1 2014-08-15 Richard Biener <rguenther@suse.de>
3 * fold-const.c (tree_swap_operands_p): Put all constants
4 last, also strip sign-changing NOPs when considering further
5 canonicalization. Canonicalize also when optimizing for size.
7 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10 one_match > zero_match case to just before simple_sequence.
12 2014-08-15 Richard Biener <rguenther@suse.de>
14 * data-streamer.h (streamer_string_index, string_for_index):
16 * data-streamer-out.c (streamer_string_index): Make static.
17 * data-streamer-in.c (string_for_index): Likewise.
18 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
19 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
21 2014-08-15 Richard Biener <rguenther@suse.de>
23 PR tree-optimization/62031
24 * tree-data-ref.c (dr_analyze_indices): Do not set
25 DR_UNCONSTRAINED_BASE.
26 (dr_may_alias_p): All indirect accesses have to go the
27 formerly DR_UNCONSTRAINED_BASE path.
28 * tree-data-ref.h (struct indices): Remove
29 unconstrained_base member.
30 (DR_UNCONSTRAINED_BASE): Remove.
32 2014-08-15 Jakub Jelinek <jakub@redhat.com>
35 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
36 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
37 in OMP_CLAUSE_MAP in some outer target region.
39 2014-08-15 Bin Cheng <bin.cheng@arm.com>
41 * tree-ssa-loop-ivopts.c (ivopts_data): New field
43 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
44 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
45 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
46 (difference_cannot_overflow_p): New parameter. Use affine
47 expansion for equality check.
48 (iv_elimination_compare_lt): Pass new argument.
50 2014-08-14 DJ Delorie <dj@redhat.com>
52 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
53 variables to the accumulator.
55 * config/rl78/predicates.md (rl78_near_mem_operand): New.
56 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
57 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
60 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
61 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
62 (umulqihi3_virt): Likewise.
63 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
64 (umulqihi3_real): Likewise.
66 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
68 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
70 PR tree-optimization/62091
71 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
72 function_entry_reached.
73 (walk_aliased_vdefs): Clear it here.
74 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
76 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
78 * ipa-utils.h (compare_virtual_tables): Declare.
79 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
81 2014-08-14 Marek Polacek <polacek@redhat.com>
84 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
85 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
87 2014-08-14 Tom de Vries <tom@codesourcery.com>
89 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
91 2014-08-14 Tom de Vries <tom@codesourcery.com>
93 PR rtl-optimization/62004
94 PR rtl-optimization/62030
95 * ifcvt.c (rtx_interchangeable_p): New function.
96 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
97 * emit-rtl.h (mem_attrs_eq_p): Declare.
99 2014-08-14 Roman Gareev <gareevroman@gmail.com>
101 * graphite-scop-detection.c:
102 Add inclusion of cp-tree.h.
103 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
104 in case they are pointers to object types
106 2014-08-14 Richard Biener <rguenther@suse.de>
108 * BASE-VER: Change to 5.0.0
110 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
112 Anna Tikhonova <anna.tikhonova@intel.com>
113 Ilya Tocar <ilya.tocar@intel.com>
114 Andrey Turetskiy <andrey.turetskiy@intel.com>
115 Ilya Verbin <ilya.verbin@intel.com>
116 Kirill Yukhin <kirill.yukhin@intel.com>
117 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
119 * config/i386/sse.md (define_mode_attr avx512): New.
120 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
122 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
123 (define_mode_attr ssse3_avx2): Ditto.
124 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
125 (define_mode_attr avx2_avx512bw): New.
126 (define_mode_attr ssedoublemodelower): New.
127 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
129 (define_mode_attr ssebytemode): Allow V8DI modes.
130 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
131 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
132 (define_mode_attr ssePSmode2): New.
133 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
135 (define_mode_attr dbpsadbwmode): New.
136 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
137 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
138 (vi8_sse4_1_avx2_avx512): New.
139 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
141 (define_mode_attr blendbits): Move before its immediate use.
143 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
144 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
145 Anna Tikhonova <anna.tikhonova@intel.com>
146 Ilya Tocar <ilya.tocar@intel.com>
147 Andrey Turetskiy <andrey.turetskiy@intel.com>
148 Ilya Verbin <ilya.verbin@intel.com>
149 Kirill Yukhin <kirill.yukhin@intel.com>
150 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
152 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
153 * config/i386/subst.md
154 (define_mode_iterator SUBST_V): Update.
155 (define_mode_iterator SUBST_A): Ditto.
156 (define_subst_attr "mask_operand7"): New.
157 (define_subst_attr "mask_operand10"): New.
158 (define_subst_attr "mask_operand_arg34") : New.
159 (define_subst_attr "mask_expand_op3"): New.
160 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
161 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
162 (define_subst_attr "mask_avx512vl_condition"): New.
163 (define_subst_attr "round_mask_operand4"): Ditto.
164 (define_subst_attr "round_mask_scalar_op3"): Delete.
165 (define_subst_attr "round_mask_op4"): New.
166 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
168 (define_subst_attr "round_modev8sf_condition"): New.
169 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
171 (define_subst_attr "round_saeonly_mask_operand4"): New.
172 (define_subst_attr "round_saeonly_mask_op4"): New.
173 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
175 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
176 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
177 (define_subst_attr "mask_expand4_args"): New.
178 (define_subst "mask_expand4"): New.
180 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
182 Anna Tikhonova <anna.tikhonova@intel.com>
183 Ilya Tocar <ilya.tocar@intel.com>
184 Andrey Turetskiy <andrey.turetskiy@intel.com>
185 Ilya Verbin <ilya.verbin@intel.com>
186 Kirill Yukhin <kirill.yukhin@intel.com>
187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
189 * config/i386/i386.md
190 (define_attr "isa"): Add avx512bw,noavx512bw.
191 (define_attr "enabled"): Ditto.
192 (define_split): Add 32/64-bit mask logic.
193 (define_insn "*k<logic>qi"): New.
194 (define_insn "*k<logic>hi"): New.
195 (define_insn "*anddi_1"): Add mask version.
196 (define_insn "*andsi_1"): Ditto.
197 (define_insn "*<code><mode>_1"): Ditto.
198 (define_insn "*<code>hi_1"): Ditto.
199 (define_insn "kxnor<mode>"): New.
200 (define_insn "kunpcksi"): New.
201 (define_insn "kunpckdi"): New.
202 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
203 (define_insn "*one_cmplhi2_1"): Ditto.
205 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
207 Anna Tikhonova <anna.tikhonova@intel.com>
208 Ilya Tocar <ilya.tocar@intel.com>
209 Andrey Turetskiy <andrey.turetskiy@intel.com>
210 Ilya Verbin <ilya.verbin@intel.com>
211 Kirill Yukhin <kirill.yukhin@intel.com>
212 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
214 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
217 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
218 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
219 Anna Tikhonova <anna.tikhonova@intel.com>
220 Ilya Tocar <ilya.tocar@intel.com>
221 Andrey Turetskiy <andrey.turetskiy@intel.com>
222 Ilya Verbin <ilya.verbin@intel.com>
223 Kirill Yukhin <kirill.yukhin@intel.com>
224 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
226 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
228 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
229 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
230 xmm/ymm16+ when availble.
232 (HARD_REGNO_NREGS): Add mask regs.
233 (VALID_AVX512F_REG_MODE): Ditto.
234 (VALID_AVX512F_REG_MODE) : Define.
235 (VALID_MASK_AVX512BW_MODE): Ditto.
236 (reg_class) (MASK_REG_P(X)): Define.
237 * config/i386/i386.md: Do not split long moves with mask register,
238 use kmovb if avx512bw is availible.
239 (movdi_internal): Handle mask registers.
241 2014-08-14 Richard Biener <rguenther@suse.de>
243 PR tree-optimization/62081
244 * tree-ssa-loop.c (pass_fix_loops): New pass.
245 (pass_tree_loop::gate): Do not fixup loops here.
246 * tree-pass.h (make_pass_fix_loops): Declare.
247 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
249 2014-08-14 Richard Biener <rguenther@suse.de>
251 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
252 (type_hash_canon): ... this and avoid 2nd lookup for the add.
254 2014-08-14 Richard Biener <rguenther@suse.de>
256 PR tree-optimization/62090
257 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
258 (fold_builtin_2): Do not fold sprintf.
259 (fold_builtin_3): Likewise.
260 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
261 moved from builtins.c.
262 (gimple_fold_builtin): Fold sprintf.
264 2014-08-14 Richard Biener <rguenther@suse.de>
266 PR rtl-optimization/62079
267 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
270 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
272 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
273 current_function_decl.
275 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
277 * cgraph.c (cgraph_node::function_symbol): Fix wrong
278 cgraph_function_node to cgraph_node::function_symbol
281 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
283 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
284 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
286 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
288 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
291 2014-08-13 Roman Gareev <gareevroman@gmail.com>
293 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
296 2014-08-12 Jakub Jelinek <jakub@redhat.com>
299 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
300 any registers that are used in mem_insn.
302 2014-08-12 Steve Ellcey <sellcey@mips.com>
304 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
306 2014-08-12 Steve Ellcey <sellcey@mips.com>
308 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
309 (MULTILIB_DIRNAMES): Ditto.
310 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
311 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
312 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
313 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
314 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
315 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
317 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
320 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
321 of __ARM_SIZEOF_WCHAR_T.
323 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
326 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
327 Remove unnecessary attributes.
329 2014-08-12 Yury Gribov <y.gribov@samsung.com>
331 * internal-fn.c (init_internal_fns): Fix off-by-one.
333 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
335 Anna Tikhonova <anna.tikhonova@intel.com>
336 Ilya Tocar <ilya.tocar@intel.com>
337 Andrey Turetskiy <andrey.turetskiy@intel.com>
338 Ilya Verbin <ilya.verbin@intel.com>
339 Kirill Yukhin <kirill.yukhin@intel.com>
340 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
342 * config/i386/i386.c (standard_sse_constant_opcode): Use
343 vpxord/vpternlog if avx512 is availible.
345 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
348 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
349 bitfields, that is when size doesn't match the size of type or the
350 size of the constructor.
352 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
354 * config/rs6000/constraints.md (wh constraint): New constraint,
355 for FP registers if direct move is available.
356 (wi constraint): New constraint, for VSX/FP registers that can
357 handle 64-bit integers.
358 (wj constraint): New constraint for VSX/FP registers that can
359 handle 64-bit integers for direct moves.
360 (wk constraint): New constraint for VSX/FP registers that can
361 handle 64-bit doubles for direct moves.
362 (wy constraint): Make documentation match implementation.
364 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
365 scalar_in_vmx_p field to simplify tests of whether SFmode or
366 DFmode can go in the Altivec registers.
367 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
368 (rs6000_setup_reg_addr_masks): Likewise.
369 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
370 field, and wh/wi/wj/wk constraints.
371 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
372 the wh/wi/wj/wk constraints.
373 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
374 upper registers, prefer VSX registers unless the operation is a
375 memory operation with REG+OFFSET addressing.
377 * config/rs6000/vsx.md (VSr mode attribute): Add support for
378 DImode. Change SFmode to use ww constraint instead of d to allow
379 SF registers in the upper registers.
382 (VSr5): Fix thinko in comment.
383 (VSa): New mode attribute that is an alternative to wa, that
384 returns the VSX register class that a mode can go in, but may not
385 be the preferred register class.
386 (VS_64dm): New mode attribute for appropriate register classes for
387 referencing 64-bit elements of vectors for direct moves and normal
389 (VS_64reg): Likewise.
390 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
391 register allocator to only registers the data type can handle.
392 (vsx_le_perm_load_<mode>): Likewise.
393 (vsx_le_perm_store_<mode>): Likewise.
394 (vsx_xxpermdi2_le_<mode>): Likewise.
395 (vsx_xxpermdi4_le_<mode>): Likewise.
396 (vsx_lxvd2x2_le_<mode>): Likewise.
397 (vsx_lxvd2x4_le_<mode>): Likewise.
398 (vsx_stxvd2x2_le_<mode>): Likewise.
399 (vsx_add<mode>3): Likewise.
400 (vsx_sub<mode>3): Likewise.
401 (vsx_mul<mode>3): Likewise.
402 (vsx_div<mode>3): Likewise.
403 (vsx_tdiv<mode>3_internal): Likewise.
404 (vsx_fre<mode>2): Likewise.
405 (vsx_neg<mode>2): Likewise.
406 (vsx_abs<mode>2): Likewise.
407 (vsx_nabs<mode>2): Likewise.
408 (vsx_smax<mode>3): Likewise.
409 (vsx_smin<mode>3): Likewise.
410 (vsx_sqrt<mode>2): Likewise.
411 (vsx_rsqrte<mode>2): Likewise.
412 (vsx_tsqrt<mode>2_internal): Likewise.
413 (vsx_fms<mode>4): Likewise.
414 (vsx_nfma<mode>4): Likewise.
415 (vsx_eq<mode>): Likewise.
416 (vsx_gt<mode>): Likewise.
417 (vsx_ge<mode>): Likewise.
418 (vsx_eq<mode>_p): Likewise.
419 (vsx_gt<mode>_p): Likewise.
420 (vsx_ge<mode>_p): Likewise.
421 (vsx_xxsel<mode>): Likewise.
422 (vsx_xxsel<mode>_uns): Likewise.
423 (vsx_copysign<mode>3): Likewise.
424 (vsx_float<VSi><mode>2): Likewise.
425 (vsx_floatuns<VSi><mode>2): Likewise.
426 (vsx_fix_trunc<mode><VSi>2): Likewise.
427 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
428 (vsx_x<VSv>r<VSs>i): Likewise.
429 (vsx_x<VSv>r<VSs>ic): Likewise.
430 (vsx_btrunc<mode>2): Likewise.
431 (vsx_b2trunc<mode>2): Likewise.
432 (vsx_floor<mode>2): Likewise.
433 (vsx_ceil<mode>2): Likewise.
434 (vsx_<VS_spdp_insn>): Likewise.
435 (vsx_xscvspdp): Likewise.
436 (vsx_xvcvspuxds): Likewise.
437 (vsx_float_fix_<mode>2): Likewise.
438 (vsx_set_<mode>): Likewise.
439 (vsx_extract_<mode>_internal1): Likewise.
440 (vsx_extract_<mode>_internal2): Likewise.
441 (vsx_extract_<mode>_load): Likewise.
442 (vsx_extract_<mode>_store): Likewise.
443 (vsx_splat_<mode>): Likewise.
444 (vsx_xxspltw_<mode>): Likewise.
445 (vsx_xxspltw_<mode>_direct): Likewise.
446 (vsx_xxmrghw_<mode>): Likewise.
447 (vsx_xxmrglw_<mode>): Likewise.
448 (vsx_xxsldwi_<mode>): Likewise.
449 (vsx_xscvdpspn): Tighten constraints to only use register classes
451 (vsx_xscvspdpn): Likewise.
452 (vsx_xscvdpspn_scalar): Likewise.
454 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
455 wj, and wk constraints.
456 (GPR_REG_CLASS_P): New helper macro for register classes targeting
457 general purpose registers.
459 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
461 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
462 DImode instead of wm. Use wk constraint for direct move of DFmode
464 (extendsidi2_lfiwax): Likewise.
467 (movdi_internal64): Likewise.
469 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
470 wk constraints. Make the wy constraint documentation match them
473 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
475 Replacement of isl_int by isl_val
476 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
477 (compute_bounds_for_param): use isl_val instead of isl_int
478 (compute_bounds_for_loop): likewise
479 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
480 (build_linearized_memory_access): use isl_val instead of isl_int
481 (pdr_stride_in_loop): likewise
482 * graphite-optimize-isl.c:
483 (getPrevectorMap): use isl_val instead of isl_int
485 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
486 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
487 (extern the_isl_ctx): declare
488 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
489 (extract_affine_gmp): likewise
491 (build_loop_iteration_domains): likewise
492 (add_param_constraints): likewise
494 2014-08-11 Richard Biener <rguenther@suse.de>
496 PR tree-optimization/62075
497 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
498 handle uses in patterns.
500 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
501 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
502 Anna Tikhonova <anna.tikhonova@intel.com>
503 Ilya Tocar <ilya.tocar@intel.com>
504 Andrey Turetskiy <andrey.turetskiy@intel.com>
505 Ilya Verbin <ilya.verbin@intel.com>
506 Kirill Yukhin <kirill.yukhin@intel.com>
507 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
509 * common/config/i386/i386-common.c
510 (OPTION_MASK_ISA_AVX512VL_SET): Define.
511 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
512 (ix86_handle_option): Handle OPT_mavx512vl.
513 * config/i386/cpuid.h (bit_AVX512VL): Define.
514 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
515 set -mavx512vl accordingly.
516 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
517 OPTION_MASK_ISA_AVX512VL.
518 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
519 (ix86_option_override_internal): Define PTA_AVX512VL, handle
520 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
521 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
522 * config/i386/i386.h (TARGET_AVX512VL): Define.
523 (TARGET_AVX512VL_P(x)): Ditto.
524 * config/i386/i386.opt: Add mavx512vl.
526 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
528 PR tree-optimization/62073
529 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
532 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
533 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
534 Anna Tikhonova <anna.tikhonova@intel.com>
535 Ilya Tocar <ilya.tocar@intel.com>
536 Andrey Turetskiy <andrey.turetskiy@intel.com>
537 Ilya Verbin <ilya.verbin@intel.com>
538 Kirill Yukhin <kirill.yukhin@intel.com>
539 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
541 * common/config/i386/i386-common.c
542 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
543 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
544 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
545 (ix86_handle_option): Handle OPT_mavx512bw.
546 * config/i386/cpuid.h (bit_AVX512BW): Define.
547 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
548 set -mavx512bw accordingly.
549 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
550 OPTION_MASK_ISA_AVX512BW.
551 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
552 (ix86_option_override_internal): Define PTA_AVX512BW, handle
553 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
554 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
555 * config/i386/i386.h (TARGET_AVX512BW): Define.
556 (TARGET_AVX512BW_P(x)): Ditto.
557 * config/i386/i386.opt: Add mavx512bw.
559 2014-08-11 Richard Biener <rguenther@suse.de>
561 PR tree-optimization/62070
562 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
565 2014-08-11 Yury Gribov <y.gribov@samsung.com>
567 * asan.c (asan_check_flags): New enum.
568 (build_check_stmt_with_calls): Removed function.
569 (build_check_stmt): Split inlining logic to
570 asan_expand_check_ifn.
571 (instrument_derefs): Rename parameter.
572 (instrument_mem_region_access): Rename parameter.
573 (instrument_strlen_call): Likewise.
574 (asan_expand_check_ifn): New function.
575 (asan_instrument): Remove old code.
576 (pass_sanopt::execute): Change handling of
577 asan-instrumentation-with-call-threshold.
578 (asan_clear_shadow): Fix formatting.
579 (asan_function_start): Likewise.
580 (asan_emit_stack_protection): Likewise.
581 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
583 * internal-fn.c (expand_ASAN_CHECK): New function.
584 * internal-fn.def (ASAN_CHECK): New internal function.
585 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
587 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
588 * tree.c: Small comment fix.
590 2014-08-11 Yury Gribov <y.gribov@samsung.com>
592 * gimple.c (gimple_call_fnspec): Support internal functions.
593 (gimple_call_return_flags): Use const.
594 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
595 * internal-fn.def: Add fnspec information.
596 * internal-fn.h (internal_fn_fnspec): New function.
597 (init_internal_fns): Declare new function.
598 * internal-fn.c (internal_fn_fnspec_array): New global variable.
599 (init_internal_fns): New function.
600 * tree-core.h: Update macro call.
601 * tree.c (build_common_builtin_nodes): Initialize internal fns.
603 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
605 * lto-streamer.h (struct output_block::symbol): Change from
606 struct symtab_node to plain symtab_node.
607 (referenced_from_this_partition_p): Change first parameter
608 from struct symtab_node to plain symtab_node.
610 2014-08-10 Marek Polacek <polacek@redhat.com>
613 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
615 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
617 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
618 DECL correctly; do not give up on types in static storage.
620 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
622 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
624 2014-08-09 Roman Gareev <gareevroman@gmail.com>
626 * graphite-isl-ast-to-gimple.c:
627 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
629 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
631 2014-08-08 Guozhi Wei <carrot@google.com>
633 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
635 2014-08-08 Cary Coutant <ccoutant@google.com>
637 * dwarf2out.c (get_skeleton_type_unit): Remove.
638 (output_skeleton_debug_sections): Remove skeleton type units.
639 (output_comdat_type_unit): Likewise.
640 (dwarf2out_finish): Likewise.
642 2014-08-07 Yi Yang <ahyangyi@google.com>
644 * predict.c (expr_expected_value_1): Remove the redundant assignment.
646 2014-08-08 Richard Biener <rguenther@suse.de>
648 * lto-streamer.h (struct lto_input_block): Make it a class
650 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
651 (struct lto_function_header, struct lto_simple_header,
652 struct lto_simple_header_with_strings,
653 struct lto_decl_header, struct lto_function_header): Make
654 a simple inheritance hieararchy. Remove unused fields.
655 (struct lto_asm_header): Remove.
656 * lto-streamer-out.c (produce_asm): Adjust.
657 (lto_output_toplevel_asms): Likewise.
658 (produce_asm_for_decls): Likewise.
659 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
660 * data-streamer-in.c (string_for_index): Likewise.
661 * ipa-inline-analysis.c (inline_read_section): Likewise.
662 * ipa-prop.c (ipa_prop_read_section): Likewise.
663 (read_replacements_section): Likewise.
664 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
665 * lto-section-in.c (lto_create_simple_input_block): Likewise.
666 (lto_destroy_simple_input_block): Likewise.
667 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
668 (lto_input_toplevel_asms): Likewise.
670 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
671 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
672 Anna Tikhonova <anna.tikhonova@intel.com>
673 Ilya Tocar <ilya.tocar@intel.com>
674 Andrey Turetskiy <andrey.turetskiy@intel.com>
675 Ilya Verbin <ilya.verbin@intel.com>
676 Kirill Yukhin <kirill.yukhin@intel.com>
677 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
679 * common/config/i386/i386-common.c
680 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
681 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
682 (ix86_handle_option): Handle OPT_mavx512dq.
683 * config/i386/cpuid.h (bit_AVX512DQ): Define.
684 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
685 set -mavx512dq accordingly.
686 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
687 OPTION_MASK_ISA_AVX512DQ.
688 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
689 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
690 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
691 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
692 * config/i386/i386.h (TARGET_AVX512DQ): Define.
693 (TARGET_AVX512DQ_P(x)): Ditto.
694 * config/i386/i386.opt: Add mavx512dq.
696 2014-08-08 Richard Biener <rguenther@suse.de>
698 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
699 target_percent, target_percent_s): Export.
700 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
701 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
702 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
703 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
704 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
705 Move to gimple-fold.c.
706 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
708 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
709 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
710 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
711 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
712 (rewrite_call_expr_array): Remove.
713 (fold_builtin_sprintf_chk): Likewise.
714 (fold_builtin_snprintf_chk): Likewise.
715 (fold_builtin_varargs): Remove handling of sprintf_chk,
716 vsprintf_chk, snprintf_chk and vsnprintf_chk.
717 (gimple_fold_builtin_sprintf_chk): Remove.
718 (gimple_fold_builtin_snprintf_chk): Likewise.
719 (gimple_fold_builtin_varargs): Likewise.
720 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
721 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
722 * gimple.c (gimple_seq_add_seq_without_update): New function.
723 * gimple.h (gimple_seq_add_seq_without_update): Declare.
724 * gimple-fold.c: Include output.h.
725 (gsi_replace_with_seq_vops): New function, split out from ...
726 (gimplify_and_update_call_from_tree): ... here.
727 (replace_call_with_value): New function.
728 (replace_call_with_call_and_fold): Likewise.
729 (var_decl_component_p): Moved from builtins.c.
730 (gimple_fold_builtin_memory_op): Moved from builtins.c
731 fold_builtin_memory_op and rewritten to GIMPLE.
732 (gimple_fold_builtin_memset): Likewise.
733 (gimple_fold_builtin_strcpy): Likewise.
734 (gimple_fold_builtin_strncpy): Likewise.
735 (gimple_fold_builtin_strcat): Likewise.
736 (gimple_fold_builtin_fputs): Likewise.
737 (gimple_fold_builtin_memory_chk): Likewise.
738 (gimple_fold_builtin_stxcpy_chk): Likewise.
739 (gimple_fold_builtin_stxncpy_chk): Likewise.
740 (gimple_fold_builtin_snprintf_chk): Likewise.
741 (gimple_fold_builtin_sprintf_chk): Likewise.
742 (gimple_fold_builtin_strlen): New function.
743 (gimple_fold_builtin_with_strlen): New function split out from
745 (gimple_fold_builtin): Change signature and handle
746 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
747 here. Call gimple_fold_builtin_with_strlen.
748 (gimple_fold_call): Adjust.
750 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
752 * calls.c (precompute_arguments): Check
753 promoted_for_signed_and_unsigned_p and set the promoted mode.
754 (promoted_for_signed_and_unsigned_p): New function.
755 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
756 and set the promoted mode.
757 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
758 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
759 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
762 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
764 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
765 instead of SUBREG_PROMOTED_UNSIGNED_SET.
766 (expand_call): Likewise.
767 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
768 to get promoted mode.
769 * combine.c (record_promoted_value): Skip > 0 comparison with
770 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
771 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
772 of SUBREG_PROMOTED_UNSIGNED_P.
773 (convert_modes): Likewise.
774 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
775 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
776 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
777 SUBREG_PROMOTED_UNSIGNED_SET.
778 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
779 instead of SUBREG_PROMOTED_UNSIGNED_SET.
780 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
782 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
783 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
784 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
785 of SUBREG_PROMOTED_UNSIGNED_P.
786 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
787 (SUBREG_PROMOTED_SET): New define.
788 (SUBREG_PROMOTED_GET): Likewise.
789 (SUBREG_PROMOTED_SIGN): Likewise.
790 (SUBREG_PROMOTED_SIGNED_P): Likewise.
791 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
792 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
793 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
794 instead of SUBREG_PROMOTED_UNSIGNED_GET.
795 (nonzero_bits1): Skip > 0 comparison with the results as
796 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
797 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
798 of !SUBREG_PROMOTED_UNSIGNED_P.
799 * simplify-rtx.c (simplify_unary_operation_1): Use new
800 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
801 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
802 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
803 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
805 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
807 * ipa-devirt.c: Include gimple-pretty-print.h
808 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
810 (decl_maybe_in_construction_p): Fix conditional on cdtor check
811 (get_polymorphic_call_info): Fix return value
812 (type_change_info): New sturcture based on ipa-prop
814 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
815 based on ipa-prop variant.
816 (extr_type_from_vtbl_ptr_store): New function
817 based on ipa-prop variant.
818 (record_known_type): New function.
819 (check_stmt_for_type_change): New function.
820 (get_dynamic_type): New function.
821 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
822 * tree-ssa-pre.c: ipa-utils.h
823 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
824 machinery; sanity check with ipa-prop devirtualization.
825 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
828 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
830 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
831 * alias.c, cfgexpand.c, cgraphbuild.c,
832 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
833 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
834 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
835 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
836 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
837 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
838 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
839 dse.c, except.c, gengtype.c, gimple-expr.c,
840 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
841 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
842 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
843 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
844 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
845 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
847 * pointer-set.c: Remove file.
848 * pointer-set.h: Remove file.
850 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
852 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
853 * config/arm/types.md (f_sels, f_seld): Delete.
855 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
857 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
858 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
859 (aarch64_movdi_<mode>high): Likewise.
860 (aarch64_mov<mode>high_di): Likewise.
861 (aarch64_movdi_<mode>low): Likewise.
862 (aarch64_mov<mode>low_di): Likewise.
863 (aarch64_movtilow_tilow): Likewise.
864 Add comment explaining usage of fp,simd attributes and of
865 TARGET_FLOAT and TARGET_SIMD.
867 2014-08-07 Ian Bolton <ian.bolton@arm.com>
868 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
870 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
871 Use MOVN when one of the half-words is 0xffff.
873 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
875 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
877 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
879 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
880 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
881 (rfs_str): String corresponding to RFS_* constants.
882 (rank_for_schedule_stats_t): New typedef.
883 (rank_for_schedule_stats): New static variable.
884 (rfs_result): New static function.
885 (rank_for_schedule): Track statistics for deciding heuristics.
886 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
888 (ready_sort): Use them for debug printouts.
889 (schedule_block): Init statistics state. Print statistics on
890 rank_for_schedule decisions.
892 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
894 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
896 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
898 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
901 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
903 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
904 function to not conflict.
905 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
906 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
907 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
908 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
909 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
912 2014-08-07 Marek Polacek <polacek@redhat.com>
914 * fold-const.c (fold_binary_loc): Add folding of
915 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
917 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
919 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
920 instead of type size.
921 (ASM_FINISH_DECLARE_OBJECT): Likewise.
923 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
925 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
926 (*thumb1_movqi_insn): Likewise.
927 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
929 2014-08-07 Tom de Vries <tom@codesourcery.com>
931 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
932 (glibc_2_11_or_earlier): Remove effective-target keywords.
934 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
936 * config/arm/arm.c (bdesc_2arg): Fix typo.
937 (arm_atomic_assign_expand_fenv): Remove The default implementation.
939 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
941 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
943 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
946 * haifa-sched.c (advance_one_cycle): Fix dump.
947 (schedule_block): Don't advance cycle if we are already at the
948 beginning of the cycle.
950 2014-08-06 Martin Jambor <mjambor@suse.cz>
953 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
955 2014-08-06 Richard Biener <rguenther@suse.de>
958 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
960 (lto_input_tree): Pop SCCs here.
962 2014-08-06 Richard Biener <rguenther@suse.de>
964 PR tree-optimization/61320
965 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
966 handle misaligned loads.
968 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
970 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
971 (aarch64_expand_vec_perm_const): Check for dup before zip.
973 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
975 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
976 CONST_INT_P instead of GET_CODE and compare.
977 (aarch64_select_cc_mode): Likewise.
978 (aarch64_print_operand): Likewise.
979 (aarch64_rtx_costs): Likewise.
980 (aarch64_simd_valid_immediate): Likewise.
981 (aarch64_simd_check_vect_par_cnst_half): Likewise.
982 (aarch64_simd_emit_pair_result_insn): Likewise.
984 2014-08-05 David Malcolm <dmalcolm@redhat.com>
986 * gdbhooks.py (find_gcc_source_dir): New helper function.
987 (class PassNames): New class, locating and parsing passes.def.
988 (class BreakOnPass): New command "break-on-pass".
990 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
992 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
995 2014-08-05 Richard Biener <rguenther@suse.de>
997 PR rtl-optimization/61672
998 * emit-rtl.h (mem_attrs_eq_p): Declare.
999 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1000 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1001 * cfgcleanup.c (merge_memattrs): Likewise.
1004 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1006 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1007 rather than singleton vectors.
1008 (vqdmlsls_lane_s32): Likewise.
1010 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1012 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1013 Use VSDQ_HSI mode iterator.
1014 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1015 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1016 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1017 Use BUILTIN_VDQHS macro.
1018 (sqrdmulh_laneq): Likewise.
1019 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1020 (vqdmlals_laneq_s32): Likewise.
1021 (vqdmlslh_laneq_s16): Likewise.
1022 (vqdmlsls_laneq_s32): Likewise.
1023 (vqdmulhh_laneq_s16): Likewise.
1024 (vqdmulhs_laneq_s32): Likewise.
1025 (vqrdmulhh_laneq_s16): Likewise.
1026 (vqrdmulhs_laneq_s32): Likewise.
1028 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1030 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1031 (vmuld_laneq_f64): Likewise.
1032 (vmuls_laneq_f32): Likewise.
1033 (vmul_n_f64): Likewise.
1034 (vmuld_lane_f64): Reimplement in C.
1035 (vmuls_lane_f32): Likewise.
1037 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1039 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1041 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1043 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1045 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1046 (rbitsi2): Likewise.
1047 (*arm_rev): Set predicable and predicable_short_it attributes.
1049 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1051 * convert.c (convert_to_integer): Guard transformation to lrint by
1054 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1056 * config/aarch64/aarch64-builtins.c
1057 (aarch64_simd_builtin_type_mode): Delete.
1058 (v8qi_UP): Remap to V8QImode.
1059 (v4hi_UP): Remap to V4HImode.
1060 (v2si_UP): Remap to V2SImode.
1061 (v2sf_UP): Remap to V2SFmode.
1062 (v1df_UP): Remap to V1DFmode.
1063 (di_UP): Remap to DImode.
1064 (df_UP): Remap to DFmode.
1065 (v16qi_UP):V16QImode.
1066 (v8hi_UP): Remap to V8HImode.
1067 (v4si_UP): Remap to V4SImode.
1068 (v4sf_UP): Remap to V4SFmode.
1069 (v2di_UP): Remap to V2DImode.
1070 (v2df_UP): Remap to V2DFmode.
1071 (ti_UP): Remap to TImode.
1072 (ei_UP): Remap to EImode.
1073 (oi_UP): Remap to OImode.
1074 (ci_UP): Map to CImode.
1075 (xi_UP): Remap to XImode.
1076 (si_UP): Remap to SImode.
1077 (sf_UP): Remap to SFmode.
1078 (hi_UP): Remap to HImode.
1079 (qi_UP): Remap to QImode.
1080 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1081 (VAR1): Build builtin name.
1082 (aarch64_init_simd_builtins): Remove dead code.
1084 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1086 * graphite-isl-ast-to-gimple.c:
1087 (set_options): New function.
1088 (scop_to_isl_ast): Add calling of set_options.
1090 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1092 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1093 (analyze_iv_to_split_insn): Don't initialize them.
1094 (get_ivts_expr): Removed.
1095 (allocate_basic_variable, insert_base_initialization): Use
1096 SET_SRC instead of *get_ivts_expr.
1097 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1099 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1101 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1102 (translate_isl_ast_for_loop): Add checking of the
1103 flag_loop_parallelize_all.
1104 (ast_build_before_for): New function.
1105 (scop_to_isl_ast): Add checking of the
1106 flag_loop_parallelize_all.
1107 * graphite-dependences.c: Move the defenition of the
1108 scop_get_dependences from graphite-optimize-isl.c to this file.
1109 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1110 (carries_deps): Add checking of the x's value.
1111 * graphite-optimize-isl.c: Move the defenition of the
1112 scop_get_dependences to graphite-dependences.c.
1113 * graphite-poly.h: Add declarations of scop_get_dependences
1116 2014-08-04 Rohit <rohitarulraj@freescale.com>
1119 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1121 (alt_reg_names): Likewise.
1122 (rs6000_dwarf_register_span): For SPE high registers, replace
1123 dwarf register numbers with GCC hard register numbers.
1124 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1125 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1126 register number for the corresponding GCC hard register number.
1127 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1128 newly added GCC hard register numbers for SPE high registers.
1129 (DWARF_FRAME_REGISTERS): Likewise.
1130 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1131 (DWARF_FRAME_REGNUM): Likewise.
1132 (FIXED_REGISTERS): Likewise.
1133 (CALL_USED_REGISTERS): Likewise.
1134 (CALL_REALLY_USED_REGISTERS): Likewise.
1135 (REG_ALLOC_ORDER): Likewise.
1136 (enum reg_class): Likewise.
1137 (REG_CLASS_NAMES): Likewise.
1138 (REG_CLASS_CONTENTS): Likewise.
1139 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1141 2014-08-04 Richard Biener <rguenther@suse.de>
1143 * gimple-fold.h (gimple_fold_builtin): Remove.
1144 * gimple-fold.c (gimple_fold_builtin): Make static.
1145 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1146 fold_stmt, not gimple_fold_builtin.
1148 2014-08-04 Martin Liska <mliska@suse.cz>
1150 * cgraph.h (csi_end_p): Removed.
1151 (csi_next): Likewise.
1152 (csi_node): Likewise.
1153 (csi_start): Likewise.
1154 (cgraph_node_in_set_p): Likewise.
1155 (cgraph_node_set_size): Likewise.
1156 (vsi_end_p): Likewise.
1157 (vsi_next): Likewise.
1158 (vsi_node): Likewise.
1159 (vsi_start): Likewise.
1160 (varpool_node_set_size): Likewise.
1161 (cgraph_node_set_nonempty_p): Likewise.
1162 (varpool_node_set_nonempty_p): Likewise.
1163 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1165 * ipa-inline-transform.c: Likewise.
1166 * ipa-utils.c (cgraph_node_set_new): Removed.
1167 (cgraph_node_set_add): Likewise.
1168 (cgraph_node_set_remove): Likewise.
1169 (cgraph_node_set_find): Likewise.
1170 (dump_cgraph_node_set): Likewise.
1171 (debug_cgraph_node_set): Likewise.
1172 (free_cgraph_node_set): Likewise.
1173 (varpool_node_set_new): Likewise.
1174 (varpool_node_set_add): Likewise.
1175 (varpool_node_set_remove): Likewise.
1176 (varpool_node_set_find): Likewise.
1177 (dump_varpool_node_set): Likewise.
1178 (free_varpool_node_set): Likewise.
1179 (debug_varpool_node_set): Likewise.
1180 * tree-emutls.c (struct tls_var_data):
1181 (emutls_index): Removed.
1182 (emutls_decl): Likewise.
1183 (gen_emutls_addr): Function implementation uses newly added
1184 hash_map<varpool_node *, tls_var_data>.
1185 (clear_access_vars): Likewise.
1186 (create_emultls_var): Likewise.
1187 (ipa_lower_emutls): Likewise.
1188 (reset_access): New function.
1190 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1192 * config/i386/i386.c (ix86_option_override_internal): Add
1193 PTA_RDRND and PTA_MOVBE for bdver4.
1195 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1196 James Greenhalgh <james.greenhalgh@arm.com>
1198 * doc/md.texi (clrsb): Document.
1199 (clz): Change reference to x into operand 1.
1201 (popcount): Likewise.
1203 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1206 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1207 move to subtarget in serial version if result is ignored.
1209 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1210 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1212 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1213 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1214 (sched_analyze_insn): Update use of try_group_insn to
1215 sched_macro_fuse_insns.
1216 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1217 arguments that are not conditional jumps.
1219 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1221 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1222 family information. Handle BTVER2 cpu with cpuid family value.
1224 2014-08-04 Tom de Vries <tom@codesourcery.com>
1226 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1227 (glibc_2_11_or_earlier): Document effective-target keywords.
1229 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1231 * ipa-devirt.c (odr_type_warn_count): Add type.
1232 (possible_polymorphic_call_targets): Set it.
1233 (ipa_devirt): Use it.
1235 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1237 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1239 * ipa-devirt.c: Include hash-map.h
1240 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1241 (clear_speculation): Break out of ...
1242 (get_class_context): ... here; speed up handling obviously useless
1244 (odr_type_warn_count, decl_warn_count): New structures.
1245 (final_warning_record): New structure.
1246 (final_warning_records): New static variable.
1247 (possible_polymorphic_call_targets): Cleanup handling of
1248 speculative info; do not build speculation when user do not care;
1249 record info about warnings when asked for.
1250 (add_decl_warning): New function.
1251 (type_warning_cmp): New function.
1252 (decl_warning_cmp): New function.
1253 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1254 (gate): Enable pass when warnings are requested.
1255 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1258 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1260 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1262 (hash_map::remove): New method.
1263 (hash_map::traverse): New method.
1264 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1265 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1266 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1267 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1268 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1269 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1272 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1274 * hash-set.h: new File.
1275 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1276 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1277 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1278 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1279 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1280 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1281 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1282 varpool.c: Use hash_set instead of pointer_set.
1284 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1286 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1288 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1290 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1291 for frame access when strict_p is false.
1293 2014-08-01 Renlin Li <renlin.li@arm.com>
1294 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1296 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1297 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1298 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1300 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1302 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1303 aarch64_mem_pair_offset.
1305 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1307 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1309 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1310 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1312 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1314 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1316 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1319 * cgraphunit.c (analyze_functions): Use get_create rather than get
1320 for decls which are clones of abstract functions.
1322 2014-08-01 Martin Liska <mliska@suse.cz>
1324 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1325 * ipa-prop.h (count_formal_params): Global function created from static.
1326 * ipa-prop.c (count_formal_params): Likewise.
1327 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1328 profiles for semantically equivalent functions.
1329 * passes.c (do_per_function): If we load body of a function
1330 during WPA, this condition should behave same.
1331 * varpool.c (ctor_for_folding): More tolerant assert for variable
1332 aliases created during WPA.
1334 2014-08-01 Martin Liska <mliska@suse.cz>
1336 * doc/invoke.texi (Options That Control Optimization): Documentation
1337 for -foptimize-strlen introduced. Optimization levels default options
1340 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1342 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1343 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1344 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1346 * stor-layout.h (min_align_of_type): New prototype.
1347 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1348 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1350 * ubsan.c: Include builtins.h.
1351 (ubsan_expand_bounds_ifn): Change return type to bool,
1353 (ubsan_expand_null_ifn): Change return type to bool, change
1354 argument to gimple_stmt_iterator *. Handle both null and alignment
1355 sanitization, take type from ckind argument's type rather than
1357 (instrument_member_call): Removed.
1358 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1359 Handle both null and alignment sanitization, don't say whole
1360 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1361 call instead of 2 argument.
1362 (instrument_null): Adjust instrument_mem_ref caller. Don't
1363 instrument calls here.
1364 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1366 * stor-layout.c (min_align_of_type): New function.
1367 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1368 Or it into SANITIZE_UNDEFINED.
1369 * doc/invoke.texi (-fsanitize=alignment): Document.
1371 2014-07-31 Andi Kleen <ak@linux.intel.com>
1373 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1375 2014-07-31 Andi Kleen <ak@linux.intel.com>
1377 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1379 (vn_reference_compute_hash): Dito.
1380 (vn_nary_op_compute_hash): Dito.
1381 (vn_phi_compute_hash): Dito.
1382 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1384 2014-07-31 Andi Kleen <ak@linux.intel.com>
1386 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1387 Rename to inchash:add_expr_commutative. Convert to inchash.
1388 (iterative_hash_hashable_expr): Rename to
1389 inchash:add_hashable_expr. Convert to inchash.
1390 (avail_expr_hash): Dito.
1392 2014-07-31 Andi Kleen <ak@linux.intel.com>
1394 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1397 2014-07-31 Andi Kleen <ak@linux.intel.com>
1399 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1401 2014-07-31 Andi Kleen <ak@linux.intel.com>
1403 * Makefile.in (OBJS): Add rtlhash.o
1404 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1405 (loc_checksum): Dito.
1406 (loc_checksum_ordered): Dito.
1407 (hash_loc_operands): Dito.
1409 (hash_loc_list): Dito.
1410 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1411 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1412 * rtlhash.c: New file.
1413 * rtlhash.h: New file.
1415 2014-07-31 Andi Kleen <ak@linux.intel.com>
1417 * inchash.h (inchash): Change inchash class to namespace.
1418 (class hash): ... Rename from inchash.
1419 (add_object): Move from macro to class template.
1420 * lto-streamer-out.c (hash_tree): Change inchash
1422 * tree.c (build_type_attribute_qual_variant): Dito.
1423 (type_hash_list): Dito.
1424 (attribute_hash_list): Dito.
1425 (iterative_hstate_expr): Rename to inchash::add_expr
1426 (build_range_type_1): Change inchash to inchash::hash
1427 and use hash::add_expr.
1428 (build_array_type_1): Dito.
1429 (build_function_type): Dito
1430 (build_method_type_directly): Dito.
1431 (build_offset_type): Dito.
1432 (build_complex_type): Dito.
1433 (make_vector_type): Dito.
1434 * tree.h (iterative_hash_expr): Dito.
1436 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1438 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1440 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1442 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1443 correct alphabetical position.
1444 (vpaddd_f64): Rewrite using builtins.
1445 (vpaddd_s64): Move to correct alphabetical position.
1448 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1451 * config/sh/sh.c (sh_legitimate_address_p,
1452 sh_legitimize_reload_address): Handle reg+reg address modes when
1453 ALLOW_INDEXED_ADDRESS is false.
1454 * config/sh/predicates.md (general_movsrc_operand,
1455 general_movdst_operand): Likewise.
1457 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1459 * config/aarch64/aarch64-builtins.c
1460 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1463 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1465 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1466 the generated mask based on BYTES_BIG_ENDIAN.
1467 (aarch64_simd_check_vect_par_cnst_half): New.
1468 * config/aarch64/aarch64-protos.h
1469 (aarch64_simd_check_vect_par_cnst_half): New.
1470 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1471 the check out to aarch64_simd_check_vect_par_cnst_half.
1472 (vect_par_cnst_lo_half): Likewise.
1473 * config/aarch64/aarch64-simd.md
1474 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1475 (move_hi_quad_<mode>): Always generate a low mask.
1477 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1479 * doc/invoke.texi (AVR Options): Add documentation about
1480 __AVR_DEVICE_NAME__ built-in macro.
1482 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1485 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1486 constraints are satisfied.
1487 (<shift>di3_neon): Likewise.
1489 2014-07-31 Richard Biener <rguenther@suse.de>
1491 PR tree-optimization/61964
1492 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1493 by structural equality.
1495 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1497 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1498 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1499 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1501 * gcc.c (sanitize_spec_function): Support new option.
1502 (SANITIZER_SPEC): Remove now redundant check.
1503 * opts.c (common_handle_option): Support new option.
1504 (finish_options): Check for incompatibilities.
1505 * toplev.c (process_options): Split userspace-specific checks.
1507 2014-07-31 Richard Biener <rguenther@suse.de>
1509 * lto-streamer.h (struct output_block): Remove global.
1510 (struct data_in): Remove labels, num_named_labels and
1512 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1513 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1515 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1518 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1519 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1520 (isolate_path): New argument to avoid inserting a trap.
1521 (find_implicit_erroneous_behaviour): Handle returning the address
1522 of a local variable.
1523 (find_explicit_erroneous_behaviour): Likewise.
1525 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1528 * toplev.c (init_random_seed): Move piece of code never called to
1530 (set_random_seed): see above.
1532 2014-07-31 Tom de Vries <tom@codesourcery.com>
1534 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1536 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1538 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1539 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1541 2014-07-31 Richard Biener <rguenther@suse.de>
1543 * data-streamer.h (streamer_write_data_stream): Declare here,
1545 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1546 * lto-cgraph.c (lto_output_node): Adjust.
1547 (lto_output_varpool_node): Likewise.
1548 * data-streamer-out.c (streamer_string_index): Likewise.
1549 (streamer_write_data_stream, lto_append_block): Move from ...
1550 * lto-section-out.c (lto_output_data_stream,
1551 lto_append_block): ... here.
1553 2014-07-30 Mike Stump <mikestump@comcast.net>
1555 * configure.ac: Also check for popen.
1556 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1557 * configure: Regenerate.
1558 * config.in: Regenerate.
1560 2014-07-30 Martin Jambor <mjambor@suse.cz>
1562 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1563 parameter to gimple.
1565 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1567 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1568 address as second parameter to __tpf_eh_return routine.
1570 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1572 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1575 2014-07-30 Tom Tromey <tromey@redhat.com>
1578 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1579 * doc/extend.texi (Type Attributes): Document designated_init
1582 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1584 * graphite-isl-ast-to-gimple.c:
1585 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1586 (gcc_expression_from_isl_expression): Pass type to
1587 gcc_expression_from_isl_ast_expr_id.
1589 2014-07-30 Richard Biener <rguenther@suse.de>
1591 * lto-streamer.h (lto_write_data): New function.
1592 * langhooks.c (lhd_append_data): Do not free block.
1593 * lto-section-out.c (lto_write_data): New function writing
1594 raw data to the current section.
1595 (lto_write_stream): Adjust for langhook semantic change.
1596 (lto_destroy_simple_output_block): Write header directly.
1597 * lto-opts.c (lto_write_options): Write options directly.
1598 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1599 (lto_output_toplevel_asms): Likewise.
1600 (copy_function_or_variable): Copy data directly.
1601 (write_global_references): Output index table directly.
1602 (lto_output_decl_state_refs): Likewise.
1603 (write_symbol): Write data directly.
1604 (produce_symtab): Adjust.
1605 (produce_asm_for_decls): Output header and refs directly.
1607 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1609 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1610 to speculative_targets
1611 (get_class_context): Fix handling of contextes without outer type;
1612 avoid matching non-polymorphic types in LTO.
1613 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1614 parameter to speculative_targetsp; handle speculation.
1615 (dump_possible_polymorphic_call_targets): Update dumping.
1617 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1619 * common.opt (Wodr): Enable by default.
1621 2014-07-29 Olivier Hainque <hainque@adacore.com>
1623 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1625 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1628 * gengtype.c (strtoken): New function.
1629 (create_user_defined_type): Replace strtok with strtoken.
1631 2014-07-29 Nathan Sidwell <nathan@acm.org>
1633 * gcov-io.c (gcov_var): Make hidden.
1634 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1635 (gcov_do_dump): Declare.
1636 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1638 2014-07-29 Martin Jambor <mjambor@suse.cz>
1640 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1641 parameter to gimple.
1642 (sra_modify_assign): Likewise.
1644 2014-07-29 Richard Biener <rguenther@suse.de>
1647 * expr.c (expand_expr_real_2): Revert last change.
1649 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1651 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1652 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1653 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1655 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1656 (contains_type_p): Forward declare.
1657 (polymorphic_call_target_hasher::hash): Hash speculative info.
1658 (polymorphic_call_target_hasher::equal): Compare speculative info.
1659 (get_class_context): Handle speuclation.
1660 (contains_type_p): Update.
1661 (get_polymorphic_call_info_for_decl): Update.
1662 (walk_ssa_copies): Break out from ...
1663 (get_polymorphic_call_info): ... here; set speculative context
1665 * ipa-prop.c (ipa_write_indirect_edge_info,
1666 ipa_read_indirect_edge_info): Stream speculative context.
1667 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1668 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1669 SPECULATIVE_MAYBE_DERIVED_TYPE).
1670 (possible_polymorphic_call_targets overriders): Update.
1671 (dump_possible_polymorphic_call_targets overriders): Update.
1672 (dump_possible_polymorphic_call_target_p overriders): Update.
1674 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1676 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1677 ipa-devirt path; fix thinko there.
1679 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1681 * config/i386/i386.c (ix86_return_in_memory): Replace one
1682 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1684 2014-07-28 Marek Polacek <polacek@redhat.com>
1686 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1688 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1690 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1691 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1692 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1693 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1694 (USE_LD_AS_NEEDED): Likewise.
1695 (ASM_APP_ON): Likewise.
1696 (ASM_APP_OFF): Likewise.
1697 (TARGET_POSIX_IO): Likewise.
1698 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1699 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1700 (USE_LD_AS_NEEDED): Likewise.
1701 (ASM_APP_ON): Likewise.
1702 (ASM_APP_OFF): Likewise.
1703 (TARGET_POSIX_IO): Likewise.
1705 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1708 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1709 operators other than the equality operators.
1711 2014-07-28 Richard Biener <rguenther@suse.de>
1714 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1715 sure to register SImode ones, not only >= word_mode ones.
1716 * expr.c (expand_expr_real_2): When expanding -ftrapv
1717 binops do not use OPTAB_LIB_WIDEN.
1719 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1722 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1723 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1724 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1725 inserting them in the insn stream.
1727 2014-07-28 Marek Polacek <polacek@redhat.com>
1730 * common.opt (Wodr): Add Var.
1732 2014-07-28 Richard Biener <rguenther@suse.de>
1734 PR tree-optimization/61921
1735 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1736 if there is a varpool node before dereferencing it.
1738 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1740 * graphite-sese-to-poly.c:
1741 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1742 id of the pbb), which contains pointer to the pbb1.
1744 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1746 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1748 * graphite-isl-ast-to-gimple.c:
1749 (graphite_create_new_guard): New function.
1750 (translate_isl_ast_node_if): New function.
1751 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1753 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1755 2014-07-27 Anthony Green <green@moxielogic.com>
1757 * config.gcc: Add moxie-*-moxiebox* configuration.
1758 * config/moxie/moxiebox.h: New file.
1760 2014-07-26 Andrew Pinski <apinski@cavium.com>
1762 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1763 from the read only register.
1765 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1767 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1768 as the allocation class if it isn't likely to be spilled.
1770 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1772 * rtl.h (tls_referenced_p): Declare.
1773 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1774 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1775 (mips_cannot_force_const_mem): Use tls_referenced_p.
1776 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1777 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1778 instead of pa_tls_referenced_p.
1779 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1780 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1781 (pa_legitimate_constant_p): Likewise.
1782 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1783 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1784 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1785 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1786 rs6000_tls_referenced_p.
1787 (rs6000_tls_symbol_ref_1): Delete.
1789 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1792 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1793 Optimize inverse of a VEC_CONCAT.
1795 2014-07-25 Xinliang David Li <davidxl@google.com>
1797 * params.def: New parameter.
1798 * coverage.c (get_coverage_counts): Check new flag.
1799 (coverage_compute_profile_id): Check new flag.
1800 (coverage_begin_function): Check new flag.
1801 (coverage_end_function): Check new flag.
1802 * value-prof.c (coverage_node_map_initialized_p): New function.
1803 (init_node_map): Populate map with all functions.
1804 * doc/invoke.texi: Document new parameter.
1806 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1807 Richard Biener <rguenther@suse.de>
1809 * lto-streamer-out.c (struct sccs): Turn to ...
1810 (class DFS): ... this one; refactor the DFS walk so it can
1811 be re-done on per-SCC basis.
1812 (DFS::DFS): New constructor.
1813 (DFS::~DFS): New destructor.
1814 (hash_tree): Add new MAP argument holding in-SCC hash values;
1815 remove POINTER_TYPE hashing hack.
1816 (scc_entry_compare): Rename to ...
1817 (DFS::scc_entry_compare): ... this one.
1818 (hash_scc): Rename to ...
1819 (DFS::hash_scc): ... this one; pass output_block instead
1820 of streamer_cache; work harder to get unique and stable SCC
1822 (DFS_write_tree): Rename to ...
1823 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1824 (lto_output_tree): Update.
1826 2014-07-25 Andi Kleen <ak@linux.intel.com>
1828 * lto-streamer-out.c (hash_tree): Convert to inchash.
1830 2014-07-25 Andi Kleen <ak@linux.intel.com>
1832 * tree.c (build_type_attribute_qual_variant): Use inchash.
1833 (type_hash_list): Dito.
1834 (attribute_hash_list): Dito
1835 (iterative_hstate_expr): Dito.
1836 (iterative_hash_expr): Dito.
1837 (build_range_type_1): Dito.
1838 (build_array_type_1): Dito.
1839 (build_function_type): Dito.
1840 (build_method_type_directly): Dito.
1841 (build_offset_type): Dito.
1842 (build_complex_type): Dito.
1843 (make_vector_type): Dito.
1844 * tree.h (iterative_hash_expr): Add compat wrapper.
1845 (iterative_hstate_expr): Add.
1847 2014-07-25 Andi Kleen <ak@linux.intel.com>
1849 * Makefile.in (OBJS): Add inchash.o.
1850 (PLUGIN_HEADERS): Add inchash.h.
1851 * ipa-devirt.c: Include inchash.h.
1852 * lto-streamer-out.c: Dito.
1853 * tree-ssa-dom.c: Dito.
1854 * tree-ssa-pre.c: Dito.
1855 * tree-ssa-sccvn.c: Dito.
1856 * tree-ssa-tail-merge.c: Dito.
1858 * tree.c (iterative_hash_hashval_t): Move to ...
1859 (iterative_hash_host_wide_int): Move to ...
1860 * inchash.c: Here. New file.
1861 * tree.h (iterative_hash_hashval_t): Move to ...
1862 (iterative_hash_host_wide_int): Move to ...
1863 * inchash.h: Here. New file.
1865 2014-07-25 Richard Biener <rguenther@suse.de>
1869 * fold-const.c (native_encode_int): Add and handle offset
1870 parameter to do partial encodings of expr.
1871 (native_encode_fixed): Likewise.
1872 (native_encode_real): Likewise.
1873 (native_encode_complex): Likewise.
1874 (native_encode_vector): Likewise.
1875 (native_encode_string): Likewise.
1876 (native_encode_expr): Likewise.
1877 * fold-const.c (native_encode_expr): Add offset parameter
1879 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1880 (fold_ctor_reference): Handle all reads from tcc_constant
1883 2014-07-25 Richard Biener <rguenther@suse.de>
1885 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1888 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1890 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1892 2014-07-24 Kyle McMartin <kyle@redhat.com>
1894 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1896 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1898 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1900 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1902 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1903 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1904 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1906 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1908 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1909 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1910 aggregate types. Instead, *all* aggregate types, except for single-
1911 element or homogeneous float/vector aggregates, are quadword-aligned
1912 if required by their type alignment. Issue -Wpsabi note when a type
1913 is now treated differently than before.
1915 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1917 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1918 does not fit fully into floating-point registers, and there is still
1919 space in the register parameter area, use GPRs to pass those parts
1920 of the argument. Issue -Wpsabi note if any parameter is now treated
1921 differently than before.
1922 (rs6000_arg_partial_bytes): Update.
1924 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1926 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1928 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1930 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1931 * toplev.c (initialize_rtl): Don't use it. Move previously
1932 "language-dependent" calls to...
1933 (backend_init): ...here.
1934 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1935 Assert that RTL initialization hasn't happend yet.
1937 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1939 PR rtl-optimization/61629
1940 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1941 they have already been initialized.
1943 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1946 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1947 DECL_INCOMING_RTL and entry_parm.
1948 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1949 * calls.c (load_register_parameters): Likewise argument values.
1950 (emit_library_call_value_1, store_one_arg): Likewise argument
1952 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1954 * explow.c (validize_mem): Modify the argument in-place.
1956 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1958 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1959 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1961 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1963 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1964 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1966 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1968 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1969 (aarch64_save_callee_saves): New parameter "skip_wb".
1970 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1972 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1974 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1976 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1978 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1980 * graphite-isl-ast-to-gimple.c:
1981 (graphite_create_new_loop): Add calling of isl_id_free to properly
1982 decrement reference counts.
1984 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1986 2014-07-24 Martin Liska <mliska@suse.cz>
1987 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1989 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1990 (rs6000_code_end): Likewise.
1992 2014-07-24 Martin Liska <mliska@suse.cz>
1994 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1995 symtab_node funtion used.
1996 (rs6000_xcoff_declare_object_name): Likewise.
1998 2014-07-24 Martin Liska <mliska@suse.cz>
2000 * cgraphunit.c (compile): Correct function used.
2002 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2004 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2007 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2010 * varasm.c (bss_initializer_p): Handle offlined ctors.
2011 (align_variable, get_variable_align): Likewise.
2012 (make_decl_one_only): Likewise.
2013 (default_binds_local_p_1): Likewise.
2014 (decl_binds_to_current_def_p): Likewise.
2015 (get_variable_section): Get constructor if it is offlined.
2016 (assemble_variable_contents): Sanity check that the caller
2017 streamed in the ctor in LTO.
2019 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2021 * graphite-isl-ast-to-gimple.c:
2022 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2023 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2024 isl_ast_op_pdiv_r to the different case.
2026 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2028 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2031 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2032 when flag_errno_math is on.
2034 2014-07-24 Martin Liska <mliska@suse.cz>
2036 * cgraph.h (varpool_node):
2037 (availability get_availability (void)):
2038 created from cgraph_variable_initializer_availability
2039 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2040 created from: cgraph_variable_initializer_availability
2041 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2042 (void finalize_named_section_flags (void)):
2043 created from varpool_finalize_named_section_flags
2044 (bool assemble_decl (void)): created from varpool_assemble_decl
2045 (void analyze (void)): created from varpool_analyze_node
2046 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2047 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2048 (void remove_initializer (void)): created from varpool_remove_initializer
2049 (tree get_constructor (void)): created from varpool_get_constructor
2050 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2051 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2052 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2053 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2054 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2055 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2056 (static bool output_variables (void)): created from varpool_output_variables
2057 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2058 created from varpool_extra_name_alias
2059 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2060 (static void dump_varpool (FILE *f)): created from dump_varpool
2061 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2062 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2063 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2064 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2065 (void assemble_aliases (void)): created from assemble_aliases
2067 2014-07-24 Martin Liska <mliska@suse.cz>
2069 * cgraph.h (symtab_node):
2070 (void register_symbol (void)): created from symtab_register_node
2071 (void remove (void)): created from symtab_remove_node
2072 (void dump (FILE *f)): created from dump_symtab_node
2073 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2074 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2075 (struct ipa_ref *add_reference (symtab_node *referred_node,
2076 enum ipa_ref_use use_type)): created from add_reference
2077 (struct ipa_ref *add_reference (symtab_node *referred_node,
2078 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2079 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2080 gimple stmt)): created from maybe_add_reference
2081 (bool semantically_equivalent_p (symtab_node *target)): created from
2082 symtab_semantically_equivalent_p
2083 (void remove_from_same_comdat_group (void)): created from
2084 remove_from_same_comdat_group
2085 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2086 symtab_add_to_same_comdat_group
2087 (void dissolve_same_comdat_group_list (void)): created from
2088 symtab_dissolve_same_comdat_group_list
2089 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2090 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2091 created from symtab_alias_ultimate_target
2092 (inline symtab_node *next_defined_symbol (void)): created from
2093 symtab_next_defined_symbol
2094 (bool resolve_alias (symtab_node *target)): created from
2095 symtab_resolve_alias
2096 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2097 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2098 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2099 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2100 (void set_section (const char *section)): created from set_section_1
2101 (enum availability get_availability (void)): created from symtab_node_availability
2102 (void make_decl_local (void)): created from symtab_make_decl_local
2103 (bool real_symbol_p (void)): created from symtab_read_node
2104 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2105 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2106 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2107 symtab_in_same_comdat_p;
2108 (bool address_taken_from_non_vtable_p (void)): created from
2109 address_taken_from_non_vtable_p
2110 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2111 (static void dump_table (FILE *)): created from dump_symtab
2112 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2113 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2114 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2115 symtab_used_from_object_file_p
2116 (void dump_base (FILE *)): created from dump_symtab_base
2117 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2118 (void unregister (void)): created from symtab_unregister_node
2119 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2120 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2121 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2122 symtab_nonoverwritable_alias_1
2123 * cgraph.h (cgraph_node):
2124 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2125 created from cgraph_remove_node_and_inline_clones
2126 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2127 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2128 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2129 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2130 created from cgraph_function_node
2131 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2132 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2133 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2134 created from cgraph_create_clone
2135 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2136 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2137 created from cgraph_create_virtual_clone
2138 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2139 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2140 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2141 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2142 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2143 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2144 created from cgraph_function_version_info
2145 (struct cgraph_function_version_info *insert_new_function_version (void)):
2146 created from insert_new_cgraph_node_version
2147 (struct cgraph_function_version_info *function_version (void)): created from
2148 get_cgraph_node_version
2149 (void analyze (void)): created from analyze_function
2150 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2151 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2152 tree real_alias) cgraph_add_thunk
2153 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2154 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2155 created from cgraph_function_or_thunk_node
2156 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2157 created from expand_thunk
2158 (void reset (void)): created from cgraph_reset_node
2159 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2160 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2161 (void remove (void)): created from cgraph_remove_node
2162 (void dump (FILE *f)): created from dump_cgraph_node
2163 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2164 (bool get_body (void)): created from cgraph_get_body
2165 (void release_body (void)): created from cgraph_release_function_body
2166 (void unnest (void)): created from cgraph_unnest_node
2167 (void make_local (void)): created from cgraph_make_node_local
2168 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2169 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2170 gcov_type count, int freq)): created from cgraph_create_edge
2171 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2172 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2173 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2174 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2175 created from cgraph_create_edge_including_clones
2176 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2177 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2178 (void remove_callers (void)): created from cgraph_node_remove_callers
2179 (void remove_callees (void)): created from cgraph_node_remove_callees
2180 (enum availability get_availability (void)): created from cgraph_function_body_availability
2181 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2182 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2183 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2184 (void call_duplication_hooks (cgraph_node *node2)): created from
2185 cgraph_call_node_duplication_hooks
2186 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2187 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2188 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2189 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2190 (void call_function_insertion_hooks (void)):
2191 created from cgraph_call_function_insertion_hooks
2192 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2193 (bool local_p (void)): created from cgraph_local_node
2194 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2195 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2196 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2197 (inline bool only_called_directly_or_aliased_p (void)):
2198 created from cgraph_only_called_directly_or_aliased_p
2199 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2200 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2201 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2202 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2203 (bool can_remove_if_no_direct_calls_p (void)):
2204 created from cgraph_can_remove_if_no_direct_calls_p
2205 (inline bool has_gimple_body_p (void)):
2206 created from cgraph_function_with_gimple_body_p
2207 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2208 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2209 (static inline void debug_cgraph (void)): created from debug_cgraph
2210 (static void record_function_versions (tree decl1, tree decl2)):
2211 created from record_function_versions
2212 (static void delete_function_version (tree decl)):
2213 created from delete_function_version
2214 (static void add_new_function (tree fndecl, bool lowered)):
2215 created from cgraph_add_new_function
2216 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2217 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2218 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2219 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2220 (static cgraph_node *get_for_asmname (tree asmname)):
2221 created from cgraph_node_for_asm
2222 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2223 created from cgraph_same_body_alias
2224 (static bool used_from_object_file_p_worker (cgraph_node *node,
2225 void *): new function
2226 (static bool non_local_p (cgraph_node *node, void *)):
2227 created from cgraph_non_local_node_p_1
2228 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2229 created from verify_cgraph
2230 (static bool make_local (cgraph_node *node, void *)):
2231 created from cgraph_make_node_local
2232 (static cgraph_node *create_alias (tree alias, tree target)):
2233 created from cgraph_create_function_alias
2234 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2235 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2236 created from cgraph_create_edge_1
2237 * cgraph.h (varpool_node):
2238 (void remove (void)): created from varpool_remove_node
2239 (void dump (FILE *f)): created from dump_varpool_node
2241 2014-07-24 Richard Biener <rguenther@suse.de>
2244 * tree-ssa-structalias.c (create_variable_info_for_1):
2245 Use varpool_get_constructor.
2246 (create_variable_info_for): Likewise.
2248 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2250 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2251 subtract outgoing area size when restoring stack_pointer_rtx.
2253 2014-07-24 Nick Clifton <nickc@redhat.com>
2255 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2256 that operations are taking place in parallel.
2257 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2259 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2261 * omp-low.c (extract_omp_for_data): Add missing break statement.
2263 2014-07-24 Richard Biener <rguenther@suse.de>
2265 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2266 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2267 and adjust MOVE_RATIO query accordingly.
2268 (estimate_num_insns): Adjust callers.
2269 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2270 * ipa-cp.c (gather_context_independent_values,
2271 estimate_local_effects): Likewise.
2272 * ipa-split.c (consider_split): Likewise.
2274 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2276 * config/i386/driver-i386.c: Remove names of unused arguments and
2277 unnecessary unused attributes.
2278 * config/i386/host-mingw32.c: Likewise.
2279 * config/i386/i386.c: Likewise.
2280 * config/i386/winnt-stubs.c: Likewise.
2281 * config/i386/winnt.c: Likewise.
2283 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2285 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2286 (aarch64_gen_loadwb_pair): New helper function.
2287 (aarch64_expand_epilogue): Simplify code using new helper functions.
2288 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2290 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2292 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2293 (aarch64_gen_storewb_pair): New helper function.
2294 (aarch64_expand_prologue): Simplify code using new helper functions.
2295 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2297 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2299 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2300 Rename to aarch64_save_callee_saves, remove restore code.
2301 (aarch64_restore_callee_saves): New function.
2303 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2305 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2306 (aarch64_save_callee_saves): New function to handle reg save
2307 for both core and vectore regs.
2309 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2311 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2312 (aarch64_gen_store_pair): New helper function.
2313 (aarch64_save_or_restore_callee_save_registers)
2314 (aarch64_save_or_restore_fprs): Use new helper functions.
2316 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2318 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2319 (aarch64_save_or_restore_callee_save_registers)
2320 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2322 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2324 * config/aarch64/aarch64.c
2325 (aarch64_save_or_restore_callee_save_registers)
2326 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2328 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2330 * config/aarch64/aarch64.c
2331 (aarch64_save_or_restore_callee_save_registers)
2332 (aarch64_save_or_restore_fprs): Remove 'increment'.
2334 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2336 * config/aarch64/aarch64.c
2337 (aarch64_save_or_restore_callee_save_registers)
2338 (aarch64_save_or_restore_fprs): Use register offset in
2339 cfun->machine->frame.reg_offset.
2341 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2343 * config/aarch64/aarch64.c
2344 (aarch64_save_or_restore_callee_save_registers)
2345 (aarch64_save_or_restore_fprs): Remove base_rtx.
2347 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2349 * config/aarch64/aarch64.c
2350 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2351 to 'start_offset'. Remove local variable 'start_offset'.
2353 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2355 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2356 type to HOST_WIDE_INT.
2358 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2360 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2361 (aarch64_save_or_restore_fprs)
2362 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2364 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2366 * config/arm/t-rtems-eabi: Add
2367 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2368 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2369 mbig-endian/mthumb/march=armv7-r, and
2370 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2373 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2374 Chris Johns <chrisj@rtems.org>
2375 Joel Sherrill <joel.sherrill@oarcorp.com>
2377 * config.gcc: Add nios2-*-rtems*.
2378 * config/nios2/rtems.h: New file.
2379 * gcc/config/nios2/t-rtems: New file.
2381 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2384 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2385 constant numbers, not general constants.
2386 (rs6000_expand_vector_init): Ditto.
2388 2014-07-23 Nathan Sidwell <nathan@acm.org>
2390 * gcov-tool.c (gcov_list): Declare here.
2391 (set_gcov_list): Remove.
2392 (gcov_output_files): Set gcov_list directly.
2394 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2396 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2398 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2400 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2401 callee-saved registers are available for padding purpose
2402 and r3 is not mandatory, then prefer use those callee-saved
2405 2014-07-23 Richard Biener <rguenther@suse.de>
2407 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2408 * combine.c: Include statistics.h and params.h.
2409 (combine_instructions): Guard three and four insn combines
2410 with max-combine-insns value. Record statistics for combines
2412 * doc/invoke.texi (max-combine-insns): Document new param.
2414 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2416 * graphite-isl-ast-to-gimple.c:
2417 (translate_isl_ast_node_block): New function.
2418 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2420 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2421 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2423 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2425 * graphite-isl-ast-to-gimple.c:
2426 (get_max_schedule_dimensions): New function.
2427 (extend_schedule): Likewise.
2428 (generate_isl_schedule): Add calling of extend_schedule and
2429 get_max_schedule_dimensions.
2431 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2433 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2434 (case UNSPEC): Handle UNSPEC_RBIT.
2436 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2438 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2439 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2441 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2443 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2445 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2447 * graphite-isl-ast-to-gimple.c:
2448 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2450 (build_iv_mapping): New function.
2451 (translate_isl_ast_node_user): Likewise.
2452 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2454 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2455 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2456 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2458 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2461 * config/arm/arm.md (setmem): New pattern.
2462 * config/arm/arm-protos.h (struct tune_params): New fields.
2463 (arm_gen_setmem): New prototype.
2464 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2465 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2466 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2467 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2468 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2469 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2470 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2471 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2472 (arm_const_inline_cost): New function.
2473 (arm_block_set_max_insns): New function.
2474 (arm_block_set_non_vect_profit_p): New function.
2475 (arm_block_set_vect_profit_p): New function.
2476 (arm_block_set_unaligned_vect): New function.
2477 (arm_block_set_aligned_vect): New function.
2478 (arm_block_set_unaligned_non_vect): New function.
2479 (arm_block_set_aligned_non_vect): New function.
2480 (arm_block_set_vect, arm_gen_setmem): New functions.
2482 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2484 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2486 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2489 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2490 out of #ifdef __OPTIMIZE__.
2492 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2494 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2495 different trapping status if -fnon-call-exceptions is enabled.
2497 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2499 * expr.c (store_field): Handle VOIDmode for calls that return values
2500 in multiple locations.
2502 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2504 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2505 (altivec_vsldoi_<mode>): Likewise.
2507 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2509 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2510 to the number of characters in the line.
2512 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2514 * graphite-isl-ast-to-gimple.c: Add using of
2515 build_nonstandard_integer_type instead of int128_integer_type_node.
2517 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2519 * toplev.c (output_stack_usage): Adjust the location of the warning.
2521 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2523 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2524 (*membar_storeload): Disable for LEON3.
2526 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2528 PR rtl-optimization/61461
2529 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2531 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2534 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2535 Fix instruction constraint.
2536 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2538 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2540 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2542 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2544 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2545 GNU coding standards.
2546 (nds32_register_move_cost): Likewise.
2547 (nds32_memory_move_cost): Likewise.
2548 (nds32_address_cost): Likewise.
2550 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2552 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2554 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2556 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2557 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2558 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2559 (HAVE_sync_compare_and_swapqi): Define.
2560 (HAVE_sync_compare_and_swaphi): Likewise.
2561 (HAVE_sync_compare_and_swapsi): Likewise.
2563 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2565 * config/mips/p5600.md: Add missing cpu tests.
2567 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2569 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2570 (vmla_f64): Likewise.
2571 (vfms_f64): Likewise.
2572 (vmls_f64): Likewise.
2574 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2576 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2577 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2579 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2581 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2582 (vmlal_high_lane_s32): Likewise.
2583 (vmlal_high_lane_u16): Likewise.
2584 (vmlal_high_lane_u32): Likewise.
2585 (vmlsl_high_lane_s16): Likewise.
2586 (vmlsl_high_lane_s32): Likewise.
2587 (vmlsl_high_lane_u16): Likewise.
2588 (vmlsl_high_lane_u32): Likewise.
2590 2014-07-17 Terry Guo <terry.guo@arm.com>
2592 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2593 (alus_reg): Renamed to alus_sreg.
2594 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2595 from alu_reg to alu_sreg. Change type of dsp instructions from
2596 alu_reg to alu_dsp_reg.
2597 * config/arm/thumb1.md: Likewise.
2598 * config/arm/thumb2.md: Likewise.
2599 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2600 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2601 with alu_sreg and alus_sreg.
2602 * config/arm/arm1026ejs.md (alu_op): Likewise.
2603 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2604 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2605 * config/arm/fa526.md (526_alu_op): Likewise.
2606 * config/arm/fa606te.md (606te_alu_op): Likewise.
2607 * config/arm/fa626te.md (626te_alu_op): Likewise.
2608 * config/arm/fa726te.md (726te_alu_op): Likewise.
2609 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2610 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2611 alu_sreg, alu_dsp_reg and alus_sreg.
2612 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2613 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2614 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2615 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2616 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2617 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2618 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2619 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2620 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2621 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2622 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2623 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2624 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2625 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2626 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2627 alus_reg to alus_sreg.
2629 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2631 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2634 2014-07-17 Richard Biener <rguenther@suse.de>
2636 PR rtl-optimization/61801
2637 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2638 don't set reg_pending_barrier if it appears in a debug-insn.
2640 2014-07-16 DJ Delorie <dj@redhat.com>
2642 * config/rx/rx.c (rx_option_override): Fix alignment values.
2643 (rx_align_for_label): Likewise.
2645 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2648 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2649 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2650 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2652 (cris_print_index, cris_print_operand, cris_constant_index_p)
2653 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2654 (cris_address_cost): Ditto last CONSTANT_P.
2655 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2656 callers changed. Yield cris_offsettable_symbol for non-PIC
2657 constant symbolic expressions including labels. Yield cris_unspec
2659 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2660 target to pic_offset_table_rtx for calls that will likely go
2661 through PLT, const0_rtx when they can't. All callers changed.
2662 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2663 symbolic expressions to be PICified. Remove second, redundant,
2664 assert on can_create_pseudo_p returning non-zero. Use
2665 replace_equiv_address_nv, not replace_equiv_address, for final
2667 * config/cris/cris.md ("movsi"): Move variable t to pattern
2668 toplevel. Adjust assert for new cris_symbol_type member. Use
2669 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2670 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2672 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2673 ("call", "call_value"): Use second incoming operand as a marker
2674 for pic-offset-table-register being used.
2675 ("*expanded_call_non_v32", "*expanded_call_v32")
2676 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2677 second incoming operand to CALL, match cris_call_type_marker.
2678 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2679 ("*expanded_call_side"): Ditto. Fix typo in comment.
2680 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2682 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2683 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2684 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2685 users changed. Add members cris_offsettable_symbol and cris_unspec.
2686 (cris_symbol_type): Rename from cris_pic_symbol_type.
2687 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2689 * config/cris/cris-protos.h (cris_symbol_type_of,
2690 cris_expand_pic_call_address): Adjust prototypes.
2691 (cris_legitimate_constant_p): New prototype.
2693 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2694 an existing tmake_file. Don't add t-slibgcc and t-linux.
2696 2014-07-17 Jason Merrill <jason@redhat.com>
2699 * symtab.c (symtab_remove_from_same_comdat_group): Also
2700 set_comdat_group to NULL_TREE.
2701 (verify_symtab): Fix diagnostic.
2703 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2706 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2708 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2710 Support location tracking for built-in macro tokens
2711 * input.h (is_location_from_builtin_token): New function declaration.
2712 * input.c (is_location_from_builtin_token): New function definition.
2713 * toplev.c (general_init): Tell libcpp what the pre-defined
2714 spelling location for built-in tokens is.
2716 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2718 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2719 on the FUNCTION_DECL.
2721 2014-07-16 Richard Biener <rguenther@suse.de>
2724 * doc/extend.texi (always_inline): Clarify.
2726 2014-07-15 Eric Christopher <echristo@gmail.com>
2728 * doc/invoke.texi (Link Options): Document -z option.
2730 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2732 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2733 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2735 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2737 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2739 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2741 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2742 varpool_assemble_decl.
2743 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2746 2014-07-15 Michael Matz <matz@suse.de>
2748 PR rtl-optimization/61772
2749 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2751 2014-07-15 Richard Biener <rguenther@suse.de>
2753 * opts.c (default_options_table): Disable bit-ccp at -Og.
2755 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2757 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2759 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2761 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2762 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2763 call langhook for unknown declaration.
2764 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2765 * tree.h (DECL_ARGUMENTS): Update.
2766 * print-tree.c (print_node): Update.
2767 * tree-core.h (tree_decl_non_common): Remove arguments.
2768 (tree_function_decl): Add arguments.
2770 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2772 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2774 2014-07-14 Richard Biener <rguenther@suse.de>
2776 PR tree-optimization/61779
2777 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2778 simplifying a condition.
2780 2014-07-14 Richard Biener <rguenther@suse.de>
2782 * builtins.c (c_strlen): Make only_value == 2 really only
2783 affect warning generation.
2785 2014-07-14 Richard Biener <rguenther@suse.de>
2787 PR tree-optimization/61757
2788 PR tree-optimization/61783
2789 PR tree-optimization/61787
2790 * tree-ssa-dom.c (record_equality): Revert canonicalization
2791 change and add comment.
2792 (propagate_rhs_into_lhs): Revert previous fix, removing
2793 loop depth restriction again.
2795 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2797 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2798 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2799 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2800 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2801 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2802 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2803 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2805 2014-07-14 Richard Biener <rguenther@suse.de>
2807 * cgraph.h (decl_in_symtab_p): Make inline.
2809 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2812 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2815 * config/i386/i386.c (classify_argument): Don't merge classes above
2818 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2820 * cgraph.h (symtab_node): Add nonzero_address.
2821 (decl_in_symtab_p): Break out from ...
2822 (symtab_get_node): ... here.
2823 * fold-const.c: Include cgraph.h
2824 (tree_single_nonzero_warnv_p): Use symtab to determine
2825 if symbol is non-zero.
2826 * symtab.c (symtab_node::nonzero_address): New method.
2828 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2830 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2831 forgotten in previous commit.
2833 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2835 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2837 * ipa-devirt.c: Include stor-layout.h and intl.h
2838 (odr_subtypes_equivalent_p): New function.
2839 (warn_odr): New function.
2840 (warn_type_mismatch): New function.
2841 (odr_types_equivalent_p): New function.
2842 (add_type_duplicate): Use it.
2843 * common.opt (Wodr): New flag.
2844 * doc/invoke.texi (Wodr): Document new warning.
2846 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2848 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2849 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2850 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2851 (varpool_get_constructor): Push CTORS_IN timevar.
2852 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2854 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2856 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2857 Remove VOID_FTYPE_PUSHORT.
2858 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2859 Change code to USHORT_FTYPE_VOID.
2860 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2861 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2862 (ix86_atomic_assign_expand_fenv): Update for
2863 __builtin_ia32_fnstsw changes.
2864 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2865 (fnstsw): Change operand 0 to nonimmediate operand.
2867 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2869 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2870 (varpool_get_constructor): New function.
2871 (varpool_ctor_useable_for_folding_p): Break out from ...
2872 (ctor_for_folding): ... here; use varpool_get_constructor.
2873 (varpool_assemble_decl): Likewise.
2874 * lto-streamer.h (struct output_block): Turn cgraph_node
2876 (lto_input_variable_constructor): Declare.
2877 * ipa-visibility.c (function_and_variable_visibility): Use
2878 varpool_get_constructor.
2879 * cgraph.h (varpool_get_constructor): Declare.
2880 (varpool_ctor_useable_for_folding_p): New function.
2881 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2882 parameter; return error_mark_node for non-trivial constructors.
2883 (lto_write_tree_1, DFS_write_tree): Update use of
2884 get_symbol_initial_value.
2885 (output_function): Update initialization of symbol.
2886 (output_constructor): New function.
2887 (copy_function): Rename to ..
2888 (copy_function_or_variable): ... this one; handle vars too.
2889 (lto_output): Output variable sections.
2890 * lto-streamer-in.c (input_constructor): New function.
2891 (lto_read_body): Rename from ...
2892 (lto_read_body_or_constructor): ... this one; handle vars too.
2893 (lto_input_variable_constructor): New function.
2894 * ipa-prop.c (ipa_prop_write_jump_functions,
2895 ipa_prop_write_all_agg_replacement): Update.
2896 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2897 (output_cgraph_opt_summary): Set symbol to NULL.
2899 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2901 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2902 non-polymorphic types.
2903 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2904 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2905 of types is not polymorphic.
2907 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2909 * lra-constraints.c (remove_inheritance_pseudos): Process
2910 destination pseudo too.
2912 2014-07-11 Rong Xu <xur@google.com>
2914 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2917 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2919 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2920 * config/avr/avr-devices.c (AVR_MCU): Same.
2921 (avr_mcu_types): add text start value to end of device list.
2922 * config/avr/avr-mcus.def: Add text section start for all devices.
2923 (ata5782): Add new avr5 device.
2925 * config/avr/avr-tables.opt: Regenerate.
2926 * config/avr/avr.h: Add declaration for text section start handler.
2927 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2929 (LINK_SPEC): Include text section start handler to linker spec.
2930 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2931 pass -Ttext option to linker if the text section start for the device
2933 * config/avr/t-multilib: Regenerate.
2934 * doc/avr-mmcu.texi: Regenerate.
2936 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2938 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2939 * config/rs6000/aix52.h (LINK_SPEC): Same.
2940 * config/rs6000/aix53.h (LINK_SPEC): Same.
2941 * config/rs6000/aix61.h (LINK_SPEC): Same.
2942 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2944 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2946 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2947 (graphite_verify): New function.
2948 (ivs_params_clear): New function.
2949 (gcc_expression_from_isl_ast_expr_id): New function.
2950 (gcc_expression_from_isl_expr_int): New function.
2951 (binary_op_to_tree): New function.
2952 (ternary_op_to_tree): New function.
2953 (unary_op_to_tree): New function.
2954 (nary_op_to_tree): New function.
2955 (gcc_expression_from_isl_expr_op): New function.
2956 (gcc_expression_from_isl_expression): New function.
2957 (graphite_create_new_loop): New function.
2958 (translate_isl_ast_for_loop): New function.
2959 (get_upper_bound): New function.
2960 (graphite_create_new_loop_guard): New function.
2961 (translate_isl_ast_node_for): New function.
2962 (translate_isl_ast): New function.
2963 (add_parameters_to_ivs_params): New function.
2964 (scop_to_isl_ast): New parameter ip.
2965 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2967 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2969 * config/xtensa/predicates.md (call expander): Update for
2970 DECL_SECTION_NAME being string.
2972 2014-07-11 Richard Biener <rguenther@suse.de>
2975 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2976 can be implemented with a single load followed by a single store.
2977 (c_strlen): Only warn when only_value is not 2.
2979 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2981 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2983 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2986 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2987 (*movhi_bytes): Likewise.
2988 (*arm_movqi_insn): Likewise.
2990 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2993 * config/alpha/alpha.c: Include tree-pass.h, context.h
2995 (pass_data_handle_trap_shadows): New pass.
2996 (pass_handle_trap_shadows::gate): New pass gate function.
2997 (make_pass_handle_trap_shadows): New function.
2998 (rest_of_handle_trap_shadows): Ditto.
3000 (alpha_align_insns_1): Rename from alpha_align_insns.
3001 (pass_data_align_insns): New pass.
3002 (pass_align_insns::gate): New pass gate function.
3003 (make_pass_aling_insns): New function.
3004 (rest_of_align_insns): Ditto.
3005 (alpha_align_insns): Ditto.
3007 (alpha_option_override): Declare handle_trap_shadows info
3008 and align_insns_info. Register handle_trap_shadows and align_insns
3010 (alpha_reorg): Do not call alpha_trap_shadows and
3011 alpha_align_insn from here.
3013 (alpha_pad_function_end): Do not skip BARRIERs.
3015 2014-07-10 Rong Xu <xur@google.com>
3017 Add gcov-tool: an offline gcda profile processing tool support.
3018 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3019 (gcov_is_error): Ditto.
3020 (gcov_read_string): Ditto.
3021 (gcov_read_sync): Ditto.
3022 * gcov-io.h: Move counter defines to gcov-counter.def.
3023 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3024 * coverage.c: Ditto.
3025 * gcov-tool.c: Offline gcda profile processing tool.
3026 (unlink_gcda_file): Remove one gcda file.
3027 (unlink_profile_dir): Remove gcda files from the profile path.
3028 (gcov_output_files): Output gcda files to an output dir.
3029 (profile_merge): Merge two profiles in directory.
3030 (print_merge_usage_message): Print merge usage.
3031 (merge_usage): Print merge usage and exit.
3032 (do_merge): Driver for profile merge sub-command.
3033 (profile_rewrite): Rewrite profile.
3034 (print_rewrite_usage_message): Print rewrite usage.
3035 (rewrite_usage): Print rewrite usage and exit.
3036 (do_rewrite): Driver for profile rewrite sub-command.
3037 (print_usage): Print gcov-info usage and exit.
3038 (print_version): Print gcov-info version.
3039 (process_args): Process arguments.
3040 (main): Main routine for gcov-tool.
3041 * Makefile.in: Build and install gcov-tool.
3042 * gcov-counter.def: New file split from gcov-io.h.
3043 * doc/gcc.texi: Include gcov-tool.texi.
3044 * doc/gcov-tool.texi: Document for gcov-tool.
3046 2014-07-10 Richard Biener <rguenther@suse.de>
3048 PR tree-optimization/61757
3049 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3050 (propagate_rhs_into_lhs): Revert part of last change.
3052 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3054 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3057 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3060 * function.c (allocate_struct_function): Revert r188667 change.
3062 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3064 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3066 * doc/install.texi: Remove links to defunct package providers for
3069 2014-07-09 Tom de Vries <tom@codesourcery.com>
3071 * final.c (get_call_fndecl): Declare.
3072 (self_recursive_call_p): New function.
3073 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3075 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3077 * ipa-devirt.c (record_node): Walk through aliases.
3079 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3081 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3083 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3086 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3088 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3090 * ipa-visibility.c (function_and_variable_visibility): Remove
3091 temporary hack disabling local aliases on AIX.
3093 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3095 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3096 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3098 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3100 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3101 * rs6000/rs6000.c: Inline output of .set instruction.
3102 (declare_alias_data): New struct.
3103 (rs6000_declare_alias): New function.
3104 (rs6000_xcoff_declare_function_name): Use it.
3105 (rs6000_xcoff_declare_object_name): New function.
3106 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3107 (ASM_OUTPUT_DEF): Turn to empty definition.
3109 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3112 * hash-table.h: use hash_table::value_type instead of
3113 Descriptor::value_type in the return types of several methods.
3115 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3117 * tree-pass.h (pass_data): Remove has_execute member.
3118 * passes.c (execute_one_pass): Don't check pass->has_execute.
3119 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3120 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3121 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3122 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3123 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3124 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3125 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3126 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3127 gimple-low.c, gimple-ssa-isolate-paths.c,
3128 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3129 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3130 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3131 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3132 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3133 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3134 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3135 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3136 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3137 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3138 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3139 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3140 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3141 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3142 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3143 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3144 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3145 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3146 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3147 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3148 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3149 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3150 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3151 web.c: Remove initializer for pass_data::has_execute.
3153 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3155 * graphite-htab.h: Use hash_map instead of hash_table.
3156 * graphite-clast-to-gimple.c: Adjust.
3157 * passes.c: Use hash_map instead of hash_table.
3159 * sese.h: Remove now unused code.
3161 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3164 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3167 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3169 PR rtl-optimization/61673
3170 * combine.c (simplify_comparison): Test just mode's sign bit
3171 in tmode rather than the sign bit and any bits above it.
3173 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3175 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3176 Add __isl_give to the declaration.
3177 (generate_isl_schedule): Likewise.
3178 (scop_to_isl_ast): Likewise.
3180 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3182 * config/arm/arm.c (cortexa5_extra_costs): New table.
3183 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3185 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3187 PR tree-optimization/61725
3188 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3189 range, use range_includes_zerop_p instead of integer_zerop on
3190 vr0->min, only use log2 of max if min is not negative.
3192 2014-07-08 Richard Biener <rguenther@suse.de>
3194 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3195 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3196 restriction on loop depth difference.
3197 (record_equality): Likewise.
3198 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3199 (loop_depth_of_name): Remove.
3200 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3201 restriction on loop depth difference.
3202 (init_copy_prop): Likewise.
3204 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3206 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3208 (walk_aliased_vdefs): Likewise.
3209 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3210 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3211 (detect_type_change_from_memory_writes): Check if entry was reached.
3213 2014-07-08 Richard Biener <rguenther@suse.de>
3215 PR tree-optimization/61681
3216 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3217 NONLOCAL inside ESCAPED.
3219 2014-07-08 Richard Biener <rguenther@suse.de>
3221 PR tree-optimization/61680
3222 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3223 Handle properly all read-write dependences with group accesses.
3225 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3227 PR tree-optimization/61576
3228 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3229 block containing reduction statement is predecessor of phi basi block.
3231 2014-07-08 Marek Polacek <polacek@redhat.com>
3234 * fold-const.c (round_up_loc): Change the parameter type.
3236 * fold-const.h (round_up_loc): Adjust declaration.
3237 * stor-layout.c (finalize_record_size): Check for too large types.
3239 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3241 * symtab.c: Include calls.h.
3242 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3244 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3246 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3247 little-endian code generation.
3248 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3249 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3250 (spe_evmergehilo): Rename to...
3251 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3252 (spe_evmergelo): Rename to...
3253 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3254 (spe_evmergelohi): Rename to...
3255 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3256 (spe_evmergehi, spe_evmergehilo): New expanders.
3257 (spe_evmergelo, spe_evmergelohi): Likewise.
3258 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3259 (*frob_tf_ti): Likewise.
3260 (*frob_<mode>_di_2): Likewise.
3261 (*frob_tf_di_8_2): Likewise.
3262 (*frob_di_<mode>): Likewise.
3263 (*frob_ti_tf): Likewise.
3264 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3265 (*frob_ti_<mode>_8_2): Likewise.
3266 (*frob_ti_tf_2): Likewise.
3267 (mov_si<mode>_e500_subreg0): Rename to...
3268 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3270 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3271 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3272 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3273 the big endianness only.
3274 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3275 (*mov_si<mode>_e500_subreg0_2): Rename to...
3276 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3277 big big endianness only.
3278 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3279 (*mov_si<mode>_e500_subreg4): Rename to...
3280 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3282 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3283 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3284 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3285 the big endianness only.
3286 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3288 (*mov_si<mode>_e500_subreg4_2): Rename to...
3289 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3291 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3292 (*mov_sitf_e500_subreg8): Rename to...
3293 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3295 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3296 (*mov_sitf_e500_subreg8_2): Rename to...
3297 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3299 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3300 (*mov_sitf_e500_subreg12): Rename to...
3301 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3303 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3304 (*mov_sitf_e500_subreg12_2): Rename to...
3305 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3307 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3309 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3311 * asan.c (instrument_strlen_call): Do not instrument first byte
3312 in strlen if already instrumented.
3314 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3316 * config/arm/arm.opt (mwords-little-endian): Delete.
3317 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3318 of TARGET_LITTLE_WORDS.
3319 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3320 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3322 * doc/invoke.texi: Remove references to -mwords-little-endian.
3324 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3326 * expmed.c (struct init_expmed_rtl): Change all fields but
3327 pow2 and cint from struct rtx_def to rtx.
3328 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3329 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3332 2014-07-06 Marek Polacek <polacek@redhat.com>
3335 * doc/invoke.texi: Document -Wsizeof-array-argument.
3337 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3339 * wide-int.h (wide_int_storage): Change declaration from struct
3342 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3344 * cgraph.c (cgraph_create_indirect_edge): Update call of
3345 get_polymorphic_call_info.
3346 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3347 (possible_polymorphic_call_targets): Add parameter call.
3348 (decl_maybe_in_construction_p): New predicate.
3349 (get_polymorphic_call_info): Add parameter call;
3350 use decl_maybe_in_construction_p.
3351 * gimple-fold.c (fold_gimple_assign): Update use of
3352 possible_polymorphic_call_targets.
3353 (gimple_fold_call): Likewise.
3354 * ipa-prop.c: Inlcude calls.h
3355 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3356 (param_type_may_change_p): New predicate.
3357 (detect_type_change_from_memory_writes): Break out from ...
3358 (detect_type_change): ... this one; use param_type_may_change_p.
3359 (detect_type_change_ssa): Use param_type_may_change_p.
3360 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3362 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3365 * config/arm/arm-protos.h (arm_legitimate_address_p,
3366 arm_is_constant_pool_ref): Add prototypes.
3367 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3368 (arm_is_constant_pool_ref) New function.
3369 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3370 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3371 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3372 operand. Remove pool_range and neg_pool_range attributes.
3373 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3374 pool_range and neg_pool_range attributes.
3375 * config/arm/constraints.md (Uh): New constraint.
3376 (Uq): Don't allow constant pool references.
3378 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3380 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3381 (move_lo_quad_internal_be_<mode>): Likewise.
3382 (move_lo_quad_<mode>): Convert to define_expand.
3383 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3384 (aarch64_simd_move_hi_quad_be_<mode>): New.
3385 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3386 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3387 (aarch64_combinez_be<mode>): New.
3388 (aarch64_combine<mode>): Convert to define_expand.
3389 (aarch64_combine_internal<mode>): New.
3390 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3392 2014-07-04 Tom de Vries <tom@codesourcery.com>
3394 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3395 combination of earlyclobber and read/write modifiers.
3397 2014-07-04 Tom de Vries <tom@codesourcery.com>
3399 * config/aarch64/aarch64-simd.md
3400 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3402 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3405 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3407 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3410 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3412 PR tree-optimization/61684
3413 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3414 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3416 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3417 Kito Cheng <kito@0xlab.org>
3418 Monk Chiang <sh.chiang04@gmail.com>
3420 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3421 (nds32_symbol_load_store_p): Move to ...
3422 (nds32_fp_as_gp_check_available): Move to ...
3423 * config/nds32/nds32-fp-as-gp.c: ... here.
3424 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3427 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3428 Kito Cheng <kito@0xlab.org>
3429 Monk Chiang <sh.chiang04@gmail.com>
3431 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3432 (nds32_expand_store_multiple): Move to ...
3433 (nds32_expand_movmemqi): Move to ...
3434 * config/nds32/nds32-memory-manipulation.c: ... here.
3436 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3437 Kito Cheng <kito@0xlab.org>
3438 Monk Chiang <sh.chiang04@gmail.com>
3440 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3441 (nds32_output_casesi_pc_relative): Move to ...
3442 (nds32_output_casesi): Move to ...
3443 (nds32_mem_format): Move to ...
3444 (nds32_output_16bit_store): Move to ...
3445 (nds32_output_16bit_load): Move to ...
3446 (nds32_output_32bit_store): Move to ...
3447 (nds32_output_32bit_load): Move to ...
3448 (nds32_output_32bit_load_s): Move to ...
3449 (nds32_output_stack_push): Move to ...
3450 (nds32_output_stack_pop): Move to ...
3451 * config/nds32/nds32-md-auxiliary.c: ... here.
3453 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3454 Ling-Hua Tseng <uranus@tinlans.org>
3456 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3457 the purpose of this file.
3459 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3460 Kito Cheng <kito@0xlab.org>
3461 Monk Chiang <sh.chiang04@gmail.com>
3463 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3464 (nds32_address_cost): Move implementation to ...
3465 * config/nds32/nds32-cost.c: ... here.
3466 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3467 (nds32_address_cost_impl): Declare.
3469 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3470 Kito Cheng <kito@0xlab.org>
3471 Monk Chiang <sh.chiang04@gmail.com>
3473 * config/nds32/nds32.c
3474 (nds32_consecutive_registers_load_store_p): Move to ...
3475 (nds32_valid_multiple_load_store): Move to ...
3476 (nds32_valid_stack_push_pop): Move to ...
3477 (nds32_can_use_bclr_p): Move to ...
3478 (nds32_can_use_bset_p): Move to ...
3479 (nds32_can_use_btgl_p): Move to ...
3480 (nds32_can_use_bitci_p): Move to ...
3481 * config/nds32/nds32-predicates.c: ... here.
3483 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3484 Kito Cheng <kito@0xlab.org>
3485 Monk Chiang <sh.chiang04@gmail.com>
3487 * config/nds32/nds32.c
3488 (nds32_expand_builtin_null_ftype_reg): Move to ...
3489 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3490 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3491 (nds32_init_builtins): Move implementation to ...
3492 (nds32_expand_builtin): Move implementation to ...
3493 * config/nds32/nds32-intrinsic.c: ... here.
3494 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3495 (nds32_expand_builtin_impl): Declare.
3497 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3498 Kito Cheng <kito@0xlab.org>
3499 Monk Chiang <sh.chiang04@gmail.com>
3501 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3502 (nds32_emit_section_tail_template): Move to ...
3503 (nds32_emit_isr_jmptbl_section): Move to ...
3504 (nds32_emit_isr_vector_section): Move to ...
3505 (nds32_emit_isr_reset_conten): Move to ...
3506 (nds32_check_isr_attrs_conflict): Move to ...
3507 (nds32_construct_isr_vectors_information): Move to ...
3508 (nds32_asm_file_start): Move implementation to ...
3509 (nds32_asm_file_end): Move implementation to ...
3510 * config/nds32/nds32-isr.c: ... here.
3511 * config/nds32/nds32-protos.h
3512 (nds32_check_isr_attrs_conflict): Declare.
3513 (nds32_construct_isr_vectors_information): Declare.
3514 (nds32_asm_file_start_for_isr): Declare.
3515 (nds32_asm_file_end_for_isr): Declare.
3517 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3518 Kito Cheng <kito@0xlab.org>
3519 Monk Chiang <sh.chiang04@gmail.com>
3521 * config.gcc (nds32*): Add new modules to extra_objs.
3522 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3523 (nds32be-*-*): Likewise.
3524 * config/nds32/nds32-cost.c: New file.
3525 * config/nds32/nds32-fp-as-gp.c: New file.
3526 * config/nds32/nds32-intrinsic.c: New file.
3527 * config/nds32/nds32-isr.c: New file.
3528 * config/nds32/nds32-md-auxiliary.c: New file.
3529 * config/nds32/nds32-memory-manipulation.c: New file.
3530 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3531 * config/nds32/nds32-predicates.c: New file.
3532 * config/nds32/t-nds32: New file.
3534 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3536 PR tree-optimization/61682
3537 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3538 using cases and when one of the operands is equal to 1.
3540 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3542 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3543 ashr<mode>3): Correct mode of operands[2].
3544 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3545 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3546 Correct mode of operands[2]. Fix split condition.
3548 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3550 * arm.md (arch): Add armv6_or_vfpv3.
3551 (arch_enabled): Add test for the above.
3552 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3554 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3556 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3558 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3559 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3560 HWI 1 and negate the unsigned value.
3561 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3562 use AND instead of shift.
3563 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3565 2014-07-03 Marek Polacek <polacek@redhat.com>
3567 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3568 (-fsanitize=float-divide-by-zero): Move to the table with
3569 -fsanitize=undefined suboptions.
3570 (-fsanitize=float-cast-overflow): Likewise.
3572 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3574 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3575 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3578 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3580 * loop-invariant.c (struct invariant): Add a new member: eqno;
3581 (find_identical_invariants): Update eqno;
3582 (create_new_invariant): Init eqno;
3583 (get_inv_cost): Compute comp_cost with eqno;
3585 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3587 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3588 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3589 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3590 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3591 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3593 2014-07-02 Christian Bruel <christian.bruel@st.com>
3597 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3598 (make_preds_opaque): Delete.
3599 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3600 (commit_mode_sets): New function.
3601 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3602 Process all modes at once.
3603 * basic-block.h (pre_edge_lcm_avs): Declare.
3604 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3605 Call clear_aux_for_edges. Fix comments.
3606 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3607 (pre_edge_rev_lcm): Idem.
3608 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3610 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3611 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3613 * config/i386/i386.c (x96_emit_mode_set): Idem.
3614 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3615 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3616 (fpscr_toggle) Disallow from delay slot.
3617 * target.def (emit_mode_set): Add prev_mode parameter.
3618 * doc/tm.texi: Regenerate.
3620 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3622 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3625 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3627 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3628 vtable_pointer_value_to_vtable): Constify.
3629 (contains_polymorphic_type_p): Declare.
3630 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3631 vtable_pointer_value_to_vtable): Constify.
3632 (contains_polymorphic_type_p): New predicate.
3633 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3635 (ipa_set_ancestor_jf): Likewise.
3636 (detect_type_change): Return false in easy cases.
3637 (compute_complex_assign_jump_func): Require type to contain
3639 (compute_known_type_jump_func): Likewise.
3641 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3643 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3645 (type_in_anonymous_namespace_p): Constify argument.
3646 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3647 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3648 (main_odr_variant): New function.
3649 (hash_type_name): Make static; update assert; do not ICE on
3651 (types_same_for_odr): Bring here from tree.c; simplify and remove
3652 old structural comparing code that doesn't work for templates.
3653 (odr_hasher::equal): Update assert.
3654 (add_type_duplicate): Return true when bases should be computed;
3655 replace incomplete loader by complete; do not output duplicated
3656 warnings; do not ICE on non-records; set odr_violated flag.
3657 (get_odr_type): Be ready to replace incomplete type by complete
3658 one; work on ODR variants instead of main variants; reorder item
3659 in array so bases have still smaller indexes.
3660 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3661 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3663 2014-07-01 Cary Coutant <ccoutant@google.com>
3665 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3667 (resolve_addr_in_expr): When replacing the rtx in a location list
3668 entry, get a new address table entry.
3669 (dwarf2out_finish): Call index_location_lists even if there are no
3670 addr_index_table entries yet.
3672 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3674 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3675 change for not being obvious.
3677 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3679 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3682 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3684 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3685 (vcagt_f64): Likewise.
3686 (vcale_f64): Likewise.
3687 (vcaled_f64): Likewise.
3688 (vcales_f32): Likewise.
3689 (vcalt_f64): Likewise.
3690 (vcaltd_f64): Likewise.
3691 (vcalts_f32): Likewise.
3693 2014-07-01 Marek Polacek <polacek@redhat.com>
3695 * doc/invoke.texi: Document -Wint-conversion.
3697 2014-07-01 Marek Polacek <polacek@redhat.com>
3700 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3702 2014-07-01 Martin Liska <mliska@suse.cz>
3704 IPA REF alias refactoring
3705 * cgraph.h (iterate_direct_aliases): New function.
3706 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3707 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3708 FOR_EACH_ALIAS added.
3709 (cgraph_for_node_and_aliases): Likewise.
3710 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3711 * ipa-inline.c (reset_edge_caches): Likewise.
3712 (update_caller_keys): Likewise.
3713 * trans-mem.c (ipa_tm_execute): Likewise.
3714 *varpool.c (varpool_analyze_node): Likewise.
3715 (varpool_for_node_and_aliases): Likewise.
3716 * ipa-ref.h (first_alias): New function.
3717 (last_alias): Likewise.
3718 (has_aliases_p): Likewise.
3719 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3720 is sensitive to IPA_REF_ALIASes.
3721 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3722 are put at the beginning of the list.
3723 (symtab_node::iterate_direct_aliases): New function.
3725 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3728 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3730 (write_ts_type_common_tree_pointers): Do not stream fields not set
3731 for incomplete types; do not stream duplicated fields for variants;
3732 sanity check that variant and type match.
3733 (write_ts_type_non_common_tree_pointers): Likewise.
3734 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3735 TYPE_SIZE whether type is complete.
3736 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3737 write_ts_type_common_tree_pointers
3738 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3740 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3742 * var-tracking.c (add_stores): Return instead of asserting if old
3743 and new values for conditional store are the same.
3745 2014-06-30 Richard Henderson <rth@redhat.com>
3749 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3750 the cfg if there were any changes.
3751 * passes.def: Revert move of peephole2 after reorder_blocks;
3752 move duplicate_computed_gotos before peephole2.
3754 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3756 * except.c (emit_note_eh_region_end): New helper function.
3757 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3758 emit EH_REGION_END note.
3759 * jump.c (cleanup_barriers): Do not split a call and its
3760 corresponding CALL_ARG_LOCATION note.
3762 2014-06-30 Jeff Law <law@redhat.com>
3764 PR tree-optimization/61607
3765 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3766 deeper into the SSA_NAME_VALUE chain.
3768 2014-06-30 Marek Polacek <polacek@redhat.com>
3770 * convert.c (convert_to_integer): Don't instrument conversions if the
3771 function has no_sanitize_undefined attribute.
3772 * ubsan.c: Don't run the ubsan pass if the function has
3773 no_sanitize_undefined attribute.
3775 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3777 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3778 -fsanitize=undefined suboptions.
3780 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3782 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3783 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3784 against bigendian and adjust indices.
3786 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3788 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3790 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3793 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3794 Add alternative; make early clobber. Adjust both split patterns
3795 to use operand 0 as the working register.
3797 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3799 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3800 as ira_object_id_map might be NULL, or 1.
3802 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3804 * loop-invariant.c (get_inv_cost): Handle register class.
3805 (gain_for_invariant): Check the register pressure of the inv
3806 and its overlapped register class, other than all.
3808 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3810 * doc/invoke.texi (Optimize Options): Fix descriptions of
3811 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3813 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3815 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3818 2014-06-29 Tobias Grosser <tobias@grosser.es>
3821 * graphite-isl-ast-to-gimple.c: Add missing guards.
3823 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3825 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3826 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3827 * flag-types.h: Add new enum fgraphite_generator.
3828 * graphite-isl-ast-to-gimple.c: New.
3829 * graphite-isl-ast-to-gimple.h: New.
3830 * graphite.c (graphite_transform_loops): Add choice of Graphite
3831 code generator, which depends on flag_graphite_code_gen.
3833 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3835 * graphite-dependences.c (subtract_commutative_associative_deps):
3836 Add NULL checking of the following variables: must_raw_no_source,
3837 may_raw_no_source, must_war_no_source, may_war_no_source,
3838 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3839 must_war, may_war, must_waw, may_waw.
3841 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3843 * graphite-clast-to-gimple.c: gloog is renamed to
3844 graphite_regenerate_ast_cloog. gloog_error is renamed to
3845 graphite_regenerate_error.
3846 * graphite-clast-to-gimple.h: The definition of the struct
3847 bb_pbb_def is moved to graphite-htab.h.
3848 Add inclusion of the hash-table.h.
3849 * graphite-htab.h: The declaration of the function gloog is moved
3850 to graphite-clast-to-gimple.h and renamed to
3851 graphite_regenerate_ast_cloog.
3852 * graphite.c (graphite_transform_loops): gloog is renamed
3853 to graphite_regenerate_ast_cloog.
3855 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3857 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3859 (write_ts_type_common_tree_pointers): Do not stream fields not set
3860 for incomplete types; do not stream duplicated fields for variants;
3861 sanity check that variant and type match.
3862 (write_ts_type_non_common_tree_pointers): Likewise.
3863 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3864 TYPE_SIZE whether type is complete.
3865 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3866 write_ts_type_common_tree_pointers
3867 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3869 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3871 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3873 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3875 * tree-inline.c (remap_type_1): Do not duplicate fields
3876 that are shared in between type and its main variant.
3878 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3880 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3882 (ipa_set_ancestor_jf) Likewise.
3883 (check_stmt_for_type_change): Check that we work on main variant.
3884 (detect_type_change): Look into main variant.
3885 (compute_known_type_jump_func): Check that main variant has BINFO.
3887 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3889 * ipa-devirt.c (set_type_binfo): New function.
3890 (add_type_duplicate): Use it.
3891 (get_odr_type): Sanity check that binfos points to main variants.
3892 (get_class_context): Be sure the context's outer_type is main variant.
3893 (contains_type_p): Walk main variant.
3894 (get_polymorphic_call_info_for_decl): Set outer_type to be
3896 (get_polymorphic_call_info): Likewise.
3897 (possible_polymorphic_call_targets): Sanity check that we operate
3900 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3902 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3904 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3906 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3907 accidental change due to wide-int branch merge.
3909 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3911 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3912 compressed debug support.
3913 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3914 * configure: Regenerate.
3915 * config.in: Regenerate.
3916 * common.opt (compressed_debug_sections): New enum.
3917 (gz, gz=): New options.
3918 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3919 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3920 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3921 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3922 LINK_COMPRESS_DEBUG_SPEC.
3923 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3924 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3925 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3926 (Debugging Options): Document -gz[=type].
3928 2014-06-27 Martin Jambor <mjambor@suse.cz>
3931 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3932 args_to_skip, use those from node instead. Copy args_to_skip and
3933 combined_args_to_skip from node to the new thunk.
3934 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3935 (cgraph_create_virtual_clone): Moved computation of
3936 combined_args_to_skip...
3937 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3939 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3941 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3942 redundant diagnostic machinary.
3944 2014-06-27 Richard Biener <rguenther@suse.de>
3946 * tree-ssa-math-opts.c (bswap_replace): Fix
3947 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3949 2014-06-27 Martin Liska <mliska@suse.cz>
3951 * gimple.h (gimple_location_safe): New function introduced.
3952 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3953 of gimple_location_safe replaces gimple_location.
3954 (gimple_fold_call): Likewise.
3955 * ipa-devirt.c (ipa_devirt): Likewise.
3956 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3957 * ipa.c (walk_polymorphic_call_targets): Likewise.
3958 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3960 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3962 PR tree-optimization/57233
3963 PR tree-optimization/61299
3964 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3966 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3967 would be lowered to scalar shifts, check if corresponding
3968 shifts and vector BIT_IOR_EXPR are supported and don't lower
3969 or lower just to narrower vector type in that case.
3970 * expmed.c (expand_shift_1): Fix up handling of vector
3973 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3976 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3978 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3980 * doc/invoke.texi (-fsemantic-interposition): Document.
3981 * common.opt (fsemantic-interposition): New flag.
3982 * varasm.c (decl_replaceable_p): Use it.
3984 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3987 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3988 extraction other than index 3.
3990 2014-06-26 Teresa Johnson <tejohnson@google.com>
3992 * doc/invoke.texi: Fix typo.
3993 * dumpfile.c: Add support for documented -fdump-* options
3994 optimized/missed/note/optall.
3996 2014-06-26 Martin Jambor <mjambor@suse.cz>
3998 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3999 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4000 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4001 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4002 * opts.c (default_options_optimization): Set
4003 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4004 * doc/invoke.texi (allow-load-data-races)
4005 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4006 (allow-store-data-races): Document the new default.
4008 2014-06-26 Martin Jambor <mjambor@suse.cz>
4010 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4011 renamed to ipa_impossible_devirt_target. Fix typo.
4012 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4013 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4014 ipa_impossible_devirt_target.
4016 2014-06-26 Richard Biener <rguenther@suse.de>
4018 PR tree-optimization/61607
4019 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4020 explaining why we restrict copies on loop depth.
4021 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4023 (record_equivalences_from_phis): Instead add it here.
4025 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4027 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4028 (LTO_WRAPPER_OBJS): New variable.
4029 (lto-wrapper$(exeext)): Use it.
4030 * collect2.c: Include "collect-utils.h".
4031 (verbose, debug): Remove variables.
4032 (at_file_supplied): No longer static.
4033 (tool_name): New variable.
4034 (do_wait, fork_execute, maybe_unlink): Don't declare.
4035 (tool_cleanup): No longer static.
4036 (notice): Remove function.
4037 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4039 (collect_wait, do_wait, collect_execute): Remove functions.
4040 (maybe_unlink): No longer static.
4041 * collect2.h (verbose, debug): Don't declare.
4042 (at_file_supplied): Declare.
4043 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4045 (collect_execute): Replace with implementation from collect2, plus a
4046 new arg use_atfile. All callers changed.
4047 (collect_wait): Replace with implementation from collect2.
4048 (maybe_unlink_file): Remove function.
4049 (fork_execute): Replace with implementation from collect2, plus a
4050 new arg use_atfile. All callers changed.
4051 (do_wait): Add call to utils_cleanup to the error path.
4052 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4053 (tool_cleanup): Adjust declarations.
4054 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4055 * tlink.c: Include "collect-utils.h".
4056 (tlink_execute): New arg use_atfile. All callers changed.
4057 (tlink_init, tlink_execute): Remove declarations.
4059 * collect-utils.c (save_temps): New variable.
4060 (do_wait): Use it instead of debug. Use fatal_error.
4061 * collect-utils.h (save_temps): Declare.
4062 * collect2.c (verbose): Rename from vflag. All uses changed.
4063 (tool_cleanup): New function, copied from collect_atexit.
4064 (collect_atexit, handler): Just call it.
4065 * collect2.h (verbose): Declaration renamed from vflag.
4066 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4069 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4070 (lto-wrapper$(exeext)): Link with collect-utils.o.
4071 * collect-utils.c: New file.
4072 * collect-utils.h: New file.
4073 * lto-wrapper.c: Include "collect-utils.h".
4074 (args_name): Delete variable.
4075 (tool_name): New variable.
4076 (tool_cleanup): New function.
4077 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4078 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4079 (fork_execute): Remove functions.
4081 2014-06-26 Nick Clifton <nickc@redhat.com>
4083 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4085 * doc/extend.texi (Function Attributes): Fix typo in description
4086 of RX vector attribute.
4088 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4090 * config.gcc (supported_defaults): Error when passing either
4091 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4093 2014-06-26 Richard Biener <rguenther@suse.de>
4095 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4096 propagating volatile pointers.
4098 2014-06-26 Richard Biener <rguenther@suse.de>
4100 PR tree-optimization/61607
4101 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4102 loop if we redirected its latch edge.
4103 (thread_block_1): Do not cancel loops prematurely.
4105 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4107 * toplev.c (backend_init_target): Move init_emit_regs and
4109 (backend_init) ... here; skip ira_init_once and backend_init_target.
4110 (target_reinit) ... and here; clear
4111 this_target_rtl->lang_dependent_initialized.
4112 (lang_dependent_init_target): Clear
4113 this_target_rtl->lang_dependent_initialized;
4114 break out rtl initialization to ...
4115 (initialize_rtl): ... here; call also backend_init_target
4117 * toplev.h (initialize_rtl): New function.
4118 * function.c: Include toplev.h
4119 (init_function_start): Call initialize_rtl.
4120 * rtl.h (target_rtl): Add target_specific_initialized,
4121 lang_dependent_initialized.
4123 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4124 Jakub Jelinek <jakub@redhat.com>
4126 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4128 2014-06-25 Tom de Vries <tom@codesourcery.com>
4130 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4132 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4134 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4135 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4136 Issue a strict overflow warning if appropriate.
4138 2014-06-25 Martin Liska <mliska@suse.cz>
4141 * Makefile.in: Removed header file (ipa-ref-inline.h).
4142 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4144 (cgraph_speculative_call_info): Likewise.
4145 (cgraph_for_node_thunks_and_aliases): Likewise.
4146 (cgraph_for_node_and_aliases): Likewise.
4147 (verify_cgraph_node): Likewise.
4148 * cgraph.h: Batch of IPA REF functions become member functions of
4149 symtab_node: add_reference, maybe_add_reference, clone_references,
4150 clone_referring, clone_reference, find_reference,
4151 remove_stmt_references, remove_all_references,
4152 remove_all_referring, dump_references, dump_referring,
4153 has_alias_p, iterate_reference, iterate_referring.
4154 * cgraphbuild.c (record_reference): New IPA REF function used.
4155 (record_type_list): Likewise.
4156 (record_eh_tables): Likewise.
4157 (mark_address): Likewise.
4158 (mark_load): Likewise.
4159 (mark_store): Likewise.
4160 (pass_build_cgraph_edges): Likewise.
4161 (rebuild_cgraph_edge): Likewise.
4162 (cgraph_rebuild_references): Likewise.
4163 (pass_remove_cgraph_callee_edges): Likewise.
4164 * cgraphclones.c (cgraph_clone_node): Likewise.
4165 (cgraph_create_virtual_clone): Likewise.
4166 (cgraph_materialize_clone): Likewise.
4167 (cgraph_materialize_all_clones): Likewise.
4168 * cgraphunit.c (cgraph_reset_node): Likewise.
4169 (cgraph_reset_node): Likewise.
4170 (analyze_function): Likewise.
4171 (assemble_thunks_and_aliases): Likewise.
4172 (expand_function): Likewise.
4173 * ipa-comdats.c (propagate_comdat_group): Likewise.
4174 (enqueue_references): Likewise.
4175 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4176 (create_specialized_node): Likewise.
4177 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4178 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4179 * ipa-inline.c (reset_edge_caches): Likewise.
4180 (update_caller_keys): Likewise.
4181 (execute): Likewise.
4182 * ipa-prop.c (remove_described_reference): Likewise.
4183 (propagate_controlled_uses): Likewise.
4184 (ipa_edge_duplication_hook): Likewise.
4185 (ipa_modify_call_arguments): Likewise.
4186 * ipa-pure-const.c (propagate_pure_const): Likewise.
4187 * ipa-ref-inline.h: Header file removed, functions moved
4188 to symtab_node class.
4189 * ipa-ref.c (remove_reference): New class member function.
4190 (cannot_lead_to_return): New class member function.
4191 (referring_ref_list): Likewise.
4192 (referred_ref_list): Likewise.
4193 Rest of functions moved to symtab_node class.
4194 * ipa-ref.h: New member functions remove_reference,
4195 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4197 ipa_ref_list class has new member functions: first_reference,
4198 first_referring, clear, nreferences.
4199 * ipa-reference.c (analyze_function): New IPA REF function used.
4200 (write_node_summary_p): Likewise.
4201 (ipa_reference_write_optimization_summary): Likewise.
4202 * ipa-split.c (split_function): Likewise.
4203 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4204 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4205 (function_and_variable_visibility): Likewise.
4206 * ipa.c (has_addr_references_p): Likewise.
4207 (process_references): Argument type changed.
4208 (symtab_remove_unreachable_nodes): New IPA REF function used.
4209 (process_references): Likewise.
4210 (set_writeonly_bit): Likewise.
4211 * lto-cgraph.c: Implementation of new symtab_node member functions
4212 that uses new IPA REF functions.
4213 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4215 * lto-streamer-out.c (output_symbol_p): Likewise.
4216 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4218 * symtab.c: Implementation of new IPA REF API.
4219 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4220 (ipa_tm_create_version): Likewise.
4221 (ipa_tm_execute): Likewise.
4222 * tree-emutls.c (gen_emutls_addr): Likewise.
4223 * tree-inline.c (copy_bb): Likewise.
4224 (delete_unreachable_blocks_update_callgraph): Likewise.
4225 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4226 (varpool_for_node_and_aliases): Likewise.
4228 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4230 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4232 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4235 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4236 tree_node * instead of tree_node *.
4238 (print_fold_checksum): Likewise.
4239 (fold_check_failed): Likewise.
4240 (debug_fold_checksum): Likewise.
4241 (fold_build1_stat_loc): Likewise.
4242 (fold_build2_stat_loc): Likewise.
4243 (fold_build3_stat_loc): Likewise.
4244 (fold_build_call_array_loc): Likewise.
4246 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4248 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4249 implementation with call to...
4250 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4252 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4255 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4257 PR tree-optimization/57742
4258 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4259 after replacing the statement.
4261 2014-06-25 Nick Clifton <nickc@redhat.com>
4263 * config/v850/v850.c (GHS_default_section_names): Change to const
4265 (GHS_current_section_names): Likewise.
4266 (v850_insert_attributes): Do not build strings, just assign the
4267 names directly. Change the type of 'chosen_section' to const
4269 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4270 directly to the array entry.
4271 * config/v850/v850.h (GHS_default_section_names): Change to const
4273 (GHS_current_section_names): Likewise.
4275 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4277 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4278 (LANG_HOOKS_DECLS): Add it.
4279 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4281 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4282 * langhooks.h (struct lang_hooks_for_decls): Add
4283 omp_clause_linear_ctor hook.
4284 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4285 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4286 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4287 combined simd loop use omp_clause_linear_ctor hook.
4289 2014-06-24 Cong Hou <congh@google.com>
4291 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4292 pattern recognition.
4293 (type_conversion_p): PROMOTION is true if it's a type promotion
4294 conversion, and false otherwise. Return true if the given expression
4295 is a type conversion one.
4296 * tree-vectorizer.h: Adjust the number of patterns.
4297 * tree.def: Add SAD_EXPR.
4298 * optabs.def: Add sad_optab.
4299 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4300 * expr.c (expand_expr_real_2): Likewise.
4301 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4302 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4303 * optabs.c (optab_for_tree_code): Likewise.
4304 * tree-cfg.c (estimate_operator_cost): Likewise.
4305 * tree-ssa-operands.c (get_expr_operands): Likewise.
4306 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4307 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4308 * doc/generic.texi: Add document for SAD_EXPR.
4309 * doc/md.texi: Add document for ssad and usad.
4311 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4313 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4314 qualification in cast.
4316 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4318 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4319 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4320 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4321 (tree_function_decl): ... here.
4322 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4323 streaming of vindex to ...
4324 (write_ts_function_decl_tree_pointers): ... here.
4325 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4326 Do not stream DECL_VINDEX.
4327 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4329 2014-06-24 Catherine Moore <clm@codesourcery.com>
4330 Sandra Loosemore <sandra@codesourcery.com>
4332 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4333 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4334 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4336 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4338 * doc/invoke.texi (Warning Options): Remove duplicated
4339 -Wmaybe-uninitialized.
4341 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4343 PR tree-optimization/57742
4344 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4345 (handle_builtin_malloc, handle_builtin_memset): New functions.
4346 (strlen_optimize_stmt): Call them.
4347 * passes.def: Move strlen after loop+dom but before vrp.
4349 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4352 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4353 model family 6 CPU with has_longmode never use a CPU without
4356 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4359 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4362 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4364 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4365 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4367 * hash-map.h: New file.
4368 * ipa-comdats.c: Use hash_map instead of pointer_map.
4370 * lto-section-out.c: Adjust.
4371 * lto-streamer.h: Replace pointer_map with hash_map.
4372 * symtab.c (verify_symtab): Likewise.
4373 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4374 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4375 * tree-streamer.h: Likewise.
4376 * tree-streamer.c: Adjust.
4377 * pointer-set.h: Remove pointer_map.
4379 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4381 * hash-table.h: Add a template arg to choose between storing values
4382 and storing pointers to values, and then provide partial
4383 specializations for both.
4384 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4385 should store, not the type values should point to.
4386 * tree-into-ssa.c (var_info_hasher): Likewise.
4387 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4388 * tree-complex.c: Adjust.
4389 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4390 table instead of int_tree_map *.
4391 * tree-parloops.c: Adjust.
4392 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4393 type is being stored.
4394 * tree-vectorizer.c: Adjust.
4396 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4398 * hash-table.h: Remove a layer of indirection from hash_table so that
4399 it contains the hash table's data instead of a pointer to the data.
4400 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4401 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4402 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4403 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4404 fold-const.c, gcse.c, ggc-common.c,
4405 gimple-ssa-strength-reduction.c, gimplify.c,
4406 graphite-clast-to-gimple.c, graphite-dependences.c,
4407 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4408 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4409 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4410 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4411 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4412 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4413 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4414 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4415 tree-ssa-live.c, tree-ssa-loop-im.c,
4416 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4417 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4418 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4419 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4420 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4421 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4422 vtable-verify.c, vtable-verify.h: Adjust.
4424 2014-06-24 Richard Biener <rguenther@suse.de>
4426 PR tree-optimization/61572
4427 * tree-ssa-sink.c (statement_sink_location): Do not sink
4428 loads from hard registers.
4430 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4432 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4433 not mentioned in clauses use private clause if the iterator is
4434 declared in #pragma omp for simd, and when adding lastprivate
4435 instead, add it to the outer #pragma omp for too. Diagnose
4436 if the variable is private in outer context. For simd collapse > 1
4437 loops, replace all iterators with temporaries.
4438 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4439 same even in collapse > 1 loops.
4441 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4442 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4444 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4445 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4447 (gimplify_adjust_omp_clauses): Likewise.
4448 * omp-low.c (lower_rec_simd_input_clauses,
4449 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4450 safelen the same as safelen(1).
4451 * tree-nested.c (convert_nonlocal_omp_clauses,
4452 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4453 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4454 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4455 Fixup handling of GIMPLE_OMP_TARGET.
4456 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4459 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4461 PR tree-optimization/61554
4462 * tree-ssa-propagate.c: Include "bitmap.h".
4463 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4464 properly update constructor/destructor.
4465 (substitute_and_fold_dom_walker::before_dom_children):
4466 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4467 need_eh_cleaup instead.
4468 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4471 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4473 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4474 * tree-pass.h (make_pass_ipa_single_use): New pass.
4475 * cgraph.h (used_by_single_function): New flag.
4476 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4478 * passes.def (pass_ipa_single_use): Scedule.
4479 * ipa.c (BOTTOM): New macro.
4480 (meet): New function
4481 (propagate_single_user): New function.
4482 (ipa_single_use): New function.
4483 (pass_data_ipa_single_use): New pass.
4484 (pass_ipa_single_use): New pass.
4485 (pass_ipa_single_use::gate): New gate.
4486 (make_pass_ipa_single_use): New function.
4488 2014-06-23 Kai Tietz <ktietz@redhat.com>
4491 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4492 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4494 2014-06-23 Richard Biener <rguenther@suse.de>
4496 * tree-ssa-loop.c (gate_loop): New function.
4497 (pass_tree_loop::gate): Call it.
4498 (pass_data_tree_no_loop, pass_tree_no_loop,
4499 make_pass_tree_no_loop): New.
4500 * tree-vectorizer.c: Include tree-scalar-evolution.c
4501 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4503 (pass_slp_vectorize::clone): New method.
4504 * timevar.def (TV_TREE_NOLOOP): New.
4505 * tree-pass.h (make_pass_tree_no_loop): Declare.
4506 * passes.def (pass_tree_no_loop): New pass group with
4509 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4512 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4513 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4515 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4517 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4520 2014-06-23 Alan Modra <amodra@gmail.com>
4523 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4524 to zero on debug statements.
4526 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4529 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4530 Ignore third operand if present by marking qualifier_internal.
4532 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4534 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4536 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4537 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4538 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4539 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4540 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4541 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4542 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4543 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4544 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4545 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4546 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4547 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4548 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4549 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4550 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4551 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4552 logic in GCC vector extensions
4554 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4555 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4556 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4557 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4558 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4559 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4560 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4561 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4562 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4563 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4565 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4567 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4570 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4571 (vget_low_s64): Use __GET_LOW macro.
4572 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4573 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4574 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4575 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4576 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4578 (vcombine_s64): Use GCC vector extensions; remove cast.
4579 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4580 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4581 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4582 Fix type signature; remove cast.
4584 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4587 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4589 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4592 (BUILTIN_VD_RE): Remove.
4593 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4594 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4595 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4597 (vreinterpretv1df*, vreinterpret*v1df): New.
4598 (vreinterpretdf*, vreinterpret*df): Remove.
4599 * config/aarch64/aarch64-simd.md (aarch64_create,
4600 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4601 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4603 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4604 (vcreate_f64): Remove cast, use v1df builtin.
4605 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4606 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4607 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4608 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4609 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4610 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4611 add range check using __builtin_aarch64_im_lane_boundsi.
4612 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4613 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4614 type signature, use gcc vector extensions.
4615 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4616 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4617 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4618 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4619 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4620 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4621 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4622 vreinterpret_u64_f64): Use v1df builtin not df.
4624 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4626 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4629 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4631 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4634 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4636 * loop-invariant.c (pre_check_invariant_p): New function.
4637 (find_invariant_insn): Call pre_check_invariant_p.
4639 2014-06-22 Richard Henderson <rth@redhat.com>
4642 * compare-elim.c (struct comparison): Add eh_note.
4643 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4644 a redundant comparison in a different EH region. Purge EH edges if
4647 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4649 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4650 (var_shift): Use it.
4651 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4652 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4653 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4654 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4655 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4656 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4657 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4658 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4659 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4660 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4661 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4662 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4663 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4664 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4665 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4666 *rotldi3_internal15be): Use the new attribute. Merge register and
4667 integer alternatives.
4669 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4671 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4672 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4673 split, *ashrdi3_internal3 and split): Delete, merge into...
4674 (ashr<mode>3): New expander.
4675 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4676 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4678 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4680 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4681 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4682 *rotldi3_internal3 and split): Delete, merge into...
4683 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4684 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4685 Use "rotlw" extended mnemonic.
4687 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4689 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4690 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4691 and split, *ashldi3_internal3 and split): Delete, merge into...
4692 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4693 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4695 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4697 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4698 (lshrsi3, two anonymous define_insns and define_splits,
4699 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4700 *lshrdi3_internal3 and split): Delete, merge into...
4701 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4702 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4704 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4706 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4707 Remove "O" alternative.
4709 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4711 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4712 (mips_move_from_gpr_cost): Likewise.
4713 (mips_register_move_cost): Update accordingly.
4714 (mips_secondary_reload_class): Remove name of in_p.
4716 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4719 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4720 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4722 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4724 * config/nios2/nios2.c: Include "builtins.h".
4726 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4728 * cgraph.h (tls_model_names): New variable.
4729 * print-tree.c (print_node): Simplify.
4730 * varpool.c (tls_model_names): New variable.
4731 (dump_varpool_node): Output tls model.
4733 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4735 * ipa-visibility.c (function_and_variable_visibility): Disable
4736 temporarily local aliases for some targets.
4738 2014-06-20 Marek Polacek <polacek@redhat.com>
4740 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4741 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4742 into SANITIZE_UNDEFINED.
4743 * doc/invoke.texi: Describe -fsanitize=bounds.
4744 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4745 functions created in the FEs.
4746 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4747 (expand_UBSAN_BOUNDS): New function.
4748 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4749 * internal-fn.h: Don't define internal functions here.
4750 * opts.c (common_handle_option): Add -fsanitize=bounds.
4751 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4752 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4753 * tree-core.h: Define internal functions here.
4754 (struct tree_base): Add ifn field.
4755 * tree-pretty-print.c: Include "internal-fn.h".
4756 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4757 * tree.c (get_callee_fndecl): Likewise.
4758 (build_call_expr_internal_loc): New function.
4759 * tree.def (CALL_EXPR): Update description.
4760 * tree.h (CALL_EXPR_IFN): Define.
4761 (build_call_expr_internal_loc): Declare.
4762 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4764 (ubsan_type_descriptor): Change bool parameter to enum
4765 ubsan_print_style. Adjust the code. Add handling of
4767 (ubsan_expand_bounds_ifn): New function.
4768 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4769 (ubsan_build_overflow_builtin): Likewise.
4770 (instrument_bool_enum_load): Likewise.
4771 (ubsan_instrument_float_cast): Likewise.
4772 * ubsan.h (enum ubsan_print_style): New enum.
4773 (ubsan_expand_bounds_ifn): Declare.
4774 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4776 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4778 * config/rs6000/rs6000.md: Append `DONE' to preparation
4779 statements of `bswap' pattern splitters.
4781 2014-06-20 Tom de Vries <tom@codesourcery.com>
4783 * target.def (call_fusage_contains_non_callee_clobbers): Update
4785 * doc/tm.texi: Regenerate.
4787 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4788 Max Ostapenko <m.ostapenko@partner.samsung.com>
4791 * asan.c (instrument_strlen_call): Fixed instrumentation of
4794 2014-06-20 Martin Jambor <mjambor@suse.cz>
4797 * ipa-prop.c (impossible_devirt_target): New function.
4798 (try_make_edge_direct_virtual_call): Use it, also instead of
4801 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4802 Max Ostapenko <m.ostapenko@partner.samsung.com>
4805 * asan.c (build_check_stmt): Add condition.
4807 2014-06-20 Martin Jambor <mjambor@suse.cz>
4810 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4813 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4815 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4817 (VCONQ): Make comment more helpful.
4819 * config/aarch64/aarch64-simd.md
4820 (aarch64_sqdmulh_lane<mode>):
4821 Use VCOND for operands 2. Update lane checking and flipping logic.
4822 (aarch64_sqrdmulh_lane<mode>): Likewise.
4823 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4824 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4825 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4826 attribute of operand 3 to VCOND.
4827 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4828 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4829 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4830 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4831 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4832 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4834 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4835 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4836 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4837 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4838 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4839 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4840 operand to VCOND. Update lane flipping and bounds checking logic.
4841 (aarch64_sqdmlal2_lane<mode>): Likewise.
4842 (aarch64_sqdmlsl_lane<mode>): Likewise.
4843 (aarch64_sqdmull_lane<mode>): Likewise.
4844 (aarch64_sqdmull2_lane<mode>): Likewise.
4845 (aarch64_sqdmlal_laneq<mode>):
4846 Replace VCON usage with VCONQ.
4847 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4848 (aarch64_sqdmlal2_laneq<mode>): Emit
4849 aarch64_sqdmlal2_laneq<mode>_internal insn.
4850 Replace VCON with VCONQ.
4851 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4852 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4853 (aarch64_sqdmull_laneq<mode>): Emit
4854 aarch64_sqdmull_laneq<mode>_internal insn.
4855 Replace VCON with VCONQ.
4856 (aarch64_sqdmull2_laneq<mode>): Emit
4857 aarch64_sqdmull2_laneq<mode>_internal insn.
4858 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4859 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4860 of 3rd argument to int16x4_t.
4861 (vqdmlalh_lane_s16): Likewise.
4862 (vqdmlslh_lane_s16): Likewise.
4863 (vqdmull_high_lane_s16): Likewise.
4864 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4865 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4866 (vqdmlsl_lane_s16): Likewise.
4867 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4868 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4869 (vqdmlals_lane_s32): Likewise.
4870 (vqdmlsls_lane_s32): Likewise.
4871 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4872 (vqdmulls_lane_s32): Likewise.
4873 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4874 (vqdmlsl_lane_s32): Likewise.
4875 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4876 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4877 (vqrdmulhh_lane_s16): Likewise.
4878 (vqdmlsl_high_lane_s16): Likewise.
4879 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4880 (vqdmlsl_high_lane_s32): Likewise.
4881 (vqrdmulhs_lane_s32): Likewise.
4883 2014-06-20 Tom de Vries <tom@codesourcery.com>
4885 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4886 get_call_reg_set_usage.
4888 2014-06-20 Tom de Vries <tom@codesourcery.com>
4890 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4891 it contains all call_used_regs.
4893 2014-06-20 Tom de Vries <tom@codesourcery.com>
4895 * final.c (collect_fn_hard_reg_usage): Add and use variable
4898 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4900 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4901 (set_init_priority, get_init_priority, set_fini_priority,
4902 get_fini_priority): New methods.
4903 * tree.c (init_priority_for_decl): Remove.
4904 (init_ttree): Do not initialize init priority.
4905 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4906 (decl_priority_info): Remove.
4907 (decl_init_priority_insert): Rewrite.
4908 (decl_fini_priority_insert): Rewrite.
4909 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4910 tree_priority_map_marked_p): Remove.
4911 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4912 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4913 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4914 not output priorities.
4915 (pack_ts_function_decl_value_fields): Likewise.
4916 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4917 not input priorities.
4918 (unpack_ts_function_decl_value_fields): Likewise.
4919 * symtab.c (symbol_priority_map): Declare.
4920 (init_priority_hash): Declare.
4921 (symtab_unregister_node): Unregister from priority hash, too.
4922 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4924 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4925 (symbol_priority_info): New function.
4926 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4928 * tree-core.h (tree_priority_map): Remove.
4930 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4932 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4933 0xff to uint64_t before shifting it up.
4935 2014-06-20 Julian Brown <julian@codesourcery.com>
4936 Chung-Lin Tang <cltang@codesourcery.com>
4938 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4939 TARGET_THUMB1_ONLY. Add comments.
4941 2014-06-19 Tom de Vries <tom@codesourcery.com>
4943 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4944 return type to void.
4945 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4947 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4949 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4950 as "move", from depends_on.
4952 2014-06-19 Terry Guo <terry.guo@arm.com>
4954 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4957 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4959 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4961 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4963 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4966 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4967 addresses here if reload in progress or completed.
4969 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4971 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4972 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4973 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4974 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4975 (mips_register_priority): New function that implements the target
4976 hook TARGET_REGISTER_PRIORITY.
4977 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4978 (mips_lra_p): Likewise for TARGET_LRA_P.
4979 (TARGET_REGISTER_PRIORITY): Define macro.
4980 (TARGET_SPILL_CLASS): Likewise.
4981 (TARGET_LRA_P): Likewise.
4982 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4984 (REG_CLASS_NAMES): Likewise.
4985 (REG_CLASS_CONTENTS): Likewise.
4986 (BASE_REG_CLASS): Use M16_SP_REGS.
4987 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4988 New set attribute to enable alternatives depending on the register
4990 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4991 (*lea64): Disable pattern for MIPS16.
4992 * config/mips/mips.opt (mlra): New option.
4994 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4996 * lra-constraints.c (base_to_reg): New function.
4997 (process_address): Use new function.
4999 2014-06-18 Tom de Vries <tom@codesourcery.com>
5001 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5002 * config/aarch64/aarch64.c
5003 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5004 (aarch64_emit_call_insn): New function.
5005 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5007 * config/aarch64/aarch64.md (define_expand "call_internal")
5008 (define_expand "call_value_internal", define_expand "sibcall_internal")
5009 (define_expand "sibcall_value_internal"): New.
5010 (define_expand "call", define_expand "call_value")
5011 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5012 expand variant and aarch64_emit_call_insn.
5014 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5015 Tom de Vries <tom@codesourcery.com>
5017 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5018 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5020 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5021 clobbers to CALL_INSN_FUNCTION_USAGE.
5022 (define_expand "sibcall_internal")
5023 (define_expand "sibcall_value_internal"): New.
5024 (define_expand "call", define_expand "call_value"): Add argument to
5026 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5027 (define_expand "sibcall_value"): Use sibcall_value_internal and
5030 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5032 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5034 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5036 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5039 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5041 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5042 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5043 annotations. Fix DWARF information.
5045 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5047 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5048 __udivmoddi4, and fixups for negative operands.
5050 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5052 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5054 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5056 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5059 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5061 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5064 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5066 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5067 describing register usage on function entry and exit.
5069 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5071 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5072 (__aeabi_ldivmod): Fix whitespace.
5074 2014-06-18 Andreas Schwab <schwab@suse.de>
5076 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5077 Remove blank line after @item.
5079 2014-06-18 Richard Henderson <rth@redhat.com>
5082 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5084 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5086 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5087 POST_MODIFY for neon loads and stores.
5088 (arm_print_operand): Output post-index register for neon loads and
5091 2014-06-18 Richard Biener <rguenther@suse.de>
5093 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5095 2014-06-18 Richard Biener <rguenther@suse.de>
5097 * tree-pass.h (make_pass_dce_loop): Remove.
5098 * passes.def: Replace pass_dce_loop with pass_dce.
5099 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5100 changed free niter estimates and reset the scev cache.
5101 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5102 make_pass_dce_loop): Remove.
5103 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5104 (fini_copy_prop): Return whether something changed. Always
5105 let substitute_and_fold perform DCE and free niter estimates
5106 and reset the scev cache if so.
5107 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5108 (pass_data_copy_prop): Do not unconditionally schedule
5109 cleanup-cfg or update-ssa.
5111 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5113 PR tree-optimization/61518
5114 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5115 reduction var is used in reduction stmt or phi-function only.
5117 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5119 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5121 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5123 PR tree-optimization/61517
5124 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5125 whose rhs's first tree is the source expression instead of the
5127 (find_bswap_or_nop): Likewise.
5128 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5129 gimple stmt whose rhs's first tree is the source. In the memory source
5130 case, move the stmt to be replaced close to one of the original load to
5131 avoid the problem of a store between the load and the stmt's original
5133 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5136 2014-06-18 Andreas Schwab <schwab@suse.de>
5138 PR rtl-optimization/54555
5139 * postreload.c (move2add_use_add2_insn): Substitute
5140 STRICT_LOW_PART only if it is cheaper.
5142 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5144 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5145 Do not use unspec as call operand. Use memory_operand instead of
5146 memory_nox32_operand and add "m" operand constraint. Disable
5147 pattern for TARGET_X32.
5148 (*sibcall_pop_memory): Ditto.
5149 (*sibcall_value_memory): Ditto.
5150 (*sibcall_value_pop_memory): Ditto.
5151 (sibcall peepholes): Merge SImode and DImode patterns using
5152 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5153 Disable pattern for TARGET_X32. Check if eliminated register is
5154 really dead after call insn. Generate call RTX without unspec operand.
5155 (sibcall_value peepholes): Ditto.
5156 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5157 instead of memory_nox32_operand. Check if eliminated register is
5158 really dead after call insn. Generate call RTX without unspec operand.
5159 (sibcall_value_pop peepholes): Ditto.
5160 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5162 2014-06-18 Terry Guo <terry.guo@arm.com>
5165 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5168 2014-06-18 Olivier Hainque <hainque@adacore.com>
5170 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5171 memorization of the end of block source location.
5172 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5173 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5174 end source location info we have on the block entry/exit code we
5177 2014-06-18 Richard Biener <rguenther@suse.de>
5179 * common.opt (fssa-phiopt): New option.
5180 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5182 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5183 * doc/invoke.texi (-fssa-phiopt): Document.
5185 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5187 * genattrtab.c (n_bypassed): New variable.
5188 (process_bypasses): Initialise n_bypassed.
5189 Count number of bypassed reservations.
5190 (make_automaton_attrs): Allocate space for bypassed reservations
5191 rather than number of bypasses.
5193 2014-06-18 Richard Biener <rguenther@suse.de>
5195 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5196 we propagated anything.
5197 (substitute_and_fold_dom_walker::before_dom_children): Something
5198 changed if we propagated into PHI arguments.
5199 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5202 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5204 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5206 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5207 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5208 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5209 Introduces alternative way of loads group permutaions.
5210 (vect_transform_grouped_load): Try alternative way of permutations.
5212 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5214 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5215 changed in ORT_TARGET region, don't jump to do_outer.
5216 (struct gimplify_adjust_omp_clauses_data): New type.
5217 (gimplify_adjust_omp_clauses_1): Adjust for data being
5218 a struct gimplify_adjust_omp_clauses_data pointer instead
5219 of tree *. Pass pre_p as a new argument to
5220 lang_hooks.decls.omp_finish_clause hook.
5221 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5222 splay_tree_foreach to pass both list_p and pre_p.
5223 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5224 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5225 gimplify_adjust_omp_clauses callers.
5226 * langhooks.c (lhd_omp_finish_clause): New function.
5227 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5228 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5229 * langhooks.h (struct lang_hooks_for_decls): Add a new
5230 gimple_seq * argument to omp_finish_clause hook.
5231 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5232 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5233 (scan_omp_parallel, lower_omp_for): When adding
5234 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5235 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5236 * tree-nested.c (convert_nonlocal_omp_clauses,
5237 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5238 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5240 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5242 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5243 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5245 2014-06-17 Xinliang David Li <davidxl@google.com>
5247 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5248 * passes.c (pass_init_dump_file): Do not set initialize
5249 flag to false unconditionally.
5251 2014-06-17 Richard Biener <rguenther@suse.de>
5253 * genopinit.c (main): Use vec<>::qsort method.
5254 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5256 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5258 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5260 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5261 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5262 (mips_move_to_gpr_cost): Remove ST_REGS case.
5263 (mips_move_from_gpr_cost): Likewise.
5264 (mips_register_move_cost): Likewise.
5265 (mips_secondary_reload_class): Likewise.
5267 2014-06-17 Richard Biener <rguenther@suse.de>
5269 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5270 (pass_all_optimizations): Move 3rd copy-prop pass from after
5271 fre to before ifcombine/phiopt.
5273 2014-06-17 Richard Biener <rguenther@suse.de>
5275 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5276 and allow all blocks to be forwarders.
5278 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5281 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5282 variable 'size'; calculate 'size' right in the front; use
5283 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5284 pcum->aapcs_stack_words.
5286 2014-06-17 Nick Clifton <nickc@redhat.com>
5288 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5289 (umulhi3, mulsidi3, umulsidi3): Likewise.
5291 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5294 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5295 check for section name.
5297 2014-06-17 Richard Biener <rguenther@suse.de>
5299 * tree-ssa-propagate.c: Include domwalk.h.
5300 (substitute_and_fold): Outline main worker into a domwalker ...
5301 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5302 Schedule stmts we can fully propagate for removal. Remove
5304 (substitute_and_fold): Apply a dominator walk to perform
5305 substitution. Process stmts scheduled for removal here.
5307 2014-06-17 Richard Biener <rguenther@suse.de>
5309 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5312 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5314 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5315 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5316 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5317 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5318 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5320 (get_fpscr) : Likewise.
5322 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5324 PR rtl-optimization/61325
5325 * lra-constraints.c (valid_address_p): Add forward declaration.
5326 (simplify_operand_subreg): Check address validity before and after
5327 alter_reg of memory subreg.
5329 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5331 * config/i386/i386.c (decide_alg): Correctly handle
5332 maximum size of stringop algorithm.
5334 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5336 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5338 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5340 PR rtl-optimization/61522
5341 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5343 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5346 * symtab.c (symtab_node::reset_section): New method.
5347 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5349 * cgraph.h (reset_section): Declare.
5350 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5351 do not consider comdat locals.
5352 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5354 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5355 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5356 reset sections of symbols dragged out of the comdats.
5357 (function_and_variable_visibility): Reset sections of
5360 2014-06-16 Richard Biener <rguenther@suse.de>
5362 PR tree-optimization/61482
5363 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5364 [-INF(OVF), +INF(OVF)] range.
5366 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5368 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5369 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5370 handling 32-bit multiplication.
5372 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5375 * lra-lives.c (process_bb_lives): Skip creating copy during
5376 insn scan when src/dest has constrained to same regno.
5378 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5380 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5381 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5383 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5385 * asan.c (check_func): New function.
5386 (maybe_create_ssa_name): Likewise.
5387 (build_check_stmt_with_calls): Likewise.
5388 (use_calls_p): Likewise.
5389 (report_error_func): Change interface.
5390 (build_check_stmt): Allow non-integer lengths; add support
5392 (asan_instrument): Likewise.
5393 (instrument_mem_region_access): Moved code to build_check_stmt.
5394 (instrument_derefs): Likewise.
5395 (instrument_strlen_call): Likewise.
5396 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5397 * doc/invoke.texi: Describe new parameter.
5398 * params.def: Define new parameter.
5399 * params.h: Likewise.
5400 * sanitizer.def: Describe new builtins.
5402 2014-06-16 Richard Biener <rguenther@suse.de>
5404 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5405 Make all defs available at the end.
5406 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5408 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5411 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5413 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5416 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5417 initialization. Replace remaining use of uid.
5419 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5421 * c-family/c-common.c (handle_tls_model_attribute): Use
5423 * c-family/c-common.c (handle_tls_model_attribute): Use
5425 * cgraph.h (struct varpool_node): Add tls_model.
5426 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5427 * tree.h (DECL_TLS_MODEL): Update.
5428 (DECL_THREAD_LOCAL_P): Check that variable is static.
5429 (decl_tls_model): Declare.
5430 (set_decl_tls_model): Declare.
5431 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5432 set symbol prorperties.
5433 (get_emutls_init_templ_addr): Cleanup.
5434 (new_emutls_decl): Update.
5435 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5436 (lto_input_varpool_node): Likewise.
5437 * lto-streamer-out.c (hash_tree): Likewise.
5438 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5439 not stream DECL_TLS_MODEL.
5440 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5441 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5443 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5445 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5447 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5449 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5450 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5452 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5453 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5454 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5455 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5456 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5457 (df_get_artificial_defs, df_get_artificial_uses)
5458 (df_single_def, df_single_use): Update accordingly.
5459 (df_refs_chain_dump): Take the first element in a linked list as
5460 parameter, rather than a pointer to an array of pointers.
5461 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5462 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5463 (df_chain_create_bb_process_use): Likewise.
5464 (df_md_bb_local_compute_process_def): Likewise.
5465 * fwprop.c (process_defs, process_uses): Likewise.
5466 (register_active_defs, update_uses): Likewise.
5467 (forward_propagate_asm): Update for new df_ref linking.
5468 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5469 (df_null_ref_rec, df_null_mw_rec): Likewise.
5470 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5472 (df_scan_free_bb_info): Remove check for null artificial_defs.
5473 (df_install_ref_incremental): Adjust for new df_ref linking.
5474 Use a single-element insertion rather than a full sort.
5475 (df_ref_chain_delete_du_chain): Take the first element
5476 in a linked list as parameter, rather than a pointer to an array of
5478 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5479 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5480 (df_insn_info_delete): Remove check for null defs and call to
5481 df_scan_free_mws_vec.
5482 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5483 null rather than df_null_*_rec.
5484 (df_insn_rescan_debug_internal): Likewise, and update null
5485 checks in the same way. Remove check for null defs.
5486 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5487 Move a single element rather doing a full sort.
5488 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5490 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5491 Initialize df_ref and df_mw_hardreg lists to null rather than
5493 (df_ref_compare): Take df_refs as parameter, transferring the
5495 (df_ref_ptr_compare): ...this new function.
5496 (df_sort_and_compress_refs): Update accordingly.
5497 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5499 (df_mw_ptr_compare): ...this new function.
5500 (df_sort_and_compress_mws): Update accordingly.
5501 (df_install_refs, df_install_mws): Return a linked list rather than
5502 an array of pointers.
5503 (df_refs_add_to_chains): Assert that old lists are empty rather
5505 (df_insn_refs_verify): Don't handle null defs speciailly.
5506 * web.c (union_match_dups): Update for new df_ref linking.
5508 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5510 * df.h (df_ref_create, df_ref_remove): Delete.
5511 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5512 (df_ref_remove): Likewise.
5514 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5516 * df.h (df_single_def, df_single_use): New functions.
5517 * ira.c (find_moveable_pseudos): Use them.
5519 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5521 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5522 * df-problems.c (df_note_bb_compute): Use it.
5523 * regstat.c (regstat_bb_compute_ri): Likewise.
5525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5527 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5528 * cse.c (cse_extended_basic_block): Use them.
5529 * dce.c (mark_artificial_use): Likewise.
5530 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5531 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5532 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5533 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5534 (df_simulate_initialize_backwards): Likewise.
5535 (df_simulate_finalize_backwards): Likewise.
5536 (df_simulate_initialize_forwards): Likewise.
5537 (df_md_simulate_artificial_defs_at_top): Likewise.
5538 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5539 * regrename.c (init_rename_info): Likewise.
5540 * regstat.c (regstat_bb_compute_ri): Likewise.
5541 (regstat_bb_compute_calls_crossed): Likewise.
5543 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5545 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5546 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5547 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5548 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5549 * combine.c (create_log_links): Likewise.
5550 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5551 (try_eliminate_compare): Likewise.
5552 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5553 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5554 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5555 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5556 (word_dce_process_block, dce_process_block): Likewise.
5557 * ddg.c (def_has_ccmode_p): Likewise.
5558 * df-core.c (df_bb_regno_first_def_find): Likewise.
5559 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5560 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5561 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5562 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5563 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5564 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5565 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5566 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5567 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5568 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5569 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5570 * fwprop.c (local_ref_killed_between_p): Likewise.
5571 (all_uses_available_at, free_load_extend): Likewise.
5572 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5573 * hw-doloop.c (scan_loop): Likewise.
5574 * ifcvt.c (dead_or_predicable): Likewise.
5575 * init-regs.c (initialize_uninitialized_regs): Likewise.
5576 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5577 (process_bb_node_lives): Likewise.
5578 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5579 (find_moveable_pseudos): Likewise.
5580 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5581 * recog.c (peep2_find_free_register): Likewise.
5582 * ree.c (get_defs): Likewise.
5583 * regstat.c (regstat_bb_compute_ri): Likewise.
5584 (regstat_bb_compute_calls_crossed): Likewise.
5585 * sched-deps.c (find_inc, find_mem): Likewise.
5586 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5587 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5588 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5589 (prepare_shrink_wrap): Likewise.
5590 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5591 * web.c (union_defs, pass_web::execute): Likewise.
5592 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5593 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5595 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5597 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5598 to inheritance pseudos.
5599 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5601 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5604 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5605 (BU_MISC_2): Rename to ...
5606 (BU_LDBL128_2): ... this.
5607 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5608 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5609 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5611 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5612 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5613 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5614 (unpacktf_1): Likewise.
5615 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5616 (__builtin_longdouble_dw1): Likewise.
5617 * doc/sourcebuild.texi (longdouble128): Document.
5619 2014-06-13 Jeff Law <law@redhat.com>
5621 PR rtl-optimization/61094
5622 PR rtl-optimization/61446
5623 * ree.c (combine_reaching_defs): Get the mode for the copy from
5624 the extension insn rather than the defining insn.
5626 2014-06-13 Dehao Chen <dehao@google.com>
5628 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5630 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5632 * doc/install.texi (--enable-linker-plugin-configure-flags)
5633 (--enable-linker-plugin-flags): Document new flags.
5635 2014-06-13 Martin Jambor <mjambor@suse.cz>
5638 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5639 cache_token if returning early.
5641 2014-06-13 Nick Clifton <nickc@redhat.com>
5643 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5644 requested alignment is active.
5645 (LABEL_ALIGN): Likewise.
5646 (LOOP_ALIGN): Likewise.
5648 2014-06-13 Richard Biener <rguenther@suse.de>
5650 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5651 Rewrite to propagate the VN result into all uses where
5652 possible and to remove stmts becoming dead because of that.
5653 (eliminate): Generalize stmt removal handling, remove in
5654 reverse dominator order to support proper debug stmt
5655 generation. Update stmts before removing stmts.
5656 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5658 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5660 PR tree-optimization/61375
5661 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5662 symbolic number cannot be represented in an uint64_t.
5663 (find_bswap_or_nop_1): Likewise.
5665 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5667 * symtab.c (symtab_node::reset_section): New method.
5668 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5670 * cgraph.h (reset_section): Declare.
5671 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5672 do not consider comdat locals.
5673 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5675 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5676 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5677 reset sections of symbols dragged out of the comdats.
5678 (function_and_variable_visibility): Reset sections of
5681 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5683 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5684 to use symtab and decl_binds_to_current_def_p
5685 * tree-vectorizer.c (increase_alignment): Increase alignment
5686 of alias target, too.
5688 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5691 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5692 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5693 if outer combined construct is distribute.
5694 (gimplify_omp_for): For OMP_DISTRIBUTE set
5695 gimplify_omp_ctxp->distribute.
5696 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5697 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5698 mapping into decl map.
5700 2014-06-12 Jason Merrill <jason@redhat.com>
5702 * common.opt (fabi-version): Change default to 0.
5704 2014-06-12 Jason Merrill <jason@redhat.com>
5706 * toplev.c (process_options): Reject -fabi-version=1.
5708 2014-06-12 Jeff Law <law@redhat.com>
5710 PR tree-optimization/61009
5711 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5712 value when we stop processing a block due to problematic PHIs.
5714 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5716 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5717 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5718 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5719 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5720 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5721 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5722 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5723 are not in the spec.
5725 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5728 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5729 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5732 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5734 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5736 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5739 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5740 loading from address spaces.
5742 2014-06-12 Martin Liska <mliska@suse.cz>
5745 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5746 statement is reachable.
5748 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5750 * symtab.c (section_hash): New hash.
5751 (symtab_unregister_node): Clear section before freeing.
5752 (hash_section_hash_entry): New haser.
5753 (eq_sections): New function.
5754 (symtab_node::set_section_for_node): New method.
5755 (set_section_1): Update.
5756 (symtab_node::set_section): Take string instead of tree as parameter.
5757 (symtab_resolve_alias): Update.
5758 * cgraph.h (section_hash_entry_d): New structure.
5759 (section_hash_entry): New typedef.
5760 (cgraph_node): Change comdat_group_ to x_comdat_group,
5761 change section_ to x_section and turn into section_hash_entry;
5762 update accestors; put set_section_for_node offline.
5763 * tree.c (decl_section_name): Turn into string.
5764 (set_decl_section_name): Change parameter to be string.
5765 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5766 * sdbout.c (sdbout_one_type): Update.
5767 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5768 * varasm.c (IN_NAMED_SECTION, get_named_section,
5769 resolve_unique_section, hot_function_section, get_named_text_section,
5770 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5771 make_decl_rtl, default_unique_section): Update.
5772 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5773 (c6x_elf_unique_section): Update.
5774 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5775 * config/pa/pa.c (pa_function_section): Update.
5776 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5777 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5778 * config/arc/arc.c (arc_in_small_data_p): Update.
5779 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5780 * config/mcore/mcore.c (mcore_unique_section): Update.
5781 * config/mips/mips.c (mips16_build_function_stub): Update.
5782 (mips16_build_call_stub): Update.
5783 (mips_function_rodata_section): Update.
5784 (mips_in_small_data_p): Update.
5785 * config/score/score.c (score_in_small_data_p): Update.
5786 * config/rx/rx.c (rx_in_small_data): Update.
5787 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5788 (rs6000_xcoff_asm_named_section): Update.
5789 (rs6000_xcoff_unique_section): Update.
5790 * config/frv/frv.c (frv_string_begins_with): Update.
5791 (frv_in_small_data_p): Update.
5792 * config/v850/v850.c (v850_encode_data_area): Update.
5793 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5794 (bfin_handle_l1_data_attribute): Update.
5795 (bfin_handle_l2_attribute): Update.
5796 * config/mep/mep.c (mep_unique_section): Update.
5797 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5799 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5800 (h8300_handle_tiny_data_attribute): Update.
5801 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5802 (m32r_in_small_data_p): Update.
5803 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5804 * config/i386/i386.c (ix86_in_large_data_p): Update.
5805 * config/i386/winnt.c (i386_pe_unique_section): Update.
5806 * config/darwin.c (darwin_function_section): Update.
5807 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5808 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5809 (new_emutls_decl): Update.
5810 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5811 input_varpool_node): Update.
5812 (ead_string_cst): Turn to ...
5813 (read_string): ... this one.
5814 * dwarf2out.c (secname_for_decl): Update.
5815 * asan.c (asan_protect_global): Update.
5817 2014-06-11 DJ Delorie <dj@redhat.com>
5819 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5821 * config/rx/rx.c (rx_option_override): Likewise.
5822 (rx_align_for_label): Likewise.
5824 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5826 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5828 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5831 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5833 * common.md: New file.
5834 * doc/md.texi: Update description of generic, machine-independent
5836 * config/s390/constraints.md (e): Delete.
5837 * Makefile.in (md_file): Include common.md.
5838 * config/m32c/t-m32c (md_file): Likewise.
5839 * genpreds.c (general_mem): New array.
5840 (generic_constraint_letters): Remove constraints now defined by
5842 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5843 Allow the first character to be '<' or '>' as well.
5844 * genoutput.c (general_mem): New array.
5845 (indep_constraints): Remove constraints now defined by common.md.
5846 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5847 Remove special handling of 'm'.
5848 * ira-costs.c (record_reg_classes): Remove special handling of
5849 constraints now defined by common.md.
5850 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5851 * ira-lives.c (single_reg_class): Likewise.
5852 (ira_implicitly_set_insn_hard_regs): Likewise.
5853 * lra-constraints.c (reg_class_from_constraints): Likewise.
5854 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5855 * postreload.c (reload_cse_simplify_operands): Likewise.
5856 * reload.c (push_secondary_reload, scratch_reload_class)
5857 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5858 * reload1.c (maybe_fix_stack_asms): Likewise.
5859 * targhooks.c (default_secondary_reload): Likewise.
5860 * stmt.c (parse_output_constraint): Likewise.
5861 * recog.c (preprocess_constraints): Likewise.
5862 (constrain_operands, peep2_find_free_register): Likewise.
5863 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5864 must be handled specially.
5866 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5868 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5869 * genpreds.c (have_const_dbl_constraints): Delete.
5870 (add_constraint): Don't set it.
5871 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5872 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5873 constraints using the lookup_constraint logic.
5874 * ira-lives.c (single_reg_class): Likewise.
5875 * ira.c (ira_setup_alts): Likewise.
5876 * lra-constraints.c (process_alt_operands): Likewise.
5877 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5878 * reload.c (find_reloads): Likewise.
5880 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5882 * genpreds.c (const_int_start, const_int_end): New variables.
5883 (choose_enum_order): Output CONST_INT constraints before memory
5885 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5887 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5888 * ira.c (ira_setup_alts): Likewise.
5889 * lra-constraints.c (process_alt_operands): Likewise.
5890 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5891 * reload.c (find_reloads): Likewise.
5893 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5895 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5896 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5897 * recog.c (preprocess_constraints): Update accordingly.
5899 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5901 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5902 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5903 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5904 * genpreds.c (print_type_tree): New function.
5905 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5906 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5907 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5908 Write out enum constraint_type and get_constraint_type.
5909 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5910 constraint_num rather than a constraint string.
5911 (satisfies_address_constraint_p): Likewise.
5912 (reg_class_from_constraints): Avoid old constraint macros.
5913 (process_alt_operands, process_address_1): Likewise.
5914 (curr_insn_transform): Likewise.
5915 * ira-costs.c (record_reg_classes): Likewise.
5916 (record_operand_costs): Likewise.
5917 * ira-lives.c (single_reg_class): Likewise.
5918 (ira_implicitly_set_insn_hard_regs): Likewise.
5919 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5920 * postreload.c (reload_cse_simplify_operands): Likewise.
5921 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5922 (constrain_operands, peep2_find_free_register): Likewise.
5923 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5924 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5925 * reload1.c (maybe_fix_stack_asms): Likewise.
5926 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5927 * targhooks.c (default_secondary_reload): Likewise.
5928 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5929 to EXTRA_CONSTRAINT_STR.
5930 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5932 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5934 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5935 (write_constraint_satisfied_p_array): ...this new function.
5936 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5938 (write_insn_preds_c): Update accordingly.
5940 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5942 * genpreds.c (write_lookup_constraint): Rename to...
5943 (write_lookup_constraint_1): ...this.
5944 (write_lookup_constraint_array): New function.
5945 (write_tm_preds_h): Define lookup_constraint as an inline function
5946 that uses write_lookup_constraint_array where possible.
5947 (write_insn_preds_c): Update for the changes above.
5949 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5951 * doc/md.texi (regclass_for_constraint): Rename to...
5952 (reg_class_for_constraint): ...this.
5953 * genpreds.c (num_constraints, enum_order, register_start)
5954 (register_end, satisfied_start, memory_start, memory_end)
5955 (address_start, address_end): New variables.
5956 (add_constraint): Count the number of constraints.
5957 (choose_enum_order): New function.
5958 (write_enum_constraint_num): Iterate over enum_order.
5959 (write_regclass_for_constraint): Rename to...
5960 (write_reg_class_for_constraint_1): ...this and update output
5962 (write_constraint_satisfied_p): Rename to...
5963 (write_constraint_satisfied_p_1): ...this and update output
5964 accordingly. Do nothing if all extra constraints are register
5966 (write_insn_extra_memory_constraint): Delete.
5967 (write_insn_extra_address_constraint): Delete.
5968 (write_range_function): New function.
5969 (write_tm_preds_h): Define constraint_satisfied_p and
5970 reg_class_for_constraint as inline functions that do a range check
5971 before calling the out-of-line function. Use write_range_function
5972 to implement insn_extra_{register,memory,address}_constraint,
5973 the first of which is new.
5974 (write_insn_preds_c): Update after above changes to write_* functions.
5975 (main): Call choose_enum_order.
5977 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5979 PR tree-optimization/61306
5980 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5981 expression instead of its size.
5982 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5983 false to prevent optimization when the result is unpredictable due to
5984 arithmetic right shift of signed type with highest byte is set.
5985 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5986 (init_symbolic_number): Likewise.
5987 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5988 when the result is unpredictable due to sign extension.
5990 2014-06-11 Terry Guo <terry.guo@arm.com>
5992 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5993 (*thumb1_addsi3): Ditto.
5994 (*thumb_subdi3): Ditto.
5995 (thumb1_subsi3_insn): Ditto.
5996 (*thumb_mulsi3): Ditto.
5997 (*thumb_mulsi3_v6): Ditto.
5998 (*thumb1_andsi3_insn): Ditto.
5999 (thumb1_bicsi3): Ditto.
6000 (*thumb1_iorsi3_insn): Ditto.
6001 (*thumb1_xorsi3_insn): Ditto.
6002 (*thumb1_ashlsi3): Ditto.
6003 (*thumb1_ashrsi3): Ditto.
6004 (*thumb1_lshrsi3): Ditto.
6005 (*thumb1_rotrsi3): Ditto.
6006 (*thumb1_negdi2): Ditto.
6007 (*thumb1_negsi2): Ditto.
6008 (*thumb1_abssi2): Ditto.
6009 (*thumb1_neg_abssi2): Ditto.
6010 (*thumb1_one_cmplsi2): Ditto.
6011 (*thumb1_zero_extendhisi2): Ditto.
6012 (*thumb1_zero_extendqisi2): Ditto.
6013 (*thumb1_zero_extendqisi2_v6): Ditto.
6014 (thumb1_extendhisi2): Ditto.
6015 (thumb1_extendqisi2): Ditto.
6016 (*thumb1_movdi_insn): Ditto.
6017 (*thumb1_movsi_insn): Ditto.
6018 (*thumb1_movhi_insn): Ditto.
6019 (thumb_movhi_clobber): Ditto.
6020 (*thumb1_movqi_insn): Ditto.
6021 (*thumb1_movhf): Ditto.
6022 (*thumb1_movsf_insn): Ditto.
6023 (*thumb_movdf_insn): Ditto.
6026 (cbranchqi4): Ditto.
6027 (cbranchsi4_insn): Ditto.
6028 (cbranchsi4_scratch): Ditto.
6029 (*negated_cbranchsi4): Ditto.
6030 (*tbit_cbranch): Ditto.
6031 (*tlobits_cbranch): Ditto.
6032 (*tstsi3_cbranch): Ditto.
6033 (*cbranchne_decr1): Ditto.
6034 (*addsi3_cbranch): Ditto.
6035 (*addsi3_cbranch_scratch): Ditto.
6036 (*thumb_cmpdi_zero): Ditto.
6037 (cstoresi_eq0_thumb1): Ditto.
6038 (cstoresi_ne0_thumb1): Ditto.
6039 (*cstoresi_eq0_thumb1_insn): Ditto.
6040 (*cstoresi_ne0_thumb1_insn): Ditto.
6041 (cstoresi_nltu_thumb1): Ditto.
6042 (cstoresi_ltu_thumb1): Ditto.
6043 (thumb1_addsi3_addgeu): Ditto.
6044 (*thumb_jump): Ditto.
6045 (*call_reg_thumb1_v5): Ditto.
6046 (*call_reg_thumb1): Ditto.
6047 (*call_value_reg_thumb1_v5): Ditto.
6048 (*call_value_reg_thumb1): Ditto.
6049 (*call_insn): Ditto.
6050 (*call_value_insn): Ditto.
6051 (thumb1_casesi_internal_pic): Ditto.
6052 (thumb1_casesi_dispatch): Ditto.
6053 (*thumb1_indirect_jump): Ditto.
6054 (prologue_thumb1_interwork): Ditto.
6055 (*epilogue_insns): Ditto.
6056 (consttable_1): Ditto.
6057 (consttable_2): Ditto.
6059 (*thumb1_tablejump): Ditto.
6060 (thumb_eh_return): Ditto.
6061 (define_peephole2): Two of them are thumb1 only and got moved into
6063 (define_split): Six of them are thumb1 only and got moved into new
6065 * config/arm/thumb1.md: New file comprised of above thumb1 only
6068 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6070 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6071 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6073 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6074 (aarch64_crc_builtin_datum): New struct.
6075 (aarch64_crc_builtin_data): New.
6076 (aarch64_init_crc32_builtins): New function.
6077 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6078 (aarch64_crc32_expand_builtin): New.
6079 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6080 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6081 __ARM_FEATURE_CRC32 when appropriate.
6082 (TARGET_CRC32): Define.
6083 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6084 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6085 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6086 (aarch64_<crc_variant>): New pattern.
6087 * config/aarch64/arm_acle.h: New file.
6088 * config/aarch64/iterators.md (CRC): New int iterator.
6089 (crc_variant, crc_mode): New int attributes.
6090 * doc/aarch64-acle-intrinsics.texi: New file.
6091 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6092 Include aarch64-acle-intrinsics.texi.
6094 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6096 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6097 check for stores group of length 3.
6098 (vect_permute_store_chain): New permutations for stores group of
6100 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6101 of vec_perm_shuffle for the new permutations.
6103 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6105 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6106 table rewriting temporarily on targets not supporting ONE_ONLY.
6108 2014-06-11 Richard Biener <rguenther@suse.de>
6112 2014-06-04 Richard Biener <rguenther@suse.de>
6114 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6115 TREE_PUBLIC and DECL_EXTERNAL decls.
6117 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6119 * varasm.c (set_implicit_section): New function.
6120 (resolve_unique_section): Use it to set implicit section
6122 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6123 (default_function_section): Likewise.
6124 (decl_binds_to_current_def_p): Constify argument.
6125 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6126 * asan.c (asan_protect_global): Use
6127 symtab_get_node (decl)->implicit_section.
6128 * symtab.c (dump_symtab_base): Dump implicit sections.
6129 (verify_symtab_base): Verify sanity of sectoins and comdats.
6130 (symtab_resolve_alias): Alias share the section of its target.
6131 (set_section_1): New function.
6132 (symtab_node::set_section): Move here, recurse to aliases.
6133 (verify_symtab): Check for duplicated symtab lists.
6134 * tree-core.h (implicit_section_name_p): Remove.
6135 * tree-vect-data-refs.c: Include varasm.h.
6136 (vect_can_force_dr_alignment_p): Fix conditional on when
6137 decl bints to current definition; use
6138 symtab_get_node (decl)->implicit_section.
6139 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6140 * cgraph.h (struct symtab_node): Add implicit_section.
6141 (set_section): Rename to ...
6142 (set_section_for_node): ... this one.
6143 (set_section): Declare.
6144 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6145 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6146 input_overwrite_node, input_varpool_node): Stream implicit_section.
6147 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6148 removal; it will fail in LTO.
6150 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6152 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6153 Change second alternative type to f_mcr.
6154 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6155 and 12th alternatives' types to f_mcr and f_mrc.
6156 (*movdi_aarch64): Same for 12th and 13th alternatives.
6157 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6158 (aarch64_movtilow_tilow): Change type to fmov.
6160 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6162 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6163 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6165 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6167 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6169 (aarch64_sqrdmulh_lane<mode>): Likewise.
6170 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6171 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6172 (aarch64_sqdmulh_laneq<mode>): New expander.
6173 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6174 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6175 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6176 (aarch64_sqdmulh_lane<mode>): New expander.
6177 (aarch64_sqrdmulh_lane<mode>): Likewise.
6178 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6179 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6180 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6181 (aarch64_sqdmlal_laneq<mode>): Likewise.
6182 (aarch64_sqdmlsl_lane<mode>): Likewise.
6183 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6184 (aarch64_sqdmlal2_lane<mode>): Likewise.
6185 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6186 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6187 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6188 (aarch64_sqdmull_lane<mode>): Likewise.
6189 (aarch64_sqdmull_laneq<mode>): Likewise.
6190 (aarch64_sqdmull2_lane<mode>): Likewise.
6191 (aarch64_sqdmull2_laneq<mode>): Likewise.
6193 2014-06-10 Richard Biener <rguenther@suse.de>
6195 PR tree-optimization/61438
6196 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6197 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6198 insertion of IVs if running PRE.
6199 (eliminate): Adjust.
6200 (pass_pre::execute): Likewise.
6201 (pass_fre::execute): Likewise.
6203 2014-06-10 Richard Biener <rguenther@suse.de>
6206 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6207 Do not use the main variant for the type comparison.
6208 (ncr_compar): Likewise.
6209 (nonoverlapping_component_refs_p): Likewise.
6211 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6213 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6214 REG_CFA_RESTORE mode.
6216 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6218 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6219 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6220 expand_vec_perm_pblendv.
6222 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6224 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6226 Simplify description of __crc32d and __crc32cd intrinsics.
6227 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6230 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6233 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6234 * config.in: Regenerate.
6235 * configure: Likewise.
6237 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6239 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6241 (intersect_static_var_sets): Remove.
6242 (propagate): Do not prune local statics.
6244 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6247 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6248 Set lastprivate_firstprivate even if omp_private_outer_ref
6249 langhook returns true.
6250 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6251 langhook, call unshare_expr on new_var and call
6252 build_outer_var_ref to get the last argument.
6254 2014-06-10 Marek Polacek <polacek@redhat.com>
6257 * doc/extend.texi: Add cindex for transparent_union.
6259 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6261 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6262 init_symbolic_number ().
6264 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6267 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6268 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6269 (verify_rtl_sharing): Likewise.
6271 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6274 * tree.c (build_qualified_type): Use a canonical type for
6277 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6279 * config/arm/arm-modes.def: Remove XFmode.
6281 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6284 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6285 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6286 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6287 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6288 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6289 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6290 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6291 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6292 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6294 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6296 * tree-core.h (tree_decl_with_vis): Remove section_name.
6298 2014-06-09 Kito Cheng <kito@0xlab.org>
6300 * ira.c (ira): Don't call init_caller_save if LRA enabled
6301 since LRA use its own infrastructure to handle that.
6303 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6305 * symtab.c (dump_symtab_base): Update dumping.
6306 (symtab_make_decl_local): Clear only DECL_COMDAT.
6307 * tree-vect-data-refs.c (Check that variable is static before
6308 tampering with sections.
6309 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6310 (cgraph_create_virtual_clone): Likewise.
6311 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6312 (decl_section_name, set_decl_section_name): New accessors.
6313 (find_decls_types_r): Do not walk section name
6314 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6315 (decl_comdat_group, decl_comdat_group_id): Constify.
6316 (decl_section_name, set_decl_section_name): Update.
6317 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6318 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6319 (cgraph_make_node_local_1): Clear section and comdat group.
6320 * cgraph.h (set_comdat_group): Sanity check.
6321 (get_section, set_section): New.
6322 * ipa-comdats.c (ipa_comdats): Use get_section.
6323 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6324 * lto-streamer-out.c: Do not follow section names.
6325 * c-family/c-common.c (handle_section_attribute): Update.
6326 * lto-cgraph.c (lto_output_node): Output section.
6327 (lto_output_varpool_node): Likewise.
6328 (read_comdat_group): Rename to ...
6329 (read_identifier): ... this one.
6330 (read_string_cst): New function.
6331 (input_node, input_varpool_node): Input section names.
6332 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6333 (new_emutls_decl): Update.
6334 (secname_for_decl): Check section names only of static vars.
6335 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6336 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6337 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6338 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6339 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6340 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6341 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6342 * config/v850/v850.c (v850_insert_attributes): Likewise.
6343 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6345 (h8300_handle_tiny_data_attribute): Likewise.
6346 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6347 (bfin_handle_l2_attribute): Likewise.
6349 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6351 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6352 remove static initializer.
6354 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6356 * varasm.c (use_blocks_for_decl_p): Check symbol table
6357 instead of alias attribute.
6358 (place_block_symbol): Recurse on aliases.
6360 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6362 * ipa-visibility.c: Include varasm.h
6363 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6365 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6367 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6370 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6372 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6373 from test_insn into GGC space escape via SET_SRC.
6375 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6377 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6378 call statement, if any.
6379 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6380 statements, if any. Tidy up.
6382 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6385 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6386 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6387 handles swapping the two 64-bit double words on little endian
6388 systems. Include V1TImode and optionally TImode in VSX_LE so that
6389 these types are properly swapped. Change all of the insns and
6390 splits that do the 64-bit swaps to use VSX_LE.
6391 (vsx_le_perm_load_<mode>): Likewise.
6392 (vsx_le_perm_store_<mode>): Likewise.
6393 (splitters for little endian memory operations): Likewise.
6394 (vsx_xxpermdi2_le_<mode>): Likewise.
6395 (vsx_lxvd2x2_le_<mode>): Likewise.
6396 (vsx_stxvd2x2_le_<mode>): Likewise.
6398 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6401 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6402 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6403 and corresponding splitters. Zero extend general register
6404 or memory input operand to XMM temporary. Enable for
6405 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6406 (floatunssi<mode>2): Update expander predicate.
6408 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6410 PR rtl-optimization/61325
6411 * lra-constraints.c (process_address_1): Check scale equal to one
6412 to prevent transformation: base + scale * index => base + new_reg.
6414 2014-06-06 Richard Biener <rguenther@suse.de>
6416 PR tree-optimization/59299
6417 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6419 (nearest_common_dominator_of_uses): Likewise.
6420 (statement_sink_location): Adjust. Support sinking loads.
6422 2014-06-06 Martin Jambor <mjambor@suse.cz>
6424 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6425 (build_agg_jump_func_from_list): Likewise.
6426 (determine_known_aggregate_parts): Renamed to
6427 determine_locally_known_aggregate_parts. Moved some functionality
6428 to the two functions above, removed bound checks.
6430 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6432 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6433 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6434 (aarch64_progress_pointer): Likewise.
6435 (aarch64_copy_one_part_and_move_pointers): Likewise.
6436 (aarch64_expand_movmen): Likewise.
6437 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6438 * config/aarch64/aarch64.md (movmem<mode>): New.
6440 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6442 * targhooks.c (default_add_stmt_cost): Call target specific
6443 hook instead of default one.
6445 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6447 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6448 endianness instead of host endianness.
6449 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6452 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6455 * function.c (instantiate_decls): Process the saved static chain.
6456 (expand_function_start): If not optimizing, save the static chain
6458 * tree-nested.c (convert_all_function_calls): Always create the static
6459 chain for nested functions if not optimizing.
6461 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6463 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6465 2014-06-06 Richard Biener <rguenther@suse.de>
6467 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6468 (construct_init_block): Likewise.
6469 (construct_exit_block): Likewise.
6470 (pass_expand::execute): Likewise.
6471 * graphite.c (graphite_transforms): Replace check for current_loops
6472 with a check for > 1 loops.
6473 (pass_graphite_transforms::execute): Adjust.
6474 * ipa-split.c (split_function): Remove check for current_loops.
6475 * omp-low.c (expand_parallel_call): Likewise.
6476 (expand_omp_for_init_counts): Likewise.
6477 (extract_omp_for_update_vars): Likewise.
6478 (expand_omp_for_generic): Likewise.
6479 (expand_omp_sections): Likewise.
6480 (expand_omp_target): Likewise.
6481 * tracer.c (tail_duplicate): Likewise.
6482 (pass_tracer::execute): Likewise.
6483 * trans-mem.c (expand_transaction): Likewise.
6484 * tree-complex.c (expand_complex_div_wide): Likewise.
6485 * tree-eh.c (lower_resx): Likewise.
6486 (cleanup_empty_eh_merge_phis): Likewise.
6487 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6488 current_loops with a check for > 1 loops.
6489 (pass_predcom::execute): Adjust.
6490 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6491 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6492 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6493 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6494 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6495 * tree-switch-conversion.c (process_switch): Likewise.
6496 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6497 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6498 (execute_vrp): Likewise.
6499 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6501 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6503 * rtl.h (insn_location): Declare.
6504 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6505 with UNKNOWN_LOCATION.
6506 * emit-rtl.c (insn_location): New function.
6507 * final.c (notice_source_line): Check that the instruction has a
6508 location before retrieving it and use insn_location.
6509 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6510 * print-rtl.c (print_rtx): Likewise.
6512 2014-06-06 Richard Biener <rguenther@suse.de>
6514 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6516 2014-06-06 Christian Bruel <christian.bruel@st.com>
6518 PR tree-optimization/43934
6519 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6522 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6524 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6525 return NO_REGS for extra address and memory constraints. Handle
6526 operands that match (or are equivalent to something that matches)
6527 extra constant constraints. Ignore other non-register operands.
6529 2014-06-06 Alan Modra <amodra@gmail.com>
6532 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6533 * doc/tm.texi: Regenerate.
6534 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6535 Use throughout in place of REG_PARM_STACK_SPACE.
6536 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6537 "incoming" param. Pass to rs6000_function_parms_need_stack.
6538 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6539 prototype_p when incoming. Use function decl when incoming
6540 to handle K&R style functions.
6541 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6542 (INCOMING_REG_PARM_STACK_SPACE): Define.
6544 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6547 * cfgexpand.c (expand_debug_expr): Use address space of nested
6548 TREE_TYPE for ADDR_EXPR and MEM_REF.
6550 2014-06-05 Jeff Law <law@redhat.com>
6552 PR tree-optimization/61289
6553 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6554 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6555 looking for those which match LHS. All callers changed.
6556 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6557 parameters and code which manipulated them. All callers changed.
6558 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6559 and DST_MAP parameters. Simplify invalidation code by just calling
6560 invalidate_equivalences. All callers changed.
6561 (thread_across_edge): Simplify now that we don't need to maintain
6562 the map of equivalences to invalidate.
6564 2014-06-05 Kai Tietz <ktietz@redhat.com>
6565 Richard Henderson <rth@redhat.com>
6568 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6569 checking for !TARGET_X32.
6570 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6571 (sibcall_intern): New define_insn, plus required peepholes.
6572 (sibcall_pop_intern): Likewise.
6573 (sibcall_value_intern): Likewise.
6574 (sibcall_value_pop_intern): Likewise.
6576 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6578 * tree-inline.c (tree_function_versioning): Check DF info existence
6579 before accessing it.
6581 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6583 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6585 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6586 aarch64_frame hard_fp_offset and frame_size.
6587 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6588 frame_size; remove original_frame_size.
6589 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6590 (aarch64_initial_elimination_offset): Remove frame_size and
6591 offset. Use aarch64_frame frame_size.
6593 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6594 Jiong Wang <jiong.wang@arm.com>
6595 Renlin <renlin.li@arm.com>
6597 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6598 initialization of R30 offset. Update offset. Iterate core
6599 regisers upto X30. Remove X29, X30 specific code.
6601 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6602 Jiong Wang <jiong.wang@arm.com>
6604 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6605 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6606 (aarch64_register_saved_on_entry): Adjust test.
6608 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6610 * config/aarch64/aarch64.h (machine_function): Move
6611 saved_varargs_size from here...
6612 (aarch64_frame): ... to here.
6614 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6615 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6616 (aarch64_initial_elimination_offset)
6617 (aarch64_setup_incoming_varargs): Adjust location of
6620 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6622 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6625 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6626 Prachi Godbole <Prachi.Godbole@imgtec.com>
6628 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6629 mips32r5 entry to use PROCESSOR_P5600.
6630 * config/mips/mips-tables.opt: Regenerate.
6631 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6632 * config/mips/mips.c (mips_fmadd_bypass): New function.
6633 (mips_rtx_cost_data): Add costs for p5600.
6634 (mips_issue_rate): Add support for p5600.
6635 (mips_multipass_dfa_lookahead): Likewise.
6636 * config/mips/mips.h (TUNE_P5600): New define.
6637 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6638 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6639 * config/mips/mips.md: Include p5600.md.
6640 (processor): Add p5600.
6641 * config/mips/p5600.md: New file.
6643 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6645 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6646 * config/i386/predicates.md (palignr_operand): New.
6647 Indicates if permutation is suitable for palignr instruction.
6649 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6651 PR tree-optimization/61319
6652 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6653 stmt belongs to loop.
6655 2014-06-05 Richard Biener <rguenther@suse.de>
6657 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6658 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6659 (lookup_tmp_var): Adjust.
6660 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6662 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6664 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6666 2014-06-05 Marek Polacek <polacek@redhat.com>
6669 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6671 2014-06-04 Tom de Vries <tom@codesourcery.com>
6673 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6676 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6678 PR tree-optimization/61385
6679 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6681 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6683 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6684 changed to use fatal_error.
6685 (main): Ensure lto_wrapper_cleanup is run atexit.
6687 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6689 * lra-constraints.c (valid_address_p): Move earlier in file.
6690 (address_eliminator): New structure.
6691 (satisfies_memory_constraint_p): New function.
6692 (satisfies_address_constraint_p): Likewise.
6693 (process_alt_operands, process_address, curr_insn_transform): Use them.
6695 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6697 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6699 (target_lra_int, default_target_lra_int, this_target_lra_int)
6700 (op_alt_data): Delete.
6701 * lra.h (lra_init): Delete.
6702 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6703 (init_insn_code_data_once): Remove op_alt_data handling.
6704 (finish_insn_code_data_once): Likewise.
6705 (init_op_alt_data): Delete.
6706 (get_static_insn_data): Initialize operand_alternative to null.
6707 (free_insn_recog_data): Cast operand_alternative before freeing it.
6708 (setup_operand_alternative): Take the operand_alternative as
6709 parameter and assume it isn't already cached in the static
6711 (lra_set_insn_recog_data): Update accordingly.
6713 * ira.c (ira_init): Don't call lra_init.
6714 * target-globals.h (this_target_lra_int): Declare.
6715 (target_globals): Remove lra_int.
6716 (restore_target_globals): Update accordingly.
6717 * target-globals.c: Don't include lra-int.h.
6718 (default_target_globals, save_target_globals): Remove lra_int.
6720 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6722 * recog.h (operand_alternative): Convert reg_class, reject,
6723 matched and matches into bitfields.
6724 (preprocess_constraints): New overload.
6725 (preprocess_insn_constraints): New function.
6726 (preprocess_constraints): Take the insn as parameter.
6727 (recog_op_alt): Change into a pointer.
6728 (target_recog): Add x_op_alt.
6729 * recog.c (asm_op_alt): New variable.
6730 (recog_op_alt): Change into a pointer.
6731 (preprocess_constraints): New overload, replacing the old function
6732 definition with one that doesn't use global state.
6733 (preprocess_insn_constraints): New function.
6734 (preprocess_constraints): Use them. Take the insn as parameter.
6735 Use asm_op_alt for asms.
6736 (recog_init): Free existing x_op_alt entries.
6737 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6739 (make_early_clobber_and_input_conflicts): Likewise.
6740 (process_bb_node_lives): Pass the insn to process_constraints.
6741 * reg-stack.c (check_asm_stack_operands): Likewise.
6742 (subst_asm_stack_regs): Likewise.
6743 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6744 * regrename.c (build_def_use): Likewise.
6745 * sched-deps.c (sched_analyze_insn): Likewise.
6746 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6747 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6748 (note_invalid_constants): Likewise.
6749 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6750 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6753 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6755 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6756 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6758 (make_early_clobber_and_input_conflicts): Likewise.
6759 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6761 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6763 * recog.h (alternative_class): New function.
6764 (which_op_alt): Return a const recog_op_alt.
6765 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6766 (subst_asm_stack_regs): Likewise.
6767 * config/arm/arm.c (note_invalid_constants): Likewise.
6768 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6769 the operand_alternative; use alternative class instead.
6770 * sel-sched.c (get_reg_class): Likewise.
6771 * regrename.c (build_def_use): Likewise.
6772 (hide_operands, restore_operands, record_out_operands): Update type
6775 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6777 * recog.h (recog_op_alt): Convert to a flat array.
6778 (which_op_alt): New function.
6779 * recog.c (recog_op_alt): Convert to a flat array.
6780 (preprocess_constraints): Update accordingly, grouping all
6781 operands of the same alternative together, rather than the
6783 * ira-lives.c (check_and_make_def_conflict): Likewise.
6784 (make_early_clobber_and_input_conflicts): Likewise.
6785 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6786 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6787 (subst_asm_stack_regs): Likewise.
6788 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6789 * regrename.c (hide_operands, record_out_operands): Likewise.
6790 (build_def_use): Likewise.
6791 * sel-sched.c (get_reg_class): Likewise.
6792 * config/arm/arm.c (note_invalid_constants): Likewise.
6794 2014-06-04 Jason Merrill <jason@redhat.com>
6798 * gimplify.c (gimplify_arg): Non-static.
6799 * gimplify.h: Declare it.
6801 2014-06-04 Richard Biener <rguenther@suse.de>
6803 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6804 TREE_PUBLIC and DECL_EXTERNAL decls.
6806 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6808 * regcprop.c (copyprop_hardreg_forward_1): Account for
6809 HARD_REGNO_CALL_PART_CLOBBERED.
6811 2014-06-04 Richard Biener <rguenther@suse.de>
6813 * configure.ac: Check whether the underlying type of int64_t
6814 is long or long long.
6815 * configure: Regenerate.
6816 * config.in: Likewise.
6817 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6818 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6820 2014-06-04 Richard Biener <rguenther@suse.de>
6822 PR tree-optimization/60098
6823 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6825 (dse_optimize_stmt): Simplify, now that we found a kill
6828 2014-06-04 Richard Biener <rguenther@suse.de>
6830 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6831 of accesses with non-invariant address.
6833 2014-06-04 Martin Liska <mliska@suse.cz>
6835 * cgraph.h (cgraph_make_wrapper): New function introduced.
6836 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6837 * ipa-inline.h (inline_analyze_function): The function is global.
6838 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6840 2014-06-04 Martin Liska <mliska@suse.cz>
6842 * tree.h (private_lookup_attribute_starting): New function.
6843 (lookup_attribute_starting): Likewise.
6844 * tree.c (private_lookup_attribute_starting): Likewise.
6846 2014-06-04 Martin Liska <mliska@suse.cz>
6848 * cgraph.h (expand_thunk): New argument added.
6849 (address_taken_from_non_vtable_p): New global function.
6850 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6851 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6852 * cgraphunit.c (analyze_function): Likewise.
6853 (assemble_thunks_and_aliases): Argument added to call.
6854 (expand_thunk): New argument forces to produce GIMPLE thunk.
6856 2014-06-04 Martin Liska <mliska@suse.cz>
6858 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6859 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6860 * profile.c (branch_prob): Likewise.
6862 2014-06-04 Martin Jambor <mjambor@suse.cz>
6865 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6866 handler for switch on an ipa_ref_use enum.
6867 * ipa-reference.c (analyze_function): Likewise.
6869 2014-06-04 Kai Tietz <ktietz@redhat.com>
6871 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6872 from old call-instruction.
6874 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6876 * config/aarch64/aarch64.c (aarch64_classify_address)
6877 (aarch64_legitimize_reload_address): Support full addressing modes
6879 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6880 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6882 2014-06-03 Andrew Pinski <apinski@cavium.com>
6884 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6887 2014-06-03 Andrew Pinski <apinski@cavium.com>
6889 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6890 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6892 2014-06-03 Kai Tietz <ktietz@redhat.com>
6894 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6897 2014-06-03 Dehao Chen <dehao@google.com>
6899 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6902 2014-06-03 Marek Polacek <polacek@redhat.com>
6905 * doc/invoke.texi: Document -Wswitch-bool.
6906 * function.c (stack_protect_epilogue): Cast controlling expression of
6908 * gengtype.c (walk_type): Generate switch expression with its
6909 controlling expression cast to int.
6911 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6913 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6915 * config/avr/avr-tables.opt: Regenerate.
6916 * config/avr/t-multilib: Regenerate.
6917 * doc/avr-mmcu.texi: Regenerate.
6919 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6920 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6922 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6923 (ata6617c, ata664251): Add new avr35 devices.
6924 (ata6612c): Add new avr4 device.
6925 (ata6613c, ata6614q): Add new avr5 devices.
6926 * config/avr/avr-tables.opt: Regenerate.
6927 * config/avr/t-multilib: Regenerate.
6928 * doc/avr-mmcu.texi: Regenerate.
6930 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6932 * gcc/config/aarch64/aarch64-builtins.c
6933 (aarch64_types_binop_ssu_qualifiers): New static data.
6934 (TYPES_BINOP_SSU): Define.
6935 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6936 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6937 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6938 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6939 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6940 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6941 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6942 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6943 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6944 suffix to builtin function name, remove cast.
6945 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6946 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6947 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6949 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6951 * gcc/config/aarch64/aarch64-builtins.c
6952 (aarch64_types_binop_uus_qualifiers,
6953 aarch64_types_shift_to_unsigned_qualifiers,
6954 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6955 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6956 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6957 sqshlu_n, uqshl_n): Update qualifiers.
6958 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6959 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6960 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6961 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6962 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6963 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6964 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6965 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6966 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6967 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6968 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6969 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6970 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6971 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6972 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6973 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6974 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6975 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6976 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6977 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6978 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6979 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6980 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6981 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6982 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6983 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6984 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6986 2014-06-03 Teresa Johnson <tejohnson@google.com>
6988 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6990 2014-06-02 Jason Merrill <jason@redhat.com>
6993 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6995 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6997 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7000 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7002 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7004 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7005 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7006 * config/aarch64/iterators.md (REVERSE): New iterator.
7007 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7008 (rev_op): New int_attribute.
7009 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7010 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7011 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7012 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7013 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7014 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7015 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7016 Replace temporary __asm__ with __builtin_shuffle.
7018 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7020 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7022 * config/mips/mips-tables.opt: Regenerate.
7023 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7024 to use mips_isa_rev rather than ISA_MIPS32R2.
7025 * config/mips/mips.h (ISA_MIPS32R3): New define.
7026 (ISA_MIPS32R5): New define.
7027 (ISA_MIPS64R3): New define.
7028 (ISA_MIPS64R5): New define.
7029 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7030 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7031 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7033 (MIPS_ISA_SYNCI_SPEC): Likewise.
7034 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7035 (LINK_SPEC): Added mips32r3 and mips32r5.
7036 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7037 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7038 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7039 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7040 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7041 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7042 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7044 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7046 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7048 * config/mips/mips.opt (mxpa): New option.
7049 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7052 2014-06-03 Martin Jambor <mjambor@suse.cz>
7055 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7058 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7060 PR tree-optimization/61328
7061 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7062 initialization from find_bswap_or_nop_1.
7063 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7064 in source_expr2 before using the size value the function sets. Also
7065 make use of init_symbolic_number () in both the old place and
7066 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7067 doing recursion in the GIMPLE_BINARY_RHS case.
7069 2014-06-03 Richard Biener <rguenther@suse.de>
7071 PR tree-optimization/61383
7072 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7075 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7077 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7078 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7079 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7080 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7082 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7083 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7084 * system.h: ...here and make it unconditional.
7085 * target.def (conditional_register_usage): Mention
7086 define_register_constraint instead of old-style constraint macros.
7087 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7088 * doc/tm.texi: Regenerate.
7089 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7090 protected by !USE_MD_CONSTRAINTS.
7091 * config/frv/frv.md: Remove quote from old version of documentation.
7092 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7093 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7094 CONST_DOUBLE_OK_FOR_LETTER.
7095 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7097 2014-06-02 Andrew Pinski <apinski@cavium.com>
7099 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7100 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7101 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7102 file whose name depends on -mabi= and -mbig-endian.
7103 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7104 Handle LP64 better and handle ilp32 too.
7105 (MULTILIB_OPTIONS): Delete.
7106 (MULTILIB_DIRNAMES): Delete.
7108 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7110 * expr.h: Remove prototypes of functions defined in builtins.c.
7111 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7112 Remove prototypes of functions defined in builtins.c.
7113 * builtins.h: Update prototype list to include all exported functions.
7114 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7115 no_c99_libc_has_function): Move to targhooks.c
7116 (build_string_literal, build_call_expr_loc_array,
7117 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7119 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7120 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7121 no_c99_libc_has_function): Relocate from builtins.c.
7122 * tree.c: Include builtins.h.
7123 (build_call_expr_loc_array, build_call_expr_loc_vec,
7124 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7126 * fold-const.h (fold_fma): Move prototype to builtins.h.
7127 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7128 * asan.c: Include builtins.h.
7129 * cfgexpand.c: Likewise.
7130 * convert.c: Likewise.
7131 * emit-rtl.c: Likewise.
7132 * except.c: Likewise.
7134 * fold-const.c: Likewise.
7135 * gimple-fold.c: Likewise.
7136 * gimple-ssa-strength-reduction.c: Likewise.
7137 * gimplify.c: Likewise.
7138 * ipa-inline.c: Likewise.
7139 * ipa-prop.c: Likewise.
7140 * lto-streamer-out.c: Likewise.
7142 * tree-inline.c: Likewise.
7143 * tree-object-size.c: Likewise.
7144 * tree-sra.c: Likewise.
7145 * tree-ssa-ccp.c: Likewise.
7146 * tree-ssa-forwprop.c: Likewise.
7147 * tree-ssa-loop-ivcanon.c: Likewise.
7148 * tree-ssa-loop-ivopts.c: Likewise.
7149 * tree-ssa-math-opts.c: Likewise.
7150 * tree-ssa-reassoc.c: Likewise.
7151 * tree-ssa-threadedge.c: Likewise.
7152 * tree-streamer-in.c: Likewise.
7153 * tree-vect-data-refs.c: Likewise.
7154 * tree-vect-patterns.c: Likewise.
7155 * tree-vect-stmts.c: Likewise.
7156 * config/aarch64/aarch64.c: Likewise.
7157 * config/alpha/alpha.c: Likewise.
7158 * config/arc/arc.c: Likewise.
7159 * config/arm/arm.c: Likewise.
7160 * config/avr/avr.c: Likewise.
7161 * config/bfin/bfin.c: Likewise.
7162 * config/c6x/c6x.c: Likewise.
7163 * config/cr16/cr16.c: Likewise.
7164 * config/cris/cris.c: Likewise.
7165 * config/epiphany/epiphany.c: Likewise.
7166 * config/fr30/fr30.c: Likewise.
7167 * config/frv/frv.c: Likewise.
7168 * config/h8300/h8300.c: Likewise.
7169 * config/i386/i386.c: Likewise.
7170 * config/i386/winnt.c: Likewise.
7171 * config/ia64/ia64.c: Likewise.
7172 * config/iq2000/iq2000.c: Likewise.
7173 * config/lm32/lm32.c: Likewise.
7174 * config/m32c/m32c.c: Likewise.
7175 * config/m32r/m32r.c: Likewise.
7176 * config/m68k/m68k.c: Likewise.
7177 * config/mcore/mcore.c: Likewise.
7178 * config/mep/mep.c: Likewise.
7179 * config/microblaze/microblaze.c: Likewise.
7180 * config/mips/mips.c: Likewise.
7181 * config/mmix/mmix.c: Likewise.
7182 * config/mn10300/mn10300.c: Likewise.
7183 * config/moxie/moxie.c: Likewise.
7184 * config/msp430/msp430.c: Likewise.
7185 * config/nds32/nds32.c: Likewise.
7186 * config/pa/pa.c: Likewise.
7187 * config/pdp11/pdp11.c: Likewise.
7188 * config/picochip/picochip.c: Likewise.
7189 * config/rl78/rl78.c: Likewise.
7190 * config/rs6000/rs6000.c: Likewise.
7191 * config/rx/rx.c: Likewise.
7192 * config/s390/s390.c: Likewise.
7193 * config/score/score.c: Likewise.
7194 * config/sh/sh.c: Likewise.
7195 * config/sparc/sparc.c: Likewise.
7196 * config/spu/spu.c: Likewise.
7197 * config/stormy16/stormy16.c: Likewise.
7198 * config/tilegx/tilegx.c: Likewise.
7199 * config/tilepro/tilepro.c: Likewise.
7200 * config/v850/v850.c: Likewise.
7201 * config/vax/vax.c: Likewise.
7202 * config/xtensa/xtensa.c: Likewise.
7204 2014-06-02 Jeff Law <law@redhat.com>
7206 PR rtl-optimization/61094
7207 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7208 was marked as do_no_reextend. If a copy is needed to eliminate
7209 an extension, then mark it as do_not_reextend.
7211 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7213 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7215 2014-06-02 Richard Henderson <rth@redhat.com>
7218 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7219 addresses inside asms. Use output_operand_lossage instead of
7222 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7225 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7226 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7228 2014-06-02 Tom de Vries <tom@codesourcery.com>
7230 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7231 case that x has VOIDmode.
7233 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7235 * varasm.c (copy_constant): Delete function.
7236 (build_constant_desc): Don't call it.
7238 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7241 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7242 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7243 with immediate_operand.
7245 2014-06-02 Andreas Schwab <schwab@suse.de>
7247 * config/ia64/ia64.c
7248 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7249 pending_data_specs first.
7251 2014-06-02 Richard Biener <rguenther@suse.de>
7253 PR tree-optimization/61378
7254 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7257 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7259 * config/i386/constraints.md (Bw): Rename from 'w'.
7260 (Bz): Rename from 'z'.
7261 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7263 2014-06-01 Kai Tietz <ktietz@redhat.com>
7266 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7267 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7268 instead of m constraint.
7270 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7272 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7273 a separate alternative where the scratch operand 2 is marked as
7276 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7278 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7279 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7280 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7281 and __builtins_arm_get_fpscr.
7282 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7283 __builtins_arm_get_fpscr.
7284 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7285 __builtins_arm_ldfpscr.
7286 (arm_atomic_assign_expand_fenv): New function.
7287 * config/arm/vfp.md (set_fpscr): New pattern.
7288 (get_fpscr) : Likewise.
7289 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7291 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7292 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7294 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7296 * asan.c (report_error_func): Add SLOW_P argument, use
7297 BUILT_IN_ASAN_*_N if set.
7298 (build_check_stmt): Likewise.
7299 (instrument_derefs): If T has insufficient alignment,
7300 force same handling as for odd sizes.
7302 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7303 BUILT_IN_ASAN_REPORT_STORE_N): New.
7304 * asan.c (struct asan_mem_ref): Change access_size type to
7306 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7307 update_mem_ref_hash_table): Likewise.
7308 (asan_mem_ref_hasher::hash): Hash in a HWI.
7309 (report_error_func): Change size_in_bytes argument to HWI.
7310 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7312 (build_shadow_mem_access): New function.
7313 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7314 Handle size_in_bytes not power of two or larger than 16.
7315 (instrument_derefs): Don't give up if size_in_bytes is not
7316 power of two or is larger than 16.
7318 2014-05-30 Kai Tietz <ktietz@redhat.com>
7321 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7322 for sibling-tail-calls.
7323 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7325 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7326 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7328 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7330 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7331 * config/avr/avr-tables.opt: Regenerate.
7332 * config/avr/t-multilib: Regenerate.
7333 * doc/avr-mmcu.texi: Regenerate.
7335 2014-05-30 Ian Lance Taylor <iant@google.com>
7337 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7340 2014-05-30 Tom de Vries <tom@codesourcery.com>
7342 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7345 2014-05-30 Tom de Vries <tom@codesourcery.com>
7347 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7348 * lra.c (initialize_lra_reg_info_element): Add init of
7349 actual_call_used_reg_set field.
7350 (lra): Call lra_create_live_ranges before lra_inheritance for
7352 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7354 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7355 instead of call_used_reg_set for -fuse-caller-save.
7356 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7358 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7360 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7362 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7364 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7366 * ira.c (ira_get_dup_out_num): Check for output operands at
7367 the start of the loop. Handle cases where an included alternative
7368 follows an excluded one.
7370 2014-05-29 Mike Stump <mikestump@comcast.net>
7373 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7374 post ld passes when lto is used.
7376 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7378 PR rtl-optimization/61325
7379 * lra-constraints.c (process_address): Rename to process_address_1.
7380 (process_address): New function.
7382 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7384 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7385 TYPES_BINOPV): New static data.
7386 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7388 * config/aarch64/aarch64-simd.md (aarch64_ext,
7389 aarch64_im_lane_boundsi): New patterns.
7390 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7392 (aarch64_evpc_ext): New function.
7394 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7396 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7397 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7398 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7399 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7400 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7402 2014-05-29 Tom de Vries <tom@codesourcery.com>
7404 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7406 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7407 Richard Sandiford <rdsandiford@googlemail.com>
7409 * arm/iterators.md (shiftable_ops): New code iterator.
7410 (t2_binop0, arith_shift_insn): New code attributes.
7411 * arm/predicates.md (shift_nomul_operator): New predicate.
7412 * arm/arm.md (insn_enabled): Delete.
7413 (enabled): Remove insn_enabled test.
7414 (*arith_shiftsi): Delete. Replace with ...
7415 (*<arith_shift_insn>_multsi): ... new pattern.
7416 (*<arith_shift_insn>_shiftsi): ... new pattern.
7417 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7419 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7420 Tom de Vries <tom@codesourcery.com>
7422 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7423 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7425 (mips_split_call): Use POST_CALL_TMP_REG.
7426 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7428 2014-05-29 Tom de Vries <tom@codesourcery.com>
7430 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7431 with #ifdef STACK_REGS.
7433 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7435 * varasm.c (get_variable_section): Walk aliases.
7436 (place_block_symbol): Walk aliases.
7438 2014-05-28 Tom de Vries <tom@codesourcery.com>
7441 2014-05-28 Tom de Vries <tom@codesourcery.com>
7443 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7444 * lra.c (initialize_lra_reg_info_element): Add init of
7445 actual_call_used_reg_set field.
7446 (lra): Call lra_create_live_ranges before lra_inheritance for
7448 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7450 * lra-constraints.c (need_for_call_save_p): Use
7451 actual_call_used_reg_set instead of call_used_reg_set for
7453 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7455 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7457 * doc/md.texi: Document that the % constraint character must
7458 be at the beginning of the string.
7459 * genoutput.c (validate_insn_alternatives): Check that '=',
7460 '+' and '%' only appear at the beginning of a constraint.
7461 * ira.c (commutative_constraint_p): Delete.
7462 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7463 at the start of the string.
7464 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7466 * config/arm/neon.md (bicdi3_neon): Likewise.
7467 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7468 (slt_si, sltu_si): Likewise.
7469 * config/vax/vax.md (sbcdi3): Likewise.
7470 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7471 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7472 (mul64): Move '%' to beginning of constraint.
7473 * config/arm/arm.md (*xordi3_insn): Likewise.
7474 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7477 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7479 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7481 2014-05-28 Jason Merrill <jason@redhat.com>
7484 * cgraph.h (symtab_node::get_comdat_group_id): New.
7485 * cgraphunit.c (analyze_functions): Call it.
7486 * symtab.c (dump_symtab_node): Likewise.
7487 * tree.c (decl_comdat_group_id): New.
7488 * tree.h: Declare it.
7489 * lto-streamer-out.c (write_symbol): Use it.
7490 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7492 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7494 PR bootstrap/PR61146
7495 * wide-int.cc: Do not include longlong.h when compiling with clang.
7497 2014-05-28 Richard Biener <rguenther@suse.de>
7499 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7500 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7501 (vrp_visit_assignment_or_call): Print less vertical space.
7502 (vrp_visit_stmt): Likewise.
7503 (vrp_visit_phi_node): Likewise. For a PHI argument with
7504 VR_VARYING range consider recording it as copy.
7506 2014-05-28 Richard Biener <rguenther@suse.de>
7509 2014-05-28 Richard Biener <rguenther@suse.de>
7511 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7513 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7515 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7516 sufficiently aligned and an offset is used at the same time.
7517 (expand_expr_real_1): Likewise.
7519 2014-05-28 Richard Biener <rguenther@suse.de>
7522 * fold-const.c (fold_comparison): When folding
7523 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7524 the sign of the remaining constant operand stays the same.
7526 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7528 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7529 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7530 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7532 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7533 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7534 (m32bit-doubles) Likewise.
7535 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7536 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7539 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7541 * configure.ac ($gcc_cv_ld_clearcap): New test.
7542 * configure: Regenerate.
7543 * config.in: Regenerate.
7544 * config/sol2.opt (mclear-hwcap): New option.
7545 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7546 * config/sol2-clearcap.map: Moved here from
7547 testsuite/gcc.target/i386/clearcap.map.
7548 * config/sol2-clearcapv2.map: Move here from
7549 gcc.target/i386/clearcapv2.map.
7550 * config/t-sol2 (install): Depend on install-clearcap-map.
7551 (install-clearcap-map): New target.
7552 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7555 2014-05-28 Richard Biener <rguenther@suse.de>
7557 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7558 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7559 ... here and remove the rest.
7560 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7562 2014-05-28 Richard Biener <rguenther@suse.de>
7564 PR tree-optimization/61335
7565 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7566 new range fails, drop to varying.
7568 2014-05-28 Olivier Hainque <hainque@adacore.com>
7570 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7571 (CPP_SPEC): Add entry for -mcpu=8548.
7572 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7573 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7575 2014-05-28 Tom de Vries <tom@codesourcery.com>
7577 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7578 * lra.c (initialize_lra_reg_info_element): Add init of
7579 actual_call_used_reg_set field.
7580 (lra): Call lra_create_live_ranges before lra_inheritance for
7582 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7584 * lra-constraints.c (need_for_call_save_p): Use
7585 actual_call_used_reg_set instead of call_used_reg_set for
7587 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7589 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7590 Tom de Vries <tom@codesourcery.com>
7592 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7594 (@item -fuse-caller-save): New item.
7596 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7597 Tom de Vries <tom@codesourcery.com>
7599 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7600 OPT_fuse_caller_save.
7602 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7603 Tom de Vries <tom@codesourcery.com>
7605 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7606 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7607 get_call_reg_set_usage.
7608 * resource.c (mark_set_resources, mark_target_live_regs): Use
7609 get_call_reg_set_usage.
7610 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7612 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7613 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7614 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7615 * ira-build.c (ira_create_allocno): Init
7616 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7617 (create_cap_allocno, propagate_allocno_info)
7618 (propagate_some_info_from_allocno)
7619 (copy_info_to_removed_store_destinations): Handle
7620 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7621 * ira-costs.c (ira_tune_allocno_costs): Use
7622 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7624 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7625 Tom de Vries <tom@codesourcery.com>
7627 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7628 and function_used_regs_valid fields.
7629 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7630 find_all_hard_reg_sets.
7631 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7632 (get_call_reg_set_usage): New function.
7633 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7634 * regs.h (get_call_reg_set_usage): Declare.
7636 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7639 * config/dbx.h (License): Add Runtime Library Exception.
7640 * config/newlib-stdint.h (License): Same.
7641 * config/rtems.h (License): Same
7642 * config/initfini-array.h (License): Same
7643 * config/v850/v850.h (License): Same.
7644 * config/v850/v850-opts.h (License): Same
7645 * config/v850/rtems.h (License): Same.
7647 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7650 * doc/extend.texi (Local Labels): Note that label differences are
7651 not supported for AVR.
7653 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7654 Olivier Hainque <hainque@adacore.com>
7656 * rtl.h (set_for_reg_notes): Declare.
7657 * emit-rtl.c (set_for_reg_notes): New function.
7658 (set_unique_reg_note): Use it.
7659 * optabs.c (add_equal_note): Likewise
7661 2014-05-27 Andrew Pinski <apinski@cavium.com>
7663 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7664 Use <w> for the register in assembly template.
7665 (stack_protect_test): Use the mode of operands[0] for the result.
7666 (stack_protect_test_<mode>): Use <w> for the register
7667 in assembly template.
7669 2014-05-27 DJ Delorie <dj@redhat.com>
7671 * config/rx/rx.c (add_vector_labels): New.
7672 (rx_output_function_prologue): Call it.
7673 (rx_handle_func_attribute): Don't require empty arguments.
7674 (rx_handle_vector_attribute): New.
7675 (rx_attribute_table): Add "vector" attribute.
7676 * doc/extend.texi (interrupt, vector): Document new/changed
7677 RX-specific attributes.
7679 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7681 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7683 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7684 predicate to detect a negative quotient.
7686 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7688 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7689 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7690 Add X - Y CMP 0 to X CMP Y transformation.
7691 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7693 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7695 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7698 2014-05-27 Steve Ellcey <sellcey@mips.com>
7700 * config/mips/mips.c: Add include of cgraph.h.
7702 2014-05-27 Richard Biener <rguenther@suse.de>
7704 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7706 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7709 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7710 * config/arm/arm-cores.def (License): Same.
7711 * config/arm/arm-opts.h (License): Same.
7712 * config/arm/aout.h (License): Same.
7713 * config/arm/bpabi.h (License): Same.
7714 * config/arm/elf.h (License): Same.
7715 * config/arm/linux-elf.h (License): Same.
7716 * config/arm/linux-gas.h (License): Same.
7717 * config/arm/netbsd-elf.h (License): Same.
7718 * config/arm/uclinux-eabi.h (License): Same.
7719 * config/arm/uclinux-elf.h (License): Same.
7720 * config/arm/vxworks.h (License): Same.
7722 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7724 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7725 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7726 (arm_init_neon_builtins): Handle NEON_BSWAP.
7727 Define required type nodes.
7728 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7729 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7730 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7731 * config/arm/iterators.md (VDQHSD): New mode iterator.
7733 2014-05-27 Richard Biener <rguenther@suse.de>
7735 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7736 Try using literal operands when comparing value-ranges failed.
7738 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7740 * ira.c (commutative_operand): Adjust for change to recog_data.
7741 [Missing from previous commit.]
7743 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7745 * system.h (TEST_BIT): New macro.
7746 * recog.h (alternative_mask): New type.
7747 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7748 (recog_data_d): Replace alternative_enabled_p array with
7749 enabled_alternatives.
7750 (target_recog): New structure.
7751 (default_target_recog, this_target_recog): Declare.
7752 (get_enabled_alternatives, recog_init): Likewise.
7753 * recog.c (default_target_recog, this_target_recog): New variables.
7754 (get_enabled_alternatives): New function.
7755 (extract_insn): Use it.
7756 (recog_init): New function.
7757 (preprocess_constraints, constrain_operands): Adjust for change to
7759 * postreload.c (reload_cse_simplify_operands): Likewise.
7760 * reload.c (find_reloads): Likewise.
7761 * ira-costs.c (record_reg_classes): Likewise.
7762 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7763 all alternatives after a disabled one would be skipped.
7764 (ira_implicitly_set_insn_hard_regs): Likewise.
7765 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7766 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7767 with enabled_alternatives.
7768 * lra.c (free_insn_recog_data): Update accordingly.
7769 (lra_update_insn_recog_data): Likewise.
7770 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7771 * lra-constraints.c (process_alt_operands): Likewise. Handle
7772 only_alternative as part of the enabled mask.
7773 * target-globals.h (this_target_recog): Declare.
7774 (target_globals): Add a recog field.
7775 (restore_target_globals): Restore this_target_recog.
7776 * target-globals.c: Include recog.h.
7777 (default_target_globals): Initialize recog field.
7778 (save_target_globals): Likewise.
7779 * reginfo.c (reinit_regs): Call recog_init.
7780 * toplev.c (backend_init_target): Likewise.
7782 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7784 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7785 rather than any named insn's code.
7787 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7790 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7791 * config/arm/arm-cores.def (License): Same.
7793 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7795 * tree.h (decl_comdat_group): Declare.
7796 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7797 * tree.c (decl_comdat_group): Here.
7799 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7801 PR rtl-optimization/61222
7802 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7803 the shift, truncate the PLUS operand to the result mode.
7805 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7808 * config/i386/i386.c (ix86_rtx_costs)
7809 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7812 2014-05-26 Martin Jambor <mjambor@suse.cz>
7814 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7817 2014-05-26 Richard Biener <rguenther@suse.de>
7819 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7820 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7821 Provide specializations.
7822 (wi::int_traits <HOST_WIDE_INT>,
7823 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7825 2014-05-26 Alan Modra <amodra@gmail.com>
7828 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7829 params and return a bool. Remove dead code. Update comment.
7830 Assert we have a const_int source. Remove bogus code from
7831 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7832 handling of constants > 2G and reg_equal note, from..
7833 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7834 return value. Update comment. If we can, use a new pseudo
7835 for intermediate calculations.
7836 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7838 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7839 call to rs6000_emit_set_const in splitter.
7840 (movdi_internal64+2, +3): Likewise.
7842 2014-05-26 Richard Biener <rguenther@suse.de>
7844 * system.h: Define __STDC_FORMAT_MACROS before
7845 including inttypes.h.
7846 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7847 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7848 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7849 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7850 HOST_WIDEST_INT_C): Remove.
7851 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7852 if C99 inttypes.h is not available.
7853 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7854 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7855 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7856 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7857 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7858 (struct output_info): Likewise.
7859 (print_statistics): Adjust.
7860 (dump_bitmap_statistics): Likewise.
7861 * bt-load.c (migrate_btr_defs): Print with PRId64.
7862 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7863 (MAX_SAFE_MULTIPLIER): Adjust.
7864 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7865 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7866 dump_cgraph_node): Likewise.
7867 * final.c (dump_basic_block_info): Likewise.
7868 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7869 * gcov.c (format_gcov): Likewise.
7870 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7872 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7873 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7874 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7875 Use PRId64 for dumping.
7876 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7877 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7878 (add_allocno_hard_regs): Adjust.
7879 * loop-doloop.c (doloop_modify): Print using PRId64.
7880 * loop-iv.c (inverse): Compute in uint64_t.
7881 (determine_max_iter, iv_number_of_iterations): Likewise.
7882 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7884 * lto-streamer-out.c (write_symbol): Use uint64_t.
7885 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7886 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7887 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7888 * modulo-sched.c (const_iteration_count): Use int64_t.
7889 (sms_schedule): Dump using PRId64.
7890 * predict.c (dump_prediction): Likewise.
7891 * pretty-print.h (pp_widest_integer): Remove.
7892 * profile.c (get_working_sets, is_edge_inconsistent,
7893 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7894 * tree-pretty-print.c (pp_double_int): Remove case handling
7895 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7896 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7898 (pass_optimize_bswap::execute): Remove restriction on hosts.
7899 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7900 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7901 * tree.c (widest_int_cst_value): Remove.
7902 * tree.h (widest_int_cst_value): Likewise.
7903 * value-prof.c (dump_histogram_value): Print using PRId64.
7904 * gengtype.c (main): Also inject int64_t.
7905 * ggc-page.c (struct max_alignment): Use int64_t.
7906 * alloc-pool.c (struct allocation_object_def): Likewise.
7907 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7909 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7910 * doc/tm.texi: Regenerated.
7911 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7912 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7913 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7914 mmix_output_register_setting): Use [u]int64_t in prototypes.
7915 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7916 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7917 mmix_output_octa, mmix_output_shifted_value): Adjust.
7918 (mmix_intval): Adjust. Remove unreachable case.
7919 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7921 2014-05-26 Richard Biener <rguenther@suse.de>
7923 * configure.ac: Drop __int64 type check. Insist that we
7924 found uint64_t and int64_t.
7925 * hwint.h (HOST_BITS_PER___INT64): Remove.
7926 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7927 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7928 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7929 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7930 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7931 for dst_q_src_df_rms_cdt.
7932 * configure: Regenerate.
7933 * config.in: Likewise.
7935 2014-05-26 Michael Tautschnig <mt@debian.org>
7938 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7939 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7941 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7943 PR rtl-optimization/61278
7944 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7946 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7948 PR rtl-optimization/61220
7949 Part of PR rtl-optimization/61225
7950 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7951 insn; skip split_edge for a block with only one successor.
7953 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7955 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7958 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7960 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7961 (update_vtable_references): New function.
7962 (function_and_variable_visibility): Rewrite also vtable initializers.
7963 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7965 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7967 * ggc.h (ggc_grow): New function.
7968 * ggc-none.c (ggc_grow): New function.
7969 * ggc-page.c (ggc_grow): Likewise.
7971 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7973 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7974 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7975 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7976 varpool_externally_visible_p, can_replace_by_local_alias,
7977 update_visibility_by_resolution_info, function_and_variable_visibility,
7978 pass_data_ipa_function_and_variable_visibility,
7979 make_pass_ipa_function_and_variable_visibility,
7980 whole_program_function_and_variable_visibility,
7981 pass_data_ipa_whole_program_visibility,
7982 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7983 * cgraph.h (cgraph_local_node_p): Declare.
7984 * ipa-visibility.c: New file.
7985 * Makefile.in (OBJS): Add ipa-visiblity.o
7987 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7989 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7990 that var decl is available.
7992 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7994 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7995 symtab_node pointer.
7996 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7997 (find_decls_types_r): Do not walk COMDAT_GROUP.
7998 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7999 * varasm.c (make_decl_one_only): Use set_comdat_group;
8000 create node if needed.
8001 * ipa-inline-transform.c (save_inline_function_body): Update
8002 way we decl->symtab mapping.
8003 * symtab.c (symtab_hash, hash_node, eq_node
8004 symtab_insert_node_to_hashtable): Remove.
8005 (symtab_register_node): Update.
8006 (symtab_unregister_node): Update.
8007 (symtab_get_node): Reimplement as inline function.
8008 (symtab_add_to_same_comdat_group): Update.
8009 (symtab_dissolve_same_comdat_group_list): Update.
8010 (dump_symtab_base): Update.
8011 (verify_symtab_base): Update.
8012 (symtab_make_decl_local): Update.
8013 (fixup_same_cpp_alias_visibility): Update.
8014 (symtab_nonoverwritable_alias): Update.
8015 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8016 * ipa.c (update_visibility_by_resolution_info): UPdate.
8017 * bb-reorder.c: Include cgraph.h
8018 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8020 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8021 * cgraph.c (cgraph_get_create_node): Update.
8022 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8024 (symtab_get_node): Make inline.
8025 (symtab_insert_node_to_hashtable): Remove.
8026 (symtab_can_be_discarded): Update.
8027 (decl_comdat_group): New function.
8028 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8030 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8032 (read_comdat_group): New function.
8033 (input_node, input_varpool_node): Use it.
8034 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8036 * mips.c (mips_start_unique_function): Likewise.
8037 (ix86_code_end): Likewise.
8038 (rs6000_code_end): Likweise.
8039 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8041 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8043 * gengtype-state.c (fatal_reading_state): Bring offline.
8044 * optabs.c (widening_optab_handler): Bring offline.
8045 * optabs.h (widening_optab_handler): Likewise.
8046 * final.c (get_attr_length_1): Likewise.
8048 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8050 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8052 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8054 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8055 (ppc440-compare): Include shift with dot.
8056 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8057 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8059 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8061 (e6500_sfx2): Include it.
8062 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8063 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8064 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8065 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8066 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8067 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8068 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8069 *lshiftrt_internal1le, *lshiftrt_internal1be,
8070 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8071 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8072 *rotldi3_internal10le, *rotldi3_internal10be,
8073 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8074 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8075 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8076 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8077 define_insns): Use type "shift" in the appropriate alternatives.
8079 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8081 * config/rs6000/rs6000.md (type): Add "logical". Delete
8083 (dot): Adjust comment.
8084 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8085 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8086 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8087 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8088 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8089 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8090 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8091 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8093 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8094 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8095 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8096 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8097 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8098 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8099 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8100 * config/rs6000/8540.md (ppc8540_su): Adjust.
8101 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8102 cell-cmp-microcoded): Adjust.
8103 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8104 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8105 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8106 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8107 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8108 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8109 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8110 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8111 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8113 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8114 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8115 Adjust. Adjust comment.
8116 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8117 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8119 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8121 * config/rs6000/rs6000.md (type): Add "add".
8122 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8123 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8124 define_insns): Use it.
8125 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8127 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8128 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8129 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8130 * config/rs6000/601.md (ppc601-integer): Adjust.
8131 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8132 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8133 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8134 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8135 * config/rs6000/8540.md (ppc8540_su): Adjust.
8136 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8137 cell-cmp-microcoded): Adjust.
8138 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8139 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8140 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8141 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8142 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8143 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8144 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8145 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8146 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8148 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8149 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8150 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8151 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8153 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8155 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8156 "delayed_compare", "var_delayed_compare".
8157 (var_shift): New attribute.
8158 (cell_micro): Adjust.
8159 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8160 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8161 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8162 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8163 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8164 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8165 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8166 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8167 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8168 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8169 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8170 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8171 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8172 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8173 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8174 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8175 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8176 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8177 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8178 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8179 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8180 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8181 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8182 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8183 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8185 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8186 * config/rs6000/440.md (ppc440-integer): Adjust.
8187 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8188 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8189 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8190 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8191 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8192 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8193 * config/rs6000/8540.md (ppc8540_su): Adjust.
8194 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8195 cell-cmp-microcoded): Adjust.
8196 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8197 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8198 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8199 e500mc64_delayed): Adjust.
8200 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8201 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8202 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8203 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8204 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8205 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8206 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8207 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8208 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8210 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8211 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8213 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8215 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8216 (bits): New mode_attr.
8217 (idiv_ldiv): Delete mode_attr.
8218 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8219 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8220 rs6000_adjust_priority, is_nonpipeline_insn,
8221 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8223 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8224 * config/rs6000/440.md (ppc440-idiv): Adjust.
8225 * config/rs6000/476.md (ppc476-idiv): Adjust.
8226 * config/rs6000/601.md (ppc601-idiv): Adjust.
8227 * config/rs6000/603.md (ppc603-idiv): Adjust.
8228 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8229 ppc620-ldiv): Adjust.
8230 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8231 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8232 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8233 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8234 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8235 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8236 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8237 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8238 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8239 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8240 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8241 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8242 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8243 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8244 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8245 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8246 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8247 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8249 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8251 * config/rs6000/rs6000.md (type): Delete "insert_word",
8252 "insert_dword". Add "insert".
8253 (size): Update comment.
8254 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8255 insn_must_be_first_in_group): Adjust.
8256 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8257 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8258 *insvsi_internal6, insvdi_internal): Adjust.
8260 * config/rs6000/40x.md (ppc403-integer): Adjust.
8261 * config/rs6000/440.md (ppc440-integer): Adjust.
8262 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8263 * config/rs6000/601.md (ppc601-integer): Adjust.
8264 * config/rs6000/603.md (ppc603-integer): Adjust.
8265 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8266 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8267 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8268 * config/rs6000/8540.md (ppc8540_su): Adjust.
8269 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8270 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8271 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8272 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8273 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8274 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8275 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8276 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8277 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8278 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8279 * config/rs6000/power7.md (power7-integer): Adjust.
8280 * config/rs6000/power8.md (power8-1cyc): Adjust.
8281 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8282 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8284 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8286 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8287 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8288 (size): New attribute.
8289 (dot): New attribute.
8290 (cell_micro): Adjust.
8291 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8292 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8293 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8294 umuldi3_highpart): Adjust.
8295 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8296 rs6000_adjust_priority, is_nonpipeline_insn,
8297 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8299 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8300 ppc405-imul3): Adjust.
8301 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8302 * config/rs6000/476.md (ppc476-imul): Adjust.
8303 * config/rs6000/601.md (ppc601-imul): Adjust.
8304 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8305 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8306 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8307 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8308 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8310 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8311 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8312 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8314 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8315 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8316 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8317 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8318 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8319 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8320 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8321 power4-lmul, power4-imul, power4-imul3): Adjust.
8322 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8323 power5-lmul, power5-imul, power5-imul3): Adjust.
8324 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8325 power6-lmul, power6-imul, power6-imul3): Adjust.
8326 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8327 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8329 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8330 rs64a-lmul): Adjust.
8331 * config/rs6000/titan.md (titan_imul): Adjust.
8333 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8335 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8336 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8337 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8338 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8339 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8340 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8341 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8342 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8343 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8344 * config/rs6000/titan.md: Delete nonsensical comment.
8345 (titan_imul): Add type imul3.
8346 (titan_mulhw): Remove type imul3; add type halfmul.
8348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8350 * config/rs6000/rs6000.md (type): Reorder, reformat.
8352 2014-05-23 Martin Jambor <mjambor@suse.cz>
8354 PR tree-optimization/53787
8355 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8356 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8357 analysis_done, update all uses.
8358 * ipa-prop.c: Include domwalk.h
8359 (param_analysis_info): Removed.
8360 (param_aa_status): New type.
8361 (ipa_bb_info): Likewise.
8362 (func_body_info): Likewise.
8363 (ipa_get_bb_info): New function.
8364 (aa_overwalked): Likewise.
8365 (find_dominating_aa_status): Likewise.
8366 (parm_bb_aa_status_for_bb): Likewise.
8367 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8368 (load_from_unmodified_param): Accept func_body_info as a parameter
8369 instead of parms_ainfo.
8370 (parm_ref_data_preserved_p): Changed to use new param AA info.
8371 (parm_ref_data_pass_through_p): Likewise.
8372 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8373 (compute_complex_assign_jump_func): Changed to use new param AA info.
8374 (compute_complex_ancestor_jump_func): Likewise.
8375 (ipa_compute_jump_functions_for_edge): Likewise.
8376 (ipa_compute_jump_functions): Removed.
8377 (ipa_compute_jump_functions_for_bb): New function.
8378 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8380 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8381 and info, moved variable declarations down.
8382 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8384 (ipa_analyze_stmt_uses): Likewise.
8385 (ipa_analyze_params_uses): Removed.
8386 (ipa_analyze_params_uses_in_bb): New function.
8387 (ipa_analyze_controlled_uses): Likewise.
8388 (free_ipa_bb_info): Likewise.
8389 (analysis_dom_walker): New class.
8390 (ipa_analyze_node): Handle node-specific forbidden analysis,
8391 initialize and free func_body_info, use dominator walker.
8392 (ipcp_modif_dom_walker): New class.
8393 (ipcp_transform_function): Create and free func_body_info, use
8394 ipcp_modif_dom_walker, moved a lot of functionality there.
8396 2014-05-23 Marek Polacek <polacek@redhat.com>
8397 Jakub Jelinek <jakub@redhat.com>
8399 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8400 * gcc.c (sanitize_spec_function): Likewise.
8401 * convert.c (convert_to_integer): Include "ubsan.h". Add
8402 floating-point to integer instrumentation.
8403 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8404 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8405 SANITIZE_NONDEFAULT.
8406 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8407 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8408 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8409 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8410 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8411 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8412 float/double/long double.
8413 (ubsan_instrument_float_cast): New function.
8414 * ubsan.h (ubsan_instrument_float_cast): Declare.
8416 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8418 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8420 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8421 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8422 Adjust for tailcalling through registers.
8423 * config/aarch64/aarch64.h (enum reg_class): New caller save
8425 (REG_CLASS_NAMES): Likewise.
8426 (REG_CLASS_CONTENTS): Likewise.
8427 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8428 Allow tailcalling without decls.
8430 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8432 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8433 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8435 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8436 gsi, and variables v_* to v*.
8438 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8440 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8442 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8444 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8445 * omp-low.c: Update accordingly.
8447 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8448 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8449 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8450 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8451 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8452 GF_OMP_TARGET_KIND_UPDATE.
8454 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8455 Explicitly enumerate the expected region types.
8457 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8460 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8461 documentation; the old documentation didn't clearly state the
8462 constraints on the contents of the pointed-to storage.
8464 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8466 Fix bootstrap error on ia64
8467 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8468 Return default value.
8470 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8472 PR tree-optimization/54733
8473 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8475 (find_bswap_or_nop_load): New.
8476 (find_bswap_1): Renamed to ...
8477 (find_bswap_or_nop_1): This. Also add support for memory source.
8478 (find_bswap): Renamed to ...
8479 (find_bswap_or_nop): This. Also add support for memory source and
8480 detection of bitwise operations equivalent to load in target
8482 (execute_optimize_bswap): Likewise. Also move its leading comment back
8483 in place and split statement transformation into ...
8484 (bswap_replace): This.
8486 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8488 PR rtl-optimization/61215
8489 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8490 simplify_gen_subreg until final substitution.
8492 2014-05-23 Alan Modra <amodra@gmail.com>
8495 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8496 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8497 Use "Y" constraint rather than "m".
8499 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8501 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8503 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8504 New function declaration.
8505 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8506 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8507 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8508 (aarch64_init_builtins) : Initialize builtins
8509 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8510 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8511 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8512 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8513 and __builtins_aarch64_set_fpsr.
8514 (aarch64_atomic_assign_expand_fenv): New function.
8515 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8516 (get_fpcr) : Likewise.
8517 (set_fpsr) : Likewise.
8518 (get_fpsr) : Likewise.
8519 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8520 and UNSPECV_SET_FPSR.
8521 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8522 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8523 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8525 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8527 PR rtl-optimization/60969
8528 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8529 constraints. Set up mem cost for NO_REGS case.
8531 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8533 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8535 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8537 * config/darwin.c: Include "lto-section-names.h".
8538 (LTO_SEGMENT_NAME): Don't define.
8539 * config/i386/winnt.c: Include "lto-section-names.h".
8540 * lto-streamer.c: Include "lto-section-names.h".
8541 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8542 * lto-wrapper.c: Include "lto-section-names.h".
8543 (LTO_SECTION_NAME_PREFIX): Don't define.
8544 * lto-section-names.h: New file.
8545 * cgraphunit.c: Include "lto-section-names.h".
8547 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8549 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8551 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8554 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8556 2014-05-22 Nick Clifton <nickc@redhat.com>
8558 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8560 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8562 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8563 -> (T)A transformation to integer types.
8565 2014-05-22 Teresa Johnson <tejohnson@google.com>
8567 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8568 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8569 (gcov_rewrite): Use gcov_nonruntime_assert.
8571 (gcov_write_words): Ditto.
8572 (gcov_write_length): Ditto.
8573 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8574 gcc_assert from IN_LIBGCOV code.
8575 (gcov_read_summary): Use gcov_error to flag profile corruption.
8576 (gcov_sync): Use gcov_nonruntime_assert.
8577 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8578 (gcov_histo_index): Use gcov_nonruntime_assert.
8579 (static void gcov_histogram_merge): Ditto.
8580 (compute_working_sets): Ditto.
8581 * gcov-io.h (gcov_nonruntime_assert): Define.
8582 (gcov_error): Define for !IN_LIBGCOV
8584 2014-05-22 Richard Biener <rguenther@suse.de>
8586 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8587 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8588 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8589 and deallocation site.
8590 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8591 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8592 passing through the incoming points-to set.
8593 (handle_lhs_call): Use flags argument instead of recomputing it.
8594 (find_func_aliases_for_call): Call handle_lhs_call with proper
8597 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8599 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8600 all padding bits in REAL_VALUE_TYPE are cleared.
8602 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8604 Cleanup and improve multipass_dfa_lookahead_guard
8605 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8606 (core2i7_first_cycle_multipass_begin,)
8607 (core2i7_first_cycle_multipass_issue,)
8608 (core2i7_first_cycle_multipass_backtrack): Update signature.
8609 * config/ia64/ia64.c
8610 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8611 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8612 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8614 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8615 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8617 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8619 * doc/tm.texi: Regenerate.
8621 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8622 * haifa-sched.c (ready_try): Make signed to allow negative values.
8623 (rebug_ready_list_1): Update.
8624 (choose_ready): Simplify.
8625 (sched_extend_ready_list): Update.
8627 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8629 Remove IA64 speculation tweaking flags
8630 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8631 speculation tuning flags.
8632 (msched-prefer-non-data-spec-insns,)
8633 (msched-prefer-non-control-spec-insns): Obsolete options.
8634 * haifa-sched.c (choose_ready): Remove handling of
8635 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8636 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8637 and PREFER_NON_DATA_SPEC.
8638 * sel-sched.c (process_spec_exprs): Remove handling of
8639 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8641 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8643 Improve scheduling debug output
8644 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8645 (advance_one_cycle): Update.
8646 (schedule_insn, queue_to_ready): Add debug printouts.
8647 (debug_ready_list_1): New static function.
8648 (debug_ready_list): Update.
8649 (max_issue): Add debug printouts.
8650 (dump_insn_stream): New static function.
8651 (schedule_block): Use it. Also better indent printouts.
8653 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8655 Fix sched_insn debug counter
8656 * haifa-sched.c (schedule_insn): Update.
8657 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8658 (save_backtrack_point, restore_backtrack_point): Update.
8659 (first_nonscheduled_insn): New static function.
8660 (queue_to_ready, choose_ready): Use it.
8661 (schedule_block): Init nonscheduled_insns_begin.
8662 (sched_emit_insn): Update.
8665 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8667 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8669 (aarch64_secondary_reload) : LikeWise.
8670 (aarch64_class_max_nregs) : Remove CORE_REGS.
8671 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8672 (REG_CLASS_NAMES) : Likewise.
8673 (REG_CLASS_CONTENTS) : LikeWise.
8674 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8676 2014-05-21 Guozhi Wei <carrot@google.com>
8679 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8681 (vqdmulhq_n_s16): Likewise.
8683 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8685 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8687 2014-05-21 Marek Polacek <polacek@redhat.com>
8690 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8692 2014-05-21 Martin Jambor <mjambor@suse.cz>
8694 * doc/invoke.texi (Optimize Options): Document parameters
8695 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8696 ipa-cp-array-index-hint-bonus.
8698 2014-05-21 Mark Wielaard <mjw@redhat.com>
8701 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8702 version >= 3 or not strict DWARF.
8703 * langhooks.h (struct lang_hooks_for_types): Add
8704 enum_underlying_base_type.
8705 * langhooks.c (lhd_enum_underlying_base_type): New function.
8706 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8707 enum_underlying_base_type.
8708 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8709 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8710 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8712 2014-05-21 Richard Biener <rguenther@suse.de>
8714 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8716 2014-05-21 John Marino <gnugcc@marino.st>
8718 * config.gcc (*-*-dragonfly*): New target.
8719 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8720 * configure: Regenerate.
8721 * config/dragonfly-stdint.h: New.
8722 * config/dragonfly.h: New.
8723 * config/dragonfly.opt: New.
8724 * config/i386/dragonfly.h: New.
8725 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8727 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8729 * tree.def (VOID_CST): New.
8730 * tree-core.h (TI_VOID): New.
8731 * tree.h (void_node): New.
8732 * tree.c (tree_node_structure_for_code, tree_code_size)
8733 (iterative_hash_expr): Handle VOID_CST.
8734 (build_common_tree_nodes): Initialize void_node.
8736 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8738 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8740 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8742 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8745 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8746 flag_reorder_blocks_and_partition.
8747 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8749 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8752 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8754 (*addc_r_t): Add new insn_and_split.
8756 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8759 * omp-low.c (handle_simd_reference): New function.
8760 (lower_rec_input_clauses): Use it. Defer adding reference
8761 initialization even for reduction without placeholder if in simd,
8762 handle it properly later on.
8764 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8766 PR tree-optimization/60899
8767 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8768 assume all static symbols will have definition wile parsing and
8769 check the do have definition later in compilation; check that
8770 variable referring symbol will be output before concluding that
8771 reference is safe; be conservative for referring local statics;
8772 be more precise about when comdat is output in other partition.
8774 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8777 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8779 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8780 (ipa_inline): Loop inline_to_all_callers until no more aliases
8783 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8785 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8786 set writeonly flag only for vars actually written to.
8788 2014-05-20 Dehao Chen <dehao@google.com>
8790 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8791 and callee count to get clone count.
8792 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8795 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8797 PR rtl-optimization/61243
8798 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8800 2014-05-20 Xinliang David Li <davidxl@google.com>
8802 * cgraphunit.c (walk_polymorphic_call_targets): Add
8803 dbgcnt and fopt-info support.
8804 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8805 * ipa-devirt.c (ipa_devirt): Ditto.
8806 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8807 * ipa.c (walk_polymorphic_call_targets): Ditto.
8808 * gimple-fold.c (fold_gimple_assign): Ditto.
8809 (gimple_fold_call): Ditto.
8810 * dbgcnt.def: New counter.
8812 2014-05-20 DJ Delorie <dj@redhat.com>
8814 * config/msp430/msp430.md (split): Don't allow subregs when
8815 splitting SImode adds.
8816 (andneghi): Fix subtraction logic.
8817 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8819 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8821 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8823 * except.c (switch_to_exception_section, resolve_unique_section,
8824 get_named_text_section, default_function_rodata_section,
8825 align_variable, get_block_for_decl, default_section_type_flags):
8826 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8827 * symtab.c (symtab_add_to_same_comdat_group,
8828 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8829 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8831 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8832 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8833 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8834 (c6x_function_in_section_p): Likewise.
8835 * config/darwin.c (machopic_select_section): Likewise.
8836 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8837 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8838 * config/mep/mep.c (mep_select_section): LIkewise.
8839 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8841 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8843 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8844 EH region of calls to pure functions that can throw an exception.
8845 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8846 (copy_reference_ops_from_call): Also copy the EH region of the call if
8847 it can throw an exception.
8849 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8851 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8852 nested VEC_SELECTs that are inverses of each other.
8854 2014-05-20 Richard Biener <rguenther@suse.de>
8856 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8857 (extract_and_process_scc_for_name): not here.
8858 (cond_dom_walker::before_dom_children): Only process
8859 stmts that end the BB in interesting ways.
8860 (run_scc_vn): Mark param uses as visited.
8862 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8864 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8867 2014-05-20 Nick Clifton <nickc@redhat.com>
8869 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8870 (msp430_gimplify_va_arg_expr): New function.
8871 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8873 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8874 operand 0 in order to prevent confusion about the number of
8877 2014-05-20 Richard Biener <rguenther@suse.de>
8879 PR tree-optimization/61221
8880 * tree-ssa-pre.c (el_to_update): Remove.
8881 (eliminate_dom_walker::before_dom_children): Handle released
8882 VDEFs by value-numbering them to the associated VUSE. Update
8883 stmt immediately for substituted call address.
8884 (eliminate): Remove delayed stmt updating code.
8885 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8886 possibly late re-numbered vuses.
8887 (vn_reference_lookup_2): Adjust.
8888 (vn_reference_lookup_pieces): Likewise.
8889 (vn_reference_lookup): Likewise.
8891 2014-05-20 Richard Biener <rguenther@suse.de>
8893 * config.gcc: Remove need_64bit_hwint.
8894 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8895 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8897 * config.in: Regenerate.
8898 * configure: Likewise.
8900 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8902 * doc/extend.texi: Create Label Attributes section,
8903 move all label attributes into it and reference it.
8905 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8907 * arm.c (thumb1_reorg): When scanning backwards skip anything
8908 that's not a proper insn.
8910 2014-05-19 Richard Biener <rguenther@suse.de>
8912 PR tree-optimization/61221
8913 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8914 Do nothing for unreachable blocks.
8915 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8916 Improve unreachability detection.
8918 2014-05-19 Richard Biener <rguenther@suse.de>
8920 PR tree-optimization/61209
8921 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8923 2014-05-19 Nick Clifton <nickc@redhat.com>
8925 * except.c (init_eh): Fix computation of builtin setjmp buffer
8926 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8928 2014-05-19 Richard Biener <rguenther@suse.de>
8930 PR tree-optimization/61184
8931 * tree-vrp.c (is_negative_overflow_infinity): Use
8932 TREE_OVERFLOW_P and do that check first.
8933 (is_positive_overflow_infinity): Likewise.
8934 (is_overflow_infinity): Likewise.
8935 (vrp_operand_equal_p): Properly treat operands with
8936 differing overflow as not equal.
8938 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8940 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8941 shift simplification where it was intended.
8943 2014-05-19 Christian Bruel <christian.bruel@st.com>
8946 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8948 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8951 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8954 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8956 * reg-notes.def (CROSSING_JUMP): Likewise.
8957 * rtl.h (rtx_def): Update comment for jump flag.
8958 (CROSSING_JUMP_P): Define.
8959 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8960 of a REG_CROSSING_JUMP note.
8961 * cfghooks.c (tidy_fallthru_edges): Likewise.
8962 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8963 * emit-rtl.c (try_split): Likewise.
8964 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8965 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8966 * jump.c (redirect_jump_2): Likewise.
8967 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8968 (relax_delay_slots): Likewise.
8969 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8970 (bbit_di): Likewise.
8971 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8972 * config/sh/sh.md (jump_compact): Likewise.
8973 * bb-reorder.c (rotate_loop): Likewise.
8974 (pass_duplicate_computed_gotos::execute): Likewise.
8975 (add_reg_crossing_jump_notes): Rename to...
8976 (update_crossing_jump_flags): ...this.
8977 (pass_partition_blocks::execute): Update accordingly.
8979 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8981 * tree.h: Remove extraneous template <>.
8983 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8985 * ipa.c (symtab_remove_unreachable_nodes): Remove
8986 symbol from comdat group if its body was eliminated.
8987 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8988 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8989 (symtab_unregister_node): ... this one.
8990 (verify_symtab_base): More strict checking of comdats.
8991 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8993 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8995 * tree-pass.h (make_pass_ipa_comdats): New pass.
8996 * timevar.def (TV_IPA_COMDATS): New timevar.
8997 * passes.def (pass_ipa_comdats): Add.
8998 * Makefile.in (OBJS): Add ipa-comdats.o
8999 * ipa-comdats.c: New file.
9001 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9003 * ipa.c (update_visibility_by_resolution_info): New function.
9004 (function_and_variable_visibility): Use it.
9006 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9008 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9010 (FOR_EACH_DEFINED_SYMBOL): New macro.
9011 (varpool_first_static_initializer, varpool_next_static_initializer,
9012 varpool_first_defined_variable, varpool_next_defined_variable):
9014 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9016 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9018 * ggc-page.c (ggc_handle_finalizers): Add comment.
9020 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9022 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9023 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9024 (ggc_internal_cleared_alloc): Likewise.
9025 * ggc-page.c (finalizer): New class.
9026 (vec_finalizer): Likewise.
9027 (globals::finalizers): New member.
9028 (globals::vec_finalizers): Likewise.
9029 (ggc_internal_alloc): Record the finalizer if any for the block being
9031 (ggc_handle_finalizers): New function.
9032 (ggc_collect): Call ggc_handle_finalizers.
9033 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9035 (ggc_internal_cleared_alloc): Likewise.
9036 (finalize): New function.
9037 (need_finalization_p): Likewise.
9038 (ggc_alloc): Install the type's destructor as the finalizer if it
9040 (ggc_cleared_alloc): Likewise.
9041 (ggc_vec_alloc): Likewise.
9042 (ggc_cleared_vec_alloc): Likewise.
9044 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9046 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9048 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9050 * alias.c (record_alias_subset): Adjust.
9051 * bitmap.c (bitmap_element_allocate): Likewise.
9052 (bitmap_gc_alloc_stat): Likewise.
9053 * cfg.c (init_flow): Likewise.
9054 (alloc_block): Likewise.
9055 (unchecked_make_edge): Likewise.
9056 * cfgloop.c (alloc_loop): Likewise.
9057 (flow_loops_find): Likewise.
9058 (rescan_loop_exit): Likewise.
9059 * cfgrtl.c (init_rtl_bb_info): Likewise.
9060 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9061 (cgraph_allocate_node): Likewise.
9062 (cgraph_create_edge_1): Likewise.
9063 (cgraph_allocate_init_indirect_info): Likewise.
9064 * cgraphclones.c (cgraph_clone_edge): Likewise.
9065 * cgraphunit.c (add_asm_node): Likewise.
9066 (init_lowered_empty_function): Likewise.
9067 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9068 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9069 (alpha_use_linkage): Likewise.
9070 * config/arc/arc.c (arc_init_machine_status): Likewise.
9071 * config/arm/arm.c (arm_init_machine_status): Likewise.
9072 * config/avr/avr.c (avr_init_machine_status): Likewise.
9073 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9074 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9075 * config/cris/cris.c (cris_init_machine_status): Likewise.
9076 * config/darwin.c (machopic_indirection_name): Likewise.
9077 (darwin_build_constant_cfstring): Likewise.
9078 (darwin_enter_string_into_cfstring_table): Likewise.
9079 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9080 * config/frv/frv.c (frv_init_machine_status): Likewise.
9081 * config/i386/i386.c (get_dllimport_decl): Likewise.
9082 (ix86_init_machine_status): Likewise.
9083 (assign_386_stack_local): Likewise.
9084 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9085 (i386_pe_maybe_record_exported_symbol): Likewise.
9086 (i386_pe_record_stub): Likewise.
9087 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9088 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9089 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9090 (m32c_note_pragma_address): Likewise.
9091 * config/mep/mep.c (mep_init_machine_status): Likewise.
9092 (mep_note_pragma_flag): Likewise.
9093 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9094 (mips16_local_alias): Likewise.
9095 (mips_init_machine_status): Likewise.
9096 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9097 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9098 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9099 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9100 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9101 * config/pa/pa.c (pa_init_machine_status): Likewise.
9102 (pa_get_deferred_plabel): Likewise.
9103 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9104 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9105 (rs6000_init_machine_status): Likewise.
9106 (output_toc): Likewise.
9107 * config/s390/s390.c (s390_init_machine_status): Likewise.
9108 * config/score/score.c (score_output_external): Likewise.
9109 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9110 * config/spu/spu.c (spu_init_machine_status): Likewise.
9111 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9112 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9113 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9114 * coverage.c (coverage_end_function): Likewise.
9115 * dbxout.c (dbxout_init): Likewise.
9116 * doc/gty.texi: Don't mention variable_size attribute.
9117 * dwarf2cfi.c (new_cfi): Adjust.
9118 (new_cfi_row): Likewise.
9119 (copy_cfi_row): Likewise.
9120 (create_cie_data): Likewise.
9121 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9122 (new_loc_descr): Likewise.
9123 (find_AT_string_in_table): Likewise.
9124 (add_addr_table_entry): Likewise.
9125 (new_die): Likewise.
9126 (add_var_loc_to_decl): Likewise.
9127 (clone_die): Likewise.
9128 (clone_as_declaration): Likewise.
9129 (break_out_comdat_types): Likewise.
9130 (new_loc_list): Likewise.
9131 (add_loc_descr_to_each): Likewise.
9132 (add_location_or_const_value_attribute): Likewise.
9133 (add_linkage_name): Likewise.
9134 (lookup_filename): Likewise.
9135 (dwarf2out_var_location): Likewise.
9136 (new_line_info_table): Likewise.
9137 (dwarf2out_init): Likewise.
9138 (mem_loc_descriptor): Likewise.
9139 (loc_descriptor): Likewise.
9140 (add_const_value_attribute): Likewise.
9141 (tree_add_const_value_attribute): Likewise.
9142 (comp_dir_string): Likewise.
9143 (dwarf2out_vms_debug_main_pointer): Likewise.
9144 (string_cst_pool_decl): Likewise.
9145 * emit-rtl.c (set_mem_attrs): Likewise.
9146 (get_reg_attrs): Likewise.
9147 (start_sequence): Likewise.
9148 (init_emit): Likewise.
9149 (init_emit_regs): Likewise.
9150 * except.c (init_eh_for_function): Likewise.
9151 (gen_eh_region): Likewise.
9152 (gen_eh_region_catch): Likewise.
9153 (gen_eh_landing_pad): Likewise.
9154 (add_call_site): Likewise.
9155 * function.c (add_frame_space): Likewise.
9156 (insert_temp_slot_address): Likewise.
9157 (assign_stack_temp_for_type): Likewise.
9158 (get_hard_reg_initial_val): Likewise.
9159 (allocate_struct_function): Likewise.
9160 (prepare_function_start): Likewise.
9161 (types_used_by_var_decl_insert): Likewise.
9162 * gengtype.c (variable_size_p): Remove function.
9163 (enum alloc_quantity): Remove enum.
9164 (write_typed_alloc_def): Remove function.
9165 (write_typed_struct_alloc_def): Likewise.
9166 (write_typed_typedef_alloc_def): Likewise.
9167 (write_typed_alloc_defns): Likewise.
9169 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9170 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9171 * ggc.h (ggc_alloc): new function.
9172 (ggc_cleared_alloc): Likewise.
9173 (ggc_vec_alloc): Template on type of vector element, and remove
9174 element size argument.
9175 (ggc_cleared_vec_alloc): Likewise.
9176 * gimple.c (gimple_build_omp_for): Adjust.
9177 (gimple_copy): Likewise.
9178 * ipa-cp.c (get_replacement_map): Likewise.
9179 (find_aggregate_values_for_callers_subset): Likewise.
9180 (known_aggs_to_agg_replacement_list): Likewise.
9181 * ipa-devirt.c (get_odr_type): Likewise.
9182 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9183 (read_agg_replacement_chain): Likewise.
9184 * loop-iv.c (get_simple_loop_desc): Likewise.
9185 * lto-cgraph.c (input_node_opt_summary): Likewise.
9186 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9187 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9188 (input_eh_region): Likewise.
9189 (input_eh_lp): Likewise.
9190 (input_cfg): Likewise.
9191 * optabs.c (set_optab_libfunc): Likewise.
9192 (init_tree_optimization_optabs): Likewise.
9193 (set_conv_libfunc): Likewise.
9194 * passes.c (do_per_function_toporder): Likewise.
9195 * rtl.h: Don't use variable_size gty attribute.
9196 * sese.c (if_region_set_false_region): Adjust.
9197 * stringpool.c (gt_pch_save_stringpool): Likewise.
9198 * target-globals.c (save_target_globals): Likewise.
9199 * toplev.c (general_init): Likewise.
9200 * trans-mem.c (record_tm_replacement): Likewise.
9201 (split_bb_make_tm_edge): Likewise.
9202 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9203 * tree-data-ref.h (lambda_vector_new): Likewise.
9204 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9205 * tree-iterator.c (tsi_link_before): Likewise.
9206 (tsi_link_after): Likewise.
9207 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9208 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9209 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9210 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9211 * tree-ssa.c (init_tree_ssa): Adjust.
9212 * tree-ssanames.c (set_range_info): Likewise.
9213 (get_ptr_info): Likewise.
9214 (duplicate_ssa_name_ptr_info): Likewise.
9215 (duplicate_ssa_name_range_info): Likewise.
9216 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9217 (unpack_ts_fixed_cst_value_fields): Likewise.
9218 * tree.c (build_fixed): Likewise.
9219 (build_real): Likewise.
9220 (build_string): Likewise.
9221 (decl_priority_info): Likewise.
9222 (decl_debug_expr_insert): Likewise.
9223 (decl_value_expr_insert): Likewise.
9224 (decl_debug_args_insert): Likewise.
9225 (type_hash_add): Likewise.
9226 (build_omp_clause): Likewise.
9227 * ubsan.c (decl_for_type_insert): Likewise.
9228 * varasm.c (get_unnamed_section): Likewise.
9229 (get_noswitch_section): Likewise.
9230 (get_section): Likewise.
9231 (get_block_for_section): Likewise.
9232 (create_block_symbol): Likewise.
9233 (build_constant_desc): Likewise.
9234 (create_constant_pool): Likewise.
9235 (force_const_mem): Likewise.
9236 (record_tm_clone_pair): Likewise.
9237 * varpool.c (varpool_create_empty_node): Likewise.
9239 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9241 * dwarf2out.c (tree_add_const_value_attribute): Call
9242 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9243 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9244 instead of ggc_internal_<x>alloc_stat.
9245 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9246 (ggc_realloc): Likewise.
9247 * ggc-none.c (ggc_internal_alloc): Likewise.
9248 (ggc_internal_cleared_alloc): Likewise.
9249 * ggc-page.c: Likewise.
9250 * ggc.h (ggc_internal_alloc_stat): Likewise.
9251 (ggc_internal_alloc): Remove macro.
9252 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9253 (ggc_internal_cleared_alloc): Remove macro.
9254 (GGC_RESIZEVEC): Adjust.
9255 (ggc_resizevar): Remove macro.
9256 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9257 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9258 (ggc_internal_vec_cleared_alloc): Remove macro.
9259 (ggc_alloc_atomic_stat): Drop _stat suffix.
9260 (ggc_alloc_atomic): Remove macro.
9261 (ggc_alloc_cleared_atomic): Remove macro.
9262 (ggc_alloc_string_stat): Drop _stat suffix.
9263 (ggc_alloc_string): Remove macro.
9264 (ggc_alloc_rtx_def_stat): Adjust.
9265 (ggc_alloc_tree_node_stat): Likewise.
9266 (ggc_alloc_cleared_tree_node_stat): Likewise.
9267 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9268 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9269 * gimple.c (gimple_build_omp_for): Likewise.
9270 (gimple_copy): Likewise.
9271 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9272 * toplev.c (realloc_for_line_map): Adjust.
9273 * tree-data-ref.h (lambda_vector_new): Likewise.
9274 * tree-phinodes.c (allocate_phi_node): Likewise.
9275 * tree.c (grow_tree_vec_stat): Likewise.
9276 * vec.h (va_gc::reserve): Adjust.
9278 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9280 * config/microblaze/microblaze.c (break_handler): New Declaration.
9281 (microblaze_break_function_p,microblaze_is_break_handler): New.
9282 (compute_frame_size): Use microblaze_break_function_p.
9283 Add the test of break_handler.
9284 (microblaze_function_prologue) : Add the test of variable
9285 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9286 (microblaze_function_epilogue) : Add the test of break_handler.
9287 (microblaze_globalize_label) : Add the test of break_handler.
9288 Check the name by BREAK_HANDLER_NAME.
9290 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9292 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9293 microblaze_is_break_handler test.
9294 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9295 Use SYMBOL_REF_DECL.
9297 * config/microblaze/microblaze-protos.h
9298 (microblaze_break_function_p,microblaze_is_break_handler):
9301 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9302 new MicroBlaze break_handler functions.
9304 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9306 * doc/extend.texi (Size of an asm): Move node text according
9307 to its @menu entry position.
9309 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9311 PR tree-optimization/61140
9312 PR tree-optimization/61150
9313 PR tree-optimization/61197
9314 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9316 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9318 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9320 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9322 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9323 __SIZEOF_INT128__ is defined.
9325 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9327 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9328 (rs6000_delegitimize_address): Use it.
9330 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9332 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9333 inplace argument. Store the new address in the original MEM when true.
9334 * emit-rtl.c (change_address_1): Likewise.
9335 (adjust_address_1, adjust_automodify_address_1, offset_address):
9337 * rtl.h (plus_constant): Add an inplace argument.
9338 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9339 when true. Avoid generating (plus X (const_int 0)).
9340 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9341 in-place. Pass true to plus_constant.
9342 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9344 2014-05-16 Dehao Chen <dehao@google.com>
9346 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9348 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9351 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9353 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9355 2014-05-16 Dehao Chen <dehao@google.com>
9357 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9358 optimize_function_for_size_p.
9359 * regs.h (REG_FREQ_FROM_BB): Likewise.
9361 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9364 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9365 negt_reg_operand cases.
9366 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9368 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9370 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9372 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9375 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9378 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9380 * tree-cfg.c (dump_function_to_file): Dump the return type of
9381 functions, in a line to itself before the function body, mimicking
9382 the layout of a C function.
9384 2014-05-16 Dehao Chen <dehao@google.com>
9386 * cfghooks.c (make_forwarder_block): Use direct computation to
9387 get fall-through edge's count and frequency.
9389 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9391 * config/arc/arc.c (arc_init): Fix typo in error message.
9392 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9393 (split_stack_prologue_scratch_regno): Likewise.
9394 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9395 word from error message.
9397 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9399 * ira-costs.c: Fix typo in comment.
9401 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9403 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9405 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9407 * varpool.c (dump_varpool_node): Dump write-only flag.
9408 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9410 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9411 write-only variables.
9412 * ipa.c (process_references): New function.
9413 (set_readonly_bit): New function.
9414 (set_writeonly_bit): New function.
9415 (clear_addressable_bit): New function.
9416 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9417 fix handling of aliases.
9418 * cgraph.h (struct varpool_node): Add writeonly flag.
9420 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9422 PR rtl-optimization/60969
9423 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9424 Calculate costs for this case.
9426 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9428 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9429 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9431 2014-05-16 Richard Biener <rguenther@suse.de>
9433 PR tree-optimization/61194
9434 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9435 bool patterns ending in a COND_EXPR.
9437 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9439 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9441 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9443 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9444 where we were unable to cost an RTX.
9446 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9448 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9451 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9452 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9454 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9456 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9457 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9459 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9460 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9462 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9463 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9474 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9475 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9477 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9478 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9480 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9481 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9483 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9486 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9487 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9489 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9490 ZERO_EXTEND and SIGN_EXTEND better.
9492 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9493 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9495 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9498 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9499 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9501 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9502 costs when costing loads and stores to memory.
9504 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9505 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9507 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9510 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9514 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9515 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9517 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9519 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9521 (aarch64_rtx_mult_cost): New.
9522 (aarch64_rtx_costs): Use it, refactor as appropriate.
9524 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9525 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9527 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9528 emit instructions, return number of instructions which would
9530 (aarch64_add_constant): Update call to aarch64_build_constant.
9531 (aarch64_output_mi_thunk): Likewise.
9532 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9535 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9537 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9538 (TARGET_RTX_COSTS): Call it.
9540 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9542 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9543 (cortexa57_vector_cost): Likewise.
9544 (cortexa57_tunings): Use them.
9546 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9548 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9549 (cpu_addrcost_table): Use it.
9550 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9551 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9554 2014-05-16 Richard Biener <rguenther@suse.de>
9556 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9557 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9558 (visit_phi): Ignore edges marked as not executable.
9559 (class cond_dom_walker): New.
9560 (cond_dom_walker::before_dom_children): Value-number
9561 control statements and mark successor edges as not
9562 executable if possible.
9563 (run_scc_vn): First walk all control statements in
9564 dominator order, marking edges as not executable.
9565 * tree-inline.c (copy_edges_for_bb): Be not confused
9566 about random edge flags.
9568 2014-05-16 Richard Biener <rguenther@suse.de>
9570 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9572 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9575 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9576 (__TM_simple_begin): Use it.
9577 (__TM_begin): Likewise.
9579 2014-05-15 Martin Jambor <mjambor@suse.cz>
9582 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9583 type_preserved flag when the indirect edge is polymorphic.
9585 2014-05-15 Martin Jambor <mjambor@suse.cz>
9587 PR tree-optimization/61090
9588 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9589 build_ref_for_model.
9591 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9593 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9594 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9596 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9598 PR tree-optimization/61158
9599 * fold-const.c (fold_binary_loc): If X is zero-extended and
9600 shiftc >= prec, make sure zerobits is all ones instead of
9601 invoking undefined behavior.
9603 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9605 * regcprop.h: New file.
9606 * regcprop.c (skip_debug_insn_p): New decl.
9607 (replace_oldest_value_reg): Check skip_debug_insn_p.
9608 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9609 * shrink-wrap.c: Include regcprop.h.
9610 (prepare_shrink_wrap): Call
9611 copyprop_hardreg_forward_bb_without_debug_insn.
9613 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9615 * shrink-wrap.h: Update comment.
9616 * shrink-wrap.c: Update comment.
9617 (next_block_for_reg): Rename to live_edge_for_reg.
9618 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9619 (move_insn_for_shrink_wrap): Split live_edge.
9620 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9622 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9624 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9626 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9627 * config/sparc/sparc.md (fptype_ut699): New attribute.
9628 (in_branch_delay): Return false if -mfix-ut699 is specified and
9629 fptype_ut699 is set to single.
9630 (truncdfsf2): Add fptype_ut699 attribute.
9631 (fix_truncdfsi2): Likewise.
9632 (floatsisf2): Change fptype attribute.
9633 (fix_truncsfsi2): Likewise.
9634 (negtf2_notv9): Delete.
9635 (negtf2_v9): Likewise.
9636 (negtf2_hq): New instruction.
9637 (negtf2): New instruction and splitter.
9638 (negdf2_notv9): Rewrite.
9639 (abstf2_notv9): Delete.
9640 (abstf2_hq_v9): Likewise.
9641 (abstf2_v9): Likewise.
9642 (abstf2_hq): New instruction.
9643 (abstf2): New instruction and splitter.
9644 (absdf2_notv9): Rewrite.
9646 2014-05-14 Cary Coutant <ccoutant@google.com>
9649 * opts.c (common_handle_option): Don't special-case "-g".
9650 (set_debug_level): Default to at least level 2 with "-g".
9652 2014-05-14 DJ Delorie <dj@redhat.com>
9654 * config/msp430/msp430.c (msp430_builtin): Add
9655 MSP430_BUILTIN_DELAY_CYCLES.
9656 (msp430_init_builtins): Register void __delay_cycles(long long).
9657 (msp430_builtin_decl): Add it.
9658 (cg_magic_constant): New.
9659 (msp430_expand_delay_cycles): New.
9660 (msp430_expand_builtin): Call it.
9661 (msp430_print_operand_raw): Change integer printing from "int" to
9663 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9664 (delay_cycles_start): New.
9665 (delay_cycles_end): New.
9666 (delay_cycles_32): New.
9667 (delay_cycles_32x): New.
9668 (delay_cycles_16): New.
9669 (delay_cycles_16x): New.
9670 (delay_cycles_2): New.
9671 (delay_cycles_1): New.
9672 * doc/extend.texi: Document __delay_cycles().
9674 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9676 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9677 length attribute computation.
9679 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9682 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9684 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9687 * config/sparc/sparc.md: Fix types of low and high in DI constant
9688 splitter. Use gen_int_mode in some other splitters.
9690 2014-05-14 Martin Jambor <mjambor@suse.cz>
9693 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9695 2014-05-14 James Norris <jnorris@codesourcery.com>
9697 * omp-low.c (expand_parallel_call): Remove shadow variable.
9698 (expand_omp_taskreg): Likewise.
9700 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9702 * common/config/i386/i386-common.c
9703 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9704 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9705 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9706 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9707 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9708 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9709 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9710 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9711 xsavecintrin.h, xsavesintrin.h.
9712 (x86_64-*-*): Ditto.
9713 * config/i386/clflushoptintrin.h: New.
9714 * config/i386/xsavecintrin.h: Ditto.
9715 * config/i386/xsavesintrin.h: Ditto.
9716 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9717 (bit_XSAVES): Ditto.
9718 (bit_XSAVES): Ditto.
9719 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9720 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9722 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9723 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9724 OPTION_MASK_ISA_XSAVES.
9725 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9727 (PTA_CLFLUSHOPT) Define.
9728 (PTA_XSAVEC): Ditto.
9729 (PTA_XSAVES): Ditto.
9730 (ix86_option_override_internal): Handle new options.
9731 (ix86_valid_target_attribute_inner_p): Ditto.
9732 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9733 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9734 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9735 (bdesc_special_args): Add __builtin_ia32_xsaves,
9736 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9737 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9738 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9739 (ix86_expand_builtin): Handle new builtins.
9740 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9741 (TARGET_CLFLUSHOPT_P): Ditto.
9742 (TARGET_XSAVEC): Ditto.
9743 (TARGET_XSAVEC_P): Ditto.
9744 (TARGET_XSAVES): Ditto.
9745 (TARGET_XSAVES_P): Ditto.
9746 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9747 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9748 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9750 (ANY_XRSTOR64): Ditto.
9752 (xrstor): Change into <xrstor>.
9753 (xrstor_rex64): Change into <xrstor>_rex64.
9754 (xrstor64): Change into <xrstor>64
9756 * config/i386/i386.opt (mclflushopt): New.
9759 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9761 * doc/invoke.texi: Document new options.
9763 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9765 PR rtl-optimization/60866
9766 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9767 Default it to -1. Pass it down to init_simplejump_data.
9768 (init_simplejump_data): New parameter old_seqno. Pass it down
9769 to get_seqno_for_a_jump.
9770 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9771 initializing new jump seqno as a last resort. Add comment.
9772 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9773 jump and pass it down to sel_init_new_insn.
9774 (sel_redirect_edge_and_branch_force): Likewise.
9776 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9778 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9779 shifted values to avoid build warning.
9781 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9783 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9784 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9785 (cfg_layout_merge_blocks): Likewise.
9786 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9788 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9790 PR rtl-optimization/60901
9791 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9792 bb predecessor belongs to the same scheduling region. Adjust comment.
9794 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9796 * doc/sourcebuild.texi: (dfp_hw): Document.
9797 (p8vector_hw): Likewise.
9798 (powerpc_eabi_ok): Likewise.
9799 (powerpc_elfv2): Likewise.
9800 (powerpc_htm_ok): Likewise.
9801 (ppc_recip_hw): Likewise.
9804 2014-05-13 Cary Coutant <ccoutant@google.com>
9806 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9808 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9810 * gengtype-parse.c (require3): Eliminate in favor of...
9812 (require_template_declaration): Update to support optional single *
9815 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9816 (create_user_defined_type): Handle a single level of explicit
9817 pointerness within template arguments.
9818 (struct write_types_data): Add field "kind".
9819 (filter_type_name): Handle "*" character.
9820 (write_user_func_for_structure_ptr): Require a write_types_data
9821 rather than just a prefix string, so that we can look up the kind
9822 of the wtd and use it as an index into wrote_user_func_for_ptr,
9823 ensuring that such functions are written at most once. Support
9824 subclasses by invoking the marking function of the ultimate base class.
9825 (write_user_func_for_structure_body): Require a write_types_data
9826 rather than just a prefix string, so that we can pass this to
9827 write_user_func_for_structure_ptr.
9828 (write_func_for_structure): Likewise.
9829 (ggc_wtd): Add initializer of new "kind" field.
9830 (pch_wtd): Likewise.
9832 * gengtype.h (enum write_types_kinds): New.
9833 (struct type): Add field wrote_user_func_for_ptr to the "s"
9836 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9838 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9839 instead of const_binop.
9840 (fold_binary_loc): Likewise.
9842 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9844 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9845 calculation to match get_ref_base_and_extent.
9847 2014-05-13 Catherine Moore <clm@codesourcery.com>
9848 Sandra Loosemore <sandra@codesourcery.com>
9850 * configure.ac: Fix assembly for explicit JALR relocation check.
9851 * configure: Regenerate.
9853 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9855 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9856 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9857 Remove associated type declarations and initialisations.
9858 (arm_expand_neon_builtin): Likewise.
9859 (neon_emit_pair_result_insn): Delete.
9860 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9861 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9862 (neon_vzip<mode>): Likewise.
9863 (neon_vuzp<mode>): Likewise.
9865 2014-05-13 Richard Biener <rguenther@suse.de>
9868 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9869 it needs revisiting whether the call still may be tail-called.
9871 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9873 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9874 * rtl.h (block_symbol): Reduce number of fields to 2.
9875 (rtx_def): Add u2.symbol_ref_flags.
9876 (SYMBOL_REF_FLAGS): Use it.
9877 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9878 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9879 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9880 Lower index of SYMBOL_REF_DATA.
9881 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9882 Print SYMBOL_REF_FLAGS at the same time.
9883 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9885 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9887 * rtl.def (VAR_LOCATION): Remove "i" field.
9888 * rtl.h (rtx_def): Add u2.var_location_status.
9889 (PAT_VAR_LOCATION_STATUS): Use it.
9890 (gen_rtx_VAR_LOCATION): Declare.
9891 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9892 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9893 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9895 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9897 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9898 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9900 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9902 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9903 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9904 * rtl.h (rtx_def): Add insn_uid to u2 field.
9905 (RTX_FLAG_CHECK8): Delete in favor of...
9906 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9907 (INSN_DELETED_P): Update accordingly.
9908 (INSN_UID): Use u2.insn_uid.
9909 (INSN_CHAIN_CODE_P): Define.
9910 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9911 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9912 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9913 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9914 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9915 indices accordingly.
9916 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9917 Update indices for insn-chain rtxes.
9918 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9919 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9920 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9921 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9922 * combine.c (try_combine): Likewise.
9923 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9925 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9927 * rtl.def (REG): Remove middle field.
9928 * rtl.h (rtx_def): Add orignal_regno to u2.
9929 (ORIGINAL_REGNO): Use it instead of field 1.
9930 (REG_ATTRS): Lower field index accordingly.
9931 * gengtype.c (adjust_field_rtx_def): Remove handling of
9932 ORIGINAL_REGNO. Move REG_ATTRS index down.
9933 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9934 code that prints the REGNO.
9936 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9938 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9941 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9943 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9945 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9947 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9948 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9950 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9952 * config/aarch64/aarch64-protos.h
9953 (aarch64_hard_regno_caller_save_mode): New prototype.
9954 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9956 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9958 2014-05-13 Christian Bruel <christian.bruel@st.com>
9960 * target.def (mode_switching): New hook vector.
9961 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9962 (mode_exit, modepriority_to_mode): Likewise.
9963 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9964 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9965 * target.h: Include tm.h and hard-reg-set.h.
9966 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9967 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9968 * doc/tm.texi Regenerate.
9969 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9970 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9971 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9972 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9973 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9974 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9975 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9976 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9977 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9978 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9979 (ix86_emit_mode_set): Hookify.
9980 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9982 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9983 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9984 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9985 (epiphany_mode_priority_to_mode): Remove declaration.
9986 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9987 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9988 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9990 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9991 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9992 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9994 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9997 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9998 is const0_rtx, return immediately. Don't test count == 0 when
10001 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10003 * Makefile.in: add shrink-wrap.o.
10004 * config/i386/i386.c: include "shrink-wrap.h"
10005 * function.c: Likewise.
10006 (requires_stack_frame_p, next_block_for_reg,
10007 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10008 dup_block_and_redirect): Move to shrink-wrap.c
10009 (thread_prologue_and_epilogue_insns): Extract three code segments
10010 as functions in shrink-wrap.c
10011 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10013 * shrink-wrap.c: New file.
10014 * shrink-wrap.h: New file.
10016 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10018 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10019 reference to Solaris.
10021 2014-05-12 Mike Stump <mikestump@comcast.net>
10024 * genattrtab.c (filename): Add.
10025 (convert_set_attr_alternative): Improve error message.
10026 (check_defs): Restore read_md_filename for error messages.
10027 (gen_insn): Save filename.
10029 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10031 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10032 -fno-local-ivars and -fivar-visibility.
10033 * c-family/c.opt: Make -Wshadow also implicitly enable
10036 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10038 * doc/tm.texi: Remove reference to deleted macro.
10039 * doc/tm.texi.in: Likewise.
10041 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10044 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10047 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10050 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10051 * config/arm/aout.h (License): Same.
10052 * config/arm/bpabi.h (License): Same.
10053 * config/arm/elf.h (License): Same.
10054 * config/arm/linux-elf.h (License): Same.
10055 * config/arm/linux-gas.h (License): Same.
10056 * config/arm/netbsd-elf.h (License): Same.
10057 * config/arm/uclinux-eabi.h (License): Same.
10058 * config/arm/uclinux-elf.h (License): Same.
10059 * config/arm/vxworks.h (License): Same.
10061 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10063 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10064 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10065 number of operands to 3.
10066 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10067 * tree-nested.c (convert_nonlocal_omp_clauses,
10068 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10069 * gimplify.c (gimplify_scan_omp_clauses): Handle
10070 OMP_CLAUSE_LINEAR_STMT.
10071 * omp-low.c (lower_rec_input_clauses): Fix typo.
10072 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10073 cast between Fortran boolean_type_node and C _Bool if
10076 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10078 PR tree-optimization/61136
10079 * wide-int.h (multiple_of_p): Define a version that doesn't return
10081 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10082 integer_zerop/const_binop pair.
10083 (multiple_of_p): Likewise, converting both operands to widest_int
10086 2014-05-09 Teresa Johnson <tejohnson@google.com>
10088 * cgraphunit.c (analyze_functions): Use correct dump file.
10090 2014-05-09 Florian Weimer <fweimer@redhat.com>
10092 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10094 (stack_protect_return_slot_p): New function.
10095 (expand_used_vars): Call stack_protect_decl_p and
10096 stack_protect_return_slot_p for -fstack-protector-strong.
10098 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10099 Andrew Haley <aph@redhat.com>
10100 Richard Sandiford <rdsandiford@googlemail.com>
10102 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10105 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10107 PR middle-end/61111
10108 * fold-const.c (fold_binary_loc): Changed width of mask.
10110 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10112 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10113 unsigned int initializers for regno_in, regno_out.
10115 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10118 * config/avr/avr.md (cc): Add new attribute set_vzn.
10119 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10120 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10121 with INC, DEC or NEG.
10122 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10123 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10124 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10126 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10129 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10131 * wide-int.cc (UTItype): Define.
10132 (UDWtype): Define for appropriate W_TYPE_SIZE.
10134 2014-05-09 Richard Biener <rguenther@suse.de>
10136 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10137 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10138 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10139 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10140 ssa_propagate): Adjust.
10142 2014-05-08 Jeff Law <law@redhat.com>
10144 PR tree-optimization/61009
10145 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10146 tri-state rather than a boolean. When a block is too big to
10147 thread through, inform caller via negative return value.
10148 (thread_across_edge): If a block was too big for normal threading,
10149 then it's too big for a joiner too, so remove temporary equivalences
10150 and return immediately.
10152 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10153 Matthias Klose <doko@ubuntu.com>
10156 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10158 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10161 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10163 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10166 * config/alpha/alpha.c: Include gimple-iterator.h.
10167 (alpha_gimple_fold_builtin): New function. Move
10168 ALPHA_BUILTIN_UMULH folding from ...
10169 (alpha_fold_builtin): ... here.
10170 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10172 2014-05-08 Wei Mi <wmi@google.com>
10175 * config/i386/i386.c (ix86_compute_frame_layout): Update
10176 preferred_stack_boundary for call, expanded from tls descriptor.
10177 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10178 to depend on SP register.
10179 (*tls_local_dynamic_base_32_gnu): Ditto.
10180 (*tls_local_dynamic_32_once): Ditto.
10181 (tls_global_dynamic_64_<mode>): Set
10182 ix86_tls_descriptor_calls_expanded_in_cfun.
10183 (tls_local_dynamic_base_64_<mode>): Ditto.
10184 (tls_global_dynamic_32): Set
10185 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10186 to depend on SP register.
10187 (tls_local_dynamic_base_32): Ditto.
10189 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10191 * config/arm/arm_neon.h: Update comment.
10192 * config/arm/neon-docgen.ml: Delete.
10193 * config/arm/neon-gen.ml: Delete.
10194 * doc/arm-neon-intrinsics.texi: Update comment.
10196 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10198 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10200 (vand, vorr, veor, vorn, vbic): Remove.
10201 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10203 (neon_vsub_unspec): Likewise.
10204 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10206 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10208 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10209 (vadd_s16): Likewise.
10210 (vadd_s32): Likewise.
10211 (vadd_f32): Likewise.
10212 (vadd_u8): Likewise.
10213 (vadd_u16): Likewise.
10214 (vadd_u32): Likewise.
10215 (vadd_s64): Likewise.
10216 (vadd_u64): Likewise.
10217 (vaddq_s8): Likewise.
10218 (vaddq_s16): Likewise.
10219 (vaddq_s32): Likewise.
10220 (vaddq_s64): Likewise.
10221 (vaddq_f32): Likewise.
10222 (vaddq_u8): Likewise.
10223 (vaddq_u16): Likewise.
10224 (vaddq_u32): Likewise.
10225 (vaddq_u64): Likewise.
10226 (vmul_s8): Likewise.
10227 (vmul_s16): Likewise.
10228 (vmul_s32): Likewise.
10229 (vmul_f32): Likewise.
10230 (vmul_u8): Likewise.
10231 (vmul_u16): Likewise.
10232 (vmul_u32): Likewise.
10233 (vmul_p8): Likewise.
10234 (vmulq_s8): Likewise.
10235 (vmulq_s16): Likewise.
10236 (vmulq_s32): Likewise.
10237 (vmulq_f32): Likewise.
10238 (vmulq_u8): Likewise.
10239 (vmulq_u16): Likewise.
10240 (vmulq_u32): Likewise.
10241 (vsub_s8): Likewise.
10242 (vsub_s16): Likewise.
10243 (vsub_s32): Likewise.
10244 (vsub_f32): Likewise.
10245 (vsub_u8): Likewise.
10246 (vsub_u16): Likewise.
10247 (vsub_u32): Likewise.
10248 (vsub_s64): Likewise.
10249 (vsub_u64): Likewise.
10250 (vsubq_s8): Likewise.
10251 (vsubq_s16): Likewise.
10252 (vsubq_s32): Likewise.
10253 (vsubq_s64): Likewise.
10254 (vsubq_f32): Likewise.
10255 (vsubq_u8): Likewise.
10256 (vsubq_u16): Likewise.
10257 (vsubq_u32): Likewise.
10258 (vsubq_u64): Likewise.
10259 (vand_s8): Likewise.
10260 (vand_s16): Likewise.
10261 (vand_s32): Likewise.
10262 (vand_u8): Likewise.
10263 (vand_u16): Likewise.
10264 (vand_u32): Likewise.
10265 (vand_s64): Likewise.
10266 (vand_u64): Likewise.
10267 (vandq_s8): Likewise.
10268 (vandq_s16): Likewise.
10269 (vandq_s32): Likewise.
10270 (vandq_s64): Likewise.
10271 (vandq_u8): Likewise.
10272 (vandq_u16): Likewise.
10273 (vandq_u32): Likewise.
10274 (vandq_u64): Likewise.
10275 (vorr_s8): Likewise.
10276 (vorr_s16): Likewise.
10277 (vorr_s32): Likewise.
10278 (vorr_u8): Likewise.
10279 (vorr_u16): Likewise.
10280 (vorr_u32): Likewise.
10281 (vorr_s64): Likewise.
10282 (vorr_u64): Likewise.
10283 (vorrq_s8): Likewise.
10284 (vorrq_s16): Likewise.
10285 (vorrq_s32): Likewise.
10286 (vorrq_s64): Likewise.
10287 (vorrq_u8): Likewise.
10288 (vorrq_u16): Likewise.
10289 (vorrq_u32): Likewise.
10290 (vorrq_u64): Likewise.
10291 (veor_s8): Likewise.
10292 (veor_s16): Likewise.
10293 (veor_s32): Likewise.
10294 (veor_u8): Likewise.
10295 (veor_u16): Likewise.
10296 (veor_u32): Likewise.
10297 (veor_s64): Likewise.
10298 (veor_u64): Likewise.
10299 (veorq_s8): Likewise.
10300 (veorq_s16): Likewise.
10301 (veorq_s32): Likewise.
10302 (veorq_s64): Likewise.
10303 (veorq_u8): Likewise.
10304 (veorq_u16): Likewise.
10305 (veorq_u32): Likewise.
10306 (veorq_u64): Likewise.
10307 (vbic_s8): Likewise.
10308 (vbic_s16): Likewise.
10309 (vbic_s32): Likewise.
10310 (vbic_u8): Likewise.
10311 (vbic_u16): Likewise.
10312 (vbic_u32): Likewise.
10313 (vbic_s64): Likewise.
10314 (vbic_u64): Likewise.
10315 (vbicq_s8): Likewise.
10316 (vbicq_s16): Likewise.
10317 (vbicq_s32): Likewise.
10318 (vbicq_s64): Likewise.
10319 (vbicq_u8): Likewise.
10320 (vbicq_u16): Likewise.
10321 (vbicq_u32): Likewise.
10322 (vbicq_u64): Likewise.
10323 (vorn_s8): Likewise.
10324 (vorn_s16): Likewise.
10325 (vorn_s32): Likewise.
10326 (vorn_u8): Likewise.
10327 (vorn_u16): Likewise.
10328 (vorn_u32): Likewise.
10329 (vorn_s64): Likewise.
10330 (vorn_u64): Likewise.
10331 (vornq_s8): Likewise.
10332 (vornq_s16): Likewise.
10333 (vornq_s32): Likewise.
10334 (vornq_s64): Likewise.
10335 (vornq_u8): Likewise.
10336 (vornq_u16): Likewise.
10337 (vornq_u32): Likewise.
10338 (vornq_u64): Likewise.
10340 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10342 * wide-int.cc (UTItype): Define.
10343 (UDWtype): Define for appropriate W_TYPE_SIZE.
10345 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10347 PR tree-optimization/59100
10348 * tree-ssa-phiopt.c: Include tree-inline.h.
10349 (neutral_element_p, absorbing_element_p): New functions.
10350 (value_replacement): Handle conditional binary operations with a
10351 neutral or absorbing element.
10353 2014-05-08 Richard Biener <rguenther@suse.de>
10355 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10356 folding the expression.
10357 (valueize_expr): Remove.
10358 (visit_reference_op_load): Do not valueize the result of
10360 (simplify_binary_expression): Likewise.
10361 (simplify_unary_expression): Likewise.
10363 2014-05-08 Richard Biener <rguenther@suse.de>
10365 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10366 looking at TYPE_ARG_TYPES.
10368 2014-05-08 Richard Biener <rguenther@suse.de>
10370 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10371 pointer propagation special-case.
10373 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10375 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10376 core part of address expressions.
10378 2014-05-08 Alan Modra <amodra@gmail.com>
10381 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10382 loads and stores when -mno-strict-align at any alignment.
10383 (expand_block_clear): Similarly. Also correct calculation of
10386 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10388 PR middle-end/39246
10389 * tree-complex.c (expand_complex_move): Keep line info when expanding
10391 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10392 of complex expression. Use new argument to display correct location
10393 for values coming from phi statement.
10394 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10395 (warn_uninitialized_phi): Pass location of phi argument to
10397 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10398 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10400 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10402 * config/rs6000/predicates.md (indexed_address_mem): New.
10403 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10404 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10405 fpstore_ux, fpstore_u.
10406 (sign_extend, indexed, update): New.
10407 (cell_micro): Adjust.
10408 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10409 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10410 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10411 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10412 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10413 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10414 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10415 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10416 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10417 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10418 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10419 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10420 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10421 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10422 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10424 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10425 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10426 *vsx_extract_<mode>_store): Adjust.
10427 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10428 is_cracked_insn, insn_must_be_first_in_group,
10429 insn_must_be_last_in_group): Adjust.
10431 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10433 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10434 ppc440-fpstore): Adjust.
10435 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10436 ppc476-fpstore): Adjust.
10437 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10438 ppc601-fpstore): Adjust.
10439 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10441 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10443 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10444 ppc7450-fpstore): Adjust.
10445 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10446 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10447 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10449 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10450 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10451 cell-fpstore, cell-fpstore-update): Adjust.
10452 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10453 ppce300c3_store, ppce300c3_fpstore): Adjust.
10454 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10455 e500mc_fpstore): Adjust.
10456 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10457 e500mc64_store, e500mc64_fpstore): Adjust.
10458 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10459 e5500_fpstore): Adjust.
10460 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10461 e6500_fpstore): Adjust.
10462 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10464 * config/rs6000/power4.md (power4-load, power4-load-ext,
10465 power4-load-ext-update, power4-load-ext-update-indexed,
10466 power4-load-update-indexed, power4-load-update, power4-fpload,
10467 power4-fpload-update, power4-store, power4-store-update,
10468 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10470 * config/rs6000/power5.md (power5-load, power5-load-ext,
10471 power5-load-ext-update, power5-load-ext-update-indexed,
10472 power5-load-update-indexed, power5-load-update, power5-fpload,
10473 power5-fpload-update, power5-store, power5-store-update,
10474 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10476 * config/rs6000/power6.md (power6-load, power6-load-ext,
10477 power6-load-update, power6-load-update-indexed,
10478 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10479 power6-fpload-update, power6-store, power6-store-update,
10480 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10482 * config/rs6000/power7.md (power7-load, power7-load-ext,
10483 power7-load-update, power7-load-update-indexed,
10484 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10485 power7-fpload-update, power7-store, power7-store-update,
10486 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10488 * config/rs6000/power8.md (power8-load, power8-load-update,
10489 power8-load-ext, power8-load-ext-update, power8-fpload,
10490 power8-fpload-update, power8-store, power8-store-update-indexed,
10491 power8-fpstore, power8-fpstore-update): Adjust.
10492 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10494 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10495 titan_lsu_store, titan_lsu_fpstore): Adjust.
10496 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10498 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10501 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10502 unrolled byte insns. Emit address increments after move insns.
10504 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10506 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10507 const_gimple, rather than a gimple.
10508 (gimple_call_builtin_p): Likewise, for the three variants.
10510 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10511 (gimple_call_builtin_p): Likewise, for the three variants.
10513 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10515 PR tree-optimization/61095
10516 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10518 2014-05-07 Richard Biener <rguenther@suse.de>
10520 PR tree-optimization/61034
10521 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10522 (maybe_skip_until): Use translate to take into account
10523 lattices when trying to do disambiguations.
10524 (get_continuation_for_phi_1): Likewise.
10525 (get_continuation_for_phi): Adjust for added translate arguments.
10526 (walk_non_aliased_vuses): Likewise.
10527 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10528 (walk_non_aliased_vuses): Likewise.
10529 (call_may_clobber_ref_p_1): Declare.
10530 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10531 calls. Stop early if we are only supposed to disambiguate.
10532 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10534 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10536 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10537 Emit an error when the function has arguments.
10539 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10541 * cfgloop.h (unswitch_loops): Remove.
10542 * doc/passes.texi: Remove references to loop-unswitch.c
10543 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10545 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10547 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10548 check for loads group of length 3.
10549 (vect_permute_load_chain): New permutations for loads group of
10551 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10552 of vec_perm_shuffle for the new permutations.
10554 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10556 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10557 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10558 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10559 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10560 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10561 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10562 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10563 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10565 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10567 * loop-unswitch.c: Delete.
10569 2014-05-07 Richard Biener <rguenther@suse.de>
10571 * config.gcc: Always set need_64bit_hwint to yes.
10573 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10575 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10576 of using optimize_size.
10578 2014-05-06 Mike Stump <mikestump@comcast.net>
10580 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10582 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10584 * config/i386/sse.md (*mov<mode>_internal)
10585 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10586 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10587 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10588 (*<code><mode>3, *andnot<mode>3<mask_name>)
10589 (<mask_codefor><code><mode>3<mask_name>): Only consider
10590 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10592 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10595 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10597 * lra-constraints.c (valid_address_p): Move earlier in file.
10598 Add a constraint argument to the address_info version.
10599 (satisfies_memory_constraint_p): New function.
10600 (satisfies_address_constraint_p): Likewise.
10601 (process_alt_operands, curr_insn_transform): Use them.
10602 (process_address): Pass the constraint to valid_address_p when
10603 checking address operands.
10605 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10607 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10608 to their respective blocks. Fix inadvertent use of "node".
10610 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10612 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10614 (init_emit_once): ...here.
10615 * rtl.h (init_derived_machine_modes): Declare.
10616 * toplev.c (do_compile): Call it even if no_backend.
10618 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10619 Mike Stump <mikestump@comcast.net>
10620 Richard Sandiford <rdsandiford@googlemail.com>
10621 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10623 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10624 (rtx_equal_for_memref_p): Update comment.
10625 (adjust_offset_for_component_ref): Use wide-int interfaces.
10626 * builtins.c (get_object_alignment_2): Likewise.
10627 (c_readstr): Likewise.
10628 (target_char_cast): Add comment.
10629 (determine_block_size): Use wide-int interfaces.
10630 (expand_builtin_signbit): Likewise.
10631 (fold_builtin_int_roundingfn): Likewise.
10632 (fold_builtin_bitop): Likewise.
10633 (fold_builtin_bswap): Likewise.
10634 (fold_builtin_logarithm): Use signop.
10635 (fold_builtin_pow): Likewise.
10636 (fold_builtin_memory_op): Use wide-int interfaces.
10637 (fold_builtin_object_size): Likewise.
10638 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10639 nb_iterations_estimate.
10640 (record_niter_bound): Use wide-int interfaces.
10641 (get_estimated_loop_iterations_int): Likewise.
10642 (get_estimated_loop_iterations): Likewise.
10643 (get_max_loop_iterations): Likewise.
10644 * cfgloop.h: Include wide-int.h.
10645 (struct nb_iter_bound): Change bound to widest_int.
10646 (struct loop): Change nb_iterations_upper_bound and
10647 nb_iterations_estimate to widest_int.
10648 (record_niter_bound): Switch to use widest_int.
10649 (get_estimated_loop_iterations): Likewise.
10650 (get_max_loop_iterations): Likewise.
10651 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10652 update for wide-int.
10653 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10654 * combine.c (try_combine): Likewise.
10655 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10656 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10658 (aarch64_float_const_representable_p): Likewise.
10659 * config/arc/arc.c: Include wide-int.h.
10660 (arc_can_use_doloop_p): Use wide-int interfaces.
10661 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10662 (vfp3_const_double_index): Likewise.
10663 * config/avr/avr.c (avr_out_round): Likewise.
10664 (avr_fold_builtin): Likewise.
10665 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10666 (bfin_can_use_doloop_p): Likewise.
10667 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10668 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10669 * config/i386/i386.c: Include wide-int.h.
10670 (ix86_data_alignment): Use wide-int interfaces.
10671 (ix86_local_alignment): Likewise.
10672 (ix86_emit_swsqrtsf): Update real_from_integer.
10673 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10674 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10675 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10676 (zero_constant): Likewise.
10677 (input_operand): Likewise.
10678 (splat_input_operand): Likewise.
10679 (non_logical_cint_operand): Change const_double to const_wide_int.
10680 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10681 (easy_altivec_constant): Remove comment.
10682 (paired_expand_vector_init): Use CONSTANT_P.
10683 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10684 (rs6000_emit_move): Update checks.
10685 (rs6000_aggregate_candidate): Use wide-int interfaces.
10686 (rs6000_expand_ternop_builtin): Likewise.
10687 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10688 (rs6000_assemble_integer): Likewise.
10689 (rs6000_hash_constant): Likewise.
10690 (output_toc): Likewise.
10691 (rs6000_rtx_costs): Likewise.
10692 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10693 * config/rs6000/rs6000-c.c: Include wide-int.h.
10694 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10695 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10696 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10697 Handle CONST_WIDE_INT.
10698 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10699 Use tree_fits_uhwi_p.
10700 * config/sparc/sparc.c: Include wide-int.h.
10701 (sparc_fold_builtin): Use wide-int interfaces.
10702 * config/vax/vax.c: Include wide-int.h.
10703 (vax_float_literal): Use real_from_integer.
10704 * coretypes.h (struct hwivec_def): New.
10706 (const_hwivec): New.
10707 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10708 (equiv_constant): Handle CONST_WIDE_INT.
10709 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10710 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10711 * dbxout.c (stabstr_U): Use wide-int interfaces.
10712 (dbxout_type): Update to use cst_fits_shwi_p.
10713 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10714 (TARGET_SUPPORTS_WIDE_INT): Add default.
10715 * dfp.c: Include wide-int.h.
10716 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10717 decimal_real_to_integer.
10718 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10719 decimal_real_to_integer.
10720 * doc/generic.texi (Constant expressions): Update for wide_int.
10721 * doc/rtl.texi (const_double): Likewise.
10722 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10723 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10724 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10725 (REAL_VALUE_FROM_INT): Remove.
10726 (TARGET_SUPPORTS_WIDE_INT): New.
10727 * doc/tm.texi: Regenerate.
10728 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10729 * double-int.h: Include wide-int.h.
10730 (struct wi::int_traits): New.
10731 * dwarf2out.c (get_full_len): New.
10732 (dw_val_equal_p): Add case dw_val_class_wide_int.
10733 (size_of_loc_descr): Likewise.
10734 (output_loc_operands): Likewise.
10735 (insert_double): Remove.
10736 (insert_wide_int): New.
10737 (add_AT_wide): New.
10738 (print_die): Add case dw_val_class_wide_int.
10739 (attr_checksum): Likewise.
10740 (attr_checksum_ordered): Likewise.
10741 (same_dw_val_p): Likewise.
10742 (size_of_die): Likewise.
10743 (value_format): Likewise.
10744 (output_die): Likewise.
10745 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10747 (clz_loc_descriptor): Use wide-int interfaces.
10748 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10749 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10750 (round_up_to_align): Use wide-int interfaces.
10751 (field_byte_offset): Likewise.
10752 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10753 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10754 CONST_DOUBLE handling. Use wide-int interfaces.
10755 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10756 (gen_enumeration_type_die): Use add_AT_wide.
10757 (hash_loc_operands): Add case dw_val_class_wide_int.
10758 (compare_loc_operands): Likewise.
10759 * dwarf2out.h: Include wide-int.h.
10760 (wide_int_ptr): New.
10761 (enum dw_val_class): Add dw_val_class_wide_int.
10762 (struct dw_val_struct): Add val_wide.
10763 * emit-rtl.c (const_wide_int_htab): New.
10764 (const_wide_int_htab_hash): New.
10765 (const_wide_int_htab_eq): New.
10766 (lookup_const_wide_int): New.
10767 (const_double_htab_hash): Use wide-int interfaces.
10768 (const_double_htab_eq): Likewise.
10769 (rtx_to_double_int): Conditionally compile for wide-int.
10770 (immed_double_int_const): Rename to immed_wide_int_const and
10771 update for wide-int.
10772 (immed_double_const): Conditionally compile for wide-int.
10773 (init_emit_once): Use wide-int interfaces.
10774 * explow.c (plus_constant): Likewise.
10775 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10776 (lshift_value): Use wide-int interfaces.
10777 (expand_mult): Likewise.
10778 (choose_multiplier): Likewise.
10779 (expand_smod_pow2): Likewise.
10780 (make_tree): Likewise.
10781 * expr.c (convert_modes): Consolidate handling of constants.
10782 Use wide-int interfaces.
10783 (emit_group_load_1): Add note.
10784 (store_expr): Update comment.
10785 (get_inner_reference): Use wide-int interfaces.
10786 (expand_constructor): Update comment.
10787 (expand_expr_real_2): Use wide-int interfaces.
10788 (expand_expr_real_1): Likewise.
10789 (reduce_to_bit_field_precision): Likewise.
10790 (const_vector_from_tree): Likewise.
10791 * final.c: Include wide-int-print.h.
10792 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10793 * fixed-value.c: Include wide-int.h.
10794 (fixed_from_string): Use wide-int interfaces.
10795 (fixed_to_decimal): Likewise.
10796 (fixed_convert_from_real): Likewise.
10797 (real_convert_from_fixed): Likewise.
10798 * fold-const.h (mem_ref_offset): Return an offset_int.
10799 (div_if_zero_remainder): Remove code parameter.
10800 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10801 Use wide-int interfaces.
10802 (may_negate_without_overflow_p): Use wide-int interfaces.
10803 (negate_expr_p): Likewise.
10804 (fold_negate_expr): Likewise.
10805 (int_const_binop_1): Likewise.
10806 (const_binop): Likewise.
10807 (fold_convert_const_int_from_int): Likewise.
10808 (fold_convert_const_int_from_real): Likewise.
10809 (fold_convert_const_int_from_fixed): Likewise.
10810 (fold_convert_const_fixed_from_int): Likewise.
10811 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10812 (sign_bit_p): Use wide-int interfaces.
10813 (make_range_step): Likewise.
10814 (build_range_check): Likewise. Pass an integer of the correct type
10815 instead of using integer_one_node.
10816 (range_predecessor): Pass an integer of the correct type instead
10817 of using integer_one_node.
10818 (range_successor): Likewise.
10819 (merge_ranges): Likewise.
10820 (unextend): Use wide-int interfaces.
10821 (extract_muldiv_1): Likewise.
10822 (fold_div_compare): Likewise.
10823 (fold_single_bit_test): Likewise.
10824 (fold_sign_changed_comparison): Likewise.
10825 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10826 (fold_plusminus_mult_expr): Use wide-int interfaces.
10827 (native_encode_int): Likewise.
10828 (native_interpret_int): Likewise.
10829 (fold_unary_loc): Likewise.
10830 (pointer_may_wrap_p): Likewise.
10831 (size_low_cst): Likewise.
10832 (mask_with_tz): Likewise.
10833 (fold_binary_loc): Likewise.
10834 (fold_ternary_loc): Likewise.
10835 (multiple_of_p): Likewise.
10836 (tree_call_nonnegative_warnv_p): Update calls to
10837 tree_int_cst_min_precision and real_from_integer.
10838 (fold_negate_const): Use wide-int interfaces.
10839 (fold_abs_const): Likewise.
10840 (fold_relational_const): Use tree_int_cst_lt.
10841 (round_up_loc): Use wide-int interfaces.
10842 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10843 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10844 * gengtype.c: Remove include of double-int.h.
10845 (do_typedef): Use wide-int interfaces.
10846 (open_base_files): Add wide-int.h.
10847 (main): Add offset_int and widest_int typedefs.
10848 * gengtype-lex.l: Handle "^".
10849 (CXX_KEYWORD): Add "static".
10850 * gengtype-parse.c (require3): New.
10851 (require_template_declaration): Handle constant template arguments
10852 and nested templates.
10853 * gengtype-state.c: Don't include "double-int.h".
10854 * genpreds.c (write_one_predicate_function): Update comment.
10855 (write_tm_constrs_h): Add check for hval and lval use in
10857 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10858 (add_to_sequence): Likewise.
10859 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10860 and const_double_operand.
10861 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10863 * gimple-fold.c (get_base_constructor): Likewise.
10864 (fold_array_ctor_reference): Likewise.
10865 (fold_nonarray_ctor_reference): Likewise.
10866 (fold_const_aggregate_ref_1): Likewise.
10867 (gimple_val_nonnegative_real_p): Likewise.
10868 (gimple_fold_indirect_ref): Likewise.
10869 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10870 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10871 (struct slsr_cand_d): Change index to be widest_int.
10872 (struct incr_info_d): Change incr to be widest_int.
10873 (alloc_cand_and_find_basis): Use wide-int interfaces.
10874 (slsr_process_phi): Likewise.
10875 (backtrace_base_for_ref): Likewise. Return a widest_int.
10876 (restructure_reference): Take a widest_int instead of a double_int.
10877 (slsr_process_ref): Use wide-int interfaces.
10878 (create_mul_ssa_cand): Likewise.
10879 (create_mul_imm_cand): Likewise.
10880 (create_add_ssa_cand): Likewise.
10881 (create_add_imm_cand): Take a widest_int instead of a double_int.
10882 (slsr_process_add): Use wide-int interfaces.
10883 (slsr_process_cast): Likewise.
10884 (slsr_process_copy): Likewise.
10885 (dump_candidate): Likewise.
10886 (dump_incr_vec): Likewise.
10887 (replace_ref): Likewise.
10888 (cand_increment): Likewise. Return a widest_int.
10889 (cand_abs_increment): Likewise.
10890 (replace_mult_candidate): Take a widest_int instead of a double_int.
10891 (replace_unconditional_candidate): Use wide-int interfaces.
10892 (incr_vec_index): Take a widest_int instead of a double_int.
10893 (create_add_on_incoming_edge): Likewise.
10894 (create_phi_basis): Use wide-int interfaces.
10895 (replace_conditional_candidate): Likewise.
10896 (record_increment): Take a widest_int instead of a double_int.
10897 (record_phi_increments): Use wide-int interfaces.
10898 (phi_incr_cost): Take a widest_int instead of a double_int.
10899 (lowest_cost_path): Likewise.
10900 (total_savings): Likewise.
10901 (analyze_increments): Use wide-int interfaces.
10902 (ncd_with_phi): Take a widest_int instead of a double_int.
10903 (ncd_of_cand_and_phis): Likewise.
10904 (nearest_common_dominator_for_cands): Likewise.
10905 (insert_initializers): Use wide-int interfaces.
10906 (all_phi_incrs_profitable): Likewise.
10907 (replace_one_candidate): Likewise.
10908 (replace_profitable_candidates): Likewise.
10909 * godump.c: Include wide-int-print.h.
10910 (go_output_typedef): Use wide-int interfaces.
10911 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10912 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10913 (build_loop_iteration_domains): Likewise.
10914 * hooks.h: Include wide-int.h rather than double-int.h.
10915 (hook_bool_dint_dint_uint_bool_true): Delete.
10916 (hook_bool_wint_wint_uint_bool_true): Declare.
10917 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10918 (hook_bool_wint_wint_uint_bool_true): New.
10919 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10921 (ubsan_expand_si_overflow_mul_check): Likewise.
10922 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10923 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10924 (get_ancestor_addr_info): Likewise.
10925 (ipa_modify_call_arguments): Likewise.
10926 * loop-doloop.c (doloop_modify): Likewise.
10927 (doloop_optimize): Likewise.
10928 * loop-iv.c (iv_number_of_iterations): Likewise.
10929 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10930 (unroll_loop_constant_iterations): Likewise.
10931 (decide_unroll_runtime_iterations): Likewise.
10932 (unroll_loop_runtime_iterations): Likewise.
10933 (decide_peel_simple): Likewise.
10934 (decide_unroll_stupid): Likewise.
10935 * lto-streamer-in.c (streamer_read_wi): Add.
10936 (input_cfg): Use wide-int interfaces.
10937 (lto_input_tree_1): Likewise.
10938 * lto-streamer-out.c (streamer_write_wi): Add.
10939 (hash_tree): Use wide-int interfaces.
10940 (output_cfg): Likewise.
10941 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10942 (GTFILES): Add wide-int.h and signop.h.
10943 (TAGS): Look for .cc files too.
10944 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10945 * optabs.c (expand_subword_shift): Likewise.
10946 (expand_doubleword_shift): Likewise.
10947 (expand_absneg_bit): Likewise.
10948 (expand_copysign_absneg): Likewise.
10949 (expand_copysign_bit): Likewise.
10950 * postreload.c (reload_cse_simplify_set): Likewise.
10951 * predict.c (predict_iv_comparison): Likewise.
10952 * pretty-print.h: Include wide-int-print.h.
10954 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10955 * print-tree.c: Include wide-int-print.h.
10956 (print_node_brief): Use wide-int interfaces.
10957 (print_node): Likewise.
10958 * read-rtl.c (validate_const_wide_int): New.
10959 (read_rtx_code): Add CONST_WIDE_INT case.
10960 * real.c: Include wide-int.h.
10961 (real_to_integer2): Delete.
10962 (real_to_integer): New function, returning a wide_int.
10963 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10964 (ten_to_ptwo): Update call to real_from_integer.
10965 (real_digit): Likewise.
10966 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10967 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10968 (REAL_VALUE_TO_INT): Delete.
10969 (real_to_integer): Declare a wide-int form.
10970 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10971 * recog.c (const_int_operand): Improve comment.
10972 (const_scalar_int_operand): New.
10973 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10974 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10975 (split_double): Likewise.
10976 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10977 (rtx_size): Likewise.
10978 (rtx_alloc_stat_v): New.
10979 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10980 (cwi_output_hex): New.
10981 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10982 (cwi_check_failed_bounds): New.
10983 * rtl.def (CONST_WIDE_INT): New.
10984 * rtl.h: Include <utility> and wide-int.h.
10985 (struct hwivec_def): New.
10986 (CWI_GET_NUM_ELEM): New.
10987 (CWI_PUT_NUM_ELEM): New.
10988 (struct rtx_def): Add num_elem and hwiv.
10989 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10990 (CASE_CONST_UNIQUE): Likewise.
10991 (CASE_CONST_ANY): Likewise.
10992 (CONST_SCALAR_INT_P): Likewise.
10993 (CONST_WIDE_INT_P): New.
10995 (HWIVEC_CHECK): New.
10996 (cwi_check_failed_bounds): New.
10998 (HWIVEC_CHECK): New.
10999 (CONST_WIDE_INT_VEC) New.
11000 (CONST_WIDE_INT_NUNITS) New.
11001 (CONST_WIDE_INT_ELT) New.
11002 (rtx_mode_t): New type.
11003 (wi::int_traits <rtx_mode_t>): New.
11005 (wi::min_value): New.
11006 (wi::max_value): New.
11008 (const_wide_int_alloc): New.
11009 (immed_wide_int_const): New.
11010 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11011 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11012 * signop.h: New file.
11013 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11014 (simplify_const_unary_operation): Use wide-int interfaces.
11015 (simplify_binary_operation_1): Likewise.
11016 (simplify_const_binary_operation): Likewise.
11017 (simplify_const_relational_operation): Likewise.
11018 (simplify_immed_subreg): Likewise.
11019 * stmt.c (expand_case): Likewise.
11020 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11021 signop rather than a bool.
11022 * stor-layout.c (layout_type): Use wide-int interfaces.
11023 (initialize_sizetypes): Update calls to
11024 set_min_and_max_values_for_integral_type.
11025 (set_min_and_max_values_for_integral_type): Take a signop rather
11026 than a bool. Use wide-int interfaces.
11027 (fixup_signed_type): Update accordingly. Remove
11028 HOST_BITS_PER_DOUBLE_INT limit.
11029 (fixup_unsigned_type): Likewise.
11030 * system.h (STATIC_CONSTANT_P): New.
11031 (STATIC_ASSERT): New.
11032 * target.def (can_use_doloop_p): Take widest_ints rather than
11034 * target.h: Include wide-int.h rather than double-int.h.
11035 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11037 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11038 rather than INT_CST_LT_UNSIGNED.
11039 (can_use_doloop_if_innermost): Take widest_ints rather than
11041 * tree-affine.c: Include wide-int-print.h.
11042 (double_int_ext_for_comb): Delete.
11043 (wide_int_ext_for_comb): New.
11044 (aff_combination_zero): Use wide-int interfaces.
11045 (aff_combination_const): Take a widest_int instead of a double_int.
11046 (aff_combination_elt): Use wide-int interfaces.
11047 (aff_combination_scale): Take a widest_int instead of a double_int.
11048 (aff_combination_add_elt): Likewise.
11049 (aff_combination_add_cst): Likewise.
11050 (aff_combination_add): Use wide-int interfaces.
11051 (aff_combination_convert): Likewise.
11052 (tree_to_aff_combination): Likewise.
11053 (add_elt_to_tree): Take a widest_int instead of a double_int.
11054 (aff_combination_to_tree): Use wide-int interfaces.
11055 (aff_combination_remove_elt): Likewise.
11056 (aff_combination_add_product): Take a widest_int instead of
11058 (aff_combination_mult): Use wide-int interfaces.
11059 (aff_combination_expand): Likewise.
11060 (double_int_constant_multiple_p): Delete.
11061 (wide_int_constant_multiple_p): New.
11062 (aff_combination_constant_multiple_p): Take a widest_int pointer
11063 instead of a double_int pointer.
11064 (print_aff): Use wide-int interfaces.
11065 (get_inner_reference_aff): Take a widest_int pointer
11066 instead of a double_int pointer.
11067 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11068 * tree-affine.h: Include wide-int.h.
11069 (struct aff_comb_elt): Change type of coef to widest_int.
11070 (struct affine_tree_combination): Change type of offset to widest_int.
11071 (double_int_ext_for_comb): Delete.
11072 (wide_int_ext_for_comb): New.
11073 (aff_combination_const): Use widest_int instead of double_int.
11074 (aff_combination_scale): Likewise.
11075 (aff_combination_add_elt): Likewise.
11076 (aff_combination_constant_multiple_p): Likewise.
11077 (get_inner_reference_aff): Likewise.
11078 (aff_comb_cannot_overlap_p): Likewise.
11079 (aff_combination_zero_p): Use wide-int interfaces.
11080 * tree.c: Include tree.h.
11081 (init_ttree): Use make_int_cst.
11082 (tree_code_size): Removed code for INTEGER_CST case.
11083 (tree_size): Add INTEGER_CST case.
11084 (make_node_stat): Update comment.
11085 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11086 (build_int_cst_type): Use wide-int interfaces.
11087 (double_int_to_tree): Likewise.
11088 (double_int_fits_to_tree_p): Delete.
11089 (force_fit_type_double): Delete.
11090 (force_fit_type): New.
11091 (int_cst_hash_hash): Use wide-int interfaces.
11092 (int_cst_hash_eq): Likewise.
11093 (build_int_cst_wide): Delete.
11094 (wide_int_to_tree): New.
11095 (cache_integer_cst): Use wide-int interfaces.
11096 (build_low_bits_mask): Likewise.
11097 (cst_and_fits_in_hwi): Likewise.
11098 (real_value_from_int_cst): Likewise.
11099 (make_int_cst_stat): New.
11100 (integer_zerop): Use wide_int interfaces.
11101 (integer_onep): Likewise.
11102 (integer_all_onesp): Likewise.
11103 (integer_pow2p): Likewise.
11104 (integer_nonzerop): Likewise.
11105 (tree_log2): Likewise.
11106 (tree_floor_log2): Likewise.
11107 (tree_ctz): Likewise.
11108 (int_size_in_bytes): Likewise.
11109 (mem_ref_offset): Return an offset_int rather than a double_int.
11110 (build_type_attribute_qual_variant): Use wide_int interfaces.
11111 (type_hash_eq): Likewise
11112 (tree_int_cst_equal): Likewise.
11113 (tree_int_cst_lt): Delete.
11114 (tree_int_cst_compare): Likewise.
11115 (tree_fits_shwi_p): Use wide_int interfaces.
11116 (tree_fits_uhwi_p): Likewise.
11117 (tree_int_cst_sign_bit): Likewise.
11118 (tree_int_cst_sgn): Likewise.
11119 (tree_int_cst_min_precision): Take a signop rather than a bool.
11120 (simple_cst_equal): Use wide_int interfaces.
11121 (compare_tree_int): Likewise.
11122 (iterative_hash_expr): Likewise.
11123 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11125 (get_type_static_bounds): Use wide_int interfaces.
11126 (tree_int_cst_elt_check_failed): New.
11127 (build_common_tree_nodes): Reordered to set prec before filling in
11129 (int_cst_value): Check cst_and_fits_in_hwi.
11130 (widest_int_cst_value): Use wide_int interfaces.
11131 (upper_bound_in_type): Likewise.
11132 (lower_bound_in_type): Likewise.
11133 (num_ending_zeros): Likewise.
11134 (drop_tree_overflow): Likewise.
11135 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11136 (gen_conditions_for_pow_cst_base): Likewise.
11137 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11138 (group_case_labels_stmt): Use wide-int interfaces.
11139 (verify_gimple_assign_binary): Likewise.
11140 (print_loop): Likewise.
11141 * tree-chrec.c (tree_fold_binomial): Likewise.
11142 * tree-core.h (struct tree_base): Add int_length.
11143 (struct tree_int_cst): Change rep of value.
11144 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11145 (dr_may_alias_p): Likewise.
11146 (max_stmt_executions_tree): Likewise.
11147 * tree.def (INTEGER_CST): Update comment.
11148 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11149 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11150 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11151 (dequeue_and_dump): Use wide-int interfaces.
11152 * tree.h: Include wide-int.h.
11153 (NULL_TREE): Moved to earlier loc in file.
11154 (TREE_INT_CST_ELT_CHECK): New.
11155 (tree_int_cst_elt_check_failed): New.
11157 (TREE_INT_CST): Delete.
11158 (TREE_INT_CST_LOW): Use wide-int interfaces.
11159 (TREE_INT_CST_HIGH): Delete.
11160 (TREE_INT_CST_NUNITS): New.
11161 (TREE_INT_CST_EXT_NUNITS): Likewise.
11162 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11163 (TREE_INT_CST_ELT): Likewise.
11164 (INT_CST_LT): Delete.
11165 (tree_int_cst_elt_check): New (two forms).
11166 (type_code_size): Update comment.
11167 (make_int_cst_stat, make_int_cst): New.
11168 (tree_to_double_int): Delete.
11169 (double_int_fits_to_tree_p): Delete.
11170 (force_fit_type_double): Delete.
11171 (build_int_cstu): Replace with out-of-line function.
11172 (build_int_cst_wide): Delete.
11173 (tree_int_cst_lt): Define inline.
11174 (tree_int_cst_le): New.
11175 (tree_int_cst_compare): Define inline.
11176 (tree_int_cst_min_precision): Take a signop rather than a bool.
11177 (wi::int_traits <const_tree>): New.
11178 (wi::int_traits <tree>): New.
11179 (wi::extended_tree): New.
11180 (wi::int_traits <wi::extended_tree>): New.
11181 (wi::to_widest): New.
11182 (wi::to_offset): New.
11183 (wi::fits_to_tree_p): New.
11184 (wi::min_value): New.
11185 (wi::max_value): New.
11186 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11187 (copy_tree_body_r): Likewise.
11188 * tree-object-size.c (compute_object_offset): Likewise.
11189 (addr_object_size): Likewise.
11190 * tree-predcom.c: Include wide-int-print.h.
11191 (struct dref_d): Change type of offset to widest_int.
11192 (dump_dref): Call wide-int printer.
11193 (aff_combination_dr_offset): Use wide-int interfaces.
11194 (determine_offset): Take a widest_int pointer rather than a
11195 double_int pointer.
11196 (split_data_refs_to_components): Use wide-int interfaces.
11197 (suitable_component_p): Likewise.
11198 (order_drefs): Likewise.
11199 (add_ref_to_chain): Likewise.
11200 (valid_initializer_p): Likewise.
11201 (determine_roots_comp): Likewise.
11202 * tree-pretty-print.c: Include wide-int-print.h.
11203 (dump_generic_node): Use wide-int interfaces.
11204 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11205 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11206 (move_fixed_address_to_symbol): Likewise.
11207 (move_hint_to_base): Likewise.
11208 (move_pointer_to_base): Likewise.
11209 (move_variant_to_index): Likewise.
11210 (most_expensive_mult_to_index): Likewise.
11211 (addr_to_parts): Likewise.
11212 (copy_ref_info): Likewise.
11213 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11214 (indirect_refs_may_alias_p): Likewise.
11215 (stmt_kills_ref_p_1): Likewise.
11216 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11217 * tree-ssa-ccp.c: Update comment at top of file. Include
11219 (struct prop_value_d): Change type of mask to widest_int.
11220 (extend_mask): New function.
11221 (dump_lattice_value): Use wide-int interfaces.
11222 (get_default_value): Likewise.
11223 (set_constant_value): Likewise.
11224 (set_value_varying): Likewise.
11225 (valid_lattice_transition): Likewise.
11226 (set_lattice_value): Likewise.
11227 (value_to_double_int): Delete.
11228 (value_to_wide_int): New.
11229 (get_value_from_alignment): Use wide-int interfaces.
11230 (get_value_for_expr): Likewise.
11231 (do_dbg_cnt): Likewise.
11232 (ccp_finalize): Likewise.
11233 (ccp_lattice_meet): Likewise.
11234 (bit_value_unop_1): Use widest_ints rather than double_ints.
11235 (bit_value_binop_1): Likewise.
11236 (bit_value_unop): Use wide-int interfaces.
11237 (bit_value_binop): Likewise.
11238 (bit_value_assume_aligned): Likewise.
11239 (evaluate_stmt): Likewise.
11240 (ccp_fold_stmt): Likewise.
11241 (visit_cond_stmt): Likewise.
11242 (ccp_visit_stmt): Likewise.
11243 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11244 (constant_pointer_difference): Likewise.
11245 (associate_pointerplus): Likewise.
11246 (combine_conversions): Likewise.
11247 * tree-ssa-loop.h: Include wide-int.h.
11248 (struct tree_niter_desc): Change type of max to widest_int.
11249 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11250 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11251 (remove_redundant_iv_tests): Likewise.
11252 (canonicalize_loop_induction_variables): Likewise.
11253 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11254 (constant_multiple_of): Take a widest_int pointer instead of
11255 a double_int pointer.
11256 (get_computation_aff): Use wide-int interfaces.
11257 (ptr_difference_cost): Likewise.
11258 (difference_cost): Likewise.
11259 (get_loop_invariant_expr_id): Likewise.
11260 (get_computation_cost_at): Likewise.
11261 (iv_elimination_compare_lt): Likewise.
11262 (may_eliminate_iv): Likewise.
11263 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11264 instead of double_int.
11265 (max_loop_iterations): Likewise.
11266 (max_stmt_executions): Likewise.
11267 (estimated_stmt_executions): Likewise.
11268 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11269 (split_to_var_and_offset): Use wide-int interfaces.
11270 (determine_value_range): Likewise.
11271 (bound_difference_of_offsetted_base): Likewise.
11272 (bounds_add): Take a widest_int instead of a double_int.
11273 (number_of_iterations_ne_max): Use wide-int interfaces.
11274 (number_of_iterations_ne): Likewise.
11275 (number_of_iterations_lt_to_ne): Likewise.
11276 (assert_loop_rolls_lt): Likewise.
11277 (number_of_iterations_lt): Likewise.
11278 (number_of_iterations_le): Likewise.
11279 (number_of_iterations_cond): Likewise.
11280 (number_of_iterations_exit): Likewise.
11281 (finite_loop_p): Likewise.
11282 (derive_constant_upper_bound_assign): Likewise.
11283 (derive_constant_upper_bound): Return a widest_int.
11284 (derive_constant_upper_bound_ops): Likewise.
11285 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11286 (record_estimate): Take a widest_int rather than a double_int.
11287 (record_nonwrapping_iv): Use wide-int interfaces.
11288 (double_int_cmp): Delete.
11289 (wide_int_cmp): New.
11290 (bound_index): Take a widest_int rather than a double_int.
11291 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11292 (maybe_lower_iteration_bound): Likewise.
11293 (estimate_numbers_of_iterations_loop): Likewise.
11294 (estimated_loop_iterations): Take a widest_int pointer than than
11295 a double_int pointer.
11296 (estimated_loop_iterations_int): Use wide-int interfaces.
11297 (max_loop_iterations): Take a widest_int pointer than than
11298 a double_int pointer.
11299 (max_loop_iterations_int): Use wide-int interfaces.
11300 (max_stmt_executions): Take a widest_int pointer than than
11301 a double_int pointer.
11302 (estimated_stmt_executions): Likewise.
11303 (n_of_executions_at_most): Use wide-int interfaces.
11304 (scev_probably_wraps_p): Likewise.
11305 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11306 to real_to_integer.
11307 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11309 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11310 double_ints. Adjust for trailing_wide_ints <3> representation.
11311 (set_nonzero_bits): Likewise.
11312 (get_range_info): Return wide_ints rather than double_ints.
11313 Adjust for trailing_wide_ints <3> representation.
11314 (get_nonzero_bits): Likewise.
11315 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11317 * tree-ssanames.h (struct range_info_def): Replace min, max and
11318 nonzero_bits with a trailing_wide_ints <3>.
11319 (set_range_info): Use wide_int_refs rather than double_ints.
11320 (set_nonzero_bits): Likewise.
11321 (get_range_info): Return wide_ints rather than double_ints.
11322 (get_nonzero_bits): Likewise.
11323 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11324 * tree-ssa-pre.c (phi_translate_1): Likewise.
11325 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11326 (acceptable_pow_call): Likewise.
11327 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11329 (vn_reference_fold_indirect): Likewise.
11330 (vn_reference_maybe_forwprop_address): Likewise.
11331 (valueize_refs_1): Likewise.
11332 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11333 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11334 tree_int_cst_lt and tree_int_cst_le.
11335 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11337 (streamer_alloc_tree): Likewise.
11338 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11339 (streamer_write_tree_header): Likewise.
11340 (streamer_write_integer_cst): Likewise.
11341 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11342 (build_constructors): Likewise.
11343 (array_value_type): Likewise.
11344 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11345 (vect_check_gather): Likewise.
11346 * tree-vect-generic.c (build_replicated_const): Likewise.
11347 (expand_vector_divmod): Likewise.
11348 * tree-vect-loop.c (vect_transform_loop): Likewise.
11349 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11350 (vect_do_peeling_for_alignment): Likewise.
11351 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11352 * tree-vrp.c: Include wide-int.h.
11353 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11354 (extract_range_from_assert): Use wide-int interfaces.
11355 (vrp_int_const_binop): Likewise.
11356 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11357 double_int pointers.
11358 (ranges_from_anti_range): Use wide-int interfaces.
11359 (quad_int_cmp): Delete.
11360 (quad_int_pair_sort): Likewise.
11361 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11362 (extract_range_from_unary_expr_1): Likewise.
11363 (adjust_range_with_scev): Likewise.
11364 (masked_increment): Take and return wide_ints rather than double_ints.
11365 (register_edge_assert_for_2): Use wide-int interfaces.
11366 (check_array_ref): Likewise.
11367 (search_for_addr_array): Likewise.
11368 (maybe_set_nonzero_bits): Likewise.
11369 (union_ranges): Pass an integer of the correct type instead of
11370 using integer_one_node.
11371 (intersect_ranges): Likewise.
11372 (simplify_truth_ops_using_ranges): Likewise.
11373 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11374 (range_fits_type_p): Likewise.
11375 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11377 (simplify_conversion_using_ranges): Use wide-int interfaces.
11378 (simplify_float_conversion_using_ranges): Likewise.
11379 (vrp_finalize): Likewise.
11380 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11381 (gimple_stringops_transform): Likewise.
11382 * varasm.c (decode_addr_const): Likewise.
11383 (const_hash_1): Likewise.
11384 (const_rtx_hash_1): Likewise
11385 (output_constant): Likewise.
11386 (array_size_for_constructor): Likewise.
11387 (output_constructor_regular_field): Likewise.
11388 (output_constructor_bitfield): Likewise.
11389 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11390 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11392 * gencheck.c: Define BITS_PER_UNIT.
11393 * wide-int.cc: New.
11395 * wide-int-print.cc: New.
11396 * wide-int-print.h: New.
11398 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11400 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11402 2014-05-06 Richard Biener <rguenther@suse.de>
11404 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11405 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11406 (TODO_verify_all): Adjust.
11407 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11408 TODO_verify_stmts and TODO_verify_rtl_sharing.
11409 * bb-reorder.c: Likewise.
11410 * cfgexpand.c: Likewise.
11411 * cprop.c: Likewise.
11413 * function.c: Likewise.
11414 * fwprop.c: Likewise.
11415 * gcse.c: Likewise.
11416 * gimple-ssa-isolate-paths.c: Likewise.
11417 * gimple-ssa-strength-reduction.c: Likewise.
11418 * ipa-split.c: Likewise.
11419 * loop-init.c: Likewise.
11420 * loop-unroll.c: Likewise.
11421 * lower-subreg.c: Likewise.
11422 * modulo-sched.c: Likewise.
11423 * postreload-gcse.c: Likewise.
11424 * predict.c: Likewise.
11425 * recog.c: Likewise.
11426 * sched-rgn.c: Likewise.
11427 * store-motion.c: Likewise.
11428 * tracer.c: Likewise.
11429 * trans-mem.c: Likewise.
11430 * tree-call-cdce.c: Likewise.
11431 * tree-cfg.c: Likewise.
11432 * tree-cfgcleanup.c: Likewise.
11433 * tree-complex.c: Likewise.
11434 * tree-eh.c: Likewise.
11435 * tree-emutls.c: Likewise.
11436 * tree-if-conv.c: Likewise.
11437 * tree-into-ssa.c: Likewise.
11438 * tree-loop-distribution.c: Likewise.
11439 * tree-object-size.c: Likewise.
11440 * tree-parloops.c: Likewise.
11441 * tree-pass.h: Likewise.
11442 * tree-sra.c: Likewise.
11443 * tree-ssa-ccp.c: Likewise.
11444 * tree-ssa-copy.c: Likewise.
11445 * tree-ssa-copyrename.c: Likewise.
11446 * tree-ssa-dce.c: Likewise.
11447 * tree-ssa-dom.c: Likewise.
11448 * tree-ssa-dse.c: Likewise.
11449 * tree-ssa-forwprop.c: Likewise.
11450 * tree-ssa-ifcombine.c: Likewise.
11451 * tree-ssa-loop-ch.c: Likewise.
11452 * tree-ssa-loop-ivcanon.c: Likewise.
11453 * tree-ssa-loop.c: Likewise.
11454 * tree-ssa-math-opts.c: Likewise.
11455 * tree-ssa-phiopt.c: Likewise.
11456 * tree-ssa-phiprop.c: Likewise.
11457 * tree-ssa-pre.c: Likewise.
11458 * tree-ssa-reassoc.c: Likewise.
11459 * tree-ssa-sink.c: Likewise.
11460 * tree-ssa-strlen.c: Likewise.
11461 * tree-ssa-tail-merge.c: Likewise.
11462 * tree-ssa-uncprop.c: Likewise.
11463 * tree-switch-conversion.c: Likewise.
11464 * tree-tailcall.c: Likewise.
11465 * tree-vect-generic.c: Likewise.
11466 * tree-vectorizer.c: Likewise.
11467 * tree-vrp.c: Likewise.
11468 * tsan.c: Likewise.
11469 * var-tracking.c: Likewise.
11470 * bt-load.c: Likewise.
11471 * cfgcleanup.c: Likewise.
11472 * combine-stack-adj.c: Likewise.
11473 * combine.c: Likewise.
11474 * compare-elim.c: Likewise.
11475 * config/epiphany/resolve-sw-modes.c: Likewise.
11476 * config/i386/i386.c: Likewise.
11477 * config/mips/mips.c: Likewise.
11478 * config/s390/s390.c: Likewise.
11479 * config/sh/sh_treg_combine.cc: Likewise.
11480 * config/sparc/sparc.c: Likewise.
11483 * final.c: Likewise.
11484 * ifcvt.c: Likewise.
11485 * mode-switching.c: Likewise.
11486 * passes.c: Likewise.
11487 * postreload.c: Likewise.
11489 * reg-stack.c: Likewise.
11490 * regcprop.c: Likewise.
11491 * regrename.c: Likewise.
11494 2014-05-06 Richard Biener <rguenther@suse.de>
11496 PR middle-end/61070
11497 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11498 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11500 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11503 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11505 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11506 Tom de Vries <tom@codesourcery.com>
11508 * target.def (call_fusage_contains_non_callee_clobbers): New
11510 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11512 (@node Miscellaneous Register Hooks): New node.
11513 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11514 * doc/tm.texi: Regenerate.
11516 2014-05-05 Marek Polacek <polacek@redhat.com>
11519 * opts.c (common_handle_option): Call error_at instead of warning_at.
11521 2014-05-05 Richard Biener <rguenther@suse.de>
11523 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11524 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11525 under the TODO_verify_il umbrella.
11527 2014-05-05 Richard Biener <rguenther@suse.de>
11529 * passes.c (execute_function_todo): Move TODO_verify_flow under
11530 the TODO_verify_ul umbrella.
11532 2014-05-05 Richard Biener <rguenther@suse.de>
11534 PR middle-end/61010
11535 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11536 X & CST away from a CST that is the mask of a mode.
11538 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11540 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11541 int argument to enum machine_mode.
11542 (picochip_class_max_nregs): Ditto.
11543 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11544 (picochip_class_max_nregs): Ditto.
11546 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11548 * target.def: Add new target hook.
11549 * doc/tm.texi: Regenerate.
11550 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11551 * targhooks.c (default_keep_leaf_when_profiled): New function.
11553 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11554 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11556 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11558 PR tree-optimization/60363
11559 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11560 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11561 (update_destination_phis): New parameter.
11562 (create_edge_and_update_destination_phis): Ditto.
11563 (ssa_fix_duplicate_block_edges): Pass new arguments.
11564 (thread_single_edge): Ditto.
11566 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11568 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11569 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11570 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11571 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11572 Use RS6000_BTM_HARD_FLOAT.
11573 (BU_MISC_2): Likewise.
11574 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11575 RS6000_BTM_HARD_FLOAT.
11576 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11577 is explicitly used.
11578 (rs6000_invalid_builtin): Add hard floating builtin support.
11579 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11580 hard float builtins.
11581 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11583 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11585 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11586 Add missing function* argument.
11588 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11590 * lra-constraints.c (valid_address_p): Move earlier in file.
11591 Add a constraint argument to the address_info version.
11592 (satisfies_memory_constraint_p): New function.
11593 (satisfies_address_constraint_p): Likewise.
11594 (process_alt_operands, curr_insn_transform): Use them.
11595 (process_address): Pass the constraint to valid_address_p when
11596 checking address operands.
11598 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11600 * config/mips/mips.c (mips_isa_rev): New variable.
11601 (mips_set_architecture): Set it.
11602 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11604 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11605 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11606 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11607 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11608 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11609 conditions in terms of mips_isa_rev.
11610 (mips_isa_rev): Declare.
11612 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11614 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11615 (prob_unlikely, prob_likely): Make variables const.
11617 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11619 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11621 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11623 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11625 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11627 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11628 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11629 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11631 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11632 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11634 Replace usage of ROUND_REG with sh_round_reg.
11635 Use CEIL instead of ROUND_ADVANCE.
11637 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11640 * config/sh/sh.c: Include stdlib headers before everything else.
11642 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11644 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11645 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11646 (gimplify_adjust_omp_clauses): Simd region is never
11647 directly nested in combined parallel. Instead, for linear
11648 with copyin/copyout, if in combined for simd loop, make decl
11649 firstprivate/lastprivate on OMP_FOR.
11650 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11651 expand_omp_for_static_chunk): When setting endvar, also set
11652 fd->loop.v to the same value.
11654 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11656 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11658 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11660 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11663 2014-05-02 Marek Polacek <polacek@redhat.com>
11665 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11667 2014-05-02 Kito Cheng <kito@0xlab.org>
11669 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11670 to a C expression marco.
11671 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11672 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11673 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11674 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11675 HONOR_REG_ALLOC_ORDER.
11676 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11678 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11680 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11682 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11684 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11686 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11688 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11689 (convert_scalar_cond_reduction): Likewise.
11690 (predicate_scalar_phi): Add recognition and transformation
11691 of simple conditioanl reduction to be vectorizable.
11693 2014-05-01 Marek Polacek <polacek@redhat.com>
11696 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11698 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11700 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11701 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11702 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11703 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11704 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11705 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11706 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11707 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11709 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11711 * config/arc/arc.opt (mlra): Move comment above option name
11712 to avoid mis-parsing as language options.
11714 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11716 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11717 * config/sol2.h: ... here.
11718 * config/sol2-10.h: Remove.
11720 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11721 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11722 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11723 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11724 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11725 * config/sol2.h: ... here.
11726 (SECTION_NAME_FORMAT): Don't redefine.
11727 (STARTFILE_ARCH32_SPEC): Rename to ...
11728 (STARTFILE_ARCH_SPEC): ... this.
11729 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11730 * config/sparc/sol2.h: ... here.
11731 (SECTION_NAME_FORMAT): Don't undef.
11732 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11733 (SUBTARGET_EXTRA_SPECS): Remove.
11734 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11736 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11737 (MD_STARTFILE_PREFIX): Remove.
11738 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11739 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11740 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11741 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11742 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11743 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11744 * config/i386/sol2.h: ... here.
11745 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11746 * config/i386/sol2-bi.h: Remove.
11747 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11748 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11750 * config/i386/t-sol2-64: Rename to ...
11751 * config/i386/t-sol2: ... this.
11752 * config/sparc/t-sol2-64: Rename to ...
11753 * config/sparc/t-sol2: ... this.
11755 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11756 sol2_tm_file_head, sol2_tm_file_tail.
11757 Include ${cpu_type}/sol2.h before sol2.h.
11759 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11760 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11761 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11762 Reflect i386/t-sol2-64 renaming.
11763 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11764 Reflect sparc/t-sol2-64 renaming.
11766 2014-04-30 Richard Biener <rguenther@suse.de>
11768 * passes.c (execute_function_todo): Move TODO_verify_stmts
11769 and TODO_verify_ssa under the TODO_verify_il umbrella.
11770 * tree-ssa.h (verify_ssa): Adjust prototype.
11771 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11772 we should verify SSA operands.
11773 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11774 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11775 whether we should verify whether not throwing stmts have EH info.
11776 * graphite-scop-detection.c (create_sese_edges): Adjust.
11777 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11778 * tree-eh.c (lower_try_finally_switch): Do not add the
11779 default case label twice.
11781 2014-04-30 Marek Polacek <polacek@redhat.com>
11783 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11784 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11785 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11786 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11788 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11790 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11791 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11792 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11793 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11794 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11795 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11796 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11797 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11799 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11801 * tree-cfg.c (dump_function_to_file): Dump the return type of
11802 functions, in a line to itself before the function body, mimicking
11803 the layout of a C function.
11805 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11807 PR tree-optimization/60971
11808 * tree-tailcall.c (process_assignment): Reject conversions which
11811 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11813 * calls.c (initialize_argument_information): Always treat
11814 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11815 (expand_call): Likewise.
11816 (emit_library_call_calue_1): Likewise.
11817 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11818 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11821 2014-04-29 Nick Clifton <nickc@redhat.com>
11823 * config/msp430/msp430.md (umulsidi): Fix typo.
11824 (mulhisi3): Enable even inside interrupt handlers.
11825 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11826 bigger return address pushed in large mode.
11828 2014-04-29 Nick Clifton <nickc@redhat.com>
11830 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11831 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11833 * config/m32r/m32r.c (init_reg_tables): Likewise.
11834 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11835 enum to hold the modes.
11837 2014-04-29 Richard Biener <rguenther@suse.de>
11839 * dominance.c (free_dominance_info): Add overload with
11840 function parameter.
11841 (dom_info_state): Likewise.
11842 (dom_info_available_p): Likewise.
11843 * basic-block.h (free_dominance_info, dom_info_state,
11844 dom_info_available_p): Declare overloads.
11845 * passes.c (execute_function_todo): Verify that verifiers
11846 don't change dominator info state. Drop dominator info
11847 for IPA pass invocations.
11848 * cgraph.c (release_function_body): Restore asserts that
11849 dominator information is released.
11851 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11853 * doc/invoke.texi: Fix typo.
11854 * tree-vrp.c: Fix typos.
11855 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11857 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11859 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11861 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11863 * config/aarch64/aarch64-builtins.c
11864 (aarch64_types_storestruct_lane_qualifiers): New.
11865 (TYPES_STORESTRUCT_LANE): Likewise.
11866 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11867 (st3_lane): Likewise.
11868 (st4_lane): Likewise.
11869 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11870 (vec_store_lanesci_lane<mode>): Likewise.
11871 (vec_store_lanesxi_lane<mode>): Likewise.
11872 (aarch64_st2_lane<VQ:mode>): Likewise.
11873 (aarch64_st3_lane<VQ:mode>): Likewise.
11874 (aarch64_st4_lane<VQ:mode>): Likewise.
11875 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11876 * config/aarch64/arm_neon.h
11877 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11878 use new macro arguments.
11879 (__ST3_LANE_FUNC): Likewise.
11880 (__ST4_LANE_FUNC): Likewise.
11881 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11882 (V_THREE_ELEM): Likewise.
11883 (V_FOUR_ELEM): Likewise.
11885 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11887 * doc/gimple.texi: Replace the description of the now-defunct
11888 union gimple_statement_d with a diagram showing the
11889 gimple_statement_base class hierarchy and its relationships to
11890 the GSS_ and GIMPLE_ enums.
11892 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11894 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11895 * config/aarch64/aarch64.c
11896 (aarch64_cannot_change_mode_class): Weaken conditions.
11897 (aarch64_modes_tieable_p): New.
11898 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11900 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11902 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11903 (loadsync_<mode>): Change mode.
11904 (load_quadpti, store_quadpti): New.
11905 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11906 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11908 2014-04-28 Martin Jambor <mjambor@suse.cz>
11910 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11911 same alias type as the original statement.
11912 (subreplacement_assignment_data): New type.
11913 (handle_unscalarized_data_in_subtree): New type of parameter,
11914 generate new memory accesses with same alias type as the original
11916 (load_assign_lhs_subreplacements): Likewise.
11917 (sra_modify_constructor_assign): Generate new memory accesses with
11918 same alias type as the original statement.
11920 2014-04-28 Richard Biener <rguenther@suse.de>
11922 * tree-pass.h (TODO_verify_il): Define.
11923 (TODO_verify_all): Complete properly.
11924 * passes.c (execute_function_todo): Move existing loop-closed
11925 SSA verification under TODO_verify_il.
11926 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11927 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11928 Fix tree sharing issue.
11930 2014-04-28 Richard Biener <rguenther@suse.de>
11932 PR middle-end/60092
11933 * builtins.def (DEF_C11_BUILTIN): Add.
11934 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11935 * coretypes.h (enum function_class): Add function_c11_misc.
11936 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11937 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11938 (call_may_clobber_ref_p_1): Likewise.
11939 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11940 (mark_all_reaching_defs_necessary_1): Likewise.
11941 (propagate_necessity): Likewise.
11942 (eliminate_unnecessary_stmts): Likewise.
11943 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11945 2014-04-28 Richard Biener <rguenther@suse.de>
11947 * tree-vrp.c (vrp_var_may_overflow): Remove.
11948 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11949 with overflow immediately bump to one before that value and
11950 let iteration figure out overflow status.
11952 2014-04-28 Richard Biener <rguenther@suse.de>
11954 * configure.ac: Do valgrind header checks unconditionally.
11955 Add --enable-valgrind-annotations.
11956 * system.h: Guard valgrind header inclusion with
11957 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11958 * alloc-pool.c (pool_alloc, pool_free): Use
11959 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11960 to guard possibly dead code.
11961 * config.in: Regenerated.
11962 * configure: Likewise.
11964 2014-04-28 Jeff Law <law@redhat.com>
11966 PR tree-optimization/60902
11967 * tree-ssa-threadedge.c
11968 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11969 over real defs when invalidating outputs from statements that do not
11970 produce useful outputs for threading.
11972 2014-04-28 Richard Biener <rguenther@suse.de>
11974 PR tree-optimization/60979
11975 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11976 SCOPs that end in a block with a successor with abnormal
11979 2014-04-28 Richard Biener <rguenther@suse.de>
11981 * tree-pass.h (execute_pass_list): Adjust prototype.
11982 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11983 (do_per_function): Change callback signature, push all actual
11984 work to the callbals.
11985 (do_per_function_toporder): Likewise.
11986 (execute_function_dump): Adjust.
11987 (execute_function_todo): Likewise.
11988 (clear_last_verified): Likewise.
11989 (verify_curr_properties): Likewise.
11990 (update_properties_after_pass): Likewise.
11991 (execute_pass_list_1): Split out from ...
11992 (execute_pass_list): ... here. Adjust.
11993 (execute_ipa_pass_list): Likewise.
11994 * cgraphunit.c (cgraph_add_new_function): Adjust.
11995 (analyze_function): Likewise.
11996 (expand_function): Likewise.
11997 * cgraph.c (release_function_body): Free dominance info
11998 here instead of asserting it was magically freed elsewhere.
12000 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12002 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12003 * configure: Regenerate.
12004 * config/sparc/sparc.opt (muser-mode): New option.
12005 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12007 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12008 * doc/invoke.texi (SPARC options): Document -muser-mode.
12010 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12012 * cselib.c (find_slot_memmode): Delete.
12013 (cselib_hasher): Change compare_type to a struct.
12014 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12016 (preserve_constants_and_equivs): Adjust for new compare_type.
12017 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12018 (wrap_constant): Delete.
12019 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12021 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12023 * doc/install.texi (Building with profile feedback): Remove
12026 2014-04-26 Tom de Vries <tom@codesourcery.com>
12028 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12031 2014-04-25 Cary Coutant <ccoutant@google.com>
12034 * dwarf2out.c (should_move_die_to_comdat): A type definition
12035 can contain a subprogram definition, but don't move it to a
12037 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12038 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12040 (clone_tree_hash): Rename to...
12041 (clone_tree_partial): ...this; change callers. Copy
12042 DW_TAG_subprogram DIEs as declarations.
12043 (copy_decls_walk): Don't copy children of a declaration into a
12046 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12049 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12052 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12054 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12055 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12057 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12060 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12062 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12064 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12066 PR tree-optimization/60930
12067 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12068 creating a multiply candidate by folding two constant
12069 multiplicands when the result overflows.
12071 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12073 PR tree-optimization/60960
12074 * tree-vect-generic.c (expand_vector_operation): Only call
12075 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12077 2014-04-25 Tom de Vries <tom@codesourcery.com>
12079 * expr.c (clobber_reg_mode): New function.
12080 * expr.h (clobber_reg): New function.
12082 2014-04-25 Tom de Vries <tom@codesourcery.com>
12084 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12087 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12088 Tom de Vries <tom@codesourcery.com>
12090 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12092 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12093 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12094 new argument to find_all_hard_reg_sets call.
12096 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12098 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12099 Use HOST_WIDE_INT_C for mask literal.
12100 (aarch_rev16_shleft_mask_imm_p): Likewise.
12102 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12105 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12107 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12109 PR preprocessor/56540
12110 * config/i386/i386-c.c (ix86_target_macros): Define
12111 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12113 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12115 * configure.ac (tga_func): Remove.
12116 (LIB_TLS_SPEC): Remove.
12117 * configure: Regenerate.
12118 * config.in: Regenerate.
12119 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12121 2014-04-25 Richard Biener <rguenther@suse.de>
12124 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12125 call stmt use/clobber sets during stmt walk instead of
12126 walking the possibly incomplete set of caller edges.
12128 2014-04-25 Richard Biener <rguenther@suse.de>
12131 * passes.c (apply_ipa_transforms): Inline into only caller ...
12132 (execute_one_pass): ... here. Properly bring in function
12133 bodies for nodes we want to apply IPA transforms to.
12135 2014-04-24 Cong Hou <congh@google.com>
12137 PR tree-optimization/60896
12138 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12139 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12140 (vect_mark_pattern_stmts): Set the def type of all statements in
12141 PATTERN_DEF_SEQ as vect_internal_def.
12143 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12145 * doc/extend.texi (PowerPC Built-in Functions): Document new
12146 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12147 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12149 * config/rs6000/predicates.md (const_0_to_3_operand): New
12150 predicate to match 0..3 integer constants.
12152 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12153 to support adding miscellaneous builtin functions.
12154 (BU_DFP_MISC_2): Likewise.
12155 (BU_P7_MISC_1): Likewise.
12156 (BU_P7_MISC_2): Likewise.
12157 (BU_P8V_MISC_3): Likewise.
12158 (BU_MISC_1): Likewise.
12159 (BU_MISC_2): Likewise.
12160 (DIVWE): Add extended divide builtin functions.
12161 (DIVWEO): Likewise.
12162 (DIVWEU): Likewise.
12163 (DIVWEUO): Likewise.
12165 (DIVDEO): Likewise.
12166 (DIVDEU): Likewise.
12167 (DIVDEUO): Likewise.
12168 (DXEX): Add decimal floating-point builtin functions.
12170 (DDEDPD): Likewise.
12171 (DDEDPDQ): Likewise.
12172 (DENBCD): Likewise.
12173 (DENBCDQ): Likewise.
12177 (DSCLIQ): Likewise.
12179 (DSCRIQ): Likewise.
12180 (CDTBCD): Add new BCD builtin functions.
12181 (CBCDTD): Likewise.
12182 (ADDG6S): Likewise.
12183 (BCDADD): Likewise.
12184 (BCDADD_LT): Likewise.
12185 (BCDADD_EQ): Likewise.
12186 (BCDADD_GT): Likewise.
12187 (BCDADD_OV): Likewise.
12188 (BCDSUB): Likewise.
12189 (BCDSUB_LT): Likewise.
12190 (BCDSUB_EQ): Likewise.
12191 (BCDSUB_GT): Likewise.
12192 (BCDSUB_OV): Likewise.
12193 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12194 (UNPACK_TD): Likewise.
12195 (PACK_TF): Likewise.
12196 (UNPACK_TF): Likewise.
12197 (UNPACK_TF_0): Likewise.
12198 (UNPACK_TF_1): Likewise.
12199 (PACK_V1TI): Likewise.
12200 (UNPACK_V1TI): Likewise.
12202 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12203 support for decimal floating point builtin functions.
12204 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12205 functions that take constant arguments.
12206 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12207 (rs6000_init_builtins): Setup long double, _Decimal64, and
12208 _Decimal128 types for new builtin functions.
12209 (builtin_function_type): Set the unsigned flags appropriately for
12210 the new builtin functions.
12211 (rs6000_opt_masks): Add support for decimal floating point builtin
12214 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12215 floating point builtin functions.
12216 (RS6000_BTM_COMMON): Likewise.
12217 (RS6000_BTI_long_double): Likewise.
12218 (RS6000_BTI_dfloat64): Likewise.
12219 (RS6000_BTI_dfloat128): Likewise.
12220 (long_double_type_internal_node): Likewise.
12221 (dfloat64_type_internal_node): Likewise.
12222 (dfloat128_type_internal_node): Likewise.
12224 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12225 2.07 bcd arithmetic instructions.
12226 (UNSPEC_BCDSUB): Likewise.
12227 (UNSPEC_BCD_OVERFLOW): Likewise.
12228 (UNSPEC_BCD_ADD_SUB): Likewise.
12229 (bcd_add_sub): Likewise.
12230 (BCD_TEST): Likewise.
12231 (bcd<bcd_add_sub>): Likewise.
12232 (bcd<bcd_add_sub>_test): Likewise.
12233 (bcd<bcd_add_sub>_test2): Likewise.
12234 (bcd<bcd_add_sub>_<code>): Likewise.
12235 (peephole2 for combined bcd ops): Likewise.
12237 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12238 decimal floating point builtin functions.
12239 (UNSPEC_DENBCD): Likewise.
12240 (UNSPEC_DXEX): Likewise.
12241 (UNSPEC_DIEX): Likewise.
12242 (UNSPEC_DSCLI): Likewise.
12243 (UNSPEC_DSCRI): Likewise.
12244 (D64_D128): Likewise.
12245 (dfp_suffix): Likewise.
12246 (dfp_ddedpd_<mode>): Likewise.
12247 (dfp_denbcd_<mode>): Likewise.
12248 (dfp_dxex_<mode>): Likewise.
12249 (dfp_diex_<mode>): Likewise.
12250 (dfp_dscli_<mode>): Likewise.
12251 (dfp_dscri_<mode>): Likewise.
12253 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12255 (UNSPEC_CDTBCD): Likewise.
12256 (UNSPEC_CBCDTD): Likewise.
12257 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12258 (UNSPEC_DIVEO): Likewise.
12259 (UNSPEC_DIVEU): Likewise.
12260 (UNSPEC_DIVEUO): Likewise.
12261 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12262 pack/unpack 128-bit types.
12263 (UNSPEC_PACK_128BIT): Likewise.
12264 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12265 (udiv<mode>3): Use idiv_ldiv mode attribute.
12266 (div<mode>3): Likewise.
12267 (addg6s): Add new BCD builtin functions.
12268 (cdtbcd): Likewise.
12269 (cbcdtd): Likewise.
12270 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12271 (div_extend): Likewise.
12272 (div<div_extend>_<mode>"): Likewise.
12273 (FP128_64): Add support for new builtin functions to pack/unpack
12275 (unpack<mode>): Likewise.
12276 (unpacktf_0): Likewise.
12277 (unpacktf_1): Likewise.
12278 (unpack<mode>_dm): Likewise.
12279 (unpack<mode>_nodm): Likewise.
12280 (pack<mode>): Likewise.
12281 (unpackv1ti): Likewise.
12282 (packv1ti): Likewise.
12284 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12286 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12289 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12291 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12292 * gimplify.c (omp_is_private): Change last argument's type to int.
12293 Only diagnose lastprivate if the simd argument is 1, only diagnose
12294 linear if the simd argument is 2.
12295 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12296 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12297 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12298 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12299 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12300 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12301 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12302 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12303 * tree-nested.c (convert_nonlocal_omp_clauses,
12304 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12306 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12309 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12312 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12314 * flag-types.h (enum ivar_visibility): Add.
12316 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12318 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12319 function * argument.
12321 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12323 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12325 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12326 Tom de Vries <tom@codesourcery.com>
12328 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12329 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12331 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12332 * emit-rtl.c (try_split): Same.
12334 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12335 Tom de Vries <tom@codesourcery.com>
12337 * common.opt (fuse-caller-save): New option.
12339 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12341 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12342 elements for big-endian.
12344 2014-04-24 Richard Biener <rguenther@suse.de>
12346 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12347 during TER and instead use the sepops interface for expanding
12348 non-GIMPLE_SINGLE_RHS.
12350 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12352 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12353 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12355 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12357 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12358 assembler 64-bit option.
12359 * configure: Regenerate.
12361 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12363 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12364 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12365 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12366 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12367 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12369 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12371 * config/aarch64/aarch64-builtins.c
12372 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12373 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12374 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12375 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12377 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12378 (Vrevsuff): New mode attribute.
12380 2014-04-24 Terry Guo <terry.guo@arm.com>
12382 * config/arm/arm.h (machine_function): Define variable
12383 after_arm_reorg here.
12384 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12385 (arm_split_constant): Update the way to access variable
12387 (arm_reorg): Ditto.
12388 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12390 2014-04-23 Tom de Vries <tom@codesourcery.com>
12392 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12394 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12396 * is-a.h: Update comments to reflect the following changes to the
12397 "pointerness" of the API, making the template parameter match the
12398 return type, allowing use of is-a.h with typedefs of pointers.
12399 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12400 that the return type matches the parameter to the is_a_helper.
12402 (dyn_cast): Likewise.
12404 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12405 pointer from the is-a.h API.
12407 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12408 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12410 (is_a_helper <varpool_node>::test): Likewise, convert to...
12411 (is_a_helper <varpool_node *>::test): ...this.
12413 (varpool_first_variable): Update for removal of implicit pointer
12414 from the is-a.h API.
12415 (varpool_next_variable): Likewise.
12416 (varpool_first_static_initializer): Likewise.
12417 (varpool_next_static_initializer): Likewise.
12418 (varpool_first_defined_variable): Likewise.
12419 (varpool_next_defined_variable): Likewise.
12420 (cgraph_first_defined_function): Likewise.
12421 (cgraph_next_defined_function): Likewise.
12422 (cgraph_first_function): Likewise.
12423 (cgraph_next_function): Likewise.
12424 (cgraph_first_function_with_gimple_body): Likewise.
12425 (cgraph_next_function_with_gimple_body): Likewise.
12426 (cgraph_alias_target): Likewise.
12427 (varpool_alias_target): Likewise.
12428 (cgraph_function_or_thunk_node): Likewise.
12429 (varpool_variable_node): Likewise.
12430 (symtab_real_symbol_p): Likewise.
12431 * cgraphunit.c (referred_to_p): Likewise.
12432 (analyze_functions): Likewise.
12433 (handle_alias_pairs): Likewise.
12434 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12435 * gimple-ssa.h (gimple_vuse_op): Likewise.
12436 (gimple_vdef_op): Likewise.
12437 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12438 * gimple.c (gimple_build_asm_1): Likewise.
12439 (gimple_build_try): Likewise.
12440 (gimple_build_resx): Likewise.
12441 (gimple_build_eh_dispatch): Likewise.
12442 (gimple_build_omp_for): Likewise.
12443 (gimple_omp_for_set_clauses): Likewise.
12445 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12446 (is_a_helper <gimple_statement_asm *>::test): ...this.
12447 (is_a_helper <gimple_statement_bind>::test): Convert to...
12448 (is_a_helper <gimple_statement_bind *>::test): ...this.
12449 (is_a_helper <gimple_statement_call>::test): Convert to...
12450 (is_a_helper <gimple_statement_call *>::test): ...this.
12451 (is_a_helper <gimple_statement_catch>::test): Convert to...
12452 (is_a_helper <gimple_statement_catch *>::test): ...this.
12453 (is_a_helper <gimple_statement_resx>::test): Convert to...
12454 (is_a_helper <gimple_statement_resx *>::test): ...this.
12455 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12456 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12457 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12458 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12459 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12460 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12461 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12462 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12463 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12464 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12465 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12466 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12467 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12468 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12469 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12470 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12471 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12472 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12473 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12474 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12475 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12476 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12477 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12478 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12479 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12480 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12481 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12482 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12483 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12484 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12485 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12486 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12487 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12488 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12489 (is_a_helper <gimple_statement_phi>::test): Convert to...
12490 (is_a_helper <gimple_statement_phi *>::test): ...this.
12491 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12492 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12493 (is_a_helper <gimple_statement_try>::test): Convert to...
12494 (is_a_helper <gimple_statement_try *>::test): ...this.
12495 (is_a_helper <gimple_statement_wce>::test): Convert to...
12496 (is_a_helper <gimple_statement_wce *>::test): ...this.
12497 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12498 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12499 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12500 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12501 (is_a_helper <const gimple_statement_call>::test): Convert to...
12502 (is_a_helper <const gimple_statement_call *>::test): ...this.
12503 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12504 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12505 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12506 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12507 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12508 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12509 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12510 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12511 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12513 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12515 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12517 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12519 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12520 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12521 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12523 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12524 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12526 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12527 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12528 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12529 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12530 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12531 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12533 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12534 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12535 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12536 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12538 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12539 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12540 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12541 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12542 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12543 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12544 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12545 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12546 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12547 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12548 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12549 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12550 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12551 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12552 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12553 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12555 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12557 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12558 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12560 (gimple_use_ops): Update for removal of implicit pointer from the
12562 (gimple_set_use_ops): Likewise.
12563 (gimple_vuse): Likewise.
12564 (gimple_vdef): Likewise.
12565 (gimple_vuse_ptr): Likewise.
12566 (gimple_vdef_ptr): Likewise.
12567 (gimple_set_vuse): Likewise.
12568 (gimple_set_vdef): Likewise.
12569 (gimple_omp_return_set_lhs): Likewise.
12570 (gimple_omp_return_lhs): Likewise.
12571 (gimple_omp_return_lhs_ptr): Likewise.
12572 (gimple_call_fntype): Likewise.
12573 (gimple_call_set_fntype): Likewise.
12574 (gimple_call_set_internal_fn): Likewise.
12575 (gimple_call_use_set): Likewise.
12576 (gimple_call_clobber_set): Likewise.
12577 (gimple_bind_vars): Likewise.
12578 (gimple_bind_set_vars): Likewise.
12579 (gimple_bind_body_ptr): Likewise.
12580 (gimple_bind_set_body): Likewise.
12581 (gimple_bind_add_stmt): Likewise.
12582 (gimple_bind_block): Likewise.
12583 (gimple_bind_set_block): Likewise.
12584 (gimple_asm_ninputs): Likewise.
12585 (gimple_asm_noutputs): Likewise.
12586 (gimple_asm_nclobbers): Likewise.
12587 (gimple_asm_nlabels): Likewise.
12588 (gimple_asm_input_op): Likewise.
12589 (gimple_asm_input_op_ptr): Likewise.
12590 (gimple_asm_output_op): Likewise.
12591 (gimple_asm_output_op_ptr): Likewise.
12592 (gimple_asm_set_output_op): Likewise.
12593 (gimple_asm_clobber_op): Likewise.
12594 (gimple_asm_set_clobber_op): Likewise.
12595 (gimple_asm_label_op): Likewise.
12596 (gimple_asm_set_label_op): Likewise.
12597 (gimple_asm_string): Likewise.
12598 (gimple_catch_types): Likewise.
12599 (gimple_catch_types_ptr): Likewise.
12600 (gimple_catch_handler_ptr): Likewise.
12601 (gimple_catch_set_types): Likewise.
12602 (gimple_catch_set_handler): Likewise.
12603 (gimple_eh_filter_types): Likewise.
12604 (gimple_eh_filter_types_ptr): Likewise.
12605 (gimple_eh_filter_failure_ptr): Likewise.
12606 (gimple_eh_filter_set_types): Likewise.
12607 (gimple_eh_filter_set_failure): Likewise.
12608 (gimple_eh_must_not_throw_fndecl): Likewise.
12609 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12610 (gimple_eh_else_n_body_ptr): Likewise.
12611 (gimple_eh_else_e_body_ptr): Likewise.
12612 (gimple_eh_else_set_n_body): Likewise.
12613 (gimple_eh_else_set_e_body): Likewise.
12614 (gimple_try_eval_ptr): Likewise.
12615 (gimple_try_cleanup_ptr): Likewise.
12616 (gimple_try_set_eval): Likewise.
12617 (gimple_try_set_cleanup): Likewise.
12618 (gimple_wce_cleanup_ptr): Likewise.
12619 (gimple_wce_set_cleanup): Likewise.
12620 (gimple_phi_capacity): Likewise.
12621 (gimple_phi_num_args): Likewise.
12622 (gimple_phi_result): Likewise.
12623 (gimple_phi_result_ptr): Likewise.
12624 (gimple_phi_set_result): Likewise.
12625 (gimple_phi_arg): Likewise.
12626 (gimple_phi_set_arg): Likewise.
12627 (gimple_resx_region): Likewise.
12628 (gimple_resx_set_region): Likewise.
12629 (gimple_eh_dispatch_region): Likewise.
12630 (gimple_eh_dispatch_set_region): Likewise.
12631 (gimple_omp_critical_name): Likewise.
12632 (gimple_omp_critical_name_ptr): Likewise.
12633 (gimple_omp_critical_set_name): Likewise.
12634 (gimple_omp_for_clauses): Likewise.
12635 (gimple_omp_for_clauses_ptr): Likewise.
12636 (gimple_omp_for_set_clauses): Likewise.
12637 (gimple_omp_for_collapse): Likewise.
12638 (gimple_omp_for_index): Likewise.
12639 (gimple_omp_for_index_ptr): Likewise.
12640 (gimple_omp_for_set_index): Likewise.
12641 (gimple_omp_for_initial): Likewise.
12642 (gimple_omp_for_initial_ptr): Likewise.
12643 (gimple_omp_for_set_initial): Likewise.
12644 (gimple_omp_for_final): Likewise.
12645 (gimple_omp_for_final_ptr): Likewise.
12646 (gimple_omp_for_set_final): Likewise.
12647 (gimple_omp_for_incr): Likewise.
12648 (gimple_omp_for_incr_ptr): Likewise.
12649 (gimple_omp_for_set_incr): Likewise.
12650 (gimple_omp_for_pre_body_ptr): Likewise.
12651 (gimple_omp_for_set_pre_body): Likewise.
12652 (gimple_omp_parallel_clauses): Likewise.
12653 (gimple_omp_parallel_clauses_ptr): Likewise.
12654 (gimple_omp_parallel_set_clauses): Likewise.
12655 (gimple_omp_parallel_child_fn): Likewise.
12656 (gimple_omp_parallel_child_fn_ptr): Likewise.
12657 (gimple_omp_parallel_set_child_fn): Likewise.
12658 (gimple_omp_parallel_data_arg): Likewise.
12659 (gimple_omp_parallel_data_arg_ptr): Likewise.
12660 (gimple_omp_parallel_set_data_arg): Likewise.
12661 (gimple_omp_task_clauses): Likewise.
12662 (gimple_omp_task_clauses_ptr): Likewise.
12663 (gimple_omp_task_set_clauses): Likewise.
12664 (gimple_omp_task_child_fn): Likewise.
12665 (gimple_omp_task_child_fn_ptr): Likewise.
12666 (gimple_omp_task_set_child_fn): Likewise.
12667 (gimple_omp_task_data_arg): Likewise.
12668 (gimple_omp_task_data_arg_ptr): Likewise.
12669 (gimple_omp_task_set_data_arg): Likewise.
12670 (gimple_omp_taskreg_clauses): Likewise.
12671 (gimple_omp_taskreg_clauses_ptr): Likewise.
12672 (gimple_omp_taskreg_set_clauses): Likewise.
12673 (gimple_omp_taskreg_child_fn): Likewise.
12674 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12675 (gimple_omp_taskreg_set_child_fn): Likewise.
12676 (gimple_omp_taskreg_data_arg): Likewise.
12677 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12678 (gimple_omp_taskreg_set_data_arg): Likewise.
12679 (gimple_omp_task_copy_fn): Likewise.
12680 (gimple_omp_task_copy_fn_ptr): Likewise.
12681 (gimple_omp_task_set_copy_fn): Likewise.
12682 (gimple_omp_task_arg_size): Likewise.
12683 (gimple_omp_task_arg_size_ptr): Likewise.
12684 (gimple_omp_task_set_arg_size): Likewise.
12685 (gimple_omp_task_arg_align): Likewise.
12686 (gimple_omp_task_arg_align_ptr): Likewise.
12687 (gimple_omp_task_set_arg_align): Likewise.
12688 (gimple_omp_single_clauses): Likewise.
12689 (gimple_omp_single_clauses_ptr): Likewise.
12690 (gimple_omp_single_set_clauses): Likewise.
12691 (gimple_omp_target_clauses): Likewise.
12692 (gimple_omp_target_clauses_ptr): Likewise.
12693 (gimple_omp_target_set_clauses): Likewise.
12694 (gimple_omp_target_child_fn): Likewise.
12695 (gimple_omp_target_child_fn_ptr): Likewise.
12696 (gimple_omp_target_set_child_fn): Likewise.
12697 (gimple_omp_target_data_arg): Likewise.
12698 (gimple_omp_target_data_arg_ptr): Likewise.
12699 (gimple_omp_target_set_data_arg): Likewise.
12700 (gimple_omp_teams_clauses): Likewise.
12701 (gimple_omp_teams_clauses_ptr): Likewise.
12702 (gimple_omp_teams_set_clauses): Likewise.
12703 (gimple_omp_sections_clauses): Likewise.
12704 (gimple_omp_sections_clauses_ptr): Likewise.
12705 (gimple_omp_sections_set_clauses): Likewise.
12706 (gimple_omp_sections_control): Likewise.
12707 (gimple_omp_sections_control_ptr): Likewise.
12708 (gimple_omp_sections_set_control): Likewise.
12709 (gimple_omp_for_set_cond): Likewise.
12710 (gimple_omp_for_cond): Likewise.
12711 (gimple_omp_atomic_store_set_val): Likewise.
12712 (gimple_omp_atomic_store_val): Likewise.
12713 (gimple_omp_atomic_store_val_ptr): Likewise.
12714 (gimple_omp_atomic_load_set_lhs): Likewise.
12715 (gimple_omp_atomic_load_lhs): Likewise.
12716 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12717 (gimple_omp_atomic_load_set_rhs): Likewise.
12718 (gimple_omp_atomic_load_rhs): Likewise.
12719 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12720 (gimple_omp_continue_control_def): Likewise.
12721 (gimple_omp_continue_control_def_ptr): Likewise.
12722 (gimple_omp_continue_set_control_def): Likewise.
12723 (gimple_omp_continue_control_use): Likewise.
12724 (gimple_omp_continue_control_use_ptr): Likewise.
12725 (gimple_omp_continue_set_control_use): Likewise.
12726 (gimple_transaction_body_ptr): Likewise.
12727 (gimple_transaction_label): Likewise.
12728 (gimple_transaction_label_ptr): Likewise.
12729 (gimple_transaction_set_body): Likewise.
12730 (gimple_transaction_set_label): Likewise.
12732 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12733 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12734 * ipa-ref.c (ipa_record_reference): Likewise.
12735 * ipa-reference.c (analyze_function): Likewise.
12736 (ipa_reference_write_optimization_summary): Likewise.
12737 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12738 (address_taken_from_non_vtable_p): Likewise.
12739 (comdat_can_be_unshared_p_1): Likewise.
12740 * lto-cgraph.c (lto_output_ref): Likewise.
12741 (add_references): Likewise.
12742 (compute_ltrans_boundary): Likewise.
12743 (output_symtab): Likewise.
12744 (input_ref): Likewise.
12745 (input_cgraph_1): Likewise.
12746 (output_cgraph_opt_summary): Likewise.
12747 * lto-streamer-out.c (lto_output): Likewise.
12748 (output_symbol_p): Likewise.
12749 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12750 (lsei_start_function_in_partition): Likewise.
12751 (lsei_next_variable_in_partition): Likewise.
12752 (lsei_start_variable_in_partition): Likewise.
12753 * symtab.c (insert_to_assembler_name_hash): Likewise.
12754 (unlink_from_assembler_name_hash): Likewise.
12755 (symtab_unregister_node): Likewise.
12756 (symtab_remove_node): Likewise.
12757 (dump_symtab_node): Likewise.
12758 (verify_symtab_base): Likewise.
12759 (verify_symtab_node): Likewise.
12760 (symtab_make_decl_local): Likewise.
12761 (symtab_alias_ultimate_target): Likewise.
12762 (symtab_resolve_alias): Likewise.
12763 (symtab_get_symbol_partitioning_class): Likewise.
12764 * tree-phinodes.c (allocate_phi_node): Likewise.
12765 (reserve_phi_args_for_new_edge): Likewise.
12766 (remove_phi_args): Likewise.
12767 * varpool.c (varpool_node_for_asm): Likewise.
12768 (varpool_remove_unreferenced_decls): Likewise.
12770 2014-04-23 Jeff Law <law@redhat.com>
12772 PR tree-optimization/60902
12773 * tree-ssa-threadedge.c
12774 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12775 invalidate outputs from statements that do not produce useful
12776 outputs for threading.
12778 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12780 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12781 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12782 machine descriptions for Stack Smashing Protector.
12784 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12786 * aarch64.md (<optab>_rol<mode>3): New pattern.
12787 (<optab>_rolsi3_uxtw): Likewise.
12788 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12790 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12792 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12793 (arm_cortex_a12_tune): Likewise.
12795 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12797 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12799 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12801 * config/arm/arm.md (arm_rev16si2): New pattern.
12802 (arm_rev16si2_alt): Likewise.
12803 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12805 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12807 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12808 (rev16<mode>2_alt): Likewise.
12809 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12810 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12811 (aarch_rev16_shleft_mask_imm_p): Likewise.
12812 (aarch_rev16_p_1): Likewise.
12813 (aarch_rev16_p): Likewise.
12814 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12815 (aarch_rev16_shright_mask_imm_p): Likewise.
12816 (aarch_rev16_shleft_mask_imm_p): Likewise.
12818 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12820 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12821 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12823 (cortex_a53_extra_costs): Likewise.
12824 (cortex_a57_extra_costs): Likewise.
12825 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12826 (cortexa7_extra_costs): Likewise.
12827 (cortexa8_extra_costs): Likewise.
12828 (cortexa12_extra_costs): Likewise.
12829 (cortexa15_extra_costs): Likewise.
12830 (v7m_extra_costs): Likewise.
12831 (arm_new_rtx_costs): Handle BSWAP.
12833 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12835 * config/arm/arm.c (cortexa8_extra_costs): New table.
12836 (arm_cortex_a8_tune): New tuning struct.
12837 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12839 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12841 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12843 2014-04-23 Richard Biener <rguenther@suse.de>
12845 * Makefile.in (OBJS): Remove loop-unswitch.o.
12846 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12847 * passes.def (pass_rtl_unswitch): Likewise.
12848 * loop-init.c (gate_rtl_unswitch): Likewise.
12849 (rtl_unswitch): Likewise.
12850 (pass_data_rtl_unswitch): Likewise.
12851 (pass_rtl_unswitch): Likewise.
12852 (make_pass_rtl_unswitch): Likewise.
12853 * rtl.h (reversed_condition): Likewise.
12854 (compare_and_jump_seq): Likewise.
12855 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12857 * loop-unroll.c (compare_and_jump_seq): Likewise.
12859 2014-04-23 Richard Biener <rguenther@suse.de>
12861 PR tree-optimization/60903
12862 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12863 commented code block.
12864 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12865 loop flags to newly created BBs and edges.
12867 2014-04-23 Nick Clifton <nickc@redhat.com>
12869 * config/msp430/msp430.c (msp430_handle_option): Move function
12871 (msp430_option_override): Simplify mcu and mcpu option handling.
12872 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12873 support for -mhwmult command line option.
12874 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12875 -mhwmult command line option.
12876 (msp430_hwmult_enabled): Delete.
12877 (msp43o_output_labelref): Add support for -mhwmult command line option.
12878 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12879 (umulsidi3): Likewise.
12880 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12881 (mcpu, mlarge, msmall): Likewise.
12882 (mhwmult): New option.
12883 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12885 (msp430_is_f5_mcu): Remove prototype.
12886 (msp430_use_f5_series_hwmult): Add prototype.
12887 * config/msp430/msp430-opts.h: New file.
12888 * common/config/msp430: New directory.
12889 * common/config/msp430/msp430-common.c: New file.
12890 * config.gcc (msp430): Remove target_has_targetm_common.
12891 * doc/invoke.texi: Document -mhwmult command line option.
12893 2014-04-23 Nick Clifton <nickc@redhat.com>
12895 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12896 default-manifest.o if it can be found in the search path.
12897 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12899 2014-04-23 Terry Guo <terry.guo@arm.com>
12901 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12903 2014-04-23 Richard Biener <rguenther@suse.de>
12905 PR middle-end/60895
12906 * tree-inline.c (declare_return_variable): Use mark_addressable.
12908 2014-04-23 Richard Biener <rguenther@suse.de>
12910 PR middle-end/60891
12911 * loop-init.c (loop_optimizer_init): Make sure to apply
12912 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12914 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12917 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12919 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12920 if flag_sanitize_undefined_trap_on_error.
12921 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12922 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12923 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12924 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12925 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12926 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12927 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12928 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12929 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12930 * ubsan.c (ubsan_instrument_unreachable): Return
12931 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12932 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12933 if flag_sanitize_undefined_trap_on_error and
12934 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12935 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12936 instrument_bool_enum_load): Emit __builtin_trap () if
12937 flag_sanitize_undefined_trap_on_error and
12938 __builtin_handle_*_abort () if !flag_sanitize_recover.
12939 * doc/invoke.texi (-fsanitize-recover,
12940 -fsanitize-undefined-trap-on-error): Document.
12942 2014-04-22 Christian Bruel <christian.bruel@st.com>
12944 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12945 Force immediates to SImode.
12947 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12949 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12950 (lroundsfsi2): New.
12951 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12952 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12953 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12954 (nios2_fpu_insn): Add entry for round.
12955 (N2FPU_NO_ERRNO_P): Define.
12956 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12958 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12960 2014-04-22 Richard Henderson <rth@redhat.com>
12962 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12963 (add<GPI>3_compare0): Remove leading * from name.
12964 (add<GPI>3_carryin): Likewise.
12965 (sub<GPI>3_compare0): Likewise.
12966 (sub<GPI>3_carryin): Likewise.
12967 (<su_optab>mulditi3): New expander.
12968 (multi3): New expander.
12969 (madd<GPI>): Remove leading * from name.
12971 2014-04-22 Martin Jambor <mjambor@suse.cz>
12973 * cgraphclones.c (cgraph_function_versioning): Copy
12974 ipa_transforms_to_apply instead of asserting it is empty.
12976 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12979 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12980 on count_exp to get mode.
12982 2014-04-22 Andrew Pinski <apinski@cavium.com>
12984 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12985 Handle TLS for ILP32.
12986 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12987 (tlsie_small_<mode>): this and handle PTR.
12988 (tlsie_small_sidi): New pattern.
12989 (tlsle_small): Change to an expand to handle ILP32.
12990 (tlsle_small_<mode>): New pattern.
12991 (tlsdesc_small): Rename to ...
12992 (tlsdesc_small_<mode>): this and handle PTR.
12994 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12996 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12998 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13000 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13001 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13002 (aarch64_types_signed_poly_qualifiers): Likewise.
13003 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13004 (aarch64_types_poly_signed_qualifiers): Likewise.
13005 (TYPES_REINTERP_SS): Type macro added.
13006 (TYPES_REINTERP_SU): Likewise.
13007 (TYPES_REINTERP_SP): Likewise.
13008 (TYPES_REINTERP_US): Likewise.
13009 (TYPES_REINTERP_PS): Likewise.
13010 (aarch64_fold_builtin): New expression folding added.
13011 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13012 Declarations removed.
13013 (REINTERP_SS): Declarations added.
13014 (REINTERP_US): Likewise.
13015 (REINTERP_PS): Likewise.
13016 (REINTERP_SU): Likewise.
13017 (REINTERP_SP): Likewise.
13018 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13019 (vreinterpretq_p8_f64): Likewise.
13020 (vreinterpret_p16_f64): Likewise.
13021 (vreinterpretq_p16_f64): Likewise.
13022 (vreinterpret_f32_f64): Likewise.
13023 (vreinterpretq_f32_f64): Likewise.
13024 (vreinterpret_f64_f32): Likewise.
13025 (vreinterpret_f64_p8): Likewise.
13026 (vreinterpret_f64_p16): Likewise.
13027 (vreinterpret_f64_s8): Likewise.
13028 (vreinterpret_f64_s16): Likewise.
13029 (vreinterpret_f64_s32): Likewise.
13030 (vreinterpret_f64_s64): Likewise.
13031 (vreinterpret_f64_u8): Likewise.
13032 (vreinterpret_f64_u16): Likewise.
13033 (vreinterpret_f64_u32): Likewise.
13034 (vreinterpret_f64_u64): Likewise.
13035 (vreinterpretq_f64_f32): Likewise.
13036 (vreinterpretq_f64_p8): Likewise.
13037 (vreinterpretq_f64_p16): Likewise.
13038 (vreinterpretq_f64_s8): Likewise.
13039 (vreinterpretq_f64_s16): Likewise.
13040 (vreinterpretq_f64_s32): Likewise.
13041 (vreinterpretq_f64_s64): Likewise.
13042 (vreinterpretq_f64_u8): Likewise.
13043 (vreinterpretq_f64_u16): Likewise.
13044 (vreinterpretq_f64_u32): Likewise.
13045 (vreinterpretq_f64_u64): Likewise.
13046 (vreinterpret_s64_f64): Likewise.
13047 (vreinterpretq_s64_f64): Likewise.
13048 (vreinterpret_u64_f64): Likewise.
13049 (vreinterpretq_u64_f64): Likewise.
13050 (vreinterpret_s8_f64): Likewise.
13051 (vreinterpretq_s8_f64): Likewise.
13052 (vreinterpret_s16_f64): Likewise.
13053 (vreinterpretq_s16_f64): Likewise.
13054 (vreinterpret_s32_f64): Likewise.
13055 (vreinterpretq_s32_f64): Likewise.
13056 (vreinterpret_u8_f64): Likewise.
13057 (vreinterpretq_u8_f64): Likewise.
13058 (vreinterpret_u16_f64): Likewise.
13059 (vreinterpretq_u16_f64): Likewise.
13060 (vreinterpret_u32_f64): Likewise.
13061 (vreinterpretq_u32_f64): Likewise.
13063 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13065 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13066 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13067 (vreinterpret_p8_s8): Likewise.
13068 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13069 (vreinterpret_p8_s16): Likewise.
13070 (vreinterpret_p8_s32): Likewise.
13071 (vreinterpret_p8_s64): Likewise.
13072 (vreinterpret_p8_f32): Likewise.
13073 (vreinterpret_p8_u8): Likewise.
13074 (vreinterpret_p8_u16): Likewise.
13075 (vreinterpret_p8_u32): Likewise.
13076 (vreinterpret_p8_u64): Likewise.
13077 (vreinterpret_p8_p16): Likewise.
13078 (vreinterpretq_p8_s8): Likewise.
13079 (vreinterpretq_p8_s16): Likewise.
13080 (vreinterpretq_p8_s32): Likewise.
13081 (vreinterpretq_p8_s64): Likewise.
13082 (vreinterpretq_p8_f32): Likewise.
13083 (vreinterpretq_p8_u8): Likewise.
13084 (vreinterpretq_p8_u16): Likewise.
13085 (vreinterpretq_p8_u32): Likewise.
13086 (vreinterpretq_p8_u64): Likewise.
13087 (vreinterpretq_p8_p16): Likewise.
13088 (vreinterpret_p16_s8): Likewise.
13089 (vreinterpret_p16_s16): Likewise.
13090 (vreinterpret_p16_s32): Likewise.
13091 (vreinterpret_p16_s64): Likewise.
13092 (vreinterpret_p16_f32): Likewise.
13093 (vreinterpret_p16_u8): Likewise.
13094 (vreinterpret_p16_u16): Likewise.
13095 (vreinterpret_p16_u32): Likewise.
13096 (vreinterpret_p16_u64): Likewise.
13097 (vreinterpret_p16_p8): Likewise.
13098 (vreinterpretq_p16_s8): Likewise.
13099 (vreinterpretq_p16_s16): Likewise.
13100 (vreinterpretq_p16_s32): Likewise.
13101 (vreinterpretq_p16_s64): Likewise.
13102 (vreinterpretq_p16_f32): Likewise.
13103 (vreinterpretq_p16_u8): Likewise.
13104 (vreinterpretq_p16_u16): Likewise.
13105 (vreinterpretq_p16_u32): Likewise.
13106 (vreinterpretq_p16_u64): Likewise.
13107 (vreinterpretq_p16_p8): Likewise.
13108 (vreinterpret_f32_s8): Likewise.
13109 (vreinterpret_f32_s16): Likewise.
13110 (vreinterpret_f32_s32): Likewise.
13111 (vreinterpret_f32_s64): Likewise.
13112 (vreinterpret_f32_u8): Likewise.
13113 (vreinterpret_f32_u16): Likewise.
13114 (vreinterpret_f32_u32): Likewise.
13115 (vreinterpret_f32_u64): Likewise.
13116 (vreinterpret_f32_p8): Likewise.
13117 (vreinterpret_f32_p16): Likewise.
13118 (vreinterpretq_f32_s8): Likewise.
13119 (vreinterpretq_f32_s16): Likewise.
13120 (vreinterpretq_f32_s32): Likewise.
13121 (vreinterpretq_f32_s64): Likewise.
13122 (vreinterpretq_f32_u8): Likewise.
13123 (vreinterpretq_f32_u16): Likewise.
13124 (vreinterpretq_f32_u32): Likewise.
13125 (vreinterpretq_f32_u64): Likewise.
13126 (vreinterpretq_f32_p8): Likewise.
13127 (vreinterpretq_f32_p16): Likewise.
13128 (vreinterpret_s64_s8): Likewise.
13129 (vreinterpret_s64_s16): Likewise.
13130 (vreinterpret_s64_s32): Likewise.
13131 (vreinterpret_s64_f32): Likewise.
13132 (vreinterpret_s64_u8): Likewise.
13133 (vreinterpret_s64_u16): Likewise.
13134 (vreinterpret_s64_u32): Likewise.
13135 (vreinterpret_s64_u64): Likewise.
13136 (vreinterpret_s64_p8): Likewise.
13137 (vreinterpret_s64_p16): Likewise.
13138 (vreinterpretq_s64_s8): Likewise.
13139 (vreinterpretq_s64_s16): Likewise.
13140 (vreinterpretq_s64_s32): Likewise.
13141 (vreinterpretq_s64_f32): Likewise.
13142 (vreinterpretq_s64_u8): Likewise.
13143 (vreinterpretq_s64_u16): Likewise.
13144 (vreinterpretq_s64_u32): Likewise.
13145 (vreinterpretq_s64_u64): Likewise.
13146 (vreinterpretq_s64_p8): Likewise.
13147 (vreinterpretq_s64_p16): Likewise.
13148 (vreinterpret_u64_s8): Likewise.
13149 (vreinterpret_u64_s16): Likewise.
13150 (vreinterpret_u64_s32): Likewise.
13151 (vreinterpret_u64_s64): Likewise.
13152 (vreinterpret_u64_f32): Likewise.
13153 (vreinterpret_u64_u8): Likewise.
13154 (vreinterpret_u64_u16): Likewise.
13155 (vreinterpret_u64_u32): Likewise.
13156 (vreinterpret_u64_p8): Likewise.
13157 (vreinterpret_u64_p16): Likewise.
13158 (vreinterpretq_u64_s8): Likewise.
13159 (vreinterpretq_u64_s16): Likewise.
13160 (vreinterpretq_u64_s32): Likewise.
13161 (vreinterpretq_u64_s64): Likewise.
13162 (vreinterpretq_u64_f32): Likewise.
13163 (vreinterpretq_u64_u8): Likewise.
13164 (vreinterpretq_u64_u16): Likewise.
13165 (vreinterpretq_u64_u32): Likewise.
13166 (vreinterpretq_u64_p8): Likewise.
13167 (vreinterpretq_u64_p16): Likewise.
13168 (vreinterpret_s8_s16): Likewise.
13169 (vreinterpret_s8_s32): Likewise.
13170 (vreinterpret_s8_s64): Likewise.
13171 (vreinterpret_s8_f32): Likewise.
13172 (vreinterpret_s8_u8): Likewise.
13173 (vreinterpret_s8_u16): Likewise.
13174 (vreinterpret_s8_u32): Likewise.
13175 (vreinterpret_s8_u64): Likewise.
13176 (vreinterpret_s8_p8): Likewise.
13177 (vreinterpret_s8_p16): Likewise.
13178 (vreinterpretq_s8_s16): Likewise.
13179 (vreinterpretq_s8_s32): Likewise.
13180 (vreinterpretq_s8_s64): Likewise.
13181 (vreinterpretq_s8_f32): Likewise.
13182 (vreinterpretq_s8_u8): Likewise.
13183 (vreinterpretq_s8_u16): Likewise.
13184 (vreinterpretq_s8_u32): Likewise.
13185 (vreinterpretq_s8_u64): Likewise.
13186 (vreinterpretq_s8_p8): Likewise.
13187 (vreinterpretq_s8_p16): Likewise.
13188 (vreinterpret_s16_s8): Likewise.
13189 (vreinterpret_s16_s32): Likewise.
13190 (vreinterpret_s16_s64): Likewise.
13191 (vreinterpret_s16_f32): Likewise.
13192 (vreinterpret_s16_u8): Likewise.
13193 (vreinterpret_s16_u16): Likewise.
13194 (vreinterpret_s16_u32): Likewise.
13195 (vreinterpret_s16_u64): Likewise.
13196 (vreinterpret_s16_p8): Likewise.
13197 (vreinterpret_s16_p16): Likewise.
13198 (vreinterpretq_s16_s8): Likewise.
13199 (vreinterpretq_s16_s32): Likewise.
13200 (vreinterpretq_s16_s64): Likewise.
13201 (vreinterpretq_s16_f32): Likewise.
13202 (vreinterpretq_s16_u8): Likewise.
13203 (vreinterpretq_s16_u16): Likewise.
13204 (vreinterpretq_s16_u32): Likewise.
13205 (vreinterpretq_s16_u64): Likewise.
13206 (vreinterpretq_s16_p8): Likewise.
13207 (vreinterpretq_s16_p16): Likewise.
13208 (vreinterpret_s32_s8): Likewise.
13209 (vreinterpret_s32_s16): Likewise.
13210 (vreinterpret_s32_s64): Likewise.
13211 (vreinterpret_s32_f32): Likewise.
13212 (vreinterpret_s32_u8): Likewise.
13213 (vreinterpret_s32_u16): Likewise.
13214 (vreinterpret_s32_u32): Likewise.
13215 (vreinterpret_s32_u64): Likewise.
13216 (vreinterpret_s32_p8): Likewise.
13217 (vreinterpret_s32_p16): Likewise.
13218 (vreinterpretq_s32_s8): Likewise.
13219 (vreinterpretq_s32_s16): Likewise.
13220 (vreinterpretq_s32_s64): Likewise.
13221 (vreinterpretq_s32_f32): Likewise.
13222 (vreinterpretq_s32_u8): Likewise.
13223 (vreinterpretq_s32_u16): Likewise.
13224 (vreinterpretq_s32_u32): Likewise.
13225 (vreinterpretq_s32_u64): Likewise.
13226 (vreinterpretq_s32_p8): Likewise.
13227 (vreinterpretq_s32_p16): Likewise.
13228 (vreinterpret_u8_s8): Likewise.
13229 (vreinterpret_u8_s16): Likewise.
13230 (vreinterpret_u8_s32): Likewise.
13231 (vreinterpret_u8_s64): Likewise.
13232 (vreinterpret_u8_f32): Likewise.
13233 (vreinterpret_u8_u16): Likewise.
13234 (vreinterpret_u8_u32): Likewise.
13235 (vreinterpret_u8_u64): Likewise.
13236 (vreinterpret_u8_p8): Likewise.
13237 (vreinterpret_u8_p16): Likewise.
13238 (vreinterpretq_u8_s8): Likewise.
13239 (vreinterpretq_u8_s16): Likewise.
13240 (vreinterpretq_u8_s32): Likewise.
13241 (vreinterpretq_u8_s64): Likewise.
13242 (vreinterpretq_u8_f32): Likewise.
13243 (vreinterpretq_u8_u16): Likewise.
13244 (vreinterpretq_u8_u32): Likewise.
13245 (vreinterpretq_u8_u64): Likewise.
13246 (vreinterpretq_u8_p8): Likewise.
13247 (vreinterpretq_u8_p16): Likewise.
13248 (vreinterpret_u16_s8): Likewise.
13249 (vreinterpret_u16_s16): Likewise.
13250 (vreinterpret_u16_s32): Likewise.
13251 (vreinterpret_u16_s64): Likewise.
13252 (vreinterpret_u16_f32): Likewise.
13253 (vreinterpret_u16_u8): Likewise.
13254 (vreinterpret_u16_u32): Likewise.
13255 (vreinterpret_u16_u64): Likewise.
13256 (vreinterpret_u16_p8): Likewise.
13257 (vreinterpret_u16_p16): Likewise.
13258 (vreinterpretq_u16_s8): Likewise.
13259 (vreinterpretq_u16_s16): Likewise.
13260 (vreinterpretq_u16_s32): Likewise.
13261 (vreinterpretq_u16_s64): Likewise.
13262 (vreinterpretq_u16_f32): Likewise.
13263 (vreinterpretq_u16_u8): Likewise.
13264 (vreinterpretq_u16_u32): Likewise.
13265 (vreinterpretq_u16_u64): Likewise.
13266 (vreinterpretq_u16_p8): Likewise.
13267 (vreinterpretq_u16_p16): Likewise.
13268 (vreinterpret_u32_s8): Likewise.
13269 (vreinterpret_u32_s16): Likewise.
13270 (vreinterpret_u32_s32): Likewise.
13271 (vreinterpret_u32_s64): Likewise.
13272 (vreinterpret_u32_f32): Likewise.
13273 (vreinterpret_u32_u8): Likewise.
13274 (vreinterpret_u32_u16): Likewise.
13275 (vreinterpret_u32_u64): Likewise.
13276 (vreinterpret_u32_p8): Likewise.
13277 (vreinterpret_u32_p16): Likewise.
13278 (vreinterpretq_u32_s8): Likewise.
13279 (vreinterpretq_u32_s16): Likewise.
13280 (vreinterpretq_u32_s32): Likewise.
13281 (vreinterpretq_u32_s64): Likewise.
13282 (vreinterpretq_u32_f32): Likewise.
13283 (vreinterpretq_u32_u8): Likewise.
13284 (vreinterpretq_u32_u16): Likewise.
13285 (vreinterpretq_u32_u64): Likewise.
13286 (vreinterpretq_u32_p8): Likewise.
13287 (vreinterpretq_u32_p16): Likewise.
13289 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13291 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13293 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13295 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13296 (vqnegd_s64): Likewise.
13297 (vqabs_s64): Likewise.
13298 (vqabsd_s64): Likewise.
13300 2014-04-22 Richard Henderson <rth@redhat.com>
13302 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13303 computation to the top of the loop.
13305 2014-04-22 Renlin <renlin.li@arm.com>
13306 Jiong Wang <jiong.wang@arm.com>
13308 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13309 * config/aarch64/aarch64.c (aarch64_layout_frame)
13310 (aarch64_initial_elimination_offset): Likewise.
13312 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13314 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13317 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13319 * machmode.h (bitwise_mode_for_mode): Declare.
13320 * stor-layout.h (bitwise_type_for_mode): Likewise.
13321 * stor-layout.c (bitwise_mode_for_mode): New function.
13322 (bitwise_type_for_mode): Likewise.
13323 * builtins.c (fold_builtin_memory_op): Use it instead of
13324 int_mode_for_mode and build_nonstandard_integer_type.
13326 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13328 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13329 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13330 (*-*-solaris2*): Simplify.
13331 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13332 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13333 *-*-solaris2.9* handling.
13335 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13337 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13338 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13339 handling, simplify.
13340 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13341 * configure: Regenerate.
13343 * config/i386/sol2-9.h: Remove.
13345 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13346 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13347 Remove Solaris 9 references.
13349 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13351 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13352 (floatuns<GPI:mode><GPF:mode>2): Remove.
13353 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13354 and floatuns conversions.
13355 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13356 and floatuns conversions.
13357 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13358 (w1,w2): New mode attributes for inequal width conversions.
13360 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13362 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13363 the output asm format.
13365 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13367 * config/aarch64/aarch64-simd.md
13368 (aarch64_cm<optab>di): Always split.
13369 (*aarch64_cm<optab>di): New.
13370 (aarch64_cmtstdi): Always split.
13371 (*aarch64_cmtstdi): New.
13373 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13375 PR tree-optimization/60823
13376 * omp-low.c (ipa_simd_modify_function_body): Go through
13377 all SSA_NAMEs and for those refering to vector arguments
13378 which are going to be replaced adjust SSA_NAME_VAR and,
13379 if it is a default definition, change it into a non-default
13380 definition assigned at the beginning of function from new_decl.
13381 (ipa_simd_modify_stmt_ops): Rewritten.
13382 * tree-dfa.c (set_ssa_default_def): When removing default def,
13383 check for NULL loc instead of NULL *loc.
13385 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13387 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13388 restrictions on core registers for DImode values in Thumb2.
13390 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13392 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13393 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13395 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13397 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13398 (*iordi_notzesidi_di): Likewise.
13399 (*iordi_notsesidi_di): Likewise.
13401 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13403 * config/arm/arm-protos.h (tune_params): New struct members.
13404 * config/arm/arm.c: Initialise tune_params per processor.
13405 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13406 for speed, based on new tune_params.
13408 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13410 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13411 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13412 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13413 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13414 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13415 (vrnda_f64): Likewise.
13416 (vrndi_f64): Likewise.
13417 (vrndm_f64): Likewise.
13418 (vrndn_f64): Likewise.
13419 (vrndp_f64): Likewise.
13420 (vrndx_f64): Likewise.
13422 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13424 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13425 GET_MODE_SIZE argument is enum machine_mode.
13427 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13430 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13431 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13433 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13435 PR middle-end/60281
13436 * asan.c (asan_emit_stack_protection): Force the base to align to
13437 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13438 appropriate bits if STRICT_ALIGNMENT.
13439 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13441 (expand_used_vars): Leave a space in the stack frame for alignment
13442 if STRICT_ALIGNMENT.
13444 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13446 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13448 (gimple_store_p): Likewise.
13449 (gimple_assign_load_p): Likewise.
13450 (gimple_assign_cast_p): Likewise.
13451 (gimple_clobber_p): Likewise.
13453 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13454 rather than a gimple.
13455 (gimple_assign_cast_p): Likewise.
13457 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13460 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13461 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13463 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13464 more debug information for E500 if -mdebug=reg.
13466 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13469 * config/i386/i386.c (ix86_expand_builtin)
13470 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13471 register for target RTX.
13472 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13474 2014-04-18 Cong Hou <congh@google.com>
13476 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13477 the widen-mult pattern by handling two operands with different sizes,
13478 and operands whose size is smaller than half of the result type.
13480 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13482 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13483 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13484 (do_estimate_edge_time): Compute it.
13485 * ipa-inline.c (want_inline_small_function_p): Bypass
13486 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13488 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13490 * ipa-inline.c (spec_rem): New static variable.
13491 (dump_overall_stats): New function.
13492 (dump_inline_stats): New function.
13494 2014-04-18 Richard Henderson <rth@redhat.com>
13496 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13497 to GET_MODE_SIZE, not a reg_class_t.
13499 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13501 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13502 (vsx_xxmrglw_<mode>): Likewise.
13504 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13507 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13508 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13509 (rs6000_init_hard_regno_mode_ok): Likewise.
13511 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13513 * ipa-inline.c (inline_small_functions): Account only non-cold
13515 * doc/invoke.texi (inline-unit-growth): Update documentation.
13517 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13519 * config/rs6000/rs6000.md (addti3, subti3): New.
13521 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13524 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13525 comment. Check optimize_insn_for_size_p instead of
13526 optimize_insn_for_speed_p.
13528 2014-04-17 Martin Jambor <mjambor@suse.cz>
13530 * gimple-iterator.c (gsi_start_edge): New function.
13531 * gimple-iterator.h (gsi_start_edge): Declare.
13532 * tree-sra.c (single_non_eh_succ): New function.
13533 (disqualify_ops_if_throwing_stmt): Renamed to
13534 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13535 having one non-EH successor BB.
13536 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13537 generate loads into replacements.
13538 (sra_modify_assign): Likewise and and also use the simple path for
13540 (sra_modify_function_body): Commit statements on edges.
13542 2014-04-17 Richard Biener <rguenther@suse.de>
13544 PR middle-end/60849
13545 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13546 comparison results and add clarifying comment.
13548 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13550 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13551 (blank_mode): Initialize it.
13552 (emit_mode_size_inline, emit_mode_nunits_inline,
13553 emit_mode_inner_inline): New functions.
13554 (emit_insn_modes_h): Call them and surround their output with
13555 #if GCC_VERSION >= 4001 ... #endif.
13556 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13557 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13558 mode_* arrays if the argument is __builtin_constant_p.
13559 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13560 is enum machine_mode.
13562 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13564 * passes.c (opt_pass::execute): Adjust.
13565 (pass_manager::execute_pass_mode_switching): Likewise.
13566 (early_local_passes::execute): Likewise.
13567 (execute_one_pass): Pass cfun to the pass's execute method.
13568 * tree-pass.h (opt_pass::execute): Add function * argument.
13569 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13570 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13571 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13572 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13573 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13574 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13575 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13576 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13577 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13578 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13579 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13580 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13581 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13582 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13583 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13584 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13585 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13586 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13587 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13588 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13589 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13590 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13591 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13592 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13593 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13594 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13595 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13596 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13597 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13600 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13602 * passes.c (opt_pass::gate): Take function * argument.
13603 (gate_all_early_local_passes): Merge into
13604 (early_local_passes::gate): this.
13605 (gate_all_early_optimizations): Merge into
13606 (all_early_optimizations::gate): this.
13607 (gate_all_optimizations): Mege into
13608 (all_optimizations::gate): this.
13609 (gate_all_optimizations_g): Merge into
13610 (all_optimizations_g::gate): this.
13611 (gate_rest_of_compilation): Mege into
13612 (rest_of_compilation::gate): this.
13613 (gate_postreload): Merge into
13614 (postreload::gate): this.
13615 (dump_one_pass): Pass cfun to the pass's gate method.
13616 (execute_ipa_summary_passes): Likewise.
13617 (execute_one_pass): Likewise.
13618 (ipa_write_summaries_2): Likewise.
13619 (ipa_write_optimization_summaries_1): Likewise.
13620 (ipa_read_summaries_1): Likewise.
13621 (ipa_read_optimization_summaries_1): Likewise.
13622 (execute_ipa_stmt_fixups): Likewise.
13623 * tree-pass.h (opt_pass::gate): Add function * argument.
13624 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13625 combine-stack-adj.c, combine.c, compare-elim.c,
13626 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13627 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13628 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13629 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13630 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13631 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13632 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13633 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13634 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13635 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13636 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13637 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13638 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13639 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13640 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13641 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13642 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13643 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13644 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13645 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13646 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13647 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13648 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13649 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13650 var-tracking.c, vtable-verify.c, web.c: Adjust.
13652 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13654 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13655 * configure: Regenerate.
13657 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13659 * passes.c (dump_one_pass): don't check pass->has_gate.
13660 (execute_ipa_summary_passes): Likewise.
13661 (execute_one_pass): Likewise.
13662 (ipa_write_summaries_2): Likewise.
13663 (ipa_write_optimization_summaries_1): Likewise.
13664 (ipa_read_optimization_summaries_1): Likewise.
13665 (execute_ipa_stmt_fixups): Likewise.
13666 * tree-pass.h (pass_data::has_gate): Remove.
13667 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13668 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13669 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13670 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13671 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13672 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13673 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13674 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13675 gimple-low.c, gimple-ssa-isolate-paths.c,
13676 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13677 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13678 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13679 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13680 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13681 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13682 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13683 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13684 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13685 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13686 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13687 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13688 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13689 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13690 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13691 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13692 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13693 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13694 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13695 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13696 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13697 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13700 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13702 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13704 * passes.c (pass_manager::register_dump_files_1): Merge into
13705 (pass_manager::register_dump_files): this, and remove its handling of
13706 properties since the pass always has the properties anyway.
13707 (pass_manager::pass_manager): Adjust.
13709 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13711 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13712 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13713 dealing with properties.
13714 (pass_manager::register_dump_files): Adjust.
13716 2014-03-20 Mark Wielaard <mjw@redhat.com>
13718 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13719 then represent the bound as normal constant value.
13721 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13724 Forward port from 4.8 branch
13725 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13727 * config/i386/bmiintrin.h (_blsi_u32): New.
13728 (_blsi_u64): Ditto.
13729 (_blsr_u32): Ditto.
13730 (_blsr_u64): Ditto.
13731 (_blsmsk_u32): Ditto.
13732 (_blsmsk_u64): Ditto.
13733 (_tzcnt_u32): Ditto.
13734 (_tzcnt_u64): Ditto.
13736 2014-04-17 Kito Cheng <kito@0xlab.org>
13738 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13740 2014-04-17 Richard Biener <rguenther@suse.de>
13742 PR middle-end/60849
13743 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13744 boolean results for comparisons.
13746 2014-04-17 Richard Biener <rguenther@suse.de>
13748 PR tree-optimization/60836
13749 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13750 initial PHI args to be gimple values.
13752 2014-04-17 Richard Biener <rguenther@suse.de>
13754 PR tree-optimization/60841
13755 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13756 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13757 of stmts to SLP build.
13758 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13759 (vect_analyze_slp): Likewise.
13760 (vect_analyze_slp_instance): Likewise.
13761 (vect_build_slp_tree): Limit overall SLP tree growth.
13762 * tree-vectorizer.h (vect_analyze_data_refs,
13763 vect_analyze_slp): Adjust prototypes.
13765 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13767 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13770 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13772 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13773 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13774 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13775 for TARGET_SLOW_PSHUFB
13777 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13779 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13780 * config/i386/i386.c (intel_cost): Ditto.
13782 2014-04-17 Joey Ye <joey.ye@arm.com>
13784 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13786 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13788 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13789 with -fuse-profile.
13791 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13793 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13794 (type_all_derivations_known_p): New predicate.
13795 (type_all_ctors_visible_p): New predicate.
13796 (type_possibly_instantiated_p): New predicate.
13797 (get_odr_type): Compute all_derivations_known.
13798 (dump_odr_type): Dump the flag.
13799 (maybe_record_type): Cleanup.
13800 (record_target_from_binfo): Add bases_to_consider array;
13801 record bases for types w/o instances and skip CXX destructor.
13802 (possible_polymorphic_call_targets_1): Add bases_to_consider
13803 and consider_construction parameters; check if type may have instance.
13804 (get_polymorphic_call_info): Set maybe_in_construction to true
13805 when we know nothing.
13806 (record_targets_from_bases): Skip CXX destructors; they are
13807 never called for types in construction.
13808 (possible_polymorphic_call_targets): Do not record target when
13809 type may not have instance.
13811 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13814 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13815 external aliases alive, too.
13817 2014-04-16 Andrew Pinski <apinski@cavium.com>
13819 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13822 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13824 * final.c (compute_alignments): Do not apply loop alignment to a block
13825 falling through to the exit.
13827 2014-04-16 Catherine Moore <clm@codesourcery.com>
13829 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13830 Adjust constraints for microMIPS store patterns.
13832 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13834 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13836 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13838 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13839 (append_use): Run at -O0.
13840 (append_vdef): Likewise.
13841 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13842 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13844 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13846 PR tree-optimization/60844
13847 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13848 (propagate_op_to_single_use, remove_visited_stmt_chain,
13849 linearize_expr, repropagate_negates, reassociate_bb): Use it
13850 instead of gsi_remove.
13852 2014-04-16 Martin Jambor <mjambor@suse.cz>
13854 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13855 ipa_transforms_to_apply.
13856 (cgraph_function_versioning): Assert that old_node has empty
13857 ipa_transforms_to_apply.
13858 * trans-mem.c (ipa_tm_create_version): Likewise.
13859 * tree-inline.c (tree_function_versioning): Do not duplicate
13860 ipa_transforms_to_apply.
13862 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13865 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13867 Pass necessary as flags on 64-bit Solaris/x86.
13868 Use lowercase relocs for x86_64-*-*.
13869 * configure: Regenerate.
13871 2014-04-15 Jan Hubicka <jh@suse.cz>
13873 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13874 (maybe_record_node, likely_target_p): Use it.
13876 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13879 Revert following patch
13881 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13884 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13885 software floating point or no floating point registers, do not
13886 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13887 in GPRs that occurs after we tested for GPRs that would never be
13890 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13891 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13892 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13893 specifically allow DDmode, since that does not use the SPE SIMD
13896 2014-03-21 Mark Wielaard <mjw@redhat.com>
13898 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13899 as unsigned or int depending on type and value used.
13901 2014-04-15 Richard Biener <rguenther@suse.de>
13903 PR rtl-optimization/56965
13904 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13905 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13907 * alias.c (true_dependence_1): Do not call
13908 nonoverlapping_component_refs_p.
13909 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13910 nonoverlapping_component_refs_p.
13911 (indirect_refs_may_alias_p): Likewise.
13913 2014-04-15 Teresa Johnson <tejohnson@google.com>
13915 * cfg.c (dump_bb_info): Fix flags check.
13916 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13918 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13920 PR rtl-optimization/60663
13921 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13924 2014-04-15 Richard Biener <rguenther@suse.de>
13926 * lto-streamer.h (LTO_major_version): Bump to 4.
13928 2014-04-15 Richard Biener <rguenther@suse.de>
13930 * common.opt (lto_partition_model): New enum.
13931 (flto-partition=): Merge separate options with a single with argument,
13932 add -flto-partition=one support.
13933 * flag-types.h (enum lto_partition_model): Declare.
13934 * opts.c (finish_options): Remove duplicate -flto-partition=
13936 * lto-wrapper.c (run_gcc): Adjust.
13938 2014-04-15 Richard Biener <rguenther@suse.de>
13940 * alias.c (ncr_compar): New function.
13941 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13943 2014-04-15 Richard Biener <rguenther@suse.de>
13945 * alias.c (record_component_aliases): Do not walk BINFOs.
13947 2014-04-15 Richard Biener <rguenther@suse.de>
13949 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13950 Add struct function argument and adjust.
13951 (find_func_aliases_for_call): Likewise.
13952 (find_func_aliases): Likewise.
13953 (find_func_clobbers): Likewise.
13954 (intra_create_variable_infos): Likewise.
13955 (compute_points_to_sets): Likewise.
13956 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13958 2014-04-15 Richard Biener <rguenther@suse.de>
13960 * tree.c (iterative_hash_expr): Use enum tree_code_class
13961 to store TREE_CODE_CLASS.
13962 (tree_block): Likewise.
13963 (tree_set_block): Likewise.
13964 * tree.h (fold_build_pointer_plus_loc): Use
13965 convert_to_ptrofftype_loc.
13967 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13970 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13973 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13975 * cfgloop.h (struct loop): Move force_vectorize down.
13976 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13977 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13978 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13979 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13980 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13981 * tree-core.h (enum annot_expr_kind): Add new kind values.
13982 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13983 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13985 * tree.def (ANNOTATE_EXPR): Tweak comment.
13987 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13989 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13992 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13994 * tree.h (TYPE_IDENTIFIER): Declare.
13995 * tree.c (subrange_type_for_debug_p): Use it.
13996 * godump.c (go_format_type): Likewise.
13997 * dwarf2out.c (is_cxx_auto, modified_type_die,
13998 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13999 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14001 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14004 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14006 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14008 * config/i386/i386.c (examine_argument): Return bool. Return true if
14009 parameter should be passed in memory.
14010 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14011 (construct_container): Update calls to examine_argument.
14012 (function_arg_advance_64): Ditto.
14013 (return_in_memory_32): Merge with ix86_return_in_memory.
14014 (return_in_memory_64): Ditto.
14015 (return_in_memory_ms_64): Ditto.
14017 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14019 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14020 * coverage.c (coverage_compute_profile_id): Handle externally visible
14023 2014-04-14 Martin Jambor <mjambor@suse.cz>
14025 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14026 DECL_DISREGARD_INLINE_LIMITS functions.
14028 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14031 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14033 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14036 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14037 optimize_insn_for_speed_p instead of
14038 optimize_function_for_speed_p.
14040 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14042 * doc/invoke.texi (free): Document AArch64.
14044 2014-04-14 Richard Biener <rguenther@suse.de>
14046 PR tree-optimization/60042
14047 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14048 (insert_into_preds_of_block): Do not prevent PHI insertion
14049 for REFERENCE exprs here ...
14050 (eliminate_dom_walker::before_dom_children): ... but prevent
14051 their use here under similar conditions when applied to the
14052 IL after PRE optimizations.
14054 2014-04-14 Richard Biener <rguenther@suse.de>
14056 * passes.def: Move early points-to after early SRA.
14058 2014-04-14 Richard Biener <rguenther@suse.de>
14060 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14061 check for which sign-changes we allow when forwarding
14062 a converted value into a switch.
14064 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14066 * stor-layout.c (place_field): Finalize non-constant offset for the
14069 2014-04-14 Richard Biener <rguenther@suse.de>
14071 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14073 (expand_switch_using_bit_tests_p): Likewise.
14074 (process_switch): Compute and pass on speed_p based on the
14076 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14077 optimize_bb_for_speed_p.
14079 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14081 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14082 * function.h (struct function): Rename has_force_vect_loops into
14083 has_force_vectorize_loops.
14084 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14085 (input_struct_function_base): Likewise.
14086 * lto-streamer-out.c (output_cfg): Likewise.
14087 (output_struct_function_base): Likewise.
14088 * omp-low.c (expand_omp_simd): Likewise.
14089 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14090 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14091 (version_loop_for_if_conversion): Likewise.
14092 (tree_if_conversion): Likewise.
14093 (main_tree_if_conversion): Likewise.
14094 (gate_tree_if_conversion): Likewise.
14095 * tree-inline.c (copy_loops): Likewise.
14096 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14097 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14098 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14099 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14100 * tree-vectorizer.c (vectorize_loops): Likewise.
14101 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14103 2014-04-14 Richard Biener <rguenther@suse.de>
14106 * lto-streamer-out.c (wrap_refs): New function.
14107 (lto_output): Wrap symbol references in global initializes in
14108 type-preserving MEM_REFs.
14110 2014-04-14 Christian Bruel <christian.bruel@st.com>
14112 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14114 2014-04-14 Christian Bruel <christian.bruel@st.com>
14116 * config/sh/sh.md (setmemqi): New expand pattern.
14117 * config/sh/sh.h (CLEAR_RATIO): Define.
14118 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14119 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14121 2014-04-14 Richard Biener <rguenther@suse.de>
14123 PR middle-end/55022
14124 * fold-const.c (negate_expr_p): Don't negate directional rounding
14126 (fold_negate_expr): Likewise.
14128 2014-04-14 Richard Biener <rguenther@suse.de>
14130 PR tree-optimization/59817
14131 PR tree-optimization/60453
14132 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14133 recursion to catch all CHRECs in the scalar evolution and restrict
14134 the predicate for the remains appropriately.
14136 2014-04-12 Catherine Moore <clm@codesourcery.com>
14138 * config/mips/constraints.md: Add new register constraint "kb".
14139 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14140 (*movhi_internal): Likewise.
14141 (*movqi_internal): Likewise.
14142 * config/mips/mips.h (M16_STORE_REGS): New register class.
14143 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14144 (REG_CLASS_CONTENTS): Likewise.
14145 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14147 2014-04-11 Tobias Burnus <burnus@net-b.de>
14150 * doc/invoke.texi (-Wformat-signedness): Document it.
14151 (Wformat=2): Mention that this enables -Wformat-signedness.
14153 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14155 * common/config/epiphany/epiphany-common.c
14156 (epiphany_option_optimization_table): Enable section anchors by
14157 default at -O1 or higher.
14158 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14159 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14160 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14161 carries no extra cost.
14162 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14163 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14164 * config/epiphany/predicates.md (memclob_operand): New predicate.
14165 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14166 Use memclob_operand predicate and X constraint for operand 3.
14168 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14170 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14171 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14174 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14176 PR rtl-optimization/60651
14177 * mode-switching.c (optimize_mode_switching): Make sure to emit
14178 sets of a lower numbered entity before sets of a higher numbered
14179 entity to a mode of the same or lower priority.
14180 When creating a seginfo for a basic block that starts with a code
14181 label, move the insertion point past the code label.
14182 (new_seginfo): Document and enforce requirement that
14183 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14184 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14185 * doc/tm.texi: Regenerate.
14187 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14190 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14192 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14194 * BASE-VER: Set to 4.10.0.
14196 2014-04-11 Tobias Burnus <burnus@net-b.de>
14199 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14200 * doc/gcc.texi (Service): Update description in the @menu
14201 * doc/invoke.texi (Option Summary): Remove misplaced and
14204 2014-04-11 Steve Ellcey <sellcey@mips.com>
14205 Jakub Jelinek <jakub@redhat.com>
14207 PR middle-end/60556
14208 * expr.c (convert_move): Use emit_store_flag_force instead of
14209 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14212 2014-04-11 Richard Biener <rguenther@suse.de>
14214 PR middle-end/60797
14215 * varasm.c (assemble_alias): Avoid endless error reporting
14216 recursion by setting TREE_ASM_WRITTEN.
14218 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14220 * config/s390/s390.md: Add a splitter for NOT rtx.
14222 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14224 PR rtl-optimization/60663
14225 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14227 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14228 Jakub Jelinek <jakub@redhat.com>
14231 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14232 flag from decl_node to node.
14234 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14237 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14238 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14239 ameliorating the cases where it can be.
14241 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14244 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14246 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14247 (loadsync_<mode>): Change mode.
14248 (load_quadpti, store_quadpti): New.
14249 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14250 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14251 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14253 2014-04-09 Cong Hou <congh@google.com>
14256 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14259 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14261 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14262 instead of vnor to exploit possible fusion opportunity in the
14264 (altivec_expand_vec_perm_const_le): Likewise.
14266 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14268 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14269 (loadsync_<mode>): Change mode.
14270 (load_quadpti, store_quadpti): New.
14271 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14272 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14274 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14277 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14278 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14279 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14281 2014-04-08 Richard Biener <rguenther@suse.de>
14283 PR middle-end/60706
14284 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14285 a 64bit widest int print double-int similar to on HWI64 hosts.
14287 2014-04-08 Richard Biener <rguenther@suse.de>
14289 PR tree-optimization/60785
14290 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14291 default defs properly.
14293 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14295 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14296 (Weffc++): Likewise.
14298 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14300 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14301 set completep to false rather than true.
14303 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14306 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14307 ARM_TARGET2_DWARF_FORMAT.
14309 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14312 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14313 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14316 2014-04-07 Richard Biener <rguenther@suse.de>
14318 PR tree-optimization/60766
14319 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14320 (may_eliminate_iv): Convert cand_value_at result to desired type.
14322 2014-04-07 Jason Merrill <jason@redhat.com>
14325 * common.opt (-fno-gnu-unique): Add.
14326 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14328 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14330 * haifa-sched.c: Fix outdated function reference and minor
14331 grammar errors in introductory comment.
14333 2014-04-07 Richard Biener <rguenther@suse.de>
14335 PR middle-end/60750
14336 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14337 for noreturn calls.
14338 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14340 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14343 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14344 size accounting for thunks.
14345 (pa_asm_output_mi_thunk): Use final_start_function() and
14346 final_end_function() to output function start and end directives.
14348 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14350 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14351 device specific ISA/ feature information. Remove short_sp and
14352 errata_skip ds. Add avr_device_specific_features enum to have device
14354 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14355 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14356 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14357 updated device specific info.
14358 * config/avr/avr-mcus.def: Merge device specific details to
14359 dev_attribute field.
14360 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14362 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14363 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14364 assembler if RMW isa supported by current device.
14365 * config/avr/genmultilib.awk: Update as device info structure changed.
14366 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14368 2014-04-04 Cong Hou <congh@google.com>
14370 PR tree-optimization/60656
14371 * tree-vect-stmts.c (supportable_widening_operation):
14372 Fix a bug that elements in a vector with vect_used_by_reduction
14373 property are incorrectly reordered when the operation on it is not
14374 consistant with the one in reduction operation.
14376 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14378 PR rtl-optimization/60155
14379 * gcse.c (record_set_data): New function.
14380 (single_set_gcse): New function.
14381 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14382 (hoist_code): Likewise.
14383 (get_pressure_class_and_nregs): Likewise.
14385 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14387 * explow.c (probe_stack_range): Emit a final optimization blockage.
14389 2014-04-04 Anthony Green <green@moxielogic.com>
14391 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14394 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14397 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14398 flags are set only during streaming.
14399 * ipa.c (process_references, walk_polymorphic_call_targets,
14400 symtab_remove_unreachable_nodes): Drop bodies of always inline
14401 after early inlining.
14402 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14404 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14405 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14408 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14411 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14414 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14416 (cortex_a53_fdivd): Likewise.
14418 2014-04-04 Martin Jambor <mjambor@suse.cz>
14421 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14422 Adjust all callers.
14423 * cgraph.c (clone_of_p): Also return true if thunks match.
14424 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14425 cgraph_function_or_thunk_node and an obsolete comment.
14426 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14428 (build_function_decl_skip_args): Likewise.
14429 (set_new_clone_decl_and_node_flags): New function.
14430 (duplicate_thunk_for_node): Likewise.
14431 (redirect_edge_duplicating_thunks): Likewise.
14432 (cgraph_clone_node): New parameter args_to_skip, pass it to
14433 redirect_edge_duplicating_thunks which is called instead of
14434 cgraph_redirect_edge_callee.
14435 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14436 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14438 2014-04-04 Jeff Law <law@redhat.com>
14441 * config/arm/predicates.md (const_int_I_operand): New predicate.
14442 (const_int_M_operand): Similarly.
14443 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14445 (insv_t2, extv_reg, extzv_t2): Likewise.
14446 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14447 (pop_multiple_with_writeback_and_return): Likewise.
14448 (vfp_pop_multiple_with_writeback): Likewise
14450 2014-04-04 Richard Biener <rguenther@suse.de>
14453 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14454 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14456 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14457 * gimplify.c (gimple_add_tmp_var_fn): New function.
14458 * gimple-expr.h (create_tmp_reg_fn): Declare.
14459 * gimple-expr.c (create_tmp_reg_fn): New function.
14460 * gimple-low.c (record_vars_into): Don't change cfun.
14461 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14462 code generation without cfun.
14464 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14467 * Makefile.in (install-driver): Fix shell scripting.
14469 2014-04-03 Cong Hou <congh@google.com>
14471 PR tree-optimization/60505
14472 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14473 threshold of number of iterations below which no vectorization
14475 * tree-vect-loop.c (new_loop_vec_info):
14476 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14477 * tree-vect-loop.c (vect_analyze_loop_operations):
14478 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14479 * tree-vect-loop.c (vect_transform_loop):
14480 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14481 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14482 of iterations of the loop and see if we should build the epilogue.
14484 2014-04-03 Richard Biener <rguenther@suse.de>
14486 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14487 (streamer_tree_cache_create): Adjust.
14488 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14489 to allow optional nodes array.
14490 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14491 (streamer_tree_cache_append): Likewise.
14492 (streamer_tree_cache_create): Create nodes array optionally
14493 as specified by parameter.
14494 * lto-streamer-out.c (create_output_block): Avoid maintaining
14495 the node array in the writer cache.
14496 (DFS_write_tree): Remove assertion.
14497 (produce_asm_for_decls): Free the out decl state hash table early.
14498 * lto-streamer-in.c (lto_data_in_create): Adjust for
14499 streamer_tree_cache_create prototype change.
14501 2014-04-03 Richard Biener <rguenther@suse.de>
14503 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14504 set TREE_CHAIN to NULL_TREE.
14506 2014-04-03 Richard Biener <rguenther@suse.de>
14508 PR tree-optimization/60740
14509 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14510 over all GIMPLE_COND operands.
14512 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14514 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14515 (Weffc++): Remove Scott's numbering, merge lists and reference
14518 2014-04-03 Nick Clifton <nickc@redhat.com>
14520 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14523 2014-04-03 Martin Jambor <mjambor@suse.cz>
14525 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14526 mention gcc_unreachable before failing.
14527 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14530 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14533 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14534 inconsistent code and instead mark the context inconsistent.
14535 (possible_polymorphic_call_targets): For inconsistent contexts
14536 return empty complete list.
14538 2014-04-02 Anthony Green <green@moxielogic.com>
14540 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14541 (extendqisi2, extendhisi2): Define.
14542 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14543 (WCHAR_TYPE): Change to unsigned int.
14545 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14547 PR tree-optimization/60733
14548 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14549 insertion point for PHI candidates to be the end of the feeding
14550 block for the PHI argument.
14552 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14554 PR rtl-optimization/60650
14555 * lra-constraints.c (process_alt_operands): Decrease reject for
14556 earlyclobber matching.
14558 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14560 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14562 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14564 * config/spu/spu.c (pad_bb): Do not crash when the last
14565 insn is CODE_FOR_blockage.
14567 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14569 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14570 lies outside the target mode.
14572 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14575 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14576 software floating point or no floating point registers, do not
14577 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14578 in GPRs that occurs after we tested for GPRs that would never be
14581 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14582 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14583 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14584 specifically allow DDmode, since that does not use the SPE SIMD
14587 2014-04-02 Richard Biener <rguenther@suse.de>
14589 PR middle-end/60729
14590 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14591 MODE_INTs. Properly use negv_optab.
14592 (expand_abs): Likewise.
14594 2014-04-02 Richard Biener <rguenther@suse.de>
14597 * Makefile.in (install-driver): Guard extra installs with special
14600 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14602 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14603 Document vec_vgbbd.
14605 2014-04-01 Richard Henderson <rth@redhat.com>
14608 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14609 alternative enabled before register allocation.
14611 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14613 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14614 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14616 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14617 (nios2_got_address): Update nios2_large_got_address call site.
14618 (nios2_delegitimize_address): New function.
14619 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14620 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14621 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14623 2014-04-01 Martin Husemann <martin@duskware.de>
14625 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14628 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14630 PR rtl-optimization/60604
14631 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14632 check from register_operand.
14633 (register_operand): Redefine in terms of general_operand.
14634 (nonmemory_operand): Use register_operand for the non-constant cases.
14636 2014-04-01 Richard Biener <rguenther@suse.de>
14638 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14640 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14642 * doc/invoke.texi (mapp-regs): Clarify.
14644 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14646 * config/i386/avx512fintrin.h (__v32hi): Define type.
14647 (__v64qi): Likewise.
14648 (_mm512_set1_epi8): Define.
14649 (_mm512_set1_epi16): Define.
14650 (_mm512_set4_epi32): Define.
14651 (_mm512_set4_epi64): Define.
14652 (_mm512_set4_pd): Define.
14653 (_mm512_set4_ps): Define.
14654 (_mm512_setr4_epi64): Define.
14655 (_mm512_setr4_epi32): Define.
14656 (_mm512_setr4_pd): Define.
14657 (_mm512_setr4_ps): Define.
14658 (_mm512_setzero_epi32): Define.
14660 2014-03-31 Martin Jambor <mjambor@suse.cz>
14662 PR middle-end/60647
14663 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14664 callsite_arguments_match_p. Updated all callers. Also check types of
14665 corresponding formal parameters and actual arguments.
14666 (not_all_callers_have_enough_arguments_p) Renamed to
14667 some_callers_have_mismatched_arguments_p.
14669 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14671 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14673 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14676 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14679 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14681 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14682 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14684 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14685 Use FMAMODE_NOVF512 mode iterator.
14686 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14687 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14688 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14689 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14691 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14692 Use VF_128_256 mode iterator.
14693 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14696 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14698 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14699 static chain if needed.
14701 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14704 * lra-constraints.c (index_part_to_reg): New.
14705 (process_address): Use it.
14707 2014-03-27 Jeff Law <law@redhat.com>
14708 Jakub Jelinek <jakub@redhat.com>
14711 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14712 gen_rtx_{PLUS,MULT} to build up the address expression.
14714 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14715 creating non-canonical RTL.
14717 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14720 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14721 functions; reorganize to make cheap checks first.
14722 (inline_small_functions): Do not estimate growth when dumping;
14724 * ipa-inline.h (inline_summary): Add min_size.
14725 (growth_likely_positive): New function.
14726 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14727 (set_cond_stmt_execution_predicate): Cleanup.
14728 (estimate_edge_size_and_time): Compute min_size.
14729 (estimate_calls_size_and_time): Likewise.
14730 (estimate_node_size_and_time): Likewise.
14731 (inline_update_overall_summary): Update min_size.
14732 (do_estimate_edge_time): Likewise.
14733 (do_estimate_edge_size): Update.
14734 (do_estimate_edge_hints): Update.
14735 (growth_likely_positive): New function.
14737 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14740 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14741 also if addr has VOIDmode.
14743 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14745 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14746 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14748 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14749 instructions as well as AdvancedSIMD loads.
14751 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14753 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14754 Use crypto_aese type.
14755 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14756 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14757 crypto_aese, crypto_aesmc. Move to types.md.
14758 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14760 * config/arm/iterators.md (crypto_type): Likewise.
14762 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14764 * cgraph.c: Include expr.h and tree-dfa.h.
14765 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14768 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14771 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14772 regs from checking multi-reg pseudos.
14774 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14776 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14778 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14780 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14781 if it would clobber the stack pointer, even temporarily.
14783 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14785 * mode-switching.c: Make small adjustments to the top comment.
14787 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14789 * config/rs6000/constraints.md (wD constraint): New constraint to
14790 match the constant integer to get the top DImode/DFmode out of a
14791 vector in a VSX register.
14793 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14794 match the constant integer to get the top DImode/DFmode out of a
14795 vector in a VSX register.
14797 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14800 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14803 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14804 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14806 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14807 Optimize vec_extract of 64-bit values, where the value being
14808 extracted is in the top word, where we can use scalar
14809 instructions. Add direct move and store support. Combine the big
14810 endian/little endian vector select load support into a single insn.
14811 (vsx_extract_<mode>_internal1): Likewise.
14812 (vsx_extract_<mode>_internal2): Likewise.
14813 (vsx_extract_<mode>_load): Likewise.
14814 (vsx_extract_<mode>_store): Likewise.
14815 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14816 combined into vsx_extract_<mode>_load.
14817 (vsx_extract_<mode>_one_le): Likewise.
14819 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14820 define the top 64-bit vector element.
14822 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14825 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14826 Document vec_vbpermq builtin.
14829 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14830 enable use of xxsldwi and xxpermdi builtin functions.
14831 (vec_xxpermdi): Likewise.
14833 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14834 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14836 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14838 PR rtl-optimization/60650
14839 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14841 (find_spills_for): New.
14842 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14843 Spill all pseudos on the second iteration.
14845 2014-03-27 Marek Polacek <polacek@redhat.com>
14848 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14851 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14853 * config/s390/s390.c (s390_can_use_return_insn): Check for
14854 call-saved FPRs on 31 bit.
14856 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14858 PR middle-end/60682
14859 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14860 if they need regimplification, just drop them instead of
14861 calling gimple_regimplify_operands on them.
14863 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14866 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14867 (aarch64_frame_pointer_required): Adjust logic.
14868 (aarch64_can_eliminate): Adjust logic.
14869 (aarch64_override_options_after_change): Adjust logic.
14871 2014-03-27 Dehao Chen <dehao@google.com>
14873 * ipa-inline.c (early_inliner): Update node's inline info.
14875 2014-03-26 Dehao Chen <dehao@google.com>
14877 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14878 compiler inserted conditional jumps for NAN float check.
14880 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14882 * ubsan.h (ubsan_create_data): Change second argument's type
14883 to const location_t *.
14884 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14886 (ubsan_create_data): Change second argument to const location_t *PLOC.
14887 Create Loc field whenever PLOC is non-NULL.
14888 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14889 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14893 * real.c (real_to_integer2): Change type of low to UHWI.
14895 2014-03-26 Tobias Burnus <burnus@net-b.de>
14897 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14898 (CILK_SELF_SPECS): New define.
14899 (driver_self_specs): Use it.
14901 2014-03-26 Richard Biener <rguenther@suse.de>
14903 * tree-pretty-print.c (percent_K_format): Implement special
14904 case for LTO and its stripped down BLOCK tree.
14906 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14909 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14911 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14912 one range is range_int_cst_p, but not both, at least optimize
14913 addition/subtraction of 0 and multiplication by 0 or 1.
14914 * gimple-fold.c (gimple_fold_call): Fold
14915 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14916 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14917 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14919 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14921 PR rtl-optimization/60452
14922 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14923 <case REG>: Return 1 for invalid offsets from the frame pointer.
14925 2014-03-26 Marek Polacek <polacek@redhat.com>
14928 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14931 2014-03-26 Marek Polacek <polacek@redhat.com>
14934 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14937 2014-03-26 Marek Polacek <polacek@redhat.com>
14940 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14941 multiplication in unsigned type.
14943 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14945 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14947 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14949 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14951 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14954 * cif-code.def (UNREACHABLE) New code.
14955 * ipa-inline.c (inline_small_functions): Skip edges to
14956 __builtlin_unreachable.
14957 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14958 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14959 predicate to __bulitin_unreachable.
14960 (set_cond_stmt_execution_predicate): Fix issue when
14961 invert_tree_comparison returns ERROR_MARK.
14962 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14963 propagate to inline clones.
14964 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14966 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14967 * cgraphclones.c (cgraph_clone_node): If call destination is already
14968 ureachable, do not redirect it back.
14969 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14972 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14974 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14975 Do not modify inline clones.
14977 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14979 * config/i386/i386.md (general_sext_operand): New mode attr.
14980 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14981 don't generate (sign_extend (const_int)).
14982 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14983 operands[2]. Use We constraint instead of <i> and
14984 <general_sext_operand> predicate instead of <general_operand>.
14985 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14986 * config/i386/constraints.md (We): New constraint.
14987 * config/i386/predicates.md (x86_64_sext_operand,
14988 sext_operand): New predicates.
14990 2014-03-25 Martin Jambor <mjambor@suse.cz>
14993 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14994 inconsistent devirtualizations to __builtin_unreachable.
14996 2014-03-25 Marek Polacek <polacek@redhat.com>
14999 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15001 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15003 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15004 order of elements for big-endian.
15006 2014-03-25 Richard Biener <rguenther@suse.de>
15008 PR middle-end/60635
15009 * gimplify-me.c (gimple_regimplify_operands): Update the
15012 2014-03-25 Martin Jambor <mjambor@suse.cz>
15015 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15016 (lto_output_varpool_node): Likewise.
15017 (input_overwrite_node): Likewise.
15018 (input_varpool_node): Likewise.
15020 2014-03-25 Richard Biener <rguenther@suse.de>
15022 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15023 (run_gcc): Likewise.
15025 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15027 * combine.c (simplify_compare_const): Add MODE argument.
15028 Handle mode_width 0 as very large mode_width.
15029 (try_combine, simplify_comparison): Adjust callers.
15031 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15032 type to avoid signed integer overflow.
15033 * explow.c (plus_constant): Likewise.
15035 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15037 * doc/generic.texi: Correct typos.
15039 2014-03-24 Tobias Burnus <burnus@net-b.de>
15041 * doc/invoke.texi (-flto): Expand section about
15042 using static libraries with LTO.
15044 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15046 PR rtl-optimization/60501
15047 * optabs.def (addptr3_optab): New optab.
15048 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15049 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15050 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15052 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15054 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15056 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15058 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15061 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15062 (_mm256_undefined_ps): Define.
15063 (_mm256_undefined_pd): Define.
15064 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15065 (_mm_undefined_pd): Define.
15066 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15067 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15068 (_mm512_undefined_ps): Define.
15069 (_mm512_undefined_pd): Define.
15070 Use _mm*_undefined_*.
15071 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15073 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15075 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15076 (lshr_simd): DI mode added.
15077 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15078 (aarch64_ushr_simddi): Likewise.
15079 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15080 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15081 (vshrd_n_u64): Likewise.
15083 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15085 * Makefile.in (s-macro_list): Depend on cc1.
15087 2014-03-23 Teresa Johnson <tejohnson@google.com>
15089 * ipa-utils.c (ipa_print_order): Use specified dump file.
15091 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15093 PR rtl-optimization/60601
15094 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15096 * gcc.c (eval_spec_function): Initialize save_growing_value.
15098 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15101 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15102 code == MINUS_EXPR, never swap op0 with op1.
15104 * toplev.c (init_local_tick): Avoid signed integer multiplication
15106 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15107 shift by first operand's bitsize.
15109 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15112 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15113 redefine to 1 or 0.
15114 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15115 TARGET_ISA_64BIT_P(x).
15117 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15119 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15120 pattern for vector nor instead of subtract from splat(-1).
15121 (altivec_expand_vec_perm_const_le): Likewise.
15123 2014-03-21 Richard Henderson <rth@twiddle.net>
15126 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15127 related insns after epilogue_completed.
15129 2014-03-21 Martin Jambor <mjambor@suse.cz>
15132 * cgraph.h (symtab_node): New flag body_removed.
15133 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15134 when removing bodies.
15135 * symtab.c (dump_symtab_base): Dump body_removed flag.
15136 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15137 had their bodies removed.
15139 2014-03-21 Martin Jambor <mjambor@suse.cz>
15142 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15145 2014-03-21 Richard Biener <rguenther@suse.de>
15147 PR tree-optimization/60577
15148 * tree-core.h (struct tree_base): Document nothrow_flag use
15149 in DECL_NONALIASED.
15150 * tree.h (DECL_NONALIASED): New.
15151 (may_be_aliased): Adjust.
15152 * coverage.c (build_var): Set DECL_NONALIASED.
15154 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15156 * expr.c (expand_expr_real_1): Remove outdated comment.
15158 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15160 PR middle-end/60597
15161 * ira.c (adjust_cleared_regs): Call copy_rtx on
15162 *reg_equiv[REGNO (loc)].src_p before passing it to
15163 simplify_replace_fn_rtx.
15166 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15167 into CONST, put pic register as first operand of PLUS. Use
15168 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15170 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15172 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15174 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15176 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15177 around for store forwarding issue in the FPU on the UT699.
15178 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15179 loads and operations if -mfix-ut699 is specified.
15180 (divtf3_hq): Tweak attribute.
15181 (sqrttf2_hq): Likewise.
15183 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15185 * calls.c (store_one_arg): Remove incorrect const qualification on the
15186 type of the temporary.
15187 * cfgexpand.c (expand_return): Likewise.
15188 * expr.c (expand_constructor): Likewise.
15189 (expand_expr_real_1): Likewise.
15191 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15193 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15196 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15199 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15201 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15203 * config/arm/aarch-common-protos.h
15204 (alu_cost_table): Fix spelling of "extend".
15205 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15207 2014-03-19 Richard Biener <rguenther@suse.de>
15209 PR middle-end/60553
15210 * tree-core.h (tree_type_common): Re-order pointer members
15211 to reduce recursion depth during GC walks.
15213 2014-03-19 Marek Polacek <polacek@redhat.com>
15216 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15217 before accessing it.
15219 2014-03-19 Richard Biener <rguenther@suse.de>
15222 * lto-streamer-in.c (input_function): In WPA stage do not drop
15225 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15227 PR tree-optimization/60559
15228 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15229 with build_zero_cst assignment.
15231 2014-03-18 Kai Tietz <ktietz@redhat.com>
15233 PR rtl-optimization/56356
15234 * sdbout.c (sdbout_parms): Verify that parms'
15235 incoming argument is valid.
15236 (sdbout_reg_parms): Likewise.
15238 2014-03-18 Richard Henderson <rth@redhat.com>
15241 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15242 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15243 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15245 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15247 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15248 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15249 Italicize plugin event names in description. Explain that
15250 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15251 Remind that no GCC functions should be called after PLUGIN_FINISH.
15252 Explain what pragmas with expansion are.
15254 2014-03-18 Martin Liska <mliska@suse.cz>
15256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15257 gimple call statement is update.
15258 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15259 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15261 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15264 * ubsan.c (ubsan_instrument_unreachable): Call
15265 initialize_sanitizer_builtins.
15266 (ubsan_pass): Likewise.
15269 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15270 varpool_finalize_decl instead of rest_of_decl_compilation.
15272 2014-03-18 Richard Biener <rguenther@suse.de>
15274 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15275 by using bitmap_and_compl instead of bitmap_and_compl_into.
15276 (df_rd_transfer_function): Likewise.
15278 2014-03-18 Richard Biener <rguenther@suse.de>
15280 * doc/lto.texi (fresolution): Fix typo.
15282 2014-03-18 Richard Biener <rguenther@suse.de>
15284 * doc/invoke.texi (flto): Update for changes in 4.9.
15286 2014-03-18 Richard Biener <rguenther@suse.de>
15288 * doc/loop.texi: Remove section on the removed lambda framework.
15289 Update loop docs with recent changes in preserving loop structure.
15291 2014-03-18 Richard Biener <rguenther@suse.de>
15293 * doc/lto.texi (-fresolution): Document.
15295 2014-03-18 Richard Biener <rguenther@suse.de>
15297 * doc/contrib.texi: Adjust my name.
15299 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15302 * internal-fn.c: Include diagnostic-core.h.
15303 (expand_BUILTIN_EXPECT): New function.
15304 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15305 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15306 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15307 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15308 IFN_BUILTIN_EXPECT.
15309 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15310 Revert 3 argument __builtin_expect code.
15311 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15312 * gimple-fold.c (gimple_fold_call): Likewise.
15313 * tree.h (fold_builtin_expect): New prototype.
15314 * builtins.c (build_builtin_expect_predicate): Add predictor
15315 argument, if non-NULL, create 3 argument __builtin_expect.
15316 (fold_builtin_expect): No longer static. Add ARG2 argument,
15317 pass it through to build_builtin_expect_predicate.
15318 (fold_builtin_2): Adjust caller.
15319 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15320 * internal-fn.def (BUILTIN_EXPECT): New.
15322 2014-03-18 Tobias Burnus <burnus@net-b.de>
15325 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15326 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15327 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15329 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15332 * predict.c (combine_predictions_for_bb): Fix up formatting.
15333 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15334 fill what it points to if non-NULL.
15335 (tree_predict_by_opcode): Adjust caller, use the predictor.
15336 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15338 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15340 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15341 proper constant for the store mode.
15343 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15345 * symtab.c (change_decl_assembler_name): Fix transparent alias
15346 chain construction.
15348 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15350 * config/aarch64/aarch64.c: Correct the comments about the
15351 aarch64 stack layout.
15353 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15355 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15356 check for GF_OMP_FOR_KIND_FOR.
15358 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15360 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15361 ymm and zmm register names.
15363 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15366 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15367 note creation for the 2010-08-31 changes.
15369 2014-03-17 Marek Polacek <polacek@redhat.com>
15371 PR middle-end/60534
15372 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15373 as -fno-tree-loop-vectorize.
15374 (expand_omp_simd): Likewise.
15376 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15378 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15379 (eligible_for_call_delay): New prototype.
15380 * config/sparc/sparc.c (tls_call_delay): Rename into...
15381 (eligible_for_call_delay): ...this. Return false if the instruction
15382 cannot be put in the delay slot of a branch.
15383 (eligible_for_restore_insn): Simplify.
15384 (eligible_for_return_delay): Return false if the instruction cannot be
15385 put in the delay slot of a branch and simplify.
15386 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15387 put in the delay slot of a branch.
15388 * config/sparc/sparc.md (fix_ut699): New attribute.
15389 (tls_call_delay): Delete.
15390 (in_call_delay): Reimplement.
15391 (eligible_for_sibcall_delay): Rename into...
15392 (in_sibcall_delay): ...this.
15393 (eligible_for_return_delay): Rename into...
15394 (in_return_delay): ...this.
15395 (in_branch_delay): Reimplement.
15396 (in_uncond_branch_delay): Delete.
15397 (in_annul_branch_delay): Delete.
15399 2014-03-14 Richard Henderson <rth@redhat.com>
15402 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15403 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15404 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15405 (floathi splitters): Remove.
15406 (float<SWI48x>xf2): New pattern.
15407 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15408 code that tried to handle DImode for 32-bit, but which was excluded
15409 by the pattern's condition. Drop allocation of stack temporary.
15410 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15411 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15412 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15413 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15414 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15415 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15416 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15417 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15418 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15419 (*float<SWI48x><X87MODEF>2_i387): Remove.
15420 (all float _with_temp splitters): Remove.
15421 (*float<SWI48x><MODEF>2_i387): New pattern.
15422 (*float<SWI48><MODEF>2_sse): New pattern.
15423 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15424 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15426 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15427 Marek Polacek <polacek@redhat.com>
15429 PR middle-end/60484
15430 * common.opt (dump_base_name_prefixed): New Variable.
15431 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15432 if x_dump_base_name_prefixed is already set, set it at the end.
15434 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15436 PR rtl-optimization/60508
15437 * lra-constraints.c (get_reload_reg): Add new parameter
15439 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15440 Pass the new parameter values.
15442 2014-03-14 Richard Biener <rguenther@suse.de>
15444 * common.opt: Revert unintented changes from r205065.
15445 * opts.c: Likewise.
15447 2014-03-14 Richard Biener <rguenther@suse.de>
15449 PR middle-end/60518
15450 * cfghooks.c (split_block): Properly adjust all loops the
15451 block was a latch of.
15453 2014-03-14 Martin Jambor <mjambor@suse.cz>
15456 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15459 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15462 * config/avr/avr.c (avr_set_current_function): Pass function name
15463 through default_strip_name_encoding before sanity checking instead
15464 of skipping the first char of the assembler name.
15466 2014-03-13 Richard Henderson <rth@redhat.com>
15469 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15470 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15471 * config/i386/i386-protos.h: Likewise.
15472 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15473 in the expander instead of a splitter.
15474 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15475 any possibility of requiring a memory.
15476 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15477 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15478 (fp branch splitters): Update for ix86_split_fp_branch.
15479 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15480 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15481 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15482 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15483 (*fop_<MODEF>_3_i387): Likewise.
15484 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15485 (splitters for the fop_* register patterns): Remove.
15486 (fscalexf4_i387): Rename from *fscalexf4_i387.
15487 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15489 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15491 PR tree-optimization/59779
15492 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15493 type for bitsize and maxsize instead of HOST_WIDE_INT.
15495 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15497 PR rtl-optimization/57320
15498 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15499 the CFG after thread_prologue_and_epilogue_insns.
15501 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15503 PR rtl-optimization/57189
15504 * lra-constraints.c (process_alt_operands): Disfavor spilling
15507 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15509 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15511 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15513 PR tree-optimization/59025
15514 PR middle-end/60418
15515 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15516 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15518 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15521 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15522 calls of avr_out_plus_1.
15524 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15526 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15527 BB's single pred and update the father loop's latch info later.
15529 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15531 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15535 (VEC_base): Likewise.
15536 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15537 registers, we need to swap double words in little endian mode.
15539 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15540 to be a container mode for 128-bit integer operations added in ISA
15541 2.07. Unlike TImode and PTImode, the preferred register set is
15542 the Altivec/VMX registers for the 128-bit operations.
15544 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15546 (rs6000_split_128bit_ok_p): Likewise.
15548 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15549 macros for creating ISA 2.07 normal and overloaded builtin
15550 functions with 3 arguments.
15551 (BU_P8V_OVERLOAD_3): Likewise.
15552 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15553 for use as overloaded functions.
15554 (VPERM_1TI_UNS): Likewise.
15555 (VSEL_1TI): Likewise.
15556 (VSEL_1TI_UNS): Likewise.
15557 (ST_INTERNAL_1ti): Likewise.
15558 (LD_INTERNAL_1ti): Likewise.
15559 (XXSEL_1TI): Likewise.
15560 (XXSEL_1TI_UNS): Likewise.
15561 (VPERM_1TI): Likewise.
15562 (VPERM_1TI_UNS): Likewise.
15563 (XXPERMDI_1TI): Likewise.
15564 (SET_1TI): Likewise.
15565 (LXVD2X_V1TI): Likewise.
15566 (STXVD2X_V1TI): Likewise.
15567 (VEC_INIT_V1TI): Likewise.
15568 (VEC_SET_V1TI): Likewise.
15569 (VEC_EXT_V1TI): Likewise.
15570 (EQV_V1TI): Likewise.
15571 (NAND_V1TI): Likewise.
15572 (ORC_V1TI): Likewise.
15573 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15574 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15575 overloaded builtin.
15576 (VADDUQM): Likewise.
15577 (VSUBCUQ): Likewise.
15578 (VADDEUQM): Likewise.
15579 (VADDECUQ): Likewise.
15580 (VSUBEUQM): Likewise.
15581 (VSUBECUQ): Likewise.
15583 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15584 __int128_t and __uint128_t types.
15585 (__uint128_type): Likewise.
15586 (altivec_categorize_keyword): Add support for vector __int128_t,
15587 vector __uint128_t, vector __int128, and vector unsigned __int128
15588 as a container type for TImode operations that need to be done in
15589 VSX/Altivec registers.
15590 (rs6000_macro_to_expand): Likewise.
15591 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15592 to support 128-bit integer instructions vaddcuq, vadduqm,
15593 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15594 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15596 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15597 for V1TImode, and set up preferences to use VSX/Altivec registers.
15598 Setup VSX reload handlers.
15599 (rs6000_debug_reg_global): Likewise.
15600 (rs6000_init_hard_regno_mode_ok): Likewise.
15601 (rs6000_preferred_simd_mode): Likewise.
15602 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15603 (easy_altivec_constant): Likewise.
15604 (output_vec_const_move): Likewise.
15605 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15607 (rs6000_expand_vector_extract): Likewise.
15608 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15610 (rs6000_const_vec): Add support for V1TImode.
15611 (rs6000_emit_le_vsx_load): Swap double words when loading or
15612 storing TImode/V1TImode.
15613 (rs6000_emit_le_vsx_store): Likewise.
15614 (rs6000_emit_le_vsx_move): Likewise.
15615 (rs6000_emit_move): Add support for V1TImode.
15616 (altivec_expand_ld_builtin): Likewise.
15617 (altivec_expand_st_builtin): Likewise.
15618 (altivec_expand_vec_init_builtin): Likewise.
15619 (altivec_expand_builtin): Likewise.
15620 (rs6000_init_builtins): Add support for V1TImode type. Add
15621 support for ISA 2.07 128-bit integer builtins. Define type names
15622 for the VSX/Altivec vector types.
15623 (altivec_init_builtins): Add support for overloaded vector
15624 functions with V1TImode type.
15625 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15626 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15628 (rs6000_split_128bit_ok_p): Likewise.
15629 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15630 __int128_t and vector __uint128_t.
15632 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15633 and mode attributes.
15635 (VSX_M2): Likewise.
15640 (VS_scalar): Likewise.
15641 (VS_double): Likewise.
15642 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15644 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15645 we support the ISA 2.07 128-bit integer arithmetic instructions.
15646 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15647 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15648 and TImode types for use with the builtin functions.
15649 (V1TI_type_node): Likewise.
15650 (unsigned_V1TI_type_node): Likewise.
15651 (intTI_type_internal_node): Likewise.
15652 (uintTI_type_internal_node): Likewise.
15654 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15655 128-bit builtin functions.
15656 (UNSPEC_VADDEUQM): Likewise.
15657 (UNSPEC_VADDECUQ): Likewise.
15658 (UNSPEC_VSUBCUQ): Likewise.
15659 (UNSPEC_VSUBEUQM): Likewise.
15660 (UNSPEC_VSUBECUQ): Likewise.
15661 (VM): Add V1TImode to vector mode iterators.
15663 (VI_unit): Likewise.
15664 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15665 (altivec_vaddcuq): Likewise.
15666 (altivec_vsubuqm): Likewise.
15667 (altivec_vsubcuq): Likewise.
15668 (altivec_vaddeuqm): Likewise.
15669 (altivec_vaddecuq): Likewise.
15670 (altivec_vsubeuqm): Likewise.
15671 (altivec_vsubecuq): Likewise.
15673 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15675 (BOOL_128): Likewise.
15676 (BOOL_REGS_OUTPUT): Likewise.
15677 (BOOL_REGS_OP1): Likewise.
15678 (BOOL_REGS_OP2): Likewise.
15679 (BOOL_REGS_UNARY): Likewise.
15680 (BOOL_REGS_AND_CR0): Likewise.
15682 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15683 128-bit integer builtin support.
15684 (vec_vadduqm): Likewise.
15685 (vec_vaddecuq): Likewise.
15686 (vec_vaddeuqm): Likewise.
15687 (vec_vsubecuq): Likewise.
15688 (vec_vsubeuqm): Likewise.
15689 (vec_vsubcuq): Likewise.
15690 (vec_vsubuqm): Likewise.
15692 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15693 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15694 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15695 128-bit integer add/subtract to ISA 2.07.
15697 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15699 * config/arc/arc.c (arc_predicate_delay_insns):
15700 Fix third argument passed to conditionalize_nonjump.
15702 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15704 * config/aarch64/aarch64-builtins.c
15705 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15706 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15707 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15708 instead of __builtin_lfloor.
15709 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15711 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15713 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15714 (tree_ssa_ifcombine_bb_1): New function.
15715 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15716 is an empty forwarder block to then_bb or vice versa and then_bb
15717 and else_bb are effectively swapped.
15719 2014-03-12 Christian Bruel <christian.bruel@st.com>
15722 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15723 REG_CFA_DEF_CFA note.
15724 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15725 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15727 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15729 PR tree-optimization/60454
15730 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15732 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15734 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15735 Do not define target_cpu_default2 to generic.
15736 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15737 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15738 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15740 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15741 Marc Glisse <marc.glisse@inria.fr>
15743 PR tree-optimization/60502
15744 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15745 instead of build_low_bits_mask.
15747 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15749 PR middle-end/60482
15750 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15751 if there are multiple uses, but op doesn't live on E edge.
15752 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15753 clobber stmts before __builtin_unreachable.
15755 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15757 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15758 hard_frame_pointer_rtx.
15759 * cse.c (cse_insn): Remove volatile check.
15760 * cselib.c (cselib_process_insn): Likewise.
15761 * dse.c (scan_insn): Likewise.
15763 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15765 * config/arc/arc.c (conditionalize_nonjump): New function,
15767 (arc_ifcvt): ... this.
15768 (arc_predicate_delay_insns): Use it.
15770 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15772 * config/arc/predicates.md (extend_operand): During/after reload,
15773 allow const_int_operand.
15774 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15775 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15776 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15778 (umulsi3_highpart_i): Likewise.
15780 2014-03-11 Richard Biener <rguenther@suse.de>
15782 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15783 Add asserts to guard possible wrong-code bugs.
15785 2014-03-11 Richard Biener <rguenther@suse.de>
15787 PR tree-optimization/60429
15788 PR tree-optimization/60485
15789 * tree-ssa-structalias.c (set_union_with_increment): Properly
15790 take into account all fields that overlap the shifted vars.
15791 (do_sd_constraint): Likewise.
15792 (do_ds_constraint): Likewise.
15793 (get_constraint_for_ptr_offset): Likewise.
15795 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15797 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15798 (nios2_compute_frame_layout):
15799 Add calculation of cfun->machine->fp_save_offset.
15800 (nios2_expand_prologue): Correct setting of frame pointer register
15802 (nios2_expand_epilogue): Update recovery of stack pointer from
15803 frame pointer accordingly.
15804 (nios2_initial_elimination_offset): Update calculation of offset
15805 for eliminating to HARD_FRAME_POINTER_REGNUM.
15807 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15810 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15811 cgraph_get_create_node on VAR_DECLs.
15813 2014-03-10 Richard Biener <rguenther@suse.de>
15815 PR middle-end/60474
15816 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15818 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15820 * config/vms/vms.opt (vms_float_format): New variable.
15822 2014-03-08 Tobias Burnus <burnus@net-b.de>
15824 * doc/invoke.texi (-fcilkplus): Update implementation status.
15826 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15827 Richard Biener <rguenther@suse.de>
15829 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15830 consistently accross all TUs.
15831 (run_gcc): Enable -fshort-double automatically at link at link-time
15832 and disallow override.
15834 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15837 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15838 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15839 if they can't be used.
15841 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15843 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15844 for Solaris 11/x86 ld.
15845 * configure: Regenerate.
15847 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15849 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15850 (LIB_TLS_SPEC): Save as ld_tls_libs.
15851 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15852 (HAVE_AS_IX86_TLSLDM): New test.
15853 * configure, config.in: Regenerate.
15854 * config/i386/i386.c (legitimize_tls_address): Fall back to
15855 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15856 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15857 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15858 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15860 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15862 * common.opt (fira-loop-pressure): Mark as optimization.
15864 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15866 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15867 an OpenMP mappable type.
15869 2014-03-06 Matthias Klose <doko@ubuntu.com>
15871 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15872 MULTILIB_OSDIRNAMES is not defined.
15874 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15875 Meador Inge <meadori@codesourcery.com>
15878 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15879 (arm_legitimize_address): Call legitimize_tls_address for any
15880 arm_tls_referenced_p expression, handle constant addend. Call it
15881 before testing for !TARGET_ARM.
15882 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15884 2014-03-06 Richard Biener <rguenther@suse.de>
15886 PR middle-end/60445
15890 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15892 * tree-streamer.c (record_common_node): Assert we don't record
15893 nodes with type double.
15894 (preload_common_node): Skip type double, complex double and double
15895 pointer since it is now frontend dependent due to fshort-double option.
15897 2014-03-06 Richard Biener <rguenther@suse.de>
15899 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15900 or -fno-lto is specified and the linker has full plugin support.
15901 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15902 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15903 * lto-wrapper.c (merge_and_complain): Merge compile-time
15904 optimization levels.
15905 (run_gcc): And pass it through to the link options.
15907 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15911 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15913 * cselib.c (remove_useless_values): Skip to avoid quadratic
15914 behavior if the condition moved from...
15915 (cselib_process_insn): ... here holds.
15917 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15920 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15921 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15924 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15925 (TM_H): Add x86-tune.def.
15927 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15929 * config/aarch64/aarch64.c (generic_tunings):
15930 Use cortexa57_extra_costs.
15932 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15935 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15936 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15937 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15940 2014-03-04 Heiher <r@hev.cc>
15942 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15943 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15945 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15947 * config/i386/predicates.md (const2356_operand): Change to ...
15948 (const2367_operand): ... this.
15949 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15951 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15952 (*avx512pf_scatterpf<mode>sf): Ditto.
15953 (avx512pf_scatterpf<mode>df): Ditto.
15954 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15955 (*avx512pf_scatterpf<mode>df): Ditto.
15956 * config/i386/i386.c (ix86_expand_builtin): Update
15957 incorrect hint operand error message.
15959 2014-03-04 Richard Biener <rguenther@suse.de>
15961 * lto-section-in.c (lto_get_section_data): Fix const cast.
15963 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15965 * tree-streamer.c (record_common_node): Assert we don't record
15966 nodes with type double.
15967 (preload_common_node): Skip type double, complex double and double
15968 pointer since it is now frontend dependent due to fshort-double option.
15970 2014-03-04 Richard Biener <rguenther@suse.de>
15973 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15974 (lto_input_toplevel_asms): Likewise.
15975 * lto-section-in.c (lto_get_section_data): Instead do it here
15978 2014-03-04 Richard Biener <rguenther@suse.de>
15980 PR tree-optimization/60382
15981 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15982 dead PHIs a reduction.
15984 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15986 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15988 (_mm_prefetch): Move out of GCC target("sse") pragma.
15989 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15990 GCC target("prfchw") pragma.
15991 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15993 * config/i386/i386.c (ix86_option_override_internal): Enable
15994 -mprfchw with -mprefetchwt1.
15996 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15998 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16001 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16003 * opts.h (CL_PCH_IGNORE): Define.
16004 * targhooks.c (option_affects_pch_p):
16005 Return false for options that have CL_PCH_IGNORE set.
16006 * opt-functions.awk: Process PchIgnore.
16007 * doc/options.texi: Document PchIgnore.
16009 * config/arc/arc.opt (misize): Add PchIgnore property.
16011 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16013 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16014 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16015 constraint on constants to permit them being loaded into
16016 GENERAL_REGS or BASE_REGS.
16018 2014-03-03 Nick Clifton <nickc@redhat.com>
16020 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16021 anti-cacnonical alternatives.
16022 (negandhi3_real): New pattern.
16023 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16025 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16027 * config/avr/avr-mcus.def: Remove atxmega16x1.
16028 * config/avr/avr-tables.opt: Regenerate.
16029 * config/avr/t-multilib: Regenerate.
16030 * doc/avr-mmcu.texi: Regenerate.
16032 2014-03-03 Tobias Grosser <tobias@grosser.es>
16033 Mircea Namolaru <mircea.namolaru@inria.fr>
16035 PR tree-optimization/58028
16036 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16039 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16041 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16042 not handled by recognizers.
16044 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16046 PR middle-end/60175
16047 * function.c (expand_function_end): Don't emit
16048 clobber_return_register sequence if clobber_after is a BARRIER.
16049 * cfgexpand.c (construct_exit_block): Append instructions before
16050 return_label to prev_bb.
16052 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16054 * config/rs6000/constraints.md: Document reserved use of "wc".
16056 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16059 * ipa.c (function_and_variable_visibility): When dissolving comdat
16060 group, also set all symbols to local.
16062 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16067 2013-12-14 Jan Hubicka <jh@suse.cz>
16068 PR middle-end/58477
16069 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16071 2014-03-02 Jon Beniston <jon@beniston.com>
16077 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16078 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16079 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16080 (simple_return, *simple_return): New patterns
16081 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16082 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16084 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16086 * dwarf2out.c (gen_subprogram_die): Tidy.
16088 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16091 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16092 (*mov_t_msb_neg_negc): ... this new insn.
16094 2014-02-28 Jason Merrill <jason@redhat.com>
16097 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16100 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16103 * dwarf2out.c (decltype_auto_die): New static.
16104 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16105 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16106 (is_cxx_auto): Likewise.
16108 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16110 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16111 we are not using general regs only.
16113 2014-02-28 Richard Biener <rguenther@suse.de>
16116 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16117 previous fix and only allow to remove trivial pre-headers
16118 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16119 (remove_forwarder_block): Properly update the latch of a loop.
16121 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16124 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16125 (cselib_preserved_hash_table): New.
16126 (preserve_constants_and_equivs): Move preserved vals to it.
16127 (cselib_find_slot): Look it up first.
16128 (cselib_init): Initialize it.
16129 (cselib_finish): Release it.
16130 (dump_cselib_table): Dump it.
16132 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16135 * cselib.c (remove_useless_values): Skip to avoid quadratic
16136 behavior if the condition moved from...
16137 (cselib_process_insn): ... here holds.
16139 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16142 * var-tracking.c (vt_initialize): Apply the same condition to
16143 preserve the CFA base value.
16145 2014-02-28 Joey Ye <joey.ye@arm.com>
16148 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16149 if reload in progress or completed.
16151 2014-02-28 Tobias Burnus <burnus@net-b.de>
16153 PR middle-end/60147
16154 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16157 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16159 * doc/tm.texi.in (Condition Code Status): Update documention for
16160 relative locations of cc0-setter and cc0-user.
16162 2014-02-27 Jeff Law <law@redhat.com>
16164 PR rtl-optimization/52714
16165 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16166 into two independent simple sets, if I3 is a jump, ensure the
16167 pattern we place into I3 is a (set (pc) ...).
16169 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16170 Jeff Law <law@redhat.com>
16172 PR rtl-optimization/49847
16173 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16174 are in different blocks.
16175 * doc/tm.texi (Condition Code Status): Update documention for
16176 relative locations of cc0-setter and cc0-user.
16178 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16181 * lra.c (lra_emit_add): Check SUBREG too.
16183 2014-02-27 Andreas Schwab <schwab@suse.de>
16185 * config/m68k/m68k.c (m68k_option_override): Disable
16186 -flive-range-shrinkage for classic m68k.
16187 (m68k_override_options_after_change): Likewise.
16189 2014-02-27 Marek Polacek <polacek@redhat.com>
16191 PR middle-end/59223
16192 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16193 -Wmaybe-uninitialized.
16195 2014-02-27 Alan Modra <amodra@gmail.com>
16198 * reload1.c (emit_input_reload_insns): When reload_override_in,
16199 set old to rl->in_reg when rl->in_reg is a subreg.
16201 2014-02-26 Richard Biener <rguenther@suse.de>
16204 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16206 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16208 * common/config/i386/predicates.md (const1256_operand): Remove.
16209 (const2356_operand): New.
16210 (const_1_to_2_operand): Remove.
16211 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16212 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16213 (*avx512pf_gatherpf<mode>sf): Ditto.
16214 (avx512pf_gatherpf<mode>df): Ditto.
16215 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16216 (*avx512pf_gatherpf<mode>df): Ditto.
16217 (avx512pf_scatterpf<mode>sf): Ditto.
16218 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16219 (*avx512pf_scatterpf<mode>sf): Ditto.
16220 (avx512pf_scatterpf<mode>df): Ditto.
16221 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16222 (*avx512pf_scatterpf<mode>df): Ditto.
16223 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16225 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16227 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16228 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16229 (_mm512_mask_testn_epi64_mask): Move to ...
16230 * config/i386/avx512cdintrin.h: Here.
16231 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16232 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16233 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16234 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16235 TARGET_AVX512F from TARGET_AVX512CD.
16237 2014-02-26 Richard Biener <rguenther@suse.de>
16240 * ipa.c (walk_polymorphic_call_targets): Properly guard
16241 call to inline_update_overall_summary.
16243 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16246 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16247 and latches only if requested. Fix latch if it is removed.
16248 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16249 LOOPS_HAVE_PREHEADERS.
16251 2014-02-25 Andrew Pinski <apinski@cavium.com>
16253 * builtins.c (expand_builtin_thread_pointer): Create a new target
16254 when the target is NULL.
16256 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16258 PR rtl-optimization/60317
16259 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16260 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16261 * lra-assigns.c: Include params.h.
16262 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16263 other reload pseudos considerations.
16265 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16267 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16268 to use canonical form for nor<mode>3.
16270 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16273 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16276 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16278 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16279 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16280 (ix86_handle_option): Handle OPT_mprefetchwt1.
16281 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16282 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16284 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16285 OPTION_MASK_ISA_PREFETCHWT1.
16286 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16287 (PTA_PREFETCHWT1): New.
16288 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16289 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16290 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16291 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16292 (*prefetch_avx512pf_<mode>_: Change into ...
16293 (*prefetch_prefetchwt1_<mode>: This.
16294 * config/i386/i386.opt (mprefetchwt1): New.
16295 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16296 (_mm_prefetch): Handle intent to write.
16297 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16299 2014-02-25 Richard Biener <rguenther@suse.de>
16301 PR middle-end/60291
16302 * emit-rtl.c (mem_attrs_htab): Remove.
16303 (mem_attrs_htab_hash): Likewise.
16304 (mem_attrs_htab_eq): Likewise.
16305 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16306 (init_emit_once): Do not allocate mem_attrs_htab.
16308 2014-02-25 Richard Biener <rguenther@suse.de>
16311 * lto-opts.c (lto_write_options): Output non-explicit conservative
16312 -fwrapv, -fno-trapv and -fno-strict-overflow.
16313 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16314 (run_gcc): And pass them through.
16316 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16318 * sel-sched.c (calculate_new_fences): New parameter ptime.
16319 Calculate it as a maximum over all fence cycles.
16320 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16321 Print the final schedule timing when sched_verbose.
16323 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16325 PR rtl-optimization/60292
16326 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16327 bit fot the fence instruction.
16329 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16331 * calls.h: Fix typo in comment.
16333 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16335 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16336 adjusting offsetable addresses.
16338 2014-02-24 Guozhi Wei <carrot@google.com>
16340 * sparseset.h (sparseset_pop): Fix the wrong index.
16342 2014-02-24 Walter Lee <walt@tilera.com>
16344 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16345 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16347 * common/config/tilegx/tilegx-common.c
16348 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16349 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16350 (LINK_SPEC): Ditto.
16351 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16352 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16353 (tilegx_gimplify_va_arg_expr): Handle big endian.
16354 (tilegx_expand_unaligned_load): Ditto.
16355 (tilegx_expand_unaligned_store): Ditto.
16356 (TARGET_RETURN_IN_MSB): New.
16357 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16358 (TARGET_ENDIAN_DEFAULT): New.
16359 (TARGET_BIG_ENDIAN): Handle big endian.
16360 (BYTES_BIG_ENDIAN): Ditto.
16361 (WORDS_BIG_ENDIAN): Ditto.
16362 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16363 (ENDIAN_SPEC): New.
16364 (EXTRA_SPECS): New.
16365 * config/tilegx/tilegx.md (extv): Handle big endian.
16367 (insn_st<n>): Ditto.
16368 (insn_st<n>_add<bitsuffix>): Ditto.
16369 (insn_stnt<n>): Ditto.
16370 (insn_stnt<n>_add<bitsuffix>):Ditto.
16371 (vec_interleave_highv8qi): Handle big endian.
16372 (vec_interleave_highv8qi_be): New.
16373 (vec_interleave_highv8qi_le): New.
16374 (insn_v1int_h): Handle big endian.
16375 (vec_interleave_lowv8qi): Handle big endian.
16376 (vec_interleave_lowv8qi_be): New.
16377 (vec_interleave_lowv8qi_le): New.
16378 (insn_v1int_l): Handle big endian.
16379 (vec_interleave_highv4hi): Handle big endian.
16380 (vec_interleave_highv4hi_be): New.
16381 (vec_interleave_highv4hi_le): New.
16382 (insn_v2int_h): Handle big endian.
16383 (vec_interleave_lowv4hi): Handle big endian.
16384 (vec_interleave_lowv4hi_be): New.
16385 (vec_interleave_lowv4hi_le): New.
16386 (insn_v2int_l): Handle big endian.
16387 (vec_interleave_highv2si): Handle big endian.
16388 (vec_interleave_highv2si_be): New.
16389 (vec_interleave_highv2si_le): New.
16390 (insn_v4int_h): Handle big endian.
16391 (vec_interleave_lowv2si): Handle big endian.
16392 (vec_interleave_lowv2si_be): New.
16393 (vec_interleave_lowv2si_le): New.
16394 (insn_v4int_l): Handle big endian.
16395 * config/tilegx/tilegx.opt (mbig-endian): New option.
16396 (mlittle-endian): New option.
16397 * doc/install.texi: Document tilegxbe-linux.
16398 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16400 2014-02-24 Martin Jambor <mjambor@suse.cz>
16403 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16404 there are no parameter descriptors.
16406 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16408 PR rtl-optimization/60268
16409 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16410 initialization to ...
16411 (sched_rgn_init): ... here.
16412 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16414 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16416 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16419 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16421 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16424 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16426 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16427 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16429 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16431 * config/microblaze/predicates.md: Add cmp_op predicate.
16432 * config/microblaze/microblaze.md: Add branch_compare instruction
16433 which uses cmp_op predicate and emits cmp insn before branch.
16434 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16435 to microblaze_expand_conditional_branch and consolidate logic.
16436 (microblaze_expand_conditional_branch): emit branch_compare
16437 insn instead of handling cmp op separate from branch insn.
16439 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16441 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16444 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16446 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16447 define_insn with define_expand and new define_insn
16448 *altivec_lve<VI_char>x_internal.
16449 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16450 and new define_insn *altivec_stve<VI_char>x_internal.
16451 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16453 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16455 (altivec_expand_stvex_be): New function.
16457 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16459 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16460 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16461 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16462 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16464 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16467 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16468 instead of emit_move_insn.
16470 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16472 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16473 vspltw with vsldoi.
16474 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16475 gen_altivec_vsumsws.
16477 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16479 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16480 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16481 (altivec_lvxl_<mode>): New define_expand incorporating
16482 -maltivec=be semantics where needed.
16483 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16484 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16485 semantics where needed.
16486 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16487 (altivec_stvx_<mode>): New define_expand incorporating
16488 -maltivec=be semantics where needed.
16489 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16490 VM2 iterator instead of V4SI.
16491 (altivec_stvxl_<mode>): New define_expand incorporating
16492 -maltivec=be semantics where needed.
16493 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16494 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16495 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16496 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16497 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16498 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16499 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16500 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16501 ALTIVEC_BUILTIN_STVXL.
16502 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16503 (altivec_expand_stvx_be): Likewise.
16504 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16505 (altivec_expand_lvx_be): Likewise.
16506 (altivec_expand_stvx_be): Likewise.
16507 (altivec_expand_builtin): Add cases for
16508 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16509 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16510 (altivec_init_builtins): Add definitions for
16511 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16512 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16514 2014-02-21 Catherine Moore <clm@codesourcery.com>
16516 * doc/invoke.texi (mvirt, mno-virt): Document.
16517 * config/mips/mips.opt (mvirt): New option.
16518 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16520 2014-02-21 Richard Biener <rguenther@suse.de>
16522 PR tree-optimization/60276
16523 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16524 (STMT_VINFO_MIN_NEG_DIST): New macro.
16525 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16526 STMT_VINFO_MIN_NEG_DIST.
16527 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16528 made for negative dependence distances still hold.
16530 2014-02-21 Richard Biener <rguenther@suse.de>
16532 PR middle-end/60291
16533 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16534 DECL_INITIAL for globals not in the current function context.
16536 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16538 PR tree-optimization/56490
16539 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16540 * tree-ssa-uninit.c: Include params.h.
16541 (compute_control_dep_chain): Add num_calls argument, return false
16542 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16543 num_calls to recursive call.
16544 (find_predicates): Change dep_chain into normal array,
16545 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16546 variable and adjust compute_control_dep_chain caller.
16547 (find_def_preds): Likewise.
16549 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16551 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16552 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16554 2014-02-21 Nick Clifton <nickc@redhat.com>
16556 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16557 (pushhi1): Likewise.
16558 (popqi1): Add mode to pre_dec.
16559 (pophi1): Likewise.
16561 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16563 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16564 mode for mask of V8SFmode permutation.
16566 2014-02-20 Richard Henderson <rth@redhat.com>
16569 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16570 a new pseudo for OLDVAL.
16572 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16575 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16576 gen_reg_rtx if d->testing_p.
16577 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16578 if d->testing_p and we will certainly return true.
16579 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16582 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16584 * emit-rtl.c (gen_reg_rtx): Assert that
16585 crtl->emit.regno_pointer_align_length is non-zero.
16587 2014-02-20 Richard Henderson <rth@redhat.com>
16590 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16591 on failure the store back into EXPECT.
16593 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16594 Sandra Loosemore <sandra@codesourcery.com>
16596 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16597 * config/nios2/nios2.c (nios2_function_profiler): Add
16598 -fPIC (flag_pic == 2) support.
16599 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16600 (nios2_large_offset_p): New function.
16601 (nios2_unspec_reloc_p): Move up position, update to use
16602 nios2_large_offset_p.
16603 (nios2_unspec_address): Remove function.
16604 (nios2_unspec_offset): New function.
16605 (nios2_large_got_address): New function.
16606 (nios2_got_address): Add large offset support.
16607 (nios2_legitimize_tls_address): Update usage of removed and new
16609 (nios2_symbol_binds_local_p): New function.
16610 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16611 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16612 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16613 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16614 processing for (const (unspec ...)).
16615 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16617 2014-02-20 Richard Biener <rguenther@suse.de>
16619 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16620 doing the substitution.
16621 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16623 2014-02-20 Martin Jambor <mjambor@suse.cz>
16626 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16627 info when checking whether lattices are bottom.
16629 2014-02-20 Richard Biener <rguenther@suse.de>
16631 PR middle-end/60221
16632 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16635 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16638 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16639 parameter specifying the scaling.
16640 (inline_call): Update.
16641 (want_inline_recursively): Guard division by zero.
16642 (recursive_inlining): Update.
16643 * ipa-inline.h (clone_inlined_nodes): Update.
16645 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16648 * config/i386/i386.c (classify_argument): Pass structures of size
16649 64 bytes or less in register.
16651 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16652 Kirill Yukhin <kirill.yukhin@intel.com>
16654 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16655 (_mm_rcp28_round_ss): Ditto.
16656 (_mm_rsqrt28_round_sd): Ditto.
16657 (_mm_rsqrt28_round_ss): Ditto.
16658 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16659 (_mm_rcp14_round_ss): Ditto.
16660 (_mm_rsqrt14_round_sd): Ditto.
16661 (_mm_rsqrt14_round_ss): Ditto.
16662 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16663 the first input operand, get rid of match_dup.
16664 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16666 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16668 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16669 operand as the first input operand, set type attribute.
16670 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16671 Set type attribute.
16672 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16673 operand as the first input operand, set type attribute.
16675 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16677 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16680 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16683 * config/i386/i386.c (construct_container): Remove TFmode check
16684 for X86_64_INTEGER_CLASS.
16686 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16689 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16690 only when -Wpsabi is enabled.
16692 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16695 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16696 passing arrays in registers are the same as for structs, so remove the
16697 special case for them.
16699 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16701 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16702 destination type, extract only the valid bits if the source type is not
16703 integral and has a different mode.
16705 2014-02-19 Richard Biener <rguenther@suse.de>
16708 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16711 2014-02-19 Richard Biener <rguenther@suse.de>
16714 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16715 (ipa_modify_call_arguments): Emit an argument load explicitely and
16716 preserve virtual SSA form there and for the replacement call.
16717 Do not update SSA form nor free dominance info.
16719 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16721 * ipa.c (function_and_variable_visibility): Also clear WEAK
16722 flag when disolving COMDAT_GROUP.
16724 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16726 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16727 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16728 not devirtualizing.
16729 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16730 do more sanity checks.
16731 (detect_type_change): Return true when giving up early.
16732 (compute_complex_assign_jump_func): Fix type parameter of
16733 ipa_set_ancestor_jf.
16734 (compute_complex_ancestor_jump_func): Likewise.
16735 (update_jump_functions_after_inlining): Fix updating of
16737 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16739 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16741 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16742 inline clones when edge disappears.
16744 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16747 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16748 Split 64-bit moves into 2 patterns. Do not allow the use of
16749 direct move for TDmode in little endian, since the decimal value
16750 has little endian bytes within a word, but the 64-bit pieces are
16751 ordered in a big endian fashion, and normal subreg's of TDmode are
16753 (mov<mode>_64bit_dm): Likewise.
16754 (movtd_64bit_nodm): Likewise.
16756 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16758 PR tree-optimization/60174
16759 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16760 statement of an SSA_NAME that occurs in an abnormal PHI node.
16762 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16765 * final.c (SEEN_BB): Remove.
16766 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16767 (final_scan_insn): Don't force_source_line on second
16768 NOTE_INSN_BASIC_BLOCK.
16770 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16773 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16774 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16775 (type_natural_mode): Warn ABI change when %zmm register is not
16776 available for AVX512F vector value passing.
16778 2014-02-18 Kai Tietz <ktietz@redhat.com>
16781 * config/i386/i386.c (ix86_expand_prologue): Use value in
16782 rax register as displacement when restoring %r10 or %rax.
16783 Fix wrong offset when restoring both registers.
16785 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16787 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16788 assertion with conditional return.
16790 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16791 Uros Bizjak <ubizjak@gmail.com>
16794 * config/i386/driver-i386.c (host_detect_local_cpu): If
16795 YMM state is not saved by the OS, also clear has_f16c. Move
16796 CPUID 0x80000001 handling before YMM state saving checking.
16798 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16800 PR rtl-optimization/58960
16801 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16802 factored out from ...
16803 (sched_init): ... here.
16804 (free_global_sched_pressure_data): New, factored out from ...
16805 (sched_finish): ... here.
16806 * sched-int.h (free_global_sched_pressure_data): Declare.
16807 * sched-rgn.c (nr_regions_initial): New static global.
16808 (haifa_find_rgns): Initialize it.
16809 (schedule_region): Disable sched-pressure for the newly
16812 2014-02-17 Richard Biener <rguenther@suse.de>
16814 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16815 release SSA defs of pattern stmts.
16817 2014-02-17 Richard Biener <rguenther@suse.de>
16819 * tree-inline.c (expand_call_inline): Release the virtual
16820 operand defined by the call we are about to inline.
16822 2014-02-17 Richard Biener <rguenther@suse.de>
16824 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16826 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16827 Ilya Tocar <ilya.tocar@intel.com>
16829 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16830 arguments order in builtin.
16831 (_mm512_permutexvar_epi64): Ditto.
16832 (_mm512_mask_permutexvar_epi64): Ditto
16833 (_mm512_maskz_permutexvar_epi32): Ditto
16834 (_mm512_permutexvar_epi32): Ditto
16835 (_mm512_mask_permutexvar_epi32): Ditto
16837 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16839 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16840 (p8_vmrgow): Likewise.
16842 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16844 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16847 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16850 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16851 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16852 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16853 using direct move instructions on ISA 2.07. Also adjust
16854 instruction length for 64-bit.
16855 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16856 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16858 2014-02-15 Alan Modra <amodra@gmail.com>
16862 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16863 find_replacement on parts of insn rtl that might be reloaded.
16865 2014-02-15 Richard Biener <rguenther@suse.de>
16867 PR tree-optimization/60183
16868 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16869 (tree_ssa_phiprop): Calculate and free post-dominators.
16871 2014-02-14 Jeff Law <law@redhat.com>
16873 PR rtl-optimization/60131
16874 * ree.c (get_extended_src_reg): New function.
16875 (combine_reaching_defs): Use it rather than assuming location of REG.
16876 (find_and_remove_re): Verify first operand of extension is
16877 a REG before adding the insns to the copy list.
16879 2014-02-14 Roland McGrath <mcgrathr@google.com>
16881 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16882 * configure: Regenerated.
16883 * config.in: Regenerated.
16884 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16885 instead of ASM_SHORT.
16887 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16888 Richard Earnshaw <rearnsha@arm.com>
16890 PR rtl-optimization/59535
16891 * lra-constraints.c (process_alt_operands): Encourage alternative
16892 when unassigned pseudo class is superset of the alternative class.
16893 (inherit_reload_reg): Don't inherit when optimizing for code size.
16894 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16895 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16896 modes not less than 4 for Thumb1.
16898 2014-02-14 Kyle McMartin <kyle@redhat.com>
16901 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16903 2014-02-14 Richard Biener <rguenther@suse.de>
16905 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16906 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16907 Do not strip INDIRECT_REFs.
16909 2014-02-14 Richard Biener <rguenther@suse.de>
16912 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16913 DECL_FUNCTION_SPECIFIC_TARGET.
16914 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16915 * tree-streamer-out.c (pack_ts_target_option): Remove.
16916 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16917 (write_ts_function_decl_tree_pointers): Do not stream
16918 DECL_FUNCTION_SPECIFIC_TARGET.
16919 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16920 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16921 (lto_input_ts_function_decl_tree_pointers): Do not stream
16922 DECL_FUNCTION_SPECIFIC_TARGET.
16924 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16926 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16927 (get_initial_def_for_induction, vectorizable_induction): Ignore
16928 debug stmts when looking for exit_phi.
16929 (vectorizable_live_operation): Fix up condition.
16931 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16933 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16934 nreverse() because it changes the content of original tree list.
16936 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16938 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16939 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16941 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16943 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16944 GNU coding standards.
16946 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16949 * dwarf2out.c (gen_subprogram_die): Don't call
16950 add_calling_convention_attribute if subr_die is old_die.
16952 2014-02-13 Sharad Singhai <singhai@google.com>
16954 * doc/optinfo.texi: Fix order of nodes.
16956 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16958 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16959 operands[2], not operands[3].
16961 2014-02-13 Richard Biener <rguenther@suse.de>
16964 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16965 mention the possibility of an in-tree build.
16966 (CLooG): Update recommended version to 0.18.1, mention the
16967 possibility of an in-tree build and clarify that the ISL
16968 bundled with CLooG does not work.
16970 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16973 * expr.c (compress_float_constant): If x is a hard register,
16974 extend into a pseudo and then move to x.
16976 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16978 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16979 caused by bad second argument to warning_at() with -mhotpatch and
16980 nested functions (e.g. with gfortran).
16982 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16984 * opts.c (option_name): Remove "enabled by default" rider.
16986 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16988 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16990 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16991 Uros Bizjak <ubizjak@gmail.com>
16994 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16995 * configure: Regenerated.
16997 2014-02-12 Richard Biener <rguenther@suse.de>
16999 * vec.c (vec_prefix::calculate_allocation): Move as
17000 inline variant to vec.h.
17001 (vec_prefix::calculate_allocation_1): New out-of-line version.
17002 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17003 (vec_prefix::m_has_auto_buf): Rename to ...
17004 (vec_prefix::m_using_auto_storage): ... this.
17005 (vec_prefix::calculate_allocation): Inline the easy cases
17006 and dispatch to calculate_allocation_1 which doesn't need the
17008 (va_heap::reserve): Use gcc_checking_assert.
17009 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17010 m_using_auto_storage.
17011 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17013 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17014 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17015 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17017 2014-02-12 Richard Biener <rguenther@suse.de>
17019 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17020 when we found a dependence.
17022 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17024 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17026 (maybe_fold_stmt): ... into this new function.
17027 * omp-low.c (lower_omp): Update comment.
17029 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17032 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17035 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17037 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17038 identifiers in comments.
17039 (cortexa53_extra_costs): Likewise.
17040 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17041 (cortexa7_extra_costs): Likewise.
17042 (cortexa12_extra_costs): Likewise.
17043 (cortexa15_extra_costs): Likewise.
17044 (v7m_extra_costs): Likewise.
17046 2014-02-12 Richard Biener <rguenther@suse.de>
17048 PR middle-end/60092
17049 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17050 of posix_memalign being successful.
17051 (lower_stmt): Restrict lowering of posix_memalign to when
17052 -ftree-bit-ccp is enabled.
17054 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17056 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17058 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17060 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17062 PR rtl-optimization/60116
17063 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17064 other_insn once the combination has been validated.
17066 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17069 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17071 * ipa-devirt.c: Include demangle.h
17072 (odr_violation_reported): New static variable.
17073 (add_type_duplicate): Update odr_violations.
17074 (maybe_record_node): Add completep parameter; update it.
17075 (record_target_from_binfo): Add COMPLETEP parameter;
17076 update it as needed.
17077 (possible_polymorphic_call_targets_1): Likewise.
17078 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17079 rename FINAL to COMPLETE.
17080 (record_targets_from_bases): Sanity check we found the binfo;
17081 fix COMPLETEP updating.
17082 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17083 parameter, fix computing of COMPLETEP.
17084 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17085 at LTO time do demangling.
17086 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17087 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17089 (gimple_get_virt_method_for_binfo): Likewise.
17090 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17091 gimple_get_virt_method_for_vtable): Update prototypes.
17093 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17096 * genautomata.c (add_presence_absence): Fix typo with
17097 {final_}presence_list.
17099 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17102 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17103 for VSX/Altivec vectors that land in GPR registers.
17105 2014-02-11 Richard Henderson <rth@redhat.com>
17106 Jakub Jelinek <jakub@redhat.com>
17109 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17110 around drhs if type conversion to lacc->type is not useless.
17112 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17114 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17116 (cortex-a57.cortex-a53): Likewise.
17117 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17119 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17121 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17124 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17126 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17127 add_options_for_arm_vfp3.
17129 2014-02-11 Jeff Law <law@redhat.com>
17131 PR middle-end/54041
17132 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17133 object with an undesirable mode.
17135 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17138 * config/i386/sol2-9.h: New file.
17139 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17140 *-*-solaris2.9*): Use it.
17142 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17144 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17145 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17147 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17149 * config/microblaze/microblaze.c: Extend mcpu version format
17151 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17153 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17155 2014-02-10 Richard Henderson <rth@redhat.com>
17158 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17159 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17160 ms-abi vs -mno-accumulate-outgoing-args.
17161 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17162 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17165 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17167 PR middle-end/60080
17168 * cfgexpand.c (expand_asm_operands): Attach source location to
17169 ASM_INPUT rtx objects.
17170 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17172 2014-02-10 Nick Clifton <nickc@redhat.com>
17174 * config/mn10300/mn10300.c (popcount): New function.
17175 (mn10300_expand_prologue): Include saved registers in stack usage
17178 2014-02-10 Jeff Law <law@redhat.com>
17180 PR middle-end/52306
17181 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17182 when changing the SET_DEST of a prior insn to avoid an input reload.
17184 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17186 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17187 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17188 -mcall-openbsd, or -mcall-linux.
17189 (CC1_ENDIAN_BIG_SPEC): Remove.
17190 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17191 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17192 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17193 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17194 and %cc1_endian_default.
17195 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17197 2014-02-10 Richard Biener <rguenther@suse.de>
17199 PR tree-optimization/60115
17200 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17201 MEM_REF handling. Properly verify that the accesses are not
17202 out of the objects bound.
17204 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17206 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17209 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17211 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17212 proper constants and fix formatting.
17213 (possible_polymorphic_call_targets): Fix formatting.
17215 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17216 Ilya Tocar <ilya.tocar@intel.com>
17218 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17219 (_mm512_loadu_epi32): Renamed into...
17220 (_mm512_loadu_si512): This.
17221 (_mm512_storeu_epi32): Renamed into...
17222 (_mm512_storeu_si512): This.
17223 (_mm512_maskz_ceil_ps): Removed.
17224 (_mm512_maskz_ceil_pd): Ditto.
17225 (_mm512_maskz_floor_ps): Ditto.
17226 (_mm512_maskz_floor_pd): Ditto.
17227 (_mm512_floor_round_ps): Ditto.
17228 (_mm512_floor_round_pd): Ditto.
17229 (_mm512_ceil_round_ps): Ditto.
17230 (_mm512_ceil_round_pd): Ditto.
17231 (_mm512_mask_floor_round_ps): Ditto.
17232 (_mm512_mask_floor_round_pd): Ditto.
17233 (_mm512_mask_ceil_round_ps): Ditto.
17234 (_mm512_mask_ceil_round_pd): Ditto.
17235 (_mm512_maskz_floor_round_ps): Ditto.
17236 (_mm512_maskz_floor_round_pd): Ditto.
17237 (_mm512_maskz_ceil_round_ps): Ditto.
17238 (_mm512_maskz_ceil_round_pd): Ditto.
17239 (_mm512_expand_pd): Ditto.
17240 (_mm512_expand_ps): Ditto.
17241 * config/i386/i386.c (ix86_builtins): Remove
17242 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17243 (bdesc_args): Ditto.
17244 * config/i386/predicates.md (const1256_operand): New.
17245 (const_1_to_2_operand): Ditto.
17246 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17247 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17248 (*avx512pf_gatherpf<mode>sf): Ditto.
17249 (avx512pf_gatherpf<mode>df): Ditto.
17250 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17251 (*avx512pf_gatherpf<mode>df): Ditto.
17252 (avx512pf_scatterpf<mode>sf): Ditto.
17253 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17254 (*avx512pf_scatterpf<mode>sf): Ditto.
17255 (avx512pf_scatterpf<mode>df): Ditto.
17256 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17257 (*avx512pf_scatterpf<mode>df): Ditto.
17258 (avx512f_expand<mode>): Removed.
17259 (<shift_insn><mode>3<mask_name>): Change predicate type.
17261 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17263 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17264 not at the end of datarefs vector use ordered_remove to avoid
17265 reordering datarefs vector.
17268 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17269 mark local addressable non-static vars as GOVD_PRIVATE
17270 instead of GOVD_LOCAL.
17271 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17272 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17275 PR middle-end/60092
17276 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17277 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17278 assume_aligned or alloc_align attributes.
17279 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17280 arguments. Handle also assume_aligned and alloc_align attributes.
17281 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17282 calls to functions with assume_aligned or alloc_align attributes.
17283 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17285 2014-02-08 Terry Guo <terry.guo@arm.com>
17287 * doc/invoke.texi: Document ARM -march=armv7e-m.
17289 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17291 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17292 flag on __cilkrts_rethrow builtin.
17295 * ipa-cp.c (determine_versionability): Fail at -O0
17296 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17297 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17300 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17303 * tree-inline.c (copy_forbidden): Fail for
17304 __attribute__((optimize (0))) functions.
17306 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17308 * varpool.c: Include pointer-set.h.
17309 (varpool_remove_unreferenced_decls): Variables in other partitions
17310 will not be output; be however careful to not lose information
17311 about partitioning.
17313 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17315 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17316 lookup in the vtable constructor.
17318 2014-02-07 Jeff Law <law@redhat.com>
17321 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17322 define_insn_and_split.
17324 * ipa-inline.c (inline_small_functions): Fix typos.
17326 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17328 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17329 (s390_can_use_return_insn): Declare.
17330 * config/s390/s390.h (EPILOGUE_USES): Define.
17331 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17333 (s390_chunkify_start): Handle return JUMP_LABELs.
17334 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17335 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17336 (s390_can_use_return_insn): New functions.
17337 (s390_fix_long_loop_prediction): Handle conditional returns.
17338 (TARGET_SET_UP_BY_PROLOGUE): Define.
17339 * config/s390/s390.md (ANY_RETURN): New code iterator.
17340 (*creturn, *csimple_return, return, simple_return): New patterns.
17342 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17344 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17345 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17346 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17347 REG_CFA_RESTORE list when deciding not to restore a register.
17349 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17351 * config/s390/s390.c: Include tree-pass.h and context.h.
17352 (s390_early_mach): New function, split out from...
17353 (s390_emit_prologue): ...here.
17354 (pass_data_s390_early_mach): New pass structure.
17355 (pass_s390_early_mach): New class.
17356 (s390_option_override): Create and register early_mach pass.
17357 Move to end of file.
17359 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17361 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17362 to match for the exit block.
17364 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17366 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17367 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17368 Reject misaligned operands.
17370 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17372 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17374 2014-02-07 Richard Biener <rguenther@suse.de>
17376 PR middle-end/60092
17377 * gimple-low.c (lower_builtin_posix_memalign): New function.
17378 (lower_stmt): Call it to lower posix_memalign in a way
17379 to make alignment info accessible.
17381 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17384 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17385 __builtin_setjmp_receiver.
17387 2014-02-07 Richard Biener <rguenther@suse.de>
17389 PR middle-end/60092
17390 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17391 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17392 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17393 Handle BUILT_IN_POSIX_MEMALIGN.
17394 (find_func_clobbers): Likewise.
17395 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17396 (call_may_clobber_ref_p_1): Likewise.
17398 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17401 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17404 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17407 * lto-cgraph.c (lto_output_node): Use
17408 symtab_get_symbol_partitioning_class.
17409 (lto_output_varpool_node): likewise.
17410 (symtab_get_symbol_partitioning_class): Move here from
17411 lto/lto-partition.c
17412 * cgraph.h (symbol_partitioning_class): Likewise.
17413 (symtab_get_symbol_partitioning_class): Declare.
17415 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17417 * ggc.h (ggc_internal_cleared_alloc): New macro.
17418 * vec.h (vec_safe_copy): Handle memory stats.
17419 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17420 * target-globals.c (save_target_globals): Likewise.
17422 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17425 * expr.c (emit_move_resolve_push): Export; be bit more selective
17426 on when to clear alias set.
17427 * expr.h (emit_move_resolve_push): Declare.
17428 * function.h (struct function): Add tail_call_marked.
17429 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17430 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17431 * config/i386/i386.md (TImode move expander): De not call
17433 (FP push expanders): Preserve memory attributes.
17434 * config/i386/sse.md (push<mode>1): Remove.
17435 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17436 (ix86_expand_push): Remove.
17437 * config/i386/mmx.md (push<mode>1): Remove.
17439 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17441 PR rtl-optimization/60030
17442 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17443 lopart with paradoxical subreg before shifting it up by hprec.
17445 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17447 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17448 Remove extra newline at end of file.
17449 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17450 (arm_issue_rate): Handle cortexa57.
17451 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17452 (cortex-a57.cortex-a53): Likewise.
17454 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17457 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17458 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17460 (arm_expand_prologue): Adjust all callers.
17461 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17462 info, registers also at the lowest numbered registers side. Use
17463 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17467 * var-tracking.c (adjust_mems): Before adding a SET to
17468 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17470 2014-02-06 Alan Modra <amodra@gmail.com>
17473 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17474 change SDmode to DDmode when lra_in_progress.
17476 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17478 PR middle-end/59150
17479 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17480 free_data_ref on the dr first, and before goto again also set dr
17481 to the next dr. For simd_lane_access, free old datarefs[i] before
17482 overwriting it. For get_vectype_for_scalar_type failure, don't
17483 free_data_ref if simd_lane_access.
17485 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17488 * tree.h (opts_for_fn): New inline function.
17489 (opt_for_fn): Define.
17490 * config/i386/i386.c (ix86_function_regparm): Use
17491 opt_for_fn (decl, optimize) instead of optimize.
17493 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17495 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17496 for SYMBOL_REF in large memory model.
17498 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17500 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17501 and crypto support.
17502 (cortex-a57): Likewise.
17503 (cortex-a57.cortex-a53): Likewise.
17505 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17506 Kugan Vivekanandarajah <kuganv@linaro.org>
17508 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17510 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17512 2014-02-06 Richard Biener <rguenther@suse.de>
17514 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17515 set_loop_copy and initialize_original_copy_tables.
17517 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17519 * config/aarch64/aarch64-simd.md
17520 (aarch64_ashr_simddi): Change QI to SI.
17522 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17523 Jakub Jelinek <jakub@redhat.com>
17525 PR middle-end/60013
17526 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17529 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17531 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17532 CODE_FOR_altivec_vpku[hw]um to
17533 CODE_FOR_altivec_vpku[hw]um_direct.
17534 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17535 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17536 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17537 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17539 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17541 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17542 generation for -maltivec=be.
17543 (altivec_vsumsws): Simplify redundant test.
17545 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17547 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17548 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17549 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17550 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17551 gen_altivec_vpkuwum.
17552 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17554 (altivec_vpks<VI_char>ss): Likewise.
17555 (altivec_vpks<VI_char>us): Likewise.
17556 (altivec_vpku<VI_char>us): Likewise.
17557 (altivec_vpku<VI_char>um): Likewise.
17558 (altivec_vpku<VI_char>um_direct): New (copy of
17559 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17561 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17562 target is little endian and -maltivec=be is not specified.
17563 (*altivec_vupkhs<VU_char>_direct): New (copy of
17564 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17565 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17566 target is little endian and -maltivec=be is not specified.
17567 (*altivec_vupkls<VU_char>_direct): New (copy of
17568 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17569 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17570 little endian and -maltivec=be is not specified.
17571 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17572 little endian and -maltivec=be is not specified.
17574 2014-02-05 Richard Henderson <rth@redhat.com>
17577 * combine-stack-adj.c: Revert r206943.
17578 * sched-int.h (struct deps_desc): Add last_args_size.
17579 * sched-deps.c (init_deps): Initialize it.
17580 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17581 contain REG_ARGS_SIZE notes.
17583 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17585 * lto-cgraph.c (asm_nodes_output): Make global.
17586 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17587 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17588 (driver_handle_option): Handle OPT_fwpa.
17590 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17593 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17594 a comment typo and formatting issue. If odr_hash hasn't been
17595 created, return vNULL and set *completep to false.
17597 PR middle-end/57499
17598 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17599 bb with no successors.
17601 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17604 * doc/invoke.texi (-march): Clarify documentation for ARM.
17605 (-mtune): Likewise.
17608 2014-02-05 Richard Biener <rguenther@suse.de>
17610 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17611 when not vectorizing because of too many alias checks.
17612 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17613 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17615 2014-02-05 Nick Clifton <nickc@redhat.com>
17617 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17618 accept extended registers in any mode when compiling for the MN10300.
17620 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17622 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17623 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17624 sanitization attributes.
17625 (can_inline_edge_p): Likewise.
17626 (sanitize_attrs_match_for_inline_p): New function.
17628 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17630 * ipa-prop.c (detect_type_change): Shor circuit testing of
17631 type changes on THIS pointer.
17633 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17636 * config/pa/pa.c (legitimize_tls_address): Return original address
17637 if not passed a SYMBOL_REF rtx.
17638 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17640 (pa_emit_move_sequence): Simplify TLS source operands.
17641 (pa_legitimate_constant_p): Reject all TLS constants.
17642 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17643 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17645 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17647 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17648 groups when we know they are controlled by LTO.
17649 * varasm.c (default_binds_local_p_1): If object is in other partition,
17650 it will be resolved locally.
17652 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17654 * config/host-linux.c (linux_gt_pch_use_address): Don't
17655 use SSIZE_MAX because it is not always defined.
17657 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17660 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17661 threshold for pseudo splitting.
17662 (update_ebb_live_info): Process call argument hard registers and
17663 hard registers from insn definition too.
17664 (max_small_class_regs_num): New constant.
17665 (inherit_in_ebb): Update live hard regs through EBBs. Update
17666 reloads_num only for small register classes. Don't split for
17669 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17672 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17675 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17677 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17678 visibility is safe.
17680 2014-02-04 Marek Polacek <polacek@redhat.com>
17682 * gdbinit.in (pel): Define.
17684 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17686 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17689 2014-02-04 Richard Biener <rguenther@suse.de>
17692 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17693 in function context local.
17694 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17695 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17696 similar to LTO_imported_decl_ref.
17698 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17700 PR tree-optimization/60002
17701 * cgraphclones.c (build_function_decl_skip_args): Clear
17702 DECL_LANG_SPECIFIC.
17704 PR tree-optimization/60023
17705 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17706 false to gsi_replace.
17707 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17708 has been in some EH region and vec_stmt could throw, add
17709 vec_stmt into the same EH region.
17710 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17711 has no lhs, ignore it.
17712 * internal-fn.c (expand_MASK_LOAD): Likewise.
17715 * tree-inline.c (copy_forbidden): Fail for
17716 __attribute__((optimize (0))) functions.
17719 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17720 is set, copy one less argument.
17721 (expand_simd_clones): Don't subtract clone_info->inbranch
17722 from simd_clone_struct_alloc argument.
17724 PR rtl-optimization/57915
17725 * recog.c (simplify_while_replacing): If all unary/binary/relational
17726 operation arguments are constant, attempt to simplify those.
17728 PR middle-end/59261
17729 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17730 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17732 2014-02-04 Richard Biener <rguenther@suse.de>
17734 PR tree-optimization/60012
17735 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17736 TBAA disambiguation to all DDRs.
17738 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17741 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17742 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17744 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17747 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17749 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17751 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17752 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17754 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17757 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17758 to figure out targets of polymorphic calls with known decl.
17759 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17760 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17761 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17762 (get_polymorphic_call_info): ... here.
17763 (get_polymorphic_call_info_from_invariant): New function.
17765 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17767 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17768 lookup via vtable pointer; check for type consistency
17769 and turn inconsitent facts into UNREACHABLE.
17770 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17771 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17772 type inconsistent querries; return UNREACHABLE instead.
17774 2014-02-03 Richard Henderson <rth@twiddle.net>
17777 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17778 already processed this node.
17779 (normalize_one_pred_1): Pass along mark_set.
17780 (normalize_one_pred): Create and destroy a pointer_set_t.
17781 (normalize_one_pred_chain): Likewise.
17783 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17785 PR gcov-profile/58602
17786 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17788 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17791 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17792 -fno-devirtualize; try to devirtualize by the knowledge of
17793 virtual table pointer given by aggregate propagation.
17794 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17795 (ipa_print_node_jump_functions): Dump also offset that
17796 is relevant for polymorphic calls.
17797 (determine_known_aggregate_parts): Add arg_type parameter; use it
17798 instead of determining the type from pointer type.
17799 (ipa_compute_jump_functions_for_edge): Update call of
17800 determine_known_aggregate_parts.
17801 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17802 (gimple_get_virt_method_for_binfo): ... here; simplify using
17803 vtable_pointer_value_to_vtable.
17804 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17805 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17806 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17807 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17809 (vtable_pointer_value_to_binfo): ... here.
17810 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17812 2014-02-03 Teresa Johnson <tejohnson@google.com>
17814 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17815 redef of outer loop index variable.
17817 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17821 * doc/extend.texi (Function Attributes): Typo.
17823 2014-02-03 Cong Hou <congh@google.com>
17825 PR tree-optimization/60000
17826 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17827 if the vectorized statement is a store. A store statement can only
17828 appear at the end of pattern statements.
17830 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17832 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17833 (ix86_option_override_internal): Default long double to 64-bit for
17834 32-bit Bionic and to 128-bit for 64-bit Bionic.
17836 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17837 TARGET_LONG_DOUBLE_128 is true.
17838 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17840 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17841 (mlong-double-64): Negate -mlong-double-128.
17842 (mlong-double-128): New option.
17844 * config/i386/i386-c.c (ix86_target_macros): Define
17845 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17847 * doc/invoke.texi: Document -mlong-double-128.
17849 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17851 PR rtl-optimization/60024
17852 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17854 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17856 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17858 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17860 PR rtl-optimization/57662
17861 * sel-sched.c (code_motion_path_driver): Do not mark already not
17862 existing blocks in the visiting bitmap.
17864 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17866 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17867 on the insn being emitted.
17869 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17870 Will Deacon <will.deacon@arm.com>
17872 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17874 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17876 * config/arm/arm-tables.opt: Regenerate.
17878 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17880 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17881 for vector types other than V16QImode.
17882 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17883 define_expand, and call altivec_expand_vec_perm_le when producing
17884 code with little endian element order.
17885 (*altivec_vperm_<mode>_internal): New insn having previous
17886 behavior of altivec_vperm_<mode>.
17887 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17888 altivec_expand_vec_perm_le when producing code with little endian
17890 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17891 behavior of altivec_vperm_<mode>_uns.
17893 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17895 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17896 (altivec_vsumsws): Add handling for -maltivec=be with a little
17898 (altivec_vsumsws_direct): New.
17899 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17900 gen_altivec_vsumsws.
17902 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17904 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17905 vtable_pointer_value_to_binfo): New functions.
17906 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17907 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17909 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17911 * config/nios2/nios2.md (load_got_register): Initialize GOT
17912 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17913 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17915 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17917 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17918 preserverd by passthrough, do not propagate the type.
17920 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17922 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17923 (mips_atomic_assign_expand_fenv): New function.
17924 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17926 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17928 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17929 (__builtin_mips_set_fcsr): Likewise.
17930 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17931 MIPS_USI_FTYPE_VOID.
17932 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17933 (mips16_expand_set_fcsr): Likewise.
17934 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17935 (mips16_set_fcsr_stub): Likewise.
17936 (mips16_get_fcsr_one_only_stub): New class.
17937 (mips16_set_fcsr_one_only_stub): Likewise.
17938 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17939 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17940 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17941 (hard_float): New availability predicate.
17942 (mips_builtins): Add get_fcsr and set_fcsr.
17943 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17944 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17945 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17946 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17947 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17950 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17952 * config/mips/mips.c (mips_one_only_stub): New class.
17953 (mips_need_mips16_rdhwr_p): Replace with...
17954 (mips16_rdhwr_stub): ...this new variable.
17955 (mips16_stub_call_address): New function.
17956 (mips16_rdhwr_one_only_stub): New class.
17957 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17958 (mips_output_mips16_rdhwr): Delete.
17959 (mips_finish_stub): New function.
17960 (mips_code_end): Use it to handle rdhwr stubs.
17962 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17965 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17966 when calculating size of integer atomic types.
17968 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17970 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17972 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17974 PR tree-optimization/60003
17975 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17976 * profile.c (branch_prob): Use gimple_call_builtin_p
17977 to check for BUILT_IN_SETJMP_RECEIVER.
17978 * tree-inline.c (copy_bb): Call notice_special_calls.
17980 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17983 * lra-constraints.c (process_alt_operands): Update reload_sum only
17986 2014-01-31 Richard Henderson <rth@redhat.com>
17988 PR middle-end/60004
17989 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17990 until after else_eh is processed.
17992 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17994 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17995 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17996 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17997 in smmintrin.h, remove them.
17998 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17999 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18000 * config/i386/i386.md (ROUND_SAE): Fix value.
18001 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18002 (const48_operand): New.
18003 * config/i386/subst.md (round), (round_expand): Use
18004 const_4_or_8_to_11_operand.
18005 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18007 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18009 * config/i386/constraints.md (Yk): Swap meaning with k.
18010 * config/i386/i386.md (movhi_internal): Change Yk to k.
18011 (movqi_internal): Ditto.
18012 (*k<logic><mode>): Ditto.
18015 (kandn<mode>): Ditto.
18016 (*<code>hi_1): Ditto.
18017 (*<code>qi_1): Ditto.
18018 (kxnor<mode>): Ditto.
18019 (kortestzhi): Ditto.
18020 (kortestchi): Ditto.
18022 (*one_cmplhi2_1): Ditto.
18023 (*one_cmplqi2_1): Ditto.
18024 * config/i386/sse.md (): Change k to Yk.
18025 (avx512f_load<mode>_mask): Ditto.
18026 (avx512f_blendm<mode>): Ditto.
18027 (avx512f_store<mode>_mask): Ditto.
18028 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18029 (avx512f_storedqu<mode>_mask): Ditto.
18030 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18032 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18033 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18034 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18035 (avx512f_maskcmp<mode>3): Ditto.
18036 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18037 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18038 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18039 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18040 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18041 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18042 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18043 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18044 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18045 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18046 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18047 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18048 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18049 (vec_extract_lo_<mode>_maskm): Ditto.
18050 (vec_extract_hi_<mode>_maskm): Ditto.
18051 (avx512f_vternlog<mode>_mask): Ditto.
18052 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18053 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18054 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18055 (avx512f_<code>v8div16qi2_mask): Ditto.
18056 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18057 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18058 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18059 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18060 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18061 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18062 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18063 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18064 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18065 (avx512cd_maskb_vec_dupv8di): Ditto.
18066 (avx512cd_maskw_vec_dupv16si): Ditto.
18067 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18068 (avx512f_vpermi2var<mode>3_mask): Ditto.
18069 (avx512f_vpermi2var<mode>3_mask): Ditto.
18070 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18071 (*avx512f_gathersi<mode>): Ditto.
18072 (*avx512f_gathersi<mode>_2): Ditto.
18073 (*avx512f_gatherdi<mode>): Ditto.
18074 (*avx512f_gatherdi<mode>_2): Ditto.
18075 (*avx512f_scattersi<mode>): Ditto.
18076 (*avx512f_scatterdi<mode>): Ditto.
18077 (avx512f_compress<mode>_mask): Ditto.
18078 (avx512f_compressstore<mode>_mask): Ditto.
18079 (avx512f_expand<mode>_mask): Ditto.
18080 * config/i386/subst.md (mask): Change k to Yk.
18081 (mask_scalar_merge): Ditto.
18084 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18086 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18088 2014-01-31 Richard Biener <rguenther@suse.de>
18090 PR middle-end/59990
18091 * builtins.c (fold_builtin_memory_op): Make sure to not
18092 use a floating-point mode or a boolean or enumeral type for
18093 the copy operation.
18095 2014-01-30 DJ Delorie <dj@redhat.com>
18097 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18098 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18099 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18100 whenever main() has an epilogue.
18102 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18104 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18105 unused variable "field".
18106 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18107 (vsx_mergeh_<mode>): Likewise.
18108 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18109 (altivec_vmrghh): Likewise.
18110 (altivec_vmrghw): Likewise.
18111 (altivec_vmrglb): Likewise.
18112 (altivec_vmrglh): Likewise.
18113 (altivec_vmrglw): Likewise.
18114 (altivec_vspltb): Add missing uses.
18115 (altivec_vsplth): Likewise.
18116 (altivec_vspltw): Likewise.
18117 (altivec_vspltsf): Likewise.
18119 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18122 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18123 frame related instructions.
18125 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18127 PR rtl-optimization/59959
18128 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18129 any reload of register whose subreg is invalid.
18131 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18133 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18134 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18135 Add missing return type - void.
18137 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18139 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18140 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18141 remove element index adjustment for endian (now handled in vsx.md
18143 (altivec_expand_vec_perm_const): Use
18144 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18145 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18146 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18147 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18148 define_expand and a new define_insn *altivec_vspltb_internal;
18149 adjust for -maltivec=be on a little endian target.
18150 (altivec_vspltb_direct): New.
18151 (altivec_vsplth): Divide into a define_expand and a new
18152 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18153 little endian target.
18154 (altivec_vsplth_direct): New.
18155 (altivec_vspltw): Divide into a define_expand and a new
18156 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18157 little endian target.
18158 (altivec_vspltw_direct): New.
18159 (altivec_vspltsf): Divide into a define_expand and a new
18160 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18161 a little endian target.
18163 2014-01-30 Richard Biener <rguenther@suse.de>
18165 PR tree-optimization/59993
18166 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18167 can propagate form the earlier stmt and avoid the transform
18168 when the intermediate result is needed.
18170 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18172 * README.Portability: Fix typo.
18174 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18176 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18177 comparison_operator with ordered_comparison_operator.
18179 2014-01-30 Nick Clifton <nickc@redhat.com>
18181 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18182 Rename to mn10300_store_multiple_regs.
18183 * config/mn10300/mn10300.c: Likewise.
18184 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18185 store_multiple_regs.
18186 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18187 Call mn10300_store_multiple_regs.
18189 2014-01-30 Nick Clifton <nickc@redhat.com>
18190 DJ Delorie <dj@redhat.com>
18192 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18193 %fp 2 to keep registers after it properly word-aligned.
18194 (rl78_alloc_physical_registers_umul): Handle the case where both
18195 input operands are the same.
18197 2014-01-30 Richard Biener <rguenther@suse.de>
18199 PR tree-optimization/59903
18200 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18203 2014-01-30 Jason Merrill <jason@redhat.com>
18206 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18209 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18211 2014-01-30 Richard Biener <rguenther@suse.de>
18213 PR tree-optimization/59951
18214 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18216 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18219 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18220 SFmode to DFmode case.
18222 2014-01-29 DJ Delorie <dj@redhat.com>
18224 * config/msp430/msp430.opt (-minrt): New.
18225 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18227 (ENDFILE_SPEC): Likewise.
18229 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18231 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18232 (estimate_function_body_sizes): Use it.
18234 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18237 * dwarf2out.c (is_cxx_auto): New.
18238 (is_base_type): Use it.
18239 (gen_type_die_with_usage): Likewise.
18241 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18243 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18244 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18245 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18246 -maltivec=be with LE targets.
18247 (vsx_mergeh_<mode>): Likewise.
18248 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18249 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18250 (altivec_vmrghb): Replace with define_expand and new
18251 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18252 (altivec_vmrghb_direct): New define_insn.
18253 (altivec_vmrghh): Replace with define_expand and new
18254 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18255 (altivec_vmrghh_direct): New define_insn.
18256 (altivec_vmrghw): Replace with define_expand and new
18257 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18258 (altivec_vmrghw_direct): New define_insn.
18259 (*altivec_vmrghsf): Adjust for endianness.
18260 (altivec_vmrglb): Replace with define_expand and new
18261 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18262 (altivec_vmrglb_direct): New define_insn.
18263 (altivec_vmrglh): Replace with define_expand and new
18264 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18265 (altivec_vmrglh_direct): New define_insn.
18266 (altivec_vmrglw): Replace with define_expand and new
18267 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18268 (altivec_vmrglw_direct): New define_insn.
18269 (*altivec_vmrglsf): Adjust for endianness.
18270 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18271 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18272 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18273 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18274 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18275 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18276 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18277 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18279 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18281 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18282 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18285 2014-01-29 Richard Biener <rguenther@suse.de>
18287 PR tree-optimization/58742
18288 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18289 associate_pointerplus_align.
18290 (associate_pointerplus_diff): New function.
18291 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18292 and associate_pointerplus_diff.
18294 2014-01-29 Richard Biener <rguenther@suse.de>
18296 * lto-streamer.h (LTO_major_version): Bump to 3.
18297 (LTO_minor_version): Reset to 0.
18299 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18301 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18302 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18303 (arm_file_start): Generate correct asm header for armv7ve.
18304 * config/arm/bpabi.h: Add multilib support for armv7ve.
18305 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18306 and cortex-a15 to armv7ve.
18307 * config/arm/t-aprofile: Add multilib support for armv7ve.
18308 * doc/invoke.texi: Document -march=armv7ve.
18310 2014-01-29 Richard Biener <rguenther@suse.de>
18312 PR tree-optimization/58742
18313 * tree-ssa-forwprop.c (associate_plusminus): Return true
18314 if we changed sth, defer EH cleanup to ...
18315 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18316 (simplify_mult): New function.
18318 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18320 PR middle-end/59917
18321 PR tree-optimization/59920
18322 * tree.c (build_common_builtin_nodes): Remove
18323 __builtin_setjmp_dispatcher initialization.
18324 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18325 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18326 instead of gsi_after_labels + manually skipping debug stmts.
18327 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18328 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18329 * tree-inline.c (copy_edges_for_bb): Remove
18330 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18331 argument. Ignore computed_goto_p stmts. Don't call
18332 make_abnormal_goto_edges. If a call might need abnormal edges
18333 for non-local gotos, see if it already has an edge to
18334 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18335 with true argument, don't do anything then, otherwise add
18336 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18337 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18339 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18340 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18341 (lower_stmt): Don't set data->calls_builtin_setjmp.
18342 (lower_builtin_setjmp): Adjust comment.
18343 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18344 * tree-cfg.c (found_computed_goto): Remove.
18345 (factor_computed_gotos): Remove.
18346 (make_goto_expr_edges): Return bool, true for computed gotos.
18347 Don't call make_abnormal_goto_edges.
18348 (build_gimple_cfg): Don't set found_computed_goto, don't call
18349 factor_computed_gotos.
18350 (computed_goto_p): No longer static.
18351 (make_blocks): Don't set found_computed_goto.
18352 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18353 (make_edges): If make_goto_expr_edges returns true, push bb
18354 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18355 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18356 vector. Record mapping between bbs and OpenMP regions if there
18357 are any, adjust make_gimple_omp_edges caller. Call
18358 handle_abnormal_edges.
18359 (make_abnormal_goto_edges): Remove.
18360 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18361 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18362 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18363 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18364 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18365 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18366 filling *region also set *region_idx to (*region)->entry->index.
18369 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18370 For REGs set ORIGINAL_REGNO.
18372 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18374 * doc/md.texi: Mention that a target shouldn't implement
18375 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18378 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18380 PR tree-optimization/59594
18381 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18382 a copy of the datarefs vector rather than the vector itself.
18384 2014-01-28 Jason Merrill <jason@redhat.com>
18387 * dwarf2out.c (auto_die): New static.
18388 (gen_type_die_with_usage): Handle C++1y 'auto'.
18389 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18392 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18395 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18396 (SPEC_X32): Likewise.
18397 (SPEC_64): Likewise.
18398 * config/i386/i386.c (ix86_option_override_internal): Turn off
18399 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18401 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18402 * config/i386/i386.h (TARGET_16BIT): New macro.
18403 (TARGET_16BIT_P): Likewise.
18404 * config/i386/i386.opt: Add m16.
18405 * doc/invoke.texi: Document -m16.
18407 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18409 PR preprocessor/59935
18410 * input.c (location_get_source_line): Bail out on when line number
18411 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18413 2014-01-28 Richard Biener <rguenther@suse.de>
18415 PR tree-optimization/58742
18416 * tree-ssa-forwprop.c (associate_plusminus): Handle
18417 pointer subtraction of the form (T)(P + A) - (T)P.
18419 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18421 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18424 2014-01-28 Richard Biener <rguenther@suse.de>
18427 2014-01-28 Richard Biener <rguenther@suse.de>
18429 PR rtl-optimization/45364
18430 PR rtl-optimization/59890
18431 * var-tracking.c (local_get_addr_clear_given_value): Handle
18432 already cleared slot.
18433 (val_reset): Handle not allocated local_get_addr_cache.
18434 (vt_find_locations): Use post-order on the inverted CFG.
18436 2014-01-28 Richard Biener <rguenther@suse.de>
18438 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18440 2014-01-28 Richard Biener <rguenther@suse.de>
18442 PR rtl-optimization/45364
18443 PR rtl-optimization/59890
18444 * var-tracking.c (local_get_addr_clear_given_value): Handle
18445 already cleared slot.
18446 (val_reset): Handle not allocated local_get_addr_cache.
18447 (vt_find_locations): Use post-order on the inverted CFG.
18449 2014-01-28 Alan Modra <amodra@gmail.com>
18451 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18452 * configure.ac <recursive call for build != host>: Define
18453 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18454 and LD_FOR_BUILD too.
18455 * configure: Regenerate.
18457 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18459 * config/i386/i386.c (get_builtin_code_for_version): Separate
18460 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18461 Broadwell from Haswell.
18463 2014-01-27 Steve Ellcey <sellcey@mips.com>
18465 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18466 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18467 * config/mips/mips.c (mips_option_override): Change setting
18469 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18470 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18471 Change from Mask to Var.
18473 2014-01-27 Jeff Law <law@redhat.com>
18475 * ipa-inline.c (inline_small_functions): Fix typo.
18477 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18479 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18480 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18481 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18482 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18483 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18484 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18485 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18486 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18487 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18488 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18489 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18490 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18491 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18492 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18493 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18494 (_mm512_storeu_epi64): Ditto.
18495 (_mm512_cmpge_epi32_mask): Ditto.
18496 (_mm512_cmpge_epu32_mask): Ditto.
18497 (_mm512_cmpge_epi64_mask): Ditto.
18498 (_mm512_cmpge_epu64_mask): Ditto.
18499 (_mm512_cmple_epi32_mask): Ditto.
18500 (_mm512_cmple_epu32_mask): Ditto.
18501 (_mm512_cmple_epi64_mask): Ditto.
18502 (_mm512_cmple_epu64_mask): Ditto.
18503 (_mm512_cmplt_epi32_mask): Ditto.
18504 (_mm512_cmplt_epu32_mask): Ditto.
18505 (_mm512_cmplt_epi64_mask): Ditto.
18506 (_mm512_cmplt_epu64_mask): Ditto.
18507 (_mm512_cmpneq_epi32_mask): Ditto.
18508 (_mm512_cmpneq_epu32_mask): Ditto.
18509 (_mm512_cmpneq_epi64_mask): Ditto.
18510 (_mm512_cmpneq_epu64_mask): Ditto.
18511 (_mm512_expand_pd): Ditto.
18512 (_mm512_expand_ps): Ditto.
18513 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18514 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18515 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18516 * config/i386/i386.c (ix86_builtins): Add
18517 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18518 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18519 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18520 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18521 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18522 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18523 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18524 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18525 IX86_BUILTIN_PMOVUSQW512_MEM.
18526 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18527 __builtin_ia32_pmovsqd512mem_mask,
18528 __builtin_ia32_pmovqd512mem_mask,
18529 __builtin_ia32_pmovusqw512mem_mask,
18530 __builtin_ia32_pmovsqw512mem_mask,
18531 __builtin_ia32_pmovqw512mem_mask,
18532 __builtin_ia32_pmovusdw512mem_mask,
18533 __builtin_ia32_pmovsdw512mem_mask,
18534 __builtin_ia32_pmovdw512mem_mask,
18535 __builtin_ia32_pmovqb512mem_mask,
18536 __builtin_ia32_pmovusqb512mem_mask,
18537 __builtin_ia32_pmovsqb512mem_mask,
18538 __builtin_ia32_pmovusdb512mem_mask,
18539 __builtin_ia32_pmovsdb512mem_mask,
18540 __builtin_ia32_pmovdb512mem_mask.
18541 (bdesc_args): Add __builtin_ia32_expanddf512,
18542 __builtin_ia32_expandsf512.
18543 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18544 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18545 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18546 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18547 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18548 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18549 (avx512f_<code>v8div16qi2_mask_store): This.
18550 (avx512f_expand<mode>): New.
18552 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18554 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18556 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18557 (_mm512_prefetch_i32scatter_pd): Ditto.
18558 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18559 (_mm512_prefetch_i64scatter_pd): Ditto.
18560 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18561 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18562 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18563 (_mm512_prefetch_i32scatter_ps): Ditto.
18564 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18565 (_mm512_prefetch_i64scatter_ps): Ditto.
18566 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18567 * config/i386/i386-builtin-types.def: Define
18568 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18569 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18570 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18571 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18572 IX86_BUILTIN_SCATTERPFQPD.
18573 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18574 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18575 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18576 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18577 __builtin_ia32_scatterpfqps.
18578 (ix86_expand_builtin): Expand new built-ins.
18579 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18580 fix memory access data type.
18581 (*avx512pf_gatherpf<mode>_mask): Ditto.
18582 (*avx512pf_gatherpf<mode>): Ditto.
18583 (avx512pf_scatterpf<mode>): Ditto.
18584 (*avx512pf_scatterpf<mode>_mask): Ditto.
18585 (*avx512pf_scatterpf<mode>): Ditto.
18586 (GATHER_SCATTER_SF_MEM_MODE): New.
18587 (avx512pf_gatherpf<mode>df): Ditto.
18588 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18589 (*avx512pf_scatterpf<mode>df): Ditto.
18591 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18594 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18595 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18598 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18600 * common/config/arm/arm-common.c
18601 (arm_rewrite_mcpu): Handle multiple names.
18603 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18605 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18607 * gimple-builder.h (create_gimple_tmp): Delete.
18609 2014-01-27 Christian Bruel <christian.bruel@st.com>
18611 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18614 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18616 * config/pa/pa.md (call): Generate indirect long calls to non-local
18617 functions when outputing 32-bit code.
18618 (call_value): Likewise except for special call to buggy powf function.
18620 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18621 portable runtime and PIC indirect calls.
18622 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18623 and PIC call sequences. Use ldo instead of blr to set return register
18624 in PIC call sequence.
18626 2014-01-25 Walter Lee <walt@tilera.com>
18628 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18629 avoid clobbering a live register.
18631 2014-01-25 Walter Lee <walt@tilera.com>
18633 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18634 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18635 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18636 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18638 2014-01-25 Walter Lee <walt@tilera.com>
18640 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18641 arguments on even registers.
18642 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18644 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18645 (BIGGEST_ALIGNMENT): Ditto.
18646 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18648 2014-01-25 Walter Lee <walt@tilera.com>
18650 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18651 insns before bundling.
18652 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18654 2014-01-25 Walter Lee <walt@tilera.com>
18656 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18657 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18658 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18660 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18662 * config/mips/constraints.md (kl): Delete.
18663 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18664 define expands, using...
18665 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18666 instructions for MIPS16.
18667 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18668 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18670 2014-01-25 Walter Lee <walt@tilera.com>
18672 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18676 2014-01-25 Walter Lee <walt@tilera.com>
18678 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18679 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18681 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18683 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18686 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18688 * print-rtl.c (in_call_function_usage): New var.
18689 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18690 EXPR_LIST mode as mode and not as reg note name.
18692 PR middle-end/59561
18693 * cfgloopmanip.c (copy_loop_info): If
18694 loop->warned_aggressive_loop_optimizations, make sure
18695 the flag is set in target loop too.
18697 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18699 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18701 * builtins.def: Likewise.
18702 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18703 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18704 * ira.c (ira_setup_eliminable_regset): Likewise.
18705 * omp-low.c (gate_expand_omp): Likewise.
18706 (execute_lower_omp): Likewise.
18707 (diagnose_sb_0): Likewise.
18708 (gate_diagnose_omp_blocks): Likewise.
18709 (simd_clone_clauses_extract): Likewise.
18712 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18714 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18715 correction for little endian...
18716 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18719 2014-01-24 Jeff Law <law@redhat.com>
18721 PR tree-optimization/59919
18722 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18723 for non-returning calls.
18725 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18727 * common/config/aarch64/aarch64-common.c
18728 (aarch64_rewrite_mcpu): Handle multiple names.
18729 * config/aarch64/aarch64.h
18730 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18732 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18734 * input.c (add_file_to_cache_tab): Handle the case where fopen
18737 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18740 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18741 from push operand if code of push isn't PRE_DEC.
18743 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18746 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18747 -mquad-memory-atomic. Update -mquad-memory documentation to say
18748 it is only used for non-atomic loads/stores.
18750 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18751 -mquad-memory or -mquad-memory-atomic switches.
18753 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18754 -mquad-memory-atomic to ISA 2.07 support.
18756 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18757 to separate support of normal quad word memory operations (ldq, stq)
18758 from the atomic quad word memory operations.
18760 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18761 support to separate non-atomic quad word operations from atomic
18762 quad word operations. Disable non-atomic quad word operations in
18763 little endian mode so that we don't have to swap words after the
18764 load and before the store.
18765 (quad_load_store_p): Add comment about atomic quad word support.
18766 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18767 options printed with -mdebug=reg.
18769 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18770 -mquad-memory-atomic as the test for whether we have quad word
18771 atomic instructions.
18772 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18773 or -mp8-vector are used, allow byte/half-word atomic operations.
18775 * config/rs6000/sync.md (load_lockedti): Insure that the address
18776 is a proper indexed or indirect address for the lqarx instruction.
18777 On little endian systems, swap the hi/lo registers after the lqarx
18779 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18780 insure the address is valid for the lqarx instruction.
18781 (store_conditionalti): Insure that the address is a proper indexed
18782 or indirect address for the stqcrx. instruction. On little endian
18783 systems, swap the hi/lo registers before doing the stqcrx.
18785 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18786 insure the address is valid for the stqcrx. instruction.
18788 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18789 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18790 type of quad memory support is available.
18792 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18794 PR regression/59915
18795 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18796 there is a danger of looping.
18798 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18800 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18801 force flag_ira_loop_pressure if set via command line.
18803 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18805 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18806 (ashr_simd): New builtin handling DI mode.
18807 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18808 (aarch64_sshr_simddi): New match pattern.
18809 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18810 (vshrd_n_s64): Likewise.
18811 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18813 2014-01-23 Nick Clifton <nickc@redhat.com>
18815 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18816 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18817 favour of mcu specific scripts.
18818 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18821 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18822 Alex Velenko <Alex.Velenko@arm.com>
18824 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18825 (vaddv_s16): Likewise.
18826 (vaddv_s32): Likewise.
18827 (vaddv_u8): Likewise.
18828 (vaddv_u16): Likewise.
18829 (vaddv_u32): Likewise.
18830 (vaddvq_s8): Likewise.
18831 (vaddvq_s16): Likewise.
18832 (vaddvq_s32): Likewise.
18833 (vaddvq_s64): Likewise.
18834 (vaddvq_u8): Likewise.
18835 (vaddvq_u16): Likewise.
18836 (vaddvq_u32): Likewise.
18837 (vaddvq_u64): Likewise.
18838 (vaddv_f32): Likewise.
18839 (vaddvq_f32): Likewise.
18840 (vaddvq_f64): Likewise.
18841 (vmaxv_f32): Likewise.
18842 (vmaxv_s8): Likewise.
18843 (vmaxv_s16): Likewise.
18844 (vmaxv_s32): Likewise.
18845 (vmaxv_u8): Likewise.
18846 (vmaxv_u16): Likewise.
18847 (vmaxv_u32): Likewise.
18848 (vmaxvq_f32): Likewise.
18849 (vmaxvq_f64): Likewise.
18850 (vmaxvq_s8): Likewise.
18851 (vmaxvq_s16): Likewise.
18852 (vmaxvq_s32): Likewise.
18853 (vmaxvq_u8): Likewise.
18854 (vmaxvq_u16): Likewise.
18855 (vmaxvq_u32): Likewise.
18856 (vmaxnmv_f32): Likewise.
18857 (vmaxnmvq_f32): Likewise.
18858 (vmaxnmvq_f64): Likewise.
18859 (vminv_f32): Likewise.
18860 (vminv_s8): Likewise.
18861 (vminv_s16): Likewise.
18862 (vminv_s32): Likewise.
18863 (vminv_u8): Likewise.
18864 (vminv_u16): Likewise.
18865 (vminv_u32): Likewise.
18866 (vminvq_f32): Likewise.
18867 (vminvq_f64): Likewise.
18868 (vminvq_s8): Likewise.
18869 (vminvq_s16): Likewise.
18870 (vminvq_s32): Likewise.
18871 (vminvq_u8): Likewise.
18872 (vminvq_u16): Likewise.
18873 (vminvq_u32): Likewise.
18874 (vminnmv_f32): Likewise.
18875 (vminnmvq_f32): Likewise.
18876 (vminnmvq_f64): Likewise.
18878 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18880 * config/aarch64/aarch64-simd.md
18881 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18882 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18883 (*aarch64_mul3_elt<mode>): Likewise.
18884 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18885 (*aarch64_mul3_elt_to_64v2df): Likewise.
18886 (*aarch64_mla_elt<mode>): Likewise.
18887 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18888 (*aarch64_mls_elt<mode>): Likewise.
18889 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18890 (*aarch64_fma4_elt<mode>): Likewise.
18891 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18892 (*aarch64_fma4_elt_to_64v2df): Likewise.
18893 (*aarch64_fnma4_elt<mode>): Likewise.
18894 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18895 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18896 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18897 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18898 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18899 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18900 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18901 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18902 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18904 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18906 * config/aarch64/aarch64-simd.md
18907 (aarch64_be_checked_get_lane<mode>): New define_expand.
18908 * config/aarch64/aarch64-simd-builtins.def
18909 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18910 New builtin definition.
18911 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18912 Use new safe be builtin.
18914 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18916 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18918 (aarch64_be_st1<mode>): Likewise.
18919 (aarch_ld1<VALL:mode>): Define_expand modified.
18920 (aarch_st1<VALL:mode>): Likewise.
18921 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18922 (UNSPEC_ST1): Likewise.
18924 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18926 * config/microblaze/microblaze.md: Add trap insn and attribute
18928 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18930 PR preprocessor/58580
18931 * input.h (location_get_source_line): Take an additional line_size
18933 (void diagnostics_file_cache_fini): Declare new function.
18934 * input.c (struct fcache): New type.
18935 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18936 New static constants.
18937 (diagnostic_file_cache_init, total_lines_num)
18938 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18939 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18940 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18941 (get_next_line, read_next_line, goto_next_line, read_line_num):
18942 New static function definitions.
18943 (diagnostic_file_cache_fini): New function.
18944 (location_get_source_line): Take an additional output line_len
18945 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18947 * diagnostic.c (diagnostic_finish): Call
18948 diagnostic_file_cache_fini.
18949 (adjust_line): Take an additional input parameter for the length
18950 of the line, rather than calculating it with strlen.
18951 (diagnostic_show_locus): Adjust the use of
18952 location_get_source_line and adjust_line with respect to their new
18953 signature. While displaying a line now, do not stop at the first
18954 null byte. Rather, display the zero byte as a space and keep
18955 going until we reach the size of the line.
18956 * Makefile.in: Add vec.o to OBJS-libcommon
18958 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18959 Ilya Tocar <ilya.tocar@intel.com>
18961 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18962 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18963 (__builtin_ia32_kmov16): Ditto.
18964 * config/i386/i386.md (UNSPEC_KMOV): New.
18967 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18969 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18970 (_mm512_storeu_si512): Ditto.
18972 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18975 * rtl.h (get_referenced_operands): Declare.
18976 * recog.c (get_referenced_operands): New function.
18977 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18978 operands have been referenced when recording LO_SUM references.
18980 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18982 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18984 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18986 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18987 Enable for generic and recent AMD targets.
18989 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18991 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18992 ARG_SIZE note when adjustment was eliminated.
18994 2014-01-22 Jeff Law <law@redhat.com>
18996 PR tree-optimization/59597
18997 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18998 in file. Accept new argument REGISTERING and use it to modify
18999 dump output appropriately.
19000 (register_jump_thread): Corresponding changes.
19001 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19002 thread paths involving joiner blocks. Add code to dump cancelled
19003 jump threading paths.
19005 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19007 PR rtl-optimization/59477
19008 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19009 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19011 2014-01-22 Tom Tromey <tromey@redhat.com>
19013 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19015 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19017 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19019 PR rtl-optimization/59896
19020 * lra-constraints.c (process_alt_operands): Check unused note for
19021 matched operands of insn with no output reloads.
19023 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19025 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19026 (mips_move_from_gpr_cost): Likewise.
19028 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19030 PR rtl-optimization/59858
19031 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19032 ira_class_hard_regs_num.
19033 (process_alt_operands): Increase reject for dying matched operand.
19035 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19038 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19039 smaller than size, perform several stores or loads and stores
19040 at dst + count - size to store or copy all of size bytes, rather
19041 than just last modesize bytes.
19043 2014-01-20 DJ Delorie <dj@redhat.com>
19045 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19046 that CLOBBERs are REGs before propogating their values.
19048 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19050 PR middle-end/59789
19051 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19052 (cgraph_inline_failed_type): New function.
19053 * cgraph.h (DEFCIFCODE): Add type.
19054 (cgraph_inline_failed_type_t): New enum.
19055 (cgraph_inline_failed_type): New prototype.
19056 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19057 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19058 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19059 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19060 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19061 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19062 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19063 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19064 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19065 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19066 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19067 OPTIMIZATION_MISMATCH.
19068 * tree-inline.c (expand_call_inline): Emit errors during
19069 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19071 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19074 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19075 mode attribute in insn output.
19077 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19079 * output.h (output_constant): Delete.
19080 * varasm.c (output_constant): Make private.
19082 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19084 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19086 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19088 PR middle-end/59860
19089 * tree.h (fold_builtin_strcat): New prototype.
19090 * builtins.c (fold_builtin_strcat): No longer static. Add len
19091 argument, if non-NULL, don't call c_strlen. Optimize
19092 directly into __builtin_memcpy instead of __builtin_strcpy.
19093 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19094 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19096 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19098 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19099 for SImode_address_operand operands, having only a REG argument.
19101 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19103 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19104 loader name using mbig-endian.
19105 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19107 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19109 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19110 (-mtune): Likewise.
19113 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19115 * config/aarch64/aarch64-protos.h
19116 (aarch64_cannot_change_mode_class_ptr): Declare.
19117 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19118 aarch64_cannot_change_mode_class_ptr): New.
19119 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19120 backend hook aarch64_cannot_change_mode_class.
19122 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19124 * common/config/aarch64/aarch64-common.c
19125 (aarch64_handle_option): Don't handle any option order logic here.
19126 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19127 selected_cpu, warn on architecture version mismatch.
19128 (aarch64_override_options): Fix parsing order for option strings.
19130 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19131 Iain Sandoe <iain@codesourcery.com>
19134 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19135 warning. Amend comment to reflect current functionality.
19137 2014-01-20 Richard Biener <rguenther@suse.de>
19139 PR middle-end/59860
19140 * builtins.c (fold_builtin_strcat): Remove case better handled
19141 by tree-ssa-strlen.c.
19143 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19145 * config/aarch64/aarch64.opt
19146 (mcpu, march, mtune): Make case-insensitive.
19148 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19151 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19152 if operands[1] is a REG or ZERO_EXTEND of a REG.
19154 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19156 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19158 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19160 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19161 long non-pic millicode calls.
19163 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19165 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19167 2014-01-19 Kito Cheng <kito@0xlab.org>
19169 * builtins.c (expand_movstr): Check movstr expand done or fail.
19171 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19172 H.J. Lu <hongjiu.lu@intel.com>
19175 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19176 to DImode for zero-extended addresses.
19178 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19180 PR rtl-optimization/57763
19181 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19182 on the new indirect jump_insn and increment LABEL_NUSES (label).
19184 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19188 * config.gcc (x86_archs): New variable.
19189 (x86_64_archs): Likewise.
19190 (x86_cpus): Likewise.
19191 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19192 --with-arch/--with-cpu= options.
19193 Support --with-arch=/--with-cpu={nehalem,westmere,
19194 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19196 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19198 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19199 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19201 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19203 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19205 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19208 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19209 clear cpp_get_options (parse_in)->warn_unused_macros for
19210 ix86_target_macros_internal with cpp_define.
19212 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19214 * jump.c (delete_related_insns): Keep (use (insn))s.
19215 * reorg.c (redundant_insn): Check for barriers too.
19217 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19219 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19221 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19223 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19224 call to $$dyncall when TARGET_LONG_CALLS is true.
19226 2014-01-17 Jeff Law <law@redhat.com>
19228 * ree.c (combine_set_extension): Temporarily disable test for
19229 changing number of hard registers.
19231 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19233 PR middle-end/58125
19234 * ipa-inline-analysis.c (inline_free_summary):
19235 Do not free summary of aliases.
19237 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19239 PR middle-end/59706
19240 * gimplify.c (gimplify_expr): Use create_tmp_var
19241 instead of create_tmp_var_raw. If cond doesn't have
19242 integral type, don't add the IFN_ANNOTATE builtin at all.
19244 2014-01-17 Martin Jambor <mjambor@suse.cz>
19247 * ipa-cp.c (prev_edge_clone): New variable.
19248 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19249 Also resize prev_edge_clone vector.
19250 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19251 (ipcp_edge_removal_hook): New function.
19252 (ipcp_driver): Register ipcp_edge_removal_hook.
19254 2014-01-17 Andrew Pinski <apinski@cavium.com>
19255 Steve Ellcey <sellcey@mips.com>
19258 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19261 2014-01-17 Jeff Law <law@redhat.com>
19263 PR middle-end/57904
19264 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19265 so that pass_ccp runs first.
19267 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19269 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19270 (ix86_adjust_cost): Use !TARGET_XXX.
19271 (do_reorder_for_imul): Likewise.
19272 (swap_top_of_ready_list): Likewise.
19273 (ix86_sched_reorder): Likewise.
19275 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19277 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19278 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19279 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19280 (intel_memset): New. Duplicate slm_memset.
19281 (intel_cost): New. Duplicate slm_cost.
19282 (m_INTEL): New macro.
19283 (processor_target_table): Add "intel".
19284 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19285 with PROCESSOR_INTEL for "intel".
19286 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19287 PROCESSOR_SILVERMONT.
19288 (ix86_issue_rate): Likewise.
19289 (ix86_adjust_cost): Likewise.
19290 (ia32_multipass_dfa_lookahead): Likewise.
19291 (swap_top_of_ready_list): Likewise.
19292 (ix86_sched_reorder): Likewise.
19293 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19294 instead of TARGET_OPT_AGU.
19295 * config/i386/i386.h (TARGET_INTEL): New.
19296 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19297 (processor_type): Add PROCESSOR_INTEL.
19298 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19299 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19301 2014-01-17 Marek Polacek <polacek@redhat.com>
19304 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19307 2014-01-17 Richard Biener <rguenther@suse.de>
19309 PR tree-optimization/46590
19310 * opts.c (default_options_table): Add entries for
19311 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19312 all enabled at -O1 but not for -Og.
19313 * common.opt (fbranch-count-reg): Remove Init(1).
19314 (fmove-loop-invariants): Likewise.
19315 (ftree-pta): Likewise.
19317 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19319 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19320 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19321 decls to at least the GCC 4.8 used alignments.
19324 * tree-nested.c (convert_nonlocal_reference_stmt,
19325 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19326 of GIMPLE_BIND stmts, adjust associated decls.
19328 2014-01-17 Richard Biener <rguenther@suse.de>
19330 PR tree-optimization/46590
19331 * vec.h (vec<>::bseach): New member function implementing
19332 binary search according to C89 bsearch.
19333 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19334 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19335 bitmap pointer again. Make accesses_in_loop a flat array.
19336 (mem_ref_obstack): New global.
19337 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19338 (mark_ref_stored): Likewise.
19339 (ref_indep_loop_p_2): Likewise.
19340 (set_ref_stored_in_loop): New helper function.
19341 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19342 (memref_free): Adjust.
19343 (record_mem_ref_loc): Simplify.
19344 (gather_mem_refs_stmt): Adjust.
19345 (sort_locs_in_loop_postorder_cmp): New function.
19346 (analyze_memory_references): Sort accesses_in_loop after
19347 loop postorder number.
19348 (find_ref_loc_in_loop_cmp): New function.
19349 (for_all_locs_in_loop): Find relevant cluster of locs in
19350 accesses_in_loop and iterate without recursion.
19351 (execute_sm): Avoid uninit warning.
19352 (struct ref_always_accessed): Simplify.
19353 (ref_always_accessed::operator ()): Likewise.
19354 (ref_always_accessed_p): Likewise.
19355 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19356 loop postorder numbers here.
19357 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19360 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19363 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19364 on decls for which assemble_alias has been called.
19366 2014-01-17 Nick Clifton <nickc@redhat.com>
19368 * config/msp430/msp430.opt: (mcpu): New option.
19369 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19370 (msp430_option_override): Parse target_cpu. If the MCU name
19371 matches a generic string, clear target_mcu.
19372 (msp430_attr): Allow numeric interrupt values up to 63.
19373 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19374 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19376 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19378 * config/msp430/msp430.md (popm): Use %J rather than %I.
19379 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19380 (addhi_cy_i): Use immediate_operand for operand 2.
19381 * doc/invoke.texi: Document -mcpu option.
19383 2014-01-17 Richard Biener <rguenther@suse.de>
19385 PR rtl-optimization/38518
19386 * df.h (df_analyze_loop): Declare.
19387 * df-core.c: Include cfgloop.h.
19388 (df_analyze_1): Split out main part of df_analyze.
19389 (df_analyze): Adjust.
19390 (loop_inverted_post_order_compute): New function.
19391 (loop_post_order_compute): Likewise.
19392 (df_analyze_loop): New function avoiding whole-function
19393 postorder computes.
19394 * loop-invariant.c (find_defs): Use df_analyze_loop.
19395 (find_invariants): Adjust.
19396 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19398 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19400 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19401 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19403 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19405 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19406 traversal when removing references.
19408 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19411 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19413 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19415 PR middle-end/56791
19416 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19417 pushing a reload for an autoinc when we had previously reloaded an
19418 inner part of the address.
19420 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19422 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19424 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19425 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19426 when not giving up or versioning for alias only because of
19428 (vect_analyze_data_ref_dependences): Set to true.
19429 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19431 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19432 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19435 PR middle-end/58344
19436 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19439 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19440 operand 0 predicate for gathers, use a new pseudo as subtarget.
19442 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19444 PR middle-end/59609
19445 * lra-constraints.c (process_alt_operands): Add printing debug info.
19446 Check absence of input/output reloads for matched operands too.
19448 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19450 PR rtl-optimization/59835
19451 * ira.c (ira_init_register_move_cost): Increase cost for
19454 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19456 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19458 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19461 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19462 non-register objects. Use gen_(high/low)part more consistently.
19465 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19468 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19469 endian support, remove tests for WORDS_BIG_ENDIAN.
19470 (p8_mfvsrd_3_<mode>): Likewise.
19471 (reload_gpr_from_vsx<mode>): Likewise.
19472 (reload_gpr_from_vsxsf): Likewise.
19473 (p8_mfvsrd_4_disf): Likewise.
19475 2014-01-16 Richard Biener <rguenther@suse.de>
19477 PR rtl-optimization/46590
19478 * lcm.c (compute_antinout_edge): Use postorder iteration.
19479 (compute_laterin): Use inverted postorder iteration.
19481 2014-01-16 Nick Clifton <nickc@redhat.com>
19483 PR middle-end/28865
19484 * varasm.c (output_constant): Return the number of bytes actually
19486 (output_constructor_array_range): Update the field size with the
19487 number of bytes emitted by output_constant.
19488 (output_constructor_regular_field): Likewise. Also do not
19489 complain if the total number of bytes emitted is now greater
19490 than the expected fieldpos.
19491 * output.h (output_constant): Update prototype and descriptive comment.
19493 2014-01-16 Marek Polacek <polacek@redhat.com>
19495 PR middle-end/59827
19496 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19497 it is error_mark_node.
19499 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19501 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19502 VALID_AVX256_REG_OR_OI_MODE.
19504 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19506 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19507 current procedure should be profiled.
19509 2014-01-15 Andrew Pinski <apinski@cavium.com>
19511 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19512 of moving from/to the STACK_REG register class.
19514 2014-01-15 Richard Henderson <rth@redhat.com>
19517 * reginfo.c (global_regs_decl): Globalize.
19518 * rtl.h (global_regs_decl): Declare.
19519 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19520 reserved via global_regs.
19522 2014-01-15 Teresa Johnson <tejohnson@google.com>
19524 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19526 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19528 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19529 and vmulosh rather than call gen_vec_widen_smult_*.
19530 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19531 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19532 (vec_widen_smult_even_v16qi): Likewise.
19533 (vec_widen_umult_even_v8hi): Likewise.
19534 (vec_widen_smult_even_v8hi): Likewise.
19535 (vec_widen_umult_odd_v16qi): Likewise.
19536 (vec_widen_smult_odd_v16qi): Likewise.
19537 (vec_widen_umult_odd_v8hi): Likewise.
19538 (vec_widen_smult_odd_v8hi): Likewise.
19539 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19540 vmuloub rather than call gen_vec_widen_umult_*.
19541 (vec_widen_umult_lo_v16qi): Likewise.
19542 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19543 vmulosb rather than call gen_vec_widen_smult_*.
19544 (vec_widen_smult_lo_v16qi): Likewise.
19545 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19546 rather than call gen_vec_widen_umult_*.
19547 (vec_widen_umult_lo_v8hi): Likewise.
19548 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19549 rather than call gen_vec_widen_smult_*.
19550 (vec_widen_smult_lo_v8hi): Likewise.
19552 2014-01-15 Jeff Law <law@redhat.com>
19554 PR tree-optimization/59747
19555 * ree.c (find_and_remove_re): Properly handle case where a second
19556 eliminated extension requires widening a copy created for elimination
19557 of a prior extension.
19558 (combine_set_extension): Ensure that the number of hard regs needed
19559 for a destination register does not change when we widen it.
19561 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19563 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19564 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19565 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19566 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19567 (avr-*-rtems*): Likewise.
19568 (bfin*-rtems*): Likewise.
19569 (moxie-*-rtems*): Likewise.
19570 (h8300-*-rtems*): Likewise.
19571 (i[34567]86-*-rtems*): Likewise.
19572 (lm32-*-rtems*): Likewise.
19573 (m32r-*-rtems*): Likewise.
19574 (m68k-*-rtems*): Likewise.
19575 (microblaze*-*-rtems*): Likewise.
19576 (mips*-*-rtems*): Likewise.
19577 (powerpc-*-rtems*): Likewise.
19578 (sh-*-rtems*): Likewise.
19579 (sparc-*-rtems*): Likewise.
19580 (sparc64-*-rtems*): Likewise.
19581 (v850-*-rtems*): Likewise.
19582 (m32c-*-rtems*): Likewise.
19584 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19586 PR rtl-optimization/59511
19587 * ira.c (ira_init_register_move_cost): Use memory costs for some
19588 cases of register move cost calculations.
19589 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19590 instead of BB frequency.
19591 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19592 * lra-assigns.c (find_hard_regno_for): Ditto.
19594 2014-01-15 Richard Biener <rguenther@suse.de>
19596 PR tree-optimization/59822
19597 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19598 (vectorizable_load): Use it to hoist defs of uses of invariant
19599 loads out of the loop.
19601 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19602 Kugan Vivekanandarajah <kuganv@linaro.org>
19605 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19608 2014-01-15 Richard Biener <rguenther@suse.de>
19610 PR rtl-optimization/59802
19611 * lcm.c (compute_available): Use inverted postorder to seed
19612 the initial worklist.
19614 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19617 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19618 ADDR_REGS for invalid symrefs in non-PIC code.
19620 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19623 * builtins.c (determine_block_size): Initialize *probable_max_size
19624 even if len_rtx is CONST_INT.
19626 2014-01-14 Andrew Pinski <apinski@cavium.com>
19628 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19629 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19630 (cortexa53_tunings): Likewise.
19631 (aarch64_sched_issue_rate): New function.
19632 (TARGET_SCHED_ISSUE_RATE): Define.
19634 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19636 * ira-costs.c (find_costs_and_classes): Add missed
19637 ira_init_register_move_cost_if_necessary.
19639 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19642 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19644 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19647 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19648 to indicate if type is used for function return value. Warn ABI
19649 change if the vector mode isn't available for function return value.
19650 (ix86_function_arg_advance): Pass false to type_natural_mode.
19651 (ix86_function_arg): Likewise.
19652 (ix86_gimplify_va_arg): Likewise.
19653 (function_arg_32): Don't warn ABI change.
19654 (ix86_function_value): Pass true to type_natural_mode.
19655 (ix86_return_in_memory): Likewise.
19656 (ix86_struct_value_rtx): Removed.
19657 (TARGET_STRUCT_VALUE_RTX): Likewise.
19659 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19661 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19662 converting a conditional jump into a conditional return.
19664 2014-01-14 Richard Biener <rguenther@suse.de>
19666 PR tree-optimization/58921
19667 PR tree-optimization/59006
19668 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19669 hoisting invariant stmts.
19670 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19671 invariant loads on the preheader edge if possible.
19673 2014-01-14 Joey Ye <joey.ye@arm.com>
19675 * doc/plugin.texi (Building GCC plugins): Update to C++.
19677 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19679 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19680 (_mm_rcp28_round_ss): Ditto.
19681 (_mm_rsqrt28_round_sd): Ditto.
19682 (_mm_rsqrt28_round_ss): Ditto.
19683 (_mm_rcp28_sd): Ditto.
19684 (_mm_rcp28_ss): Ditto.
19685 (_mm_rsqrt28_sd): Ditto.
19686 (_mm_rsqrt28_ss): Ditto.
19687 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19688 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19689 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19690 (IX86_BUILTIN_RCP28SD): Ditto.
19691 (IX86_BUILTIN_RCP28SS): Ditto.
19692 (IX86_BUILTIN_RSQRT28SD): Ditto.
19693 (IX86_BUILTIN_RSQRT28SS): Ditto.
19694 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19695 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19696 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19697 (ix86_expand_special_args_builtin): Expand new FTYPE.
19698 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19699 (srcp14<mode>): Make insn unary.
19700 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19701 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19702 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19703 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19704 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19705 Fix rounding: make it SAE only.
19706 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19708 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19710 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19711 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19712 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19713 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19714 (round_saeonly_mask_scalar_operand4): Ditto.
19715 (round_saeonly_mask_scalar_op3): Ditto.
19716 (round_saeonly_mask_scalar_op4): Ditto.
19718 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19720 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19721 Implement -maltivec=be for vec_insert and vec_extract.
19723 2014-01-10 DJ Delorie <dj@redhat.com>
19725 * config/msp430/msp430.md (call_internal): Don't allow memory
19726 references with SP as the base register.
19727 (call_value_internal): Likewise.
19728 * config/msp430/constraints.md (Yc): New. For memory references
19729 that don't use SP as a base register.
19731 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19732 "an integer without a # prefix"
19733 * config/msp430/msp430.md (epilogue_helper): Use it.
19735 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19738 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19739 AVX512F gather builtins.
19740 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19741 on gather decls with INTEGER_TYPE masktype.
19742 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19743 directly into the builtin rather than hoisting it before loop.
19745 PR tree-optimization/59387
19746 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19747 (scev_const_prop): If folded_casts and type has undefined overflow,
19748 use force_gimple_operand instead of force_gimple_operand_gsi and
19749 for each added stmt if it is assign with
19750 arith_code_with_undefined_signed_overflow, call
19751 rewrite_to_defined_overflow.
19752 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19753 gimple-fold.h instead.
19754 (arith_code_with_undefined_signed_overflow,
19755 rewrite_to_defined_overflow): Moved to ...
19756 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19757 rewrite_to_defined_overflow): ... here. No longer static.
19758 Include gimplify-me.h.
19759 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19760 rewrite_to_defined_overflow): New prototypes.
19762 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19764 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19766 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19768 * builtins.c (get_object_alignment_2): Minor tweak.
19769 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19771 2014-01-13 Christian Bruel <christian.bruel@st.com>
19773 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19774 optimized non constant lengths.
19776 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19779 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19780 load as __atomic_load_N if possible.
19782 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19784 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19786 (rs6000_expand_builtin): Adjust call.
19788 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19791 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19792 * config/rs6000/rs6000.c: Include target-globals.h.
19793 (rs6000_set_current_function): Instead of doing target_reinit
19794 unconditionally, use save_target_globals_default_opts and
19795 restore_target_globals.
19797 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19799 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19800 (rs6000_expand_builtin): Handle mffs and mtfsf.
19801 (rs6000_init_builtins): Define mffs and mtfsf.
19802 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19803 (rs6000_mffs): New pattern.
19804 (rs6000_mtfsf): New pattern.
19806 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19808 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19809 Start narrowing with START. Apply candidate-use pair
19810 and check overall cost in narrowing.
19811 (iv_ca_prune): Pass new argument.
19813 2014-01-10 Jeff Law <law@redhat.com>
19815 PR middle-end/59743
19816 * ree.c (combine_reaching_defs): Ensure the defining statement
19817 occurs before the extension when optimizing extensions with
19818 different source and destination hard registers.
19820 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19823 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19824 vtables into the type inheritance graph.
19826 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19828 PR rtl-optimization/59754
19829 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19830 modes in the REGNO != REGNO case.
19832 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19834 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19836 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19838 PR tree-optimization/59745
19839 * tree-predcom.c (tree_predictive_commoning_loop): Call
19840 free_affine_expand_cache if giving up because components is NULL.
19842 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19843 GC in payload of target_globals struct instead of allocating them on
19844 the heap and the larger structs separately using GC.
19845 * target-globals.h (struct target_globals): Make regs, hard_regs,
19846 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19847 of GTY((skip)) and change type to void *.
19848 (reset_target_globals): Cast loads from those fields to corresponding
19851 2014-01-10 Steve Ellcey <sellcey@mips.com>
19854 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19855 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19856 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19858 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19861 * aarch64-modes.def (CC_Zmode): New flags mode.
19862 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19863 represents an equality.
19864 (aarch64_get_condition_code): Handle CC_Zmode.
19865 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19867 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19869 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19870 extraction in good case.
19872 2014-01-10 Richard Biener <rguenther@suse.de>
19874 PR tree-optimization/59374
19875 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19876 checking after SLP discovery. Mark stmts not participating
19877 in any SLP instance properly.
19879 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19881 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19882 when handling a SET rtx.
19884 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19886 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19887 (cortex-a57): Likewise.
19888 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19890 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19892 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19893 non-iwmmxt builtins.
19895 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19899 * ipa-devirt.c record_target_from_binfo): Take as argument
19900 stack of binfos and lookup matching one for virtual inheritance.
19901 (possible_polymorphic_call_targets_1): Update.
19903 2014-01-10 Huacai Chen <chenhc@lemote.com>
19905 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19906 kernel strings for Loongson-2E/2F/3A.
19908 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19910 PR middle-end/59670
19911 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19912 is_gimple_call before calling gimple_call_internal_p.
19914 2014-01-09 Steve Ellcey <sellcey@mips.com>
19916 * Makefile.in (TREE_FLOW_H): Remove.
19917 (TREE_SSA_H): Add file names from tree-flow.h.
19918 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19919 * tree.h: Remove tree-flow.h reference.
19920 * hash-table.h: Remove tree-flow.h reference.
19921 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19922 reference with tree-ssa-loop.h.
19924 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19926 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19927 default element-order behavior for -maltivec.
19928 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19929 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19930 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19931 when targeting big endian, at least for now.
19932 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19934 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19936 PR middle-end/47735
19937 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19938 var satisfies use_register_for_decl, just take into account type
19939 alignment, rather than decl alignment.
19941 PR tree-optimization/59622
19942 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19943 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19944 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19945 Don't devirtualize for inplace at all. For targets.length () == 1,
19946 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19948 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19950 * config/i386/i386.md (cpu): Remove the unused btver1.
19952 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19954 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19956 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19959 * tree-core.h (struct target_globals): New forward declaration.
19960 (struct tree_target_option): Add globals field.
19961 * tree.h (TREE_TARGET_GLOBALS): Define.
19962 (prepare_target_option_nodes_for_pch): New prototype.
19963 * target-globals.h (struct target_globals): Define even if
19964 !SWITCHABLE_TARGET.
19965 * tree.c (prepare_target_option_node_for_pch,
19966 prepare_target_option_nodes_for_pch): New functions.
19967 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19968 * config/i386/i386.c: Include target-globals.h.
19969 (ix86_set_current_function): Instead of doing target_reinit
19970 unconditionally, use save_target_globals_default_opts and
19971 restore_target_globals.
19973 2014-01-09 Richard Biener <rguenther@suse.de>
19975 PR tree-optimization/59715
19976 * tree-cfg.h (split_critical_edges): Declare.
19977 * tree-cfg.c (split_critical_edges): Export.
19978 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19980 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19982 * cfgexpand.c (expand_stack_vars): Optionally disable
19983 asan stack protection.
19984 (expand_used_vars): Likewise.
19985 (partition_stack_vars): Likewise.
19986 * asan.c (asan_emit_stack_protection): Optionally disable
19987 after return stack usage.
19988 (instrument_derefs): Optionally disable memory access instrumentation.
19989 (instrument_builtin_call): Likewise.
19990 (instrument_strlen_call): Likewise.
19991 (asan_protect_global): Optionally disable global variables protection.
19992 * doc/invoke.texi: Added doc for new options.
19993 * params.def: Added new options.
19994 * params.h: Likewise.
19996 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19998 PR rtl-optimization/59724
19999 * ifcvt.c (cond_exec_process_if_block): Don't call
20000 flow_find_head_matching_sequence with 0 longest_match.
20001 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20002 non-active insns if !stop_after.
20003 (try_head_merge_bb): Revert 2014-01-07 changes.
20005 2014-01-08 Jeff Law <law@redhat.com>
20007 * ree.c (get_sub_rtx): New function, extracted from...
20008 (merge_def_and_ext): Here.
20009 (combine_reaching_defs): Use get_sub_rtx.
20011 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20013 * cgraph.h (varpool_variable_node): Do not choke on null node.
20015 2014-01-08 Catherine Moore <clm@codesourcery.com>
20017 * config/mips/mips.md (simple_return): Attempt to use JRC
20019 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20021 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20023 PR rtl-optimization/59137
20024 * reorg.c (steal_delay_list_from_target): Call update_block for
20026 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20028 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20030 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20031 two duplicate entries.
20033 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20036 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20038 * config/mips/mips.c (mips_truncated_op_cost): New function.
20039 (mips_rtx_costs): Adjust test for BADDU.
20040 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20042 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20044 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20045 (*baddu_si): ...this new pattern.
20047 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20050 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20052 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20054 PR middle-end/57748
20055 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20057 (expand_expr, expand_normal): Adjust.
20058 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20059 inner_reference_p. Use inner_reference_p to expand inner references.
20060 (store_expr): Adjust.
20061 * cfgexpand.c (expand_call_stmt): Adjust.
20063 2014-01-08 Rong Xu <xur@google.com>
20065 * gcov-io.c (gcov_var): Move from gcov-io.h.
20066 (gcov_position): Ditto.
20067 (gcov_is_error): Ditto.
20068 (gcov_rewrite): Ditto.
20069 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20070 only part to libgcc/libgcov.h.
20072 2014-01-08 Marek Polacek <polacek@redhat.com>
20074 PR middle-end/59669
20075 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20077 2014-01-08 Marek Polacek <polacek@redhat.com>
20080 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20082 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20084 PR rtl-optimization/59649
20085 * stor-layout.c (get_mode_bounds): For BImode return
20086 0 and STORE_FLAG_VALUE.
20088 2014-01-08 Richard Biener <rguenther@suse.de>
20090 PR middle-end/59630
20091 * gimple.h (is_gimple_builtin_call): Remove.
20092 (gimple_builtin_call_types_compatible_p): New.
20093 (gimple_call_builtin_p): New overload.
20094 * gimple.c (is_gimple_builtin_call): Remove.
20095 (validate_call): Rename to ...
20096 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20097 check return types.
20098 (validate_type): New static function.
20099 (gimple_call_builtin_p): New overload and adjust.
20100 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20101 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20102 (gimple_fold_stmt_to_constant_1): Likewise.
20103 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20105 2014-01-08 Richard Biener <rguenther@suse.de>
20107 PR middle-end/59471
20108 * gimplify.c (gimplify_expr): Gimplify register-register type
20109 VIEW_CONVERT_EXPRs to separate stmts.
20111 2014-01-07 Jeff Law <law@redhat.com>
20113 PR middle-end/53623
20114 * ree.c (combine_set_extension): Handle case where source
20115 and destination registers in an extension insn are different.
20116 (combine_reaching_defs): Allow source and destination registers
20117 in extension to be different under limited circumstances.
20118 (add_removable_extension): Remove restriction that the
20119 source and destination registers in the extension are the same.
20120 (find_and_remove_re): Emit a copy from the extension's
20121 destination to its source after the defining insn if
20122 the source and destination registers are different.
20124 PR middle-end/59285
20125 * ifcvt.c (merge_if_block): If we are merging a block with more than
20126 one successor with a block with no successors, remove any BARRIER
20127 after the second block.
20129 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20131 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20133 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20136 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20137 for 14-bit register offsets when INT14_OK_STRICT is false.
20139 2014-01-07 Roland Stigge <stigge@antcom.de>
20140 Michael Meissner <meissner@linux.vnet.ibm.com>
20143 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20144 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20146 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20148 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20151 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20153 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20154 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20155 rtx is const0_rtx or not.
20157 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20160 * target-globals.c (save_target_globals): Remove this_fn_optab
20162 * toplev.c: Include optabs.h.
20163 (target_reinit): Temporarily restore the global options if another
20164 set of options are in force.
20166 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20168 PR rtl-optimization/58668
20169 * cfgcleanup.c (flow_find_cross_jump): Don't count
20170 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20171 to determine what is counted.
20172 (flow_find_head_matching_sequence): Use active_insn_p to determine
20174 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20176 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20177 determine what is counted.
20179 PR tree-optimization/59643
20180 * tree-predcom.c (split_data_refs_to_components): If one dr is
20181 read and one write, determine_offset fails and the write isn't
20182 in the bad component, just put the read into the bad component.
20184 2014-01-07 Mike Stump <mikestump@comcast.net>
20185 Jakub Jelinek <jakub@redhat.com>
20188 * tree-core.h (struct tree_optimization_option): Change optabs
20189 type from unsigned char * to void *.
20190 * optabs.c (init_tree_optimization_optabs): Adjust
20191 TREE_OPTIMIZATION_OPTABS initialization.
20193 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20196 * config/i386/i386.h (struct machine_function): Add
20197 no_drap_save_restore field.
20198 * config/i386/i386.c (ix86_save_reg): Use
20199 !cfun->machine->no_drap_save_restore instead of
20200 crtl->stack_realign_needed.
20201 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20202 this function clears frame_pointer_needed. Set
20203 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20204 and DRAP reg is needed.
20206 2014-01-06 Marek Polacek <polacek@redhat.com>
20209 * doc/implement-c.texi: Mention that other integer types are
20210 permitted as bit-field types in strictly conforming mode.
20212 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20214 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20215 is newly allocated.
20217 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20219 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20221 2014-01-06 Martin Jambor <mjambor@suse.cz>
20224 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20226 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20228 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20232 * var-tracking.c (add_stores): Preserve the value of the source even if
20233 we don't record the store.
20235 2014-01-06 Terry Guo <terry.guo@arm.com>
20237 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20239 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20242 * config/darwin.c (darwin_function_section): Adjust return values to
20243 correspond to optimisation changes made in r206070.
20245 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20247 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20248 from prefetch_block tune setting.
20249 (nocona_cost): Correct size of prefetch block to 64.
20251 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20253 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20254 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20255 used to save the static chain register in the computation of the offset
20256 from which the FP registers need to be restored.
20258 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20260 PR tree-optimization/59519
20261 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20262 ICE if get_current_def (current_new_name) is already non-NULL, as long
20263 as it is a phi result of some other phi in *new_exit_bb that has
20266 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20267 or vmovdqu* for misaligned_operand.
20268 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20269 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20270 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20271 aligned_mem for AVX512F masked aligned load and store builtins and for
20272 non-temporal moves.
20274 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20276 PR tree-optimization/59651
20277 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20278 Address range for negative step should be added by TYPE_SIZE_UNIT.
20280 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20282 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20283 overlapping registers also for registers other than the stack pointer.
20285 2014-01-03 Marek Polacek <polacek@redhat.com>
20288 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20291 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20294 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20297 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20298 (push splitter): Use <P:MODE_SIZE> instead of
20299 GET_MODE_SIZE (<P:MODE>mode).
20300 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20301 (mov -1, reg peephole2): Likewise.
20302 * config/i386/sse.md (*mov<mode>_internal,
20303 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20304 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20305 *<code><mode>3, *andnot<mode>3<mask_name>,
20306 <mask_codefor><code><mode>3<mask_name>): Likewise.
20307 * config/i386/subst.md (mask_mode512bit_condition,
20308 sd_mask_mode512bit_condition): Likewise.
20310 2014-01-02 Xinliang David Li <davidxl@google.com>
20312 PR tree-optimization/59303
20313 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20314 (dump_predicates): Better output format.
20315 (pred_equal_p): New function.
20316 (is_neq_relop_p): Ditto.
20317 (is_neq_zero_form_p): Ditto.
20318 (pred_expr_equal_p): Ditto.
20319 (pred_neg_p): Ditto.
20320 (simplify_pred): Ditto.
20321 (simplify_preds_2): Ditto.
20322 (simplify_preds_3): Ditto.
20323 (simplify_preds_4): Ditto.
20324 (simplify_preds): Ditto.
20325 (push_pred): Ditto.
20326 (push_to_worklist): Ditto.
20327 (get_pred_info_from_cmp): Ditto.
20328 (is_degenerated_phi): Ditto.
20329 (normalize_one_pred_1): Ditto.
20330 (normalize_one_pred): Ditto.
20331 (normalize_one_pred_chain): Ditto.
20332 (normalize_preds): Ditto.
20333 (normalize_cond_1): Remove function.
20334 (normalize_cond): Ditto.
20335 (is_gcond_subset_of): Ditto.
20336 (is_subset_of_any): Ditto.
20337 (is_or_set_subset_of): Ditto.
20338 (is_and_set_subset_of): Ditto.
20339 (is_norm_cond_subset_of): Ditto.
20340 (pred_chain_length_cmp): Ditto.
20341 (convert_control_dep_chain_into_preds): Type change.
20342 (find_predicates): Ditto.
20343 (find_def_preds): Ditto.
20344 (destroy_predicates_vecs): Ditto.
20345 (find_matching_predicates_in_rest_chains): Ditto.
20346 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20347 (is_pred_expr_subset): Ditto.
20348 (is_pred_chain_subset_of): Ditto.
20349 (is_included_in): Ditto.
20350 (is_superset_of): Ditto.
20352 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20354 Update copyright years.
20356 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20358 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20359 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20360 config/arc/arc.md, config/arc/arc.opt,
20361 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20362 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20363 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20364 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20365 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20366 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20367 vtable-verify.c, vtable-verify.h: Use the standard form for the
20370 2014-01-02 Tobias Burnus <burnus@net-b.de>
20372 * gcc.c (process_command): Update copyright notice dates.
20373 * gcov-dump.c: Ditto.
20375 * doc/cpp.texi: Bump @copying's copyright year.
20376 * doc/cppinternals.texi: Ditto.
20377 * doc/gcc.texi: Ditto.
20378 * doc/gccint.texi: Ditto.
20379 * doc/gcov.texi: Ditto.
20380 * doc/install.texi: Ditto.
20381 * doc/invoke.texi: Ditto.
20383 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20385 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20387 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20389 * config/i386/sse.md (*mov<mode>_internal): Guard
20390 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20392 PR rtl-optimization/59647
20393 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20394 new_rtx into UNSIGNED_FLOAT rtxes.
20396 Copyright (C) 2014 Free Software Foundation, Inc.
20398 Copying and distribution of this file, with or without modification,
20399 are permitted in any medium without royalty provided the copyright
20400 notice and this notice are preserved.