1 2014-08-14 DJ Delorie <dj@redhat.com>
3 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
4 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
5 (umulqihi3_virt): Likewise.
6 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
7 (umulqihi3_real): Likewise.
9 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
13 PR tree-optimization/62091
14 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15 function_entry_reached.
16 (walk_aliased_vdefs): Clear it here.
17 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
19 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
21 * ipa-utils.h (compare_virtual_tables): Declare.
22 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
24 2014-08-14 Marek Polacek <polacek@redhat.com>
27 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
28 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
30 2014-08-14 Tom de Vries <tom@codesourcery.com>
32 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
34 2014-08-14 Tom de Vries <tom@codesourcery.com>
36 PR rtl-optimization/62004
37 PR rtl-optimization/62030
38 * ifcvt.c (rtx_interchangeable_p): New function.
39 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
40 * emit-rtl.h (mem_attrs_eq_p): Declare.
42 2014-08-14 Roman Gareev <gareevroman@gmail.com>
44 * graphite-scop-detection.c:
45 Add inclusion of cp-tree.h.
46 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
47 in case they are pointers to object types
49 2014-08-14 Richard Biener <rguenther@suse.de>
51 * BASE-VER: Change to 5.0.0
53 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
54 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
55 Anna Tikhonova <anna.tikhonova@intel.com>
56 Ilya Tocar <ilya.tocar@intel.com>
57 Andrey Turetskiy <andrey.turetskiy@intel.com>
58 Ilya Verbin <ilya.verbin@intel.com>
59 Kirill Yukhin <kirill.yukhin@intel.com>
60 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
62 * config/i386/sse.md (define_mode_attr avx512): New.
63 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
65 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
66 (define_mode_attr ssse3_avx2): Ditto.
67 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
68 (define_mode_attr avx2_avx512bw): New.
69 (define_mode_attr ssedoublemodelower): New.
70 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
72 (define_mode_attr ssebytemode): Allow V8DI modes.
73 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
74 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
75 (define_mode_attr ssePSmode2): New.
76 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
78 (define_mode_attr dbpsadbwmode): New.
79 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
80 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
81 (vi8_sse4_1_avx2_avx512): New.
82 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
84 (define_mode_attr blendbits): Move before its immediate use.
86 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
87 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
88 Anna Tikhonova <anna.tikhonova@intel.com>
89 Ilya Tocar <ilya.tocar@intel.com>
90 Andrey Turetskiy <andrey.turetskiy@intel.com>
91 Ilya Verbin <ilya.verbin@intel.com>
92 Kirill Yukhin <kirill.yukhin@intel.com>
93 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
95 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
96 * config/i386/subst.md
97 (define_mode_iterator SUBST_V): Update.
98 (define_mode_iterator SUBST_A): Ditto.
99 (define_subst_attr "mask_operand7"): New.
100 (define_subst_attr "mask_operand10"): New.
101 (define_subst_attr "mask_operand_arg34") : New.
102 (define_subst_attr "mask_expand_op3"): New.
103 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
104 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
105 (define_subst_attr "mask_avx512vl_condition"): New.
106 (define_subst_attr "round_mask_operand4"): Ditto.
107 (define_subst_attr "round_mask_scalar_op3"): Delete.
108 (define_subst_attr "round_mask_op4"): New.
109 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
111 (define_subst_attr "round_modev8sf_condition"): New.
112 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
114 (define_subst_attr "round_saeonly_mask_operand4"): New.
115 (define_subst_attr "round_saeonly_mask_op4"): New.
116 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
118 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
119 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
120 (define_subst_attr "mask_expand4_args"): New.
121 (define_subst "mask_expand4"): New.
123 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
124 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
125 Anna Tikhonova <anna.tikhonova@intel.com>
126 Ilya Tocar <ilya.tocar@intel.com>
127 Andrey Turetskiy <andrey.turetskiy@intel.com>
128 Ilya Verbin <ilya.verbin@intel.com>
129 Kirill Yukhin <kirill.yukhin@intel.com>
130 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
132 * config/i386/i386.md
133 (define_attr "isa"): Add avx512bw,noavx512bw.
134 (define_attr "enabled"): Ditto.
135 (define_split): Add 32/64-bit mask logic.
136 (define_insn "*k<logic>qi"): New.
137 (define_insn "*k<logic>hi"): New.
138 (define_insn "*anddi_1"): Add mask version.
139 (define_insn "*andsi_1"): Ditto.
140 (define_insn "*<code><mode>_1"): Ditto.
141 (define_insn "*<code>hi_1"): Ditto.
142 (define_insn "kxnor<mode>"): New.
143 (define_insn "kunpcksi"): New.
144 (define_insn "kunpckdi"): New.
145 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
146 (define_insn "*one_cmplhi2_1"): Ditto.
148 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
150 Anna Tikhonova <anna.tikhonova@intel.com>
151 Ilya Tocar <ilya.tocar@intel.com>
152 Andrey Turetskiy <andrey.turetskiy@intel.com>
153 Ilya Verbin <ilya.verbin@intel.com>
154 Kirill Yukhin <kirill.yukhin@intel.com>
155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
157 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
160 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
161 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
162 Anna Tikhonova <anna.tikhonova@intel.com>
163 Ilya Tocar <ilya.tocar@intel.com>
164 Andrey Turetskiy <andrey.turetskiy@intel.com>
165 Ilya Verbin <ilya.verbin@intel.com>
166 Kirill Yukhin <kirill.yukhin@intel.com>
167 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
169 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
171 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
172 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
173 xmm/ymm16+ when availble.
175 (HARD_REGNO_NREGS): Add mask regs.
176 (VALID_AVX512F_REG_MODE): Ditto.
177 (VALID_AVX512F_REG_MODE) : Define.
178 (VALID_MASK_AVX512BW_MODE): Ditto.
179 (reg_class) (MASK_REG_P(X)): Define.
180 * config/i386/i386.md: Do not split long moves with mask register,
181 use kmovb if avx512bw is availible.
182 (movdi_internal): Handle mask registers.
184 2014-08-14 Richard Biener <rguenther@suse.de>
186 PR tree-optimization/62081
187 * tree-ssa-loop.c (pass_fix_loops): New pass.
188 (pass_tree_loop::gate): Do not fixup loops here.
189 * tree-pass.h (make_pass_fix_loops): Declare.
190 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
192 2014-08-14 Richard Biener <rguenther@suse.de>
194 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
195 (type_hash_canon): ... this and avoid 2nd lookup for the add.
197 2014-08-14 Richard Biener <rguenther@suse.de>
199 PR tree-optimization/62090
200 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
201 (fold_builtin_2): Do not fold sprintf.
202 (fold_builtin_3): Likewise.
203 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
204 moved from builtins.c.
205 (gimple_fold_builtin): Fold sprintf.
207 2014-08-14 Richard Biener <rguenther@suse.de>
209 PR rtl-optimization/62079
210 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
213 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
215 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
216 current_function_decl.
218 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
220 * cgraph.c (cgraph_node::function_symbol): Fix wrong
221 cgraph_function_node to cgraph_node::function_symbol
224 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
226 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
227 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
229 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
231 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
234 2014-08-13 Roman Gareev <gareevroman@gmail.com>
236 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
239 2014-08-12 Jakub Jelinek <jakub@redhat.com>
242 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
243 any registers that are used in mem_insn.
245 2014-08-12 Steve Ellcey <sellcey@mips.com>
247 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
249 2014-08-12 Steve Ellcey <sellcey@mips.com>
251 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
252 (MULTILIB_DIRNAMES): Ditto.
253 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
254 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
255 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
256 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
257 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
258 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
260 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
263 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
264 of __ARM_SIZEOF_WCHAR_T.
266 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
269 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
270 Remove unnecessary attributes.
272 2014-08-12 Yury Gribov <y.gribov@samsung.com>
274 * internal-fn.c (init_internal_fns): Fix off-by-one.
276 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
278 Anna Tikhonova <anna.tikhonova@intel.com>
279 Ilya Tocar <ilya.tocar@intel.com>
280 Andrey Turetskiy <andrey.turetskiy@intel.com>
281 Ilya Verbin <ilya.verbin@intel.com>
282 Kirill Yukhin <kirill.yukhin@intel.com>
283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
285 * config/i386/i386.c (standard_sse_constant_opcode): Use
286 vpxord/vpternlog if avx512 is availible.
288 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
291 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
292 bitfields, that is when size doesn't match the size of type or the
293 size of the constructor.
295 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
297 * config/rs6000/constraints.md (wh constraint): New constraint,
298 for FP registers if direct move is available.
299 (wi constraint): New constraint, for VSX/FP registers that can
300 handle 64-bit integers.
301 (wj constraint): New constraint for VSX/FP registers that can
302 handle 64-bit integers for direct moves.
303 (wk constraint): New constraint for VSX/FP registers that can
304 handle 64-bit doubles for direct moves.
305 (wy constraint): Make documentation match implementation.
307 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
308 scalar_in_vmx_p field to simplify tests of whether SFmode or
309 DFmode can go in the Altivec registers.
310 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
311 (rs6000_setup_reg_addr_masks): Likewise.
312 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
313 field, and wh/wi/wj/wk constraints.
314 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
315 the wh/wi/wj/wk constraints.
316 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
317 upper registers, prefer VSX registers unless the operation is a
318 memory operation with REG+OFFSET addressing.
320 * config/rs6000/vsx.md (VSr mode attribute): Add support for
321 DImode. Change SFmode to use ww constraint instead of d to allow
322 SF registers in the upper registers.
325 (VSr5): Fix thinko in comment.
326 (VSa): New mode attribute that is an alternative to wa, that
327 returns the VSX register class that a mode can go in, but may not
328 be the preferred register class.
329 (VS_64dm): New mode attribute for appropriate register classes for
330 referencing 64-bit elements of vectors for direct moves and normal
332 (VS_64reg): Likewise.
333 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
334 register allocator to only registers the data type can handle.
335 (vsx_le_perm_load_<mode>): Likewise.
336 (vsx_le_perm_store_<mode>): Likewise.
337 (vsx_xxpermdi2_le_<mode>): Likewise.
338 (vsx_xxpermdi4_le_<mode>): Likewise.
339 (vsx_lxvd2x2_le_<mode>): Likewise.
340 (vsx_lxvd2x4_le_<mode>): Likewise.
341 (vsx_stxvd2x2_le_<mode>): Likewise.
342 (vsx_add<mode>3): Likewise.
343 (vsx_sub<mode>3): Likewise.
344 (vsx_mul<mode>3): Likewise.
345 (vsx_div<mode>3): Likewise.
346 (vsx_tdiv<mode>3_internal): Likewise.
347 (vsx_fre<mode>2): Likewise.
348 (vsx_neg<mode>2): Likewise.
349 (vsx_abs<mode>2): Likewise.
350 (vsx_nabs<mode>2): Likewise.
351 (vsx_smax<mode>3): Likewise.
352 (vsx_smin<mode>3): Likewise.
353 (vsx_sqrt<mode>2): Likewise.
354 (vsx_rsqrte<mode>2): Likewise.
355 (vsx_tsqrt<mode>2_internal): Likewise.
356 (vsx_fms<mode>4): Likewise.
357 (vsx_nfma<mode>4): Likewise.
358 (vsx_eq<mode>): Likewise.
359 (vsx_gt<mode>): Likewise.
360 (vsx_ge<mode>): Likewise.
361 (vsx_eq<mode>_p): Likewise.
362 (vsx_gt<mode>_p): Likewise.
363 (vsx_ge<mode>_p): Likewise.
364 (vsx_xxsel<mode>): Likewise.
365 (vsx_xxsel<mode>_uns): Likewise.
366 (vsx_copysign<mode>3): Likewise.
367 (vsx_float<VSi><mode>2): Likewise.
368 (vsx_floatuns<VSi><mode>2): Likewise.
369 (vsx_fix_trunc<mode><VSi>2): Likewise.
370 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
371 (vsx_x<VSv>r<VSs>i): Likewise.
372 (vsx_x<VSv>r<VSs>ic): Likewise.
373 (vsx_btrunc<mode>2): Likewise.
374 (vsx_b2trunc<mode>2): Likewise.
375 (vsx_floor<mode>2): Likewise.
376 (vsx_ceil<mode>2): Likewise.
377 (vsx_<VS_spdp_insn>): Likewise.
378 (vsx_xscvspdp): Likewise.
379 (vsx_xvcvspuxds): Likewise.
380 (vsx_float_fix_<mode>2): Likewise.
381 (vsx_set_<mode>): Likewise.
382 (vsx_extract_<mode>_internal1): Likewise.
383 (vsx_extract_<mode>_internal2): Likewise.
384 (vsx_extract_<mode>_load): Likewise.
385 (vsx_extract_<mode>_store): Likewise.
386 (vsx_splat_<mode>): Likewise.
387 (vsx_xxspltw_<mode>): Likewise.
388 (vsx_xxspltw_<mode>_direct): Likewise.
389 (vsx_xxmrghw_<mode>): Likewise.
390 (vsx_xxmrglw_<mode>): Likewise.
391 (vsx_xxsldwi_<mode>): Likewise.
392 (vsx_xscvdpspn): Tighten constraints to only use register classes
394 (vsx_xscvspdpn): Likewise.
395 (vsx_xscvdpspn_scalar): Likewise.
397 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
398 wj, and wk constraints.
399 (GPR_REG_CLASS_P): New helper macro for register classes targeting
400 general purpose registers.
402 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
404 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
405 DImode instead of wm. Use wk constraint for direct move of DFmode
407 (extendsidi2_lfiwax): Likewise.
410 (movdi_internal64): Likewise.
412 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
413 wk constraints. Make the wy constraint documentation match them
416 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
418 Replacement of isl_int by isl_val
419 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
420 (compute_bounds_for_param): use isl_val instead of isl_int
421 (compute_bounds_for_loop): likewise
422 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
423 (build_linearized_memory_access): use isl_val instead of isl_int
424 (pdr_stride_in_loop): likewise
425 * graphite-optimize-isl.c:
426 (getPrevectorMap): use isl_val instead of isl_int
428 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
429 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
430 (extern the_isl_ctx): declare
431 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
432 (extract_affine_gmp): likewise
434 (build_loop_iteration_domains): likewise
435 (add_param_constraints): likewise
437 2014-08-11 Richard Biener <rguenther@suse.de>
439 PR tree-optimization/62075
440 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
441 handle uses in patterns.
443 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
444 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
445 Anna Tikhonova <anna.tikhonova@intel.com>
446 Ilya Tocar <ilya.tocar@intel.com>
447 Andrey Turetskiy <andrey.turetskiy@intel.com>
448 Ilya Verbin <ilya.verbin@intel.com>
449 Kirill Yukhin <kirill.yukhin@intel.com>
450 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
452 * common/config/i386/i386-common.c
453 (OPTION_MASK_ISA_AVX512VL_SET): Define.
454 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
455 (ix86_handle_option): Handle OPT_mavx512vl.
456 * config/i386/cpuid.h (bit_AVX512VL): Define.
457 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
458 set -mavx512vl accordingly.
459 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
460 OPTION_MASK_ISA_AVX512VL.
461 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
462 (ix86_option_override_internal): Define PTA_AVX512VL, handle
463 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
464 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
465 * config/i386/i386.h (TARGET_AVX512VL): Define.
466 (TARGET_AVX512VL_P(x)): Ditto.
467 * config/i386/i386.opt: Add mavx512vl.
469 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
471 PR tree-optimization/62073
472 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
475 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
476 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
477 Anna Tikhonova <anna.tikhonova@intel.com>
478 Ilya Tocar <ilya.tocar@intel.com>
479 Andrey Turetskiy <andrey.turetskiy@intel.com>
480 Ilya Verbin <ilya.verbin@intel.com>
481 Kirill Yukhin <kirill.yukhin@intel.com>
482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
484 * common/config/i386/i386-common.c
485 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
486 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
487 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
488 (ix86_handle_option): Handle OPT_mavx512bw.
489 * config/i386/cpuid.h (bit_AVX512BW): Define.
490 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
491 set -mavx512bw accordingly.
492 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
493 OPTION_MASK_ISA_AVX512BW.
494 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
495 (ix86_option_override_internal): Define PTA_AVX512BW, handle
496 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
497 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
498 * config/i386/i386.h (TARGET_AVX512BW): Define.
499 (TARGET_AVX512BW_P(x)): Ditto.
500 * config/i386/i386.opt: Add mavx512bw.
502 2014-08-11 Richard Biener <rguenther@suse.de>
504 PR tree-optimization/62070
505 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
508 2014-08-11 Yury Gribov <y.gribov@samsung.com>
510 * asan.c (asan_check_flags): New enum.
511 (build_check_stmt_with_calls): Removed function.
512 (build_check_stmt): Split inlining logic to
513 asan_expand_check_ifn.
514 (instrument_derefs): Rename parameter.
515 (instrument_mem_region_access): Rename parameter.
516 (instrument_strlen_call): Likewise.
517 (asan_expand_check_ifn): New function.
518 (asan_instrument): Remove old code.
519 (pass_sanopt::execute): Change handling of
520 asan-instrumentation-with-call-threshold.
521 (asan_clear_shadow): Fix formatting.
522 (asan_function_start): Likewise.
523 (asan_emit_stack_protection): Likewise.
524 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
526 * internal-fn.c (expand_ASAN_CHECK): New function.
527 * internal-fn.def (ASAN_CHECK): New internal function.
528 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
530 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
531 * tree.c: Small comment fix.
533 2014-08-11 Yury Gribov <y.gribov@samsung.com>
535 * gimple.c (gimple_call_fnspec): Support internal functions.
536 (gimple_call_return_flags): Use const.
537 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
538 * internal-fn.def: Add fnspec information.
539 * internal-fn.h (internal_fn_fnspec): New function.
540 (init_internal_fns): Declare new function.
541 * internal-fn.c (internal_fn_fnspec_array): New global variable.
542 (init_internal_fns): New function.
543 * tree-core.h: Update macro call.
544 * tree.c (build_common_builtin_nodes): Initialize internal fns.
546 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
548 * lto-streamer.h (struct output_block::symbol): Change from
549 struct symtab_node to plain symtab_node.
550 (referenced_from_this_partition_p): Change first parameter
551 from struct symtab_node to plain symtab_node.
553 2014-08-10 Marek Polacek <polacek@redhat.com>
556 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
558 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
560 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
561 DECL correctly; do not give up on types in static storage.
563 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
565 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
567 2014-08-09 Roman Gareev <gareevroman@gmail.com>
569 * graphite-isl-ast-to-gimple.c:
570 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
572 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
574 2014-08-08 Guozhi Wei <carrot@google.com>
576 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
578 2014-08-08 Cary Coutant <ccoutant@google.com>
580 * dwarf2out.c (get_skeleton_type_unit): Remove.
581 (output_skeleton_debug_sections): Remove skeleton type units.
582 (output_comdat_type_unit): Likewise.
583 (dwarf2out_finish): Likewise.
585 2014-08-07 Yi Yang <ahyangyi@google.com>
587 * predict.c (expr_expected_value_1): Remove the redundant assignment.
589 2014-08-08 Richard Biener <rguenther@suse.de>
591 * lto-streamer.h (struct lto_input_block): Make it a class
593 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
594 (struct lto_function_header, struct lto_simple_header,
595 struct lto_simple_header_with_strings,
596 struct lto_decl_header, struct lto_function_header): Make
597 a simple inheritance hieararchy. Remove unused fields.
598 (struct lto_asm_header): Remove.
599 * lto-streamer-out.c (produce_asm): Adjust.
600 (lto_output_toplevel_asms): Likewise.
601 (produce_asm_for_decls): Likewise.
602 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
603 * data-streamer-in.c (string_for_index): Likewise.
604 * ipa-inline-analysis.c (inline_read_section): Likewise.
605 * ipa-prop.c (ipa_prop_read_section): Likewise.
606 (read_replacements_section): Likewise.
607 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
608 * lto-section-in.c (lto_create_simple_input_block): Likewise.
609 (lto_destroy_simple_input_block): Likewise.
610 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
611 (lto_input_toplevel_asms): Likewise.
613 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
614 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
615 Anna Tikhonova <anna.tikhonova@intel.com>
616 Ilya Tocar <ilya.tocar@intel.com>
617 Andrey Turetskiy <andrey.turetskiy@intel.com>
618 Ilya Verbin <ilya.verbin@intel.com>
619 Kirill Yukhin <kirill.yukhin@intel.com>
620 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
622 * common/config/i386/i386-common.c
623 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
624 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
625 (ix86_handle_option): Handle OPT_mavx512dq.
626 * config/i386/cpuid.h (bit_AVX512DQ): Define.
627 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
628 set -mavx512dq accordingly.
629 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
630 OPTION_MASK_ISA_AVX512DQ.
631 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
632 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
633 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
634 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
635 * config/i386/i386.h (TARGET_AVX512DQ): Define.
636 (TARGET_AVX512DQ_P(x)): Ditto.
637 * config/i386/i386.opt: Add mavx512dq.
639 2014-08-08 Richard Biener <rguenther@suse.de>
641 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
642 target_percent, target_percent_s): Export.
643 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
644 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
645 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
646 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
647 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
648 Move to gimple-fold.c.
649 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
651 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
652 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
653 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
654 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
655 (rewrite_call_expr_array): Remove.
656 (fold_builtin_sprintf_chk): Likewise.
657 (fold_builtin_snprintf_chk): Likewise.
658 (fold_builtin_varargs): Remove handling of sprintf_chk,
659 vsprintf_chk, snprintf_chk and vsnprintf_chk.
660 (gimple_fold_builtin_sprintf_chk): Remove.
661 (gimple_fold_builtin_snprintf_chk): Likewise.
662 (gimple_fold_builtin_varargs): Likewise.
663 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
664 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
665 * gimple.c (gimple_seq_add_seq_without_update): New function.
666 * gimple.h (gimple_seq_add_seq_without_update): Declare.
667 * gimple-fold.c: Include output.h.
668 (gsi_replace_with_seq_vops): New function, split out from ...
669 (gimplify_and_update_call_from_tree): ... here.
670 (replace_call_with_value): New function.
671 (replace_call_with_call_and_fold): Likewise.
672 (var_decl_component_p): Moved from builtins.c.
673 (gimple_fold_builtin_memory_op): Moved from builtins.c
674 fold_builtin_memory_op and rewritten to GIMPLE.
675 (gimple_fold_builtin_memset): Likewise.
676 (gimple_fold_builtin_strcpy): Likewise.
677 (gimple_fold_builtin_strncpy): Likewise.
678 (gimple_fold_builtin_strcat): Likewise.
679 (gimple_fold_builtin_fputs): Likewise.
680 (gimple_fold_builtin_memory_chk): Likewise.
681 (gimple_fold_builtin_stxcpy_chk): Likewise.
682 (gimple_fold_builtin_stxncpy_chk): Likewise.
683 (gimple_fold_builtin_snprintf_chk): Likewise.
684 (gimple_fold_builtin_sprintf_chk): Likewise.
685 (gimple_fold_builtin_strlen): New function.
686 (gimple_fold_builtin_with_strlen): New function split out from
688 (gimple_fold_builtin): Change signature and handle
689 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
690 here. Call gimple_fold_builtin_with_strlen.
691 (gimple_fold_call): Adjust.
693 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
695 * calls.c (precompute_arguments): Check
696 promoted_for_signed_and_unsigned_p and set the promoted mode.
697 (promoted_for_signed_and_unsigned_p): New function.
698 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
699 and set the promoted mode.
700 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
701 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
702 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
705 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
707 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
708 instead of SUBREG_PROMOTED_UNSIGNED_SET.
709 (expand_call): Likewise.
710 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
711 to get promoted mode.
712 * combine.c (record_promoted_value): Skip > 0 comparison with
713 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
714 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
715 of SUBREG_PROMOTED_UNSIGNED_P.
716 (convert_modes): Likewise.
717 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
718 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
719 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
720 SUBREG_PROMOTED_UNSIGNED_SET.
721 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
722 instead of SUBREG_PROMOTED_UNSIGNED_SET.
723 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
725 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
726 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
727 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
728 of SUBREG_PROMOTED_UNSIGNED_P.
729 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
730 (SUBREG_PROMOTED_SET): New define.
731 (SUBREG_PROMOTED_GET): Likewise.
732 (SUBREG_PROMOTED_SIGN): Likewise.
733 (SUBREG_PROMOTED_SIGNED_P): Likewise.
734 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
735 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
736 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
737 instead of SUBREG_PROMOTED_UNSIGNED_GET.
738 (nonzero_bits1): Skip > 0 comparison with the results as
739 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
740 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
741 of !SUBREG_PROMOTED_UNSIGNED_P.
742 * simplify-rtx.c (simplify_unary_operation_1): Use new
743 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
744 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
745 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
746 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
748 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
750 * ipa-devirt.c: Include gimple-pretty-print.h
751 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
753 (decl_maybe_in_construction_p): Fix conditional on cdtor check
754 (get_polymorphic_call_info): Fix return value
755 (type_change_info): New sturcture based on ipa-prop
757 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
758 based on ipa-prop variant.
759 (extr_type_from_vtbl_ptr_store): New function
760 based on ipa-prop variant.
761 (record_known_type): New function.
762 (check_stmt_for_type_change): New function.
763 (get_dynamic_type): New function.
764 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
765 * tree-ssa-pre.c: ipa-utils.h
766 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
767 machinery; sanity check with ipa-prop devirtualization.
768 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
771 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
773 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
774 * alias.c, cfgexpand.c, cgraphbuild.c,
775 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
776 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
777 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
778 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
779 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
780 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
781 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
782 dse.c, except.c, gengtype.c, gimple-expr.c,
783 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
784 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
785 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
786 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
787 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
788 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
790 * pointer-set.c: Remove file.
791 * pointer-set.h: Remove file.
793 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
795 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
796 * config/arm/types.md (f_sels, f_seld): Delete.
798 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
800 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
801 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
802 (aarch64_movdi_<mode>high): Likewise.
803 (aarch64_mov<mode>high_di): Likewise.
804 (aarch64_movdi_<mode>low): Likewise.
805 (aarch64_mov<mode>low_di): Likewise.
806 (aarch64_movtilow_tilow): Likewise.
807 Add comment explaining usage of fp,simd attributes and of
808 TARGET_FLOAT and TARGET_SIMD.
810 2014-08-07 Ian Bolton <ian.bolton@arm.com>
811 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
813 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
814 Use MOVN when one of the half-words is 0xffff.
816 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
818 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
820 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
822 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
823 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
824 (rfs_str): String corresponding to RFS_* constants.
825 (rank_for_schedule_stats_t): New typedef.
826 (rank_for_schedule_stats): New static variable.
827 (rfs_result): New static function.
828 (rank_for_schedule): Track statistics for deciding heuristics.
829 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
831 (ready_sort): Use them for debug printouts.
832 (schedule_block): Init statistics state. Print statistics on
833 rank_for_schedule decisions.
835 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
837 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
839 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
841 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
844 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
846 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
847 function to not conflict.
848 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
849 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
850 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
851 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
852 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
855 2014-08-07 Marek Polacek <polacek@redhat.com>
857 * fold-const.c (fold_binary_loc): Add folding of
858 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
860 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
862 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
863 instead of type size.
864 (ASM_FINISH_DECLARE_OBJECT): Likewise.
866 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
868 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
869 (*thumb1_movqi_insn): Likewise.
870 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
872 2014-08-07 Tom de Vries <tom@codesourcery.com>
874 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
875 (glibc_2_11_or_earlier): Remove effective-target keywords.
877 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
879 * config/arm/arm.c (bdesc_2arg): Fix typo.
880 (arm_atomic_assign_expand_fenv): Remove The default implementation.
882 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
884 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
886 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
889 * haifa-sched.c (advance_one_cycle): Fix dump.
890 (schedule_block): Don't advance cycle if we are already at the
891 beginning of the cycle.
893 2014-08-06 Martin Jambor <mjambor@suse.cz>
896 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
898 2014-08-06 Richard Biener <rguenther@suse.de>
901 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
903 (lto_input_tree): Pop SCCs here.
905 2014-08-06 Richard Biener <rguenther@suse.de>
907 PR tree-optimization/61320
908 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
909 handle misaligned loads.
911 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
913 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
914 (aarch64_expand_vec_perm_const): Check for dup before zip.
916 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
918 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
919 CONST_INT_P instead of GET_CODE and compare.
920 (aarch64_select_cc_mode): Likewise.
921 (aarch64_print_operand): Likewise.
922 (aarch64_rtx_costs): Likewise.
923 (aarch64_simd_valid_immediate): Likewise.
924 (aarch64_simd_check_vect_par_cnst_half): Likewise.
925 (aarch64_simd_emit_pair_result_insn): Likewise.
927 2014-08-05 David Malcolm <dmalcolm@redhat.com>
929 * gdbhooks.py (find_gcc_source_dir): New helper function.
930 (class PassNames): New class, locating and parsing passes.def.
931 (class BreakOnPass): New command "break-on-pass".
933 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
935 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
938 2014-08-05 Richard Biener <rguenther@suse.de>
940 PR rtl-optimization/61672
941 * emit-rtl.h (mem_attrs_eq_p): Declare.
942 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
943 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
944 * cfgcleanup.c (merge_memattrs): Likewise.
947 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
949 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
950 rather than singleton vectors.
951 (vqdmlsls_lane_s32): Likewise.
953 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
955 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
956 Use VSDQ_HSI mode iterator.
957 (aarch64_sqrdmulh_laneq<mode>): Likewise.
958 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
959 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
960 Use BUILTIN_VDQHS macro.
961 (sqrdmulh_laneq): Likewise.
962 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
963 (vqdmlals_laneq_s32): Likewise.
964 (vqdmlslh_laneq_s16): Likewise.
965 (vqdmlsls_laneq_s32): Likewise.
966 (vqdmulhh_laneq_s16): Likewise.
967 (vqdmulhs_laneq_s32): Likewise.
968 (vqrdmulhh_laneq_s16): Likewise.
969 (vqrdmulhs_laneq_s32): Likewise.
971 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
973 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
974 (vmuld_laneq_f64): Likewise.
975 (vmuls_laneq_f32): Likewise.
976 (vmul_n_f64): Likewise.
977 (vmuld_lane_f64): Reimplement in C.
978 (vmuls_lane_f32): Likewise.
980 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
982 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
984 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
986 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
988 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
990 (*arm_rev): Set predicable and predicable_short_it attributes.
992 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
994 * convert.c (convert_to_integer): Guard transformation to lrint by
997 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
999 * config/aarch64/aarch64-builtins.c
1000 (aarch64_simd_builtin_type_mode): Delete.
1001 (v8qi_UP): Remap to V8QImode.
1002 (v4hi_UP): Remap to V4HImode.
1003 (v2si_UP): Remap to V2SImode.
1004 (v2sf_UP): Remap to V2SFmode.
1005 (v1df_UP): Remap to V1DFmode.
1006 (di_UP): Remap to DImode.
1007 (df_UP): Remap to DFmode.
1008 (v16qi_UP):V16QImode.
1009 (v8hi_UP): Remap to V8HImode.
1010 (v4si_UP): Remap to V4SImode.
1011 (v4sf_UP): Remap to V4SFmode.
1012 (v2di_UP): Remap to V2DImode.
1013 (v2df_UP): Remap to V2DFmode.
1014 (ti_UP): Remap to TImode.
1015 (ei_UP): Remap to EImode.
1016 (oi_UP): Remap to OImode.
1017 (ci_UP): Map to CImode.
1018 (xi_UP): Remap to XImode.
1019 (si_UP): Remap to SImode.
1020 (sf_UP): Remap to SFmode.
1021 (hi_UP): Remap to HImode.
1022 (qi_UP): Remap to QImode.
1023 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1024 (VAR1): Build builtin name.
1025 (aarch64_init_simd_builtins): Remove dead code.
1027 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1029 * graphite-isl-ast-to-gimple.c:
1030 (set_options): New function.
1031 (scop_to_isl_ast): Add calling of set_options.
1033 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1035 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1036 (analyze_iv_to_split_insn): Don't initialize them.
1037 (get_ivts_expr): Removed.
1038 (allocate_basic_variable, insert_base_initialization): Use
1039 SET_SRC instead of *get_ivts_expr.
1040 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1042 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1044 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1045 (translate_isl_ast_for_loop): Add checking of the
1046 flag_loop_parallelize_all.
1047 (ast_build_before_for): New function.
1048 (scop_to_isl_ast): Add checking of the
1049 flag_loop_parallelize_all.
1050 * graphite-dependences.c: Move the defenition of the
1051 scop_get_dependences from graphite-optimize-isl.c to this file.
1052 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1053 (carries_deps): Add checking of the x's value.
1054 * graphite-optimize-isl.c: Move the defenition of the
1055 scop_get_dependences to graphite-dependences.c.
1056 * graphite-poly.h: Add declarations of scop_get_dependences
1059 2014-08-04 Rohit <rohitarulraj@freescale.com>
1062 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1064 (alt_reg_names): Likewise.
1065 (rs6000_dwarf_register_span): For SPE high registers, replace
1066 dwarf register numbers with GCC hard register numbers.
1067 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1068 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1069 register number for the corresponding GCC hard register number.
1070 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1071 newly added GCC hard register numbers for SPE high registers.
1072 (DWARF_FRAME_REGISTERS): Likewise.
1073 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1074 (DWARF_FRAME_REGNUM): Likewise.
1075 (FIXED_REGISTERS): Likewise.
1076 (CALL_USED_REGISTERS): Likewise.
1077 (CALL_REALLY_USED_REGISTERS): Likewise.
1078 (REG_ALLOC_ORDER): Likewise.
1079 (enum reg_class): Likewise.
1080 (REG_CLASS_NAMES): Likewise.
1081 (REG_CLASS_CONTENTS): Likewise.
1082 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1084 2014-08-04 Richard Biener <rguenther@suse.de>
1086 * gimple-fold.h (gimple_fold_builtin): Remove.
1087 * gimple-fold.c (gimple_fold_builtin): Make static.
1088 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1089 fold_stmt, not gimple_fold_builtin.
1091 2014-08-04 Martin Liska <mliska@suse.cz>
1093 * cgraph.h (csi_end_p): Removed.
1094 (csi_next): Likewise.
1095 (csi_node): Likewise.
1096 (csi_start): Likewise.
1097 (cgraph_node_in_set_p): Likewise.
1098 (cgraph_node_set_size): Likewise.
1099 (vsi_end_p): Likewise.
1100 (vsi_next): Likewise.
1101 (vsi_node): Likewise.
1102 (vsi_start): Likewise.
1103 (varpool_node_set_size): Likewise.
1104 (cgraph_node_set_nonempty_p): Likewise.
1105 (varpool_node_set_nonempty_p): Likewise.
1106 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1108 * ipa-inline-transform.c: Likewise.
1109 * ipa-utils.c (cgraph_node_set_new): Removed.
1110 (cgraph_node_set_add): Likewise.
1111 (cgraph_node_set_remove): Likewise.
1112 (cgraph_node_set_find): Likewise.
1113 (dump_cgraph_node_set): Likewise.
1114 (debug_cgraph_node_set): Likewise.
1115 (free_cgraph_node_set): Likewise.
1116 (varpool_node_set_new): Likewise.
1117 (varpool_node_set_add): Likewise.
1118 (varpool_node_set_remove): Likewise.
1119 (varpool_node_set_find): Likewise.
1120 (dump_varpool_node_set): Likewise.
1121 (free_varpool_node_set): Likewise.
1122 (debug_varpool_node_set): Likewise.
1123 * tree-emutls.c (struct tls_var_data):
1124 (emutls_index): Removed.
1125 (emutls_decl): Likewise.
1126 (gen_emutls_addr): Function implementation uses newly added
1127 hash_map<varpool_node *, tls_var_data>.
1128 (clear_access_vars): Likewise.
1129 (create_emultls_var): Likewise.
1130 (ipa_lower_emutls): Likewise.
1131 (reset_access): New function.
1133 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1135 * config/i386/i386.c (ix86_option_override_internal): Add
1136 PTA_RDRND and PTA_MOVBE for bdver4.
1138 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1139 James Greenhalgh <james.greenhalgh@arm.com>
1141 * doc/md.texi (clrsb): Document.
1142 (clz): Change reference to x into operand 1.
1144 (popcount): Likewise.
1146 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1149 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1150 move to subtarget in serial version if result is ignored.
1152 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1153 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1155 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1156 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1157 (sched_analyze_insn): Update use of try_group_insn to
1158 sched_macro_fuse_insns.
1159 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1160 arguments that are not conditional jumps.
1162 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1164 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1165 family information. Handle BTVER2 cpu with cpuid family value.
1167 2014-08-04 Tom de Vries <tom@codesourcery.com>
1169 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1170 (glibc_2_11_or_earlier): Document effective-target keywords.
1172 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1174 * ipa-devirt.c (odr_type_warn_count): Add type.
1175 (possible_polymorphic_call_targets): Set it.
1176 (ipa_devirt): Use it.
1178 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1180 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1182 * ipa-devirt.c: Include hash-map.h
1183 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1184 (clear_speculation): Break out of ...
1185 (get_class_context): ... here; speed up handling obviously useless
1187 (odr_type_warn_count, decl_warn_count): New structures.
1188 (final_warning_record): New structure.
1189 (final_warning_records): New static variable.
1190 (possible_polymorphic_call_targets): Cleanup handling of
1191 speculative info; do not build speculation when user do not care;
1192 record info about warnings when asked for.
1193 (add_decl_warning): New function.
1194 (type_warning_cmp): New function.
1195 (decl_warning_cmp): New function.
1196 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1197 (gate): Enable pass when warnings are requested.
1198 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1201 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1203 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1205 (hash_map::remove): New method.
1206 (hash_map::traverse): New method.
1207 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1208 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1209 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1210 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1211 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1212 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1215 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1217 * hash-set.h: new File.
1218 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1219 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1220 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1221 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1222 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1223 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1224 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1225 varpool.c: Use hash_set instead of pointer_set.
1227 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1229 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1231 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1233 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1234 for frame access when strict_p is false.
1236 2014-08-01 Renlin Li <renlin.li@arm.com>
1237 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1239 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1240 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1241 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1243 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1245 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1246 aarch64_mem_pair_offset.
1248 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1250 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1252 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1253 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1255 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1257 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1259 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1262 * cgraphunit.c (analyze_functions): Use get_create rather than get
1263 for decls which are clones of abstract functions.
1265 2014-08-01 Martin Liska <mliska@suse.cz>
1267 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1268 * ipa-prop.h (count_formal_params): Global function created from static.
1269 * ipa-prop.c (count_formal_params): Likewise.
1270 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1271 profiles for semantically equivalent functions.
1272 * passes.c (do_per_function): If we load body of a function
1273 during WPA, this condition should behave same.
1274 * varpool.c (ctor_for_folding): More tolerant assert for variable
1275 aliases created during WPA.
1277 2014-08-01 Martin Liska <mliska@suse.cz>
1279 * doc/invoke.texi (Options That Control Optimization): Documentation
1280 for -foptimize-strlen introduced. Optimization levels default options
1283 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1285 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1286 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1287 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1289 * stor-layout.h (min_align_of_type): New prototype.
1290 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1291 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1293 * ubsan.c: Include builtins.h.
1294 (ubsan_expand_bounds_ifn): Change return type to bool,
1296 (ubsan_expand_null_ifn): Change return type to bool, change
1297 argument to gimple_stmt_iterator *. Handle both null and alignment
1298 sanitization, take type from ckind argument's type rather than
1300 (instrument_member_call): Removed.
1301 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1302 Handle both null and alignment sanitization, don't say whole
1303 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1304 call instead of 2 argument.
1305 (instrument_null): Adjust instrument_mem_ref caller. Don't
1306 instrument calls here.
1307 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1309 * stor-layout.c (min_align_of_type): New function.
1310 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1311 Or it into SANITIZE_UNDEFINED.
1312 * doc/invoke.texi (-fsanitize=alignment): Document.
1314 2014-07-31 Andi Kleen <ak@linux.intel.com>
1316 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1318 2014-07-31 Andi Kleen <ak@linux.intel.com>
1320 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1322 (vn_reference_compute_hash): Dito.
1323 (vn_nary_op_compute_hash): Dito.
1324 (vn_phi_compute_hash): Dito.
1325 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1327 2014-07-31 Andi Kleen <ak@linux.intel.com>
1329 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1330 Rename to inchash:add_expr_commutative. Convert to inchash.
1331 (iterative_hash_hashable_expr): Rename to
1332 inchash:add_hashable_expr. Convert to inchash.
1333 (avail_expr_hash): Dito.
1335 2014-07-31 Andi Kleen <ak@linux.intel.com>
1337 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1340 2014-07-31 Andi Kleen <ak@linux.intel.com>
1342 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1344 2014-07-31 Andi Kleen <ak@linux.intel.com>
1346 * Makefile.in (OBJS): Add rtlhash.o
1347 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1348 (loc_checksum): Dito.
1349 (loc_checksum_ordered): Dito.
1350 (hash_loc_operands): Dito.
1352 (hash_loc_list): Dito.
1353 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1354 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1355 * rtlhash.c: New file.
1356 * rtlhash.h: New file.
1358 2014-07-31 Andi Kleen <ak@linux.intel.com>
1360 * inchash.h (inchash): Change inchash class to namespace.
1361 (class hash): ... Rename from inchash.
1362 (add_object): Move from macro to class template.
1363 * lto-streamer-out.c (hash_tree): Change inchash
1365 * tree.c (build_type_attribute_qual_variant): Dito.
1366 (type_hash_list): Dito.
1367 (attribute_hash_list): Dito.
1368 (iterative_hstate_expr): Rename to inchash::add_expr
1369 (build_range_type_1): Change inchash to inchash::hash
1370 and use hash::add_expr.
1371 (build_array_type_1): Dito.
1372 (build_function_type): Dito
1373 (build_method_type_directly): Dito.
1374 (build_offset_type): Dito.
1375 (build_complex_type): Dito.
1376 (make_vector_type): Dito.
1377 * tree.h (iterative_hash_expr): Dito.
1379 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1381 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1383 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1385 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1386 correct alphabetical position.
1387 (vpaddd_f64): Rewrite using builtins.
1388 (vpaddd_s64): Move to correct alphabetical position.
1391 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1394 * config/sh/sh.c (sh_legitimate_address_p,
1395 sh_legitimize_reload_address): Handle reg+reg address modes when
1396 ALLOW_INDEXED_ADDRESS is false.
1397 * config/sh/predicates.md (general_movsrc_operand,
1398 general_movdst_operand): Likewise.
1400 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1402 * config/aarch64/aarch64-builtins.c
1403 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1406 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1408 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1409 the generated mask based on BYTES_BIG_ENDIAN.
1410 (aarch64_simd_check_vect_par_cnst_half): New.
1411 * config/aarch64/aarch64-protos.h
1412 (aarch64_simd_check_vect_par_cnst_half): New.
1413 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1414 the check out to aarch64_simd_check_vect_par_cnst_half.
1415 (vect_par_cnst_lo_half): Likewise.
1416 * config/aarch64/aarch64-simd.md
1417 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1418 (move_hi_quad_<mode>): Always generate a low mask.
1420 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1422 * doc/invoke.texi (AVR Options): Add documentation about
1423 __AVR_DEVICE_NAME__ built-in macro.
1425 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1428 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1429 constraints are satisfied.
1430 (<shift>di3_neon): Likewise.
1432 2014-07-31 Richard Biener <rguenther@suse.de>
1434 PR tree-optimization/61964
1435 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1436 by structural equality.
1438 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1440 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1441 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1442 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1444 * gcc.c (sanitize_spec_function): Support new option.
1445 (SANITIZER_SPEC): Remove now redundant check.
1446 * opts.c (common_handle_option): Support new option.
1447 (finish_options): Check for incompatibilities.
1448 * toplev.c (process_options): Split userspace-specific checks.
1450 2014-07-31 Richard Biener <rguenther@suse.de>
1452 * lto-streamer.h (struct output_block): Remove global.
1453 (struct data_in): Remove labels, num_named_labels and
1455 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1456 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1458 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1461 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1462 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1463 (isolate_path): New argument to avoid inserting a trap.
1464 (find_implicit_erroneous_behaviour): Handle returning the address
1465 of a local variable.
1466 (find_explicit_erroneous_behaviour): Likewise.
1468 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1471 * toplev.c (init_random_seed): Move piece of code never called to
1473 (set_random_seed): see above.
1475 2014-07-31 Tom de Vries <tom@codesourcery.com>
1477 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1479 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1481 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1482 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1484 2014-07-31 Richard Biener <rguenther@suse.de>
1486 * data-streamer.h (streamer_write_data_stream): Declare here,
1488 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1489 * lto-cgraph.c (lto_output_node): Adjust.
1490 (lto_output_varpool_node): Likewise.
1491 * data-streamer-out.c (streamer_string_index): Likewise.
1492 (streamer_write_data_stream, lto_append_block): Move from ...
1493 * lto-section-out.c (lto_output_data_stream,
1494 lto_append_block): ... here.
1496 2014-07-30 Mike Stump <mikestump@comcast.net>
1498 * configure.ac: Also check for popen.
1499 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1500 * configure: Regenerate.
1501 * config.in: Regenerate.
1503 2014-07-30 Martin Jambor <mjambor@suse.cz>
1505 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1506 parameter to gimple.
1508 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1510 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1511 address as second parameter to __tpf_eh_return routine.
1513 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1515 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1518 2014-07-30 Tom Tromey <tromey@redhat.com>
1521 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1522 * doc/extend.texi (Type Attributes): Document designated_init
1525 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1527 * graphite-isl-ast-to-gimple.c:
1528 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1529 (gcc_expression_from_isl_expression): Pass type to
1530 gcc_expression_from_isl_ast_expr_id.
1532 2014-07-30 Richard Biener <rguenther@suse.de>
1534 * lto-streamer.h (lto_write_data): New function.
1535 * langhooks.c (lhd_append_data): Do not free block.
1536 * lto-section-out.c (lto_write_data): New function writing
1537 raw data to the current section.
1538 (lto_write_stream): Adjust for langhook semantic change.
1539 (lto_destroy_simple_output_block): Write header directly.
1540 * lto-opts.c (lto_write_options): Write options directly.
1541 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1542 (lto_output_toplevel_asms): Likewise.
1543 (copy_function_or_variable): Copy data directly.
1544 (write_global_references): Output index table directly.
1545 (lto_output_decl_state_refs): Likewise.
1546 (write_symbol): Write data directly.
1547 (produce_symtab): Adjust.
1548 (produce_asm_for_decls): Output header and refs directly.
1550 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1552 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1553 to speculative_targets
1554 (get_class_context): Fix handling of contextes without outer type;
1555 avoid matching non-polymorphic types in LTO.
1556 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1557 parameter to speculative_targetsp; handle speculation.
1558 (dump_possible_polymorphic_call_targets): Update dumping.
1560 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1562 * common.opt (Wodr): Enable by default.
1564 2014-07-29 Olivier Hainque <hainque@adacore.com>
1566 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1568 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1571 * gengtype.c (strtoken): New function.
1572 (create_user_defined_type): Replace strtok with strtoken.
1574 2014-07-29 Nathan Sidwell <nathan@acm.org>
1576 * gcov-io.c (gcov_var): Make hidden.
1577 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1578 (gcov_do_dump): Declare.
1579 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1581 2014-07-29 Martin Jambor <mjambor@suse.cz>
1583 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1584 parameter to gimple.
1585 (sra_modify_assign): Likewise.
1587 2014-07-29 Richard Biener <rguenther@suse.de>
1590 * expr.c (expand_expr_real_2): Revert last change.
1592 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1594 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1595 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1596 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1598 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1599 (contains_type_p): Forward declare.
1600 (polymorphic_call_target_hasher::hash): Hash speculative info.
1601 (polymorphic_call_target_hasher::equal): Compare speculative info.
1602 (get_class_context): Handle speuclation.
1603 (contains_type_p): Update.
1604 (get_polymorphic_call_info_for_decl): Update.
1605 (walk_ssa_copies): Break out from ...
1606 (get_polymorphic_call_info): ... here; set speculative context
1608 * ipa-prop.c (ipa_write_indirect_edge_info,
1609 ipa_read_indirect_edge_info): Stream speculative context.
1610 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1611 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1612 SPECULATIVE_MAYBE_DERIVED_TYPE).
1613 (possible_polymorphic_call_targets overriders): Update.
1614 (dump_possible_polymorphic_call_targets overriders): Update.
1615 (dump_possible_polymorphic_call_target_p overriders): Update.
1617 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1619 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1620 ipa-devirt path; fix thinko there.
1622 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1624 * config/i386/i386.c (ix86_return_in_memory): Replace one
1625 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1627 2014-07-28 Marek Polacek <polacek@redhat.com>
1629 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1631 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1633 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1634 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1635 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1636 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1637 (USE_LD_AS_NEEDED): Likewise.
1638 (ASM_APP_ON): Likewise.
1639 (ASM_APP_OFF): Likewise.
1640 (TARGET_POSIX_IO): Likewise.
1641 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1642 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1643 (USE_LD_AS_NEEDED): Likewise.
1644 (ASM_APP_ON): Likewise.
1645 (ASM_APP_OFF): Likewise.
1646 (TARGET_POSIX_IO): Likewise.
1648 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1651 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1652 operators other than the equality operators.
1654 2014-07-28 Richard Biener <rguenther@suse.de>
1657 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1658 sure to register SImode ones, not only >= word_mode ones.
1659 * expr.c (expand_expr_real_2): When expanding -ftrapv
1660 binops do not use OPTAB_LIB_WIDEN.
1662 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1665 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1666 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1667 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1668 inserting them in the insn stream.
1670 2014-07-28 Marek Polacek <polacek@redhat.com>
1673 * common.opt (Wodr): Add Var.
1675 2014-07-28 Richard Biener <rguenther@suse.de>
1677 PR tree-optimization/61921
1678 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1679 if there is a varpool node before dereferencing it.
1681 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1683 * graphite-sese-to-poly.c:
1684 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1685 id of the pbb), which contains pointer to the pbb1.
1687 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1689 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1691 * graphite-isl-ast-to-gimple.c:
1692 (graphite_create_new_guard): New function.
1693 (translate_isl_ast_node_if): New function.
1694 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1696 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1698 2014-07-27 Anthony Green <green@moxielogic.com>
1700 * config.gcc: Add moxie-*-moxiebox* configuration.
1701 * config/moxie/moxiebox.h: New file.
1703 2014-07-26 Andrew Pinski <apinski@cavium.com>
1705 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1706 from the read only register.
1708 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1710 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1711 as the allocation class if it isn't likely to be spilled.
1713 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1715 * rtl.h (tls_referenced_p): Declare.
1716 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1717 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1718 (mips_cannot_force_const_mem): Use tls_referenced_p.
1719 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1720 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1721 instead of pa_tls_referenced_p.
1722 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1723 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1724 (pa_legitimate_constant_p): Likewise.
1725 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1726 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1727 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1728 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1729 rs6000_tls_referenced_p.
1730 (rs6000_tls_symbol_ref_1): Delete.
1732 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1735 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1736 Optimize inverse of a VEC_CONCAT.
1738 2014-07-25 Xinliang David Li <davidxl@google.com>
1740 * params.def: New parameter.
1741 * coverage.c (get_coverage_counts): Check new flag.
1742 (coverage_compute_profile_id): Check new flag.
1743 (coverage_begin_function): Check new flag.
1744 (coverage_end_function): Check new flag.
1745 * value-prof.c (coverage_node_map_initialized_p): New function.
1746 (init_node_map): Populate map with all functions.
1747 * doc/invoke.texi: Document new parameter.
1749 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1750 Richard Biener <rguenther@suse.de>
1752 * lto-streamer-out.c (struct sccs): Turn to ...
1753 (class DFS): ... this one; refactor the DFS walk so it can
1754 be re-done on per-SCC basis.
1755 (DFS::DFS): New constructor.
1756 (DFS::~DFS): New destructor.
1757 (hash_tree): Add new MAP argument holding in-SCC hash values;
1758 remove POINTER_TYPE hashing hack.
1759 (scc_entry_compare): Rename to ...
1760 (DFS::scc_entry_compare): ... this one.
1761 (hash_scc): Rename to ...
1762 (DFS::hash_scc): ... this one; pass output_block instead
1763 of streamer_cache; work harder to get unique and stable SCC
1765 (DFS_write_tree): Rename to ...
1766 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1767 (lto_output_tree): Update.
1769 2014-07-25 Andi Kleen <ak@linux.intel.com>
1771 * lto-streamer-out.c (hash_tree): Convert to inchash.
1773 2014-07-25 Andi Kleen <ak@linux.intel.com>
1775 * tree.c (build_type_attribute_qual_variant): Use inchash.
1776 (type_hash_list): Dito.
1777 (attribute_hash_list): Dito
1778 (iterative_hstate_expr): Dito.
1779 (iterative_hash_expr): Dito.
1780 (build_range_type_1): Dito.
1781 (build_array_type_1): Dito.
1782 (build_function_type): Dito.
1783 (build_method_type_directly): Dito.
1784 (build_offset_type): Dito.
1785 (build_complex_type): Dito.
1786 (make_vector_type): Dito.
1787 * tree.h (iterative_hash_expr): Add compat wrapper.
1788 (iterative_hstate_expr): Add.
1790 2014-07-25 Andi Kleen <ak@linux.intel.com>
1792 * Makefile.in (OBJS): Add inchash.o.
1793 (PLUGIN_HEADERS): Add inchash.h.
1794 * ipa-devirt.c: Include inchash.h.
1795 * lto-streamer-out.c: Dito.
1796 * tree-ssa-dom.c: Dito.
1797 * tree-ssa-pre.c: Dito.
1798 * tree-ssa-sccvn.c: Dito.
1799 * tree-ssa-tail-merge.c: Dito.
1801 * tree.c (iterative_hash_hashval_t): Move to ...
1802 (iterative_hash_host_wide_int): Move to ...
1803 * inchash.c: Here. New file.
1804 * tree.h (iterative_hash_hashval_t): Move to ...
1805 (iterative_hash_host_wide_int): Move to ...
1806 * inchash.h: Here. New file.
1808 2014-07-25 Richard Biener <rguenther@suse.de>
1812 * fold-const.c (native_encode_int): Add and handle offset
1813 parameter to do partial encodings of expr.
1814 (native_encode_fixed): Likewise.
1815 (native_encode_real): Likewise.
1816 (native_encode_complex): Likewise.
1817 (native_encode_vector): Likewise.
1818 (native_encode_string): Likewise.
1819 (native_encode_expr): Likewise.
1820 * fold-const.c (native_encode_expr): Add offset parameter
1822 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1823 (fold_ctor_reference): Handle all reads from tcc_constant
1826 2014-07-25 Richard Biener <rguenther@suse.de>
1828 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1831 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1833 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1835 2014-07-24 Kyle McMartin <kyle@redhat.com>
1837 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1839 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1841 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1843 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1845 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1846 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1847 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1849 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1851 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1852 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1853 aggregate types. Instead, *all* aggregate types, except for single-
1854 element or homogeneous float/vector aggregates, are quadword-aligned
1855 if required by their type alignment. Issue -Wpsabi note when a type
1856 is now treated differently than before.
1858 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1860 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1861 does not fit fully into floating-point registers, and there is still
1862 space in the register parameter area, use GPRs to pass those parts
1863 of the argument. Issue -Wpsabi note if any parameter is now treated
1864 differently than before.
1865 (rs6000_arg_partial_bytes): Update.
1867 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1869 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1871 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1873 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1874 * toplev.c (initialize_rtl): Don't use it. Move previously
1875 "language-dependent" calls to...
1876 (backend_init): ...here.
1877 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1878 Assert that RTL initialization hasn't happend yet.
1880 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1882 PR rtl-optimization/61629
1883 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1884 they have already been initialized.
1886 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1889 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1890 DECL_INCOMING_RTL and entry_parm.
1891 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1892 * calls.c (load_register_parameters): Likewise argument values.
1893 (emit_library_call_value_1, store_one_arg): Likewise argument
1895 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1897 * explow.c (validize_mem): Modify the argument in-place.
1899 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1901 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1902 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1904 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1906 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1907 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1909 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1911 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1912 (aarch64_save_callee_saves): New parameter "skip_wb".
1913 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1915 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1917 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1919 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1921 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1923 * graphite-isl-ast-to-gimple.c:
1924 (graphite_create_new_loop): Add calling of isl_id_free to properly
1925 decrement reference counts.
1927 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1929 2014-07-24 Martin Liska <mliska@suse.cz>
1930 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1932 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1933 (rs6000_code_end): Likewise.
1935 2014-07-24 Martin Liska <mliska@suse.cz>
1937 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1938 symtab_node funtion used.
1939 (rs6000_xcoff_declare_object_name): Likewise.
1941 2014-07-24 Martin Liska <mliska@suse.cz>
1943 * cgraphunit.c (compile): Correct function used.
1945 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1947 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1950 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1953 * varasm.c (bss_initializer_p): Handle offlined ctors.
1954 (align_variable, get_variable_align): Likewise.
1955 (make_decl_one_only): Likewise.
1956 (default_binds_local_p_1): Likewise.
1957 (decl_binds_to_current_def_p): Likewise.
1958 (get_variable_section): Get constructor if it is offlined.
1959 (assemble_variable_contents): Sanity check that the caller
1960 streamed in the ctor in LTO.
1962 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1964 * graphite-isl-ast-to-gimple.c:
1965 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1966 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1967 isl_ast_op_pdiv_r to the different case.
1969 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1971 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1974 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1975 when flag_errno_math is on.
1977 2014-07-24 Martin Liska <mliska@suse.cz>
1979 * cgraph.h (varpool_node):
1980 (availability get_availability (void)):
1981 created from cgraph_variable_initializer_availability
1982 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1983 created from: cgraph_variable_initializer_availability
1984 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1985 (void finalize_named_section_flags (void)):
1986 created from varpool_finalize_named_section_flags
1987 (bool assemble_decl (void)): created from varpool_assemble_decl
1988 (void analyze (void)): created from varpool_analyze_node
1989 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1990 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1991 (void remove_initializer (void)): created from varpool_remove_initializer
1992 (tree get_constructor (void)): created from varpool_get_constructor
1993 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1994 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1995 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1996 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1997 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1998 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1999 (static bool output_variables (void)): created from varpool_output_variables
2000 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2001 created from varpool_extra_name_alias
2002 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2003 (static void dump_varpool (FILE *f)): created from dump_varpool
2004 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2005 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2006 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2007 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2008 (void assemble_aliases (void)): created from assemble_aliases
2010 2014-07-24 Martin Liska <mliska@suse.cz>
2012 * cgraph.h (symtab_node):
2013 (void register_symbol (void)): created from symtab_register_node
2014 (void remove (void)): created from symtab_remove_node
2015 (void dump (FILE *f)): created from dump_symtab_node
2016 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2017 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2018 (struct ipa_ref *add_reference (symtab_node *referred_node,
2019 enum ipa_ref_use use_type)): created from add_reference
2020 (struct ipa_ref *add_reference (symtab_node *referred_node,
2021 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2022 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2023 gimple stmt)): created from maybe_add_reference
2024 (bool semantically_equivalent_p (symtab_node *target)): created from
2025 symtab_semantically_equivalent_p
2026 (void remove_from_same_comdat_group (void)): created from
2027 remove_from_same_comdat_group
2028 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2029 symtab_add_to_same_comdat_group
2030 (void dissolve_same_comdat_group_list (void)): created from
2031 symtab_dissolve_same_comdat_group_list
2032 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2033 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2034 created from symtab_alias_ultimate_target
2035 (inline symtab_node *next_defined_symbol (void)): created from
2036 symtab_next_defined_symbol
2037 (bool resolve_alias (symtab_node *target)): created from
2038 symtab_resolve_alias
2039 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2040 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2041 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2042 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2043 (void set_section (const char *section)): created from set_section_1
2044 (enum availability get_availability (void)): created from symtab_node_availability
2045 (void make_decl_local (void)): created from symtab_make_decl_local
2046 (bool real_symbol_p (void)): created from symtab_read_node
2047 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2048 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2049 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2050 symtab_in_same_comdat_p;
2051 (bool address_taken_from_non_vtable_p (void)): created from
2052 address_taken_from_non_vtable_p
2053 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2054 (static void dump_table (FILE *)): created from dump_symtab
2055 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2056 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2057 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2058 symtab_used_from_object_file_p
2059 (void dump_base (FILE *)): created from dump_symtab_base
2060 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2061 (void unregister (void)): created from symtab_unregister_node
2062 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2063 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2064 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2065 symtab_nonoverwritable_alias_1
2066 * cgraph.h (cgraph_node):
2067 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2068 created from cgraph_remove_node_and_inline_clones
2069 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2070 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2071 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2072 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2073 created from cgraph_function_node
2074 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2075 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2076 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2077 created from cgraph_create_clone
2078 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2079 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2080 created from cgraph_create_virtual_clone
2081 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2082 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2083 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2084 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2085 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2086 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2087 created from cgraph_function_version_info
2088 (struct cgraph_function_version_info *insert_new_function_version (void)):
2089 created from insert_new_cgraph_node_version
2090 (struct cgraph_function_version_info *function_version (void)): created from
2091 get_cgraph_node_version
2092 (void analyze (void)): created from analyze_function
2093 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2094 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2095 tree real_alias) cgraph_add_thunk
2096 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2097 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2098 created from cgraph_function_or_thunk_node
2099 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2100 created from expand_thunk
2101 (void reset (void)): created from cgraph_reset_node
2102 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2103 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2104 (void remove (void)): created from cgraph_remove_node
2105 (void dump (FILE *f)): created from dump_cgraph_node
2106 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2107 (bool get_body (void)): created from cgraph_get_body
2108 (void release_body (void)): created from cgraph_release_function_body
2109 (void unnest (void)): created from cgraph_unnest_node
2110 (void make_local (void)): created from cgraph_make_node_local
2111 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2112 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2113 gcov_type count, int freq)): created from cgraph_create_edge
2114 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2115 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2116 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2117 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2118 created from cgraph_create_edge_including_clones
2119 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2120 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2121 (void remove_callers (void)): created from cgraph_node_remove_callers
2122 (void remove_callees (void)): created from cgraph_node_remove_callees
2123 (enum availability get_availability (void)): created from cgraph_function_body_availability
2124 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2125 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2126 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2127 (void call_duplication_hooks (cgraph_node *node2)): created from
2128 cgraph_call_node_duplication_hooks
2129 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2130 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2131 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2132 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2133 (void call_function_insertion_hooks (void)):
2134 created from cgraph_call_function_insertion_hooks
2135 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2136 (bool local_p (void)): created from cgraph_local_node
2137 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2138 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2139 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2140 (inline bool only_called_directly_or_aliased_p (void)):
2141 created from cgraph_only_called_directly_or_aliased_p
2142 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2143 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2144 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2145 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2146 (bool can_remove_if_no_direct_calls_p (void)):
2147 created from cgraph_can_remove_if_no_direct_calls_p
2148 (inline bool has_gimple_body_p (void)):
2149 created from cgraph_function_with_gimple_body_p
2150 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2151 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2152 (static inline void debug_cgraph (void)): created from debug_cgraph
2153 (static void record_function_versions (tree decl1, tree decl2)):
2154 created from record_function_versions
2155 (static void delete_function_version (tree decl)):
2156 created from delete_function_version
2157 (static void add_new_function (tree fndecl, bool lowered)):
2158 created from cgraph_add_new_function
2159 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2160 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2161 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2162 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2163 (static cgraph_node *get_for_asmname (tree asmname)):
2164 created from cgraph_node_for_asm
2165 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2166 created from cgraph_same_body_alias
2167 (static bool used_from_object_file_p_worker (cgraph_node *node,
2168 void *): new function
2169 (static bool non_local_p (cgraph_node *node, void *)):
2170 created from cgraph_non_local_node_p_1
2171 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2172 created from verify_cgraph
2173 (static bool make_local (cgraph_node *node, void *)):
2174 created from cgraph_make_node_local
2175 (static cgraph_node *create_alias (tree alias, tree target)):
2176 created from cgraph_create_function_alias
2177 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2178 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2179 created from cgraph_create_edge_1
2180 * cgraph.h (varpool_node):
2181 (void remove (void)): created from varpool_remove_node
2182 (void dump (FILE *f)): created from dump_varpool_node
2184 2014-07-24 Richard Biener <rguenther@suse.de>
2187 * tree-ssa-structalias.c (create_variable_info_for_1):
2188 Use varpool_get_constructor.
2189 (create_variable_info_for): Likewise.
2191 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2193 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2194 subtract outgoing area size when restoring stack_pointer_rtx.
2196 2014-07-24 Nick Clifton <nickc@redhat.com>
2198 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2199 that operations are taking place in parallel.
2200 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2202 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2204 * omp-low.c (extract_omp_for_data): Add missing break statement.
2206 2014-07-24 Richard Biener <rguenther@suse.de>
2208 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2209 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2210 and adjust MOVE_RATIO query accordingly.
2211 (estimate_num_insns): Adjust callers.
2212 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2213 * ipa-cp.c (gather_context_independent_values,
2214 estimate_local_effects): Likewise.
2215 * ipa-split.c (consider_split): Likewise.
2217 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2219 * config/i386/driver-i386.c: Remove names of unused arguments and
2220 unnecessary unused attributes.
2221 * config/i386/host-mingw32.c: Likewise.
2222 * config/i386/i386.c: Likewise.
2223 * config/i386/winnt-stubs.c: Likewise.
2224 * config/i386/winnt.c: Likewise.
2226 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2228 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2229 (aarch64_gen_loadwb_pair): New helper function.
2230 (aarch64_expand_epilogue): Simplify code using new helper functions.
2231 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2233 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2235 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2236 (aarch64_gen_storewb_pair): New helper function.
2237 (aarch64_expand_prologue): Simplify code using new helper functions.
2238 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2240 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2242 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2243 Rename to aarch64_save_callee_saves, remove restore code.
2244 (aarch64_restore_callee_saves): New function.
2246 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2248 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2249 (aarch64_save_callee_saves): New function to handle reg save
2250 for both core and vectore regs.
2252 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2254 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2255 (aarch64_gen_store_pair): New helper function.
2256 (aarch64_save_or_restore_callee_save_registers)
2257 (aarch64_save_or_restore_fprs): Use new helper functions.
2259 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2261 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2262 (aarch64_save_or_restore_callee_save_registers)
2263 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2265 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2267 * config/aarch64/aarch64.c
2268 (aarch64_save_or_restore_callee_save_registers)
2269 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2271 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2273 * config/aarch64/aarch64.c
2274 (aarch64_save_or_restore_callee_save_registers)
2275 (aarch64_save_or_restore_fprs): Remove 'increment'.
2277 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2279 * config/aarch64/aarch64.c
2280 (aarch64_save_or_restore_callee_save_registers)
2281 (aarch64_save_or_restore_fprs): Use register offset in
2282 cfun->machine->frame.reg_offset.
2284 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2286 * config/aarch64/aarch64.c
2287 (aarch64_save_or_restore_callee_save_registers)
2288 (aarch64_save_or_restore_fprs): Remove base_rtx.
2290 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2292 * config/aarch64/aarch64.c
2293 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2294 to 'start_offset'. Remove local variable 'start_offset'.
2296 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2298 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2299 type to HOST_WIDE_INT.
2301 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2303 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2304 (aarch64_save_or_restore_fprs)
2305 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2307 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2309 * config/arm/t-rtems-eabi: Add
2310 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2311 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2312 mbig-endian/mthumb/march=armv7-r, and
2313 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2316 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2317 Chris Johns <chrisj@rtems.org>
2318 Joel Sherrill <joel.sherrill@oarcorp.com>
2320 * config.gcc: Add nios2-*-rtems*.
2321 * config/nios2/rtems.h: New file.
2322 * gcc/config/nios2/t-rtems: New file.
2324 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2327 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2328 constant numbers, not general constants.
2329 (rs6000_expand_vector_init): Ditto.
2331 2014-07-23 Nathan Sidwell <nathan@acm.org>
2333 * gcov-tool.c (gcov_list): Declare here.
2334 (set_gcov_list): Remove.
2335 (gcov_output_files): Set gcov_list directly.
2337 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2339 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2341 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2343 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2344 callee-saved registers are available for padding purpose
2345 and r3 is not mandatory, then prefer use those callee-saved
2348 2014-07-23 Richard Biener <rguenther@suse.de>
2350 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2351 * combine.c: Include statistics.h and params.h.
2352 (combine_instructions): Guard three and four insn combines
2353 with max-combine-insns value. Record statistics for combines
2355 * doc/invoke.texi (max-combine-insns): Document new param.
2357 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2359 * graphite-isl-ast-to-gimple.c:
2360 (translate_isl_ast_node_block): New function.
2361 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2363 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2364 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2366 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2368 * graphite-isl-ast-to-gimple.c:
2369 (get_max_schedule_dimensions): New function.
2370 (extend_schedule): Likewise.
2371 (generate_isl_schedule): Add calling of extend_schedule and
2372 get_max_schedule_dimensions.
2374 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2376 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2377 (case UNSPEC): Handle UNSPEC_RBIT.
2379 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2381 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2382 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2384 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2386 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2388 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2390 * graphite-isl-ast-to-gimple.c:
2391 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2393 (build_iv_mapping): New function.
2394 (translate_isl_ast_node_user): Likewise.
2395 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2397 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2398 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2399 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2401 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2404 * config/arm/arm.md (setmem): New pattern.
2405 * config/arm/arm-protos.h (struct tune_params): New fields.
2406 (arm_gen_setmem): New prototype.
2407 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2408 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2409 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2410 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2411 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2412 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2413 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2414 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2415 (arm_const_inline_cost): New function.
2416 (arm_block_set_max_insns): New function.
2417 (arm_block_set_non_vect_profit_p): New function.
2418 (arm_block_set_vect_profit_p): New function.
2419 (arm_block_set_unaligned_vect): New function.
2420 (arm_block_set_aligned_vect): New function.
2421 (arm_block_set_unaligned_non_vect): New function.
2422 (arm_block_set_aligned_non_vect): New function.
2423 (arm_block_set_vect, arm_gen_setmem): New functions.
2425 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2427 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2429 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2432 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2433 out of #ifdef __OPTIMIZE__.
2435 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2437 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2438 different trapping status if -fnon-call-exceptions is enabled.
2440 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2442 * expr.c (store_field): Handle VOIDmode for calls that return values
2443 in multiple locations.
2445 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2447 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2448 (altivec_vsldoi_<mode>): Likewise.
2450 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2452 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2453 to the number of characters in the line.
2455 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2457 * graphite-isl-ast-to-gimple.c: Add using of
2458 build_nonstandard_integer_type instead of int128_integer_type_node.
2460 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2462 * toplev.c (output_stack_usage): Adjust the location of the warning.
2464 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2466 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2467 (*membar_storeload): Disable for LEON3.
2469 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2471 PR rtl-optimization/61461
2472 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2474 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2477 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2478 Fix instruction constraint.
