1 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
12 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
13 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
14 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
16 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
17 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
19 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
21 (define_mode_iterator VMOVE): Allow V4TI mode.
22 (define_mode_iterator V_AVX512VL): New.
23 (define_mode_iterator V): New handling for AVX512VL.
24 (define_insn "avx512f_load<mode>_mask"): Delete.
25 (define_insn "<avx512>_load<mode>_mask"): New.
26 (define_insn "avx512f_store<mode>_mask"): Delete.
27 (define_insn "<avx512>_store<mode>_mask"): New.
30 2014-08-18 Yury Gribov <y.gribov@samsung.com>
33 * asan.c (instrument_derefs): Fix bitfield check.
35 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
37 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
38 * config/rs6000/htm.md (ttest): Remove clobber.
39 * config/rs6000/predicates.md (any_mask_operand): New predicate.
40 (and_operand): Reformat.
41 (and_2rld_operand): New predicate.
42 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
44 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
45 parameter. Handle AND directly.
46 (rs6000_split_logical_di): Remove last parameter.
47 (rs6000_split_logical): Remove last parameter. Remove obsolete
49 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
50 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
51 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
52 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
53 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
54 and 5 anonymous splitters): Delete.
55 (and<mode>3): New expander.
56 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
57 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
58 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
59 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
60 (floatdisf2_internal1): Remove clobbers.
61 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
62 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
63 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
64 (and<mode>3 for BOOL_128): Remove clobber.
65 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
67 (*bool<mode>3_internal for BOOL_128): Adjust call of
69 (*boolc<mode>3_internal1 for BOOL_128,
70 *boolc<mode>3_internal2 for BOOL_128,
71 *boolcc<mode>3_internal1 for BOOL_128,
72 *boolcc<mode>3_internal2 for BOOL_128,
73 *eqv<mode>3_internal1 for BOOL_128,
74 *eqv<mode>3_internal2 for BOOL_128,
75 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
76 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
78 (*vec_reload_and_reg_<mptrsize>): Delete.
80 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
82 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
83 and split, *boolccsi3_internal3 and split): Delete.
84 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
85 *boolccdi3_internal3 and split): Delete.
86 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
87 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
89 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
91 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
92 and split, *boolcsi3_internal3 and split): Delete.
93 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
94 *boolcdi3_internal3 and split): Delete.
95 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
97 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
99 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
100 <'u'>: Also support printing the low-order 16 bits.
101 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
102 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
103 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
104 *booldi3_internal3 and split): Delete.
105 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
106 *bool<mode>3_dot2): New.
107 (two anonymous define_splits for non_logical_cint_operand): Merge.
109 2014-08-17 Marek Polacek <polacek@redhat.com>
110 Manuel López-Ibáñez <manu@gcc.gnu.org>
113 * diagnostic.c (adjust_line): Add gcc_checking_assert.
114 (diagnostic_show_locus): Don't print caret diagnostic
115 if a column is larger than the line_width.
117 2014-08-17 Roman Gareev <gareevroman@gmail.com>
119 * common.opt: Make the ISL AST generator to be the main code generator
122 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
124 * wide-int.h (generic_wide_int): Declare as class instead of struct.
126 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
129 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
131 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
132 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
133 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
135 * config/pa/pa.md (begin_brtab): Delete insn.
136 (end_brtab): Likewise.
138 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
140 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
142 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
144 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
145 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
146 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
147 (get_dynamic_type): Remove.
148 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
149 (clear_speculation): Bring to ipa-deivrt.h
150 (get_class_context): Rename to ...
151 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
152 (contains_type_p): Update.
153 (get_dynamic_type): Rename to ...
154 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
155 (possible_polymorphic_call_targets): UPdate.
156 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
157 * ipa-prop.c (ipa_analyze_call_uses): Update.
159 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
161 * doc/invoke.texi (SH options): Document missing processor variant
162 options. Remove references to Hitachi. Undocument deprecated mspace
165 2014-08-15 Jason Merrill <jason@redhat.com>
167 * tree.c (type_hash_canon): Uncomment assert.
169 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
171 * input.h (in_system_header_at): Add comment.
173 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
176 * diagnostic.c (build_message_string): Make it extern.
177 * diagnostic.h (build_message_string): Make it extern.
179 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
181 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
182 load/store from/to non-floating class pseudo.
184 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
186 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
188 2014-08-15 Richard Biener <rguenther@suse.de>
190 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
191 (get_constraint_for_ssa_var): Remove dead code.
192 (get_constraint_for_1): Adjust.
193 (find_what_var_points_to): Likewise.
194 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
196 2014-08-15 Ilya Tocar <tocarip@gmail.com>
199 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
200 (_mm512_mask_cmpge_epu32_mask): Ditto.
201 (_mm512_cmpge_epu32_mask): Ditto.
202 (_mm512_mask_cmpge_epi64_mask): Ditto.
203 (_mm512_cmpge_epi64_mask): Ditto.
204 (_mm512_mask_cmpge_epu64_mask): Ditto.
205 (_mm512_cmpge_epu64_mask): Ditto.
206 (_mm512_mask_cmple_epi32_mask): Ditto.
207 (_mm512_cmple_epi32_mask): Ditto.
208 (_mm512_mask_cmple_epu32_mask): Ditto.
209 (_mm512_cmple_epu32_mask): Ditto.
210 (_mm512_mask_cmple_epi64_mask): Ditto.
211 (_mm512_cmple_epi64_mask): Ditto.
212 (_mm512_mask_cmple_epu64_mask): Ditto.
213 (_mm512_cmple_epu64_mask): Ditto.
214 (_mm512_mask_cmplt_epi32_mask): Ditto.
215 (_mm512_cmplt_epi32_mask): Ditto.
216 (_mm512_mask_cmplt_epu32_mask): Ditto.
217 (_mm512_cmplt_epu32_mask): Ditto.
218 (_mm512_mask_cmplt_epi64_mask): Ditto.
219 (_mm512_cmplt_epi64_mask): Ditto.
220 (_mm512_mask_cmplt_epu64_mask): Ditto.
221 (_mm512_cmplt_epu64_mask): Ditto.
222 (_mm512_mask_cmpneq_epi32_mask): Ditto.
223 (_mm512_mask_cmpneq_epu32_mask): Ditto.
224 (_mm512_cmpneq_epu32_mask): Ditto.
225 (_mm512_mask_cmpneq_epi64_mask): Ditto.
226 (_mm512_cmpneq_epi64_mask): Ditto.
227 (_mm512_mask_cmpneq_epu64_mask): Ditto.
228 (_mm512_cmpneq_epu64_mask): Ditto.
229 (_mm512_castpd_ps): Ditto.
230 (_mm512_castpd_si512): Ditto.
231 (_mm512_castps_pd): Ditto.
232 (_mm512_castps_si512): Ditto.
233 (_mm512_castsi512_ps): Ditto.
234 (_mm512_castsi512_pd): Ditto.
235 (_mm512_castpd512_pd128): Ditto.
236 (_mm512_castps512_ps128): Ditto.
237 (_mm512_castsi512_si128): Ditto.
238 (_mm512_castpd512_pd256): Ditto.
239 (_mm512_castps512_ps256): Ditto.
240 (_mm512_castsi512_si256): Ditto.
241 (_mm512_castpd128_pd512): Ditto.
242 (_mm512_castps128_ps512): Ditto.
243 (_mm512_castsi128_si512): Ditto.
244 (_mm512_castpd256_pd512): Ditto.
245 (_mm512_castps256_ps512): Ditto.
246 (_mm512_castsi256_si512): Ditto.
247 (_mm512_cmpeq_epu32_mask): Ditto.
248 (_mm512_mask_cmpeq_epu32_mask): Ditto.
249 (_mm512_mask_cmpeq_epu64_mask): Ditto.
250 (_mm512_cmpeq_epu64_mask): Ditto.
251 (_mm512_cmpgt_epu32_mask): Ditto.
252 (_mm512_mask_cmpgt_epu32_mask): Ditto.
253 (_mm512_mask_cmpgt_epu64_mask): Ditto.
254 (_mm512_cmpgt_epu64_mask): Ditto.
255 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
256 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
257 * config/i386/i386.c (enum ix86_builtins): Add
258 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
259 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
260 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
261 (bdesc_args): Add __builtin_ia32_si512_256si,
262 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
263 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
264 __builtin_ia32_pd512_pd.
265 (ix86_expand_args_builtin): Handle new FTYPEs.
266 * config/i386/sse.md (castmode): Add 512-bit modes.
268 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
269 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
271 2014-08-15 Richard Biener <rguenther@suse.de>
273 * fold-const.c (tree_swap_operands_p): Put all constants
274 last, also strip sign-changing NOPs when considering further
275 canonicalization. Canonicalize also when optimizing for size.
277 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
279 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
280 one_match > zero_match case to just before simple_sequence.
282 2014-08-15 Richard Biener <rguenther@suse.de>
284 * data-streamer.h (streamer_string_index, string_for_index):
286 * data-streamer-out.c (streamer_string_index): Make static.
287 * data-streamer-in.c (string_for_index): Likewise.
288 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
289 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
291 2014-08-15 Richard Biener <rguenther@suse.de>
293 PR tree-optimization/62031
294 * tree-data-ref.c (dr_analyze_indices): Do not set
295 DR_UNCONSTRAINED_BASE.
296 (dr_may_alias_p): All indirect accesses have to go the
297 formerly DR_UNCONSTRAINED_BASE path.
298 * tree-data-ref.h (struct indices): Remove
299 unconstrained_base member.
300 (DR_UNCONSTRAINED_BASE): Remove.
302 2014-08-15 Jakub Jelinek <jakub@redhat.com>
305 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
306 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
307 in OMP_CLAUSE_MAP in some outer target region.
309 2014-08-15 Bin Cheng <bin.cheng@arm.com>
311 * tree-ssa-loop-ivopts.c (ivopts_data): New field
312 name_expansion_cache.
313 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
314 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
315 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
316 (difference_cannot_overflow_p): New parameter. Use affine
317 expansion for equality check.
318 (iv_elimination_compare_lt): Pass new argument.
320 2014-08-14 DJ Delorie <dj@redhat.com>
322 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
323 variables to the accumulator.
325 * config/rl78/predicates.md (rl78_near_mem_operand): New.
326 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
327 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
330 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
331 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
332 (umulqihi3_virt): Likewise.
333 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
334 (umulqihi3_real): Likewise.
336 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
338 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
340 PR tree-optimization/62091
341 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
342 function_entry_reached.
343 (walk_aliased_vdefs): Clear it here.
344 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
346 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
348 * ipa-utils.h (compare_virtual_tables): Declare.
349 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
351 2014-08-14 Marek Polacek <polacek@redhat.com>
354 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
355 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
357 2014-08-14 Tom de Vries <tom@codesourcery.com>
359 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
361 2014-08-14 Tom de Vries <tom@codesourcery.com>
363 PR rtl-optimization/62004
364 PR rtl-optimization/62030
365 * ifcvt.c (rtx_interchangeable_p): New function.
366 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
367 * emit-rtl.h (mem_attrs_eq_p): Declare.
369 2014-08-14 Roman Gareev <gareevroman@gmail.com>
371 * graphite-scop-detection.c:
372 Add inclusion of cp-tree.h.
373 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
374 in case they are pointers to object types
376 2014-08-14 Richard Biener <rguenther@suse.de>
378 * BASE-VER: Change to 5.0.0
380 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
381 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
382 Anna Tikhonova <anna.tikhonova@intel.com>
383 Ilya Tocar <ilya.tocar@intel.com>
384 Andrey Turetskiy <andrey.turetskiy@intel.com>
385 Ilya Verbin <ilya.verbin@intel.com>
386 Kirill Yukhin <kirill.yukhin@intel.com>
387 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
389 * config/i386/sse.md (define_mode_attr avx512): New.
390 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
392 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
393 (define_mode_attr ssse3_avx2): Ditto.
394 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
395 (define_mode_attr avx2_avx512bw): New.
396 (define_mode_attr ssedoublemodelower): New.
397 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
399 (define_mode_attr ssebytemode): Allow V8DI modes.
400 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
401 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
402 (define_mode_attr ssePSmode2): New.
403 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
405 (define_mode_attr dbpsadbwmode): New.
406 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
407 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
408 (vi8_sse4_1_avx2_avx512): New.
409 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
411 (define_mode_attr blendbits): Move before its immediate use.
413 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
414 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
415 Anna Tikhonova <anna.tikhonova@intel.com>
416 Ilya Tocar <ilya.tocar@intel.com>
417 Andrey Turetskiy <andrey.turetskiy@intel.com>
418 Ilya Verbin <ilya.verbin@intel.com>
419 Kirill Yukhin <kirill.yukhin@intel.com>
420 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
422 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
423 * config/i386/subst.md
424 (define_mode_iterator SUBST_V): Update.
425 (define_mode_iterator SUBST_A): Ditto.
426 (define_subst_attr "mask_operand7"): New.
427 (define_subst_attr "mask_operand10"): New.
428 (define_subst_attr "mask_operand_arg34") : New.
429 (define_subst_attr "mask_expand_op3"): New.
430 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
431 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
432 (define_subst_attr "mask_avx512vl_condition"): New.
433 (define_subst_attr "round_mask_operand4"): Ditto.
434 (define_subst_attr "round_mask_scalar_op3"): Delete.
435 (define_subst_attr "round_mask_op4"): New.
436 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
438 (define_subst_attr "round_modev8sf_condition"): New.
439 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
441 (define_subst_attr "round_saeonly_mask_operand4"): New.
442 (define_subst_attr "round_saeonly_mask_op4"): New.
443 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
445 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
446 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
447 (define_subst_attr "mask_expand4_args"): New.
448 (define_subst "mask_expand4"): New.
450 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
452 Anna Tikhonova <anna.tikhonova@intel.com>
453 Ilya Tocar <ilya.tocar@intel.com>
454 Andrey Turetskiy <andrey.turetskiy@intel.com>
455 Ilya Verbin <ilya.verbin@intel.com>
456 Kirill Yukhin <kirill.yukhin@intel.com>
457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
459 * config/i386/i386.md
460 (define_attr "isa"): Add avx512bw,noavx512bw.
461 (define_attr "enabled"): Ditto.
462 (define_split): Add 32/64-bit mask logic.
463 (define_insn "*k<logic>qi"): New.
464 (define_insn "*k<logic>hi"): New.
465 (define_insn "*anddi_1"): Add mask version.
466 (define_insn "*andsi_1"): Ditto.
467 (define_insn "*<code><mode>_1"): Ditto.
468 (define_insn "*<code>hi_1"): Ditto.
469 (define_insn "kxnor<mode>"): New.
470 (define_insn "kunpcksi"): New.
471 (define_insn "kunpckdi"): New.
472 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
473 (define_insn "*one_cmplhi2_1"): Ditto.
475 2014-08-14 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 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
487 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
488 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
489 Anna Tikhonova <anna.tikhonova@intel.com>
490 Ilya Tocar <ilya.tocar@intel.com>
491 Andrey Turetskiy <andrey.turetskiy@intel.com>
492 Ilya Verbin <ilya.verbin@intel.com>
493 Kirill Yukhin <kirill.yukhin@intel.com>
494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
496 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
498 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
499 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
500 xmm/ymm16+ when availble.
502 (HARD_REGNO_NREGS): Add mask regs.
503 (VALID_AVX512F_REG_MODE): Ditto.
504 (VALID_AVX512F_REG_MODE) : Define.
505 (VALID_MASK_AVX512BW_MODE): Ditto.
506 (reg_class) (MASK_REG_P(X)): Define.
507 * config/i386/i386.md: Do not split long moves with mask register,
508 use kmovb if avx512bw is availible.
509 (movdi_internal): Handle mask registers.
511 2014-08-14 Richard Biener <rguenther@suse.de>
513 PR tree-optimization/62081
514 * tree-ssa-loop.c (pass_fix_loops): New pass.
515 (pass_tree_loop::gate): Do not fixup loops here.
516 * tree-pass.h (make_pass_fix_loops): Declare.
517 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
519 2014-08-14 Richard Biener <rguenther@suse.de>
521 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
522 (type_hash_canon): ... this and avoid 2nd lookup for the add.
524 2014-08-14 Richard Biener <rguenther@suse.de>
526 PR tree-optimization/62090
527 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
528 (fold_builtin_2): Do not fold sprintf.
529 (fold_builtin_3): Likewise.
530 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
531 moved from builtins.c.
532 (gimple_fold_builtin): Fold sprintf.
534 2014-08-14 Richard Biener <rguenther@suse.de>
536 PR rtl-optimization/62079
537 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
540 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
542 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
543 current_function_decl.
545 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
547 * cgraph.c (cgraph_node::function_symbol): Fix wrong
548 cgraph_function_node to cgraph_node::function_symbol
551 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
553 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
554 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
556 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
558 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
561 2014-08-13 Roman Gareev <gareevroman@gmail.com>
563 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
566 2014-08-12 Jakub Jelinek <jakub@redhat.com>
569 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
570 any registers that are used in mem_insn.
572 2014-08-12 Steve Ellcey <sellcey@mips.com>
574 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
576 2014-08-12 Steve Ellcey <sellcey@mips.com>
578 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
579 (MULTILIB_DIRNAMES): Ditto.
580 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
581 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
582 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
583 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
584 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
585 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
587 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
590 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
591 of __ARM_SIZEOF_WCHAR_T.
593 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
596 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
597 Remove unnecessary attributes.
599 2014-08-12 Yury Gribov <y.gribov@samsung.com>
601 * internal-fn.c (init_internal_fns): Fix off-by-one.
603 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
604 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
605 Anna Tikhonova <anna.tikhonova@intel.com>
606 Ilya Tocar <ilya.tocar@intel.com>
607 Andrey Turetskiy <andrey.turetskiy@intel.com>
608 Ilya Verbin <ilya.verbin@intel.com>
609 Kirill Yukhin <kirill.yukhin@intel.com>
610 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
612 * config/i386/i386.c (standard_sse_constant_opcode): Use
613 vpxord/vpternlog if avx512 is availible.
615 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
618 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
619 bitfields, that is when size doesn't match the size of type or the
620 size of the constructor.
622 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
624 * config/rs6000/constraints.md (wh constraint): New constraint,
625 for FP registers if direct move is available.
626 (wi constraint): New constraint, for VSX/FP registers that can
627 handle 64-bit integers.
628 (wj constraint): New constraint for VSX/FP registers that can
629 handle 64-bit integers for direct moves.
630 (wk constraint): New constraint for VSX/FP registers that can
631 handle 64-bit doubles for direct moves.
632 (wy constraint): Make documentation match implementation.
634 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
635 scalar_in_vmx_p field to simplify tests of whether SFmode or
636 DFmode can go in the Altivec registers.
637 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
638 (rs6000_setup_reg_addr_masks): Likewise.
639 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
640 field, and wh/wi/wj/wk constraints.
641 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
642 the wh/wi/wj/wk constraints.
643 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
644 upper registers, prefer VSX registers unless the operation is a
645 memory operation with REG+OFFSET addressing.
647 * config/rs6000/vsx.md (VSr mode attribute): Add support for
648 DImode. Change SFmode to use ww constraint instead of d to allow
649 SF registers in the upper registers.
652 (VSr5): Fix thinko in comment.
653 (VSa): New mode attribute that is an alternative to wa, that
654 returns the VSX register class that a mode can go in, but may not
655 be the preferred register class.
656 (VS_64dm): New mode attribute for appropriate register classes for
657 referencing 64-bit elements of vectors for direct moves and normal
659 (VS_64reg): Likewise.
660 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
661 register allocator to only registers the data type can handle.
662 (vsx_le_perm_load_<mode>): Likewise.
663 (vsx_le_perm_store_<mode>): Likewise.
664 (vsx_xxpermdi2_le_<mode>): Likewise.
665 (vsx_xxpermdi4_le_<mode>): Likewise.
666 (vsx_lxvd2x2_le_<mode>): Likewise.
667 (vsx_lxvd2x4_le_<mode>): Likewise.
668 (vsx_stxvd2x2_le_<mode>): Likewise.
669 (vsx_add<mode>3): Likewise.
670 (vsx_sub<mode>3): Likewise.
671 (vsx_mul<mode>3): Likewise.
672 (vsx_div<mode>3): Likewise.
673 (vsx_tdiv<mode>3_internal): Likewise.
674 (vsx_fre<mode>2): Likewise.
675 (vsx_neg<mode>2): Likewise.
676 (vsx_abs<mode>2): Likewise.
677 (vsx_nabs<mode>2): Likewise.
678 (vsx_smax<mode>3): Likewise.
679 (vsx_smin<mode>3): Likewise.
680 (vsx_sqrt<mode>2): Likewise.
681 (vsx_rsqrte<mode>2): Likewise.
682 (vsx_tsqrt<mode>2_internal): Likewise.
683 (vsx_fms<mode>4): Likewise.
684 (vsx_nfma<mode>4): Likewise.
685 (vsx_eq<mode>): Likewise.
686 (vsx_gt<mode>): Likewise.
687 (vsx_ge<mode>): Likewise.
688 (vsx_eq<mode>_p): Likewise.
689 (vsx_gt<mode>_p): Likewise.
690 (vsx_ge<mode>_p): Likewise.
691 (vsx_xxsel<mode>): Likewise.
692 (vsx_xxsel<mode>_uns): Likewise.
693 (vsx_copysign<mode>3): Likewise.
694 (vsx_float<VSi><mode>2): Likewise.
695 (vsx_floatuns<VSi><mode>2): Likewise.
696 (vsx_fix_trunc<mode><VSi>2): Likewise.
697 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
698 (vsx_x<VSv>r<VSs>i): Likewise.
699 (vsx_x<VSv>r<VSs>ic): Likewise.
700 (vsx_btrunc<mode>2): Likewise.
701 (vsx_b2trunc<mode>2): Likewise.
702 (vsx_floor<mode>2): Likewise.
703 (vsx_ceil<mode>2): Likewise.
704 (vsx_<VS_spdp_insn>): Likewise.
705 (vsx_xscvspdp): Likewise.
706 (vsx_xvcvspuxds): Likewise.
707 (vsx_float_fix_<mode>2): Likewise.
708 (vsx_set_<mode>): Likewise.
709 (vsx_extract_<mode>_internal1): Likewise.
710 (vsx_extract_<mode>_internal2): Likewise.
711 (vsx_extract_<mode>_load): Likewise.
712 (vsx_extract_<mode>_store): Likewise.
713 (vsx_splat_<mode>): Likewise.
714 (vsx_xxspltw_<mode>): Likewise.
715 (vsx_xxspltw_<mode>_direct): Likewise.
716 (vsx_xxmrghw_<mode>): Likewise.
717 (vsx_xxmrglw_<mode>): Likewise.
718 (vsx_xxsldwi_<mode>): Likewise.
719 (vsx_xscvdpspn): Tighten constraints to only use register classes
721 (vsx_xscvspdpn): Likewise.
722 (vsx_xscvdpspn_scalar): Likewise.
724 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
725 wj, and wk constraints.
726 (GPR_REG_CLASS_P): New helper macro for register classes targeting
727 general purpose registers.
729 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
731 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
732 DImode instead of wm. Use wk constraint for direct move of DFmode
734 (extendsidi2_lfiwax): Likewise.
737 (movdi_internal64): Likewise.
739 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
740 wk constraints. Make the wy constraint documentation match them
743 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
745 Replacement of isl_int by isl_val
746 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
747 (compute_bounds_for_param): use isl_val instead of isl_int
748 (compute_bounds_for_loop): likewise
749 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
750 (build_linearized_memory_access): use isl_val instead of isl_int
751 (pdr_stride_in_loop): likewise
752 * graphite-optimize-isl.c:
753 (getPrevectorMap): use isl_val instead of isl_int
755 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
756 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
757 (extern the_isl_ctx): declare
758 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
759 (extract_affine_gmp): likewise
761 (build_loop_iteration_domains): likewise
762 (add_param_constraints): likewise
764 2014-08-11 Richard Biener <rguenther@suse.de>
766 PR tree-optimization/62075
767 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
768 handle uses in patterns.
770 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
771 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
772 Anna Tikhonova <anna.tikhonova@intel.com>
773 Ilya Tocar <ilya.tocar@intel.com>
774 Andrey Turetskiy <andrey.turetskiy@intel.com>
775 Ilya Verbin <ilya.verbin@intel.com>
776 Kirill Yukhin <kirill.yukhin@intel.com>
777 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
779 * common/config/i386/i386-common.c
780 (OPTION_MASK_ISA_AVX512VL_SET): Define.
781 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
782 (ix86_handle_option): Handle OPT_mavx512vl.
783 * config/i386/cpuid.h (bit_AVX512VL): Define.
784 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
785 set -mavx512vl accordingly.
786 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
787 OPTION_MASK_ISA_AVX512VL.
788 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
789 (ix86_option_override_internal): Define PTA_AVX512VL, handle
790 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
791 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
792 * config/i386/i386.h (TARGET_AVX512VL): Define.
793 (TARGET_AVX512VL_P(x)): Ditto.
794 * config/i386/i386.opt: Add mavx512vl.
796 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
798 PR tree-optimization/62073
799 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
802 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
803 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
804 Anna Tikhonova <anna.tikhonova@intel.com>
805 Ilya Tocar <ilya.tocar@intel.com>
806 Andrey Turetskiy <andrey.turetskiy@intel.com>
807 Ilya Verbin <ilya.verbin@intel.com>
808 Kirill Yukhin <kirill.yukhin@intel.com>
809 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
811 * common/config/i386/i386-common.c
812 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
813 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
814 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
815 (ix86_handle_option): Handle OPT_mavx512bw.
816 * config/i386/cpuid.h (bit_AVX512BW): Define.
817 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
818 set -mavx512bw accordingly.
819 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
820 OPTION_MASK_ISA_AVX512BW.
821 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
822 (ix86_option_override_internal): Define PTA_AVX512BW, handle
823 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
824 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
825 * config/i386/i386.h (TARGET_AVX512BW): Define.
826 (TARGET_AVX512BW_P(x)): Ditto.
827 * config/i386/i386.opt: Add mavx512bw.
829 2014-08-11 Richard Biener <rguenther@suse.de>
831 PR tree-optimization/62070
832 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
835 2014-08-11 Yury Gribov <y.gribov@samsung.com>
837 * asan.c (asan_check_flags): New enum.
838 (build_check_stmt_with_calls): Removed function.
839 (build_check_stmt): Split inlining logic to
840 asan_expand_check_ifn.
841 (instrument_derefs): Rename parameter.
842 (instrument_mem_region_access): Rename parameter.
843 (instrument_strlen_call): Likewise.
844 (asan_expand_check_ifn): New function.
845 (asan_instrument): Remove old code.
846 (pass_sanopt::execute): Change handling of
847 asan-instrumentation-with-call-threshold.
848 (asan_clear_shadow): Fix formatting.
849 (asan_function_start): Likewise.
850 (asan_emit_stack_protection): Likewise.
851 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
853 * internal-fn.c (expand_ASAN_CHECK): New function.
854 * internal-fn.def (ASAN_CHECK): New internal function.
855 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
857 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
858 * tree.c: Small comment fix.
860 2014-08-11 Yury Gribov <y.gribov@samsung.com>
862 * gimple.c (gimple_call_fnspec): Support internal functions.
863 (gimple_call_return_flags): Use const.
864 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
865 * internal-fn.def: Add fnspec information.
866 * internal-fn.h (internal_fn_fnspec): New function.
867 (init_internal_fns): Declare new function.
868 * internal-fn.c (internal_fn_fnspec_array): New global variable.
869 (init_internal_fns): New function.
870 * tree-core.h: Update macro call.
871 * tree.c (build_common_builtin_nodes): Initialize internal fns.
873 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
875 * lto-streamer.h (struct output_block::symbol): Change from
876 struct symtab_node to plain symtab_node.
877 (referenced_from_this_partition_p): Change first parameter
878 from struct symtab_node to plain symtab_node.
880 2014-08-10 Marek Polacek <polacek@redhat.com>
883 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
885 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
887 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
888 DECL correctly; do not give up on types in static storage.
890 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
892 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
894 2014-08-09 Roman Gareev <gareevroman@gmail.com>
896 * graphite-isl-ast-to-gimple.c:
897 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
899 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
901 2014-08-08 Guozhi Wei <carrot@google.com>
903 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
905 2014-08-08 Cary Coutant <ccoutant@google.com>
907 * dwarf2out.c (get_skeleton_type_unit): Remove.
908 (output_skeleton_debug_sections): Remove skeleton type units.
909 (output_comdat_type_unit): Likewise.
910 (dwarf2out_finish): Likewise.
912 2014-08-07 Yi Yang <ahyangyi@google.com>
914 * predict.c (expr_expected_value_1): Remove the redundant assignment.
916 2014-08-08 Richard Biener <rguenther@suse.de>
918 * lto-streamer.h (struct lto_input_block): Make it a class
920 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
921 (struct lto_function_header, struct lto_simple_header,
922 struct lto_simple_header_with_strings,
923 struct lto_decl_header, struct lto_function_header): Make
924 a simple inheritance hieararchy. Remove unused fields.
925 (struct lto_asm_header): Remove.
926 * lto-streamer-out.c (produce_asm): Adjust.
927 (lto_output_toplevel_asms): Likewise.
928 (produce_asm_for_decls): Likewise.
929 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
930 * data-streamer-in.c (string_for_index): Likewise.
931 * ipa-inline-analysis.c (inline_read_section): Likewise.
932 * ipa-prop.c (ipa_prop_read_section): Likewise.
933 (read_replacements_section): Likewise.
934 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
935 * lto-section-in.c (lto_create_simple_input_block): Likewise.
936 (lto_destroy_simple_input_block): Likewise.
937 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
938 (lto_input_toplevel_asms): Likewise.
940 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
941 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
942 Anna Tikhonova <anna.tikhonova@intel.com>
943 Ilya Tocar <ilya.tocar@intel.com>
944 Andrey Turetskiy <andrey.turetskiy@intel.com>
945 Ilya Verbin <ilya.verbin@intel.com>
946 Kirill Yukhin <kirill.yukhin@intel.com>
947 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
949 * common/config/i386/i386-common.c
950 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
951 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
952 (ix86_handle_option): Handle OPT_mavx512dq.
953 * config/i386/cpuid.h (bit_AVX512DQ): Define.
954 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
955 set -mavx512dq accordingly.
956 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
957 OPTION_MASK_ISA_AVX512DQ.
958 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
959 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
960 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
961 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
962 * config/i386/i386.h (TARGET_AVX512DQ): Define.
963 (TARGET_AVX512DQ_P(x)): Ditto.
964 * config/i386/i386.opt: Add mavx512dq.
966 2014-08-08 Richard Biener <rguenther@suse.de>
968 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
969 target_percent, target_percent_s): Export.
970 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
971 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
972 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
973 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
974 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
975 Move to gimple-fold.c.
976 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
978 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
979 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
980 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
981 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
982 (rewrite_call_expr_array): Remove.
983 (fold_builtin_sprintf_chk): Likewise.
984 (fold_builtin_snprintf_chk): Likewise.
985 (fold_builtin_varargs): Remove handling of sprintf_chk,
986 vsprintf_chk, snprintf_chk and vsnprintf_chk.
987 (gimple_fold_builtin_sprintf_chk): Remove.
988 (gimple_fold_builtin_snprintf_chk): Likewise.
989 (gimple_fold_builtin_varargs): Likewise.
990 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
991 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
992 * gimple.c (gimple_seq_add_seq_without_update): New function.
993 * gimple.h (gimple_seq_add_seq_without_update): Declare.
994 * gimple-fold.c: Include output.h.
995 (gsi_replace_with_seq_vops): New function, split out from ...
996 (gimplify_and_update_call_from_tree): ... here.
997 (replace_call_with_value): New function.
998 (replace_call_with_call_and_fold): Likewise.
999 (var_decl_component_p): Moved from builtins.c.
1000 (gimple_fold_builtin_memory_op): Moved from builtins.c
1001 fold_builtin_memory_op and rewritten to GIMPLE.
1002 (gimple_fold_builtin_memset): Likewise.
1003 (gimple_fold_builtin_strcpy): Likewise.
1004 (gimple_fold_builtin_strncpy): Likewise.
1005 (gimple_fold_builtin_strcat): Likewise.
1006 (gimple_fold_builtin_fputs): Likewise.
1007 (gimple_fold_builtin_memory_chk): Likewise.
1008 (gimple_fold_builtin_stxcpy_chk): Likewise.
1009 (gimple_fold_builtin_stxncpy_chk): Likewise.
1010 (gimple_fold_builtin_snprintf_chk): Likewise.
1011 (gimple_fold_builtin_sprintf_chk): Likewise.
1012 (gimple_fold_builtin_strlen): New function.
1013 (gimple_fold_builtin_with_strlen): New function split out from
1014 gimple_fold_builtin.
1015 (gimple_fold_builtin): Change signature and handle
1016 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
1017 here. Call gimple_fold_builtin_with_strlen.
1018 (gimple_fold_call): Adjust.
1020 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1022 * calls.c (precompute_arguments): Check
1023 promoted_for_signed_and_unsigned_p and set the promoted mode.
1024 (promoted_for_signed_and_unsigned_p): New function.
1025 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1026 and set the promoted mode.
1027 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1028 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1029 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1032 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1034 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
1035 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1036 (expand_call): Likewise.
1037 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
1038 to get promoted mode.
1039 * combine.c (record_promoted_value): Skip > 0 comparison with
1040 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
1041 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
1042 of SUBREG_PROMOTED_UNSIGNED_P.
1043 (convert_modes): Likewise.
1044 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
1045 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
1046 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
1047 SUBREG_PROMOTED_UNSIGNED_SET.
1048 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
1049 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1050 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
1051 SUBREG_PROMOTED_SET.
1052 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
1053 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
1054 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
1055 of SUBREG_PROMOTED_UNSIGNED_P.
1056 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
1057 (SUBREG_PROMOTED_SET): New define.
1058 (SUBREG_PROMOTED_GET): Likewise.
1059 (SUBREG_PROMOTED_SIGN): Likewise.
1060 (SUBREG_PROMOTED_SIGNED_P): Likewise.
1061 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
1062 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
1063 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
1064 instead of SUBREG_PROMOTED_UNSIGNED_GET.
1065 (nonzero_bits1): Skip > 0 comparison with the results as
1066 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
1067 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
1068 of !SUBREG_PROMOTED_UNSIGNED_P.
1069 * simplify-rtx.c (simplify_unary_operation_1): Use new
1070 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
1071 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
1072 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
1073 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
1075 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
1077 * ipa-devirt.c: Include gimple-pretty-print.h
1078 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
1080 (decl_maybe_in_construction_p): Fix conditional on cdtor check
1081 (get_polymorphic_call_info): Fix return value
1082 (type_change_info): New sturcture based on ipa-prop
1084 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
1085 based on ipa-prop variant.
1086 (extr_type_from_vtbl_ptr_store): New function
1087 based on ipa-prop variant.
1088 (record_known_type): New function.
1089 (check_stmt_for_type_change): New function.
1090 (get_dynamic_type): New function.
1091 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
1092 * tree-ssa-pre.c: ipa-utils.h
1093 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
1094 machinery; sanity check with ipa-prop devirtualization.
1095 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
1098 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1100 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
1101 * alias.c, cfgexpand.c, cgraphbuild.c,
1102 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
1103 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
1104 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
1105 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
1106 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
1107 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1108 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
1109 dse.c, except.c, gengtype.c, gimple-expr.c,
1110 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
1111 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
1112 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
1113 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
1114 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1115 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1117 * pointer-set.c: Remove file.
1118 * pointer-set.h: Remove file.
1120 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1122 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1123 * config/arm/types.md (f_sels, f_seld): Delete.
1125 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1127 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1128 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1129 (aarch64_movdi_<mode>high): Likewise.
1130 (aarch64_mov<mode>high_di): Likewise.
1131 (aarch64_movdi_<mode>low): Likewise.
1132 (aarch64_mov<mode>low_di): Likewise.
1133 (aarch64_movtilow_tilow): Likewise.
1134 Add comment explaining usage of fp,simd attributes and of
1135 TARGET_FLOAT and TARGET_SIMD.
1137 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1138 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1140 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1141 Use MOVN when one of the half-words is 0xffff.
1143 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1145 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1147 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1149 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1150 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1151 (rfs_str): String corresponding to RFS_* constants.
1152 (rank_for_schedule_stats_t): New typedef.
1153 (rank_for_schedule_stats): New static variable.
1154 (rfs_result): New static function.
1155 (rank_for_schedule): Track statistics for deciding heuristics.
1156 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1158 (ready_sort): Use them for debug printouts.
1159 (schedule_block): Init statistics state. Print statistics on
1160 rank_for_schedule decisions.
1162 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1164 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1166 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1168 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1171 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1173 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1174 function to not conflict.
1175 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1176 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1177 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1178 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1179 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1182 2014-08-07 Marek Polacek <polacek@redhat.com>
1184 * fold-const.c (fold_binary_loc): Add folding of
1185 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1187 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1189 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1190 instead of type size.
1191 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1193 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1195 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1196 (*thumb1_movqi_insn): Likewise.
1197 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1199 2014-08-07 Tom de Vries <tom@codesourcery.com>
1201 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1202 (glibc_2_11_or_earlier): Remove effective-target keywords.
1204 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1206 * config/arm/arm.c (bdesc_2arg): Fix typo.
1207 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1209 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1211 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1213 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1216 * haifa-sched.c (advance_one_cycle): Fix dump.
1217 (schedule_block): Don't advance cycle if we are already at the
1218 beginning of the cycle.
1220 2014-08-06 Martin Jambor <mjambor@suse.cz>
1223 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1225 2014-08-06 Richard Biener <rguenther@suse.de>
1228 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1230 (lto_input_tree): Pop SCCs here.
1232 2014-08-06 Richard Biener <rguenther@suse.de>
1234 PR tree-optimization/61320
1235 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1236 handle misaligned loads.
1238 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1240 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1241 (aarch64_expand_vec_perm_const): Check for dup before zip.
1243 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1245 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1246 CONST_INT_P instead of GET_CODE and compare.
1247 (aarch64_select_cc_mode): Likewise.
1248 (aarch64_print_operand): Likewise.
1249 (aarch64_rtx_costs): Likewise.
1250 (aarch64_simd_valid_immediate): Likewise.
1251 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1252 (aarch64_simd_emit_pair_result_insn): Likewise.
1254 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1256 * gdbhooks.py (find_gcc_source_dir): New helper function.
1257 (class PassNames): New class, locating and parsing passes.def.
1258 (class BreakOnPass): New command "break-on-pass".
1260 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1262 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1265 2014-08-05 Richard Biener <rguenther@suse.de>
1267 PR rtl-optimization/61672
1268 * emit-rtl.h (mem_attrs_eq_p): Declare.
1269 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1270 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1271 * cfgcleanup.c (merge_memattrs): Likewise.
1274 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1276 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1277 rather than singleton vectors.
1278 (vqdmlsls_lane_s32): Likewise.
1280 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1282 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1283 Use VSDQ_HSI mode iterator.
1284 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1285 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1286 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1287 Use BUILTIN_VDQHS macro.
1288 (sqrdmulh_laneq): Likewise.
1289 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1290 (vqdmlals_laneq_s32): Likewise.
1291 (vqdmlslh_laneq_s16): Likewise.
1292 (vqdmlsls_laneq_s32): Likewise.
1293 (vqdmulhh_laneq_s16): Likewise.
1294 (vqdmulhs_laneq_s32): Likewise.
1295 (vqrdmulhh_laneq_s16): Likewise.
1296 (vqrdmulhs_laneq_s32): Likewise.
1298 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1300 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1301 (vmuld_laneq_f64): Likewise.
1302 (vmuls_laneq_f32): Likewise.
1303 (vmul_n_f64): Likewise.
1304 (vmuld_lane_f64): Reimplement in C.
1305 (vmuls_lane_f32): Likewise.
1307 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1309 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1311 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1313 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1315 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1316 (rbitsi2): Likewise.
1317 (*arm_rev): Set predicable and predicable_short_it attributes.
1319 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1321 * convert.c (convert_to_integer): Guard transformation to lrint by
1324 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1326 * config/aarch64/aarch64-builtins.c
1327 (aarch64_simd_builtin_type_mode): Delete.
1328 (v8qi_UP): Remap to V8QImode.
1329 (v4hi_UP): Remap to V4HImode.
1330 (v2si_UP): Remap to V2SImode.
1331 (v2sf_UP): Remap to V2SFmode.
1332 (v1df_UP): Remap to V1DFmode.
1333 (di_UP): Remap to DImode.
1334 (df_UP): Remap to DFmode.
1335 (v16qi_UP):V16QImode.
1336 (v8hi_UP): Remap to V8HImode.
1337 (v4si_UP): Remap to V4SImode.
1338 (v4sf_UP): Remap to V4SFmode.
1339 (v2di_UP): Remap to V2DImode.
1340 (v2df_UP): Remap to V2DFmode.
1341 (ti_UP): Remap to TImode.
1342 (ei_UP): Remap to EImode.
1343 (oi_UP): Remap to OImode.
1344 (ci_UP): Map to CImode.
1345 (xi_UP): Remap to XImode.
1346 (si_UP): Remap to SImode.
1347 (sf_UP): Remap to SFmode.
1348 (hi_UP): Remap to HImode.
1349 (qi_UP): Remap to QImode.
1350 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1351 (VAR1): Build builtin name.
1352 (aarch64_init_simd_builtins): Remove dead code.
1354 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1356 * graphite-isl-ast-to-gimple.c:
1357 (set_options): New function.
1358 (scop_to_isl_ast): Add calling of set_options.
1360 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1362 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1363 (analyze_iv_to_split_insn): Don't initialize them.
1364 (get_ivts_expr): Removed.
1365 (allocate_basic_variable, insert_base_initialization): Use
1366 SET_SRC instead of *get_ivts_expr.
1367 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1369 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1371 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1372 (translate_isl_ast_for_loop): Add checking of the
1373 flag_loop_parallelize_all.
1374 (ast_build_before_for): New function.
1375 (scop_to_isl_ast): Add checking of the
1376 flag_loop_parallelize_all.
1377 * graphite-dependences.c: Move the defenition of the
1378 scop_get_dependences from graphite-optimize-isl.c to this file.
1379 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1380 (carries_deps): Add checking of the x's value.
1381 * graphite-optimize-isl.c: Move the defenition of the
1382 scop_get_dependences to graphite-dependences.c.
1383 * graphite-poly.h: Add declarations of scop_get_dependences
1386 2014-08-04 Rohit <rohitarulraj@freescale.com>
1389 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1391 (alt_reg_names): Likewise.
1392 (rs6000_dwarf_register_span): For SPE high registers, replace
1393 dwarf register numbers with GCC hard register numbers.
1394 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1395 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1396 register number for the corresponding GCC hard register number.
1397 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1398 newly added GCC hard register numbers for SPE high registers.
1399 (DWARF_FRAME_REGISTERS): Likewise.
1400 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1401 (DWARF_FRAME_REGNUM): Likewise.
1402 (FIXED_REGISTERS): Likewise.
1403 (CALL_USED_REGISTERS): Likewise.
1404 (CALL_REALLY_USED_REGISTERS): Likewise.
1405 (REG_ALLOC_ORDER): Likewise.
1406 (enum reg_class): Likewise.
1407 (REG_CLASS_NAMES): Likewise.
1408 (REG_CLASS_CONTENTS): Likewise.
1409 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1411 2014-08-04 Richard Biener <rguenther@suse.de>
1413 * gimple-fold.h (gimple_fold_builtin): Remove.
1414 * gimple-fold.c (gimple_fold_builtin): Make static.
1415 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1416 fold_stmt, not gimple_fold_builtin.
1418 2014-08-04 Martin Liska <mliska@suse.cz>
1420 * cgraph.h (csi_end_p): Removed.
1421 (csi_next): Likewise.
1422 (csi_node): Likewise.
1423 (csi_start): Likewise.
1424 (cgraph_node_in_set_p): Likewise.
1425 (cgraph_node_set_size): Likewise.
1426 (vsi_end_p): Likewise.
1427 (vsi_next): Likewise.
1428 (vsi_node): Likewise.
1429 (vsi_start): Likewise.
1430 (varpool_node_set_size): Likewise.
1431 (cgraph_node_set_nonempty_p): Likewise.
1432 (varpool_node_set_nonempty_p): Likewise.
1433 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1435 * ipa-inline-transform.c: Likewise.
1436 * ipa-utils.c (cgraph_node_set_new): Removed.
1437 (cgraph_node_set_add): Likewise.
1438 (cgraph_node_set_remove): Likewise.
1439 (cgraph_node_set_find): Likewise.
1440 (dump_cgraph_node_set): Likewise.
1441 (debug_cgraph_node_set): Likewise.
1442 (free_cgraph_node_set): Likewise.
1443 (varpool_node_set_new): Likewise.
1444 (varpool_node_set_add): Likewise.
1445 (varpool_node_set_remove): Likewise.
1446 (varpool_node_set_find): Likewise.
1447 (dump_varpool_node_set): Likewise.
1448 (free_varpool_node_set): Likewise.
1449 (debug_varpool_node_set): Likewise.
1450 * tree-emutls.c (struct tls_var_data):
1451 (emutls_index): Removed.
1452 (emutls_decl): Likewise.
1453 (gen_emutls_addr): Function implementation uses newly added
1454 hash_map<varpool_node *, tls_var_data>.
1455 (clear_access_vars): Likewise.
1456 (create_emultls_var): Likewise.
1457 (ipa_lower_emutls): Likewise.
1458 (reset_access): New function.
1460 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1462 * config/i386/i386.c (ix86_option_override_internal): Add
1463 PTA_RDRND and PTA_MOVBE for bdver4.
1465 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1466 James Greenhalgh <james.greenhalgh@arm.com>
1468 * doc/md.texi (clrsb): Document.
1469 (clz): Change reference to x into operand 1.
1471 (popcount): Likewise.
1473 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1476 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1477 move to subtarget in serial version if result is ignored.
1479 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1480 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1482 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1483 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1484 (sched_analyze_insn): Update use of try_group_insn to
1485 sched_macro_fuse_insns.
1486 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1487 arguments that are not conditional jumps.
1489 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1491 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1492 family information. Handle BTVER2 cpu with cpuid family value.
1494 2014-08-04 Tom de Vries <tom@codesourcery.com>
1496 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1497 (glibc_2_11_or_earlier): Document effective-target keywords.
1499 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1501 * ipa-devirt.c (odr_type_warn_count): Add type.
1502 (possible_polymorphic_call_targets): Set it.
1503 (ipa_devirt): Use it.
1505 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1507 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1509 * ipa-devirt.c: Include hash-map.h
1510 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1511 (clear_speculation): Break out of ...
1512 (get_class_context): ... here; speed up handling obviously useless
1514 (odr_type_warn_count, decl_warn_count): New structures.
1515 (final_warning_record): New structure.
1516 (final_warning_records): New static variable.
1517 (possible_polymorphic_call_targets): Cleanup handling of
1518 speculative info; do not build speculation when user do not care;
1519 record info about warnings when asked for.
1520 (add_decl_warning): New function.
1521 (type_warning_cmp): New function.
1522 (decl_warning_cmp): New function.
1523 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1524 (gate): Enable pass when warnings are requested.
1525 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1528 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1530 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1532 (hash_map::remove): New method.
1533 (hash_map::traverse): New method.
1534 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1535 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1536 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1537 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1538 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1539 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1542 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1544 * hash-set.h: new File.
1545 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1546 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1547 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1548 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1549 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1550 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1551 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1552 varpool.c: Use hash_set instead of pointer_set.
1554 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1556 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1558 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1560 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1561 for frame access when strict_p is false.
1563 2014-08-01 Renlin Li <renlin.li@arm.com>
1564 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1566 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1567 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1568 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1570 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1572 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1573 aarch64_mem_pair_offset.
1575 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1577 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1579 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1580 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1582 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1584 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1586 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1589 * cgraphunit.c (analyze_functions): Use get_create rather than get
1590 for decls which are clones of abstract functions.
1592 2014-08-01 Martin Liska <mliska@suse.cz>
1594 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1595 * ipa-prop.h (count_formal_params): Global function created from static.
1596 * ipa-prop.c (count_formal_params): Likewise.
1597 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1598 profiles for semantically equivalent functions.
1599 * passes.c (do_per_function): If we load body of a function
1600 during WPA, this condition should behave same.
1601 * varpool.c (ctor_for_folding): More tolerant assert for variable
1602 aliases created during WPA.
1604 2014-08-01 Martin Liska <mliska@suse.cz>
1606 * doc/invoke.texi (Options That Control Optimization): Documentation
1607 for -foptimize-strlen introduced. Optimization levels default options
1610 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1612 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1613 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1614 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1616 * stor-layout.h (min_align_of_type): New prototype.
1617 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1618 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1620 * ubsan.c: Include builtins.h.
1621 (ubsan_expand_bounds_ifn): Change return type to bool,
1623 (ubsan_expand_null_ifn): Change return type to bool, change
1624 argument to gimple_stmt_iterator *. Handle both null and alignment
1625 sanitization, take type from ckind argument's type rather than
1627 (instrument_member_call): Removed.
1628 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1629 Handle both null and alignment sanitization, don't say whole
1630 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1631 call instead of 2 argument.
1632 (instrument_null): Adjust instrument_mem_ref caller. Don't
1633 instrument calls here.
1634 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1636 * stor-layout.c (min_align_of_type): New function.
1637 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1638 Or it into SANITIZE_UNDEFINED.
1639 * doc/invoke.texi (-fsanitize=alignment): Document.
1641 2014-07-31 Andi Kleen <ak@linux.intel.com>
1643 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1645 2014-07-31 Andi Kleen <ak@linux.intel.com>
1647 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1649 (vn_reference_compute_hash): Dito.
1650 (vn_nary_op_compute_hash): Dito.
1651 (vn_phi_compute_hash): Dito.
1652 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1654 2014-07-31 Andi Kleen <ak@linux.intel.com>
1656 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1657 Rename to inchash:add_expr_commutative. Convert to inchash.
1658 (iterative_hash_hashable_expr): Rename to
1659 inchash:add_hashable_expr. Convert to inchash.
1660 (avail_expr_hash): Dito.
1662 2014-07-31 Andi Kleen <ak@linux.intel.com>
1664 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1667 2014-07-31 Andi Kleen <ak@linux.intel.com>
1669 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1671 2014-07-31 Andi Kleen <ak@linux.intel.com>
1673 * Makefile.in (OBJS): Add rtlhash.o
1674 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1675 (loc_checksum): Dito.
1676 (loc_checksum_ordered): Dito.
1677 (hash_loc_operands): Dito.
1679 (hash_loc_list): Dito.
1680 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1681 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1682 * rtlhash.c: New file.
1683 * rtlhash.h: New file.
1685 2014-07-31 Andi Kleen <ak@linux.intel.com>
1687 * inchash.h (inchash): Change inchash class to namespace.
1688 (class hash): ... Rename from inchash.
1689 (add_object): Move from macro to class template.
1690 * lto-streamer-out.c (hash_tree): Change inchash
1692 * tree.c (build_type_attribute_qual_variant): Dito.
1693 (type_hash_list): Dito.
1694 (attribute_hash_list): Dito.
1695 (iterative_hstate_expr): Rename to inchash::add_expr
1696 (build_range_type_1): Change inchash to inchash::hash
1697 and use hash::add_expr.
1698 (build_array_type_1): Dito.
1699 (build_function_type): Dito
1700 (build_method_type_directly): Dito.
1701 (build_offset_type): Dito.
1702 (build_complex_type): Dito.
1703 (make_vector_type): Dito.
1704 * tree.h (iterative_hash_expr): Dito.
1706 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1708 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1710 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1712 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1713 correct alphabetical position.
1714 (vpaddd_f64): Rewrite using builtins.
1715 (vpaddd_s64): Move to correct alphabetical position.
1718 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1721 * config/sh/sh.c (sh_legitimate_address_p,
1722 sh_legitimize_reload_address): Handle reg+reg address modes when
1723 ALLOW_INDEXED_ADDRESS is false.
1724 * config/sh/predicates.md (general_movsrc_operand,
1725 general_movdst_operand): Likewise.
1727 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1729 * config/aarch64/aarch64-builtins.c
1730 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1733 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1735 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1736 the generated mask based on BYTES_BIG_ENDIAN.
1737 (aarch64_simd_check_vect_par_cnst_half): New.
1738 * config/aarch64/aarch64-protos.h
1739 (aarch64_simd_check_vect_par_cnst_half): New.
1740 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1741 the check out to aarch64_simd_check_vect_par_cnst_half.
1742 (vect_par_cnst_lo_half): Likewise.
1743 * config/aarch64/aarch64-simd.md
1744 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1745 (move_hi_quad_<mode>): Always generate a low mask.
1747 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1749 * doc/invoke.texi (AVR Options): Add documentation about
1750 __AVR_DEVICE_NAME__ built-in macro.
1752 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1755 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1756 constraints are satisfied.
1757 (<shift>di3_neon): Likewise.
1759 2014-07-31 Richard Biener <rguenther@suse.de>
1761 PR tree-optimization/61964
1762 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1763 by structural equality.
1765 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1767 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1768 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1769 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1771 * gcc.c (sanitize_spec_function): Support new option.
1772 (SANITIZER_SPEC): Remove now redundant check.
1773 * opts.c (common_handle_option): Support new option.
1774 (finish_options): Check for incompatibilities.
1775 * toplev.c (process_options): Split userspace-specific checks.
1777 2014-07-31 Richard Biener <rguenther@suse.de>
1779 * lto-streamer.h (struct output_block): Remove global.
1780 (struct data_in): Remove labels, num_named_labels and
1782 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1783 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1785 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1788 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1789 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1790 (isolate_path): New argument to avoid inserting a trap.
1791 (find_implicit_erroneous_behaviour): Handle returning the address
1792 of a local variable.
1793 (find_explicit_erroneous_behaviour): Likewise.
1795 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1798 * toplev.c (init_random_seed): Move piece of code never called to
1800 (set_random_seed): see above.
1802 2014-07-31 Tom de Vries <tom@codesourcery.com>
1804 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1806 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1808 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1809 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1811 2014-07-31 Richard Biener <rguenther@suse.de>
1813 * data-streamer.h (streamer_write_data_stream): Declare here,
1815 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1816 * lto-cgraph.c (lto_output_node): Adjust.
1817 (lto_output_varpool_node): Likewise.
1818 * data-streamer-out.c (streamer_string_index): Likewise.
1819 (streamer_write_data_stream, lto_append_block): Move from ...
1820 * lto-section-out.c (lto_output_data_stream,
1821 lto_append_block): ... here.
1823 2014-07-30 Mike Stump <mikestump@comcast.net>
1825 * configure.ac: Also check for popen.
1826 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1827 * configure: Regenerate.
1828 * config.in: Regenerate.
1830 2014-07-30 Martin Jambor <mjambor@suse.cz>
1832 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1833 parameter to gimple.
1835 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1837 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1838 address as second parameter to __tpf_eh_return routine.
1840 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1842 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1845 2014-07-30 Tom Tromey <tromey@redhat.com>
1848 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1849 * doc/extend.texi (Type Attributes): Document designated_init
1852 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1854 * graphite-isl-ast-to-gimple.c:
1855 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1856 (gcc_expression_from_isl_expression): Pass type to
1857 gcc_expression_from_isl_ast_expr_id.
1859 2014-07-30 Richard Biener <rguenther@suse.de>
1861 * lto-streamer.h (lto_write_data): New function.
1862 * langhooks.c (lhd_append_data): Do not free block.
1863 * lto-section-out.c (lto_write_data): New function writing
1864 raw data to the current section.
1865 (lto_write_stream): Adjust for langhook semantic change.
1866 (lto_destroy_simple_output_block): Write header directly.
1867 * lto-opts.c (lto_write_options): Write options directly.
1868 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1869 (lto_output_toplevel_asms): Likewise.
1870 (copy_function_or_variable): Copy data directly.
1871 (write_global_references): Output index table directly.
1872 (lto_output_decl_state_refs): Likewise.
1873 (write_symbol): Write data directly.
1874 (produce_symtab): Adjust.
1875 (produce_asm_for_decls): Output header and refs directly.
1877 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1879 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1880 to speculative_targets
1881 (get_class_context): Fix handling of contextes without outer type;
1882 avoid matching non-polymorphic types in LTO.
1883 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1884 parameter to speculative_targetsp; handle speculation.
1885 (dump_possible_polymorphic_call_targets): Update dumping.
1887 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1889 * common.opt (Wodr): Enable by default.
1891 2014-07-29 Olivier Hainque <hainque@adacore.com>
1893 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1895 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1898 * gengtype.c (strtoken): New function.
1899 (create_user_defined_type): Replace strtok with strtoken.
1901 2014-07-29 Nathan Sidwell <nathan@acm.org>
1903 * gcov-io.c (gcov_var): Make hidden.
1904 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1905 (gcov_do_dump): Declare.
1906 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1908 2014-07-29 Martin Jambor <mjambor@suse.cz>
1910 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1911 parameter to gimple.
1912 (sra_modify_assign): Likewise.
1914 2014-07-29 Richard Biener <rguenther@suse.de>
1917 * expr.c (expand_expr_real_2): Revert last change.
1919 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1921 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1922 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1923 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1925 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1926 (contains_type_p): Forward declare.
1927 (polymorphic_call_target_hasher::hash): Hash speculative info.
1928 (polymorphic_call_target_hasher::equal): Compare speculative info.
1929 (get_class_context): Handle speuclation.
1930 (contains_type_p): Update.
1931 (get_polymorphic_call_info_for_decl): Update.
1932 (walk_ssa_copies): Break out from ...
1933 (get_polymorphic_call_info): ... here; set speculative context
1935 * ipa-prop.c (ipa_write_indirect_edge_info,
1936 ipa_read_indirect_edge_info): Stream speculative context.
1937 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1938 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1939 SPECULATIVE_MAYBE_DERIVED_TYPE).
1940 (possible_polymorphic_call_targets overriders): Update.
1941 (dump_possible_polymorphic_call_targets overriders): Update.
1942 (dump_possible_polymorphic_call_target_p overriders): Update.
1944 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1946 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1947 ipa-devirt path; fix thinko there.
1949 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1951 * config/i386/i386.c (ix86_return_in_memory): Replace one
1952 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1954 2014-07-28 Marek Polacek <polacek@redhat.com>
1956 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1958 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1960 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1961 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1962 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1963 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1964 (USE_LD_AS_NEEDED): Likewise.
1965 (ASM_APP_ON): Likewise.
1966 (ASM_APP_OFF): Likewise.
1967 (TARGET_POSIX_IO): Likewise.
1968 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1969 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1970 (USE_LD_AS_NEEDED): Likewise.
1971 (ASM_APP_ON): Likewise.
1972 (ASM_APP_OFF): Likewise.
1973 (TARGET_POSIX_IO): Likewise.
1975 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1978 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1979 operators other than the equality operators.
1981 2014-07-28 Richard Biener <rguenther@suse.de>
1984 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1985 sure to register SImode ones, not only >= word_mode ones.
1986 * expr.c (expand_expr_real_2): When expanding -ftrapv
1987 binops do not use OPTAB_LIB_WIDEN.
1989 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1992 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1993 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1994 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1995 inserting them in the insn stream.
1997 2014-07-28 Marek Polacek <polacek@redhat.com>
2000 * common.opt (Wodr): Add Var.
2002 2014-07-28 Richard Biener <rguenther@suse.de>
2004 PR tree-optimization/61921
2005 * tree-ssa-structalias.c (create_variable_info_for_1): Check
2006 if there is a varpool node before dereferencing it.
2008 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2010 * graphite-sese-to-poly.c:
2011 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
2012 id of the pbb), which contains pointer to the pbb1.
2014 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
2016 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2018 * graphite-isl-ast-to-gimple.c:
2019 (graphite_create_new_guard): New function.
2020 (translate_isl_ast_node_if): New function.
2021 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
2023 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
2025 2014-07-27 Anthony Green <green@moxielogic.com>
2027 * config.gcc: Add moxie-*-moxiebox* configuration.
2028 * config/moxie/moxiebox.h: New file.
2030 2014-07-26 Andrew Pinski <apinski@cavium.com>
2032 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
2033 from the read only register.
2035 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2037 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
2038 as the allocation class if it isn't likely to be spilled.
2040 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2042 * rtl.h (tls_referenced_p): Declare.
2043 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
2044 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
2045 (mips_cannot_force_const_mem): Use tls_referenced_p.
2046 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
2047 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
2048 instead of pa_tls_referenced_p.
2049 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
2050 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
2051 (pa_legitimate_constant_p): Likewise.
2052 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
2053 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
2054 (rs6000_cannot_force_const_mem, rs6000_emit_move)
2055 (rs6000_address_for_altivec): Use tls_referenced_p instead of
2056 rs6000_tls_referenced_p.
2057 (rs6000_tls_symbol_ref_1): Delete.
2059 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
2062 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
2063 Optimize inverse of a VEC_CONCAT.
2065 2014-07-25 Xinliang David Li <davidxl@google.com>
2067 * params.def: New parameter.
2068 * coverage.c (get_coverage_counts): Check new flag.
2069 (coverage_compute_profile_id): Check new flag.
2070 (coverage_begin_function): Check new flag.
2071 (coverage_end_function): Check new flag.
2072 * value-prof.c (coverage_node_map_initialized_p): New function.
2073 (init_node_map): Populate map with all functions.
2074 * doc/invoke.texi: Document new parameter.
2076 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
2077 Richard Biener <rguenther@suse.de>
2079 * lto-streamer-out.c (struct sccs): Turn to ...
2080 (class DFS): ... this one; refactor the DFS walk so it can
2081 be re-done on per-SCC basis.
2082 (DFS::DFS): New constructor.
2083 (DFS::~DFS): New destructor.
2084 (hash_tree): Add new MAP argument holding in-SCC hash values;
2085 remove POINTER_TYPE hashing hack.
2086 (scc_entry_compare): Rename to ...
2087 (DFS::scc_entry_compare): ... this one.
2088 (hash_scc): Rename to ...
2089 (DFS::hash_scc): ... this one; pass output_block instead
2090 of streamer_cache; work harder to get unique and stable SCC
2092 (DFS_write_tree): Rename to ...
2093 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
2094 (lto_output_tree): Update.
2096 2014-07-25 Andi Kleen <ak@linux.intel.com>
2098 * lto-streamer-out.c (hash_tree): Convert to inchash.
2100 2014-07-25 Andi Kleen <ak@linux.intel.com>
2102 * tree.c (build_type_attribute_qual_variant): Use inchash.
2103 (type_hash_list): Dito.
2104 (attribute_hash_list): Dito
2105 (iterative_hstate_expr): Dito.
2106 (iterative_hash_expr): Dito.
2107 (build_range_type_1): Dito.
2108 (build_array_type_1): Dito.
2109 (build_function_type): Dito.
2110 (build_method_type_directly): Dito.
2111 (build_offset_type): Dito.
2112 (build_complex_type): Dito.
2113 (make_vector_type): Dito.
2114 * tree.h (iterative_hash_expr): Add compat wrapper.
2115 (iterative_hstate_expr): Add.
2117 2014-07-25 Andi Kleen <ak@linux.intel.com>
2119 * Makefile.in (OBJS): Add inchash.o.
2120 (PLUGIN_HEADERS): Add inchash.h.
2121 * ipa-devirt.c: Include inchash.h.
2122 * lto-streamer-out.c: Dito.
2123 * tree-ssa-dom.c: Dito.
2124 * tree-ssa-pre.c: Dito.
2125 * tree-ssa-sccvn.c: Dito.
2126 * tree-ssa-tail-merge.c: Dito.
2128 * tree.c (iterative_hash_hashval_t): Move to ...
2129 (iterative_hash_host_wide_int): Move to ...
2130 * inchash.c: Here. New file.
2131 * tree.h (iterative_hash_hashval_t): Move to ...
2132 (iterative_hash_host_wide_int): Move to ...
2133 * inchash.h: Here. New file.
2135 2014-07-25 Richard Biener <rguenther@suse.de>
2139 * fold-const.c (native_encode_int): Add and handle offset
2140 parameter to do partial encodings of expr.
2141 (native_encode_fixed): Likewise.
2142 (native_encode_real): Likewise.
2143 (native_encode_complex): Likewise.
2144 (native_encode_vector): Likewise.
2145 (native_encode_string): Likewise.
2146 (native_encode_expr): Likewise.
2147 * fold-const.c (native_encode_expr): Add offset parameter
2149 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2150 (fold_ctor_reference): Handle all reads from tcc_constant
2153 2014-07-25 Richard Biener <rguenther@suse.de>
2155 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2158 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2160 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2162 2014-07-24 Kyle McMartin <kyle@redhat.com>
2164 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2166 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2168 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2170 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2172 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2173 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2174 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2176 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2178 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2179 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2180 aggregate types. Instead, *all* aggregate types, except for single-
2181 element or homogeneous float/vector aggregates, are quadword-aligned
2182 if required by their type alignment. Issue -Wpsabi note when a type
2183 is now treated differently than before.
2185 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2187 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2188 does not fit fully into floating-point registers, and there is still
2189 space in the register parameter area, use GPRs to pass those parts
2190 of the argument. Issue -Wpsabi note if any parameter is now treated
2191 differently than before.
2192 (rs6000_arg_partial_bytes): Update.
2194 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2196 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2198 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2200 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2201 * toplev.c (initialize_rtl): Don't use it. Move previously
2202 "language-dependent" calls to...
2203 (backend_init): ...here.
2204 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2205 Assert that RTL initialization hasn't happend yet.
2207 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2209 PR rtl-optimization/61629
2210 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2211 they have already been initialized.
2213 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2216 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2217 DECL_INCOMING_RTL and entry_parm.
2218 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2219 * calls.c (load_register_parameters): Likewise argument values.
2220 (emit_library_call_value_1, store_one_arg): Likewise argument
2222 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2224 * explow.c (validize_mem): Modify the argument in-place.
2226 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2228 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2229 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2231 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2233 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2234 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2236 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2238 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2239 (aarch64_save_callee_saves): New parameter "skip_wb".
2240 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2242 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2244 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2246 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2248 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2250 * graphite-isl-ast-to-gimple.c:
2251 (graphite_create_new_loop): Add calling of isl_id_free to properly
2252 decrement reference counts.
2254 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2256 2014-07-24 Martin Liska <mliska@suse.cz>
2257 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2259 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2260 (rs6000_code_end): Likewise.
2262 2014-07-24 Martin Liska <mliska@suse.cz>
2264 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2265 symtab_node funtion used.
2266 (rs6000_xcoff_declare_object_name): Likewise.
2268 2014-07-24 Martin Liska <mliska@suse.cz>
2270 * cgraphunit.c (compile): Correct function used.
2272 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2274 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2277 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2280 * varasm.c (bss_initializer_p): Handle offlined ctors.
2281 (align_variable, get_variable_align): Likewise.
2282 (make_decl_one_only): Likewise.
2283 (default_binds_local_p_1): Likewise.
2284 (decl_binds_to_current_def_p): Likewise.
2285 (get_variable_section): Get constructor if it is offlined.
2286 (assemble_variable_contents): Sanity check that the caller
2287 streamed in the ctor in LTO.
2289 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2291 * graphite-isl-ast-to-gimple.c:
2292 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2293 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2294 isl_ast_op_pdiv_r to the different case.
2296 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2298 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2301 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2302 when flag_errno_math is on.
2304 2014-07-24 Martin Liska <mliska@suse.cz>
2306 * cgraph.h (varpool_node):
2307 (availability get_availability (void)):
2308 created from cgraph_variable_initializer_availability
2309 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2310 created from: cgraph_variable_initializer_availability
2311 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2312 (void finalize_named_section_flags (void)):
2313 created from varpool_finalize_named_section_flags
2314 (bool assemble_decl (void)): created from varpool_assemble_decl
2315 (void analyze (void)): created from varpool_analyze_node
2316 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2317 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2318 (void remove_initializer (void)): created from varpool_remove_initializer
2319 (tree get_constructor (void)): created from varpool_get_constructor
2320 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2321 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2322 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2323 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2324 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2325 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2326 (static bool output_variables (void)): created from varpool_output_variables
2327 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2328 created from varpool_extra_name_alias
2329 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2330 (static void dump_varpool (FILE *f)): created from dump_varpool
2331 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2332 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2333 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2334 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2335 (void assemble_aliases (void)): created from assemble_aliases
2337 2014-07-24 Martin Liska <mliska@suse.cz>
2339 * cgraph.h (symtab_node):
2340 (void register_symbol (void)): created from symtab_register_node
2341 (void remove (void)): created from symtab_remove_node
2342 (void dump (FILE *f)): created from dump_symtab_node
2343 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2344 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2345 (struct ipa_ref *add_reference (symtab_node *referred_node,
2346 enum ipa_ref_use use_type)): created from add_reference
2347 (struct ipa_ref *add_reference (symtab_node *referred_node,
2348 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2349 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2350 gimple stmt)): created from maybe_add_reference
2351 (bool semantically_equivalent_p (symtab_node *target)): created from
2352 symtab_semantically_equivalent_p
2353 (void remove_from_same_comdat_group (void)): created from
2354 remove_from_same_comdat_group
2355 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2356 symtab_add_to_same_comdat_group
2357 (void dissolve_same_comdat_group_list (void)): created from
2358 symtab_dissolve_same_comdat_group_list
2359 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2360 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2361 created from symtab_alias_ultimate_target
2362 (inline symtab_node *next_defined_symbol (void)): created from
2363 symtab_next_defined_symbol
2364 (bool resolve_alias (symtab_node *target)): created from
2365 symtab_resolve_alias
2366 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2367 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2368 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2369 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2370 (void set_section (const char *section)): created from set_section_1
2371 (enum availability get_availability (void)): created from symtab_node_availability
2372 (void make_decl_local (void)): created from symtab_make_decl_local
2373 (bool real_symbol_p (void)): created from symtab_read_node
2374 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2375 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2376 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2377 symtab_in_same_comdat_p;
2378 (bool address_taken_from_non_vtable_p (void)): created from
2379 address_taken_from_non_vtable_p
2380 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2381 (static void dump_table (FILE *)): created from dump_symtab
2382 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2383 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2384 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2385 symtab_used_from_object_file_p
2386 (void dump_base (FILE *)): created from dump_symtab_base
2387 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2388 (void unregister (void)): created from symtab_unregister_node
2389 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2390 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2391 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2392 symtab_nonoverwritable_alias_1
2393 * cgraph.h (cgraph_node):
2394 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2395 created from cgraph_remove_node_and_inline_clones
2396 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2397 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2398 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2399 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2400 created from cgraph_function_node
2401 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2402 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2403 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2404 created from cgraph_create_clone
2405 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2406 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2407 created from cgraph_create_virtual_clone
2408 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2409 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2410 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2411 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2412 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2413 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2414 created from cgraph_function_version_info
2415 (struct cgraph_function_version_info *insert_new_function_version (void)):
2416 created from insert_new_cgraph_node_version
2417 (struct cgraph_function_version_info *function_version (void)): created from
2418 get_cgraph_node_version
2419 (void analyze (void)): created from analyze_function
2420 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2421 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2422 tree real_alias) cgraph_add_thunk
2423 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2424 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2425 created from cgraph_function_or_thunk_node
2426 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2427 created from expand_thunk
2428 (void reset (void)): created from cgraph_reset_node
2429 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2430 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2431 (void remove (void)): created from cgraph_remove_node
2432 (void dump (FILE *f)): created from dump_cgraph_node
2433 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2434 (bool get_body (void)): created from cgraph_get_body
2435 (void release_body (void)): created from cgraph_release_function_body
2436 (void unnest (void)): created from cgraph_unnest_node
2437 (void make_local (void)): created from cgraph_make_node_local
2438 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2439 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2440 gcov_type count, int freq)): created from cgraph_create_edge
2441 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2442 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2443 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2444 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2445 created from cgraph_create_edge_including_clones
2446 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2447 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2448 (void remove_callers (void)): created from cgraph_node_remove_callers
2449 (void remove_callees (void)): created from cgraph_node_remove_callees
2450 (enum availability get_availability (void)): created from cgraph_function_body_availability
2451 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2452 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2453 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2454 (void call_duplication_hooks (cgraph_node *node2)): created from
2455 cgraph_call_node_duplication_hooks
2456 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2457 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2458 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2459 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2460 (void call_function_insertion_hooks (void)):
2461 created from cgraph_call_function_insertion_hooks
2462 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2463 (bool local_p (void)): created from cgraph_local_node
2464 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2465 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2466 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2467 (inline bool only_called_directly_or_aliased_p (void)):
2468 created from cgraph_only_called_directly_or_aliased_p
2469 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2470 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2471 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2472 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2473 (bool can_remove_if_no_direct_calls_p (void)):
2474 created from cgraph_can_remove_if_no_direct_calls_p
2475 (inline bool has_gimple_body_p (void)):
2476 created from cgraph_function_with_gimple_body_p
2477 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2478 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2479 (static inline void debug_cgraph (void)): created from debug_cgraph
2480 (static void record_function_versions (tree decl1, tree decl2)):
2481 created from record_function_versions
2482 (static void delete_function_version (tree decl)):
2483 created from delete_function_version
2484 (static void add_new_function (tree fndecl, bool lowered)):
2485 created from cgraph_add_new_function
2486 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2487 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2488 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2489 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2490 (static cgraph_node *get_for_asmname (tree asmname)):
2491 created from cgraph_node_for_asm
2492 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2493 created from cgraph_same_body_alias
2494 (static bool used_from_object_file_p_worker (cgraph_node *node,
2495 void *): new function
2496 (static bool non_local_p (cgraph_node *node, void *)):
2497 created from cgraph_non_local_node_p_1
2498 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2499 created from verify_cgraph
2500 (static bool make_local (cgraph_node *node, void *)):
2501 created from cgraph_make_node_local
2502 (static cgraph_node *create_alias (tree alias, tree target)):
2503 created from cgraph_create_function_alias
2504 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2505 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2506 created from cgraph_create_edge_1
2507 * cgraph.h (varpool_node):
2508 (void remove (void)): created from varpool_remove_node
2509 (void dump (FILE *f)): created from dump_varpool_node
2511 2014-07-24 Richard Biener <rguenther@suse.de>
2514 * tree-ssa-structalias.c (create_variable_info_for_1):
2515 Use varpool_get_constructor.
2516 (create_variable_info_for): Likewise.
2518 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2520 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2521 subtract outgoing area size when restoring stack_pointer_rtx.
2523 2014-07-24 Nick Clifton <nickc@redhat.com>
2525 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2526 that operations are taking place in parallel.
2527 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2529 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2531 * omp-low.c (extract_omp_for_data): Add missing break statement.
2533 2014-07-24 Richard Biener <rguenther@suse.de>
2535 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2536 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2537 and adjust MOVE_RATIO query accordingly.
2538 (estimate_num_insns): Adjust callers.
2539 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2540 * ipa-cp.c (gather_context_independent_values,
2541 estimate_local_effects): Likewise.
2542 * ipa-split.c (consider_split): Likewise.
2544 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2546 * config/i386/driver-i386.c: Remove names of unused arguments and
2547 unnecessary unused attributes.
2548 * config/i386/host-mingw32.c: Likewise.
2549 * config/i386/i386.c: Likewise.
2550 * config/i386/winnt-stubs.c: Likewise.
2551 * config/i386/winnt.c: Likewise.
2553 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2555 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2556 (aarch64_gen_loadwb_pair): New helper function.
2557 (aarch64_expand_epilogue): Simplify code using new helper functions.
2558 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2560 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2562 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2563 (aarch64_gen_storewb_pair): New helper function.
2564 (aarch64_expand_prologue): Simplify code using new helper functions.
2565 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2567 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2569 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2570 Rename to aarch64_save_callee_saves, remove restore code.
2571 (aarch64_restore_callee_saves): New function.
2573 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2575 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2576 (aarch64_save_callee_saves): New function to handle reg save
2577 for both core and vectore regs.
2579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2581 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2582 (aarch64_gen_store_pair): New helper function.
2583 (aarch64_save_or_restore_callee_save_registers)
2584 (aarch64_save_or_restore_fprs): Use new helper functions.
2586 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2588 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2589 (aarch64_save_or_restore_callee_save_registers)
2590 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2592 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2594 * config/aarch64/aarch64.c
2595 (aarch64_save_or_restore_callee_save_registers)
2596 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2598 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2600 * config/aarch64/aarch64.c
2601 (aarch64_save_or_restore_callee_save_registers)
2602 (aarch64_save_or_restore_fprs): Remove 'increment'.
2604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2606 * config/aarch64/aarch64.c
2607 (aarch64_save_or_restore_callee_save_registers)
2608 (aarch64_save_or_restore_fprs): Use register offset in
2609 cfun->machine->frame.reg_offset.
2611 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2613 * config/aarch64/aarch64.c
2614 (aarch64_save_or_restore_callee_save_registers)
2615 (aarch64_save_or_restore_fprs): Remove base_rtx.
2617 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2619 * config/aarch64/aarch64.c
2620 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2621 to 'start_offset'. Remove local variable 'start_offset'.
2623 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2625 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2626 type to HOST_WIDE_INT.
2628 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2630 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2631 (aarch64_save_or_restore_fprs)
2632 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2634 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2636 * config/arm/t-rtems-eabi: Add
2637 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2638 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2639 mbig-endian/mthumb/march=armv7-r, and
2640 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2643 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2644 Chris Johns <chrisj@rtems.org>
2645 Joel Sherrill <joel.sherrill@oarcorp.com>
2647 * config.gcc: Add nios2-*-rtems*.
2648 * config/nios2/rtems.h: New file.
2649 * gcc/config/nios2/t-rtems: New file.
2651 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2654 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2655 constant numbers, not general constants.
2656 (rs6000_expand_vector_init): Ditto.
2658 2014-07-23 Nathan Sidwell <nathan@acm.org>
2660 * gcov-tool.c (gcov_list): Declare here.
2661 (set_gcov_list): Remove.
2662 (gcov_output_files): Set gcov_list directly.
2664 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2666 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2668 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2670 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2671 callee-saved registers are available for padding purpose
2672 and r3 is not mandatory, then prefer use those callee-saved
2675 2014-07-23 Richard Biener <rguenther@suse.de>
2677 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2678 * combine.c: Include statistics.h and params.h.
2679 (combine_instructions): Guard three and four insn combines
2680 with max-combine-insns value. Record statistics for combines
2682 * doc/invoke.texi (max-combine-insns): Document new param.
2684 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2686 * graphite-isl-ast-to-gimple.c:
2687 (translate_isl_ast_node_block): New function.
2688 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2690 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2691 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2693 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2695 * graphite-isl-ast-to-gimple.c:
2696 (get_max_schedule_dimensions): New function.
2697 (extend_schedule): Likewise.
2698 (generate_isl_schedule): Add calling of extend_schedule and
2699 get_max_schedule_dimensions.
2701 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2704 (case UNSPEC): Handle UNSPEC_RBIT.
2706 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2708 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2709 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2711 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2713 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2715 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2717 * graphite-isl-ast-to-gimple.c:
2718 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2720 (build_iv_mapping): New function.
2721 (translate_isl_ast_node_user): Likewise.
2722 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2724 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2725 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2726 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2728 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2731 * config/arm/arm.md (setmem): New pattern.
2732 * config/arm/arm-protos.h (struct tune_params): New fields.
2733 (arm_gen_setmem): New prototype.
2734 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2735 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2736 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2737 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2738 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2739 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2740 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2741 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2742 (arm_const_inline_cost): New function.
2743 (arm_block_set_max_insns): New function.
2744 (arm_block_set_non_vect_profit_p): New function.
2745 (arm_block_set_vect_profit_p): New function.
2746 (arm_block_set_unaligned_vect): New function.
2747 (arm_block_set_aligned_vect): New function.
2748 (arm_block_set_unaligned_non_vect): New function.
2749 (arm_block_set_aligned_non_vect): New function.
2750 (arm_block_set_vect, arm_gen_setmem): New functions.
2752 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2754 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2756 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2759 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2760 out of #ifdef __OPTIMIZE__.
2762 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2764 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2765 different trapping status if -fnon-call-exceptions is enabled.
2767 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2769 * expr.c (store_field): Handle VOIDmode for calls that return values
2770 in multiple locations.
2772 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2774 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2775 (altivec_vsldoi_<mode>): Likewise.
2777 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2779 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2780 to the number of characters in the line.
2782 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2784 * graphite-isl-ast-to-gimple.c: Add using of
2785 build_nonstandard_integer_type instead of int128_integer_type_node.
2787 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2789 * toplev.c (output_stack_usage): Adjust the location of the warning.
2791 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2793 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2794 (*membar_storeload): Disable for LEON3.
2796 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2798 PR rtl-optimization/61461
2799 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2801 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2804 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2805 Fix instruction constraint.
2806 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2808 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2810 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2812 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2814 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2815 GNU coding standards.
2816 (nds32_register_move_cost): Likewise.
2817 (nds32_memory_move_cost): Likewise.
2818 (nds32_address_cost): Likewise.
2820 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2822 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2824 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2826 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2827 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2828 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2829 (HAVE_sync_compare_and_swapqi): Define.
2830 (HAVE_sync_compare_and_swaphi): Likewise.
2831 (HAVE_sync_compare_and_swapsi): Likewise.
2833 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2835 * config/mips/p5600.md: Add missing cpu tests.
2837 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2839 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2840 (vmla_f64): Likewise.
2841 (vfms_f64): Likewise.
2842 (vmls_f64): Likewise.
2844 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2846 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2847 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2849 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2851 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2852 (vmlal_high_lane_s32): Likewise.
2853 (vmlal_high_lane_u16): Likewise.
2854 (vmlal_high_lane_u32): Likewise.
2855 (vmlsl_high_lane_s16): Likewise.
2856 (vmlsl_high_lane_s32): Likewise.
2857 (vmlsl_high_lane_u16): Likewise.
2858 (vmlsl_high_lane_u32): Likewise.
2860 2014-07-17 Terry Guo <terry.guo@arm.com>
2862 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2863 (alus_reg): Renamed to alus_sreg.
2864 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2865 from alu_reg to alu_sreg. Change type of dsp instructions from
2866 alu_reg to alu_dsp_reg.
2867 * config/arm/thumb1.md: Likewise.
2868 * config/arm/thumb2.md: Likewise.
2869 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2870 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2871 with alu_sreg and alus_sreg.
2872 * config/arm/arm1026ejs.md (alu_op): Likewise.
2873 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2874 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2875 * config/arm/fa526.md (526_alu_op): Likewise.
2876 * config/arm/fa606te.md (606te_alu_op): Likewise.
2877 * config/arm/fa626te.md (626te_alu_op): Likewise.
2878 * config/arm/fa726te.md (726te_alu_op): Likewise.
2879 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2880 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2881 alu_sreg, alu_dsp_reg and alus_sreg.
2882 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2883 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2884 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2885 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2886 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2887 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2888 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2889 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2890 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2891 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2892 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2893 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2894 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2895 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2896 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2897 alus_reg to alus_sreg.
2899 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2901 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2904 2014-07-17 Richard Biener <rguenther@suse.de>
2906 PR rtl-optimization/61801
2907 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2908 don't set reg_pending_barrier if it appears in a debug-insn.
2910 2014-07-16 DJ Delorie <dj@redhat.com>
2912 * config/rx/rx.c (rx_option_override): Fix alignment values.
2913 (rx_align_for_label): Likewise.
2915 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2918 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2919 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2920 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2922 (cris_print_index, cris_print_operand, cris_constant_index_p)
2923 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2924 (cris_address_cost): Ditto last CONSTANT_P.
2925 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2926 callers changed. Yield cris_offsettable_symbol for non-PIC
2927 constant symbolic expressions including labels. Yield cris_unspec
2929 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2930 target to pic_offset_table_rtx for calls that will likely go
2931 through PLT, const0_rtx when they can't. All callers changed.
2932 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2933 symbolic expressions to be PICified. Remove second, redundant,
2934 assert on can_create_pseudo_p returning non-zero. Use
2935 replace_equiv_address_nv, not replace_equiv_address, for final
2937 * config/cris/cris.md ("movsi"): Move variable t to pattern
2938 toplevel. Adjust assert for new cris_symbol_type member. Use
2939 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2940 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2942 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2943 ("call", "call_value"): Use second incoming operand as a marker
2944 for pic-offset-table-register being used.
2945 ("*expanded_call_non_v32", "*expanded_call_v32")
2946 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2947 second incoming operand to CALL, match cris_call_type_marker.
2948 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2949 ("*expanded_call_side"): Ditto. Fix typo in comment.
2950 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2952 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2953 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2954 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2955 users changed. Add members cris_offsettable_symbol and cris_unspec.
2956 (cris_symbol_type): Rename from cris_pic_symbol_type.
2957 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2959 * config/cris/cris-protos.h (cris_symbol_type_of,
2960 cris_expand_pic_call_address): Adjust prototypes.
2961 (cris_legitimate_constant_p): New prototype.
2963 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2964 an existing tmake_file. Don't add t-slibgcc and t-linux.
2966 2014-07-17 Jason Merrill <jason@redhat.com>
2969 * symtab.c (symtab_remove_from_same_comdat_group): Also
2970 set_comdat_group to NULL_TREE.
2971 (verify_symtab): Fix diagnostic.
2973 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2976 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2978 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2980 Support location tracking for built-in macro tokens
2981 * input.h (is_location_from_builtin_token): New function declaration.
2982 * input.c (is_location_from_builtin_token): New function definition.
2983 * toplev.c (general_init): Tell libcpp what the pre-defined
2984 spelling location for built-in tokens is.
2986 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2988 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2989 on the FUNCTION_DECL.
2991 2014-07-16 Richard Biener <rguenther@suse.de>
2994 * doc/extend.texi (always_inline): Clarify.
2996 2014-07-15 Eric Christopher <echristo@gmail.com>
2998 * doc/invoke.texi (Link Options): Document -z option.
3000 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
3002 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
3003 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3005 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
3007 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
3009 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
3011 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
3012 varpool_assemble_decl.
3013 * varpool.c (varpool_assemble_decl): Assert that node->definition is
3016 2014-07-15 Michael Matz <matz@suse.de>
3018 PR rtl-optimization/61772
3019 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
3021 2014-07-15 Richard Biener <rguenther@suse.de>
3023 * opts.c (default_options_table): Disable bit-ccp at -Og.
3025 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3027 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
3029 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3031 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
3032 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
3033 call langhook for unknown declaration.
3034 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
3035 * tree.h (DECL_ARGUMENTS): Update.
3036 * print-tree.c (print_node): Update.
3037 * tree-core.h (tree_decl_non_common): Remove arguments.
3038 (tree_function_decl): Add arguments.
3040 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
3042 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
3044 2014-07-14 Richard Biener <rguenther@suse.de>
3046 PR tree-optimization/61779
3047 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
3048 simplifying a condition.
3050 2014-07-14 Richard Biener <rguenther@suse.de>
3052 * builtins.c (c_strlen): Make only_value == 2 really only
3053 affect warning generation.
3055 2014-07-14 Richard Biener <rguenther@suse.de>
3057 PR tree-optimization/61757
3058 PR tree-optimization/61783
3059 PR tree-optimization/61787
3060 * tree-ssa-dom.c (record_equality): Revert canonicalization
3061 change and add comment.
3062 (propagate_rhs_into_lhs): Revert previous fix, removing
3063 loop depth restriction again.
3065 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3067 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
3068 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3069 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3070 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
3071 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3072 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3073 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3075 2014-07-14 Richard Biener <rguenther@suse.de>
3077 * cgraph.h (decl_in_symtab_p): Make inline.
3079 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3082 * doc/invoke.texi (-Wmemset-transposed-args): Document.
3085 * config/i386/i386.c (classify_argument): Don't merge classes above
3088 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
3090 * cgraph.h (symtab_node): Add nonzero_address.
3091 (decl_in_symtab_p): Break out from ...
3092 (symtab_get_node): ... here.
3093 * fold-const.c: Include cgraph.h
3094 (tree_single_nonzero_warnv_p): Use symtab to determine
3095 if symbol is non-zero.
3096 * symtab.c (symtab_node::nonzero_address): New method.
3098 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3100 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
3101 forgotten in previous commit.
3103 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3105 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
3107 * ipa-devirt.c: Include stor-layout.h and intl.h
3108 (odr_subtypes_equivalent_p): New function.
3109 (warn_odr): New function.
3110 (warn_type_mismatch): New function.
3111 (odr_types_equivalent_p): New function.
3112 (add_type_duplicate): Use it.
3113 * common.opt (Wodr): New flag.
3114 * doc/invoke.texi (Wodr): Document new warning.
3116 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3118 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3119 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3120 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3121 (varpool_get_constructor): Push CTORS_IN timevar.
3122 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3124 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3126 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3127 Remove VOID_FTYPE_PUSHORT.
3128 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3129 Change code to USHORT_FTYPE_VOID.
3130 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3131 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3132 (ix86_atomic_assign_expand_fenv): Update for
3133 __builtin_ia32_fnstsw changes.
3134 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3135 (fnstsw): Change operand 0 to nonimmediate operand.
3137 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3139 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3140 (varpool_get_constructor): New function.
3141 (varpool_ctor_useable_for_folding_p): Break out from ...
3142 (ctor_for_folding): ... here; use varpool_get_constructor.
3143 (varpool_assemble_decl): Likewise.
3144 * lto-streamer.h (struct output_block): Turn cgraph_node
3146 (lto_input_variable_constructor): Declare.
3147 * ipa-visibility.c (function_and_variable_visibility): Use
3148 varpool_get_constructor.
3149 * cgraph.h (varpool_get_constructor): Declare.
3150 (varpool_ctor_useable_for_folding_p): New function.
3151 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3152 parameter; return error_mark_node for non-trivial constructors.
3153 (lto_write_tree_1, DFS_write_tree): Update use of
3154 get_symbol_initial_value.
3155 (output_function): Update initialization of symbol.
3156 (output_constructor): New function.
3157 (copy_function): Rename to ..
3158 (copy_function_or_variable): ... this one; handle vars too.
3159 (lto_output): Output variable sections.
3160 * lto-streamer-in.c (input_constructor): New function.
3161 (lto_read_body): Rename from ...
3162 (lto_read_body_or_constructor): ... this one; handle vars too.
3163 (lto_input_variable_constructor): New function.
3164 * ipa-prop.c (ipa_prop_write_jump_functions,
3165 ipa_prop_write_all_agg_replacement): Update.
3166 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3167 (output_cgraph_opt_summary): Set symbol to NULL.
3169 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3171 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3172 non-polymorphic types.
3173 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3174 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3175 of types is not polymorphic.
3177 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3179 * lra-constraints.c (remove_inheritance_pseudos): Process
3180 destination pseudo too.
3182 2014-07-11 Rong Xu <xur@google.com>
3184 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3187 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3189 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3190 * config/avr/avr-devices.c (AVR_MCU): Same.
3191 (avr_mcu_types): add text start value to end of device list.
3192 * config/avr/avr-mcus.def: Add text section start for all devices.
3193 (ata5782): Add new avr5 device.
3195 * config/avr/avr-tables.opt: Regenerate.
3196 * config/avr/avr.h: Add declaration for text section start handler.
3197 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3199 (LINK_SPEC): Include text section start handler to linker spec.
3200 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3201 pass -Ttext option to linker if the text section start for the device
3203 * config/avr/t-multilib: Regenerate.
3204 * doc/avr-mmcu.texi: Regenerate.
3206 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3208 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3209 * config/rs6000/aix52.h (LINK_SPEC): Same.
3210 * config/rs6000/aix53.h (LINK_SPEC): Same.
3211 * config/rs6000/aix61.h (LINK_SPEC): Same.
3212 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3214 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3216 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3217 (graphite_verify): New function.
3218 (ivs_params_clear): New function.
3219 (gcc_expression_from_isl_ast_expr_id): New function.
3220 (gcc_expression_from_isl_expr_int): New function.
3221 (binary_op_to_tree): New function.
3222 (ternary_op_to_tree): New function.
3223 (unary_op_to_tree): New function.
3224 (nary_op_to_tree): New function.
3225 (gcc_expression_from_isl_expr_op): New function.
3226 (gcc_expression_from_isl_expression): New function.
3227 (graphite_create_new_loop): New function.
3228 (translate_isl_ast_for_loop): New function.
3229 (get_upper_bound): New function.
3230 (graphite_create_new_loop_guard): New function.
3231 (translate_isl_ast_node_for): New function.
3232 (translate_isl_ast): New function.
3233 (add_parameters_to_ivs_params): New function.
3234 (scop_to_isl_ast): New parameter ip.
3235 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3237 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3239 * config/xtensa/predicates.md (call expander): Update for
3240 DECL_SECTION_NAME being string.
3242 2014-07-11 Richard Biener <rguenther@suse.de>
3245 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3246 can be implemented with a single load followed by a single store.
3247 (c_strlen): Only warn when only_value is not 2.
3249 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3251 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3253 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3256 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3257 (*movhi_bytes): Likewise.
3258 (*arm_movqi_insn): Likewise.
3260 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3263 * config/alpha/alpha.c: Include tree-pass.h, context.h
3265 (pass_data_handle_trap_shadows): New pass.
3266 (pass_handle_trap_shadows::gate): New pass gate function.
3267 (make_pass_handle_trap_shadows): New function.
3268 (rest_of_handle_trap_shadows): Ditto.
3270 (alpha_align_insns_1): Rename from alpha_align_insns.
3271 (pass_data_align_insns): New pass.
3272 (pass_align_insns::gate): New pass gate function.
3273 (make_pass_aling_insns): New function.
3274 (rest_of_align_insns): Ditto.
3275 (alpha_align_insns): Ditto.
3277 (alpha_option_override): Declare handle_trap_shadows info
3278 and align_insns_info. Register handle_trap_shadows and align_insns
3280 (alpha_reorg): Do not call alpha_trap_shadows and
3281 alpha_align_insn from here.
3283 (alpha_pad_function_end): Do not skip BARRIERs.
3285 2014-07-10 Rong Xu <xur@google.com>
3287 Add gcov-tool: an offline gcda profile processing tool support.
3288 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3289 (gcov_is_error): Ditto.
3290 (gcov_read_string): Ditto.
3291 (gcov_read_sync): Ditto.
3292 * gcov-io.h: Move counter defines to gcov-counter.def.
3293 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3294 * coverage.c: Ditto.
3295 * gcov-tool.c: Offline gcda profile processing tool.
3296 (unlink_gcda_file): Remove one gcda file.
3297 (unlink_profile_dir): Remove gcda files from the profile path.
3298 (gcov_output_files): Output gcda files to an output dir.
3299 (profile_merge): Merge two profiles in directory.
3300 (print_merge_usage_message): Print merge usage.
3301 (merge_usage): Print merge usage and exit.
3302 (do_merge): Driver for profile merge sub-command.
3303 (profile_rewrite): Rewrite profile.
3304 (print_rewrite_usage_message): Print rewrite usage.
3305 (rewrite_usage): Print rewrite usage and exit.
3306 (do_rewrite): Driver for profile rewrite sub-command.
3307 (print_usage): Print gcov-info usage and exit.
3308 (print_version): Print gcov-info version.
3309 (process_args): Process arguments.
3310 (main): Main routine for gcov-tool.
3311 * Makefile.in: Build and install gcov-tool.
3312 * gcov-counter.def: New file split from gcov-io.h.
3313 * doc/gcc.texi: Include gcov-tool.texi.
3314 * doc/gcov-tool.texi: Document for gcov-tool.
3316 2014-07-10 Richard Biener <rguenther@suse.de>
3318 PR tree-optimization/61757
3319 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3320 (propagate_rhs_into_lhs): Revert part of last change.
3322 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3324 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3327 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3330 * function.c (allocate_struct_function): Revert r188667 change.
3332 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3334 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3336 * doc/install.texi: Remove links to defunct package providers for
3339 2014-07-09 Tom de Vries <tom@codesourcery.com>
3341 * final.c (get_call_fndecl): Declare.
3342 (self_recursive_call_p): New function.
3343 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3345 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3347 * ipa-devirt.c (record_node): Walk through aliases.
3349 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3351 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3353 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3356 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3358 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3360 * ipa-visibility.c (function_and_variable_visibility): Remove
3361 temporary hack disabling local aliases on AIX.
3363 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3365 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3366 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3368 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3370 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3371 * rs6000/rs6000.c: Inline output of .set instruction.
3372 (declare_alias_data): New struct.
3373 (rs6000_declare_alias): New function.
3374 (rs6000_xcoff_declare_function_name): Use it.
3375 (rs6000_xcoff_declare_object_name): New function.
3376 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3377 (ASM_OUTPUT_DEF): Turn to empty definition.
3379 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3382 * hash-table.h: use hash_table::value_type instead of
3383 Descriptor::value_type in the return types of several methods.
3385 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3387 * tree-pass.h (pass_data): Remove has_execute member.
3388 * passes.c (execute_one_pass): Don't check pass->has_execute.
3389 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3390 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3391 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3392 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3393 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3394 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3395 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3396 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3397 gimple-low.c, gimple-ssa-isolate-paths.c,
3398 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3399 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3400 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3401 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3402 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3403 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3404 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3405 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3406 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3407 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3408 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3409 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3410 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3411 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3412 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3413 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3414 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3415 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3416 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3417 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3418 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3419 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3420 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3421 web.c: Remove initializer for pass_data::has_execute.
3423 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3425 * graphite-htab.h: Use hash_map instead of hash_table.
3426 * graphite-clast-to-gimple.c: Adjust.
3427 * passes.c: Use hash_map instead of hash_table.
3429 * sese.h: Remove now unused code.
3431 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3434 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3437 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3439 PR rtl-optimization/61673
3440 * combine.c (simplify_comparison): Test just mode's sign bit
3441 in tmode rather than the sign bit and any bits above it.
3443 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3445 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3446 Add __isl_give to the declaration.
3447 (generate_isl_schedule): Likewise.
3448 (scop_to_isl_ast): Likewise.
3450 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3452 * config/arm/arm.c (cortexa5_extra_costs): New table.
3453 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3455 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3457 PR tree-optimization/61725
3458 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3459 range, use range_includes_zerop_p instead of integer_zerop on
3460 vr0->min, only use log2 of max if min is not negative.
3462 2014-07-08 Richard Biener <rguenther@suse.de>
3464 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3465 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3466 restriction on loop depth difference.
3467 (record_equality): Likewise.
3468 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3469 (loop_depth_of_name): Remove.
3470 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3471 restriction on loop depth difference.
3472 (init_copy_prop): Likewise.
3474 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3476 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3478 (walk_aliased_vdefs): Likewise.
3479 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3480 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3481 (detect_type_change_from_memory_writes): Check if entry was reached.
3483 2014-07-08 Richard Biener <rguenther@suse.de>
3485 PR tree-optimization/61681
3486 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3487 NONLOCAL inside ESCAPED.
3489 2014-07-08 Richard Biener <rguenther@suse.de>
3491 PR tree-optimization/61680
3492 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3493 Handle properly all read-write dependences with group accesses.
3495 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3497 PR tree-optimization/61576
3498 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3499 block containing reduction statement is predecessor of phi basi block.
3501 2014-07-08 Marek Polacek <polacek@redhat.com>
3504 * fold-const.c (round_up_loc): Change the parameter type.
3506 * fold-const.h (round_up_loc): Adjust declaration.
3507 * stor-layout.c (finalize_record_size): Check for too large types.
3509 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3511 * symtab.c: Include calls.h.
3512 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3514 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3516 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3517 little-endian code generation.
3518 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3519 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3520 (spe_evmergehilo): Rename to...
3521 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3522 (spe_evmergelo): Rename to...
3523 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3524 (spe_evmergelohi): Rename to...
3525 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3526 (spe_evmergehi, spe_evmergehilo): New expanders.
3527 (spe_evmergelo, spe_evmergelohi): Likewise.
3528 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3529 (*frob_tf_ti): Likewise.
3530 (*frob_<mode>_di_2): Likewise.
3531 (*frob_tf_di_8_2): Likewise.
3532 (*frob_di_<mode>): Likewise.
3533 (*frob_ti_tf): Likewise.
3534 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3535 (*frob_ti_<mode>_8_2): Likewise.
3536 (*frob_ti_tf_2): Likewise.
3537 (mov_si<mode>_e500_subreg0): Rename to...
3538 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3540 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3541 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3542 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3543 the big endianness only.
3544 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3545 (*mov_si<mode>_e500_subreg0_2): Rename to...
3546 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3547 big big endianness only.
3548 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3549 (*mov_si<mode>_e500_subreg4): Rename to...
3550 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3552 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3553 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3554 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3555 the big endianness only.
3556 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3558 (*mov_si<mode>_e500_subreg4_2): Rename to...
3559 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3561 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3562 (*mov_sitf_e500_subreg8): Rename to...
3563 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3565 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3566 (*mov_sitf_e500_subreg8_2): Rename to...
3567 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3569 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3570 (*mov_sitf_e500_subreg12): Rename to...
3571 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3573 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3574 (*mov_sitf_e500_subreg12_2): Rename to...
3575 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3577 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3579 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3581 * asan.c (instrument_strlen_call): Do not instrument first byte
3582 in strlen if already instrumented.
3584 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3586 * config/arm/arm.opt (mwords-little-endian): Delete.
3587 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3588 of TARGET_LITTLE_WORDS.
3589 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3590 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3592 * doc/invoke.texi: Remove references to -mwords-little-endian.
3594 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3596 * expmed.c (struct init_expmed_rtl): Change all fields but
3597 pow2 and cint from struct rtx_def to rtx.
3598 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3599 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3602 2014-07-06 Marek Polacek <polacek@redhat.com>
3605 * doc/invoke.texi: Document -Wsizeof-array-argument.
3607 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3609 * wide-int.h (wide_int_storage): Change declaration from struct
3612 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3614 * cgraph.c (cgraph_create_indirect_edge): Update call of
3615 get_polymorphic_call_info.
3616 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3617 (possible_polymorphic_call_targets): Add parameter call.
3618 (decl_maybe_in_construction_p): New predicate.
3619 (get_polymorphic_call_info): Add parameter call;
3620 use decl_maybe_in_construction_p.
3621 * gimple-fold.c (fold_gimple_assign): Update use of
3622 possible_polymorphic_call_targets.
3623 (gimple_fold_call): Likewise.
3624 * ipa-prop.c: Inlcude calls.h
3625 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3626 (param_type_may_change_p): New predicate.
3627 (detect_type_change_from_memory_writes): Break out from ...
3628 (detect_type_change): ... this one; use param_type_may_change_p.
3629 (detect_type_change_ssa): Use param_type_may_change_p.
3630 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3632 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3635 * config/arm/arm-protos.h (arm_legitimate_address_p,
3636 arm_is_constant_pool_ref): Add prototypes.
3637 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3638 (arm_is_constant_pool_ref) New function.
3639 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3640 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3641 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3642 operand. Remove pool_range and neg_pool_range attributes.
3643 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3644 pool_range and neg_pool_range attributes.
3645 * config/arm/constraints.md (Uh): New constraint.
3646 (Uq): Don't allow constant pool references.
3648 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3650 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3651 (move_lo_quad_internal_be_<mode>): Likewise.
3652 (move_lo_quad_<mode>): Convert to define_expand.
3653 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3654 (aarch64_simd_move_hi_quad_be_<mode>): New.
3655 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3656 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3657 (aarch64_combinez_be<mode>): New.
3658 (aarch64_combine<mode>): Convert to define_expand.
3659 (aarch64_combine_internal<mode>): New.
3660 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3662 2014-07-04 Tom de Vries <tom@codesourcery.com>
3664 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3665 combination of earlyclobber and read/write modifiers.
3667 2014-07-04 Tom de Vries <tom@codesourcery.com>
3669 * config/aarch64/aarch64-simd.md
3670 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3672 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3675 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3677 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3680 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3682 PR tree-optimization/61684
3683 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3684 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3686 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3687 Kito Cheng <kito@0xlab.org>
3688 Monk Chiang <sh.chiang04@gmail.com>
3690 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3691 (nds32_symbol_load_store_p): Move to ...
3692 (nds32_fp_as_gp_check_available): Move to ...
3693 * config/nds32/nds32-fp-as-gp.c: ... here.
3694 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3697 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3698 Kito Cheng <kito@0xlab.org>
3699 Monk Chiang <sh.chiang04@gmail.com>
3701 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3702 (nds32_expand_store_multiple): Move to ...
3703 (nds32_expand_movmemqi): Move to ...
3704 * config/nds32/nds32-memory-manipulation.c: ... here.
3706 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3707 Kito Cheng <kito@0xlab.org>
3708 Monk Chiang <sh.chiang04@gmail.com>
3710 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3711 (nds32_output_casesi_pc_relative): Move to ...
3712 (nds32_output_casesi): Move to ...
3713 (nds32_mem_format): Move to ...
3714 (nds32_output_16bit_store): Move to ...
3715 (nds32_output_16bit_load): Move to ...
3716 (nds32_output_32bit_store): Move to ...
3717 (nds32_output_32bit_load): Move to ...
3718 (nds32_output_32bit_load_s): Move to ...
3719 (nds32_output_stack_push): Move to ...
3720 (nds32_output_stack_pop): Move to ...
3721 * config/nds32/nds32-md-auxiliary.c: ... here.
3723 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3724 Ling-Hua Tseng <uranus@tinlans.org>
3726 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3727 the purpose of this file.
3729 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3730 Kito Cheng <kito@0xlab.org>
3731 Monk Chiang <sh.chiang04@gmail.com>
3733 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3734 (nds32_address_cost): Move implementation to ...
3735 * config/nds32/nds32-cost.c: ... here.
3736 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3737 (nds32_address_cost_impl): Declare.
3739 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3740 Kito Cheng <kito@0xlab.org>
3741 Monk Chiang <sh.chiang04@gmail.com>
3743 * config/nds32/nds32.c
3744 (nds32_consecutive_registers_load_store_p): Move to ...
3745 (nds32_valid_multiple_load_store): Move to ...
3746 (nds32_valid_stack_push_pop): Move to ...
3747 (nds32_can_use_bclr_p): Move to ...
3748 (nds32_can_use_bset_p): Move to ...
3749 (nds32_can_use_btgl_p): Move to ...
3750 (nds32_can_use_bitci_p): Move to ...
3751 * config/nds32/nds32-predicates.c: ... here.
3753 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3754 Kito Cheng <kito@0xlab.org>
3755 Monk Chiang <sh.chiang04@gmail.com>
3757 * config/nds32/nds32.c
3758 (nds32_expand_builtin_null_ftype_reg): Move to ...
3759 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3760 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3761 (nds32_init_builtins): Move implementation to ...
3762 (nds32_expand_builtin): Move implementation to ...
3763 * config/nds32/nds32-intrinsic.c: ... here.
3764 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3765 (nds32_expand_builtin_impl): Declare.
3767 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3768 Kito Cheng <kito@0xlab.org>
3769 Monk Chiang <sh.chiang04@gmail.com>
3771 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3772 (nds32_emit_section_tail_template): Move to ...
3773 (nds32_emit_isr_jmptbl_section): Move to ...
3774 (nds32_emit_isr_vector_section): Move to ...
3775 (nds32_emit_isr_reset_conten): Move to ...
3776 (nds32_check_isr_attrs_conflict): Move to ...
3777 (nds32_construct_isr_vectors_information): Move to ...
3778 (nds32_asm_file_start): Move implementation to ...
3779 (nds32_asm_file_end): Move implementation to ...
3780 * config/nds32/nds32-isr.c: ... here.
3781 * config/nds32/nds32-protos.h
3782 (nds32_check_isr_attrs_conflict): Declare.
3783 (nds32_construct_isr_vectors_information): Declare.
3784 (nds32_asm_file_start_for_isr): Declare.
3785 (nds32_asm_file_end_for_isr): Declare.
3787 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3788 Kito Cheng <kito@0xlab.org>
3789 Monk Chiang <sh.chiang04@gmail.com>
3791 * config.gcc (nds32*): Add new modules to extra_objs.
3792 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3793 (nds32be-*-*): Likewise.
3794 * config/nds32/nds32-cost.c: New file.
3795 * config/nds32/nds32-fp-as-gp.c: New file.
3796 * config/nds32/nds32-intrinsic.c: New file.
3797 * config/nds32/nds32-isr.c: New file.
3798 * config/nds32/nds32-md-auxiliary.c: New file.
3799 * config/nds32/nds32-memory-manipulation.c: New file.
3800 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3801 * config/nds32/nds32-predicates.c: New file.
3802 * config/nds32/t-nds32: New file.
3804 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3806 PR tree-optimization/61682
3807 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3808 using cases and when one of the operands is equal to 1.
3810 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3812 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3813 ashr<mode>3): Correct mode of operands[2].
3814 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3815 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3816 Correct mode of operands[2]. Fix split condition.
3818 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3820 * arm.md (arch): Add armv6_or_vfpv3.
3821 (arch_enabled): Add test for the above.
3822 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3824 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3826 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3828 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3829 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3830 HWI 1 and negate the unsigned value.
3831 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3832 use AND instead of shift.
3833 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3835 2014-07-03 Marek Polacek <polacek@redhat.com>
3837 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3838 (-fsanitize=float-divide-by-zero): Move to the table with
3839 -fsanitize=undefined suboptions.
3840 (-fsanitize=float-cast-overflow): Likewise.
3842 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3844 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3845 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3848 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3850 * loop-invariant.c (struct invariant): Add a new member: eqno;
3851 (find_identical_invariants): Update eqno;
3852 (create_new_invariant): Init eqno;
3853 (get_inv_cost): Compute comp_cost with eqno;
3855 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3857 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3858 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3859 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3860 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3861 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3863 2014-07-02 Christian Bruel <christian.bruel@st.com>
3867 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3868 (make_preds_opaque): Delete.
3869 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3870 (commit_mode_sets): New function.
3871 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3872 Process all modes at once.
3873 * basic-block.h (pre_edge_lcm_avs): Declare.
3874 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3875 Call clear_aux_for_edges. Fix comments.
3876 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3877 (pre_edge_rev_lcm): Idem.
3878 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3880 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3881 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3883 * config/i386/i386.c (x96_emit_mode_set): Idem.
3884 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3885 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3886 (fpscr_toggle) Disallow from delay slot.
3887 * target.def (emit_mode_set): Add prev_mode parameter.
3888 * doc/tm.texi: Regenerate.
3890 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3892 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3895 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3897 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3898 vtable_pointer_value_to_vtable): Constify.
3899 (contains_polymorphic_type_p): Declare.
3900 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3901 vtable_pointer_value_to_vtable): Constify.
3902 (contains_polymorphic_type_p): New predicate.
3903 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3905 (ipa_set_ancestor_jf): Likewise.
3906 (detect_type_change): Return false in easy cases.
3907 (compute_complex_assign_jump_func): Require type to contain
3909 (compute_known_type_jump_func): Likewise.
3911 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3913 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3915 (type_in_anonymous_namespace_p): Constify argument.
3916 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3917 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3918 (main_odr_variant): New function.
3919 (hash_type_name): Make static; update assert; do not ICE on
3921 (types_same_for_odr): Bring here from tree.c; simplify and remove
3922 old structural comparing code that doesn't work for templates.
3923 (odr_hasher::equal): Update assert.
3924 (add_type_duplicate): Return true when bases should be computed;
3925 replace incomplete loader by complete; do not output duplicated
3926 warnings; do not ICE on non-records; set odr_violated flag.
3927 (get_odr_type): Be ready to replace incomplete type by complete
3928 one; work on ODR variants instead of main variants; reorder item
3929 in array so bases have still smaller indexes.
3930 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3931 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3933 2014-07-01 Cary Coutant <ccoutant@google.com>
3935 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3937 (resolve_addr_in_expr): When replacing the rtx in a location list
3938 entry, get a new address table entry.
3939 (dwarf2out_finish): Call index_location_lists even if there are no
3940 addr_index_table entries yet.
3942 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3944 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3945 change for not being obvious.
3947 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3949 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3952 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3954 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3955 (vcagt_f64): Likewise.
3956 (vcale_f64): Likewise.
3957 (vcaled_f64): Likewise.
3958 (vcales_f32): Likewise.
3959 (vcalt_f64): Likewise.
3960 (vcaltd_f64): Likewise.
3961 (vcalts_f32): Likewise.
3963 2014-07-01 Marek Polacek <polacek@redhat.com>
3965 * doc/invoke.texi: Document -Wint-conversion.
3967 2014-07-01 Marek Polacek <polacek@redhat.com>
3970 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3972 2014-07-01 Martin Liska <mliska@suse.cz>
3974 IPA REF alias refactoring
3975 * cgraph.h (iterate_direct_aliases): New function.
3976 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3977 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3978 FOR_EACH_ALIAS added.
3979 (cgraph_for_node_and_aliases): Likewise.
3980 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3981 * ipa-inline.c (reset_edge_caches): Likewise.
3982 (update_caller_keys): Likewise.
3983 * trans-mem.c (ipa_tm_execute): Likewise.
3984 *varpool.c (varpool_analyze_node): Likewise.
3985 (varpool_for_node_and_aliases): Likewise.
3986 * ipa-ref.h (first_alias): New function.
3987 (last_alias): Likewise.
3988 (has_aliases_p): Likewise.
3989 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3990 is sensitive to IPA_REF_ALIASes.
3991 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3992 are put at the beginning of the list.
3993 (symtab_node::iterate_direct_aliases): New function.
3995 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3998 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4000 (write_ts_type_common_tree_pointers): Do not stream fields not set
4001 for incomplete types; do not stream duplicated fields for variants;
4002 sanity check that variant and type match.
4003 (write_ts_type_non_common_tree_pointers): Likewise.
4004 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4005 TYPE_SIZE whether type is complete.
4006 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4007 write_ts_type_common_tree_pointers
4008 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4010 2014-06-30 Joseph Myers <joseph@codesourcery.com>
4012 * var-tracking.c (add_stores): Return instead of asserting if old
4013 and new values for conditional store are the same.
4015 2014-06-30 Richard Henderson <rth@redhat.com>
4019 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
4020 the cfg if there were any changes.
4021 * passes.def: Revert move of peephole2 after reorder_blocks;
4022 move duplicate_computed_gotos before peephole2.
4024 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
4026 * except.c (emit_note_eh_region_end): New helper function.
4027 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
4028 emit EH_REGION_END note.
4029 * jump.c (cleanup_barriers): Do not split a call and its
4030 corresponding CALL_ARG_LOCATION note.
4032 2014-06-30 Jeff Law <law@redhat.com>
4034 PR tree-optimization/61607
4035 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
4036 deeper into the SSA_NAME_VALUE chain.
4038 2014-06-30 Marek Polacek <polacek@redhat.com>
4040 * convert.c (convert_to_integer): Don't instrument conversions if the
4041 function has no_sanitize_undefined attribute.
4042 * ubsan.c: Don't run the ubsan pass if the function has
4043 no_sanitize_undefined attribute.
4045 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4047 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
4048 -fsanitize=undefined suboptions.
4050 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
4052 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
4053 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
4054 against bigendian and adjust indices.
4056 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4058 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
4060 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
4063 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
4064 Add alternative; make early clobber. Adjust both split patterns
4065 to use operand 0 as the working register.
4067 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4069 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
4070 as ira_object_id_map might be NULL, or 1.
4072 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4074 * loop-invariant.c (get_inv_cost): Handle register class.
4075 (gain_for_invariant): Check the register pressure of the inv
4076 and its overlapped register class, other than all.
4078 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4080 * doc/invoke.texi (Optimize Options): Fix descriptions of
4081 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
4083 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
4085 * doc/extend.texi (Function Attributes): Update 'naked' attribute
4088 2014-06-29 Tobias Grosser <tobias@grosser.es>
4091 * graphite-isl-ast-to-gimple.c: Add missing guards.
4093 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4095 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
4096 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
4097 * flag-types.h: Add new enum fgraphite_generator.
4098 * graphite-isl-ast-to-gimple.c: New.
4099 * graphite-isl-ast-to-gimple.h: New.
4100 * graphite.c (graphite_transform_loops): Add choice of Graphite
4101 code generator, which depends on flag_graphite_code_gen.
4103 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4105 * graphite-dependences.c (subtract_commutative_associative_deps):
4106 Add NULL checking of the following variables: must_raw_no_source,
4107 may_raw_no_source, must_war_no_source, may_war_no_source,
4108 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
4109 must_war, may_war, must_waw, may_waw.
4111 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4113 * graphite-clast-to-gimple.c: gloog is renamed to
4114 graphite_regenerate_ast_cloog. gloog_error is renamed to
4115 graphite_regenerate_error.
4116 * graphite-clast-to-gimple.h: The definition of the struct
4117 bb_pbb_def is moved to graphite-htab.h.
4118 Add inclusion of the hash-table.h.
4119 * graphite-htab.h: The declaration of the function gloog is moved
4120 to graphite-clast-to-gimple.h and renamed to
4121 graphite_regenerate_ast_cloog.
4122 * graphite.c (graphite_transform_loops): gloog is renamed
4123 to graphite_regenerate_ast_cloog.
4125 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4127 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4129 (write_ts_type_common_tree_pointers): Do not stream fields not set
4130 for incomplete types; do not stream duplicated fields for variants;
4131 sanity check that variant and type match.
4132 (write_ts_type_non_common_tree_pointers): Likewise.
4133 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4134 TYPE_SIZE whether type is complete.
4135 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4136 write_ts_type_common_tree_pointers
4137 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4139 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4141 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4143 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4145 * tree-inline.c (remap_type_1): Do not duplicate fields
4146 that are shared in between type and its main variant.
4148 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4150 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4152 (ipa_set_ancestor_jf) Likewise.
4153 (check_stmt_for_type_change): Check that we work on main variant.
4154 (detect_type_change): Look into main variant.
4155 (compute_known_type_jump_func): Check that main variant has BINFO.
4157 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4159 * ipa-devirt.c (set_type_binfo): New function.
4160 (add_type_duplicate): Use it.
4161 (get_odr_type): Sanity check that binfos points to main variants.
4162 (get_class_context): Be sure the context's outer_type is main variant.
4163 (contains_type_p): Walk main variant.
4164 (get_polymorphic_call_info_for_decl): Set outer_type to be
4166 (get_polymorphic_call_info): Likewise.
4167 (possible_polymorphic_call_targets): Sanity check that we operate
4170 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4172 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4174 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4176 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4177 accidental change due to wide-int branch merge.
4179 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4181 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4182 compressed debug support.
4183 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4184 * configure: Regenerate.
4185 * config.in: Regenerate.
4186 * common.opt (compressed_debug_sections): New enum.
4187 (gz, gz=): New options.
4188 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4189 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4190 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4191 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4192 LINK_COMPRESS_DEBUG_SPEC.
4193 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4194 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4195 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4196 (Debugging Options): Document -gz[=type].
4198 2014-06-27 Martin Jambor <mjambor@suse.cz>
4201 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4202 args_to_skip, use those from node instead. Copy args_to_skip and
4203 combined_args_to_skip from node to the new thunk.
4204 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4205 (cgraph_create_virtual_clone): Moved computation of
4206 combined_args_to_skip...
4207 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4209 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4211 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4212 redundant diagnostic machinary.
4214 2014-06-27 Richard Biener <rguenther@suse.de>
4216 * tree-ssa-math-opts.c (bswap_replace): Fix
4217 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4219 2014-06-27 Martin Liska <mliska@suse.cz>
4221 * gimple.h (gimple_location_safe): New function introduced.
4222 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4223 of gimple_location_safe replaces gimple_location.
4224 (gimple_fold_call): Likewise.
4225 * ipa-devirt.c (ipa_devirt): Likewise.
4226 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4227 * ipa.c (walk_polymorphic_call_targets): Likewise.
4228 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4230 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4232 PR tree-optimization/57233
4233 PR tree-optimization/61299
4234 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4236 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4237 would be lowered to scalar shifts, check if corresponding
4238 shifts and vector BIT_IOR_EXPR are supported and don't lower
4239 or lower just to narrower vector type in that case.
4240 * expmed.c (expand_shift_1): Fix up handling of vector
4243 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4246 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4248 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4250 * doc/invoke.texi (-fsemantic-interposition): Document.
4251 * common.opt (fsemantic-interposition): New flag.
4252 * varasm.c (decl_replaceable_p): Use it.
4254 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4257 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4258 extraction other than index 3.
4260 2014-06-26 Teresa Johnson <tejohnson@google.com>
4262 * doc/invoke.texi: Fix typo.
4263 * dumpfile.c: Add support for documented -fdump-* options
4264 optimized/missed/note/optall.
4266 2014-06-26 Martin Jambor <mjambor@suse.cz>
4268 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4269 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4270 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4271 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4272 * opts.c (default_options_optimization): Set
4273 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4274 * doc/invoke.texi (allow-load-data-races)
4275 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4276 (allow-store-data-races): Document the new default.
4278 2014-06-26 Martin Jambor <mjambor@suse.cz>
4280 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4281 renamed to ipa_impossible_devirt_target. Fix typo.
4282 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4283 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4284 ipa_impossible_devirt_target.
4286 2014-06-26 Richard Biener <rguenther@suse.de>
4288 PR tree-optimization/61607
4289 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4290 explaining why we restrict copies on loop depth.
4291 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4293 (record_equivalences_from_phis): Instead add it here.
4295 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4297 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4298 (LTO_WRAPPER_OBJS): New variable.
4299 (lto-wrapper$(exeext)): Use it.
4300 * collect2.c: Include "collect-utils.h".
4301 (verbose, debug): Remove variables.
4302 (at_file_supplied): No longer static.
4303 (tool_name): New variable.
4304 (do_wait, fork_execute, maybe_unlink): Don't declare.
4305 (tool_cleanup): No longer static.
4306 (notice): Remove function.
4307 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4309 (collect_wait, do_wait, collect_execute): Remove functions.
4310 (maybe_unlink): No longer static.
4311 * collect2.h (verbose, debug): Don't declare.
4312 (at_file_supplied): Declare.
4313 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4315 (collect_execute): Replace with implementation from collect2, plus a
4316 new arg use_atfile. All callers changed.
4317 (collect_wait): Replace with implementation from collect2.
4318 (maybe_unlink_file): Remove function.
4319 (fork_execute): Replace with implementation from collect2, plus a
4320 new arg use_atfile. All callers changed.
4321 (do_wait): Add call to utils_cleanup to the error path.
4322 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4323 (tool_cleanup): Adjust declarations.
4324 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4325 * tlink.c: Include "collect-utils.h".
4326 (tlink_execute): New arg use_atfile. All callers changed.
4327 (tlink_init, tlink_execute): Remove declarations.
4329 * collect-utils.c (save_temps): New variable.
4330 (do_wait): Use it instead of debug. Use fatal_error.
4331 * collect-utils.h (save_temps): Declare.
4332 * collect2.c (verbose): Rename from vflag. All uses changed.
4333 (tool_cleanup): New function, copied from collect_atexit.
4334 (collect_atexit, handler): Just call it.
4335 * collect2.h (verbose): Declaration renamed from vflag.
4336 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4339 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4340 (lto-wrapper$(exeext)): Link with collect-utils.o.
4341 * collect-utils.c: New file.
4342 * collect-utils.h: New file.
4343 * lto-wrapper.c: Include "collect-utils.h".
4344 (args_name): Delete variable.
4345 (tool_name): New variable.
4346 (tool_cleanup): New function.
4347 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4348 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4349 (fork_execute): Remove functions.
4351 2014-06-26 Nick Clifton <nickc@redhat.com>
4353 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4355 * doc/extend.texi (Function Attributes): Fix typo in description
4356 of RX vector attribute.
4358 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4360 * config.gcc (supported_defaults): Error when passing either
4361 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4363 2014-06-26 Richard Biener <rguenther@suse.de>
4365 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4366 propagating volatile pointers.
4368 2014-06-26 Richard Biener <rguenther@suse.de>
4370 PR tree-optimization/61607
4371 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4372 loop if we redirected its latch edge.
4373 (thread_block_1): Do not cancel loops prematurely.
4375 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4377 * toplev.c (backend_init_target): Move init_emit_regs and
4379 (backend_init) ... here; skip ira_init_once and backend_init_target.
4380 (target_reinit) ... and here; clear
4381 this_target_rtl->lang_dependent_initialized.
4382 (lang_dependent_init_target): Clear
4383 this_target_rtl->lang_dependent_initialized;
4384 break out rtl initialization to ...
4385 (initialize_rtl): ... here; call also backend_init_target
4387 * toplev.h (initialize_rtl): New function.
4388 * function.c: Include toplev.h
4389 (init_function_start): Call initialize_rtl.
4390 * rtl.h (target_rtl): Add target_specific_initialized,
4391 lang_dependent_initialized.
4393 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4394 Jakub Jelinek <jakub@redhat.com>
4396 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4398 2014-06-25 Tom de Vries <tom@codesourcery.com>
4400 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4402 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4404 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4405 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4406 Issue a strict overflow warning if appropriate.
4408 2014-06-25 Martin Liska <mliska@suse.cz>
4411 * Makefile.in: Removed header file (ipa-ref-inline.h).
4412 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4414 (cgraph_speculative_call_info): Likewise.
4415 (cgraph_for_node_thunks_and_aliases): Likewise.
4416 (cgraph_for_node_and_aliases): Likewise.
4417 (verify_cgraph_node): Likewise.
4418 * cgraph.h: Batch of IPA REF functions become member functions of
4419 symtab_node: add_reference, maybe_add_reference, clone_references,
4420 clone_referring, clone_reference, find_reference,
4421 remove_stmt_references, remove_all_references,
4422 remove_all_referring, dump_references, dump_referring,
4423 has_alias_p, iterate_reference, iterate_referring.
4424 * cgraphbuild.c (record_reference): New IPA REF function used.
4425 (record_type_list): Likewise.
4426 (record_eh_tables): Likewise.
4427 (mark_address): Likewise.
4428 (mark_load): Likewise.
4429 (mark_store): Likewise.
4430 (pass_build_cgraph_edges): Likewise.
4431 (rebuild_cgraph_edge): Likewise.
4432 (cgraph_rebuild_references): Likewise.
4433 (pass_remove_cgraph_callee_edges): Likewise.
4434 * cgraphclones.c (cgraph_clone_node): Likewise.
4435 (cgraph_create_virtual_clone): Likewise.
4436 (cgraph_materialize_clone): Likewise.
4437 (cgraph_materialize_all_clones): Likewise.
4438 * cgraphunit.c (cgraph_reset_node): Likewise.
4439 (cgraph_reset_node): Likewise.
4440 (analyze_function): Likewise.
4441 (assemble_thunks_and_aliases): Likewise.
4442 (expand_function): Likewise.
4443 * ipa-comdats.c (propagate_comdat_group): Likewise.
4444 (enqueue_references): Likewise.
4445 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4446 (create_specialized_node): Likewise.
4447 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4448 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4449 * ipa-inline.c (reset_edge_caches): Likewise.
4450 (update_caller_keys): Likewise.
4451 (execute): Likewise.
4452 * ipa-prop.c (remove_described_reference): Likewise.
4453 (propagate_controlled_uses): Likewise.
4454 (ipa_edge_duplication_hook): Likewise.
4455 (ipa_modify_call_arguments): Likewise.
4456 * ipa-pure-const.c (propagate_pure_const): Likewise.
4457 * ipa-ref-inline.h: Header file removed, functions moved
4458 to symtab_node class.
4459 * ipa-ref.c (remove_reference): New class member function.
4460 (cannot_lead_to_return): New class member function.
4461 (referring_ref_list): Likewise.
4462 (referred_ref_list): Likewise.
4463 Rest of functions moved to symtab_node class.
4464 * ipa-ref.h: New member functions remove_reference,
4465 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4467 ipa_ref_list class has new member functions: first_reference,
4468 first_referring, clear, nreferences.
4469 * ipa-reference.c (analyze_function): New IPA REF function used.
4470 (write_node_summary_p): Likewise.
4471 (ipa_reference_write_optimization_summary): Likewise.
4472 * ipa-split.c (split_function): Likewise.
4473 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4474 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4475 (function_and_variable_visibility): Likewise.
4476 * ipa.c (has_addr_references_p): Likewise.
4477 (process_references): Argument type changed.
4478 (symtab_remove_unreachable_nodes): New IPA REF function used.
4479 (process_references): Likewise.
4480 (set_writeonly_bit): Likewise.
4481 * lto-cgraph.c: Implementation of new symtab_node member functions
4482 that uses new IPA REF functions.
4483 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4485 * lto-streamer-out.c (output_symbol_p): Likewise.
4486 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4488 * symtab.c: Implementation of new IPA REF API.
4489 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4490 (ipa_tm_create_version): Likewise.
4491 (ipa_tm_execute): Likewise.
4492 * tree-emutls.c (gen_emutls_addr): Likewise.
4493 * tree-inline.c (copy_bb): Likewise.
4494 (delete_unreachable_blocks_update_callgraph): Likewise.
4495 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4496 (varpool_for_node_and_aliases): Likewise.
4498 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4500 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4502 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4505 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4506 tree_node * instead of tree_node *.
4508 (print_fold_checksum): Likewise.
4509 (fold_check_failed): Likewise.
4510 (debug_fold_checksum): Likewise.
4511 (fold_build1_stat_loc): Likewise.
4512 (fold_build2_stat_loc): Likewise.
4513 (fold_build3_stat_loc): Likewise.
4514 (fold_build_call_array_loc): Likewise.
4516 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4518 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4519 implementation with call to...
4520 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4522 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4525 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4527 PR tree-optimization/57742
4528 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4529 after replacing the statement.
4531 2014-06-25 Nick Clifton <nickc@redhat.com>
4533 * config/v850/v850.c (GHS_default_section_names): Change to const
4535 (GHS_current_section_names): Likewise.
4536 (v850_insert_attributes): Do not build strings, just assign the
4537 names directly. Change the type of 'chosen_section' to const
4539 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4540 directly to the array entry.
4541 * config/v850/v850.h (GHS_default_section_names): Change to const
4543 (GHS_current_section_names): Likewise.
4545 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4547 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4548 (LANG_HOOKS_DECLS): Add it.
4549 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4551 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4552 * langhooks.h (struct lang_hooks_for_decls): Add
4553 omp_clause_linear_ctor hook.
4554 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4555 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4556 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4557 combined simd loop use omp_clause_linear_ctor hook.
4559 2014-06-24 Cong Hou <congh@google.com>
4561 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4562 pattern recognition.
4563 (type_conversion_p): PROMOTION is true if it's a type promotion
4564 conversion, and false otherwise. Return true if the given expression
4565 is a type conversion one.
4566 * tree-vectorizer.h: Adjust the number of patterns.
4567 * tree.def: Add SAD_EXPR.
4568 * optabs.def: Add sad_optab.
4569 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4570 * expr.c (expand_expr_real_2): Likewise.
4571 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4572 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4573 * optabs.c (optab_for_tree_code): Likewise.
4574 * tree-cfg.c (estimate_operator_cost): Likewise.
4575 * tree-ssa-operands.c (get_expr_operands): Likewise.
4576 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4577 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4578 * doc/generic.texi: Add document for SAD_EXPR.
4579 * doc/md.texi: Add document for ssad and usad.
4581 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4583 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4584 qualification in cast.
4586 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4588 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4589 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4590 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4591 (tree_function_decl): ... here.
4592 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4593 streaming of vindex to ...
4594 (write_ts_function_decl_tree_pointers): ... here.
4595 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4596 Do not stream DECL_VINDEX.
4597 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4599 2014-06-24 Catherine Moore <clm@codesourcery.com>
4600 Sandra Loosemore <sandra@codesourcery.com>
4602 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4603 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4604 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4606 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4608 * doc/invoke.texi (Warning Options): Remove duplicated
4609 -Wmaybe-uninitialized.
4611 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4613 PR tree-optimization/57742
4614 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4615 (handle_builtin_malloc, handle_builtin_memset): New functions.
4616 (strlen_optimize_stmt): Call them.
4617 * passes.def: Move strlen after loop+dom but before vrp.
4619 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4622 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4623 model family 6 CPU with has_longmode never use a CPU without
4626 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4629 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4632 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4634 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4635 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4637 * hash-map.h: New file.
4638 * ipa-comdats.c: Use hash_map instead of pointer_map.
4640 * lto-section-out.c: Adjust.
4641 * lto-streamer.h: Replace pointer_map with hash_map.
4642 * symtab.c (verify_symtab): Likewise.
4643 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4644 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4645 * tree-streamer.h: Likewise.
4646 * tree-streamer.c: Adjust.
4647 * pointer-set.h: Remove pointer_map.
4649 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4651 * hash-table.h: Add a template arg to choose between storing values
4652 and storing pointers to values, and then provide partial
4653 specializations for both.
4654 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4655 should store, not the type values should point to.
4656 * tree-into-ssa.c (var_info_hasher): Likewise.
4657 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4658 * tree-complex.c: Adjust.
4659 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4660 table instead of int_tree_map *.
4661 * tree-parloops.c: Adjust.
4662 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4663 type is being stored.
4664 * tree-vectorizer.c: Adjust.
4666 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4668 * hash-table.h: Remove a layer of indirection from hash_table so that
4669 it contains the hash table's data instead of a pointer to the data.
4670 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4671 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4672 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4673 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4674 fold-const.c, gcse.c, ggc-common.c,
4675 gimple-ssa-strength-reduction.c, gimplify.c,
4676 graphite-clast-to-gimple.c, graphite-dependences.c,
4677 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4678 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4679 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4680 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4681 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4682 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4683 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4684 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4685 tree-ssa-live.c, tree-ssa-loop-im.c,
4686 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4687 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4688 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4689 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4690 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4691 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4692 vtable-verify.c, vtable-verify.h: Adjust.
4694 2014-06-24 Richard Biener <rguenther@suse.de>
4696 PR tree-optimization/61572
4697 * tree-ssa-sink.c (statement_sink_location): Do not sink
4698 loads from hard registers.
4700 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4702 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4703 not mentioned in clauses use private clause if the iterator is
4704 declared in #pragma omp for simd, and when adding lastprivate
4705 instead, add it to the outer #pragma omp for too. Diagnose
4706 if the variable is private in outer context. For simd collapse > 1
4707 loops, replace all iterators with temporaries.
4708 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4709 same even in collapse > 1 loops.
4711 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4712 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4714 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4715 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4717 (gimplify_adjust_omp_clauses): Likewise.
4718 * omp-low.c (lower_rec_simd_input_clauses,
4719 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4720 safelen the same as safelen(1).
4721 * tree-nested.c (convert_nonlocal_omp_clauses,
4722 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4723 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4724 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4725 Fixup handling of GIMPLE_OMP_TARGET.
4726 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4729 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4731 PR tree-optimization/61554
4732 * tree-ssa-propagate.c: Include "bitmap.h".
4733 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4734 properly update constructor/destructor.
4735 (substitute_and_fold_dom_walker::before_dom_children):
4736 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4737 need_eh_cleaup instead.
4738 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4741 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4743 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4744 * tree-pass.h (make_pass_ipa_single_use): New pass.
4745 * cgraph.h (used_by_single_function): New flag.
4746 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4748 * passes.def (pass_ipa_single_use): Scedule.
4749 * ipa.c (BOTTOM): New macro.
4750 (meet): New function
4751 (propagate_single_user): New function.
4752 (ipa_single_use): New function.
4753 (pass_data_ipa_single_use): New pass.
4754 (pass_ipa_single_use): New pass.
4755 (pass_ipa_single_use::gate): New gate.
4756 (make_pass_ipa_single_use): New function.
4758 2014-06-23 Kai Tietz <ktietz@redhat.com>
4761 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4762 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4764 2014-06-23 Richard Biener <rguenther@suse.de>
4766 * tree-ssa-loop.c (gate_loop): New function.
4767 (pass_tree_loop::gate): Call it.
4768 (pass_data_tree_no_loop, pass_tree_no_loop,
4769 make_pass_tree_no_loop): New.
4770 * tree-vectorizer.c: Include tree-scalar-evolution.c
4771 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4773 (pass_slp_vectorize::clone): New method.
4774 * timevar.def (TV_TREE_NOLOOP): New.
4775 * tree-pass.h (make_pass_tree_no_loop): Declare.
4776 * passes.def (pass_tree_no_loop): New pass group with
4779 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4782 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4783 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4785 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4787 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4790 2014-06-23 Alan Modra <amodra@gmail.com>
4793 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4794 to zero on debug statements.
4796 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4799 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4800 Ignore third operand if present by marking qualifier_internal.
4802 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4804 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4806 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4807 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4808 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4809 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4810 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4811 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4812 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4813 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4814 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4815 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4816 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4817 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4818 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4819 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4820 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4821 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4822 logic in GCC vector extensions
4824 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4825 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4826 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4827 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4828 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4829 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4830 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4831 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4832 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4833 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4835 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4837 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4840 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4841 (vget_low_s64): Use __GET_LOW macro.
4842 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4843 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4844 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4845 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4846 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4848 (vcombine_s64): Use GCC vector extensions; remove cast.
4849 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4850 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4851 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4852 Fix type signature; remove cast.
4854 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4857 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4859 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4862 (BUILTIN_VD_RE): Remove.
4863 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4864 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4865 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4867 (vreinterpretv1df*, vreinterpret*v1df): New.
4868 (vreinterpretdf*, vreinterpret*df): Remove.
4869 * config/aarch64/aarch64-simd.md (aarch64_create,
4870 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4871 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4873 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4874 (vcreate_f64): Remove cast, use v1df builtin.
4875 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4876 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4877 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4878 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4879 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4880 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4881 add range check using __builtin_aarch64_im_lane_boundsi.
4882 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4883 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4884 type signature, use gcc vector extensions.
4885 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4886 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4887 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4888 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4889 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4890 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4891 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4892 vreinterpret_u64_f64): Use v1df builtin not df.
4894 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4896 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4899 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4901 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4904 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4906 * loop-invariant.c (pre_check_invariant_p): New function.
4907 (find_invariant_insn): Call pre_check_invariant_p.
4909 2014-06-22 Richard Henderson <rth@redhat.com>
4912 * compare-elim.c (struct comparison): Add eh_note.
4913 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4914 a redundant comparison in a different EH region. Purge EH edges if
4917 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4919 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4920 (var_shift): Use it.
4921 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4922 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4923 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4924 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4925 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4926 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4927 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4928 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4929 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4930 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4931 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4932 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4933 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4934 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4935 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4936 *rotldi3_internal15be): Use the new attribute. Merge register and
4937 integer alternatives.
4939 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4941 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4942 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4943 split, *ashrdi3_internal3 and split): Delete, merge into...
4944 (ashr<mode>3): New expander.
4945 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4946 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4948 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4950 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4951 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4952 *rotldi3_internal3 and split): Delete, merge into...
4953 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4954 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4955 Use "rotlw" extended mnemonic.
4957 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4959 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4960 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4961 and split, *ashldi3_internal3 and split): Delete, merge into...
4962 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4963 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4965 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4967 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4968 (lshrsi3, two anonymous define_insns and define_splits,
4969 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4970 *lshrdi3_internal3 and split): Delete, merge into...
4971 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4972 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4974 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4976 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4977 Remove "O" alternative.
4979 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4981 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4982 (mips_move_from_gpr_cost): Likewise.
4983 (mips_register_move_cost): Update accordingly.
4984 (mips_secondary_reload_class): Remove name of in_p.
4986 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4989 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4990 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4992 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4994 * config/nios2/nios2.c: Include "builtins.h".
4996 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4998 * cgraph.h (tls_model_names): New variable.
4999 * print-tree.c (print_node): Simplify.
5000 * varpool.c (tls_model_names): New variable.
5001 (dump_varpool_node): Output tls model.
5003 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5005 * ipa-visibility.c (function_and_variable_visibility): Disable
5006 temporarily local aliases for some targets.
5008 2014-06-20 Marek Polacek <polacek@redhat.com>
5010 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
5011 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
5012 into SANITIZE_UNDEFINED.
5013 * doc/invoke.texi: Describe -fsanitize=bounds.
5014 * gimplify.c (gimplify_call_expr): Add gimplification of internal
5015 functions created in the FEs.
5016 * internal-fn.c: Move "internal-fn.h" after "tree.h".
5017 (expand_UBSAN_BOUNDS): New function.
5018 * internal-fn.def (UBSAN_BOUNDS): New internal function.
5019 * internal-fn.h: Don't define internal functions here.
5020 * opts.c (common_handle_option): Add -fsanitize=bounds.
5021 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
5022 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
5023 * tree-core.h: Define internal functions here.
5024 (struct tree_base): Add ifn field.
5025 * tree-pretty-print.c: Include "internal-fn.h".
5026 (dump_generic_node): Handle functions without CALL_EXPR_FN.
5027 * tree.c (get_callee_fndecl): Likewise.
5028 (build_call_expr_internal_loc): New function.
5029 * tree.def (CALL_EXPR): Update description.
5030 * tree.h (CALL_EXPR_IFN): Define.
5031 (build_call_expr_internal_loc): Declare.
5032 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
5034 (ubsan_type_descriptor): Change bool parameter to enum
5035 ubsan_print_style. Adjust the code. Add handling of
5037 (ubsan_expand_bounds_ifn): New function.
5038 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
5039 (ubsan_build_overflow_builtin): Likewise.
5040 (instrument_bool_enum_load): Likewise.
5041 (ubsan_instrument_float_cast): Likewise.
5042 * ubsan.h (enum ubsan_print_style): New enum.
5043 (ubsan_expand_bounds_ifn): Declare.
5044 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
5046 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
5048 * config/rs6000/rs6000.md: Append `DONE' to preparation
5049 statements of `bswap' pattern splitters.
5051 2014-06-20 Tom de Vries <tom@codesourcery.com>
5053 * target.def (call_fusage_contains_non_callee_clobbers): Update
5055 * doc/tm.texi: Regenerate.
5057 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5058 Max Ostapenko <m.ostapenko@partner.samsung.com>
5061 * asan.c (instrument_strlen_call): Fixed instrumentation of
5064 2014-06-20 Martin Jambor <mjambor@suse.cz>
5067 * ipa-prop.c (impossible_devirt_target): New function.
5068 (try_make_edge_direct_virtual_call): Use it, also instead of
5071 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5072 Max Ostapenko <m.ostapenko@partner.samsung.com>
5075 * asan.c (build_check_stmt): Add condition.
5077 2014-06-20 Martin Jambor <mjambor@suse.cz>
5080 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
5083 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5085 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
5087 (VCONQ): Make comment more helpful.
5089 * config/aarch64/aarch64-simd.md
5090 (aarch64_sqdmulh_lane<mode>):
5091 Use VCOND for operands 2. Update lane checking and flipping logic.
5092 (aarch64_sqrdmulh_lane<mode>): Likewise.
5093 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
5094 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
5095 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
5096 attribute of operand 3 to VCOND.
5097 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
5098 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
5099 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
5100 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
5101 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
5102 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
5104 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
5105 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
5106 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
5107 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
5108 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
5109 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
5110 operand to VCOND. Update lane flipping and bounds checking logic.
5111 (aarch64_sqdmlal2_lane<mode>): Likewise.
5112 (aarch64_sqdmlsl_lane<mode>): Likewise.
5113 (aarch64_sqdmull_lane<mode>): Likewise.
5114 (aarch64_sqdmull2_lane<mode>): Likewise.
5115 (aarch64_sqdmlal_laneq<mode>):
5116 Replace VCON usage with VCONQ.
5117 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5118 (aarch64_sqdmlal2_laneq<mode>): Emit
5119 aarch64_sqdmlal2_laneq<mode>_internal insn.
5120 Replace VCON with VCONQ.
5121 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5122 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5123 (aarch64_sqdmull_laneq<mode>): Emit
5124 aarch64_sqdmull_laneq<mode>_internal insn.
5125 Replace VCON with VCONQ.
5126 (aarch64_sqdmull2_laneq<mode>): Emit
5127 aarch64_sqdmull2_laneq<mode>_internal insn.
5128 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5129 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5130 of 3rd argument to int16x4_t.
5131 (vqdmlalh_lane_s16): Likewise.
5132 (vqdmlslh_lane_s16): Likewise.
5133 (vqdmull_high_lane_s16): Likewise.
5134 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5135 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5136 (vqdmlsl_lane_s16): Likewise.
5137 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5138 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5139 (vqdmlals_lane_s32): Likewise.
5140 (vqdmlsls_lane_s32): Likewise.
5141 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5142 (vqdmulls_lane_s32): Likewise.
5143 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5144 (vqdmlsl_lane_s32): Likewise.
5145 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5146 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5147 (vqrdmulhh_lane_s16): Likewise.
5148 (vqdmlsl_high_lane_s16): Likewise.
5149 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5150 (vqdmlsl_high_lane_s32): Likewise.
5151 (vqrdmulhs_lane_s32): Likewise.
5153 2014-06-20 Tom de Vries <tom@codesourcery.com>
5155 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5156 get_call_reg_set_usage.
5158 2014-06-20 Tom de Vries <tom@codesourcery.com>
5160 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5161 it contains all call_used_regs.
5163 2014-06-20 Tom de Vries <tom@codesourcery.com>
5165 * final.c (collect_fn_hard_reg_usage): Add and use variable
5168 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5170 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5171 (set_init_priority, get_init_priority, set_fini_priority,
5172 get_fini_priority): New methods.
5173 * tree.c (init_priority_for_decl): Remove.
5174 (init_ttree): Do not initialize init priority.
5175 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5176 (decl_priority_info): Remove.
5177 (decl_init_priority_insert): Rewrite.
5178 (decl_fini_priority_insert): Rewrite.
5179 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5180 tree_priority_map_marked_p): Remove.
5181 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5182 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5183 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5184 not output priorities.
5185 (pack_ts_function_decl_value_fields): Likewise.
5186 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5187 not input priorities.
5188 (unpack_ts_function_decl_value_fields): Likewise.
5189 * symtab.c (symbol_priority_map): Declare.
5190 (init_priority_hash): Declare.
5191 (symtab_unregister_node): Unregister from priority hash, too.
5192 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5194 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5195 (symbol_priority_info): New function.
5196 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5198 * tree-core.h (tree_priority_map): Remove.
5200 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5202 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5203 0xff to uint64_t before shifting it up.
5205 2014-06-20 Julian Brown <julian@codesourcery.com>
5206 Chung-Lin Tang <cltang@codesourcery.com>
5208 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5209 TARGET_THUMB1_ONLY. Add comments.
5211 2014-06-19 Tom de Vries <tom@codesourcery.com>
5213 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5214 return type to void.
5215 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5217 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5219 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5220 as "move", from depends_on.
5222 2014-06-19 Terry Guo <terry.guo@arm.com>
5224 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5227 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5229 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5231 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5233 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5236 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5237 addresses here if reload in progress or completed.
5239 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5241 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5242 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5243 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5244 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5245 (mips_register_priority): New function that implements the target
5246 hook TARGET_REGISTER_PRIORITY.
5247 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5248 (mips_lra_p): Likewise for TARGET_LRA_P.
5249 (TARGET_REGISTER_PRIORITY): Define macro.
5250 (TARGET_SPILL_CLASS): Likewise.
5251 (TARGET_LRA_P): Likewise.
5252 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5254 (REG_CLASS_NAMES): Likewise.
5255 (REG_CLASS_CONTENTS): Likewise.
5256 (BASE_REG_CLASS): Use M16_SP_REGS.
5257 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5258 New set attribute to enable alternatives depending on the register
5260 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5261 (*lea64): Disable pattern for MIPS16.
5262 * config/mips/mips.opt (mlra): New option.
5264 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5266 * lra-constraints.c (base_to_reg): New function.
5267 (process_address): Use new function.
5269 2014-06-18 Tom de Vries <tom@codesourcery.com>
5271 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5272 * config/aarch64/aarch64.c
5273 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5274 (aarch64_emit_call_insn): New function.
5275 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5277 * config/aarch64/aarch64.md (define_expand "call_internal")
5278 (define_expand "call_value_internal", define_expand "sibcall_internal")
5279 (define_expand "sibcall_value_internal"): New.
5280 (define_expand "call", define_expand "call_value")
5281 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5282 expand variant and aarch64_emit_call_insn.
5284 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5285 Tom de Vries <tom@codesourcery.com>
5287 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5288 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5290 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5291 clobbers to CALL_INSN_FUNCTION_USAGE.
5292 (define_expand "sibcall_internal")
5293 (define_expand "sibcall_value_internal"): New.
5294 (define_expand "call", define_expand "call_value"): Add argument to
5296 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5297 (define_expand "sibcall_value"): Use sibcall_value_internal and
5300 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5302 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5306 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5309 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5311 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5312 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5313 annotations. Fix DWARF information.
5315 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5317 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5318 __udivmoddi4, and fixups for negative operands.
5320 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5322 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5324 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5326 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5331 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5336 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5337 describing register usage on function entry and exit.
5339 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5341 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5342 (__aeabi_ldivmod): Fix whitespace.
5344 2014-06-18 Andreas Schwab <schwab@suse.de>
5346 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5347 Remove blank line after @item.
5349 2014-06-18 Richard Henderson <rth@redhat.com>
5352 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5354 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5356 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5357 POST_MODIFY for neon loads and stores.
5358 (arm_print_operand): Output post-index register for neon loads and
5361 2014-06-18 Richard Biener <rguenther@suse.de>
5363 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5365 2014-06-18 Richard Biener <rguenther@suse.de>
5367 * tree-pass.h (make_pass_dce_loop): Remove.
5368 * passes.def: Replace pass_dce_loop with pass_dce.
5369 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5370 changed free niter estimates and reset the scev cache.
5371 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5372 make_pass_dce_loop): Remove.
5373 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5374 (fini_copy_prop): Return whether something changed. Always
5375 let substitute_and_fold perform DCE and free niter estimates
5376 and reset the scev cache if so.
5377 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5378 (pass_data_copy_prop): Do not unconditionally schedule
5379 cleanup-cfg or update-ssa.
5381 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5383 PR tree-optimization/61518
5384 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5385 reduction var is used in reduction stmt or phi-function only.
5387 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5389 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5391 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5393 PR tree-optimization/61517
5394 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5395 whose rhs's first tree is the source expression instead of the
5397 (find_bswap_or_nop): Likewise.
5398 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5399 gimple stmt whose rhs's first tree is the source. In the memory source
5400 case, move the stmt to be replaced close to one of the original load to
5401 avoid the problem of a store between the load and the stmt's original
5403 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5406 2014-06-18 Andreas Schwab <schwab@suse.de>
5408 PR rtl-optimization/54555
5409 * postreload.c (move2add_use_add2_insn): Substitute
5410 STRICT_LOW_PART only if it is cheaper.
5412 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5414 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5415 Do not use unspec as call operand. Use memory_operand instead of
5416 memory_nox32_operand and add "m" operand constraint. Disable
5417 pattern for TARGET_X32.
5418 (*sibcall_pop_memory): Ditto.
5419 (*sibcall_value_memory): Ditto.
5420 (*sibcall_value_pop_memory): Ditto.
5421 (sibcall peepholes): Merge SImode and DImode patterns using
5422 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5423 Disable pattern for TARGET_X32. Check if eliminated register is
5424 really dead after call insn. Generate call RTX without unspec operand.
5425 (sibcall_value peepholes): Ditto.
5426 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5427 instead of memory_nox32_operand. Check if eliminated register is
5428 really dead after call insn. Generate call RTX without unspec operand.
5429 (sibcall_value_pop peepholes): Ditto.
5430 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5432 2014-06-18 Terry Guo <terry.guo@arm.com>
5435 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5438 2014-06-18 Olivier Hainque <hainque@adacore.com>
5440 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5441 memorization of the end of block source location.
5442 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5443 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5444 end source location info we have on the block entry/exit code we
5447 2014-06-18 Richard Biener <rguenther@suse.de>
5449 * common.opt (fssa-phiopt): New option.
5450 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5452 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5453 * doc/invoke.texi (-fssa-phiopt): Document.
5455 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5457 * genattrtab.c (n_bypassed): New variable.
5458 (process_bypasses): Initialise n_bypassed.
5459 Count number of bypassed reservations.
5460 (make_automaton_attrs): Allocate space for bypassed reservations
5461 rather than number of bypasses.
5463 2014-06-18 Richard Biener <rguenther@suse.de>
5465 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5466 we propagated anything.
5467 (substitute_and_fold_dom_walker::before_dom_children): Something
5468 changed if we propagated into PHI arguments.
5469 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5472 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5474 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5476 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5477 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5478 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5479 Introduces alternative way of loads group permutaions.
5480 (vect_transform_grouped_load): Try alternative way of permutations.
5482 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5484 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5485 changed in ORT_TARGET region, don't jump to do_outer.
5486 (struct gimplify_adjust_omp_clauses_data): New type.
5487 (gimplify_adjust_omp_clauses_1): Adjust for data being
5488 a struct gimplify_adjust_omp_clauses_data pointer instead
5489 of tree *. Pass pre_p as a new argument to
5490 lang_hooks.decls.omp_finish_clause hook.
5491 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5492 splay_tree_foreach to pass both list_p and pre_p.
5493 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5494 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5495 gimplify_adjust_omp_clauses callers.
5496 * langhooks.c (lhd_omp_finish_clause): New function.
5497 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5498 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5499 * langhooks.h (struct lang_hooks_for_decls): Add a new
5500 gimple_seq * argument to omp_finish_clause hook.
5501 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5502 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5503 (scan_omp_parallel, lower_omp_for): When adding
5504 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5505 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5506 * tree-nested.c (convert_nonlocal_omp_clauses,
5507 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5508 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5510 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5512 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5513 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5515 2014-06-17 Xinliang David Li <davidxl@google.com>
5517 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5518 * passes.c (pass_init_dump_file): Do not set initialize
5519 flag to false unconditionally.
5521 2014-06-17 Richard Biener <rguenther@suse.de>
5523 * genopinit.c (main): Use vec<>::qsort method.
5524 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5526 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5528 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5530 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5531 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5532 (mips_move_to_gpr_cost): Remove ST_REGS case.
5533 (mips_move_from_gpr_cost): Likewise.
5534 (mips_register_move_cost): Likewise.
5535 (mips_secondary_reload_class): Likewise.
5537 2014-06-17 Richard Biener <rguenther@suse.de>
5539 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5540 (pass_all_optimizations): Move 3rd copy-prop pass from after
5541 fre to before ifcombine/phiopt.
5543 2014-06-17 Richard Biener <rguenther@suse.de>
5545 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5546 and allow all blocks to be forwarders.
5548 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5551 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5552 variable 'size'; calculate 'size' right in the front; use
5553 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5554 pcum->aapcs_stack_words.
5556 2014-06-17 Nick Clifton <nickc@redhat.com>
5558 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5559 (umulhi3, mulsidi3, umulsidi3): Likewise.
5561 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5564 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5565 check for section name.
5567 2014-06-17 Richard Biener <rguenther@suse.de>
5569 * tree-ssa-propagate.c: Include domwalk.h.
5570 (substitute_and_fold): Outline main worker into a domwalker ...
5571 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5572 Schedule stmts we can fully propagate for removal. Remove
5574 (substitute_and_fold): Apply a dominator walk to perform
5575 substitution. Process stmts scheduled for removal here.
5577 2014-06-17 Richard Biener <rguenther@suse.de>
5579 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5582 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5584 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5585 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5586 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5587 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5588 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5590 (get_fpscr) : Likewise.
5592 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5594 PR rtl-optimization/61325
5595 * lra-constraints.c (valid_address_p): Add forward declaration.
5596 (simplify_operand_subreg): Check address validity before and after
5597 alter_reg of memory subreg.
5599 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5601 * config/i386/i386.c (decide_alg): Correctly handle
5602 maximum size of stringop algorithm.
5604 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5606 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5608 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5610 PR rtl-optimization/61522
5611 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5613 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5616 * symtab.c (symtab_node::reset_section): New method.
5617 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5619 * cgraph.h (reset_section): Declare.
5620 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5621 do not consider comdat locals.
5622 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5624 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5625 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5626 reset sections of symbols dragged out of the comdats.
5627 (function_and_variable_visibility): Reset sections of
5630 2014-06-16 Richard Biener <rguenther@suse.de>
5632 PR tree-optimization/61482
5633 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5634 [-INF(OVF), +INF(OVF)] range.
5636 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5638 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5639 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5640 handling 32-bit multiplication.
5642 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5645 * lra-lives.c (process_bb_lives): Skip creating copy during
5646 insn scan when src/dest has constrained to same regno.
5648 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5650 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5651 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5653 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5655 * asan.c (check_func): New function.
5656 (maybe_create_ssa_name): Likewise.
5657 (build_check_stmt_with_calls): Likewise.
5658 (use_calls_p): Likewise.
5659 (report_error_func): Change interface.
5660 (build_check_stmt): Allow non-integer lengths; add support
5662 (asan_instrument): Likewise.
5663 (instrument_mem_region_access): Moved code to build_check_stmt.
5664 (instrument_derefs): Likewise.
5665 (instrument_strlen_call): Likewise.
5666 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5667 * doc/invoke.texi: Describe new parameter.
5668 * params.def: Define new parameter.
5669 * params.h: Likewise.
5670 * sanitizer.def: Describe new builtins.
5672 2014-06-16 Richard Biener <rguenther@suse.de>
5674 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5675 Make all defs available at the end.
5676 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5678 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5681 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5683 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5686 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5687 initialization. Replace remaining use of uid.
5689 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5691 * c-family/c-common.c (handle_tls_model_attribute): Use
5693 * c-family/c-common.c (handle_tls_model_attribute): Use
5695 * cgraph.h (struct varpool_node): Add tls_model.
5696 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5697 * tree.h (DECL_TLS_MODEL): Update.
5698 (DECL_THREAD_LOCAL_P): Check that variable is static.
5699 (decl_tls_model): Declare.
5700 (set_decl_tls_model): Declare.
5701 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5702 set symbol prorperties.
5703 (get_emutls_init_templ_addr): Cleanup.
5704 (new_emutls_decl): Update.
5705 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5706 (lto_input_varpool_node): Likewise.
5707 * lto-streamer-out.c (hash_tree): Likewise.
5708 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5709 not stream DECL_TLS_MODEL.
5710 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5711 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5713 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5715 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5717 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5719 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5720 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5722 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5723 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5724 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5725 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5726 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5727 (df_get_artificial_defs, df_get_artificial_uses)
5728 (df_single_def, df_single_use): Update accordingly.
5729 (df_refs_chain_dump): Take the first element in a linked list as
5730 parameter, rather than a pointer to an array of pointers.
5731 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5732 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5733 (df_chain_create_bb_process_use): Likewise.
5734 (df_md_bb_local_compute_process_def): Likewise.
5735 * fwprop.c (process_defs, process_uses): Likewise.
5736 (register_active_defs, update_uses): Likewise.
5737 (forward_propagate_asm): Update for new df_ref linking.
5738 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5739 (df_null_ref_rec, df_null_mw_rec): Likewise.
5740 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5742 (df_scan_free_bb_info): Remove check for null artificial_defs.
5743 (df_install_ref_incremental): Adjust for new df_ref linking.
5744 Use a single-element insertion rather than a full sort.
5745 (df_ref_chain_delete_du_chain): Take the first element
5746 in a linked list as parameter, rather than a pointer to an array of
5748 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5749 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5750 (df_insn_info_delete): Remove check for null defs and call to
5751 df_scan_free_mws_vec.
5752 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5753 null rather than df_null_*_rec.
5754 (df_insn_rescan_debug_internal): Likewise, and update null
5755 checks in the same way. Remove check for null defs.
5756 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5757 Move a single element rather doing a full sort.
5758 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5760 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5761 Initialize df_ref and df_mw_hardreg lists to null rather than
5763 (df_ref_compare): Take df_refs as parameter, transferring the
5765 (df_ref_ptr_compare): ...this new function.
5766 (df_sort_and_compress_refs): Update accordingly.
5767 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5769 (df_mw_ptr_compare): ...this new function.
5770 (df_sort_and_compress_mws): Update accordingly.
5771 (df_install_refs, df_install_mws): Return a linked list rather than
5772 an array of pointers.
5773 (df_refs_add_to_chains): Assert that old lists are empty rather
5775 (df_insn_refs_verify): Don't handle null defs speciailly.
5776 * web.c (union_match_dups): Update for new df_ref linking.
5778 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5780 * df.h (df_ref_create, df_ref_remove): Delete.
5781 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5782 (df_ref_remove): Likewise.
5784 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5786 * df.h (df_single_def, df_single_use): New functions.
5787 * ira.c (find_moveable_pseudos): Use them.
5789 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5791 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5792 * df-problems.c (df_note_bb_compute): Use it.
5793 * regstat.c (regstat_bb_compute_ri): Likewise.
5795 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5797 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5798 * cse.c (cse_extended_basic_block): Use them.
5799 * dce.c (mark_artificial_use): Likewise.
5800 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5801 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5802 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5803 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5804 (df_simulate_initialize_backwards): Likewise.
5805 (df_simulate_finalize_backwards): Likewise.
5806 (df_simulate_initialize_forwards): Likewise.
5807 (df_md_simulate_artificial_defs_at_top): Likewise.
5808 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5809 * regrename.c (init_rename_info): Likewise.
5810 * regstat.c (regstat_bb_compute_ri): Likewise.
5811 (regstat_bb_compute_calls_crossed): Likewise.
5813 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5815 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5816 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5817 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5818 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5819 * combine.c (create_log_links): Likewise.
5820 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5821 (try_eliminate_compare): Likewise.
5822 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5823 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5824 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5825 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5826 (word_dce_process_block, dce_process_block): Likewise.
5827 * ddg.c (def_has_ccmode_p): Likewise.
5828 * df-core.c (df_bb_regno_first_def_find): Likewise.
5829 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5830 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5831 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5832 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5833 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5834 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5835 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5836 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5837 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5838 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5839 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5840 * fwprop.c (local_ref_killed_between_p): Likewise.
5841 (all_uses_available_at, free_load_extend): Likewise.
5842 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5843 * hw-doloop.c (scan_loop): Likewise.
5844 * ifcvt.c (dead_or_predicable): Likewise.
5845 * init-regs.c (initialize_uninitialized_regs): Likewise.
5846 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5847 (process_bb_node_lives): Likewise.
5848 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5849 (find_moveable_pseudos): Likewise.
5850 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5851 * recog.c (peep2_find_free_register): Likewise.
5852 * ree.c (get_defs): Likewise.
5853 * regstat.c (regstat_bb_compute_ri): Likewise.
5854 (regstat_bb_compute_calls_crossed): Likewise.
5855 * sched-deps.c (find_inc, find_mem): Likewise.
5856 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5857 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5858 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5859 (prepare_shrink_wrap): Likewise.
5860 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5861 * web.c (union_defs, pass_web::execute): Likewise.
5862 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5863 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5865 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5867 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5868 to inheritance pseudos.
5869 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5871 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5874 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5875 (BU_MISC_2): Rename to ...
5876 (BU_LDBL128_2): ... this.
5877 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5878 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5879 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5881 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5882 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5883 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5884 (unpacktf_1): Likewise.
5885 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5886 (__builtin_longdouble_dw1): Likewise.
5887 * doc/sourcebuild.texi (longdouble128): Document.
5889 2014-06-13 Jeff Law <law@redhat.com>
5891 PR rtl-optimization/61094
5892 PR rtl-optimization/61446
5893 * ree.c (combine_reaching_defs): Get the mode for the copy from
5894 the extension insn rather than the defining insn.
5896 2014-06-13 Dehao Chen <dehao@google.com>
5898 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5900 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5902 * doc/install.texi (--enable-linker-plugin-configure-flags)
5903 (--enable-linker-plugin-flags): Document new flags.
5905 2014-06-13 Martin Jambor <mjambor@suse.cz>
5908 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5909 cache_token if returning early.
5911 2014-06-13 Nick Clifton <nickc@redhat.com>
5913 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5914 requested alignment is active.
5915 (LABEL_ALIGN): Likewise.
5916 (LOOP_ALIGN): Likewise.
5918 2014-06-13 Richard Biener <rguenther@suse.de>
5920 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5921 Rewrite to propagate the VN result into all uses where
5922 possible and to remove stmts becoming dead because of that.
5923 (eliminate): Generalize stmt removal handling, remove in
5924 reverse dominator order to support proper debug stmt
5925 generation. Update stmts before removing stmts.
5926 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5928 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5930 PR tree-optimization/61375
5931 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5932 symbolic number cannot be represented in an uint64_t.
5933 (find_bswap_or_nop_1): Likewise.
5935 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5937 * symtab.c (symtab_node::reset_section): New method.
5938 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5940 * cgraph.h (reset_section): Declare.
5941 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5942 do not consider comdat locals.
5943 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5945 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5946 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5947 reset sections of symbols dragged out of the comdats.
5948 (function_and_variable_visibility): Reset sections of
5951 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5953 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5954 to use symtab and decl_binds_to_current_def_p
5955 * tree-vectorizer.c (increase_alignment): Increase alignment
5956 of alias target, too.
5958 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5961 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5962 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5963 if outer combined construct is distribute.
5964 (gimplify_omp_for): For OMP_DISTRIBUTE set
5965 gimplify_omp_ctxp->distribute.
5966 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5967 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5968 mapping into decl map.
5970 2014-06-12 Jason Merrill <jason@redhat.com>
5972 * common.opt (fabi-version): Change default to 0.
5974 2014-06-12 Jason Merrill <jason@redhat.com>
5976 * toplev.c (process_options): Reject -fabi-version=1.
5978 2014-06-12 Jeff Law <law@redhat.com>
5980 PR tree-optimization/61009
5981 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5982 value when we stop processing a block due to problematic PHIs.
5984 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5986 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5987 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5988 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5989 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5990 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5991 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5992 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5993 are not in the spec.
5995 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5998 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5999 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
6002 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
6004 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
6006 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
6009 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
6010 loading from address spaces.
6012 2014-06-12 Martin Liska <mliska@suse.cz>
6015 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
6016 statement is reachable.
6018 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6020 * symtab.c (section_hash): New hash.
6021 (symtab_unregister_node): Clear section before freeing.
6022 (hash_section_hash_entry): New haser.
6023 (eq_sections): New function.
6024 (symtab_node::set_section_for_node): New method.
6025 (set_section_1): Update.
6026 (symtab_node::set_section): Take string instead of tree as parameter.
6027 (symtab_resolve_alias): Update.
6028 * cgraph.h (section_hash_entry_d): New structure.
6029 (section_hash_entry): New typedef.
6030 (cgraph_node): Change comdat_group_ to x_comdat_group,
6031 change section_ to x_section and turn into section_hash_entry;
6032 update accestors; put set_section_for_node offline.
6033 * tree.c (decl_section_name): Turn into string.
6034 (set_decl_section_name): Change parameter to be string.
6035 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
6036 * sdbout.c (sdbout_one_type): Update.
6037 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
6038 * varasm.c (IN_NAMED_SECTION, get_named_section,
6039 resolve_unique_section, hot_function_section, get_named_text_section,
6040 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
6041 make_decl_rtl, default_unique_section): Update.
6042 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
6043 (c6x_elf_unique_section): Update.
6044 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
6045 * config/pa/pa.c (pa_function_section): Update.
6046 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
6047 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
6048 * config/arc/arc.c (arc_in_small_data_p): Update.
6049 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
6050 * config/mcore/mcore.c (mcore_unique_section): Update.
6051 * config/mips/mips.c (mips16_build_function_stub): Update.
6052 (mips16_build_call_stub): Update.
6053 (mips_function_rodata_section): Update.
6054 (mips_in_small_data_p): Update.
6055 * config/score/score.c (score_in_small_data_p): Update.
6056 * config/rx/rx.c (rx_in_small_data): Update.
6057 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
6058 (rs6000_xcoff_asm_named_section): Update.
6059 (rs6000_xcoff_unique_section): Update.
6060 * config/frv/frv.c (frv_string_begins_with): Update.
6061 (frv_in_small_data_p): Update.
6062 * config/v850/v850.c (v850_encode_data_area): Update.
6063 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
6064 (bfin_handle_l1_data_attribute): Update.
6065 (bfin_handle_l2_attribute): Update.
6066 * config/mep/mep.c (mep_unique_section): Update.
6067 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
6069 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
6070 (h8300_handle_tiny_data_attribute): Update.
6071 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
6072 (m32r_in_small_data_p): Update.
6073 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
6074 * config/i386/i386.c (ix86_in_large_data_p): Update.
6075 * config/i386/winnt.c (i386_pe_unique_section): Update.
6076 * config/darwin.c (darwin_function_section): Update.
6077 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
6078 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6079 (new_emutls_decl): Update.
6080 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
6081 input_varpool_node): Update.
6082 (ead_string_cst): Turn to ...
6083 (read_string): ... this one.
6084 * dwarf2out.c (secname_for_decl): Update.
6085 * asan.c (asan_protect_global): Update.
6087 2014-06-11 DJ Delorie <dj@redhat.com>
6089 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
6091 * config/rx/rx.c (rx_option_override): Likewise.
6092 (rx_align_for_label): Likewise.
6094 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
6096 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
6098 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
6101 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6103 * common.md: New file.
6104 * doc/md.texi: Update description of generic, machine-independent
6106 * config/s390/constraints.md (e): Delete.
6107 * Makefile.in (md_file): Include common.md.
6108 * config/m32c/t-m32c (md_file): Likewise.
6109 * genpreds.c (general_mem): New array.
6110 (generic_constraint_letters): Remove constraints now defined by
6112 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6113 Allow the first character to be '<' or '>' as well.
6114 * genoutput.c (general_mem): New array.
6115 (indep_constraints): Remove constraints now defined by common.md.
6116 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6117 Remove special handling of 'm'.
6118 * ira-costs.c (record_reg_classes): Remove special handling of
6119 constraints now defined by common.md.
6120 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6121 * ira-lives.c (single_reg_class): Likewise.
6122 (ira_implicitly_set_insn_hard_regs): Likewise.
6123 * lra-constraints.c (reg_class_from_constraints): Likewise.
6124 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6125 * postreload.c (reload_cse_simplify_operands): Likewise.
6126 * reload.c (push_secondary_reload, scratch_reload_class)
6127 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6128 * reload1.c (maybe_fix_stack_asms): Likewise.
6129 * targhooks.c (default_secondary_reload): Likewise.
6130 * stmt.c (parse_output_constraint): Likewise.
6131 * recog.c (preprocess_constraints): Likewise.
6132 (constrain_operands, peep2_find_free_register): Likewise.
6133 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6134 must be handled specially.
6136 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6138 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6139 * genpreds.c (have_const_dbl_constraints): Delete.
6140 (add_constraint): Don't set it.
6141 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6142 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6143 constraints using the lookup_constraint logic.
6144 * ira-lives.c (single_reg_class): Likewise.
6145 * ira.c (ira_setup_alts): Likewise.
6146 * lra-constraints.c (process_alt_operands): Likewise.
6147 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6148 * reload.c (find_reloads): Likewise.
6150 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6152 * genpreds.c (const_int_start, const_int_end): New variables.
6153 (choose_enum_order): Output CONST_INT constraints before memory
6155 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6157 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6158 * ira.c (ira_setup_alts): Likewise.
6159 * lra-constraints.c (process_alt_operands): Likewise.
6160 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6161 * reload.c (find_reloads): Likewise.
6163 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6165 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6166 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6167 * recog.c (preprocess_constraints): Update accordingly.
6169 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6171 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6172 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6173 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6174 * genpreds.c (print_type_tree): New function.
6175 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6176 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6177 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6178 Write out enum constraint_type and get_constraint_type.
6179 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6180 constraint_num rather than a constraint string.
6181 (satisfies_address_constraint_p): Likewise.
6182 (reg_class_from_constraints): Avoid old constraint macros.
6183 (process_alt_operands, process_address_1): Likewise.
6184 (curr_insn_transform): Likewise.
6185 * ira-costs.c (record_reg_classes): Likewise.
6186 (record_operand_costs): Likewise.
6187 * ira-lives.c (single_reg_class): Likewise.
6188 (ira_implicitly_set_insn_hard_regs): Likewise.
6189 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6190 * postreload.c (reload_cse_simplify_operands): Likewise.
6191 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6192 (constrain_operands, peep2_find_free_register): Likewise.
6193 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6194 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6195 * reload1.c (maybe_fix_stack_asms): Likewise.
6196 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6197 * targhooks.c (default_secondary_reload): Likewise.
6198 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6199 to EXTRA_CONSTRAINT_STR.
6200 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6202 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6204 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6205 (write_constraint_satisfied_p_array): ...this new function.
6206 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6208 (write_insn_preds_c): Update accordingly.
6210 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6212 * genpreds.c (write_lookup_constraint): Rename to...
6213 (write_lookup_constraint_1): ...this.
6214 (write_lookup_constraint_array): New function.
6215 (write_tm_preds_h): Define lookup_constraint as an inline function
6216 that uses write_lookup_constraint_array where possible.
6217 (write_insn_preds_c): Update for the changes above.
6219 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6221 * doc/md.texi (regclass_for_constraint): Rename to...
6222 (reg_class_for_constraint): ...this.
6223 * genpreds.c (num_constraints, enum_order, register_start)
6224 (register_end, satisfied_start, memory_start, memory_end)
6225 (address_start, address_end): New variables.
6226 (add_constraint): Count the number of constraints.
6227 (choose_enum_order): New function.
6228 (write_enum_constraint_num): Iterate over enum_order.
6229 (write_regclass_for_constraint): Rename to...
6230 (write_reg_class_for_constraint_1): ...this and update output
6232 (write_constraint_satisfied_p): Rename to...
6233 (write_constraint_satisfied_p_1): ...this and update output
6234 accordingly. Do nothing if all extra constraints are register
6236 (write_insn_extra_memory_constraint): Delete.
6237 (write_insn_extra_address_constraint): Delete.
6238 (write_range_function): New function.
6239 (write_tm_preds_h): Define constraint_satisfied_p and
6240 reg_class_for_constraint as inline functions that do a range check
6241 before calling the out-of-line function. Use write_range_function
6242 to implement insn_extra_{register,memory,address}_constraint,
6243 the first of which is new.
6244 (write_insn_preds_c): Update after above changes to write_* functions.
6245 (main): Call choose_enum_order.
6247 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6249 PR tree-optimization/61306
6250 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6251 expression instead of its size.
6252 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6253 false to prevent optimization when the result is unpredictable due to
6254 arithmetic right shift of signed type with highest byte is set.
6255 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6256 (init_symbolic_number): Likewise.
6257 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6258 when the result is unpredictable due to sign extension.
6260 2014-06-11 Terry Guo <terry.guo@arm.com>
6262 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6263 (*thumb1_addsi3): Ditto.
6264 (*thumb_subdi3): Ditto.
6265 (thumb1_subsi3_insn): Ditto.
6266 (*thumb_mulsi3): Ditto.
6267 (*thumb_mulsi3_v6): Ditto.
6268 (*thumb1_andsi3_insn): Ditto.
6269 (thumb1_bicsi3): Ditto.
6270 (*thumb1_iorsi3_insn): Ditto.
6271 (*thumb1_xorsi3_insn): Ditto.
6272 (*thumb1_ashlsi3): Ditto.
6273 (*thumb1_ashrsi3): Ditto.
6274 (*thumb1_lshrsi3): Ditto.
6275 (*thumb1_rotrsi3): Ditto.
6276 (*thumb1_negdi2): Ditto.
6277 (*thumb1_negsi2): Ditto.
6278 (*thumb1_abssi2): Ditto.
6279 (*thumb1_neg_abssi2): Ditto.
6280 (*thumb1_one_cmplsi2): Ditto.
6281 (*thumb1_zero_extendhisi2): Ditto.
6282 (*thumb1_zero_extendqisi2): Ditto.
6283 (*thumb1_zero_extendqisi2_v6): Ditto.
6284 (thumb1_extendhisi2): Ditto.
6285 (thumb1_extendqisi2): Ditto.
6286 (*thumb1_movdi_insn): Ditto.
6287 (*thumb1_movsi_insn): Ditto.
6288 (*thumb1_movhi_insn): Ditto.
6289 (thumb_movhi_clobber): Ditto.
6290 (*thumb1_movqi_insn): Ditto.
6291 (*thumb1_movhf): Ditto.
6292 (*thumb1_movsf_insn): Ditto.
6293 (*thumb_movdf_insn): Ditto.
6296 (cbranchqi4): Ditto.
6297 (cbranchsi4_insn): Ditto.
6298 (cbranchsi4_scratch): Ditto.
6299 (*negated_cbranchsi4): Ditto.
6300 (*tbit_cbranch): Ditto.
6301 (*tlobits_cbranch): Ditto.
6302 (*tstsi3_cbranch): Ditto.
6303 (*cbranchne_decr1): Ditto.
6304 (*addsi3_cbranch): Ditto.
6305 (*addsi3_cbranch_scratch): Ditto.
6306 (*thumb_cmpdi_zero): Ditto.
6307 (cstoresi_eq0_thumb1): Ditto.
6308 (cstoresi_ne0_thumb1): Ditto.
6309 (*cstoresi_eq0_thumb1_insn): Ditto.
6310 (*cstoresi_ne0_thumb1_insn): Ditto.
6311 (cstoresi_nltu_thumb1): Ditto.
6312 (cstoresi_ltu_thumb1): Ditto.
6313 (thumb1_addsi3_addgeu): Ditto.
6314 (*thumb_jump): Ditto.
6315 (*call_reg_thumb1_v5): Ditto.
6316 (*call_reg_thumb1): Ditto.
6317 (*call_value_reg_thumb1_v5): Ditto.
6318 (*call_value_reg_thumb1): Ditto.
6319 (*call_insn): Ditto.
6320 (*call_value_insn): Ditto.
6321 (thumb1_casesi_internal_pic): Ditto.
6322 (thumb1_casesi_dispatch): Ditto.
6323 (*thumb1_indirect_jump): Ditto.
6324 (prologue_thumb1_interwork): Ditto.
6325 (*epilogue_insns): Ditto.
6326 (consttable_1): Ditto.
6327 (consttable_2): Ditto.
6329 (*thumb1_tablejump): Ditto.
6330 (thumb_eh_return): Ditto.
6331 (define_peephole2): Two of them are thumb1 only and got moved into
6333 (define_split): Six of them are thumb1 only and got moved into new
6335 * config/arm/thumb1.md: New file comprised of above thumb1 only
6338 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6340 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6341 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6343 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6344 (aarch64_crc_builtin_datum): New struct.
6345 (aarch64_crc_builtin_data): New.
6346 (aarch64_init_crc32_builtins): New function.
6347 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6348 (aarch64_crc32_expand_builtin): New.
6349 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6350 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6351 __ARM_FEATURE_CRC32 when appropriate.
6352 (TARGET_CRC32): Define.
6353 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6354 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6355 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6356 (aarch64_<crc_variant>): New pattern.
6357 * config/aarch64/arm_acle.h: New file.
6358 * config/aarch64/iterators.md (CRC): New int iterator.
6359 (crc_variant, crc_mode): New int attributes.
6360 * doc/aarch64-acle-intrinsics.texi: New file.
6361 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6362 Include aarch64-acle-intrinsics.texi.
6364 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6366 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6367 check for stores group of length 3.
6368 (vect_permute_store_chain): New permutations for stores group of
6370 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6371 of vec_perm_shuffle for the new permutations.
6373 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6375 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6376 table rewriting temporarily on targets not supporting ONE_ONLY.
6378 2014-06-11 Richard Biener <rguenther@suse.de>
6382 2014-06-04 Richard Biener <rguenther@suse.de>
6384 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6385 TREE_PUBLIC and DECL_EXTERNAL decls.
6387 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6389 * varasm.c (set_implicit_section): New function.
6390 (resolve_unique_section): Use it to set implicit section
6392 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6393 (default_function_section): Likewise.
6394 (decl_binds_to_current_def_p): Constify argument.
6395 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6396 * asan.c (asan_protect_global): Use
6397 symtab_get_node (decl)->implicit_section.
6398 * symtab.c (dump_symtab_base): Dump implicit sections.
6399 (verify_symtab_base): Verify sanity of sectoins and comdats.
6400 (symtab_resolve_alias): Alias share the section of its target.
6401 (set_section_1): New function.
6402 (symtab_node::set_section): Move here, recurse to aliases.
6403 (verify_symtab): Check for duplicated symtab lists.
6404 * tree-core.h (implicit_section_name_p): Remove.
6405 * tree-vect-data-refs.c: Include varasm.h.
6406 (vect_can_force_dr_alignment_p): Fix conditional on when
6407 decl bints to current definition; use
6408 symtab_get_node (decl)->implicit_section.
6409 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6410 * cgraph.h (struct symtab_node): Add implicit_section.
6411 (set_section): Rename to ...
6412 (set_section_for_node): ... this one.
6413 (set_section): Declare.
6414 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6415 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6416 input_overwrite_node, input_varpool_node): Stream implicit_section.
6417 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6418 removal; it will fail in LTO.
6420 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6422 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6423 Change second alternative type to f_mcr.
6424 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6425 and 12th alternatives' types to f_mcr and f_mrc.
6426 (*movdi_aarch64): Same for 12th and 13th alternatives.
6427 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6428 (aarch64_movtilow_tilow): Change type to fmov.
6430 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6432 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6433 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6435 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6437 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6439 (aarch64_sqrdmulh_lane<mode>): Likewise.
6440 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6441 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6442 (aarch64_sqdmulh_laneq<mode>): New expander.
6443 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6444 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6445 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6446 (aarch64_sqdmulh_lane<mode>): New expander.
6447 (aarch64_sqrdmulh_lane<mode>): Likewise.
6448 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6449 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6450 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6451 (aarch64_sqdmlal_laneq<mode>): Likewise.
6452 (aarch64_sqdmlsl_lane<mode>): Likewise.
6453 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6454 (aarch64_sqdmlal2_lane<mode>): Likewise.
6455 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6456 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6457 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6458 (aarch64_sqdmull_lane<mode>): Likewise.
6459 (aarch64_sqdmull_laneq<mode>): Likewise.
6460 (aarch64_sqdmull2_lane<mode>): Likewise.
6461 (aarch64_sqdmull2_laneq<mode>): Likewise.
6463 2014-06-10 Richard Biener <rguenther@suse.de>
6465 PR tree-optimization/61438
6466 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6467 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6468 insertion of IVs if running PRE.
6469 (eliminate): Adjust.
6470 (pass_pre::execute): Likewise.
6471 (pass_fre::execute): Likewise.
6473 2014-06-10 Richard Biener <rguenther@suse.de>
6476 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6477 Do not use the main variant for the type comparison.
6478 (ncr_compar): Likewise.
6479 (nonoverlapping_component_refs_p): Likewise.
6481 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6483 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6484 REG_CFA_RESTORE mode.
6486 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6488 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6489 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6490 expand_vec_perm_pblendv.
6492 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6494 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6496 Simplify description of __crc32d and __crc32cd intrinsics.
6497 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6500 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6503 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6504 * config.in: Regenerate.
6505 * configure: Likewise.
6507 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6509 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6511 (intersect_static_var_sets): Remove.
6512 (propagate): Do not prune local statics.
6514 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6517 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6518 Set lastprivate_firstprivate even if omp_private_outer_ref
6519 langhook returns true.
6520 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6521 langhook, call unshare_expr on new_var and call
6522 build_outer_var_ref to get the last argument.
6524 2014-06-10 Marek Polacek <polacek@redhat.com>
6527 * doc/extend.texi: Add cindex for transparent_union.
6529 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6531 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6532 init_symbolic_number ().
6534 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6537 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6538 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6539 (verify_rtl_sharing): Likewise.
6541 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6544 * tree.c (build_qualified_type): Use a canonical type for
6547 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6549 * config/arm/arm-modes.def: Remove XFmode.
6551 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6554 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6555 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6556 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6557 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6558 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6559 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6560 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6561 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6562 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6564 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6566 * tree-core.h (tree_decl_with_vis): Remove section_name.
6568 2014-06-09 Kito Cheng <kito@0xlab.org>
6570 * ira.c (ira): Don't call init_caller_save if LRA enabled
6571 since LRA use its own infrastructure to handle that.
6573 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6575 * symtab.c (dump_symtab_base): Update dumping.
6576 (symtab_make_decl_local): Clear only DECL_COMDAT.
6577 * tree-vect-data-refs.c (Check that variable is static before
6578 tampering with sections.
6579 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6580 (cgraph_create_virtual_clone): Likewise.
6581 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6582 (decl_section_name, set_decl_section_name): New accessors.
6583 (find_decls_types_r): Do not walk section name
6584 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6585 (decl_comdat_group, decl_comdat_group_id): Constify.
6586 (decl_section_name, set_decl_section_name): Update.
6587 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6588 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6589 (cgraph_make_node_local_1): Clear section and comdat group.
6590 * cgraph.h (set_comdat_group): Sanity check.
6591 (get_section, set_section): New.
6592 * ipa-comdats.c (ipa_comdats): Use get_section.
6593 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6594 * lto-streamer-out.c: Do not follow section names.
6595 * c-family/c-common.c (handle_section_attribute): Update.
6596 * lto-cgraph.c (lto_output_node): Output section.
6597 (lto_output_varpool_node): Likewise.
6598 (read_comdat_group): Rename to ...
6599 (read_identifier): ... this one.
6600 (read_string_cst): New function.
6601 (input_node, input_varpool_node): Input section names.
6602 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6603 (new_emutls_decl): Update.
6604 (secname_for_decl): Check section names only of static vars.
6605 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6606 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6607 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6608 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6609 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6610 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6611 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6612 * config/v850/v850.c (v850_insert_attributes): Likewise.
6613 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6615 (h8300_handle_tiny_data_attribute): Likewise.
6616 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6617 (bfin_handle_l2_attribute): Likewise.
6619 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6621 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6622 remove static initializer.
6624 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6626 * varasm.c (use_blocks_for_decl_p): Check symbol table
6627 instead of alias attribute.
6628 (place_block_symbol): Recurse on aliases.
6630 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6632 * ipa-visibility.c: Include varasm.h
6633 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6635 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6637 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6640 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6642 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6643 from test_insn into GGC space escape via SET_SRC.
6645 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6647 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6648 call statement, if any.
6649 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6650 statements, if any. Tidy up.
6652 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6655 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6656 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6657 handles swapping the two 64-bit double words on little endian
6658 systems. Include V1TImode and optionally TImode in VSX_LE so that
6659 these types are properly swapped. Change all of the insns and
6660 splits that do the 64-bit swaps to use VSX_LE.
6661 (vsx_le_perm_load_<mode>): Likewise.
6662 (vsx_le_perm_store_<mode>): Likewise.
6663 (splitters for little endian memory operations): Likewise.
6664 (vsx_xxpermdi2_le_<mode>): Likewise.
6665 (vsx_lxvd2x2_le_<mode>): Likewise.
6666 (vsx_stxvd2x2_le_<mode>): Likewise.
6668 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6671 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6672 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6673 and corresponding splitters. Zero extend general register
6674 or memory input operand to XMM temporary. Enable for
6675 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6676 (floatunssi<mode>2): Update expander predicate.
6678 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6680 PR rtl-optimization/61325
6681 * lra-constraints.c (process_address_1): Check scale equal to one
6682 to prevent transformation: base + scale * index => base + new_reg.
6684 2014-06-06 Richard Biener <rguenther@suse.de>
6686 PR tree-optimization/59299
6687 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6689 (nearest_common_dominator_of_uses): Likewise.
6690 (statement_sink_location): Adjust. Support sinking loads.
6692 2014-06-06 Martin Jambor <mjambor@suse.cz>
6694 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6695 (build_agg_jump_func_from_list): Likewise.
6696 (determine_known_aggregate_parts): Renamed to
6697 determine_locally_known_aggregate_parts. Moved some functionality
6698 to the two functions above, removed bound checks.
6700 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6702 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6703 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6704 (aarch64_progress_pointer): Likewise.
6705 (aarch64_copy_one_part_and_move_pointers): Likewise.
6706 (aarch64_expand_movmen): Likewise.
6707 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6708 * config/aarch64/aarch64.md (movmem<mode>): New.
6710 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6712 * targhooks.c (default_add_stmt_cost): Call target specific
6713 hook instead of default one.
6715 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6717 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6718 endianness instead of host endianness.
6719 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6722 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6725 * function.c (instantiate_decls): Process the saved static chain.
6726 (expand_function_start): If not optimizing, save the static chain
6728 * tree-nested.c (convert_all_function_calls): Always create the static
6729 chain for nested functions if not optimizing.
6731 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6733 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6735 2014-06-06 Richard Biener <rguenther@suse.de>
6737 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6738 (construct_init_block): Likewise.
6739 (construct_exit_block): Likewise.
6740 (pass_expand::execute): Likewise.
6741 * graphite.c (graphite_transforms): Replace check for current_loops
6742 with a check for > 1 loops.
6743 (pass_graphite_transforms::execute): Adjust.
6744 * ipa-split.c (split_function): Remove check for current_loops.
6745 * omp-low.c (expand_parallel_call): Likewise.
6746 (expand_omp_for_init_counts): Likewise.
6747 (extract_omp_for_update_vars): Likewise.
6748 (expand_omp_for_generic): Likewise.
6749 (expand_omp_sections): Likewise.
6750 (expand_omp_target): Likewise.
6751 * tracer.c (tail_duplicate): Likewise.
6752 (pass_tracer::execute): Likewise.
6753 * trans-mem.c (expand_transaction): Likewise.
6754 * tree-complex.c (expand_complex_div_wide): Likewise.
6755 * tree-eh.c (lower_resx): Likewise.
6756 (cleanup_empty_eh_merge_phis): Likewise.
6757 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6758 current_loops with a check for > 1 loops.
6759 (pass_predcom::execute): Adjust.
6760 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6761 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6762 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6763 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6764 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6765 * tree-switch-conversion.c (process_switch): Likewise.
6766 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6767 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6768 (execute_vrp): Likewise.
6769 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6771 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6773 * rtl.h (insn_location): Declare.
6774 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6775 with UNKNOWN_LOCATION.
6776 * emit-rtl.c (insn_location): New function.
6777 * final.c (notice_source_line): Check that the instruction has a
6778 location before retrieving it and use insn_location.
6779 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6780 * print-rtl.c (print_rtx): Likewise.
6782 2014-06-06 Richard Biener <rguenther@suse.de>
6784 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6786 2014-06-06 Christian Bruel <christian.bruel@st.com>
6788 PR tree-optimization/43934
6789 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6792 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6794 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6795 return NO_REGS for extra address and memory constraints. Handle
6796 operands that match (or are equivalent to something that matches)
6797 extra constant constraints. Ignore other non-register operands.
6799 2014-06-06 Alan Modra <amodra@gmail.com>
6802 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6803 * doc/tm.texi: Regenerate.
6804 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6805 Use throughout in place of REG_PARM_STACK_SPACE.
6806 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6807 "incoming" param. Pass to rs6000_function_parms_need_stack.
6808 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6809 prototype_p when incoming. Use function decl when incoming
6810 to handle K&R style functions.
6811 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6812 (INCOMING_REG_PARM_STACK_SPACE): Define.
6814 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6817 * cfgexpand.c (expand_debug_expr): Use address space of nested
6818 TREE_TYPE for ADDR_EXPR and MEM_REF.
6820 2014-06-05 Jeff Law <law@redhat.com>
6822 PR tree-optimization/61289
6823 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6824 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6825 looking for those which match LHS. All callers changed.
6826 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6827 parameters and code which manipulated them. All callers changed.
6828 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6829 and DST_MAP parameters. Simplify invalidation code by just calling
6830 invalidate_equivalences. All callers changed.
6831 (thread_across_edge): Simplify now that we don't need to maintain
6832 the map of equivalences to invalidate.
6834 2014-06-05 Kai Tietz <ktietz@redhat.com>
6835 Richard Henderson <rth@redhat.com>
6838 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6839 checking for !TARGET_X32.
6840 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6841 (sibcall_intern): New define_insn, plus required peepholes.
6842 (sibcall_pop_intern): Likewise.
6843 (sibcall_value_intern): Likewise.
6844 (sibcall_value_pop_intern): Likewise.
6846 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6848 * tree-inline.c (tree_function_versioning): Check DF info existence
6849 before accessing it.
6851 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6853 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6855 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6856 aarch64_frame hard_fp_offset and frame_size.
6857 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6858 frame_size; remove original_frame_size.
6859 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6860 (aarch64_initial_elimination_offset): Remove frame_size and
6861 offset. Use aarch64_frame frame_size.
6863 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6864 Jiong Wang <jiong.wang@arm.com>
6865 Renlin <renlin.li@arm.com>
6867 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6868 initialization of R30 offset. Update offset. Iterate core
6869 regisers upto X30. Remove X29, X30 specific code.
6871 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6872 Jiong Wang <jiong.wang@arm.com>
6874 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6875 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6876 (aarch64_register_saved_on_entry): Adjust test.
6878 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6880 * config/aarch64/aarch64.h (machine_function): Move
6881 saved_varargs_size from here...
6882 (aarch64_frame): ... to here.
6884 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6885 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6886 (aarch64_initial_elimination_offset)
6887 (aarch64_setup_incoming_varargs): Adjust location of
6890 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6892 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6895 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6896 Prachi Godbole <Prachi.Godbole@imgtec.com>
6898 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6899 mips32r5 entry to use PROCESSOR_P5600.
6900 * config/mips/mips-tables.opt: Regenerate.
6901 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6902 * config/mips/mips.c (mips_fmadd_bypass): New function.
6903 (mips_rtx_cost_data): Add costs for p5600.
6904 (mips_issue_rate): Add support for p5600.
6905 (mips_multipass_dfa_lookahead): Likewise.
6906 * config/mips/mips.h (TUNE_P5600): New define.
6907 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6908 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6909 * config/mips/mips.md: Include p5600.md.
6910 (processor): Add p5600.
6911 * config/mips/p5600.md: New file.
6913 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6915 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6916 * config/i386/predicates.md (palignr_operand): New.
6917 Indicates if permutation is suitable for palignr instruction.
6919 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6921 PR tree-optimization/61319
6922 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6923 stmt belongs to loop.
6925 2014-06-05 Richard Biener <rguenther@suse.de>
6927 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6928 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6929 (lookup_tmp_var): Adjust.
6930 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6932 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6934 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6936 2014-06-05 Marek Polacek <polacek@redhat.com>
6939 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6941 2014-06-04 Tom de Vries <tom@codesourcery.com>
6943 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6946 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6948 PR tree-optimization/61385
6949 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6951 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6953 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6954 changed to use fatal_error.
6955 (main): Ensure lto_wrapper_cleanup is run atexit.
6957 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6959 * lra-constraints.c (valid_address_p): Move earlier in file.
6960 (address_eliminator): New structure.
6961 (satisfies_memory_constraint_p): New function.
6962 (satisfies_address_constraint_p): Likewise.
6963 (process_alt_operands, process_address, curr_insn_transform): Use them.
6965 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6967 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6969 (target_lra_int, default_target_lra_int, this_target_lra_int)
6970 (op_alt_data): Delete.
6971 * lra.h (lra_init): Delete.
6972 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6973 (init_insn_code_data_once): Remove op_alt_data handling.
6974 (finish_insn_code_data_once): Likewise.
6975 (init_op_alt_data): Delete.
6976 (get_static_insn_data): Initialize operand_alternative to null.
6977 (free_insn_recog_data): Cast operand_alternative before freeing it.
6978 (setup_operand_alternative): Take the operand_alternative as
6979 parameter and assume it isn't already cached in the static
6981 (lra_set_insn_recog_data): Update accordingly.
6983 * ira.c (ira_init): Don't call lra_init.
6984 * target-globals.h (this_target_lra_int): Declare.
6985 (target_globals): Remove lra_int.
6986 (restore_target_globals): Update accordingly.
6987 * target-globals.c: Don't include lra-int.h.
6988 (default_target_globals, save_target_globals): Remove lra_int.
6990 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6992 * recog.h (operand_alternative): Convert reg_class, reject,
6993 matched and matches into bitfields.
6994 (preprocess_constraints): New overload.
6995 (preprocess_insn_constraints): New function.
6996 (preprocess_constraints): Take the insn as parameter.
6997 (recog_op_alt): Change into a pointer.
6998 (target_recog): Add x_op_alt.
6999 * recog.c (asm_op_alt): New variable.
7000 (recog_op_alt): Change into a pointer.
7001 (preprocess_constraints): New overload, replacing the old function
7002 definition with one that doesn't use global state.
7003 (preprocess_insn_constraints): New function.
7004 (preprocess_constraints): Use them. Take the insn as parameter.
7005 Use asm_op_alt for asms.
7006 (recog_init): Free existing x_op_alt entries.
7007 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
7009 (make_early_clobber_and_input_conflicts): Likewise.
7010 (process_bb_node_lives): Pass the insn to process_constraints.
7011 * reg-stack.c (check_asm_stack_operands): Likewise.
7012 (subst_asm_stack_regs): Likewise.
7013 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7014 * regrename.c (build_def_use): Likewise.
7015 * sched-deps.c (sched_analyze_insn): Likewise.
7016 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
7017 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
7018 (note_invalid_constants): Likewise.
7019 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7020 (ix86_legitimate_combined_insn): Make operand_alternative pointer
7023 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7025 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
7026 * ira-lives.c (check_and_make_def_conflict): Check for disabled
7028 (make_early_clobber_and_input_conflicts): Likewise.
7029 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7031 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7033 * recog.h (alternative_class): New function.
7034 (which_op_alt): Return a const recog_op_alt.
7035 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
7036 (subst_asm_stack_regs): Likewise.
7037 * config/arm/arm.c (note_invalid_constants): Likewise.
7038 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
7039 the operand_alternative; use alternative class instead.
7040 * sel-sched.c (get_reg_class): Likewise.
7041 * regrename.c (build_def_use): Likewise.
7042 (hide_operands, restore_operands, record_out_operands): Update type
7045 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7047 * recog.h (recog_op_alt): Convert to a flat array.
7048 (which_op_alt): New function.
7049 * recog.c (recog_op_alt): Convert to a flat array.
7050 (preprocess_constraints): Update accordingly, grouping all
7051 operands of the same alternative together, rather than the
7053 * ira-lives.c (check_and_make_def_conflict): Likewise.
7054 (make_early_clobber_and_input_conflicts): Likewise.
7055 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7056 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
7057 (subst_asm_stack_regs): Likewise.
7058 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7059 * regrename.c (hide_operands, record_out_operands): Likewise.
7060 (build_def_use): Likewise.
7061 * sel-sched.c (get_reg_class): Likewise.
7062 * config/arm/arm.c (note_invalid_constants): Likewise.
7064 2014-06-04 Jason Merrill <jason@redhat.com>
7068 * gimplify.c (gimplify_arg): Non-static.
7069 * gimplify.h: Declare it.
7071 2014-06-04 Richard Biener <rguenther@suse.de>
7073 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7074 TREE_PUBLIC and DECL_EXTERNAL decls.
7076 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
7078 * regcprop.c (copyprop_hardreg_forward_1): Account for
7079 HARD_REGNO_CALL_PART_CLOBBERED.
7081 2014-06-04 Richard Biener <rguenther@suse.de>
7083 * configure.ac: Check whether the underlying type of int64_t
7084 is long or long long.
7085 * configure: Regenerate.
7086 * config.in: Likewise.
7087 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
7088 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7090 2014-06-04 Richard Biener <rguenther@suse.de>
7092 PR tree-optimization/60098
7093 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
7095 (dse_optimize_stmt): Simplify, now that we found a kill
7098 2014-06-04 Richard Biener <rguenther@suse.de>
7100 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
7101 of accesses with non-invariant address.
7103 2014-06-04 Martin Liska <mliska@suse.cz>
7105 * cgraph.h (cgraph_make_wrapper): New function introduced.
7106 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
7107 * ipa-inline.h (inline_analyze_function): The function is global.
7108 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
7110 2014-06-04 Martin Liska <mliska@suse.cz>
7112 * tree.h (private_lookup_attribute_starting): New function.
7113 (lookup_attribute_starting): Likewise.
7114 * tree.c (private_lookup_attribute_starting): Likewise.
7116 2014-06-04 Martin Liska <mliska@suse.cz>
7118 * cgraph.h (expand_thunk): New argument added.
7119 (address_taken_from_non_vtable_p): New global function.
7120 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7121 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7122 * cgraphunit.c (analyze_function): Likewise.
7123 (assemble_thunks_and_aliases): Argument added to call.
7124 (expand_thunk): New argument forces to produce GIMPLE thunk.
7126 2014-06-04 Martin Liska <mliska@suse.cz>
7128 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7129 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7130 * profile.c (branch_prob): Likewise.
7132 2014-06-04 Martin Jambor <mjambor@suse.cz>
7135 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7136 handler for switch on an ipa_ref_use enum.
7137 * ipa-reference.c (analyze_function): Likewise.
7139 2014-06-04 Kai Tietz <ktietz@redhat.com>
7141 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7142 from old call-instruction.
7144 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7146 * config/aarch64/aarch64.c (aarch64_classify_address)
7147 (aarch64_legitimize_reload_address): Support full addressing modes
7149 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7150 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7152 2014-06-03 Andrew Pinski <apinski@cavium.com>
7154 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7157 2014-06-03 Andrew Pinski <apinski@cavium.com>
7159 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7160 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7162 2014-06-03 Kai Tietz <ktietz@redhat.com>
7164 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7167 2014-06-03 Dehao Chen <dehao@google.com>
7169 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7172 2014-06-03 Marek Polacek <polacek@redhat.com>
7175 * doc/invoke.texi: Document -Wswitch-bool.
7176 * function.c (stack_protect_epilogue): Cast controlling expression of
7178 * gengtype.c (walk_type): Generate switch expression with its
7179 controlling expression cast to int.
7181 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7183 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7185 * config/avr/avr-tables.opt: Regenerate.
7186 * config/avr/t-multilib: Regenerate.
7187 * doc/avr-mmcu.texi: Regenerate.
7189 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7190 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7192 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7193 (ata6617c, ata664251): Add new avr35 devices.
7194 (ata6612c): Add new avr4 device.
7195 (ata6613c, ata6614q): Add new avr5 devices.
7196 * config/avr/avr-tables.opt: Regenerate.
7197 * config/avr/t-multilib: Regenerate.
7198 * doc/avr-mmcu.texi: Regenerate.
7200 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7202 * gcc/config/aarch64/aarch64-builtins.c
7203 (aarch64_types_binop_ssu_qualifiers): New static data.
7204 (TYPES_BINOP_SSU): Define.
7205 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7206 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7207 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7208 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7209 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7210 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7211 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7212 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7213 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7214 suffix to builtin function name, remove cast.
7215 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7216 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7217 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7219 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7221 * gcc/config/aarch64/aarch64-builtins.c
7222 (aarch64_types_binop_uus_qualifiers,
7223 aarch64_types_shift_to_unsigned_qualifiers,
7224 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7225 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7226 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7227 sqshlu_n, uqshl_n): Update qualifiers.
7228 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7229 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7230 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7231 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7232 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7233 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7234 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7235 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7236 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7237 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7238 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7239 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7240 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7241 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7242 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7243 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7244 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7245 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7246 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7247 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7248 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7249 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7250 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7251 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7252 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7253 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7254 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7256 2014-06-03 Teresa Johnson <tejohnson@google.com>
7258 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7260 2014-06-02 Jason Merrill <jason@redhat.com>
7263 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7265 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7267 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7270 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7272 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7274 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7275 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7276 * config/aarch64/iterators.md (REVERSE): New iterator.
7277 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7278 (rev_op): New int_attribute.
7279 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7280 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7281 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7282 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7283 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7284 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7285 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7286 Replace temporary __asm__ with __builtin_shuffle.
7288 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7290 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7292 * config/mips/mips-tables.opt: Regenerate.
7293 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7294 to use mips_isa_rev rather than ISA_MIPS32R2.
7295 * config/mips/mips.h (ISA_MIPS32R3): New define.
7296 (ISA_MIPS32R5): New define.
7297 (ISA_MIPS64R3): New define.
7298 (ISA_MIPS64R5): New define.
7299 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7300 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7301 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7303 (MIPS_ISA_SYNCI_SPEC): Likewise.
7304 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7305 (LINK_SPEC): Added mips32r3 and mips32r5.
7306 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7307 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7308 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7309 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7310 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7311 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7312 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7314 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7316 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7318 * config/mips/mips.opt (mxpa): New option.
7319 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7322 2014-06-03 Martin Jambor <mjambor@suse.cz>
7325 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7328 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7330 PR tree-optimization/61328
7331 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7332 initialization from find_bswap_or_nop_1.
7333 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7334 in source_expr2 before using the size value the function sets. Also
7335 make use of init_symbolic_number () in both the old place and
7336 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7337 doing recursion in the GIMPLE_BINARY_RHS case.
7339 2014-06-03 Richard Biener <rguenther@suse.de>
7341 PR tree-optimization/61383
7342 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7345 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7347 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7348 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7349 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7350 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7352 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7353 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7354 * system.h: ...here and make it unconditional.
7355 * target.def (conditional_register_usage): Mention
7356 define_register_constraint instead of old-style constraint macros.
7357 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7358 * doc/tm.texi: Regenerate.
7359 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7360 protected by !USE_MD_CONSTRAINTS.
7361 * config/frv/frv.md: Remove quote from old version of documentation.
7362 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7363 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7364 CONST_DOUBLE_OK_FOR_LETTER.
7365 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7367 2014-06-02 Andrew Pinski <apinski@cavium.com>
7369 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7370 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7371 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7372 file whose name depends on -mabi= and -mbig-endian.
7373 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7374 Handle LP64 better and handle ilp32 too.
7375 (MULTILIB_OPTIONS): Delete.
7376 (MULTILIB_DIRNAMES): Delete.
7378 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7380 * expr.h: Remove prototypes of functions defined in builtins.c.
7381 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7382 Remove prototypes of functions defined in builtins.c.
7383 * builtins.h: Update prototype list to include all exported functions.
7384 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7385 no_c99_libc_has_function): Move to targhooks.c
7386 (build_string_literal, build_call_expr_loc_array,
7387 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7389 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7390 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7391 no_c99_libc_has_function): Relocate from builtins.c.
7392 * tree.c: Include builtins.h.
7393 (build_call_expr_loc_array, build_call_expr_loc_vec,
7394 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7396 * fold-const.h (fold_fma): Move prototype to builtins.h.
7397 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7398 * asan.c: Include builtins.h.
7399 * cfgexpand.c: Likewise.
7400 * convert.c: Likewise.
7401 * emit-rtl.c: Likewise.
7402 * except.c: Likewise.
7404 * fold-const.c: Likewise.
7405 * gimple-fold.c: Likewise.
7406 * gimple-ssa-strength-reduction.c: Likewise.
7407 * gimplify.c: Likewise.
7408 * ipa-inline.c: Likewise.
7409 * ipa-prop.c: Likewise.
7410 * lto-streamer-out.c: Likewise.
7412 * tree-inline.c: Likewise.
7413 * tree-object-size.c: Likewise.
7414 * tree-sra.c: Likewise.
7415 * tree-ssa-ccp.c: Likewise.
7416 * tree-ssa-forwprop.c: Likewise.
7417 * tree-ssa-loop-ivcanon.c: Likewise.
7418 * tree-ssa-loop-ivopts.c: Likewise.
7419 * tree-ssa-math-opts.c: Likewise.
7420 * tree-ssa-reassoc.c: Likewise.
7421 * tree-ssa-threadedge.c: Likewise.
7422 * tree-streamer-in.c: Likewise.
7423 * tree-vect-data-refs.c: Likewise.
7424 * tree-vect-patterns.c: Likewise.
7425 * tree-vect-stmts.c: Likewise.
7426 * config/aarch64/aarch64.c: Likewise.
7427 * config/alpha/alpha.c: Likewise.
7428 * config/arc/arc.c: Likewise.
7429 * config/arm/arm.c: Likewise.
7430 * config/avr/avr.c: Likewise.
7431 * config/bfin/bfin.c: Likewise.
7432 * config/c6x/c6x.c: Likewise.
7433 * config/cr16/cr16.c: Likewise.
7434 * config/cris/cris.c: Likewise.
7435 * config/epiphany/epiphany.c: Likewise.
7436 * config/fr30/fr30.c: Likewise.
7437 * config/frv/frv.c: Likewise.
7438 * config/h8300/h8300.c: Likewise.
7439 * config/i386/i386.c: Likewise.
7440 * config/i386/winnt.c: Likewise.
7441 * config/ia64/ia64.c: Likewise.
7442 * config/iq2000/iq2000.c: Likewise.
7443 * config/lm32/lm32.c: Likewise.
7444 * config/m32c/m32c.c: Likewise.
7445 * config/m32r/m32r.c: Likewise.
7446 * config/m68k/m68k.c: Likewise.
7447 * config/mcore/mcore.c: Likewise.
7448 * config/mep/mep.c: Likewise.
7449 * config/microblaze/microblaze.c: Likewise.
7450 * config/mips/mips.c: Likewise.
7451 * config/mmix/mmix.c: Likewise.
7452 * config/mn10300/mn10300.c: Likewise.
7453 * config/moxie/moxie.c: Likewise.
7454 * config/msp430/msp430.c: Likewise.
7455 * config/nds32/nds32.c: Likewise.
7456 * config/pa/pa.c: Likewise.
7457 * config/pdp11/pdp11.c: Likewise.
7458 * config/picochip/picochip.c: Likewise.
7459 * config/rl78/rl78.c: Likewise.
7460 * config/rs6000/rs6000.c: Likewise.
7461 * config/rx/rx.c: Likewise.
7462 * config/s390/s390.c: Likewise.
7463 * config/score/score.c: Likewise.
7464 * config/sh/sh.c: Likewise.
7465 * config/sparc/sparc.c: Likewise.
7466 * config/spu/spu.c: Likewise.
7467 * config/stormy16/stormy16.c: Likewise.
7468 * config/tilegx/tilegx.c: Likewise.
7469 * config/tilepro/tilepro.c: Likewise.
7470 * config/v850/v850.c: Likewise.
7471 * config/vax/vax.c: Likewise.
7472 * config/xtensa/xtensa.c: Likewise.
7474 2014-06-02 Jeff Law <law@redhat.com>
7476 PR rtl-optimization/61094
7477 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7478 was marked as do_no_reextend. If a copy is needed to eliminate
7479 an extension, then mark it as do_not_reextend.
7481 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7483 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7485 2014-06-02 Richard Henderson <rth@redhat.com>
7488 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7489 addresses inside asms. Use output_operand_lossage instead of
7492 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7495 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7496 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7498 2014-06-02 Tom de Vries <tom@codesourcery.com>
7500 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7501 case that x has VOIDmode.
7503 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7505 * varasm.c (copy_constant): Delete function.
7506 (build_constant_desc): Don't call it.
7508 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7511 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7512 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7513 with immediate_operand.
7515 2014-06-02 Andreas Schwab <schwab@suse.de>
7517 * config/ia64/ia64.c
7518 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7519 pending_data_specs first.
7521 2014-06-02 Richard Biener <rguenther@suse.de>
7523 PR tree-optimization/61378
7524 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7527 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7529 * config/i386/constraints.md (Bw): Rename from 'w'.
7530 (Bz): Rename from 'z'.
7531 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7533 2014-06-01 Kai Tietz <ktietz@redhat.com>
7536 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7537 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7538 instead of m constraint.
7540 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7542 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7543 a separate alternative where the scratch operand 2 is marked as
7546 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7548 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7549 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7550 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7551 and __builtins_arm_get_fpscr.
7552 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7553 __builtins_arm_get_fpscr.
7554 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7555 __builtins_arm_ldfpscr.
7556 (arm_atomic_assign_expand_fenv): New function.
7557 * config/arm/vfp.md (set_fpscr): New pattern.
7558 (get_fpscr) : Likewise.
7559 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7561 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7562 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7564 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7566 * asan.c (report_error_func): Add SLOW_P argument, use
7567 BUILT_IN_ASAN_*_N if set.
7568 (build_check_stmt): Likewise.
7569 (instrument_derefs): If T has insufficient alignment,
7570 force same handling as for odd sizes.
7572 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7573 BUILT_IN_ASAN_REPORT_STORE_N): New.
7574 * asan.c (struct asan_mem_ref): Change access_size type to
7576 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7577 update_mem_ref_hash_table): Likewise.
7578 (asan_mem_ref_hasher::hash): Hash in a HWI.
7579 (report_error_func): Change size_in_bytes argument to HWI.
7580 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7582 (build_shadow_mem_access): New function.
7583 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7584 Handle size_in_bytes not power of two or larger than 16.
7585 (instrument_derefs): Don't give up if size_in_bytes is not
7586 power of two or is larger than 16.
7588 2014-05-30 Kai Tietz <ktietz@redhat.com>
7591 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7592 for sibling-tail-calls.
7593 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7595 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7596 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7598 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7600 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7601 * config/avr/avr-tables.opt: Regenerate.
7602 * config/avr/t-multilib: Regenerate.
7603 * doc/avr-mmcu.texi: Regenerate.
7605 2014-05-30 Ian Lance Taylor <iant@google.com>
7607 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7610 2014-05-30 Tom de Vries <tom@codesourcery.com>
7612 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7615 2014-05-30 Tom de Vries <tom@codesourcery.com>
7617 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7618 * lra.c (initialize_lra_reg_info_element): Add init of
7619 actual_call_used_reg_set field.
7620 (lra): Call lra_create_live_ranges before lra_inheritance for
7622 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7624 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7625 instead of call_used_reg_set for -fuse-caller-save.
7626 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7628 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7630 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7632 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7634 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7636 * ira.c (ira_get_dup_out_num): Check for output operands at
7637 the start of the loop. Handle cases where an included alternative
7638 follows an excluded one.
7640 2014-05-29 Mike Stump <mikestump@comcast.net>
7643 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7644 post ld passes when lto is used.
7646 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7648 PR rtl-optimization/61325
7649 * lra-constraints.c (process_address): Rename to process_address_1.
7650 (process_address): New function.
7652 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7654 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7655 TYPES_BINOPV): New static data.
7656 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7658 * config/aarch64/aarch64-simd.md (aarch64_ext,
7659 aarch64_im_lane_boundsi): New patterns.
7660 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7662 (aarch64_evpc_ext): New function.
7664 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7666 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7667 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7668 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7669 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7670 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7672 2014-05-29 Tom de Vries <tom@codesourcery.com>
7674 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7676 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7677 Richard Sandiford <rdsandiford@googlemail.com>
7679 * arm/iterators.md (shiftable_ops): New code iterator.
7680 (t2_binop0, arith_shift_insn): New code attributes.
7681 * arm/predicates.md (shift_nomul_operator): New predicate.
7682 * arm/arm.md (insn_enabled): Delete.
7683 (enabled): Remove insn_enabled test.
7684 (*arith_shiftsi): Delete. Replace with ...
7685 (*<arith_shift_insn>_multsi): ... new pattern.
7686 (*<arith_shift_insn>_shiftsi): ... new pattern.
7687 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7689 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7690 Tom de Vries <tom@codesourcery.com>
7692 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7693 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7695 (mips_split_call): Use POST_CALL_TMP_REG.
7696 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7698 2014-05-29 Tom de Vries <tom@codesourcery.com>
7700 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7701 with #ifdef STACK_REGS.
7703 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7705 * varasm.c (get_variable_section): Walk aliases.
7706 (place_block_symbol): Walk aliases.
7708 2014-05-28 Tom de Vries <tom@codesourcery.com>
7711 2014-05-28 Tom de Vries <tom@codesourcery.com>
7713 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7714 * lra.c (initialize_lra_reg_info_element): Add init of
7715 actual_call_used_reg_set field.
7716 (lra): Call lra_create_live_ranges before lra_inheritance for
7718 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7720 * lra-constraints.c (need_for_call_save_p): Use
7721 actual_call_used_reg_set instead of call_used_reg_set for
7723 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7725 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7727 * doc/md.texi: Document that the % constraint character must
7728 be at the beginning of the string.
7729 * genoutput.c (validate_insn_alternatives): Check that '=',
7730 '+' and '%' only appear at the beginning of a constraint.
7731 * ira.c (commutative_constraint_p): Delete.
7732 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7733 at the start of the string.
7734 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7736 * config/arm/neon.md (bicdi3_neon): Likewise.
7737 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7738 (slt_si, sltu_si): Likewise.
7739 * config/vax/vax.md (sbcdi3): Likewise.
7740 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7741 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7742 (mul64): Move '%' to beginning of constraint.
7743 * config/arm/arm.md (*xordi3_insn): Likewise.
7744 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7747 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7749 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7751 2014-05-28 Jason Merrill <jason@redhat.com>
7754 * cgraph.h (symtab_node::get_comdat_group_id): New.
7755 * cgraphunit.c (analyze_functions): Call it.
7756 * symtab.c (dump_symtab_node): Likewise.
7757 * tree.c (decl_comdat_group_id): New.
7758 * tree.h: Declare it.
7759 * lto-streamer-out.c (write_symbol): Use it.
7760 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7762 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7764 PR bootstrap/PR61146
7765 * wide-int.cc: Do not include longlong.h when compiling with clang.
7767 2014-05-28 Richard Biener <rguenther@suse.de>
7769 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7770 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7771 (vrp_visit_assignment_or_call): Print less vertical space.
7772 (vrp_visit_stmt): Likewise.
7773 (vrp_visit_phi_node): Likewise. For a PHI argument with
7774 VR_VARYING range consider recording it as copy.
7776 2014-05-28 Richard Biener <rguenther@suse.de>
7779 2014-05-28 Richard Biener <rguenther@suse.de>
7781 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7783 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7785 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7786 sufficiently aligned and an offset is used at the same time.
7787 (expand_expr_real_1): Likewise.
7789 2014-05-28 Richard Biener <rguenther@suse.de>
7792 * fold-const.c (fold_comparison): When folding
7793 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7794 the sign of the remaining constant operand stays the same.
7796 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7798 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7799 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7800 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7802 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7803 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7804 (m32bit-doubles) Likewise.
7805 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7806 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7809 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7811 * configure.ac ($gcc_cv_ld_clearcap): New test.
7812 * configure: Regenerate.
7813 * config.in: Regenerate.
7814 * config/sol2.opt (mclear-hwcap): New option.
7815 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7816 * config/sol2-clearcap.map: Moved here from
7817 testsuite/gcc.target/i386/clearcap.map.
7818 * config/sol2-clearcapv2.map: Move here from
7819 gcc.target/i386/clearcapv2.map.
7820 * config/t-sol2 (install): Depend on install-clearcap-map.
7821 (install-clearcap-map): New target.
7822 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7825 2014-05-28 Richard Biener <rguenther@suse.de>
7827 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7828 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7829 ... here and remove the rest.
7830 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7832 2014-05-28 Richard Biener <rguenther@suse.de>
7834 PR tree-optimization/61335
7835 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7836 new range fails, drop to varying.
7838 2014-05-28 Olivier Hainque <hainque@adacore.com>
7840 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7841 (CPP_SPEC): Add entry for -mcpu=8548.
7842 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7843 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7845 2014-05-28 Tom de Vries <tom@codesourcery.com>
7847 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7848 * lra.c (initialize_lra_reg_info_element): Add init of
7849 actual_call_used_reg_set field.
7850 (lra): Call lra_create_live_ranges before lra_inheritance for
7852 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7854 * lra-constraints.c (need_for_call_save_p): Use
7855 actual_call_used_reg_set instead of call_used_reg_set for
7857 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7859 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7860 Tom de Vries <tom@codesourcery.com>
7862 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7864 (@item -fuse-caller-save): New item.
7866 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7867 Tom de Vries <tom@codesourcery.com>
7869 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7870 OPT_fuse_caller_save.
7872 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7873 Tom de Vries <tom@codesourcery.com>
7875 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7876 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7877 get_call_reg_set_usage.
7878 * resource.c (mark_set_resources, mark_target_live_regs): Use
7879 get_call_reg_set_usage.
7880 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7882 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7883 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7884 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7885 * ira-build.c (ira_create_allocno): Init
7886 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7887 (create_cap_allocno, propagate_allocno_info)
7888 (propagate_some_info_from_allocno)
7889 (copy_info_to_removed_store_destinations): Handle
7890 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7891 * ira-costs.c (ira_tune_allocno_costs): Use
7892 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7894 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7895 Tom de Vries <tom@codesourcery.com>
7897 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7898 and function_used_regs_valid fields.
7899 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7900 find_all_hard_reg_sets.
7901 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7902 (get_call_reg_set_usage): New function.
7903 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7904 * regs.h (get_call_reg_set_usage): Declare.
7906 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7909 * config/dbx.h (License): Add Runtime Library Exception.
7910 * config/newlib-stdint.h (License): Same.
7911 * config/rtems.h (License): Same
7912 * config/initfini-array.h (License): Same
7913 * config/v850/v850.h (License): Same.
7914 * config/v850/v850-opts.h (License): Same
7915 * config/v850/rtems.h (License): Same.
7917 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7920 * doc/extend.texi (Local Labels): Note that label differences are
7921 not supported for AVR.
7923 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7924 Olivier Hainque <hainque@adacore.com>
7926 * rtl.h (set_for_reg_notes): Declare.
7927 * emit-rtl.c (set_for_reg_notes): New function.
7928 (set_unique_reg_note): Use it.
7929 * optabs.c (add_equal_note): Likewise
7931 2014-05-27 Andrew Pinski <apinski@cavium.com>
7933 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7934 Use <w> for the register in assembly template.
7935 (stack_protect_test): Use the mode of operands[0] for the result.
7936 (stack_protect_test_<mode>): Use <w> for the register
7937 in assembly template.
7939 2014-05-27 DJ Delorie <dj@redhat.com>
7941 * config/rx/rx.c (add_vector_labels): New.
7942 (rx_output_function_prologue): Call it.
7943 (rx_handle_func_attribute): Don't require empty arguments.
7944 (rx_handle_vector_attribute): New.
7945 (rx_attribute_table): Add "vector" attribute.
7946 * doc/extend.texi (interrupt, vector): Document new/changed
7947 RX-specific attributes.
7949 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7951 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7953 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7954 predicate to detect a negative quotient.
7956 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7958 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7959 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7960 Add X - Y CMP 0 to X CMP Y transformation.
7961 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7963 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7965 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7968 2014-05-27 Steve Ellcey <sellcey@mips.com>
7970 * config/mips/mips.c: Add include of cgraph.h.
7972 2014-05-27 Richard Biener <rguenther@suse.de>
7974 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7976 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7979 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7980 * config/arm/arm-cores.def (License): Same.
7981 * config/arm/arm-opts.h (License): Same.
7982 * config/arm/aout.h (License): Same.
7983 * config/arm/bpabi.h (License): Same.
7984 * config/arm/elf.h (License): Same.
7985 * config/arm/linux-elf.h (License): Same.
7986 * config/arm/linux-gas.h (License): Same.
7987 * config/arm/netbsd-elf.h (License): Same.
7988 * config/arm/uclinux-eabi.h (License): Same.
7989 * config/arm/uclinux-elf.h (License): Same.
7990 * config/arm/vxworks.h (License): Same.
7992 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7994 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7995 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7996 (arm_init_neon_builtins): Handle NEON_BSWAP.
7997 Define required type nodes.
7998 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7999 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
8000 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
8001 * config/arm/iterators.md (VDQHSD): New mode iterator.
8003 2014-05-27 Richard Biener <rguenther@suse.de>
8005 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
8006 Try using literal operands when comparing value-ranges failed.
8008 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8010 * ira.c (commutative_operand): Adjust for change to recog_data.
8011 [Missing from previous commit.]
8013 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8015 * system.h (TEST_BIT): New macro.
8016 * recog.h (alternative_mask): New type.
8017 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
8018 (recog_data_d): Replace alternative_enabled_p array with
8019 enabled_alternatives.
8020 (target_recog): New structure.
8021 (default_target_recog, this_target_recog): Declare.
8022 (get_enabled_alternatives, recog_init): Likewise.
8023 * recog.c (default_target_recog, this_target_recog): New variables.
8024 (get_enabled_alternatives): New function.
8025 (extract_insn): Use it.
8026 (recog_init): New function.
8027 (preprocess_constraints, constrain_operands): Adjust for change to
8029 * postreload.c (reload_cse_simplify_operands): Likewise.
8030 * reload.c (find_reloads): Likewise.
8031 * ira-costs.c (record_reg_classes): Likewise.
8032 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
8033 all alternatives after a disabled one would be skipped.
8034 (ira_implicitly_set_insn_hard_regs): Likewise.
8035 * ira.c (ira_setup_alts): Adjust for change to recog_data.
8036 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
8037 with enabled_alternatives.
8038 * lra.c (free_insn_recog_data): Update accordingly.
8039 (lra_update_insn_recog_data): Likewise.
8040 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
8041 * lra-constraints.c (process_alt_operands): Likewise. Handle
8042 only_alternative as part of the enabled mask.
8043 * target-globals.h (this_target_recog): Declare.
8044 (target_globals): Add a recog field.
8045 (restore_target_globals): Restore this_target_recog.
8046 * target-globals.c: Include recog.h.
8047 (default_target_globals): Initialize recog field.
8048 (save_target_globals): Likewise.
8049 * reginfo.c (reinit_regs): Call recog_init.
8050 * toplev.c (backend_init_target): Likewise.
8052 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8054 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
8055 rather than any named insn's code.
8057 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8060 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
8061 * config/arm/arm-cores.def (License): Same.
8063 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
8065 * tree.h (decl_comdat_group): Declare.
8066 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
8067 * tree.c (decl_comdat_group): Here.
8069 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
8071 PR rtl-optimization/61222
8072 * combine.c (simplify_shift_const_1): When moving a PLUS outside
8073 the shift, truncate the PLUS operand to the result mode.
8075 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
8078 * config/i386/i386.c (ix86_rtx_costs)
8079 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
8082 2014-05-26 Martin Jambor <mjambor@suse.cz>
8084 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
8087 2014-05-26 Richard Biener <rguenther@suse.de>
8089 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
8090 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
8091 Provide specializations.
8092 (wi::int_traits <HOST_WIDE_INT>,
8093 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
8095 2014-05-26 Alan Modra <amodra@gmail.com>
8098 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
8099 params and return a bool. Remove dead code. Update comment.
8100 Assert we have a const_int source. Remove bogus code from
8101 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
8102 handling of constants > 2G and reg_equal note, from..
8103 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
8104 return value. Update comment. If we can, use a new pseudo
8105 for intermediate calculations.
8106 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
8108 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
8109 call to rs6000_emit_set_const in splitter.
8110 (movdi_internal64+2, +3): Likewise.
8112 2014-05-26 Richard Biener <rguenther@suse.de>
8114 * system.h: Define __STDC_FORMAT_MACROS before
8115 including inttypes.h.
8116 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8117 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8118 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8119 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8120 HOST_WIDEST_INT_C): Remove.
8121 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8122 if C99 inttypes.h is not available.
8123 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8124 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8125 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8126 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8127 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8128 (struct output_info): Likewise.
8129 (print_statistics): Adjust.
8130 (dump_bitmap_statistics): Likewise.
8131 * bt-load.c (migrate_btr_defs): Print with PRId64.
8132 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8133 (MAX_SAFE_MULTIPLIER): Adjust.
8134 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8135 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8136 dump_cgraph_node): Likewise.
8137 * final.c (dump_basic_block_info): Likewise.
8138 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8139 * gcov.c (format_gcov): Likewise.
8140 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8142 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8143 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8144 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8145 Use PRId64 for dumping.
8146 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8147 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8148 (add_allocno_hard_regs): Adjust.
8149 * loop-doloop.c (doloop_modify): Print using PRId64.
8150 * loop-iv.c (inverse): Compute in uint64_t.
8151 (determine_max_iter, iv_number_of_iterations): Likewise.
8152 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8154 * lto-streamer-out.c (write_symbol): Use uint64_t.
8155 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8156 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8157 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8158 * modulo-sched.c (const_iteration_count): Use int64_t.
8159 (sms_schedule): Dump using PRId64.
8160 * predict.c (dump_prediction): Likewise.
8161 * pretty-print.h (pp_widest_integer): Remove.
8162 * profile.c (get_working_sets, is_edge_inconsistent,
8163 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8164 * tree-pretty-print.c (pp_double_int): Remove case handling
8165 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8166 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8168 (pass_optimize_bswap::execute): Remove restriction on hosts.
8169 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8170 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8171 * tree.c (widest_int_cst_value): Remove.
8172 * tree.h (widest_int_cst_value): Likewise.
8173 * value-prof.c (dump_histogram_value): Print using PRId64.
8174 * gengtype.c (main): Also inject int64_t.
8175 * ggc-page.c (struct max_alignment): Use int64_t.
8176 * alloc-pool.c (struct allocation_object_def): Likewise.
8177 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8179 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8180 * doc/tm.texi: Regenerated.
8181 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8182 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8183 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8184 mmix_output_register_setting): Use [u]int64_t in prototypes.
8185 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8186 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8187 mmix_output_octa, mmix_output_shifted_value): Adjust.
8188 (mmix_intval): Adjust. Remove unreachable case.
8189 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8191 2014-05-26 Richard Biener <rguenther@suse.de>
8193 * configure.ac: Drop __int64 type check. Insist that we
8194 found uint64_t and int64_t.
8195 * hwint.h (HOST_BITS_PER___INT64): Remove.
8196 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8197 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8198 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8199 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8200 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8201 for dst_q_src_df_rms_cdt.
8202 * configure: Regenerate.
8203 * config.in: Likewise.
8205 2014-05-26 Michael Tautschnig <mt@debian.org>
8208 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8209 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8211 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8213 PR rtl-optimization/61278
8214 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8216 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8218 PR rtl-optimization/61220
8219 Part of PR rtl-optimization/61225
8220 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8221 insn; skip split_edge for a block with only one successor.
8223 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8225 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8228 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8230 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8231 (update_vtable_references): New function.
8232 (function_and_variable_visibility): Rewrite also vtable initializers.
8233 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8235 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8237 * ggc.h (ggc_grow): New function.
8238 * ggc-none.c (ggc_grow): New function.
8239 * ggc-page.c (ggc_grow): Likewise.
8241 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8243 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8244 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8245 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8246 varpool_externally_visible_p, can_replace_by_local_alias,
8247 update_visibility_by_resolution_info, function_and_variable_visibility,
8248 pass_data_ipa_function_and_variable_visibility,
8249 make_pass_ipa_function_and_variable_visibility,
8250 whole_program_function_and_variable_visibility,
8251 pass_data_ipa_whole_program_visibility,
8252 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8253 * cgraph.h (cgraph_local_node_p): Declare.
8254 * ipa-visibility.c: New file.
8255 * Makefile.in (OBJS): Add ipa-visiblity.o
8257 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8259 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8260 that var decl is available.
8262 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8264 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8265 symtab_node pointer.
8266 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8267 (find_decls_types_r): Do not walk COMDAT_GROUP.
8268 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8269 * varasm.c (make_decl_one_only): Use set_comdat_group;
8270 create node if needed.
8271 * ipa-inline-transform.c (save_inline_function_body): Update
8272 way we decl->symtab mapping.
8273 * symtab.c (symtab_hash, hash_node, eq_node
8274 symtab_insert_node_to_hashtable): Remove.
8275 (symtab_register_node): Update.
8276 (symtab_unregister_node): Update.
8277 (symtab_get_node): Reimplement as inline function.
8278 (symtab_add_to_same_comdat_group): Update.
8279 (symtab_dissolve_same_comdat_group_list): Update.
8280 (dump_symtab_base): Update.
8281 (verify_symtab_base): Update.
8282 (symtab_make_decl_local): Update.
8283 (fixup_same_cpp_alias_visibility): Update.
8284 (symtab_nonoverwritable_alias): Update.
8285 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8286 * ipa.c (update_visibility_by_resolution_info): UPdate.
8287 * bb-reorder.c: Include cgraph.h
8288 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8290 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8291 * cgraph.c (cgraph_get_create_node): Update.
8292 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8294 (symtab_get_node): Make inline.
8295 (symtab_insert_node_to_hashtable): Remove.
8296 (symtab_can_be_discarded): Update.
8297 (decl_comdat_group): New function.
8298 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8300 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8302 (read_comdat_group): New function.
8303 (input_node, input_varpool_node): Use it.
8304 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8306 * mips.c (mips_start_unique_function): Likewise.
8307 (ix86_code_end): Likewise.
8308 (rs6000_code_end): Likweise.
8309 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8311 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8313 * gengtype-state.c (fatal_reading_state): Bring offline.
8314 * optabs.c (widening_optab_handler): Bring offline.
8315 * optabs.h (widening_optab_handler): Likewise.
8316 * final.c (get_attr_length_1): Likewise.
8318 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8320 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8322 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8324 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8325 (ppc440-compare): Include shift with dot.
8326 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8327 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8329 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8331 (e6500_sfx2): Include it.
8332 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8333 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8334 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8335 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8336 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8337 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8338 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8339 *lshiftrt_internal1le, *lshiftrt_internal1be,
8340 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8341 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8342 *rotldi3_internal10le, *rotldi3_internal10be,
8343 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8344 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8345 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8346 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8347 define_insns): Use type "shift" in the appropriate alternatives.
8349 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8351 * config/rs6000/rs6000.md (type): Add "logical". Delete
8353 (dot): Adjust comment.
8354 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8355 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8356 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8357 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8358 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8359 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8360 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8361 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8363 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8364 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8365 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8366 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8367 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8368 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8369 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8370 * config/rs6000/8540.md (ppc8540_su): Adjust.
8371 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8372 cell-cmp-microcoded): Adjust.
8373 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8374 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8375 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8376 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8377 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8378 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8379 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8380 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8381 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8383 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8384 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8385 Adjust. Adjust comment.
8386 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8387 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8389 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8391 * config/rs6000/rs6000.md (type): Add "add".
8392 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8393 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8394 define_insns): Use it.
8395 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8397 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8398 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8399 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8400 * config/rs6000/601.md (ppc601-integer): Adjust.
8401 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8402 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8403 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8404 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8405 * config/rs6000/8540.md (ppc8540_su): Adjust.
8406 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8407 cell-cmp-microcoded): Adjust.
8408 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8409 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8410 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8411 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8412 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8413 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8414 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8415 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8416 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8418 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8419 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8420 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8421 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8423 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8425 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8426 "delayed_compare", "var_delayed_compare".
8427 (var_shift): New attribute.
8428 (cell_micro): Adjust.
8429 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8430 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8431 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8432 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8433 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8434 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8435 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8436 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8437 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8438 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8439 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8440 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8441 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8442 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8443 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8444 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8445 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8446 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8447 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8448 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8449 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8450 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8451 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8452 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8453 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8455 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8456 * config/rs6000/440.md (ppc440-integer): Adjust.
8457 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8458 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8459 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8460 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8461 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8462 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8463 * config/rs6000/8540.md (ppc8540_su): Adjust.
8464 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8465 cell-cmp-microcoded): Adjust.
8466 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8467 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8468 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8469 e500mc64_delayed): Adjust.
8470 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8471 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8472 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8473 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8474 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8475 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8476 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8477 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8478 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8480 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8481 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8483 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8485 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8486 (bits): New mode_attr.
8487 (idiv_ldiv): Delete mode_attr.
8488 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8489 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8490 rs6000_adjust_priority, is_nonpipeline_insn,
8491 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8493 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8494 * config/rs6000/440.md (ppc440-idiv): Adjust.
8495 * config/rs6000/476.md (ppc476-idiv): Adjust.
8496 * config/rs6000/601.md (ppc601-idiv): Adjust.
8497 * config/rs6000/603.md (ppc603-idiv): Adjust.
8498 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8499 ppc620-ldiv): Adjust.
8500 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8501 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8502 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8503 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8504 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8505 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8506 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8507 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8508 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8509 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8510 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8511 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8512 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8513 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8514 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8515 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8516 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8517 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8519 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8521 * config/rs6000/rs6000.md (type): Delete "insert_word",
8522 "insert_dword". Add "insert".
8523 (size): Update comment.
8524 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8525 insn_must_be_first_in_group): Adjust.
8526 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8527 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8528 *insvsi_internal6, insvdi_internal): Adjust.
8530 * config/rs6000/40x.md (ppc403-integer): Adjust.
8531 * config/rs6000/440.md (ppc440-integer): Adjust.
8532 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8533 * config/rs6000/601.md (ppc601-integer): Adjust.
8534 * config/rs6000/603.md (ppc603-integer): Adjust.
8535 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8536 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8537 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8538 * config/rs6000/8540.md (ppc8540_su): Adjust.
8539 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8540 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8541 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8542 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8543 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8544 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8545 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8546 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8547 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8548 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8549 * config/rs6000/power7.md (power7-integer): Adjust.
8550 * config/rs6000/power8.md (power8-1cyc): Adjust.
8551 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8552 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8554 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8556 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8557 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8558 (size): New attribute.
8559 (dot): New attribute.
8560 (cell_micro): Adjust.
8561 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8562 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8563 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8564 umuldi3_highpart): Adjust.
8565 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8566 rs6000_adjust_priority, is_nonpipeline_insn,
8567 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8569 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8570 ppc405-imul3): Adjust.
8571 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8572 * config/rs6000/476.md (ppc476-imul): Adjust.
8573 * config/rs6000/601.md (ppc601-imul): Adjust.
8574 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8575 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8576 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8577 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8578 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8580 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8581 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8582 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8584 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8585 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8586 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8587 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8588 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8589 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8590 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8591 power4-lmul, power4-imul, power4-imul3): Adjust.
8592 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8593 power5-lmul, power5-imul, power5-imul3): Adjust.
8594 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8595 power6-lmul, power6-imul, power6-imul3): Adjust.
8596 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8597 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8599 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8600 rs64a-lmul): Adjust.
8601 * config/rs6000/titan.md (titan_imul): Adjust.
8603 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8605 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8606 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8607 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8608 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8609 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8610 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8611 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8612 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8613 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8614 * config/rs6000/titan.md: Delete nonsensical comment.
8615 (titan_imul): Add type imul3.
8616 (titan_mulhw): Remove type imul3; add type halfmul.
8618 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8620 * config/rs6000/rs6000.md (type): Reorder, reformat.
8622 2014-05-23 Martin Jambor <mjambor@suse.cz>
8624 PR tree-optimization/53787
8625 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8626 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8627 analysis_done, update all uses.
8628 * ipa-prop.c: Include domwalk.h
8629 (param_analysis_info): Removed.
8630 (param_aa_status): New type.
8631 (ipa_bb_info): Likewise.
8632 (func_body_info): Likewise.
8633 (ipa_get_bb_info): New function.
8634 (aa_overwalked): Likewise.
8635 (find_dominating_aa_status): Likewise.
8636 (parm_bb_aa_status_for_bb): Likewise.
8637 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8638 (load_from_unmodified_param): Accept func_body_info as a parameter
8639 instead of parms_ainfo.
8640 (parm_ref_data_preserved_p): Changed to use new param AA info.
8641 (parm_ref_data_pass_through_p): Likewise.
8642 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8643 (compute_complex_assign_jump_func): Changed to use new param AA info.
8644 (compute_complex_ancestor_jump_func): Likewise.
8645 (ipa_compute_jump_functions_for_edge): Likewise.
8646 (ipa_compute_jump_functions): Removed.
8647 (ipa_compute_jump_functions_for_bb): New function.
8648 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8650 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8651 and info, moved variable declarations down.
8652 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8654 (ipa_analyze_stmt_uses): Likewise.
8655 (ipa_analyze_params_uses): Removed.
8656 (ipa_analyze_params_uses_in_bb): New function.
8657 (ipa_analyze_controlled_uses): Likewise.
8658 (free_ipa_bb_info): Likewise.
8659 (analysis_dom_walker): New class.
8660 (ipa_analyze_node): Handle node-specific forbidden analysis,
8661 initialize and free func_body_info, use dominator walker.
8662 (ipcp_modif_dom_walker): New class.
8663 (ipcp_transform_function): Create and free func_body_info, use
8664 ipcp_modif_dom_walker, moved a lot of functionality there.
8666 2014-05-23 Marek Polacek <polacek@redhat.com>
8667 Jakub Jelinek <jakub@redhat.com>
8669 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8670 * gcc.c (sanitize_spec_function): Likewise.
8671 * convert.c (convert_to_integer): Include "ubsan.h". Add
8672 floating-point to integer instrumentation.
8673 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8674 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8675 SANITIZE_NONDEFAULT.
8676 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8677 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8678 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8679 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8680 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8681 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8682 float/double/long double.
8683 (ubsan_instrument_float_cast): New function.
8684 * ubsan.h (ubsan_instrument_float_cast): Declare.
8686 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8688 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8690 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8691 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8692 Adjust for tailcalling through registers.
8693 * config/aarch64/aarch64.h (enum reg_class): New caller save
8695 (REG_CLASS_NAMES): Likewise.
8696 (REG_CLASS_CONTENTS): Likewise.
8697 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8698 Allow tailcalling without decls.
8700 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8702 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8703 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8705 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8706 gsi, and variables v_* to v*.
8708 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8710 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8712 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8714 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8715 * omp-low.c: Update accordingly.
8717 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8718 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8719 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8720 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8721 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8722 GF_OMP_TARGET_KIND_UPDATE.
8724 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8725 Explicitly enumerate the expected region types.
8727 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8730 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8731 documentation; the old documentation didn't clearly state the
8732 constraints on the contents of the pointed-to storage.
8734 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8736 Fix bootstrap error on ia64
8737 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8738 Return default value.
8740 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8742 PR tree-optimization/54733
8743 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8745 (find_bswap_or_nop_load): New.
8746 (find_bswap_1): Renamed to ...
8747 (find_bswap_or_nop_1): This. Also add support for memory source.
8748 (find_bswap): Renamed to ...
8749 (find_bswap_or_nop): This. Also add support for memory source and
8750 detection of bitwise operations equivalent to load in target
8752 (execute_optimize_bswap): Likewise. Also move its leading comment back
8753 in place and split statement transformation into ...
8754 (bswap_replace): This.
8756 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8758 PR rtl-optimization/61215
8759 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8760 simplify_gen_subreg until final substitution.
8762 2014-05-23 Alan Modra <amodra@gmail.com>
8765 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8766 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8767 Use "Y" constraint rather than "m".
8769 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8771 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8773 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8774 New function declaration.
8775 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8776 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8777 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8778 (aarch64_init_builtins) : Initialize builtins
8779 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8780 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8781 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8782 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8783 and __builtins_aarch64_set_fpsr.
8784 (aarch64_atomic_assign_expand_fenv): New function.
8785 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8786 (get_fpcr) : Likewise.
8787 (set_fpsr) : Likewise.
8788 (get_fpsr) : Likewise.
8789 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8790 and UNSPECV_SET_FPSR.
8791 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8792 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8793 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8795 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8797 PR rtl-optimization/60969
8798 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8799 constraints. Set up mem cost for NO_REGS case.
8801 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8803 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8805 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8807 * config/darwin.c: Include "lto-section-names.h".
8808 (LTO_SEGMENT_NAME): Don't define.
8809 * config/i386/winnt.c: Include "lto-section-names.h".
8810 * lto-streamer.c: Include "lto-section-names.h".
8811 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8812 * lto-wrapper.c: Include "lto-section-names.h".
8813 (LTO_SECTION_NAME_PREFIX): Don't define.
8814 * lto-section-names.h: New file.
8815 * cgraphunit.c: Include "lto-section-names.h".
8817 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8819 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8821 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8824 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8826 2014-05-22 Nick Clifton <nickc@redhat.com>
8828 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8830 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8832 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8833 -> (T)A transformation to integer types.
8835 2014-05-22 Teresa Johnson <tejohnson@google.com>
8837 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8838 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8839 (gcov_rewrite): Use gcov_nonruntime_assert.
8841 (gcov_write_words): Ditto.
8842 (gcov_write_length): Ditto.
8843 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8844 gcc_assert from IN_LIBGCOV code.
8845 (gcov_read_summary): Use gcov_error to flag profile corruption.
8846 (gcov_sync): Use gcov_nonruntime_assert.
8847 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8848 (gcov_histo_index): Use gcov_nonruntime_assert.
8849 (static void gcov_histogram_merge): Ditto.
8850 (compute_working_sets): Ditto.
8851 * gcov-io.h (gcov_nonruntime_assert): Define.
8852 (gcov_error): Define for !IN_LIBGCOV
8854 2014-05-22 Richard Biener <rguenther@suse.de>
8856 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8857 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8858 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8859 and deallocation site.
8860 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8861 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8862 passing through the incoming points-to set.
8863 (handle_lhs_call): Use flags argument instead of recomputing it.
8864 (find_func_aliases_for_call): Call handle_lhs_call with proper
8867 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8869 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8870 all padding bits in REAL_VALUE_TYPE are cleared.
8872 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8874 Cleanup and improve multipass_dfa_lookahead_guard
8875 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8876 (core2i7_first_cycle_multipass_begin,)
8877 (core2i7_first_cycle_multipass_issue,)
8878 (core2i7_first_cycle_multipass_backtrack): Update signature.
8879 * config/ia64/ia64.c
8880 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8881 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8882 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8884 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8885 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8887 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8889 * doc/tm.texi: Regenerate.
8891 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8892 * haifa-sched.c (ready_try): Make signed to allow negative values.
8893 (rebug_ready_list_1): Update.
8894 (choose_ready): Simplify.
8895 (sched_extend_ready_list): Update.
8897 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8899 Remove IA64 speculation tweaking flags
8900 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8901 speculation tuning flags.
8902 (msched-prefer-non-data-spec-insns,)
8903 (msched-prefer-non-control-spec-insns): Obsolete options.
8904 * haifa-sched.c (choose_ready): Remove handling of
8905 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8906 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8907 and PREFER_NON_DATA_SPEC.
8908 * sel-sched.c (process_spec_exprs): Remove handling of
8909 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8911 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8913 Improve scheduling debug output
8914 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8915 (advance_one_cycle): Update.
8916 (schedule_insn, queue_to_ready): Add debug printouts.
8917 (debug_ready_list_1): New static function.
8918 (debug_ready_list): Update.
8919 (max_issue): Add debug printouts.
8920 (dump_insn_stream): New static function.
8921 (schedule_block): Use it. Also better indent printouts.
8923 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8925 Fix sched_insn debug counter
8926 * haifa-sched.c (schedule_insn): Update.
8927 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8928 (save_backtrack_point, restore_backtrack_point): Update.
8929 (first_nonscheduled_insn): New static function.
8930 (queue_to_ready, choose_ready): Use it.
8931 (schedule_block): Init nonscheduled_insns_begin.
8932 (sched_emit_insn): Update.
8935 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8937 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8939 (aarch64_secondary_reload) : LikeWise.
8940 (aarch64_class_max_nregs) : Remove CORE_REGS.
8941 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8942 (REG_CLASS_NAMES) : Likewise.
8943 (REG_CLASS_CONTENTS) : LikeWise.
8944 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8946 2014-05-21 Guozhi Wei <carrot@google.com>
8949 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8951 (vqdmulhq_n_s16): Likewise.
8953 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8955 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8957 2014-05-21 Marek Polacek <polacek@redhat.com>
8960 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8962 2014-05-21 Martin Jambor <mjambor@suse.cz>
8964 * doc/invoke.texi (Optimize Options): Document parameters
8965 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8966 ipa-cp-array-index-hint-bonus.
8968 2014-05-21 Mark Wielaard <mjw@redhat.com>
8971 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8972 version >= 3 or not strict DWARF.
8973 * langhooks.h (struct lang_hooks_for_types): Add
8974 enum_underlying_base_type.
8975 * langhooks.c (lhd_enum_underlying_base_type): New function.
8976 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8977 enum_underlying_base_type.
8978 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8979 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8980 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8982 2014-05-21 Richard Biener <rguenther@suse.de>
8984 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8986 2014-05-21 John Marino <gnugcc@marino.st>
8988 * config.gcc (*-*-dragonfly*): New target.
8989 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8990 * configure: Regenerate.
8991 * config/dragonfly-stdint.h: New.
8992 * config/dragonfly.h: New.
8993 * config/dragonfly.opt: New.
8994 * config/i386/dragonfly.h: New.
8995 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8997 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8999 * tree.def (VOID_CST): New.
9000 * tree-core.h (TI_VOID): New.
9001 * tree.h (void_node): New.
9002 * tree.c (tree_node_structure_for_code, tree_code_size)
9003 (iterative_hash_expr): Handle VOID_CST.
9004 (build_common_tree_nodes): Initialize void_node.
9006 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
9008 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
9010 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
9012 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
9015 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
9016 flag_reorder_blocks_and_partition.
9017 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
9019 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9022 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
9024 (*addc_r_t): Add new insn_and_split.
9026 2014-05-21 Jakub Jelinek <jakub@redhat.com>
9029 * omp-low.c (handle_simd_reference): New function.
9030 (lower_rec_input_clauses): Use it. Defer adding reference
9031 initialization even for reduction without placeholder if in simd,
9032 handle it properly later on.
9034 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9036 PR tree-optimization/60899
9037 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
9038 assume all static symbols will have definition wile parsing and
9039 check the do have definition later in compilation; check that
9040 variable referring symbol will be output before concluding that
9041 reference is safe; be conservative for referring local statics;
9042 be more precise about when comdat is output in other partition.
9044 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9047 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
9049 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
9050 (ipa_inline): Loop inline_to_all_callers until no more aliases
9053 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9055 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
9056 set writeonly flag only for vars actually written to.
9058 2014-05-20 Dehao Chen <dehao@google.com>
9060 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
9061 and callee count to get clone count.
9062 * tree-inline.c (expand_call_inline): Use callee count instead of bb
9065 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
9067 PR rtl-optimization/61243
9068 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
9070 2014-05-20 Xinliang David Li <davidxl@google.com>
9072 * cgraphunit.c (walk_polymorphic_call_targets): Add
9073 dbgcnt and fopt-info support.
9074 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
9075 * ipa-devirt.c (ipa_devirt): Ditto.
9076 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
9077 * ipa.c (walk_polymorphic_call_targets): Ditto.
9078 * gimple-fold.c (fold_gimple_assign): Ditto.
9079 (gimple_fold_call): Ditto.
9080 * dbgcnt.def: New counter.
9082 2014-05-20 DJ Delorie <dj@redhat.com>
9084 * config/msp430/msp430.md (split): Don't allow subregs when
9085 splitting SImode adds.
9086 (andneghi): Fix subtraction logic.
9087 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
9089 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9091 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
9093 * except.c (switch_to_exception_section, resolve_unique_section,
9094 get_named_text_section, default_function_rodata_section,
9095 align_variable, get_block_for_decl, default_section_type_flags):
9096 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
9097 * symtab.c (symtab_add_to_same_comdat_group,
9098 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
9099 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
9101 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
9102 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
9103 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
9104 (c6x_function_in_section_p): Likewise.
9105 * config/darwin.c (machopic_select_section): Likewise.
9106 * config/arm/arm.c (arm_function_in_section_p): Likewise.
9107 * config/mips/mips.c (mips_function_rodata_section): Likewise.
9108 * config/mep/mep.c (mep_select_section): LIkewise.
9109 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
9111 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
9113 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
9114 EH region of calls to pure functions that can throw an exception.
9115 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9116 (copy_reference_ops_from_call): Also copy the EH region of the call if
9117 it can throw an exception.
9119 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9121 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9122 nested VEC_SELECTs that are inverses of each other.
9124 2014-05-20 Richard Biener <rguenther@suse.de>
9126 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9127 (extract_and_process_scc_for_name): not here.
9128 (cond_dom_walker::before_dom_children): Only process
9129 stmts that end the BB in interesting ways.
9130 (run_scc_vn): Mark param uses as visited.
9132 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9134 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9137 2014-05-20 Nick Clifton <nickc@redhat.com>
9139 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9140 (msp430_gimplify_va_arg_expr): New function.
9141 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9143 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9144 operand 0 in order to prevent confusion about the number of
9147 2014-05-20 Richard Biener <rguenther@suse.de>
9149 PR tree-optimization/61221
9150 * tree-ssa-pre.c (el_to_update): Remove.
9151 (eliminate_dom_walker::before_dom_children): Handle released
9152 VDEFs by value-numbering them to the associated VUSE. Update
9153 stmt immediately for substituted call address.
9154 (eliminate): Remove delayed stmt updating code.
9155 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9156 possibly late re-numbered vuses.
9157 (vn_reference_lookup_2): Adjust.
9158 (vn_reference_lookup_pieces): Likewise.
9159 (vn_reference_lookup): Likewise.
9161 2014-05-20 Richard Biener <rguenther@suse.de>
9163 * config.gcc: Remove need_64bit_hwint.
9164 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9165 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9167 * config.in: Regenerate.
9168 * configure: Likewise.
9170 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9172 * doc/extend.texi: Create Label Attributes section,
9173 move all label attributes into it and reference it.
9175 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9177 * arm.c (thumb1_reorg): When scanning backwards skip anything
9178 that's not a proper insn.
9180 2014-05-19 Richard Biener <rguenther@suse.de>
9182 PR tree-optimization/61221
9183 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9184 Do nothing for unreachable blocks.
9185 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9186 Improve unreachability detection.
9188 2014-05-19 Richard Biener <rguenther@suse.de>
9190 PR tree-optimization/61209
9191 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9193 2014-05-19 Nick Clifton <nickc@redhat.com>
9195 * except.c (init_eh): Fix computation of builtin setjmp buffer
9196 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9198 2014-05-19 Richard Biener <rguenther@suse.de>
9200 PR tree-optimization/61184
9201 * tree-vrp.c (is_negative_overflow_infinity): Use
9202 TREE_OVERFLOW_P and do that check first.
9203 (is_positive_overflow_infinity): Likewise.
9204 (is_overflow_infinity): Likewise.
9205 (vrp_operand_equal_p): Properly treat operands with
9206 differing overflow as not equal.
9208 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9210 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9211 shift simplification where it was intended.
9213 2014-05-19 Christian Bruel <christian.bruel@st.com>
9216 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9218 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9221 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9224 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9226 * reg-notes.def (CROSSING_JUMP): Likewise.
9227 * rtl.h (rtx_def): Update comment for jump flag.
9228 (CROSSING_JUMP_P): Define.
9229 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9230 of a REG_CROSSING_JUMP note.
9231 * cfghooks.c (tidy_fallthru_edges): Likewise.
9232 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9233 * emit-rtl.c (try_split): Likewise.
9234 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9235 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9236 * jump.c (redirect_jump_2): Likewise.
9237 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9238 (relax_delay_slots): Likewise.
9239 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9240 (bbit_di): Likewise.
9241 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9242 * config/sh/sh.md (jump_compact): Likewise.
9243 * bb-reorder.c (rotate_loop): Likewise.
9244 (pass_duplicate_computed_gotos::execute): Likewise.
9245 (add_reg_crossing_jump_notes): Rename to...
9246 (update_crossing_jump_flags): ...this.
9247 (pass_partition_blocks::execute): Update accordingly.
9249 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9251 * tree.h: Remove extraneous template <>.
9253 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9255 * ipa.c (symtab_remove_unreachable_nodes): Remove
9256 symbol from comdat group if its body was eliminated.
9257 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9258 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9259 (symtab_unregister_node): ... this one.
9260 (verify_symtab_base): More strict checking of comdats.
9261 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9263 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9265 * tree-pass.h (make_pass_ipa_comdats): New pass.
9266 * timevar.def (TV_IPA_COMDATS): New timevar.
9267 * passes.def (pass_ipa_comdats): Add.
9268 * Makefile.in (OBJS): Add ipa-comdats.o
9269 * ipa-comdats.c: New file.
9271 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9273 * ipa.c (update_visibility_by_resolution_info): New function.
9274 (function_and_variable_visibility): Use it.
9276 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9278 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9280 (FOR_EACH_DEFINED_SYMBOL): New macro.
9281 (varpool_first_static_initializer, varpool_next_static_initializer,
9282 varpool_first_defined_variable, varpool_next_defined_variable):
9284 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9286 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9288 * ggc-page.c (ggc_handle_finalizers): Add comment.
9290 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9292 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9293 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9294 (ggc_internal_cleared_alloc): Likewise.
9295 * ggc-page.c (finalizer): New class.
9296 (vec_finalizer): Likewise.
9297 (globals::finalizers): New member.
9298 (globals::vec_finalizers): Likewise.
9299 (ggc_internal_alloc): Record the finalizer if any for the block being
9301 (ggc_handle_finalizers): New function.
9302 (ggc_collect): Call ggc_handle_finalizers.
9303 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9305 (ggc_internal_cleared_alloc): Likewise.
9306 (finalize): New function.
9307 (need_finalization_p): Likewise.
9308 (ggc_alloc): Install the type's destructor as the finalizer if it
9310 (ggc_cleared_alloc): Likewise.
9311 (ggc_vec_alloc): Likewise.
9312 (ggc_cleared_vec_alloc): Likewise.
9314 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9316 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9318 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9320 * alias.c (record_alias_subset): Adjust.
9321 * bitmap.c (bitmap_element_allocate): Likewise.
9322 (bitmap_gc_alloc_stat): Likewise.
9323 * cfg.c (init_flow): Likewise.
9324 (alloc_block): Likewise.
9325 (unchecked_make_edge): Likewise.
9326 * cfgloop.c (alloc_loop): Likewise.
9327 (flow_loops_find): Likewise.
9328 (rescan_loop_exit): Likewise.
9329 * cfgrtl.c (init_rtl_bb_info): Likewise.
9330 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9331 (cgraph_allocate_node): Likewise.
9332 (cgraph_create_edge_1): Likewise.
9333 (cgraph_allocate_init_indirect_info): Likewise.
9334 * cgraphclones.c (cgraph_clone_edge): Likewise.
9335 * cgraphunit.c (add_asm_node): Likewise.
9336 (init_lowered_empty_function): Likewise.
9337 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9338 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9339 (alpha_use_linkage): Likewise.
9340 * config/arc/arc.c (arc_init_machine_status): Likewise.
9341 * config/arm/arm.c (arm_init_machine_status): Likewise.
9342 * config/avr/avr.c (avr_init_machine_status): Likewise.
9343 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9344 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9345 * config/cris/cris.c (cris_init_machine_status): Likewise.
9346 * config/darwin.c (machopic_indirection_name): Likewise.
9347 (darwin_build_constant_cfstring): Likewise.
9348 (darwin_enter_string_into_cfstring_table): Likewise.
9349 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9350 * config/frv/frv.c (frv_init_machine_status): Likewise.
9351 * config/i386/i386.c (get_dllimport_decl): Likewise.
9352 (ix86_init_machine_status): Likewise.
9353 (assign_386_stack_local): Likewise.
9354 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9355 (i386_pe_maybe_record_exported_symbol): Likewise.
9356 (i386_pe_record_stub): Likewise.
9357 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9358 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9359 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9360 (m32c_note_pragma_address): Likewise.
9361 * config/mep/mep.c (mep_init_machine_status): Likewise.
9362 (mep_note_pragma_flag): Likewise.
9363 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9364 (mips16_local_alias): Likewise.
9365 (mips_init_machine_status): Likewise.
9366 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9367 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9368 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9369 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9370 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9371 * config/pa/pa.c (pa_init_machine_status): Likewise.
9372 (pa_get_deferred_plabel): Likewise.
9373 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9374 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9375 (rs6000_init_machine_status): Likewise.
9376 (output_toc): Likewise.
9377 * config/s390/s390.c (s390_init_machine_status): Likewise.
9378 * config/score/score.c (score_output_external): Likewise.
9379 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9380 * config/spu/spu.c (spu_init_machine_status): Likewise.
9381 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9382 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9383 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9384 * coverage.c (coverage_end_function): Likewise.
9385 * dbxout.c (dbxout_init): Likewise.
9386 * doc/gty.texi: Don't mention variable_size attribute.
9387 * dwarf2cfi.c (new_cfi): Adjust.
9388 (new_cfi_row): Likewise.
9389 (copy_cfi_row): Likewise.
9390 (create_cie_data): Likewise.
9391 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9392 (new_loc_descr): Likewise.
9393 (find_AT_string_in_table): Likewise.
9394 (add_addr_table_entry): Likewise.
9395 (new_die): Likewise.
9396 (add_var_loc_to_decl): Likewise.
9397 (clone_die): Likewise.
9398 (clone_as_declaration): Likewise.
9399 (break_out_comdat_types): Likewise.
9400 (new_loc_list): Likewise.
9401 (add_loc_descr_to_each): Likewise.
9402 (add_location_or_const_value_attribute): Likewise.
9403 (add_linkage_name): Likewise.
9404 (lookup_filename): Likewise.
9405 (dwarf2out_var_location): Likewise.
9406 (new_line_info_table): Likewise.
9407 (dwarf2out_init): Likewise.
9408 (mem_loc_descriptor): Likewise.
9409 (loc_descriptor): Likewise.
9410 (add_const_value_attribute): Likewise.
9411 (tree_add_const_value_attribute): Likewise.
9412 (comp_dir_string): Likewise.
9413 (dwarf2out_vms_debug_main_pointer): Likewise.
9414 (string_cst_pool_decl): Likewise.
9415 * emit-rtl.c (set_mem_attrs): Likewise.
9416 (get_reg_attrs): Likewise.
9417 (start_sequence): Likewise.
9418 (init_emit): Likewise.
9419 (init_emit_regs): Likewise.
9420 * except.c (init_eh_for_function): Likewise.
9421 (gen_eh_region): Likewise.
9422 (gen_eh_region_catch): Likewise.
9423 (gen_eh_landing_pad): Likewise.
9424 (add_call_site): Likewise.
9425 * function.c (add_frame_space): Likewise.
9426 (insert_temp_slot_address): Likewise.
9427 (assign_stack_temp_for_type): Likewise.
9428 (get_hard_reg_initial_val): Likewise.
9429 (allocate_struct_function): Likewise.
9430 (prepare_function_start): Likewise.
9431 (types_used_by_var_decl_insert): Likewise.
9432 * gengtype.c (variable_size_p): Remove function.
9433 (enum alloc_quantity): Remove enum.
9434 (write_typed_alloc_def): Remove function.
9435 (write_typed_struct_alloc_def): Likewise.
9436 (write_typed_typedef_alloc_def): Likewise.
9437 (write_typed_alloc_defns): Likewise.
9439 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9440 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9441 * ggc.h (ggc_alloc): new function.
9442 (ggc_cleared_alloc): Likewise.
9443 (ggc_vec_alloc): Template on type of vector element, and remove
9444 element size argument.
9445 (ggc_cleared_vec_alloc): Likewise.
9446 * gimple.c (gimple_build_omp_for): Adjust.
9447 (gimple_copy): Likewise.
9448 * ipa-cp.c (get_replacement_map): Likewise.
9449 (find_aggregate_values_for_callers_subset): Likewise.
9450 (known_aggs_to_agg_replacement_list): Likewise.
9451 * ipa-devirt.c (get_odr_type): Likewise.
9452 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9453 (read_agg_replacement_chain): Likewise.
9454 * loop-iv.c (get_simple_loop_desc): Likewise.
9455 * lto-cgraph.c (input_node_opt_summary): Likewise.
9456 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9457 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9458 (input_eh_region): Likewise.
9459 (input_eh_lp): Likewise.
9460 (input_cfg): Likewise.
9461 * optabs.c (set_optab_libfunc): Likewise.
9462 (init_tree_optimization_optabs): Likewise.
9463 (set_conv_libfunc): Likewise.
9464 * passes.c (do_per_function_toporder): Likewise.
9465 * rtl.h: Don't use variable_size gty attribute.
9466 * sese.c (if_region_set_false_region): Adjust.
9467 * stringpool.c (gt_pch_save_stringpool): Likewise.
9468 * target-globals.c (save_target_globals): Likewise.
9469 * toplev.c (general_init): Likewise.
9470 * trans-mem.c (record_tm_replacement): Likewise.
9471 (split_bb_make_tm_edge): Likewise.
9472 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9473 * tree-data-ref.h (lambda_vector_new): Likewise.
9474 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9475 * tree-iterator.c (tsi_link_before): Likewise.
9476 (tsi_link_after): Likewise.
9477 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9478 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9479 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9480 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9481 * tree-ssa.c (init_tree_ssa): Adjust.
9482 * tree-ssanames.c (set_range_info): Likewise.
9483 (get_ptr_info): Likewise.
9484 (duplicate_ssa_name_ptr_info): Likewise.
9485 (duplicate_ssa_name_range_info): Likewise.
9486 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9487 (unpack_ts_fixed_cst_value_fields): Likewise.
9488 * tree.c (build_fixed): Likewise.
9489 (build_real): Likewise.
9490 (build_string): Likewise.
9491 (decl_priority_info): Likewise.
9492 (decl_debug_expr_insert): Likewise.
9493 (decl_value_expr_insert): Likewise.
9494 (decl_debug_args_insert): Likewise.
9495 (type_hash_add): Likewise.
9496 (build_omp_clause): Likewise.
9497 * ubsan.c (decl_for_type_insert): Likewise.
9498 * varasm.c (get_unnamed_section): Likewise.
9499 (get_noswitch_section): Likewise.
9500 (get_section): Likewise.
9501 (get_block_for_section): Likewise.
9502 (create_block_symbol): Likewise.
9503 (build_constant_desc): Likewise.
9504 (create_constant_pool): Likewise.
9505 (force_const_mem): Likewise.
9506 (record_tm_clone_pair): Likewise.
9507 * varpool.c (varpool_create_empty_node): Likewise.
9509 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9511 * dwarf2out.c (tree_add_const_value_attribute): Call
9512 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9513 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9514 instead of ggc_internal_<x>alloc_stat.
9515 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9516 (ggc_realloc): Likewise.
9517 * ggc-none.c (ggc_internal_alloc): Likewise.
9518 (ggc_internal_cleared_alloc): Likewise.
9519 * ggc-page.c: Likewise.
9520 * ggc.h (ggc_internal_alloc_stat): Likewise.
9521 (ggc_internal_alloc): Remove macro.
9522 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9523 (ggc_internal_cleared_alloc): Remove macro.
9524 (GGC_RESIZEVEC): Adjust.
9525 (ggc_resizevar): Remove macro.
9526 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9527 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9528 (ggc_internal_vec_cleared_alloc): Remove macro.
9529 (ggc_alloc_atomic_stat): Drop _stat suffix.
9530 (ggc_alloc_atomic): Remove macro.
9531 (ggc_alloc_cleared_atomic): Remove macro.
9532 (ggc_alloc_string_stat): Drop _stat suffix.
9533 (ggc_alloc_string): Remove macro.
9534 (ggc_alloc_rtx_def_stat): Adjust.
9535 (ggc_alloc_tree_node_stat): Likewise.
9536 (ggc_alloc_cleared_tree_node_stat): Likewise.
9537 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9538 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9539 * gimple.c (gimple_build_omp_for): Likewise.
9540 (gimple_copy): Likewise.
9541 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9542 * toplev.c (realloc_for_line_map): Adjust.
9543 * tree-data-ref.h (lambda_vector_new): Likewise.
9544 * tree-phinodes.c (allocate_phi_node): Likewise.
9545 * tree.c (grow_tree_vec_stat): Likewise.
9546 * vec.h (va_gc::reserve): Adjust.
9548 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9550 * config/microblaze/microblaze.c (break_handler): New Declaration.
9551 (microblaze_break_function_p,microblaze_is_break_handler): New.
9552 (compute_frame_size): Use microblaze_break_function_p.
9553 Add the test of break_handler.
9554 (microblaze_function_prologue) : Add the test of variable
9555 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9556 (microblaze_function_epilogue) : Add the test of break_handler.
9557 (microblaze_globalize_label) : Add the test of break_handler.
9558 Check the name by BREAK_HANDLER_NAME.
9560 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9562 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9563 microblaze_is_break_handler test.
9564 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9565 Use SYMBOL_REF_DECL.
9567 * config/microblaze/microblaze-protos.h
9568 (microblaze_break_function_p,microblaze_is_break_handler):
9571 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9572 new MicroBlaze break_handler functions.
9574 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9576 * doc/extend.texi (Size of an asm): Move node text according
9577 to its @menu entry position.
9579 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9581 PR tree-optimization/61140
9582 PR tree-optimization/61150
9583 PR tree-optimization/61197
9584 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9586 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9588 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9590 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9592 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9593 __SIZEOF_INT128__ is defined.
9595 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9597 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9598 (rs6000_delegitimize_address): Use it.
9600 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9602 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9603 inplace argument. Store the new address in the original MEM when true.
9604 * emit-rtl.c (change_address_1): Likewise.
9605 (adjust_address_1, adjust_automodify_address_1, offset_address):
9607 * rtl.h (plus_constant): Add an inplace argument.
9608 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9609 when true. Avoid generating (plus X (const_int 0)).
9610 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9611 in-place. Pass true to plus_constant.
9612 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9614 2014-05-16 Dehao Chen <dehao@google.com>
9616 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9618 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9621 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9623 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9625 2014-05-16 Dehao Chen <dehao@google.com>
9627 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9628 optimize_function_for_size_p.
9629 * regs.h (REG_FREQ_FROM_BB): Likewise.
9631 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9634 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9635 negt_reg_operand cases.
9636 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9638 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9640 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9642 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9645 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9648 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9650 * tree-cfg.c (dump_function_to_file): Dump the return type of
9651 functions, in a line to itself before the function body, mimicking
9652 the layout of a C function.
9654 2014-05-16 Dehao Chen <dehao@google.com>
9656 * cfghooks.c (make_forwarder_block): Use direct computation to
9657 get fall-through edge's count and frequency.
9659 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9661 * config/arc/arc.c (arc_init): Fix typo in error message.
9662 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9663 (split_stack_prologue_scratch_regno): Likewise.
9664 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9665 word from error message.
9667 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9669 * ira-costs.c: Fix typo in comment.
9671 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9673 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9675 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9677 * varpool.c (dump_varpool_node): Dump write-only flag.
9678 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9680 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9681 write-only variables.
9682 * ipa.c (process_references): New function.
9683 (set_readonly_bit): New function.
9684 (set_writeonly_bit): New function.
9685 (clear_addressable_bit): New function.
9686 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9687 fix handling of aliases.
9688 * cgraph.h (struct varpool_node): Add writeonly flag.
9690 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9692 PR rtl-optimization/60969
9693 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9694 Calculate costs for this case.
9696 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9698 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9699 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9701 2014-05-16 Richard Biener <rguenther@suse.de>
9703 PR tree-optimization/61194
9704 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9705 bool patterns ending in a COND_EXPR.
9707 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9709 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9714 where we were unable to cost an RTX.
9716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9724 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9726 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9727 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9729 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9730 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9732 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9733 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9735 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9738 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9739 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9745 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9747 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9748 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9750 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9751 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9753 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9757 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9759 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9760 ZERO_EXTEND and SIGN_EXTEND better.
9762 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9763 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9765 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9768 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9769 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9771 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9772 costs when costing loads and stores to memory.
9774 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9775 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9777 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9780 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9782 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9784 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9785 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9787 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9789 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9791 (aarch64_rtx_mult_cost): New.
9792 (aarch64_rtx_costs): Use it, refactor as appropriate.
9794 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9795 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9797 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9798 emit instructions, return number of instructions which would
9800 (aarch64_add_constant): Update call to aarch64_build_constant.
9801 (aarch64_output_mi_thunk): Likewise.
9802 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9805 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9807 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9808 (TARGET_RTX_COSTS): Call it.
9810 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9812 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9813 (cortexa57_vector_cost): Likewise.
9814 (cortexa57_tunings): Use them.
9816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9818 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9819 (cpu_addrcost_table): Use it.
9820 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9821 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9824 2014-05-16 Richard Biener <rguenther@suse.de>
9826 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9827 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9828 (visit_phi): Ignore edges marked as not executable.
9829 (class cond_dom_walker): New.
9830 (cond_dom_walker::before_dom_children): Value-number
9831 control statements and mark successor edges as not
9832 executable if possible.
9833 (run_scc_vn): First walk all control statements in
9834 dominator order, marking edges as not executable.
9835 * tree-inline.c (copy_edges_for_bb): Be not confused
9836 about random edge flags.
9838 2014-05-16 Richard Biener <rguenther@suse.de>
9840 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9842 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9845 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9846 (__TM_simple_begin): Use it.
9847 (__TM_begin): Likewise.
9849 2014-05-15 Martin Jambor <mjambor@suse.cz>
9852 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9853 type_preserved flag when the indirect edge is polymorphic.
9855 2014-05-15 Martin Jambor <mjambor@suse.cz>
9857 PR tree-optimization/61090
9858 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9859 build_ref_for_model.
9861 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9863 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9864 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9866 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9868 PR tree-optimization/61158
9869 * fold-const.c (fold_binary_loc): If X is zero-extended and
9870 shiftc >= prec, make sure zerobits is all ones instead of
9871 invoking undefined behavior.
9873 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9875 * regcprop.h: New file.
9876 * regcprop.c (skip_debug_insn_p): New decl.
9877 (replace_oldest_value_reg): Check skip_debug_insn_p.
9878 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9879 * shrink-wrap.c: Include regcprop.h.
9880 (prepare_shrink_wrap): Call
9881 copyprop_hardreg_forward_bb_without_debug_insn.
9883 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9885 * shrink-wrap.h: Update comment.
9886 * shrink-wrap.c: Update comment.
9887 (next_block_for_reg): Rename to live_edge_for_reg.
9888 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9889 (move_insn_for_shrink_wrap): Split live_edge.
9890 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9892 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9894 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9896 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9897 * config/sparc/sparc.md (fptype_ut699): New attribute.
9898 (in_branch_delay): Return false if -mfix-ut699 is specified and
9899 fptype_ut699 is set to single.
9900 (truncdfsf2): Add fptype_ut699 attribute.
9901 (fix_truncdfsi2): Likewise.
9902 (floatsisf2): Change fptype attribute.
9903 (fix_truncsfsi2): Likewise.
9904 (negtf2_notv9): Delete.
9905 (negtf2_v9): Likewise.
9906 (negtf2_hq): New instruction.
9907 (negtf2): New instruction and splitter.
9908 (negdf2_notv9): Rewrite.
9909 (abstf2_notv9): Delete.
9910 (abstf2_hq_v9): Likewise.
9911 (abstf2_v9): Likewise.
9912 (abstf2_hq): New instruction.
9913 (abstf2): New instruction and splitter.
9914 (absdf2_notv9): Rewrite.
9916 2014-05-14 Cary Coutant <ccoutant@google.com>
9919 * opts.c (common_handle_option): Don't special-case "-g".
9920 (set_debug_level): Default to at least level 2 with "-g".
9922 2014-05-14 DJ Delorie <dj@redhat.com>
9924 * config/msp430/msp430.c (msp430_builtin): Add
9925 MSP430_BUILTIN_DELAY_CYCLES.
9926 (msp430_init_builtins): Register void __delay_cycles(long long).
9927 (msp430_builtin_decl): Add it.
9928 (cg_magic_constant): New.
9929 (msp430_expand_delay_cycles): New.
9930 (msp430_expand_builtin): Call it.
9931 (msp430_print_operand_raw): Change integer printing from "int" to
9933 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9934 (delay_cycles_start): New.
9935 (delay_cycles_end): New.
9936 (delay_cycles_32): New.
9937 (delay_cycles_32x): New.
9938 (delay_cycles_16): New.
9939 (delay_cycles_16x): New.
9940 (delay_cycles_2): New.
9941 (delay_cycles_1): New.
9942 * doc/extend.texi: Document __delay_cycles().
9944 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9946 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9947 length attribute computation.
9949 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9952 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9954 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9957 * config/sparc/sparc.md: Fix types of low and high in DI constant
9958 splitter. Use gen_int_mode in some other splitters.
9960 2014-05-14 Martin Jambor <mjambor@suse.cz>
9963 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9965 2014-05-14 James Norris <jnorris@codesourcery.com>
9967 * omp-low.c (expand_parallel_call): Remove shadow variable.
9968 (expand_omp_taskreg): Likewise.
9970 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9972 * common/config/i386/i386-common.c
9973 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9974 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9975 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9976 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9977 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9978 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9979 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9980 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9981 xsavecintrin.h, xsavesintrin.h.
9982 (x86_64-*-*): Ditto.
9983 * config/i386/clflushoptintrin.h: New.
9984 * config/i386/xsavecintrin.h: Ditto.
9985 * config/i386/xsavesintrin.h: Ditto.
9986 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9987 (bit_XSAVES): Ditto.
9988 (bit_XSAVES): Ditto.
9989 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9990 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9992 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9993 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9994 OPTION_MASK_ISA_XSAVES.
9995 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9997 (PTA_CLFLUSHOPT) Define.
9998 (PTA_XSAVEC): Ditto.
9999 (PTA_XSAVES): Ditto.
10000 (ix86_option_override_internal): Handle new options.
10001 (ix86_valid_target_attribute_inner_p): Ditto.
10002 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
10003 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
10004 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
10005 (bdesc_special_args): Add __builtin_ia32_xsaves,
10006 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
10007 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
10008 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
10009 (ix86_expand_builtin): Handle new builtins.
10010 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
10011 (TARGET_CLFLUSHOPT_P): Ditto.
10012 (TARGET_XSAVEC): Ditto.
10013 (TARGET_XSAVEC_P): Ditto.
10014 (TARGET_XSAVES): Ditto.
10015 (TARGET_XSAVES_P): Ditto.
10016 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
10017 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
10018 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
10020 (ANY_XRSTOR64): Ditto.
10022 (xrstor): Change into <xrstor>.
10023 (xrstor_rex64): Change into <xrstor>_rex64.
10024 (xrstor64): Change into <xrstor>64
10026 * config/i386/i386.opt (mclflushopt): New.
10029 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
10031 * doc/invoke.texi: Document new options.
10033 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10035 PR rtl-optimization/60866
10036 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
10037 Default it to -1. Pass it down to init_simplejump_data.
10038 (init_simplejump_data): New parameter old_seqno. Pass it down
10039 to get_seqno_for_a_jump.
10040 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
10041 initializing new jump seqno as a last resort. Add comment.
10042 (sel_redirect_edge_and_branch): Save old seqno of the conditional
10043 jump and pass it down to sel_init_new_insn.
10044 (sel_redirect_edge_and_branch_force): Likewise.
10046 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
10048 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
10049 shifted values to avoid build warning.
10051 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10053 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
10054 * cfgrtl.c (rtl_merge_blocks): Fix comment.
10055 (cfg_layout_merge_blocks): Likewise.
10056 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
10058 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10060 PR rtl-optimization/60901
10061 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
10062 bb predecessor belongs to the same scheduling region. Adjust comment.
10064 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
10066 * doc/sourcebuild.texi: (dfp_hw): Document.
10067 (p8vector_hw): Likewise.
10068 (powerpc_eabi_ok): Likewise.
10069 (powerpc_elfv2): Likewise.
10070 (powerpc_htm_ok): Likewise.
10071 (ppc_recip_hw): Likewise.
10072 (vsx_hw): Likewise.
10074 2014-05-13 Cary Coutant <ccoutant@google.com>
10076 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
10078 2014-05-13 David Malcolm <dmalcolm@redhat.com>
10080 * gengtype-parse.c (require3): Eliminate in favor of...
10082 (require_template_declaration): Update to support optional single *
10085 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
10086 (create_user_defined_type): Handle a single level of explicit
10087 pointerness within template arguments.
10088 (struct write_types_data): Add field "kind".
10089 (filter_type_name): Handle "*" character.
10090 (write_user_func_for_structure_ptr): Require a write_types_data
10091 rather than just a prefix string, so that we can look up the kind
10092 of the wtd and use it as an index into wrote_user_func_for_ptr,
10093 ensuring that such functions are written at most once. Support
10094 subclasses by invoking the marking function of the ultimate base class.
10095 (write_user_func_for_structure_body): Require a write_types_data
10096 rather than just a prefix string, so that we can pass this to
10097 write_user_func_for_structure_ptr.
10098 (write_func_for_structure): Likewise.
10099 (ggc_wtd): Add initializer of new "kind" field.
10100 (pch_wtd): Likewise.
10102 * gengtype.h (enum write_types_kinds): New.
10103 (struct type): Add field wrote_user_func_for_ptr to the "s"
10106 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10108 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
10109 instead of const_binop.
10110 (fold_binary_loc): Likewise.
10112 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10114 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
10115 calculation to match get_ref_base_and_extent.
10117 2014-05-13 Catherine Moore <clm@codesourcery.com>
10118 Sandra Loosemore <sandra@codesourcery.com>
10120 * configure.ac: Fix assembly for explicit JALR relocation check.
10121 * configure: Regenerate.
10123 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10125 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10126 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10127 Remove associated type declarations and initialisations.
10128 (arm_expand_neon_builtin): Likewise.
10129 (neon_emit_pair_result_insn): Delete.
10130 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10131 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10132 (neon_vzip<mode>): Likewise.
10133 (neon_vuzp<mode>): Likewise.
10135 2014-05-13 Richard Biener <rguenther@suse.de>
10138 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10139 it needs revisiting whether the call still may be tail-called.
10141 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10143 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10144 * rtl.h (block_symbol): Reduce number of fields to 2.
10145 (rtx_def): Add u2.symbol_ref_flags.
10146 (SYMBOL_REF_FLAGS): Use it.
10147 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10148 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10149 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10150 Lower index of SYMBOL_REF_DATA.
10151 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10152 Print SYMBOL_REF_FLAGS at the same time.
10153 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10155 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10157 * rtl.def (VAR_LOCATION): Remove "i" field.
10158 * rtl.h (rtx_def): Add u2.var_location_status.
10159 (PAT_VAR_LOCATION_STATUS): Use it.
10160 (gen_rtx_VAR_LOCATION): Declare.
10161 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10162 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10163 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10165 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10167 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10168 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10170 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10172 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10173 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10174 * rtl.h (rtx_def): Add insn_uid to u2 field.
10175 (RTX_FLAG_CHECK8): Delete in favor of...
10176 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10177 (INSN_DELETED_P): Update accordingly.
10178 (INSN_UID): Use u2.insn_uid.
10179 (INSN_CHAIN_CODE_P): Define.
10180 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10181 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10182 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10183 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10184 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10185 indices accordingly.
10186 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10187 Update indices for insn-chain rtxes.
10188 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10189 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10190 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10191 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10192 * combine.c (try_combine): Likewise.
10193 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10195 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10197 * rtl.def (REG): Remove middle field.
10198 * rtl.h (rtx_def): Add orignal_regno to u2.
10199 (ORIGINAL_REGNO): Use it instead of field 1.
10200 (REG_ATTRS): Lower field index accordingly.
10201 * gengtype.c (adjust_field_rtx_def): Remove handling of
10202 ORIGINAL_REGNO. Move REG_ATTRS index down.
10203 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10204 code that prints the REGNO.
10206 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10208 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10211 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10213 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10215 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10217 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10218 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10220 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10222 * config/aarch64/aarch64-protos.h
10223 (aarch64_hard_regno_caller_save_mode): New prototype.
10224 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10226 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10228 2014-05-13 Christian Bruel <christian.bruel@st.com>
10230 * target.def (mode_switching): New hook vector.
10231 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10232 (mode_exit, modepriority_to_mode): Likewise.
10233 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10234 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10235 * target.h: Include tm.h and hard-reg-set.h.
10236 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10237 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10238 * doc/tm.texi Regenerate.
10239 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10240 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10241 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10242 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10243 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10244 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10245 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10246 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10247 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10248 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10249 (ix86_emit_mode_set): Hookify.
10250 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10252 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10253 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10254 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10255 (epiphany_mode_priority_to_mode): Remove declaration.
10256 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10257 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10258 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10260 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10261 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10262 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10264 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10267 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10268 is const0_rtx, return immediately. Don't test count == 0 when
10271 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10273 * Makefile.in: add shrink-wrap.o.
10274 * config/i386/i386.c: include "shrink-wrap.h"
10275 * function.c: Likewise.
10276 (requires_stack_frame_p, next_block_for_reg,
10277 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10278 dup_block_and_redirect): Move to shrink-wrap.c
10279 (thread_prologue_and_epilogue_insns): Extract three code segments
10280 as functions in shrink-wrap.c
10281 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10283 * shrink-wrap.c: New file.
10284 * shrink-wrap.h: New file.
10286 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10288 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10289 reference to Solaris.
10291 2014-05-12 Mike Stump <mikestump@comcast.net>
10294 * genattrtab.c (filename): Add.
10295 (convert_set_attr_alternative): Improve error message.
10296 (check_defs): Restore read_md_filename for error messages.
10297 (gen_insn): Save filename.
10299 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10301 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10302 -fno-local-ivars and -fivar-visibility.
10303 * c-family/c.opt: Make -Wshadow also implicitly enable
10306 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10308 * doc/tm.texi: Remove reference to deleted macro.
10309 * doc/tm.texi.in: Likewise.
10311 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10314 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10317 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10320 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10321 * config/arm/aout.h (License): Same.
10322 * config/arm/bpabi.h (License): Same.
10323 * config/arm/elf.h (License): Same.
10324 * config/arm/linux-elf.h (License): Same.
10325 * config/arm/linux-gas.h (License): Same.
10326 * config/arm/netbsd-elf.h (License): Same.
10327 * config/arm/uclinux-eabi.h (License): Same.
10328 * config/arm/uclinux-elf.h (License): Same.
10329 * config/arm/vxworks.h (License): Same.
10331 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10333 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10334 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10335 number of operands to 3.
10336 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10337 * tree-nested.c (convert_nonlocal_omp_clauses,
10338 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10339 * gimplify.c (gimplify_scan_omp_clauses): Handle
10340 OMP_CLAUSE_LINEAR_STMT.
10341 * omp-low.c (lower_rec_input_clauses): Fix typo.
10342 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10343 cast between Fortran boolean_type_node and C _Bool if
10346 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10348 PR tree-optimization/61136
10349 * wide-int.h (multiple_of_p): Define a version that doesn't return
10351 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10352 integer_zerop/const_binop pair.
10353 (multiple_of_p): Likewise, converting both operands to widest_int
10356 2014-05-09 Teresa Johnson <tejohnson@google.com>
10358 * cgraphunit.c (analyze_functions): Use correct dump file.
10360 2014-05-09 Florian Weimer <fweimer@redhat.com>
10362 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10364 (stack_protect_return_slot_p): New function.
10365 (expand_used_vars): Call stack_protect_decl_p and
10366 stack_protect_return_slot_p for -fstack-protector-strong.
10368 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10369 Andrew Haley <aph@redhat.com>
10370 Richard Sandiford <rdsandiford@googlemail.com>
10372 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10375 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10377 PR middle-end/61111
10378 * fold-const.c (fold_binary_loc): Changed width of mask.
10380 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10382 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10383 unsigned int initializers for regno_in, regno_out.
10385 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10388 * config/avr/avr.md (cc): Add new attribute set_vzn.
10389 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10390 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10391 with INC, DEC or NEG.
10392 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10393 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10394 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10396 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10399 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10401 * wide-int.cc (UTItype): Define.
10402 (UDWtype): Define for appropriate W_TYPE_SIZE.
10404 2014-05-09 Richard Biener <rguenther@suse.de>
10406 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10407 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10408 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10409 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10410 ssa_propagate): Adjust.
10412 2014-05-08 Jeff Law <law@redhat.com>
10414 PR tree-optimization/61009
10415 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10416 tri-state rather than a boolean. When a block is too big to
10417 thread through, inform caller via negative return value.
10418 (thread_across_edge): If a block was too big for normal threading,
10419 then it's too big for a joiner too, so remove temporary equivalences
10420 and return immediately.
10422 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10423 Matthias Klose <doko@ubuntu.com>
10426 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10428 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10431 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10433 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10436 * config/alpha/alpha.c: Include gimple-iterator.h.
10437 (alpha_gimple_fold_builtin): New function. Move
10438 ALPHA_BUILTIN_UMULH folding from ...
10439 (alpha_fold_builtin): ... here.
10440 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10442 2014-05-08 Wei Mi <wmi@google.com>
10445 * config/i386/i386.c (ix86_compute_frame_layout): Update
10446 preferred_stack_boundary for call, expanded from tls descriptor.
10447 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10448 to depend on SP register.
10449 (*tls_local_dynamic_base_32_gnu): Ditto.
10450 (*tls_local_dynamic_32_once): Ditto.
10451 (tls_global_dynamic_64_<mode>): Set
10452 ix86_tls_descriptor_calls_expanded_in_cfun.
10453 (tls_local_dynamic_base_64_<mode>): Ditto.
10454 (tls_global_dynamic_32): Set
10455 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10456 to depend on SP register.
10457 (tls_local_dynamic_base_32): Ditto.
10459 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10461 * config/arm/arm_neon.h: Update comment.
10462 * config/arm/neon-docgen.ml: Delete.
10463 * config/arm/neon-gen.ml: Delete.
10464 * doc/arm-neon-intrinsics.texi: Update comment.
10466 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10468 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10470 (vand, vorr, veor, vorn, vbic): Remove.
10471 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10473 (neon_vsub_unspec): Likewise.
10474 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10476 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10478 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10479 (vadd_s16): Likewise.
10480 (vadd_s32): Likewise.
10481 (vadd_f32): Likewise.
10482 (vadd_u8): Likewise.
10483 (vadd_u16): Likewise.
10484 (vadd_u32): Likewise.
10485 (vadd_s64): Likewise.
10486 (vadd_u64): Likewise.
10487 (vaddq_s8): Likewise.
10488 (vaddq_s16): Likewise.
10489 (vaddq_s32): Likewise.
10490 (vaddq_s64): Likewise.
10491 (vaddq_f32): Likewise.
10492 (vaddq_u8): Likewise.
10493 (vaddq_u16): Likewise.
10494 (vaddq_u32): Likewise.
10495 (vaddq_u64): Likewise.
10496 (vmul_s8): Likewise.
10497 (vmul_s16): Likewise.
10498 (vmul_s32): Likewise.
10499 (vmul_f32): Likewise.
10500 (vmul_u8): Likewise.
10501 (vmul_u16): Likewise.
10502 (vmul_u32): Likewise.
10503 (vmul_p8): Likewise.
10504 (vmulq_s8): Likewise.
10505 (vmulq_s16): Likewise.
10506 (vmulq_s32): Likewise.
10507 (vmulq_f32): Likewise.
10508 (vmulq_u8): Likewise.
10509 (vmulq_u16): Likewise.
10510 (vmulq_u32): Likewise.
10511 (vsub_s8): Likewise.
10512 (vsub_s16): Likewise.
10513 (vsub_s32): Likewise.
10514 (vsub_f32): Likewise.
10515 (vsub_u8): Likewise.
10516 (vsub_u16): Likewise.
10517 (vsub_u32): Likewise.
10518 (vsub_s64): Likewise.
10519 (vsub_u64): Likewise.
10520 (vsubq_s8): Likewise.
10521 (vsubq_s16): Likewise.
10522 (vsubq_s32): Likewise.
10523 (vsubq_s64): Likewise.
10524 (vsubq_f32): Likewise.
10525 (vsubq_u8): Likewise.
10526 (vsubq_u16): Likewise.
10527 (vsubq_u32): Likewise.
10528 (vsubq_u64): Likewise.
10529 (vand_s8): Likewise.
10530 (vand_s16): Likewise.
10531 (vand_s32): Likewise.
10532 (vand_u8): Likewise.
10533 (vand_u16): Likewise.
10534 (vand_u32): