one_node.
8333 (intersect_ranges): Likewise.
8334 (simplify_truth_ops_using_ranges): Likewise.
8335 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
8336 (range_fits_type_p): Likewise.
8337 (simplify_cond_using_ranges): Likewise. Take a signop rather than
8339 (simplify_conversion_using_ranges): Use wide-int interfaces.
8340 (simplify_float_conversion_using_ranges): Likewise.
8341 (vrp_finalize): Likewise.
8342 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
8343 (gimple_stringops_transform): Likewise.
8344 * varasm.c (decode_addr_const): Likewise.
8345 (const_hash_1): Likewise.
8346 (const_rtx_hash_1): Likewise
8347 (output_constant): Likewise.
8348 (array_size_for_constructor): Likewise.
8349 (output_constructor_regular_field): Likewise.
8350 (output_constructor_bitfield): Likewise.
8351 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
8352 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
8354 * gencheck.c: Define BITS_PER_UNIT.
8357 * wide-int-print.cc: New.
8358 * wide-int-print.h: New.
8360 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8362 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
8364 2014-05-06 Richard Biener <rguenther@suse.de>
8366 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
8367 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
8368 (TODO_verify_all): Adjust.
8369 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
8370 TODO_verify_stmts and TODO_verify_rtl_sharing.
8371 * bb-reorder.c: Likewise.
8372 * cfgexpand.c: Likewise.
8373 * cprop.c: Likewise.
8375 * function.c: Likewise.
8376 * fwprop.c: Likewise.
8378 * gimple-ssa-isolate-paths.c: Likewise.
8379 * gimple-ssa-strength-reduction.c: Likewise.
8380 * ipa-split.c: Likewise.
8381 * loop-init.c: Likewise.
8382 * loop-unroll.c: Likewise.
8383 * lower-subreg.c: Likewise.
8384 * modulo-sched.c: Likewise.
8385 * postreload-gcse.c: Likewise.
8386 * predict.c: Likewise.
8387 * recog.c: Likewise.
8388 * sched-rgn.c: Likewise.
8389 * store-motion.c: Likewise.
8390 * tracer.c: Likewise.
8391 * trans-mem.c: Likewise.
8392 * tree-call-cdce.c: Likewise.
8393 * tree-cfg.c: Likewise.
8394 * tree-cfgcleanup.c: Likewise.
8395 * tree-complex.c: Likewise.
8396 * tree-eh.c: Likewise.
8397 * tree-emutls.c: Likewise.
8398 * tree-if-conv.c: Likewise.
8399 * tree-into-ssa.c: Likewise.
8400 * tree-loop-distribution.c: Likewise.
8401 * tree-object-size.c: Likewise.
8402 * tree-parloops.c: Likewise.
8403 * tree-pass.h: Likewise.
8404 * tree-sra.c: Likewise.
8405 * tree-ssa-ccp.c: Likewise.
8406 * tree-ssa-copy.c: Likewise.
8407 * tree-ssa-copyrename.c: Likewise.
8408 * tree-ssa-dce.c: Likewise.
8409 * tree-ssa-dom.c: Likewise.
8410 * tree-ssa-dse.c: Likewise.
8411 * tree-ssa-forwprop.c: Likewise.
8412 * tree-ssa-ifcombine.c: Likewise.
8413 * tree-ssa-loop-ch.c: Likewise.
8414 * tree-ssa-loop-ivcanon.c: Likewise.
8415 * tree-ssa-loop.c: Likewise.
8416 * tree-ssa-math-opts.c: Likewise.
8417 * tree-ssa-phiopt.c: Likewise.
8418 * tree-ssa-phiprop.c: Likewise.
8419 * tree-ssa-pre.c: Likewise.
8420 * tree-ssa-reassoc.c: Likewise.
8421 * tree-ssa-sink.c: Likewise.
8422 * tree-ssa-strlen.c: Likewise.
8423 * tree-ssa-tail-merge.c: Likewise.
8424 * tree-ssa-uncprop.c: Likewise.
8425 * tree-switch-conversion.c: Likewise.
8426 * tree-tailcall.c: Likewise.
8427 * tree-vect-generic.c: Likewise.
8428 * tree-vectorizer.c: Likewise.
8429 * tree-vrp.c: Likewise.
8431 * var-tracking.c: Likewise.
8432 * bt-load.c: Likewise.
8433 * cfgcleanup.c: Likewise.
8434 * combine-stack-adj.c: Likewise.
8435 * combine.c: Likewise.
8436 * compare-elim.c: Likewise.
8437 * config/epiphany/resolve-sw-modes.c: Likewise.
8438 * config/i386/i386.c: Likewise.
8439 * config/mips/mips.c: Likewise.
8440 * config/s390/s390.c: Likewise.
8441 * config/sh/sh_treg_combine.cc: Likewise.
8442 * config/sparc/sparc.c: Likewise.
8445 * final.c: Likewise.
8446 * ifcvt.c: Likewise.
8447 * mode-switching.c: Likewise.
8448 * passes.c: Likewise.
8449 * postreload.c: Likewise.
8451 * reg-stack.c: Likewise.
8452 * regcprop.c: Likewise.
8453 * regrename.c: Likewise.
8456 2014-05-06 Richard Biener <rguenther@suse.de>
8459 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8460 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8462 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8465 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8467 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8468 Tom de Vries <tom@codesourcery.com>
8470 * target.def (call_fusage_contains_non_callee_clobbers): New
8472 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8474 (@node Miscellaneous Register Hooks): New node.
8475 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8476 * doc/tm.texi: Regenerate.
8478 2014-05-05 Marek Polacek <polacek@redhat.com>
8481 * opts.c (common_handle_option): Call error_at instead of warning_at.
8483 2014-05-05 Richard Biener <rguenther@suse.de>
8485 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8486 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8487 under the TODO_verify_il umbrella.
8489 2014-05-05 Richard Biener <rguenther@suse.de>
8491 * passes.c (execute_function_todo): Move TODO_verify_flow under
8492 the TODO_verify_ul umbrella.
8494 2014-05-05 Richard Biener <rguenther@suse.de>
8497 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8498 X & CST away from a CST that is the mask of a mode.
8500 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8502 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8503 int argument to enum machine_mode.
8504 (picochip_class_max_nregs): Ditto.
8505 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8506 (picochip_class_max_nregs): Ditto.
8508 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8510 * target.def: Add new target hook.
8511 * doc/tm.texi: Regenerate.
8512 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8513 * targhooks.c (default_keep_leaf_when_profiled): New function.
8515 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8516 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8518 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8520 PR tree-optimization/60363
8521 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8522 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8523 (update_destination_phis): New parameter.
8524 (create_edge_and_update_destination_phis): Ditto.
8525 (ssa_fix_duplicate_block_edges): Pass new arguments.
8526 (thread_single_edge): Ditto.
8528 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8530 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8531 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8532 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8533 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8534 Use RS6000_BTM_HARD_FLOAT.
8535 (BU_MISC_2): Likewise.
8536 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8537 RS6000_BTM_HARD_FLOAT.
8538 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8540 (rs6000_invalid_builtin): Add hard floating builtin support.
8541 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8542 hard float builtins.
8543 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8545 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8547 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8548 Add missing function* argument.
8550 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8552 * lra-constraints.c (valid_address_p): Move earlier in file.
8553 Add a constraint argument to the address_info version.
8554 (satisfies_memory_constraint_p): New function.
8555 (satisfies_address_constraint_p): Likewise.
8556 (process_alt_operands, curr_insn_transform): Use them.
8557 (process_address): Pass the constraint to valid_address_p when
8558 checking address operands.
8560 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8562 * config/mips/mips.c (mips_isa_rev): New variable.
8563 (mips_set_architecture): Set it.
8564 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8566 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8567 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8568 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8569 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8570 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8571 conditions in terms of mips_isa_rev.
8572 (mips_isa_rev): Declare.
8574 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8576 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8577 (prob_unlikely, prob_likely): Make variables const.
8579 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8581 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8583 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8585 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8587 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8589 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8590 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8591 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8593 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8594 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8596 Replace usage of ROUND_REG with sh_round_reg.
8597 Use CEIL instead of ROUND_ADVANCE.
8599 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8602 * config/sh/sh.c: Include stdlib headers before everything else.
8604 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8606 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8607 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8608 (gimplify_adjust_omp_clauses): Simd region is never
8609 directly nested in combined parallel. Instead, for linear
8610 with copyin/copyout, if in combined for simd loop, make decl
8611 firstprivate/lastprivate on OMP_FOR.
8612 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8613 expand_omp_for_static_chunk): When setting endvar, also set
8614 fd->loop.v to the same value.
8616 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8618 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8620 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8622 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8625 2014-05-02 Marek Polacek <polacek@redhat.com>
8627 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8629 2014-05-02 Kito Cheng <kito@0xlab.org>
8631 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8632 to a C expression marco.
8633 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8634 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8635 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8636 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8637 HONOR_REG_ALLOC_ORDER.
8638 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8640 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8642 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8644 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8646 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8648 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8650 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8651 (convert_scalar_cond_reduction): Likewise.
8652 (predicate_scalar_phi): Add recognition and transformation
8653 of simple conditioanl reduction to be vectorizable.
8655 2014-05-01 Marek Polacek <polacek@redhat.com>
8658 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8660 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8662 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8663 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8664 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8665 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8666 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8667 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8668 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8669 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8671 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8673 * config/arc/arc.opt (mlra): Move comment above option name
8674 to avoid mis-parsing as language options.
8676 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8678 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8679 * config/sol2.h: ... here.
8680 * config/sol2-10.h: Remove.
8682 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8683 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8684 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8685 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8686 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8687 * config/sol2.h: ... here.
8688 (SECTION_NAME_FORMAT): Don't redefine.
8689 (STARTFILE_ARCH32_SPEC): Rename to ...
8690 (STARTFILE_ARCH_SPEC): ... this.
8691 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8692 * config/sparc/sol2.h: ... here.
8693 (SECTION_NAME_FORMAT): Don't undef.
8694 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8695 (SUBTARGET_EXTRA_SPECS): Remove.
8696 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8698 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8699 (MD_STARTFILE_PREFIX): Remove.
8700 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8701 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8702 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8703 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8704 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8705 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8706 * config/i386/sol2.h: ... here.
8707 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8708 * config/i386/sol2-bi.h: Remove.
8709 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8710 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8712 * config/i386/t-sol2-64: Rename to ...
8713 * config/i386/t-sol2: ... this.
8714 * config/sparc/t-sol2-64: Rename to ...
8715 * config/sparc/t-sol2: ... this.
8717 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8718 sol2_tm_file_head, sol2_tm_file_tail.
8719 Include ${cpu_type}/sol2.h before sol2.h.
8721 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8722 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8723 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8724 Reflect i386/t-sol2-64 renaming.
8725 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8726 Reflect sparc/t-sol2-64 renaming.
8728 2014-04-30 Richard Biener <rguenther@suse.de>
8730 * passes.c (execute_function_todo): Move TODO_verify_stmts
8731 and TODO_verify_ssa under the TODO_verify_il umbrella.
8732 * tree-ssa.h (verify_ssa): Adjust prototype.
8733 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8734 we should verify SSA operands.
8735 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8736 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8737 whether we should verify whether not throwing stmts have EH info.
8738 * graphite-scop-detection.c (create_sese_edges): Adjust.
8739 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8740 * tree-eh.c (lower_try_finally_switch): Do not add the
8741 default case label twice.
8743 2014-04-30 Marek Polacek <polacek@redhat.com>
8745 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8746 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8747 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8748 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8750 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8752 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8753 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8754 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8755 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8756 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8757 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8758 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8759 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8761 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8763 * tree-cfg.c (dump_function_to_file): Dump the return type of
8764 functions, in a line to itself before the function body, mimicking
8765 the layout of a C function.
8767 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8769 PR tree-optimization/60971
8770 * tree-tailcall.c (process_assignment): Reject conversions which
8773 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8775 * calls.c (initialize_argument_information): Always treat
8776 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8777 (expand_call): Likewise.
8778 (emit_library_call_calue_1): Likewise.
8779 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8780 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8783 2014-04-29 Nick Clifton <nickc@redhat.com>
8785 * config/msp430/msp430.md (umulsidi): Fix typo.
8786 (mulhisi3): Enable even inside interrupt handlers.
8787 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8788 bigger return address pushed in large mode.
8790 2014-04-29 Nick Clifton <nickc@redhat.com>
8792 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8793 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8795 * config/m32r/m32r.c (init_reg_tables): Likewise.
8796 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8797 enum to hold the modes.
8799 2014-04-29 Richard Biener <rguenther@suse.de>
8801 * dominance.c (free_dominance_info): Add overload with
8803 (dom_info_state): Likewise.
8804 (dom_info_available_p): Likewise.
8805 * basic-block.h (free_dominance_info, dom_info_state,
8806 dom_info_available_p): Declare overloads.
8807 * passes.c (execute_function_todo): Verify that verifiers
8808 don't change dominator info state. Drop dominator info
8809 for IPA pass invocations.
8810 * cgraph.c (release_function_body): Restore asserts that
8811 dominator information is released.
8813 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8815 * doc/invoke.texi: Fix typo.
8816 * tree-vrp.c: Fix typos.
8817 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8819 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8821 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8823 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8825 * config/aarch64/aarch64-builtins.c
8826 (aarch64_types_storestruct_lane_qualifiers): New.
8827 (TYPES_STORESTRUCT_LANE): Likewise.
8828 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8829 (st3_lane): Likewise.
8830 (st4_lane): Likewise.
8831 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8832 (vec_store_lanesci_lane<mode>): Likewise.
8833 (vec_store_lanesxi_lane<mode>): Likewise.
8834 (aarch64_st2_lane<VQ:mode>): Likewise.
8835 (aarch64_st3_lane<VQ:mode>): Likewise.
8836 (aarch64_st4_lane<VQ:mode>): Likewise.
8837 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8838 * config/aarch64/arm_neon.h
8839 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8840 use new macro arguments.
8841 (__ST3_LANE_FUNC): Likewise.
8842 (__ST4_LANE_FUNC): Likewise.
8843 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8844 (V_THREE_ELEM): Likewise.
8845 (V_FOUR_ELEM): Likewise.
8847 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8849 * doc/gimple.texi: Replace the description of the now-defunct
8850 union gimple_statement_d with a diagram showing the
8851 gimple_statement_base class hierarchy and its relationships to
8852 the GSS_ and GIMPLE_ enums.
8854 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8856 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8857 * config/aarch64/aarch64.c
8858 (aarch64_cannot_change_mode_class): Weaken conditions.
8859 (aarch64_modes_tieable_p): New.
8860 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8862 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8864 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8865 (loadsync_<mode>): Change mode.
8866 (load_quadpti, store_quadpti): New.
8867 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8868 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8870 2014-04-28 Martin Jambor <mjambor@suse.cz>
8872 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8873 same alias type as the original statement.
8874 (subreplacement_assignment_data): New type.
8875 (handle_unscalarized_data_in_subtree): New type of parameter,
8876 generate new memory accesses with same alias type as the original
8878 (load_assign_lhs_subreplacements): Likewise.
8879 (sra_modify_constructor_assign): Generate new memory accesses with
8880 same alias type as the original statement.
8882 2014-04-28 Richard Biener <rguenther@suse.de>
8884 * tree-pass.h (TODO_verify_il): Define.
8885 (TODO_verify_all): Complete properly.
8886 * passes.c (execute_function_todo): Move existing loop-closed
8887 SSA verification under TODO_verify_il.
8888 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8889 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8890 Fix tree sharing issue.
8892 2014-04-28 Richard Biener <rguenther@suse.de>
8895 * builtins.def (DEF_C11_BUILTIN): Add.
8896 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8897 * coretypes.h (enum function_class): Add function_c11_misc.
8898 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8899 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8900 (call_may_clobber_ref_p_1): Likewise.
8901 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8902 (mark_all_reaching_defs_necessary_1): Likewise.
8903 (propagate_necessity): Likewise.
8904 (eliminate_unnecessary_stmts): Likewise.
8905 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8907 2014-04-28 Richard Biener <rguenther@suse.de>
8909 * tree-vrp.c (vrp_var_may_overflow): Remove.
8910 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8911 with overflow immediately bump to one before that value and
8912 let iteration figure out overflow status.
8914 2014-04-28 Richard Biener <rguenther@suse.de>
8916 * configure.ac: Do valgrind header checks unconditionally.
8917 Add --enable-valgrind-annotations.
8918 * system.h: Guard valgrind header inclusion with
8919 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8920 * alloc-pool.c (pool_alloc, pool_free): Use
8921 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8922 to guard possibly dead code.
8923 * config.in: Regenerated.
8924 * configure: Likewise.
8926 2014-04-28 Jeff Law <law@redhat.com>
8928 PR tree-optimization/60902
8929 * tree-ssa-threadedge.c
8930 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8931 over real defs when invalidating outputs from statements that do not
8932 produce useful outputs for threading.
8934 2014-04-28 Richard Biener <rguenther@suse.de>
8936 PR tree-optimization/60979
8937 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8938 SCOPs that end in a block with a successor with abnormal
8941 2014-04-28 Richard Biener <rguenther@suse.de>
8943 * tree-pass.h (execute_pass_list): Adjust prototype.
8944 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8945 (do_per_function): Change callback signature, push all actual
8946 work to the callbals.
8947 (do_per_function_toporder): Likewise.
8948 (execute_function_dump): Adjust.
8949 (execute_function_todo): Likewise.
8950 (clear_last_verified): Likewise.
8951 (verify_curr_properties): Likewise.
8952 (update_properties_after_pass): Likewise.
8953 (execute_pass_list_1): Split out from ...
8954 (execute_pass_list): ... here. Adjust.
8955 (execute_ipa_pass_list): Likewise.
8956 * cgraphunit.c (cgraph_add_new_function): Adjust.
8957 (analyze_function): Likewise.
8958 (expand_function): Likewise.
8959 * cgraph.c (release_function_body): Free dominance info
8960 here instead of asserting it was magically freed elsewhere.
8962 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8964 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8965 * configure: Regenerate.
8966 * config/sparc/sparc.opt (muser-mode): New option.
8967 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8969 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8970 * doc/invoke.texi (SPARC options): Document -muser-mode.
8972 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8974 * cselib.c (find_slot_memmode): Delete.
8975 (cselib_hasher): Change compare_type to a struct.
8976 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8978 (preserve_constants_and_equivs): Adjust for new compare_type.
8979 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8980 (wrap_constant): Delete.
8981 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8983 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8985 * doc/install.texi (Building with profile feedback): Remove
8988 2014-04-26 Tom de Vries <tom@codesourcery.com>
8990 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8993 2014-04-25 Cary Coutant <ccoutant@google.com>
8996 * dwarf2out.c (should_move_die_to_comdat): A type definition
8997 can contain a subprogram definition, but don't move it to a
8999 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
9000 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
9002 (clone_tree_hash): Rename to...
9003 (clone_tree_partial): ...this; change callers. Copy
9004 DW_TAG_subprogram DIEs as declarations.
9005 (copy_decls_walk): Don't copy children of a declaration into a
9008 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
9011 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
9014 2014-04-25 Jiong Wang <jiong.wang@arm.com>
9016 * config/arm/predicates.md (call_insn_operand): Add long_call check.
9017 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
9019 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
9022 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9024 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
9026 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9028 PR tree-optimization/60930
9029 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
9030 creating a multiply candidate by folding two constant
9031 multiplicands when the result overflows.
9033 2014-04-25 Jakub Jelinek <jakub@redhat.com>
9035 PR tree-optimization/60960
9036 * tree-vect-generic.c (expand_vector_operation): Only call
9037 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
9039 2014-04-25 Tom de Vries <tom@codesourcery.com>
9041 * expr.c (clobber_reg_mode): New function.
9042 * expr.h (clobber_reg): New function.
9044 2014-04-25 Tom de Vries <tom@codesourcery.com>
9046 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
9049 2014-04-25 Radovan Obradovic <robradovic@mips.com>
9050 Tom de Vries <tom@codesourcery.com>
9052 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
9054 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
9055 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
9056 new argument to find_all_hard_reg_sets call.
9058 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9060 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
9061 Use HOST_WIDE_INT_C for mask literal.
9062 (aarch_rev16_shleft_mask_imm_p): Likewise.
9064 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
9067 * config/sparc/sparc.md (ashlsi3_extend): Delete.
9069 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
9071 PR preprocessor/56540
9072 * config/i386/i386-c.c (ix86_target_macros): Define
9073 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
9075 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9077 * configure.ac (tga_func): Remove.
9078 (LIB_TLS_SPEC): Remove.
9079 * configure: Regenerate.
9080 * config.in: Regenerate.
9081 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
9083 2014-04-25 Richard Biener <rguenther@suse.de>
9086 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
9087 call stmt use/clobber sets during stmt walk instead of
9088 walking the possibly incomplete set of caller edges.
9090 2014-04-25 Richard Biener <rguenther@suse.de>
9093 * passes.c (apply_ipa_transforms): Inline into only caller ...
9094 (execute_one_pass): ... here. Properly bring in function
9095 bodies for nodes we want to apply IPA transforms to.
9097 2014-04-24 Cong Hou <congh@google.com>
9099 PR tree-optimization/60896
9100 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
9101 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
9102 (vect_mark_pattern_stmts): Set the def type of all statements in
9103 PATTERN_DEF_SEQ as vect_internal_def.
9105 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9107 * doc/extend.texi (PowerPC Built-in Functions): Document new
9108 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
9109 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
9111 * config/rs6000/predicates.md (const_0_to_3_operand): New
9112 predicate to match 0..3 integer constants.
9114 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
9115 to support adding miscellaneous builtin functions.
9116 (BU_DFP_MISC_2): Likewise.
9117 (BU_P7_MISC_1): Likewise.
9118 (BU_P7_MISC_2): Likewise.
9119 (BU_P8V_MISC_3): Likewise.
9120 (BU_MISC_1): Likewise.
9121 (BU_MISC_2): Likewise.
9122 (DIVWE): Add extended divide builtin functions.
9125 (DIVWEUO): Likewise.
9129 (DIVDEUO): Likewise.
9130 (DXEX): Add decimal floating-point builtin functions.
9133 (DDEDPDQ): Likewise.
9135 (DENBCDQ): Likewise.
9142 (CDTBCD): Add new BCD builtin functions.
9146 (BCDADD_LT): Likewise.
9147 (BCDADD_EQ): Likewise.
9148 (BCDADD_GT): Likewise.
9149 (BCDADD_OV): Likewise.
9151 (BCDSUB_LT): Likewise.
9152 (BCDSUB_EQ): Likewise.
9153 (BCDSUB_GT): Likewise.
9154 (BCDSUB_OV): Likewise.
9155 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
9156 (UNPACK_TD): Likewise.
9157 (PACK_TF): Likewise.
9158 (UNPACK_TF): Likewise.
9159 (UNPACK_TF_0): Likewise.
9160 (UNPACK_TF_1): Likewise.
9161 (PACK_V1TI): Likewise.
9162 (UNPACK_V1TI): Likewise.
9164 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
9165 support for decimal floating point builtin functions.
9166 (rs6000_expand_ternop_builtin): Add checks for the new builtin
9167 functions that take constant arguments.
9168 (rs6000_invalid_builtin): Add decimal floating point builtin support.
9169 (rs6000_init_builtins): Setup long double, _Decimal64, and
9170 _Decimal128 types for new builtin functions.
9171 (builtin_function_type): Set the unsigned flags appropriately for
9172 the new builtin functions.
9173 (rs6000_opt_masks): Add support for decimal floating point builtin
9176 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
9177 floating point builtin functions.
9178 (RS6000_BTM_COMMON): Likewise.
9179 (RS6000_BTI_long_double): Likewise.
9180 (RS6000_BTI_dfloat64): Likewise.
9181 (RS6000_BTI_dfloat128): Likewise.
9182 (long_double_type_internal_node): Likewise.
9183 (dfloat64_type_internal_node): Likewise.
9184 (dfloat128_type_internal_node): Likewise.
9186 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
9187 2.07 bcd arithmetic instructions.
9188 (UNSPEC_BCDSUB): Likewise.
9189 (UNSPEC_BCD_OVERFLOW): Likewise.
9190 (UNSPEC_BCD_ADD_SUB): Likewise.
9191 (bcd_add_sub): Likewise.
9192 (BCD_TEST): Likewise.
9193 (bcd<bcd_add_sub>): Likewise.
9194 (bcd<bcd_add_sub>_test): Likewise.
9195 (bcd<bcd_add_sub>_test2): Likewise.
9196 (bcd<bcd_add_sub>_<code>): Likewise.
9197 (peephole2 for combined bcd ops): Likewise.
9199 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
9200 decimal floating point builtin functions.
9201 (UNSPEC_DENBCD): Likewise.
9202 (UNSPEC_DXEX): Likewise.
9203 (UNSPEC_DIEX): Likewise.
9204 (UNSPEC_DSCLI): Likewise.
9205 (UNSPEC_DSCRI): Likewise.
9206 (D64_D128): Likewise.
9207 (dfp_suffix): Likewise.
9208 (dfp_ddedpd_<mode>): Likewise.
9209 (dfp_denbcd_<mode>): Likewise.
9210 (dfp_dxex_<mode>): Likewise.
9211 (dfp_diex_<mode>): Likewise.
9212 (dfp_dscli_<mode>): Likewise.
9213 (dfp_dscri_<mode>): Likewise.
9215 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
9217 (UNSPEC_CDTBCD): Likewise.
9218 (UNSPEC_CBCDTD): Likewise.
9219 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
9220 (UNSPEC_DIVEO): Likewise.
9221 (UNSPEC_DIVEU): Likewise.
9222 (UNSPEC_DIVEUO): Likewise.
9223 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
9224 pack/unpack 128-bit types.
9225 (UNSPEC_PACK_128BIT): Likewise.
9226 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
9227 (udiv<mode>3): Use idiv_ldiv mode attribute.
9228 (div<mode>3): Likewise.
9229 (addg6s): Add new BCD builtin functions.
9232 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
9233 (div_extend): Likewise.
9234 (div<div_extend>_<mode>"): Likewise.
9235 (FP128_64): Add support for new builtin functions to pack/unpack
9237 (unpack<mode>): Likewise.
9238 (unpacktf_0): Likewise.
9239 (unpacktf_1): Likewise.
9240 (unpack<mode>_dm): Likewise.
9241 (unpack<mode>_nodm): Likewise.
9242 (pack<mode>): Likewise.
9243 (unpackv1ti): Likewise.
9244 (packv1ti): Likewise.
9246 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
9248 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
9251 2014-04-24 Jakub Jelinek <jakub@redhat.com>
9253 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
9254 * gimplify.c (omp_is_private): Change last argument's type to int.
9255 Only diagnose lastprivate if the simd argument is 1, only diagnose
9256 linear if the simd argument is 2.
9257 (gimplify_omp_for): Adjust omp_is_private callers. When adding
9258 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
9259 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
9260 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
9261 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
9262 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9263 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
9264 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
9265 * tree-nested.c (convert_nonlocal_omp_clauses,
9266 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
9268 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
9271 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
9274 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
9276 * flag-types.h (enum ivar_visibility): Add.
9278 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
9280 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
9281 function * argument.
9283 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
9285 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
9287 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9288 Tom de Vries <tom@codesourcery.com>
9290 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
9291 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
9293 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
9294 * emit-rtl.c (try_split): Same.
9296 2014-04-24 Radovan Obradovic <robradovic@mips.com>
9297 Tom de Vries <tom@codesourcery.com>
9299 * common.opt (fuse-caller-save): New option.
9301 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
9303 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
9304 elements for big-endian.
9306 2014-04-24 Richard Biener <rguenther@suse.de>
9308 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
9309 during TER and instead use the sepops interface for expanding
9310 non-GIMPLE_SINGLE_RHS.
9312 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9314 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
9315 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
9317 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9319 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
9320 assembler 64-bit option.
9321 * configure: Regenerate.
9323 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9325 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
9326 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
9327 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
9328 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
9329 (TARGET_CRYPTO): Take TARGET_SIMD into account.
9331 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9333 * config/aarch64/aarch64-builtins.c
9334 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
9335 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
9336 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
9337 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
9339 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
9340 (Vrevsuff): New mode attribute.
9342 2014-04-24 Terry Guo <terry.guo@arm.com>
9344 * config/arm/arm.h (machine_function): Define variable
9345 after_arm_reorg here.
9346 * config/arm/arm.c (after_arm_reorg): Remove the definition.
9347 (arm_split_constant): Update the way to access variable
9350 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
9352 2014-04-23 Tom de Vries <tom@codesourcery.com>
9354 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
9356 2014-04-23 David Malcolm <dmalcolm@redhat.com>
9358 * is-a.h: Update comments to reflect the following changes to the
9359 "pointerness" of the API, making the template parameter match the
9360 return type, allowing use of is-a.h with typedefs of pointers.
9361 (is_a_helper::cast): Return a T rather then a pointer to a T, so
9362 that the return type matches the parameter to the is_a_helper.
9364 (dyn_cast): Likewise.
9366 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
9367 pointer from the is-a.h API.
9369 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
9370 (is_a_helper <cgraph_node *>::test): ...this, matching change to
9372 (is_a_helper <varpool_node>::test): Likewise, convert to...
9373 (is_a_helper <varpool_node *>::test): ...this.
9375 (varpool_first_variable): Update for removal of implicit pointer
9376 from the is-a.h API.
9377 (varpool_next_variable): Likewise.
9378 (varpool_first_static_initializer): Likewise.
9379 (varpool_next_static_initializer): Likewise.
9380 (varpool_first_defined_variable): Likewise.
9381 (varpool_next_defined_variable): Likewise.
9382 (cgraph_first_defined_function): Likewise.
9383 (cgraph_next_defined_function): Likewise.
9384 (cgraph_first_function): Likewise.
9385 (cgraph_next_function): Likewise.
9386 (cgraph_first_function_with_gimple_body): Likewise.
9387 (cgraph_next_function_with_gimple_body): Likewise.
9388 (cgraph_alias_target): Likewise.
9389 (varpool_alias_target): Likewise.
9390 (cgraph_function_or_thunk_node): Likewise.
9391 (varpool_variable_node): Likewise.
9392 (symtab_real_symbol_p): Likewise.
9393 * cgraphunit.c (referred_to_p): Likewise.
9394 (analyze_functions): Likewise.
9395 (handle_alias_pairs): Likewise.
9396 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
9397 * gimple-ssa.h (gimple_vuse_op): Likewise.
9398 (gimple_vdef_op): Likewise.
9399 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
9400 * gimple.c (gimple_build_asm_1): Likewise.
9401 (gimple_build_try): Likewise.
9402 (gimple_build_resx): Likewise.
9403 (gimple_build_eh_dispatch): Likewise.
9404 (gimple_build_omp_for): Likewise.
9405 (gimple_omp_for_set_clauses): Likewise.
9407 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
9408 (is_a_helper <gimple_statement_asm *>::test): ...this.
9409 (is_a_helper <gimple_statement_bind>::test): Convert to...
9410 (is_a_helper <gimple_statement_bind *>::test): ...this.
9411 (is_a_helper <gimple_statement_call>::test): Convert to...
9412 (is_a_helper <gimple_statement_call *>::test): ...this.
9413 (is_a_helper <gimple_statement_catch>::test): Convert to...
9414 (is_a_helper <gimple_statement_catch *>::test): ...this.
9415 (is_a_helper <gimple_statement_resx>::test): Convert to...
9416 (is_a_helper <gimple_statement_resx *>::test): ...this.
9417 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9418 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9419 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9420 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9421 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9422 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9423 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9424 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9425 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9426 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9427 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9428 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9429 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9430 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9431 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9432 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9433 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9434 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9435 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9436 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9437 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9438 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9439 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9440 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9441 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9442 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9443 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9444 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9445 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9446 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9447 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9448 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9449 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9450 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9451 (is_a_helper <gimple_statement_phi>::test): Convert to...
9452 (is_a_helper <gimple_statement_phi *>::test): ...this.
9453 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9454 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9455 (is_a_helper <gimple_statement_try>::test): Convert to...
9456 (is_a_helper <gimple_statement_try *>::test): ...this.
9457 (is_a_helper <gimple_statement_wce>::test): Convert to...
9458 (is_a_helper <gimple_statement_wce *>::test): ...this.
9459 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9460 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9461 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9462 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9463 (is_a_helper <const gimple_statement_call>::test): Convert to...
9464 (is_a_helper <const gimple_statement_call *>::test): ...this.
9465 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9466 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9467 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9468 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9469 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9470 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9471 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9472 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9473 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9475 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9477 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9479 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9481 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9482 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9483 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9485 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9486 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9488 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9489 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9490 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9491 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9492 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9493 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9495 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9496 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9497 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9498 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9500 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9501 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9502 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9503 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9504 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9505 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9506 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9507 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9508 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9509 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9510 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9511 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9512 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9513 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9514 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9515 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9517 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9519 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9520 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9522 (gimple_use_ops): Update for removal of implicit pointer from the
9524 (gimple_set_use_ops): Likewise.
9525 (gimple_vuse): Likewise.
9526 (gimple_vdef): Likewise.
9527 (gimple_vuse_ptr): Likewise.
9528 (gimple_vdef_ptr): Likewise.
9529 (gimple_set_vuse): Likewise.
9530 (gimple_set_vdef): Likewise.
9531 (gimple_omp_return_set_lhs): Likewise.
9532 (gimple_omp_return_lhs): Likewise.
9533 (gimple_omp_return_lhs_ptr): Likewise.
9534 (gimple_call_fntype): Likewise.
9535 (gimple_call_set_fntype): Likewise.
9536 (gimple_call_set_internal_fn): Likewise.
9537 (gimple_call_use_set): Likewise.
9538 (gimple_call_clobber_set): Likewise.
9539 (gimple_bind_vars): Likewise.
9540 (gimple_bind_set_vars): Likewise.
9541 (gimple_bind_body_ptr): Likewise.
9542 (gimple_bind_set_body): Likewise.
9543 (gimple_bind_add_stmt): Likewise.
9544 (gimple_bind_block): Likewise.
9545 (gimple_bind_set_block): Likewise.
9546 (gimple_asm_ninputs): Likewise.
9547 (gimple_asm_noutputs): Likewise.
9548 (gimple_asm_nclobbers): Likewise.
9549 (gimple_asm_nlabels): Likewise.
9550 (gimple_asm_input_op): Likewise.
9551 (gimple_asm_input_op_ptr): Likewise.
9552 (gimple_asm_output_op): Likewise.
9553 (gimple_asm_output_op_ptr): Likewise.
9554 (gimple_asm_set_output_op): Likewise.
9555 (gimple_asm_clobber_op): Likewise.
9556 (gimple_asm_set_clobber_op): Likewise.
9557 (gimple_asm_label_op): Likewise.
9558 (gimple_asm_set_label_op): Likewise.
9559 (gimple_asm_string): Likewise.
9560 (gimple_catch_types): Likewise.
9561 (gimple_catch_types_ptr): Likewise.
9562 (gimple_catch_handler_ptr): Likewise.
9563 (gimple_catch_set_types): Likewise.
9564 (gimple_catch_set_handler): Likewise.
9565 (gimple_eh_filter_types): Likewise.
9566 (gimple_eh_filter_types_ptr): Likewise.
9567 (gimple_eh_filter_failure_ptr): Likewise.
9568 (gimple_eh_filter_set_types): Likewise.
9569 (gimple_eh_filter_set_failure): Likewise.
9570 (gimple_eh_must_not_throw_fndecl): Likewise.
9571 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9572 (gimple_eh_else_n_body_ptr): Likewise.
9573 (gimple_eh_else_e_body_ptr): Likewise.
9574 (gimple_eh_else_set_n_body): Likewise.
9575 (gimple_eh_else_set_e_body): Likewise.
9576 (gimple_try_eval_ptr): Likewise.
9577 (gimple_try_cleanup_ptr): Likewise.
9578 (gimple_try_set_eval): Likewise.
9579 (gimple_try_set_cleanup): Likewise.
9580 (gimple_wce_cleanup_ptr): Likewise.
9581 (gimple_wce_set_cleanup): Likewise.
9582 (gimple_phi_capacity): Likewise.
9583 (gimple_phi_num_args): Likewise.
9584 (gimple_phi_result): Likewise.
9585 (gimple_phi_result_ptr): Likewise.
9586 (gimple_phi_set_result): Likewise.
9587 (gimple_phi_arg): Likewise.
9588 (gimple_phi_set_arg): Likewise.
9589 (gimple_resx_region): Likewise.
9590 (gimple_resx_set_region): Likewise.
9591 (gimple_eh_dispatch_region): Likewise.
9592 (gimple_eh_dispatch_set_region): Likewise.
9593 (gimple_omp_critical_name): Likewise.
9594 (gimple_omp_critical_name_ptr): Likewise.
9595 (gimple_omp_critical_set_name): Likewise.
9596 (gimple_omp_for_clauses): Likewise.
9597 (gimple_omp_for_clauses_ptr): Likewise.
9598 (gimple_omp_for_set_clauses): Likewise.
9599 (gimple_omp_for_collapse): Likewise.
9600 (gimple_omp_for_index): Likewise.
9601 (gimple_omp_for_index_ptr): Likewise.
9602 (gimple_omp_for_set_index): Likewise.
9603 (gimple_omp_for_initial): Likewise.
9604 (gimple_omp_for_initial_ptr): Likewise.
9605 (gimple_omp_for_set_initial): Likewise.
9606 (gimple_omp_for_final): Likewise.
9607 (gimple_omp_for_final_ptr): Likewise.
9608 (gimple_omp_for_set_final): Likewise.
9609 (gimple_omp_for_incr): Likewise.
9610 (gimple_omp_for_incr_ptr): Likewise.
9611 (gimple_omp_for_set_incr): Likewise.
9612 (gimple_omp_for_pre_body_ptr): Likewise.
9613 (gimple_omp_for_set_pre_body): Likewise.
9614 (gimple_omp_parallel_clauses): Likewise.
9615 (gimple_omp_parallel_clauses_ptr): Likewise.
9616 (gimple_omp_parallel_set_clauses): Likewise.
9617 (gimple_omp_parallel_child_fn): Likewise.
9618 (gimple_omp_parallel_child_fn_ptr): Likewise.
9619 (gimple_omp_parallel_set_child_fn): Likewise.
9620 (gimple_omp_parallel_data_arg): Likewise.
9621 (gimple_omp_parallel_data_arg_ptr): Likewise.
9622 (gimple_omp_parallel_set_data_arg): Likewise.
9623 (gimple_omp_task_clauses): Likewise.
9624 (gimple_omp_task_clauses_ptr): Likewise.
9625 (gimple_omp_task_set_clauses): Likewise.
9626 (gimple_omp_task_child_fn): Likewise.
9627 (gimple_omp_task_child_fn_ptr): Likewise.
9628 (gimple_omp_task_set_child_fn): Likewise.
9629 (gimple_omp_task_data_arg): Likewise.
9630 (gimple_omp_task_data_arg_ptr): Likewise.
9631 (gimple_omp_task_set_data_arg): Likewise.
9632 (gimple_omp_taskreg_clauses): Likewise.
9633 (gimple_omp_taskreg_clauses_ptr): Likewise.
9634 (gimple_omp_taskreg_set_clauses): Likewise.
9635 (gimple_omp_taskreg_child_fn): Likewise.
9636 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9637 (gimple_omp_taskreg_set_child_fn): Likewise.
9638 (gimple_omp_taskreg_data_arg): Likewise.
9639 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9640 (gimple_omp_taskreg_set_data_arg): Likewise.
9641 (gimple_omp_task_copy_fn): Likewise.
9642 (gimple_omp_task_copy_fn_ptr): Likewise.
9643 (gimple_omp_task_set_copy_fn): Likewise.
9644 (gimple_omp_task_arg_size): Likewise.
9645 (gimple_omp_task_arg_size_ptr): Likewise.
9646 (gimple_omp_task_set_arg_size): Likewise.
9647 (gimple_omp_task_arg_align): Likewise.
9648 (gimple_omp_task_arg_align_ptr): Likewise.
9649 (gimple_omp_task_set_arg_align): Likewise.
9650 (gimple_omp_single_clauses): Likewise.
9651 (gimple_omp_single_clauses_ptr): Likewise.
9652 (gimple_omp_single_set_clauses): Likewise.
9653 (gimple_omp_target_clauses): Likewise.
9654 (gimple_omp_target_clauses_ptr): Likewise.
9655 (gimple_omp_target_set_clauses): Likewise.
9656 (gimple_omp_target_child_fn): Likewise.
9657 (gimple_omp_target_child_fn_ptr): Likewise.
9658 (gimple_omp_target_set_child_fn): Likewise.
9659 (gimple_omp_target_data_arg): Likewise.
9660 (gimple_omp_target_data_arg_ptr): Likewise.
9661 (gimple_omp_target_set_data_arg): Likewise.
9662 (gimple_omp_teams_clauses): Likewise.
9663 (gimple_omp_teams_clauses_ptr): Likewise.
9664 (gimple_omp_teams_set_clauses): Likewise.
9665 (gimple_omp_sections_clauses): Likewise.
9666 (gimple_omp_sections_clauses_ptr): Likewise.
9667 (gimple_omp_sections_set_clauses): Likewise.
9668 (gimple_omp_sections_control): Likewise.
9669 (gimple_omp_sections_control_ptr): Likewise.
9670 (gimple_omp_sections_set_control): Likewise.
9671 (gimple_omp_for_set_cond): Likewise.
9672 (gimple_omp_for_cond): Likewise.
9673 (gimple_omp_atomic_store_set_val): Likewise.
9674 (gimple_omp_atomic_store_val): Likewise.
9675 (gimple_omp_atomic_store_val_ptr): Likewise.
9676 (gimple_omp_atomic_load_set_lhs): Likewise.
9677 (gimple_omp_atomic_load_lhs): Likewise.
9678 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9679 (gimple_omp_atomic_load_set_rhs): Likewise.
9680 (gimple_omp_atomic_load_rhs): Likewise.
9681 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9682 (gimple_omp_continue_control_def): Likewise.
9683 (gimple_omp_continue_control_def_ptr): Likewise.
9684 (gimple_omp_continue_set_control_def): Likewise.
9685 (gimple_omp_continue_control_use): Likewise.
9686 (gimple_omp_continue_control_use_ptr): Likewise.
9687 (gimple_omp_continue_set_control_use): Likewise.
9688 (gimple_transaction_body_ptr): Likewise.
9689 (gimple_transaction_label): Likewise.
9690 (gimple_transaction_label_ptr): Likewise.
9691 (gimple_transaction_set_body): Likewise.
9692 (gimple_transaction_set_label): Likewise.
9694 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9695 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9696 * ipa-ref.c (ipa_record_reference): Likewise.
9697 * ipa-reference.c (analyze_function): Likewise.
9698 (ipa_reference_write_optimization_summary): Likewise.
9699 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9700 (address_taken_from_non_vtable_p): Likewise.
9701 (comdat_can_be_unshared_p_1): Likewise.
9702 * lto-cgraph.c (lto_output_ref): Likewise.
9703 (add_references): Likewise.
9704 (compute_ltrans_boundary): Likewise.
9705 (output_symtab): Likewise.
9706 (input_ref): Likewise.
9707 (input_cgraph_1): Likewise.
9708 (output_cgraph_opt_summary): Likewise.
9709 * lto-streamer-out.c (lto_output): Likewise.
9710 (output_symbol_p): Likewise.
9711 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9712 (lsei_start_function_in_partition): Likewise.
9713 (lsei_next_variable_in_partition): Likewise.
9714 (lsei_start_variable_in_partition): Likewise.
9715 * symtab.c (insert_to_assembler_name_hash): Likewise.
9716 (unlink_from_assembler_name_hash): Likewise.
9717 (symtab_unregister_node): Likewise.
9718 (symtab_remove_node): Likewise.
9719 (dump_symtab_node): Likewise.
9720 (verify_symtab_base): Likewise.
9721 (verify_symtab_node): Likewise.
9722 (symtab_make_decl_local): Likewise.
9723 (symtab_alias_ultimate_target): Likewise.
9724 (symtab_resolve_alias): Likewise.
9725 (symtab_get_symbol_partitioning_class): Likewise.
9726 * tree-phinodes.c (allocate_phi_node): Likewise.
9727 (reserve_phi_args_for_new_edge): Likewise.
9728 (remove_phi_args): Likewise.
9729 * varpool.c (varpool_node_for_asm): Likewise.
9730 (varpool_remove_unreferenced_decls): Likewise.
9732 2014-04-23 Jeff Law <law@redhat.com>
9734 PR tree-optimization/60902
9735 * tree-ssa-threadedge.c
9736 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9737 invalidate outputs from statements that do not produce useful
9738 outputs for threading.
9740 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9742 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9743 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9744 machine descriptions for Stack Smashing Protector.
9746 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9748 * aarch64.md (<optab>_rol<mode>3): New pattern.
9749 (<optab>_rolsi3_uxtw): Likewise.
9750 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9752 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9754 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9755 (arm_cortex_a12_tune): Likewise.
9757 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9761 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9763 * config/arm/arm.md (arm_rev16si2): New pattern.
9764 (arm_rev16si2_alt): Likewise.
9765 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9767 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9769 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9770 (rev16<mode>2_alt): Likewise.
9771 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9772 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9773 (aarch_rev16_shleft_mask_imm_p): Likewise.
9774 (aarch_rev16_p_1): Likewise.
9775 (aarch_rev16_p): Likewise.
9776 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9777 (aarch_rev16_shright_mask_imm_p): Likewise.
9778 (aarch_rev16_shleft_mask_imm_p): Likewise.
9780 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9782 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9783 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9785 (cortex_a53_extra_costs): Likewise.
9786 (cortex_a57_extra_costs): Likewise.
9787 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9788 (cortexa7_extra_costs): Likewise.
9789 (cortexa8_extra_costs): Likewise.
9790 (cortexa12_extra_costs): Likewise.
9791 (cortexa15_extra_costs): Likewise.
9792 (v7m_extra_costs): Likewise.
9793 (arm_new_rtx_costs): Handle BSWAP.
9795 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9797 * config/arm/arm.c (cortexa8_extra_costs): New table.
9798 (arm_cortex_a8_tune): New tuning struct.
9799 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9801 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9803 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9805 2014-04-23 Richard Biener <rguenther@suse.de>
9807 * Makefile.in (OBJS): Remove loop-unswitch.o.
9808 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9809 * passes.def (pass_rtl_unswitch): Likewise.
9810 * loop-init.c (gate_rtl_unswitch): Likewise.
9811 (rtl_unswitch): Likewise.
9812 (pass_data_rtl_unswitch): Likewise.
9813 (pass_rtl_unswitch): Likewise.
9814 (make_pass_rtl_unswitch): Likewise.
9815 * rtl.h (reversed_condition): Likewise.
9816 (compare_and_jump_seq): Likewise.
9817 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9819 * loop-unroll.c (compare_and_jump_seq): Likewise.
9821 2014-04-23 Richard Biener <rguenther@suse.de>
9823 PR tree-optimization/60903
9824 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9825 commented code block.
9826 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9827 loop flags to newly created BBs and edges.
9829 2014-04-23 Nick Clifton <nickc@redhat.com>
9831 * config/msp430/msp430.c (msp430_handle_option): Move function
9833 (msp430_option_override): Simplify mcu and mcpu option handling.
9834 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9835 support for -mhwmult command line option.
9836 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9837 -mhwmult command line option.
9838 (msp430_hwmult_enabled): Delete.
9839 (msp43o_output_labelref): Add support for -mhwmult command line option.
9840 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9841 (umulsidi3): Likewise.
9842 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9843 (mcpu, mlarge, msmall): Likewise.
9844 (mhwmult): New option.
9845 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9847 (msp430_is_f5_mcu): Remove prototype.
9848 (msp430_use_f5_series_hwmult): Add prototype.
9849 * config/msp430/msp430-opts.h: New file.
9850 * common/config/msp430: New directory.
9851 * common/config/msp430/msp430-common.c: New file.
9852 * config.gcc (msp430): Remove target_has_targetm_common.
9853 * doc/invoke.texi: Document -mhwmult command line option.
9855 2014-04-23 Nick Clifton <nickc@redhat.com>
9857 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9858 default-manifest.o if it can be found in the search path.
9859 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9861 2014-04-23 Terry Guo <terry.guo@arm.com>
9863 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9865 2014-04-23 Richard Biener <rguenther@suse.de>
9868 * tree-inline.c (declare_return_variable): Use mark_addressable.
9870 2014-04-23 Richard Biener <rguenther@suse.de>
9873 * loop-init.c (loop_optimizer_init): Make sure to apply
9874 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9876 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9879 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9881 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9882 if flag_sanitize_undefined_trap_on_error.
9883 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9884 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9885 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9886 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9887 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9888 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9889 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9890 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9891 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9892 * ubsan.c (ubsan_instrument_unreachable): Return
9893 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9894 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9895 if flag_sanitize_undefined_trap_on_error and
9896 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9897 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9898 instrument_bool_enum_load): Emit __builtin_trap () if
9899 flag_sanitize_undefined_trap_on_error and
9900 __builtin_handle_*_abort () if !flag_sanitize_recover.
9901 * doc/invoke.texi (-fsanitize-recover,
9902 -fsanitize-undefined-trap-on-error): Document.
9904 2014-04-22 Christian Bruel <christian.bruel@st.com>
9906 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9907 Force immediates to SImode.
9909 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9911 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9913 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9914 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9915 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9916 (nios2_fpu_insn): Add entry for round.
9917 (N2FPU_NO_ERRNO_P): Define.
9918 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9920 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9922 2014-04-22 Richard Henderson <rth@redhat.com>
9924 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9925 (add<GPI>3_compare0): Remove leading * from name.
9926 (add<GPI>3_carryin): Likewise.
9927 (sub<GPI>3_compare0): Likewise.
9928 (sub<GPI>3_carryin): Likewise.
9929 (<su_optab>mulditi3): New expander.
9930 (multi3): New expander.
9931 (madd<GPI>): Remove leading * from name.
9933 2014-04-22 Martin Jambor <mjambor@suse.cz>
9935 * cgraphclones.c (cgraph_function_versioning): Copy
9936 ipa_transforms_to_apply instead of asserting it is empty.
9938 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9941 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9942 on count_exp to get mode.
9944 2014-04-22 Andrew Pinski <apinski@cavium.com>
9946 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9947 Handle TLS for ILP32.
9948 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9949 (tlsie_small_<mode>): this and handle PTR.
9950 (tlsie_small_sidi): New pattern.
9951 (tlsle_small): Change to an expand to handle ILP32.
9952 (tlsle_small_<mode>): New pattern.
9953 (tlsdesc_small): Rename to ...
9954 (tlsdesc_small_<mode>): this and handle PTR.
9956 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9958 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9960 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9962 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9963 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9964 (aarch64_types_signed_poly_qualifiers): Likewise.
9965 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9966 (aarch64_types_poly_signed_qualifiers): Likewise.
9967 (TYPES_REINTERP_SS): Type macro added.
9968 (TYPES_REINTERP_SU): Likewise.
9969 (TYPES_REINTERP_SP): Likewise.
9970 (TYPES_REINTERP_US): Likewise.
9971 (TYPES_REINTERP_PS): Likewise.
9972 (aarch64_fold_builtin): New expression folding added.
9973 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9974 Declarations removed.
9975 (REINTERP_SS): Declarations added.
9976 (REINTERP_US): Likewise.
9977 (REINTERP_PS): Likewise.
9978 (REINTERP_SU): Likewise.
9979 (REINTERP_SP): Likewise.
9980 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9981 (vreinterpretq_p8_f64): Likewise.
9982 (vreinterpret_p16_f64): Likewise.
9983 (vreinterpretq_p16_f64): Likewise.
9984 (vreinterpret_f32_f64): Likewise.
9985 (vreinterpretq_f32_f64): Likewise.
9986 (vreinterpret_f64_f32): Likewise.
9987 (vreinterpret_f64_p8): Likewise.
9988 (vreinterpret_f64_p16): Likewise.
9989 (vreinterpret_f64_s8): Likewise.
9990 (vreinterpret_f64_s16): Likewise.
9991 (vreinterpret_f64_s32): Likewise.
9992 (vreinterpret_f64_s64): Likewise.
9993 (vreinterpret_f64_u8): Likewise.
9994 (vreinterpret_f64_u16): Likewise.
9995 (vreinterpret_f64_u32): Likewise.
9996 (vreinterpret_f64_u64): Likewise.
9997 (vreinterpretq_f64_f32): Likewise.
9998 (vreinterpretq_f64_p8): Likewise.
9999 (vreinterpretq_f64_p16): Likewise.
10000 (vreinterpretq_f64_s8): Likewise.
10001 (vreinterpretq_f64_s16): Likewise.
10002 (vreinterpretq_f64_s32): Likewise.
10003 (vreinterpretq_f64_s64): Likewise.
10004 (vreinterpretq_f64_u8): Likewise.
10005 (vreinterpretq_f64_u16): Likewise.
10006 (vreinterpretq_f64_u32): Likewise.
10007 (vreinterpretq_f64_u64): Likewise.
10008 (vreinterpret_s64_f64): Likewise.
10009 (vreinterpretq_s64_f64): Likewise.
10010 (vreinterpret_u64_f64): Likewise.
10011 (vreinterpretq_u64_f64): Likewise.
10012 (vreinterpret_s8_f64): Likewise.
10013 (vreinterpretq_s8_f64): Likewise.
10014 (vreinterpret_s16_f64): Likewise.
10015 (vreinterpretq_s16_f64): Likewise.
10016 (vreinterpret_s32_f64): Likewise.
10017 (vreinterpretq_s32_f64): Likewise.
10018 (vreinterpret_u8_f64): Likewise.
10019 (vreinterpretq_u8_f64): Likewise.
10020 (vreinterpret_u16_f64): Likewise.
10021 (vreinterpretq_u16_f64): Likewise.
10022 (vreinterpret_u32_f64): Likewise.
10023 (vreinterpretq_u32_f64): Likewise.
10025 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10027 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
10028 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
10029 (vreinterpret_p8_s8): Likewise.
10030 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
10031 (vreinterpret_p8_s16): Likewise.
10032 (vreinterpret_p8_s32): Likewise.
10033 (vreinterpret_p8_s64): Likewise.
10034 (vreinterpret_p8_f32): Likewise.
10035 (vreinterpret_p8_u8): Likewise.
10036 (vreinterpret_p8_u16): Likewise.
10037 (vreinterpret_p8_u32): Likewise.
10038 (vreinterpret_p8_u64): Likewise.
10039 (vreinterpret_p8_p16): Likewise.
10040 (vreinterpretq_p8_s8): Likewise.
10041 (vreinterpretq_p8_s16): Likewise.
10042 (vreinterpretq_p8_s32): Likewise.
10043 (vreinterpretq_p8_s64): Likewise.
10044 (vreinterpretq_p8_f32): Likewise.
10045 (vreinterpretq_p8_u8): Likewise.
10046 (vreinterpretq_p8_u16): Likewise.
10047 (vreinterpretq_p8_u32): Likewise.
10048 (vreinterpretq_p8_u64): Likewise.
10049 (vreinterpretq_p8_p16): Likewise.
10050 (vreinterpret_p16_s8): Likewise.
10051 (vreinterpret_p16_s16): Likewise.
10052 (vreinterpret_p16_s32): Likewise.
10053 (vreinterpret_p16_s64): Likewise.
10054 (vreinterpret_p16_f32): Likewise.
10055 (vreinterpret_p16_u8): Likewise.
10056 (vreinterpret_p16_u16): Likewise.
10057 (vreinterpret_p16_u32): Likewise.
10058 (vreinterpret_p16_u64): Likewise.
10059 (vreinterpret_p16_p8): Likewise.
10060 (vreinterpretq_p16_s8): Likewise.
10061 (vreinterpretq_p16_s16): Likewise.
10062 (vreinterpretq_p16_s32): Likewise.
10063 (vreinterpretq_p16_s64): Likewise.
10064 (vreinterpretq_p16_f32): Likewise.
10065 (vreinterpretq_p16_u8): Likewise.
10066 (vreinterpretq_p16_u16): Likewise.
10067 (vreinterpretq_p16_u32): Likewise.
10068 (vreinterpretq_p16_u64): Likewise.
10069 (vreinterpretq_p16_p8): Likewise.
10070 (vreinterpret_f32_s8): Likewise.
10071 (vreinterpret_f32_s16): Likewise.
10072 (vreinterpret_f32_s32): Likewise.
10073 (vreinterpret_f32_s64): Likewise.
10074 (vreinterpret_f32_u8): Likewise.
10075 (vreinterpret_f32_u16): Likewise.
10076 (vreinterpret_f32_u32): Likewise.
10077 (vreinterpret_f32_u64): Likewise.
10078 (vreinterpret_f32_p8): Likewise.
10079 (vreinterpret_f32_p16): Likewise.
10080 (vreinterpretq_f32_s8): Likewise.
10081 (vreinterpretq_f32_s16): Likewise.
10082 (vreinterpretq_f32_s32): Likewise.
10083 (vreinterpretq_f32_s64): Likewise.
10084 (vreinterpretq_f32_u8): Likewise.
10085 (vreinterpretq_f32_u16): Likewise.
10086 (vreinterpretq_f32_u32): Likewise.
10087 (vreinterpretq_f32_u64): Likewise.
10088 (vreinterpretq_f32_p8): Likewise.
10089 (vreinterpretq_f32_p16): Likewise.
10090 (vreinterpret_s64_s8): Likewise.
10091 (vreinterpret_s64_s16): Likewise.
10092 (vreinterpret_s64_s32): Likewise.
10093 (vreinterpret_s64_f32): Likewise.
10094 (vreinterpret_s64_u8): Likewise.
10095 (vreinterpret_s64_u16): Likewise.
10096 (vreinterpret_s64_u32): Likewise.
10097 (vreinterpret_s64_u64): Likewise.
10098 (vreinterpret_s64_p8): Likewise.
10099 (vreinterpret_s64_p16): Likewise.
10100 (vreinterpretq_s64_s8): Likewise.
10101 (vreinterpretq_s64_s16): Likewise.
10102 (vreinterpretq_s64_s32): Likewise.
10103 (vreinterpretq_s64_f32): Likewise.
10104 (vreinterpretq_s64_u8): Likewise.
10105 (vreinterpretq_s64_u16): Likewise.
10106 (vreinterpretq_s64_u32): Likewise.
10107 (vreinterpretq_s64_u64): Likewise.
10108 (vreinterpretq_s64_p8): Likewise.
10109 (vreinterpretq_s64_p16): Likewise.
10110 (vreinterpret_u64_s8): Likewise.
10111 (vreinterpret_u64_s16): Likewise.
10112 (vreinterpret_u64_s32): Likewise.
10113 (vreinterpret_u64_s64): Likewise.
10114 (vreinterpret_u64_f32): Likewise.
10115 (vreinterpret_u64_u8): Likewise.
10116 (vreinterpret_u64_u16): Likewise.
10117 (vreinterpret_u64_u32): Likewise.
10118 (vreinterpret_u64_p8): Likewise.
10119 (vreinterpret_u64_p16): Likewise.
10120 (vreinterpretq_u64_s8): Likewise.
10121 (vreinterpretq_u64_s16): Likewise.
10122 (vreinterpretq_u64_s32): Likewise.
10123 (vreinterpretq_u64_s64): Likewise.
10124 (vreinterpretq_u64_f32): Likewise.
10125 (vreinterpretq_u64_u8): Likewise.
10126 (vreinterpretq_u64_u16): Likewise.
10127 (vreinterpretq_u64_u32): Likewise.
10128 (vreinterpretq_u64_p8): Likewise.
10129 (vreinterpretq_u64_p16): Likewise.
10130 (vreinterpret_s8_s16): Likewise.
10131 (vreinterpret_s8_s32): Likewise.
10132 (vreinterpret_s8_s64): Likewise.
10133 (vreinterpret_s8_f32): Likewise.
10134 (vreinterpret_s8_u8): Likewise.
10135 (vreinterpret_s8_u16): Likewise.
10136 (vreinterpret_s8_u32): Likewise.
10137 (vreinterpret_s8_u64): Likewise.
10138 (vreinterpret_s8_p8): Likewise.
10139 (vreinterpret_s8_p16): Likewise.
10140 (vreinterpretq_s8_s16): Likewise.
10141 (vreinterpretq_s8_s32): Likewise.
10142 (vreinterpretq_s8_s64): Likewise.
10143 (vreinterpretq_s8_f32): Likewise.
10144 (vreinterpretq_s8_u8): Likewise.
10145 (vreinterpretq_s8_u16): Likewise.
10146 (vreinterpretq_s8_u32): Likewise.
10147 (vreinterpretq_s8_u64): Likewise.
10148 (vreinterpretq_s8_p8): Likewise.
10149 (vreinterpretq_s8_p16): Likewise.
10150 (vreinterpret_s16_s8): Likewise.
10151 (vreinterpret_s16_s32): Likewise.
10152 (vreinterpret_s16_s64): Likewise.
10153 (vreinterpret_s16_f32): Likewise.
10154 (vreinterpret_s16_u8): Likewise.
10155 (vreinterpret_s16_u16): Likewise.
10156 (vreinterpret_s16_u32): Likewise.
10157 (vreinterpret_s16_u64): Likewise.
10158 (vreinterpret_s16_p8): Likewise.
10159 (vreinterpret_s16_p16): Likewise.
10160 (vreinterpretq_s16_s8): Likewise.
10161 (vreinterpretq_s16_s32): Likewise.
10162 (vreinterpretq_s16_s64): Likewise.
10163 (vreinterpretq_s16_f32): Likewise.
10164 (vreinterpretq_s16_u8): Likewise.
10165 (vreinterpretq_s16_u16): Likewise.
10166 (vreinterpretq_s16_u32): Likewise.
10167 (vreinterpretq_s16_u64): Likewise.
10168 (vreinterpretq_s16_p8): Likewise.
10169 (vreinterpretq_s16_p16): Likewise.
10170 (vreinterpret_s32_s8): Likewise.
10171 (vreinterpret_s32_s16): Likewise.
10172 (vreinterpret_s32_s64): Likewise.
10173 (vreinterpret_s32_f32): Likewise.
10174 (vreinterpret_s32_u8): Likewise.
10175 (vreinterpret_s32_u16): Likewise.
10176 (vreinterpret_s32_u32): Likewise.
10177 (vreinterpret_s32_u64): Likewise.
10178 (vreinterpret_s32_p8): Likewise.
10179 (vreinterpret_s32_p16): Likewise.
10180 (vreinterpretq_s32_s8): Likewise.
10181 (vreinterpretq_s32_s16): Likewise.
10182 (vreinterpretq_s32_s64): Likewise.
10183 (vreinterpretq_s32_f32): Likewise.
10184 (vreinterpretq_s32_u8): Likewise.
10185 (vreinterpretq_s32_u16): Likewise.
10186 (vreinterpretq_s32_u32): Likewise.
10187 (vreinterpretq_s32_u64): Likewise.
10188 (vreinterpretq_s32_p8): Likewise.
10189 (vreinterpretq_s32_p16): Likewise.
10190 (vreinterpret_u8_s8): Likewise.
10191 (vreinterpret_u8_s16): Likewise.
10192 (vreinterpret_u8_s32): Likewise.
10193 (vreinterpret_u8_s64): Likewise.
10194 (vreinterpret_u8_f32): Likewise.
10195 (vreinterpret_u8_u16): Likewise.
10196 (vreinterpret_u8_u32): Likewise.
10197 (vreinterpret_u8_u64): Likewise.
10198 (vreinterpret_u8_p8): Likewise.
10199 (vreinterpret_u8_p16): Likewise.
10200 (vreinterpretq_u8_s8): Likewise.
10201 (vreinterpretq_u8_s16): Likewise.
10202 (vreinterpretq_u8_s32): Likewise.
10203 (vreinterpretq_u8_s64): Likewise.
10204 (vreinterpretq_u8_f32): Likewise.
10205 (vreinterpretq_u8_u16): Likewise.
10206 (vreinterpretq_u8_u32): Likewise.
10207 (vreinterpretq_u8_u64): Likewise.
10208 (vreinterpretq_u8_p8): Likewise.
10209 (vreinterpretq_u8_p16): Likewise.
10210 (vreinterpret_u16_s8): Likewise.
10211 (vreinterpret_u16_s16): Likewise.
10212 (vreinterpret_u16_s32): Likewise.
10213 (vreinterpret_u16_s64): Likewise.
10214 (vreinterpret_u16_f32): Likewise.
10215 (vreinterpret_u16_u8): Likewise.
10216 (vreinterpret_u16_u32): Likewise.
10217 (vreinterpret_u16_u64): Likewise.
10218 (vreinterpret_u16_p8): Likewise.
10219 (vreinterpret_u16_p16): Likewise.
10220 (vreinterpretq_u16_s8): Likewise.
10221 (vreinterpretq_u16_s16): Likewise.
10222 (vreinterpretq_u16_s32): Likewise.
10223 (vreinterpretq_u16_s64): Likewise.
10224 (vreinterpretq_u16_f32): Likewise.
10225 (vreinterpretq_u16_u8): Likewise.
10226 (vreinterpretq_u16_u32): Likewise.
10227 (vreinterpretq_u16_u64): Likewise.
10228 (vreinterpretq_u16_p8): Likewise.
10229 (vreinterpretq_u16_p16): Likewise.
10230 (vreinterpret_u32_s8): Likewise.
10231 (vreinterpret_u32_s16): Likewise.
10232 (vreinterpret_u32_s32): Likewise.
10233 (vreinterpret_u32_s64): Likewise.
10234 (vreinterpret_u32_f32): Likewise.
10235 (vreinterpret_u32_u8): Likewise.
10236 (vreinterpret_u32_u16): Likewise.
10237 (vreinterpret_u32_u64): Likewise.
10238 (vreinterpret_u32_p8): Likewise.
10239 (vreinterpret_u32_p16): Likewise.
10240 (vreinterpretq_u32_s8): Likewise.
10241 (vreinterpretq_u32_s16): Likewise.
10242 (vreinterpretq_u32_s32): Likewise.
10243 (vreinterpretq_u32_s64): Likewise.
10244 (vreinterpretq_u32_f32): Likewise.
10245 (vreinterpretq_u32_u8): Likewise.
10246 (vreinterpretq_u32_u16): Likewise.
10247 (vreinterpretq_u32_u64): Likewise.
10248 (vreinterpretq_u32_p8): Likewise.
10249 (vreinterpretq_u32_p16): Likewise.
10251 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10253 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
10255 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
10257 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
10258 (vqnegd_s64): Likewise.
10259 (vqabs_s64): Likewise.
10260 (vqabsd_s64): Likewise.
10262 2014-04-22 Richard Henderson <rth@redhat.com>
10264 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
10265 computation to the top of the loop.
10267 2014-04-22 Renlin <renlin.li@arm.com>
10268 Jiong Wang <jiong.wang@arm.com>
10270 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
10271 * config/aarch64/aarch64.c (aarch64_layout_frame)
10272 (aarch64_initial_elimination_offset): Likewise.
10274 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
10276 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
10279 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
10281 * machmode.h (bitwise_mode_for_mode): Declare.
10282 * stor-layout.h (bitwise_type_for_mode): Likewise.
10283 * stor-layout.c (bitwise_mode_for_mode): New function.
10284 (bitwise_type_for_mode): Likewise.
10285 * builtins.c (fold_builtin_memory_op): Use it instead of
10286 int_mode_for_mode and build_nonstandard_integer_type.
10288 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10290 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
10291 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
10292 (*-*-solaris2*): Simplify.
10293 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
10294 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
10295 *-*-solaris2.9* handling.
10297 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
10299 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
10300 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
10301 handling, simplify.
10302 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
10303 * configure: Regenerate.
10305 * config/i386/sol2-9.h: Remove.
10307 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
10308 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
10309 Remove Solaris 9 references.
10311 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
10313 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
10314 (floatuns<GPI:mode><GPF:mode>2): Remove.
10315 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
10316 and floatuns conversions.
10317 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
10318 and floatuns conversions.
10319 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
10320 (w1,w2): New mode attributes for inequal width conversions.
10322 2014-04-22 Renlin Li <Renlin.Li@arm.com>
10324 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
10325 the output asm format.
10327 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
10329 * config/aarch64/aarch64-simd.md
10330 (aarch64_cm<optab>di): Always split.
10331 (*aarch64_cm<optab>di): New.
10332 (aarch64_cmtstdi): Always split.
10333 (*aarch64_cmtstdi): New.
10335 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10337 PR tree-optimization/60823
10338 * omp-low.c (ipa_simd_modify_function_body): Go through
10339 all SSA_NAMEs and for those refering to vector arguments
10340 which are going to be replaced adjust SSA_NAME_VAR and,
10341 if it is a default definition, change it into a non-default
10342 definition assigned at the beginning of function from new_decl.
10343 (ipa_simd_modify_stmt_ops): Rewritten.
10344 * tree-dfa.c (set_ssa_default_def): When removing default def,
10345 check for NULL loc instead of NULL *loc.
10347 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10349 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
10350 restrictions on core registers for DImode values in Thumb2.
10352 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10354 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
10355 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
10357 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10359 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
10360 (*iordi_notzesidi_di): Likewise.
10361 (*iordi_notsesidi_di): Likewise.
10363 2014-04-22 Ian Bolton <ian.bolton@arm.com>
10365 * config/arm/arm-protos.h (tune_params): New struct members.
10366 * config/arm/arm.c: Initialise tune_params per processor.
10367 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
10368 for speed, based on new tune_params.
10370 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
10372 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
10373 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
10374 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
10375 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
10376 * config/aarch64/arm_neon.h (vrnd_f64): Added.
10377 (vrnda_f64): Likewise.
10378 (vrndi_f64): Likewise.
10379 (vrndm_f64): Likewise.
10380 (vrndn_f64): Likewise.
10381 (vrndp_f64): Likewise.
10382 (vrndx_f64): Likewise.
10384 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10386 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
10387 GET_MODE_SIZE argument is enum machine_mode.
10389 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10392 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
10393 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
10395 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
10397 PR middle-end/60281
10398 * asan.c (asan_emit_stack_protection): Force the base to align to
10399 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
10400 appropriate bits if STRICT_ALIGNMENT.
10401 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
10403 (expand_used_vars): Leave a space in the stack frame for alignment
10404 if STRICT_ALIGNMENT.
10406 2014-04-21 David Malcolm <dmalcolm@redhat.com>
10408 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
10410 (gimple_store_p): Likewise.
10411 (gimple_assign_load_p): Likewise.
10412 (gimple_assign_cast_p): Likewise.
10413 (gimple_clobber_p): Likewise.
10415 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
10416 rather than a gimple.
10417 (gimple_assign_cast_p): Likewise.
10419 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10422 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10423 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10425 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10426 more debug information for E500 if -mdebug=reg.
10428 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10431 * config/i386/i386.c (ix86_expand_builtin)
10432 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10433 register for target RTX.
10434 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10436 2014-04-18 Cong Hou <congh@google.com>
10438 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10439 the widen-mult pattern by handling two operands with different sizes,
10440 and operands whose size is smaller than half of the result type.
10442 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10444 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10445 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10446 (do_estimate_edge_time): Compute it.
10447 * ipa-inline.c (want_inline_small_function_p): Bypass
10448 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10450 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10452 * ipa-inline.c (spec_rem): New static variable.
10453 (dump_overall_stats): New function.
10454 (dump_inline_stats): New function.
10456 2014-04-18 Richard Henderson <rth@redhat.com>
10458 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10459 to GET_MODE_SIZE, not a reg_class_t.
10461 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10463 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10464 (vsx_xxmrglw_<mode>): Likewise.
10466 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10469 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10470 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10471 (rs6000_init_hard_regno_mode_ok): Likewise.
10473 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10475 * ipa-inline.c (inline_small_functions): Account only non-cold
10477 * doc/invoke.texi (inline-unit-growth): Update documentation.
10479 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10481 * config/rs6000/rs6000.md (addti3, subti3): New.
10483 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10486 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10487 comment. Check optimize_insn_for_size_p instead of
10488 optimize_insn_for_speed_p.
10490 2014-04-17 Martin Jambor <mjambor@suse.cz>
10492 * gimple-iterator.c (gsi_start_edge): New function.
10493 * gimple-iterator.h (gsi_start_edge): Declare.
10494 * tree-sra.c (single_non_eh_succ): New function.
10495 (disqualify_ops_if_throwing_stmt): Renamed to
10496 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10497 having one non-EH successor BB.
10498 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10499 generate loads into replacements.
10500 (sra_modify_assign): Likewise and and also use the simple path for
10502 (sra_modify_function_body): Commit statements on edges.
10504 2014-04-17 Richard Biener <rguenther@suse.de>
10506 PR middle-end/60849
10507 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10508 comparison results and add clarifying comment.
10510 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10512 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10513 (blank_mode): Initialize it.
10514 (emit_mode_size_inline, emit_mode_nunits_inline,
10515 emit_mode_inner_inline): New functions.
10516 (emit_insn_modes_h): Call them and surround their output with
10517 #if GCC_VERSION >= 4001 ... #endif.
10518 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10519 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10520 mode_* arrays if the argument is __builtin_constant_p.
10521 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10522 is enum machine_mode.
10524 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10526 * passes.c (opt_pass::execute): Adjust.
10527 (pass_manager::execute_pass_mode_switching): Likewise.
10528 (early_local_passes::execute): Likewise.
10529 (execute_one_pass): Pass cfun to the pass's execute method.
10530 * tree-pass.h (opt_pass::execute): Add function * argument.
10531 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10532 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10533 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10534 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10535 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10536 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10537 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10538 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10539 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10540 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10541 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10542 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10543 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10544 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10545 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10546 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10547 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10548 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10549 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10550 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10551 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10552 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10553 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10554 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10555 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10556 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10557 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10558 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10559 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10562 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10564 * passes.c (opt_pass::gate): Take function * argument.
10565 (gate_all_early_local_passes): Merge into
10566 (early_local_passes::gate): this.
10567 (gate_all_early_optimizations): Merge into
10568 (all_early_optimizations::gate): this.
10569 (gate_all_optimizations): Mege into
10570 (all_optimizations::gate): this.
10571 (gate_all_optimizations_g): Merge into
10572 (all_optimizations_g::gate): this.
10573 (gate_rest_of_compilation): Mege into
10574 (rest_of_compilation::gate): this.
10575 (gate_postreload): Merge into
10576 (postreload::gate): this.
10577 (dump_one_pass): Pass cfun to the pass's gate method.
10578 (execute_ipa_summary_passes): Likewise.
10579 (execute_one_pass): Likewise.
10580 (ipa_write_summaries_2): Likewise.
10581 (ipa_write_optimization_summaries_1): Likewise.
10582 (ipa_read_summaries_1): Likewise.
10583 (ipa_read_optimization_summaries_1): Likewise.
10584 (execute_ipa_stmt_fixups): Likewise.
10585 * tree-pass.h (opt_pass::gate): Add function * argument.
10586 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10587 combine-stack-adj.c, combine.c, compare-elim.c,
10588 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10589 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10590 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10591 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10592 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10593 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10594 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10595 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10596 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10597 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10598 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10599 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10600 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10601 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10602 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10603 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10604 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10605 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10606 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10607 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10608 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10609 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10610 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10611 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10612 var-tracking.c, vtable-verify.c, web.c: Adjust.
10614 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10616 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10617 * configure: Regenerate.
10619 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10621 * passes.c (dump_one_pass): don't check pass->has_gate.
10622 (execute_ipa_summary_passes): Likewise.
10623 (execute_one_pass): Likewise.
10624 (ipa_write_summaries_2): Likewise.
10625 (ipa_write_optimization_summaries_1): Likewise.
10626 (ipa_read_optimization_summaries_1): Likewise.
10627 (execute_ipa_stmt_fixups): Likewise.
10628 * tree-pass.h (pass_data::has_gate): Remove.
10629 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10630 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10631 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10632 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10633 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10634 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10635 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10636 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10637 gimple-low.c, gimple-ssa-isolate-paths.c,
10638 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10639 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10640 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10641 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10642 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10643 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10644 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10645 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10646 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10647 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10648 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10649 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10650 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10651 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10652 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10653 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10654 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10655 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10656 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10657 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10658 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10659 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10662 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10664 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10666 * passes.c (pass_manager::register_dump_files_1): Merge into
10667 (pass_manager::register_dump_files): this, and remove its handling of
10668 properties since the pass always has the properties anyway.
10669 (pass_manager::pass_manager): Adjust.
10671 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10673 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10674 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10675 dealing with properties.
10676 (pass_manager::register_dump_files): Adjust.
10678 2014-03-20 Mark Wielaard <mjw@redhat.com>
10680 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10681 then represent the bound as normal constant value.
10683 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10686 Forward port from 4.8 branch
10687 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10689 * config/i386/bmiintrin.h (_blsi_u32): New.
10690 (_blsi_u64): Ditto.
10691 (_blsr_u32): Ditto.
10692 (_blsr_u64): Ditto.
10693 (_blsmsk_u32): Ditto.
10694 (_blsmsk_u64): Ditto.
10695 (_tzcnt_u32): Ditto.
10696 (_tzcnt_u64): Ditto.
10698 2014-04-17 Kito Cheng <kito@0xlab.org>
10700 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10702 2014-04-17 Richard Biener <rguenther@suse.de>
10704 PR middle-end/60849
10705 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10706 boolean results for comparisons.
10708 2014-04-17 Richard Biener <rguenther@suse.de>
10710 PR tree-optimization/60836
10711 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10712 initial PHI args to be gimple values.
10714 2014-04-17 Richard Biener <rguenther@suse.de>
10716 PR tree-optimization/60841
10717 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10718 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10719 of stmts to SLP build.
10720 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10721 (vect_analyze_slp): Likewise.
10722 (vect_analyze_slp_instance): Likewise.
10723 (vect_build_slp_tree): Limit overall SLP tree growth.
10724 * tree-vectorizer.h (vect_analyze_data_refs,
10725 vect_analyze_slp): Adjust prototypes.
10727 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10729 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10732 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10734 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10735 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10736 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10737 for TARGET_SLOW_PSHUFB
10739 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10741 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10742 * config/i386/i386.c (intel_cost): Ditto.
10744 2014-04-17 Joey Ye <joey.ye@arm.com>
10746 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10748 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10750 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10751 with -fuse-profile.
10753 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10755 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10756 (type_all_derivations_known_p): New predicate.
10757 (type_all_ctors_visible_p): New predicate.
10758 (type_possibly_instantiated_p): New predicate.
10759 (get_odr_type): Compute all_derivations_known.
10760 (dump_odr_type): Dump the flag.
10761 (maybe_record_type): Cleanup.
10762 (record_target_from_binfo): Add bases_to_consider array;
10763 record bases for types w/o instances and skip CXX destructor.
10764 (possible_polymorphic_call_targets_1): Add bases_to_consider
10765 and consider_construction parameters; check if type may have instance.
10766 (get_polymorphic_call_info): Set maybe_in_construction to true
10767 when we know nothing.
10768 (record_targets_from_bases): Skip CXX destructors; they are
10769 never called for types in construction.
10770 (possible_polymorphic_call_targets): Do not record target when
10771 type may not have instance.
10773 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10776 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10777 external aliases alive, too.
10779 2014-04-16 Andrew Pinski <apinski@cavium.com>
10781 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10784 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10786 * final.c (compute_alignments): Do not apply loop alignment to a block
10787 falling through to the exit.
10789 2014-04-16 Catherine Moore <clm@codesourcery.com>
10791 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10792 Adjust constraints for microMIPS store patterns.
10794 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10796 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10798 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10800 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10801 (append_use): Run at -O0.
10802 (append_vdef): Likewise.
10803 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10804 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10806 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10808 PR tree-optimization/60844
10809 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10810 (propagate_op_to_single_use, remove_visited_stmt_chain,
10811 linearize_expr, repropagate_negates, reassociate_bb): Use it
10812 instead of gsi_remove.
10814 2014-04-16 Martin Jambor <mjambor@suse.cz>
10816 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10817 ipa_transforms_to_apply.
10818 (cgraph_function_versioning): Assert that old_node has empty
10819 ipa_transforms_to_apply.
10820 * trans-mem.c (ipa_tm_create_version): Likewise.
10821 * tree-inline.c (tree_function_versioning): Do not duplicate
10822 ipa_transforms_to_apply.
10824 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10827 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10829 Pass necessary as flags on 64-bit Solaris/x86.
10830 Use lowercase relocs for x86_64-*-*.
10831 * configure: Regenerate.
10833 2014-04-15 Jan Hubicka <jh@suse.cz>
10835 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10836 (maybe_record_node, likely_target_p): Use it.
10838 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10841 Revert following patch
10843 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10846 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10847 software floating point or no floating point registers, do not
10848 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10849 in GPRs that occurs after we tested for GPRs that would never be
10852 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10853 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10854 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10855 specifically allow DDmode, since that does not use the SPE SIMD
10858 2014-03-21 Mark Wielaard <mjw@redhat.com>
10860 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10861 as unsigned or int depending on type and value used.
10863 2014-04-15 Richard Biener <rguenther@suse.de>
10865 PR rtl-optimization/56965
10866 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10867 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10869 * alias.c (true_dependence_1): Do not call
10870 nonoverlapping_component_refs_p.
10871 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10872 nonoverlapping_component_refs_p.
10873 (indirect_refs_may_alias_p): Likewise.
10875 2014-04-15 Teresa Johnson <tejohnson@google.com>
10877 * cfg.c (dump_bb_info): Fix flags check.
10878 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10880 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10882 PR rtl-optimization/60663
10883 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10886 2014-04-15 Richard Biener <rguenther@suse.de>
10888 * lto-streamer.h (LTO_major_version): Bump to 4.
10890 2014-04-15 Richard Biener <rguenther@suse.de>
10892 * common.opt (lto_partition_model): New enum.
10893 (flto-partition=): Merge separate options with a single with argument,
10894 add -flto-partition=one support.
10895 * flag-types.h (enum lto_partition_model): Declare.
10896 * opts.c (finish_options): Remove duplicate -flto-partition=
10898 * lto-wrapper.c (run_gcc): Adjust.
10900 2014-04-15 Richard Biener <rguenther@suse.de>
10902 * alias.c (ncr_compar): New function.
10903 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10905 2014-04-15 Richard Biener <rguenther@suse.de>
10907 * alias.c (record_component_aliases): Do not walk BINFOs.
10909 2014-04-15 Richard Biener <rguenther@suse.de>
10911 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10912 Add struct function argument and adjust.
10913 (find_func_aliases_for_call): Likewise.
10914 (find_func_aliases): Likewise.
10915 (find_func_clobbers): Likewise.
10916 (intra_create_variable_infos): Likewise.
10917 (compute_points_to_sets): Likewise.
10918 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10920 2014-04-15 Richard Biener <rguenther@suse.de>
10922 * tree.c (iterative_hash_expr): Use enum tree_code_class
10923 to store TREE_CODE_CLASS.
10924 (tree_block): Likewise.
10925 (tree_set_block): Likewise.
10926 * tree.h (fold_build_pointer_plus_loc): Use
10927 convert_to_ptrofftype_loc.
10929 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10932 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10935 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10937 * cfgloop.h (struct loop): Move force_vectorize down.
10938 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10939 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10940 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10941 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10942 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10943 * tree-core.h (enum annot_expr_kind): Add new kind values.
10944 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10945 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10947 * tree.def (ANNOTATE_EXPR): Tweak comment.
10949 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10951 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10954 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10956 * tree.h (TYPE_IDENTIFIER): Declare.
10957 * tree.c (subrange_type_for_debug_p): Use it.
10958 * godump.c (go_format_type): Likewise.
10959 * dwarf2out.c (is_cxx_auto, modified_type_die,
10960 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10961 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10963 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10966 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10968 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10970 * config/i386/i386.c (examine_argument): Return bool. Return true if
10971 parameter should be passed in memory.
10972 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10973 (construct_container): Update calls to examine_argument.
10974 (function_arg_advance_64): Ditto.
10975 (return_in_memory_32): Merge with ix86_return_in_memory.
10976 (return_in_memory_64): Ditto.
10977 (return_in_memory_ms_64): Ditto.
10979 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10981 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10982 * coverage.c (coverage_compute_profile_id): Handle externally visible
10985 2014-04-14 Martin Jambor <mjambor@suse.cz>
10987 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10988 DECL_DISREGARD_INLINE_LIMITS functions.
10990 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10993 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10995 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10998 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10999 optimize_insn_for_speed_p instead of
11000 optimize_function_for_speed_p.
11002 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
11004 * doc/invoke.texi (free): Document AArch64.
11006 2014-04-14 Richard Biener <rguenther@suse.de>
11008 PR tree-optimization/60042
11009 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
11010 (insert_into_preds_of_block): Do not prevent PHI insertion
11011 for REFERENCE exprs here ...
11012 (eliminate_dom_walker::before_dom_children): ... but prevent
11013 their use here under similar conditions when applied to the
11014 IL after PRE optimizations.
11016 2014-04-14 Richard Biener <rguenther@suse.de>
11018 * passes.def: Move early points-to after early SRA.
11020 2014-04-14 Richard Biener <rguenther@suse.de>
11022 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
11023 check for which sign-changes we allow when forwarding
11024 a converted value into a switch.
11026 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11028 * stor-layout.c (place_field): Finalize non-constant offset for the
11031 2014-04-14 Richard Biener <rguenther@suse.de>
11033 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
11035 (expand_switch_using_bit_tests_p): Likewise.
11036 (process_switch): Compute and pass on speed_p based on the
11038 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
11039 optimize_bb_for_speed_p.
11041 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
11043 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
11044 * function.h (struct function): Rename has_force_vect_loops into
11045 has_force_vectorize_loops.
11046 * lto-streamer-in.c (input_cfg): Adjust for renaming.
11047 (input_struct_function_base): Likewise.
11048 * lto-streamer-out.c (output_cfg): Likewise.
11049 (output_struct_function_base): Likewise.
11050 * omp-low.c (expand_omp_simd): Likewise.
11051 * tree-cfg.c (move_sese_region_to_fn): Likewise.
11052 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
11053 (version_loop_for_if_conversion): Likewise.
11054 (tree_if_conversion): Likewise.
11055 (main_tree_if_conversion): Likewise.
11056 (gate_tree_if_conversion): Likewise.
11057 * tree-inline.c (copy_loops): Likewise.
11058 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
11059 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
11060 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11061 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
11062 * tree-vectorizer.c (vectorize_loops): Likewise.
11063 * tree-vectorizer.h (unlimited_cost_model): Likewise.
11065 2014-04-14 Richard Biener <rguenther@suse.de>
11068 * lto-streamer-out.c (wrap_refs): New function.
11069 (lto_output): Wrap symbol references in global initializes in
11070 type-preserving MEM_REFs.
11072 2014-04-14 Christian Bruel <christian.bruel@st.com>
11074 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
11076 2014-04-14 Christian Bruel <christian.bruel@st.com>
11078 * config/sh/sh.md (setmemqi): New expand pattern.
11079 * config/sh/sh.h (CLEAR_RATIO): Define.
11080 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
11081 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
11083 2014-04-14 Richard Biener <rguenther@suse.de>
11085 PR middle-end/55022
11086 * fold-const.c (negate_expr_p): Don't negate directional rounding
11088 (fold_negate_expr): Likewise.
11090 2014-04-14 Richard Biener <rguenther@suse.de>
11092 PR tree-optimization/59817
11093 PR tree-optimization/60453
11094 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
11095 recursion to catch all CHRECs in the scalar evolution and restrict
11096 the predicate for the remains appropriately.
11098 2014-04-12 Catherine Moore <clm@codesourcery.com>
11100 * config/mips/constraints.md: Add new register constraint "kb".
11101 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
11102 (*movhi_internal): Likewise.
11103 (*movqi_internal): Likewise.
11104 * config/mips/mips.h (M16_STORE_REGS): New register class.
11105 (REG_CLASS_NAMES): Add M16_STORE_REGS.
11106 (REG_CLASS_CONTENTS): Likewise.
11107 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
11109 2014-04-11 Tobias Burnus <burnus@net-b.de>
11112 * doc/invoke.texi (-Wformat-signedness): Document it.
11113 (Wformat=2): Mention that this enables -Wformat-signedness.
11115 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11117 * common/config/epiphany/epiphany-common.c
11118 (epiphany_option_optimization_table): Enable section anchors by
11119 default at -O1 or higher.
11120 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
11121 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
11122 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
11123 carries no extra cost.
11124 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
11125 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
11126 * config/epiphany/predicates.md (memclob_operand): New predicate.
11127 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
11128 Use memclob_operand predicate and X constraint for operand 3.
11130 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11132 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
11133 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
11136 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
11138 PR rtl-optimization/60651
11139 * mode-switching.c (optimize_mode_switching): Make sure to emit
11140 sets of a lower numbered entity before sets of a higher numbered
11141 entity to a mode of the same or lower priority.
11142 When creating a seginfo for a basic block that starts with a code
11143 label, move the insertion point past the code label.
11144 (new_seginfo): Document and enforce requirement that
11145 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
11146 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
11147 * doc/tm.texi: Regenerate.
11149 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
11152 * config/arc/arc.c (arc_save_restore): Fix assert typo.
11154 2013-04-11 Jakub Jelinek <jakub@redhat.com>
11156 * BASE-VER: Set to 4.10.0.
11158 2014-04-11 Tobias Burnus <burnus@net-b.de>
11161 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
11162 * doc/gcc.texi (Service): Update description in the @menu
11163 * doc/invoke.texi (Option Summary): Remove misplaced and
11166 2014-04-11 Steve Ellcey <sellcey@mips.com>
11167 Jakub Jelinek <jakub@redhat.com>
11169 PR middle-end/60556
11170 * expr.c (convert_move): Use emit_store_flag_force instead of
11171 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
11174 2014-04-11 Richard Biener <rguenther@suse.de>
11176 PR middle-end/60797
11177 * varasm.c (assemble_alias): Avoid endless error reporting
11178 recursion by setting TREE_ASM_WRITTEN.
11180 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11182 * config/s390/s390.md: Add a splitter for NOT rtx.
11184 2014-04-11 Jakub Jelinek <jakub@redhat.com>
11186 PR rtl-optimization/60663
11187 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
11189 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
11190 Jakub Jelinek <jakub@redhat.com>
11193 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
11194 flag from decl_node to node.
11196 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11199 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
11200 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
11201 ameliorating the cases where it can be.
11203 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
11206 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11208 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11209 (loadsync_<mode>): Change mode.
11210 (load_quadpti, store_quadpti): New.
11211 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11212 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11213 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
11215 2014-04-09 Cong Hou <congh@google.com>
11218 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
11221 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11223 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
11224 instead of vnor to exploit possible fusion opportunity in the
11226 (altivec_expand_vec_perm_const_le): Likewise.
11228 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
11230 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11231 (loadsync_<mode>): Change mode.
11232 (load_quadpti, store_quadpti): New.
11233 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11234 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11236 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
11239 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
11240 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
11241 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
11243 2014-04-08 Richard Biener <rguenther@suse.de>
11245 PR middle-end/60706
11246 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
11247 a 64bit widest int print double-int similar to on HWI64 hosts.
11249 2014-04-08 Richard Biener <rguenther@suse.de>
11251 PR tree-optimization/60785
11252 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
11253 default defs properly.
11255 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
11257 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
11258 (Weffc++): Likewise.
11260 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
11262 * ipa-devirt.c (maybe_record_node): When node is not recorded,
11263 set completep to false rather than true.
11265 2014-04-07 Douglas B Rupp <rupp@adacore.com>
11268 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
11269 ARM_TARGET2_DWARF_FORMAT.
11271 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
11274 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
11275 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
11278 2014-04-07 Richard Biener <rguenther@suse.de>
11280 PR tree-optimization/60766
11281 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
11282 (may_eliminate_iv): Convert cand_value_at result to desired type.
11284 2014-04-07 Jason Merrill <jason@redhat.com>
11287 * common.opt (-fno-gnu-unique): Add.
11288 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
11290 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11292 * haifa-sched.c: Fix outdated function reference and minor
11293 grammar errors in introductory comment.
11295 2014-04-07 Richard Biener <rguenther@suse.de>
11297 PR middle-end/60750
11298 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
11299 for noreturn calls.
11300 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
11302 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
11305 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
11306 size accounting for thunks.
11307 (pa_asm_output_mi_thunk): Use final_start_function() and
11308 final_end_function() to output function start and end directives.
11310 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11312 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
11313 device specific ISA/ feature information. Remove short_sp and
11314 errata_skip ds. Add avr_device_specific_features enum to have device
11316 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
11317 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
11318 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
11319 updated device specific info.
11320 * config/avr/avr-mcus.def: Merge device specific details to
11321 dev_attribute field.
11322 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
11324 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
11325 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
11326 assembler if RMW isa supported by current device.
11327 * config/avr/genmultilib.awk: Update as device info structure changed.
11328 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
11330 2014-04-04 Cong Hou <congh@google.com>
11332 PR tree-optimization/60656
11333 * tree-vect-stmts.c (supportable_widening_operation):
11334 Fix a bug that elements in a vector with vect_used_by_reduction
11335 property are incorrectly reordered when the operation on it is not
11336 consistant with the one in reduction operation.
11338 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
11340 PR rtl-optimization/60155
11341 * gcse.c (record_set_data): New function.
11342 (single_set_gcse): New function.
11343 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
11344 (hoist_code): Likewise.
11345 (get_pressure_class_and_nregs): Likewise.
11347 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
11349 * explow.c (probe_stack_range): Emit a final optimization blockage.
11351 2014-04-04 Anthony Green <green@moxielogic.com>
11353 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
11356 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
11359 * lto-cgraph.c (input_overwrite_node): Check that partitioning
11360 flags are set only during streaming.
11361 * ipa.c (process_references, walk_polymorphic_call_targets,
11362 symtab_remove_unreachable_nodes): Drop bodies of always inline
11363 after early inlining.
11364 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
11366 2014-04-04 Jakub Jelinek <jakub@redhat.com>
11367 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11370 * dwarf2out.c (const_ok_for_output_1): Reject expressions
11373 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11376 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
11378 (cortex_a53_fdivd): Likewise.
11380 2014-04-04 Martin Jambor <mjambor@suse.cz>
11383 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
11384 Adjust all callers.
11385 * cgraph.c (clone_of_p): Also return true if thunks match.
11386 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
11387 cgraph_function_or_thunk_node and an obsolete comment.
11388 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
11390 (build_function_decl_skip_args): Likewise.
11391 (set_new_clone_decl_and_node_flags): New function.
11392 (duplicate_thunk_for_node): Likewise.
11393 (redirect_edge_duplicating_thunks): Likewise.
11394 (cgraph_clone_node): New parameter args_to_skip, pass it to
11395 redirect_edge_duplicating_thunks which is called instead of
11396 cgraph_redirect_edge_callee.
11397 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
11398 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
11400 2014-04-04 Jeff Law <law@redhat.com>
11403 * config/arm/predicates.md (const_int_I_operand): New predicate.
11404 (const_int_M_operand): Similarly.
11405 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
11407 (insv_t2, extv_reg, extzv_t2): Likewise.
11408 (load_multiple_with_writeback): Similarly for const_int_I_operand.
11409 (pop_multiple_with_writeback_and_return): Likewise.
11410 (vfp_pop_multiple_with_writeback): Likewise
11412 2014-04-04 Richard Biener <rguenther@suse.de>
11415 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
11416 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11418 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11419 * gimplify.c (gimple_add_tmp_var_fn): New function.
11420 * gimple-expr.h (create_tmp_reg_fn): Declare.
11421 * gimple-expr.c (create_tmp_reg_fn): New function.
11422 * gimple-low.c (record_vars_into): Don't change cfun.
11423 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11424 code generation without cfun.
11426 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11429 * Makefile.in (install-driver): Fix shell scripting.
11431 2014-04-03 Cong Hou <congh@google.com>
11433 PR tree-optimization/60505
11434 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11435 threshold of number of iterations below which no vectorization
11437 * tree-vect-loop.c (new_loop_vec_info):
11438 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11439 * tree-vect-loop.c (vect_analyze_loop_operations):
11440 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11441 * tree-vect-loop.c (vect_transform_loop):
11442 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11443 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11444 of iterations of the loop and see if we should build the epilogue.
11446 2014-04-03 Richard Biener <rguenther@suse.de>
11448 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11449 (streamer_tree_cache_create): Adjust.
11450 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11451 to allow optional nodes array.
11452 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11453 (streamer_tree_cache_append): Likewise.
11454 (streamer_tree_cache_create): Create nodes array optionally
11455 as specified by parameter.
11456 * lto-streamer-out.c (create_output_block): Avoid maintaining
11457 the node array in the writer cache.
11458 (DFS_write_tree): Remove assertion.
11459 (produce_asm_for_decls): Free the out decl state hash table early.
11460 * lto-streamer-in.c (lto_data_in_create): Adjust for
11461 streamer_tree_cache_create prototype change.
11463 2014-04-03 Richard Biener <rguenther@suse.de>
11465 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11466 set TREE_CHAIN to NULL_TREE.
11468 2014-04-03 Richard Biener <rguenther@suse.de>
11470 PR tree-optimization/60740
11471 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11472 over all GIMPLE_COND operands.
11474 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11476 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11477 (Weffc++): Remove Scott's numbering, merge lists and reference
11480 2014-04-03 Nick Clifton <nickc@redhat.com>
11482 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11485 2014-04-03 Martin Jambor <mjambor@suse.cz>
11487 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11488 mention gcc_unreachable before failing.
11489 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11492 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11495 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11496 inconsistent code and instead mark the context inconsistent.
11497 (possible_polymorphic_call_targets): For inconsistent contexts
11498 return empty complete list.
11500 2014-04-02 Anthony Green <green@moxielogic.com>
11502 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11503 (extendqisi2, extendhisi2): Define.
11504 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11505 (WCHAR_TYPE): Change to unsigned int.
11507 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11509 PR tree-optimization/60733
11510 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11511 insertion point for PHI candidates to be the end of the feeding
11512 block for the PHI argument.
11514 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11516 PR rtl-optimization/60650
11517 * lra-constraints.c (process_alt_operands): Decrease reject for
11518 earlyclobber matching.
11520 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11522 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11524 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11526 * config/spu/spu.c (pad_bb): Do not crash when the last
11527 insn is CODE_FOR_blockage.
11529 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11531 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11532 lies outside the target mode.
11534 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11537 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11538 software floating point or no floating point registers, do not
11539 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11540 in GPRs that occurs after we tested for GPRs that would never be
11543 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11544 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11545 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11546 specifically allow DDmode, since that does not use the SPE SIMD
11549 2014-04-02 Richard Biener <rguenther@suse.de>
11551 PR middle-end/60729
11552 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11553 MODE_INTs. Properly use negv_optab.
11554 (expand_abs): Likewise.
11556 2014-04-02 Richard Biener <rguenther@suse.de>
11559 * Makefile.in (install-driver): Guard extra installs with special
11562 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11564 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11565 Document vec_vgbbd.
11567 2014-04-01 Richard Henderson <rth@redhat.com>
11570 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11571 alternative enabled before register allocation.
11573 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11575 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11576 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11578 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11579 (nios2_got_address): Update nios2_large_got_address call site.
11580 (nios2_delegitimize_address): New function.
11581 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11582 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11583 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11585 2014-04-01 Martin Husemann <martin@duskware.de>
11587 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11590 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11592 PR rtl-optimization/60604
11593 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11594 check from register_operand.
11595 (register_operand): Redefine in terms of general_operand.
11596 (nonmemory_operand): Use register_operand for the non-constant cases.
11598 2014-04-01 Richard Biener <rguenther@suse.de>
11600 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11602 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11604 * doc/invoke.texi (mapp-regs): Clarify.
11606 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11608 * config/i386/avx512fintrin.h (__v32hi): Define type.
11609 (__v64qi): Likewise.
11610 (_mm512_set1_epi8): Define.
11611 (_mm512_set1_epi16): Define.
11612 (_mm512_set4_epi32): Define.
11613 (_mm512_set4_epi64): Define.
11614 (_mm512_set4_pd): Define.
11615 (_mm512_set4_ps): Define.
11616 (_mm512_setr4_epi64): Define.
11617 (_mm512_setr4_epi32): Define.
11618 (_mm512_setr4_pd): Define.
11619 (_mm512_setr4_ps): Define.
11620 (_mm512_setzero_epi32): Define.
11622 2014-03-31 Martin Jambor <mjambor@suse.cz>
11624 PR middle-end/60647
11625 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11626 callsite_arguments_match_p. Updated all callers. Also check types of
11627 corresponding formal parameters and actual arguments.
11628 (not_all_callers_have_enough_arguments_p) Renamed to
11629 some_callers_have_mismatched_arguments_p.
11631 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11633 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11635 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11638 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11641 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11643 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11644 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11646 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11647 Use FMAMODE_NOVF512 mode iterator.
11648 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11649 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11650 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11651 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11653 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11654 Use VF_128_256 mode iterator.
11655 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11658 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11660 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11661 static chain if needed.
11663 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11666 * lra-constraints.c (index_part_to_reg): New.
11667 (process_address): Use it.
11669 2014-03-27 Jeff Law <law@redhat.com>
11670 Jakub Jelinek <jakub@redhat.com>
11673 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11674 gen_rtx_{PLUS,MULT} to build up the address expression.
11676 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11677 creating non-canonical RTL.
11679 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11682 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11683 functions; reorganize to make cheap checks first.
11684 (inline_small_functions): Do not estimate growth when dumping;
11686 * ipa-inline.h (inline_summary): Add min_size.
11687 (growth_likely_positive): New function.
11688 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11689 (set_cond_stmt_execution_predicate): Cleanup.
11690 (estimate_edge_size_and_time): Compute min_size.
11691 (estimate_calls_size_and_time): Likewise.
11692 (estimate_node_size_and_time): Likewise.
11693 (inline_update_overall_summary): Update min_size.
11694 (do_estimate_edge_time): Likewise.
11695 (do_estimate_edge_size): Update.
11696 (do_estimate_edge_hints): Update.
11697 (growth_likely_positive): New function.
11699 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11702 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11703 also if addr has VOIDmode.
11705 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11707 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11708 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11710 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11711 instructions as well as AdvancedSIMD loads.
11713 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11715 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11716 Use crypto_aese type.
11717 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11718 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11719 crypto_aese, crypto_aesmc. Move to types.md.
11720 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11722 * config/arm/iterators.md (crypto_type): Likewise.
11724 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11726 * cgraph.c: Include expr.h and tree-dfa.h.
11727 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11730 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11733 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11734 regs from checking multi-reg pseudos.
11736 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11738 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11740 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11742 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11743 if it would clobber the stack pointer, even temporarily.
11745 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11747 * mode-switching.c: Make small adjustments to the top comment.
11749 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11751 * config/rs6000/constraints.md (wD constraint): New constraint to
11752 match the constant integer to get the top DImode/DFmode out of a
11753 vector in a VSX register.
11755 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11756 match the constant integer to get the top DImode/DFmode out of a
11757 vector in a VSX register.
11759 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11762 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11765 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11766 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11768 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11769 Optimize vec_extract of 64-bit values, where the value being
11770 extracted is in the top word, where we can use scalar
11771 instructions. Add direct move and store support. Combine the big
11772 endian/little endian vector select load support into a single insn.
11773 (vsx_extract_<mode>_internal1): Likewise.
11774 (vsx_extract_<mode>_internal2): Likewise.
11775 (vsx_extract_<mode>_load): Likewise.
11776 (vsx_extract_<mode>_store): Likewise.
11777 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11778 combined into vsx_extract_<mode>_load.
11779 (vsx_extract_<mode>_one_le): Likewise.
11781 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11782 define the top 64-bit vector element.
11784 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11787 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11788 Document vec_vbpermq builtin.
11791 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11792 enable use of xxsldwi and xxpermdi builtin functions.
11793 (vec_xxpermdi): Likewise.
11795 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11796 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11798 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11800 PR rtl-optimization/60650
11801 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11803 (find_spills_for): New.
11804 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11805 Spill all pseudos on the second iteration.
11807 2014-03-27 Marek Polacek <polacek@redhat.com>
11810 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11813 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11815 * config/s390/s390.c (s390_can_use_return_insn): Check for
11816 call-saved FPRs on 31 bit.
11818 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11820 PR middle-end/60682
11821 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11822 if they need regimplification, just drop them instead of
11823 calling gimple_regimplify_operands on them.
11825 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11828 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11829 (aarch64_frame_pointer_required): Adjust logic.
11830 (aarch64_can_eliminate): Adjust logic.
11831 (aarch64_override_options_after_change): Adjust logic.
11833 2014-03-27 Dehao Chen <dehao@google.com>
11835 * ipa-inline.c (early_inliner): Update node's inline info.
11837 2014-03-26 Dehao Chen <dehao@google.com>
11839 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11840 compiler inserted conditional jumps for NAN float check.
11842 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11844 * ubsan.h (ubsan_create_data): Change second argument's type
11845 to const location_t *.
11846 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11848 (ubsan_create_data): Change second argument to const location_t *PLOC.
11849 Create Loc field whenever PLOC is non-NULL.
11850 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11851 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11855 * real.c (real_to_integer2): Change type of low to UHWI.
11857 2014-03-26 Tobias Burnus <burnus@net-b.de>
11859 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11860 (CILK_SELF_SPECS): New define.
11861 (driver_self_specs): Use it.
11863 2014-03-26 Richard Biener <rguenther@suse.de>
11865 * tree-pretty-print.c (percent_K_format): Implement special
11866 case for LTO and its stripped down BLOCK tree.
11868 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11871 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11873 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11874 one range is range_int_cst_p, but not both, at least optimize
11875 addition/subtraction of 0 and multiplication by 0 or 1.
11876 * gimple-fold.c (gimple_fold_call): Fold
11877 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11878 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11879 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11881 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11883 PR rtl-optimization/60452
11884 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11885 <case REG>: Return 1 for invalid offsets from the frame pointer.
11887 2014-03-26 Marek Polacek <polacek@redhat.com>
11890 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11893 2014-03-26 Marek Polacek <polacek@redhat.com>
11896 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11899 2014-03-26 Marek Polacek <polacek@redhat.com>
11902 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11903 multiplication in unsigned type.
11905 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11907 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11909 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11911 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11913 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11916 * cif-code.def (UNREACHABLE) New code.
11917 * ipa-inline.c (inline_small_functions): Skip edges to
11918 __builtlin_unreachable.
11919 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11920 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11921 predicate to __bulitin_unreachable.
11922 (set_cond_stmt_execution_predicate): Fix issue when
11923 invert_tree_comparison returns ERROR_MARK.
11924 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11925 propagate to inline clones.
11926 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11928 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11929 * cgraphclones.c (cgraph_clone_node): If call destination is already
11930 ureachable, do not redirect it back.
11931 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11934 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11936 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11937 Do not modify inline clones.
11939 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11941 * config/i386/i386.md (general_sext_operand): New mode attr.
11942 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11943 don't generate (sign_extend (const_int)).
11944 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11945 operands[2]. Use We constraint instead of <i> and
11946 <general_sext_operand> predicate instead of <general_operand>.
11947 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11948 * config/i386/constraints.md (We): New constraint.
11949 * config/i386/predicates.md (x86_64_sext_operand,
11950 sext_operand): New predicates.
11952 2014-03-25 Martin Jambor <mjambor@suse.cz>
11955 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11956 inconsistent devirtualizations to __builtin_unreachable.
11958 2014-03-25 Marek Polacek <polacek@redhat.com>
11961 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11963 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11965 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11966 order of elements for big-endian.
11968 2014-03-25 Richard Biener <rguenther@suse.de>
11970 PR middle-end/60635
11971 * gimplify-me.c (gimple_regimplify_operands): Update the
11974 2014-03-25 Martin Jambor <mjambor@suse.cz>
11977 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11978 (lto_output_varpool_node): Likewise.
11979 (input_overwrite_node): Likewise.
11980 (input_varpool_node): Likewise.
11982 2014-03-25 Richard Biener <rguenther@suse.de>
11984 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11985 (run_gcc): Likewise.
11987 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11989 * combine.c (simplify_compare_const): Add MODE argument.
11990 Handle mode_width 0 as very large mode_width.
11991 (try_combine, simplify_comparison): Adjust callers.
11993 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11994 type to avoid signed integer overflow.
11995 * explow.c (plus_constant): Likewise.
11997 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11999 * doc/generic.texi: Correct typos.
12001 2014-03-24 Tobias Burnus <burnus@net-b.de>
12003 * doc/invoke.texi (-flto): Expand section about
12004 using static libraries with LTO.
12006 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12008 PR rtl-optimization/60501
12009 * optabs.def (addptr3_optab): New optab.
12010 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
12011 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
12012 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
12014 * lra.c (emit_add3_insn): Use the addptr pattern if available.
12016 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
12018 2014-03-24 Ulrich Drepper <drepper@gmail.com>
12020 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
12023 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
12024 (_mm256_undefined_ps): Define.
12025 (_mm256_undefined_pd): Define.
12026 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
12027 (_mm_undefined_pd): Define.
12028 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
12029 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
12030 (_mm512_undefined_ps): Define.
12031 (_mm512_undefined_pd): Define.
12032 Use _mm*_undefined_*.
12033 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
12035 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
12037 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
12038 (lshr_simd): DI mode added.
12039 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
12040 (aarch64_ushr_simddi): Likewise.
12041 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
12042 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
12043 (vshrd_n_u64): Likewise.
12045 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12047 * Makefile.in (s-macro_list): Depend on cc1.
12049 2014-03-23 Teresa Johnson <tejohnson@google.com>
12051 * ipa-utils.c (ipa_print_order): Use specified dump file.
12053 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
12055 PR rtl-optimization/60601
12056 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
12058 * gcc.c (eval_spec_function): Initialize save_growing_value.
12060 2014-03-22 Jakub Jelinek <jakub@redhat.com>
12063 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
12064 code == MINUS_EXPR, never swap op0 with op1.
12066 * toplev.c (init_local_tick): Avoid signed integer multiplication
12068 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
12069 shift by first operand's bitsize.
12071 2014-03-21 Jakub Jelinek <jakub@redhat.com>
12074 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
12075 redefine to 1 or 0.
12076 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
12077 TARGET_ISA_64BIT_P(x).
12079 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12081 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
12082 pattern for vector nor instead of subtract from splat(-1).
12083 (altivec_expand_vec_perm_const_le): Likewise.
12085 2014-03-21 Richard Henderson <rth@twiddle.net>
12088 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
12089 related insns after epilogue_completed.
12091 2014-03-21 Martin Jambor <mjambor@suse.cz>
12094 * cgraph.h (symtab_node): New flag body_removed.
12095 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
12096 when removing bodies.
12097 * symtab.c (dump_symtab_base): Dump body_removed flag.
12098 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
12099 had their bodies removed.
12101 2014-03-21 Martin Jambor <mjambor@suse.cz>
12104 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
12107 2014-03-21 Richard Biener <rguenther@suse.de>
12109 PR tree-optimization/60577
12110 * tree-core.h (struct tree_base): Document nothrow_flag use
12111 in DECL_NONALIASED.
12112 * tree.h (DECL_NONALIASED): New.
12113 (may_be_aliased): Adjust.
12114 * coverage.c (build_var): Set DECL_NONALIASED.
12116 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12118 * expr.c (expand_expr_real_1): Remove outdated comment.
12120 2014-03-20 Jakub Jelinek <jakub@redhat.com>
12122 PR middle-end/60597
12123 * ira.c (adjust_cleared_regs): Call copy_rtx on
12124 *reg_equiv[REGNO (loc)].src_p before passing it to
12125 simplify_replace_fn_rtx.
12128 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
12129 into CONST, put pic register as first operand of PLUS. Use
12130 gen_const_mem for both 32-bit and 64-bit PIC got loads.
12132 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12134 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
12136 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12138 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
12139 around for store forwarding issue in the FPU on the UT699.
12140 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
12141 loads and operations if -mfix-ut699 is specified.
12142 (divtf3_hq): Tweak attribute.
12143 (sqrttf2_hq): Likewise.
12145 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
12147 * calls.c (store_one_arg): Remove incorrect const qualification on the
12148 type of the temporary.
12149 * cfgexpand.c (expand_return): Likewise.
12150 * expr.c (expand_constructor): Likewise.
12151 (expand_expr_real_1): Likewise.
12153 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12155 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
12158 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
12161 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
12163 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
12165 * config/arm/aarch-common-protos.h
12166 (alu_cost_table): Fix spelling of "extend".
12167 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
12169 2014-03-19 Richard Biener <rguenther@suse.de>
12171 PR middle-end/60553
12172 * tree-core.h (tree_type_common): Re-order pointer members
12173 to reduce recursion depth during GC walks.
12175 2014-03-19 Marek Polacek <polacek@redhat.com>
12178 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
12179 before accessing it.
12181 2014-03-19 Richard Biener <rguenther@suse.de>
12184 * lto-streamer-in.c (input_function): In WPA stage do not drop
12187 2014-03-19 Jakub Jelinek <jakub@redhat.com>
12189 PR tree-optimization/60559
12190 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
12191 with build_zero_cst assignment.
12193 2014-03-18 Kai Tietz <ktietz@redhat.com>
12195 PR rtl-optimization/56356
12196 * sdbout.c (sdbout_parms): Verify that parms'
12197 incoming argument is valid.
12198 (sdbout_reg_parms): Likewise.
12200 2014-03-18 Richard Henderson <rth@redhat.com>
12203 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
12204 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
12205 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
12207 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
12209 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
12210 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
12211 Italicize plugin event names in description. Explain that
12212 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
12213 Remind that no GCC functions should be called after PLUGIN_FINISH.
12214 Explain what pragmas with expansion are.
12216 2014-03-18 Martin Liska <mliska@suse.cz>
12218 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
12219 gimple call statement is update.
12220 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
12221 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
12223 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12226 * ubsan.c (ubsan_instrument_unreachable): Call
12227 initialize_sanitizer_builtins.
12228 (ubsan_pass): Likewise.
12231 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
12232 varpool_finalize_decl instead of rest_of_decl_compilation.
12234 2014-03-18 Richard Biener <rguenther@suse.de>
12236 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
12237 by using bitmap_and_compl instead of bitmap_and_compl_into.
12238 (df_rd_transfer_function): Likewise.
12240 2014-03-18 Richard Biener <rguenther@suse.de>
12242 * doc/lto.texi (fresolution): Fix typo.
12244 2014-03-18 Richard Biener <rguenther@suse.de>
12246 * doc/invoke.texi (flto): Update for changes in 4.9.
12248 2014-03-18 Richard Biener <rguenther@suse.de>
12250 * doc/loop.texi: Remove section on the removed lambda framework.
12251 Update loop docs with recent changes in preserving loop structure.
12253 2014-03-18 Richard Biener <rguenther@suse.de>
12255 * doc/lto.texi (-fresolution): Document.
12257 2014-03-18 Richard Biener <rguenther@suse.de>
12259 * doc/contrib.texi: Adjust my name.
12261 2014-03-18 Jakub Jelinek <jakub@redhat.com>
12264 * internal-fn.c: Include diagnostic-core.h.
12265 (expand_BUILTIN_EXPECT): New function.
12266 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
12267 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
12268 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
12269 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
12270 IFN_BUILTIN_EXPECT.
12271 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
12272 Revert 3 argument __builtin_expect code.
12273 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
12274 * gimple-fold.c (gimple_fold_call): Likewise.
12275 * tree.h (fold_builtin_expect): New prototype.
12276 * builtins.c (build_builtin_expect_predicate): Add predictor
12277 argument, if non-NULL, create 3 argument __builtin_expect.
12278 (fold_builtin_expect): No longer static. Add ARG2 argument,
12279 pass it through to build_builtin_expect_predicate.
12280 (fold_builtin_2): Adjust caller.
12281 (fold_builtin_3): Handle BUILT_IN_EXPECT.
12282 * internal-fn.def (BUILTIN_EXPECT): New.
12284 2014-03-18 Tobias Burnus <burnus@net-b.de>
12287 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
12288 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
12289 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
12291 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
12294 * predict.c (combine_predictions_for_bb): Fix up formatting.
12295 (expr_expected_value_1, expr_expected_value): Add predictor argument,
12296 fill what it points to if non-NULL.
12297 (tree_predict_by_opcode): Adjust caller, use the predictor.
12298 * predict.def (PRED_COMPARE_AND_SWAP): Add.
12300 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
12302 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
12303 proper constant for the store mode.
12305 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
12307 * symtab.c (change_decl_assembler_name): Fix transparent alias
12308 chain construction.
12310 2014-03-16 Renlin Li <Renlin.Li@arm.com>
12312 * config/aarch64/aarch64.c: Correct the comments about the
12313 aarch64 stack layout.
12315 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
12317 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
12318 check for GF_OMP_FOR_KIND_FOR.
12320 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
12322 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
12323 ymm and zmm register names.
12325 2014-03-17 Jakub Jelinek <jakub@redhat.com>
12328 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
12329 note creation for the 2010-08-31 changes.
12331 2014-03-17 Marek Polacek <polacek@redhat.com>
12333 PR middle-end/60534
12334 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
12335 as -fno-tree-loop-vectorize.
12336 (expand_omp_simd): Likewise.
12338 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
12340 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
12341 (eligible_for_call_delay): New prototype.
12342 * config/sparc/sparc.c (tls_call_delay): Rename into...
12343 (eligible_for_call_delay): ...this. Return false if the instruction
12344 cannot be put in the delay slot of a branch.
12345 (eligible_for_restore_insn): Simplify.
12346 (eligible_for_return_delay): Return false if the instruction cannot be
12347 put in the delay slot of a branch and simplify.
12348 (eligible_for_sibcall_delay): Return false if the instruction cannot be
12349 put in the delay slot of a branch.
12350 * config/sparc/sparc.md (fix_ut699): New attribute.
12351 (tls_call_delay): Delete.
12352 (in_call_delay): Reimplement.
12353 (eligible_for_sibcall_delay): Rename into...
12354 (in_sibcall_delay): ...this.
12355 (eligible_for_return_delay): Rename into...
12356 (in_return_delay): ...this.
12357 (in_branch_delay): Reimplement.
12358 (in_uncond_branch_delay): Delete.
12359 (in_annul_branch_delay): Delete.
12361 2014-03-14 Richard Henderson <rth@redhat.com>
12364 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
12365 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
12366 (*floathi<X87MODEF>2_i387_with_temp): Remove.
12367 (floathi splitters): Remove.
12368 (float<SWI48x>xf2): New pattern.
12369 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
12370 code that tried to handle DImode for 32-bit, but which was excluded
12371 by the pattern's condition. Drop allocation of stack temporary.
12372 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
12373 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
12374 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
12375 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
12376 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
12377 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
12378 (*float<SWI48><MODEF>2_sse_interunit): Remove.
12379 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
12380 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
12381 (*float<SWI48x><X87MODEF>2_i387): Remove.
12382 (all float _with_temp splitters): Remove.
12383 (*float<SWI48x><MODEF>2_i387): New pattern.
12384 (*float<SWI48><MODEF>2_sse): New pattern.
12385 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
12386 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
12388 2014-03-14 Jakub Jelinek <jakub@redhat.com>
12389 Marek Polacek <polacek@redhat.com>
12391 PR middle-end/60484
12392 * common.opt (dump_base_name_prefixed): New Variable.
12393 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
12394 if x_dump_base_name_prefixed is already set, set it at the end.
12396 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
12398 PR rtl-optimization/60508
12399 * lra-constraints.c (get_reload_reg): Add new parameter
12401 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
12402 Pass the new parameter values.
12404 2014-03-14 Richard Biener <rguenther@suse.de>
12406 * common.opt: Revert unintented changes from r205065.
12407 * opts.c: Likewise.
12409 2014-03-14 Richard Biener <rguenther@suse.de>
12411 PR middle-end/60518
12412 * cfghooks.c (split_block): Properly adjust all loops the
12413 block was a latch of.
12415 2014-03-14 Martin Jambor <mjambor@suse.cz>
12418 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12421 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12424 * config/avr/avr.c (avr_set_current_function): Pass function name
12425 through default_strip_name_encoding before sanity checking instead
12426 of skipping the first char of the assembler name.
12428 2014-03-13 Richard Henderson <rth@redhat.com>
12431 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12432 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12433 * config/i386/i386-protos.h: Likewise.
12434 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12435 in the expander instead of a splitter.
12436 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12437 any possibility of requiring a memory.
12438 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12439 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12440 (fp branch splitters): Update for ix86_split_fp_branch.
12441 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12442 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12443 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12444 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12445 (*fop_<MODEF>_3_i387): Likewise.
12446 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12447 (splitters for the fop_* register patterns): Remove.
12448 (fscalexf4_i387): Rename from *fscalexf4_i387.
12449 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12451 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12453 PR tree-optimization/59779
12454 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12455 type for bitsize and maxsize instead of HOST_WIDE_INT.
12457 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12459 PR rtl-optimization/57320
12460 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12461 the CFG after thread_prologue_and_epilogue_insns.
12463 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12465 PR rtl-optimization/57189
12466 * lra-constraints.c (process_alt_operands): Disfavor spilling
12469 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12471 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12473 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12475 PR tree-optimization/59025
12476 PR middle-end/60418
12477 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12478 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12480 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12483 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12484 calls of avr_out_plus_1.
12486 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12488 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12489 BB's single pred and update the father loop's latch info later.
12491 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12493 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12497 (VEC_base): Likewise.
12498 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12499 registers, we need to swap double words in little endian mode.
12501 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12502 to be a container mode for 128-bit integer operations added in ISA
12503 2.07. Unlike TImode and PTImode, the preferred register set is
12504 the Altivec/VMX registers for the 128-bit operations.
12506 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12508 (rs6000_split_128bit_ok_p): Likewise.
12510 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12511 macros for creating ISA 2.07 normal and overloaded builtin
12512 functions with 3 arguments.
12513 (BU_P8V_OVERLOAD_3): Likewise.
12514 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12515 for use as overloaded functions.
12516 (VPERM_1TI_UNS): Likewise.
12517 (VSEL_1TI): Likewise.
12518 (VSEL_1TI_UNS): Likewise.
12519 (ST_INTERNAL_1ti): Likewise.
12520 (LD_INTERNAL_1ti): Likewise.
12521 (XXSEL_1TI): Likewise.
12522 (XXSEL_1TI_UNS): Likewise.
12523 (VPERM_1TI): Likewise.
12524 (VPERM_1TI_UNS): Likewise.
12525 (XXPERMDI_1TI): Likewise.
12526 (SET_1TI): Likewise.
12527 (LXVD2X_V1TI): Likewise.
12528 (STXVD2X_V1TI): Likewise.
12529 (VEC_INIT_V1TI): Likewise.
12530 (VEC_SET_V1TI): Likewise.
12531 (VEC_EXT_V1TI): Likewise.
12532 (EQV_V1TI): Likewise.
12533 (NAND_V1TI): Likewise.
12534 (ORC_V1TI): Likewise.
12535 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12536 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12537 overloaded builtin.
12538 (VADDUQM): Likewise.
12539 (VSUBCUQ): Likewise.
12540 (VADDEUQM): Likewise.
12541 (VADDECUQ): Likewise.
12542 (VSUBEUQM): Likewise.
12543 (VSUBECUQ): Likewise.
12545 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12546 __int128_t and __uint128_t types.
12547 (__uint128_type): Likewise.
12548 (altivec_categorize_keyword): Add support for vector __int128_t,
12549 vector __uint128_t, vector __int128, and vector unsigned __int128
12550 as a container type for TImode operations that need to be done in
12551 VSX/Altivec registers.
12552 (rs6000_macro_to_expand): Likewise.
12553 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12554 to support 128-bit integer instructions vaddcuq, vadduqm,
12555 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12556 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12558 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12559 for V1TImode, and set up preferences to use VSX/Altivec registers.
12560 Setup VSX reload handlers.
12561 (rs6000_debug_reg_global): Likewise.
12562 (rs6000_init_hard_regno_mode_ok): Likewise.
12563 (rs6000_preferred_simd_mode): Likewise.
12564 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12565 (easy_altivec_constant): Likewise.
12566 (output_vec_const_move): Likewise.
12567 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12569 (rs6000_expand_vector_extract): Likewise.
12570 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12572 (rs6000_const_vec): Add support for V1TImode.
12573 (rs6000_emit_le_vsx_load): Swap double words when loading or
12574 storing TImode/V1TImode.
12575 (rs6000_emit_le_vsx_store): Likewise.
12576 (rs6000_emit_le_vsx_move): Likewise.
12577 (rs6000_emit_move): Add support for V1TImode.
12578 (altivec_expand_ld_builtin): Likewise.
12579 (altivec_expand_st_builtin): Likewise.
12580 (altivec_expand_vec_init_builtin): Likewise.
12581 (altivec_expand_builtin): Likewise.
12582 (rs6000_init_builtins): Add support for V1TImode type. Add
12583 support for ISA 2.07 128-bit integer builtins. Define type names
12584 for the VSX/Altivec vector types.
12585 (altivec_init_builtins): Add support for overloaded vector
12586 functions with V1TImode type.
12587 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12588 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12590 (rs6000_split_128bit_ok_p): Likewise.
12591 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12592 __int128_t and vector __uint128_t.
12594 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12595 and mode attributes.
12597 (VSX_M2): Likewise.
12602 (VS_scalar): Likewise.
12603 (VS_double): Likewise.
12604 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12606 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12607 we support the ISA 2.07 128-bit integer arithmetic instructions.
12608 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12609 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12610 and TImode types for use with the builtin functions.
12611 (V1TI_type_node): Likewise.
12612 (unsigned_V1TI_type_node): Likewise.
12613 (intTI_type_internal_node): Likewise.
12614 (uintTI_type_internal_node): Likewise.
12616 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12617 128-bit builtin functions.
12618 (UNSPEC_VADDEUQM): Likewise.
12619 (UNSPEC_VADDECUQ): Likewise.
12620 (UNSPEC_VSUBCUQ): Likewise.
12621 (UNSPEC_VSUBEUQM): Likewise.
12622 (UNSPEC_VSUBECUQ): Likewise.
12623 (VM): Add V1TImode to vector mode iterators.
12625 (VI_unit): Likewise.
12626 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12627 (altivec_vaddcuq): Likewise.
12628 (altivec_vsubuqm): Likewise.
12629 (altivec_vsubcuq): Likewise.
12630 (altivec_vaddeuqm): Likewise.
12631 (altivec_vaddecuq): Likewise.
12632 (altivec_vsubeuqm): Likewise.
12633 (altivec_vsubecuq): Likewise.
12635 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12637 (BOOL_128): Likewise.
12638 (BOOL_REGS_OUTPUT): Likewise.
12639 (BOOL_REGS_OP1): Likewise.
12640 (BOOL_REGS_OP2): Likewise.
12641 (BOOL_REGS_UNARY): Likewise.
12642 (BOOL_REGS_AND_CR0): Likewise.
12644 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12645 128-bit integer builtin support.
12646 (vec_vadduqm): Likewise.
12647 (vec_vaddecuq): Likewise.
12648 (vec_vaddeuqm): Likewise.
12649 (vec_vsubecuq): Likewise.
12650 (vec_vsubeuqm): Likewise.
12651 (vec_vsubcuq): Likewise.
12652 (vec_vsubuqm): Likewise.
12654 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12655 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12656 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12657 128-bit integer add/subtract to ISA 2.07.
12659 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12661 * config/arc/arc.c (arc_predicate_delay_insns):
12662 Fix third argument passed to conditionalize_nonjump.
12664 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12666 * config/aarch64/aarch64-builtins.c
12667 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12668 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12669 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12670 instead of __builtin_lfloor.
12671 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12673 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12675 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12676 (tree_ssa_ifcombine_bb_1): New function.
12677 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12678 is an empty forwarder block to then_bb or vice versa and then_bb
12679 and else_bb are effectively swapped.
12681 2014-03-12 Christian Bruel <christian.bruel@st.com>
12684 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12685 REG_CFA_DEF_CFA note.
12686 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12687 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12689 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12691 PR tree-optimization/60454
12692 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12694 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12696 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12697 Do not define target_cpu_default2 to generic.
12698 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12699 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12700 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12702 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12703 Marc Glisse <marc.glisse@inria.fr>
12705 PR tree-optimization/60502
12706 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12707 instead of build_low_bits_mask.
12709 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12711 PR middle-end/60482
12712 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12713 if there are multiple uses, but op doesn't live on E edge.
12714 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12715 clobber stmts before __builtin_unreachable.
12717 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12719 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12720 hard_frame_pointer_rtx.
12721 * cse.c (cse_insn): Remove volatile check.
12722 * cselib.c (cselib_process_insn): Likewise.
12723 * dse.c (scan_insn): Likewise.
12725 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12727 * config/arc/arc.c (conditionalize_nonjump): New function,
12729 (arc_ifcvt): ... this.
12730 (arc_predicate_delay_insns): Use it.
12732 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12734 * config/arc/predicates.md (extend_operand): During/after reload,
12735 allow const_int_operand.
12736 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12737 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12738 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12740 (umulsi3_highpart_i): Likewise.
12742 2014-03-11 Richard Biener <rguenther@suse.de>
12744 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12745 Add asserts to guard possible wrong-code bugs.
12747 2014-03-11 Richard Biener <rguenther@suse.de>
12749 PR tree-optimization/60429
12750 PR tree-optimization/60485
12751 * tree-ssa-structalias.c (set_union_with_increment): Properly
12752 take into account all fields that overlap the shifted vars.
12753 (do_sd_constraint): Likewise.
12754 (do_ds_constraint): Likewise.
12755 (get_constraint_for_ptr_offset): Likewise.
12757 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12759 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12760 (nios2_compute_frame_layout):
12761 Add calculation of cfun->machine->fp_save_offset.
12762 (nios2_expand_prologue): Correct setting of frame pointer register
12764 (nios2_expand_epilogue): Update recovery of stack pointer from
12765 frame pointer accordingly.
12766 (nios2_initial_elimination_offset): Update calculation of offset
12767 for eliminating to HARD_FRAME_POINTER_REGNUM.
12769 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12772 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12773 cgraph_get_create_node on VAR_DECLs.
12775 2014-03-10 Richard Biener <rguenther@suse.de>
12777 PR middle-end/60474
12778 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12780 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12782 * config/vms/vms.opt (vms_float_format): New variable.
12784 2014-03-08 Tobias Burnus <burnus@net-b.de>
12786 * doc/invoke.texi (-fcilkplus): Update implementation status.
12788 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12789 Richard Biener <rguenther@suse.de>
12791 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12792 consistently accross all TUs.
12793 (run_gcc): Enable -fshort-double automatically at link at link-time
12794 and disallow override.
12796 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12799 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12800 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12801 if they can't be used.
12803 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12805 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12806 for Solaris 11/x86 ld.
12807 * configure: Regenerate.
12809 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12811 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12812 (LIB_TLS_SPEC): Save as ld_tls_libs.
12813 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12814 (HAVE_AS_IX86_TLSLDM): New test.
12815 * configure, config.in: Regenerate.
12816 * config/i386/i386.c (legitimize_tls_address): Fall back to
12817 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12818 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12819 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12820 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12822 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12824 * common.opt (fira-loop-pressure): Mark as optimization.
12826 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12828 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12829 an OpenMP mappable type.
12831 2014-03-06 Matthias Klose <doko@ubuntu.com>
12833 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12834 MULTILIB_OSDIRNAMES is not defined.
12836 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12837 Meador Inge <meadori@codesourcery.com>
12840 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12841 (arm_legitimize_address): Call legitimize_tls_address for any
12842 arm_tls_referenced_p expression, handle constant addend. Call it
12843 before testing for !TARGET_ARM.
12844 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12846 2014-03-06 Richard Biener <rguenther@suse.de>
12848 PR middle-end/60445
12852 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12854 * tree-streamer.c (record_common_node): Assert we don't record
12855 nodes with type double.
12856 (preload_common_node): Skip type double, complex double and double
12857 pointer since it is now frontend dependent due to fshort-double option.
12859 2014-03-06 Richard Biener <rguenther@suse.de>
12861 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12862 or -fno-lto is specified and the linker has full plugin support.
12863 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12864 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12865 * lto-wrapper.c (merge_and_complain): Merge compile-time
12866 optimization levels.
12867 (run_gcc): And pass it through to the link options.
12869 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12873 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12875 * cselib.c (remove_useless_values): Skip to avoid quadratic
12876 behavior if the condition moved from...
12877 (cselib_process_insn): ... here holds.
12879 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12882 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12883 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12886 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12887 (TM_H): Add x86-tune.def.
12889 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12891 * config/aarch64/aarch64.c (generic_tunings):
12892 Use cortexa57_extra_costs.
12894 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12897 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12898 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12899 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12902 2014-03-04 Heiher <r@hev.cc>
12904 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12905 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12907 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12909 * config/i386/predicates.md (const2356_operand): Change to ...
12910 (const2367_operand): ... this.
12911 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12913 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12914 (*avx512pf_scatterpf<mode>sf): Ditto.
12915 (avx512pf_scatterpf<mode>df): Ditto.
12916 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12917 (*avx512pf_scatterpf<mode>df): Ditto.
12918 * config/i386/i386.c (ix86_expand_builtin): Update
12919 incorrect hint operand error message.
12921 2014-03-04 Richard Biener <rguenther@suse.de>
12923 * lto-section-in.c (lto_get_section_data): Fix const cast.
12925 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12927 * tree-streamer.c (record_common_node): Assert we don't record
12928 nodes with type double.
12929 (preload_common_node): Skip type double, complex double and double
12930 pointer since it is now frontend dependent due to fshort-double option.
12932 2014-03-04 Richard Biener <rguenther@suse.de>
12935 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12936 (lto_input_toplevel_asms): Likewise.
12937 * lto-section-in.c (lto_get_section_data): Instead do it here
12940 2014-03-04 Richard Biener <rguenther@suse.de>
12942 PR tree-optimization/60382
12943 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12944 dead PHIs a reduction.
12946 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12948 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12950 (_mm_prefetch): Move out of GCC target("sse") pragma.
12951 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12952 GCC target("prfchw") pragma.
12953 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12955 * config/i386/i386.c (ix86_option_override_internal): Enable
12956 -mprfchw with -mprefetchwt1.
12958 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12960 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12963 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12965 * opts.h (CL_PCH_IGNORE): Define.
12966 * targhooks.c (option_affects_pch_p):
12967 Return false for options that have CL_PCH_IGNORE set.
12968 * opt-functions.awk: Process PchIgnore.
12969 * doc/options.texi: Document PchIgnore.
12971 * config/arc/arc.opt (misize): Add PchIgnore property.
12973 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12975 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12976 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12977 constraint on constants to permit them being loaded into
12978 GENERAL_REGS or BASE_REGS.
12980 2014-03-03 Nick Clifton <nickc@redhat.com>
12982 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12983 anti-cacnonical alternatives.
12984 (negandhi3_real): New pattern.
12985 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12987 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12989 * config/avr/avr-mcus.def: Remove atxmega16x1.
12990 * config/avr/avr-tables.opt: Regenerate.
12991 * config/avr/t-multilib: Regenerate.
12992 * doc/avr-mmcu.texi: Regenerate.
12994 2014-03-03 Tobias Grosser <tobias@grosser.es>
12995 Mircea Namolaru <mircea.namolaru@inria.fr>
12997 PR tree-optimization/58028
12998 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
13001 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13003 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
13004 not handled by recognizers.
13006 2014-03-03 Jakub Jelinek <jakub@redhat.com>
13008 PR middle-end/60175
13009 * function.c (expand_function_end): Don't emit
13010 clobber_return_register sequence if clobber_after is a BARRIER.
13011 * cfgexpand.c (construct_exit_block): Append instructions before
13012 return_label to prev_bb.
13014 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13016 * config/rs6000/constraints.md: Document reserved use of "wc".
13018 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13021 * ipa.c (function_and_variable_visibility): When dissolving comdat
13022 group, also set all symbols to local.
13024 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
13029 2013-12-14 Jan Hubicka <jh@suse.cz>
13030 PR middle-end/58477
13031 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
13033 2014-03-02 Jon Beniston <jon@beniston.com>
13039 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
13040 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
13041 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
13042 (simple_return, *simple_return): New patterns
13043 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
13044 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
13046 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
13048 * dwarf2out.c (gen_subprogram_die): Tidy.
13050 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
13053 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
13054 (*mov_t_msb_neg_negc): ... this new insn.
13056 2014-02-28 Jason Merrill <jason@redhat.com>
13059 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
13062 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
13065 * dwarf2out.c (decltype_auto_die): New static.
13066 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
13067 (gen_type_die_with_usage): Handle 'decltype(auto)'.
13068 (is_cxx_auto): Likewise.
13070 2014-02-28 Ian Bolton <ian.bolton@arm.com>
13072 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
13073 we are not using general regs only.
13075 2014-02-28 Richard Biener <rguenther@suse.de>
13078 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
13079 previous fix and only allow to remove trivial pre-headers
13080 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
13081 (remove_forwarder_block): Properly update the latch of a loop.
13083 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13086 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
13087 (cselib_preserved_hash_table): New.
13088 (preserve_constants_and_equivs): Move preserved vals to it.
13089 (cselib_find_slot): Look it up first.
13090 (cselib_init): Initialize it.
13091 (cselib_finish): Release it.
13092 (dump_cselib_table): Dump it.
13094 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13097 * cselib.c (remove_useless_values): Skip to avoid quadratic
13098 behavior if the condition moved from...
13099 (cselib_process_insn): ... here holds.
13101 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13104 * var-tracking.c (vt_initialize): Apply the same condition to
13105 preserve the CFA base value.
13107 2014-02-28 Joey Ye <joey.ye@arm.com>
13110 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
13111 if reload in progress or completed.
13113 2014-02-28 Tobias Burnus <burnus@net-b.de>
13115 PR middle-end/60147
13116 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
13119 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
13121 * doc/tm.texi.in (Condition Code Status): Update documention for
13122 relative locations of cc0-setter and cc0-user.
13124 2014-02-27 Jeff Law <law@redhat.com>
13126 PR rtl-optimization/52714
13127 * combine.c (try_combine): When splitting an unrecognized PARALLEL
13128 into two independent simple sets, if I3 is a jump, ensure the
13129 pattern we place into I3 is a (set (pc) ...).
13131 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
13132 Jeff Law <law@redhat.com>
13134 PR rtl-optimization/49847
13135 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
13136 are in different blocks.
13137 * doc/tm.texi (Condition Code Status): Update documention for
13138 relative locations of cc0-setter and cc0-user.
13140 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
13143 * lra.c (lra_emit_add): Check SUBREG too.
13145 2014-02-27 Andreas Schwab <schwab@suse.de>
13147 * config/m68k/m68k.c (m68k_option_override): Disable
13148 -flive-range-shrinkage for classic m68k.
13149 (m68k_override_options_after_change): Likewise.
13151 2014-02-27 Marek Polacek <polacek@redhat.com>
13153 PR middle-end/59223
13154 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
13155 -Wmaybe-uninitialized.
13157 2014-02-27 Alan Modra <amodra@gmail.com>
13160 * reload1.c (emit_input_reload_insns): When reload_override_in,
13161 set old to rl->in_reg when rl->in_reg is a subreg.
13163 2014-02-26 Richard Biener <rguenther@suse.de>
13166 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
13168 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13170 * common/config/i386/predicates.md (const1256_operand): Remove.
13171 (const2356_operand): New.
13172 (const_1_to_2_operand): Remove.
13173 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13174 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13175 (*avx512pf_gatherpf<mode>sf): Ditto.
13176 (avx512pf_gatherpf<mode>df): Ditto.
13177 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13178 (*avx512pf_gatherpf<mode>df): Ditto.
13179 (avx512pf_scatterpf<mode>sf): Ditto.
13180 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13181 (*avx512pf_scatterpf<mode>sf): Ditto.
13182 (avx512pf_scatterpf<mode>df): Ditto.
13183 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13184 (*avx512pf_scatterpf<mode>df): Ditto.
13185 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
13187 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
13189 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
13190 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
13191 (_mm512_mask_testn_epi64_mask): Move to ...
13192 * config/i386/avx512cdintrin.h: Here.
13193 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
13194 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
13195 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
13196 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
13197 TARGET_AVX512F from TARGET_AVX512CD.
13199 2014-02-26 Richard Biener <rguenther@suse.de>
13202 * ipa.c (walk_polymorphic_call_targets): Properly guard
13203 call to inline_update_overall_summary.
13205 2014-02-26 Bin Cheng <bin.cheng@arm.com>
13208 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
13209 and latches only if requested. Fix latch if it is removed.
13210 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
13211 LOOPS_HAVE_PREHEADERS.
13213 2014-02-25 Andrew Pinski <apinski@cavium.com>
13215 * builtins.c (expand_builtin_thread_pointer): Create a new target
13216 when the target is NULL.
13218 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
13220 PR rtl-optimization/60317
13221 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13222 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
13223 * lra-assigns.c: Include params.h.
13224 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
13225 other reload pseudos considerations.
13227 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13229 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
13230 to use canonical form for nor<mode>3.
13232 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13235 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
13238 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
13240 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
13241 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
13242 (ix86_handle_option): Handle OPT_mprefetchwt1.
13243 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
13244 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
13246 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13247 OPTION_MASK_ISA_PREFETCHWT1.
13248 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
13249 (PTA_PREFETCHWT1): New.
13250 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
13251 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
13252 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
13253 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
13254 (*prefetch_avx512pf_<mode>_: Change into ...
13255 (*prefetch_prefetchwt1_<mode>: This.
13256 * config/i386/i386.opt (mprefetchwt1): New.
13257 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
13258 (_mm_prefetch): Handle intent to write.
13259 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
13261 2014-02-25 Richard Biener <rguenther@suse.de>
13263 PR middle-end/60291
13264 * emit-rtl.c (mem_attrs_htab): Remove.
13265 (mem_attrs_htab_hash): Likewise.
13266 (mem_attrs_htab_eq): Likewise.
13267 (set_mem_attrs): Always allocate new mem-attrs when something changed.
13268 (init_emit_once): Do not allocate mem_attrs_htab.
13270 2014-02-25 Richard Biener <rguenther@suse.de>
13273 * lto-opts.c (lto_write_options): Output non-explicit conservative
13274 -fwrapv, -fno-trapv and -fno-strict-overflow.
13275 * lto-wrapper.c (merge_and_complain): Handle merging those options.
13276 (run_gcc): And pass them through.
13278 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13280 * sel-sched.c (calculate_new_fences): New parameter ptime.
13281 Calculate it as a maximum over all fence cycles.
13282 (sel_sched_region_2): Adjust the call to calculate_new_fences.
13283 Print the final schedule timing when sched_verbose.
13285 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
13287 PR rtl-optimization/60292
13288 * sel-sched.c (fill_vec_av_set): Do not reset target availability
13289 bit fot the fence instruction.
13291 2014-02-24 Alangi Derick <alangiderick@gmail.com>
13293 * calls.h: Fix typo in comment.
13295 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
13297 * config/pa/pa.c (pa_output_move_double): Don't valididate when
13298 adjusting offsetable addresses.
13300 2014-02-24 Guozhi Wei <carrot@google.com>
13302 * sparseset.h (sparseset_pop): Fix the wrong index.
13304 2014-02-24 Walter Lee <walt@tilera.com>
13306 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
13307 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
13309 * common/config/tilegx/tilegx-common.c
13310 (TARGET_DEFAULT_TARGET_FLAGS): Define.
13311 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
13312 (LINK_SPEC): Ditto.
13313 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
13314 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
13315 (tilegx_gimplify_va_arg_expr): Handle big endian.
13316 (tilegx_expand_unaligned_load): Ditto.
13317 (tilegx_expand_unaligned_store): Ditto.
13318 (TARGET_RETURN_IN_MSB): New.
13319 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
13320 (TARGET_ENDIAN_DEFAULT): New.
13321 (TARGET_BIG_ENDIAN): Handle big endian.
13322 (BYTES_BIG_ENDIAN): Ditto.
13323 (WORDS_BIG_ENDIAN): Ditto.
13324 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
13325 (ENDIAN_SPEC): New.
13326 (EXTRA_SPECS): New.
13327 * config/tilegx/tilegx.md (extv): Handle big endian.
13329 (insn_st<n>): Ditto.
13330 (insn_st<n>_add<bitsuffix>): Ditto.
13331 (insn_stnt<n>): Ditto.
13332 (insn_stnt<n>_add<bitsuffix>):Ditto.
13333 (vec_interleave_highv8qi): Handle big endian.
13334 (vec_interleave_highv8qi_be): New.
13335 (vec_interleave_highv8qi_le): New.
13336 (insn_v1int_h): Handle big endian.
13337 (vec_interleave_lowv8qi): Handle big endian.
13338 (vec_interleave_lowv8qi_be): New.
13339 (vec_interleave_lowv8qi_le): New.
13340 (insn_v1int_l): Handle big endian.
13341 (vec_interleave_highv4hi): Handle big endian.
13342 (vec_interleave_highv4hi_be): New.
13343 (vec_interleave_highv4hi_le): New.
13344 (insn_v2int_h): Handle big endian.
13345 (vec_interleave_lowv4hi): Handle big endian.
13346 (vec_interleave_lowv4hi_be): New.
13347 (vec_interleave_lowv4hi_le): New.
13348 (insn_v2int_l): Handle big endian.
13349 (vec_interleave_highv2si): Handle big endian.
13350 (vec_interleave_highv2si_be): New.
13351 (vec_interleave_highv2si_le): New.
13352 (insn_v4int_h): Handle big endian.
13353 (vec_interleave_lowv2si): Handle big endian.
13354 (vec_interleave_lowv2si_be): New.
13355 (vec_interleave_lowv2si_le): New.
13356 (insn_v4int_l): Handle big endian.
13357 * config/tilegx/tilegx.opt (mbig-endian): New option.
13358 (mlittle-endian): New option.
13359 * doc/install.texi: Document tilegxbe-linux.
13360 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
13362 2014-02-24 Martin Jambor <mjambor@suse.cz>
13365 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
13366 there are no parameter descriptors.
13368 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
13370 PR rtl-optimization/60268
13371 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
13372 initialization to ...
13373 (sched_rgn_init): ... here.
13374 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
13376 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13378 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
13381 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
13383 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
13386 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13388 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
13389 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
13391 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
13393 * config/microblaze/predicates.md: Add cmp_op predicate.
13394 * config/microblaze/microblaze.md: Add branch_compare instruction
13395 which uses cmp_op predicate and emits cmp insn before branch.
13396 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
13397 to microblaze_expand_conditional_branch and consolidate logic.
13398 (microblaze_expand_conditional_branch): emit branch_compare
13399 insn instead of handling cmp op separate from branch insn.
13401 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13403 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
13406 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13408 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
13409 define_insn with define_expand and new define_insn
13410 *altivec_lve<VI_char>x_internal.
13411 (altivec_stve<VI_char>x): Replace define_insn with define_expand
13412 and new define_insn *altivec_stve<VI_char>x_internal.
13413 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
13415 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
13417 (altivec_expand_stvex_be): New function.
13419 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13421 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13422 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13423 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13424 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13426 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13429 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13430 instead of emit_move_insn.
13432 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13434 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13435 vspltw with vsldoi.
13436 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13437 gen_altivec_vsumsws.
13439 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13441 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13442 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13443 (altivec_lvxl_<mode>): New define_expand incorporating
13444 -maltivec=be semantics where needed.
13445 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13446 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13447 semantics where needed.
13448 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13449 (altivec_stvx_<mode>): New define_expand incorporating
13450 -maltivec=be semantics where needed.
13451 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13452 VM2 iterator instead of V4SI.
13453 (altivec_stvxl_<mode>): New define_expand incorporating
13454 -maltivec=be semantics where needed.
13455 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13456 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13457 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13458 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13459 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13460 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13461 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13462 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13463 ALTIVEC_BUILTIN_STVXL.
13464 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13465 (altivec_expand_stvx_be): Likewise.
13466 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13467 (altivec_expand_lvx_be): Likewise.
13468 (altivec_expand_stvx_be): Likewise.
13469 (altivec_expand_builtin): Add cases for
13470 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13471 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13472 (altivec_init_builtins): Add definitions for
13473 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13474 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13476 2014-02-21 Catherine Moore <clm@codesourcery.com>
13478 * doc/invoke.texi (mvirt, mno-virt): Document.
13479 * config/mips/mips.opt (mvirt): New option.
13480 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13482 2014-02-21 Richard Biener <rguenther@suse.de>
13484 PR tree-optimization/60276
13485 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13486 (STMT_VINFO_MIN_NEG_DIST): New macro.
13487 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13488 STMT_VINFO_MIN_NEG_DIST.
13489 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13490 made for negative dependence distances still hold.
13492 2014-02-21 Richard Biener <rguenther@suse.de>
13494 PR middle-end/60291
13495 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13496 DECL_INITIAL for globals not in the current function context.
13498 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13500 PR tree-optimization/56490
13501 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13502 * tree-ssa-uninit.c: Include params.h.
13503 (compute_control_dep_chain): Add num_calls argument, return false
13504 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13505 num_calls to recursive call.
13506 (find_predicates): Change dep_chain into normal array,
13507 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13508 variable and adjust compute_control_dep_chain caller.
13509 (find_def_preds): Likewise.
13511 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13513 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13514 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13516 2014-02-21 Nick Clifton <nickc@redhat.com>
13518 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13519 (pushhi1): Likewise.
13520 (popqi1): Add mode to pre_dec.
13521 (pophi1): Likewise.
13523 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13525 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13526 mode for mask of V8SFmode permutation.
13528 2014-02-20 Richard Henderson <rth@redhat.com>
13531 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13532 a new pseudo for OLDVAL.
13534 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13537 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13538 gen_reg_rtx if d->testing_p.
13539 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13540 if d->testing_p and we will certainly return true.
13541 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13544 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13546 * emit-rtl.c (gen_reg_rtx): Assert that
13547 crtl->emit.regno_pointer_align_length is non-zero.
13549 2014-02-20 Richard Henderson <rth@redhat.com>
13552 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13553 on failure the store back into EXPECT.
13555 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13556 Sandra Loosemore <sandra@codesourcery.com>
13558 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13559 * config/nios2/nios2.c (nios2_function_profiler): Add
13560 -fPIC (flag_pic == 2) support.
13561 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13562 (nios2_large_offset_p): New function.
13563 (nios2_unspec_reloc_p): Move up position, update to use
13564 nios2_large_offset_p.
13565 (nios2_unspec_address): Remove function.
13566 (nios2_unspec_offset): New function.
13567 (nios2_large_got_address): New function.
13568 (nios2_got_address): Add large offset support.
13569 (nios2_legitimize_tls_address): Update usage of removed and new
13571 (nios2_symbol_binds_local_p): New function.
13572 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13573 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13574 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13575 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13576 processing for (const (unspec ...)).
13577 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13579 2014-02-20 Richard Biener <rguenther@suse.de>
13581 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13582 doing the substitution.
13583 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13585 2014-02-20 Martin Jambor <mjambor@suse.cz>
13588 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13589 info when checking whether lattices are bottom.
13591 2014-02-20 Richard Biener <rguenther@suse.de>
13593 PR middle-end/60221
13594 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13597 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13600 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13601 parameter specifying the scaling.
13602 (inline_call): Update.
13603 (want_inline_recursively): Guard division by zero.
13604 (recursive_inlining): Update.
13605 * ipa-inline.h (clone_inlined_nodes): Update.
13607 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13610 * config/i386/i386.c (classify_argument): Pass structures of size
13611 64 bytes or less in register.
13613 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13614 Kirill Yukhin <kirill.yukhin@intel.com>
13616 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13617 (_mm_rcp28_round_ss): Ditto.
13618 (_mm_rsqrt28_round_sd): Ditto.
13619 (_mm_rsqrt28_round_ss): Ditto.
13620 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13621 (_mm_rcp14_round_ss): Ditto.
13622 (_mm_rsqrt14_round_sd): Ditto.
13623 (_mm_rsqrt14_round_ss): Ditto.
13624 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13625 the first input operand, get rid of match_dup.
13626 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13628 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13630 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13631 operand as the first input operand, set type attribute.
13632 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13633 Set type attribute.
13634 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13635 operand as the first input operand, set type attribute.
13637 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13639 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13642 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13645 * config/i386/i386.c (construct_container): Remove TFmode check
13646 for X86_64_INTEGER_CLASS.
13648 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13651 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13652 only when -Wpsabi is enabled.
13654 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13657 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13658 passing arrays in registers are the same as for structs, so remove the
13659 special case for them.
13661 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13663 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13664 destination type, extract only the valid bits if the source type is not
13665 integral and has a different mode.
13667 2014-02-19 Richard Biener <rguenther@suse.de>
13670 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13673 2014-02-19 Richard Biener <rguenther@suse.de>
13676 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13677 (ipa_modify_call_arguments): Emit an argument load explicitely and
13678 preserve virtual SSA form there and for the replacement call.
13679 Do not update SSA form nor free dominance info.
13681 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13683 * ipa.c (function_and_variable_visibility): Also clear WEAK
13684 flag when disolving COMDAT_GROUP.
13686 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13688 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13689 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13690 not devirtualizing.
13691 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13692 do more sanity checks.
13693 (detect_type_change): Return true when giving up early.
13694 (compute_complex_assign_jump_func): Fix type parameter of
13695 ipa_set_ancestor_jf.
13696 (compute_complex_ancestor_jump_func): Likewise.
13697 (update_jump_functions_after_inlining): Fix updating of
13699 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13701 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13703 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13704 inline clones when edge disappears.
13706 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13709 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13710 Split 64-bit moves into 2 patterns. Do not allow the use of
13711 direct move for TDmode in little endian, since the decimal value
13712 has little endian bytes within a word, but the 64-bit pieces are
13713 ordered in a big endian fashion, and normal subreg's of TDmode are
13715 (mov<mode>_64bit_dm): Likewise.
13716 (movtd_64bit_nodm): Likewise.
13718 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13720 PR tree-optimization/60174
13721 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13722 statement of an SSA_NAME that occurs in an abnormal PHI node.
13724 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13727 * final.c (SEEN_BB): Remove.
13728 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13729 (final_scan_insn): Don't force_source_line on second
13730 NOTE_INSN_BASIC_BLOCK.
13732 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13735 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13736 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13737 (type_natural_mode): Warn ABI change when %zmm register is not
13738 available for AVX512F vector value passing.
13740 2014-02-18 Kai Tietz <ktietz@redhat.com>
13743 * config/i386/i386.c (ix86_expand_prologue): Use value in
13744 rax register as displacement when restoring %r10 or %rax.
13745 Fix wrong offset when restoring both registers.
13747 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13749 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13750 assertion with conditional return.
13752 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13753 Uros Bizjak <ubizjak@gmail.com>
13756 * config/i386/driver-i386.c (host_detect_local_cpu): If
13757 YMM state is not saved by the OS, also clear has_f16c. Move
13758 CPUID 0x80000001 handling before YMM state saving checking.
13760 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13762 PR rtl-optimization/58960
13763 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13764 factored out from ...
13765 (sched_init): ... here.
13766 (free_global_sched_pressure_data): New, factored out from ...
13767 (sched_finish): ... here.
13768 * sched-int.h (free_global_sched_pressure_data): Declare.
13769 * sched-rgn.c (nr_regions_initial): New static global.
13770 (haifa_find_rgns): Initialize it.
13771 (schedule_region): Disable sched-pressure for the newly
13774 2014-02-17 Richard Biener <rguenther@suse.de>
13776 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13777 release SSA defs of pattern stmts.
13779 2014-02-17 Richard Biener <rguenther@suse.de>
13781 * tree-inline.c (expand_call_inline): Release the virtual
13782 operand defined by the call we are about to inline.
13784 2014-02-17 Richard Biener <rguenther@suse.de>
13786 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13788 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13789 Ilya Tocar <ilya.tocar@intel.com>
13791 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13792 arguments order in builtin.
13793 (_mm512_permutexvar_epi64): Ditto.
13794 (_mm512_mask_permutexvar_epi64): Ditto
13795 (_mm512_maskz_permutexvar_epi32): Ditto
13796 (_mm512_permutexvar_epi32): Ditto
13797 (_mm512_mask_permutexvar_epi32): Ditto
13799 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13801 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13802 (p8_vmrgow): Likewise.
13804 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13806 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13809 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13812 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13813 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13814 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13815 using direct move instructions on ISA 2.07. Also adjust
13816 instruction length for 64-bit.
13817 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13818 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13820 2014-02-15 Alan Modra <amodra@gmail.com>
13824 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13825 find_replacement on parts of insn rtl that might be reloaded.
13827 2014-02-15 Richard Biener <rguenther@suse.de>
13829 PR tree-optimization/60183
13830 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13831 (tree_ssa_phiprop): Calculate and free post-dominators.
13833 2014-02-14 Jeff Law <law@redhat.com>
13835 PR rtl-optimization/60131
13836 * ree.c (get_extended_src_reg): New function.
13837 (combine_reaching_defs): Use it rather than assuming location of REG.
13838 (find_and_remove_re): Verify first operand of extension is
13839 a REG before adding the insns to the copy list.
13841 2014-02-14 Roland McGrath <mcgrathr@google.com>
13843 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13844 * configure: Regenerated.
13845 * config.in: Regenerated.
13846 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13847 instead of ASM_SHORT.
13849 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13850 Richard Earnshaw <rearnsha@arm.com>
13852 PR rtl-optimization/59535
13853 * lra-constraints.c (process_alt_operands): Encourage alternative
13854 when unassigned pseudo class is superset of the alternative class.
13855 (inherit_reload_reg): Don't inherit when optimizing for code size.
13856 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13857 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13858 modes not less than 4 for Thumb1.
13860 2014-02-14 Kyle McMartin <kyle@redhat.com>
13863 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13865 2014-02-14 Richard Biener <rguenther@suse.de>
13867 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13868 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13869 Do not strip INDIRECT_REFs.
13871 2014-02-14 Richard Biener <rguenther@suse.de>
13874 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13875 DECL_FUNCTION_SPECIFIC_TARGET.
13876 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13877 * tree-streamer-out.c (pack_ts_target_option): Remove.
13878 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13879 (write_ts_function_decl_tree_pointers): Do not stream
13880 DECL_FUNCTION_SPECIFIC_TARGET.
13881 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13882 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13883 (lto_input_ts_function_decl_tree_pointers): Do not stream
13884 DECL_FUNCTION_SPECIFIC_TARGET.
13886 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13888 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13889 (get_initial_def_for_induction, vectorizable_induction): Ignore
13890 debug stmts when looking for exit_phi.
13891 (vectorizable_live_operation): Fix up condition.
13893 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13895 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13896 nreverse() because it changes the content of original tree list.
13898 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13900 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13901 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13903 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13905 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13906 GNU coding standards.
13908 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13911 * dwarf2out.c (gen_subprogram_die): Don't call
13912 add_calling_convention_attribute if subr_die is old_die.
13914 2014-02-13 Sharad Singhai <singhai@google.com>
13916 * doc/optinfo.texi: Fix order of nodes.
13918 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13920 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13921 operands[2], not operands[3].
13923 2014-02-13 Richard Biener <rguenther@suse.de>
13926 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13927 mention the possibility of an in-tree build.
13928 (CLooG): Update recommended version to 0.18.1, mention the
13929 possibility of an in-tree build and clarify that the ISL
13930 bundled with CLooG does not work.
13932 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13935 * expr.c (compress_float_constant): If x is a hard register,
13936 extend into a pseudo and then move to x.
13938 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13940 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13941 caused by bad second argument to warning_at() with -mhotpatch and
13942 nested functions (e.g. with gfortran).
13944 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13946 * opts.c (option_name): Remove "enabled by default" rider.
13948 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13950 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13952 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13953 Uros Bizjak <ubizjak@gmail.com>
13956 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13957 * configure: Regenerated.
13959 2014-02-12 Richard Biener <rguenther@suse.de>
13961 * vec.c (vec_prefix::calculate_allocation): Move as
13962 inline variant to vec.h.
13963 (vec_prefix::calculate_allocation_1): New out-of-line version.
13964 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13965 (vec_prefix::m_has_auto_buf): Rename to ...
13966 (vec_prefix::m_using_auto_storage): ... this.
13967 (vec_prefix::calculate_allocation): Inline the easy cases
13968 and dispatch to calculate_allocation_1 which doesn't need the
13970 (va_heap::reserve): Use gcc_checking_assert.
13971 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13972 m_using_auto_storage.
13973 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13975 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13976 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13977 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13979 2014-02-12 Richard Biener <rguenther@suse.de>
13981 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13982 when we found a dependence.
13984 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13986 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13988 (maybe_fold_stmt): ... into this new function.
13989 * omp-low.c (lower_omp): Update comment.
13991 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13994 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13997 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13999 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
14000 identifiers in comments.
14001 (cortexa53_extra_costs): Likewise.
14002 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
14003 (cortexa7_extra_costs): Likewise.
14004 (cortexa12_extra_costs): Likewise.
14005 (cortexa15_extra_costs): Likewise.
14006 (v7m_extra_costs): Likewise.
14008 2014-02-12 Richard Biener <rguenther@suse.de>
14010 PR middle-end/60092
14011 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
14012 of posix_memalign being successful.
14013 (lower_stmt): Restrict lowering of posix_memalign to when
14014 -ftree-bit-ccp is enabled.
14016 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14018 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
14020 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
14022 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
14024 PR rtl-optimization/60116
14025 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
14026 other_insn once the combination has been validated.
14028 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
14031 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
14033 * ipa-devirt.c: Include demangle.h
14034 (odr_violation_reported): New static variable.
14035 (add_type_duplicate): Update odr_violations.
14036 (maybe_record_node): Add completep parameter; update it.
14037 (record_target_from_binfo): Add COMPLETEP parameter;
14038 update it as needed.
14039 (possible_polymorphic_call_targets_1): Likewise.
14040 (struct polymorphic_call_target_d): Add nonconstruction_targets;
14041 rename FINAL to COMPLETE.
14042 (record_targets_from_bases): Sanity check we found the binfo;
14043 fix COMPLETEP updating.
14044 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
14045 parameter, fix computing of COMPLETEP.
14046 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
14047 at LTO time do demangling.
14048 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
14049 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
14051 (gimple_get_virt_method_for_binfo): Likewise.
14052 * gimple-fold.h (gimple_get_virt_method_for_binfo,
14053 gimple_get_virt_method_for_vtable): Update prototypes.
14055 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
14058 * genautomata.c (add_presence_absence): Fix typo with
14059 {final_}presence_list.
14061 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14064 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
14065 for VSX/Altivec vectors that land in GPR registers.
14067 2014-02-11 Richard Henderson <rth@redhat.com>
14068 Jakub Jelinek <jakub@redhat.com>
14071 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
14072 around drhs if type conversion to lacc->type is not useless.
14074 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14076 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
14078 (cortex-a57.cortex-a53): Likewise.
14079 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
14081 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14083 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
14086 2014-02-11 Renlin Li <Renlin.Li@arm.com>
14088 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
14089 add_options_for_arm_vfp3.
14091 2014-02-11 Jeff Law <law@redhat.com>
14093 PR middle-end/54041
14094 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
14095 object with an undesirable mode.
14097 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14100 * config/i386/sol2-9.h: New file.
14101 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
14102 *-*-solaris2.9*): Use it.
14104 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14106 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
14107 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
14109 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
14111 * config/microblaze/microblaze.c: Extend mcpu version format
14113 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
14115 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
14117 2014-02-10 Richard Henderson <rth@redhat.com>
14120 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
14121 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
14122 ms-abi vs -mno-accumulate-outgoing-args.
14123 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
14124 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
14127 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
14129 PR middle-end/60080
14130 * cfgexpand.c (expand_asm_operands): Attach source location to
14131 ASM_INPUT rtx objects.
14132 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
14134 2014-02-10 Nick Clifton <nickc@redhat.com>
14136 * config/mn10300/mn10300.c (popcount): New function.
14137 (mn10300_expand_prologue): Include saved registers in stack usage
14140 2014-02-10 Jeff Law <law@redhat.com>
14142 PR middle-end/52306
14143 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
14144 when changing the SET_DEST of a prior insn to avoid an input reload.
14146 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14148 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
14149 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
14150 -mcall-openbsd, or -mcall-linux.
14151 (CC1_ENDIAN_BIG_SPEC): Remove.
14152 (CC1_ENDIAN_LITTLE_SPEC): Remove.
14153 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14154 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
14155 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
14156 and %cc1_endian_default.
14157 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
14159 2014-02-10 Richard Biener <rguenther@suse.de>
14161 PR tree-optimization/60115
14162 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
14163 MEM_REF handling. Properly verify that the accesses are not
14164 out of the objects bound.
14166 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14168 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
14171 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
14173 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
14174 proper constants and fix formatting.
14175 (possible_polymorphic_call_targets): Fix formatting.
14177 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
14178 Ilya Tocar <ilya.tocar@intel.com>
14180 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
14181 (_mm512_loadu_epi32): Renamed into...
14182 (_mm512_loadu_si512): This.
14183 (_mm512_storeu_epi32): Renamed into...
14184 (_mm512_storeu_si512): This.
14185 (_mm512_maskz_ceil_ps): Removed.
14186 (_mm512_maskz_ceil_pd): Ditto.
14187 (_mm512_maskz_floor_ps): Ditto.
14188 (_mm512_maskz_floor_pd): Ditto.
14189 (_mm512_floor_round_ps): Ditto.
14190 (_mm512_floor_round_pd): Ditto.
14191 (_mm512_ceil_round_ps): Ditto.
14192 (_mm512_ceil_round_pd): Ditto.
14193 (_mm512_mask_floor_round_ps): Ditto.
14194 (_mm512_mask_floor_round_pd): Ditto.
14195 (_mm512_mask_ceil_round_ps): Ditto.
14196 (_mm512_mask_ceil_round_pd): Ditto.
14197 (_mm512_maskz_floor_round_ps): Ditto.
14198 (_mm512_maskz_floor_round_pd): Ditto.
14199 (_mm512_maskz_ceil_round_ps): Ditto.
14200 (_mm512_maskz_ceil_round_pd): Ditto.
14201 (_mm512_expand_pd): Ditto.
14202 (_mm512_expand_ps): Ditto.
14203 * config/i386/i386.c (ix86_builtins): Remove
14204 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
14205 (bdesc_args): Ditto.
14206 * config/i386/predicates.md (const1256_operand): New.
14207 (const_1_to_2_operand): Ditto.
14208 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14209 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14210 (*avx512pf_gatherpf<mode>sf): Ditto.
14211 (avx512pf_gatherpf<mode>df): Ditto.
14212 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14213 (*avx512pf_gatherpf<mode>df): Ditto.
14214 (avx512pf_scatterpf<mode>sf): Ditto.
14215 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14216 (*avx512pf_scatterpf<mode>sf): Ditto.
14217 (avx512pf_scatterpf<mode>df): Ditto.
14218 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14219 (*avx512pf_scatterpf<mode>df): Ditto.
14220 (avx512f_expand<mode>): Removed.
14221 (<shift_insn><mode>3<mask_name>): Change predicate type.
14223 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14225 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
14226 not at the end of datarefs vector use ordered_remove to avoid
14227 reordering datarefs vector.
14230 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
14231 mark local addressable non-static vars as GOVD_PRIVATE
14232 instead of GOVD_LOCAL.
14233 * omp-low.c (lower_omp_for): Move gimple_bind_vars
14234 and BLOCK_VARS of gimple_bind_block to new_stmt rather
14237 PR middle-end/60092
14238 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
14239 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
14240 assume_aligned or alloc_align attributes.
14241 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
14242 arguments. Handle also assume_aligned and alloc_align attributes.
14243 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
14244 calls to functions with assume_aligned or alloc_align attributes.
14245 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
14247 2014-02-08 Terry Guo <terry.guo@arm.com>
14249 * doc/invoke.texi: Document ARM -march=armv7e-m.
14251 2014-02-08 Jakub Jelinek <jakub@redhat.com>
14253 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
14254 flag on __cilkrts_rethrow builtin.
14257 * ipa-cp.c (determine_versionability): Fail at -O0
14258 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
14259 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
14262 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14265 * tree-inline.c (copy_forbidden): Fail for
14266 __attribute__((optimize (0))) functions.
14268 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14270 * varpool.c: Include pointer-set.h.
14271 (varpool_remove_unreferenced_decls): Variables in other partitions
14272 will not be output; be however careful to not lose information
14273 about partitioning.
14275 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
14277 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
14278 lookup in the vtable constructor.
14280 2014-02-07 Jeff Law <law@redhat.com>
14283 * config/m68k/m68k.md (ashldi_extsi): Turn into a
14284 define_insn_and_split.
14286 * ipa-inline.c (inline_small_functions): Fix typos.
14288 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14290 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
14291 (s390_can_use_return_insn): Declare.
14292 * config/s390/s390.h (EPILOGUE_USES): Define.
14293 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
14295 (s390_chunkify_start): Handle return JUMP_LABELs.
14296 (s390_early_mach): Emit a main_pool instruction on the entry edge.
14297 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
14298 (s390_can_use_return_insn): New functions.
14299 (s390_fix_long_loop_prediction): Handle conditional returns.
14300 (TARGET_SET_UP_BY_PROLOGUE): Define.
14301 * config/s390/s390.md (ANY_RETURN): New code iterator.
14302 (*creturn, *csimple_return, return, simple_return): New patterns.
14304 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14306 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
14307 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
14308 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
14309 REG_CFA_RESTORE list when deciding not to restore a register.
14311 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14313 * config/s390/s390.c: Include tree-pass.h and context.h.
14314 (s390_early_mach): New function, split out from...
14315 (s390_emit_prologue): ...here.
14316 (pass_data_s390_early_mach): New pass structure.
14317 (pass_s390_early_mach): New class.
14318 (s390_option_override): Create and register early_mach pass.
14319 Move to end of file.
14321 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14323 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
14324 to match for the exit block.
14326 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14328 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
14329 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
14330 Reject misaligned operands.
14332 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14334 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
14336 2014-02-07 Richard Biener <rguenther@suse.de>
14338 PR middle-end/60092
14339 * gimple-low.c (lower_builtin_posix_memalign): New function.
14340 (lower_stmt): Call it to lower posix_memalign in a way
14341 to make alignment info accessible.
14343 2014-02-07 Jakub Jelinek <jakub@redhat.com>
14346 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
14347 __builtin_setjmp_receiver.
14349 2014-02-07 Richard Biener <rguenther@suse.de>
14351 PR middle-end/60092
14352 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
14353 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
14354 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14355 Handle BUILT_IN_POSIX_MEMALIGN.
14356 (find_func_clobbers): Likewise.
14357 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
14358 (call_may_clobber_ref_p_1): Likewise.
14360 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14363 * ipa-devirt.c (record_target_from_binfo): Remove overactive
14366 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14369 * lto-cgraph.c (lto_output_node): Use
14370 symtab_get_symbol_partitioning_class.
14371 (lto_output_varpool_node): likewise.
14372 (symtab_get_symbol_partitioning_class): Move here from
14373 lto/lto-partition.c
14374 * cgraph.h (symbol_partitioning_class): Likewise.
14375 (symtab_get_symbol_partitioning_class): Declare.
14377 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14379 * ggc.h (ggc_internal_cleared_alloc): New macro.
14380 * vec.h (vec_safe_copy): Handle memory stats.
14381 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
14382 * target-globals.c (save_target_globals): Likewise.
14384 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
14387 * expr.c (emit_move_resolve_push): Export; be bit more selective
14388 on when to clear alias set.
14389 * expr.h (emit_move_resolve_push): Declare.
14390 * function.h (struct function): Add tail_call_marked.
14391 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
14392 * config/i386/i386-protos.h (ix86_expand_push): Remove.
14393 * config/i386/i386.md (TImode move expander): De not call
14395 (FP push expanders): Preserve memory attributes.
14396 * config/i386/sse.md (push<mode>1): Remove.
14397 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
14398 (ix86_expand_push): Remove.
14399 * config/i386/mmx.md (push<mode>1): Remove.
14401 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14403 PR rtl-optimization/60030
14404 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
14405 lopart with paradoxical subreg before shifting it up by hprec.
14407 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14409 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
14410 Remove extra newline at end of file.
14411 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
14412 (arm_issue_rate): Handle cortexa57.
14413 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
14414 (cortex-a57.cortex-a53): Likewise.
14416 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14419 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14420 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14422 (arm_expand_prologue): Adjust all callers.
14423 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14424 info, registers also at the lowest numbered registers side. Use
14425 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14429 * var-tracking.c (adjust_mems): Before adding a SET to
14430 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14432 2014-02-06 Alan Modra <amodra@gmail.com>
14435 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14436 change SDmode to DDmode when lra_in_progress.
14438 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14440 PR middle-end/59150
14441 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14442 free_data_ref on the dr first, and before goto again also set dr
14443 to the next dr. For simd_lane_access, free old datarefs[i] before
14444 overwriting it. For get_vectype_for_scalar_type failure, don't
14445 free_data_ref if simd_lane_access.
14447 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14450 * tree.h (opts_for_fn): New inline function.
14451 (opt_for_fn): Define.
14452 * config/i386/i386.c (ix86_function_regparm): Use
14453 opt_for_fn (decl, optimize) instead of optimize.
14455 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14457 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14458 for SYMBOL_REF in large memory model.
14460 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14462 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14463 and crypto support.
14464 (cortex-a57): Likewise.
14465 (cortex-a57.cortex-a53): Likewise.
14467 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14468 Kugan Vivekanandarajah <kuganv@linaro.org>
14470 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14472 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14474 2014-02-06 Richard Biener <rguenther@suse.de>
14476 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14477 set_loop_copy and initialize_original_copy_tables.
14479 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14481 * config/aarch64/aarch64-simd.md
14482 (aarch64_ashr_simddi): Change QI to SI.
14484 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14485 Jakub Jelinek <jakub@redhat.com>
14487 PR middle-end/60013
14488 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14491 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14493 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14494 CODE_FOR_altivec_vpku[hw]um to
14495 CODE_FOR_altivec_vpku[hw]um_direct.
14496 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14497 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14498 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14499 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14501 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14503 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14504 generation for -maltivec=be.
14505 (altivec_vsumsws): Simplify redundant test.
14507 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14509 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14510 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14511 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14512 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14513 gen_altivec_vpkuwum.
14514 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14516 (altivec_vpks<VI_char>ss): Likewise.
14517 (altivec_vpks<VI_char>us): Likewise.
14518 (altivec_vpku<VI_char>us): Likewise.
14519 (altivec_vpku<VI_char>um): Likewise.
14520 (altivec_vpku<VI_char>um_direct): New (copy of
14521 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14523 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14524 target is little endian and -maltivec=be is not specified.
14525 (*altivec_vupkhs<VU_char>_direct): New (copy of
14526 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14527 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14528 target is little endian and -maltivec=be is not specified.
14529 (*altivec_vupkls<VU_char>_direct): New (copy of
14530 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14531 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14532 little endian and -maltivec=be is not specified.
14533 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14534 little endian and -maltivec=be is not specified.
14536 2014-02-05 Richard Henderson <rth@redhat.com>
14539 * combine-stack-adj.c: Revert r206943.
14540 * sched-int.h (struct deps_desc): Add last_args_size.
14541 * sched-deps.c (init_deps): Initialize it.
14542 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14543 contain REG_ARGS_SIZE notes.
14545 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14547 * lto-cgraph.c (asm_nodes_output): Make global.
14548 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14549 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14550 (driver_handle_option): Handle OPT_fwpa.
14552 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14555 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14556 a comment typo and formatting issue. If odr_hash hasn't been
14557 created, return vNULL and set *completep to false.
14559 PR middle-end/57499
14560 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14561 bb with no successors.
14563 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14566 * doc/invoke.texi (-march): Clarify documentation for ARM.
14567 (-mtune): Likewise.
14570 2014-02-05 Richard Biener <rguenther@suse.de>
14572 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14573 when not vectorizing because of too many alias checks.
14574 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14575 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14577 2014-02-05 Nick Clifton <nickc@redhat.com>
14579 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14580 accept extended registers in any mode when compiling for the MN10300.
14582 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14584 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14585 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14586 sanitization attributes.
14587 (can_inline_edge_p): Likewise.
14588 (sanitize_attrs_match_for_inline_p): New function.
14590 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14592 * ipa-prop.c (detect_type_change): Shor circuit testing of
14593 type changes on THIS pointer.
14595 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14598 * config/pa/pa.c (legitimize_tls_address): Return original address
14599 if not passed a SYMBOL_REF rtx.
14600 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14602 (pa_emit_move_sequence): Simplify TLS source operands.
14603 (pa_legitimate_constant_p): Reject all TLS constants.
14604 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14605 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14607 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14609 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14610 groups when we know they are controlled by LTO.
14611 * varasm.c (default_binds_local_p_1): If object is in other partition,
14612 it will be resolved locally.
14614 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14616 * config/host-linux.c (linux_gt_pch_use_address): Don't
14617 use SSIZE_MAX because it is not always defined.
14619 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14622 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14623 threshold for pseudo splitting.
14624 (update_ebb_live_info): Process call argument hard registers and
14625 hard registers from insn definition too.
14626 (max_small_class_regs_num): New constant.
14627 (inherit_in_ebb): Update live hard regs through EBBs. Update
14628 reloads_num only for small register classes. Don't split for
14631 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14634 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14637 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14639 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14640 visibility is safe.
14642 2014-02-04 Marek Polacek <polacek@redhat.com>
14644 * gdbinit.in (pel): Define.
14646 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14648 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14651 2014-02-04 Richard Biener <rguenther@suse.de>
14654 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14655 in function context local.
14656 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14657 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14658 similar to LTO_imported_decl_ref.
14660 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14662 PR tree-optimization/60002
14663 * cgraphclones.c (build_function_decl_skip_args): Clear
14664 DECL_LANG_SPECIFIC.
14666 PR tree-optimization/60023
14667 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14668 false to gsi_replace.
14669 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14670 has been in some EH region and vec_stmt could throw, add
14671 vec_stmt into the same EH region.
14672 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14673 has no lhs, ignore it.
14674 * internal-fn.c (expand_MASK_LOAD): Likewise.
14677 * tree-inline.c (copy_forbidden): Fail for
14678 __attribute__((optimize (0))) functions.
14681 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14682 is set, copy one less argument.
14683 (expand_simd_clones): Don't subtract clone_info->inbranch
14684 from simd_clone_struct_alloc argument.
14686 PR rtl-optimization/57915
14687 * recog.c (simplify_while_replacing): If all unary/binary/relational
14688 operation arguments are constant, attempt to simplify those.
14690 PR middle-end/59261
14691 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14692 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14694 2014-02-04 Richard Biener <rguenther@suse.de>
14696 PR tree-optimization/60012
14697 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14698 TBAA disambiguation to all DDRs.
14700 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14703 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14704 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14706 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14709 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14711 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14713 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14714 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14716 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14719 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14720 to figure out targets of polymorphic calls with known decl.
14721 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14722 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14723 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14724 (get_polymorphic_call_info): ... here.
14725 (get_polymorphic_call_info_from_invariant): New function.
14727 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14729 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14730 lookup via vtable pointer; check for type consistency
14731 and turn inconsitent facts into UNREACHABLE.
14732 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14733 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14734 type inconsistent querries; return UNREACHABLE instead.
14736 2014-02-03 Richard Henderson <rth@twiddle.net>
14739 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14740 already processed this node.
14741 (normalize_one_pred_1): Pass along mark_set.
14742 (normalize_one_pred): Create and destroy a pointer_set_t.
14743 (normalize_one_pred_chain): Likewise.
14745 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14747 PR gcov-profile/58602
14748 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14750 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14753 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14754 -fno-devirtualize; try to devirtualize by the knowledge of
14755 virtual table pointer given by aggregate propagation.
14756 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14757 (ipa_print_node_jump_functions): Dump also offset that
14758 is relevant for polymorphic calls.
14759 (determine_known_aggregate_parts): Add arg_type parameter; use it
14760 instead of determining the type from pointer type.
14761 (ipa_compute_jump_functions_for_edge): Update call of
14762 determine_known_aggregate_parts.
14763 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14764 (gimple_get_virt_method_for_binfo): ... here; simplify using
14765 vtable_pointer_value_to_vtable.
14766 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14767 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14768 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14769 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14771 (vtable_pointer_value_to_binfo): ... here.
14772 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14774 2014-02-03 Teresa Johnson <tejohnson@google.com>
14776 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14777 redef of outer loop index variable.
14779 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14783 * doc/extend.texi (Function Attributes): Typo.
14785 2014-02-03 Cong Hou <congh@google.com>
14787 PR tree-optimization/60000
14788 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14789 if the vectorized statement is a store. A store statement can only
14790 appear at the end of pattern statements.
14792 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14794 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14795 (ix86_option_override_internal): Default long double to 64-bit for
14796 32-bit Bionic and to 128-bit for 64-bit Bionic.
14798 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14799 TARGET_LONG_DOUBLE_128 is true.
14800 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14802 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14803 (mlong-double-64): Negate -mlong-double-128.
14804 (mlong-double-128): New option.
14806 * config/i386/i386-c.c (ix86_target_macros): Define
14807 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14809 * doc/invoke.texi: Document -mlong-double-128.
14811 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14813 PR rtl-optimization/60024
14814 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14816 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14818 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14820 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14822 PR rtl-optimization/57662
14823 * sel-sched.c (code_motion_path_driver): Do not mark already not
14824 existing blocks in the visiting bitmap.
14826 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14828 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14829 on the insn being emitted.
14831 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14832 Will Deacon <will.deacon@arm.com>
14834 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14836 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14838 * config/arm/arm-tables.opt: Regenerate.
14840 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14842 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14843 for vector types other than V16QImode.
14844 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14845 define_expand, and call altivec_expand_vec_perm_le when producing
14846 code with little endian element order.
14847 (*altivec_vperm_<mode>_internal): New insn having previous
14848 behavior of altivec_vperm_<mode>.
14849 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14850 altivec_expand_vec_perm_le when producing code with little endian
14852 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14853 behavior of altivec_vperm_<mode>_uns.
14855 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14857 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14858 (altivec_vsumsws): Add handling for -maltivec=be with a little
14860 (altivec_vsumsws_direct): New.
14861 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14862 gen_altivec_vsumsws.
14864 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14866 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14867 vtable_pointer_value_to_binfo): New functions.
14868 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14869 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14871 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14873 * config/nios2/nios2.md (load_got_register): Initialize GOT
14874 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14875 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14877 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14879 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14880 preserverd by passthrough, do not propagate the type.
14882 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14884 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14885 (mips_atomic_assign_expand_fenv): New function.
14886 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14888 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14890 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14891 (__builtin_mips_set_fcsr): Likewise.
14892 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14893 MIPS_USI_FTYPE_VOID.
14894 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14895 (mips16_expand_set_fcsr): Likewise.
14896 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14897 (mips16_set_fcsr_stub): Likewise.
14898 (mips16_get_fcsr_one_only_stub): New class.
14899 (mips16_set_fcsr_one_only_stub): Likewise.
14900 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14901 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14902 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14903 (hard_float): New availability predicate.
14904 (mips_builtins): Add get_fcsr and set_fcsr.
14905 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14906 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14907 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14908 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14909 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14912 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14914 * config/mips/mips.c (mips_one_only_stub): New class.
14915 (mips_need_mips16_rdhwr_p): Replace with...
14916 (mips16_rdhwr_stub): ...this new variable.
14917 (mips16_stub_call_address): New function.
14918 (mips16_rdhwr_one_only_stub): New class.
14919 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14920 (mips_output_mips16_rdhwr): Delete.
14921 (mips_finish_stub): New function.
14922 (mips_code_end): Use it to handle rdhwr stubs.
14924 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14927 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14928 when calculating size of integer atomic types.
14930 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14932 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14934 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14936 PR tree-optimization/60003
14937 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14938 * profile.c (branch_prob): Use gimple_call_builtin_p
14939 to check for BUILT_IN_SETJMP_RECEIVER.
14940 * tree-inline.c (copy_bb): Call notice_special_calls.
14942 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14945 * lra-constraints.c (process_alt_operands): Update reload_sum only
14948 2014-01-31 Richard Henderson <rth@redhat.com>
14950 PR middle-end/60004
14951 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14952 until after else_eh is processed.
14954 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14956 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14957 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14958 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14959 in smmintrin.h, remove them.
14960 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14961 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14962 * config/i386/i386.md (ROUND_SAE): Fix value.
14963 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14964 (const48_operand): New.
14965 * config/i386/subst.md (round), (round_expand): Use
14966 const_4_or_8_to_11_operand.
14967 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14969 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14971 * config/i386/constraints.md (Yk): Swap meaning with k.
14972 * config/i386/i386.md (movhi_internal): Change Yk to k.
14973 (movqi_internal): Ditto.
14974 (*k<logic><mode>): Ditto.
14977 (kandn<mode>): Ditto.
14978 (*<code>hi_1): Ditto.
14979 (*<code>qi_1): Ditto.
14980 (kxnor<mode>): Ditto.
14981 (kortestzhi): Ditto.
14982 (kortestchi): Ditto.
14984 (*one_cmplhi2_1): Ditto.
14985 (*one_cmplqi2_1): Ditto.
14986 * config/i386/sse.md (): Change k to Yk.
14987 (avx512f_load<mode>_mask): Ditto.
14988 (avx512f_blendm<mode>): Ditto.
14989 (avx512f_store<mode>_mask): Ditto.
14990 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14991 (avx512f_storedqu<mode>_mask): Ditto.
14992 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14994 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14995 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14996 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14997 (avx512f_maskcmp<mode>3): Ditto.
14998 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14999 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
15000 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
15001 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
15002 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
15003 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
15004 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
15005 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
15006 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
15007 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
15008 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
15009 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
15010 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
15011 (vec_extract_lo_<mode>_maskm): Ditto.
15012 (vec_extract_hi_<mode>_maskm): Ditto.
15013 (avx512f_vternlog<mode>_mask): Ditto.
15014 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
15015 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
15016 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
15017 (avx512f_<code>v8div16qi2_mask): Ditto.
15018 (avx512f_<code>v8div16qi2_mask_store): Ditto.
15019 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
15020 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
15021 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
15022 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
15023 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15024 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15025 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15026 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15027 (avx512cd_maskb_vec_dupv8di): Ditto.
15028 (avx512cd_maskw_vec_dupv16si): Ditto.
15029 (avx512f_vpermi2var<mode>3_maskz): Ditto.
15030 (avx512f_vpermi2var<mode>3_mask): Ditto.
15031 (avx512f_vpermi2var<mode>3_mask): Ditto.
15032 (avx512f_vpermt2var<mode>3_maskz): Ditto.
15033 (*avx512f_gathersi<mode>): Ditto.
15034 (*avx512f_gathersi<mode>_2): Ditto.
15035 (*avx512f_gatherdi<mode>): Ditto.
15036 (*avx512f_gatherdi<mode>_2): Ditto.
15037 (*avx512f_scattersi<mode>): Ditto.
15038 (*avx512f_scatterdi<mode>): Ditto.
15039 (avx512f_compress<mode>_mask): Ditto.
15040 (avx512f_compressstore<mode>_mask): Ditto.
15041 (avx512f_expand<mode>_mask): Ditto.
15042 * config/i386/subst.md (mask): Change k to Yk.
15043 (mask_scalar_merge): Ditto.
15046 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
15048 * doc/extend.texi (Vector Extensions): Document ?: in C++.
15050 2014-01-31 Richard Biener <rguenther@suse.de>
15052 PR middle-end/59990
15053 * builtins.c (fold_builtin_memory_op): Make sure to not
15054 use a floating-point mode or a boolean or enumeral type for
15055 the copy operation.
15057 2014-01-30 DJ Delorie <dj@redhat.com>
15059 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
15060 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
15061 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
15062 whenever main() has an epilogue.
15064 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15066 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
15067 unused variable "field".
15068 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
15069 (vsx_mergeh_<mode>): Likewise.
15070 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
15071 (altivec_vmrghh): Likewise.
15072 (altivec_vmrghw): Likewise.
15073 (altivec_vmrglb): Likewise.
15074 (altivec_vmrglh): Likewise.
15075 (altivec_vmrglw): Likewise.
15076 (altivec_vspltb): Add missing uses.
15077 (altivec_vsplth): Likewise.
15078 (altivec_vspltw): Likewise.
15079 (altivec_vspltsf): Likewise.
15081 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15084 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
15085 frame related instructions.
15087 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
15089 PR rtl-optimization/59959
15090 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
15091 any reload of register whose subreg is invalid.
15093 2014-01-30 Jakub Jelinek <jakub@redhat.com>
15095 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
15096 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
15097 Add missing return type - void.
15099 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15101 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
15102 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
15103 remove element index adjustment for endian (now handled in vsx.md
15105 (altivec_expand_vec_perm_const): Use
15106 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
15107 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
15108 (vsx_xxspltw_<mode>): Adjust element index for little endian.
15109 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
15110 define_expand and a new define_insn *altivec_vspltb_internal;
15111 adjust for -maltivec=be on a little endian target.
15112 (altivec_vspltb_direct): New.
15113 (altivec_vsplth): Divide into a define_expand and a new
15114 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
15115 little endian target.
15116 (altivec_vsplth_direct): New.
15117 (altivec_vspltw): Divide into a define_expand and a new
15118 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
15119 little endian target.
15120 (altivec_vspltw_direct): New.
15121 (altivec_vspltsf): Divide into a define_expand and a new
15122 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
15123 a little endian target.
15125 2014-01-30 Richard Biener <rguenther@suse.de>
15127 PR tree-optimization/59993
15128 * tree-ssa-forwprop.c (associate_pointerplus): Check we
15129 can propagate form the earlier stmt and avoid the transform
15130 when the intermediate result is needed.
15132 2014-01-30 Alangi Derick <alangiderick@gmail.com>
15134 * README.Portability: Fix typo.
15136 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
15138 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
15139 comparison_operator with ordered_comparison_operator.
15141 2014-01-30 Nick Clifton <nickc@redhat.com>
15143 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
15144 Rename to mn10300_store_multiple_regs.
15145 * config/mn10300/mn10300.c: Likewise.
15146 * config/mn10300/mn10300.md (store_movm): Fix typo: call
15147 store_multiple_regs.
15148 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
15149 Call mn10300_store_multiple_regs.
15151 2014-01-30 Nick Clifton <nickc@redhat.com>
15152 DJ Delorie <dj@redhat.com>
15154 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
15155 %fp 2 to keep registers after it properly word-aligned.
15156 (rl78_alloc_physical_registers_umul): Handle the case where both
15157 input operands are the same.
15159 2014-01-30 Richard Biener <rguenther@suse.de>
15161 PR tree-optimization/59903
15162 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
15165 2014-01-30 Jason Merrill <jason@redhat.com>
15168 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
15171 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
15173 2014-01-30 Richard Biener <rguenther@suse.de>
15175 PR tree-optimization/59951
15176 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
15178 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
15181 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
15182 SFmode to DFmode case.
15184 2014-01-29 DJ Delorie <dj@redhat.com>
15186 * config/msp430/msp430.opt (-minrt): New.
15187 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
15189 (ENDFILE_SPEC): Likewise.
15191 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
15193 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
15194 (estimate_function_body_sizes): Use it.
15196 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
15199 * dwarf2out.c (is_cxx_auto): New.
15200 (is_base_type): Use it.
15201 (gen_type_die_with_usage): Likewise.
15203 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15205 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
15206 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
15207 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
15208 -maltivec=be with LE targets.
15209 (vsx_mergeh_<mode>): Likewise.
15210 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
15211 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
15212 (altivec_vmrghb): Replace with define_expand and new
15213 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
15214 (altivec_vmrghb_direct): New define_insn.
15215 (altivec_vmrghh): Replace with define_expand and new
15216 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
15217 (altivec_vmrghh_direct): New define_insn.
15218 (altivec_vmrghw): Replace with define_expand and new
15219 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
15220 (altivec_vmrghw_direct): New define_insn.
15221 (*altivec_vmrghsf): Adjust for endianness.
15222 (altivec_vmrglb): Replace with define_expand and new
15223 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
15224 (altivec_vmrglb_direct): New define_insn.
15225 (altivec_vmrglh): Replace with define_expand and new
15226 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
15227 (altivec_vmrglh_direct): New define_insn.
15228 (altivec_vmrglw): Replace with define_expand and new
15229 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
15230 (altivec_vmrglw_direct): New define_insn.
15231 (*altivec_vmrglsf): Adjust for endianness.
15232 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15233 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15234 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
15235 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
15236 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15237 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15238 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
15239 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
15241 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
15243 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
15244 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
15247 2014-01-29 Richard Biener <rguenther@suse.de>
15249 PR tree-optimization/58742
15250 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
15251 associate_pointerplus_align.
15252 (associate_pointerplus_diff): New function.
15253 (associate_pointerplus): Likewise. Call associate_pointerplus_align
15254 and associate_pointerplus_diff.
15256 2014-01-29 Richard Biener <rguenther@suse.de>
15258 * lto-streamer.h (LTO_major_version): Bump to 3.
15259 (LTO_minor_version): Reset to 0.
15261 2014-01-29 Renlin Li <Renlin.Li@arm.com>
15263 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
15264 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
15265 (arm_file_start): Generate correct asm header for armv7ve.
15266 * config/arm/bpabi.h: Add multilib support for armv7ve.
15267 * config/arm/driver-arm.c: Change the architectures of cortex-a7
15268 and cortex-a15 to armv7ve.
15269 * config/arm/t-aprofile: Add multilib support for armv7ve.
15270 * doc/invoke.texi: Document -march=armv7ve.
15272 2014-01-29 Richard Biener <rguenther@suse.de>
15274 PR tree-optimization/58742
15275 * tree-ssa-forwprop.c (associate_plusminus): Return true
15276 if we changed sth, defer EH cleanup to ...
15277 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
15278 (simplify_mult): New function.
15280 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15282 PR middle-end/59917
15283 PR tree-optimization/59920
15284 * tree.c (build_common_builtin_nodes): Remove
15285 __builtin_setjmp_dispatcher initialization.
15286 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
15287 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
15288 instead of gsi_after_labels + manually skipping debug stmts.
15289 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
15290 ignore bbs with IFN_ABNORMAL_DISPATCHER.
15291 * tree-inline.c (copy_edges_for_bb): Remove
15292 can_make_abnormal_goto argument, instead add abnormal_goto_dest
15293 argument. Ignore computed_goto_p stmts. Don't call
15294 make_abnormal_goto_edges. If a call might need abnormal edges
15295 for non-local gotos, see if it already has an edge to
15296 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
15297 with true argument, don't do anything then, otherwise add
15298 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
15299 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
15301 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
15302 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
15303 (lower_stmt): Don't set data->calls_builtin_setjmp.
15304 (lower_builtin_setjmp): Adjust comment.
15305 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
15306 * tree-cfg.c (found_computed_goto): Remove.
15307 (factor_computed_gotos): Remove.
15308 (make_goto_expr_edges): Return bool, true for computed gotos.
15309 Don't call make_abnormal_goto_edges.
15310 (build_gimple_cfg): Don't set found_computed_goto, don't call
15311 factor_computed_gotos.
15312 (computed_goto_p): No longer static.
15313 (make_blocks): Don't set found_computed_goto.
15314 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
15315 (make_edges): If make_goto_expr_edges returns true, push bb
15316 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
15317 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
15318 vector. Record mapping between bbs and OpenMP regions if there
15319 are any, adjust make_gimple_omp_edges caller. Call
15320 handle_abnormal_edges.
15321 (make_abnormal_goto_edges): Remove.
15322 * tree-cfg.h (make_abnormal_goto_edges): Remove.
15323 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
15324 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
15325 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
15326 * internal-fn.def (ABNORMAL_DISPATCHER): New.
15327 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
15328 filling *region also set *region_idx to (*region)->entry->index.
15331 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
15332 For REGs set ORIGINAL_REGNO.
15334 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
15336 * doc/md.texi: Mention that a target shouldn't implement
15337 vec_widen_(s|u)mul_even/odd pair if it is less efficient
15340 2014-01-29 Jakub Jelinek <jakub@redhat.com>
15342 PR tree-optimization/59594
15343 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
15344 a copy of the datarefs vector rather than the vector itself.
15346 2014-01-28 Jason Merrill <jason@redhat.com>
15349 * dwarf2out.c (auto_die): New static.
15350 (gen_type_die_with_usage): Handle C++1y 'auto'.
15351 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
15354 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
15357 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
15358 (SPEC_X32): Likewise.
15359 (SPEC_64): Likewise.
15360 * config/i386/i386.c (ix86_option_override_internal): Turn off
15361 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
15363 (x86_file_start): Output .code16gcc for TARGET_16BIT.
15364 * config/i386/i386.h (TARGET_16BIT): New macro.
15365 (TARGET_16BIT_P): Likewise.
15366 * config/i386/i386.opt: Add m16.
15367 * doc/invoke.texi: Document -m16.
15369 2014-01-28 Jakub Jelinek <jakub@redhat.com>
15371 PR preprocessor/59935
15372 * input.c (location_get_source_line): Bail out on when line number
15373 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
15375 2014-01-28 Richard Biener <rguenther@suse.de>
15377 PR tree-optimization/58742
15378 * tree-ssa-forwprop.c (associate_plusminus): Handle
15379 pointer subtraction of the form (T)(P + A) - (T)P.
15381 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15383 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
15386 2014-01-28 Richard Biener <rguenther@suse.de>
15389 2014-01-28 Richard Biener <rguenther@suse.de>
15391 PR rtl-optimization/45364
15392 PR rtl-optimization/59890
15393 * var-tracking.c (local_get_addr_clear_given_value): Handle
15394 already cleared slot.
15395 (val_reset): Handle not allocated local_get_addr_cache.
15396 (vt_find_locations): Use post-order on the inverted CFG.
15398 2014-01-28 Richard Biener <rguenther@suse.de>
15400 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
15402 2014-01-28 Richard Biener <rguenther@suse.de>
15404 PR rtl-optimization/45364
15405 PR rtl-optimization/59890
15406 * var-tracking.c (local_get_addr_clear_given_value): Handle
15407 already cleared slot.
15408 (val_reset): Handle not allocated local_get_addr_cache.
15409 (vt_find_locations): Use post-order on the inverted CFG.
15411 2014-01-28 Alan Modra <amodra@gmail.com>
15413 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
15414 * configure.ac <recursive call for build != host>: Define
15415 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
15416 and LD_FOR_BUILD too.
15417 * configure: Regenerate.
15419 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15421 * config/i386/i386.c (get_builtin_code_for_version): Separate
15422 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15423 Broadwell from Haswell.
15425 2014-01-27 Steve Ellcey <sellcey@mips.com>
15427 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15428 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15429 * config/mips/mips.c (mips_option_override): Change setting
15431 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15432 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15433 Change from Mask to Var.
15435 2014-01-27 Jeff Law <law@redhat.com>
15437 * ipa-inline.c (inline_small_functions): Fix typo.
15439 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15441 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15442 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15443 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15444 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15445 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15446 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15447 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15448 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15449 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15450 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15451 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15452 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15453 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15454 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15455 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15456 (_mm512_storeu_epi64): Ditto.
15457 (_mm512_cmpge_epi32_mask): Ditto.
15458 (_mm512_cmpge_epu32_mask): Ditto.
15459 (_mm512_cmpge_epi64_mask): Ditto.
15460 (_mm512_cmpge_epu64_mask): Ditto.
15461 (_mm512_cmple_epi32_mask): Ditto.
15462 (_mm512_cmple_epu32_mask): Ditto.
15463 (_mm512_cmple_epi64_mask): Ditto.
15464 (_mm512_cmple_epu64_mask): Ditto.
15465 (_mm512_cmplt_epi32_mask): Ditto.
15466 (_mm512_cmplt_epu32_mask): Ditto.
15467 (_mm512_cmplt_epi64_mask): Ditto.
15468 (_mm512_cmplt_epu64_mask): Ditto.
15469 (_mm512_cmpneq_epi32_mask): Ditto.
15470 (_mm512_cmpneq_epu32_mask): Ditto.
15471 (_mm512_cmpneq_epi64_mask): Ditto.
15472 (_mm512_cmpneq_epu64_mask): Ditto.
15473 (_mm512_expand_pd): Ditto.
15474 (_mm512_expand_ps): Ditto.
15475 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15476 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15477 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15478 * config/i386/i386.c (ix86_builtins): Add
15479 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15480 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15481 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15482 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15483 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15484 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15485 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15486 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15487 IX86_BUILTIN_PMOVUSQW512_MEM.
15488 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15489 __builtin_ia32_pmovsqd512mem_mask,
15490 __builtin_ia32_pmovqd512mem_mask,
15491 __builtin_ia32_pmovusqw512mem_mask,
15492 __builtin_ia32_pmovsqw512mem_mask,
15493 __builtin_ia32_pmovqw512mem_mask,
15494 __builtin_ia32_pmovusdw512mem_mask,
15495 __builtin_ia32_pmovsdw512mem_mask,
15496 __builtin_ia32_pmovdw512mem_mask,
15497 __builtin_ia32_pmovqb512mem_mask,
15498 __builtin_ia32_pmovusqb512mem_mask,
15499 __builtin_ia32_pmovsqb512mem_mask,
15500 __builtin_ia32_pmovusdb512mem_mask,
15501 __builtin_ia32_pmovsdb512mem_mask,
15502 __builtin_ia32_pmovdb512mem_mask.
15503 (bdesc_args): Add __builtin_ia32_expanddf512,
15504 __builtin_ia32_expandsf512.
15505 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15506 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15507 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15508 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15509 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15510 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15511 (avx512f_<code>v8div16qi2_mask_store): This.
15512 (avx512f_expand<mode>): New.
15514 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15516 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15518 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15519 (_mm512_prefetch_i32scatter_pd): Ditto.
15520 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15521 (_mm512_prefetch_i64scatter_pd): Ditto.
15522 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15523 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15524 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15525 (_mm512_prefetch_i32scatter_ps): Ditto.
15526 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15527 (_mm512_prefetch_i64scatter_ps): Ditto.
15528 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15529 * config/i386/i386-builtin-types.def: Define
15530 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15531 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15532 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15533 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15534 IX86_BUILTIN_SCATTERPFQPD.
15535 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15536 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15537 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15538 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15539 __builtin_ia32_scatterpfqps.
15540 (ix86_expand_builtin): Expand new built-ins.
15541 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15542 fix memory access data type.
15543 (*avx512pf_gatherpf<mode>_mask): Ditto.
15544 (*avx512pf_gatherpf<mode>): Ditto.
15545 (avx512pf_scatterpf<mode>): Ditto.
15546 (*avx512pf_scatterpf<mode>_mask): Ditto.
15547 (*avx512pf_scatterpf<mode>): Ditto.
15548 (GATHER_SCATTER_SF_MEM_MODE): New.
15549 (avx512pf_gatherpf<mode>df): Ditto.
15550 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15551 (*avx512pf_scatterpf<mode>df): Ditto.
15553 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15556 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15557 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15560 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15562 * common/config/arm/arm-common.c
15563 (arm_rewrite_mcpu): Handle multiple names.
15565 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15567 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15569 * gimple-builder.h (create_gimple_tmp): Delete.
15571 2014-01-27 Christian Bruel <christian.bruel@st.com>
15573 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15576 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15578 * config/pa/pa.md (call): Generate indirect long calls to non-local
15579 functions when outputing 32-bit code.
15580 (call_value): Likewise except for special call to buggy powf function.
15582 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15583 portable runtime and PIC indirect calls.
15584 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15585 and PIC call sequences. Use ldo instead of blr to set return register
15586 in PIC call sequence.
15588 2014-01-25 Walter Lee <walt@tilera.com>
15590 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15591 avoid clobbering a live register.
15593 2014-01-25 Walter Lee <walt@tilera.com>
15595 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15596 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15597 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15598 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15600 2014-01-25 Walter Lee <walt@tilera.com>
15602 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15603 arguments on even registers.
15604 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15606 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15607 (BIGGEST_ALIGNMENT): Ditto.
15608 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15610 2014-01-25 Walter Lee <walt@tilera.com>
15612 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15613 insns before bundling.
15614 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15616 2014-01-25 Walter Lee <walt@tilera.com>
15618 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15619 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15620 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15622 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15624 * config/mips/constraints.md (kl): Delete.
15625 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15626 define expands, using...
15627 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15628 instructions for MIPS16.
15629 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15630 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15632 2014-01-25 Walter Lee <walt@tilera.com>
15634 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15638 2014-01-25 Walter Lee <walt@tilera.com>
15640 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15641 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15643 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15645 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15648 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15650 * print-rtl.c (in_call_function_usage): New var.
15651 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15652 EXPR_LIST mode as mode and not as reg note name.
15654 PR middle-end/59561
15655 * cfgloopmanip.c (copy_loop_info): If
15656 loop->warned_aggressive_loop_optimizations, make sure
15657 the flag is set in target loop too.
15659 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15661 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15663 * builtins.def: Likewise.
15664 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15665 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15666 * ira.c (ira_setup_eliminable_regset): Likewise.
15667 * omp-low.c (gate_expand_omp): Likewise.
15668 (execute_lower_omp): Likewise.
15669 (diagnose_sb_0): Likewise.
15670 (gate_diagnose_omp_blocks): Likewise.
15671 (simd_clone_clauses_extract): Likewise.
15674 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15676 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15677 correction for little endian...
15678 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15681 2014-01-24 Jeff Law <law@redhat.com>
15683 PR tree-optimization/59919
15684 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15685 for non-returning calls.
15687 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15689 * common/config/aarch64/aarch64-common.c
15690 (aarch64_rewrite_mcpu): Handle multiple names.
15691 * config/aarch64/aarch64.h
15692 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15694 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15696 * input.c (add_file_to_cache_tab): Handle the case where fopen
15699 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15702 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15703 from push operand if code of push isn't PRE_DEC.
15705 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15708 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15709 -mquad-memory-atomic. Update -mquad-memory documentation to say
15710 it is only used for non-atomic loads/stores.
15712 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15713 -mquad-memory or -mquad-memory-atomic switches.
15715 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15716 -mquad-memory-atomic to ISA 2.07 support.
15718 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15719 to separate support of normal quad word memory operations (ldq, stq)
15720 from the atomic quad word memory operations.
15722 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15723 support to separate non-atomic quad word operations from atomic
15724 quad word operations. Disable non-atomic quad word operations in
15725 little endian mode so that we don't have to swap words after the
15726 load and before the store.
15727 (quad_load_store_p): Add comment about atomic quad word support.
15728 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15729 options printed with -mdebug=reg.
15731 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15732 -mquad-memory-atomic as the test for whether we have quad word
15733 atomic instructions.
15734 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15735 or -mp8-vector are used, allow byte/half-word atomic operations.
15737 * config/rs6000/sync.md (load_lockedti): Insure that the address
15738 is a proper indexed or indirect address for the lqarx instruction.
15739 On little endian systems, swap the hi/lo registers after the lqarx
15741 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15742 insure the address is valid for the lqarx instruction.
15743 (store_conditionalti): Insure that the address is a proper indexed
15744 or indirect address for the stqcrx. instruction. On little endian
15745 systems, swap the hi/lo registers before doing the stqcrx.
15747 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15748 insure the address is valid for the stqcrx. instruction.
15750 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15751 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15752 type of quad memory support is available.
15754 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15756 PR regression/59915
15757 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15758 there is a danger of looping.
15760 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15762 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15763 force flag_ira_loop_pressure if set via command line.
15765 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15767 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15768 (ashr_simd): New builtin handling DI mode.
15769 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15770 (aarch64_sshr_simddi): New match pattern.
15771 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15772 (vshrd_n_s64): Likewise.
15773 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15775 2014-01-23 Nick Clifton <nickc@redhat.com>
15777 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15778 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15779 favour of mcu specific scripts.
15780 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15783 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15784 Alex Velenko <Alex.Velenko@arm.com>
15786 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15787 (vaddv_s16): Likewise.
15788 (vaddv_s32): Likewise.
15789 (vaddv_u8): Likewise.
15790 (vaddv_u16): Likewise.
15791 (vaddv_u32): Likewise.
15792 (vaddvq_s8): Likewise.
15793 (vaddvq_s16): Likewise.
15794 (vaddvq_s32): Likewise.
15795 (vaddvq_s64): Likewise.
15796 (vaddvq_u8): Likewise.
15797 (vaddvq_u16): Likewise.
15798 (vaddvq_u32): Likewise.
15799 (vaddvq_u64): Likewise.
15800 (vaddv_f32): Likewise.
15801 (vaddvq_f32): Likewise.
15802 (vaddvq_f64): Likewise.
15803 (vmaxv_f32): Likewise.
15804 (vmaxv_s8): Likewise.
15805 (vmaxv_s16): Likewise.
15806 (vmaxv_s32): Likewise.
15807 (vmaxv_u8): Likewise.
15808 (vmaxv_u16): Likewise.
15809 (vmaxv_u32): Likewise.
15810 (vmaxvq_f32): Likewise.
15811 (vmaxvq_f64): Likewise.
15812 (vmaxvq_s8): Likewise.
15813 (vmaxvq_s16): Likewise.
15814 (vmaxvq_s32): Likewise.
15815 (vmaxvq_u8): Likewise.
15816 (vmaxvq_u16): Likewise.
15817 (vmaxvq_u32): Likewise.
15818 (vmaxnmv_f32): Likewise.
15819 (vmaxnmvq_f32): Likewise.
15820 (vmaxnmvq_f64): Likewise.
15821 (vminv_f32): Likewise.
15822 (vminv_s8): Likewise.
15823 (vminv_s16): Likewise.
15824 (vminv_s32): Likewise.
15825 (vminv_u8): Likewise.
15826 (vminv_u16): Likewise.
15827 (vminv_u32): Likewise.
15828 (vminvq_f32): Likewise.
15829 (vminvq_f64): Likewise.
15830 (vminvq_s8): Likewise.
15831 (vminvq_s16): Likewise.
15832 (vminvq_s32): Likewise.
15833 (vminvq_u8): Likewise.
15834 (vminvq_u16): Likewise.
15835 (vminvq_u32): Likewise.
15836 (vminnmv_f32): Likewise.
15837 (vminnmvq_f32): Likewise.
15838 (vminnmvq_f64): Likewise.
15840 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15842 * config/aarch64/aarch64-simd.md
15843 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15844 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15845 (*aarch64_mul3_elt<mode>): Likewise.
15846 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15847 (*aarch64_mul3_elt_to_64v2df): Likewise.
15848 (*aarch64_mla_elt<mode>): Likewise.
15849 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15850 (*aarch64_mls_elt<mode>): Likewise.
15851 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15852 (*aarch64_fma4_elt<mode>): Likewise.
15853 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15854 (*aarch64_fma4_elt_to_64v2df): Likewise.
15855 (*aarch64_fnma4_elt<mode>): Likewise.
15856 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15857 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15858 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15859 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15860 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15861 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15862 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15863 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15864 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15866 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15868 * config/aarch64/aarch64-simd.md
15869 (aarch64_be_checked_get_lane<mode>): New define_expand.
15870 * config/aarch64/aarch64-simd-builtins.def
15871 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15872 New builtin definition.
15873 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15874 Use new safe be builtin.
15876 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15878 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15880 (aarch64_be_st1<mode>): Likewise.
15881 (aarch_ld1<VALL:mode>): Define_expand modified.
15882 (aarch_st1<VALL:mode>): Likewise.
15883 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15884 (UNSPEC_ST1): Likewise.
15886 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15888 * config/microblaze/microblaze.md: Add trap insn and attribute
15890 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15892 PR preprocessor/58580
15893 * input.h (location_get_source_line): Take an additional line_size
15895 (void diagnostics_file_cache_fini): Declare new function.
15896 * input.c (struct fcache): New type.
15897 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15898 New static constants.
15899 (diagnostic_file_cache_init, total_lines_num)
15900 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15901 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15902 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15903 (get_next_line, read_next_line, goto_next_line, read_line_num):
15904 New static function definitions.
15905 (diagnostic_file_cache_fini): New function.
15906 (location_get_source_line): Take an additional output line_len
15907 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15909 * diagnostic.c (diagnostic_finish): Call
15910 diagnostic_file_cache_fini.
15911 (adjust_line): Take an additional input parameter for the length
15912 of the line, rather than calculating it with strlen.
15913 (diagnostic_show_locus): Adjust the use of
15914 location_get_source_line and adjust_line with respect to their new
15915 signature. While displaying a line now, do not stop at the first
15916 null byte. Rather, display the zero byte as a space and keep
15917 going until we reach the size of the line.
15918 * Makefile.in: Add vec.o to OBJS-libcommon
15920 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15921 Ilya Tocar <ilya.tocar@intel.com>
15923 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15924 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15925 (__builtin_ia32_kmov16): Ditto.
15926 * config/i386/i386.md (UNSPEC_KMOV): New.
15929 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15931 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15932 (_mm512_storeu_si512): Ditto.
15934 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15937 * rtl.h (get_referenced_operands): Declare.
15938 * recog.c (get_referenced_operands): New function.
15939 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15940 operands have been referenced when recording LO_SUM references.
15942 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15944 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15946 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15948 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15949 Enable for generic and recent AMD targets.
15951 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15953 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15954 ARG_SIZE note when adjustment was eliminated.
15956 2014-01-22 Jeff Law <law@redhat.com>
15958 PR tree-optimization/59597
15959 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15960 in file. Accept new argument REGISTERING and use it to modify
15961 dump output appropriately.
15962 (register_jump_thread): Corresponding changes.
15963 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15964 thread paths involving joiner blocks. Add code to dump cancelled
15965 jump threading paths.
15967 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15969 PR rtl-optimization/59477
15970 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15971 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15973 2014-01-22 Tom Tromey <tromey@redhat.com>
15975 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15977 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15979 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15981 PR rtl-optimization/59896
15982 * lra-constraints.c (process_alt_operands): Check unused note for
15983 matched operands of insn with no output reloads.
15985 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15987 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15988 (mips_move_from_gpr_cost): Likewise.
15990 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15992 PR rtl-optimization/59858
15993 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15994 ira_class_hard_regs_num.
15995 (process_alt_operands): Increase reject for dying matched operand.
15997 2014-01-21 Jakub Jelinek <jakub@redhat.com>
16000 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
16001 smaller than size, perform several stores or loads and stores
16002 at dst + count - size to store or copy all of size bytes, rather
16003 than just last modesize bytes.
16005 2014-01-20 DJ Delorie <dj@redhat.com>
16007 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
16008 that CLOBBERs are REGs before propogating their values.
16010 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
16012 PR middle-end/59789
16013 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
16014 (cgraph_inline_failed_type): New function.
16015 * cgraph.h (DEFCIFCODE): Add type.
16016 (cgraph_inline_failed_type_t): New enum.
16017 (cgraph_inline_failed_type): New prototype.
16018 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
16019 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16020 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
16021 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
16022 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
16023 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
16024 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
16025 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
16026 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
16027 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
16028 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
16029 OPTIMIZATION_MISMATCH.
16030 * tree-inline.c (expand_call_inline): Emit errors during
16031 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
16033 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16036 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
16037 mode attribute in insn output.
16039 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
16041 * output.h (output_constant): Delete.
16042 * varasm.c (output_constant): Make private.
16044 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
16046 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
16048 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16050 PR middle-end/59860
16051 * tree.h (fold_builtin_strcat): New prototype.
16052 * builtins.c (fold_builtin_strcat): No longer static. Add len
16053 argument, if non-NULL, don't call c_strlen. Optimize
16054 directly into __builtin_memcpy instead of __builtin_strcpy.
16055 (fold_builtin_2): Adjust fold_builtin_strcat caller.
16056 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
16058 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
16060 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16061 for SImode_address_operand operands, having only a REG argument.
16063 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
16065 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
16066 loader name using mbig-endian.
16067 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
16069 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16071 * doc/invoke.texi (-march): Clarify documentation for AArch64.
16072 (-mtune): Likewise.
16075 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
16077 * config/aarch64/aarch64-protos.h
16078 (aarch64_cannot_change_mode_class_ptr): Declare.
16079 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
16080 aarch64_cannot_change_mode_class_ptr): New.
16081 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
16082 backend hook aarch64_cannot_change_mode_class.
16084 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
16086 * common/config/aarch64/aarch64-common.c
16087 (aarch64_handle_option): Don't handle any option order logic here.
16088 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
16089 selected_cpu, warn on architecture version mismatch.
16090 (aarch64_override_options): Fix parsing order for option strings.
16092 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16093 Iain Sandoe <iain@codesourcery.com>
16096 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
16097 warning. Amend comment to reflect current functionality.
16099 2014-01-20 Richard Biener <rguenther@suse.de>
16101 PR middle-end/59860
16102 * builtins.c (fold_builtin_strcat): Remove case better handled
16103 by tree-ssa-strlen.c.
16105 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
16107 * config/aarch64/aarch64.opt
16108 (mcpu, march, mtune): Make case-insensitive.
16110 2014-01-20 Jakub Jelinek <jakub@redhat.com>
16113 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
16114 if operands[1] is a REG or ZERO_EXTEND of a REG.
16116 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
16118 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
16120 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
16122 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
16123 long non-pic millicode calls.
16125 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16127 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
16129 2014-01-19 Kito Cheng <kito@0xlab.org>
16131 * builtins.c (expand_movstr): Check movstr expand done or fail.
16133 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16134 H.J. Lu <hongjiu.lu@intel.com>
16137 * config/i386/i386.md (*lea<mode>): Zero-extend return register
16138 to DImode for zero-extended addresses.
16140 2014-01-19 Jakub Jelinek <jakub@redhat.com>
16142 PR rtl-optimization/57763
16143 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
16144 on the new indirect jump_insn and increment LABEL_NUSES (label).
16146 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
16150 * config.gcc (x86_archs): New variable.
16151 (x86_64_archs): Likewise.
16152 (x86_cpus): Likewise.
16153 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
16154 --with-arch/--with-cpu= options.
16155 Support --with-arch=/--with-cpu={nehalem,westmere,
16156 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
16158 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16160 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
16161 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
16163 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
16165 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
16167 2014-01-18 Jakub Jelinek <jakub@redhat.com>
16170 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
16171 clear cpp_get_options (parse_in)->warn_unused_macros for
16172 ix86_target_macros_internal with cpp_define.
16174 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
16176 * jump.c (delete_related_insns): Keep (use (insn))s.
16177 * reorg.c (redundant_insn): Check for barriers too.
16179 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16181 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
16183 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
16185 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
16186 call to $$dyncall when TARGET_LONG_CALLS is true.
16188 2014-01-17 Jeff Law <law@redhat.com>
16190 * ree.c (combine_set_extension): Temporarily disable test for
16191 changing number of hard registers.
16193 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16195 PR middle-end/58125
16196 * ipa-inline-analysis.c (inline_free_summary):
16197 Do not free summary of aliases.
16199 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16201 PR middle-end/59706
16202 * gimplify.c (gimplify_expr): Use create_tmp_var
16203 instead of create_tmp_var_raw. If cond doesn't have
16204 integral type, don't add the IFN_ANNOTATE builtin at all.
16206 2014-01-17 Martin Jambor <mjambor@suse.cz>
16209 * ipa-cp.c (prev_edge_clone): New variable.
16210 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
16211 Also resize prev_edge_clone vector.
16212 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
16213 (ipcp_edge_removal_hook): New function.
16214 (ipcp_driver): Register ipcp_edge_removal_hook.
16216 2014-01-17 Andrew Pinski <apinski@cavium.com>
16217 Steve Ellcey <sellcey@mips.com>
16220 * config/mips/mips.c (mips_print_operand): Check operand mode instead
16223 2014-01-17 Jeff Law <law@redhat.com>
16225 PR middle-end/57904
16226 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
16227 so that pass_ccp runs first.
16229 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16231 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
16232 (ix86_adjust_cost): Use !TARGET_XXX.
16233 (do_reorder_for_imul): Likewise.
16234 (swap_top_of_ready_list): Likewise.
16235 (ix86_sched_reorder): Likewise.
16237 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
16239 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16240 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
16241 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
16242 (intel_memset): New. Duplicate slm_memset.
16243 (intel_cost): New. Duplicate slm_cost.
16244 (m_INTEL): New macro.
16245 (processor_target_table): Add "intel".
16246 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
16247 with PROCESSOR_INTEL for "intel".
16248 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
16249 PROCESSOR_SILVERMONT.
16250 (ix86_issue_rate): Likewise.
16251 (ix86_adjust_cost): Likewise.
16252 (ia32_multipass_dfa_lookahead): Likewise.
16253 (swap_top_of_ready_list): Likewise.
16254 (ix86_sched_reorder): Likewise.
16255 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
16256 instead of TARGET_OPT_AGU.
16257 * config/i386/i386.h (TARGET_INTEL): New.
16258 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
16259 (processor_type): Add PROCESSOR_INTEL.
16260 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
16261 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
16263 2014-01-17 Marek Polacek <polacek@redhat.com>
16266 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
16269 2014-01-17 Richard Biener <rguenther@suse.de>
16271 PR tree-optimization/46590
16272 * opts.c (default_options_table): Add entries for
16273 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
16274 all enabled at -O1 but not for -Og.
16275 * common.opt (fbranch-count-reg): Remove Init(1).
16276 (fmove-loop-invariants): Likewise.
16277 (ftree-pta): Likewise.
16279 2014-01-17 Jakub Jelinek <jakub@redhat.com>
16281 * config/i386/i386.c (ix86_data_alignment): For compatibility with
16282 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
16283 decls to at least the GCC 4.8 used alignments.
16286 * tree-nested.c (convert_nonlocal_reference_stmt,
16287 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
16288 of GIMPLE_BIND stmts, adjust associated decls.
16290 2014-01-17 Richard Biener <rguenther@suse.de>
16292 PR tree-optimization/46590
16293 * vec.h (vec<>::bseach): New member function implementing
16294 binary search according to C89 bsearch.
16295 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
16296 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
16297 bitmap pointer again. Make accesses_in_loop a flat array.
16298 (mem_ref_obstack): New global.
16299 (outermost_indep_loop): Adjust for mem_ref->stored changes.
16300 (mark_ref_stored): Likewise.
16301 (ref_indep_loop_p_2): Likewise.
16302 (set_ref_stored_in_loop): New helper function.
16303 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
16304 (memref_free): Adjust.
16305 (record_mem_ref_loc): Simplify.
16306 (gather_mem_refs_stmt): Adjust.
16307 (sort_locs_in_loop_postorder_cmp): New function.
16308 (analyze_memory_references): Sort accesses_in_loop after
16309 loop postorder number.
16310 (find_ref_loc_in_loop_cmp): New function.
16311 (for_all_locs_in_loop): Find relevant cluster of locs in
16312 accesses_in_loop and iterate without recursion.
16313 (execute_sm): Avoid uninit warning.
16314 (struct ref_always_accessed): Simplify.
16315 (ref_always_accessed::operator ()): Likewise.
16316 (ref_always_accessed_p): Likewise.
16317 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
16318 loop postorder numbers here.
16319 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
16322 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
16325 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
16326 on decls for which assemble_alias has been called.
16328 2014-01-17 Nick Clifton <nickc@redhat.com>
16330 * config/msp430/msp430.opt: (mcpu): New option.
16331 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
16332 (msp430_option_override): Parse target_cpu. If the MCU name
16333 matches a generic string, clear target_mcu.
16334 (msp430_attr): Allow numeric interrupt values up to 63.
16335 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
16336 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
16338 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
16340 * config/msp430/msp430.md (popm): Use %J rather than %I.
16341 (addsi3): Use msp430_nonimmediate_operand for operand 2.
16342 (addhi_cy_i): Use immediate_operand for operand 2.
16343 * doc/invoke.texi: Document -mcpu option.
16345 2014-01-17 Richard Biener <rguenther@suse.de>
16347 PR rtl-optimization/38518
16348 * df.h (df_analyze_loop): Declare.
16349 * df-core.c: Include cfgloop.h.
16350 (df_analyze_1): Split out main part of df_analyze.
16351 (df_analyze): Adjust.
16352 (loop_inverted_post_order_compute): New function.
16353 (loop_post_order_compute): Likewise.
16354 (df_analyze_loop): New function avoiding whole-function
16355 postorder computes.
16356 * loop-invariant.c (find_defs): Use df_analyze_loop.
16357 (find_invariants): Adjust.
16358 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
16360 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
16362 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
16363 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
16365 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16367 * ipa-ref.c (ipa_remove_stmt_references): Fix references
16368 traversal when removing references.
16370 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
16373 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
16375 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
16377 PR middle-end/56791
16378 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
16379 pushing a reload for an autoinc when we had previously reloaded an
16380 inner part of the address.
16382 2014-01-16 Jakub Jelinek <jakub@redhat.com>
16384 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
16386 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
16387 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
16388 when not giving up or versioning for alias only because of
16390 (vect_analyze_data_ref_dependences): Set to true.
16391 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
16393 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
16394 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
16397 PR middle-end/58344
16398 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
16401 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
16402 operand 0 predicate for gathers, use a new pseudo as subtarget.
16404 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16406 PR middle-end/59609
16407 * lra-constraints.c (process_alt_operands): Add printing debug info.
16408 Check absence of input/output reloads for matched operands too.
16410 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
16412 PR rtl-optimization/59835
16413 * ira.c (ira_init_register_move_cost): Increase cost for
16416 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16418 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16420 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16423 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16424 non-register objects. Use gen_(high/low)part more consistently.
16427 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16430 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16431 endian support, remove tests for WORDS_BIG_ENDIAN.
16432 (p8_mfvsrd_3_<mode>): Likewise.
16433 (reload_gpr_from_vsx<mode>): Likewise.
16434 (reload_gpr_from_vsxsf): Likewise.
16435 (p8_mfvsrd_4_disf): Likewise.
16437 2014-01-16 Richard Biener <rguenther@suse.de>
16439 PR rtl-optimization/46590
16440 * lcm.c (compute_antinout_edge): Use postorder iteration.
16441 (compute_laterin): Use inverted postorder iteration.
16443 2014-01-16 Nick Clifton <nickc@redhat.com>
16445 PR middle-end/28865
16446 * varasm.c (output_constant): Return the number of bytes actually
16448 (output_constructor_array_range): Update the field size with the
16449 number of bytes emitted by output_constant.
16450 (output_constructor_regular_field): Likewise. Also do not
16451 complain if the total number of bytes emitted is now greater
16452 than the expected fieldpos.
16453 * output.h (output_constant): Update prototype and descriptive comment.
16455 2014-01-16 Marek Polacek <polacek@redhat.com>
16457 PR middle-end/59827
16458 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16459 it is error_mark_node.
16461 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16463 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16464 VALID_AVX256_REG_OR_OI_MODE.
16466 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16468 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16469 current procedure should be profiled.
16471 2014-01-15 Andrew Pinski <apinski@cavium.com>
16473 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16474 of moving from/to the STACK_REG register class.
16476 2014-01-15 Richard Henderson <rth@redhat.com>
16479 * reginfo.c (global_regs_decl): Globalize.
16480 * rtl.h (global_regs_decl): Declare.
16481 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16482 reserved via global_regs.
16484 2014-01-15 Teresa Johnson <tejohnson@google.com>
16486 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16488 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16490 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16491 and vmulosh rather than call gen_vec_widen_smult_*.
16492 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16493 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16494 (vec_widen_smult_even_v16qi): Likewise.
16495 (vec_widen_umult_even_v8hi): Likewise.
16496 (vec_widen_smult_even_v8hi): Likewise.
16497 (vec_widen_umult_odd_v16qi): Likewise.
16498 (vec_widen_smult_odd_v16qi): Likewise.
16499 (vec_widen_umult_odd_v8hi): Likewise.
16500 (vec_widen_smult_odd_v8hi): Likewise.
16501 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16502 vmuloub rather than call gen_vec_widen_umult_*.
16503 (vec_widen_umult_lo_v16qi): Likewise.
16504 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16505 vmulosb rather than call gen_vec_widen_smult_*.
16506 (vec_widen_smult_lo_v16qi): Likewise.
16507 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16508 rather than call gen_vec_widen_umult_*.
16509 (vec_widen_umult_lo_v8hi): Likewise.
16510 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16511 rather than call gen_vec_widen_smult_*.
16512 (vec_widen_smult_lo_v8hi): Likewise.
16514 2014-01-15 Jeff Law <law@redhat.com>
16516 PR tree-optimization/59747
16517 * ree.c (find_and_remove_re): Properly handle case where a second
16518 eliminated extension requires widening a copy created for elimination
16519 of a prior extension.
16520 (combine_set_extension): Ensure that the number of hard regs needed
16521 for a destination register does not change when we widen it.
16523 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16525 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16526 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16527 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16528 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16529 (avr-*-rtems*): Likewise.
16530 (bfin*-rtems*): Likewise.
16531 (moxie-*-rtems*): Likewise.
16532 (h8300-*-rtems*): Likewise.
16533 (i[34567]86-*-rtems*): Likewise.
16534 (lm32-*-rtems*): Likewise.
16535 (m32r-*-rtems*): Likewise.
16536 (m68k-*-rtems*): Likewise.
16537 (microblaze*-*-rtems*): Likewise.
16538 (mips*-*-rtems*): Likewise.
16539 (powerpc-*-rtems*): Likewise.
16540 (sh-*-rtems*): Likewise.
16541 (sparc-*-rtems*): Likewise.
16542 (sparc64-*-rtems*): Likewise.
16543 (v850-*-rtems*): Likewise.
16544 (m32c-*-rtems*): Likewise.
16546 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16548 PR rtl-optimization/59511
16549 * ira.c (ira_init_register_move_cost): Use memory costs for some
16550 cases of register move cost calculations.
16551 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16552 instead of BB frequency.
16553 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16554 * lra-assigns.c (find_hard_regno_for): Ditto.
16556 2014-01-15 Richard Biener <rguenther@suse.de>
16558 PR tree-optimization/59822
16559 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16560 (vectorizable_load): Use it to hoist defs of uses of invariant
16561 loads out of the loop.
16563 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16564 Kugan Vivekanandarajah <kuganv@linaro.org>
16567 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16570 2014-01-15 Richard Biener <rguenther@suse.de>
16572 PR rtl-optimization/59802
16573 * lcm.c (compute_available): Use inverted postorder to seed
16574 the initial worklist.
16576 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16579 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16580 ADDR_REGS for invalid symrefs in non-PIC code.
16582 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16585 * builtins.c (determine_block_size): Initialize *probable_max_size
16586 even if len_rtx is CONST_INT.
16588 2014-01-14 Andrew Pinski <apinski@cavium.com>
16590 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16591 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16592 (cortexa53_tunings): Likewise.
16593 (aarch64_sched_issue_rate): New function.
16594 (TARGET_SCHED_ISSUE_RATE): Define.
16596 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16598 * ira-costs.c (find_costs_and_classes): Add missed
16599 ira_init_register_move_cost_if_necessary.
16601 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16604 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16606 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16609 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16610 to indicate if type is used for function return value. Warn ABI
16611 change if the vector mode isn't available for function return value.
16612 (ix86_function_arg_advance): Pass false to type_natural_mode.
16613 (ix86_function_arg): Likewise.
16614 (ix86_gimplify_va_arg): Likewise.
16615 (function_arg_32): Don't warn ABI change.
16616 (ix86_function_value): Pass true to type_natural_mode.
16617 (ix86_return_in_memory): Likewise.
16618 (ix86_struct_value_rtx): Removed.
16619 (TARGET_STRUCT_VALUE_RTX): Likewise.
16621 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16623 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16624 converting a conditional jump into a conditional return.
16626 2014-01-14 Richard Biener <rguenther@suse.de>
16628 PR tree-optimization/58921
16629 PR tree-optimization/59006
16630 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16631 hoisting invariant stmts.
16632 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16633 invariant loads on the preheader edge if possible.
16635 2014-01-14 Joey Ye <joey.ye@arm.com>
16637 * doc/plugin.texi (Building GCC plugins): Update to C++.
16639 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16641 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16642 (_mm_rcp28_round_ss): Ditto.
16643 (_mm_rsqrt28_round_sd): Ditto.
16644 (_mm_rsqrt28_round_ss): Ditto.
16645 (_mm_rcp28_sd): Ditto.
16646 (_mm_rcp28_ss): Ditto.
16647 (_mm_rsqrt28_sd): Ditto.
16648 (_mm_rsqrt28_ss): Ditto.
16649 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16650 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16651 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16652 (IX86_BUILTIN_RCP28SD): Ditto.
16653 (IX86_BUILTIN_RCP28SS): Ditto.
16654 (IX86_BUILTIN_RSQRT28SD): Ditto.
16655 (IX86_BUILTIN_RSQRT28SS): Ditto.
16656 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16657 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16658 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16659 (ix86_expand_special_args_builtin): Expand new FTYPE.
16660 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16661 (srcp14<mode>): Make insn unary.
16662 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16663 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16664 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16665 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16666 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16667 Fix rounding: make it SAE only.
16668 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16670 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16672 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16673 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16674 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16675 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16676 (round_saeonly_mask_scalar_operand4): Ditto.
16677 (round_saeonly_mask_scalar_op3): Ditto.
16678 (round_saeonly_mask_scalar_op4): Ditto.
16680 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16682 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16683 Implement -maltivec=be for vec_insert and vec_extract.
16685 2014-01-10 DJ Delorie <dj@redhat.com>
16687 * config/msp430/msp430.md (call_internal): Don't allow memory
16688 references with SP as the base register.
16689 (call_value_internal): Likewise.
16690 * config/msp430/constraints.md (Yc): New. For memory references
16691 that don't use SP as a base register.
16693 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16694 "an integer without a # prefix"
16695 * config/msp430/msp430.md (epilogue_helper): Use it.
16697 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16700 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16701 AVX512F gather builtins.
16702 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16703 on gather decls with INTEGER_TYPE masktype.
16704 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16705 directly into the builtin rather than hoisting it before loop.
16707 PR tree-optimization/59387
16708 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16709 (scev_const_prop): If folded_casts and type has undefined overflow,
16710 use force_gimple_operand instead of force_gimple_operand_gsi and
16711 for each added stmt if it is assign with
16712 arith_code_with_undefined_signed_overflow, call
16713 rewrite_to_defined_overflow.
16714 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16715 gimple-fold.h instead.
16716 (arith_code_with_undefined_signed_overflow,
16717 rewrite_to_defined_overflow): Moved to ...
16718 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16719 rewrite_to_defined_overflow): ... here. No longer static.
16720 Include gimplify-me.h.
16721 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16722 rewrite_to_defined_overflow): New prototypes.
16724 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16726 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16728 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16730 * builtins.c (get_object_alignment_2): Minor tweak.
16731 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16733 2014-01-13 Christian Bruel <christian.bruel@st.com>
16735 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16736 optimized non constant lengths.
16738 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16741 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16742 load as __atomic_load_N if possible.
16744 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16746 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16748 (rs6000_expand_builtin): Adjust call.
16750 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16753 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16754 * config/rs6000/rs6000.c: Include target-globals.h.
16755 (rs6000_set_current_function): Instead of doing target_reinit
16756 unconditionally, use save_target_globals_default_opts and
16757 restore_target_globals.
16759 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16761 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16762 (rs6000_expand_builtin): Handle mffs and mtfsf.
16763 (rs6000_init_builtins): Define mffs and mtfsf.
16764 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16765 (rs6000_mffs): New pattern.
16766 (rs6000_mtfsf): New pattern.
16768 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16770 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16771 Start narrowing with START. Apply candidate-use pair
16772 and check overall cost in narrowing.
16773 (iv_ca_prune): Pass new argument.
16775 2014-01-10 Jeff Law <law@redhat.com>
16777 PR middle-end/59743
16778 * ree.c (combine_reaching_defs): Ensure the defining statement
16779 occurs before the extension when optimizing extensions with
16780 different source and destination hard registers.
16782 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16785 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16786 vtables into the type inheritance graph.
16788 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16790 PR rtl-optimization/59754
16791 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16792 modes in the REGNO != REGNO case.
16794 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16796 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16798 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16800 PR tree-optimization/59745
16801 * tree-predcom.c (tree_predictive_commoning_loop): Call
16802 free_affine_expand_cache if giving up because components is NULL.
16804 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16805 GC in payload of target_globals struct instead of allocating them on
16806 the heap and the larger structs separately using GC.
16807 * target-globals.h (struct target_globals): Make regs, hard_regs,
16808 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16809 of GTY((skip)) and change type to void *.
16810 (reset_target_globals): Cast loads from those fields to corresponding
16813 2014-01-10 Steve Ellcey <sellcey@mips.com>
16816 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16817 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16818 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16820 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16823 * aarch64-modes.def (CC_Zmode): New flags mode.
16824 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16825 represents an equality.
16826 (aarch64_get_condition_code): Handle CC_Zmode.
16827 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16829 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16831 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16832 extraction in good case.
16834 2014-01-10 Richard Biener <rguenther@suse.de>
16836 PR tree-optimization/59374
16837 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16838 checking after SLP discovery. Mark stmts not participating
16839 in any SLP instance properly.
16841 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16843 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16844 when handling a SET rtx.
16846 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16848 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16849 (cortex-a57): Likewise.
16850 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16852 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16854 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16855 non-iwmmxt builtins.
16857 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16861 * ipa-devirt.c record_target_from_binfo): Take as argument
16862 stack of binfos and lookup matching one for virtual inheritance.
16863 (possible_polymorphic_call_targets_1): Update.
16865 2014-01-10 Huacai Chen <chenhc@lemote.com>
16867 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16868 kernel strings for Loongson-2E/2F/3A.
16870 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16872 PR middle-end/59670
16873 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16874 is_gimple_call before calling gimple_call_internal_p.
16876 2014-01-09 Steve Ellcey <sellcey@mips.com>
16878 * Makefile.in (TREE_FLOW_H): Remove.
16879 (TREE_SSA_H): Add file names from tree-flow.h.
16880 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16881 * tree.h: Remove tree-flow.h reference.
16882 * hash-table.h: Remove tree-flow.h reference.
16883 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16884 reference with tree-ssa-loop.h.
16886 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16888 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16889 default element-order behavior for -maltivec.
16890 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16891 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16892 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16893 when targeting big endian, at least for now.
16894 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16896 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16898 PR middle-end/47735
16899 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16900 var satisfies use_register_for_decl, just take into account type
16901 alignment, rather than decl alignment.
16903 PR tree-optimization/59622
16904 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16905 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16906 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16907 Don't devirtualize for inplace at all. For targets.length () == 1,
16908 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16910 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16912 * config/i386/i386.md (cpu): Remove the unused btver1.
16914 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16916 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16918 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16921 * tree-core.h (struct target_globals): New forward declaration.
16922 (struct tree_target_option): Add globals field.
16923 * tree.h (TREE_TARGET_GLOBALS): Define.
16924 (prepare_target_option_nodes_for_pch): New prototype.
16925 * target-globals.h (struct target_globals): Define even if
16926 !SWITCHABLE_TARGET.
16927 * tree.c (prepare_target_option_node_for_pch,
16928 prepare_target_option_nodes_for_pch): New functions.
16929 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16930 * config/i386/i386.c: Include target-globals.h.
16931 (ix86_set_current_function): Instead of doing target_reinit
16932 unconditionally, use save_target_globals_default_opts and
16933 restore_target_globals.
16935 2014-01-09 Richard Biener <rguenther@suse.de>
16937 PR tree-optimization/59715
16938 * tree-cfg.h (split_critical_edges): Declare.
16939 * tree-cfg.c (split_critical_edges): Export.
16940 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16942 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16944 * cfgexpand.c (expand_stack_vars): Optionally disable
16945 asan stack protection.
16946 (expand_used_vars): Likewise.
16947 (partition_stack_vars): Likewise.
16948 * asan.c (asan_emit_stack_protection): Optionally disable
16949 after return stack usage.
16950 (instrument_derefs): Optionally disable memory access instrumentation.
16951 (instrument_builtin_call): Likewise.
16952 (instrument_strlen_call): Likewise.
16953 (asan_protect_global): Optionally disable global variables protection.
16954 * doc/invoke.texi: Added doc for new options.
16955 * params.def: Added new options.
16956 * params.h: Likewise.
16958 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16960 PR rtl-optimization/59724
16961 * ifcvt.c (cond_exec_process_if_block): Don't call
16962 flow_find_head_matching_sequence with 0 longest_match.
16963 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16964 non-active insns if !stop_after.
16965 (try_head_merge_bb): Revert 2014-01-07 changes.
16967 2014-01-08 Jeff Law <law@redhat.com>
16969 * ree.c (get_sub_rtx): New function, extracted from...
16970 (merge_def_and_ext): Here.
16971 (combine_reaching_defs): Use get_sub_rtx.
16973 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16975 * cgraph.h (varpool_variable_node): Do not choke on null node.
16977 2014-01-08 Catherine Moore <clm@codesourcery.com>
16979 * config/mips/mips.md (simple_return): Attempt to use JRC
16981 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16983 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16985 PR rtl-optimization/59137
16986 * reorg.c (steal_delay_list_from_target): Call update_block for
16988 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16990 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16992 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16993 two duplicate entries.
16995 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16998 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
17000 * config/mips/mips.c (mips_truncated_op_cost): New function.
17001 (mips_rtx_costs): Adjust test for BADDU.
17002 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
17004 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
17006 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
17007 (*baddu_si): ...this new pattern.
17009 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17012 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
17014 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
17016 PR middle-end/57748
17017 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
17019 (expand_expr, expand_normal): Adjust.
17020 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
17021 inner_reference_p. Use inner_reference_p to expand inner references.
17022 (store_expr): Adjust.
17023 * cfgexpand.c (expand_call_stmt): Adjust.
17025 2014-01-08 Rong Xu <xur@google.com>
17027 * gcov-io.c (gcov_var): Move from gcov-io.h.
17028 (gcov_position): Ditto.
17029 (gcov_is_error): Ditto.
17030 (gcov_rewrite): Ditto.
17031 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
17032 only part to libgcc/libgcov.h.
17034 2014-01-08 Marek Polacek <polacek@redhat.com>
17036 PR middle-end/59669
17037 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
17039 2014-01-08 Marek Polacek <polacek@redhat.com>
17042 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
17044 2014-01-08 Jakub Jelinek <jakub@redhat.com>
17046 PR rtl-optimization/59649
17047 * stor-layout.c (get_mode_bounds): For BImode return
17048 0 and STORE_FLAG_VALUE.
17050 2014-01-08 Richard Biener <rguenther@suse.de>
17052 PR middle-end/59630
17053 * gimple.h (is_gimple_builtin_call): Remove.
17054 (gimple_builtin_call_types_compatible_p): New.
17055 (gimple_call_builtin_p): New overload.
17056 * gimple.c (is_gimple_builtin_call): Remove.
17057 (validate_call): Rename to ...
17058 (gimple_builtin_call_types_compatible_p): ... this and export. Also
17059 check return types.
17060 (validate_type): New static function.
17061 (gimple_call_builtin_p): New overload and adjust.
17062 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
17063 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
17064 (gimple_fold_stmt_to_constant_1): Likewise.
17065 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
17067 2014-01-08 Richard Biener <rguenther@suse.de>
17069 PR middle-end/59471
17070 * gimplify.c (gimplify_expr): Gimplify register-register type
17071 VIEW_CONVERT_EXPRs to separate stmts.
17073 2014-01-07 Jeff Law <law@redhat.com>
17075 PR middle-end/53623
17076 * ree.c (combine_set_extension): Handle case where source
17077 and destination registers in an extension insn are different.
17078 (combine_reaching_defs): Allow source and destination registers
17079 in extension to be different under limited circumstances.
17080 (add_removable_extension): Remove restriction that the
17081 source and destination registers in the extension are the same.
17082 (find_and_remove_re): Emit a copy from the extension's
17083 destination to its source after the defining insn if
17084 the source and destination registers are different.
17086 PR middle-end/59285
17087 * ifcvt.c (merge_if_block): If we are merging a block with more than
17088 one successor with a block with no successors, remove any BARRIER
17089 after the second block.
17091 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
17093 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
17095 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
17098 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
17099 for 14-bit register offsets when INT14_OK_STRICT is false.
17101 2014-01-07 Roland Stigge <stigge@antcom.de>
17102 Michael Meissner <meissner@linux.vnet.ibm.com>
17105 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
17106 Only check TFmode for SPE constants. Don't check TImode or TDmode.
17108 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
17110 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
17113 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
17115 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
17116 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
17117 rtx is const0_rtx or not.
17119 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
17122 * target-globals.c (save_target_globals): Remove this_fn_optab
17124 * toplev.c: Include optabs.h.
17125 (target_reinit): Temporarily restore the global options if another
17126 set of options are in force.
17128 2014-01-07 Jakub Jelinek <jakub@redhat.com>
17130 PR rtl-optimization/58668
17131 * cfgcleanup.c (flow_find_cross_jump): Don't count
17132 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
17133 to determine what is counted.
17134 (flow_find_head_matching_sequence): Use active_insn_p to determine
17136 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
17138 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
17139 determine what is counted.
17141 PR tree-optimization/59643
17142 * tree-predcom.c (split_data_refs_to_components): If one dr is
17143 read and one write, determine_offset fails and the write isn't
17144 in the bad component, just put the read into the bad component.
17146 2014-01-07 Mike Stump <mikestump@comcast.net>
17147 Jakub Jelinek <jakub@redhat.com>
17150 * tree-core.h (struct tree_optimization_option): Change optabs
17151 type from unsigned char * to void *.
17152 * optabs.c (init_tree_optimization_optabs): Adjust
17153 TREE_OPTIMIZATION_OPTABS initialization.
17155 2014-01-06 Jakub Jelinek <jakub@redhat.com>
17158 * config/i386/i386.h (struct machine_function): Add
17159 no_drap_save_restore field.
17160 * config/i386/i386.c (ix86_save_reg): Use
17161 !cfun->machine->no_drap_save_restore instead of
17162 crtl->stack_realign_needed.
17163 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
17164 this function clears frame_pointer_needed. Set
17165 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
17166 and DRAP reg is needed.
17168 2014-01-06 Marek Polacek <polacek@redhat.com>
17171 * doc/implement-c.texi: Mention that other integer types are
17172 permitted as bit-field types in strictly conforming mode.
17174 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
17176 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
17177 is newly allocated.
17179 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
17181 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
17183 2014-01-06 Martin Jambor <mjambor@suse.cz>
17186 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
17188 * ipa-prop.c (ipa_print_node_params): Fix indentation.
17190 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
17194 * var-tracking.c (add_stores): Preserve the value of the source even if
17195 we don't record the store.
17197 2014-01-06 Terry Guo <terry.guo@arm.com>
17199 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
17201 2014-01-05 Iain Sandoe <iain@codesourcery.com>
17204 * config/darwin.c (darwin_function_section): Adjust return values to
17205 correspond to optimisation changes made in r206070.
17207 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
17209 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
17210 from prefetch_block tune setting.
17211 (nocona_cost): Correct size of prefetch block to 64.
17213 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
17215 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
17216 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
17217 used to save the static chain register in the computation of the offset
17218 from which the FP registers need to be restored.
17220 2014-01-04 Jakub Jelinek <jakub@redhat.com>
17222 PR tree-optimization/59519
17223 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
17224 ICE if get_current_def (current_new_name) is already non-NULL, as long
17225 as it is a phi result of some other phi in *new_exit_bb that has
17228 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
17229 or vmovdqu* for misaligned_operand.
17230 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
17231 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
17232 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
17233 aligned_mem for AVX512F masked aligned load and store builtins and for
17234 non-temporal moves.
17236 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
17238 PR tree-optimization/59651
17239 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
17240 Address range for negative step should be added by TYPE_SIZE_UNIT.
17242 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
17244 * config/m68k/m68k.c (handle_move_double): Handle pushes with
17245 overlapping registers also for registers other than the stack pointer.
17247 2014-01-03 Marek Polacek <polacek@redhat.com>
17250 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
17253 2014-01-03 Jakub Jelinek <jakub@redhat.com>
17256 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
17259 * config/i386/i386.md (MODE_SIZE): New mode attribute.
17260 (push splitter): Use <P:MODE_SIZE> instead of
17261 GET_MODE_SIZE (<P:MODE>mode).
17262 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
17263 (mov -1, reg peephole2): Likewise.
17264 * config/i386/sse.md (*mov<mode>_internal,
17265 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
17266 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
17267 *<code><mode>3, *andnot<mode>3<mask_name>,
17268 <mask_codefor><code><mode>3<mask_name>): Likewise.
17269 * config/i386/subst.md (mask_mode512bit_condition,
17270 sd_mask_mode512bit_condition): Likewise.
17272 2014-01-02 Xinliang David Li <davidxl@google.com>
17274 PR tree-optimization/59303
17275 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
17276 (dump_predicates): Better output format.
17277 (pred_equal_p): New function.
17278 (is_neq_relop_p): Ditto.
17279 (is_neq_zero_form_p): Ditto.
17280 (pred_expr_equal_p): Ditto.
17281 (pred_neg_p): Ditto.
17282 (simplify_pred): Ditto.
17283 (simplify_preds_2): Ditto.
17284 (simplify_preds_3): Ditto.
17285 (simplify_preds_4): Ditto.
17286 (simplify_preds): Ditto.
17287 (push_pred): Ditto.
17288 (push_to_worklist): Ditto.
17289 (get_pred_info_from_cmp): Ditto.
17290 (is_degenerated_phi): Ditto.
17291 (normalize_one_pred_1): Ditto.
17292 (normalize_one_pred): Ditto.
17293 (normalize_one_pred_chain): Ditto.
17294 (normalize_preds): Ditto.
17295 (normalize_cond_1): Remove function.
17296 (normalize_cond): Ditto.
17297 (is_gcond_subset_of): Ditto.
17298 (is_subset_of_any): Ditto.
17299 (is_or_set_subset_of): Ditto.
17300 (is_and_set_subset_of): Ditto.
17301 (is_norm_cond_subset_of): Ditto.
17302 (pred_chain_length_cmp): Ditto.
17303 (convert_control_dep_chain_into_preds): Type change.
17304 (find_predicates): Ditto.
17305 (find_def_preds): Ditto.
17306 (destroy_predicates_vecs): Ditto.
17307 (find_matching_predicates_in_rest_chains): Ditto.
17308 (use_pred_not_overlap_with_undef_path_pred): Ditto.
17309 (is_pred_expr_subset): Ditto.
17310 (is_pred_chain_subset_of): Ditto.
17311 (is_included_in): Ditto.
17312 (is_superset_of): Ditto.
17314 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17316 Update copyright years.
17318 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
17320 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
17321 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
17322 config/arc/arc.md, config/arc/arc.opt,
17323 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
17324 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
17325 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
17326 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
17327 config/linux-protos.h, config/linux.c, config/winnt-c.c,
17328 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
17329 vtable-verify.c, vtable-verify.h: Use the standard form for the
17332 2014-01-02 Tobias Burnus <burnus@net-b.de>
17334 * gcc.c (process_command): Update copyright notice dates.
17335 * gcov-dump.c: Ditto.
17337 * doc/cpp.texi: Bump @copying's copyright year.
17338 * doc/cppinternals.texi: Ditto.
17339 * doc/gcc.texi: Ditto.
17340 * doc/gccint.texi: Ditto.
17341 * doc/gcov.texi: Ditto.
17342 * doc/install.texi: Ditto.
17343 * doc/invoke.texi: Ditto.
17345 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17347 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
17349 2014-01-01 Jakub Jelinek <jakub@redhat.com>
17351 * config/i386/sse.md (*mov<mode>_internal): Guard
17352 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
17354 PR rtl-optimization/59647
17355 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
17356 new_rtx into UNSIGNED_FLOAT rtxes.
17358 Copyright (C) 2014 Free Software Foundation, Inc.
17360 Copying and distribution of this file, with or without modification,
17361 are permitted in any medium without royalty provided the copyright
17362 notice and this notice are preserved.