2479 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2481 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2483 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2485 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2487 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2488 GNU coding standards.
2489 (nds32_register_move_cost): Likewise.
2490 (nds32_memory_move_cost): Likewise.
2491 (nds32_address_cost): Likewise.
2493 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2495 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2497 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2499 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2500 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2501 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2502 (HAVE_sync_compare_and_swapqi): Define.
2503 (HAVE_sync_compare_and_swaphi): Likewise.
2504 (HAVE_sync_compare_and_swapsi): Likewise.
2506 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2508 * config/mips/p5600.md: Add missing cpu tests.
2510 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2512 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2513 (vmla_f64): Likewise.
2514 (vfms_f64): Likewise.
2515 (vmls_f64): Likewise.
2517 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2519 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2520 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2522 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2524 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2525 (vmlal_high_lane_s32): Likewise.
2526 (vmlal_high_lane_u16): Likewise.
2527 (vmlal_high_lane_u32): Likewise.
2528 (vmlsl_high_lane_s16): Likewise.
2529 (vmlsl_high_lane_s32): Likewise.
2530 (vmlsl_high_lane_u16): Likewise.
2531 (vmlsl_high_lane_u32): Likewise.
2533 2014-07-17 Terry Guo <terry.guo@arm.com>
2535 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2536 (alus_reg): Renamed to alus_sreg.
2537 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2538 from alu_reg to alu_sreg. Change type of dsp instructions from
2539 alu_reg to alu_dsp_reg.
2540 * config/arm/thumb1.md: Likewise.
2541 * config/arm/thumb2.md: Likewise.
2542 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2543 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2544 with alu_sreg and alus_sreg.
2545 * config/arm/arm1026ejs.md (alu_op): Likewise.
2546 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2547 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2548 * config/arm/fa526.md (526_alu_op): Likewise.
2549 * config/arm/fa606te.md (606te_alu_op): Likewise.
2550 * config/arm/fa626te.md (626te_alu_op): Likewise.
2551 * config/arm/fa726te.md (726te_alu_op): Likewise.
2552 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2553 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2554 alu_sreg, alu_dsp_reg and alus_sreg.
2555 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2556 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2557 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2558 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2559 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2560 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2561 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2562 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2563 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2564 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2565 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2566 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2567 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2568 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2569 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2570 alus_reg to alus_sreg.
2572 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2574 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2577 2014-07-17 Richard Biener <rguenther@suse.de>
2579 PR rtl-optimization/61801
2580 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2581 don't set reg_pending_barrier if it appears in a debug-insn.
2583 2014-07-16 DJ Delorie <dj@redhat.com>
2585 * config/rx/rx.c (rx_option_override): Fix alignment values.
2586 (rx_align_for_label): Likewise.
2588 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2591 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2592 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2593 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2595 (cris_print_index, cris_print_operand, cris_constant_index_p)
2596 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2597 (cris_address_cost): Ditto last CONSTANT_P.
2598 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2599 callers changed. Yield cris_offsettable_symbol for non-PIC
2600 constant symbolic expressions including labels. Yield cris_unspec
2602 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2603 target to pic_offset_table_rtx for calls that will likely go
2604 through PLT, const0_rtx when they can't. All callers changed.
2605 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2606 symbolic expressions to be PICified. Remove second, redundant,
2607 assert on can_create_pseudo_p returning non-zero. Use
2608 replace_equiv_address_nv, not replace_equiv_address, for final
2610 * config/cris/cris.md ("movsi"): Move variable t to pattern
2611 toplevel. Adjust assert for new cris_symbol_type member. Use
2612 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2613 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2615 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2616 ("call", "call_value"): Use second incoming operand as a marker
2617 for pic-offset-table-register being used.
2618 ("*expanded_call_non_v32", "*expanded_call_v32")
2619 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2620 second incoming operand to CALL, match cris_call_type_marker.
2621 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2622 ("*expanded_call_side"): Ditto. Fix typo in comment.
2623 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2625 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2626 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2627 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2628 users changed. Add members cris_offsettable_symbol and cris_unspec.
2629 (cris_symbol_type): Rename from cris_pic_symbol_type.
2630 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2632 * config/cris/cris-protos.h (cris_symbol_type_of,
2633 cris_expand_pic_call_address): Adjust prototypes.
2634 (cris_legitimate_constant_p): New prototype.
2636 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2637 an existing tmake_file. Don't add t-slibgcc and t-linux.
2639 2014-07-17 Jason Merrill <jason@redhat.com>
2642 * symtab.c (symtab_remove_from_same_comdat_group): Also
2643 set_comdat_group to NULL_TREE.
2644 (verify_symtab): Fix diagnostic.
2646 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2649 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2651 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2653 Support location tracking for built-in macro tokens
2654 * input.h (is_location_from_builtin_token): New function declaration.
2655 * input.c (is_location_from_builtin_token): New function definition.
2656 * toplev.c (general_init): Tell libcpp what the pre-defined
2657 spelling location for built-in tokens is.
2659 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2661 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2662 on the FUNCTION_DECL.
2664 2014-07-16 Richard Biener <rguenther@suse.de>
2667 * doc/extend.texi (always_inline): Clarify.
2669 2014-07-15 Eric Christopher <echristo@gmail.com>
2671 * doc/invoke.texi (Link Options): Document -z option.
2673 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2675 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2676 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2678 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2680 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2682 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2684 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2685 varpool_assemble_decl.
2686 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2689 2014-07-15 Michael Matz <matz@suse.de>
2691 PR rtl-optimization/61772
2692 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2694 2014-07-15 Richard Biener <rguenther@suse.de>
2696 * opts.c (default_options_table): Disable bit-ccp at -Og.
2698 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2700 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2702 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2704 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2705 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2706 call langhook for unknown declaration.
2707 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2708 * tree.h (DECL_ARGUMENTS): Update.
2709 * print-tree.c (print_node): Update.
2710 * tree-core.h (tree_decl_non_common): Remove arguments.
2711 (tree_function_decl): Add arguments.
2713 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2715 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2717 2014-07-14 Richard Biener <rguenther@suse.de>
2719 PR tree-optimization/61779
2720 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2721 simplifying a condition.
2723 2014-07-14 Richard Biener <rguenther@suse.de>
2725 * builtins.c (c_strlen): Make only_value == 2 really only
2726 affect warning generation.
2728 2014-07-14 Richard Biener <rguenther@suse.de>
2730 PR tree-optimization/61757
2731 PR tree-optimization/61783
2732 PR tree-optimization/61787
2733 * tree-ssa-dom.c (record_equality): Revert canonicalization
2734 change and add comment.
2735 (propagate_rhs_into_lhs): Revert previous fix, removing
2736 loop depth restriction again.
2738 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2740 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2741 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2742 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2743 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2744 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2745 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2746 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2748 2014-07-14 Richard Biener <rguenther@suse.de>
2750 * cgraph.h (decl_in_symtab_p): Make inline.
2752 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2755 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2758 * config/i386/i386.c (classify_argument): Don't merge classes above
2761 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2763 * cgraph.h (symtab_node): Add nonzero_address.
2764 (decl_in_symtab_p): Break out from ...
2765 (symtab_get_node): ... here.
2766 * fold-const.c: Include cgraph.h
2767 (tree_single_nonzero_warnv_p): Use symtab to determine
2768 if symbol is non-zero.
2769 * symtab.c (symtab_node::nonzero_address): New method.
2771 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2773 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2774 forgotten in previous commit.
2776 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2778 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2780 * ipa-devirt.c: Include stor-layout.h and intl.h
2781 (odr_subtypes_equivalent_p): New function.
2782 (warn_odr): New function.
2783 (warn_type_mismatch): New function.
2784 (odr_types_equivalent_p): New function.
2785 (add_type_duplicate): Use it.
2786 * common.opt (Wodr): New flag.
2787 * doc/invoke.texi (Wodr): Document new warning.
2789 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2791 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2792 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2793 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2794 (varpool_get_constructor): Push CTORS_IN timevar.
2795 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2797 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2799 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2800 Remove VOID_FTYPE_PUSHORT.
2801 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2802 Change code to USHORT_FTYPE_VOID.
2803 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2804 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2805 (ix86_atomic_assign_expand_fenv): Update for
2806 __builtin_ia32_fnstsw changes.
2807 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2808 (fnstsw): Change operand 0 to nonimmediate operand.
2810 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2812 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2813 (varpool_get_constructor): New function.
2814 (varpool_ctor_useable_for_folding_p): Break out from ...
2815 (ctor_for_folding): ... here; use varpool_get_constructor.
2816 (varpool_assemble_decl): Likewise.
2817 * lto-streamer.h (struct output_block): Turn cgraph_node
2819 (lto_input_variable_constructor): Declare.
2820 * ipa-visibility.c (function_and_variable_visibility): Use
2821 varpool_get_constructor.
2822 * cgraph.h (varpool_get_constructor): Declare.
2823 (varpool_ctor_useable_for_folding_p): New function.
2824 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2825 parameter; return error_mark_node for non-trivial constructors.
2826 (lto_write_tree_1, DFS_write_tree): Update use of
2827 get_symbol_initial_value.
2828 (output_function): Update initialization of symbol.
2829 (output_constructor): New function.
2830 (copy_function): Rename to ..
2831 (copy_function_or_variable): ... this one; handle vars too.
2832 (lto_output): Output variable sections.
2833 * lto-streamer-in.c (input_constructor): New function.
2834 (lto_read_body): Rename from ...
2835 (lto_read_body_or_constructor): ... this one; handle vars too.
2836 (lto_input_variable_constructor): New function.
2837 * ipa-prop.c (ipa_prop_write_jump_functions,
2838 ipa_prop_write_all_agg_replacement): Update.
2839 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2840 (output_cgraph_opt_summary): Set symbol to NULL.
2842 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2844 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2845 non-polymorphic types.
2846 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2847 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2848 of types is not polymorphic.
2850 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2852 * lra-constraints.c (remove_inheritance_pseudos): Process
2853 destination pseudo too.
2855 2014-07-11 Rong Xu <xur@google.com>
2857 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2860 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2862 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2863 * config/avr/avr-devices.c (AVR_MCU): Same.
2864 (avr_mcu_types): add text start value to end of device list.
2865 * config/avr/avr-mcus.def: Add text section start for all devices.
2866 (ata5782): Add new avr5 device.
2868 * config/avr/avr-tables.opt: Regenerate.
2869 * config/avr/avr.h: Add declaration for text section start handler.
2870 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2872 (LINK_SPEC): Include text section start handler to linker spec.
2873 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2874 pass -Ttext option to linker if the text section start for the device
2876 * config/avr/t-multilib: Regenerate.
2877 * doc/avr-mmcu.texi: Regenerate.
2879 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2881 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2882 * config/rs6000/aix52.h (LINK_SPEC): Same.
2883 * config/rs6000/aix53.h (LINK_SPEC): Same.
2884 * config/rs6000/aix61.h (LINK_SPEC): Same.
2885 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2887 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2889 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2890 (graphite_verify): New function.
2891 (ivs_params_clear): New function.
2892 (gcc_expression_from_isl_ast_expr_id): New function.
2893 (gcc_expression_from_isl_expr_int): New function.
2894 (binary_op_to_tree): New function.
2895 (ternary_op_to_tree): New function.
2896 (unary_op_to_tree): New function.
2897 (nary_op_to_tree): New function.
2898 (gcc_expression_from_isl_expr_op): New function.
2899 (gcc_expression_from_isl_expression): New function.
2900 (graphite_create_new_loop): New function.
2901 (translate_isl_ast_for_loop): New function.
2902 (get_upper_bound): New function.
2903 (graphite_create_new_loop_guard): New function.
2904 (translate_isl_ast_node_for): New function.
2905 (translate_isl_ast): New function.
2906 (add_parameters_to_ivs_params): New function.
2907 (scop_to_isl_ast): New parameter ip.
2908 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2910 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2912 * config/xtensa/predicates.md (call expander): Update for
2913 DECL_SECTION_NAME being string.
2915 2014-07-11 Richard Biener <rguenther@suse.de>
2918 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2919 can be implemented with a single load followed by a single store.
2920 (c_strlen): Only warn when only_value is not 2.
2922 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2924 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2926 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2929 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2930 (*movhi_bytes): Likewise.
2931 (*arm_movqi_insn): Likewise.
2933 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2936 * config/alpha/alpha.c: Include tree-pass.h, context.h
2938 (pass_data_handle_trap_shadows): New pass.
2939 (pass_handle_trap_shadows::gate): New pass gate function.
2940 (make_pass_handle_trap_shadows): New function.
2941 (rest_of_handle_trap_shadows): Ditto.
2943 (alpha_align_insns_1): Rename from alpha_align_insns.
2944 (pass_data_align_insns): New pass.
2945 (pass_align_insns::gate): New pass gate function.
2946 (make_pass_aling_insns): New function.
2947 (rest_of_align_insns): Ditto.
2948 (alpha_align_insns): Ditto.
2950 (alpha_option_override): Declare handle_trap_shadows info
2951 and align_insns_info. Register handle_trap_shadows and align_insns
2953 (alpha_reorg): Do not call alpha_trap_shadows and
2954 alpha_align_insn from here.
2956 (alpha_pad_function_end): Do not skip BARRIERs.
2958 2014-07-10 Rong Xu <xur@google.com>
2960 Add gcov-tool: an offline gcda profile processing tool support.
2961 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2962 (gcov_is_error): Ditto.
2963 (gcov_read_string): Ditto.
2964 (gcov_read_sync): Ditto.
2965 * gcov-io.h: Move counter defines to gcov-counter.def.
2966 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2967 * coverage.c: Ditto.
2968 * gcov-tool.c: Offline gcda profile processing tool.
2969 (unlink_gcda_file): Remove one gcda file.
2970 (unlink_profile_dir): Remove gcda files from the profile path.
2971 (gcov_output_files): Output gcda files to an output dir.
2972 (profile_merge): Merge two profiles in directory.
2973 (print_merge_usage_message): Print merge usage.
2974 (merge_usage): Print merge usage and exit.
2975 (do_merge): Driver for profile merge sub-command.
2976 (profile_rewrite): Rewrite profile.
2977 (print_rewrite_usage_message): Print rewrite usage.
2978 (rewrite_usage): Print rewrite usage and exit.
2979 (do_rewrite): Driver for profile rewrite sub-command.
2980 (print_usage): Print gcov-info usage and exit.
2981 (print_version): Print gcov-info version.
2982 (process_args): Process arguments.
2983 (main): Main routine for gcov-tool.
2984 * Makefile.in: Build and install gcov-tool.
2985 * gcov-counter.def: New file split from gcov-io.h.
2986 * doc/gcc.texi: Include gcov-tool.texi.
2987 * doc/gcov-tool.texi: Document for gcov-tool.
2989 2014-07-10 Richard Biener <rguenther@suse.de>
2991 PR tree-optimization/61757
2992 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2993 (propagate_rhs_into_lhs): Revert part of last change.
2995 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2997 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3000 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3003 * function.c (allocate_struct_function): Revert r188667 change.
3005 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3007 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3009 * doc/install.texi: Remove links to defunct package providers for
3012 2014-07-09 Tom de Vries <tom@codesourcery.com>
3014 * final.c (get_call_fndecl): Declare.
3015 (self_recursive_call_p): New function.
3016 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3018 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3020 * ipa-devirt.c (record_node): Walk through aliases.
3022 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3024 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3026 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3029 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3031 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3033 * ipa-visibility.c (function_and_variable_visibility): Remove
3034 temporary hack disabling local aliases on AIX.
3036 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3038 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3039 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3041 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3043 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3044 * rs6000/rs6000.c: Inline output of .set instruction.
3045 (declare_alias_data): New struct.
3046 (rs6000_declare_alias): New function.
3047 (rs6000_xcoff_declare_function_name): Use it.
3048 (rs6000_xcoff_declare_object_name): New function.
3049 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3050 (ASM_OUTPUT_DEF): Turn to empty definition.
3052 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3055 * hash-table.h: use hash_table::value_type instead of
3056 Descriptor::value_type in the return types of several methods.
3058 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3060 * tree-pass.h (pass_data): Remove has_execute member.
3061 * passes.c (execute_one_pass): Don't check pass->has_execute.
3062 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3063 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3064 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3065 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3066 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3067 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3068 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3069 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3070 gimple-low.c, gimple-ssa-isolate-paths.c,
3071 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3072 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3073 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3074 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3075 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3076 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3077 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3078 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3079 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3080 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3081 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3082 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3083 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3084 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3085 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3086 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3087 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3088 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3089 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3090 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3091 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3092 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3093 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3094 web.c: Remove initializer for pass_data::has_execute.
3096 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3098 * graphite-htab.h: Use hash_map instead of hash_table.
3099 * graphite-clast-to-gimple.c: Adjust.
3100 * passes.c: Use hash_map instead of hash_table.
3102 * sese.h: Remove now unused code.
3104 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3107 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3110 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3112 PR rtl-optimization/61673
3113 * combine.c (simplify_comparison): Test just mode's sign bit
3114 in tmode rather than the sign bit and any bits above it.
3116 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3118 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3119 Add __isl_give to the declaration.
3120 (generate_isl_schedule): Likewise.
3121 (scop_to_isl_ast): Likewise.
3123 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3125 * config/arm/arm.c (cortexa5_extra_costs): New table.
3126 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3128 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3130 PR tree-optimization/61725
3131 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3132 range, use range_includes_zerop_p instead of integer_zerop on
3133 vr0->min, only use log2 of max if min is not negative.
3135 2014-07-08 Richard Biener <rguenther@suse.de>
3137 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3138 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3139 restriction on loop depth difference.
3140 (record_equality): Likewise.
3141 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3142 (loop_depth_of_name): Remove.
3143 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3144 restriction on loop depth difference.
3145 (init_copy_prop): Likewise.
3147 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3149 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3151 (walk_aliased_vdefs): Likewise.
3152 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3153 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3154 (detect_type_change_from_memory_writes): Check if entry was reached.
3156 2014-07-08 Richard Biener <rguenther@suse.de>
3158 PR tree-optimization/61681
3159 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3160 NONLOCAL inside ESCAPED.
3162 2014-07-08 Richard Biener <rguenther@suse.de>
3164 PR tree-optimization/61680
3165 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3166 Handle properly all read-write dependences with group accesses.
3168 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3170 PR tree-optimization/61576
3171 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3172 block containing reduction statement is predecessor of phi basi block.
3174 2014-07-08 Marek Polacek <polacek@redhat.com>
3177 * fold-const.c (round_up_loc): Change the parameter type.
3179 * fold-const.h (round_up_loc): Adjust declaration.
3180 * stor-layout.c (finalize_record_size): Check for too large types.
3182 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3184 * symtab.c: Include calls.h.
3185 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3187 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3189 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3190 little-endian code generation.
3191 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3192 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3193 (spe_evmergehilo): Rename to...
3194 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3195 (spe_evmergelo): Rename to...
3196 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3197 (spe_evmergelohi): Rename to...
3198 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3199 (spe_evmergehi, spe_evmergehilo): New expanders.
3200 (spe_evmergelo, spe_evmergelohi): Likewise.
3201 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3202 (*frob_tf_ti): Likewise.
3203 (*frob_<mode>_di_2): Likewise.
3204 (*frob_tf_di_8_2): Likewise.
3205 (*frob_di_<mode>): Likewise.
3206 (*frob_ti_tf): Likewise.
3207 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3208 (*frob_ti_<mode>_8_2): Likewise.
3209 (*frob_ti_tf_2): Likewise.
3210 (mov_si<mode>_e500_subreg0): Rename to...
3211 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3213 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3214 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3215 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3216 the big endianness only.
3217 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3218 (*mov_si<mode>_e500_subreg0_2): Rename to...
3219 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3220 big big endianness only.
3221 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3222 (*mov_si<mode>_e500_subreg4): Rename to...
3223 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3225 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3226 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3227 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3228 the big endianness only.
3229 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3231 (*mov_si<mode>_e500_subreg4_2): Rename to...
3232 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3234 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3235 (*mov_sitf_e500_subreg8): Rename to...
3236 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3238 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3239 (*mov_sitf_e500_subreg8_2): Rename to...
3240 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3242 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3243 (*mov_sitf_e500_subreg12): Rename to...
3244 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3246 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3247 (*mov_sitf_e500_subreg12_2): Rename to...
3248 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3250 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3252 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3254 * asan.c (instrument_strlen_call): Do not instrument first byte
3255 in strlen if already instrumented.
3257 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3259 * config/arm/arm.opt (mwords-little-endian): Delete.
3260 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3261 of TARGET_LITTLE_WORDS.
3262 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3263 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3265 * doc/invoke.texi: Remove references to -mwords-little-endian.
3267 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3269 * expmed.c (struct init_expmed_rtl): Change all fields but
3270 pow2 and cint from struct rtx_def to rtx.
3271 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3272 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3275 2014-07-06 Marek Polacek <polacek@redhat.com>
3278 * doc/invoke.texi: Document -Wsizeof-array-argument.
3280 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3282 * wide-int.h (wide_int_storage): Change declaration from struct
3285 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3287 * cgraph.c (cgraph_create_indirect_edge): Update call of
3288 get_polymorphic_call_info.
3289 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3290 (possible_polymorphic_call_targets): Add parameter call.
3291 (decl_maybe_in_construction_p): New predicate.
3292 (get_polymorphic_call_info): Add parameter call;
3293 use decl_maybe_in_construction_p.
3294 * gimple-fold.c (fold_gimple_assign): Update use of
3295 possible_polymorphic_call_targets.
3296 (gimple_fold_call): Likewise.
3297 * ipa-prop.c: Inlcude calls.h
3298 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3299 (param_type_may_change_p): New predicate.
3300 (detect_type_change_from_memory_writes): Break out from ...
3301 (detect_type_change): ... this one; use param_type_may_change_p.
3302 (detect_type_change_ssa): Use param_type_may_change_p.
3303 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3305 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3308 * config/arm/arm-protos.h (arm_legitimate_address_p,
3309 arm_is_constant_pool_ref): Add prototypes.
3310 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3311 (arm_is_constant_pool_ref) New function.
3312 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3313 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3314 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3315 operand. Remove pool_range and neg_pool_range attributes.
3316 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3317 pool_range and neg_pool_range attributes.
3318 * config/arm/constraints.md (Uh): New constraint.
3319 (Uq): Don't allow constant pool references.
3321 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3323 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3324 (move_lo_quad_internal_be_<mode>): Likewise.
3325 (move_lo_quad_<mode>): Convert to define_expand.
3326 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3327 (aarch64_simd_move_hi_quad_be_<mode>): New.
3328 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3329 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3330 (aarch64_combinez_be<mode>): New.
3331 (aarch64_combine<mode>): Convert to define_expand.
3332 (aarch64_combine_internal<mode>): New.
3333 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3335 2014-07-04 Tom de Vries <tom@codesourcery.com>
3337 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3338 combination of earlyclobber and read/write modifiers.
3340 2014-07-04 Tom de Vries <tom@codesourcery.com>
3342 * config/aarch64/aarch64-simd.md
3343 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3345 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3348 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3350 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3353 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3355 PR tree-optimization/61684
3356 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3357 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3359 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3360 Kito Cheng <kito@0xlab.org>
3361 Monk Chiang <sh.chiang04@gmail.com>
3363 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3364 (nds32_symbol_load_store_p): Move to ...
3365 (nds32_fp_as_gp_check_available): Move to ...
3366 * config/nds32/nds32-fp-as-gp.c: ... here.
3367 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3370 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3371 Kito Cheng <kito@0xlab.org>
3372 Monk Chiang <sh.chiang04@gmail.com>
3374 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3375 (nds32_expand_store_multiple): Move to ...
3376 (nds32_expand_movmemqi): Move to ...
3377 * config/nds32/nds32-memory-manipulation.c: ... here.
3379 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3380 Kito Cheng <kito@0xlab.org>
3381 Monk Chiang <sh.chiang04@gmail.com>
3383 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3384 (nds32_output_casesi_pc_relative): Move to ...
3385 (nds32_output_casesi): Move to ...
3386 (nds32_mem_format): Move to ...
3387 (nds32_output_16bit_store): Move to ...
3388 (nds32_output_16bit_load): Move to ...
3389 (nds32_output_32bit_store): Move to ...
3390 (nds32_output_32bit_load): Move to ...
3391 (nds32_output_32bit_load_s): Move to ...
3392 (nds32_output_stack_push): Move to ...
3393 (nds32_output_stack_pop): Move to ...
3394 * config/nds32/nds32-md-auxiliary.c: ... here.
3396 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3397 Ling-Hua Tseng <uranus@tinlans.org>
3399 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3400 the purpose of this file.
3402 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3403 Kito Cheng <kito@0xlab.org>
3404 Monk Chiang <sh.chiang04@gmail.com>
3406 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3407 (nds32_address_cost): Move implementation to ...
3408 * config/nds32/nds32-cost.c: ... here.
3409 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3410 (nds32_address_cost_impl): Declare.
3412 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3413 Kito Cheng <kito@0xlab.org>
3414 Monk Chiang <sh.chiang04@gmail.com>
3416 * config/nds32/nds32.c
3417 (nds32_consecutive_registers_load_store_p): Move to ...
3418 (nds32_valid_multiple_load_store): Move to ...
3419 (nds32_valid_stack_push_pop): Move to ...
3420 (nds32_can_use_bclr_p): Move to ...
3421 (nds32_can_use_bset_p): Move to ...
3422 (nds32_can_use_btgl_p): Move to ...
3423 (nds32_can_use_bitci_p): Move to ...
3424 * config/nds32/nds32-predicates.c: ... here.
3426 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3427 Kito Cheng <kito@0xlab.org>
3428 Monk Chiang <sh.chiang04@gmail.com>
3430 * config/nds32/nds32.c
3431 (nds32_expand_builtin_null_ftype_reg): Move to ...
3432 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3433 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3434 (nds32_init_builtins): Move implementation to ...
3435 (nds32_expand_builtin): Move implementation to ...
3436 * config/nds32/nds32-intrinsic.c: ... here.
3437 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3438 (nds32_expand_builtin_impl): Declare.
3440 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3441 Kito Cheng <kito@0xlab.org>
3442 Monk Chiang <sh.chiang04@gmail.com>
3444 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3445 (nds32_emit_section_tail_template): Move to ...
3446 (nds32_emit_isr_jmptbl_section): Move to ...
3447 (nds32_emit_isr_vector_section): Move to ...
3448 (nds32_emit_isr_reset_conten): Move to ...
3449 (nds32_check_isr_attrs_conflict): Move to ...
3450 (nds32_construct_isr_vectors_information): Move to ...
3451 (nds32_asm_file_start): Move implementation to ...
3452 (nds32_asm_file_end): Move implementation to ...
3453 * config/nds32/nds32-isr.c: ... here.
3454 * config/nds32/nds32-protos.h
3455 (nds32_check_isr_attrs_conflict): Declare.
3456 (nds32_construct_isr_vectors_information): Declare.
3457 (nds32_asm_file_start_for_isr): Declare.
3458 (nds32_asm_file_end_for_isr): Declare.
3460 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3461 Kito Cheng <kito@0xlab.org>
3462 Monk Chiang <sh.chiang04@gmail.com>
3464 * config.gcc (nds32*): Add new modules to extra_objs.
3465 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3466 (nds32be-*-*): Likewise.
3467 * config/nds32/nds32-cost.c: New file.
3468 * config/nds32/nds32-fp-as-gp.c: New file.
3469 * config/nds32/nds32-intrinsic.c: New file.
3470 * config/nds32/nds32-isr.c: New file.
3471 * config/nds32/nds32-md-auxiliary.c: New file.
3472 * config/nds32/nds32-memory-manipulation.c: New file.
3473 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3474 * config/nds32/nds32-predicates.c: New file.
3475 * config/nds32/t-nds32: New file.
3477 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3479 PR tree-optimization/61682
3480 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3481 using cases and when one of the operands is equal to 1.
3483 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3485 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3486 ashr<mode>3): Correct mode of operands[2].
3487 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3488 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3489 Correct mode of operands[2]. Fix split condition.
3491 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3493 * arm.md (arch): Add armv6_or_vfpv3.
3494 (arch_enabled): Add test for the above.
3495 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3497 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3499 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3501 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3502 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3503 HWI 1 and negate the unsigned value.
3504 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3505 use AND instead of shift.
3506 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3508 2014-07-03 Marek Polacek <polacek@redhat.com>
3510 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3511 (-fsanitize=float-divide-by-zero): Move to the table with
3512 -fsanitize=undefined suboptions.
3513 (-fsanitize=float-cast-overflow): Likewise.
3515 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3517 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3518 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3521 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3523 * loop-invariant.c (struct invariant): Add a new member: eqno;
3524 (find_identical_invariants): Update eqno;
3525 (create_new_invariant): Init eqno;
3526 (get_inv_cost): Compute comp_cost with eqno;
3528 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3530 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3531 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3532 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3533 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3534 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3536 2014-07-02 Christian Bruel <christian.bruel@st.com>
3540 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3541 (make_preds_opaque): Delete.
3542 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3543 (commit_mode_sets): New function.
3544 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3545 Process all modes at once.
3546 * basic-block.h (pre_edge_lcm_avs): Declare.
3547 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3548 Call clear_aux_for_edges. Fix comments.
3549 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3550 (pre_edge_rev_lcm): Idem.
3551 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3553 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3554 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3556 * config/i386/i386.c (x96_emit_mode_set): Idem.
3557 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3558 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3559 (fpscr_toggle) Disallow from delay slot.
3560 * target.def (emit_mode_set): Add prev_mode parameter.
3561 * doc/tm.texi: Regenerate.
3563 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3565 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3568 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3570 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3571 vtable_pointer_value_to_vtable): Constify.
3572 (contains_polymorphic_type_p): Declare.
3573 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3574 vtable_pointer_value_to_vtable): Constify.
3575 (contains_polymorphic_type_p): New predicate.
3576 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3578 (ipa_set_ancestor_jf): Likewise.
3579 (detect_type_change): Return false in easy cases.
3580 (compute_complex_assign_jump_func): Require type to contain
3582 (compute_known_type_jump_func): Likewise.
3584 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3586 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3588 (type_in_anonymous_namespace_p): Constify argument.
3589 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3590 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3591 (main_odr_variant): New function.
3592 (hash_type_name): Make static; update assert; do not ICE on
3594 (types_same_for_odr): Bring here from tree.c; simplify and remove
3595 old structural comparing code that doesn't work for templates.
3596 (odr_hasher::equal): Update assert.
3597 (add_type_duplicate): Return true when bases should be computed;
3598 replace incomplete loader by complete; do not output duplicated
3599 warnings; do not ICE on non-records; set odr_violated flag.
3600 (get_odr_type): Be ready to replace incomplete type by complete
3601 one; work on ODR variants instead of main variants; reorder item
3602 in array so bases have still smaller indexes.
3603 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3604 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3606 2014-07-01 Cary Coutant <ccoutant@google.com>
3608 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3610 (resolve_addr_in_expr): When replacing the rtx in a location list
3611 entry, get a new address table entry.
3612 (dwarf2out_finish): Call index_location_lists even if there are no
3613 addr_index_table entries yet.
3615 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3617 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3618 change for not being obvious.
3620 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3622 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3625 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3627 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3628 (vcagt_f64): Likewise.
3629 (vcale_f64): Likewise.
3630 (vcaled_f64): Likewise.
3631 (vcales_f32): Likewise.
3632 (vcalt_f64): Likewise.
3633 (vcaltd_f64): Likewise.
3634 (vcalts_f32): Likewise.
3636 2014-07-01 Marek Polacek <polacek@redhat.com>
3638 * doc/invoke.texi: Document -Wint-conversion.
3640 2014-07-01 Marek Polacek <polacek@redhat.com>
3643 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3645 2014-07-01 Martin Liska <mliska@suse.cz>
3647 IPA REF alias refactoring
3648 * cgraph.h (iterate_direct_aliases): New function.
3649 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3650 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3651 FOR_EACH_ALIAS added.
3652 (cgraph_for_node_and_aliases): Likewise.
3653 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3654 * ipa-inline.c (reset_edge_caches): Likewise.
3655 (update_caller_keys): Likewise.
3656 * trans-mem.c (ipa_tm_execute): Likewise.
3657 *varpool.c (varpool_analyze_node): Likewise.
3658 (varpool_for_node_and_aliases): Likewise.
3659 * ipa-ref.h (first_alias): New function.
3660 (last_alias): Likewise.
3661 (has_aliases_p): Likewise.
3662 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3663 is sensitive to IPA_REF_ALIASes.
3664 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3665 are put at the beginning of the list.
3666 (symtab_node::iterate_direct_aliases): New function.
3668 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3671 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3673 (write_ts_type_common_tree_pointers): Do not stream fields not set
3674 for incomplete types; do not stream duplicated fields for variants;
3675 sanity check that variant and type match.
3676 (write_ts_type_non_common_tree_pointers): Likewise.
3677 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3678 TYPE_SIZE whether type is complete.
3679 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3680 write_ts_type_common_tree_pointers
3681 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3683 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3685 * var-tracking.c (add_stores): Return instead of asserting if old
3686 and new values for conditional store are the same.
3688 2014-06-30 Richard Henderson <rth@redhat.com>
3692 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3693 the cfg if there were any changes.
3694 * passes.def: Revert move of peephole2 after reorder_blocks;
3695 move duplicate_computed_gotos before peephole2.
3697 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3699 * except.c (emit_note_eh_region_end): New helper function.
3700 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3701 emit EH_REGION_END note.
3702 * jump.c (cleanup_barriers): Do not split a call and its
3703 corresponding CALL_ARG_LOCATION note.
3705 2014-06-30 Jeff Law <law@redhat.com>
3707 PR tree-optimization/61607
3708 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3709 deeper into the SSA_NAME_VALUE chain.
3711 2014-06-30 Marek Polacek <polacek@redhat.com>
3713 * convert.c (convert_to_integer): Don't instrument conversions if the
3714 function has no_sanitize_undefined attribute.
3715 * ubsan.c: Don't run the ubsan pass if the function has
3716 no_sanitize_undefined attribute.
3718 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3720 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3721 -fsanitize=undefined suboptions.
3723 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3725 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3726 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3727 against bigendian and adjust indices.
3729 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3731 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3733 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3736 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3737 Add alternative; make early clobber. Adjust both split patterns
3738 to use operand 0 as the working register.
3740 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3742 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3743 as ira_object_id_map might be NULL, or 1.
3745 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3747 * loop-invariant.c (get_inv_cost): Handle register class.
3748 (gain_for_invariant): Check the register pressure of the inv
3749 and its overlapped register class, other than all.
3751 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3753 * doc/invoke.texi (Optimize Options): Fix descriptions of
3754 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3756 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3758 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3761 2014-06-29 Tobias Grosser <tobias@grosser.es>
3764 * graphite-isl-ast-to-gimple.c: Add missing guards.
3766 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3768 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3769 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3770 * flag-types.h: Add new enum fgraphite_generator.
3771 * graphite-isl-ast-to-gimple.c: New.
3772 * graphite-isl-ast-to-gimple.h: New.
3773 * graphite.c (graphite_transform_loops): Add choice of Graphite
3774 code generator, which depends on flag_graphite_code_gen.
3776 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3778 * graphite-dependences.c (subtract_commutative_associative_deps):
3779 Add NULL checking of the following variables: must_raw_no_source,
3780 may_raw_no_source, must_war_no_source, may_war_no_source,
3781 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3782 must_war, may_war, must_waw, may_waw.
3784 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3786 * graphite-clast-to-gimple.c: gloog is renamed to
3787 graphite_regenerate_ast_cloog. gloog_error is renamed to
3788 graphite_regenerate_error.
3789 * graphite-clast-to-gimple.h: The definition of the struct
3790 bb_pbb_def is moved to graphite-htab.h.
3791 Add inclusion of the hash-table.h.
3792 * graphite-htab.h: The declaration of the function gloog is moved
3793 to graphite-clast-to-gimple.h and renamed to
3794 graphite_regenerate_ast_cloog.
3795 * graphite.c (graphite_transform_loops): gloog is renamed
3796 to graphite_regenerate_ast_cloog.
3798 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3800 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3802 (write_ts_type_common_tree_pointers): Do not stream fields not set
3803 for incomplete types; do not stream duplicated fields for variants;
3804 sanity check that variant and type match.
3805 (write_ts_type_non_common_tree_pointers): Likewise.
3806 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3807 TYPE_SIZE whether type is complete.
3808 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3809 write_ts_type_common_tree_pointers
3810 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3812 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3814 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3816 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3818 * tree-inline.c (remap_type_1): Do not duplicate fields
3819 that are shared in between type and its main variant.
3821 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3823 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3825 (ipa_set_ancestor_jf) Likewise.
3826 (check_stmt_for_type_change): Check that we work on main variant.
3827 (detect_type_change): Look into main variant.
3828 (compute_known_type_jump_func): Check that main variant has BINFO.
3830 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3832 * ipa-devirt.c (set_type_binfo): New function.
3833 (add_type_duplicate): Use it.
3834 (get_odr_type): Sanity check that binfos points to main variants.
3835 (get_class_context): Be sure the context's outer_type is main variant.
3836 (contains_type_p): Walk main variant.
3837 (get_polymorphic_call_info_for_decl): Set outer_type to be
3839 (get_polymorphic_call_info): Likewise.
3840 (possible_polymorphic_call_targets): Sanity check that we operate
3843 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3845 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3847 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3849 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3850 accidental change due to wide-int branch merge.
3852 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3854 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3855 compressed debug support.
3856 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3857 * configure: Regenerate.
3858 * config.in: Regenerate.
3859 * common.opt (compressed_debug_sections): New enum.
3860 (gz, gz=): New options.
3861 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3862 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3863 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3864 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3865 LINK_COMPRESS_DEBUG_SPEC.
3866 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3867 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3868 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3869 (Debugging Options): Document -gz[=type].
3871 2014-06-27 Martin Jambor <mjambor@suse.cz>
3874 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3875 args_to_skip, use those from node instead. Copy args_to_skip and
3876 combined_args_to_skip from node to the new thunk.
3877 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3878 (cgraph_create_virtual_clone): Moved computation of
3879 combined_args_to_skip...
3880 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3882 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3884 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3885 redundant diagnostic machinary.
3887 2014-06-27 Richard Biener <rguenther@suse.de>
3889 * tree-ssa-math-opts.c (bswap_replace): Fix
3890 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3892 2014-06-27 Martin Liska <mliska@suse.cz>
3894 * gimple.h (gimple_location_safe): New function introduced.
3895 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3896 of gimple_location_safe replaces gimple_location.
3897 (gimple_fold_call): Likewise.
3898 * ipa-devirt.c (ipa_devirt): Likewise.
3899 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3900 * ipa.c (walk_polymorphic_call_targets): Likewise.
3901 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3903 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3905 PR tree-optimization/57233
3906 PR tree-optimization/61299
3907 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3909 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3910 would be lowered to scalar shifts, check if corresponding
3911 shifts and vector BIT_IOR_EXPR are supported and don't lower
3912 or lower just to narrower vector type in that case.
3913 * expmed.c (expand_shift_1): Fix up handling of vector
3916 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3919 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3921 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3923 * doc/invoke.texi (-fsemantic-interposition): Document.
3924 * common.opt (fsemantic-interposition): New flag.
3925 * varasm.c (decl_replaceable_p): Use it.
3927 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3930 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3931 extraction other than index 3.
3933 2014-06-26 Teresa Johnson <tejohnson@google.com>
3935 * doc/invoke.texi: Fix typo.
3936 * dumpfile.c: Add support for documented -fdump-* options
3937 optimized/missed/note/optall.
3939 2014-06-26 Martin Jambor <mjambor@suse.cz>
3941 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3942 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3943 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3944 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3945 * opts.c (default_options_optimization): Set
3946 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3947 * doc/invoke.texi (allow-load-data-races)
3948 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3949 (allow-store-data-races): Document the new default.
3951 2014-06-26 Martin Jambor <mjambor@suse.cz>
3953 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3954 renamed to ipa_impossible_devirt_target. Fix typo.
3955 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3956 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3957 ipa_impossible_devirt_target.
3959 2014-06-26 Richard Biener <rguenther@suse.de>
3961 PR tree-optimization/61607
3962 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3963 explaining why we restrict copies on loop depth.
3964 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3966 (record_equivalences_from_phis): Instead add it here.
3968 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3970 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3971 (LTO_WRAPPER_OBJS): New variable.
3972 (lto-wrapper$(exeext)): Use it.
3973 * collect2.c: Include "collect-utils.h".
3974 (verbose, debug): Remove variables.
3975 (at_file_supplied): No longer static.
3976 (tool_name): New variable.
3977 (do_wait, fork_execute, maybe_unlink): Don't declare.
3978 (tool_cleanup): No longer static.
3979 (notice): Remove function.
3980 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3982 (collect_wait, do_wait, collect_execute): Remove functions.
3983 (maybe_unlink): No longer static.
3984 * collect2.h (verbose, debug): Don't declare.
3985 (at_file_supplied): Declare.
3986 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3988 (collect_execute): Replace with implementation from collect2, plus a
3989 new arg use_atfile. All callers changed.
3990 (collect_wait): Replace with implementation from collect2.
3991 (maybe_unlink_file): Remove function.
3992 (fork_execute): Replace with implementation from collect2, plus a
3993 new arg use_atfile. All callers changed.
3994 (do_wait): Add call to utils_cleanup to the error path.
3995 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3996 (tool_cleanup): Adjust declarations.
3997 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3998 * tlink.c: Include "collect-utils.h".
3999 (tlink_execute): New arg use_atfile. All callers changed.
4000 (tlink_init, tlink_execute): Remove declarations.
4002 * collect-utils.c (save_temps): New variable.
4003 (do_wait): Use it instead of debug. Use fatal_error.
4004 * collect-utils.h (save_temps): Declare.
4005 * collect2.c (verbose): Rename from vflag. All uses changed.
4006 (tool_cleanup): New function, copied from collect_atexit.
4007 (collect_atexit, handler): Just call it.
4008 * collect2.h (verbose): Declaration renamed from vflag.
4009 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4012 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4013 (lto-wrapper$(exeext)): Link with collect-utils.o.
4014 * collect-utils.c: New file.
4015 * collect-utils.h: New file.
4016 * lto-wrapper.c: Include "collect-utils.h".
4017 (args_name): Delete variable.
4018 (tool_name): New variable.
4019 (tool_cleanup): New function.
4020 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4021 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4022 (fork_execute): Remove functions.
4024 2014-06-26 Nick Clifton <nickc@redhat.com>
4026 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4028 * doc/extend.texi (Function Attributes): Fix typo in description
4029 of RX vector attribute.
4031 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4033 * config.gcc (supported_defaults): Error when passing either
4034 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4036 2014-06-26 Richard Biener <rguenther@suse.de>
4038 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4039 propagating volatile pointers.
4041 2014-06-26 Richard Biener <rguenther@suse.de>
4043 PR tree-optimization/61607
4044 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4045 loop if we redirected its latch edge.
4046 (thread_block_1): Do not cancel loops prematurely.
4048 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4050 * toplev.c (backend_init_target): Move init_emit_regs and
4052 (backend_init) ... here; skip ira_init_once and backend_init_target.
4053 (target_reinit) ... and here; clear
4054 this_target_rtl->lang_dependent_initialized.
4055 (lang_dependent_init_target): Clear
4056 this_target_rtl->lang_dependent_initialized;
4057 break out rtl initialization to ...
4058 (initialize_rtl): ... here; call also backend_init_target
4060 * toplev.h (initialize_rtl): New function.
4061 * function.c: Include toplev.h
4062 (init_function_start): Call initialize_rtl.
4063 * rtl.h (target_rtl): Add target_specific_initialized,
4064 lang_dependent_initialized.
4066 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4067 Jakub Jelinek <jakub@redhat.com>
4069 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4071 2014-06-25 Tom de Vries <tom@codesourcery.com>
4073 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4075 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4077 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4078 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4079 Issue a strict overflow warning if appropriate.
4081 2014-06-25 Martin Liska <mliska@suse.cz>
4084 * Makefile.in: Removed header file (ipa-ref-inline.h).
4085 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4087 (cgraph_speculative_call_info): Likewise.
4088 (cgraph_for_node_thunks_and_aliases): Likewise.
4089 (cgraph_for_node_and_aliases): Likewise.
4090 (verify_cgraph_node): Likewise.
4091 * cgraph.h: Batch of IPA REF functions become member functions of
4092 symtab_node: add_reference, maybe_add_reference, clone_references,
4093 clone_referring, clone_reference, find_reference,
4094 remove_stmt_references, remove_all_references,
4095 remove_all_referring, dump_references, dump_referring,
4096 has_alias_p, iterate_reference, iterate_referring.
4097 * cgraphbuild.c (record_reference): New IPA REF function used.
4098 (record_type_list): Likewise.
4099 (record_eh_tables): Likewise.
4100 (mark_address): Likewise.
4101 (mark_load): Likewise.
4102 (mark_store): Likewise.
4103 (pass_build_cgraph_edges): Likewise.
4104 (rebuild_cgraph_edge): Likewise.
4105 (cgraph_rebuild_references): Likewise.
4106 (pass_remove_cgraph_callee_edges): Likewise.
4107 * cgraphclones.c (cgraph_clone_node): Likewise.
4108 (cgraph_create_virtual_clone): Likewise.
4109 (cgraph_materialize_clone): Likewise.
4110 (cgraph_materialize_all_clones): Likewise.
4111 * cgraphunit.c (cgraph_reset_node): Likewise.
4112 (cgraph_reset_node): Likewise.
4113 (analyze_function): Likewise.
4114 (assemble_thunks_and_aliases): Likewise.
4115 (expand_function): Likewise.
4116 * ipa-comdats.c (propagate_comdat_group): Likewise.
4117 (enqueue_references): Likewise.
4118 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4119 (create_specialized_node): Likewise.
4120 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4121 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4122 * ipa-inline.c (reset_edge_caches): Likewise.
4123 (update_caller_keys): Likewise.
4124 (execute): Likewise.
4125 * ipa-prop.c (remove_described_reference): Likewise.
4126 (propagate_controlled_uses): Likewise.
4127 (ipa_edge_duplication_hook): Likewise.
4128 (ipa_modify_call_arguments): Likewise.
4129 * ipa-pure-const.c (propagate_pure_const): Likewise.
4130 * ipa-ref-inline.h: Header file removed, functions moved
4131 to symtab_node class.
4132 * ipa-ref.c (remove_reference): New class member function.
4133 (cannot_lead_to_return): New class member function.
4134 (referring_ref_list): Likewise.
4135 (referred_ref_list): Likewise.
4136 Rest of functions moved to symtab_node class.
4137 * ipa-ref.h: New member functions remove_reference,
4138 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4140 ipa_ref_list class has new member functions: first_reference,
4141 first_referring, clear, nreferences.
4142 * ipa-reference.c (analyze_function): New IPA REF function used.
4143 (write_node_summary_p): Likewise.
4144 (ipa_reference_write_optimization_summary): Likewise.
4145 * ipa-split.c (split_function): Likewise.
4146 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4147 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4148 (function_and_variable_visibility): Likewise.
4149 * ipa.c (has_addr_references_p): Likewise.
4150 (process_references): Argument type changed.
4151 (symtab_remove_unreachable_nodes): New IPA REF function used.
4152 (process_references): Likewise.
4153 (set_writeonly_bit): Likewise.
4154 * lto-cgraph.c: Implementation of new symtab_node member functions
4155 that uses new IPA REF functions.
4156 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4158 * lto-streamer-out.c (output_symbol_p): Likewise.
4159 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4161 * symtab.c: Implementation of new IPA REF API.
4162 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4163 (ipa_tm_create_version): Likewise.
4164 (ipa_tm_execute): Likewise.
4165 * tree-emutls.c (gen_emutls_addr): Likewise.
4166 * tree-inline.c (copy_bb): Likewise.
4167 (delete_unreachable_blocks_update_callgraph): Likewise.
4168 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4169 (varpool_for_node_and_aliases): Likewise.
4171 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4173 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4175 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4178 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4179 tree_node * instead of tree_node *.
4181 (print_fold_checksum): Likewise.
4182 (fold_check_failed): Likewise.
4183 (debug_fold_checksum): Likewise.
4184 (fold_build1_stat_loc): Likewise.
4185 (fold_build2_stat_loc): Likewise.
4186 (fold_build3_stat_loc): Likewise.
4187 (fold_build_call_array_loc): Likewise.
4189 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4191 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4192 implementation with call to...
4193 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4195 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4198 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4200 PR tree-optimization/57742
4201 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4202 after replacing the statement.
4204 2014-06-25 Nick Clifton <nickc@redhat.com>
4206 * config/v850/v850.c (GHS_default_section_names): Change to const
4208 (GHS_current_section_names): Likewise.
4209 (v850_insert_attributes): Do not build strings, just assign the
4210 names directly. Change the type of 'chosen_section' to const
4212 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4213 directly to the array entry.
4214 * config/v850/v850.h (GHS_default_section_names): Change to const
4216 (GHS_current_section_names): Likewise.
4218 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4220 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4221 (LANG_HOOKS_DECLS): Add it.
4222 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4224 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4225 * langhooks.h (struct lang_hooks_for_decls): Add
4226 omp_clause_linear_ctor hook.
4227 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4228 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4229 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4230 combined simd loop use omp_clause_linear_ctor hook.
4232 2014-06-24 Cong Hou <congh@google.com>
4234 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4235 pattern recognition.
4236 (type_conversion_p): PROMOTION is true if it's a type promotion
4237 conversion, and false otherwise. Return true if the given expression
4238 is a type conversion one.
4239 * tree-vectorizer.h: Adjust the number of patterns.
4240 * tree.def: Add SAD_EXPR.
4241 * optabs.def: Add sad_optab.
4242 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4243 * expr.c (expand_expr_real_2): Likewise.
4244 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4245 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4246 * optabs.c (optab_for_tree_code): Likewise.
4247 * tree-cfg.c (estimate_operator_cost): Likewise.
4248 * tree-ssa-operands.c (get_expr_operands): Likewise.
4249 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4250 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4251 * doc/generic.texi: Add document for SAD_EXPR.
4252 * doc/md.texi: Add document for ssad and usad.
4254 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4256 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4257 qualification in cast.
4259 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4261 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4262 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4263 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4264 (tree_function_decl): ... here.
4265 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4266 streaming of vindex to ...
4267 (write_ts_function_decl_tree_pointers): ... here.
4268 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4269 Do not stream DECL_VINDEX.
4270 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4272 2014-06-24 Catherine Moore <clm@codesourcery.com>
4273 Sandra Loosemore <sandra@codesourcery.com>
4275 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4276 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4277 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4279 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4281 * doc/invoke.texi (Warning Options): Remove duplicated
4282 -Wmaybe-uninitialized.
4284 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4286 PR tree-optimization/57742
4287 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4288 (handle_builtin_malloc, handle_builtin_memset): New functions.
4289 (strlen_optimize_stmt): Call them.
4290 * passes.def: Move strlen after loop+dom but before vrp.
4292 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4295 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4296 model family 6 CPU with has_longmode never use a CPU without
4299 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4302 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4305 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4307 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4308 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4310 * hash-map.h: New file.
4311 * ipa-comdats.c: Use hash_map instead of pointer_map.
4313 * lto-section-out.c: Adjust.
4314 * lto-streamer.h: Replace pointer_map with hash_map.
4315 * symtab.c (verify_symtab): Likewise.
4316 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4317 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4318 * tree-streamer.h: Likewise.
4319 * tree-streamer.c: Adjust.
4320 * pointer-set.h: Remove pointer_map.
4322 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4324 * hash-table.h: Add a template arg to choose between storing values
4325 and storing pointers to values, and then provide partial
4326 specializations for both.
4327 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4328 should store, not the type values should point to.
4329 * tree-into-ssa.c (var_info_hasher): Likewise.
4330 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4331 * tree-complex.c: Adjust.
4332 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4333 table instead of int_tree_map *.
4334 * tree-parloops.c: Adjust.
4335 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4336 type is being stored.
4337 * tree-vectorizer.c: Adjust.
4339 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4341 * hash-table.h: Remove a layer of indirection from hash_table so that
4342 it contains the hash table's data instead of a pointer to the data.
4343 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4344 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4345 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4346 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4347 fold-const.c, gcse.c, ggc-common.c,
4348 gimple-ssa-strength-reduction.c, gimplify.c,
4349 graphite-clast-to-gimple.c, graphite-dependences.c,
4350 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4351 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4352 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4353 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4354 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4355 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4356 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4357 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4358 tree-ssa-live.c, tree-ssa-loop-im.c,
4359 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4360 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4361 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4362 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4363 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4364 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4365 vtable-verify.c, vtable-verify.h: Adjust.
4367 2014-06-24 Richard Biener <rguenther@suse.de>
4369 PR tree-optimization/61572
4370 * tree-ssa-sink.c (statement_sink_location): Do not sink
4371 loads from hard registers.
4373 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4375 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4376 not mentioned in clauses use private clause if the iterator is
4377 declared in #pragma omp for simd, and when adding lastprivate
4378 instead, add it to the outer #pragma omp for too. Diagnose
4379 if the variable is private in outer context. For simd collapse > 1
4380 loops, replace all iterators with temporaries.
4381 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4382 same even in collapse > 1 loops.
4384 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4385 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4387 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4388 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4390 (gimplify_adjust_omp_clauses): Likewise.
4391 * omp-low.c (lower_rec_simd_input_clauses,
4392 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4393 safelen the same as safelen(1).
4394 * tree-nested.c (convert_nonlocal_omp_clauses,
4395 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4396 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4397 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4398 Fixup handling of GIMPLE_OMP_TARGET.
4399 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4402 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4404 PR tree-optimization/61554
4405 * tree-ssa-propagate.c: Include "bitmap.h".
4406 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4407 properly update constructor/destructor.
4408 (substitute_and_fold_dom_walker::before_dom_children):
4409 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4410 need_eh_cleaup instead.
4411 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4414 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4416 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4417 * tree-pass.h (make_pass_ipa_single_use): New pass.
4418 * cgraph.h (used_by_single_function): New flag.
4419 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4421 * passes.def (pass_ipa_single_use): Scedule.
4422 * ipa.c (BOTTOM): New macro.
4423 (meet): New function
4424 (propagate_single_user): New function.
4425 (ipa_single_use): New function.
4426 (pass_data_ipa_single_use): New pass.
4427 (pass_ipa_single_use): New pass.
4428 (pass_ipa_single_use::gate): New gate.
4429 (make_pass_ipa_single_use): New function.
4431 2014-06-23 Kai Tietz <ktietz@redhat.com>
4434 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4435 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4437 2014-06-23 Richard Biener <rguenther@suse.de>
4439 * tree-ssa-loop.c (gate_loop): New function.
4440 (pass_tree_loop::gate): Call it.
4441 (pass_data_tree_no_loop, pass_tree_no_loop,
4442 make_pass_tree_no_loop): New.
4443 * tree-vectorizer.c: Include tree-scalar-evolution.c
4444 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4446 (pass_slp_vectorize::clone): New method.
4447 * timevar.def (TV_TREE_NOLOOP): New.
4448 * tree-pass.h (make_pass_tree_no_loop): Declare.
4449 * passes.def (pass_tree_no_loop): New pass group with
4452 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4455 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4456 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4458 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4460 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4463 2014-06-23 Alan Modra <amodra@gmail.com>
4466 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4467 to zero on debug statements.
4469 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4472 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4473 Ignore third operand if present by marking qualifier_internal.
4475 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4477 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4479 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4480 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4481 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4482 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4483 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4484 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4485 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4486 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4487 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4488 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4489 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4490 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4491 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4492 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4493 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4494 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4495 logic in GCC vector extensions
4497 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4498 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4499 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4500 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4501 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4502 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4503 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4504 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4505 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4506 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4508 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4510 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4513 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4514 (vget_low_s64): Use __GET_LOW macro.
4515 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4516 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4517 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4518 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4519 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4521 (vcombine_s64): Use GCC vector extensions; remove cast.
4522 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4523 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4524 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4525 Fix type signature; remove cast.
4527 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4530 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4532 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4535 (BUILTIN_VD_RE): Remove.
4536 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4537 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4538 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4540 (vreinterpretv1df*, vreinterpret*v1df): New.
4541 (vreinterpretdf*, vreinterpret*df): Remove.
4542 * config/aarch64/aarch64-simd.md (aarch64_create,
4543 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4544 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4546 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4547 (vcreate_f64): Remove cast, use v1df builtin.
4548 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4549 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4550 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4551 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4552 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4553 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4554 add range check using __builtin_aarch64_im_lane_boundsi.
4555 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4556 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4557 type signature, use gcc vector extensions.
4558 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4559 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4560 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4561 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4562 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4563 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4564 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4565 vreinterpret_u64_f64): Use v1df builtin not df.
4567 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4569 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4572 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4574 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4577 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4579 * loop-invariant.c (pre_check_invariant_p): New function.
4580 (find_invariant_insn): Call pre_check_invariant_p.
4582 2014-06-22 Richard Henderson <rth@redhat.com>
4585 * compare-elim.c (struct comparison): Add eh_note.
4586 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4587 a redundant comparison in a different EH region. Purge EH edges if
4590 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4592 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4593 (var_shift): Use it.
4594 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4595 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4596 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4597 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4598 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4599 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4600 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4601 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4602 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4603 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4604 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4605 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4606 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4607 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4608 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4609 *rotldi3_internal15be): Use the new attribute. Merge register and
4610 integer alternatives.
4612 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4614 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4615 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4616 split, *ashrdi3_internal3 and split): Delete, merge into...
4617 (ashr<mode>3): New expander.
4618 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4619 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4621 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4623 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4624 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4625 *rotldi3_internal3 and split): Delete, merge into...
4626 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4627 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4628 Use "rotlw" extended mnemonic.
4630 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4632 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4633 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4634 and split, *ashldi3_internal3 and split): Delete, merge into...
4635 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4636 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4638 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4640 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4641 (lshrsi3, two anonymous define_insns and define_splits,
4642 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4643 *lshrdi3_internal3 and split): Delete, merge into...
4644 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4645 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4647 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4649 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4650 Remove "O" alternative.
4652 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4654 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4655 (mips_move_from_gpr_cost): Likewise.
4656 (mips_register_move_cost): Update accordingly.
4657 (mips_secondary_reload_class): Remove name of in_p.
4659 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4662 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4663 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4665 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4667 * config/nios2/nios2.c: Include "builtins.h".
4669 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4671 * cgraph.h (tls_model_names): New variable.
4672 * print-tree.c (print_node): Simplify.
4673 * varpool.c (tls_model_names): New variable.
4674 (dump_varpool_node): Output tls model.
4676 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4678 * ipa-visibility.c (function_and_variable_visibility): Disable
4679 temporarily local aliases for some targets.
4681 2014-06-20 Marek Polacek <polacek@redhat.com>
4683 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4684 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4685 into SANITIZE_UNDEFINED.
4686 * doc/invoke.texi: Describe -fsanitize=bounds.
4687 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4688 functions created in the FEs.
4689 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4690 (expand_UBSAN_BOUNDS): New function.
4691 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4692 * internal-fn.h: Don't define internal functions here.
4693 * opts.c (common_handle_option): Add -fsanitize=bounds.
4694 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4695 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4696 * tree-core.h: Define internal functions here.
4697 (struct tree_base): Add ifn field.
4698 * tree-pretty-print.c: Include "internal-fn.h".
4699 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4700 * tree.c (get_callee_fndecl): Likewise.
4701 (build_call_expr_internal_loc): New function.
4702 * tree.def (CALL_EXPR): Update description.
4703 * tree.h (CALL_EXPR_IFN): Define.
4704 (build_call_expr_internal_loc): Declare.
4705 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4707 (ubsan_type_descriptor): Change bool parameter to enum
4708 ubsan_print_style. Adjust the code. Add handling of
4710 (ubsan_expand_bounds_ifn): New function.
4711 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4712 (ubsan_build_overflow_builtin): Likewise.
4713 (instrument_bool_enum_load): Likewise.
4714 (ubsan_instrument_float_cast): Likewise.
4715 * ubsan.h (enum ubsan_print_style): New enum.
4716 (ubsan_expand_bounds_ifn): Declare.
4717 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4719 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4721 * config/rs6000/rs6000.md: Append `DONE' to preparation
4722 statements of `bswap' pattern splitters.
4724 2014-06-20 Tom de Vries <tom@codesourcery.com>
4726 * target.def (call_fusage_contains_non_callee_clobbers): Update
4728 * doc/tm.texi: Regenerate.
4730 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4731 Max Ostapenko <m.ostapenko@partner.samsung.com>
4734 * asan.c (instrument_strlen_call): Fixed instrumentation of
4737 2014-06-20 Martin Jambor <mjambor@suse.cz>
4740 * ipa-prop.c (impossible_devirt_target): New function.
4741 (try_make_edge_direct_virtual_call): Use it, also instead of
4744 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4745 Max Ostapenko <m.ostapenko@partner.samsung.com>
4748 * asan.c (build_check_stmt): Add condition.
4750 2014-06-20 Martin Jambor <mjambor@suse.cz>
4753 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4756 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4758 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4760 (VCONQ): Make comment more helpful.
4762 * config/aarch64/aarch64-simd.md
4763 (aarch64_sqdmulh_lane<mode>):
4764 Use VCOND for operands 2. Update lane checking and flipping logic.
4765 (aarch64_sqrdmulh_lane<mode>): Likewise.
4766 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4767 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4768 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4769 attribute of operand 3 to VCOND.
4770 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4771 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4772 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4773 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4774 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4775 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4777 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4778 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4779 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4780 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4781 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4782 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4783 operand to VCOND. Update lane flipping and bounds checking logic.
4784 (aarch64_sqdmlal2_lane<mode>): Likewise.
4785 (aarch64_sqdmlsl_lane<mode>): Likewise.
4786 (aarch64_sqdmull_lane<mode>): Likewise.
4787 (aarch64_sqdmull2_lane<mode>): Likewise.
4788 (aarch64_sqdmlal_laneq<mode>):
4789 Replace VCON usage with VCONQ.
4790 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4791 (aarch64_sqdmlal2_laneq<mode>): Emit
4792 aarch64_sqdmlal2_laneq<mode>_internal insn.
4793 Replace VCON with VCONQ.
4794 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4795 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4796 (aarch64_sqdmull_laneq<mode>): Emit
4797 aarch64_sqdmull_laneq<mode>_internal insn.
4798 Replace VCON with VCONQ.
4799 (aarch64_sqdmull2_laneq<mode>): Emit
4800 aarch64_sqdmull2_laneq<mode>_internal insn.
4801 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4802 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4803 of 3rd argument to int16x4_t.
4804 (vqdmlalh_lane_s16): Likewise.
4805 (vqdmlslh_lane_s16): Likewise.
4806 (vqdmull_high_lane_s16): Likewise.
4807 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4808 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4809 (vqdmlsl_lane_s16): Likewise.
4810 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4811 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4812 (vqdmlals_lane_s32): Likewise.
4813 (vqdmlsls_lane_s32): Likewise.
4814 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4815 (vqdmulls_lane_s32): Likewise.
4816 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4817 (vqdmlsl_lane_s32): Likewise.
4818 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4819 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4820 (vqrdmulhh_lane_s16): Likewise.
4821 (vqdmlsl_high_lane_s16): Likewise.
4822 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4823 (vqdmlsl_high_lane_s32): Likewise.
4824 (vqrdmulhs_lane_s32): Likewise.
4826 2014-06-20 Tom de Vries <tom@codesourcery.com>
4828 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4829 get_call_reg_set_usage.
4831 2014-06-20 Tom de Vries <tom@codesourcery.com>
4833 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4834 it contains all call_used_regs.
4836 2014-06-20 Tom de Vries <tom@codesourcery.com>
4838 * final.c (collect_fn_hard_reg_usage): Add and use variable
4841 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4843 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4844 (set_init_priority, get_init_priority, set_fini_priority,
4845 get_fini_priority): New methods.
4846 * tree.c (init_priority_for_decl): Remove.
4847 (init_ttree): Do not initialize init priority.
4848 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4849 (decl_priority_info): Remove.
4850 (decl_init_priority_insert): Rewrite.
4851 (decl_fini_priority_insert): Rewrite.
4852 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4853 tree_priority_map_marked_p): Remove.
4854 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4855 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4856 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4857 not output priorities.
4858 (pack_ts_function_decl_value_fields): Likewise.
4859 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4860 not input priorities.
4861 (unpack_ts_function_decl_value_fields): Likewise.
4862 * symtab.c (symbol_priority_map): Declare.
4863 (init_priority_hash): Declare.
4864 (symtab_unregister_node): Unregister from priority hash, too.
4865 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4867 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4868 (symbol_priority_info): New function.
4869 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4871 * tree-core.h (tree_priority_map): Remove.
4873 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4875 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4876 0xff to uint64_t before shifting it up.
4878 2014-06-20 Julian Brown <julian@codesourcery.com>
4879 Chung-Lin Tang <cltang@codesourcery.com>
4881 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4882 TARGET_THUMB1_ONLY. Add comments.
4884 2014-06-19 Tom de Vries <tom@codesourcery.com>
4886 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4887 return type to void.
4888 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4890 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4892 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4893 as "move", from depends_on.
4895 2014-06-19 Terry Guo <terry.guo@arm.com>
4897 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4900 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4902 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4904 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4906 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4909 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4910 addresses here if reload in progress or completed.
4912 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4914 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4915 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4916 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4917 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4918 (mips_register_priority): New function that implements the target
4919 hook TARGET_REGISTER_PRIORITY.
4920 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4921 (mips_lra_p): Likewise for TARGET_LRA_P.
4922 (TARGET_REGISTER_PRIORITY): Define macro.
4923 (TARGET_SPILL_CLASS): Likewise.
4924 (TARGET_LRA_P): Likewise.
4925 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4927 (REG_CLASS_NAMES): Likewise.
4928 (REG_CLASS_CONTENTS): Likewise.
4929 (BASE_REG_CLASS): Use M16_SP_REGS.
4930 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4931 New set attribute to enable alternatives depending on the register
4933 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4934 (*lea64): Disable pattern for MIPS16.
4935 * config/mips/mips.opt (mlra): New option.
4937 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4939 * lra-constraints.c (base_to_reg): New function.
4940 (process_address): Use new function.
4942 2014-06-18 Tom de Vries <tom@codesourcery.com>
4944 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4945 * config/aarch64/aarch64.c
4946 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4947 (aarch64_emit_call_insn): New function.
4948 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4950 * config/aarch64/aarch64.md (define_expand "call_internal")
4951 (define_expand "call_value_internal", define_expand "sibcall_internal")
4952 (define_expand "sibcall_value_internal"): New.
4953 (define_expand "call", define_expand "call_value")
4954 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4955 expand variant and aarch64_emit_call_insn.
4957 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4958 Tom de Vries <tom@codesourcery.com>
4960 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4961 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4963 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4964 clobbers to CALL_INSN_FUNCTION_USAGE.
4965 (define_expand "sibcall_internal")
4966 (define_expand "sibcall_value_internal"): New.
4967 (define_expand "call", define_expand "call_value"): Add argument to
4969 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4970 (define_expand "sibcall_value"): Use sibcall_value_internal and
4973 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4975 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4977 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4979 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4982 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4984 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4985 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4986 annotations. Fix DWARF information.
4988 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4990 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4991 __udivmoddi4, and fixups for negative operands.
4993 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4995 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4997 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4999 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5002 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5004 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5007 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5009 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5010 describing register usage on function entry and exit.
5012 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5014 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5015 (__aeabi_ldivmod): Fix whitespace.
5017 2014-06-18 Andreas Schwab <schwab@suse.de>
5019 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5020 Remove blank line after @item.
5022 2014-06-18 Richard Henderson <rth@redhat.com>
5025 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5027 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5029 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5030 POST_MODIFY for neon loads and stores.
5031 (arm_print_operand): Output post-index register for neon loads and
5034 2014-06-18 Richard Biener <rguenther@suse.de>
5036 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5038 2014-06-18 Richard Biener <rguenther@suse.de>
5040 * tree-pass.h (make_pass_dce_loop): Remove.
5041 * passes.def: Replace pass_dce_loop with pass_dce.
5042 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5043 changed free niter estimates and reset the scev cache.
5044 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5045 make_pass_dce_loop): Remove.
5046 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5047 (fini_copy_prop): Return whether something changed. Always
5048 let substitute_and_fold perform DCE and free niter estimates
5049 and reset the scev cache if so.
5050 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5051 (pass_data_copy_prop): Do not unconditionally schedule
5052 cleanup-cfg or update-ssa.
5054 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5056 PR tree-optimization/61518
5057 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5058 reduction var is used in reduction stmt or phi-function only.
5060 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5062 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5064 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5066 PR tree-optimization/61517
5067 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5068 whose rhs's first tree is the source expression instead of the
5070 (find_bswap_or_nop): Likewise.
5071 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5072 gimple stmt whose rhs's first tree is the source. In the memory source
5073 case, move the stmt to be replaced close to one of the original load to
5074 avoid the problem of a store between the load and the stmt's original
5076 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5079 2014-06-18 Andreas Schwab <schwab@suse.de>
5081 PR rtl-optimization/54555
5082 * postreload.c (move2add_use_add2_insn): Substitute
5083 STRICT_LOW_PART only if it is cheaper.
5085 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5087 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5088 Do not use unspec as call operand. Use memory_operand instead of
5089 memory_nox32_operand and add "m" operand constraint. Disable
5090 pattern for TARGET_X32.
5091 (*sibcall_pop_memory): Ditto.
5092 (*sibcall_value_memory): Ditto.
5093 (*sibcall_value_pop_memory): Ditto.
5094 (sibcall peepholes): Merge SImode and DImode patterns using
5095 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5096 Disable pattern for TARGET_X32. Check if eliminated register is
5097 really dead after call insn. Generate call RTX without unspec operand.
5098 (sibcall_value peepholes): Ditto.
5099 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5100 instead of memory_nox32_operand. Check if eliminated register is
5101 really dead after call insn. Generate call RTX without unspec operand.
5102 (sibcall_value_pop peepholes): Ditto.
5103 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5105 2014-06-18 Terry Guo <terry.guo@arm.com>
5108 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5111 2014-06-18 Olivier Hainque <hainque@adacore.com>
5113 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5114 memorization of the end of block source location.
5115 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5116 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5117 end source location info we have on the block entry/exit code we
5120 2014-06-18 Richard Biener <rguenther@suse.de>
5122 * common.opt (fssa-phiopt): New option.
5123 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5125 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5126 * doc/invoke.texi (-fssa-phiopt): Document.
5128 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5130 * genattrtab.c (n_bypassed): New variable.
5131 (process_bypasses): Initialise n_bypassed.
5132 Count number of bypassed reservations.
5133 (make_automaton_attrs): Allocate space for bypassed reservations
5134 rather than number of bypasses.
5136 2014-06-18 Richard Biener <rguenther@suse.de>
5138 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5139 we propagated anything.
5140 (substitute_and_fold_dom_walker::before_dom_children): Something
5141 changed if we propagated into PHI arguments.
5142 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5145 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5147 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5149 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5150 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5151 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5152 Introduces alternative way of loads group permutaions.
5153 (vect_transform_grouped_load): Try alternative way of permutations.
5155 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5157 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5158 changed in ORT_TARGET region, don't jump to do_outer.
5159 (struct gimplify_adjust_omp_clauses_data): New type.
5160 (gimplify_adjust_omp_clauses_1): Adjust for data being
5161 a struct gimplify_adjust_omp_clauses_data pointer instead
5162 of tree *. Pass pre_p as a new argument to
5163 lang_hooks.decls.omp_finish_clause hook.
5164 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5165 splay_tree_foreach to pass both list_p and pre_p.
5166 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5167 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5168 gimplify_adjust_omp_clauses callers.
5169 * langhooks.c (lhd_omp_finish_clause): New function.
5170 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5171 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5172 * langhooks.h (struct lang_hooks_for_decls): Add a new
5173 gimple_seq * argument to omp_finish_clause hook.
5174 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5175 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5176 (scan_omp_parallel, lower_omp_for): When adding
5177 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5178 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5179 * tree-nested.c (convert_nonlocal_omp_clauses,
5180 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5181 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5183 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5185 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5186 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5188 2014-06-17 Xinliang David Li <davidxl@google.com>
5190 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5191 * passes.c (pass_init_dump_file): Do not set initialize
5192 flag to false unconditionally.
5194 2014-06-17 Richard Biener <rguenther@suse.de>
5196 * genopinit.c (main): Use vec<>::qsort method.
5197 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5199 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5201 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5203 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5204 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5205 (mips_move_to_gpr_cost): Remove ST_REGS case.
5206 (mips_move_from_gpr_cost): Likewise.
5207 (mips_register_move_cost): Likewise.
5208 (mips_secondary_reload_class): Likewise.
5210 2014-06-17 Richard Biener <rguenther@suse.de>
5212 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5213 (pass_all_optimizations): Move 3rd copy-prop pass from after
5214 fre to before ifcombine/phiopt.
5216 2014-06-17 Richard Biener <rguenther@suse.de>
5218 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5219 and allow all blocks to be forwarders.
5221 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5224 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5225 variable 'size'; calculate 'size' right in the front; use
5226 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5227 pcum->aapcs_stack_words.
5229 2014-06-17 Nick Clifton <nickc@redhat.com>
5231 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5232 (umulhi3, mulsidi3, umulsidi3): Likewise.
5234 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5237 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5238 check for section name.
5240 2014-06-17 Richard Biener <rguenther@suse.de>
5242 * tree-ssa-propagate.c: Include domwalk.h.
5243 (substitute_and_fold): Outline main worker into a domwalker ...
5244 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5245 Schedule stmts we can fully propagate for removal. Remove
5247 (substitute_and_fold): Apply a dominator walk to perform
5248 substitution. Process stmts scheduled for removal here.
5250 2014-06-17 Richard Biener <rguenther@suse.de>
5252 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5255 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5257 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5258 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5259 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5260 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5261 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5263 (get_fpscr) : Likewise.
5265 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5267 PR rtl-optimization/61325
5268 * lra-constraints.c (valid_address_p): Add forward declaration.
5269 (simplify_operand_subreg): Check address validity before and after
5270 alter_reg of memory subreg.
5272 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5274 * config/i386/i386.c (decide_alg): Correctly handle
5275 maximum size of stringop algorithm.
5277 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5279 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5281 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5283 PR rtl-optimization/61522
5284 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5286 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5289 * symtab.c (symtab_node::reset_section): New method.
5290 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5292 * cgraph.h (reset_section): Declare.
5293 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5294 do not consider comdat locals.
5295 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5297 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5298 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5299 reset sections of symbols dragged out of the comdats.
5300 (function_and_variable_visibility): Reset sections of
5303 2014-06-16 Richard Biener <rguenther@suse.de>
5305 PR tree-optimization/61482
5306 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5307 [-INF(OVF), +INF(OVF)] range.
5309 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5311 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5312 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5313 handling 32-bit multiplication.
5315 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5318 * lra-lives.c (process_bb_lives): Skip creating copy during
5319 insn scan when src/dest has constrained to same regno.
5321 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5323 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5324 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5326 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5328 * asan.c (check_func): New function.
5329 (maybe_create_ssa_name): Likewise.
5330 (build_check_stmt_with_calls): Likewise.
5331 (use_calls_p): Likewise.
5332 (report_error_func): Change interface.
5333 (build_check_stmt): Allow non-integer lengths; add support
5335 (asan_instrument): Likewise.
5336 (instrument_mem_region_access): Moved code to build_check_stmt.
5337 (instrument_derefs): Likewise.
5338 (instrument_strlen_call): Likewise.
5339 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5340 * doc/invoke.texi: Describe new parameter.
5341 * params.def: Define new parameter.
5342 * params.h: Likewise.
5343 * sanitizer.def: Describe new builtins.
5345 2014-06-16 Richard Biener <rguenther@suse.de>
5347 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5348 Make all defs available at the end.
5349 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5351 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5354 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5356 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5359 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5360 initialization. Replace remaining use of uid.
5362 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5364 * c-family/c-common.c (handle_tls_model_attribute): Use
5366 * c-family/c-common.c (handle_tls_model_attribute): Use
5368 * cgraph.h (struct varpool_node): Add tls_model.
5369 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5370 * tree.h (DECL_TLS_MODEL): Update.
5371 (DECL_THREAD_LOCAL_P): Check that variable is static.
5372 (decl_tls_model): Declare.
5373 (set_decl_tls_model): Declare.
5374 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5375 set symbol prorperties.
5376 (get_emutls_init_templ_addr): Cleanup.
5377 (new_emutls_decl): Update.
5378 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5379 (lto_input_varpool_node): Likewise.
5380 * lto-streamer-out.c (hash_tree): Likewise.
5381 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5382 not stream DECL_TLS_MODEL.
5383 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5384 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5386 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5388 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5390 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5392 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5393 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5395 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5396 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5397 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5398 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5399 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5400 (df_get_artificial_defs, df_get_artificial_uses)
5401 (df_single_def, df_single_use): Update accordingly.
5402 (df_refs_chain_dump): Take the first element in a linked list as
5403 parameter, rather than a pointer to an array of pointers.
5404 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5405 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5406 (df_chain_create_bb_process_use): Likewise.
5407 (df_md_bb_local_compute_process_def): Likewise.
5408 * fwprop.c (process_defs, process_uses): Likewise.
5409 (register_active_defs, update_uses): Likewise.
5410 (forward_propagate_asm): Update for new df_ref linking.
5411 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5412 (df_null_ref_rec, df_null_mw_rec): Likewise.
5413 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5415 (df_scan_free_bb_info): Remove check for null artificial_defs.
5416 (df_install_ref_incremental): Adjust for new df_ref linking.
5417 Use a single-element insertion rather than a full sort.
5418 (df_ref_chain_delete_du_chain): Take the first element
5419 in a linked list as parameter, rather than a pointer to an array of
5421 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5422 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5423 (df_insn_info_delete): Remove check for null defs and call to
5424 df_scan_free_mws_vec.
5425 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5426 null rather than df_null_*_rec.
5427 (df_insn_rescan_debug_internal): Likewise, and update null
5428 checks in the same way. Remove check for null defs.
5429 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5430 Move a single element rather doing a full sort.
5431 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5433 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5434 Initialize df_ref and df_mw_hardreg lists to null rather than
5436 (df_ref_compare): Take df_refs as parameter, transferring the
5438 (df_ref_ptr_compare): ...this new function.
5439 (df_sort_and_compress_refs): Update accordingly.
5440 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5442 (df_mw_ptr_compare): ...this new function.
5443 (df_sort_and_compress_mws): Update accordingly.
5444 (df_install_refs, df_install_mws): Return a linked list rather than
5445 an array of pointers.
5446 (df_refs_add_to_chains): Assert that old lists are empty rather
5448 (df_insn_refs_verify): Don't handle null defs speciailly.
5449 * web.c (union_match_dups): Update for new df_ref linking.
5451 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5453 * df.h (df_ref_create, df_ref_remove): Delete.
5454 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5455 (df_ref_remove): Likewise.
5457 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5459 * df.h (df_single_def, df_single_use): New functions.
5460 * ira.c (find_moveable_pseudos): Use them.
5462 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5464 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5465 * df-problems.c (df_note_bb_compute): Use it.
5466 * regstat.c (regstat_bb_compute_ri): Likewise.
5468 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5470 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5471 * cse.c (cse_extended_basic_block): Use them.
5472 * dce.c (mark_artificial_use): Likewise.
5473 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5474 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5475 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5476 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5477 (df_simulate_initialize_backwards): Likewise.
5478 (df_simulate_finalize_backwards): Likewise.
5479 (df_simulate_initialize_forwards): Likewise.
5480 (df_md_simulate_artificial_defs_at_top): Likewise.
5481 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5482 * regrename.c (init_rename_info): Likewise.
5483 * regstat.c (regstat_bb_compute_ri): Likewise.
5484 (regstat_bb_compute_calls_crossed): Likewise.
5486 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5488 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5489 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5490 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5491 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5492 * combine.c (create_log_links): Likewise.
5493 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5494 (try_eliminate_compare): Likewise.
5495 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5496 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5497 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5498 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5499 (word_dce_process_block, dce_process_block): Likewise.
5500 * ddg.c (def_has_ccmode_p): Likewise.
5501 * df-core.c (df_bb_regno_first_def_find): Likewise.
5502 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5503 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5504 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5505 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5506 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5507 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5508 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5509 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5510 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5511 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5512 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5513 * fwprop.c (local_ref_killed_between_p): Likewise.
5514 (all_uses_available_at, free_load_extend): Likewise.
5515 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5516 * hw-doloop.c (scan_loop): Likewise.
5517 * ifcvt.c (dead_or_predicable): Likewise.
5518 * init-regs.c (initialize_uninitialized_regs): Likewise.
5519 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5520 (process_bb_node_lives): Likewise.
5521 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5522 (find_moveable_pseudos): Likewise.
5523 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5524 * recog.c (peep2_find_free_register): Likewise.
5525 * ree.c (get_defs): Likewise.
5526 * regstat.c (regstat_bb_compute_ri): Likewise.
5527 (regstat_bb_compute_calls_crossed): Likewise.
5528 * sched-deps.c (find_inc, find_mem): Likewise.
5529 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5530 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5531 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5532 (prepare_shrink_wrap): Likewise.
5533 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5534 * web.c (union_defs, pass_web::execute): Likewise.
5535 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5536 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5538 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5540 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5541 to inheritance pseudos.
5542 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5544 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5547 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5548 (BU_MISC_2): Rename to ...
5549 (BU_LDBL128_2): ... this.
5550 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5551 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5552 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5554 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5555 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5556 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5557 (unpacktf_1): Likewise.
5558 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5559 (__builtin_longdouble_dw1): Likewise.
5560 * doc/sourcebuild.texi (longdouble128): Document.
5562 2014-06-13 Jeff Law <law@redhat.com>
5564 PR rtl-optimization/61094
5565 PR rtl-optimization/61446
5566 * ree.c (combine_reaching_defs): Get the mode for the copy from
5567 the extension insn rather than the defining insn.
5569 2014-06-13 Dehao Chen <dehao@google.com>
5571 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5573 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5575 * doc/install.texi (--enable-linker-plugin-configure-flags)
5576 (--enable-linker-plugin-flags): Document new flags.
5578 2014-06-13 Martin Jambor <mjambor@suse.cz>
5581 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5582 cache_token if returning early.
5584 2014-06-13 Nick Clifton <nickc@redhat.com>
5586 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5587 requested alignment is active.
5588 (LABEL_ALIGN): Likewise.
5589 (LOOP_ALIGN): Likewise.
5591 2014-06-13 Richard Biener <rguenther@suse.de>
5593 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5594 Rewrite to propagate the VN result into all uses where
5595 possible and to remove stmts becoming dead because of that.
5596 (eliminate): Generalize stmt removal handling, remove in
5597 reverse dominator order to support proper debug stmt
5598 generation. Update stmts before removing stmts.
5599 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5601 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5603 PR tree-optimization/61375
5604 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5605 symbolic number cannot be represented in an uint64_t.
5606 (find_bswap_or_nop_1): Likewise.
5608 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5610 * symtab.c (symtab_node::reset_section): New method.
5611 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5613 * cgraph.h (reset_section): Declare.
5614 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5615 do not consider comdat locals.
5616 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5618 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5619 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5620 reset sections of symbols dragged out of the comdats.
5621 (function_and_variable_visibility): Reset sections of
5624 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5626 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5627 to use symtab and decl_binds_to_current_def_p
5628 * tree-vectorizer.c (increase_alignment): Increase alignment
5629 of alias target, too.
5631 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5634 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5635 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5636 if outer combined construct is distribute.
5637 (gimplify_omp_for): For OMP_DISTRIBUTE set
5638 gimplify_omp_ctxp->distribute.
5639 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5640 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5641 mapping into decl map.
5643 2014-06-12 Jason Merrill <jason@redhat.com>
5645 * common.opt (fabi-version): Change default to 0.
5647 2014-06-12 Jason Merrill <jason@redhat.com>
5649 * toplev.c (process_options): Reject -fabi-version=1.
5651 2014-06-12 Jeff Law <law@redhat.com>
5653 PR tree-optimization/61009
5654 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5655 value when we stop processing a block due to problematic PHIs.
5657 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5659 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5660 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5661 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5662 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5663 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5664 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5665 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5666 are not in the spec.
5668 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5671 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5672 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5675 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5677 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5679 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5682 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5683 loading from address spaces.
5685 2014-06-12 Martin Liska <mliska@suse.cz>
5688 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5689 statement is reachable.
5691 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5693 * symtab.c (section_hash): New hash.
5694 (symtab_unregister_node): Clear section before freeing.
5695 (hash_section_hash_entry): New haser.
5696 (eq_sections): New function.
5697 (symtab_node::set_section_for_node): New method.
5698 (set_section_1): Update.
5699 (symtab_node::set_section): Take string instead of tree as parameter.
5700 (symtab_resolve_alias): Update.
5701 * cgraph.h (section_hash_entry_d): New structure.
5702 (section_hash_entry): New typedef.
5703 (cgraph_node): Change comdat_group_ to x_comdat_group,
5704 change section_ to x_section and turn into section_hash_entry;
5705 update accestors; put set_section_for_node offline.
5706 * tree.c (decl_section_name): Turn into string.
5707 (set_decl_section_name): Change parameter to be string.
5708 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5709 * sdbout.c (sdbout_one_type): Update.
5710 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5711 * varasm.c (IN_NAMED_SECTION, get_named_section,
5712 resolve_unique_section, hot_function_section, get_named_text_section,
5713 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5714 make_decl_rtl, default_unique_section): Update.
5715 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5716 (c6x_elf_unique_section): Update.
5717 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5718 * config/pa/pa.c (pa_function_section): Update.
5719 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5720 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5721 * config/arc/arc.c (arc_in_small_data_p): Update.
5722 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5723 * config/mcore/mcore.c (mcore_unique_section): Update.
5724 * config/mips/mips.c (mips16_build_function_stub): Update.
5725 (mips16_build_call_stub): Update.
5726 (mips_function_rodata_section): Update.
5727 (mips_in_small_data_p): Update.
5728 * config/score/score.c (score_in_small_data_p): Update.
5729 * config/rx/rx.c (rx_in_small_data): Update.
5730 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5731 (rs6000_xcoff_asm_named_section): Update.
5732 (rs6000_xcoff_unique_section): Update.
5733 * config/frv/frv.c (frv_string_begins_with): Update.
5734 (frv_in_small_data_p): Update.
5735 * config/v850/v850.c (v850_encode_data_area): Update.
5736 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5737 (bfin_handle_l1_data_attribute): Update.
5738 (bfin_handle_l2_attribute): Update.
5739 * config/mep/mep.c (mep_unique_section): Update.
5740 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5742 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5743 (h8300_handle_tiny_data_attribute): Update.
5744 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5745 (m32r_in_small_data_p): Update.
5746 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5747 * config/i386/i386.c (ix86_in_large_data_p): Update.
5748 * config/i386/winnt.c (i386_pe_unique_section): Update.
5749 * config/darwin.c (darwin_function_section): Update.
5750 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5751 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5752 (new_emutls_decl): Update.
5753 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5754 input_varpool_node): Update.
5755 (ead_string_cst): Turn to ...
5756 (read_string): ... this one.
5757 * dwarf2out.c (secname_for_decl): Update.
5758 * asan.c (asan_protect_global): Update.
5760 2014-06-11 DJ Delorie <dj@redhat.com>
5762 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5764 * config/rx/rx.c (rx_option_override): Likewise.
5765 (rx_align_for_label): Likewise.
5767 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5769 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5771 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5774 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5776 * common.md: New file.
5777 * doc/md.texi: Update description of generic, machine-independent
5779 * config/s390/constraints.md (e): Delete.
5780 * Makefile.in (md_file): Include common.md.
5781 * config/m32c/t-m32c (md_file): Likewise.
5782 * genpreds.c (general_mem): New array.
5783 (generic_constraint_letters): Remove constraints now defined by
5785 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5786 Allow the first character to be '<' or '>' as well.
5787 * genoutput.c (general_mem): New array.
5788 (indep_constraints): Remove constraints now defined by common.md.
5789 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5790 Remove special handling of 'm'.
5791 * ira-costs.c (record_reg_classes): Remove special handling of
5792 constraints now defined by common.md.
5793 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5794 * ira-lives.c (single_reg_class): Likewise.
5795 (ira_implicitly_set_insn_hard_regs): Likewise.
5796 * lra-constraints.c (reg_class_from_constraints): Likewise.
5797 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5798 * postreload.c (reload_cse_simplify_operands): Likewise.
5799 * reload.c (push_secondary_reload, scratch_reload_class)
5800 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5801 * reload1.c (maybe_fix_stack_asms): Likewise.
5802 * targhooks.c (default_secondary_reload): Likewise.
5803 * stmt.c (parse_output_constraint): Likewise.
5804 * recog.c (preprocess_constraints): Likewise.
5805 (constrain_operands, peep2_find_free_register): Likewise.
5806 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5807 must be handled specially.
5809 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5811 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5812 * genpreds.c (have_const_dbl_constraints): Delete.
5813 (add_constraint): Don't set it.
5814 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5815 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5816 constraints using the lookup_constraint logic.
5817 * ira-lives.c (single_reg_class): Likewise.
5818 * ira.c (ira_setup_alts): Likewise.
5819 * lra-constraints.c (process_alt_operands): Likewise.
5820 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5821 * reload.c (find_reloads): Likewise.
5823 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5825 * genpreds.c (const_int_start, const_int_end): New variables.
5826 (choose_enum_order): Output CONST_INT constraints before memory
5828 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5830 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5831 * ira.c (ira_setup_alts): Likewise.
5832 * lra-constraints.c (process_alt_operands): Likewise.
5833 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5834 * reload.c (find_reloads): Likewise.
5836 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5838 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5839 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5840 * recog.c (preprocess_constraints): Update accordingly.
5842 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5844 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5845 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5846 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5847 * genpreds.c (print_type_tree): New function.
5848 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5849 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5850 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5851 Write out enum constraint_type and get_constraint_type.
5852 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5853 constraint_num rather than a constraint string.
5854 (satisfies_address_constraint_p): Likewise.
5855 (reg_class_from_constraints): Avoid old constraint macros.
5856 (process_alt_operands, process_address_1): Likewise.
5857 (curr_insn_transform): Likewise.
5858 * ira-costs.c (record_reg_classes): Likewise.
5859 (record_operand_costs): Likewise.
5860 * ira-lives.c (single_reg_class): Likewise.
5861 (ira_implicitly_set_insn_hard_regs): Likewise.
5862 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5863 * postreload.c (reload_cse_simplify_operands): Likewise.
5864 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5865 (constrain_operands, peep2_find_free_register): Likewise.
5866 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5867 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5868 * reload1.c (maybe_fix_stack_asms): Likewise.
5869 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5870 * targhooks.c (default_secondary_reload): Likewise.
5871 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5872 to EXTRA_CONSTRAINT_STR.
5873 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5875 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5877 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5878 (write_constraint_satisfied_p_array): ...this new function.
5879 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5881 (write_insn_preds_c): Update accordingly.
5883 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5885 * genpreds.c (write_lookup_constraint): Rename to...
5886 (write_lookup_constraint_1): ...this.
5887 (write_lookup_constraint_array): New function.
5888 (write_tm_preds_h): Define lookup_constraint as an inline function
5889 that uses write_lookup_constraint_array where possible.
5890 (write_insn_preds_c): Update for the changes above.
5892 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5894 * doc/md.texi (regclass_for_constraint): Rename to...
5895 (reg_class_for_constraint): ...this.
5896 * genpreds.c (num_constraints, enum_order, register_start)
5897 (register_end, satisfied_start, memory_start, memory_end)
5898 (address_start, address_end): New variables.
5899 (add_constraint): Count the number of constraints.
5900 (choose_enum_order): New function.
5901 (write_enum_constraint_num): Iterate over enum_order.
5902 (write_regclass_for_constraint): Rename to...
5903 (write_reg_class_for_constraint_1): ...this and update output
5905 (write_constraint_satisfied_p): Rename to...
5906 (write_constraint_satisfied_p_1): ...this and update output
5907 accordingly. Do nothing if all extra constraints are register
5909 (write_insn_extra_memory_constraint): Delete.
5910 (write_insn_extra_address_constraint): Delete.
5911 (write_range_function): New function.
5912 (write_tm_preds_h): Define constraint_satisfied_p and
5913 reg_class_for_constraint as inline functions that do a range check
5914 before calling the out-of-line function. Use write_range_function
5915 to implement insn_extra_{register,memory,address}_constraint,
5916 the first of which is new.
5917 (write_insn_preds_c): Update after above changes to write_* functions.
5918 (main): Call choose_enum_order.
5920 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5922 PR tree-optimization/61306
5923 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5924 expression instead of its size.
5925 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5926 false to prevent optimization when the result is unpredictable due to
5927 arithmetic right shift of signed type with highest byte is set.
5928 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5929 (init_symbolic_number): Likewise.
5930 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5931 when the result is unpredictable due to sign extension.
5933 2014-06-11 Terry Guo <terry.guo@arm.com>
5935 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5936 (*thumb1_addsi3): Ditto.
5937 (*thumb_subdi3): Ditto.
5938 (thumb1_subsi3_insn): Ditto.
5939 (*thumb_mulsi3): Ditto.
5940 (*thumb_mulsi3_v6): Ditto.
5941 (*thumb1_andsi3_insn): Ditto.
5942 (thumb1_bicsi3): Ditto.
5943 (*thumb1_iorsi3_insn): Ditto.
5944 (*thumb1_xorsi3_insn): Ditto.
5945 (*thumb1_ashlsi3): Ditto.
5946 (*thumb1_ashrsi3): Ditto.
5947 (*thumb1_lshrsi3): Ditto.
5948 (*thumb1_rotrsi3): Ditto.
5949 (*thumb1_negdi2): Ditto.
5950 (*thumb1_negsi2): Ditto.
5951 (*thumb1_abssi2): Ditto.
5952 (*thumb1_neg_abssi2): Ditto.
5953 (*thumb1_one_cmplsi2): Ditto.
5954 (*thumb1_zero_extendhisi2): Ditto.
5955 (*thumb1_zero_extendqisi2): Ditto.
5956 (*thumb1_zero_extendqisi2_v6): Ditto.
5957 (thumb1_extendhisi2): Ditto.
5958 (thumb1_extendqisi2): Ditto.
5959 (*thumb1_movdi_insn): Ditto.
5960 (*thumb1_movsi_insn): Ditto.
5961 (*thumb1_movhi_insn): Ditto.
5962 (thumb_movhi_clobber): Ditto.
5963 (*thumb1_movqi_insn): Ditto.
5964 (*thumb1_movhf): Ditto.
5965 (*thumb1_movsf_insn): Ditto.
5966 (*thumb_movdf_insn): Ditto.
5969 (cbranchqi4): Ditto.
5970 (cbranchsi4_insn): Ditto.
5971 (cbranchsi4_scratch): Ditto.
5972 (*negated_cbranchsi4): Ditto.
5973 (*tbit_cbranch): Ditto.
5974 (*tlobits_cbranch): Ditto.
5975 (*tstsi3_cbranch): Ditto.
5976 (*cbranchne_decr1): Ditto.
5977 (*addsi3_cbranch): Ditto.
5978 (*addsi3_cbranch_scratch): Ditto.
5979 (*thumb_cmpdi_zero): Ditto.
5980 (cstoresi_eq0_thumb1): Ditto.
5981 (cstoresi_ne0_thumb1): Ditto.
5982 (*cstoresi_eq0_thumb1_insn): Ditto.
5983 (*cstoresi_ne0_thumb1_insn): Ditto.
5984 (cstoresi_nltu_thumb1): Ditto.
5985 (cstoresi_ltu_thumb1): Ditto.
5986 (thumb1_addsi3_addgeu): Ditto.
5987 (*thumb_jump): Ditto.
5988 (*call_reg_thumb1_v5): Ditto.
5989 (*call_reg_thumb1): Ditto.
5990 (*call_value_reg_thumb1_v5): Ditto.
5991 (*call_value_reg_thumb1): Ditto.
5992 (*call_insn): Ditto.
5993 (*call_value_insn): Ditto.
5994 (thumb1_casesi_internal_pic): Ditto.
5995 (thumb1_casesi_dispatch): Ditto.
5996 (*thumb1_indirect_jump): Ditto.
5997 (prologue_thumb1_interwork): Ditto.
5998 (*epilogue_insns): Ditto.
5999 (consttable_1): Ditto.
6000 (consttable_2): Ditto.
6002 (*thumb1_tablejump): Ditto.
6003 (thumb_eh_return): Ditto.
6004 (define_peephole2): Two of them are thumb1 only and got moved into
6006 (define_split): Six of them are thumb1 only and got moved into new
6008 * config/arm/thumb1.md: New file comprised of above thumb1 only
6011 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6013 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6014 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6016 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6017 (aarch64_crc_builtin_datum): New struct.
6018 (aarch64_crc_builtin_data): New.
6019 (aarch64_init_crc32_builtins): New function.
6020 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6021 (aarch64_crc32_expand_builtin): New.
6022 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6023 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6024 __ARM_FEATURE_CRC32 when appropriate.
6025 (TARGET_CRC32): Define.
6026 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6027 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6028 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6029 (aarch64_<crc_variant>): New pattern.
6030 * config/aarch64/arm_acle.h: New file.
6031 * config/aarch64/iterators.md (CRC): New int iterator.
6032 (crc_variant, crc_mode): New int attributes.
6033 * doc/aarch64-acle-intrinsics.texi: New file.
6034 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6035 Include aarch64-acle-intrinsics.texi.
6037 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6039 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6040 check for stores group of length 3.
6041 (vect_permute_store_chain): New permutations for stores group of
6043 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6044 of vec_perm_shuffle for the new permutations.
6046 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6048 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6049 table rewriting temporarily on targets not supporting ONE_ONLY.
6051 2014-06-11 Richard Biener <rguenther@suse.de>
6055 2014-06-04 Richard Biener <rguenther@suse.de>
6057 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6058 TREE_PUBLIC and DECL_EXTERNAL decls.
6060 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6062 * varasm.c (set_implicit_section): New function.
6063 (resolve_unique_section): Use it to set implicit section
6065 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6066 (default_function_section): Likewise.
6067 (decl_binds_to_current_def_p): Constify argument.
6068 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6069 * asan.c (asan_protect_global): Use
6070 symtab_get_node (decl)->implicit_section.
6071 * symtab.c (dump_symtab_base): Dump implicit sections.
6072 (verify_symtab_base): Verify sanity of sectoins and comdats.
6073 (symtab_resolve_alias): Alias share the section of its target.
6074 (set_section_1): New function.
6075 (symtab_node::set_section): Move here, recurse to aliases.
6076 (verify_symtab): Check for duplicated symtab lists.
6077 * tree-core.h (implicit_section_name_p): Remove.
6078 * tree-vect-data-refs.c: Include varasm.h.
6079 (vect_can_force_dr_alignment_p): Fix conditional on when
6080 decl bints to current definition; use
6081 symtab_get_node (decl)->implicit_section.
6082 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6083 * cgraph.h (struct symtab_node): Add implicit_section.
6084 (set_section): Rename to ...
6085 (set_section_for_node): ... this one.
6086 (set_section): Declare.
6087 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6088 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6089 input_overwrite_node, input_varpool_node): Stream implicit_section.
6090 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6091 removal; it will fail in LTO.
6093 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6095 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6096 Change second alternative type to f_mcr.
6097 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6098 and 12th alternatives' types to f_mcr and f_mrc.
6099 (*movdi_aarch64): Same for 12th and 13th alternatives.
6100 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6101 (aarch64_movtilow_tilow): Change type to fmov.
6103 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6105 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6106 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6108 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6110 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6112 (aarch64_sqrdmulh_lane<mode>): Likewise.
6113 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6114 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6115 (aarch64_sqdmulh_laneq<mode>): New expander.
6116 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6117 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6118 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6119 (aarch64_sqdmulh_lane<mode>): New expander.
6120 (aarch64_sqrdmulh_lane<mode>): Likewise.
6121 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6122 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6123 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6124 (aarch64_sqdmlal_laneq<mode>): Likewise.
6125 (aarch64_sqdmlsl_lane<mode>): Likewise.
6126 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6127 (aarch64_sqdmlal2_lane<mode>): Likewise.
6128 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6129 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6130 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6131 (aarch64_sqdmull_lane<mode>): Likewise.
6132 (aarch64_sqdmull_laneq<mode>): Likewise.
6133 (aarch64_sqdmull2_lane<mode>): Likewise.
6134 (aarch64_sqdmull2_laneq<mode>): Likewise.
6136 2014-06-10 Richard Biener <rguenther@suse.de>
6138 PR tree-optimization/61438
6139 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6140 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6141 insertion of IVs if running PRE.
6142 (eliminate): Adjust.
6143 (pass_pre::execute): Likewise.
6144 (pass_fre::execute): Likewise.
6146 2014-06-10 Richard Biener <rguenther@suse.de>
6149 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6150 Do not use the main variant for the type comparison.
6151 (ncr_compar): Likewise.
6152 (nonoverlapping_component_refs_p): Likewise.
6154 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6156 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6157 REG_CFA_RESTORE mode.
6159 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6161 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6162 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6163 expand_vec_perm_pblendv.
6165 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6167 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6169 Simplify description of __crc32d and __crc32cd intrinsics.
6170 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6173 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6176 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6177 * config.in: Regenerate.
6178 * configure: Likewise.
6180 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6182 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6184 (intersect_static_var_sets): Remove.
6185 (propagate): Do not prune local statics.
6187 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6190 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6191 Set lastprivate_firstprivate even if omp_private_outer_ref
6192 langhook returns true.
6193 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6194 langhook, call unshare_expr on new_var and call
6195 build_outer_var_ref to get the last argument.
6197 2014-06-10 Marek Polacek <polacek@redhat.com>
6200 * doc/extend.texi: Add cindex for transparent_union.
6202 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6204 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6205 init_symbolic_number ().
6207 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6210 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6211 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6212 (verify_rtl_sharing): Likewise.
6214 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6217 * tree.c (build_qualified_type): Use a canonical type for
6220 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6222 * config/arm/arm-modes.def: Remove XFmode.
6224 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6227 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6228 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6229 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6230 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6231 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6232 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6233 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6234 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6235 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6237 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6239 * tree-core.h (tree_decl_with_vis): Remove section_name.
6241 2014-06-09 Kito Cheng <kito@0xlab.org>
6243 * ira.c (ira): Don't call init_caller_save if LRA enabled
6244 since LRA use its own infrastructure to handle that.
6246 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6248 * symtab.c (dump_symtab_base): Update dumping.
6249 (symtab_make_decl_local): Clear only DECL_COMDAT.
6250 * tree-vect-data-refs.c (Check that variable is static before
6251 tampering with sections.
6252 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6253 (cgraph_create_virtual_clone): Likewise.
6254 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6255 (decl_section_name, set_decl_section_name): New accessors.
6256 (find_decls_types_r): Do not walk section name
6257 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6258 (decl_comdat_group, decl_comdat_group_id): Constify.
6259 (decl_section_name, set_decl_section_name): Update.
6260 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6261 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6262 (cgraph_make_node_local_1): Clear section and comdat group.
6263 * cgraph.h (set_comdat_group): Sanity check.
6264 (get_section, set_section): New.
6265 * ipa-comdats.c (ipa_comdats): Use get_section.
6266 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6267 * lto-streamer-out.c: Do not follow section names.
6268 * c-family/c-common.c (handle_section_attribute): Update.
6269 * lto-cgraph.c (lto_output_node): Output section.
6270 (lto_output_varpool_node): Likewise.
6271 (read_comdat_group): Rename to ...
6272 (read_identifier): ... this one.
6273 (read_string_cst): New function.
6274 (input_node, input_varpool_node): Input section names.
6275 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6276 (new_emutls_decl): Update.
6277 (secname_for_decl): Check section names only of static vars.
6278 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6279 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6280 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6281 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6282 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6283 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6284 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6285 * config/v850/v850.c (v850_insert_attributes): Likewise.
6286 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6288 (h8300_handle_tiny_data_attribute): Likewise.
6289 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6290 (bfin_handle_l2_attribute): Likewise.
6292 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6294 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6295 remove static initializer.
6297 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6299 * varasm.c (use_blocks_for_decl_p): Check symbol table
6300 instead of alias attribute.
6301 (place_block_symbol): Recurse on aliases.
6303 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6305 * ipa-visibility.c: Include varasm.h
6306 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6308 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6310 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6313 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6315 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6316 from test_insn into GGC space escape via SET_SRC.
6318 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6320 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6321 call statement, if any.
6322 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6323 statements, if any. Tidy up.
6325 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6328 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6329 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6330 handles swapping the two 64-bit double words on little endian
6331 systems. Include V1TImode and optionally TImode in VSX_LE so that
6332 these types are properly swapped. Change all of the insns and
6333 splits that do the 64-bit swaps to use VSX_LE.
6334 (vsx_le_perm_load_<mode>): Likewise.
6335 (vsx_le_perm_store_<mode>): Likewise.
6336 (splitters for little endian memory operations): Likewise.
6337 (vsx_xxpermdi2_le_<mode>): Likewise.
6338 (vsx_lxvd2x2_le_<mode>): Likewise.
6339 (vsx_stxvd2x2_le_<mode>): Likewise.
6341 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6344 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6345 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6346 and corresponding splitters. Zero extend general register
6347 or memory input operand to XMM temporary. Enable for
6348 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6349 (floatunssi<mode>2): Update expander predicate.
6351 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6353 PR rtl-optimization/61325
6354 * lra-constraints.c (process_address_1): Check scale equal to one
6355 to prevent transformation: base + scale * index => base + new_reg.
6357 2014-06-06 Richard Biener <rguenther@suse.de>
6359 PR tree-optimization/59299
6360 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6362 (nearest_common_dominator_of_uses): Likewise.
6363 (statement_sink_location): Adjust. Support sinking loads.
6365 2014-06-06 Martin Jambor <mjambor@suse.cz>
6367 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6368 (build_agg_jump_func_from_list): Likewise.
6369 (determine_known_aggregate_parts): Renamed to
6370 determine_locally_known_aggregate_parts. Moved some functionality
6371 to the two functions above, removed bound checks.
6373 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6375 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6376 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6377 (aarch64_progress_pointer): Likewise.
6378 (aarch64_copy_one_part_and_move_pointers): Likewise.
6379 (aarch64_expand_movmen): Likewise.
6380 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6381 * config/aarch64/aarch64.md (movmem<mode>): New.
6383 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6385 * targhooks.c (default_add_stmt_cost): Call target specific
6386 hook instead of default one.
6388 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6390 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6391 endianness instead of host endianness.
6392 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6395 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6398 * function.c (instantiate_decls): Process the saved static chain.
6399 (expand_function_start): If not optimizing, save the static chain
6401 * tree-nested.c (convert_all_function_calls): Always create the static
6402 chain for nested functions if not optimizing.
6404 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6406 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6408 2014-06-06 Richard Biener <rguenther@suse.de>
6410 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6411 (construct_init_block): Likewise.
6412 (construct_exit_block): Likewise.
6413 (pass_expand::execute): Likewise.
6414 * graphite.c (graphite_transforms): Replace check for current_loops
6415 with a check for > 1 loops.
6416 (pass_graphite_transforms::execute): Adjust.
6417 * ipa-split.c (split_function): Remove check for current_loops.
6418 * omp-low.c (expand_parallel_call): Likewise.
6419 (expand_omp_for_init_counts): Likewise.
6420 (extract_omp_for_update_vars): Likewise.
6421 (expand_omp_for_generic): Likewise.
6422 (expand_omp_sections): Likewise.
6423 (expand_omp_target): Likewise.
6424 * tracer.c (tail_duplicate): Likewise.
6425 (pass_tracer::execute): Likewise.
6426 * trans-mem.c (expand_transaction): Likewise.
6427 * tree-complex.c (expand_complex_div_wide): Likewise.
6428 * tree-eh.c (lower_resx): Likewise.
6429 (cleanup_empty_eh_merge_phis): Likewise.
6430 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6431 current_loops with a check for > 1 loops.
6432 (pass_predcom::execute): Adjust.
6433 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6434 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6435 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6436 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6437 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6438 * tree-switch-conversion.c (process_switch): Likewise.
6439 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6440 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6441 (execute_vrp): Likewise.
6442 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6444 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6446 * rtl.h (insn_location): Declare.
6447 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6448 with UNKNOWN_LOCATION.
6449 * emit-rtl.c (insn_location): New function.
6450 * final.c (notice_source_line): Check that the instruction has a
6451 location before retrieving it and use insn_location.
6452 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6453 * print-rtl.c (print_rtx): Likewise.
6455 2014-06-06 Richard Biener <rguenther@suse.de>
6457 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6459 2014-06-06 Christian Bruel <christian.bruel@st.com>
6461 PR tree-optimization/43934
6462 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6465 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6467 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6468 return NO_REGS for extra address and memory constraints. Handle
6469 operands that match (or are equivalent to something that matches)
6470 extra constant constraints. Ignore other non-register operands.
6472 2014-06-06 Alan Modra <amodra@gmail.com>
6475 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6476 * doc/tm.texi: Regenerate.
6477 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6478 Use throughout in place of REG_PARM_STACK_SPACE.
6479 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6480 "incoming" param. Pass to rs6000_function_parms_need_stack.
6481 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6482 prototype_p when incoming. Use function decl when incoming
6483 to handle K&R style functions.
6484 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6485 (INCOMING_REG_PARM_STACK_SPACE): Define.
6487 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6490 * cfgexpand.c (expand_debug_expr): Use address space of nested
6491 TREE_TYPE for ADDR_EXPR and MEM_REF.
6493 2014-06-05 Jeff Law <law@redhat.com>
6495 PR tree-optimization/61289
6496 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6497 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6498 looking for those which match LHS. All callers changed.
6499 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6500 parameters and code which manipulated them. All callers changed.
6501 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6502 and DST_MAP parameters. Simplify invalidation code by just calling
6503 invalidate_equivalences. All callers changed.
6504 (thread_across_edge): Simplify now that we don't need to maintain
6505 the map of equivalences to invalidate.
6507 2014-06-05 Kai Tietz <ktietz@redhat.com>
6508 Richard Henderson <rth@redhat.com>
6511 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6512 checking for !TARGET_X32.
6513 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6514 (sibcall_intern): New define_insn, plus required peepholes.
6515 (sibcall_pop_intern): Likewise.
6516 (sibcall_value_intern): Likewise.
6517 (sibcall_value_pop_intern): Likewise.
6519 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6521 * tree-inline.c (tree_function_versioning): Check DF info existence
6522 before accessing it.
6524 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6526 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6528 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6529 aarch64_frame hard_fp_offset and frame_size.
6530 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6531 frame_size; remove original_frame_size.
6532 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6533 (aarch64_initial_elimination_offset): Remove frame_size and
6534 offset. Use aarch64_frame frame_size.
6536 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6537 Jiong Wang <jiong.wang@arm.com>
6538 Renlin <renlin.li@arm.com>
6540 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6541 initialization of R30 offset. Update offset. Iterate core
6542 regisers upto X30. Remove X29, X30 specific code.
6544 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6545 Jiong Wang <jiong.wang@arm.com>
6547 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6548 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6549 (aarch64_register_saved_on_entry): Adjust test.
6551 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6553 * config/aarch64/aarch64.h (machine_function): Move
6554 saved_varargs_size from here...
6555 (aarch64_frame): ... to here.
6557 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6558 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6559 (aarch64_initial_elimination_offset)
6560 (aarch64_setup_incoming_varargs): Adjust location of
6563 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6565 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6568 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6569 Prachi Godbole <Prachi.Godbole@imgtec.com>
6571 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6572 mips32r5 entry to use PROCESSOR_P5600.
6573 * config/mips/mips-tables.opt: Regenerate.
6574 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6575 * config/mips/mips.c (mips_fmadd_bypass): New function.
6576 (mips_rtx_cost_data): Add costs for p5600.
6577 (mips_issue_rate): Add support for p5600.
6578 (mips_multipass_dfa_lookahead): Likewise.
6579 * config/mips/mips.h (TUNE_P5600): New define.
6580 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6581 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6582 * config/mips/mips.md: Include p5600.md.
6583 (processor): Add p5600.
6584 * config/mips/p5600.md: New file.
6586 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6588 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6589 * config/i386/predicates.md (palignr_operand): New.
6590 Indicates if permutation is suitable for palignr instruction.
6592 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6594 PR tree-optimization/61319
6595 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6596 stmt belongs to loop.
6598 2014-06-05 Richard Biener <rguenther@suse.de>
6600 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6601 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6602 (lookup_tmp_var): Adjust.
6603 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6605 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6607 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6609 2014-06-05 Marek Polacek <polacek@redhat.com>
6612 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6614 2014-06-04 Tom de Vries <tom@codesourcery.com>
6616 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6619 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6621 PR tree-optimization/61385
6622 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6624 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6626 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6627 changed to use fatal_error.
6628 (main): Ensure lto_wrapper_cleanup is run atexit.
6630 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6632 * lra-constraints.c (valid_address_p): Move earlier in file.
6633 (address_eliminator): New structure.
6634 (satisfies_memory_constraint_p): New function.
6635 (satisfies_address_constraint_p): Likewise.
6636 (process_alt_operands, process_address, curr_insn_transform): Use them.
6638 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6640 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6642 (target_lra_int, default_target_lra_int, this_target_lra_int)
6643 (op_alt_data): Delete.
6644 * lra.h (lra_init): Delete.
6645 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6646 (init_insn_code_data_once): Remove op_alt_data handling.
6647 (finish_insn_code_data_once): Likewise.
6648 (init_op_alt_data): Delete.
6649 (get_static_insn_data): Initialize operand_alternative to null.
6650 (free_insn_recog_data): Cast operand_alternative before freeing it.
6651 (setup_operand_alternative): Take the operand_alternative as
6652 parameter and assume it isn't already cached in the static
6654 (lra_set_insn_recog_data): Update accordingly.
6656 * ira.c (ira_init): Don't call lra_init.
6657 * target-globals.h (this_target_lra_int): Declare.
6658 (target_globals): Remove lra_int.
6659 (restore_target_globals): Update accordingly.
6660 * target-globals.c: Don't include lra-int.h.
6661 (default_target_globals, save_target_globals): Remove lra_int.
6663 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6665 * recog.h (operand_alternative): Convert reg_class, reject,
6666 matched and matches into bitfields.
6667 (preprocess_constraints): New overload.
6668 (preprocess_insn_constraints): New function.
6669 (preprocess_constraints): Take the insn as parameter.
6670 (recog_op_alt): Change into a pointer.
6671 (target_recog): Add x_op_alt.
6672 * recog.c (asm_op_alt): New variable.
6673 (recog_op_alt): Change into a pointer.
6674 (preprocess_constraints): New overload, replacing the old function
6675 definition with one that doesn't use global state.
6676 (preprocess_insn_constraints): New function.
6677 (preprocess_constraints): Use them. Take the insn as parameter.
6678 Use asm_op_alt for asms.
6679 (recog_init): Free existing x_op_alt entries.
6680 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6682 (make_early_clobber_and_input_conflicts): Likewise.
6683 (process_bb_node_lives): Pass the insn to process_constraints.
6684 * reg-stack.c (check_asm_stack_operands): Likewise.
6685 (subst_asm_stack_regs): Likewise.
6686 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6687 * regrename.c (build_def_use): Likewise.
6688 * sched-deps.c (sched_analyze_insn): Likewise.
6689 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6690 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6691 (note_invalid_constants): Likewise.
6692 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6693 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6696 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6698 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6699 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6701 (make_early_clobber_and_input_conflicts): Likewise.
6702 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6704 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6706 * recog.h (alternative_class): New function.
6707 (which_op_alt): Return a const recog_op_alt.
6708 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6709 (subst_asm_stack_regs): Likewise.
6710 * config/arm/arm.c (note_invalid_constants): Likewise.
6711 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6712 the operand_alternative; use alternative class instead.
6713 * sel-sched.c (get_reg_class): Likewise.
6714 * regrename.c (build_def_use): Likewise.
6715 (hide_operands, restore_operands, record_out_operands): Update type
6718 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6720 * recog.h (recog_op_alt): Convert to a flat array.
6721 (which_op_alt): New function.
6722 * recog.c (recog_op_alt): Convert to a flat array.
6723 (preprocess_constraints): Update accordingly, grouping all
6724 operands of the same alternative together, rather than the
6726 * ira-lives.c (check_and_make_def_conflict): Likewise.
6727 (make_early_clobber_and_input_conflicts): Likewise.
6728 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6729 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6730 (subst_asm_stack_regs): Likewise.
6731 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6732 * regrename.c (hide_operands, record_out_operands): Likewise.
6733 (build_def_use): Likewise.
6734 * sel-sched.c (get_reg_class): Likewise.
6735 * config/arm/arm.c (note_invalid_constants): Likewise.
6737 2014-06-04 Jason Merrill <jason@redhat.com>
6741 * gimplify.c (gimplify_arg): Non-static.
6742 * gimplify.h: Declare it.
6744 2014-06-04 Richard Biener <rguenther@suse.de>
6746 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6747 TREE_PUBLIC and DECL_EXTERNAL decls.
6749 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6751 * regcprop.c (copyprop_hardreg_forward_1): Account for
6752 HARD_REGNO_CALL_PART_CLOBBERED.
6754 2014-06-04 Richard Biener <rguenther@suse.de>
6756 * configure.ac: Check whether the underlying type of int64_t
6757 is long or long long.
6758 * configure: Regenerate.
6759 * config.in: Likewise.
6760 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6761 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6763 2014-06-04 Richard Biener <rguenther@suse.de>
6765 PR tree-optimization/60098
6766 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6768 (dse_optimize_stmt): Simplify, now that we found a kill
6771 2014-06-04 Richard Biener <rguenther@suse.de>
6773 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6774 of accesses with non-invariant address.
6776 2014-06-04 Martin Liska <mliska@suse.cz>
6778 * cgraph.h (cgraph_make_wrapper): New function introduced.
6779 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6780 * ipa-inline.h (inline_analyze_function): The function is global.
6781 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6783 2014-06-04 Martin Liska <mliska@suse.cz>
6785 * tree.h (private_lookup_attribute_starting): New function.
6786 (lookup_attribute_starting): Likewise.
6787 * tree.c (private_lookup_attribute_starting): Likewise.
6789 2014-06-04 Martin Liska <mliska@suse.cz>
6791 * cgraph.h (expand_thunk): New argument added.
6792 (address_taken_from_non_vtable_p): New global function.
6793 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6794 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6795 * cgraphunit.c (analyze_function): Likewise.
6796 (assemble_thunks_and_aliases): Argument added to call.
6797 (expand_thunk): New argument forces to produce GIMPLE thunk.
6799 2014-06-04 Martin Liska <mliska@suse.cz>
6801 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6802 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6803 * profile.c (branch_prob): Likewise.
6805 2014-06-04 Martin Jambor <mjambor@suse.cz>
6808 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6809 handler for switch on an ipa_ref_use enum.
6810 * ipa-reference.c (analyze_function): Likewise.
6812 2014-06-04 Kai Tietz <ktietz@redhat.com>
6814 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6815 from old call-instruction.
6817 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6819 * config/aarch64/aarch64.c (aarch64_classify_address)
6820 (aarch64_legitimize_reload_address): Support full addressing modes
6822 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6823 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6825 2014-06-03 Andrew Pinski <apinski@cavium.com>
6827 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6830 2014-06-03 Andrew Pinski <apinski@cavium.com>
6832 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6833 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6835 2014-06-03 Kai Tietz <ktietz@redhat.com>
6837 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6840 2014-06-03 Dehao Chen <dehao@google.com>
6842 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6845 2014-06-03 Marek Polacek <polacek@redhat.com>
6848 * doc/invoke.texi: Document -Wswitch-bool.
6849 * function.c (stack_protect_epilogue): Cast controlling expression of
6851 * gengtype.c (walk_type): Generate switch expression with its
6852 controlling expression cast to int.
6854 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6856 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6858 * config/avr/avr-tables.opt: Regenerate.
6859 * config/avr/t-multilib: Regenerate.
6860 * doc/avr-mmcu.texi: Regenerate.
6862 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6863 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6865 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6866 (ata6617c, ata664251): Add new avr35 devices.
6867 (ata6612c): Add new avr4 device.
6868 (ata6613c, ata6614q): Add new avr5 devices.
6869 * config/avr/avr-tables.opt: Regenerate.
6870 * config/avr/t-multilib: Regenerate.
6871 * doc/avr-mmcu.texi: Regenerate.
6873 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6875 * gcc/config/aarch64/aarch64-builtins.c
6876 (aarch64_types_binop_ssu_qualifiers): New static data.
6877 (TYPES_BINOP_SSU): Define.
6878 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6879 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6880 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6881 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6882 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6883 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6884 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6885 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6886 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6887 suffix to builtin function name, remove cast.
6888 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6889 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6890 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6892 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6894 * gcc/config/aarch64/aarch64-builtins.c
6895 (aarch64_types_binop_uus_qualifiers,
6896 aarch64_types_shift_to_unsigned_qualifiers,
6897 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6898 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6899 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6900 sqshlu_n, uqshl_n): Update qualifiers.
6901 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6902 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6903 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6904 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6905 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6906 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6907 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6908 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6909 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6910 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6911 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6912 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6913 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6914 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6915 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6916 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6917 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6918 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6919 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6920 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6921 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6922 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6923 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6924 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6925 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6926 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6927 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6929 2014-06-03 Teresa Johnson <tejohnson@google.com>
6931 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6933 2014-06-02 Jason Merrill <jason@redhat.com>
6936 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6938 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6940 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6943 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6945 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6947 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6948 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6949 * config/aarch64/iterators.md (REVERSE): New iterator.
6950 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6951 (rev_op): New int_attribute.
6952 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6953 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6954 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6955 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6956 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6957 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6958 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6959 Replace temporary __asm__ with __builtin_shuffle.
6961 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6963 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6965 * config/mips/mips-tables.opt: Regenerate.
6966 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6967 to use mips_isa_rev rather than ISA_MIPS32R2.
6968 * config/mips/mips.h (ISA_MIPS32R3): New define.
6969 (ISA_MIPS32R5): New define.
6970 (ISA_MIPS64R3): New define.
6971 (ISA_MIPS64R5): New define.
6972 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6973 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6974 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6976 (MIPS_ISA_SYNCI_SPEC): Likewise.
6977 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6978 (LINK_SPEC): Added mips32r3 and mips32r5.
6979 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6980 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6981 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6982 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6983 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6984 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6985 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6987 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6989 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6991 * config/mips/mips.opt (mxpa): New option.
6992 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6995 2014-06-03 Martin Jambor <mjambor@suse.cz>
6998 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7001 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7003 PR tree-optimization/61328
7004 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7005 initialization from find_bswap_or_nop_1.
7006 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7007 in source_expr2 before using the size value the function sets. Also
7008 make use of init_symbolic_number () in both the old place and
7009 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7010 doing recursion in the GIMPLE_BINARY_RHS case.
7012 2014-06-03 Richard Biener <rguenther@suse.de>
7014 PR tree-optimization/61383
7015 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7018 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7020 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7021 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7022 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7023 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7025 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7026 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7027 * system.h: ...here and make it unconditional.
7028 * target.def (conditional_register_usage): Mention
7029 define_register_constraint instead of old-style constraint macros.
7030 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7031 * doc/tm.texi: Regenerate.
7032 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7033 protected by !USE_MD_CONSTRAINTS.
7034 * config/frv/frv.md: Remove quote from old version of documentation.
7035 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7036 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7037 CONST_DOUBLE_OK_FOR_LETTER.
7038 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7040 2014-06-02 Andrew Pinski <apinski@cavium.com>
7042 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7043 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7044 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7045 file whose name depends on -mabi= and -mbig-endian.
7046 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7047 Handle LP64 better and handle ilp32 too.
7048 (MULTILIB_OPTIONS): Delete.
7049 (MULTILIB_DIRNAMES): Delete.
7051 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7053 * expr.h: Remove prototypes of functions defined in builtins.c.
7054 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7055 Remove prototypes of functions defined in builtins.c.
7056 * builtins.h: Update prototype list to include all exported functions.
7057 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7058 no_c99_libc_has_function): Move to targhooks.c
7059 (build_string_literal, build_call_expr_loc_array,
7060 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7062 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7063 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7064 no_c99_libc_has_function): Relocate from builtins.c.
7065 * tree.c: Include builtins.h.
7066 (build_call_expr_loc_array, build_call_expr_loc_vec,
7067 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7069 * fold-const.h (fold_fma): Move prototype to builtins.h.
7070 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7071 * asan.c: Include builtins.h.
7072 * cfgexpand.c: Likewise.
7073 * convert.c: Likewise.
7074 * emit-rtl.c: Likewise.
7075 * except.c: Likewise.
7077 * fold-const.c: Likewise.
7078 * gimple-fold.c: Likewise.
7079 * gimple-ssa-strength-reduction.c: Likewise.
7080 * gimplify.c: Likewise.
7081 * ipa-inline.c: Likewise.
7082 * ipa-prop.c: Likewise.
7083 * lto-streamer-out.c: Likewise.
7085 * tree-inline.c: Likewise.
7086 * tree-object-size.c: Likewise.
7087 * tree-sra.c: Likewise.
7088 * tree-ssa-ccp.c: Likewise.
7089 * tree-ssa-forwprop.c: Likewise.
7090 * tree-ssa-loop-ivcanon.c: Likewise.
7091 * tree-ssa-loop-ivopts.c: Likewise.
7092 * tree-ssa-math-opts.c: Likewise.
7093 * tree-ssa-reassoc.c: Likewise.
7094 * tree-ssa-threadedge.c: Likewise.
7095 * tree-streamer-in.c: Likewise.
7096 * tree-vect-data-refs.c: Likewise.
7097 * tree-vect-patterns.c: Likewise.
7098 * tree-vect-stmts.c: Likewise.
7099 * config/aarch64/aarch64.c: Likewise.
7100 * config/alpha/alpha.c: Likewise.
7101 * config/arc/arc.c: Likewise.
7102 * config/arm/arm.c: Likewise.
7103 * config/avr/avr.c: Likewise.
7104 * config/bfin/bfin.c: Likewise.
7105 * config/c6x/c6x.c: Likewise.
7106 * config/cr16/cr16.c: Likewise.
7107 * config/cris/cris.c: Likewise.
7108 * config/epiphany/epiphany.c: Likewise.
7109 * config/fr30/fr30.c: Likewise.
7110 * config/frv/frv.c: Likewise.
7111 * config/h8300/h8300.c: Likewise.
7112 * config/i386/i386.c: Likewise.
7113 * config/i386/winnt.c: Likewise.
7114 * config/ia64/ia64.c: Likewise.
7115 * config/iq2000/iq2000.c: Likewise.
7116 * config/lm32/lm32.c: Likewise.
7117 * config/m32c/m32c.c: Likewise.
7118 * config/m32r/m32r.c: Likewise.
7119 * config/m68k/m68k.c: Likewise.
7120 * config/mcore/mcore.c: Likewise.
7121 * config/mep/mep.c: Likewise.
7122 * config/microblaze/microblaze.c: Likewise.
7123 * config/mips/mips.c: Likewise.
7124 * config/mmix/mmix.c: Likewise.
7125 * config/mn10300/mn10300.c: Likewise.
7126 * config/moxie/moxie.c: Likewise.
7127 * config/msp430/msp430.c: Likewise.
7128 * config/nds32/nds32.c: Likewise.
7129 * config/pa/pa.c: Likewise.
7130 * config/pdp11/pdp11.c: Likewise.
7131 * config/picochip/picochip.c: Likewise.
7132 * config/rl78/rl78.c: Likewise.
7133 * config/rs6000/rs6000.c: Likewise.
7134 * config/rx/rx.c: Likewise.
7135 * config/s390/s390.c: Likewise.
7136 * config/score/score.c: Likewise.
7137 * config/sh/sh.c: Likewise.
7138 * config/sparc/sparc.c: Likewise.
7139 * config/spu/spu.c: Likewise.
7140 * config/stormy16/stormy16.c: Likewise.
7141 * config/tilegx/tilegx.c: Likewise.
7142 * config/tilepro/tilepro.c: Likewise.
7143 * config/v850/v850.c: Likewise.
7144 * config/vax/vax.c: Likewise.
7145 * config/xtensa/xtensa.c: Likewise.
7147 2014-06-02 Jeff Law <law@redhat.com>
7149 PR rtl-optimization/61094
7150 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7151 was marked as do_no_reextend. If a copy is needed to eliminate
7152 an extension, then mark it as do_not_reextend.
7154 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7156 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7158 2014-06-02 Richard Henderson <rth@redhat.com>
7161 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7162 addresses inside asms. Use output_operand_lossage instead of
7165 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7168 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7169 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7171 2014-06-02 Tom de Vries <tom@codesourcery.com>
7173 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7174 case that x has VOIDmode.
7176 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7178 * varasm.c (copy_constant): Delete function.
7179 (build_constant_desc): Don't call it.
7181 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7184 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7185 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7186 with immediate_operand.
7188 2014-06-02 Andreas Schwab <schwab@suse.de>
7190 * config/ia64/ia64.c
7191 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7192 pending_data_specs first.
7194 2014-06-02 Richard Biener <rguenther@suse.de>
7196 PR tree-optimization/61378
7197 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7200 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7202 * config/i386/constraints.md (Bw): Rename from 'w'.
7203 (Bz): Rename from 'z'.
7204 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7206 2014-06-01 Kai Tietz <ktietz@redhat.com>
7209 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7210 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7211 instead of m constraint.
7213 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7215 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7216 a separate alternative where the scratch operand 2 is marked as
7219 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7221 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7222 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7223 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7224 and __builtins_arm_get_fpscr.
7225 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7226 __builtins_arm_get_fpscr.
7227 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7228 __builtins_arm_ldfpscr.
7229 (arm_atomic_assign_expand_fenv): New function.
7230 * config/arm/vfp.md (set_fpscr): New pattern.
7231 (get_fpscr) : Likewise.
7232 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7234 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7235 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7237 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7239 * asan.c (report_error_func): Add SLOW_P argument, use
7240 BUILT_IN_ASAN_*_N if set.
7241 (build_check_stmt): Likewise.
7242 (instrument_derefs): If T has insufficient alignment,
7243 force same handling as for odd sizes.
7245 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7246 BUILT_IN_ASAN_REPORT_STORE_N): New.
7247 * asan.c (struct asan_mem_ref): Change access_size type to
7249 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7250 update_mem_ref_hash_table): Likewise.
7251 (asan_mem_ref_hasher::hash): Hash in a HWI.
7252 (report_error_func): Change size_in_bytes argument to HWI.
7253 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7255 (build_shadow_mem_access): New function.
7256 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7257 Handle size_in_bytes not power of two or larger than 16.
7258 (instrument_derefs): Don't give up if size_in_bytes is not
7259 power of two or is larger than 16.
7261 2014-05-30 Kai Tietz <ktietz@redhat.com>
7264 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7265 for sibling-tail-calls.
7266 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7268 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7269 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7271 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7273 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7274 * config/avr/avr-tables.opt: Regenerate.
7275 * config/avr/t-multilib: Regenerate.
7276 * doc/avr-mmcu.texi: Regenerate.
7278 2014-05-30 Ian Lance Taylor <iant@google.com>
7280 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7283 2014-05-30 Tom de Vries <tom@codesourcery.com>
7285 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7288 2014-05-30 Tom de Vries <tom@codesourcery.com>
7290 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7291 * lra.c (initialize_lra_reg_info_element): Add init of
7292 actual_call_used_reg_set field.
7293 (lra): Call lra_create_live_ranges before lra_inheritance for
7295 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7297 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7298 instead of call_used_reg_set for -fuse-caller-save.
7299 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7301 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7303 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7305 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7307 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7309 * ira.c (ira_get_dup_out_num): Check for output operands at
7310 the start of the loop. Handle cases where an included alternative
7311 follows an excluded one.
7313 2014-05-29 Mike Stump <mikestump@comcast.net>
7316 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7317 post ld passes when lto is used.
7319 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7321 PR rtl-optimization/61325
7322 * lra-constraints.c (process_address): Rename to process_address_1.
7323 (process_address): New function.
7325 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7327 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7328 TYPES_BINOPV): New static data.
7329 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7331 * config/aarch64/aarch64-simd.md (aarch64_ext,
7332 aarch64_im_lane_boundsi): New patterns.
7333 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7335 (aarch64_evpc_ext): New function.
7337 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7339 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7340 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7341 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7342 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7343 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7345 2014-05-29 Tom de Vries <tom@codesourcery.com>
7347 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7349 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7350 Richard Sandiford <rdsandiford@googlemail.com>
7352 * arm/iterators.md (shiftable_ops): New code iterator.
7353 (t2_binop0, arith_shift_insn): New code attributes.
7354 * arm/predicates.md (shift_nomul_operator): New predicate.
7355 * arm/arm.md (insn_enabled): Delete.
7356 (enabled): Remove insn_enabled test.
7357 (*arith_shiftsi): Delete. Replace with ...
7358 (*<arith_shift_insn>_multsi): ... new pattern.
7359 (*<arith_shift_insn>_shiftsi): ... new pattern.
7360 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7362 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7363 Tom de Vries <tom@codesourcery.com>
7365 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7366 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7368 (mips_split_call): Use POST_CALL_TMP_REG.
7369 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7371 2014-05-29 Tom de Vries <tom@codesourcery.com>
7373 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7374 with #ifdef STACK_REGS.
7376 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7378 * varasm.c (get_variable_section): Walk aliases.
7379 (place_block_symbol): Walk aliases.
7381 2014-05-28 Tom de Vries <tom@codesourcery.com>
7384 2014-05-28 Tom de Vries <tom@codesourcery.com>
7386 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7387 * lra.c (initialize_lra_reg_info_element): Add init of
7388 actual_call_used_reg_set field.
7389 (lra): Call lra_create_live_ranges before lra_inheritance for
7391 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7393 * lra-constraints.c (need_for_call_save_p): Use
7394 actual_call_used_reg_set instead of call_used_reg_set for
7396 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7398 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7400 * doc/md.texi: Document that the % constraint character must
7401 be at the beginning of the string.
7402 * genoutput.c (validate_insn_alternatives): Check that '=',
7403 '+' and '%' only appear at the beginning of a constraint.
7404 * ira.c (commutative_constraint_p): Delete.
7405 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7406 at the start of the string.
7407 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7409 * config/arm/neon.md (bicdi3_neon): Likewise.
7410 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7411 (slt_si, sltu_si): Likewise.
7412 * config/vax/vax.md (sbcdi3): Likewise.
7413 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7414 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7415 (mul64): Move '%' to beginning of constraint.
7416 * config/arm/arm.md (*xordi3_insn): Likewise.
7417 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7420 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7422 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7424 2014-05-28 Jason Merrill <jason@redhat.com>
7427 * cgraph.h (symtab_node::get_comdat_group_id): New.
7428 * cgraphunit.c (analyze_functions): Call it.
7429 * symtab.c (dump_symtab_node): Likewise.
7430 * tree.c (decl_comdat_group_id): New.
7431 * tree.h: Declare it.
7432 * lto-streamer-out.c (write_symbol): Use it.
7433 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7435 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7437 PR bootstrap/PR61146
7438 * wide-int.cc: Do not include longlong.h when compiling with clang.
7440 2014-05-28 Richard Biener <rguenther@suse.de>
7442 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7443 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7444 (vrp_visit_assignment_or_call): Print less vertical space.
7445 (vrp_visit_stmt): Likewise.
7446 (vrp_visit_phi_node): Likewise. For a PHI argument with
7447 VR_VARYING range consider recording it as copy.
7449 2014-05-28 Richard Biener <rguenther@suse.de>
7452 2014-05-28 Richard Biener <rguenther@suse.de>
7454 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7456 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7458 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7459 sufficiently aligned and an offset is used at the same time.
7460 (expand_expr_real_1): Likewise.
7462 2014-05-28 Richard Biener <rguenther@suse.de>
7465 * fold-const.c (fold_comparison): When folding
7466 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7467 the sign of the remaining constant operand stays the same.
7469 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7471 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7472 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7473 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7475 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7476 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7477 (m32bit-doubles) Likewise.
7478 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7479 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7482 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7484 * configure.ac ($gcc_cv_ld_clearcap): New test.
7485 * configure: Regenerate.
7486 * config.in: Regenerate.
7487 * config/sol2.opt (mclear-hwcap): New option.
7488 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7489 * config/sol2-clearcap.map: Moved here from
7490 testsuite/gcc.target/i386/clearcap.map.
7491 * config/sol2-clearcapv2.map: Move here from
7492 gcc.target/i386/clearcapv2.map.
7493 * config/t-sol2 (install): Depend on install-clearcap-map.
7494 (install-clearcap-map): New target.
7495 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7498 2014-05-28 Richard Biener <rguenther@suse.de>
7500 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7501 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7502 ... here and remove the rest.
7503 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7505 2014-05-28 Richard Biener <rguenther@suse.de>
7507 PR tree-optimization/61335
7508 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7509 new range fails, drop to varying.
7511 2014-05-28 Olivier Hainque <hainque@adacore.com>
7513 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7514 (CPP_SPEC): Add entry for -mcpu=8548.
7515 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7516 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7518 2014-05-28 Tom de Vries <tom@codesourcery.com>
7520 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7521 * lra.c (initialize_lra_reg_info_element): Add init of
7522 actual_call_used_reg_set field.
7523 (lra): Call lra_create_live_ranges before lra_inheritance for
7525 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7527 * lra-constraints.c (need_for_call_save_p): Use
7528 actual_call_used_reg_set instead of call_used_reg_set for
7530 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7532 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7533 Tom de Vries <tom@codesourcery.com>
7535 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7537 (@item -fuse-caller-save): New item.
7539 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7540 Tom de Vries <tom@codesourcery.com>
7542 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7543 OPT_fuse_caller_save.
7545 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7546 Tom de Vries <tom@codesourcery.com>
7548 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7549 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7550 get_call_reg_set_usage.
7551 * resource.c (mark_set_resources, mark_target_live_regs): Use
7552 get_call_reg_set_usage.
7553 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7555 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7556 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7557 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7558 * ira-build.c (ira_create_allocno): Init
7559 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7560 (create_cap_allocno, propagate_allocno_info)
7561 (propagate_some_info_from_allocno)
7562 (copy_info_to_removed_store_destinations): Handle
7563 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7564 * ira-costs.c (ira_tune_allocno_costs): Use
7565 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7567 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7568 Tom de Vries <tom@codesourcery.com>
7570 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7571 and function_used_regs_valid fields.
7572 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7573 find_all_hard_reg_sets.
7574 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7575 (get_call_reg_set_usage): New function.
7576 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7577 * regs.h (get_call_reg_set_usage): Declare.
7579 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7582 * config/dbx.h (License): Add Runtime Library Exception.
7583 * config/newlib-stdint.h (License): Same.
7584 * config/rtems.h (License): Same
7585 * config/initfini-array.h (License): Same
7586 * config/v850/v850.h (License): Same.
7587 * config/v850/v850-opts.h (License): Same
7588 * config/v850/rtems.h (License): Same.
7590 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7593 * doc/extend.texi (Local Labels): Note that label differences are
7594 not supported for AVR.
7596 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7597 Olivier Hainque <hainque@adacore.com>
7599 * rtl.h (set_for_reg_notes): Declare.
7600 * emit-rtl.c (set_for_reg_notes): New function.
7601 (set_unique_reg_note): Use it.
7602 * optabs.c (add_equal_note): Likewise
7604 2014-05-27 Andrew Pinski <apinski@cavium.com>
7606 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7607 Use <w> for the register in assembly template.
7608 (stack_protect_test): Use the mode of operands[0] for the result.
7609 (stack_protect_test_<mode>): Use <w> for the register
7610 in assembly template.
7612 2014-05-27 DJ Delorie <dj@redhat.com>
7614 * config/rx/rx.c (add_vector_labels): New.
7615 (rx_output_function_prologue): Call it.
7616 (rx_handle_func_attribute): Don't require empty arguments.
7617 (rx_handle_vector_attribute): New.
7618 (rx_attribute_table): Add "vector" attribute.
7619 * doc/extend.texi (interrupt, vector): Document new/changed
7620 RX-specific attributes.
7622 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7624 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7626 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7627 predicate to detect a negative quotient.
7629 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7631 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7632 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7633 Add X - Y CMP 0 to X CMP Y transformation.
7634 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7636 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7638 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7641 2014-05-27 Steve Ellcey <sellcey@mips.com>
7643 * config/mips/mips.c: Add include of cgraph.h.
7645 2014-05-27 Richard Biener <rguenther@suse.de>
7647 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7649 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7652 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7653 * config/arm/arm-cores.def (License): Same.
7654 * config/arm/arm-opts.h (License): Same.
7655 * config/arm/aout.h (License): Same.
7656 * config/arm/bpabi.h (License): Same.
7657 * config/arm/elf.h (License): Same.
7658 * config/arm/linux-elf.h (License): Same.
7659 * config/arm/linux-gas.h (License): Same.
7660 * config/arm/netbsd-elf.h (License): Same.
7661 * config/arm/uclinux-eabi.h (License): Same.
7662 * config/arm/uclinux-elf.h (License): Same.
7663 * config/arm/vxworks.h (License): Same.
7665 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7667 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7668 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7669 (arm_init_neon_builtins): Handle NEON_BSWAP.
7670 Define required type nodes.
7671 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7672 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7673 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7674 * config/arm/iterators.md (VDQHSD): New mode iterator.
7676 2014-05-27 Richard Biener <rguenther@suse.de>
7678 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7679 Try using literal operands when comparing value-ranges failed.
7681 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7683 * ira.c (commutative_operand): Adjust for change to recog_data.
7684 [Missing from previous commit.]
7686 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7688 * system.h (TEST_BIT): New macro.
7689 * recog.h (alternative_mask): New type.
7690 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7691 (recog_data_d): Replace alternative_enabled_p array with
7692 enabled_alternatives.
7693 (target_recog): New structure.
7694 (default_target_recog, this_target_recog): Declare.
7695 (get_enabled_alternatives, recog_init): Likewise.
7696 * recog.c (default_target_recog, this_target_recog): New variables.
7697 (get_enabled_alternatives): New function.
7698 (extract_insn): Use it.
7699 (recog_init): New function.
7700 (preprocess_constraints, constrain_operands): Adjust for change to
7702 * postreload.c (reload_cse_simplify_operands): Likewise.
7703 * reload.c (find_reloads): Likewise.
7704 * ira-costs.c (record_reg_classes): Likewise.
7705 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7706 all alternatives after a disabled one would be skipped.
7707 (ira_implicitly_set_insn_hard_regs): Likewise.
7708 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7709 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7710 with enabled_alternatives.
7711 * lra.c (free_insn_recog_data): Update accordingly.
7712 (lra_update_insn_recog_data): Likewise.
7713 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7714 * lra-constraints.c (process_alt_operands): Likewise. Handle
7715 only_alternative as part of the enabled mask.
7716 * target-globals.h (this_target_recog): Declare.
7717 (target_globals): Add a recog field.
7718 (restore_target_globals): Restore this_target_recog.
7719 * target-globals.c: Include recog.h.
7720 (default_target_globals): Initialize recog field.
7721 (save_target_globals): Likewise.
7722 * reginfo.c (reinit_regs): Call recog_init.
7723 * toplev.c (backend_init_target): Likewise.
7725 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7727 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7728 rather than any named insn's code.
7730 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7733 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7734 * config/arm/arm-cores.def (License): Same.
7736 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7738 * tree.h (decl_comdat_group): Declare.
7739 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7740 * tree.c (decl_comdat_group): Here.
7742 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7744 PR rtl-optimization/61222
7745 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7746 the shift, truncate the PLUS operand to the result mode.
7748 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7751 * config/i386/i386.c (ix86_rtx_costs)
7752 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7755 2014-05-26 Martin Jambor <mjambor@suse.cz>
7757 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7760 2014-05-26 Richard Biener <rguenther@suse.de>
7762 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7763 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7764 Provide specializations.
7765 (wi::int_traits <HOST_WIDE_INT>,
7766 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7768 2014-05-26 Alan Modra <amodra@gmail.com>
7771 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7772 params and return a bool. Remove dead code. Update comment.
7773 Assert we have a const_int source. Remove bogus code from
7774 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7775 handling of constants > 2G and reg_equal note, from..
7776 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7777 return value. Update comment. If we can, use a new pseudo
7778 for intermediate calculations.
7779 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7781 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7782 call to rs6000_emit_set_const in splitter.
7783 (movdi_internal64+2, +3): Likewise.
7785 2014-05-26 Richard Biener <rguenther@suse.de>
7787 * system.h: Define __STDC_FORMAT_MACROS before
7788 including inttypes.h.
7789 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7790 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7791 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7792 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7793 HOST_WIDEST_INT_C): Remove.
7794 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7795 if C99 inttypes.h is not available.
7796 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7797 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7798 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7799 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7800 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7801 (struct output_info): Likewise.
7802 (print_statistics): Adjust.
7803 (dump_bitmap_statistics): Likewise.
7804 * bt-load.c (migrate_btr_defs): Print with PRId64.
7805 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7806 (MAX_SAFE_MULTIPLIER): Adjust.
7807 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7808 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7809 dump_cgraph_node): Likewise.
7810 * final.c (dump_basic_block_info): Likewise.
7811 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7812 * gcov.c (format_gcov): Likewise.
7813 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7815 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7816 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7817 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7818 Use PRId64 for dumping.
7819 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7820 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7821 (add_allocno_hard_regs): Adjust.
7822 * loop-doloop.c (doloop_modify): Print using PRId64.
7823 * loop-iv.c (inverse): Compute in uint64_t.
7824 (determine_max_iter, iv_number_of_iterations): Likewise.
7825 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7827 * lto-streamer-out.c (write_symbol): Use uint64_t.
7828 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7829 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7830 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7831 * modulo-sched.c (const_iteration_count): Use int64_t.
7832 (sms_schedule): Dump using PRId64.
7833 * predict.c (dump_prediction): Likewise.
7834 * pretty-print.h (pp_widest_integer): Remove.
7835 * profile.c (get_working_sets, is_edge_inconsistent,
7836 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7837 * tree-pretty-print.c (pp_double_int): Remove case handling
7838 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7839 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7841 (pass_optimize_bswap::execute): Remove restriction on hosts.
7842 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7843 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7844 * tree.c (widest_int_cst_value): Remove.
7845 * tree.h (widest_int_cst_value): Likewise.
7846 * value-prof.c (dump_histogram_value): Print using PRId64.
7847 * gengtype.c (main): Also inject int64_t.
7848 * ggc-page.c (struct max_alignment): Use int64_t.
7849 * alloc-pool.c (struct allocation_object_def): Likewise.
7850 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7852 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7853 * doc/tm.texi: Regenerated.
7854 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7855 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7856 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7857 mmix_output_register_setting): Use [u]int64_t in prototypes.
7858 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7859 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7860 mmix_output_octa, mmix_output_shifted_value): Adjust.
7861 (mmix_intval): Adjust. Remove unreachable case.
7862 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7864 2014-05-26 Richard Biener <rguenther@suse.de>
7866 * configure.ac: Drop __int64 type check. Insist that we
7867 found uint64_t and int64_t.
7868 * hwint.h (HOST_BITS_PER___INT64): Remove.
7869 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7870 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7871 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7872 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7873 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7874 for dst_q_src_df_rms_cdt.
7875 * configure: Regenerate.
7876 * config.in: Likewise.
7878 2014-05-26 Michael Tautschnig <mt@debian.org>
7881 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7882 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7884 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7886 PR rtl-optimization/61278
7887 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7889 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7891 PR rtl-optimization/61220
7892 Part of PR rtl-optimization/61225
7893 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7894 insn; skip split_edge for a block with only one successor.
7896 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7898 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7901 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7903 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7904 (update_vtable_references): New function.
7905 (function_and_variable_visibility): Rewrite also vtable initializers.
7906 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7908 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7910 * ggc.h (ggc_grow): New function.
7911 * ggc-none.c (ggc_grow): New function.
7912 * ggc-page.c (ggc_grow): Likewise.
7914 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7916 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7917 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7918 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7919 varpool_externally_visible_p, can_replace_by_local_alias,
7920 update_visibility_by_resolution_info, function_and_variable_visibility,
7921 pass_data_ipa_function_and_variable_visibility,
7922 make_pass_ipa_function_and_variable_visibility,
7923 whole_program_function_and_variable_visibility,
7924 pass_data_ipa_whole_program_visibility,
7925 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7926 * cgraph.h (cgraph_local_node_p): Declare.
7927 * ipa-visibility.c: New file.
7928 * Makefile.in (OBJS): Add ipa-visiblity.o
7930 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7932 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7933 that var decl is available.
7935 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7937 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7938 symtab_node pointer.
7939 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7940 (find_decls_types_r): Do not walk COMDAT_GROUP.
7941 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7942 * varasm.c (make_decl_one_only): Use set_comdat_group;
7943 create node if needed.
7944 * ipa-inline-transform.c (save_inline_function_body): Update
7945 way we decl->symtab mapping.
7946 * symtab.c (symtab_hash, hash_node, eq_node
7947 symtab_insert_node_to_hashtable): Remove.
7948 (symtab_register_node): Update.
7949 (symtab_unregister_node): Update.
7950 (symtab_get_node): Reimplement as inline function.
7951 (symtab_add_to_same_comdat_group): Update.
7952 (symtab_dissolve_same_comdat_group_list): Update.
7953 (dump_symtab_base): Update.
7954 (verify_symtab_base): Update.
7955 (symtab_make_decl_local): Update.
7956 (fixup_same_cpp_alias_visibility): Update.
7957 (symtab_nonoverwritable_alias): Update.
7958 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7959 * ipa.c (update_visibility_by_resolution_info): UPdate.
7960 * bb-reorder.c: Include cgraph.h
7961 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7963 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7964 * cgraph.c (cgraph_get_create_node): Update.
7965 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7967 (symtab_get_node): Make inline.
7968 (symtab_insert_node_to_hashtable): Remove.
7969 (symtab_can_be_discarded): Update.
7970 (decl_comdat_group): New function.
7971 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7973 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7975 (read_comdat_group): New function.
7976 (input_node, input_varpool_node): Use it.
7977 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7979 * mips.c (mips_start_unique_function): Likewise.
7980 (ix86_code_end): Likewise.
7981 (rs6000_code_end): Likweise.
7982 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7984 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7986 * gengtype-state.c (fatal_reading_state): Bring offline.
7987 * optabs.c (widening_optab_handler): Bring offline.
7988 * optabs.h (widening_optab_handler): Likewise.
7989 * final.c (get_attr_length_1): Likewise.
7991 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7993 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7995 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7997 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7998 (ppc440-compare): Include shift with dot.
7999 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8000 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8002 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8004 (e6500_sfx2): Include it.
8005 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8006 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8007 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8008 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8009 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8010 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8011 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8012 *lshiftrt_internal1le, *lshiftrt_internal1be,
8013 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8014 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8015 *rotldi3_internal10le, *rotldi3_internal10be,
8016 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8017 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8018 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8019 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8020 define_insns): Use type "shift" in the appropriate alternatives.
8022 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8024 * config/rs6000/rs6000.md (type): Add "logical". Delete
8026 (dot): Adjust comment.
8027 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8028 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8029 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8030 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8031 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8032 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8033 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8034 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8036 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8037 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8038 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8039 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8040 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8041 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8042 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8043 * config/rs6000/8540.md (ppc8540_su): Adjust.
8044 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8045 cell-cmp-microcoded): Adjust.
8046 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8047 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8048 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8049 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8050 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8051 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8052 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8053 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8054 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8056 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8057 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8058 Adjust. Adjust comment.
8059 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8060 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8062 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8064 * config/rs6000/rs6000.md (type): Add "add".
8065 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8066 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8067 define_insns): Use it.
8068 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8070 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8071 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8072 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8073 * config/rs6000/601.md (ppc601-integer): Adjust.
8074 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8075 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8076 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8077 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8078 * config/rs6000/8540.md (ppc8540_su): Adjust.
8079 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8080 cell-cmp-microcoded): Adjust.
8081 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8082 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8083 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8084 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8085 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8086 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8087 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8088 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8089 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8091 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8092 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8093 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8094 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8096 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8098 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8099 "delayed_compare", "var_delayed_compare".
8100 (var_shift): New attribute.
8101 (cell_micro): Adjust.
8102 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8103 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8104 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8105 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8106 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8107 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8108 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8109 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8110 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8111 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8112 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8113 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8114 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8115 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8116 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8117 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8118 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8119 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8120 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8121 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8122 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8123 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8124 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8125 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8126 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8128 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8129 * config/rs6000/440.md (ppc440-integer): Adjust.
8130 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8131 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8132 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8133 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8134 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8135 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8136 * config/rs6000/8540.md (ppc8540_su): Adjust.
8137 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8138 cell-cmp-microcoded): Adjust.
8139 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8140 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8141 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8142 e500mc64_delayed): Adjust.
8143 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8144 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8145 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8146 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8147 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8148 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8149 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8150 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8151 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8153 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8154 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8156 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8158 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8159 (bits): New mode_attr.
8160 (idiv_ldiv): Delete mode_attr.
8161 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8162 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8163 rs6000_adjust_priority, is_nonpipeline_insn,
8164 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8166 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8167 * config/rs6000/440.md (ppc440-idiv): Adjust.
8168 * config/rs6000/476.md (ppc476-idiv): Adjust.
8169 * config/rs6000/601.md (ppc601-idiv): Adjust.
8170 * config/rs6000/603.md (ppc603-idiv): Adjust.
8171 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8172 ppc620-ldiv): Adjust.
8173 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8174 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8175 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8176 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8177 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8178 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8179 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8180 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8181 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8182 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8183 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8184 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8185 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8186 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8187 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8188 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8189 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8190 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8192 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8194 * config/rs6000/rs6000.md (type): Delete "insert_word",
8195 "insert_dword". Add "insert".
8196 (size): Update comment.
8197 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8198 insn_must_be_first_in_group): Adjust.
8199 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8200 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8201 *insvsi_internal6, insvdi_internal): Adjust.
8203 * config/rs6000/40x.md (ppc403-integer): Adjust.
8204 * config/rs6000/440.md (ppc440-integer): Adjust.
8205 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8206 * config/rs6000/601.md (ppc601-integer): Adjust.
8207 * config/rs6000/603.md (ppc603-integer): Adjust.
8208 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8209 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8210 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8211 * config/rs6000/8540.md (ppc8540_su): Adjust.
8212 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8213 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8214 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8215 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8216 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8217 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8218 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8219 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8220 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8221 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8222 * config/rs6000/power7.md (power7-integer): Adjust.
8223 * config/rs6000/power8.md (power8-1cyc): Adjust.
8224 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8225 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8227 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8229 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8230 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8231 (size): New attribute.
8232 (dot): New attribute.
8233 (cell_micro): Adjust.
8234 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8235 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8236 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8237 umuldi3_highpart): Adjust.
8238 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8239 rs6000_adjust_priority, is_nonpipeline_insn,
8240 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8242 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8243 ppc405-imul3): Adjust.
8244 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8245 * config/rs6000/476.md (ppc476-imul): Adjust.
8246 * config/rs6000/601.md (ppc601-imul): Adjust.
8247 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8248 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8249 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8250 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8251 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8253 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8254 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8255 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8257 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8258 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8259 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8260 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8261 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8262 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8263 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8264 power4-lmul, power4-imul, power4-imul3): Adjust.
8265 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8266 power5-lmul, power5-imul, power5-imul3): Adjust.
8267 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8268 power6-lmul, power6-imul, power6-imul3): Adjust.
8269 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8270 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8272 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8273 rs64a-lmul): Adjust.
8274 * config/rs6000/titan.md (titan_imul): Adjust.
8276 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8278 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8279 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8280 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8281 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8282 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8283 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8284 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8285 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8286 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8287 * config/rs6000/titan.md: Delete nonsensical comment.
8288 (titan_imul): Add type imul3.
8289 (titan_mulhw): Remove type imul3; add type halfmul.
8291 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8293 * config/rs6000/rs6000.md (type): Reorder, reformat.
8295 2014-05-23 Martin Jambor <mjambor@suse.cz>
8297 PR tree-optimization/53787
8298 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8299 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8300 analysis_done, update all uses.
8301 * ipa-prop.c: Include domwalk.h
8302 (param_analysis_info): Removed.
8303 (param_aa_status): New type.
8304 (ipa_bb_info): Likewise.
8305 (func_body_info): Likewise.
8306 (ipa_get_bb_info): New function.
8307 (aa_overwalked): Likewise.
8308 (find_dominating_aa_status): Likewise.
8309 (parm_bb_aa_status_for_bb): Likewise.
8310 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8311 (load_from_unmodified_param): Accept func_body_info as a parameter
8312 instead of parms_ainfo.
8313 (parm_ref_data_preserved_p): Changed to use new param AA info.
8314 (parm_ref_data_pass_through_p): Likewise.
8315 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8316 (compute_complex_assign_jump_func): Changed to use new param AA info.
8317 (compute_complex_ancestor_jump_func): Likewise.
8318 (ipa_compute_jump_functions_for_edge): Likewise.
8319 (ipa_compute_jump_functions): Removed.
8320 (ipa_compute_jump_functions_for_bb): New function.
8321 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8323 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8324 and info, moved variable declarations down.
8325 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8327 (ipa_analyze_stmt_uses): Likewise.
8328 (ipa_analyze_params_uses): Removed.
8329 (ipa_analyze_params_uses_in_bb): New function.
8330 (ipa_analyze_controlled_uses): Likewise.
8331 (free_ipa_bb_info): Likewise.
8332 (analysis_dom_walker): New class.
8333 (ipa_analyze_node): Handle node-specific forbidden analysis,
8334 initialize and free func_body_info, use dominator walker.
8335 (ipcp_modif_dom_walker): New class.
8336 (ipcp_transform_function): Create and free func_body_info, use
8337 ipcp_modif_dom_walker, moved a lot of functionality there.
8339 2014-05-23 Marek Polacek <polacek@redhat.com>
8340 Jakub Jelinek <jakub@redhat.com>
8342 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8343 * gcc.c (sanitize_spec_function): Likewise.
8344 * convert.c (convert_to_integer): Include "ubsan.h". Add
8345 floating-point to integer instrumentation.
8346 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8347 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8348 SANITIZE_NONDEFAULT.
8349 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8350 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8351 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8352 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8353 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8354 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8355 float/double/long double.
8356 (ubsan_instrument_float_cast): New function.
8357 * ubsan.h (ubsan_instrument_float_cast): Declare.
8359 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8361 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8363 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8364 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8365 Adjust for tailcalling through registers.
8366 * config/aarch64/aarch64.h (enum reg_class): New caller save
8368 (REG_CLASS_NAMES): Likewise.
8369 (REG_CLASS_CONTENTS): Likewise.
8370 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8371 Allow tailcalling without decls.
8373 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8375 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8376 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8378 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8379 gsi, and variables v_* to v*.
8381 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8383 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8385 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8387 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8388 * omp-low.c: Update accordingly.
8390 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8391 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8392 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8393 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8394 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8395 GF_OMP_TARGET_KIND_UPDATE.
8397 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8398 Explicitly enumerate the expected region types.
8400 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8403 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8404 documentation; the old documentation didn't clearly state the
8405 constraints on the contents of the pointed-to storage.
8407 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8409 Fix bootstrap error on ia64
8410 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8411 Return default value.
8413 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8415 PR tree-optimization/54733
8416 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8418 (find_bswap_or_nop_load): New.
8419 (find_bswap_1): Renamed to ...
8420 (find_bswap_or_nop_1): This. Also add support for memory source.
8421 (find_bswap): Renamed to ...
8422 (find_bswap_or_nop): This. Also add support for memory source and
8423 detection of bitwise operations equivalent to load in target
8425 (execute_optimize_bswap): Likewise. Also move its leading comment back
8426 in place and split statement transformation into ...
8427 (bswap_replace): This.
8429 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8431 PR rtl-optimization/61215
8432 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8433 simplify_gen_subreg until final substitution.
8435 2014-05-23 Alan Modra <amodra@gmail.com>
8438 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8439 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8440 Use "Y" constraint rather than "m".
8442 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8444 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8446 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8447 New function declaration.
8448 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8449 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8450 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8451 (aarch64_init_builtins) : Initialize builtins
8452 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8453 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8454 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8455 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8456 and __builtins_aarch64_set_fpsr.
8457 (aarch64_atomic_assign_expand_fenv): New function.
8458 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8459 (get_fpcr) : Likewise.
8460 (set_fpsr) : Likewise.
8461 (get_fpsr) : Likewise.
8462 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8463 and UNSPECV_SET_FPSR.
8464 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8465 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8466 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8468 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8470 PR rtl-optimization/60969
8471 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8472 constraints. Set up mem cost for NO_REGS case.
8474 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8476 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8478 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8480 * config/darwin.c: Include "lto-section-names.h".
8481 (LTO_SEGMENT_NAME): Don't define.
8482 * config/i386/winnt.c: Include "lto-section-names.h".
8483 * lto-streamer.c: Include "lto-section-names.h".
8484 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8485 * lto-wrapper.c: Include "lto-section-names.h".
8486 (LTO_SECTION_NAME_PREFIX): Don't define.
8487 * lto-section-names.h: New file.
8488 * cgraphunit.c: Include "lto-section-names.h".
8490 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8492 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8494 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8497 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8499 2014-05-22 Nick Clifton <nickc@redhat.com>
8501 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8503 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8505 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8506 -> (T)A transformation to integer types.
8508 2014-05-22 Teresa Johnson <tejohnson@google.com>
8510 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8511 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8512 (gcov_rewrite): Use gcov_nonruntime_assert.
8514 (gcov_write_words): Ditto.
8515 (gcov_write_length): Ditto.
8516 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8517 gcc_assert from IN_LIBGCOV code.
8518 (gcov_read_summary): Use gcov_error to flag profile corruption.
8519 (gcov_sync): Use gcov_nonruntime_assert.
8520 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8521 (gcov_histo_index): Use gcov_nonruntime_assert.
8522 (static void gcov_histogram_merge): Ditto.
8523 (compute_working_sets): Ditto.
8524 * gcov-io.h (gcov_nonruntime_assert): Define.
8525 (gcov_error): Define for !IN_LIBGCOV
8527 2014-05-22 Richard Biener <rguenther@suse.de>
8529 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8530 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8531 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8532 and deallocation site.
8533 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8534 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8535 passing through the incoming points-to set.
8536 (handle_lhs_call): Use flags argument instead of recomputing it.
8537 (find_func_aliases_for_call): Call handle_lhs_call with proper
8540 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8542 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8543 all padding bits in REAL_VALUE_TYPE are cleared.
8545 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8547 Cleanup and improve multipass_dfa_lookahead_guard
8548 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8549 (core2i7_first_cycle_multipass_begin,)
8550 (core2i7_first_cycle_multipass_issue,)
8551 (core2i7_first_cycle_multipass_backtrack): Update signature.
8552 * config/ia64/ia64.c
8553 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8554 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8555 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8557 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8558 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8560 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8562 * doc/tm.texi: Regenerate.
8564 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8565 * haifa-sched.c (ready_try): Make signed to allow negative values.
8566 (rebug_ready_list_1): Update.
8567 (choose_ready): Simplify.
8568 (sched_extend_ready_list): Update.
8570 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8572 Remove IA64 speculation tweaking flags
8573 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8574 speculation tuning flags.
8575 (msched-prefer-non-data-spec-insns,)
8576 (msched-prefer-non-control-spec-insns): Obsolete options.
8577 * haifa-sched.c (choose_ready): Remove handling of
8578 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8579 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8580 and PREFER_NON_DATA_SPEC.
8581 * sel-sched.c (process_spec_exprs): Remove handling of
8582 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8584 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8586 Improve scheduling debug output
8587 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8588 (advance_one_cycle): Update.
8589 (schedule_insn, queue_to_ready): Add debug printouts.
8590 (debug_ready_list_1): New static function.
8591 (debug_ready_list): Update.
8592 (max_issue): Add debug printouts.
8593 (dump_insn_stream): New static function.
8594 (schedule_block): Use it. Also better indent printouts.
8596 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8598 Fix sched_insn debug counter
8599 * haifa-sched.c (schedule_insn): Update.
8600 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8601 (save_backtrack_point, restore_backtrack_point): Update.
8602 (first_nonscheduled_insn): New static function.
8603 (queue_to_ready, choose_ready): Use it.
8604 (schedule_block): Init nonscheduled_insns_begin.
8605 (sched_emit_insn): Update.
8608 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8610 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8612 (aarch64_secondary_reload) : LikeWise.
8613 (aarch64_class_max_nregs) : Remove CORE_REGS.
8614 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8615 (REG_CLASS_NAMES) : Likewise.
8616 (REG_CLASS_CONTENTS) : LikeWise.
8617 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8619 2014-05-21 Guozhi Wei <carrot@google.com>
8622 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8624 (vqdmulhq_n_s16): Likewise.
8626 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8628 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8630 2014-05-21 Marek Polacek <polacek@redhat.com>
8633 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8635 2014-05-21 Martin Jambor <mjambor@suse.cz>
8637 * doc/invoke.texi (Optimize Options): Document parameters
8638 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8639 ipa-cp-array-index-hint-bonus.
8641 2014-05-21 Mark Wielaard <mjw@redhat.com>
8644 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8645 version >= 3 or not strict DWARF.
8646 * langhooks.h (struct lang_hooks_for_types): Add
8647 enum_underlying_base_type.
8648 * langhooks.c (lhd_enum_underlying_base_type): New function.
8649 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8650 enum_underlying_base_type.
8651 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8652 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8653 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8655 2014-05-21 Richard Biener <rguenther@suse.de>
8657 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8659 2014-05-21 John Marino <gnugcc@marino.st>
8661 * config.gcc (*-*-dragonfly*): New target.
8662 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8663 * configure: Regenerate.
8664 * config/dragonfly-stdint.h: New.
8665 * config/dragonfly.h: New.
8666 * config/dragonfly.opt: New.
8667 * config/i386/dragonfly.h: New.
8668 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8670 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8672 * tree.def (VOID_CST): New.
8673 * tree-core.h (TI_VOID): New.
8674 * tree.h (void_node): New.
8675 * tree.c (tree_node_structure_for_code, tree_code_size)
8676 (iterative_hash_expr): Handle VOID_CST.
8677 (build_common_tree_nodes): Initialize void_node.
8679 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8681 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8683 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8685 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8688 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8689 flag_reorder_blocks_and_partition.
8690 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8692 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8695 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8697 (*addc_r_t): Add new insn_and_split.
8699 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8702 * omp-low.c (handle_simd_reference): New function.
8703 (lower_rec_input_clauses): Use it. Defer adding reference
8704 initialization even for reduction without placeholder if in simd,
8705 handle it properly later on.
8707 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8709 PR tree-optimization/60899
8710 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8711 assume all static symbols will have definition wile parsing and
8712 check the do have definition later in compilation; check that
8713 variable referring symbol will be output before concluding that
8714 reference is safe; be conservative for referring local statics;
8715 be more precise about when comdat is output in other partition.
8717 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8720 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8722 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8723 (ipa_inline): Loop inline_to_all_callers until no more aliases
8726 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8728 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8729 set writeonly flag only for vars actually written to.
8731 2014-05-20 Dehao Chen <dehao@google.com>
8733 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8734 and callee count to get clone count.
8735 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8738 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8740 PR rtl-optimization/61243
8741 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8743 2014-05-20 Xinliang David Li <davidxl@google.com>
8745 * cgraphunit.c (walk_polymorphic_call_targets): Add
8746 dbgcnt and fopt-info support.
8747 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8748 * ipa-devirt.c (ipa_devirt): Ditto.
8749 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8750 * ipa.c (walk_polymorphic_call_targets): Ditto.
8751 * gimple-fold.c (fold_gimple_assign): Ditto.
8752 (gimple_fold_call): Ditto.
8753 * dbgcnt.def: New counter.
8755 2014-05-20 DJ Delorie <dj@redhat.com>
8757 * config/msp430/msp430.md (split): Don't allow subregs when
8758 splitting SImode adds.
8759 (andneghi): Fix subtraction logic.
8760 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8762 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8764 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8766 * except.c (switch_to_exception_section, resolve_unique_section,
8767 get_named_text_section, default_function_rodata_section,
8768 align_variable, get_block_for_decl, default_section_type_flags):
8769 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8770 * symtab.c (symtab_add_to_same_comdat_group,
8771 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8772 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8774 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8775 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8776 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8777 (c6x_function_in_section_p): Likewise.
8778 * config/darwin.c (machopic_select_section): Likewise.
8779 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8780 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8781 * config/mep/mep.c (mep_select_section): LIkewise.
8782 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8784 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8786 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8787 EH region of calls to pure functions that can throw an exception.
8788 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8789 (copy_reference_ops_from_call): Also copy the EH region of the call if
8790 it can throw an exception.
8792 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8794 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8795 nested VEC_SELECTs that are inverses of each other.
8797 2014-05-20 Richard Biener <rguenther@suse.de>
8799 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8800 (extract_and_process_scc_for_name): not here.
8801 (cond_dom_walker::before_dom_children): Only process
8802 stmts that end the BB in interesting ways.
8803 (run_scc_vn): Mark param uses as visited.
8805 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8807 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8810 2014-05-20 Nick Clifton <nickc@redhat.com>
8812 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8813 (msp430_gimplify_va_arg_expr): New function.
8814 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8816 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8817 operand 0 in order to prevent confusion about the number of
8820 2014-05-20 Richard Biener <rguenther@suse.de>
8822 PR tree-optimization/61221
8823 * tree-ssa-pre.c (el_to_update): Remove.
8824 (eliminate_dom_walker::before_dom_children): Handle released
8825 VDEFs by value-numbering them to the associated VUSE. Update
8826 stmt immediately for substituted call address.
8827 (eliminate): Remove delayed stmt updating code.
8828 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8829 possibly late re-numbered vuses.
8830 (vn_reference_lookup_2): Adjust.
8831 (vn_reference_lookup_pieces): Likewise.
8832 (vn_reference_lookup): Likewise.
8834 2014-05-20 Richard Biener <rguenther@suse.de>
8836 * config.gcc: Remove need_64bit_hwint.
8837 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8838 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8840 * config.in: Regenerate.
8841 * configure: Likewise.
8843 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8845 * doc/extend.texi: Create Label Attributes section,
8846 move all label attributes into it and reference it.
8848 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8850 * arm.c (thumb1_reorg): When scanning backwards skip anything
8851 that's not a proper insn.
8853 2014-05-19 Richard Biener <rguenther@suse.de>
8855 PR tree-optimization/61221
8856 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8857 Do nothing for unreachable blocks.
8858 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8859 Improve unreachability detection.
8861 2014-05-19 Richard Biener <rguenther@suse.de>
8863 PR tree-optimization/61209
8864 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8866 2014-05-19 Nick Clifton <nickc@redhat.com>
8868 * except.c (init_eh): Fix computation of builtin setjmp buffer
8869 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8871 2014-05-19 Richard Biener <rguenther@suse.de>
8873 PR tree-optimization/61184
8874 * tree-vrp.c (is_negative_overflow_infinity): Use
8875 TREE_OVERFLOW_P and do that check first.
8876 (is_positive_overflow_infinity): Likewise.
8877 (is_overflow_infinity): Likewise.
8878 (vrp_operand_equal_p): Properly treat operands with
8879 differing overflow as not equal.
8881 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8883 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8884 shift simplification where it was intended.
8886 2014-05-19 Christian Bruel <christian.bruel@st.com>
8889 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8891 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8894 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8897 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8899 * reg-notes.def (CROSSING_JUMP): Likewise.
8900 * rtl.h (rtx_def): Update comment for jump flag.
8901 (CROSSING_JUMP_P): Define.
8902 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8903 of a REG_CROSSING_JUMP note.
8904 * cfghooks.c (tidy_fallthru_edges): Likewise.
8905 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8906 * emit-rtl.c (try_split): Likewise.
8907 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8908 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8909 * jump.c (redirect_jump_2): Likewise.
8910 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8911 (relax_delay_slots): Likewise.
8912 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8913 (bbit_di): Likewise.
8914 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8915 * config/sh/sh.md (jump_compact): Likewise.
8916 * bb-reorder.c (rotate_loop): Likewise.
8917 (pass_duplicate_computed_gotos::execute): Likewise.
8918 (add_reg_crossing_jump_notes): Rename to...
8919 (update_crossing_jump_flags): ...this.
8920 (pass_partition_blocks::execute): Update accordingly.
8922 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8924 * tree.h: Remove extraneous template <>.
8926 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8928 * ipa.c (symtab_remove_unreachable_nodes): Remove
8929 symbol from comdat group if its body was eliminated.
8930 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8931 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8932 (symtab_unregister_node): ... this one.
8933 (verify_symtab_base): More strict checking of comdats.
8934 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8936 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8938 * tree-pass.h (make_pass_ipa_comdats): New pass.
8939 * timevar.def (TV_IPA_COMDATS): New timevar.
8940 * passes.def (pass_ipa_comdats): Add.
8941 * Makefile.in (OBJS): Add ipa-comdats.o
8942 * ipa-comdats.c: New file.
8944 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8946 * ipa.c (update_visibility_by_resolution_info): New function.
8947 (function_and_variable_visibility): Use it.
8949 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8951 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8953 (FOR_EACH_DEFINED_SYMBOL): New macro.
8954 (varpool_first_static_initializer, varpool_next_static_initializer,
8955 varpool_first_defined_variable, varpool_next_defined_variable):
8957 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8959 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8961 * ggc-page.c (ggc_handle_finalizers): Add comment.
8963 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8965 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8966 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8967 (ggc_internal_cleared_alloc): Likewise.
8968 * ggc-page.c (finalizer): New class.
8969 (vec_finalizer): Likewise.
8970 (globals::finalizers): New member.
8971 (globals::vec_finalizers): Likewise.
8972 (ggc_internal_alloc): Record the finalizer if any for the block being
8974 (ggc_handle_finalizers): New function.
8975 (ggc_collect): Call ggc_handle_finalizers.
8976 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8978 (ggc_internal_cleared_alloc): Likewise.
8979 (finalize): New function.
8980 (need_finalization_p): Likewise.
8981 (ggc_alloc): Install the type's destructor as the finalizer if it
8983 (ggc_cleared_alloc): Likewise.
8984 (ggc_vec_alloc): Likewise.
8985 (ggc_cleared_vec_alloc): Likewise.
8987 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8989 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8991 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8993 * alias.c (record_alias_subset): Adjust.
8994 * bitmap.c (bitmap_element_allocate): Likewise.
8995 (bitmap_gc_alloc_stat): Likewise.
8996 * cfg.c (init_flow): Likewise.
8997 (alloc_block): Likewise.
8998 (unchecked_make_edge): Likewise.
8999 * cfgloop.c (alloc_loop): Likewise.
9000 (flow_loops_find): Likewise.
9001 (rescan_loop_exit): Likewise.
9002 * cfgrtl.c (init_rtl_bb_info): Likewise.
9003 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9004 (cgraph_allocate_node): Likewise.
9005 (cgraph_create_edge_1): Likewise.
9006 (cgraph_allocate_init_indirect_info): Likewise.
9007 * cgraphclones.c (cgraph_clone_edge): Likewise.
9008 * cgraphunit.c (add_asm_node): Likewise.
9009 (init_lowered_empty_function): Likewise.
9010 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9011 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9012 (alpha_use_linkage): Likewise.
9013 * config/arc/arc.c (arc_init_machine_status): Likewise.
9014 * config/arm/arm.c (arm_init_machine_status): Likewise.
9015 * config/avr/avr.c (avr_init_machine_status): Likewise.
9016 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9017 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9018 * config/cris/cris.c (cris_init_machine_status): Likewise.
9019 * config/darwin.c (machopic_indirection_name): Likewise.
9020 (darwin_build_constant_cfstring): Likewise.
9021 (darwin_enter_string_into_cfstring_table): Likewise.
9022 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9023 * config/frv/frv.c (frv_init_machine_status): Likewise.
9024 * config/i386/i386.c (get_dllimport_decl): Likewise.
9025 (ix86_init_machine_status): Likewise.
9026 (assign_386_stack_local): Likewise.
9027 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9028 (i386_pe_maybe_record_exported_symbol): Likewise.
9029 (i386_pe_record_stub): Likewise.
9030 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9031 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9032 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9033 (m32c_note_pragma_address): Likewise.
9034 * config/mep/mep.c (mep_init_machine_status): Likewise.
9035 (mep_note_pragma_flag): Likewise.
9036 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9037 (mips16_local_alias): Likewise.
9038 (mips_init_machine_status): Likewise.
9039 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9040 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9041 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9042 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9043 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9044 * config/pa/pa.c (pa_init_machine_status): Likewise.
9045 (pa_get_deferred_plabel): Likewise.
9046 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9047 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9048 (rs6000_init_machine_status): Likewise.
9049 (output_toc): Likewise.
9050 * config/s390/s390.c (s390_init_machine_status): Likewise.
9051 * config/score/score.c (score_output_external): Likewise.
9052 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9053 * config/spu/spu.c (spu_init_machine_status): Likewise.
9054 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9055 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9056 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9057 * coverage.c (coverage_end_function): Likewise.
9058 * dbxout.c (dbxout_init): Likewise.
9059 * doc/gty.texi: Don't mention variable_size attribute.
9060 * dwarf2cfi.c (new_cfi): Adjust.
9061 (new_cfi_row): Likewise.
9062 (copy_cfi_row): Likewise.
9063 (create_cie_data): Likewise.
9064 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9065 (new_loc_descr): Likewise.
9066 (find_AT_string_in_table): Likewise.
9067 (add_addr_table_entry): Likewise.
9068 (new_die): Likewise.
9069 (add_var_loc_to_decl): Likewise.
9070 (clone_die): Likewise.
9071 (clone_as_declaration): Likewise.
9072 (break_out_comdat_types): Likewise.
9073 (new_loc_list): Likewise.
9074 (add_loc_descr_to_each): Likewise.
9075 (add_location_or_const_value_attribute): Likewise.
9076 (add_linkage_name): Likewise.
9077 (lookup_filename): Likewise.
9078 (dwarf2out_var_location): Likewise.
9079 (new_line_info_table): Likewise.
9080 (dwarf2out_init): Likewise.
9081 (mem_loc_descriptor): Likewise.
9082 (loc_descriptor): Likewise.
9083 (add_const_value_attribute): Likewise.
9084 (tree_add_const_value_attribute): Likewise.
9085 (comp_dir_string): Likewise.
9086 (dwarf2out_vms_debug_main_pointer): Likewise.
9087 (string_cst_pool_decl): Likewise.
9088 * emit-rtl.c (set_mem_attrs): Likewise.
9089 (get_reg_attrs): Likewise.
9090 (start_sequence): Likewise.
9091 (init_emit): Likewise.
9092 (init_emit_regs): Likewise.
9093 * except.c (init_eh_for_function): Likewise.
9094 (gen_eh_region): Likewise.
9095 (gen_eh_region_catch): Likewise.
9096 (gen_eh_landing_pad): Likewise.
9097 (add_call_site): Likewise.
9098 * function.c (add_frame_space): Likewise.
9099 (insert_temp_slot_address): Likewise.
9100 (assign_stack_temp_for_type): Likewise.
9101 (get_hard_reg_initial_val): Likewise.
9102 (allocate_struct_function): Likewise.
9103 (prepare_function_start): Likewise.
9104 (types_used_by_var_decl_insert): Likewise.
9105 * gengtype.c (variable_size_p): Remove function.
9106 (enum alloc_quantity): Remove enum.
9107 (write_typed_alloc_def): Remove function.
9108 (write_typed_struct_alloc_def): Likewise.
9109 (write_typed_typedef_alloc_def): Likewise.
9110 (write_typed_alloc_defns): Likewise.
9112 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9113 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9114 * ggc.h (ggc_alloc): new function.
9115 (ggc_cleared_alloc): Likewise.
9116 (ggc_vec_alloc): Template on type of vector element, and remove
9117 element size argument.
9118 (ggc_cleared_vec_alloc): Likewise.
9119 * gimple.c (gimple_build_omp_for): Adjust.
9120 (gimple_copy): Likewise.
9121 * ipa-cp.c (get_replacement_map): Likewise.
9122 (find_aggregate_values_for_callers_subset): Likewise.
9123 (known_aggs_to_agg_replacement_list): Likewise.
9124 * ipa-devirt.c (get_odr_type): Likewise.
9125 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9126 (read_agg_replacement_chain): Likewise.
9127 * loop-iv.c (get_simple_loop_desc): Likewise.
9128 * lto-cgraph.c (input_node_opt_summary): Likewise.
9129 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9130 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9131 (input_eh_region): Likewise.
9132 (input_eh_lp): Likewise.
9133 (input_cfg): Likewise.
9134 * optabs.c (set_optab_libfunc): Likewise.
9135 (init_tree_optimization_optabs): Likewise.
9136 (set_conv_libfunc): Likewise.
9137 * passes.c (do_per_function_toporder): Likewise.
9138 * rtl.h: Don't use variable_size gty attribute.
9139 * sese.c (if_region_set_false_region): Adjust.
9140 * stringpool.c (gt_pch_save_stringpool): Likewise.
9141 * target-globals.c (save_target_globals): Likewise.
9142 * toplev.c (general_init): Likewise.
9143 * trans-mem.c (record_tm_replacement): Likewise.
9144 (split_bb_make_tm_edge): Likewise.
9145 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9146 * tree-data-ref.h (lambda_vector_new): Likewise.
9147 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9148 * tree-iterator.c (tsi_link_before): Likewise.
9149 (tsi_link_after): Likewise.
9150 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9151 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9152 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9153 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9154 * tree-ssa.c (init_tree_ssa): Adjust.
9155 * tree-ssanames.c (set_range_info): Likewise.
9156 (get_ptr_info): Likewise.
9157 (duplicate_ssa_name_ptr_info): Likewise.
9158 (duplicate_ssa_name_range_info): Likewise.
9159 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9160 (unpack_ts_fixed_cst_value_fields): Likewise.
9161 * tree.c (build_fixed): Likewise.
9162 (build_real): Likewise.
9163 (build_string): Likewise.
9164 (decl_priority_info): Likewise.
9165 (decl_debug_expr_insert): Likewise.
9166 (decl_value_expr_insert): Likewise.
9167 (decl_debug_args_insert): Likewise.
9168 (type_hash_add): Likewise.
9169 (build_omp_clause): Likewise.
9170 * ubsan.c (decl_for_type_insert): Likewise.
9171 * varasm.c (get_unnamed_section): Likewise.
9172 (get_noswitch_section): Likewise.
9173 (get_section): Likewise.
9174 (get_block_for_section): Likewise.
9175 (create_block_symbol): Likewise.
9176 (build_constant_desc): Likewise.
9177 (create_constant_pool): Likewise.
9178 (force_const_mem): Likewise.
9179 (record_tm_clone_pair): Likewise.
9180 * varpool.c (varpool_create_empty_node): Likewise.
9182 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9184 * dwarf2out.c (tree_add_const_value_attribute): Call
9185 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9186 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9187 instead of ggc_internal_<x>alloc_stat.
9188 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9189 (ggc_realloc): Likewise.
9190 * ggc-none.c (ggc_internal_alloc): Likewise.
9191 (ggc_internal_cleared_alloc): Likewise.
9192 * ggc-page.c: Likewise.
9193 * ggc.h (ggc_internal_alloc_stat): Likewise.
9194 (ggc_internal_alloc): Remove macro.
9195 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9196 (ggc_internal_cleared_alloc): Remove macro.
9197 (GGC_RESIZEVEC): Adjust.
9198 (ggc_resizevar): Remove macro.
9199 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9200 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9201 (ggc_internal_vec_cleared_alloc): Remove macro.
9202 (ggc_alloc_atomic_stat): Drop _stat suffix.
9203 (ggc_alloc_atomic): Remove macro.
9204 (ggc_alloc_cleared_atomic): Remove macro.
9205 (ggc_alloc_string_stat): Drop _stat suffix.
9206 (ggc_alloc_string): Remove macro.
9207 (ggc_alloc_rtx_def_stat): Adjust.
9208 (ggc_alloc_tree_node_stat): Likewise.
9209 (ggc_alloc_cleared_tree_node_stat): Likewise.
9210 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9211 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9212 * gimple.c (gimple_build_omp_for): Likewise.
9213 (gimple_copy): Likewise.
9214 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9215 * toplev.c (realloc_for_line_map): Adjust.
9216 * tree-data-ref.h (lambda_vector_new): Likewise.
9217 * tree-phinodes.c (allocate_phi_node): Likewise.
9218 * tree.c (grow_tree_vec_stat): Likewise.
9219 * vec.h (va_gc::reserve): Adjust.
9221 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9223 * config/microblaze/microblaze.c (break_handler): New Declaration.
9224 (microblaze_break_function_p,microblaze_is_break_handler): New.
9225 (compute_frame_size): Use microblaze_break_function_p.
9226 Add the test of break_handler.
9227 (microblaze_function_prologue) : Add the test of variable
9228 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9229 (microblaze_function_epilogue) : Add the test of break_handler.
9230 (microblaze_globalize_label) : Add the test of break_handler.
9231 Check the name by BREAK_HANDLER_NAME.
9233 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9235 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9236 microblaze_is_break_handler test.
9237 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9238 Use SYMBOL_REF_DECL.
9240 * config/microblaze/microblaze-protos.h
9241 (microblaze_break_function_p,microblaze_is_break_handler):
9244 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9245 new MicroBlaze break_handler functions.
9247 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9249 * doc/extend.texi (Size of an asm): Move node text according
9250 to its @menu entry position.
9252 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9254 PR tree-optimization/61140
9255 PR tree-optimization/61150
9256 PR tree-optimization/61197
9257 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9259 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9261 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9263 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9265 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9266 __SIZEOF_INT128__ is defined.
9268 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9270 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9271 (rs6000_delegitimize_address): Use it.
9273 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9275 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9276 inplace argument. Store the new address in the original MEM when true.
9277 * emit-rtl.c (change_address_1): Likewise.
9278 (adjust_address_1, adjust_automodify_address_1, offset_address):
9280 * rtl.h (plus_constant): Add an inplace argument.
9281 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9282 when true. Avoid generating (plus X (const_int 0)).
9283 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9284 in-place. Pass true to plus_constant.
9285 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9287 2014-05-16 Dehao Chen <dehao@google.com>
9289 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9291 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9294 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9296 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9298 2014-05-16 Dehao Chen <dehao@google.com>
9300 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9301 optimize_function_for_size_p.
9302 * regs.h (REG_FREQ_FROM_BB): Likewise.
9304 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9307 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9308 negt_reg_operand cases.
9309 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9311 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9313 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9315 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9318 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9321 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9323 * tree-cfg.c (dump_function_to_file): Dump the return type of
9324 functions, in a line to itself before the function body, mimicking
9325 the layout of a C function.
9327 2014-05-16 Dehao Chen <dehao@google.com>
9329 * cfghooks.c (make_forwarder_block): Use direct computation to
9330 get fall-through edge's count and frequency.
9332 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9334 * config/arc/arc.c (arc_init): Fix typo in error message.
9335 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9336 (split_stack_prologue_scratch_regno): Likewise.
9337 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9338 word from error message.
9340 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9342 * ira-costs.c: Fix typo in comment.
9344 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9346 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9348 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9350 * varpool.c (dump_varpool_node): Dump write-only flag.
9351 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9353 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9354 write-only variables.
9355 * ipa.c (process_references): New function.
9356 (set_readonly_bit): New function.
9357 (set_writeonly_bit): New function.
9358 (clear_addressable_bit): New function.
9359 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9360 fix handling of aliases.
9361 * cgraph.h (struct varpool_node): Add writeonly flag.
9363 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9365 PR rtl-optimization/60969
9366 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9367 Calculate costs for this case.
9369 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9371 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9372 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9374 2014-05-16 Richard Biener <rguenther@suse.de>
9376 PR tree-optimization/61194
9377 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9378 bool patterns ending in a COND_EXPR.
9380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9382 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9384 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9386 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9387 where we were unable to cost an RTX.
9389 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9391 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9394 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9395 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9397 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9399 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9400 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9402 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9403 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9405 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9406 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9408 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9411 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9412 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9414 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9417 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9418 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9420 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9421 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9423 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9424 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9426 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9429 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9430 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9432 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9433 ZERO_EXTEND and SIGN_EXTEND better.
9435 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9436 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9438 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9441 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9442 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9444 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9445 costs when costing loads and stores to memory.
9447 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9448 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9450 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9453 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9455 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9457 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9458 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9460 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9462 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9464 (aarch64_rtx_mult_cost): New.
9465 (aarch64_rtx_costs): Use it, refactor as appropriate.
9467 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9468 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9470 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9471 emit instructions, return number of instructions which would
9473 (aarch64_add_constant): Update call to aarch64_build_constant.
9474 (aarch64_output_mi_thunk): Likewise.
9475 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9478 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9480 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9481 (TARGET_RTX_COSTS): Call it.
9483 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9485 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9486 (cortexa57_vector_cost): Likewise.
9487 (cortexa57_tunings): Use them.
9489 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9491 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9492 (cpu_addrcost_table): Use it.
9493 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9494 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9497 2014-05-16 Richard Biener <rguenther@suse.de>
9499 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9500 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9501 (visit_phi): Ignore edges marked as not executable.
9502 (class cond_dom_walker): New.
9503 (cond_dom_walker::before_dom_children): Value-number
9504 control statements and mark successor edges as not
9505 executable if possible.
9506 (run_scc_vn): First walk all control statements in
9507 dominator order, marking edges as not executable.
9508 * tree-inline.c (copy_edges_for_bb): Be not confused
9509 about random edge flags.
9511 2014-05-16 Richard Biener <rguenther@suse.de>
9513 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9515 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9518 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9519 (__TM_simple_begin): Use it.
9520 (__TM_begin): Likewise.
9522 2014-05-15 Martin Jambor <mjambor@suse.cz>
9525 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9526 type_preserved flag when the indirect edge is polymorphic.
9528 2014-05-15 Martin Jambor <mjambor@suse.cz>
9530 PR tree-optimization/61090
9531 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9532 build_ref_for_model.
9534 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9536 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9537 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9539 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9541 PR tree-optimization/61158
9542 * fold-const.c (fold_binary_loc): If X is zero-extended and
9543 shiftc >= prec, make sure zerobits is all ones instead of
9544 invoking undefined behavior.
9546 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9548 * regcprop.h: New file.
9549 * regcprop.c (skip_debug_insn_p): New decl.
9550 (replace_oldest_value_reg): Check skip_debug_insn_p.
9551 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9552 * shrink-wrap.c: Include regcprop.h.
9553 (prepare_shrink_wrap): Call
9554 copyprop_hardreg_forward_bb_without_debug_insn.
9556 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9558 * shrink-wrap.h: Update comment.
9559 * shrink-wrap.c: Update comment.
9560 (next_block_for_reg): Rename to live_edge_for_reg.
9561 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9562 (move_insn_for_shrink_wrap): Split live_edge.
9563 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9565 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9567 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9569 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9570 * config/sparc/sparc.md (fptype_ut699): New attribute.
9571 (in_branch_delay): Return false if -mfix-ut699 is specified and
9572 fptype_ut699 is set to single.
9573 (truncdfsf2): Add fptype_ut699 attribute.
9574 (fix_truncdfsi2): Likewise.
9575 (floatsisf2): Change fptype attribute.
9576 (fix_truncsfsi2): Likewise.
9577 (negtf2_notv9): Delete.
9578 (negtf2_v9): Likewise.
9579 (negtf2_hq): New instruction.
9580 (negtf2): New instruction and splitter.
9581 (negdf2_notv9): Rewrite.
9582 (abstf2_notv9): Delete.
9583 (abstf2_hq_v9): Likewise.
9584 (abstf2_v9): Likewise.
9585 (abstf2_hq): New instruction.
9586 (abstf2): New instruction and splitter.
9587 (absdf2_notv9): Rewrite.
9589 2014-05-14 Cary Coutant <ccoutant@google.com>
9592 * opts.c (common_handle_option): Don't special-case "-g".
9593 (set_debug_level): Default to at least level 2 with "-g".
9595 2014-05-14 DJ Delorie <dj@redhat.com>
9597 * config/msp430/msp430.c (msp430_builtin): Add
9598 MSP430_BUILTIN_DELAY_CYCLES.
9599 (msp430_init_builtins): Register void __delay_cycles(long long).
9600 (msp430_builtin_decl): Add it.
9601 (cg_magic_constant): New.
9602 (msp430_expand_delay_cycles): New.
9603 (msp430_expand_builtin): Call it.
9604 (msp430_print_operand_raw): Change integer printing from "int" to
9606 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9607 (delay_cycles_start): New.
9608 (delay_cycles_end): New.
9609 (delay_cycles_32): New.
9610 (delay_cycles_32x): New.
9611 (delay_cycles_16): New.
9612 (delay_cycles_16x): New.
9613 (delay_cycles_2): New.
9614 (delay_cycles_1): New.
9615 * doc/extend.texi: Document __delay_cycles().
9617 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9619 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9620 length attribute computation.
9622 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9625 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9627 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9630 * config/sparc/sparc.md: Fix types of low and high in DI constant
9631 splitter. Use gen_int_mode in some other splitters.
9633 2014-05-14 Martin Jambor <mjambor@suse.cz>
9636 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9638 2014-05-14 James Norris <jnorris@codesourcery.com>
9640 * omp-low.c (expand_parallel_call): Remove shadow variable.
9641 (expand_omp_taskreg): Likewise.
9643 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9645 * common/config/i386/i386-common.c
9646 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9647 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9648 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9649 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9650 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9651 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9652 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9653 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9654 xsavecintrin.h, xsavesintrin.h.
9655 (x86_64-*-*): Ditto.
9656 * config/i386/clflushoptintrin.h: New.
9657 * config/i386/xsavecintrin.h: Ditto.
9658 * config/i386/xsavesintrin.h: Ditto.
9659 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9660 (bit_XSAVES): Ditto.
9661 (bit_XSAVES): Ditto.
9662 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9663 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9665 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9666 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9667 OPTION_MASK_ISA_XSAVES.
9668 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9670 (PTA_CLFLUSHOPT) Define.
9671 (PTA_XSAVEC): Ditto.
9672 (PTA_XSAVES): Ditto.
9673 (ix86_option_override_internal): Handle new options.
9674 (ix86_valid_target_attribute_inner_p): Ditto.
9675 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9676 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9677 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9678 (bdesc_special_args): Add __builtin_ia32_xsaves,
9679 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9680 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9681 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9682 (ix86_expand_builtin): Handle new builtins.
9683 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9684 (TARGET_CLFLUSHOPT_P): Ditto.
9685 (TARGET_XSAVEC): Ditto.
9686 (TARGET_XSAVEC_P): Ditto.
9687 (TARGET_XSAVES): Ditto.
9688 (TARGET_XSAVES_P): Ditto.
9689 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9690 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9691 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9693 (ANY_XRSTOR64): Ditto.
9695 (xrstor): Change into <xrstor>.
9696 (xrstor_rex64): Change into <xrstor>_rex64.
9697 (xrstor64): Change into <xrstor>64
9699 * config/i386/i386.opt (mclflushopt): New.
9702 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9704 * doc/invoke.texi: Document new options.
9706 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9708 PR rtl-optimization/60866
9709 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9710 Default it to -1. Pass it down to init_simplejump_data.
9711 (init_simplejump_data): New parameter old_seqno. Pass it down
9712 to get_seqno_for_a_jump.
9713 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9714 initializing new jump seqno as a last resort. Add comment.
9715 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9716 jump and pass it down to sel_init_new_insn.
9717 (sel_redirect_edge_and_branch_force): Likewise.
9719 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9721 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9722 shifted values to avoid build warning.
9724 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9726 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9727 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9728 (cfg_layout_merge_blocks): Likewise.
9729 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9731 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9733 PR rtl-optimization/60901
9734 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9735 bb predecessor belongs to the same scheduling region. Adjust comment.
9737 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9739 * doc/sourcebuild.texi: (dfp_hw): Document.
9740 (p8vector_hw): Likewise.
9741 (powerpc_eabi_ok): Likewise.
9742 (powerpc_elfv2): Likewise.
9743 (powerpc_htm_ok): Likewise.
9744 (ppc_recip_hw): Likewise.
9747 2014-05-13 Cary Coutant <ccoutant@google.com>
9749 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9751 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9753 * gengtype-parse.c (require3): Eliminate in favor of...
9755 (require_template_declaration): Update to support optional single *
9758 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9759 (create_user_defined_type): Handle a single level of explicit
9760 pointerness within template arguments.
9761 (struct write_types_data): Add field "kind".
9762 (filter_type_name): Handle "*" character.
9763 (write_user_func_for_structure_ptr): Require a write_types_data
9764 rather than just a prefix string, so that we can look up the kind
9765 of the wtd and use it as an index into wrote_user_func_for_ptr,
9766 ensuring that such functions are written at most once. Support
9767 subclasses by invoking the marking function of the ultimate base class.
9768 (write_user_func_for_structure_body): Require a write_types_data
9769 rather than just a prefix string, so that we can pass this to
9770 write_user_func_for_structure_ptr.
9771 (write_func_for_structure): Likewise.
9772 (ggc_wtd): Add initializer of new "kind" field.
9773 (pch_wtd): Likewise.
9775 * gengtype.h (enum write_types_kinds): New.
9776 (struct type): Add field wrote_user_func_for_ptr to the "s"
9779 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9781 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9782 instead of const_binop.
9783 (fold_binary_loc): Likewise.
9785 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9787 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9788 calculation to match get_ref_base_and_extent.
9790 2014-05-13 Catherine Moore <clm@codesourcery.com>
9791 Sandra Loosemore <sandra@codesourcery.com>
9793 * configure.ac: Fix assembly for explicit JALR relocation check.
9794 * configure: Regenerate.
9796 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9798 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9799 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9800 Remove associated type declarations and initialisations.
9801 (arm_expand_neon_builtin): Likewise.
9802 (neon_emit_pair_result_insn): Delete.
9803 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9804 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9805 (neon_vzip<mode>): Likewise.
9806 (neon_vuzp<mode>): Likewise.
9808 2014-05-13 Richard Biener <rguenther@suse.de>
9811 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9812 it needs revisiting whether the call still may be tail-called.
9814 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9816 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9817 * rtl.h (block_symbol): Reduce number of fields to 2.
9818 (rtx_def): Add u2.symbol_ref_flags.
9819 (SYMBOL_REF_FLAGS): Use it.
9820 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9821 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9822 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9823 Lower index of SYMBOL_REF_DATA.
9824 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9825 Print SYMBOL_REF_FLAGS at the same time.
9826 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9828 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9830 * rtl.def (VAR_LOCATION): Remove "i" field.
9831 * rtl.h (rtx_def): Add u2.var_location_status.
9832 (PAT_VAR_LOCATION_STATUS): Use it.
9833 (gen_rtx_VAR_LOCATION): Declare.
9834 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9835 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9836 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9838 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9840 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9841 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9843 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9845 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9846 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9847 * rtl.h (rtx_def): Add insn_uid to u2 field.
9848 (RTX_FLAG_CHECK8): Delete in favor of...
9849 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9850 (INSN_DELETED_P): Update accordingly.
9851 (INSN_UID): Use u2.insn_uid.
9852 (INSN_CHAIN_CODE_P): Define.
9853 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9854 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9855 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9856 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9857 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9858 indices accordingly.
9859 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9860 Update indices for insn-chain rtxes.
9861 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9862 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9863 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9864 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9865 * combine.c (try_combine): Likewise.
9866 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9868 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9870 * rtl.def (REG): Remove middle field.
9871 * rtl.h (rtx_def): Add orignal_regno to u2.
9872 (ORIGINAL_REGNO): Use it instead of field 1.
9873 (REG_ATTRS): Lower field index accordingly.
9874 * gengtype.c (adjust_field_rtx_def): Remove handling of
9875 ORIGINAL_REGNO. Move REG_ATTRS index down.
9876 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9877 code that prints the REGNO.
9879 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9881 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9884 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9886 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9888 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9890 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9891 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9893 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9895 * config/aarch64/aarch64-protos.h
9896 (aarch64_hard_regno_caller_save_mode): New prototype.
9897 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9899 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9901 2014-05-13 Christian Bruel <christian.bruel@st.com>
9903 * target.def (mode_switching): New hook vector.
9904 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9905 (mode_exit, modepriority_to_mode): Likewise.
9906 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9907 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9908 * target.h: Include tm.h and hard-reg-set.h.
9909 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9910 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9911 * doc/tm.texi Regenerate.
9912 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9913 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9914 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9915 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9916 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9917 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9918 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9919 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9920 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9921 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9922 (ix86_emit_mode_set): Hookify.
9923 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9925 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9926 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9927 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9928 (epiphany_mode_priority_to_mode): Remove declaration.
9929 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9930 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9931 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9933 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9934 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9935 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9937 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9940 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9941 is const0_rtx, return immediately. Don't test count == 0 when
9944 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9946 * Makefile.in: add shrink-wrap.o.
9947 * config/i386/i386.c: include "shrink-wrap.h"
9948 * function.c: Likewise.
9949 (requires_stack_frame_p, next_block_for_reg,
9950 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9951 dup_block_and_redirect): Move to shrink-wrap.c
9952 (thread_prologue_and_epilogue_insns): Extract three code segments
9953 as functions in shrink-wrap.c
9954 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9956 * shrink-wrap.c: New file.
9957 * shrink-wrap.h: New file.
9959 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9961 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9962 reference to Solaris.
9964 2014-05-12 Mike Stump <mikestump@comcast.net>
9967 * genattrtab.c (filename): Add.
9968 (convert_set_attr_alternative): Improve error message.
9969 (check_defs): Restore read_md_filename for error messages.
9970 (gen_insn): Save filename.
9972 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9974 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9975 -fno-local-ivars and -fivar-visibility.
9976 * c-family/c.opt: Make -Wshadow also implicitly enable
9979 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9981 * doc/tm.texi: Remove reference to deleted macro.
9982 * doc/tm.texi.in: Likewise.
9984 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9987 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9990 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9993 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9994 * config/arm/aout.h (License): Same.
9995 * config/arm/bpabi.h (License): Same.
9996 * config/arm/elf.h (License): Same.
9997 * config/arm/linux-elf.h (License): Same.
9998 * config/arm/linux-gas.h (License): Same.
9999 * config/arm/netbsd-elf.h (License): Same.
10000 * config/arm/uclinux-eabi.h (License): Same.
10001 * config/arm/uclinux-elf.h (License): Same.
10002 * config/arm/vxworks.h (License): Same.
10004 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10006 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10007 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10008 number of operands to 3.
10009 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10010 * tree-nested.c (convert_nonlocal_omp_clauses,
10011 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10012 * gimplify.c (gimplify_scan_omp_clauses): Handle
10013 OMP_CLAUSE_LINEAR_STMT.
10014 * omp-low.c (lower_rec_input_clauses): Fix typo.
10015 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10016 cast between Fortran boolean_type_node and C _Bool if
10019 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10021 PR tree-optimization/61136
10022 * wide-int.h (multiple_of_p): Define a version that doesn't return
10024 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10025 integer_zerop/const_binop pair.
10026 (multiple_of_p): Likewise, converting both operands to widest_int
10029 2014-05-09 Teresa Johnson <tejohnson@google.com>
10031 * cgraphunit.c (analyze_functions): Use correct dump file.
10033 2014-05-09 Florian Weimer <fweimer@redhat.com>
10035 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10037 (stack_protect_return_slot_p): New function.
10038 (expand_used_vars): Call stack_protect_decl_p and
10039 stack_protect_return_slot_p for -fstack-protector-strong.
10041 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10042 Andrew Haley <aph@redhat.com>
10043 Richard Sandiford <rdsandiford@googlemail.com>
10045 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10048 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10050 PR middle-end/61111
10051 * fold-const.c (fold_binary_loc): Changed width of mask.
10053 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10055 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10056 unsigned int initializers for regno_in, regno_out.
10058 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10061 * config/avr/avr.md (cc): Add new attribute set_vzn.
10062 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10063 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10064 with INC, DEC or NEG.
10065 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10066 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10067 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10069 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10072 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10074 * wide-int.cc (UTItype): Define.
10075 (UDWtype): Define for appropriate W_TYPE_SIZE.
10077 2014-05-09 Richard Biener <rguenther@suse.de>
10079 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10080 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10081 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10082 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10083 ssa_propagate): Adjust.
10085 2014-05-08 Jeff Law <law@redhat.com>
10087 PR tree-optimization/61009
10088 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10089 tri-state rather than a boolean. When a block is too big to
10090 thread through, inform caller via negative return value.
10091 (thread_across_edge): If a block was too big for normal threading,
10092 then it's too big for a joiner too, so remove temporary equivalences
10093 and return immediately.
10095 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10096 Matthias Klose <doko@ubuntu.com>
10099 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10101 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10104 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10106 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10109 * config/alpha/alpha.c: Include gimple-iterator.h.
10110 (alpha_gimple_fold_builtin): New function. Move
10111 ALPHA_BUILTIN_UMULH folding from ...
10112 (alpha_fold_builtin): ... here.
10113 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10115 2014-05-08 Wei Mi <wmi@google.com>
10118 * config/i386/i386.c (ix86_compute_frame_layout): Update
10119 preferred_stack_boundary for call, expanded from tls descriptor.
10120 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10121 to depend on SP register.
10122 (*tls_local_dynamic_base_32_gnu): Ditto.
10123 (*tls_local_dynamic_32_once): Ditto.
10124 (tls_global_dynamic_64_<mode>): Set
10125 ix86_tls_descriptor_calls_expanded_in_cfun.
10126 (tls_local_dynamic_base_64_<mode>): Ditto.
10127 (tls_global_dynamic_32): Set
10128 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10129 to depend on SP register.
10130 (tls_local_dynamic_base_32): Ditto.
10132 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10134 * config/arm/arm_neon.h: Update comment.
10135 * config/arm/neon-docgen.ml: Delete.
10136 * config/arm/neon-gen.ml: Delete.
10137 * doc/arm-neon-intrinsics.texi: Update comment.
10139 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10141 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10143 (vand, vorr, veor, vorn, vbic): Remove.
10144 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10146 (neon_vsub_unspec): Likewise.
10147 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10149 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10151 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10152 (vadd_s16): Likewise.
10153 (vadd_s32): Likewise.
10154 (vadd_f32): Likewise.
10155 (vadd_u8): Likewise.
10156 (vadd_u16): Likewise.
10157 (vadd_u32): Likewise.
10158 (vadd_s64): Likewise.
10159 (vadd_u64): Likewise.
10160 (vaddq_s8): Likewise.
10161 (vaddq_s16): Likewise.
10162 (vaddq_s32): Likewise.
10163 (vaddq_s64): Likewise.
10164 (vaddq_f32): Likewise.
10165 (vaddq_u8): Likewise.
10166 (vaddq_u16): Likewise.
10167 (vaddq_u32): Likewise.
10168 (vaddq_u64): Likewise.
10169 (vmul_s8): Likewise.
10170 (vmul_s16): Likewise.
10171 (vmul_s32): Likewise.
10172 (vmul_f32): Likewise.
10173 (vmul_u8): Likewise.
10174 (vmul_u16): Likewise.
10175 (vmul_u32): Likewise.
10176 (vmul_p8): Likewise.
10177 (vmulq_s8): Likewise.
10178 (vmulq_s16): Likewise.
10179 (vmulq_s32): Likewise.
10180 (vmulq_f32): Likewise.
10181 (vmulq_u8): Likewise.
10182 (vmulq_u16): Likewise.
10183 (vmulq_u32): Likewise.
10184 (vsub_s8): Likewise.
10185 (vsub_s16): Likewise.
10186 (vsub_s32): Likewise.
10187 (vsub_f32): Likewise.
10188 (vsub_u8): Likewise.
10189 (vsub_u16): Likewise.
10190 (vsub_u32): Likewise.
10191 (vsub_s64): Likewise.
10192 (vsub_u64): Likewise.
10193 (vsubq_s8): Likewise.
10194 (vsubq_s16): Likewise.
10195 (vsubq_s32): Likewise.
10196 (vsubq_s64): Likewise.
10197 (vsubq_f32): Likewise.
10198 (vsubq_u8): Likewise.
10199 (vsubq_u16): Likewise.
10200 (vsubq_u32): Likewise.
10201 (vsubq_u64): Likewise.
10202 (vand_s8): Likewise.
10203 (vand_s16): Likewise.
10204 (vand_s32): Likewise.
10205 (vand_u8): Likewise.
10206 (vand_u16): Likewise.
10207 (vand_u32): Likewise.
10208 (vand_s64): Likewise.
10209 (vand_u64): Likewise.
10210 (vandq_s8): Likewise.
10211 (vandq_s16): Likewise.
10212 (vandq_s32): Likewise.
10213 (vandq_s64): Likewise.
10214 (vandq_u8): Likewise.
10215 (vandq_u16): Likewise.
10216 (vandq_u32): Likewise.
10217 (vandq_u64): Likewise.
10218 (vorr_s8): Likewise.
10219 (vorr_s16): Likewise.
10220 (vorr_s32): Likewise.
10221 (vorr_u8): Likewise.
10222 (vorr_u16): Likewise.
10223 (vorr_u32): Likewise.
10224 (vorr_s64): Likewise.
10225 (vorr_u64): Likewise.
10226 (vorrq_s8): Likewise.
10227 (vorrq_s16): Likewise.
10228 (vorrq_s32): Likewise.
10229 (vorrq_s64): Likewise.
10230 (vorrq_u8): Likewise.
10231 (vorrq_u16): Likewise.
10232 (vorrq_u32): Likewise.
10233 (vorrq_u64): Likewise.
10234 (veor_s8): Likewise.
10235 (veor_s16): Likewise.
10236 (veor_s32): Likewise.
10237 (veor_u8): Likewise.
10238 (veor_u16): Likewise.
10239 (veor_u32): Likewise.
10240 (veor_s64): Likewise.
10241 (veor_u64): Likewise.
10242 (veorq_s8): Likewise.
10243 (veorq_s16): Likewise.
10244 (veorq_s32): Likewise.
10245 (veorq_s64): Likewise.
10246 (veorq_u8): Likewise.
10247 (veorq_u16): Likewise.
10248 (veorq_u32): Likewise.
10249 (veorq_u64): Likewise.
10250 (vbic_s8): Likewise.
10251 (vbic_s16): Likewise.
10252 (vbic_s32): Likewise.
10253 (vbic_u8): Likewise.
10254 (vbic_u16): Likewise.
10255 (vbic_u32): Likewise.
10256 (vbic_s64): Likewise.
10257 (vbic_u64): Likewise.
10258 (vbicq_s8): Likewise.
10259 (vbicq_s16): Likewise.
10260 (vbicq_s32): Likewise.
10261 (vbicq_s64): Likewise.
10262 (vbicq_u8): Likewise.
10263 (vbicq_u16): Likewise.
10264 (vbicq_u32): Likewise.
10265 (vbicq_u64): Likewise.
10266 (vorn_s8): Likewise.
10267 (vorn_s16): Likewise.
10268 (vorn_s32): Likewise.
10269 (vorn_u8): Likewise.
10270 (vorn_u16): Likewise.
10271 (vorn_u32): Likewise.
10272 (vorn_s64): Likewise.
10273 (vorn_u64): Likewise.
10274 (vornq_s8): Likewise.
10275 (vornq_s16): Likewise.
10276 (vornq_s32): Likewise.
10277 (vornq_s64): Likewise.
10278 (vornq_u8): Likewise.
10279 (vornq_u16): Likewise.
10280 (vornq_u32): Likewise.
10281 (vornq_u64): Likewise.
10283 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10285 * wide-int.cc (UTItype): Define.
10286 (UDWtype): Define for appropriate W_TYPE_SIZE.
10288 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10290 PR tree-optimization/59100
10291 * tree-ssa-phiopt.c: Include tree-inline.h.
10292 (neutral_element_p, absorbing_element_p): New functions.
10293 (value_replacement): Handle conditional binary operations with a
10294 neutral or absorbing element.
10296 2014-05-08 Richard Biener <rguenther@suse.de>
10298 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10299 folding the expression.
10300 (valueize_expr): Remove.
10301 (visit_reference_op_load): Do not valueize the result of
10303 (simplify_binary_expression): Likewise.
10304 (simplify_unary_expression): Likewise.
10306 2014-05-08 Richard Biener <rguenther@suse.de>
10308 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10309 looking at TYPE_ARG_TYPES.
10311 2014-05-08 Richard Biener <rguenther@suse.de>
10313 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10314 pointer propagation special-case.
10316 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10318 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10319 core part of address expressions.
10321 2014-05-08 Alan Modra <amodra@gmail.com>
10324 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10325 loads and stores when -mno-strict-align at any alignment.
10326 (expand_block_clear): Similarly. Also correct calculation of
10329 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10331 PR middle-end/39246
10332 * tree-complex.c (expand_complex_move): Keep line info when expanding
10334 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10335 of complex expression. Use new argument to display correct location
10336 for values coming from phi statement.
10337 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10338 (warn_uninitialized_phi): Pass location of phi argument to
10340 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10341 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10343 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10345 * config/rs6000/predicates.md (indexed_address_mem): New.
10346 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10347 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10348 fpstore_ux, fpstore_u.
10349 (sign_extend, indexed, update): New.
10350 (cell_micro): Adjust.
10351 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10352 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10353 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10354 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10355 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10356 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10357 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10358 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10359 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10360 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10361 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10362 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10363 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10364 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10365 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10367 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10368 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10369 *vsx_extract_<mode>_store): Adjust.
10370 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10371 is_cracked_insn, insn_must_be_first_in_group,
10372 insn_must_be_last_in_group): Adjust.
10374 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10376 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10377 ppc440-fpstore): Adjust.
10378 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10379 ppc476-fpstore): Adjust.
10380 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10381 ppc601-fpstore): Adjust.
10382 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10384 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10386 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10387 ppc7450-fpstore): Adjust.
10388 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10389 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10390 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10392 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10393 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10394 cell-fpstore, cell-fpstore-update): Adjust.
10395 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10396 ppce300c3_store, ppce300c3_fpstore): Adjust.
10397 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10398 e500mc_fpstore): Adjust.
10399 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10400 e500mc64_store, e500mc64_fpstore): Adjust.
10401 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10402 e5500_fpstore): Adjust.
10403 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10404 e6500_fpstore): Adjust.
10405 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10407 * config/rs6000/power4.md (power4-load, power4-load-ext,
10408 power4-load-ext-update, power4-load-ext-update-indexed,
10409 power4-load-update-indexed, power4-load-update, power4-fpload,
10410 power4-fpload-update, power4-store, power4-store-update,
10411 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10413 * config/rs6000/power5.md (power5-load, power5-load-ext,
10414 power5-load-ext-update, power5-load-ext-update-indexed,
10415 power5-load-update-indexed, power5-load-update, power5-fpload,
10416 power5-fpload-update, power5-store, power5-store-update,
10417 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10419 * config/rs6000/power6.md (power6-load, power6-load-ext,
10420 power6-load-update, power6-load-update-indexed,
10421 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10422 power6-fpload-update, power6-store, power6-store-update,
10423 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10425 * config/rs6000/power7.md (power7-load, power7-load-ext,
10426 power7-load-update, power7-load-update-indexed,
10427 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10428 power7-fpload-update, power7-store, power7-store-update,
10429 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10431 * config/rs6000/power8.md (power8-load, power8-load-update,
10432 power8-load-ext, power8-load-ext-update, power8-fpload,
10433 power8-fpload-update, power8-store, power8-store-update-indexed,
10434 power8-fpstore, power8-fpstore-update): Adjust.
10435 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10437 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10438 titan_lsu_store, titan_lsu_fpstore): Adjust.
10439 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10441 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10444 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10445 unrolled byte insns. Emit address increments after move insns.
10447 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10449 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10450 const_gimple, rather than a gimple.
10451 (gimple_call_builtin_p): Likewise, for the three variants.
10453 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10454 (gimple_call_builtin_p): Likewise, for the three variants.
10456 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10458 PR tree-optimization/61095
10459 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10461 2014-05-07 Richard Biener <rguenther@suse.de>
10463 PR tree-optimization/61034
10464 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10465 (maybe_skip_until): Use translate to take into account
10466 lattices when trying to do disambiguations.
10467 (get_continuation_for_phi_1): Likewise.
10468 (get_continuation_for_phi): Adjust for added translate arguments.
10469 (walk_non_aliased_vuses): Likewise.
10470 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10471 (walk_non_aliased_vuses): Likewise.
10472 (call_may_clobber_ref_p_1): Declare.
10473 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10474 calls. Stop early if we are only supposed to disambiguate.
10475 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10477 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10479 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10480 Emit an error when the function has arguments.
10482 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10484 * cfgloop.h (unswitch_loops): Remove.
10485 * doc/passes.texi: Remove references to loop-unswitch.c
10486 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10488 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10490 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10491 check for loads group of length 3.
10492 (vect_permute_load_chain): New permutations for loads group of
10494 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10495 of vec_perm_shuffle for the new permutations.
10497 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10499 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10500 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10501 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10502 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10503 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10504 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10505 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10506 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10508 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10510 * loop-unswitch.c: Delete.
10512 2014-05-07 Richard Biener <rguenther@suse.de>
10514 * config.gcc: Always set need_64bit_hwint to yes.
10516 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10518 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10519 of using optimize_size.
10521 2014-05-06 Mike Stump <mikestump@comcast.net>
10523 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10525 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10527 * config/i386/sse.md (*mov<mode>_internal)
10528 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10529 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10530 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10531 (*<code><mode>3, *andnot<mode>3<mask_name>)
10532 (<mask_codefor><code><mode>3<mask_name>): Only consider
10533 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10535 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10538 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10540 * lra-constraints.c (valid_address_p): Move earlier in file.
10541 Add a constraint argument to the address_info version.
10542 (satisfies_memory_constraint_p): New function.
10543 (satisfies_address_constraint_p): Likewise.
10544 (process_alt_operands, curr_insn_transform): Use them.
10545 (process_address): Pass the constraint to valid_address_p when
10546 checking address operands.
10548 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10550 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10551 to their respective blocks. Fix inadvertent use of "node".
10553 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10555 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10557 (init_emit_once): ...here.
10558 * rtl.h (init_derived_machine_modes): Declare.
10559 * toplev.c (do_compile): Call it even if no_backend.
10561 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10562 Mike Stump <mikestump@comcast.net>
10563 Richard Sandiford <rdsandiford@googlemail.com>
10564 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10566 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10567 (rtx_equal_for_memref_p): Update comment.
10568 (adjust_offset_for_component_ref): Use wide-int interfaces.
10569 * builtins.c (get_object_alignment_2): Likewise.
10570 (c_readstr): Likewise.
10571 (target_char_cast): Add comment.
10572 (determine_block_size): Use wide-int interfaces.
10573 (expand_builtin_signbit): Likewise.
10574 (fold_builtin_int_roundingfn): Likewise.
10575 (fold_builtin_bitop): Likewise.
10576 (fold_builtin_bswap): Likewise.
10577 (fold_builtin_logarithm): Use signop.
10578 (fold_builtin_pow): Likewise.
10579 (fold_builtin_memory_op): Use wide-int interfaces.
10580 (fold_builtin_object_size): Likewise.
10581 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10582 nb_iterations_estimate.
10583 (record_niter_bound): Use wide-int interfaces.
10584 (get_estimated_loop_iterations_int): Likewise.
10585 (get_estimated_loop_iterations): Likewise.
10586 (get_max_loop_iterations): Likewise.
10587 * cfgloop.h: Include wide-int.h.
10588 (struct nb_iter_bound): Change bound to widest_int.
10589 (struct loop): Change nb_iterations_upper_bound and
10590 nb_iterations_estimate to widest_int.
10591 (record_niter_bound): Switch to use widest_int.
10592 (get_estimated_loop_iterations): Likewise.
10593 (get_max_loop_iterations): Likewise.
10594 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10595 update for wide-int.
10596 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10597 * combine.c (try_combine): Likewise.
10598 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10599 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10601 (aarch64_float_const_representable_p): Likewise.
10602 * config/arc/arc.c: Include wide-int.h.
10603 (arc_can_use_doloop_p): Use wide-int interfaces.
10604 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10605 (vfp3_const_double_index): Likewise.
10606 * config/avr/avr.c (avr_out_round): Likewise.
10607 (avr_fold_builtin): Likewise.
10608 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10609 (bfin_can_use_doloop_p): Likewise.
10610 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10611 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10612 * config/i386/i386.c: Include wide-int.h.
10613 (ix86_data_alignment): Use wide-int interfaces.
10614 (ix86_local_alignment): Likewise.
10615 (ix86_emit_swsqrtsf): Update real_from_integer.
10616 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10617 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10618 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10619 (zero_constant): Likewise.
10620 (input_operand): Likewise.
10621 (splat_input_operand): Likewise.
10622 (non_logical_cint_operand): Change const_double to const_wide_int.
10623 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10624 (easy_altivec_constant): Remove comment.
10625 (paired_expand_vector_init): Use CONSTANT_P.
10626 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10627 (rs6000_emit_move): Update checks.
10628 (rs6000_aggregate_candidate): Use wide-int interfaces.
10629 (rs6000_expand_ternop_builtin): Likewise.
10630 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10631 (rs6000_assemble_integer): Likewise.
10632 (rs6000_hash_constant): Likewise.
10633 (output_toc): Likewise.
10634 (rs6000_rtx_costs): Likewise.
10635 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10636 * config/rs6000/rs6000-c.c: Include wide-int.h.
10637 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10638 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10639 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10640 Handle CONST_WIDE_INT.
10641 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10642 Use tree_fits_uhwi_p.
10643 * config/sparc/sparc.c: Include wide-int.h.
10644 (sparc_fold_builtin): Use wide-int interfaces.
10645 * config/vax/vax.c: Include wide-int.h.
10646 (vax_float_literal): Use real_from_integer.
10647 * coretypes.h (struct hwivec_def): New.
10649 (const_hwivec): New.
10650 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10651 (equiv_constant): Handle CONST_WIDE_INT.
10652 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10653 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10654 * dbxout.c (stabstr_U): Use wide-int interfaces.
10655 (dbxout_type): Update to use cst_fits_shwi_p.
10656 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10657 (TARGET_SUPPORTS_WIDE_INT): Add default.
10658 * dfp.c: Include wide-int.h.
10659 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10660 decimal_real_to_integer.
10661 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10662 decimal_real_to_integer.
10663 * doc/generic.texi (Constant expressions): Update for wide_int.
10664 * doc/rtl.texi (const_double): Likewise.
10665 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10666 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10667 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10668 (REAL_VALUE_FROM_INT): Remove.
10669 (TARGET_SUPPORTS_WIDE_INT): New.
10670 * doc/tm.texi: Regenerate.
10671 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10672 * double-int.h: Include wide-int.h.
10673 (struct wi::int_traits): New.
10674 * dwarf2out.c (get_full_len): New.
10675 (dw_val_equal_p): Add case dw_val_class_wide_int.
10676 (size_of_loc_descr): Likewise.
10677 (output_loc_operands): Likewise.
10678 (insert_double): Remove.
10679 (insert_wide_int): New.
10680 (add_AT_wide): New.
10681 (print_die): Add case dw_val_class_wide_int.
10682 (attr_checksum): Likewise.
10683 (attr_checksum_ordered): Likewise.
10684 (same_dw_val_p): Likewise.
10685 (size_of_die): Likewise.
10686 (value_format): Likewise.
10687 (output_die): Likewise.
10688 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10690 (clz_loc_descriptor): Use wide-int interfaces.
10691 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10692 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10693 (round_up_to_align): Use wide-int interfaces.
10694 (field_byte_offset): Likewise.
10695 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10696 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10697 CONST_DOUBLE handling. Use wide-int interfaces.
10698 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10699 (gen_enumeration_type_die): Use add_AT_wide.
10700 (hash_loc_operands): Add case dw_val_class_wide_int.
10701 (compare_loc_operands): Likewise.
10702 * dwarf2out.h: Include wide-int.h.
10703 (wide_int_ptr): New.
10704 (enum dw_val_class): Add dw_val_class_wide_int.
10705 (struct dw_val_struct): Add val_wide.
10706 * emit-rtl.c (const_wide_int_htab): New.
10707 (const_wide_int_htab_hash): New.
10708 (const_wide_int_htab_eq): New.
10709 (lookup_const_wide_int): New.
10710 (const_double_htab_hash): Use wide-int interfaces.
10711 (const_double_htab_eq): Likewise.
10712 (rtx_to_double_int): Conditionally compile for wide-int.
10713 (immed_double_int_const): Rename to immed_wide_int_const and
10714 update for wide-int.
10715 (immed_double_const): Conditionally compile for wide-int.
10716 (init_emit_once): Use wide-int interfaces.
10717 * explow.c (plus_constant): Likewise.
10718 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10719 (lshift_value): Use wide-int interfaces.
10720 (expand_mult): Likewise.
10721 (choose_multiplier): Likewise.
10722 (expand_smod_pow2): Likewise.
10723 (make_tree): Likewise.
10724 * expr.c (convert_modes): Consolidate handling of constants.
10725 Use wide-int interfaces.
10726 (emit_group_load_1): Add note.
10727 (store_expr): Update comment.
10728 (get_inner_reference): Use wide-int interfaces.
10729 (expand_constructor): Update comment.
10730 (expand_expr_real_2): Use wide-int interfaces.
10731 (expand_expr_real_1): Likewise.
10732 (reduce_to_bit_field_precision): Likewise.
10733 (const_vector_from_tree): Likewise.
10734 * final.c: Include wide-int-print.h.
10735 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10736 * fixed-value.c: Include wide-int.h.
10737 (fixed_from_string): Use wide-int interfaces.
10738 (fixed_to_decimal): Likewise.
10739 (fixed_convert_from_real): Likewise.
10740 (real_convert_from_fixed): Likewise.
10741 * fold-const.h (mem_ref_offset): Return an offset_int.
10742 (div_if_zero_remainder): Remove code parameter.
10743 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10744 Use wide-int interfaces.
10745 (may_negate_without_overflow_p): Use wide-int interfaces.
10746 (negate_expr_p): Likewise.
10747 (fold_negate_expr): Likewise.
10748 (int_const_binop_1): Likewise.
10749 (const_binop): Likewise.
10750 (fold_convert_const_int_from_int): Likewise.
10751 (fold_convert_const_int_from_real): Likewise.
10752 (fold_convert_const_int_from_fixed): Likewise.
10753 (fold_convert_const_fixed_from_int): Likewise.
10754 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10755 (sign_bit_p): Use wide-int interfaces.
10756 (make_range_step): Likewise.
10757 (build_range_check): Likewise. Pass an integer of the correct type
10758 instead of using integer_one_node.
10759 (range_predecessor): Pass an integer of the correct type instead
10760 of using integer_one_node.
10761 (range_successor): Likewise.
10762 (merge_ranges): Likewise.
10763 (unextend): Use wide-int interfaces.
10764 (extract_muldiv_1): Likewise.
10765 (fold_div_compare): Likewise.
10766 (fold_single_bit_test): Likewise.
10767 (fold_sign_changed_comparison): Likewise.
10768 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10769 (fold_plusminus_mult_expr): Use wide-int interfaces.
10770 (native_encode_int): Likewise.
10771 (native_interpret_int): Likewise.
10772 (fold_unary_loc): Likewise.
10773 (pointer_may_wrap_p): Likewise.
10774 (size_low_cst): Likewise.
10775 (mask_with_tz): Likewise.
10776 (fold_binary_loc): Likewise.
10777 (fold_ternary_loc): Likewise.
10778 (multiple_of_p): Likewise.
10779 (tree_call_nonnegative_warnv_p): Update calls to
10780 tree_int_cst_min_precision and real_from_integer.
10781 (fold_negate_const): Use wide-int interfaces.
10782 (fold_abs_const): Likewise.
10783 (fold_relational_const): Use tree_int_cst_lt.
10784 (round_up_loc): Use wide-int interfaces.
10785 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10786 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10787 * gengtype.c: Remove include of double-int.h.
10788 (do_typedef): Use wide-int interfaces.
10789 (open_base_files): Add wide-int.h.
10790 (main): Add offset_int and widest_int typedefs.
10791 * gengtype-lex.l: Handle "^".
10792 (CXX_KEYWORD): Add "static".
10793 * gengtype-parse.c (require3): New.
10794 (require_template_declaration): Handle constant template arguments
10795 and nested templates.
10796 * gengtype-state.c: Don't include "double-int.h".
10797 * genpreds.c (write_one_predicate_function): Update comment.
10798 (write_tm_constrs_h): Add check for hval and lval use in
10800 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10801 (add_to_sequence): Likewise.
10802 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10803 and const_double_operand.
10804 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10806 * gimple-fold.c (get_base_constructor): Likewise.
10807 (fold_array_ctor_reference): Likewise.
10808 (fold_nonarray_ctor_reference): Likewise.
10809 (fold_const_aggregate_ref_1): Likewise.
10810 (gimple_val_nonnegative_real_p): Likewise.
10811 (gimple_fold_indirect_ref): Likewise.
10812 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10813 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10814 (struct slsr_cand_d): Change index to be widest_int.
10815 (struct incr_info_d): Change incr to be widest_int.
10816 (alloc_cand_and_find_basis): Use wide-int interfaces.
10817 (slsr_process_phi): Likewise.
10818 (backtrace_base_for_ref): Likewise. Return a widest_int.
10819 (restructure_reference): Take a widest_int instead of a double_int.
10820 (slsr_process_ref): Use wide-int interfaces.
10821 (create_mul_ssa_cand): Likewise.
10822 (create_mul_imm_cand): Likewise.
10823 (create_add_ssa_cand): Likewise.
10824 (create_add_imm_cand): Take a widest_int instead of a double_int.
10825 (slsr_process_add): Use wide-int interfaces.
10826 (slsr_process_cast): Likewise.
10827 (slsr_process_copy): Likewise.
10828 (dump_candidate): Likewise.
10829 (dump_incr_vec): Likewise.
10830 (replace_ref): Likewise.
10831 (cand_increment): Likewise. Return a widest_int.
10832 (cand_abs_increment): Likewise.
10833 (replace_mult_candidate): Take a widest_int instead of a double_int.
10834 (replace_unconditional_candidate): Use wide-int interfaces.
10835 (incr_vec_index): Take a widest_int instead of a double_int.
10836 (create_add_on_incoming_edge): Likewise.
10837 (create_phi_basis): Use wide-int interfaces.
10838 (replace_conditional_candidate): Likewise.
10839 (record_increment): Take a widest_int instead of a double_int.
10840 (record_phi_increments): Use wide-int interfaces.
10841 (phi_incr_cost): Take a widest_int instead of a double_int.
10842 (lowest_cost_path): Likewise.
10843 (total_savings): Likewise.
10844 (analyze_increments): Use wide-int interfaces.
10845 (ncd_with_phi): Take a widest_int instead of a double_int.
10846 (ncd_of_cand_and_phis): Likewise.
10847 (nearest_common_dominator_for_cands): Likewise.
10848 (insert_initializers): Use wide-int interfaces.
10849 (all_phi_incrs_profitable): Likewise.
10850 (replace_one_candidate): Likewise.
10851 (replace_profitable_candidates): Likewise.
10852 * godump.c: Include wide-int-print.h.
10853 (go_output_typedef): Use wide-int interfaces.
10854 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10855 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10856 (build_loop_iteration_domains): Likewise.
10857 * hooks.h: Include wide-int.h rather than double-int.h.
10858 (hook_bool_dint_dint_uint_bool_true): Delete.
10859 (hook_bool_wint_wint_uint_bool_true): Declare.
10860 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10861 (hook_bool_wint_wint_uint_bool_true): New.
10862 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10864 (ubsan_expand_si_overflow_mul_check): Likewise.
10865 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10866 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10867 (get_ancestor_addr_info): Likewise.
10868 (ipa_modify_call_arguments): Likewise.
10869 * loop-doloop.c (doloop_modify): Likewise.
10870 (doloop_optimize): Likewise.
10871 * loop-iv.c (iv_number_of_iterations): Likewise.
10872 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10873 (unroll_loop_constant_iterations): Likewise.
10874 (decide_unroll_runtime_iterations): Likewise.
10875 (unroll_loop_runtime_iterations): Likewise.
10876 (decide_peel_simple): Likewise.
10877 (decide_unroll_stupid): Likewise.
10878 * lto-streamer-in.c (streamer_read_wi): Add.
10879 (input_cfg): Use wide-int interfaces.
10880 (lto_input_tree_1): Likewise.
10881 * lto-streamer-out.c (streamer_write_wi): Add.
10882 (hash_tree): Use wide-int interfaces.
10883 (output_cfg): Likewise.
10884 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10885 (GTFILES): Add wide-int.h and signop.h.
10886 (TAGS): Look for .cc files too.
10887 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10888 * optabs.c (expand_subword_shift): Likewise.
10889 (expand_doubleword_shift): Likewise.
10890 (expand_absneg_bit): Likewise.
10891 (expand_copysign_absneg): Likewise.
10892 (expand_copysign_bit): Likewise.
10893 * postreload.c (reload_cse_simplify_set): Likewise.
10894 * predict.c (predict_iv_comparison): Likewise.
10895 * pretty-print.h: Include wide-int-print.h.
10897 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10898 * print-tree.c: Include wide-int-print.h.
10899 (print_node_brief): Use wide-int interfaces.
10900 (print_node): Likewise.
10901 * read-rtl.c (validate_const_wide_int): New.
10902 (read_rtx_code): Add CONST_WIDE_INT case.
10903 * real.c: Include wide-int.h.
10904 (real_to_integer2): Delete.
10905 (real_to_integer): New function, returning a wide_int.
10906 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10907 (ten_to_ptwo): Update call to real_from_integer.
10908 (real_digit): Likewise.
10909 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10910 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10911 (REAL_VALUE_TO_INT): Delete.
10912 (real_to_integer): Declare a wide-int form.
10913 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10914 * recog.c (const_int_operand): Improve comment.
10915 (const_scalar_int_operand): New.
10916 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10917 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10918 (split_double): Likewise.
10919 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10920 (rtx_size): Likewise.
10921 (rtx_alloc_stat_v): New.
10922 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10923 (cwi_output_hex): New.
10924 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10925 (cwi_check_failed_bounds): New.
10926 * rtl.def (CONST_WIDE_INT): New.
10927 * rtl.h: Include <utility> and wide-int.h.
10928 (struct hwivec_def): New.
10929 (CWI_GET_NUM_ELEM): New.
10930 (CWI_PUT_NUM_ELEM): New.
10931 (struct rtx_def): Add num_elem and hwiv.
10932 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10933 (CASE_CONST_UNIQUE): Likewise.
10934 (CASE_CONST_ANY): Likewise.
10935 (CONST_SCALAR_INT_P): Likewise.
10936 (CONST_WIDE_INT_P): New.
10938 (HWIVEC_CHECK): New.
10939 (cwi_check_failed_bounds): New.
10941 (HWIVEC_CHECK): New.
10942 (CONST_WIDE_INT_VEC) New.
10943 (CONST_WIDE_INT_NUNITS) New.
10944 (CONST_WIDE_INT_ELT) New.
10945 (rtx_mode_t): New type.
10946 (wi::int_traits <rtx_mode_t>): New.
10948 (wi::min_value): New.
10949 (wi::max_value): New.
10951 (const_wide_int_alloc): New.
10952 (immed_wide_int_const): New.
10953 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10954 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10955 * signop.h: New file.
10956 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10957 (simplify_const_unary_operation): Use wide-int interfaces.
10958 (simplify_binary_operation_1): Likewise.
10959 (simplify_const_binary_operation): Likewise.
10960 (simplify_const_relational_operation): Likewise.
10961 (simplify_immed_subreg): Likewise.
10962 * stmt.c (expand_case): Likewise.
10963 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10964 signop rather than a bool.
10965 * stor-layout.c (layout_type): Use wide-int interfaces.
10966 (initialize_sizetypes): Update calls to
10967 set_min_and_max_values_for_integral_type.
10968 (set_min_and_max_values_for_integral_type): Take a signop rather
10969 than a bool. Use wide-int interfaces.
10970 (fixup_signed_type): Update accordingly. Remove
10971 HOST_BITS_PER_DOUBLE_INT limit.
10972 (fixup_unsigned_type): Likewise.
10973 * system.h (STATIC_CONSTANT_P): New.
10974 (STATIC_ASSERT): New.
10975 * target.def (can_use_doloop_p): Take widest_ints rather than
10977 * target.h: Include wide-int.h rather than double-int.h.
10978 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10980 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10981 rather than INT_CST_LT_UNSIGNED.
10982 (can_use_doloop_if_innermost): Take widest_ints rather than
10984 * tree-affine.c: Include wide-int-print.h.
10985 (double_int_ext_for_comb): Delete.
10986 (wide_int_ext_for_comb): New.
10987 (aff_combination_zero): Use wide-int interfaces.
10988 (aff_combination_const): Take a widest_int instead of a double_int.
10989 (aff_combination_elt): Use wide-int interfaces.
10990 (aff_combination_scale): Take a widest_int instead of a double_int.
10991 (aff_combination_add_elt): Likewise.
10992 (aff_combination_add_cst): Likewise.
10993 (aff_combination_add): Use wide-int interfaces.
10994 (aff_combination_convert): Likewise.
10995 (tree_to_aff_combination): Likewise.
10996 (add_elt_to_tree): Take a widest_int instead of a double_int.
10997 (aff_combination_to_tree): Use wide-int interfaces.
10998 (aff_combination_remove_elt): Likewise.
10999 (aff_combination_add_product): Take a widest_int instead of
11001 (aff_combination_mult): Use wide-int interfaces.
11002 (aff_combination_expand): Likewise.
11003 (double_int_constant_multiple_p): Delete.
11004 (wide_int_constant_multiple_p): New.
11005 (aff_combination_constant_multiple_p): Take a widest_int pointer
11006 instead of a double_int pointer.
11007 (print_aff): Use wide-int interfaces.
11008 (get_inner_reference_aff): Take a widest_int pointer
11009 instead of a double_int pointer.
11010 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11011 * tree-affine.h: Include wide-int.h.
11012 (struct aff_comb_elt): Change type of coef to widest_int.
11013 (struct affine_tree_combination): Change type of offset to widest_int.
11014 (double_int_ext_for_comb): Delete.
11015 (wide_int_ext_for_comb): New.
11016 (aff_combination_const): Use widest_int instead of double_int.
11017 (aff_combination_scale): Likewise.
11018 (aff_combination_add_elt): Likewise.
11019 (aff_combination_constant_multiple_p): Likewise.
11020 (get_inner_reference_aff): Likewise.
11021 (aff_comb_cannot_overlap_p): Likewise.
11022 (aff_combination_zero_p): Use wide-int interfaces.
11023 * tree.c: Include tree.h.
11024 (init_ttree): Use make_int_cst.
11025 (tree_code_size): Removed code for INTEGER_CST case.
11026 (tree_size): Add INTEGER_CST case.
11027 (make_node_stat): Update comment.
11028 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11029 (build_int_cst_type): Use wide-int interfaces.
11030 (double_int_to_tree): Likewise.
11031 (double_int_fits_to_tree_p): Delete.
11032 (force_fit_type_double): Delete.
11033 (force_fit_type): New.
11034 (int_cst_hash_hash): Use wide-int interfaces.
11035 (int_cst_hash_eq): Likewise.
11036 (build_int_cst_wide): Delete.
11037 (wide_int_to_tree): New.
11038 (cache_integer_cst): Use wide-int interfaces.
11039 (build_low_bits_mask): Likewise.
11040 (cst_and_fits_in_hwi): Likewise.
11041 (real_value_from_int_cst): Likewise.
11042 (make_int_cst_stat): New.
11043 (integer_zerop): Use wide_int interfaces.
11044 (integer_onep): Likewise.
11045 (integer_all_onesp): Likewise.
11046 (integer_pow2p): Likewise.
11047 (integer_nonzerop): Likewise.
11048 (tree_log2): Likewise.
11049 (tree_floor_log2): Likewise.
11050 (tree_ctz): Likewise.
11051 (int_size_in_bytes): Likewise.
11052 (mem_ref_offset): Return an offset_int rather than a double_int.
11053 (build_type_attribute_qual_variant): Use wide_int interfaces.
11054 (type_hash_eq): Likewise
11055 (tree_int_cst_equal): Likewise.
11056 (tree_int_cst_lt): Delete.
11057 (tree_int_cst_compare): Likewise.
11058 (tree_fits_shwi_p): Use wide_int interfaces.
11059 (tree_fits_uhwi_p): Likewise.
11060 (tree_int_cst_sign_bit): Likewise.
11061 (tree_int_cst_sgn): Likewise.
11062 (tree_int_cst_min_precision): Take a signop rather than a bool.
11063 (simple_cst_equal): Use wide_int interfaces.
11064 (compare_tree_int): Likewise.
11065 (iterative_hash_expr): Likewise.
11066 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11068 (get_type_static_bounds): Use wide_int interfaces.
11069 (tree_int_cst_elt_check_failed): New.
11070 (build_common_tree_nodes): Reordered to set prec before filling in
11072 (int_cst_value): Check cst_and_fits_in_hwi.
11073 (widest_int_cst_value): Use wide_int interfaces.
11074 (upper_bound_in_type): Likewise.
11075 (lower_bound_in_type): Likewise.
11076 (num_ending_zeros): Likewise.
11077 (drop_tree_overflow): Likewise.
11078 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11079 (gen_conditions_for_pow_cst_base): Likewise.
11080 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11081 (group_case_labels_stmt): Use wide-int interfaces.
11082 (verify_gimple_assign_binary): Likewise.
11083 (print_loop): Likewise.
11084 * tree-chrec.c (tree_fold_binomial): Likewise.
11085 * tree-core.h (struct tree_base): Add int_length.
11086 (struct tree_int_cst): Change rep of value.
11087 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11088 (dr_may_alias_p): Likewise.
11089 (max_stmt_executions_tree): Likewise.
11090 * tree.def (INTEGER_CST): Update comment.
11091 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11092 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11093 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11094 (dequeue_and_dump): Use wide-int interfaces.
11095 * tree.h: Include wide-int.h.
11096 (NULL_TREE): Moved to earlier loc in file.
11097 (TREE_INT_CST_ELT_CHECK): New.
11098 (tree_int_cst_elt_check_failed): New.
11100 (TREE_INT_CST): Delete.
11101 (TREE_INT_CST_LOW): Use wide-int interfaces.
11102 (TREE_INT_CST_HIGH): Delete.
11103 (TREE_INT_CST_NUNITS): New.
11104 (TREE_INT_CST_EXT_NUNITS): Likewise.
11105 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11106 (TREE_INT_CST_ELT): Likewise.
11107 (INT_CST_LT): Delete.
11108 (tree_int_cst_elt_check): New (two forms).
11109 (type_code_size): Update comment.
11110 (make_int_cst_stat, make_int_cst): New.
11111 (tree_to_double_int): Delete.
11112 (double_int_fits_to_tree_p): Delete.
11113 (force_fit_type_double): Delete.
11114 (build_int_cstu): Replace with out-of-line function.
11115 (build_int_cst_wide): Delete.
11116 (tree_int_cst_lt): Define inline.
11117 (tree_int_cst_le): New.
11118 (tree_int_cst_compare): Define inline.
11119 (tree_int_cst_min_precision): Take a signop rather than a bool.
11120 (wi::int_traits <const_tree>): New.
11121 (wi::int_traits <tree>): New.
11122 (wi::extended_tree): New.
11123 (wi::int_traits <wi::extended_tree>): New.
11124 (wi::to_widest): New.
11125 (wi::to_offset): New.
11126 (wi::fits_to_tree_p): New.
11127 (wi::min_value): New.
11128 (wi::max_value): New.
11129 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11130 (copy_tree_body_r): Likewise.
11131 * tree-object-size.c (compute_object_offset): Likewise.
11132 (addr_object_size): Likewise.
11133 * tree-predcom.c: Include wide-int-print.h.
11134 (struct dref_d): Change type of offset to widest_int.
11135 (dump_dref): Call wide-int printer.
11136 (aff_combination_dr_offset): Use wide-int interfaces.
11137 (determine_offset): Take a widest_int pointer rather than a
11138 double_int pointer.
11139 (split_data_refs_to_components): Use wide-int interfaces.
11140 (suitable_component_p): Likewise.
11141 (order_drefs): Likewise.
11142 (add_ref_to_chain): Likewise.
11143 (valid_initializer_p): Likewise.
11144 (determine_roots_comp): Likewise.
11145 * tree-pretty-print.c: Include wide-int-print.h.
11146 (dump_generic_node): Use wide-int interfaces.
11147 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11148 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11149 (move_fixed_address_to_symbol): Likewise.
11150 (move_hint_to_base): Likewise.
11151 (move_pointer_to_base): Likewise.
11152 (move_variant_to_index): Likewise.
11153 (most_expensive_mult_to_index): Likewise.
11154 (addr_to_parts): Likewise.
11155 (copy_ref_info): Likewise.
11156 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11157 (indirect_refs_may_alias_p): Likewise.
11158 (stmt_kills_ref_p_1): Likewise.
11159 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11160 * tree-ssa-ccp.c: Update comment at top of file. Include
11162 (struct prop_value_d): Change type of mask to widest_int.
11163 (extend_mask): New function.
11164 (dump_lattice_value): Use wide-int interfaces.
11165 (get_default_value): Likewise.
11166 (set_constant_value): Likewise.
11167 (set_value_varying): Likewise.
11168 (valid_lattice_transition): Likewise.
11169 (set_lattice_value): Likewise.
11170 (value_to_double_int): Delete.
11171 (value_to_wide_int): New.
11172 (get_value_from_alignment): Use wide-int interfaces.
11173 (get_value_for_expr): Likewise.
11174 (do_dbg_cnt): Likewise.
11175 (ccp_finalize): Likewise.
11176 (ccp_lattice_meet): Likewise.
11177 (bit_value_unop_1): Use widest_ints rather than double_ints.
11178 (bit_value_binop_1): Likewise.
11179 (bit_value_unop): Use wide-int interfaces.
11180 (bit_value_binop): Likewise.
11181 (bit_value_assume_aligned): Likewise.
11182 (evaluate_stmt): Likewise.
11183 (ccp_fold_stmt): Likewise.
11184 (visit_cond_stmt): Likewise.
11185 (ccp_visit_stmt): Likewise.
11186 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11187 (constant_pointer_difference): Likewise.
11188 (associate_pointerplus): Likewise.
11189 (combine_conversions): Likewise.
11190 * tree-ssa-loop.h: Include wide-int.h.
11191 (struct tree_niter_desc): Change type of max to widest_int.
11192 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11193 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11194 (remove_redundant_iv_tests): Likewise.
11195 (canonicalize_loop_induction_variables): Likewise.
11196 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11197 (constant_multiple_of): Take a widest_int pointer instead of
11198 a double_int pointer.
11199 (get_computation_aff): Use wide-int interfaces.
11200 (ptr_difference_cost): Likewise.
11201 (difference_cost): Likewise.
11202 (get_loop_invariant_expr_id): Likewise.
11203 (get_computation_cost_at): Likewise.
11204 (iv_elimination_compare_lt): Likewise.
11205 (may_eliminate_iv): Likewise.
11206 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11207 instead of double_int.
11208 (max_loop_iterations): Likewise.
11209 (max_stmt_executions): Likewise.
11210 (estimated_stmt_executions): Likewise.
11211 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11212 (split_to_var_and_offset): Use wide-int interfaces.
11213 (determine_value_range): Likewise.
11214 (bound_difference_of_offsetted_base): Likewise.
11215 (bounds_add): Take a widest_int instead of a double_int.
11216 (number_of_iterations_ne_max): Use wide-int interfaces.
11217 (number_of_iterations_ne): Likewise.
11218 (number_of_iterations_lt_to_ne): Likewise.
11219 (assert_loop_rolls_lt): Likewise.
11220 (number_of_iterations_lt): Likewise.
11221 (number_of_iterations_le): Likewise.
11222 (number_of_iterations_cond): Likewise.
11223 (number_of_iterations_exit): Likewise.
11224 (finite_loop_p): Likewise.
11225 (derive_constant_upper_bound_assign): Likewise.
11226 (derive_constant_upper_bound): Return a widest_int.
11227 (derive_constant_upper_bound_ops): Likewise.
11228 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11229 (record_estimate): Take a widest_int rather than a double_int.
11230 (record_nonwrapping_iv): Use wide-int interfaces.
11231 (double_int_cmp): Delete.
11232 (wide_int_cmp): New.
11233 (bound_index): Take a widest_int rather than a double_int.
11234 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11235 (maybe_lower_iteration_bound): Likewise.
11236 (estimate_numbers_of_iterations_loop): Likewise.
11237 (estimated_loop_iterations): Take a widest_int pointer than than
11238 a double_int pointer.
11239 (estimated_loop_iterations_int): Use wide-int interfaces.
11240 (max_loop_iterations): Take a widest_int pointer than than
11241 a double_int pointer.
11242 (max_loop_iterations_int): Use wide-int interfaces.
11243 (max_stmt_executions): Take a widest_int pointer than than
11244 a double_int pointer.
11245 (estimated_stmt_executions): Likewise.
11246 (n_of_executions_at_most): Use wide-int interfaces.
11247 (scev_probably_wraps_p): Likewise.
11248 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11249 to real_to_integer.
11250 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11252 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11253 double_ints. Adjust for trailing_wide_ints <3> representation.
11254 (set_nonzero_bits): Likewise.
11255 (get_range_info): Return wide_ints rather than double_ints.
11256 Adjust for trailing_wide_ints <3> representation.
11257 (get_nonzero_bits): Likewise.
11258 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11260 * tree-ssanames.h (struct range_info_def): Replace min, max and
11261 nonzero_bits with a trailing_wide_ints <3>.
11262 (set_range_info): Use wide_int_refs rather than double_ints.
11263 (set_nonzero_bits): Likewise.
11264 (get_range_info): Return wide_ints rather than double_ints.
11265 (get_nonzero_bits): Likewise.
11266 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11267 * tree-ssa-pre.c (phi_translate_1): Likewise.
11268 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11269 (acceptable_pow_call): Likewise.
11270 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11272 (vn_reference_fold_indirect): Likewise.
11273 (vn_reference_maybe_forwprop_address): Likewise.
11274 (valueize_refs_1): Likewise.
11275 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11276 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11277 tree_int_cst_lt and tree_int_cst_le.
11278 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11280 (streamer_alloc_tree): Likewise.
11281 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11282 (streamer_write_tree_header): Likewise.
11283 (streamer_write_integer_cst): Likewise.
11284 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11285 (build_constructors): Likewise.
11286 (array_value_type): Likewise.
11287 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11288 (vect_check_gather): Likewise.
11289 * tree-vect-generic.c (build_replicated_const): Likewise.
11290 (expand_vector_divmod): Likewise.
11291 * tree-vect-loop.c (vect_transform_loop): Likewise.
11292 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11293 (vect_do_peeling_for_alignment): Likewise.
11294 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11295 * tree-vrp.c: Include wide-int.h.
11296 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11297 (extract_range_from_assert): Use wide-int interfaces.
11298 (vrp_int_const_binop): Likewise.
11299 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11300 double_int pointers.
11301 (ranges_from_anti_range): Use wide-int interfaces.
11302 (quad_int_cmp): Delete.
11303 (quad_int_pair_sort): Likewise.
11304 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11305 (extract_range_from_unary_expr_1): Likewise.
11306 (adjust_range_with_scev): Likewise.
11307 (masked_increment): Take and return wide_ints rather than double_ints.
11308 (register_edge_assert_for_2): Use wide-int interfaces.
11309 (check_array_ref): Likewise.
11310 (search_for_addr_array): Likewise.
11311 (maybe_set_nonzero_bits): Likewise.
11312 (union_ranges): Pass an integer of the correct type instead of
11313 using integer_one_node.
11314 (intersect_ranges): Likewise.
11315 (simplify_truth_ops_using_ranges): Likewise.
11316 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11317 (range_fits_type_p): Likewise.
11318 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11320 (simplify_conversion_using_ranges): Use wide-int interfaces.
11321 (simplify_float_conversion_using_ranges): Likewise.
11322 (vrp_finalize): Likewise.
11323 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11324 (gimple_stringops_transform): Likewise.
11325 * varasm.c (decode_addr_const): Likewise.
11326 (const_hash_1): Likewise.
11327 (const_rtx_hash_1): Likewise
11328 (output_constant): Likewise.
11329 (array_size_for_constructor): Likewise.
11330 (output_constructor_regular_field): Likewise.
11331 (output_constructor_bitfield): Likewise.
11332 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11333 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11335 * gencheck.c: Define BITS_PER_UNIT.
11336 * wide-int.cc: New.
11338 * wide-int-print.cc: New.
11339 * wide-int-print.h: New.
11341 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11343 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11345 2014-05-06 Richard Biener <rguenther@suse.de>
11347 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11348 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11349 (TODO_verify_all): Adjust.
11350 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11351 TODO_verify_stmts and TODO_verify_rtl_sharing.
11352 * bb-reorder.c: Likewise.
11353 * cfgexpand.c: Likewise.
11354 * cprop.c: Likewise.
11356 * function.c: Likewise.
11357 * fwprop.c: Likewise.
11358 * gcse.c: Likewise.
11359 * gimple-ssa-isolate-paths.c: Likewise.
11360 * gimple-ssa-strength-reduction.c: Likewise.
11361 * ipa-split.c: Likewise.
11362 * loop-init.c: Likewise.
11363 * loop-unroll.c: Likewise.
11364 * lower-subreg.c: Likewise.
11365 * modulo-sched.c: Likewise.
11366 * postreload-gcse.c: Likewise.
11367 * predict.c: Likewise.
11368 * recog.c: Likewise.
11369 * sched-rgn.c: Likewise.
11370 * store-motion.c: Likewise.
11371 * tracer.c: Likewise.
11372 * trans-mem.c: Likewise.
11373 * tree-call-cdce.c: Likewise.
11374 * tree-cfg.c: Likewise.
11375 * tree-cfgcleanup.c: Likewise.
11376 * tree-complex.c: Likewise.
11377 * tree-eh.c: Likewise.
11378 * tree-emutls.c: Likewise.
11379 * tree-if-conv.c: Likewise.
11380 * tree-into-ssa.c: Likewise.
11381 * tree-loop-distribution.c: Likewise.
11382 * tree-object-size.c: Likewise.
11383 * tree-parloops.c: Likewise.
11384 * tree-pass.h: Likewise.
11385 * tree-sra.c: Likewise.
11386 * tree-ssa-ccp.c: Likewise.
11387 * tree-ssa-copy.c: Likewise.
11388 * tree-ssa-copyrename.c: Likewise.
11389 * tree-ssa-dce.c: Likewise.
11390 * tree-ssa-dom.c: Likewise.
11391 * tree-ssa-dse.c: Likewise.
11392 * tree-ssa-forwprop.c: Likewise.
11393 * tree-ssa-ifcombine.c: Likewise.
11394 * tree-ssa-loop-ch.c: Likewise.
11395 * tree-ssa-loop-ivcanon.c: Likewise.
11396 * tree-ssa-loop.c: Likewise.
11397 * tree-ssa-math-opts.c: Likewise.
11398 * tree-ssa-phiopt.c: Likewise.
11399 * tree-ssa-phiprop.c: Likewise.
11400 * tree-ssa-pre.c: Likewise.
11401 * tree-ssa-reassoc.c: Likewise.
11402 * tree-ssa-sink.c: Likewise.
11403 * tree-ssa-strlen.c: Likewise.
11404 * tree-ssa-tail-merge.c: Likewise.
11405 * tree-ssa-uncprop.c: Likewise.
11406 * tree-switch-conversion.c: Likewise.
11407 * tree-tailcall.c: Likewise.
11408 * tree-vect-generic.c: Likewise.
11409 * tree-vectorizer.c: Likewise.
11410 * tree-vrp.c: Likewise.
11411 * tsan.c: Likewise.
11412 * var-tracking.c: Likewise.
11413 * bt-load.c: Likewise.
11414 * cfgcleanup.c: Likewise.
11415 * combine-stack-adj.c: Likewise.
11416 * combine.c: Likewise.
11417 * compare-elim.c: Likewise.
11418 * config/epiphany/resolve-sw-modes.c: Likewise.
11419 * config/i386/i386.c: Likewise.
11420 * config/mips/mips.c: Likewise.
11421 * config/s390/s390.c: Likewise.
11422 * config/sh/sh_treg_combine.cc: Likewise.
11423 * config/sparc/sparc.c: Likewise.
11426 * final.c: Likewise.
11427 * ifcvt.c: Likewise.
11428 * mode-switching.c: Likewise.
11429 * passes.c: Likewise.
11430 * postreload.c: Likewise.
11432 * reg-stack.c: Likewise.
11433 * regcprop.c: Likewise.
11434 * regrename.c: Likewise.
11437 2014-05-06 Richard Biener <rguenther@suse.de>
11439 PR middle-end/61070
11440 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11441 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11443 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11446 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11448 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11449 Tom de Vries <tom@codesourcery.com>
11451 * target.def (call_fusage_contains_non_callee_clobbers): New
11453 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11455 (@node Miscellaneous Register Hooks): New node.
11456 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11457 * doc/tm.texi: Regenerate.
11459 2014-05-05 Marek Polacek <polacek@redhat.com>
11462 * opts.c (common_handle_option): Call error_at instead of warning_at.
11464 2014-05-05 Richard Biener <rguenther@suse.de>
11466 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11467 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11468 under the TODO_verify_il umbrella.
11470 2014-05-05 Richard Biener <rguenther@suse.de>
11472 * passes.c (execute_function_todo): Move TODO_verify_flow under
11473 the TODO_verify_ul umbrella.
11475 2014-05-05 Richard Biener <rguenther@suse.de>
11477 PR middle-end/61010
11478 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11479 X & CST away from a CST that is the mask of a mode.
11481 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11483 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11484 int argument to enum machine_mode.
11485 (picochip_class_max_nregs): Ditto.
11486 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11487 (picochip_class_max_nregs): Ditto.
11489 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11491 * target.def: Add new target hook.
11492 * doc/tm.texi: Regenerate.
11493 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11494 * targhooks.c (default_keep_leaf_when_profiled): New function.
11496 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11497 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11499 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11501 PR tree-optimization/60363
11502 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11503 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11504 (update_destination_phis): New parameter.
11505 (create_edge_and_update_destination_phis): Ditto.
11506 (ssa_fix_duplicate_block_edges): Pass new arguments.
11507 (thread_single_edge): Ditto.
11509 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11511 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11512 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11513 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11514 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11515 Use RS6000_BTM_HARD_FLOAT.
11516 (BU_MISC_2): Likewise.
11517 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11518 RS6000_BTM_HARD_FLOAT.
11519 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11520 is explicitly used.
11521 (rs6000_invalid_builtin): Add hard floating builtin support.
11522 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11523 hard float builtins.
11524 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11526 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11528 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11529 Add missing function* argument.
11531 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11533 * lra-constraints.c (valid_address_p): Move earlier in file.
11534 Add a constraint argument to the address_info version.
11535 (satisfies_memory_constraint_p): New function.
11536 (satisfies_address_constraint_p): Likewise.
11537 (process_alt_operands, curr_insn_transform): Use them.
11538 (process_address): Pass the constraint to valid_address_p when
11539 checking address operands.
11541 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11543 * config/mips/mips.c (mips_isa_rev): New variable.
11544 (mips_set_architecture): Set it.
11545 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11547 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11548 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11549 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11550 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11551 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11552 conditions in terms of mips_isa_rev.
11553 (mips_isa_rev): Declare.
11555 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11557 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11558 (prob_unlikely, prob_likely): Make variables const.
11560 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11562 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11564 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11566 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11568 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11570 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11571 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11572 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11574 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11575 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11577 Replace usage of ROUND_REG with sh_round_reg.
11578 Use CEIL instead of ROUND_ADVANCE.
11580 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11583 * config/sh/sh.c: Include stdlib headers before everything else.
11585 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11587 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11588 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11589 (gimplify_adjust_omp_clauses): Simd region is never
11590 directly nested in combined parallel. Instead, for linear
11591 with copyin/copyout, if in combined for simd loop, make decl
11592 firstprivate/lastprivate on OMP_FOR.
11593 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11594 expand_omp_for_static_chunk): When setting endvar, also set
11595 fd->loop.v to the same value.
11597 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11599 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11601 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11603 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11606 2014-05-02 Marek Polacek <polacek@redhat.com>
11608 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11610 2014-05-02 Kito Cheng <kito@0xlab.org>
11612 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11613 to a C expression marco.
11614 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11615 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11616 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11617 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11618 HONOR_REG_ALLOC_ORDER.
11619 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11621 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11623 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11625 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11627 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11629 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11631 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11632 (convert_scalar_cond_reduction): Likewise.
11633 (predicate_scalar_phi): Add recognition and transformation
11634 of simple conditioanl reduction to be vectorizable.
11636 2014-05-01 Marek Polacek <polacek@redhat.com>
11639 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11641 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11643 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11644 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11645 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11646 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11647 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11648 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11649 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11650 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11652 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11654 * config/arc/arc.opt (mlra): Move comment above option name
11655 to avoid mis-parsing as language options.
11657 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11659 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11660 * config/sol2.h: ... here.
11661 * config/sol2-10.h: Remove.
11663 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11664 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11665 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11666 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11667 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11668 * config/sol2.h: ... here.
11669 (SECTION_NAME_FORMAT): Don't redefine.
11670 (STARTFILE_ARCH32_SPEC): Rename to ...
11671 (STARTFILE_ARCH_SPEC): ... this.
11672 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11673 * config/sparc/sol2.h: ... here.
11674 (SECTION_NAME_FORMAT): Don't undef.
11675 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11676 (SUBTARGET_EXTRA_SPECS): Remove.
11677 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11679 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11680 (MD_STARTFILE_PREFIX): Remove.
11681 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11682 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11683 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11684 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11685 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11686 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11687 * config/i386/sol2.h: ... here.
11688 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11689 * config/i386/sol2-bi.h: Remove.
11690 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11691 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11693 * config/i386/t-sol2-64: Rename to ...
11694 * config/i386/t-sol2: ... this.
11695 * config/sparc/t-sol2-64: Rename to ...
11696 * config/sparc/t-sol2: ... this.
11698 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11699 sol2_tm_file_head, sol2_tm_file_tail.
11700 Include ${cpu_type}/sol2.h before sol2.h.
11702 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11703 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11704 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11705 Reflect i386/t-sol2-64 renaming.
11706 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11707 Reflect sparc/t-sol2-64 renaming.
11709 2014-04-30 Richard Biener <rguenther@suse.de>
11711 * passes.c (execute_function_todo): Move TODO_verify_stmts
11712 and TODO_verify_ssa under the TODO_verify_il umbrella.
11713 * tree-ssa.h (verify_ssa): Adjust prototype.
11714 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11715 we should verify SSA operands.
11716 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11717 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11718 whether we should verify whether not throwing stmts have EH info.
11719 * graphite-scop-detection.c (create_sese_edges): Adjust.
11720 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11721 * tree-eh.c (lower_try_finally_switch): Do not add the
11722 default case label twice.
11724 2014-04-30 Marek Polacek <polacek@redhat.com>
11726 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11727 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11728 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11729 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11731 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11733 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11734 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11735 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11736 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11737 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11738 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11739 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11740 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11742 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11744 * tree-cfg.c (dump_function_to_file): Dump the return type of
11745 functions, in a line to itself before the function body, mimicking
11746 the layout of a C function.
11748 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11750 PR tree-optimization/60971
11751 * tree-tailcall.c (process_assignment): Reject conversions which
11754 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11756 * calls.c (initialize_argument_information): Always treat
11757 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11758 (expand_call): Likewise.
11759 (emit_library_call_calue_1): Likewise.
11760 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11761 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11764 2014-04-29 Nick Clifton <nickc@redhat.com>
11766 * config/msp430/msp430.md (umulsidi): Fix typo.
11767 (mulhisi3): Enable even inside interrupt handlers.
11768 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11769 bigger return address pushed in large mode.
11771 2014-04-29 Nick Clifton <nickc@redhat.com>
11773 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11774 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11776 * config/m32r/m32r.c (init_reg_tables): Likewise.
11777 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11778 enum to hold the modes.
11780 2014-04-29 Richard Biener <rguenther@suse.de>
11782 * dominance.c (free_dominance_info): Add overload with
11783 function parameter.
11784 (dom_info_state): Likewise.
11785 (dom_info_available_p): Likewise.
11786 * basic-block.h (free_dominance_info, dom_info_state,
11787 dom_info_available_p): Declare overloads.
11788 * passes.c (execute_function_todo): Verify that verifiers
11789 don't change dominator info state. Drop dominator info
11790 for IPA pass invocations.
11791 * cgraph.c (release_function_body): Restore asserts that
11792 dominator information is released.
11794 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11796 * doc/invoke.texi: Fix typo.
11797 * tree-vrp.c: Fix typos.
11798 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11800 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11802 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11804 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11806 * config/aarch64/aarch64-builtins.c
11807 (aarch64_types_storestruct_lane_qualifiers): New.
11808 (TYPES_STORESTRUCT_LANE): Likewise.
11809 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11810 (st3_lane): Likewise.
11811 (st4_lane): Likewise.
11812 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11813 (vec_store_lanesci_lane<mode>): Likewise.
11814 (vec_store_lanesxi_lane<mode>): Likewise.
11815 (aarch64_st2_lane<VQ:mode>): Likewise.
11816 (aarch64_st3_lane<VQ:mode>): Likewise.
11817 (aarch64_st4_lane<VQ:mode>): Likewise.
11818 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11819 * config/aarch64/arm_neon.h
11820 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11821 use new macro arguments.
11822 (__ST3_LANE_FUNC): Likewise.
11823 (__ST4_LANE_FUNC): Likewise.
11824 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11825 (V_THREE_ELEM): Likewise.
11826 (V_FOUR_ELEM): Likewise.
11828 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11830 * doc/gimple.texi: Replace the description of the now-defunct
11831 union gimple_statement_d with a diagram showing the
11832 gimple_statement_base class hierarchy and its relationships to
11833 the GSS_ and GIMPLE_ enums.
11835 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11837 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11838 * config/aarch64/aarch64.c
11839 (aarch64_cannot_change_mode_class): Weaken conditions.
11840 (aarch64_modes_tieable_p): New.
11841 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11843 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11845 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11846 (loadsync_<mode>): Change mode.
11847 (load_quadpti, store_quadpti): New.
11848 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11849 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11851 2014-04-28 Martin Jambor <mjambor@suse.cz>
11853 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11854 same alias type as the original statement.
11855 (subreplacement_assignment_data): New type.
11856 (handle_unscalarized_data_in_subtree): New type of parameter,
11857 generate new memory accesses with same alias type as the original
11859 (load_assign_lhs_subreplacements): Likewise.
11860 (sra_modify_constructor_assign): Generate new memory accesses with
11861 same alias type as the original statement.
11863 2014-04-28 Richard Biener <rguenther@suse.de>
11865 * tree-pass.h (TODO_verify_il): Define.
11866 (TODO_verify_all): Complete properly.
11867 * passes.c (execute_function_todo): Move existing loop-closed
11868 SSA verification under TODO_verify_il.
11869 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11870 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11871 Fix tree sharing issue.
11873 2014-04-28 Richard Biener <rguenther@suse.de>
11875 PR middle-end/60092
11876 * builtins.def (DEF_C11_BUILTIN): Add.
11877 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11878 * coretypes.h (enum function_class): Add function_c11_misc.
11879 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11880 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11881 (call_may_clobber_ref_p_1): Likewise.
11882 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11883 (mark_all_reaching_defs_necessary_1): Likewise.
11884 (propagate_necessity): Likewise.
11885 (eliminate_unnecessary_stmts): Likewise.
11886 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11888 2014-04-28 Richard Biener <rguenther@suse.de>
11890 * tree-vrp.c (vrp_var_may_overflow): Remove.
11891 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11892 with overflow immediately bump to one before that value and
11893 let iteration figure out overflow status.
11895 2014-04-28 Richard Biener <rguenther@suse.de>
11897 * configure.ac: Do valgrind header checks unconditionally.
11898 Add --enable-valgrind-annotations.
11899 * system.h: Guard valgrind header inclusion with
11900 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11901 * alloc-pool.c (pool_alloc, pool_free): Use
11902 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11903 to guard possibly dead code.
11904 * config.in: Regenerated.
11905 * configure: Likewise.
11907 2014-04-28 Jeff Law <law@redhat.com>
11909 PR tree-optimization/60902
11910 * tree-ssa-threadedge.c
11911 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11912 over real defs when invalidating outputs from statements that do not
11913 produce useful outputs for threading.
11915 2014-04-28 Richard Biener <rguenther@suse.de>
11917 PR tree-optimization/60979
11918 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11919 SCOPs that end in a block with a successor with abnormal
11922 2014-04-28 Richard Biener <rguenther@suse.de>
11924 * tree-pass.h (execute_pass_list): Adjust prototype.
11925 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11926 (do_per_function): Change callback signature, push all actual
11927 work to the callbals.
11928 (do_per_function_toporder): Likewise.
11929 (execute_function_dump): Adjust.
11930 (execute_function_todo): Likewise.
11931 (clear_last_verified): Likewise.
11932 (verify_curr_properties): Likewise.
11933 (update_properties_after_pass): Likewise.
11934 (execute_pass_list_1): Split out from ...
11935 (execute_pass_list): ... here. Adjust.
11936 (execute_ipa_pass_list): Likewise.
11937 * cgraphunit.c (cgraph_add_new_function): Adjust.
11938 (analyze_function): Likewise.
11939 (expand_function): Likewise.
11940 * cgraph.c (release_function_body): Free dominance info
11941 here instead of asserting it was magically freed elsewhere.
11943 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11945 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11946 * configure: Regenerate.
11947 * config/sparc/sparc.opt (muser-mode): New option.
11948 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11950 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11951 * doc/invoke.texi (SPARC options): Document -muser-mode.
11953 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11955 * cselib.c (find_slot_memmode): Delete.
11956 (cselib_hasher): Change compare_type to a struct.
11957 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11959 (preserve_constants_and_equivs): Adjust for new compare_type.
11960 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11961 (wrap_constant): Delete.
11962 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11964 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11966 * doc/install.texi (Building with profile feedback): Remove
11969 2014-04-26 Tom de Vries <tom@codesourcery.com>
11971 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11974 2014-04-25 Cary Coutant <ccoutant@google.com>
11977 * dwarf2out.c (should_move_die_to_comdat): A type definition
11978 can contain a subprogram definition, but don't move it to a
11980 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11981 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11983 (clone_tree_hash): Rename to...
11984 (clone_tree_partial): ...this; change callers. Copy
11985 DW_TAG_subprogram DIEs as declarations.
11986 (copy_decls_walk): Don't copy children of a declaration into a
11989 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11992 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11995 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11997 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11998 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12000 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12003 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12005 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12007 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12009 PR tree-optimization/60930
12010 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12011 creating a multiply candidate by folding two constant
12012 multiplicands when the result overflows.
12014 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12016 PR tree-optimization/60960
12017 * tree-vect-generic.c (expand_vector_operation): Only call
12018 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12020 2014-04-25 Tom de Vries <tom@codesourcery.com>
12022 * expr.c (clobber_reg_mode): New function.
12023 * expr.h (clobber_reg): New function.
12025 2014-04-25 Tom de Vries <tom@codesourcery.com>
12027 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12030 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12031 Tom de Vries <tom@codesourcery.com>
12033 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12035 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12036 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12037 new argument to find_all_hard_reg_sets call.
12039 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12041 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12042 Use HOST_WIDE_INT_C for mask literal.
12043 (aarch_rev16_shleft_mask_imm_p): Likewise.
12045 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12048 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12050 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12052 PR preprocessor/56540
12053 * config/i386/i386-c.c (ix86_target_macros): Define
12054 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12056 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12058 * configure.ac (tga_func): Remove.
12059 (LIB_TLS_SPEC): Remove.
12060 * configure: Regenerate.
12061 * config.in: Regenerate.
12062 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12064 2014-04-25 Richard Biener <rguenther@suse.de>
12067 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12068 call stmt use/clobber sets during stmt walk instead of
12069 walking the possibly incomplete set of caller edges.
12071 2014-04-25 Richard Biener <rguenther@suse.de>
12074 * passes.c (apply_ipa_transforms): Inline into only caller ...
12075 (execute_one_pass): ... here. Properly bring in function
12076 bodies for nodes we want to apply IPA transforms to.
12078 2014-04-24 Cong Hou <congh@google.com>
12080 PR tree-optimization/60896
12081 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12082 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12083 (vect_mark_pattern_stmts): Set the def type of all statements in
12084 PATTERN_DEF_SEQ as vect_internal_def.
12086 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12088 * doc/extend.texi (PowerPC Built-in Functions): Document new
12089 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12090 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12092 * config/rs6000/predicates.md (const_0_to_3_operand): New
12093 predicate to match 0..3 integer constants.
12095 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12096 to support adding miscellaneous builtin functions.
12097 (BU_DFP_MISC_2): Likewise.
12098 (BU_P7_MISC_1): Likewise.
12099 (BU_P7_MISC_2): Likewise.
12100 (BU_P8V_MISC_3): Likewise.
12101 (BU_MISC_1): Likewise.
12102 (BU_MISC_2): Likewise.
12103 (DIVWE): Add extended divide builtin functions.
12104 (DIVWEO): Likewise.
12105 (DIVWEU): Likewise.
12106 (DIVWEUO): Likewise.
12108 (DIVDEO): Likewise.
12109 (DIVDEU): Likewise.
12110 (DIVDEUO): Likewise.
12111 (DXEX): Add decimal floating-point builtin functions.
12113 (DDEDPD): Likewise.
12114 (DDEDPDQ): Likewise.
12115 (DENBCD): Likewise.
12116 (DENBCDQ): Likewise.
12120 (DSCLIQ): Likewise.
12122 (DSCRIQ): Likewise.
12123 (CDTBCD): Add new BCD builtin functions.
12124 (CBCDTD): Likewise.
12125 (ADDG6S): Likewise.
12126 (BCDADD): Likewise.
12127 (BCDADD_LT): Likewise.
12128 (BCDADD_EQ): Likewise.
12129 (BCDADD_GT): Likewise.
12130 (BCDADD_OV): Likewise.
12131 (BCDSUB): Likewise.
12132 (BCDSUB_LT): Likewise.
12133 (BCDSUB_EQ): Likewise.
12134 (BCDSUB_GT): Likewise.
12135 (BCDSUB_OV): Likewise.
12136 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12137 (UNPACK_TD): Likewise.
12138 (PACK_TF): Likewise.
12139 (UNPACK_TF): Likewise.
12140 (UNPACK_TF_0): Likewise.
12141 (UNPACK_TF_1): Likewise.
12142 (PACK_V1TI): Likewise.
12143 (UNPACK_V1TI): Likewise.
12145 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12146 support for decimal floating point builtin functions.
12147 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12148 functions that take constant arguments.
12149 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12150 (rs6000_init_builtins): Setup long double, _Decimal64, and
12151 _Decimal128 types for new builtin functions.
12152 (builtin_function_type): Set the unsigned flags appropriately for
12153 the new builtin functions.
12154 (rs6000_opt_masks): Add support for decimal floating point builtin
12157 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12158 floating point builtin functions.
12159 (RS6000_BTM_COMMON): Likewise.
12160 (RS6000_BTI_long_double): Likewise.
12161 (RS6000_BTI_dfloat64): Likewise.
12162 (RS6000_BTI_dfloat128): Likewise.
12163 (long_double_type_internal_node): Likewise.
12164 (dfloat64_type_internal_node): Likewise.
12165 (dfloat128_type_internal_node): Likewise.
12167 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12168 2.07 bcd arithmetic instructions.
12169 (UNSPEC_BCDSUB): Likewise.
12170 (UNSPEC_BCD_OVERFLOW): Likewise.
12171 (UNSPEC_BCD_ADD_SUB): Likewise.
12172 (bcd_add_sub): Likewise.
12173 (BCD_TEST): Likewise.
12174 (bcd<bcd_add_sub>): Likewise.
12175 (bcd<bcd_add_sub>_test): Likewise.
12176 (bcd<bcd_add_sub>_test2): Likewise.
12177 (bcd<bcd_add_sub>_<code>): Likewise.
12178 (peephole2 for combined bcd ops): Likewise.
12180 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12181 decimal floating point builtin functions.
12182 (UNSPEC_DENBCD): Likewise.
12183 (UNSPEC_DXEX): Likewise.
12184 (UNSPEC_DIEX): Likewise.
12185 (UNSPEC_DSCLI): Likewise.
12186 (UNSPEC_DSCRI): Likewise.
12187 (D64_D128): Likewise.
12188 (dfp_suffix): Likewise.
12189 (dfp_ddedpd_<mode>): Likewise.
12190 (dfp_denbcd_<mode>): Likewise.
12191 (dfp_dxex_<mode>): Likewise.
12192 (dfp_diex_<mode>): Likewise.
12193 (dfp_dscli_<mode>): Likewise.
12194 (dfp_dscri_<mode>): Likewise.
12196 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12198 (UNSPEC_CDTBCD): Likewise.
12199 (UNSPEC_CBCDTD): Likewise.
12200 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12201 (UNSPEC_DIVEO): Likewise.
12202 (UNSPEC_DIVEU): Likewise.
12203 (UNSPEC_DIVEUO): Likewise.
12204 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12205 pack/unpack 128-bit types.
12206 (UNSPEC_PACK_128BIT): Likewise.
12207 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12208 (udiv<mode>3): Use idiv_ldiv mode attribute.
12209 (div<mode>3): Likewise.
12210 (addg6s): Add new BCD builtin functions.
12211 (cdtbcd): Likewise.
12212 (cbcdtd): Likewise.
12213 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12214 (div_extend): Likewise.
12215 (div<div_extend>_<mode>"): Likewise.
12216 (FP128_64): Add support for new builtin functions to pack/unpack
12218 (unpack<mode>): Likewise.
12219 (unpacktf_0): Likewise.
12220 (unpacktf_1): Likewise.
12221 (unpack<mode>_dm): Likewise.
12222 (unpack<mode>_nodm): Likewise.
12223 (pack<mode>): Likewise.
12224 (unpackv1ti): Likewise.
12225 (packv1ti): Likewise.
12227 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12229 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12232 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12234 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12235 * gimplify.c (omp_is_private): Change last argument's type to int.
12236 Only diagnose lastprivate if the simd argument is 1, only diagnose
12237 linear if the simd argument is 2.
12238 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12239 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12240 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12241 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12242 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12243 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12244 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12245 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12246 * tree-nested.c (convert_nonlocal_omp_clauses,
12247 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12249 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12252 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12255 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12257 * flag-types.h (enum ivar_visibility): Add.
12259 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12261 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12262 function * argument.
12264 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12266 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12268 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12269 Tom de Vries <tom@codesourcery.com>
12271 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12272 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12274 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12275 * emit-rtl.c (try_split): Same.
12277 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12278 Tom de Vries <tom@codesourcery.com>
12280 * common.opt (fuse-caller-save): New option.
12282 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12284 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12285 elements for big-endian.
12287 2014-04-24 Richard Biener <rguenther@suse.de>
12289 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12290 during TER and instead use the sepops interface for expanding
12291 non-GIMPLE_SINGLE_RHS.
12293 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12295 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12296 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12298 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12300 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12301 assembler 64-bit option.
12302 * configure: Regenerate.
12304 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12306 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12307 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12308 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12309 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12310 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12312 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12314 * config/aarch64/aarch64-builtins.c
12315 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12316 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12317 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12318 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12320 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12321 (Vrevsuff): New mode attribute.
12323 2014-04-24 Terry Guo <terry.guo@arm.com>
12325 * config/arm/arm.h (machine_function): Define variable
12326 after_arm_reorg here.
12327 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12328 (arm_split_constant): Update the way to access variable
12330 (arm_reorg): Ditto.
12331 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12333 2014-04-23 Tom de Vries <tom@codesourcery.com>
12335 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12337 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12339 * is-a.h: Update comments to reflect the following changes to the
12340 "pointerness" of the API, making the template parameter match the
12341 return type, allowing use of is-a.h with typedefs of pointers.
12342 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12343 that the return type matches the parameter to the is_a_helper.
12345 (dyn_cast): Likewise.
12347 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12348 pointer from the is-a.h API.
12350 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12351 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12353 (is_a_helper <varpool_node>::test): Likewise, convert to...
12354 (is_a_helper <varpool_node *>::test): ...this.
12356 (varpool_first_variable): Update for removal of implicit pointer
12357 from the is-a.h API.
12358 (varpool_next_variable): Likewise.
12359 (varpool_first_static_initializer): Likewise.
12360 (varpool_next_static_initializer): Likewise.
12361 (varpool_first_defined_variable): Likewise.
12362 (varpool_next_defined_variable): Likewise.
12363 (cgraph_first_defined_function): Likewise.
12364 (cgraph_next_defined_function): Likewise.
12365 (cgraph_first_function): Likewise.
12366 (cgraph_next_function): Likewise.
12367 (cgraph_first_function_with_gimple_body): Likewise.
12368 (cgraph_next_function_with_gimple_body): Likewise.
12369 (cgraph_alias_target): Likewise.
12370 (varpool_alias_target): Likewise.
12371 (cgraph_function_or_thunk_node): Likewise.
12372 (varpool_variable_node): Likewise.
12373 (symtab_real_symbol_p): Likewise.
12374 * cgraphunit.c (referred_to_p): Likewise.
12375 (analyze_functions): Likewise.
12376 (handle_alias_pairs): Likewise.
12377 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12378 * gimple-ssa.h (gimple_vuse_op): Likewise.
12379 (gimple_vdef_op): Likewise.
12380 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12381 * gimple.c (gimple_build_asm_1): Likewise.
12382 (gimple_build_try): Likewise.
12383 (gimple_build_resx): Likewise.
12384 (gimple_build_eh_dispatch): Likewise.
12385 (gimple_build_omp_for): Likewise.
12386 (gimple_omp_for_set_clauses): Likewise.
12388 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12389 (is_a_helper <gimple_statement_asm *>::test): ...this.
12390 (is_a_helper <gimple_statement_bind>::test): Convert to...
12391 (is_a_helper <gimple_statement_bind *>::test): ...this.
12392 (is_a_helper <gimple_statement_call>::test): Convert to...
12393 (is_a_helper <gimple_statement_call *>::test): ...this.
12394 (is_a_helper <gimple_statement_catch>::test): Convert to...
12395 (is_a_helper <gimple_statement_catch *>::test): ...this.
12396 (is_a_helper <gimple_statement_resx>::test): Convert to...
12397 (is_a_helper <gimple_statement_resx *>::test): ...this.
12398 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12399 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12400 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12401 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12402 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12403 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12404 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12405 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12406 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12407 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12408 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12409 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12410 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12411 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12412 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12413 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12414 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12415 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12416 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12417 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12418 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12419 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12420 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12421 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12422 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12423 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12424 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12425 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12426 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12427 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12428 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12429 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12430 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12431 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12432 (is_a_helper <gimple_statement_phi>::test): Convert to...
12433 (is_a_helper <gimple_statement_phi *>::test): ...this.
12434 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12435 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12436 (is_a_helper <gimple_statement_try>::test): Convert to...
12437 (is_a_helper <gimple_statement_try *>::test): ...this.
12438 (is_a_helper <gimple_statement_wce>::test): Convert to...
12439 (is_a_helper <gimple_statement_wce *>::test): ...this.
12440 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12441 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12442 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12443 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12444 (is_a_helper <const gimple_statement_call>::test): Convert to...
12445 (is_a_helper <const gimple_statement_call *>::test): ...this.
12446 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12447 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12448 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12449 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12450 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12451 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12452 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12453 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12454 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12456 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12458 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12460 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12462 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12463 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12464 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12466 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12467 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12469 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12470 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12471 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12472 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12473 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12474 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12476 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12477 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12478 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12479 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12481 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12482 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12483 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12484 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12485 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12486 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12487 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12488 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12489 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12490 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12491 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12492 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12493 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12494 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12495 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12496 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12498 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12500 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12501 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12503 (gimple_use_ops): Update for removal of implicit pointer from the
12505 (gimple_set_use_ops): Likewise.
12506 (gimple_vuse): Likewise.
12507 (gimple_vdef): Likewise.
12508 (gimple_vuse_ptr): Likewise.
12509 (gimple_vdef_ptr): Likewise.
12510 (gimple_set_vuse): Likewise.
12511 (gimple_set_vdef): Likewise.
12512 (gimple_omp_return_set_lhs): Likewise.
12513 (gimple_omp_return_lhs): Likewise.
12514 (gimple_omp_return_lhs_ptr): Likewise.
12515 (gimple_call_fntype): Likewise.
12516 (gimple_call_set_fntype): Likewise.
12517 (gimple_call_set_internal_fn): Likewise.
12518 (gimple_call_use_set): Likewise.
12519 (gimple_call_clobber_set): Likewise.
12520 (gimple_bind_vars): Likewise.
12521 (gimple_bind_set_vars): Likewise.
12522 (gimple_bind_body_ptr): Likewise.
12523 (gimple_bind_set_body): Likewise.
12524 (gimple_bind_add_stmt): Likewise.
12525 (gimple_bind_block): Likewise.
12526 (gimple_bind_set_block): Likewise.
12527 (gimple_asm_ninputs): Likewise.
12528 (gimple_asm_noutputs): Likewise.
12529 (gimple_asm_nclobbers): Likewise.
12530 (gimple_asm_nlabels): Likewise.
12531 (gimple_asm_input_op): Likewise.
12532 (gimple_asm_input_op_ptr): Likewise.
12533 (gimple_asm_output_op): Likewise.
12534 (gimple_asm_output_op_ptr): Likewise.
12535 (gimple_asm_set_output_op): Likewise.
12536 (gimple_asm_clobber_op): Likewise.
12537 (gimple_asm_set_clobber_op): Likewise.
12538 (gimple_asm_label_op): Likewise.
12539 (gimple_asm_set_label_op): Likewise.
12540 (gimple_asm_string): Likewise.
12541 (gimple_catch_types): Likewise.
12542 (gimple_catch_types_ptr): Likewise.
12543 (gimple_catch_handler_ptr): Likewise.
12544 (gimple_catch_set_types): Likewise.
12545 (gimple_catch_set_handler): Likewise.
12546 (gimple_eh_filter_types): Likewise.
12547 (gimple_eh_filter_types_ptr): Likewise.
12548 (gimple_eh_filter_failure_ptr): Likewise.
12549 (gimple_eh_filter_set_types): Likewise.
12550 (gimple_eh_filter_set_failure): Likewise.
12551 (gimple_eh_must_not_throw_fndecl): Likewise.
12552 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12553 (gimple_eh_else_n_body_ptr): Likewise.
12554 (gimple_eh_else_e_body_ptr): Likewise.
12555 (gimple_eh_else_set_n_body): Likewise.
12556 (gimple_eh_else_set_e_body): Likewise.
12557 (gimple_try_eval_ptr): Likewise.
12558 (gimple_try_cleanup_ptr): Likewise.
12559 (gimple_try_set_eval): Likewise.
12560 (gimple_try_set_cleanup): Likewise.
12561 (gimple_wce_cleanup_ptr): Likewise.
12562 (gimple_wce_set_cleanup): Likewise.
12563 (gimple_phi_capacity): Likewise.
12564 (gimple_phi_num_args): Likewise.
12565 (gimple_phi_result): Likewise.
12566 (gimple_phi_result_ptr): Likewise.
12567 (gimple_phi_set_result): Likewise.
12568 (gimple_phi_arg): Likewise.
12569 (gimple_phi_set_arg): Likewise.
12570 (gimple_resx_region): Likewise.
12571 (gimple_resx_set_region): Likewise.
12572 (gimple_eh_dispatch_region): Likewise.
12573 (gimple_eh_dispatch_set_region): Likewise.
12574 (gimple_omp_critical_name): Likewise.
12575 (gimple_omp_critical_name_ptr): Likewise.
12576 (gimple_omp_critical_set_name): Likewise.
12577 (gimple_omp_for_clauses): Likewise.
12578 (gimple_omp_for_clauses_ptr): Likewise.
12579 (gimple_omp_for_set_clauses): Likewise.
12580 (gimple_omp_for_collapse): Likewise.
12581 (gimple_omp_for_index): Likewise.
12582 (gimple_omp_for_index_ptr): Likewise.
12583 (gimple_omp_for_set_index): Likewise.
12584 (gimple_omp_for_initial): Likewise.
12585 (gimple_omp_for_initial_ptr): Likewise.
12586 (gimple_omp_for_set_initial): Likewise.
12587 (gimple_omp_for_final): Likewise.
12588 (gimple_omp_for_final_ptr): Likewise.
12589 (gimple_omp_for_set_final): Likewise.
12590 (gimple_omp_for_incr): Likewise.
12591 (gimple_omp_for_incr_ptr): Likewise.
12592 (gimple_omp_for_set_incr): Likewise.
12593 (gimple_omp_for_pre_body_ptr): Likewise.
12594 (gimple_omp_for_set_pre_body): Likewise.
12595 (gimple_omp_parallel_clauses): Likewise.
12596 (gimple_omp_parallel_clauses_ptr): Likewise.
12597 (gimple_omp_parallel_set_clauses): Likewise.
12598 (gimple_omp_parallel_child_fn): Likewise.
12599 (gimple_omp_parallel_child_fn_ptr): Likewise.
12600 (gimple_omp_parallel_set_child_fn): Likewise.
12601 (gimple_omp_parallel_data_arg): Likewise.
12602 (gimple_omp_parallel_data_arg_ptr): Likewise.
12603 (gimple_omp_parallel_set_data_arg): Likewise.
12604 (gimple_omp_task_clauses): Likewise.
12605 (gimple_omp_task_clauses_ptr): Likewise.
12606 (gimple_omp_task_set_clauses): Likewise.
12607 (gimple_omp_task_child_fn): Likewise.
12608 (gimple_omp_task_child_fn_ptr): Likewise.
12609 (gimple_omp_task_set_child_fn): Likewise.
12610 (gimple_omp_task_data_arg): Likewise.
12611 (gimple_omp_task_data_arg_ptr): Likewise.
12612 (gimple_omp_task_set_data_arg): Likewise.
12613 (gimple_omp_taskreg_clauses): Likewise.
12614 (gimple_omp_taskreg_clauses_ptr): Likewise.
12615 (gimple_omp_taskreg_set_clauses): Likewise.
12616 (gimple_omp_taskreg_child_fn): Likewise.
12617 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12618 (gimple_omp_taskreg_set_child_fn): Likewise.
12619 (gimple_omp_taskreg_data_arg): Likewise.
12620 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12621 (gimple_omp_taskreg_set_data_arg): Likewise.
12622 (gimple_omp_task_copy_fn): Likewise.
12623 (gimple_omp_task_copy_fn_ptr): Likewise.
12624 (gimple_omp_task_set_copy_fn): Likewise.
12625 (gimple_omp_task_arg_size): Likewise.
12626 (gimple_omp_task_arg_size_ptr): Likewise.
12627 (gimple_omp_task_set_arg_size): Likewise.
12628 (gimple_omp_task_arg_align): Likewise.
12629 (gimple_omp_task_arg_align_ptr): Likewise.
12630 (gimple_omp_task_set_arg_align): Likewise.
12631 (gimple_omp_single_clauses): Likewise.
12632 (gimple_omp_single_clauses_ptr): Likewise.
12633 (gimple_omp_single_set_clauses): Likewise.
12634 (gimple_omp_target_clauses): Likewise.
12635 (gimple_omp_target_clauses_ptr): Likewise.
12636 (gimple_omp_target_set_clauses): Likewise.
12637 (gimple_omp_target_child_fn): Likewise.
12638 (gimple_omp_target_child_fn_ptr): Likewise.
12639 (gimple_omp_target_set_child_fn): Likewise.
12640 (gimple_omp_target_data_arg): Likewise.
12641 (gimple_omp_target_data_arg_ptr): Likewise.
12642 (gimple_omp_target_set_data_arg): Likewise.
12643 (gimple_omp_teams_clauses): Likewise.
12644 (gimple_omp_teams_clauses_ptr): Likewise.
12645 (gimple_omp_teams_set_clauses): Likewise.
12646 (gimple_omp_sections_clauses): Likewise.
12647 (gimple_omp_sections_clauses_ptr): Likewise.
12648 (gimple_omp_sections_set_clauses): Likewise.
12649 (gimple_omp_sections_control): Likewise.
12650 (gimple_omp_sections_control_ptr): Likewise.
12651 (gimple_omp_sections_set_control): Likewise.
12652 (gimple_omp_for_set_cond): Likewise.
12653 (gimple_omp_for_cond): Likewise.
12654 (gimple_omp_atomic_store_set_val): Likewise.
12655 (gimple_omp_atomic_store_val): Likewise.
12656 (gimple_omp_atomic_store_val_ptr): Likewise.
12657 (gimple_omp_atomic_load_set_lhs): Likewise.
12658 (gimple_omp_atomic_load_lhs): Likewise.
12659 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12660 (gimple_omp_atomic_load_set_rhs): Likewise.
12661 (gimple_omp_atomic_load_rhs): Likewise.
12662 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12663 (gimple_omp_continue_control_def): Likewise.
12664 (gimple_omp_continue_control_def_ptr): Likewise.
12665 (gimple_omp_continue_set_control_def): Likewise.
12666 (gimple_omp_continue_control_use): Likewise.
12667 (gimple_omp_continue_control_use_ptr): Likewise.
12668 (gimple_omp_continue_set_control_use): Likewise.
12669 (gimple_transaction_body_ptr): Likewise.
12670 (gimple_transaction_label): Likewise.
12671 (gimple_transaction_label_ptr): Likewise.
12672 (gimple_transaction_set_body): Likewise.
12673 (gimple_transaction_set_label): Likewise.
12675 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12676 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12677 * ipa-ref.c (ipa_record_reference): Likewise.
12678 * ipa-reference.c (analyze_function): Likewise.
12679 (ipa_reference_write_optimization_summary): Likewise.
12680 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12681 (address_taken_from_non_vtable_p): Likewise.
12682 (comdat_can_be_unshared_p_1): Likewise.
12683 * lto-cgraph.c (lto_output_ref): Likewise.
12684 (add_references): Likewise.
12685 (compute_ltrans_boundary): Likewise.
12686 (output_symtab): Likewise.
12687 (input_ref): Likewise.
12688 (input_cgraph_1): Likewise.
12689 (output_cgraph_opt_summary): Likewise.
12690 * lto-streamer-out.c (lto_output): Likewise.
12691 (output_symbol_p): Likewise.
12692 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12693 (lsei_start_function_in_partition): Likewise.
12694 (lsei_next_variable_in_partition): Likewise.
12695 (lsei_start_variable_in_partition): Likewise.
12696 * symtab.c (insert_to_assembler_name_hash): Likewise.
12697 (unlink_from_assembler_name_hash): Likewise.
12698 (symtab_unregister_node): Likewise.
12699 (symtab_remove_node): Likewise.
12700 (dump_symtab_node): Likewise.
12701 (verify_symtab_base): Likewise.
12702 (verify_symtab_node): Likewise.
12703 (symtab_make_decl_local): Likewise.
12704 (symtab_alias_ultimate_target): Likewise.
12705 (symtab_resolve_alias): Likewise.
12706 (symtab_get_symbol_partitioning_class): Likewise.
12707 * tree-phinodes.c (allocate_phi_node): Likewise.
12708 (reserve_phi_args_for_new_edge): Likewise.
12709 (remove_phi_args): Likewise.
12710 * varpool.c (varpool_node_for_asm): Likewise.
12711 (varpool_remove_unreferenced_decls): Likewise.
12713 2014-04-23 Jeff Law <law@redhat.com>
12715 PR tree-optimization/60902
12716 * tree-ssa-threadedge.c
12717 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12718 invalidate outputs from statements that do not produce useful
12719 outputs for threading.
12721 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12723 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12724 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12725 machine descriptions for Stack Smashing Protector.
12727 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12729 * aarch64.md (<optab>_rol<mode>3): New pattern.
12730 (<optab>_rolsi3_uxtw): Likewise.
12731 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12733 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12735 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12736 (arm_cortex_a12_tune): Likewise.
12738 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12742 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12744 * config/arm/arm.md (arm_rev16si2): New pattern.
12745 (arm_rev16si2_alt): Likewise.
12746 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12748 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12750 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12751 (rev16<mode>2_alt): Likewise.
12752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12753 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12754 (aarch_rev16_shleft_mask_imm_p): Likewise.
12755 (aarch_rev16_p_1): Likewise.
12756 (aarch_rev16_p): Likewise.
12757 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12758 (aarch_rev16_shright_mask_imm_p): Likewise.
12759 (aarch_rev16_shleft_mask_imm_p): Likewise.
12761 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12763 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12764 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12766 (cortex_a53_extra_costs): Likewise.
12767 (cortex_a57_extra_costs): Likewise.
12768 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12769 (cortexa7_extra_costs): Likewise.
12770 (cortexa8_extra_costs): Likewise.
12771 (cortexa12_extra_costs): Likewise.
12772 (cortexa15_extra_costs): Likewise.
12773 (v7m_extra_costs): Likewise.
12774 (arm_new_rtx_costs): Handle BSWAP.
12776 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12778 * config/arm/arm.c (cortexa8_extra_costs): New table.
12779 (arm_cortex_a8_tune): New tuning struct.
12780 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12782 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12784 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12786 2014-04-23 Richard Biener <rguenther@suse.de>
12788 * Makefile.in (OBJS): Remove loop-unswitch.o.
12789 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12790 * passes.def (pass_rtl_unswitch): Likewise.
12791 * loop-init.c (gate_rtl_unswitch): Likewise.
12792 (rtl_unswitch): Likewise.
12793 (pass_data_rtl_unswitch): Likewise.
12794 (pass_rtl_unswitch): Likewise.
12795 (make_pass_rtl_unswitch): Likewise.
12796 * rtl.h (reversed_condition): Likewise.
12797 (compare_and_jump_seq): Likewise.
12798 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12800 * loop-unroll.c (compare_and_jump_seq): Likewise.
12802 2014-04-23 Richard Biener <rguenther@suse.de>
12804 PR tree-optimization/60903
12805 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12806 commented code block.
12807 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12808 loop flags to newly created BBs and edges.
12810 2014-04-23 Nick Clifton <nickc@redhat.com>
12812 * config/msp430/msp430.c (msp430_handle_option): Move function
12814 (msp430_option_override): Simplify mcu and mcpu option handling.
12815 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12816 support for -mhwmult command line option.
12817 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12818 -mhwmult command line option.
12819 (msp430_hwmult_enabled): Delete.
12820 (msp43o_output_labelref): Add support for -mhwmult command line option.
12821 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12822 (umulsidi3): Likewise.
12823 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12824 (mcpu, mlarge, msmall): Likewise.
12825 (mhwmult): New option.
12826 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12828 (msp430_is_f5_mcu): Remove prototype.
12829 (msp430_use_f5_series_hwmult): Add prototype.
12830 * config/msp430/msp430-opts.h: New file.
12831 * common/config/msp430: New directory.
12832 * common/config/msp430/msp430-common.c: New file.
12833 * config.gcc (msp430): Remove target_has_targetm_common.
12834 * doc/invoke.texi: Document -mhwmult command line option.
12836 2014-04-23 Nick Clifton <nickc@redhat.com>
12838 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12839 default-manifest.o if it can be found in the search path.
12840 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12842 2014-04-23 Terry Guo <terry.guo@arm.com>
12844 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12846 2014-04-23 Richard Biener <rguenther@suse.de>
12848 PR middle-end/60895
12849 * tree-inline.c (declare_return_variable): Use mark_addressable.
12851 2014-04-23 Richard Biener <rguenther@suse.de>
12853 PR middle-end/60891
12854 * loop-init.c (loop_optimizer_init): Make sure to apply
12855 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12857 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12860 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12862 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12863 if flag_sanitize_undefined_trap_on_error.
12864 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12865 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12866 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12867 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12868 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12869 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12870 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12871 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12872 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12873 * ubsan.c (ubsan_instrument_unreachable): Return
12874 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12875 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12876 if flag_sanitize_undefined_trap_on_error and
12877 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12878 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12879 instrument_bool_enum_load): Emit __builtin_trap () if
12880 flag_sanitize_undefined_trap_on_error and
12881 __builtin_handle_*_abort () if !flag_sanitize_recover.
12882 * doc/invoke.texi (-fsanitize-recover,
12883 -fsanitize-undefined-trap-on-error): Document.
12885 2014-04-22 Christian Bruel <christian.bruel@st.com>
12887 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12888 Force immediates to SImode.
12890 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12892 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12893 (lroundsfsi2): New.
12894 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12895 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12896 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12897 (nios2_fpu_insn): Add entry for round.
12898 (N2FPU_NO_ERRNO_P): Define.
12899 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12901 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12903 2014-04-22 Richard Henderson <rth@redhat.com>
12905 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12906 (add<GPI>3_compare0): Remove leading * from name.
12907 (add<GPI>3_carryin): Likewise.
12908 (sub<GPI>3_compare0): Likewise.
12909 (sub<GPI>3_carryin): Likewise.
12910 (<su_optab>mulditi3): New expander.
12911 (multi3): New expander.
12912 (madd<GPI>): Remove leading * from name.
12914 2014-04-22 Martin Jambor <mjambor@suse.cz>
12916 * cgraphclones.c (cgraph_function_versioning): Copy
12917 ipa_transforms_to_apply instead of asserting it is empty.
12919 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12922 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12923 on count_exp to get mode.
12925 2014-04-22 Andrew Pinski <apinski@cavium.com>
12927 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12928 Handle TLS for ILP32.
12929 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12930 (tlsie_small_<mode>): this and handle PTR.
12931 (tlsie_small_sidi): New pattern.
12932 (tlsle_small): Change to an expand to handle ILP32.
12933 (tlsle_small_<mode>): New pattern.
12934 (tlsdesc_small): Rename to ...
12935 (tlsdesc_small_<mode>): this and handle PTR.
12937 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12939 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12941 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12943 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12944 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12945 (aarch64_types_signed_poly_qualifiers): Likewise.
12946 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12947 (aarch64_types_poly_signed_qualifiers): Likewise.
12948 (TYPES_REINTERP_SS): Type macro added.
12949 (TYPES_REINTERP_SU): Likewise.
12950 (TYPES_REINTERP_SP): Likewise.
12951 (TYPES_REINTERP_US): Likewise.
12952 (TYPES_REINTERP_PS): Likewise.
12953 (aarch64_fold_builtin): New expression folding added.
12954 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12955 Declarations removed.
12956 (REINTERP_SS): Declarations added.
12957 (REINTERP_US): Likewise.
12958 (REINTERP_PS): Likewise.
12959 (REINTERP_SU): Likewise.
12960 (REINTERP_SP): Likewise.
12961 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12962 (vreinterpretq_p8_f64): Likewise.
12963 (vreinterpret_p16_f64): Likewise.
12964 (vreinterpretq_p16_f64): Likewise.
12965 (vreinterpret_f32_f64): Likewise.
12966 (vreinterpretq_f32_f64): Likewise.
12967 (vreinterpret_f64_f32): Likewise.
12968 (vreinterpret_f64_p8): Likewise.
12969 (vreinterpret_f64_p16): Likewise.
12970 (vreinterpret_f64_s8): Likewise.
12971 (vreinterpret_f64_s16): Likewise.
12972 (vreinterpret_f64_s32): Likewise.
12973 (vreinterpret_f64_s64): Likewise.
12974 (vreinterpret_f64_u8): Likewise.
12975 (vreinterpret_f64_u16): Likewise.
12976 (vreinterpret_f64_u32): Likewise.
12977 (vreinterpret_f64_u64): Likewise.
12978 (vreinterpretq_f64_f32): Likewise.
12979 (vreinterpretq_f64_p8): Likewise.
12980 (vreinterpretq_f64_p16): Likewise.
12981 (vreinterpretq_f64_s8): Likewise.
12982 (vreinterpretq_f64_s16): Likewise.
12983 (vreinterpretq_f64_s32): Likewise.
12984 (vreinterpretq_f64_s64): Likewise.
12985 (vreinterpretq_f64_u8): Likewise.
12986 (vreinterpretq_f64_u16): Likewise.
12987 (vreinterpretq_f64_u32): Likewise.
12988 (vreinterpretq_f64_u64): Likewise.
12989 (vreinterpret_s64_f64): Likewise.
12990 (vreinterpretq_s64_f64): Likewise.
12991 (vreinterpret_u64_f64): Likewise.
12992 (vreinterpretq_u64_f64): Likewise.
12993 (vreinterpret_s8_f64): Likewise.
12994 (vreinterpretq_s8_f64): Likewise.
12995 (vreinterpret_s16_f64): Likewise.
12996 (vreinterpretq_s16_f64): Likewise.
12997 (vreinterpret_s32_f64): Likewise.
12998 (vreinterpretq_s32_f64): Likewise.
12999 (vreinterpret_u8_f64): Likewise.
13000 (vreinterpretq_u8_f64): Likewise.
13001 (vreinterpret_u16_f64): Likewise.
13002 (vreinterpretq_u16_f64): Likewise.
13003 (vreinterpret_u32_f64): Likewise.
13004 (vreinterpretq_u32_f64): Likewise.
13006 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13008 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13009 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13010 (vreinterpret_p8_s8): Likewise.
13011 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13012 (vreinterpret_p8_s16): Likewise.
13013 (vreinterpret_p8_s32): Likewise.
13014 (vreinterpret_p8_s64): Likewise.
13015 (vreinterpret_p8_f32): Likewise.
13016 (vreinterpret_p8_u8): Likewise.
13017 (vreinterpret_p8_u16): Likewise.
13018 (vreinterpret_p8_u32): Likewise.
13019 (vreinterpret_p8_u64): Likewise.
13020 (vreinterpret_p8_p16): Likewise.
13021 (vreinterpretq_p8_s8): Likewise.
13022 (vreinterpretq_p8_s16): Likewise.
13023 (vreinterpretq_p8_s32): Likewise.
13024 (vreinterpretq_p8_s64): Likewise.
13025 (vreinterpretq_p8_f32): Likewise.
13026 (vreinterpretq_p8_u8): Likewise.
13027 (vreinterpretq_p8_u16): Likewise.
13028 (vreinterpretq_p8_u32): Likewise.
13029 (vreinterpretq_p8_u64): Likewise.
13030 (vreinterpretq_p8_p16): Likewise.
13031 (vreinterpret_p16_s8): Likewise.
13032 (vreinterpret_p16_s16): Likewise.
13033 (vreinterpret_p16_s32): Likewise.
13034 (vreinterpret_p16_s64): Likewise.
13035 (vreinterpret_p16_f32): Likewise.
13036 (vreinterpret_p16_u8): Likewise.
13037 (vreinterpret_p16_u16): Likewise.
13038 (vreinterpret_p16_u32): Likewise.
13039 (vreinterpret_p16_u64): Likewise.
13040 (vreinterpret_p16_p8): Likewise.
13041 (vreinterpretq_p16_s8): Likewise.
13042 (vreinterpretq_p16_s16): Likewise.
13043 (vreinterpretq_p16_s32): Likewise.
13044 (vreinterpretq_p16_s64): Likewise.
13045 (vreinterpretq_p16_f32): Likewise.
13046 (vreinterpretq_p16_u8): Likewise.
13047 (vreinterpretq_p16_u16): Likewise.
13048 (vreinterpretq_p16_u32): Likewise.
13049 (vreinterpretq_p16_u64): Likewise.
13050 (vreinterpretq_p16_p8): Likewise.
13051 (vreinterpret_f32_s8): Likewise.
13052 (vreinterpret_f32_s16): Likewise.
13053 (vreinterpret_f32_s32): Likewise.
13054 (vreinterpret_f32_s64): Likewise.
13055 (vreinterpret_f32_u8): Likewise.
13056 (vreinterpret_f32_u16): Likewise.
13057 (vreinterpret_f32_u32): Likewise.
13058 (vreinterpret_f32_u64): Likewise.
13059 (vreinterpret_f32_p8): Likewise.
13060 (vreinterpret_f32_p16): Likewise.
13061 (vreinterpretq_f32_s8): Likewise.
13062 (vreinterpretq_f32_s16): Likewise.
13063 (vreinterpretq_f32_s32): Likewise.
13064 (vreinterpretq_f32_s64): Likewise.
13065 (vreinterpretq_f32_u8): Likewise.
13066 (vreinterpretq_f32_u16): Likewise.
13067 (vreinterpretq_f32_u32): Likewise.
13068 (vreinterpretq_f32_u64): Likewise.
13069 (vreinterpretq_f32_p8): Likewise.
13070 (vreinterpretq_f32_p16): Likewise.
13071 (vreinterpret_s64_s8): Likewise.
13072 (vreinterpret_s64_s16): Likewise.
13073 (vreinterpret_s64_s32): Likewise.
13074 (vreinterpret_s64_f32): Likewise.
13075 (vreinterpret_s64_u8): Likewise.
13076 (vreinterpret_s64_u16): Likewise.
13077 (vreinterpret_s64_u32): Likewise.
13078 (vreinterpret_s64_u64): Likewise.
13079 (vreinterpret_s64_p8): Likewise.
13080 (vreinterpret_s64_p16): Likewise.
13081 (vreinterpretq_s64_s8): Likewise.
13082 (vreinterpretq_s64_s16): Likewise.
13083 (vreinterpretq_s64_s32): Likewise.
13084 (vreinterpretq_s64_f32): Likewise.
13085 (vreinterpretq_s64_u8): Likewise.
13086 (vreinterpretq_s64_u16): Likewise.
13087 (vreinterpretq_s64_u32): Likewise.
13088 (vreinterpretq_s64_u64): Likewise.
13089 (vreinterpretq_s64_p8): Likewise.
13090 (vreinterpretq_s64_p16): Likewise.
13091 (vreinterpret_u64_s8): Likewise.
13092 (vreinterpret_u64_s16): Likewise.
13093 (vreinterpret_u64_s32): Likewise.
13094 (vreinterpret_u64_s64): Likewise.
13095 (vreinterpret_u64_f32): Likewise.
13096 (vreinterpret_u64_u8): Likewise.
13097 (vreinterpret_u64_u16): Likewise.
13098 (vreinterpret_u64_u32): Likewise.
13099 (vreinterpret_u64_p8): Likewise.
13100 (vreinterpret_u64_p16): Likewise.
13101 (vreinterpretq_u64_s8): Likewise.
13102 (vreinterpretq_u64_s16): Likewise.
13103 (vreinterpretq_u64_s32): Likewise.
13104 (vreinterpretq_u64_s64): Likewise.
13105 (vreinterpretq_u64_f32): Likewise.
13106 (vreinterpretq_u64_u8): Likewise.
13107 (vreinterpretq_u64_u16): Likewise.
13108 (vreinterpretq_u64_u32): Likewise.
13109 (vreinterpretq_u64_p8): Likewise.
13110 (vreinterpretq_u64_p16): Likewise.
13111 (vreinterpret_s8_s16): Likewise.
13112 (vreinterpret_s8_s32): Likewise.
13113 (vreinterpret_s8_s64): Likewise.
13114 (vreinterpret_s8_f32): Likewise.
13115 (vreinterpret_s8_u8): Likewise.
13116 (vreinterpret_s8_u16): Likewise.
13117 (vreinterpret_s8_u32): Likewise.
13118 (vreinterpret_s8_u64): Likewise.
13119 (vreinterpret_s8_p8): Likewise.
13120 (vreinterpret_s8_p16): Likewise.
13121 (vreinterpretq_s8_s16): Likewise.
13122 (vreinterpretq_s8_s32): Likewise.
13123 (vreinterpretq_s8_s64): Likewise.
13124 (vreinterpretq_s8_f32): Likewise.
13125 (vreinterpretq_s8_u8): Likewise.
13126 (vreinterpretq_s8_u16): Likewise.
13127 (vreinterpretq_s8_u32): Likewise.
13128 (vreinterpretq_s8_u64): Likewise.
13129 (vreinterpretq_s8_p8): Likewise.
13130 (vreinterpretq_s8_p16): Likewise.
13131 (vreinterpret_s16_s8): Likewise.
13132 (vreinterpret_s16_s32): Likewise.
13133 (vreinterpret_s16_s64): Likewise.
13134 (vreinterpret_s16_f32): Likewise.
13135 (vreinterpret_s16_u8): Likewise.
13136 (vreinterpret_s16_u16): Likewise.
13137 (vreinterpret_s16_u32): Likewise.
13138 (vreinterpret_s16_u64): Likewise.
13139 (vreinterpret_s16_p8): Likewise.
13140 (vreinterpret_s16_p16): Likewise.
13141 (vreinterpretq_s16_s8): Likewise.
13142 (vreinterpretq_s16_s32): Likewise.
13143 (vreinterpretq_s16_s64): Likewise.
13144 (vreinterpretq_s16_f32): Likewise.
13145 (vreinterpretq_s16_u8): Likewise.
13146 (vreinterpretq_s16_u16): Likewise.
13147 (vreinterpretq_s16_u32): Likewise.
13148 (vreinterpretq_s16_u64): Likewise.
13149 (vreinterpretq_s16_p8): Likewise.
13150 (vreinterpretq_s16_p16): Likewise.
13151 (vreinterpret_s32_s8): Likewise.
13152 (vreinterpret_s32_s16): Likewise.
13153 (vreinterpret_s32_s64): Likewise.
13154 (vreinterpret_s32_f32): Likewise.
13155 (vreinterpret_s32_u8): Likewise.
13156 (vreinterpret_s32_u16): Likewise.
13157 (vreinterpret_s32_u32): Likewise.
13158 (vreinterpret_s32_u64): Likewise.
13159 (vreinterpret_s32_p8): Likewise.
13160 (vreinterpret_s32_p16): Likewise.
13161 (vreinterpretq_s32_s8): Likewise.
13162 (vreinterpretq_s32_s16): Likewise.
13163 (vreinterpretq_s32_s64): Likewise.
13164 (vreinterpretq_s32_f32): Likewise.
13165 (vreinterpretq_s32_u8): Likewise.
13166 (vreinterpretq_s32_u16): Likewise.
13167 (vreinterpretq_s32_u32): Likewise.
13168 (vreinterpretq_s32_u64): Likewise.
13169 (vreinterpretq_s32_p8): Likewise.
13170 (vreinterpretq_s32_p16): Likewise.
13171 (vreinterpret_u8_s8): Likewise.
13172 (vreinterpret_u8_s16): Likewise.
13173 (vreinterpret_u8_s32): Likewise.
13174 (vreinterpret_u8_s64): Likewise.
13175 (vreinterpret_u8_f32): Likewise.
13176 (vreinterpret_u8_u16): Likewise.
13177 (vreinterpret_u8_u32): Likewise.
13178 (vreinterpret_u8_u64): Likewise.
13179 (vreinterpret_u8_p8): Likewise.
13180 (vreinterpret_u8_p16): Likewise.
13181 (vreinterpretq_u8_s8): Likewise.
13182 (vreinterpretq_u8_s16): Likewise.
13183 (vreinterpretq_u8_s32): Likewise.
13184 (vreinterpretq_u8_s64): Likewise.
13185 (vreinterpretq_u8_f32): Likewise.
13186 (vreinterpretq_u8_u16): Likewise.
13187 (vreinterpretq_u8_u32): Likewise.
13188 (vreinterpretq_u8_u64): Likewise.
13189 (vreinterpretq_u8_p8): Likewise.
13190 (vreinterpretq_u8_p16): Likewise.
13191 (vreinterpret_u16_s8): Likewise.
13192 (vreinterpret_u16_s16): Likewise.
13193 (vreinterpret_u16_s32): Likewise.
13194 (vreinterpret_u16_s64): Likewise.
13195 (vreinterpret_u16_f32): Likewise.
13196 (vreinterpret_u16_u8): Likewise.
13197 (vreinterpret_u16_u32): Likewise.
13198 (vreinterpret_u16_u64): Likewise.
13199 (vreinterpret_u16_p8): Likewise.
13200 (vreinterpret_u16_p16): Likewise.
13201 (vreinterpretq_u16_s8): Likewise.
13202 (vreinterpretq_u16_s16): Likewise.
13203 (vreinterpretq_u16_s32): Likewise.
13204 (vreinterpretq_u16_s64): Likewise.
13205 (vreinterpretq_u16_f32): Likewise.
13206 (vreinterpretq_u16_u8): Likewise.
13207 (vreinterpretq_u16_u32): Likewise.
13208 (vreinterpretq_u16_u64): Likewise.
13209 (vreinterpretq_u16_p8): Likewise.
13210 (vreinterpretq_u16_p16): Likewise.
13211 (vreinterpret_u32_s8): Likewise.
13212 (vreinterpret_u32_s16): Likewise.
13213 (vreinterpret_u32_s32): Likewise.
13214 (vreinterpret_u32_s64): Likewise.
13215 (vreinterpret_u32_f32): Likewise.
13216 (vreinterpret_u32_u8): Likewise.
13217 (vreinterpret_u32_u16): Likewise.
13218 (vreinterpret_u32_u64): Likewise.
13219 (vreinterpret_u32_p8): Likewise.
13220 (vreinterpret_u32_p16): Likewise.
13221 (vreinterpretq_u32_s8): Likewise.
13222 (vreinterpretq_u32_s16): Likewise.
13223 (vreinterpretq_u32_s32): Likewise.
13224 (vreinterpretq_u32_s64): Likewise.
13225 (vreinterpretq_u32_f32): Likewise.
13226 (vreinterpretq_u32_u8): Likewise.
13227 (vreinterpretq_u32_u16): Likewise.
13228 (vreinterpretq_u32_u64): Likewise.
13229 (vreinterpretq_u32_p8): Likewise.
13230 (vreinterpretq_u32_p16): Likewise.
13232 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13234 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13236 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13238 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13239 (vqnegd_s64): Likewise.
13240 (vqabs_s64): Likewise.
13241 (vqabsd_s64): Likewise.
13243 2014-04-22 Richard Henderson <rth@redhat.com>
13245 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13246 computation to the top of the loop.
13248 2014-04-22 Renlin <renlin.li@arm.com>
13249 Jiong Wang <jiong.wang@arm.com>
13251 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13252 * config/aarch64/aarch64.c (aarch64_layout_frame)
13253 (aarch64_initial_elimination_offset): Likewise.
13255 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13257 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13260 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13262 * machmode.h (bitwise_mode_for_mode): Declare.
13263 * stor-layout.h (bitwise_type_for_mode): Likewise.
13264 * stor-layout.c (bitwise_mode_for_mode): New function.
13265 (bitwise_type_for_mode): Likewise.
13266 * builtins.c (fold_builtin_memory_op): Use it instead of
13267 int_mode_for_mode and build_nonstandard_integer_type.
13269 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13271 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13272 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13273 (*-*-solaris2*): Simplify.
13274 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13275 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13276 *-*-solaris2.9* handling.
13278 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13280 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13281 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13282 handling, simplify.
13283 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13284 * configure: Regenerate.
13286 * config/i386/sol2-9.h: Remove.
13288 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13289 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13290 Remove Solaris 9 references.
13292 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13294 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13295 (floatuns<GPI:mode><GPF:mode>2): Remove.
13296 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13297 and floatuns conversions.
13298 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13299 and floatuns conversions.
13300 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13301 (w1,w2): New mode attributes for inequal width conversions.
13303 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13305 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13306 the output asm format.
13308 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13310 * config/aarch64/aarch64-simd.md
13311 (aarch64_cm<optab>di): Always split.
13312 (*aarch64_cm<optab>di): New.
13313 (aarch64_cmtstdi): Always split.
13314 (*aarch64_cmtstdi): New.
13316 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13318 PR tree-optimization/60823
13319 * omp-low.c (ipa_simd_modify_function_body): Go through
13320 all SSA_NAMEs and for those refering to vector arguments
13321 which are going to be replaced adjust SSA_NAME_VAR and,
13322 if it is a default definition, change it into a non-default
13323 definition assigned at the beginning of function from new_decl.
13324 (ipa_simd_modify_stmt_ops): Rewritten.
13325 * tree-dfa.c (set_ssa_default_def): When removing default def,
13326 check for NULL loc instead of NULL *loc.
13328 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13330 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13331 restrictions on core registers for DImode values in Thumb2.
13333 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13335 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13336 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13338 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13340 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13341 (*iordi_notzesidi_di): Likewise.
13342 (*iordi_notsesidi_di): Likewise.
13344 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13346 * config/arm/arm-protos.h (tune_params): New struct members.
13347 * config/arm/arm.c: Initialise tune_params per processor.
13348 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13349 for speed, based on new tune_params.
13351 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13353 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13354 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13355 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13356 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13357 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13358 (vrnda_f64): Likewise.
13359 (vrndi_f64): Likewise.
13360 (vrndm_f64): Likewise.
13361 (vrndn_f64): Likewise.
13362 (vrndp_f64): Likewise.
13363 (vrndx_f64): Likewise.
13365 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13367 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13368 GET_MODE_SIZE argument is enum machine_mode.
13370 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13373 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13374 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13376 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13378 PR middle-end/60281
13379 * asan.c (asan_emit_stack_protection): Force the base to align to
13380 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13381 appropriate bits if STRICT_ALIGNMENT.
13382 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13384 (expand_used_vars): Leave a space in the stack frame for alignment
13385 if STRICT_ALIGNMENT.
13387 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13389 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13391 (gimple_store_p): Likewise.
13392 (gimple_assign_load_p): Likewise.
13393 (gimple_assign_cast_p): Likewise.
13394 (gimple_clobber_p): Likewise.
13396 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13397 rather than a gimple.
13398 (gimple_assign_cast_p): Likewise.
13400 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13403 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13404 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13406 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13407 more debug information for E500 if -mdebug=reg.
13409 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13412 * config/i386/i386.c (ix86_expand_builtin)
13413 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13414 register for target RTX.
13415 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13417 2014-04-18 Cong Hou <congh@google.com>
13419 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13420 the widen-mult pattern by handling two operands with different sizes,
13421 and operands whose size is smaller than half of the result type.
13423 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13425 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13426 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13427 (do_estimate_edge_time): Compute it.
13428 * ipa-inline.c (want_inline_small_function_p): Bypass
13429 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13431 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13433 * ipa-inline.c (spec_rem): New static variable.
13434 (dump_overall_stats): New function.
13435 (dump_inline_stats): New function.
13437 2014-04-18 Richard Henderson <rth@redhat.com>
13439 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13440 to GET_MODE_SIZE, not a reg_class_t.
13442 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13444 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13445 (vsx_xxmrglw_<mode>): Likewise.
13447 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13450 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13451 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13452 (rs6000_init_hard_regno_mode_ok): Likewise.
13454 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13456 * ipa-inline.c (inline_small_functions): Account only non-cold
13458 * doc/invoke.texi (inline-unit-growth): Update documentation.
13460 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13462 * config/rs6000/rs6000.md (addti3, subti3): New.
13464 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13467 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13468 comment. Check optimize_insn_for_size_p instead of
13469 optimize_insn_for_speed_p.
13471 2014-04-17 Martin Jambor <mjambor@suse.cz>
13473 * gimple-iterator.c (gsi_start_edge): New function.
13474 * gimple-iterator.h (gsi_start_edge): Declare.
13475 * tree-sra.c (single_non_eh_succ): New function.
13476 (disqualify_ops_if_throwing_stmt): Renamed to
13477 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13478 having one non-EH successor BB.
13479 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13480 generate loads into replacements.
13481 (sra_modify_assign): Likewise and and also use the simple path for
13483 (sra_modify_function_body): Commit statements on edges.
13485 2014-04-17 Richard Biener <rguenther@suse.de>
13487 PR middle-end/60849
13488 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13489 comparison results and add clarifying comment.
13491 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13493 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13494 (blank_mode): Initialize it.
13495 (emit_mode_size_inline, emit_mode_nunits_inline,
13496 emit_mode_inner_inline): New functions.
13497 (emit_insn_modes_h): Call them and surround their output with
13498 #if GCC_VERSION >= 4001 ... #endif.
13499 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13500 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13501 mode_* arrays if the argument is __builtin_constant_p.
13502 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13503 is enum machine_mode.
13505 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13507 * passes.c (opt_pass::execute): Adjust.
13508 (pass_manager::execute_pass_mode_switching): Likewise.
13509 (early_local_passes::execute): Likewise.
13510 (execute_one_pass): Pass cfun to the pass's execute method.
13511 * tree-pass.h (opt_pass::execute): Add function * argument.
13512 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13513 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13514 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13515 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13516 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13517 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13518 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13519 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13520 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13521 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13522 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13523 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13524 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13525 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13526 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13527 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13528 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13529 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13530 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13531 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13532 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13533 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13534 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13535 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13536 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13537 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13538 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13539 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13540 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13543 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13545 * passes.c (opt_pass::gate): Take function * argument.
13546 (gate_all_early_local_passes): Merge into
13547 (early_local_passes::gate): this.
13548 (gate_all_early_optimizations): Merge into
13549 (all_early_optimizations::gate): this.
13550 (gate_all_optimizations): Mege into
13551 (all_optimizations::gate): this.
13552 (gate_all_optimizations_g): Merge into
13553 (all_optimizations_g::gate): this.
13554 (gate_rest_of_compilation): Mege into
13555 (rest_of_compilation::gate): this.
13556 (gate_postreload): Merge into
13557 (postreload::gate): this.
13558 (dump_one_pass): Pass cfun to the pass's gate method.
13559 (execute_ipa_summary_passes): Likewise.
13560 (execute_one_pass): Likewise.
13561 (ipa_write_summaries_2): Likewise.
13562 (ipa_write_optimization_summaries_1): Likewise.
13563 (ipa_read_summaries_1): Likewise.
13564 (ipa_read_optimization_summaries_1): Likewise.
13565 (execute_ipa_stmt_fixups): Likewise.
13566 * tree-pass.h (opt_pass::gate): Add function * argument.
13567 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13568 combine-stack-adj.c, combine.c, compare-elim.c,
13569 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13570 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13571 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13572 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13573 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13574 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13575 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13576 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13577 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13578 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13579 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13580 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13581 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13582 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13583 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13584 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13585 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13586 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13587 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13588 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13589 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13590 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13591 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13592 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13593 var-tracking.c, vtable-verify.c, web.c: Adjust.
13595 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13597 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13598 * configure: Regenerate.
13600 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13602 * passes.c (dump_one_pass): don't check pass->has_gate.
13603 (execute_ipa_summary_passes): Likewise.
13604 (execute_one_pass): Likewise.
13605 (ipa_write_summaries_2): Likewise.
13606 (ipa_write_optimization_summaries_1): Likewise.
13607 (ipa_read_optimization_summaries_1): Likewise.
13608 (execute_ipa_stmt_fixups): Likewise.
13609 * tree-pass.h (pass_data::has_gate): Remove.
13610 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13611 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13612 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13613 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13614 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13615 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13616 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13617 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13618 gimple-low.c, gimple-ssa-isolate-paths.c,
13619 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13620 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13621 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13622 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13623 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13624 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13625 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13626 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13627 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13628 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13629 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13630 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13631 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13632 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13633 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13634 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13635 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13636 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13637 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13638 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13639 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13640 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13643 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13645 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13647 * passes.c (pass_manager::register_dump_files_1): Merge into
13648 (pass_manager::register_dump_files): this, and remove its handling of
13649 properties since the pass always has the properties anyway.
13650 (pass_manager::pass_manager): Adjust.
13652 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13654 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13655 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13656 dealing with properties.
13657 (pass_manager::register_dump_files): Adjust.
13659 2014-03-20 Mark Wielaard <mjw@redhat.com>
13661 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13662 then represent the bound as normal constant value.
13664 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13667 Forward port from 4.8 branch
13668 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13670 * config/i386/bmiintrin.h (_blsi_u32): New.
13671 (_blsi_u64): Ditto.
13672 (_blsr_u32): Ditto.
13673 (_blsr_u64): Ditto.
13674 (_blsmsk_u32): Ditto.
13675 (_blsmsk_u64): Ditto.
13676 (_tzcnt_u32): Ditto.
13677 (_tzcnt_u64): Ditto.
13679 2014-04-17 Kito Cheng <kito@0xlab.org>
13681 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13683 2014-04-17 Richard Biener <rguenther@suse.de>
13685 PR middle-end/60849
13686 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13687 boolean results for comparisons.
13689 2014-04-17 Richard Biener <rguenther@suse.de>
13691 PR tree-optimization/60836
13692 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13693 initial PHI args to be gimple values.
13695 2014-04-17 Richard Biener <rguenther@suse.de>
13697 PR tree-optimization/60841
13698 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13699 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13700 of stmts to SLP build.
13701 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13702 (vect_analyze_slp): Likewise.
13703 (vect_analyze_slp_instance): Likewise.
13704 (vect_build_slp_tree): Limit overall SLP tree growth.
13705 * tree-vectorizer.h (vect_analyze_data_refs,
13706 vect_analyze_slp): Adjust prototypes.
13708 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13710 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13713 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13715 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13716 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13717 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13718 for TARGET_SLOW_PSHUFB
13720 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13722 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13723 * config/i386/i386.c (intel_cost): Ditto.
13725 2014-04-17 Joey Ye <joey.ye@arm.com>
13727 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13729 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13731 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13732 with -fuse-profile.
13734 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13736 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13737 (type_all_derivations_known_p): New predicate.
13738 (type_all_ctors_visible_p): New predicate.
13739 (type_possibly_instantiated_p): New predicate.
13740 (get_odr_type): Compute all_derivations_known.
13741 (dump_odr_type): Dump the flag.
13742 (maybe_record_type): Cleanup.
13743 (record_target_from_binfo): Add bases_to_consider array;
13744 record bases for types w/o instances and skip CXX destructor.
13745 (possible_polymorphic_call_targets_1): Add bases_to_consider
13746 and consider_construction parameters; check if type may have instance.
13747 (get_polymorphic_call_info): Set maybe_in_construction to true
13748 when we know nothing.
13749 (record_targets_from_bases): Skip CXX destructors; they are
13750 never called for types in construction.
13751 (possible_polymorphic_call_targets): Do not record target when
13752 type may not have instance.
13754 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13757 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13758 external aliases alive, too.
13760 2014-04-16 Andrew Pinski <apinski@cavium.com>
13762 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13765 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13767 * final.c (compute_alignments): Do not apply loop alignment to a block
13768 falling through to the exit.
13770 2014-04-16 Catherine Moore <clm@codesourcery.com>
13772 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13773 Adjust constraints for microMIPS store patterns.
13775 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13777 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13779 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13781 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13782 (append_use): Run at -O0.
13783 (append_vdef): Likewise.
13784 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13785 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13787 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13789 PR tree-optimization/60844
13790 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13791 (propagate_op_to_single_use, remove_visited_stmt_chain,
13792 linearize_expr, repropagate_negates, reassociate_bb): Use it
13793 instead of gsi_remove.
13795 2014-04-16 Martin Jambor <mjambor@suse.cz>
13797 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13798 ipa_transforms_to_apply.
13799 (cgraph_function_versioning): Assert that old_node has empty
13800 ipa_transforms_to_apply.
13801 * trans-mem.c (ipa_tm_create_version): Likewise.
13802 * tree-inline.c (tree_function_versioning): Do not duplicate
13803 ipa_transforms_to_apply.
13805 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13808 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13810 Pass necessary as flags on 64-bit Solaris/x86.
13811 Use lowercase relocs for x86_64-*-*.
13812 * configure: Regenerate.
13814 2014-04-15 Jan Hubicka <jh@suse.cz>
13816 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13817 (maybe_record_node, likely_target_p): Use it.
13819 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13822 Revert following patch
13824 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13827 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13828 software floating point or no floating point registers, do not
13829 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13830 in GPRs that occurs after we tested for GPRs that would never be
13833 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13834 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13835 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13836 specifically allow DDmode, since that does not use the SPE SIMD
13839 2014-03-21 Mark Wielaard <mjw@redhat.com>
13841 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13842 as unsigned or int depending on type and value used.
13844 2014-04-15 Richard Biener <rguenther@suse.de>
13846 PR rtl-optimization/56965
13847 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13848 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13850 * alias.c (true_dependence_1): Do not call
13851 nonoverlapping_component_refs_p.
13852 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13853 nonoverlapping_component_refs_p.
13854 (indirect_refs_may_alias_p): Likewise.
13856 2014-04-15 Teresa Johnson <tejohnson@google.com>
13858 * cfg.c (dump_bb_info): Fix flags check.
13859 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13861 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13863 PR rtl-optimization/60663
13864 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13867 2014-04-15 Richard Biener <rguenther@suse.de>
13869 * lto-streamer.h (LTO_major_version): Bump to 4.
13871 2014-04-15 Richard Biener <rguenther@suse.de>
13873 * common.opt (lto_partition_model): New enum.
13874 (flto-partition=): Merge separate options with a single with argument,
13875 add -flto-partition=one support.
13876 * flag-types.h (enum lto_partition_model): Declare.
13877 * opts.c (finish_options): Remove duplicate -flto-partition=
13879 * lto-wrapper.c (run_gcc): Adjust.
13881 2014-04-15 Richard Biener <rguenther@suse.de>
13883 * alias.c (ncr_compar): New function.
13884 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13886 2014-04-15 Richard Biener <rguenther@suse.de>
13888 * alias.c (record_component_aliases): Do not walk BINFOs.
13890 2014-04-15 Richard Biener <rguenther@suse.de>
13892 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13893 Add struct function argument and adjust.
13894 (find_func_aliases_for_call): Likewise.
13895 (find_func_aliases): Likewise.
13896 (find_func_clobbers): Likewise.
13897 (intra_create_variable_infos): Likewise.
13898 (compute_points_to_sets): Likewise.
13899 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13901 2014-04-15 Richard Biener <rguenther@suse.de>
13903 * tree.c (iterative_hash_expr): Use enum tree_code_class
13904 to store TREE_CODE_CLASS.
13905 (tree_block): Likewise.
13906 (tree_set_block): Likewise.
13907 * tree.h (fold_build_pointer_plus_loc): Use
13908 convert_to_ptrofftype_loc.
13910 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13913 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13916 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13918 * cfgloop.h (struct loop): Move force_vectorize down.
13919 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13920 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13921 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13922 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13923 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13924 * tree-core.h (enum annot_expr_kind): Add new kind values.
13925 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13926 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13928 * tree.def (ANNOTATE_EXPR): Tweak comment.
13930 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13932 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13935 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13937 * tree.h (TYPE_IDENTIFIER): Declare.
13938 * tree.c (subrange_type_for_debug_p): Use it.
13939 * godump.c (go_format_type): Likewise.
13940 * dwarf2out.c (is_cxx_auto, modified_type_die,
13941 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13942 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13944 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13947 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13949 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13951 * config/i386/i386.c (examine_argument): Return bool. Return true if
13952 parameter should be passed in memory.
13953 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13954 (construct_container): Update calls to examine_argument.
13955 (function_arg_advance_64): Ditto.
13956 (return_in_memory_32): Merge with ix86_return_in_memory.
13957 (return_in_memory_64): Ditto.
13958 (return_in_memory_ms_64): Ditto.
13960 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13962 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13963 * coverage.c (coverage_compute_profile_id): Handle externally visible
13966 2014-04-14 Martin Jambor <mjambor@suse.cz>
13968 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13969 DECL_DISREGARD_INLINE_LIMITS functions.
13971 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13974 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13976 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13979 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13980 optimize_insn_for_speed_p instead of
13981 optimize_function_for_speed_p.
13983 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13985 * doc/invoke.texi (free): Document AArch64.
13987 2014-04-14 Richard Biener <rguenther@suse.de>
13989 PR tree-optimization/60042
13990 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13991 (insert_into_preds_of_block): Do not prevent PHI insertion
13992 for REFERENCE exprs here ...
13993 (eliminate_dom_walker::before_dom_children): ... but prevent
13994 their use here under similar conditions when applied to the
13995 IL after PRE optimizations.
13997 2014-04-14 Richard Biener <rguenther@suse.de>
13999 * passes.def: Move early points-to after early SRA.
14001 2014-04-14 Richard Biener <rguenther@suse.de>
14003 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14004 check for which sign-changes we allow when forwarding
14005 a converted value into a switch.
14007 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14009 * stor-layout.c (place_field): Finalize non-constant offset for the
14012 2014-04-14 Richard Biener <rguenther@suse.de>
14014 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14016 (expand_switch_using_bit_tests_p): Likewise.
14017 (process_switch): Compute and pass on speed_p based on the
14019 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14020 optimize_bb_for_speed_p.
14022 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14024 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14025 * function.h (struct function): Rename has_force_vect_loops into
14026 has_force_vectorize_loops.
14027 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14028 (input_struct_function_base): Likewise.
14029 * lto-streamer-out.c (output_cfg): Likewise.
14030 (output_struct_function_base): Likewise.
14031 * omp-low.c (expand_omp_simd): Likewise.
14032 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14033 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14034 (version_loop_for_if_conversion): Likewise.
14035 (tree_if_conversion): Likewise.
14036 (main_tree_if_conversion): Likewise.
14037 (gate_tree_if_conversion): Likewise.
14038 * tree-inline.c (copy_loops): Likewise.
14039 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14040 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14041 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14042 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14043 * tree-vectorizer.c (vectorize_loops): Likewise.
14044 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14046 2014-04-14 Richard Biener <rguenther@suse.de>
14049 * lto-streamer-out.c (wrap_refs): New function.
14050 (lto_output): Wrap symbol references in global initializes in
14051 type-preserving MEM_REFs.
14053 2014-04-14 Christian Bruel <christian.bruel@st.com>
14055 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14057 2014-04-14 Christian Bruel <christian.bruel@st.com>
14059 * config/sh/sh.md (setmemqi): New expand pattern.
14060 * config/sh/sh.h (CLEAR_RATIO): Define.
14061 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14062 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14064 2014-04-14 Richard Biener <rguenther@suse.de>
14066 PR middle-end/55022
14067 * fold-const.c (negate_expr_p): Don't negate directional rounding
14069 (fold_negate_expr): Likewise.
14071 2014-04-14 Richard Biener <rguenther@suse.de>
14073 PR tree-optimization/59817
14074 PR tree-optimization/60453
14075 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14076 recursion to catch all CHRECs in the scalar evolution and restrict
14077 the predicate for the remains appropriately.
14079 2014-04-12 Catherine Moore <clm@codesourcery.com>
14081 * config/mips/constraints.md: Add new register constraint "kb".
14082 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14083 (*movhi_internal): Likewise.
14084 (*movqi_internal): Likewise.
14085 * config/mips/mips.h (M16_STORE_REGS): New register class.
14086 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14087 (REG_CLASS_CONTENTS): Likewise.
14088 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14090 2014-04-11 Tobias Burnus <burnus@net-b.de>
14093 * doc/invoke.texi (-Wformat-signedness): Document it.
14094 (Wformat=2): Mention that this enables -Wformat-signedness.
14096 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14098 * common/config/epiphany/epiphany-common.c
14099 (epiphany_option_optimization_table): Enable section anchors by
14100 default at -O1 or higher.
14101 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14102 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14103 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14104 carries no extra cost.
14105 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14106 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14107 * config/epiphany/predicates.md (memclob_operand): New predicate.
14108 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14109 Use memclob_operand predicate and X constraint for operand 3.
14111 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14113 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14114 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14117 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14119 PR rtl-optimization/60651
14120 * mode-switching.c (optimize_mode_switching): Make sure to emit
14121 sets of a lower numbered entity before sets of a higher numbered
14122 entity to a mode of the same or lower priority.
14123 When creating a seginfo for a basic block that starts with a code
14124 label, move the insertion point past the code label.
14125 (new_seginfo): Document and enforce requirement that
14126 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14127 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14128 * doc/tm.texi: Regenerate.
14130 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14133 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14135 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14137 * BASE-VER: Set to 4.10.0.
14139 2014-04-11 Tobias Burnus <burnus@net-b.de>
14142 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14143 * doc/gcc.texi (Service): Update description in the @menu
14144 * doc/invoke.texi (Option Summary): Remove misplaced and
14147 2014-04-11 Steve Ellcey <sellcey@mips.com>
14148 Jakub Jelinek <jakub@redhat.com>
14150 PR middle-end/60556
14151 * expr.c (convert_move): Use emit_store_flag_force instead of
14152 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14155 2014-04-11 Richard Biener <rguenther@suse.de>
14157 PR middle-end/60797
14158 * varasm.c (assemble_alias): Avoid endless error reporting
14159 recursion by setting TREE_ASM_WRITTEN.
14161 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14163 * config/s390/s390.md: Add a splitter for NOT rtx.
14165 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14167 PR rtl-optimization/60663
14168 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14170 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14171 Jakub Jelinek <jakub@redhat.com>
14174 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14175 flag from decl_node to node.
14177 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14180 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14181 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14182 ameliorating the cases where it can be.
14184 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14187 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14189 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14190 (loadsync_<mode>): Change mode.
14191 (load_quadpti, store_quadpti): New.
14192 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14193 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14194 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14196 2014-04-09 Cong Hou <congh@google.com>
14199 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14202 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14204 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14205 instead of vnor to exploit possible fusion opportunity in the
14207 (altivec_expand_vec_perm_const_le): Likewise.
14209 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14211 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14212 (loadsync_<mode>): Change mode.
14213 (load_quadpti, store_quadpti): New.
14214 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14215 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14217 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14220 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14221 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14222 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14224 2014-04-08 Richard Biener <rguenther@suse.de>
14226 PR middle-end/60706
14227 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14228 a 64bit widest int print double-int similar to on HWI64 hosts.
14230 2014-04-08 Richard Biener <rguenther@suse.de>
14232 PR tree-optimization/60785
14233 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14234 default defs properly.
14236 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14238 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14239 (Weffc++): Likewise.
14241 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14243 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14244 set completep to false rather than true.
14246 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14249 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14250 ARM_TARGET2_DWARF_FORMAT.
14252 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14255 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14256 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14259 2014-04-07 Richard Biener <rguenther@suse.de>
14261 PR tree-optimization/60766
14262 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14263 (may_eliminate_iv): Convert cand_value_at result to desired type.
14265 2014-04-07 Jason Merrill <jason@redhat.com>
14268 * common.opt (-fno-gnu-unique): Add.
14269 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14271 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14273 * haifa-sched.c: Fix outdated function reference and minor
14274 grammar errors in introductory comment.
14276 2014-04-07 Richard Biener <rguenther@suse.de>
14278 PR middle-end/60750
14279 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14280 for noreturn calls.
14281 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14283 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14286 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14287 size accounting for thunks.
14288 (pa_asm_output_mi_thunk): Use final_start_function() and
14289 final_end_function() to output function start and end directives.
14291 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14293 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14294 device specific ISA/ feature information. Remove short_sp and
14295 errata_skip ds. Add avr_device_specific_features enum to have device
14297 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14298 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14299 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14300 updated device specific info.
14301 * config/avr/avr-mcus.def: Merge device specific details to
14302 dev_attribute field.
14303 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14305 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14306 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14307 assembler if RMW isa supported by current device.
14308 * config/avr/genmultilib.awk: Update as device info structure changed.
14309 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14311 2014-04-04 Cong Hou <congh@google.com>
14313 PR tree-optimization/60656
14314 * tree-vect-stmts.c (supportable_widening_operation):
14315 Fix a bug that elements in a vector with vect_used_by_reduction
14316 property are incorrectly reordered when the operation on it is not
14317 consistant with the one in reduction operation.
14319 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14321 PR rtl-optimization/60155
14322 * gcse.c (record_set_data): New function.
14323 (single_set_gcse): New function.
14324 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14325 (hoist_code): Likewise.
14326 (get_pressure_class_and_nregs): Likewise.
14328 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14330 * explow.c (probe_stack_range): Emit a final optimization blockage.
14332 2014-04-04 Anthony Green <green@moxielogic.com>
14334 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14337 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14340 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14341 flags are set only during streaming.
14342 * ipa.c (process_references, walk_polymorphic_call_targets,
14343 symtab_remove_unreachable_nodes): Drop bodies of always inline
14344 after early inlining.
14345 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14347 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14348 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14351 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14354 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14357 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14359 (cortex_a53_fdivd): Likewise.
14361 2014-04-04 Martin Jambor <mjambor@suse.cz>
14364 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14365 Adjust all callers.
14366 * cgraph.c (clone_of_p): Also return true if thunks match.
14367 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14368 cgraph_function_or_thunk_node and an obsolete comment.
14369 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14371 (build_function_decl_skip_args): Likewise.
14372 (set_new_clone_decl_and_node_flags): New function.
14373 (duplicate_thunk_for_node): Likewise.
14374 (redirect_edge_duplicating_thunks): Likewise.
14375 (cgraph_clone_node): New parameter args_to_skip, pass it to
14376 redirect_edge_duplicating_thunks which is called instead of
14377 cgraph_redirect_edge_callee.
14378 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14379 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14381 2014-04-04 Jeff Law <law@redhat.com>
14384 * config/arm/predicates.md (const_int_I_operand): New predicate.
14385 (const_int_M_operand): Similarly.
14386 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14388 (insv_t2, extv_reg, extzv_t2): Likewise.
14389 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14390 (pop_multiple_with_writeback_and_return): Likewise.
14391 (vfp_pop_multiple_with_writeback): Likewise
14393 2014-04-04 Richard Biener <rguenther@suse.de>
14396 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14397 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14399 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14400 * gimplify.c (gimple_add_tmp_var_fn): New function.
14401 * gimple-expr.h (create_tmp_reg_fn): Declare.
14402 * gimple-expr.c (create_tmp_reg_fn): New function.
14403 * gimple-low.c (record_vars_into): Don't change cfun.
14404 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14405 code generation without cfun.
14407 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14410 * Makefile.in (install-driver): Fix shell scripting.
14412 2014-04-03 Cong Hou <congh@google.com>
14414 PR tree-optimization/60505
14415 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14416 threshold of number of iterations below which no vectorization
14418 * tree-vect-loop.c (new_loop_vec_info):
14419 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14420 * tree-vect-loop.c (vect_analyze_loop_operations):
14421 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14422 * tree-vect-loop.c (vect_transform_loop):
14423 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14424 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14425 of iterations of the loop and see if we should build the epilogue.
14427 2014-04-03 Richard Biener <rguenther@suse.de>
14429 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14430 (streamer_tree_cache_create): Adjust.
14431 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14432 to allow optional nodes array.
14433 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14434 (streamer_tree_cache_append): Likewise.
14435 (streamer_tree_cache_create): Create nodes array optionally
14436 as specified by parameter.
14437 * lto-streamer-out.c (create_output_block): Avoid maintaining
14438 the node array in the writer cache.
14439 (DFS_write_tree): Remove assertion.
14440 (produce_asm_for_decls): Free the out decl state hash table early.
14441 * lto-streamer-in.c (lto_data_in_create): Adjust for
14442 streamer_tree_cache_create prototype change.
14444 2014-04-03 Richard Biener <rguenther@suse.de>
14446 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14447 set TREE_CHAIN to NULL_TREE.
14449 2014-04-03 Richard Biener <rguenther@suse.de>
14451 PR tree-optimization/60740
14452 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14453 over all GIMPLE_COND operands.
14455 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14457 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14458 (Weffc++): Remove Scott's numbering, merge lists and reference
14461 2014-04-03 Nick Clifton <nickc@redhat.com>
14463 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14466 2014-04-03 Martin Jambor <mjambor@suse.cz>
14468 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14469 mention gcc_unreachable before failing.
14470 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14473 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14476 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14477 inconsistent code and instead mark the context inconsistent.
14478 (possible_polymorphic_call_targets): For inconsistent contexts
14479 return empty complete list.
14481 2014-04-02 Anthony Green <green@moxielogic.com>
14483 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14484 (extendqisi2, extendhisi2): Define.
14485 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14486 (WCHAR_TYPE): Change to unsigned int.
14488 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14490 PR tree-optimization/60733
14491 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14492 insertion point for PHI candidates to be the end of the feeding
14493 block for the PHI argument.
14495 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14497 PR rtl-optimization/60650
14498 * lra-constraints.c (process_alt_operands): Decrease reject for
14499 earlyclobber matching.
14501 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14503 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14505 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14507 * config/spu/spu.c (pad_bb): Do not crash when the last
14508 insn is CODE_FOR_blockage.
14510 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14512 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14513 lies outside the target mode.
14515 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14518 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14519 software floating point or no floating point registers, do not
14520 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14521 in GPRs that occurs after we tested for GPRs that would never be
14524 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14525 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14526 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14527 specifically allow DDmode, since that does not use the SPE SIMD
14530 2014-04-02 Richard Biener <rguenther@suse.de>
14532 PR middle-end/60729
14533 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14534 MODE_INTs. Properly use negv_optab.
14535 (expand_abs): Likewise.
14537 2014-04-02 Richard Biener <rguenther@suse.de>
14540 * Makefile.in (install-driver): Guard extra installs with special
14543 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14545 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14546 Document vec_vgbbd.
14548 2014-04-01 Richard Henderson <rth@redhat.com>
14551 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14552 alternative enabled before register allocation.
14554 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14556 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14557 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14559 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14560 (nios2_got_address): Update nios2_large_got_address call site.
14561 (nios2_delegitimize_address): New function.
14562 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14563 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14564 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14566 2014-04-01 Martin Husemann <martin@duskware.de>
14568 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14571 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14573 PR rtl-optimization/60604
14574 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14575 check from register_operand.
14576 (register_operand): Redefine in terms of general_operand.
14577 (nonmemory_operand): Use register_operand for the non-constant cases.
14579 2014-04-01 Richard Biener <rguenther@suse.de>
14581 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14583 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14585 * doc/invoke.texi (mapp-regs): Clarify.
14587 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14589 * config/i386/avx512fintrin.h (__v32hi): Define type.
14590 (__v64qi): Likewise.
14591 (_mm512_set1_epi8): Define.
14592 (_mm512_set1_epi16): Define.
14593 (_mm512_set4_epi32): Define.
14594 (_mm512_set4_epi64): Define.
14595 (_mm512_set4_pd): Define.
14596 (_mm512_set4_ps): Define.
14597 (_mm512_setr4_epi64): Define.
14598 (_mm512_setr4_epi32): Define.
14599 (_mm512_setr4_pd): Define.
14600 (_mm512_setr4_ps): Define.
14601 (_mm512_setzero_epi32): Define.
14603 2014-03-31 Martin Jambor <mjambor@suse.cz>
14605 PR middle-end/60647
14606 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14607 callsite_arguments_match_p. Updated all callers. Also check types of
14608 corresponding formal parameters and actual arguments.
14609 (not_all_callers_have_enough_arguments_p) Renamed to
14610 some_callers_have_mismatched_arguments_p.
14612 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14614 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14616 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14619 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14622 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14624 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14625 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14627 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14628 Use FMAMODE_NOVF512 mode iterator.
14629 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14630 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14631 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14632 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14634 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14635 Use VF_128_256 mode iterator.
14636 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14639 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14641 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14642 static chain if needed.
14644 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14647 * lra-constraints.c (index_part_to_reg): New.
14648 (process_address): Use it.
14650 2014-03-27 Jeff Law <law@redhat.com>
14651 Jakub Jelinek <jakub@redhat.com>
14654 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14655 gen_rtx_{PLUS,MULT} to build up the address expression.
14657 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14658 creating non-canonical RTL.
14660 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14663 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14664 functions; reorganize to make cheap checks first.
14665 (inline_small_functions): Do not estimate growth when dumping;
14667 * ipa-inline.h (inline_summary): Add min_size.
14668 (growth_likely_positive): New function.
14669 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14670 (set_cond_stmt_execution_predicate): Cleanup.
14671 (estimate_edge_size_and_time): Compute min_size.
14672 (estimate_calls_size_and_time): Likewise.
14673 (estimate_node_size_and_time): Likewise.
14674 (inline_update_overall_summary): Update min_size.
14675 (do_estimate_edge_time): Likewise.
14676 (do_estimate_edge_size): Update.
14677 (do_estimate_edge_hints): Update.
14678 (growth_likely_positive): New function.
14680 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14683 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14684 also if addr has VOIDmode.
14686 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14688 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14689 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14691 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14692 instructions as well as AdvancedSIMD loads.
14694 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14696 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14697 Use crypto_aese type.
14698 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14699 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14700 crypto_aese, crypto_aesmc. Move to types.md.
14701 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14703 * config/arm/iterators.md (crypto_type): Likewise.
14705 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14707 * cgraph.c: Include expr.h and tree-dfa.h.
14708 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14711 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14714 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14715 regs from checking multi-reg pseudos.
14717 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14719 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14721 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14723 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14724 if it would clobber the stack pointer, even temporarily.
14726 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14728 * mode-switching.c: Make small adjustments to the top comment.
14730 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14732 * config/rs6000/constraints.md (wD constraint): New constraint to
14733 match the constant integer to get the top DImode/DFmode out of a
14734 vector in a VSX register.
14736 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14737 match the constant integer to get the top DImode/DFmode out of a
14738 vector in a VSX register.
14740 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14743 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14746 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14747 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14749 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14750 Optimize vec_extract of 64-bit values, where the value being
14751 extracted is in the top word, where we can use scalar
14752 instructions. Add direct move and store support. Combine the big
14753 endian/little endian vector select load support into a single insn.
14754 (vsx_extract_<mode>_internal1): Likewise.
14755 (vsx_extract_<mode>_internal2): Likewise.
14756 (vsx_extract_<mode>_load): Likewise.
14757 (vsx_extract_<mode>_store): Likewise.
14758 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14759 combined into vsx_extract_<mode>_load.
14760 (vsx_extract_<mode>_one_le): Likewise.
14762 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14763 define the top 64-bit vector element.
14765 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14768 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14769 Document vec_vbpermq builtin.
14772 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14773 enable use of xxsldwi and xxpermdi builtin functions.
14774 (vec_xxpermdi): Likewise.
14776 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14777 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14779 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14781 PR rtl-optimization/60650
14782 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14784 (find_spills_for): New.
14785 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14786 Spill all pseudos on the second iteration.
14788 2014-03-27 Marek Polacek <polacek@redhat.com>
14791 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14794 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14796 * config/s390/s390.c (s390_can_use_return_insn): Check for
14797 call-saved FPRs on 31 bit.
14799 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14801 PR middle-end/60682
14802 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14803 if they need regimplification, just drop them instead of
14804 calling gimple_regimplify_operands on them.
14806 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14809 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14810 (aarch64_frame_pointer_required): Adjust logic.
14811 (aarch64_can_eliminate): Adjust logic.
14812 (aarch64_override_options_after_change): Adjust logic.
14814 2014-03-27 Dehao Chen <dehao@google.com>
14816 * ipa-inline.c (early_inliner): Update node's inline info.
14818 2014-03-26 Dehao Chen <dehao@google.com>
14820 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14821 compiler inserted conditional jumps for NAN float check.
14823 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14825 * ubsan.h (ubsan_create_data): Change second argument's type
14826 to const location_t *.
14827 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14829 (ubsan_create_data): Change second argument to const location_t *PLOC.
14830 Create Loc field whenever PLOC is non-NULL.
14831 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14832 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14836 * real.c (real_to_integer2): Change type of low to UHWI.
14838 2014-03-26 Tobias Burnus <burnus@net-b.de>
14840 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14841 (CILK_SELF_SPECS): New define.
14842 (driver_self_specs): Use it.
14844 2014-03-26 Richard Biener <rguenther@suse.de>
14846 * tree-pretty-print.c (percent_K_format): Implement special
14847 case for LTO and its stripped down BLOCK tree.
14849 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14852 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14854 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14855 one range is range_int_cst_p, but not both, at least optimize
14856 addition/subtraction of 0 and multiplication by 0 or 1.
14857 * gimple-fold.c (gimple_fold_call): Fold
14858 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14859 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14860 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14862 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14864 PR rtl-optimization/60452
14865 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14866 <case REG>: Return 1 for invalid offsets from the frame pointer.
14868 2014-03-26 Marek Polacek <polacek@redhat.com>
14871 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14874 2014-03-26 Marek Polacek <polacek@redhat.com>
14877 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14880 2014-03-26 Marek Polacek <polacek@redhat.com>
14883 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14884 multiplication in unsigned type.
14886 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14888 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14890 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14892 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14894 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14897 * cif-code.def (UNREACHABLE) New code.
14898 * ipa-inline.c (inline_small_functions): Skip edges to
14899 __builtlin_unreachable.
14900 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14901 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14902 predicate to __bulitin_unreachable.
14903 (set_cond_stmt_execution_predicate): Fix issue when
14904 invert_tree_comparison returns ERROR_MARK.
14905 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14906 propagate to inline clones.
14907 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14909 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14910 * cgraphclones.c (cgraph_clone_node): If call destination is already
14911 ureachable, do not redirect it back.
14912 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14915 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14917 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14918 Do not modify inline clones.
14920 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14922 * config/i386/i386.md (general_sext_operand): New mode attr.
14923 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14924 don't generate (sign_extend (const_int)).
14925 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14926 operands[2]. Use We constraint instead of <i> and
14927 <general_sext_operand> predicate instead of <general_operand>.
14928 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14929 * config/i386/constraints.md (We): New constraint.
14930 * config/i386/predicates.md (x86_64_sext_operand,
14931 sext_operand): New predicates.
14933 2014-03-25 Martin Jambor <mjambor@suse.cz>
14936 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14937 inconsistent devirtualizations to __builtin_unreachable.
14939 2014-03-25 Marek Polacek <polacek@redhat.com>
14942 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14944 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14946 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14947 order of elements for big-endian.
14949 2014-03-25 Richard Biener <rguenther@suse.de>
14951 PR middle-end/60635
14952 * gimplify-me.c (gimple_regimplify_operands): Update the
14955 2014-03-25 Martin Jambor <mjambor@suse.cz>
14958 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14959 (lto_output_varpool_node): Likewise.
14960 (input_overwrite_node): Likewise.
14961 (input_varpool_node): Likewise.
14963 2014-03-25 Richard Biener <rguenther@suse.de>
14965 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14966 (run_gcc): Likewise.
14968 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14970 * combine.c (simplify_compare_const): Add MODE argument.
14971 Handle mode_width 0 as very large mode_width.
14972 (try_combine, simplify_comparison): Adjust callers.
14974 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14975 type to avoid signed integer overflow.
14976 * explow.c (plus_constant): Likewise.
14978 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14980 * doc/generic.texi: Correct typos.
14982 2014-03-24 Tobias Burnus <burnus@net-b.de>
14984 * doc/invoke.texi (-flto): Expand section about
14985 using static libraries with LTO.
14987 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14989 PR rtl-optimization/60501
14990 * optabs.def (addptr3_optab): New optab.
14991 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14992 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14993 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14995 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14997 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14999 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15001 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15004 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15005 (_mm256_undefined_ps): Define.
15006 (_mm256_undefined_pd): Define.
15007 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15008 (_mm_undefined_pd): Define.
15009 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15010 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15011 (_mm512_undefined_ps): Define.
15012 (_mm512_undefined_pd): Define.
15013 Use _mm*_undefined_*.
15014 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15016 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15018 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15019 (lshr_simd): DI mode added.
15020 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15021 (aarch64_ushr_simddi): Likewise.
15022 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15023 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15024 (vshrd_n_u64): Likewise.
15026 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15028 * Makefile.in (s-macro_list): Depend on cc1.
15030 2014-03-23 Teresa Johnson <tejohnson@google.com>
15032 * ipa-utils.c (ipa_print_order): Use specified dump file.
15034 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15036 PR rtl-optimization/60601
15037 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15039 * gcc.c (eval_spec_function): Initialize save_growing_value.
15041 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15044 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15045 code == MINUS_EXPR, never swap op0 with op1.
15047 * toplev.c (init_local_tick): Avoid signed integer multiplication
15049 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15050 shift by first operand's bitsize.
15052 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15055 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15056 redefine to 1 or 0.
15057 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15058 TARGET_ISA_64BIT_P(x).
15060 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15062 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15063 pattern for vector nor instead of subtract from splat(-1).
15064 (altivec_expand_vec_perm_const_le): Likewise.
15066 2014-03-21 Richard Henderson <rth@twiddle.net>
15069 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15070 related insns after epilogue_completed.
15072 2014-03-21 Martin Jambor <mjambor@suse.cz>
15075 * cgraph.h (symtab_node): New flag body_removed.
15076 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15077 when removing bodies.
15078 * symtab.c (dump_symtab_base): Dump body_removed flag.
15079 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15080 had their bodies removed.
15082 2014-03-21 Martin Jambor <mjambor@suse.cz>
15085 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15088 2014-03-21 Richard Biener <rguenther@suse.de>
15090 PR tree-optimization/60577
15091 * tree-core.h (struct tree_base): Document nothrow_flag use
15092 in DECL_NONALIASED.
15093 * tree.h (DECL_NONALIASED): New.
15094 (may_be_aliased): Adjust.
15095 * coverage.c (build_var): Set DECL_NONALIASED.
15097 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15099 * expr.c (expand_expr_real_1): Remove outdated comment.
15101 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15103 PR middle-end/60597
15104 * ira.c (adjust_cleared_regs): Call copy_rtx on
15105 *reg_equiv[REGNO (loc)].src_p before passing it to
15106 simplify_replace_fn_rtx.
15109 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15110 into CONST, put pic register as first operand of PLUS. Use
15111 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15113 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15115 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15117 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15119 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15120 around for store forwarding issue in the FPU on the UT699.
15121 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15122 loads and operations if -mfix-ut699 is specified.
15123 (divtf3_hq): Tweak attribute.
15124 (sqrttf2_hq): Likewise.
15126 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15128 * calls.c (store_one_arg): Remove incorrect const qualification on the
15129 type of the temporary.
15130 * cfgexpand.c (expand_return): Likewise.
15131 * expr.c (expand_constructor): Likewise.
15132 (expand_expr_real_1): Likewise.
15134 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15136 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15139 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15142 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15144 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15146 * config/arm/aarch-common-protos.h
15147 (alu_cost_table): Fix spelling of "extend".
15148 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15150 2014-03-19 Richard Biener <rguenther@suse.de>
15152 PR middle-end/60553
15153 * tree-core.h (tree_type_common): Re-order pointer members
15154 to reduce recursion depth during GC walks.
15156 2014-03-19 Marek Polacek <polacek@redhat.com>
15159 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15160 before accessing it.
15162 2014-03-19 Richard Biener <rguenther@suse.de>
15165 * lto-streamer-in.c (input_function): In WPA stage do not drop
15168 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15170 PR tree-optimization/60559
15171 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15172 with build_zero_cst assignment.
15174 2014-03-18 Kai Tietz <ktietz@redhat.com>
15176 PR rtl-optimization/56356
15177 * sdbout.c (sdbout_parms): Verify that parms'
15178 incoming argument is valid.
15179 (sdbout_reg_parms): Likewise.
15181 2014-03-18 Richard Henderson <rth@redhat.com>
15184 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15185 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15186 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15188 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15190 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15191 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15192 Italicize plugin event names in description. Explain that
15193 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15194 Remind that no GCC functions should be called after PLUGIN_FINISH.
15195 Explain what pragmas with expansion are.
15197 2014-03-18 Martin Liska <mliska@suse.cz>
15199 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15200 gimple call statement is update.
15201 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15202 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15204 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15207 * ubsan.c (ubsan_instrument_unreachable): Call
15208 initialize_sanitizer_builtins.
15209 (ubsan_pass): Likewise.
15212 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15213 varpool_finalize_decl instead of rest_of_decl_compilation.
15215 2014-03-18 Richard Biener <rguenther@suse.de>
15217 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15218 by using bitmap_and_compl instead of bitmap_and_compl_into.
15219 (df_rd_transfer_function): Likewise.
15221 2014-03-18 Richard Biener <rguenther@suse.de>
15223 * doc/lto.texi (fresolution): Fix typo.
15225 2014-03-18 Richard Biener <rguenther@suse.de>
15227 * doc/invoke.texi (flto): Update for changes in 4.9.
15229 2014-03-18 Richard Biener <rguenther@suse.de>
15231 * doc/loop.texi: Remove section on the removed lambda framework.
15232 Update loop docs with recent changes in preserving loop structure.
15234 2014-03-18 Richard Biener <rguenther@suse.de>
15236 * doc/lto.texi (-fresolution): Document.
15238 2014-03-18 Richard Biener <rguenther@suse.de>
15240 * doc/contrib.texi: Adjust my name.
15242 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15245 * internal-fn.c: Include diagnostic-core.h.
15246 (expand_BUILTIN_EXPECT): New function.
15247 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15248 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15249 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15250 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15251 IFN_BUILTIN_EXPECT.
15252 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15253 Revert 3 argument __builtin_expect code.
15254 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15255 * gimple-fold.c (gimple_fold_call): Likewise.
15256 * tree.h (fold_builtin_expect): New prototype.
15257 * builtins.c (build_builtin_expect_predicate): Add predictor
15258 argument, if non-NULL, create 3 argument __builtin_expect.
15259 (fold_builtin_expect): No longer static. Add ARG2 argument,
15260 pass it through to build_builtin_expect_predicate.
15261 (fold_builtin_2): Adjust caller.
15262 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15263 * internal-fn.def (BUILTIN_EXPECT): New.
15265 2014-03-18 Tobias Burnus <burnus@net-b.de>
15268 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15269 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15270 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15272 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15275 * predict.c (combine_predictions_for_bb): Fix up formatting.
15276 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15277 fill what it points to if non-NULL.
15278 (tree_predict_by_opcode): Adjust caller, use the predictor.
15279 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15281 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15283 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15284 proper constant for the store mode.
15286 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15288 * symtab.c (change_decl_assembler_name): Fix transparent alias
15289 chain construction.
15291 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15293 * config/aarch64/aarch64.c: Correct the comments about the
15294 aarch64 stack layout.
15296 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15298 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15299 check for GF_OMP_FOR_KIND_FOR.
15301 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15303 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15304 ymm and zmm register names.
15306 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15309 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15310 note creation for the 2010-08-31 changes.
15312 2014-03-17 Marek Polacek <polacek@redhat.com>
15314 PR middle-end/60534
15315 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15316 as -fno-tree-loop-vectorize.
15317 (expand_omp_simd): Likewise.
15319 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15321 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15322 (eligible_for_call_delay): New prototype.
15323 * config/sparc/sparc.c (tls_call_delay): Rename into...
15324 (eligible_for_call_delay): ...this. Return false if the instruction
15325 cannot be put in the delay slot of a branch.
15326 (eligible_for_restore_insn): Simplify.
15327 (eligible_for_return_delay): Return false if the instruction cannot be
15328 put in the delay slot of a branch and simplify.
15329 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15330 put in the delay slot of a branch.
15331 * config/sparc/sparc.md (fix_ut699): New attribute.
15332 (tls_call_delay): Delete.
15333 (in_call_delay): Reimplement.
15334 (eligible_for_sibcall_delay): Rename into...
15335 (in_sibcall_delay): ...this.
15336 (eligible_for_return_delay): Rename into...
15337 (in_return_delay): ...this.
15338 (in_branch_delay): Reimplement.
15339 (in_uncond_branch_delay): Delete.
15340 (in_annul_branch_delay): Delete.
15342 2014-03-14 Richard Henderson <rth@redhat.com>
15345 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15346 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15347 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15348 (floathi splitters): Remove.
15349 (float<SWI48x>xf2): New pattern.
15350 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15351 code that tried to handle DImode for 32-bit, but which was excluded
15352 by the pattern's condition. Drop allocation of stack temporary.
15353 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15354 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15355 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15356 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15357 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15358 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15359 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15360 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15361 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15362 (*float<SWI48x><X87MODEF>2_i387): Remove.
15363 (all float _with_temp splitters): Remove.
15364 (*float<SWI48x><MODEF>2_i387): New pattern.
15365 (*float<SWI48><MODEF>2_sse): New pattern.
15366 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15367 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15369 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15370 Marek Polacek <polacek@redhat.com>
15372 PR middle-end/60484
15373 * common.opt (dump_base_name_prefixed): New Variable.
15374 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15375 if x_dump_base_name_prefixed is already set, set it at the end.
15377 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15379 PR rtl-optimization/60508
15380 * lra-constraints.c (get_reload_reg): Add new parameter
15382 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15383 Pass the new parameter values.
15385 2014-03-14 Richard Biener <rguenther@suse.de>
15387 * common.opt: Revert unintented changes from r205065.
15388 * opts.c: Likewise.
15390 2014-03-14 Richard Biener <rguenther@suse.de>
15392 PR middle-end/60518
15393 * cfghooks.c (split_block): Properly adjust all loops the
15394 block was a latch of.
15396 2014-03-14 Martin Jambor <mjambor@suse.cz>
15399 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15402 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15405 * config/avr/avr.c (avr_set_current_function): Pass function name
15406 through default_strip_name_encoding before sanity checking instead
15407 of skipping the first char of the assembler name.
15409 2014-03-13 Richard Henderson <rth@redhat.com>
15412 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15413 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15414 * config/i386/i386-protos.h: Likewise.
15415 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15416 in the expander instead of a splitter.
15417 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15418 any possibility of requiring a memory.
15419 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15420 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15421 (fp branch splitters): Update for ix86_split_fp_branch.
15422 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15423 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15424 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15425 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15426 (*fop_<MODEF>_3_i387): Likewise.
15427 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15428 (splitters for the fop_* register patterns): Remove.
15429 (fscalexf4_i387): Rename from *fscalexf4_i387.
15430 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15432 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15434 PR tree-optimization/59779
15435 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15436 type for bitsize and maxsize instead of HOST_WIDE_INT.
15438 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15440 PR rtl-optimization/57320
15441 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15442 the CFG after thread_prologue_and_epilogue_insns.
15444 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15446 PR rtl-optimization/57189
15447 * lra-constraints.c (process_alt_operands): Disfavor spilling
15450 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15452 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15454 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15456 PR tree-optimization/59025
15457 PR middle-end/60418
15458 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15459 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15461 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15464 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15465 calls of avr_out_plus_1.
15467 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15469 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15470 BB's single pred and update the father loop's latch info later.
15472 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15474 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15478 (VEC_base): Likewise.
15479 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15480 registers, we need to swap double words in little endian mode.
15482 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15483 to be a container mode for 128-bit integer operations added in ISA
15484 2.07. Unlike TImode and PTImode, the preferred register set is
15485 the Altivec/VMX registers for the 128-bit operations.
15487 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15489 (rs6000_split_128bit_ok_p): Likewise.
15491 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15492 macros for creating ISA 2.07 normal and overloaded builtin
15493 functions with 3 arguments.
15494 (BU_P8V_OVERLOAD_3): Likewise.
15495 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15496 for use as overloaded functions.
15497 (VPERM_1TI_UNS): Likewise.
15498 (VSEL_1TI): Likewise.
15499 (VSEL_1TI_UNS): Likewise.
15500 (ST_INTERNAL_1ti): Likewise.
15501 (LD_INTERNAL_1ti): Likewise.
15502 (XXSEL_1TI): Likewise.
15503 (XXSEL_1TI_UNS): Likewise.
15504 (VPERM_1TI): Likewise.
15505 (VPERM_1TI_UNS): Likewise.
15506 (XXPERMDI_1TI): Likewise.
15507 (SET_1TI): Likewise.
15508 (LXVD2X_V1TI): Likewise.
15509 (STXVD2X_V1TI): Likewise.
15510 (VEC_INIT_V1TI): Likewise.
15511 (VEC_SET_V1TI): Likewise.
15512 (VEC_EXT_V1TI): Likewise.
15513 (EQV_V1TI): Likewise.
15514 (NAND_V1TI): Likewise.
15515 (ORC_V1TI): Likewise.
15516 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15517 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15518 overloaded builtin.
15519 (VADDUQM): Likewise.
15520 (VSUBCUQ): Likewise.
15521 (VADDEUQM): Likewise.
15522 (VADDECUQ): Likewise.
15523 (VSUBEUQM): Likewise.
15524 (VSUBECUQ): Likewise.
15526 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15527 __int128_t and __uint128_t types.
15528 (__uint128_type): Likewise.
15529 (altivec_categorize_keyword): Add support for vector __int128_t,
15530 vector __uint128_t, vector __int128, and vector unsigned __int128
15531 as a container type for TImode operations that need to be done in
15532 VSX/Altivec registers.
15533 (rs6000_macro_to_expand): Likewise.
15534 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15535 to support 128-bit integer instructions vaddcuq, vadduqm,
15536 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15537 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15539 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15540 for V1TImode, and set up preferences to use VSX/Altivec registers.
15541 Setup VSX reload handlers.
15542 (rs6000_debug_reg_global): Likewise.
15543 (rs6000_init_hard_regno_mode_ok): Likewise.
15544 (rs6000_preferred_simd_mode): Likewise.
15545 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15546 (easy_altivec_constant): Likewise.
15547 (output_vec_const_move): Likewise.
15548 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15550 (rs6000_expand_vector_extract): Likewise.
15551 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15553 (rs6000_const_vec): Add support for V1TImode.
15554 (rs6000_emit_le_vsx_load): Swap double words when loading or
15555 storing TImode/V1TImode.
15556 (rs6000_emit_le_vsx_store): Likewise.
15557 (rs6000_emit_le_vsx_move): Likewise.
15558 (rs6000_emit_move): Add support for V1TImode.
15559 (altivec_expand_ld_builtin): Likewise.
15560 (altivec_expand_st_builtin): Likewise.
15561 (altivec_expand_vec_init_builtin): Likewise.
15562 (altivec_expand_builtin): Likewise.
15563 (rs6000_init_builtins): Add support for V1TImode type. Add
15564 support for ISA 2.07 128-bit integer builtins. Define type names
15565 for the VSX/Altivec vector types.
15566 (altivec_init_builtins): Add support for overloaded vector
15567 functions with V1TImode type.
15568 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15569 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15571 (rs6000_split_128bit_ok_p): Likewise.
15572 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15573 __int128_t and vector __uint128_t.
15575 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15576 and mode attributes.
15578 (VSX_M2): Likewise.
15583 (VS_scalar): Likewise.
15584 (VS_double): Likewise.
15585 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15587 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15588 we support the ISA 2.07 128-bit integer arithmetic instructions.
15589 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15590 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15591 and TImode types for use with the builtin functions.
15592 (V1TI_type_node): Likewise.
15593 (unsigned_V1TI_type_node): Likewise.
15594 (intTI_type_internal_node): Likewise.
15595 (uintTI_type_internal_node): Likewise.
15597 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15598 128-bit builtin functions.
15599 (UNSPEC_VADDEUQM): Likewise.
15600 (UNSPEC_VADDECUQ): Likewise.
15601 (UNSPEC_VSUBCUQ): Likewise.
15602 (UNSPEC_VSUBEUQM): Likewise.
15603 (UNSPEC_VSUBECUQ): Likewise.
15604 (VM): Add V1TImode to vector mode iterators.
15606 (VI_unit): Likewise.
15607 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15608 (altivec_vaddcuq): Likewise.
15609 (altivec_vsubuqm): Likewise.
15610 (altivec_vsubcuq): Likewise.
15611 (altivec_vaddeuqm): Likewise.
15612 (altivec_vaddecuq): Likewise.
15613 (altivec_vsubeuqm): Likewise.
15614 (altivec_vsubecuq): Likewise.
15616 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15618 (BOOL_128): Likewise.
15619 (BOOL_REGS_OUTPUT): Likewise.
15620 (BOOL_REGS_OP1): Likewise.
15621 (BOOL_REGS_OP2): Likewise.
15622 (BOOL_REGS_UNARY): Likewise.
15623 (BOOL_REGS_AND_CR0): Likewise.
15625 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15626 128-bit integer builtin support.
15627 (vec_vadduqm): Likewise.
15628 (vec_vaddecuq): Likewise.
15629 (vec_vaddeuqm): Likewise.
15630 (vec_vsubecuq): Likewise.
15631 (vec_vsubeuqm): Likewise.
15632 (vec_vsubcuq): Likewise.
15633 (vec_vsubuqm): Likewise.
15635 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15636 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15637 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15638 128-bit integer add/subtract to ISA 2.07.
15640 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15642 * config/arc/arc.c (arc_predicate_delay_insns):
15643 Fix third argument passed to conditionalize_nonjump.
15645 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15647 * config/aarch64/aarch64-builtins.c
15648 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15649 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15650 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15651 instead of __builtin_lfloor.
15652 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15654 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15656 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15657 (tree_ssa_ifcombine_bb_1): New function.
15658 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15659 is an empty forwarder block to then_bb or vice versa and then_bb
15660 and else_bb are effectively swapped.
15662 2014-03-12 Christian Bruel <christian.bruel@st.com>
15665 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15666 REG_CFA_DEF_CFA note.
15667 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15668 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15670 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15672 PR tree-optimization/60454
15673 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15675 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15677 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15678 Do not define target_cpu_default2 to generic.
15679 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15680 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15681 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15683 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15684 Marc Glisse <marc.glisse@inria.fr>
15686 PR tree-optimization/60502
15687 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15688 instead of build_low_bits_mask.
15690 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15692 PR middle-end/60482
15693 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15694 if there are multiple uses, but op doesn't live on E edge.
15695 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15696 clobber stmts before __builtin_unreachable.
15698 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15700 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15701 hard_frame_pointer_rtx.
15702 * cse.c (cse_insn): Remove volatile check.
15703 * cselib.c (cselib_process_insn): Likewise.
15704 * dse.c (scan_insn): Likewise.
15706 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15708 * config/arc/arc.c (conditionalize_nonjump): New function,
15710 (arc_ifcvt): ... this.
15711 (arc_predicate_delay_insns): Use it.
15713 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15715 * config/arc/predicates.md (extend_operand): During/after reload,
15716 allow const_int_operand.
15717 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15718 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15719 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15721 (umulsi3_highpart_i): Likewise.
15723 2014-03-11 Richard Biener <rguenther@suse.de>
15725 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15726 Add asserts to guard possible wrong-code bugs.
15728 2014-03-11 Richard Biener <rguenther@suse.de>
15730 PR tree-optimization/60429
15731 PR tree-optimization/60485
15732 * tree-ssa-structalias.c (set_union_with_increment): Properly
15733 take into account all fields that overlap the shifted vars.
15734 (do_sd_constraint): Likewise.
15735 (do_ds_constraint): Likewise.
15736 (get_constraint_for_ptr_offset): Likewise.
15738 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15740 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15741 (nios2_compute_frame_layout):
15742 Add calculation of cfun->machine->fp_save_offset.
15743 (nios2_expand_prologue): Correct setting of frame pointer register
15745 (nios2_expand_epilogue): Update recovery of stack pointer from
15746 frame pointer accordingly.
15747 (nios2_initial_elimination_offset): Update calculation of offset
15748 for eliminating to HARD_FRAME_POINTER_REGNUM.
15750 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15753 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15754 cgraph_get_create_node on VAR_DECLs.
15756 2014-03-10 Richard Biener <rguenther@suse.de>
15758 PR middle-end/60474
15759 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15761 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15763 * config/vms/vms.opt (vms_float_format): New variable.
15765 2014-03-08 Tobias Burnus <burnus@net-b.de>
15767 * doc/invoke.texi (-fcilkplus): Update implementation status.
15769 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15770 Richard Biener <rguenther@suse.de>
15772 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15773 consistently accross all TUs.
15774 (run_gcc): Enable -fshort-double automatically at link at link-time
15775 and disallow override.
15777 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15780 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15781 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15782 if they can't be used.
15784 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15786 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15787 for Solaris 11/x86 ld.
15788 * configure: Regenerate.
15790 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15792 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15793 (LIB_TLS_SPEC): Save as ld_tls_libs.
15794 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15795 (HAVE_AS_IX86_TLSLDM): New test.
15796 * configure, config.in: Regenerate.
15797 * config/i386/i386.c (legitimize_tls_address): Fall back to
15798 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15799 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15800 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15801 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15803 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15805 * common.opt (fira-loop-pressure): Mark as optimization.
15807 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15809 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15810 an OpenMP mappable type.
15812 2014-03-06 Matthias Klose <doko@ubuntu.com>
15814 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15815 MULTILIB_OSDIRNAMES is not defined.
15817 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15818 Meador Inge <meadori@codesourcery.com>
15821 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15822 (arm_legitimize_address): Call legitimize_tls_address for any
15823 arm_tls_referenced_p expression, handle constant addend. Call it
15824 before testing for !TARGET_ARM.
15825 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15827 2014-03-06 Richard Biener <rguenther@suse.de>
15829 PR middle-end/60445
15833 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15835 * tree-streamer.c (record_common_node): Assert we don't record
15836 nodes with type double.
15837 (preload_common_node): Skip type double, complex double and double
15838 pointer since it is now frontend dependent due to fshort-double option.
15840 2014-03-06 Richard Biener <rguenther@suse.de>
15842 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15843 or -fno-lto is specified and the linker has full plugin support.
15844 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15845 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15846 * lto-wrapper.c (merge_and_complain): Merge compile-time
15847 optimization levels.
15848 (run_gcc): And pass it through to the link options.
15850 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15854 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15856 * cselib.c (remove_useless_values): Skip to avoid quadratic
15857 behavior if the condition moved from...
15858 (cselib_process_insn): ... here holds.
15860 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15863 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15864 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15867 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15868 (TM_H): Add x86-tune.def.
15870 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15872 * config/aarch64/aarch64.c (generic_tunings):
15873 Use cortexa57_extra_costs.
15875 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15878 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15879 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15880 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15883 2014-03-04 Heiher <r@hev.cc>
15885 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15886 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15888 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15890 * config/i386/predicates.md (const2356_operand): Change to ...
15891 (const2367_operand): ... this.
15892 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15894 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15895 (*avx512pf_scatterpf<mode>sf): Ditto.
15896 (avx512pf_scatterpf<mode>df): Ditto.
15897 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15898 (*avx512pf_scatterpf<mode>df): Ditto.
15899 * config/i386/i386.c (ix86_expand_builtin): Update
15900 incorrect hint operand error message.
15902 2014-03-04 Richard Biener <rguenther@suse.de>
15904 * lto-section-in.c (lto_get_section_data): Fix const cast.
15906 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15908 * tree-streamer.c (record_common_node): Assert we don't record
15909 nodes with type double.
15910 (preload_common_node): Skip type double, complex double and double
15911 pointer since it is now frontend dependent due to fshort-double option.
15913 2014-03-04 Richard Biener <rguenther@suse.de>
15916 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15917 (lto_input_toplevel_asms): Likewise.
15918 * lto-section-in.c (lto_get_section_data): Instead do it here
15921 2014-03-04 Richard Biener <rguenther@suse.de>
15923 PR tree-optimization/60382
15924 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15925 dead PHIs a reduction.
15927 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15929 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15931 (_mm_prefetch): Move out of GCC target("sse") pragma.
15932 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15933 GCC target("prfchw") pragma.
15934 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15936 * config/i386/i386.c (ix86_option_override_internal): Enable
15937 -mprfchw with -mprefetchwt1.
15939 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15941 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15944 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15946 * opts.h (CL_PCH_IGNORE): Define.
15947 * targhooks.c (option_affects_pch_p):
15948 Return false for options that have CL_PCH_IGNORE set.
15949 * opt-functions.awk: Process PchIgnore.
15950 * doc/options.texi: Document PchIgnore.
15952 * config/arc/arc.opt (misize): Add PchIgnore property.
15954 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15956 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15957 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15958 constraint on constants to permit them being loaded into
15959 GENERAL_REGS or BASE_REGS.
15961 2014-03-03 Nick Clifton <nickc@redhat.com>
15963 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15964 anti-cacnonical alternatives.
15965 (negandhi3_real): New pattern.
15966 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15968 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15970 * config/avr/avr-mcus.def: Remove atxmega16x1.
15971 * config/avr/avr-tables.opt: Regenerate.
15972 * config/avr/t-multilib: Regenerate.
15973 * doc/avr-mmcu.texi: Regenerate.
15975 2014-03-03 Tobias Grosser <tobias@grosser.es>
15976 Mircea Namolaru <mircea.namolaru@inria.fr>
15978 PR tree-optimization/58028
15979 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15982 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15984 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15985 not handled by recognizers.
15987 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15989 PR middle-end/60175
15990 * function.c (expand_function_end): Don't emit
15991 clobber_return_register sequence if clobber_after is a BARRIER.
15992 * cfgexpand.c (construct_exit_block): Append instructions before
15993 return_label to prev_bb.
15995 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15997 * config/rs6000/constraints.md: Document reserved use of "wc".
15999 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16002 * ipa.c (function_and_variable_visibility): When dissolving comdat
16003 group, also set all symbols to local.
16005 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16010 2013-12-14 Jan Hubicka <jh@suse.cz>
16011 PR middle-end/58477
16012 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16014 2014-03-02 Jon Beniston <jon@beniston.com>
16020 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16021 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16022 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16023 (simple_return, *simple_return): New patterns
16024 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16025 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16027 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16029 * dwarf2out.c (gen_subprogram_die): Tidy.
16031 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16034 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16035 (*mov_t_msb_neg_negc): ... this new insn.
16037 2014-02-28 Jason Merrill <jason@redhat.com>
16040 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16043 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16046 * dwarf2out.c (decltype_auto_die): New static.
16047 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16048 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16049 (is_cxx_auto): Likewise.
16051 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16053 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16054 we are not using general regs only.
16056 2014-02-28 Richard Biener <rguenther@suse.de>
16059 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16060 previous fix and only allow to remove trivial pre-headers
16061 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16062 (remove_forwarder_block): Properly update the latch of a loop.
16064 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16067 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16068 (cselib_preserved_hash_table): New.
16069 (preserve_constants_and_equivs): Move preserved vals to it.
16070 (cselib_find_slot): Look it up first.
16071 (cselib_init): Initialize it.
16072 (cselib_finish): Release it.
16073 (dump_cselib_table): Dump it.
16075 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16078 * cselib.c (remove_useless_values): Skip to avoid quadratic
16079 behavior if the condition moved from...
16080 (cselib_process_insn): ... here holds.
16082 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16085 * var-tracking.c (vt_initialize): Apply the same condition to
16086 preserve the CFA base value.
16088 2014-02-28 Joey Ye <joey.ye@arm.com>
16091 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16092 if reload in progress or completed.
16094 2014-02-28 Tobias Burnus <burnus@net-b.de>
16096 PR middle-end/60147
16097 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16100 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16102 * doc/tm.texi.in (Condition Code Status): Update documention for
16103 relative locations of cc0-setter and cc0-user.
16105 2014-02-27 Jeff Law <law@redhat.com>
16107 PR rtl-optimization/52714
16108 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16109 into two independent simple sets, if I3 is a jump, ensure the
16110 pattern we place into I3 is a (set (pc) ...).
16112 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16113 Jeff Law <law@redhat.com>
16115 PR rtl-optimization/49847
16116 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16117 are in different blocks.
16118 * doc/tm.texi (Condition Code Status): Update documention for
16119 relative locations of cc0-setter and cc0-user.
16121 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16124 * lra.c (lra_emit_add): Check SUBREG too.
16126 2014-02-27 Andreas Schwab <schwab@suse.de>
16128 * config/m68k/m68k.c (m68k_option_override): Disable
16129 -flive-range-shrinkage for classic m68k.
16130 (m68k_override_options_after_change): Likewise.
16132 2014-02-27 Marek Polacek <polacek@redhat.com>
16134 PR middle-end/59223
16135 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16136 -Wmaybe-uninitialized.
16138 2014-02-27 Alan Modra <amodra@gmail.com>
16141 * reload1.c (emit_input_reload_insns): When reload_override_in,
16142 set old to rl->in_reg when rl->in_reg is a subreg.
16144 2014-02-26 Richard Biener <rguenther@suse.de>
16147 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16149 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16151 * common/config/i386/predicates.md (const1256_operand): Remove.
16152 (const2356_operand): New.
16153 (const_1_to_2_operand): Remove.
16154 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16155 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16156 (*avx512pf_gatherpf<mode>sf): Ditto.
16157 (avx512pf_gatherpf<mode>df): Ditto.
16158 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16159 (*avx512pf_gatherpf<mode>df): Ditto.
16160 (avx512pf_scatterpf<mode>sf): Ditto.
16161 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16162 (*avx512pf_scatterpf<mode>sf): Ditto.
16163 (avx512pf_scatterpf<mode>df): Ditto.
16164 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16165 (*avx512pf_scatterpf<mode>df): Ditto.
16166 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16168 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16170 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16171 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16172 (_mm512_mask_testn_epi64_mask): Move to ...
16173 * config/i386/avx512cdintrin.h: Here.
16174 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16175 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16176 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16177 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16178 TARGET_AVX512F from TARGET_AVX512CD.
16180 2014-02-26 Richard Biener <rguenther@suse.de>
16183 * ipa.c (walk_polymorphic_call_targets): Properly guard
16184 call to inline_update_overall_summary.
16186 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16189 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16190 and latches only if requested. Fix latch if it is removed.
16191 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16192 LOOPS_HAVE_PREHEADERS.
16194 2014-02-25 Andrew Pinski <apinski@cavium.com>
16196 * builtins.c (expand_builtin_thread_pointer): Create a new target
16197 when the target is NULL.
16199 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16201 PR rtl-optimization/60317
16202 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16203 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16204 * lra-assigns.c: Include params.h.
16205 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16206 other reload pseudos considerations.
16208 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16210 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16211 to use canonical form for nor<mode>3.
16213 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16216 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16219 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16221 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16222 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16223 (ix86_handle_option): Handle OPT_mprefetchwt1.
16224 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16225 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16227 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16228 OPTION_MASK_ISA_PREFETCHWT1.
16229 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16230 (PTA_PREFETCHWT1): New.
16231 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16232 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16233 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16234 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16235 (*prefetch_avx512pf_<mode>_: Change into ...
16236 (*prefetch_prefetchwt1_<mode>: This.
16237 * config/i386/i386.opt (mprefetchwt1): New.
16238 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16239 (_mm_prefetch): Handle intent to write.
16240 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16242 2014-02-25 Richard Biener <rguenther@suse.de>
16244 PR middle-end/60291
16245 * emit-rtl.c (mem_attrs_htab): Remove.
16246 (mem_attrs_htab_hash): Likewise.
16247 (mem_attrs_htab_eq): Likewise.
16248 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16249 (init_emit_once): Do not allocate mem_attrs_htab.
16251 2014-02-25 Richard Biener <rguenther@suse.de>
16254 * lto-opts.c (lto_write_options): Output non-explicit conservative
16255 -fwrapv, -fno-trapv and -fno-strict-overflow.
16256 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16257 (run_gcc): And pass them through.
16259 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16261 * sel-sched.c (calculate_new_fences): New parameter ptime.
16262 Calculate it as a maximum over all fence cycles.
16263 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16264 Print the final schedule timing when sched_verbose.
16266 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16268 PR rtl-optimization/60292
16269 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16270 bit fot the fence instruction.
16272 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16274 * calls.h: Fix typo in comment.
16276 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16278 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16279 adjusting offsetable addresses.
16281 2014-02-24 Guozhi Wei <carrot@google.com>
16283 * sparseset.h (sparseset_pop): Fix the wrong index.
16285 2014-02-24 Walter Lee <walt@tilera.com>
16287 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16288 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16290 * common/config/tilegx/tilegx-common.c
16291 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16292 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16293 (LINK_SPEC): Ditto.
16294 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16295 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16296 (tilegx_gimplify_va_arg_expr): Handle big endian.
16297 (tilegx_expand_unaligned_load): Ditto.
16298 (tilegx_expand_unaligned_store): Ditto.
16299 (TARGET_RETURN_IN_MSB): New.
16300 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16301 (TARGET_ENDIAN_DEFAULT): New.
16302 (TARGET_BIG_ENDIAN): Handle big endian.
16303 (BYTES_BIG_ENDIAN): Ditto.
16304 (WORDS_BIG_ENDIAN): Ditto.
16305 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16306 (ENDIAN_SPEC): New.
16307 (EXTRA_SPECS): New.
16308 * config/tilegx/tilegx.md (extv): Handle big endian.
16310 (insn_st<n>): Ditto.
16311 (insn_st<n>_add<bitsuffix>): Ditto.
16312 (insn_stnt<n>): Ditto.
16313 (insn_stnt<n>_add<bitsuffix>):Ditto.
16314 (vec_interleave_highv8qi): Handle big endian.
16315 (vec_interleave_highv8qi_be): New.
16316 (vec_interleave_highv8qi_le): New.
16317 (insn_v1int_h): Handle big endian.
16318 (vec_interleave_lowv8qi): Handle big endian.
16319 (vec_interleave_lowv8qi_be): New.
16320 (vec_interleave_lowv8qi_le): New.
16321 (insn_v1int_l): Handle big endian.
16322 (vec_interleave_highv4hi): Handle big endian.
16323 (vec_interleave_highv4hi_be): New.
16324 (vec_interleave_highv4hi_le): New.
16325 (insn_v2int_h): Handle big endian.
16326 (vec_interleave_lowv4hi): Handle big endian.
16327 (vec_interleave_lowv4hi_be): New.
16328 (vec_interleave_lowv4hi_le): New.
16329 (insn_v2int_l): Handle big endian.
16330 (vec_interleave_highv2si): Handle big endian.
16331 (vec_interleave_highv2si_be): New.
16332 (vec_interleave_highv2si_le): New.
16333 (insn_v4int_h): Handle big endian.
16334 (vec_interleave_lowv2si): Handle big endian.
16335 (vec_interleave_lowv2si_be): New.
16336 (vec_interleave_lowv2si_le): New.
16337 (insn_v4int_l): Handle big endian.
16338 * config/tilegx/tilegx.opt (mbig-endian): New option.
16339 (mlittle-endian): New option.
16340 * doc/install.texi: Document tilegxbe-linux.
16341 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16343 2014-02-24 Martin Jambor <mjambor@suse.cz>
16346 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16347 there are no parameter descriptors.
16349 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16351 PR rtl-optimization/60268
16352 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16353 initialization to ...
16354 (sched_rgn_init): ... here.
16355 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16357 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16359 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16362 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16364 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16367 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16369 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16370 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16372 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16374 * config/microblaze/predicates.md: Add cmp_op predicate.
16375 * config/microblaze/microblaze.md: Add branch_compare instruction
16376 which uses cmp_op predicate and emits cmp insn before branch.
16377 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16378 to microblaze_expand_conditional_branch and consolidate logic.
16379 (microblaze_expand_conditional_branch): emit branch_compare
16380 insn instead of handling cmp op separate from branch insn.
16382 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16384 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16387 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16389 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16390 define_insn with define_expand and new define_insn
16391 *altivec_lve<VI_char>x_internal.
16392 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16393 and new define_insn *altivec_stve<VI_char>x_internal.
16394 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16396 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16398 (altivec_expand_stvex_be): New function.
16400 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16402 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16403 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16404 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16405 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16407 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16410 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16411 instead of emit_move_insn.
16413 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16415 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16416 vspltw with vsldoi.
16417 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16418 gen_altivec_vsumsws.
16420 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16422 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16423 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16424 (altivec_lvxl_<mode>): New define_expand incorporating
16425 -maltivec=be semantics where needed.
16426 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16427 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16428 semantics where needed.
16429 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16430 (altivec_stvx_<mode>): New define_expand incorporating
16431 -maltivec=be semantics where needed.
16432 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16433 VM2 iterator instead of V4SI.
16434 (altivec_stvxl_<mode>): New define_expand incorporating
16435 -maltivec=be semantics where needed.
16436 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16437 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16438 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16439 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16440 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16441 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16442 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16443 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16444 ALTIVEC_BUILTIN_STVXL.
16445 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16446 (altivec_expand_stvx_be): Likewise.
16447 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16448 (altivec_expand_lvx_be): Likewise.
16449 (altivec_expand_stvx_be): Likewise.
16450 (altivec_expand_builtin): Add cases for
16451 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16452 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16453 (altivec_init_builtins): Add definitions for
16454 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16455 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16457 2014-02-21 Catherine Moore <clm@codesourcery.com>
16459 * doc/invoke.texi (mvirt, mno-virt): Document.
16460 * config/mips/mips.opt (mvirt): New option.
16461 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16463 2014-02-21 Richard Biener <rguenther@suse.de>
16465 PR tree-optimization/60276
16466 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16467 (STMT_VINFO_MIN_NEG_DIST): New macro.
16468 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16469 STMT_VINFO_MIN_NEG_DIST.
16470 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16471 made for negative dependence distances still hold.
16473 2014-02-21 Richard Biener <rguenther@suse.de>
16475 PR middle-end/60291
16476 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16477 DECL_INITIAL for globals not in the current function context.
16479 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16481 PR tree-optimization/56490
16482 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16483 * tree-ssa-uninit.c: Include params.h.
16484 (compute_control_dep_chain): Add num_calls argument, return false
16485 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16486 num_calls to recursive call.
16487 (find_predicates): Change dep_chain into normal array,
16488 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16489 variable and adjust compute_control_dep_chain caller.
16490 (find_def_preds): Likewise.
16492 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16494 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16495 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16497 2014-02-21 Nick Clifton <nickc@redhat.com>
16499 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16500 (pushhi1): Likewise.
16501 (popqi1): Add mode to pre_dec.
16502 (pophi1): Likewise.
16504 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16506 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16507 mode for mask of V8SFmode permutation.
16509 2014-02-20 Richard Henderson <rth@redhat.com>
16512 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16513 a new pseudo for OLDVAL.
16515 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16518 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16519 gen_reg_rtx if d->testing_p.
16520 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16521 if d->testing_p and we will certainly return true.
16522 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16525 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16527 * emit-rtl.c (gen_reg_rtx): Assert that
16528 crtl->emit.regno_pointer_align_length is non-zero.
16530 2014-02-20 Richard Henderson <rth@redhat.com>
16533 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16534 on failure the store back into EXPECT.
16536 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16537 Sandra Loosemore <sandra@codesourcery.com>
16539 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16540 * config/nios2/nios2.c (nios2_function_profiler): Add
16541 -fPIC (flag_pic == 2) support.
16542 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16543 (nios2_large_offset_p): New function.
16544 (nios2_unspec_reloc_p): Move up position, update to use
16545 nios2_large_offset_p.
16546 (nios2_unspec_address): Remove function.
16547 (nios2_unspec_offset): New function.
16548 (nios2_large_got_address): New function.
16549 (nios2_got_address): Add large offset support.
16550 (nios2_legitimize_tls_address): Update usage of removed and new
16552 (nios2_symbol_binds_local_p): New function.
16553 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16554 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16555 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16556 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16557 processing for (const (unspec ...)).
16558 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16560 2014-02-20 Richard Biener <rguenther@suse.de>
16562 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16563 doing the substitution.
16564 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16566 2014-02-20 Martin Jambor <mjambor@suse.cz>
16569 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16570 info when checking whether lattices are bottom.
16572 2014-02-20 Richard Biener <rguenther@suse.de>
16574 PR middle-end/60221
16575 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16578 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16581 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16582 parameter specifying the scaling.
16583 (inline_call): Update.
16584 (want_inline_recursively): Guard division by zero.
16585 (recursive_inlining): Update.
16586 * ipa-inline.h (clone_inlined_nodes): Update.
16588 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16591 * config/i386/i386.c (classify_argument): Pass structures of size
16592 64 bytes or less in register.
16594 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16595 Kirill Yukhin <kirill.yukhin@intel.com>
16597 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16598 (_mm_rcp28_round_ss): Ditto.
16599 (_mm_rsqrt28_round_sd): Ditto.
16600 (_mm_rsqrt28_round_ss): Ditto.
16601 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16602 (_mm_rcp14_round_ss): Ditto.
16603 (_mm_rsqrt14_round_sd): Ditto.
16604 (_mm_rsqrt14_round_ss): Ditto.
16605 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16606 the first input operand, get rid of match_dup.
16607 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16609 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16611 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16612 operand as the first input operand, set type attribute.
16613 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16614 Set type attribute.
16615 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16616 operand as the first input operand, set type attribute.
16618 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16620 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16623 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16626 * config/i386/i386.c (construct_container): Remove TFmode check
16627 for X86_64_INTEGER_CLASS.
16629 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16632 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16633 only when -Wpsabi is enabled.
16635 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16638 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16639 passing arrays in registers are the same as for structs, so remove the
16640 special case for them.
16642 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16644 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16645 destination type, extract only the valid bits if the source type is not
16646 integral and has a different mode.
16648 2014-02-19 Richard Biener <rguenther@suse.de>
16651 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16654 2014-02-19 Richard Biener <rguenther@suse.de>
16657 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16658 (ipa_modify_call_arguments): Emit an argument load explicitely and
16659 preserve virtual SSA form there and for the replacement call.
16660 Do not update SSA form nor free dominance info.
16662 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16664 * ipa.c (function_and_variable_visibility): Also clear WEAK
16665 flag when disolving COMDAT_GROUP.
16667 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16669 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16670 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16671 not devirtualizing.
16672 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16673 do more sanity checks.
16674 (detect_type_change): Return true when giving up early.
16675 (compute_complex_assign_jump_func): Fix type parameter of
16676 ipa_set_ancestor_jf.
16677 (compute_complex_ancestor_jump_func): Likewise.
16678 (update_jump_functions_after_inlining): Fix updating of
16680 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16682 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16684 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16685 inline clones when edge disappears.
16687 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16690 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16691 Split 64-bit moves into 2 patterns. Do not allow the use of
16692 direct move for TDmode in little endian, since the decimal value
16693 has little endian bytes within a word, but the 64-bit pieces are
16694 ordered in a big endian fashion, and normal subreg's of TDmode are
16696 (mov<mode>_64bit_dm): Likewise.
16697 (movtd_64bit_nodm): Likewise.
16699 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16701 PR tree-optimization/60174
16702 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16703 statement of an SSA_NAME that occurs in an abnormal PHI node.
16705 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16708 * final.c (SEEN_BB): Remove.
16709 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16710 (final_scan_insn): Don't force_source_line on second
16711 NOTE_INSN_BASIC_BLOCK.
16713 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16716 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16717 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16718 (type_natural_mode): Warn ABI change when %zmm register is not
16719 available for AVX512F vector value passing.
16721 2014-02-18 Kai Tietz <ktietz@redhat.com>
16724 * config/i386/i386.c (ix86_expand_prologue): Use value in
16725 rax register as displacement when restoring %r10 or %rax.
16726 Fix wrong offset when restoring both registers.
16728 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16730 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16731 assertion with conditional return.
16733 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16734 Uros Bizjak <ubizjak@gmail.com>
16737 * config/i386/driver-i386.c (host_detect_local_cpu): If
16738 YMM state is not saved by the OS, also clear has_f16c. Move
16739 CPUID 0x80000001 handling before YMM state saving checking.
16741 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16743 PR rtl-optimization/58960
16744 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16745 factored out from ...
16746 (sched_init): ... here.
16747 (free_global_sched_pressure_data): New, factored out from ...
16748 (sched_finish): ... here.
16749 * sched-int.h (free_global_sched_pressure_data): Declare.
16750 * sched-rgn.c (nr_regions_initial): New static global.
16751 (haifa_find_rgns): Initialize it.
16752 (schedule_region): Disable sched-pressure for the newly
16755 2014-02-17 Richard Biener <rguenther@suse.de>
16757 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16758 release SSA defs of pattern stmts.
16760 2014-02-17 Richard Biener <rguenther@suse.de>
16762 * tree-inline.c (expand_call_inline): Release the virtual
16763 operand defined by the call we are about to inline.
16765 2014-02-17 Richard Biener <rguenther@suse.de>
16767 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16769 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16770 Ilya Tocar <ilya.tocar@intel.com>
16772 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16773 arguments order in builtin.
16774 (_mm512_permutexvar_epi64): Ditto.
16775 (_mm512_mask_permutexvar_epi64): Ditto
16776 (_mm512_maskz_permutexvar_epi32): Ditto
16777 (_mm512_permutexvar_epi32): Ditto
16778 (_mm512_mask_permutexvar_epi32): Ditto
16780 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16782 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16783 (p8_vmrgow): Likewise.
16785 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16787 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16790 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16793 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16794 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16795 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16796 using direct move instructions on ISA 2.07. Also adjust
16797 instruction length for 64-bit.
16798 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16799 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16801 2014-02-15 Alan Modra <amodra@gmail.com>
16805 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16806 find_replacement on parts of insn rtl that might be reloaded.
16808 2014-02-15 Richard Biener <rguenther@suse.de>
16810 PR tree-optimization/60183
16811 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16812 (tree_ssa_phiprop): Calculate and free post-dominators.
16814 2014-02-14 Jeff Law <law@redhat.com>
16816 PR rtl-optimization/60131
16817 * ree.c (get_extended_src_reg): New function.
16818 (combine_reaching_defs): Use it rather than assuming location of REG.
16819 (find_and_remove_re): Verify first operand of extension is
16820 a REG before adding the insns to the copy list.
16822 2014-02-14 Roland McGrath <mcgrathr@google.com>
16824 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16825 * configure: Regenerated.
16826 * config.in: Regenerated.
16827 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16828 instead of ASM_SHORT.
16830 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16831 Richard Earnshaw <rearnsha@arm.com>
16833 PR rtl-optimization/59535
16834 * lra-constraints.c (process_alt_operands): Encourage alternative
16835 when unassigned pseudo class is superset of the alternative class.
16836 (inherit_reload_reg): Don't inherit when optimizing for code size.
16837 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16838 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16839 modes not less than 4 for Thumb1.
16841 2014-02-14 Kyle McMartin <kyle@redhat.com>
16844 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16846 2014-02-14 Richard Biener <rguenther@suse.de>
16848 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16849 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16850 Do not strip INDIRECT_REFs.
16852 2014-02-14 Richard Biener <rguenther@suse.de>
16855 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16856 DECL_FUNCTION_SPECIFIC_TARGET.
16857 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16858 * tree-streamer-out.c (pack_ts_target_option): Remove.
16859 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16860 (write_ts_function_decl_tree_pointers): Do not stream
16861 DECL_FUNCTION_SPECIFIC_TARGET.
16862 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16863 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16864 (lto_input_ts_function_decl_tree_pointers): Do not stream
16865 DECL_FUNCTION_SPECIFIC_TARGET.
16867 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16869 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16870 (get_initial_def_for_induction, vectorizable_induction): Ignore
16871 debug stmts when looking for exit_phi.
16872 (vectorizable_live_operation): Fix up condition.
16874 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16876 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16877 nreverse() because it changes the content of original tree list.
16879 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16881 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16882 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16884 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16886 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16887 GNU coding standards.
16889 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16892 * dwarf2out.c (gen_subprogram_die): Don't call
16893 add_calling_convention_attribute if subr_die is old_die.
16895 2014-02-13 Sharad Singhai <singhai@google.com>
16897 * doc/optinfo.texi: Fix order of nodes.
16899 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16901 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16902 operands[2], not operands[3].
16904 2014-02-13 Richard Biener <rguenther@suse.de>
16907 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16908 mention the possibility of an in-tree build.
16909 (CLooG): Update recommended version to 0.18.1, mention the
16910 possibility of an in-tree build and clarify that the ISL
16911 bundled with CLooG does not work.
16913 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16916 * expr.c (compress_float_constant): If x is a hard register,
16917 extend into a pseudo and then move to x.
16919 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16921 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16922 caused by bad second argument to warning_at() with -mhotpatch and
16923 nested functions (e.g. with gfortran).
16925 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16927 * opts.c (option_name): Remove "enabled by default" rider.
16929 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16931 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16933 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16934 Uros Bizjak <ubizjak@gmail.com>
16937 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16938 * configure: Regenerated.
16940 2014-02-12 Richard Biener <rguenther@suse.de>
16942 * vec.c (vec_prefix::calculate_allocation): Move as
16943 inline variant to vec.h.
16944 (vec_prefix::calculate_allocation_1): New out-of-line version.
16945 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16946 (vec_prefix::m_has_auto_buf): Rename to ...
16947 (vec_prefix::m_using_auto_storage): ... this.
16948 (vec_prefix::calculate_allocation): Inline the easy cases
16949 and dispatch to calculate_allocation_1 which doesn't need the
16951 (va_heap::reserve): Use gcc_checking_assert.
16952 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16953 m_using_auto_storage.
16954 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16956 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16957 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16958 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16960 2014-02-12 Richard Biener <rguenther@suse.de>
16962 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16963 when we found a dependence.
16965 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16967 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16969 (maybe_fold_stmt): ... into this new function.
16970 * omp-low.c (lower_omp): Update comment.
16972 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16975 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16978 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16980 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16981 identifiers in comments.
16982 (cortexa53_extra_costs): Likewise.
16983 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16984 (cortexa7_extra_costs): Likewise.
16985 (cortexa12_extra_costs): Likewise.
16986 (cortexa15_extra_costs): Likewise.
16987 (v7m_extra_costs): Likewise.
16989 2014-02-12 Richard Biener <rguenther@suse.de>
16991 PR middle-end/60092
16992 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16993 of posix_memalign being successful.
16994 (lower_stmt): Restrict lowering of posix_memalign to when
16995 -ftree-bit-ccp is enabled.
16997 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16999 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17001 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17003 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17005 PR rtl-optimization/60116
17006 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17007 other_insn once the combination has been validated.
17009 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17012 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17014 * ipa-devirt.c: Include demangle.h
17015 (odr_violation_reported): New static variable.
17016 (add_type_duplicate): Update odr_violations.
17017 (maybe_record_node): Add completep parameter; update it.
17018 (record_target_from_binfo): Add COMPLETEP parameter;
17019 update it as needed.
17020 (possible_polymorphic_call_targets_1): Likewise.
17021 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17022 rename FINAL to COMPLETE.
17023 (record_targets_from_bases): Sanity check we found the binfo;
17024 fix COMPLETEP updating.
17025 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17026 parameter, fix computing of COMPLETEP.
17027 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17028 at LTO time do demangling.
17029 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17030 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17032 (gimple_get_virt_method_for_binfo): Likewise.
17033 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17034 gimple_get_virt_method_for_vtable): Update prototypes.
17036 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17039 * genautomata.c (add_presence_absence): Fix typo with
17040 {final_}presence_list.
17042 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17045 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17046 for VSX/Altivec vectors that land in GPR registers.
17048 2014-02-11 Richard Henderson <rth@redhat.com>
17049 Jakub Jelinek <jakub@redhat.com>
17052 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17053 around drhs if type conversion to lacc->type is not useless.
17055 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17057 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17059 (cortex-a57.cortex-a53): Likewise.
17060 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17062 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17064 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17067 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17069 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17070 add_options_for_arm_vfp3.
17072 2014-02-11 Jeff Law <law@redhat.com>
17074 PR middle-end/54041
17075 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17076 object with an undesirable mode.
17078 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17081 * config/i386/sol2-9.h: New file.
17082 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17083 *-*-solaris2.9*): Use it.
17085 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17087 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17088 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17090 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17092 * config/microblaze/microblaze.c: Extend mcpu version format
17094 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17096 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17098 2014-02-10 Richard Henderson <rth@redhat.com>
17101 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17102 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17103 ms-abi vs -mno-accumulate-outgoing-args.
17104 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17105 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17108 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17110 PR middle-end/60080
17111 * cfgexpand.c (expand_asm_operands): Attach source location to
17112 ASM_INPUT rtx objects.
17113 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17115 2014-02-10 Nick Clifton <nickc@redhat.com>
17117 * config/mn10300/mn10300.c (popcount): New function.
17118 (mn10300_expand_prologue): Include saved registers in stack usage
17121 2014-02-10 Jeff Law <law@redhat.com>
17123 PR middle-end/52306
17124 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17125 when changing the SET_DEST of a prior insn to avoid an input reload.
17127 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17129 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17130 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17131 -mcall-openbsd, or -mcall-linux.
17132 (CC1_ENDIAN_BIG_SPEC): Remove.
17133 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17134 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17135 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17136 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17137 and %cc1_endian_default.
17138 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17140 2014-02-10 Richard Biener <rguenther@suse.de>
17142 PR tree-optimization/60115
17143 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17144 MEM_REF handling. Properly verify that the accesses are not
17145 out of the objects bound.
17147 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17149 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17152 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17154 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17155 proper constants and fix formatting.
17156 (possible_polymorphic_call_targets): Fix formatting.
17158 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17159 Ilya Tocar <ilya.tocar@intel.com>
17161 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17162 (_mm512_loadu_epi32): Renamed into...
17163 (_mm512_loadu_si512): This.
17164 (_mm512_storeu_epi32): Renamed into...
17165 (_mm512_storeu_si512): This.
17166 (_mm512_maskz_ceil_ps): Removed.
17167 (_mm512_maskz_ceil_pd): Ditto.
17168 (_mm512_maskz_floor_ps): Ditto.
17169 (_mm512_maskz_floor_pd): Ditto.
17170 (_mm512_floor_round_ps): Ditto.
17171 (_mm512_floor_round_pd): Ditto.
17172 (_mm512_ceil_round_ps): Ditto.
17173 (_mm512_ceil_round_pd): Ditto.
17174 (_mm512_mask_floor_round_ps): Ditto.
17175 (_mm512_mask_floor_round_pd): Ditto.
17176 (_mm512_mask_ceil_round_ps): Ditto.
17177 (_mm512_mask_ceil_round_pd): Ditto.
17178 (_mm512_maskz_floor_round_ps): Ditto.
17179 (_mm512_maskz_floor_round_pd): Ditto.
17180 (_mm512_maskz_ceil_round_ps): Ditto.
17181 (_mm512_maskz_ceil_round_pd): Ditto.
17182 (_mm512_expand_pd): Ditto.
17183 (_mm512_expand_ps): Ditto.
17184 * config/i386/i386.c (ix86_builtins): Remove
17185 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17186 (bdesc_args): Ditto.
17187 * config/i386/predicates.md (const1256_operand): New.
17188 (const_1_to_2_operand): Ditto.
17189 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17190 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17191 (*avx512pf_gatherpf<mode>sf): Ditto.
17192 (avx512pf_gatherpf<mode>df): Ditto.
17193 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17194 (*avx512pf_gatherpf<mode>df): Ditto.
17195 (avx512pf_scatterpf<mode>sf): Ditto.
17196 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17197 (*avx512pf_scatterpf<mode>sf): Ditto.
17198 (avx512pf_scatterpf<mode>df): Ditto.
17199 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17200 (*avx512pf_scatterpf<mode>df): Ditto.
17201 (avx512f_expand<mode>): Removed.
17202 (<shift_insn><mode>3<mask_name>): Change predicate type.
17204 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17206 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17207 not at the end of datarefs vector use ordered_remove to avoid
17208 reordering datarefs vector.
17211 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17212 mark local addressable non-static vars as GOVD_PRIVATE
17213 instead of GOVD_LOCAL.
17214 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17215 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17218 PR middle-end/60092
17219 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17220 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17221 assume_aligned or alloc_align attributes.
17222 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17223 arguments. Handle also assume_aligned and alloc_align attributes.
17224 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17225 calls to functions with assume_aligned or alloc_align attributes.
17226 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17228 2014-02-08 Terry Guo <terry.guo@arm.com>
17230 * doc/invoke.texi: Document ARM -march=armv7e-m.
17232 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17234 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17235 flag on __cilkrts_rethrow builtin.
17238 * ipa-cp.c (determine_versionability): Fail at -O0
17239 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17240 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17243 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17246 * tree-inline.c (copy_forbidden): Fail for
17247 __attribute__((optimize (0))) functions.
17249 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17251 * varpool.c: Include pointer-set.h.
17252 (varpool_remove_unreferenced_decls): Variables in other partitions
17253 will not be output; be however careful to not lose information
17254 about partitioning.
17256 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17258 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17259 lookup in the vtable constructor.
17261 2014-02-07 Jeff Law <law@redhat.com>
17264 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17265 define_insn_and_split.
17267 * ipa-inline.c (inline_small_functions): Fix typos.
17269 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17271 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17272 (s390_can_use_return_insn): Declare.
17273 * config/s390/s390.h (EPILOGUE_USES): Define.
17274 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17276 (s390_chunkify_start): Handle return JUMP_LABELs.
17277 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17278 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17279 (s390_can_use_return_insn): New functions.
17280 (s390_fix_long_loop_prediction): Handle conditional returns.
17281 (TARGET_SET_UP_BY_PROLOGUE): Define.
17282 * config/s390/s390.md (ANY_RETURN): New code iterator.
17283 (*creturn, *csimple_return, return, simple_return): New patterns.
17285 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17287 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17288 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17289 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17290 REG_CFA_RESTORE list when deciding not to restore a register.
17292 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17294 * config/s390/s390.c: Include tree-pass.h and context.h.
17295 (s390_early_mach): New function, split out from...
17296 (s390_emit_prologue): ...here.
17297 (pass_data_s390_early_mach): New pass structure.
17298 (pass_s390_early_mach): New class.
17299 (s390_option_override): Create and register early_mach pass.
17300 Move to end of file.
17302 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17304 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17305 to match for the exit block.
17307 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17309 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17310 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17311 Reject misaligned operands.
17313 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17315 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17317 2014-02-07 Richard Biener <rguenther@suse.de>
17319 PR middle-end/60092
17320 * gimple-low.c (lower_builtin_posix_memalign): New function.
17321 (lower_stmt): Call it to lower posix_memalign in a way
17322 to make alignment info accessible.
17324 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17327 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17328 __builtin_setjmp_receiver.
17330 2014-02-07 Richard Biener <rguenther@suse.de>
17332 PR middle-end/60092
17333 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17334 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17335 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17336 Handle BUILT_IN_POSIX_MEMALIGN.
17337 (find_func_clobbers): Likewise.
17338 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17339 (call_may_clobber_ref_p_1): Likewise.
17341 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17344 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17347 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17350 * lto-cgraph.c (lto_output_node): Use
17351 symtab_get_symbol_partitioning_class.
17352 (lto_output_varpool_node): likewise.
17353 (symtab_get_symbol_partitioning_class): Move here from
17354 lto/lto-partition.c
17355 * cgraph.h (symbol_partitioning_class): Likewise.
17356 (symtab_get_symbol_partitioning_class): Declare.
17358 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17360 * ggc.h (ggc_internal_cleared_alloc): New macro.
17361 * vec.h (vec_safe_copy): Handle memory stats.
17362 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17363 * target-globals.c (save_target_globals): Likewise.
17365 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17368 * expr.c (emit_move_resolve_push): Export; be bit more selective
17369 on when to clear alias set.
17370 * expr.h (emit_move_resolve_push): Declare.
17371 * function.h (struct function): Add tail_call_marked.
17372 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17373 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17374 * config/i386/i386.md (TImode move expander): De not call
17376 (FP push expanders): Preserve memory attributes.
17377 * config/i386/sse.md (push<mode>1): Remove.
17378 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17379 (ix86_expand_push): Remove.
17380 * config/i386/mmx.md (push<mode>1): Remove.
17382 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17384 PR rtl-optimization/60030
17385 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17386 lopart with paradoxical subreg before shifting it up by hprec.
17388 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17390 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17391 Remove extra newline at end of file.
17392 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17393 (arm_issue_rate): Handle cortexa57.
17394 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17395 (cortex-a57.cortex-a53): Likewise.
17397 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17400 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17401 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17403 (arm_expand_prologue): Adjust all callers.
17404 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17405 info, registers also at the lowest numbered registers side. Use
17406 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17410 * var-tracking.c (adjust_mems): Before adding a SET to
17411 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17413 2014-02-06 Alan Modra <amodra@gmail.com>
17416 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17417 change SDmode to DDmode when lra_in_progress.
17419 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17421 PR middle-end/59150
17422 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17423 free_data_ref on the dr first, and before goto again also set dr
17424 to the next dr. For simd_lane_access, free old datarefs[i] before
17425 overwriting it. For get_vectype_for_scalar_type failure, don't
17426 free_data_ref if simd_lane_access.
17428 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17431 * tree.h (opts_for_fn): New inline function.
17432 (opt_for_fn): Define.
17433 * config/i386/i386.c (ix86_function_regparm): Use
17434 opt_for_fn (decl, optimize) instead of optimize.
17436 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17438 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17439 for SYMBOL_REF in large memory model.
17441 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17443 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17444 and crypto support.
17445 (cortex-a57): Likewise.
17446 (cortex-a57.cortex-a53): Likewise.
17448 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17449 Kugan Vivekanandarajah <kuganv@linaro.org>
17451 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17453 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17455 2014-02-06 Richard Biener <rguenther@suse.de>
17457 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17458 set_loop_copy and initialize_original_copy_tables.
17460 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17462 * config/aarch64/aarch64-simd.md
17463 (aarch64_ashr_simddi): Change QI to SI.
17465 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17466 Jakub Jelinek <jakub@redhat.com>
17468 PR middle-end/60013
17469 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17472 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17474 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17475 CODE_FOR_altivec_vpku[hw]um to
17476 CODE_FOR_altivec_vpku[hw]um_direct.
17477 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17478 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17479 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17480 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17482 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17484 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17485 generation for -maltivec=be.
17486 (altivec_vsumsws): Simplify redundant test.
17488 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17490 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17491 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17492 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17493 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17494 gen_altivec_vpkuwum.
17495 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17497 (altivec_vpks<VI_char>ss): Likewise.
17498 (altivec_vpks<VI_char>us): Likewise.
17499 (altivec_vpku<VI_char>us): Likewise.
17500 (altivec_vpku<VI_char>um): Likewise.
17501 (altivec_vpku<VI_char>um_direct): New (copy of
17502 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17504 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17505 target is little endian and -maltivec=be is not specified.
17506 (*altivec_vupkhs<VU_char>_direct): New (copy of
17507 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17508 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17509 target is little endian and -maltivec=be is not specified.
17510 (*altivec_vupkls<VU_char>_direct): New (copy of
17511 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17512 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17513 little endian and -maltivec=be is not specified.
17514 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17515 little endian and -maltivec=be is not specified.
17517 2014-02-05 Richard Henderson <rth@redhat.com>
17520 * combine-stack-adj.c: Revert r206943.
17521 * sched-int.h (struct deps_desc): Add last_args_size.
17522 * sched-deps.c (init_deps): Initialize it.
17523 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17524 contain REG_ARGS_SIZE notes.
17526 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17528 * lto-cgraph.c (asm_nodes_output): Make global.
17529 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17530 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17531 (driver_handle_option): Handle OPT_fwpa.
17533 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17536 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17537 a comment typo and formatting issue. If odr_hash hasn't been
17538 created, return vNULL and set *completep to false.
17540 PR middle-end/57499
17541 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17542 bb with no successors.
17544 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17547 * doc/invoke.texi (-march): Clarify documentation for ARM.
17548 (-mtune): Likewise.
17551 2014-02-05 Richard Biener <rguenther@suse.de>
17553 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17554 when not vectorizing because of too many alias checks.
17555 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17556 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17558 2014-02-05 Nick Clifton <nickc@redhat.com>
17560 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17561 accept extended registers in any mode when compiling for the MN10300.
17563 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17565 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17566 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17567 sanitization attributes.
17568 (can_inline_edge_p): Likewise.
17569 (sanitize_attrs_match_for_inline_p): New function.
17571 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17573 * ipa-prop.c (detect_type_change): Shor circuit testing of
17574 type changes on THIS pointer.
17576 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17579 * config/pa/pa.c (legitimize_tls_address): Return original address
17580 if not passed a SYMBOL_REF rtx.
17581 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17583 (pa_emit_move_sequence): Simplify TLS source operands.
17584 (pa_legitimate_constant_p): Reject all TLS constants.
17585 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17586 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17588 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17590 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17591 groups when we know they are controlled by LTO.
17592 * varasm.c (default_binds_local_p_1): If object is in other partition,
17593 it will be resolved locally.
17595 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17597 * config/host-linux.c (linux_gt_pch_use_address): Don't
17598 use SSIZE_MAX because it is not always defined.
17600 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17603 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17604 threshold for pseudo splitting.
17605 (update_ebb_live_info): Process call argument hard registers and
17606 hard registers from insn definition too.
17607 (max_small_class_regs_num): New constant.
17608 (inherit_in_ebb): Update live hard regs through EBBs. Update
17609 reloads_num only for small register classes. Don't split for
17612 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17615 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17618 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17620 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17621 visibility is safe.
17623 2014-02-04 Marek Polacek <polacek@redhat.com>
17625 * gdbinit.in (pel): Define.
17627 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17629 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17632 2014-02-04 Richard Biener <rguenther@suse.de>
17635 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17636 in function context local.
17637 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17638 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17639 similar to LTO_imported_decl_ref.
17641 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17643 PR tree-optimization/60002
17644 * cgraphclones.c (build_function_decl_skip_args): Clear
17645 DECL_LANG_SPECIFIC.
17647 PR tree-optimization/60023
17648 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17649 false to gsi_replace.
17650 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17651 has been in some EH region and vec_stmt could throw, add
17652 vec_stmt into the same EH region.
17653 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17654 has no lhs, ignore it.
17655 * internal-fn.c (expand_MASK_LOAD): Likewise.
17658 * tree-inline.c (copy_forbidden): Fail for
17659 __attribute__((optimize (0))) functions.
17662 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17663 is set, copy one less argument.
17664 (expand_simd_clones): Don't subtract clone_info->inbranch
17665 from simd_clone_struct_alloc argument.
17667 PR rtl-optimization/57915
17668 * recog.c (simplify_while_replacing): If all unary/binary/relational
17669 operation arguments are constant, attempt to simplify those.
17671 PR middle-end/59261
17672 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17673 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17675 2014-02-04 Richard Biener <rguenther@suse.de>
17677 PR tree-optimization/60012
17678 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17679 TBAA disambiguation to all DDRs.
17681 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17684 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17685 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17687 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17690 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17692 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17694 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17695 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17697 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17700 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17701 to figure out targets of polymorphic calls with known decl.
17702 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17703 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17704 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17705 (get_polymorphic_call_info): ... here.
17706 (get_polymorphic_call_info_from_invariant): New function.
17708 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17710 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17711 lookup via vtable pointer; check for type consistency
17712 and turn inconsitent facts into UNREACHABLE.
17713 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17714 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17715 type inconsistent querries; return UNREACHABLE instead.
17717 2014-02-03 Richard Henderson <rth@twiddle.net>
17720 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17721 already processed this node.
17722 (normalize_one_pred_1): Pass along mark_set.
17723 (normalize_one_pred): Create and destroy a pointer_set_t.
17724 (normalize_one_pred_chain): Likewise.
17726 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17728 PR gcov-profile/58602
17729 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17731 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17734 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17735 -fno-devirtualize; try to devirtualize by the knowledge of
17736 virtual table pointer given by aggregate propagation.
17737 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17738 (ipa_print_node_jump_functions): Dump also offset that
17739 is relevant for polymorphic calls.
17740 (determine_known_aggregate_parts): Add arg_type parameter; use it
17741 instead of determining the type from pointer type.
17742 (ipa_compute_jump_functions_for_edge): Update call of
17743 determine_known_aggregate_parts.
17744 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17745 (gimple_get_virt_method_for_binfo): ... here; simplify using
17746 vtable_pointer_value_to_vtable.
17747 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17748 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17749 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17750 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17752 (vtable_pointer_value_to_binfo): ... here.
17753 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17755 2014-02-03 Teresa Johnson <tejohnson@google.com>
17757 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17758 redef of outer loop index variable.
17760 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17764 * doc/extend.texi (Function Attributes): Typo.
17766 2014-02-03 Cong Hou <congh@google.com>
17768 PR tree-optimization/60000
17769 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17770 if the vectorized statement is a store. A store statement can only
17771 appear at the end of pattern statements.
17773 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17775 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17776 (ix86_option_override_internal): Default long double to 64-bit for
17777 32-bit Bionic and to 128-bit for 64-bit Bionic.
17779 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17780 TARGET_LONG_DOUBLE_128 is true.
17781 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17783 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17784 (mlong-double-64): Negate -mlong-double-128.
17785 (mlong-double-128): New option.
17787 * config/i386/i386-c.c (ix86_target_macros): Define
17788 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17790 * doc/invoke.texi: Document -mlong-double-128.
17792 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17794 PR rtl-optimization/60024
17795 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17797 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17799 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17801 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17803 PR rtl-optimization/57662
17804 * sel-sched.c (code_motion_path_driver): Do not mark already not
17805 existing blocks in the visiting bitmap.
17807 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17809 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17810 on the insn being emitted.
17812 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17813 Will Deacon <will.deacon@arm.com>
17815 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17817 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17819 * config/arm/arm-tables.opt: Regenerate.
17821 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17823 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17824 for vector types other than V16QImode.
17825 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17826 define_expand, and call altivec_expand_vec_perm_le when producing
17827 code with little endian element order.
17828 (*altivec_vperm_<mode>_internal): New insn having previous
17829 behavior of altivec_vperm_<mode>.
17830 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17831 altivec_expand_vec_perm_le when producing code with little endian
17833 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17834 behavior of altivec_vperm_<mode>_uns.
17836 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17838 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17839 (altivec_vsumsws): Add handling for -maltivec=be with a little
17841 (altivec_vsumsws_direct): New.
17842 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17843 gen_altivec_vsumsws.
17845 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17847 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17848 vtable_pointer_value_to_binfo): New functions.
17849 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17850 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17852 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17854 * config/nios2/nios2.md (load_got_register): Initialize GOT
17855 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17856 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17858 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17860 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17861 preserverd by passthrough, do not propagate the type.
17863 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17865 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17866 (mips_atomic_assign_expand_fenv): New function.
17867 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17869 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17871 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17872 (__builtin_mips_set_fcsr): Likewise.
17873 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17874 MIPS_USI_FTYPE_VOID.
17875 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17876 (mips16_expand_set_fcsr): Likewise.
17877 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17878 (mips16_set_fcsr_stub): Likewise.
17879 (mips16_get_fcsr_one_only_stub): New class.
17880 (mips16_set_fcsr_one_only_stub): Likewise.
17881 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17882 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17883 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17884 (hard_float): New availability predicate.
17885 (mips_builtins): Add get_fcsr and set_fcsr.
17886 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17887 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17888 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17889 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17890 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17893 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17895 * config/mips/mips.c (mips_one_only_stub): New class.
17896 (mips_need_mips16_rdhwr_p): Replace with...
17897 (mips16_rdhwr_stub): ...this new variable.
17898 (mips16_stub_call_address): New function.
17899 (mips16_rdhwr_one_only_stub): New class.
17900 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17901 (mips_output_mips16_rdhwr): Delete.
17902 (mips_finish_stub): New function.
17903 (mips_code_end): Use it to handle rdhwr stubs.
17905 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17908 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17909 when calculating size of integer atomic types.
17911 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17913 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17915 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17917 PR tree-optimization/60003
17918 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17919 * profile.c (branch_prob): Use gimple_call_builtin_p
17920 to check for BUILT_IN_SETJMP_RECEIVER.
17921 * tree-inline.c (copy_bb): Call notice_special_calls.
17923 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17926 * lra-constraints.c (process_alt_operands): Update reload_sum only
17929 2014-01-31 Richard Henderson <rth@redhat.com>
17931 PR middle-end/60004
17932 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17933 until after else_eh is processed.
17935 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17937 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17938 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17939 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17940 in smmintrin.h, remove them.
17941 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17942 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17943 * config/i386/i386.md (ROUND_SAE): Fix value.
17944 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17945 (const48_operand): New.
17946 * config/i386/subst.md (round), (round_expand): Use
17947 const_4_or_8_to_11_operand.
17948 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17950 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17952 * config/i386/constraints.md (Yk): Swap meaning with k.
17953 * config/i386/i386.md (movhi_internal): Change Yk to k.
17954 (movqi_internal): Ditto.
17955 (*k<logic><mode>): Ditto.
17958 (kandn<mode>): Ditto.
17959 (*<code>hi_1): Ditto.
17960 (*<code>qi_1): Ditto.
17961 (kxnor<mode>): Ditto.
17962 (kortestzhi): Ditto.
17963 (kortestchi): Ditto.
17965 (*one_cmplhi2_1): Ditto.
17966 (*one_cmplqi2_1): Ditto.
17967 * config/i386/sse.md (): Change k to Yk.
17968 (avx512f_load<mode>_mask): Ditto.
17969 (avx512f_blendm<mode>): Ditto.
17970 (avx512f_store<mode>_mask): Ditto.
17971 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17972 (avx512f_storedqu<mode>_mask): Ditto.
17973 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17975 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17976 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17977 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17978 (avx512f_maskcmp<mode>3): Ditto.
17979 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17980 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17981 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17982 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17983 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17984 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17985 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17986 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17987 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17988 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17989 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17990 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17991 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17992 (vec_extract_lo_<mode>_maskm): Ditto.
17993 (vec_extract_hi_<mode>_maskm): Ditto.
17994 (avx512f_vternlog<mode>_mask): Ditto.
17995 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17996 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17997 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17998 (avx512f_<code>v8div16qi2_mask): Ditto.
17999 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18000 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18001 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18002 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18003 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18004 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18005 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18006 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18007 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18008 (avx512cd_maskb_vec_dupv8di): Ditto.
18009 (avx512cd_maskw_vec_dupv16si): Ditto.
18010 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18011 (avx512f_vpermi2var<mode>3_mask): Ditto.
18012 (avx512f_vpermi2var<mode>3_mask): Ditto.
18013 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18014 (*avx512f_gathersi<mode>): Ditto.
18015 (*avx512f_gathersi<mode>_2): Ditto.
18016 (*avx512f_gatherdi<mode>): Ditto.
18017 (*avx512f_gatherdi<mode>_2): Ditto.
18018 (*avx512f_scattersi<mode>): Ditto.
18019 (*avx512f_scatterdi<mode>): Ditto.
18020 (avx512f_compress<mode>_mask): Ditto.
18021 (avx512f_compressstore<mode>_mask): Ditto.
18022 (avx512f_expand<mode>_mask): Ditto.
18023 * config/i386/subst.md (mask): Change k to Yk.
18024 (mask_scalar_merge): Ditto.
18027 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18029 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18031 2014-01-31 Richard Biener <rguenther@suse.de>
18033 PR middle-end/59990
18034 * builtins.c (fold_builtin_memory_op): Make sure to not
18035 use a floating-point mode or a boolean or enumeral type for
18036 the copy operation.
18038 2014-01-30 DJ Delorie <dj@redhat.com>
18040 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18041 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18042 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18043 whenever main() has an epilogue.
18045 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18047 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18048 unused variable "field".
18049 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18050 (vsx_mergeh_<mode>): Likewise.
18051 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18052 (altivec_vmrghh): Likewise.
18053 (altivec_vmrghw): Likewise.
18054 (altivec_vmrglb): Likewise.
18055 (altivec_vmrglh): Likewise.
18056 (altivec_vmrglw): Likewise.
18057 (altivec_vspltb): Add missing uses.
18058 (altivec_vsplth): Likewise.
18059 (altivec_vspltw): Likewise.
18060 (altivec_vspltsf): Likewise.
18062 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18065 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18066 frame related instructions.
18068 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18070 PR rtl-optimization/59959
18071 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18072 any reload of register whose subreg is invalid.
18074 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18076 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18077 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18078 Add missing return type - void.
18080 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18082 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18083 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18084 remove element index adjustment for endian (now handled in vsx.md
18086 (altivec_expand_vec_perm_const): Use
18087 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18088 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18089 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18090 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18091 define_expand and a new define_insn *altivec_vspltb_internal;
18092 adjust for -maltivec=be on a little endian target.
18093 (altivec_vspltb_direct): New.
18094 (altivec_vsplth): Divide into a define_expand and a new
18095 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18096 little endian target.
18097 (altivec_vsplth_direct): New.
18098 (altivec_vspltw): Divide into a define_expand and a new
18099 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18100 little endian target.
18101 (altivec_vspltw_direct): New.
18102 (altivec_vspltsf): Divide into a define_expand and a new
18103 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18104 a little endian target.
18106 2014-01-30 Richard Biener <rguenther@suse.de>
18108 PR tree-optimization/59993
18109 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18110 can propagate form the earlier stmt and avoid the transform
18111 when the intermediate result is needed.
18113 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18115 * README.Portability: Fix typo.
18117 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18119 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18120 comparison_operator with ordered_comparison_operator.
18122 2014-01-30 Nick Clifton <nickc@redhat.com>
18124 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18125 Rename to mn10300_store_multiple_regs.
18126 * config/mn10300/mn10300.c: Likewise.
18127 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18128 store_multiple_regs.
18129 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18130 Call mn10300_store_multiple_regs.
18132 2014-01-30 Nick Clifton <nickc@redhat.com>
18133 DJ Delorie <dj@redhat.com>
18135 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18136 %fp 2 to keep registers after it properly word-aligned.
18137 (rl78_alloc_physical_registers_umul): Handle the case where both
18138 input operands are the same.
18140 2014-01-30 Richard Biener <rguenther@suse.de>
18142 PR tree-optimization/59903
18143 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18146 2014-01-30 Jason Merrill <jason@redhat.com>
18149 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18152 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18154 2014-01-30 Richard Biener <rguenther@suse.de>
18156 PR tree-optimization/59951
18157 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18159 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18162 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18163 SFmode to DFmode case.
18165 2014-01-29 DJ Delorie <dj@redhat.com>
18167 * config/msp430/msp430.opt (-minrt): New.
18168 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18170 (ENDFILE_SPEC): Likewise.
18172 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18174 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18175 (estimate_function_body_sizes): Use it.
18177 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18180 * dwarf2out.c (is_cxx_auto): New.
18181 (is_base_type): Use it.
18182 (gen_type_die_with_usage): Likewise.
18184 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18186 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18187 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18188 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18189 -maltivec=be with LE targets.
18190 (vsx_mergeh_<mode>): Likewise.
18191 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18192 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18193 (altivec_vmrghb): Replace with define_expand and new
18194 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18195 (altivec_vmrghb_direct): New define_insn.
18196 (altivec_vmrghh): Replace with define_expand and new
18197 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18198 (altivec_vmrghh_direct): New define_insn.
18199 (altivec_vmrghw): Replace with define_expand and new
18200 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18201 (altivec_vmrghw_direct): New define_insn.
18202 (*altivec_vmrghsf): Adjust for endianness.
18203 (altivec_vmrglb): Replace with define_expand and new
18204 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18205 (altivec_vmrglb_direct): New define_insn.
18206 (altivec_vmrglh): Replace with define_expand and new
18207 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18208 (altivec_vmrglh_direct): New define_insn.
18209 (altivec_vmrglw): Replace with define_expand and new
18210 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18211 (altivec_vmrglw_direct): New define_insn.
18212 (*altivec_vmrglsf): Adjust for endianness.
18213 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18214 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18215 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18216 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18217 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18218 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18219 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18220 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18222 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18224 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18225 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18228 2014-01-29 Richard Biener <rguenther@suse.de>
18230 PR tree-optimization/58742
18231 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18232 associate_pointerplus_align.
18233 (associate_pointerplus_diff): New function.
18234 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18235 and associate_pointerplus_diff.
18237 2014-01-29 Richard Biener <rguenther@suse.de>
18239 * lto-streamer.h (LTO_major_version): Bump to 3.
18240 (LTO_minor_version): Reset to 0.
18242 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18244 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18245 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18246 (arm_file_start): Generate correct asm header for armv7ve.
18247 * config/arm/bpabi.h: Add multilib support for armv7ve.
18248 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18249 and cortex-a15 to armv7ve.
18250 * config/arm/t-aprofile: Add multilib support for armv7ve.
18251 * doc/invoke.texi: Document -march=armv7ve.
18253 2014-01-29 Richard Biener <rguenther@suse.de>
18255 PR tree-optimization/58742
18256 * tree-ssa-forwprop.c (associate_plusminus): Return true
18257 if we changed sth, defer EH cleanup to ...
18258 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18259 (simplify_mult): New function.
18261 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18263 PR middle-end/59917
18264 PR tree-optimization/59920
18265 * tree.c (build_common_builtin_nodes): Remove
18266 __builtin_setjmp_dispatcher initialization.
18267 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18268 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18269 instead of gsi_after_labels + manually skipping debug stmts.
18270 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18271 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18272 * tree-inline.c (copy_edges_for_bb): Remove
18273 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18274 argument. Ignore computed_goto_p stmts. Don't call
18275 make_abnormal_goto_edges. If a call might need abnormal edges
18276 for non-local gotos, see if it already has an edge to
18277 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18278 with true argument, don't do anything then, otherwise add
18279 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18280 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18282 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18283 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18284 (lower_stmt): Don't set data->calls_builtin_setjmp.
18285 (lower_builtin_setjmp): Adjust comment.
18286 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18287 * tree-cfg.c (found_computed_goto): Remove.
18288 (factor_computed_gotos): Remove.
18289 (make_goto_expr_edges): Return bool, true for computed gotos.
18290 Don't call make_abnormal_goto_edges.
18291 (build_gimple_cfg): Don't set found_computed_goto, don't call
18292 factor_computed_gotos.
18293 (computed_goto_p): No longer static.
18294 (make_blocks): Don't set found_computed_goto.
18295 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18296 (make_edges): If make_goto_expr_edges returns true, push bb
18297 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18298 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18299 vector. Record mapping between bbs and OpenMP regions if there
18300 are any, adjust make_gimple_omp_edges caller. Call
18301 handle_abnormal_edges.
18302 (make_abnormal_goto_edges): Remove.
18303 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18304 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18305 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18306 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18307 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18308 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18309 filling *region also set *region_idx to (*region)->entry->index.
18312 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18313 For REGs set ORIGINAL_REGNO.
18315 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18317 * doc/md.texi: Mention that a target shouldn't implement
18318 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18321 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18323 PR tree-optimization/59594
18324 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18325 a copy of the datarefs vector rather than the vector itself.
18327 2014-01-28 Jason Merrill <jason@redhat.com>
18330 * dwarf2out.c (auto_die): New static.
18331 (gen_type_die_with_usage): Handle C++1y 'auto'.
18332 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18335 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18338 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18339 (SPEC_X32): Likewise.
18340 (SPEC_64): Likewise.
18341 * config/i386/i386.c (ix86_option_override_internal): Turn off
18342 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18344 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18345 * config/i386/i386.h (TARGET_16BIT): New macro.
18346 (TARGET_16BIT_P): Likewise.
18347 * config/i386/i386.opt: Add m16.
18348 * doc/invoke.texi: Document -m16.
18350 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18352 PR preprocessor/59935
18353 * input.c (location_get_source_line): Bail out on when line number
18354 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18356 2014-01-28 Richard Biener <rguenther@suse.de>
18358 PR tree-optimization/58742
18359 * tree-ssa-forwprop.c (associate_plusminus): Handle
18360 pointer subtraction of the form (T)(P + A) - (T)P.
18362 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18364 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18367 2014-01-28 Richard Biener <rguenther@suse.de>
18370 2014-01-28 Richard Biener <rguenther@suse.de>
18372 PR rtl-optimization/45364
18373 PR rtl-optimization/59890
18374 * var-tracking.c (local_get_addr_clear_given_value): Handle
18375 already cleared slot.
18376 (val_reset): Handle not allocated local_get_addr_cache.
18377 (vt_find_locations): Use post-order on the inverted CFG.
18379 2014-01-28 Richard Biener <rguenther@suse.de>
18381 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18383 2014-01-28 Richard Biener <rguenther@suse.de>
18385 PR rtl-optimization/45364
18386 PR rtl-optimization/59890
18387 * var-tracking.c (local_get_addr_clear_given_value): Handle
18388 already cleared slot.
18389 (val_reset): Handle not allocated local_get_addr_cache.
18390 (vt_find_locations): Use post-order on the inverted CFG.
18392 2014-01-28 Alan Modra <amodra@gmail.com>
18394 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18395 * configure.ac <recursive call for build != host>: Define
18396 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18397 and LD_FOR_BUILD too.
18398 * configure: Regenerate.
18400 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18402 * config/i386/i386.c (get_builtin_code_for_version): Separate
18403 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18404 Broadwell from Haswell.
18406 2014-01-27 Steve Ellcey <sellcey@mips.com>
18408 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18409 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18410 * config/mips/mips.c (mips_option_override): Change setting
18412 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18413 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18414 Change from Mask to Var.
18416 2014-01-27 Jeff Law <law@redhat.com>
18418 * ipa-inline.c (inline_small_functions): Fix typo.
18420 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18422 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18423 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18424 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18425 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18426 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18427 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18428 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18429 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18430 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18431 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18432 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18433 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18434 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18435 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18436 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18437 (_mm512_storeu_epi64): Ditto.
18438 (_mm512_cmpge_epi32_mask): Ditto.
18439 (_mm512_cmpge_epu32_mask): Ditto.
18440 (_mm512_cmpge_epi64_mask): Ditto.
18441 (_mm512_cmpge_epu64_mask): Ditto.
18442 (_mm512_cmple_epi32_mask): Ditto.
18443 (_mm512_cmple_epu32_mask): Ditto.
18444 (_mm512_cmple_epi64_mask): Ditto.
18445 (_mm512_cmple_epu64_mask): Ditto.
18446 (_mm512_cmplt_epi32_mask): Ditto.
18447 (_mm512_cmplt_epu32_mask): Ditto.
18448 (_mm512_cmplt_epi64_mask): Ditto.
18449 (_mm512_cmplt_epu64_mask): Ditto.
18450 (_mm512_cmpneq_epi32_mask): Ditto.
18451 (_mm512_cmpneq_epu32_mask): Ditto.
18452 (_mm512_cmpneq_epi64_mask): Ditto.
18453 (_mm512_cmpneq_epu64_mask): Ditto.
18454 (_mm512_expand_pd): Ditto.
18455 (_mm512_expand_ps): Ditto.
18456 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18457 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18458 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18459 * config/i386/i386.c (ix86_builtins): Add
18460 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18461 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18462 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18463 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18464 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18465 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18466 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18467 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18468 IX86_BUILTIN_PMOVUSQW512_MEM.
18469 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18470 __builtin_ia32_pmovsqd512mem_mask,
18471 __builtin_ia32_pmovqd512mem_mask,
18472 __builtin_ia32_pmovusqw512mem_mask,
18473 __builtin_ia32_pmovsqw512mem_mask,
18474 __builtin_ia32_pmovqw512mem_mask,
18475 __builtin_ia32_pmovusdw512mem_mask,
18476 __builtin_ia32_pmovsdw512mem_mask,
18477 __builtin_ia32_pmovdw512mem_mask,
18478 __builtin_ia32_pmovqb512mem_mask,
18479 __builtin_ia32_pmovusqb512mem_mask,
18480 __builtin_ia32_pmovsqb512mem_mask,
18481 __builtin_ia32_pmovusdb512mem_mask,
18482 __builtin_ia32_pmovsdb512mem_mask,
18483 __builtin_ia32_pmovdb512mem_mask.
18484 (bdesc_args): Add __builtin_ia32_expanddf512,
18485 __builtin_ia32_expandsf512.
18486 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18487 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18488 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18489 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18490 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18491 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18492 (avx512f_<code>v8div16qi2_mask_store): This.
18493 (avx512f_expand<mode>): New.
18495 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18497 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18499 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18500 (_mm512_prefetch_i32scatter_pd): Ditto.
18501 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18502 (_mm512_prefetch_i64scatter_pd): Ditto.
18503 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18504 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18505 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18506 (_mm512_prefetch_i32scatter_ps): Ditto.
18507 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18508 (_mm512_prefetch_i64scatter_ps): Ditto.
18509 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18510 * config/i386/i386-builtin-types.def: Define
18511 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18512 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18513 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18514 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18515 IX86_BUILTIN_SCATTERPFQPD.
18516 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18517 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18518 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18519 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18520 __builtin_ia32_scatterpfqps.
18521 (ix86_expand_builtin): Expand new built-ins.
18522 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18523 fix memory access data type.
18524 (*avx512pf_gatherpf<mode>_mask): Ditto.
18525 (*avx512pf_gatherpf<mode>): Ditto.
18526 (avx512pf_scatterpf<mode>): Ditto.
18527 (*avx512pf_scatterpf<mode>_mask): Ditto.
18528 (*avx512pf_scatterpf<mode>): Ditto.
18529 (GATHER_SCATTER_SF_MEM_MODE): New.
18530 (avx512pf_gatherpf<mode>df): Ditto.
18531 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18532 (*avx512pf_scatterpf<mode>df): Ditto.
18534 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18537 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18538 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18541 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18543 * common/config/arm/arm-common.c
18544 (arm_rewrite_mcpu): Handle multiple names.
18546 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18548 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18550 * gimple-builder.h (create_gimple_tmp): Delete.
18552 2014-01-27 Christian Bruel <christian.bruel@st.com>
18554 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18557 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18559 * config/pa/pa.md (call): Generate indirect long calls to non-local
18560 functions when outputing 32-bit code.
18561 (call_value): Likewise except for special call to buggy powf function.
18563 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18564 portable runtime and PIC indirect calls.
18565 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18566 and PIC call sequences. Use ldo instead of blr to set return register
18567 in PIC call sequence.
18569 2014-01-25 Walter Lee <walt@tilera.com>
18571 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18572 avoid clobbering a live register.
18574 2014-01-25 Walter Lee <walt@tilera.com>
18576 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18577 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18578 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18579 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18581 2014-01-25 Walter Lee <walt@tilera.com>
18583 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18584 arguments on even registers.
18585 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18587 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18588 (BIGGEST_ALIGNMENT): Ditto.
18589 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18591 2014-01-25 Walter Lee <walt@tilera.com>
18593 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18594 insns before bundling.
18595 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18597 2014-01-25 Walter Lee <walt@tilera.com>
18599 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18600 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18601 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18603 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18605 * config/mips/constraints.md (kl): Delete.
18606 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18607 define expands, using...
18608 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18609 instructions for MIPS16.
18610 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18611 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18613 2014-01-25 Walter Lee <walt@tilera.com>
18615 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18619 2014-01-25 Walter Lee <walt@tilera.com>
18621 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18622 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18624 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18626 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18629 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18631 * print-rtl.c (in_call_function_usage): New var.
18632 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18633 EXPR_LIST mode as mode and not as reg note name.
18635 PR middle-end/59561
18636 * cfgloopmanip.c (copy_loop_info): If
18637 loop->warned_aggressive_loop_optimizations, make sure
18638 the flag is set in target loop too.
18640 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18642 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18644 * builtins.def: Likewise.
18645 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18646 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18647 * ira.c (ira_setup_eliminable_regset): Likewise.
18648 * omp-low.c (gate_expand_omp): Likewise.
18649 (execute_lower_omp): Likewise.
18650 (diagnose_sb_0): Likewise.
18651 (gate_diagnose_omp_blocks): Likewise.
18652 (simd_clone_clauses_extract): Likewise.
18655 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18657 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18658 correction for little endian...
18659 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18662 2014-01-24 Jeff Law <law@redhat.com>
18664 PR tree-optimization/59919
18665 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18666 for non-returning calls.
18668 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18670 * common/config/aarch64/aarch64-common.c
18671 (aarch64_rewrite_mcpu): Handle multiple names.
18672 * config/aarch64/aarch64.h
18673 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18675 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18677 * input.c (add_file_to_cache_tab): Handle the case where fopen
18680 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18683 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18684 from push operand if code of push isn't PRE_DEC.
18686 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18689 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18690 -mquad-memory-atomic. Update -mquad-memory documentation to say
18691 it is only used for non-atomic loads/stores.
18693 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18694 -mquad-memory or -mquad-memory-atomic switches.
18696 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18697 -mquad-memory-atomic to ISA 2.07 support.
18699 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18700 to separate support of normal quad word memory operations (ldq, stq)
18701 from the atomic quad word memory operations.
18703 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18704 support to separate non-atomic quad word operations from atomic
18705 quad word operations. Disable non-atomic quad word operations in
18706 little endian mode so that we don't have to swap words after the
18707 load and before the store.
18708 (quad_load_store_p): Add comment about atomic quad word support.
18709 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18710 options printed with -mdebug=reg.
18712 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18713 -mquad-memory-atomic as the test for whether we have quad word
18714 atomic instructions.
18715 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18716 or -mp8-vector are used, allow byte/half-word atomic operations.
18718 * config/rs6000/sync.md (load_lockedti): Insure that the address
18719 is a proper indexed or indirect address for the lqarx instruction.
18720 On little endian systems, swap the hi/lo registers after the lqarx
18722 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18723 insure the address is valid for the lqarx instruction.
18724 (store_conditionalti): Insure that the address is a proper indexed
18725 or indirect address for the stqcrx. instruction. On little endian
18726 systems, swap the hi/lo registers before doing the stqcrx.
18728 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18729 insure the address is valid for the stqcrx. instruction.
18731 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18732 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18733 type of quad memory support is available.
18735 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18737 PR regression/59915
18738 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18739 there is a danger of looping.
18741 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18743 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18744 force flag_ira_loop_pressure if set via command line.
18746 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18748 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18749 (ashr_simd): New builtin handling DI mode.
18750 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18751 (aarch64_sshr_simddi): New match pattern.
18752 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18753 (vshrd_n_s64): Likewise.
18754 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18756 2014-01-23 Nick Clifton <nickc@redhat.com>
18758 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18759 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18760 favour of mcu specific scripts.
18761 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18764 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18765 Alex Velenko <Alex.Velenko@arm.com>
18767 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18768 (vaddv_s16): Likewise.
18769 (vaddv_s32): Likewise.
18770 (vaddv_u8): Likewise.
18771 (vaddv_u16): Likewise.
18772 (vaddv_u32): Likewise.
18773 (vaddvq_s8): Likewise.
18774 (vaddvq_s16): Likewise.
18775 (vaddvq_s32): Likewise.
18776 (vaddvq_s64): Likewise.
18777 (vaddvq_u8): Likewise.
18778 (vaddvq_u16): Likewise.
18779 (vaddvq_u32): Likewise.
18780 (vaddvq_u64): Likewise.
18781 (vaddv_f32): Likewise.
18782 (vaddvq_f32): Likewise.
18783 (vaddvq_f64): Likewise.
18784 (vmaxv_f32): Likewise.
18785 (vmaxv_s8): Likewise.
18786 (vmaxv_s16): Likewise.
18787 (vmaxv_s32): Likewise.
18788 (vmaxv_u8): Likewise.
18789 (vmaxv_u16): Likewise.
18790 (vmaxv_u32): Likewise.
18791 (vmaxvq_f32): Likewise.
18792 (vmaxvq_f64): Likewise.
18793 (vmaxvq_s8): Likewise.
18794 (vmaxvq_s16): Likewise.
18795 (vmaxvq_s32): Likewise.
18796 (vmaxvq_u8): Likewise.
18797 (vmaxvq_u16): Likewise.
18798 (vmaxvq_u32): Likewise.
18799 (vmaxnmv_f32): Likewise.
18800 (vmaxnmvq_f32): Likewise.
18801 (vmaxnmvq_f64): Likewise.
18802 (vminv_f32): Likewise.
18803 (vminv_s8): Likewise.
18804 (vminv_s16): Likewise.
18805 (vminv_s32): Likewise.
18806 (vminv_u8): Likewise.
18807 (vminv_u16): Likewise.
18808 (vminv_u32): Likewise.
18809 (vminvq_f32): Likewise.
18810 (vminvq_f64): Likewise.
18811 (vminvq_s8): Likewise.
18812 (vminvq_s16): Likewise.
18813 (vminvq_s32): Likewise.
18814 (vminvq_u8): Likewise.
18815 (vminvq_u16): Likewise.
18816 (vminvq_u32): Likewise.
18817 (vminnmv_f32): Likewise.
18818 (vminnmvq_f32): Likewise.
18819 (vminnmvq_f64): Likewise.
18821 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18823 * config/aarch64/aarch64-simd.md
18824 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18825 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18826 (*aarch64_mul3_elt<mode>): Likewise.
18827 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18828 (*aarch64_mul3_elt_to_64v2df): Likewise.
18829 (*aarch64_mla_elt<mode>): Likewise.
18830 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18831 (*aarch64_mls_elt<mode>): Likewise.
18832 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18833 (*aarch64_fma4_elt<mode>): Likewise.
18834 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18835 (*aarch64_fma4_elt_to_64v2df): Likewise.
18836 (*aarch64_fnma4_elt<mode>): Likewise.
18837 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18838 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18839 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18840 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18841 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18842 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18843 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18844 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18845 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18847 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18849 * config/aarch64/aarch64-simd.md
18850 (aarch64_be_checked_get_lane<mode>): New define_expand.
18851 * config/aarch64/aarch64-simd-builtins.def
18852 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18853 New builtin definition.
18854 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18855 Use new safe be builtin.
18857 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18859 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18861 (aarch64_be_st1<mode>): Likewise.
18862 (aarch_ld1<VALL:mode>): Define_expand modified.
18863 (aarch_st1<VALL:mode>): Likewise.
18864 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18865 (UNSPEC_ST1): Likewise.
18867 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18869 * config/microblaze/microblaze.md: Add trap insn and attribute
18871 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18873 PR preprocessor/58580
18874 * input.h (location_get_source_line): Take an additional line_size
18876 (void diagnostics_file_cache_fini): Declare new function.
18877 * input.c (struct fcache): New type.
18878 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18879 New static constants.
18880 (diagnostic_file_cache_init, total_lines_num)
18881 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18882 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18883 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18884 (get_next_line, read_next_line, goto_next_line, read_line_num):
18885 New static function definitions.
18886 (diagnostic_file_cache_fini): New function.
18887 (location_get_source_line): Take an additional output line_len
18888 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18890 * diagnostic.c (diagnostic_finish): Call
18891 diagnostic_file_cache_fini.
18892 (adjust_line): Take an additional input parameter for the length
18893 of the line, rather than calculating it with strlen.
18894 (diagnostic_show_locus): Adjust the use of
18895 location_get_source_line and adjust_line with respect to their new
18896 signature. While displaying a line now, do not stop at the first
18897 null byte. Rather, display the zero byte as a space and keep
18898 going until we reach the size of the line.
18899 * Makefile.in: Add vec.o to OBJS-libcommon
18901 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18902 Ilya Tocar <ilya.tocar@intel.com>
18904 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18905 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18906 (__builtin_ia32_kmov16): Ditto.
18907 * config/i386/i386.md (UNSPEC_KMOV): New.
18910 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18912 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18913 (_mm512_storeu_si512): Ditto.
18915 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18918 * rtl.h (get_referenced_operands): Declare.
18919 * recog.c (get_referenced_operands): New function.
18920 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18921 operands have been referenced when recording LO_SUM references.
18923 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18925 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18927 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18929 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18930 Enable for generic and recent AMD targets.
18932 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18934 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18935 ARG_SIZE note when adjustment was eliminated.
18937 2014-01-22 Jeff Law <law@redhat.com>
18939 PR tree-optimization/59597
18940 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18941 in file. Accept new argument REGISTERING and use it to modify
18942 dump output appropriately.
18943 (register_jump_thread): Corresponding changes.
18944 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18945 thread paths involving joiner blocks. Add code to dump cancelled
18946 jump threading paths.
18948 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18950 PR rtl-optimization/59477
18951 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18952 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18954 2014-01-22 Tom Tromey <tromey@redhat.com>
18956 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18958 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18960 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18962 PR rtl-optimization/59896
18963 * lra-constraints.c (process_alt_operands): Check unused note for
18964 matched operands of insn with no output reloads.
18966 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18968 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18969 (mips_move_from_gpr_cost): Likewise.
18971 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18973 PR rtl-optimization/59858
18974 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18975 ira_class_hard_regs_num.
18976 (process_alt_operands): Increase reject for dying matched operand.
18978 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18981 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18982 smaller than size, perform several stores or loads and stores
18983 at dst + count - size to store or copy all of size bytes, rather
18984 than just last modesize bytes.
18986 2014-01-20 DJ Delorie <dj@redhat.com>
18988 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18989 that CLOBBERs are REGs before propogating their values.
18991 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18993 PR middle-end/59789
18994 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18995 (cgraph_inline_failed_type): New function.
18996 * cgraph.h (DEFCIFCODE): Add type.
18997 (cgraph_inline_failed_type_t): New enum.
18998 (cgraph_inline_failed_type): New prototype.
18999 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19000 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19001 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19002 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19003 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19004 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19005 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19006 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19007 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19008 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19009 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19010 OPTIMIZATION_MISMATCH.
19011 * tree-inline.c (expand_call_inline): Emit errors during
19012 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19014 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19017 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19018 mode attribute in insn output.
19020 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19022 * output.h (output_constant): Delete.
19023 * varasm.c (output_constant): Make private.
19025 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19027 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19029 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19031 PR middle-end/59860
19032 * tree.h (fold_builtin_strcat): New prototype.
19033 * builtins.c (fold_builtin_strcat): No longer static. Add len
19034 argument, if non-NULL, don't call c_strlen. Optimize
19035 directly into __builtin_memcpy instead of __builtin_strcpy.
19036 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19037 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19039 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19041 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19042 for SImode_address_operand operands, having only a REG argument.
19044 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19046 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19047 loader name using mbig-endian.
19048 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19050 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19052 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19053 (-mtune): Likewise.
19056 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19058 * config/aarch64/aarch64-protos.h
19059 (aarch64_cannot_change_mode_class_ptr): Declare.
19060 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19061 aarch64_cannot_change_mode_class_ptr): New.
19062 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19063 backend hook aarch64_cannot_change_mode_class.
19065 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19067 * common/config/aarch64/aarch64-common.c
19068 (aarch64_handle_option): Don't handle any option order logic here.
19069 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19070 selected_cpu, warn on architecture version mismatch.
19071 (aarch64_override_options): Fix parsing order for option strings.
19073 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19074 Iain Sandoe <iain@codesourcery.com>
19077 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19078 warning. Amend comment to reflect current functionality.
19080 2014-01-20 Richard Biener <rguenther@suse.de>
19082 PR middle-end/59860
19083 * builtins.c (fold_builtin_strcat): Remove case better handled
19084 by tree-ssa-strlen.c.
19086 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19088 * config/aarch64/aarch64.opt
19089 (mcpu, march, mtune): Make case-insensitive.
19091 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19094 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19095 if operands[1] is a REG or ZERO_EXTEND of a REG.
19097 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19099 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19101 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19103 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19104 long non-pic millicode calls.
19106 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19108 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19110 2014-01-19 Kito Cheng <kito@0xlab.org>
19112 * builtins.c (expand_movstr): Check movstr expand done or fail.
19114 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19115 H.J. Lu <hongjiu.lu@intel.com>
19118 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19119 to DImode for zero-extended addresses.
19121 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19123 PR rtl-optimization/57763
19124 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19125 on the new indirect jump_insn and increment LABEL_NUSES (label).
19127 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19131 * config.gcc (x86_archs): New variable.
19132 (x86_64_archs): Likewise.
19133 (x86_cpus): Likewise.
19134 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19135 --with-arch/--with-cpu= options.
19136 Support --with-arch=/--with-cpu={nehalem,westmere,
19137 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19139 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19141 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19142 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19144 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19146 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19148 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19151 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19152 clear cpp_get_options (parse_in)->warn_unused_macros for
19153 ix86_target_macros_internal with cpp_define.
19155 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19157 * jump.c (delete_related_insns): Keep (use (insn))s.
19158 * reorg.c (redundant_insn): Check for barriers too.
19160 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19162 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19164 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19166 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19167 call to $$dyncall when TARGET_LONG_CALLS is true.
19169 2014-01-17 Jeff Law <law@redhat.com>
19171 * ree.c (combine_set_extension): Temporarily disable test for
19172 changing number of hard registers.
19174 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19176 PR middle-end/58125
19177 * ipa-inline-analysis.c (inline_free_summary):
19178 Do not free summary of aliases.
19180 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19182 PR middle-end/59706
19183 * gimplify.c (gimplify_expr): Use create_tmp_var
19184 instead of create_tmp_var_raw. If cond doesn't have
19185 integral type, don't add the IFN_ANNOTATE builtin at all.
19187 2014-01-17 Martin Jambor <mjambor@suse.cz>
19190 * ipa-cp.c (prev_edge_clone): New variable.
19191 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19192 Also resize prev_edge_clone vector.
19193 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19194 (ipcp_edge_removal_hook): New function.
19195 (ipcp_driver): Register ipcp_edge_removal_hook.
19197 2014-01-17 Andrew Pinski <apinski@cavium.com>
19198 Steve Ellcey <sellcey@mips.com>
19201 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19204 2014-01-17 Jeff Law <law@redhat.com>
19206 PR middle-end/57904
19207 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19208 so that pass_ccp runs first.
19210 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19212 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19213 (ix86_adjust_cost): Use !TARGET_XXX.
19214 (do_reorder_for_imul): Likewise.
19215 (swap_top_of_ready_list): Likewise.
19216 (ix86_sched_reorder): Likewise.
19218 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19220 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19221 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19222 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19223 (intel_memset): New. Duplicate slm_memset.
19224 (intel_cost): New. Duplicate slm_cost.
19225 (m_INTEL): New macro.
19226 (processor_target_table): Add "intel".
19227 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19228 with PROCESSOR_INTEL for "intel".
19229 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19230 PROCESSOR_SILVERMONT.
19231 (ix86_issue_rate): Likewise.
19232 (ix86_adjust_cost): Likewise.
19233 (ia32_multipass_dfa_lookahead): Likewise.
19234 (swap_top_of_ready_list): Likewise.
19235 (ix86_sched_reorder): Likewise.
19236 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19237 instead of TARGET_OPT_AGU.
19238 * config/i386/i386.h (TARGET_INTEL): New.
19239 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19240 (processor_type): Add PROCESSOR_INTEL.
19241 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19242 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19244 2014-01-17 Marek Polacek <polacek@redhat.com>
19247 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19250 2014-01-17 Richard Biener <rguenther@suse.de>
19252 PR tree-optimization/46590
19253 * opts.c (default_options_table): Add entries for
19254 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19255 all enabled at -O1 but not for -Og.
19256 * common.opt (fbranch-count-reg): Remove Init(1).
19257 (fmove-loop-invariants): Likewise.
19258 (ftree-pta): Likewise.
19260 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19262 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19263 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19264 decls to at least the GCC 4.8 used alignments.
19267 * tree-nested.c (convert_nonlocal_reference_stmt,
19268 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19269 of GIMPLE_BIND stmts, adjust associated decls.
19271 2014-01-17 Richard Biener <rguenther@suse.de>
19273 PR tree-optimization/46590
19274 * vec.h (vec<>::bseach): New member function implementing
19275 binary search according to C89 bsearch.
19276 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19277 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19278 bitmap pointer again. Make accesses_in_loop a flat array.
19279 (mem_ref_obstack): New global.
19280 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19281 (mark_ref_stored): Likewise.
19282 (ref_indep_loop_p_2): Likewise.
19283 (set_ref_stored_in_loop): New helper function.
19284 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19285 (memref_free): Adjust.
19286 (record_mem_ref_loc): Simplify.
19287 (gather_mem_refs_stmt): Adjust.
19288 (sort_locs_in_loop_postorder_cmp): New function.
19289 (analyze_memory_references): Sort accesses_in_loop after
19290 loop postorder number.
19291 (find_ref_loc_in_loop_cmp): New function.
19292 (for_all_locs_in_loop): Find relevant cluster of locs in
19293 accesses_in_loop and iterate without recursion.
19294 (execute_sm): Avoid uninit warning.
19295 (struct ref_always_accessed): Simplify.
19296 (ref_always_accessed::operator ()): Likewise.
19297 (ref_always_accessed_p): Likewise.
19298 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19299 loop postorder numbers here.
19300 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19303 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19306 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19307 on decls for which assemble_alias has been called.
19309 2014-01-17 Nick Clifton <nickc@redhat.com>
19311 * config/msp430/msp430.opt: (mcpu): New option.
19312 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19313 (msp430_option_override): Parse target_cpu. If the MCU name
19314 matches a generic string, clear target_mcu.
19315 (msp430_attr): Allow numeric interrupt values up to 63.
19316 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19317 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19319 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19321 * config/msp430/msp430.md (popm): Use %J rather than %I.
19322 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19323 (addhi_cy_i): Use immediate_operand for operand 2.
19324 * doc/invoke.texi: Document -mcpu option.
19326 2014-01-17 Richard Biener <rguenther@suse.de>
19328 PR rtl-optimization/38518
19329 * df.h (df_analyze_loop): Declare.
19330 * df-core.c: Include cfgloop.h.
19331 (df_analyze_1): Split out main part of df_analyze.
19332 (df_analyze): Adjust.
19333 (loop_inverted_post_order_compute): New function.
19334 (loop_post_order_compute): Likewise.
19335 (df_analyze_loop): New function avoiding whole-function
19336 postorder computes.
19337 * loop-invariant.c (find_defs): Use df_analyze_loop.
19338 (find_invariants): Adjust.
19339 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19341 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19343 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19344 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19346 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19348 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19349 traversal when removing references.
19351 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19354 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19356 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19358 PR middle-end/56791
19359 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19360 pushing a reload for an autoinc when we had previously reloaded an
19361 inner part of the address.
19363 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19365 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19367 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19368 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19369 when not giving up or versioning for alias only because of
19371 (vect_analyze_data_ref_dependences): Set to true.
19372 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19374 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19375 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19378 PR middle-end/58344
19379 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19382 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19383 operand 0 predicate for gathers, use a new pseudo as subtarget.
19385 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19387 PR middle-end/59609
19388 * lra-constraints.c (process_alt_operands): Add printing debug info.
19389 Check absence of input/output reloads for matched operands too.
19391 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19393 PR rtl-optimization/59835
19394 * ira.c (ira_init_register_move_cost): Increase cost for
19397 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19399 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19401 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19404 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19405 non-register objects. Use gen_(high/low)part more consistently.
19408 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19411 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19412 endian support, remove tests for WORDS_BIG_ENDIAN.
19413 (p8_mfvsrd_3_<mode>): Likewise.
19414 (reload_gpr_from_vsx<mode>): Likewise.
19415 (reload_gpr_from_vsxsf): Likewise.
19416 (p8_mfvsrd_4_disf): Likewise.
19418 2014-01-16 Richard Biener <rguenther@suse.de>
19420 PR rtl-optimization/46590
19421 * lcm.c (compute_antinout_edge): Use postorder iteration.
19422 (compute_laterin): Use inverted postorder iteration.
19424 2014-01-16 Nick Clifton <nickc@redhat.com>
19426 PR middle-end/28865
19427 * varasm.c (output_constant): Return the number of bytes actually
19429 (output_constructor_array_range): Update the field size with the
19430 number of bytes emitted by output_constant.
19431 (output_constructor_regular_field): Likewise. Also do not
19432 complain if the total number of bytes emitted is now greater
19433 than the expected fieldpos.
19434 * output.h (output_constant): Update prototype and descriptive comment.
19436 2014-01-16 Marek Polacek <polacek@redhat.com>
19438 PR middle-end/59827
19439 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19440 it is error_mark_node.
19442 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19444 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19445 VALID_AVX256_REG_OR_OI_MODE.
19447 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19449 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19450 current procedure should be profiled.
19452 2014-01-15 Andrew Pinski <apinski@cavium.com>
19454 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19455 of moving from/to the STACK_REG register class.
19457 2014-01-15 Richard Henderson <rth@redhat.com>
19460 * reginfo.c (global_regs_decl): Globalize.
19461 * rtl.h (global_regs_decl): Declare.
19462 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19463 reserved via global_regs.
19465 2014-01-15 Teresa Johnson <tejohnson@google.com>
19467 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19469 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19471 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19472 and vmulosh rather than call gen_vec_widen_smult_*.
19473 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19474 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19475 (vec_widen_smult_even_v16qi): Likewise.
19476 (vec_widen_umult_even_v8hi): Likewise.
19477 (vec_widen_smult_even_v8hi): Likewise.
19478 (vec_widen_umult_odd_v16qi): Likewise.
19479 (vec_widen_smult_odd_v16qi): Likewise.
19480 (vec_widen_umult_odd_v8hi): Likewise.
19481 (vec_widen_smult_odd_v8hi): Likewise.
19482 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19483 vmuloub rather than call gen_vec_widen_umult_*.
19484 (vec_widen_umult_lo_v16qi): Likewise.
19485 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19486 vmulosb rather than call gen_vec_widen_smult_*.
19487 (vec_widen_smult_lo_v16qi): Likewise.
19488 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19489 rather than call gen_vec_widen_umult_*.
19490 (vec_widen_umult_lo_v8hi): Likewise.
19491 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19492 rather than call gen_vec_widen_smult_*.
19493 (vec_widen_smult_lo_v8hi): Likewise.
19495 2014-01-15 Jeff Law <law@redhat.com>
19497 PR tree-optimization/59747
19498 * ree.c (find_and_remove_re): Properly handle case where a second
19499 eliminated extension requires widening a copy created for elimination
19500 of a prior extension.
19501 (combine_set_extension): Ensure that the number of hard regs needed
19502 for a destination register does not change when we widen it.
19504 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19506 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19507 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19508 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19509 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19510 (avr-*-rtems*): Likewise.
19511 (bfin*-rtems*): Likewise.
19512 (moxie-*-rtems*): Likewise.
19513 (h8300-*-rtems*): Likewise.
19514 (i[34567]86-*-rtems*): Likewise.
19515 (lm32-*-rtems*): Likewise.
19516 (m32r-*-rtems*): Likewise.
19517 (m68k-*-rtems*): Likewise.
19518 (microblaze*-*-rtems*): Likewise.
19519 (mips*-*-rtems*): Likewise.
19520 (powerpc-*-rtems*): Likewise.
19521 (sh-*-rtems*): Likewise.
19522 (sparc-*-rtems*): Likewise.
19523 (sparc64-*-rtems*): Likewise.
19524 (v850-*-rtems*): Likewise.
19525 (m32c-*-rtems*): Likewise.
19527 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19529 PR rtl-optimization/59511
19530 * ira.c (ira_init_register_move_cost): Use memory costs for some
19531 cases of register move cost calculations.
19532 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19533 instead of BB frequency.
19534 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19535 * lra-assigns.c (find_hard_regno_for): Ditto.
19537 2014-01-15 Richard Biener <rguenther@suse.de>
19539 PR tree-optimization/59822
19540 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19541 (vectorizable_load): Use it to hoist defs of uses of invariant
19542 loads out of the loop.
19544 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19545 Kugan Vivekanandarajah <kuganv@linaro.org>
19548 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19551 2014-01-15 Richard Biener <rguenther@suse.de>
19553 PR rtl-optimization/59802
19554 * lcm.c (compute_available): Use inverted postorder to seed
19555 the initial worklist.
19557 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19560 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19561 ADDR_REGS for invalid symrefs in non-PIC code.
19563 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19566 * builtins.c (determine_block_size): Initialize *probable_max_size
19567 even if len_rtx is CONST_INT.
19569 2014-01-14 Andrew Pinski <apinski@cavium.com>
19571 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19572 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19573 (cortexa53_tunings): Likewise.
19574 (aarch64_sched_issue_rate): New function.
19575 (TARGET_SCHED_ISSUE_RATE): Define.
19577 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19579 * ira-costs.c (find_costs_and_classes): Add missed
19580 ira_init_register_move_cost_if_necessary.
19582 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19585 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19587 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19590 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19591 to indicate if type is used for function return value. Warn ABI
19592 change if the vector mode isn't available for function return value.
19593 (ix86_function_arg_advance): Pass false to type_natural_mode.
19594 (ix86_function_arg): Likewise.
19595 (ix86_gimplify_va_arg): Likewise.
19596 (function_arg_32): Don't warn ABI change.
19597 (ix86_function_value): Pass true to type_natural_mode.
19598 (ix86_return_in_memory): Likewise.
19599 (ix86_struct_value_rtx): Removed.
19600 (TARGET_STRUCT_VALUE_RTX): Likewise.
19602 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19604 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19605 converting a conditional jump into a conditional return.
19607 2014-01-14 Richard Biener <rguenther@suse.de>
19609 PR tree-optimization/58921
19610 PR tree-optimization/59006
19611 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19612 hoisting invariant stmts.
19613 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19614 invariant loads on the preheader edge if possible.
19616 2014-01-14 Joey Ye <joey.ye@arm.com>
19618 * doc/plugin.texi (Building GCC plugins): Update to C++.
19620 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19622 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19623 (_mm_rcp28_round_ss): Ditto.
19624 (_mm_rsqrt28_round_sd): Ditto.
19625 (_mm_rsqrt28_round_ss): Ditto.
19626 (_mm_rcp28_sd): Ditto.
19627 (_mm_rcp28_ss): Ditto.
19628 (_mm_rsqrt28_sd): Ditto.
19629 (_mm_rsqrt28_ss): Ditto.
19630 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19631 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19632 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19633 (IX86_BUILTIN_RCP28SD): Ditto.
19634 (IX86_BUILTIN_RCP28SS): Ditto.
19635 (IX86_BUILTIN_RSQRT28SD): Ditto.
19636 (IX86_BUILTIN_RSQRT28SS): Ditto.
19637 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19638 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19639 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19640 (ix86_expand_special_args_builtin): Expand new FTYPE.
19641 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19642 (srcp14<mode>): Make insn unary.
19643 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19644 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19645 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19646 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19647 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19648 Fix rounding: make it SAE only.
19649 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19651 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19653 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19654 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19655 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19656 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19657 (round_saeonly_mask_scalar_operand4): Ditto.
19658 (round_saeonly_mask_scalar_op3): Ditto.
19659 (round_saeonly_mask_scalar_op4): Ditto.
19661 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19663 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19664 Implement -maltivec=be for vec_insert and vec_extract.
19666 2014-01-10 DJ Delorie <dj@redhat.com>
19668 * config/msp430/msp430.md (call_internal): Don't allow memory
19669 references with SP as the base register.
19670 (call_value_internal): Likewise.
19671 * config/msp430/constraints.md (Yc): New. For memory references
19672 that don't use SP as a base register.
19674 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19675 "an integer without a # prefix"
19676 * config/msp430/msp430.md (epilogue_helper): Use it.
19678 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19681 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19682 AVX512F gather builtins.
19683 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19684 on gather decls with INTEGER_TYPE masktype.
19685 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19686 directly into the builtin rather than hoisting it before loop.
19688 PR tree-optimization/59387
19689 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19690 (scev_const_prop): If folded_casts and type has undefined overflow,
19691 use force_gimple_operand instead of force_gimple_operand_gsi and
19692 for each added stmt if it is assign with
19693 arith_code_with_undefined_signed_overflow, call
19694 rewrite_to_defined_overflow.
19695 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19696 gimple-fold.h instead.
19697 (arith_code_with_undefined_signed_overflow,
19698 rewrite_to_defined_overflow): Moved to ...
19699 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19700 rewrite_to_defined_overflow): ... here. No longer static.
19701 Include gimplify-me.h.
19702 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19703 rewrite_to_defined_overflow): New prototypes.
19705 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19707 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19709 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19711 * builtins.c (get_object_alignment_2): Minor tweak.
19712 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19714 2014-01-13 Christian Bruel <christian.bruel@st.com>
19716 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19717 optimized non constant lengths.
19719 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19722 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19723 load as __atomic_load_N if possible.
19725 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19727 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19729 (rs6000_expand_builtin): Adjust call.
19731 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19734 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19735 * config/rs6000/rs6000.c: Include target-globals.h.
19736 (rs6000_set_current_function): Instead of doing target_reinit
19737 unconditionally, use save_target_globals_default_opts and
19738 restore_target_globals.
19740 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19742 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19743 (rs6000_expand_builtin): Handle mffs and mtfsf.
19744 (rs6000_init_builtins): Define mffs and mtfsf.
19745 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19746 (rs6000_mffs): New pattern.
19747 (rs6000_mtfsf): New pattern.
19749 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19751 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19752 Start narrowing with START. Apply candidate-use pair
19753 and check overall cost in narrowing.
19754 (iv_ca_prune): Pass new argument.
19756 2014-01-10 Jeff Law <law@redhat.com>
19758 PR middle-end/59743
19759 * ree.c (combine_reaching_defs): Ensure the defining statement
19760 occurs before the extension when optimizing extensions with
19761 different source and destination hard registers.
19763 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19766 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19767 vtables into the type inheritance graph.
19769 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19771 PR rtl-optimization/59754
19772 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19773 modes in the REGNO != REGNO case.
19775 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19777 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19779 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19781 PR tree-optimization/59745
19782 * tree-predcom.c (tree_predictive_commoning_loop): Call
19783 free_affine_expand_cache if giving up because components is NULL.
19785 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19786 GC in payload of target_globals struct instead of allocating them on
19787 the heap and the larger structs separately using GC.
19788 * target-globals.h (struct target_globals): Make regs, hard_regs,
19789 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19790 of GTY((skip)) and change type to void *.
19791 (reset_target_globals): Cast loads from those fields to corresponding
19794 2014-01-10 Steve Ellcey <sellcey@mips.com>
19797 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19798 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19799 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19801 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19804 * aarch64-modes.def (CC_Zmode): New flags mode.
19805 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19806 represents an equality.
19807 (aarch64_get_condition_code): Handle CC_Zmode.
19808 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19810 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19812 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19813 extraction in good case.
19815 2014-01-10 Richard Biener <rguenther@suse.de>
19817 PR tree-optimization/59374
19818 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19819 checking after SLP discovery. Mark stmts not participating
19820 in any SLP instance properly.
19822 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19824 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19825 when handling a SET rtx.
19827 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19829 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19830 (cortex-a57): Likewise.
19831 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19833 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19835 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19836 non-iwmmxt builtins.
19838 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19842 * ipa-devirt.c record_target_from_binfo): Take as argument
19843 stack of binfos and lookup matching one for virtual inheritance.
19844 (possible_polymorphic_call_targets_1): Update.
19846 2014-01-10 Huacai Chen <chenhc@lemote.com>
19848 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19849 kernel strings for Loongson-2E/2F/3A.
19851 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19853 PR middle-end/59670
19854 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19855 is_gimple_call before calling gimple_call_internal_p.
19857 2014-01-09 Steve Ellcey <sellcey@mips.com>
19859 * Makefile.in (TREE_FLOW_H): Remove.
19860 (TREE_SSA_H): Add file names from tree-flow.h.
19861 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19862 * tree.h: Remove tree-flow.h reference.
19863 * hash-table.h: Remove tree-flow.h reference.
19864 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19865 reference with tree-ssa-loop.h.
19867 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19869 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19870 default element-order behavior for -maltivec.
19871 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19872 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19873 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19874 when targeting big endian, at least for now.
19875 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19877 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19879 PR middle-end/47735
19880 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19881 var satisfies use_register_for_decl, just take into account type
19882 alignment, rather than decl alignment.
19884 PR tree-optimization/59622
19885 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19886 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19887 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19888 Don't devirtualize for inplace at all. For targets.length () == 1,
19889 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19891 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19893 * config/i386/i386.md (cpu): Remove the unused btver1.
19895 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19897 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19899 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19902 * tree-core.h (struct target_globals): New forward declaration.
19903 (struct tree_target_option): Add globals field.
19904 * tree.h (TREE_TARGET_GLOBALS): Define.
19905 (prepare_target_option_nodes_for_pch): New prototype.
19906 * target-globals.h (struct target_globals): Define even if
19907 !SWITCHABLE_TARGET.
19908 * tree.c (prepare_target_option_node_for_pch,
19909 prepare_target_option_nodes_for_pch): New functions.
19910 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19911 * config/i386/i386.c: Include target-globals.h.
19912 (ix86_set_current_function): Instead of doing target_reinit
19913 unconditionally, use save_target_globals_default_opts and
19914 restore_target_globals.
19916 2014-01-09 Richard Biener <rguenther@suse.de>
19918 PR tree-optimization/59715
19919 * tree-cfg.h (split_critical_edges): Declare.
19920 * tree-cfg.c (split_critical_edges): Export.
19921 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19923 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19925 * cfgexpand.c (expand_stack_vars): Optionally disable
19926 asan stack protection.
19927 (expand_used_vars): Likewise.
19928 (partition_stack_vars): Likewise.
19929 * asan.c (asan_emit_stack_protection): Optionally disable
19930 after return stack usage.
19931 (instrument_derefs): Optionally disable memory access instrumentation.
19932 (instrument_builtin_call): Likewise.
19933 (instrument_strlen_call): Likewise.
19934 (asan_protect_global): Optionally disable global variables protection.
19935 * doc/invoke.texi: Added doc for new options.
19936 * params.def: Added new options.
19937 * params.h: Likewise.
19939 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19941 PR rtl-optimization/59724
19942 * ifcvt.c (cond_exec_process_if_block): Don't call
19943 flow_find_head_matching_sequence with 0 longest_match.
19944 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19945 non-active insns if !stop_after.
19946 (try_head_merge_bb): Revert 2014-01-07 changes.
19948 2014-01-08 Jeff Law <law@redhat.com>
19950 * ree.c (get_sub_rtx): New function, extracted from...
19951 (merge_def_and_ext): Here.
19952 (combine_reaching_defs): Use get_sub_rtx.
19954 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19956 * cgraph.h (varpool_variable_node): Do not choke on null node.
19958 2014-01-08 Catherine Moore <clm@codesourcery.com>
19960 * config/mips/mips.md (simple_return): Attempt to use JRC
19962 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19964 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19966 PR rtl-optimization/59137
19967 * reorg.c (steal_delay_list_from_target): Call update_block for
19969 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19971 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19973 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19974 two duplicate entries.
19976 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19979 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19981 * config/mips/mips.c (mips_truncated_op_cost): New function.
19982 (mips_rtx_costs): Adjust test for BADDU.
19983 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19985 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19987 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19988 (*baddu_si): ...this new pattern.
19990 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19993 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19995 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19997 PR middle-end/57748
19998 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20000 (expand_expr, expand_normal): Adjust.
20001 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20002 inner_reference_p. Use inner_reference_p to expand inner references.
20003 (store_expr): Adjust.
20004 * cfgexpand.c (expand_call_stmt): Adjust.
20006 2014-01-08 Rong Xu <xur@google.com>
20008 * gcov-io.c (gcov_var): Move from gcov-io.h.
20009 (gcov_position): Ditto.
20010 (gcov_is_error): Ditto.
20011 (gcov_rewrite): Ditto.
20012 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20013 only part to libgcc/libgcov.h.
20015 2014-01-08 Marek Polacek <polacek@redhat.com>
20017 PR middle-end/59669
20018 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20020 2014-01-08 Marek Polacek <polacek@redhat.com>
20023 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20025 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20027 PR rtl-optimization/59649
20028 * stor-layout.c (get_mode_bounds): For BImode return
20029 0 and STORE_FLAG_VALUE.
20031 2014-01-08 Richard Biener <rguenther@suse.de>
20033 PR middle-end/59630
20034 * gimple.h (is_gimple_builtin_call): Remove.
20035 (gimple_builtin_call_types_compatible_p): New.
20036 (gimple_call_builtin_p): New overload.
20037 * gimple.c (is_gimple_builtin_call): Remove.
20038 (validate_call): Rename to ...
20039 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20040 check return types.
20041 (validate_type): New static function.
20042 (gimple_call_builtin_p): New overload and adjust.
20043 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20044 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20045 (gimple_fold_stmt_to_constant_1): Likewise.
20046 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20048 2014-01-08 Richard Biener <rguenther@suse.de>
20050 PR middle-end/59471
20051 * gimplify.c (gimplify_expr): Gimplify register-register type
20052 VIEW_CONVERT_EXPRs to separate stmts.
20054 2014-01-07 Jeff Law <law@redhat.com>
20056 PR middle-end/53623
20057 * ree.c (combine_set_extension): Handle case where source
20058 and destination registers in an extension insn are different.
20059 (combine_reaching_defs): Allow source and destination registers
20060 in extension to be different under limited circumstances.
20061 (add_removable_extension): Remove restriction that the
20062 source and destination registers in the extension are the same.
20063 (find_and_remove_re): Emit a copy from the extension's
20064 destination to its source after the defining insn if
20065 the source and destination registers are different.
20067 PR middle-end/59285
20068 * ifcvt.c (merge_if_block): If we are merging a block with more than
20069 one successor with a block with no successors, remove any BARRIER
20070 after the second block.
20072 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20074 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20076 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20079 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20080 for 14-bit register offsets when INT14_OK_STRICT is false.
20082 2014-01-07 Roland Stigge <stigge@antcom.de>
20083 Michael Meissner <meissner@linux.vnet.ibm.com>
20086 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20087 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20089 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20091 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20094 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20096 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20097 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20098 rtx is const0_rtx or not.
20100 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20103 * target-globals.c (save_target_globals): Remove this_fn_optab
20105 * toplev.c: Include optabs.h.
20106 (target_reinit): Temporarily restore the global options if another
20107 set of options are in force.
20109 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20111 PR rtl-optimization/58668
20112 * cfgcleanup.c (flow_find_cross_jump): Don't count
20113 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20114 to determine what is counted.
20115 (flow_find_head_matching_sequence): Use active_insn_p to determine
20117 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20119 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20120 determine what is counted.
20122 PR tree-optimization/59643
20123 * tree-predcom.c (split_data_refs_to_components): If one dr is
20124 read and one write, determine_offset fails and the write isn't
20125 in the bad component, just put the read into the bad component.
20127 2014-01-07 Mike Stump <mikestump@comcast.net>
20128 Jakub Jelinek <jakub@redhat.com>
20131 * tree-core.h (struct tree_optimization_option): Change optabs
20132 type from unsigned char * to void *.
20133 * optabs.c (init_tree_optimization_optabs): Adjust
20134 TREE_OPTIMIZATION_OPTABS initialization.
20136 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20139 * config/i386/i386.h (struct machine_function): Add
20140 no_drap_save_restore field.
20141 * config/i386/i386.c (ix86_save_reg): Use
20142 !cfun->machine->no_drap_save_restore instead of
20143 crtl->stack_realign_needed.
20144 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20145 this function clears frame_pointer_needed. Set
20146 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20147 and DRAP reg is needed.
20149 2014-01-06 Marek Polacek <polacek@redhat.com>
20152 * doc/implement-c.texi: Mention that other integer types are
20153 permitted as bit-field types in strictly conforming mode.
20155 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20157 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20158 is newly allocated.
20160 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20162 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20164 2014-01-06 Martin Jambor <mjambor@suse.cz>
20167 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20169 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20171 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20175 * var-tracking.c (add_stores): Preserve the value of the source even if
20176 we don't record the store.
20178 2014-01-06 Terry Guo <terry.guo@arm.com>
20180 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20182 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20185 * config/darwin.c (darwin_function_section): Adjust return values to
20186 correspond to optimisation changes made in r206070.
20188 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20190 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20191 from prefetch_block tune setting.
20192 (nocona_cost): Correct size of prefetch block to 64.
20194 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20196 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20197 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20198 used to save the static chain register in the computation of the offset
20199 from which the FP registers need to be restored.
20201 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20203 PR tree-optimization/59519
20204 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20205 ICE if get_current_def (current_new_name) is already non-NULL, as long
20206 as it is a phi result of some other phi in *new_exit_bb that has
20209 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20210 or vmovdqu* for misaligned_operand.
20211 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20212 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20213 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20214 aligned_mem for AVX512F masked aligned load and store builtins and for
20215 non-temporal moves.
20217 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20219 PR tree-optimization/59651
20220 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20221 Address range for negative step should be added by TYPE_SIZE_UNIT.
20223 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20225 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20226 overlapping registers also for registers other than the stack pointer.
20228 2014-01-03 Marek Polacek <polacek@redhat.com>
20231 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20234 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20237 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20240 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20241 (push splitter): Use <P:MODE_SIZE> instead of
20242 GET_MODE_SIZE (<P:MODE>mode).
20243 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20244 (mov -1, reg peephole2): Likewise.
20245 * config/i386/sse.md (*mov<mode>_internal,
20246 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20247 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20248 *<code><mode>3, *andnot<mode>3<mask_name>,
20249 <mask_codefor><code><mode>3<mask_name>): Likewise.
20250 * config/i386/subst.md (mask_mode512bit_condition,
20251 sd_mask_mode512bit_condition): Likewise.
20253 2014-01-02 Xinliang David Li <davidxl@google.com>
20255 PR tree-optimization/59303
20256 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20257 (dump_predicates): Better output format.
20258 (pred_equal_p): New function.
20259 (is_neq_relop_p): Ditto.
20260 (is_neq_zero_form_p): Ditto.
20261 (pred_expr_equal_p): Ditto.
20262 (pred_neg_p): Ditto.
20263 (simplify_pred): Ditto.
20264 (simplify_preds_2): Ditto.
20265 (simplify_preds_3): Ditto.
20266 (simplify_preds_4): Ditto.
20267 (simplify_preds): Ditto.
20268 (push_pred): Ditto.
20269 (push_to_worklist): Ditto.
20270 (get_pred_info_from_cmp): Ditto.
20271 (is_degenerated_phi): Ditto.
20272 (normalize_one_pred_1): Ditto.
20273 (normalize_one_pred): Ditto.
20274 (normalize_one_pred_chain): Ditto.
20275 (normalize_preds): Ditto.
20276 (normalize_cond_1): Remove function.
20277 (normalize_cond): Ditto.
20278 (is_gcond_subset_of): Ditto.
20279 (is_subset_of_any): Ditto.
20280 (is_or_set_subset_of): Ditto.
20281 (is_and_set_subset_of): Ditto.
20282 (is_norm_cond_subset_of): Ditto.
20283 (pred_chain_length_cmp): Ditto.
20284 (convert_control_dep_chain_into_preds): Type change.
20285 (find_predicates): Ditto.
20286 (find_def_preds): Ditto.
20287 (destroy_predicates_vecs): Ditto.
20288 (find_matching_predicates_in_rest_chains): Ditto.
20289 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20290 (is_pred_expr_subset): Ditto.
20291 (is_pred_chain_subset_of): Ditto.
20292 (is_included_in): Ditto.
20293 (is_superset_of): Ditto.
20295 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20297 Update copyright years.
20299 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20301 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20302 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20303 config/arc/arc.md, config/arc/arc.opt,
20304 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20305 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20306 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20307 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20308 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20309 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20310 vtable-verify.c, vtable-verify.h: Use the standard form for the
20313 2014-01-02 Tobias Burnus <burnus@net-b.de>
20315 * gcc.c (process_command): Update copyright notice dates.
20316 * gcov-dump.c: Ditto.
20318 * doc/cpp.texi: Bump @copying's copyright year.
20319 * doc/cppinternals.texi: Ditto.
20320 * doc/gcc.texi: Ditto.
20321 * doc/gccint.texi: Ditto.
20322 * doc/gcov.texi: Ditto.
20323 * doc/install.texi: Ditto.
20324 * doc/invoke.texi: Ditto.
20326 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20328 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20330 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20332 * config/i386/sse.md (*mov<mode>_internal): Guard
20333 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20335 PR rtl-optimization/59647
20336 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20337 new_rtx into UNSIGNED_FLOAT rtxes.
20339 Copyright (C) 2014 Free Software Foundation, Inc.
20341 Copying and distribution of this file, with or without modification,
20342 are permitted in any medium without royalty provided the copyright
20343 notice and this notice are preserved.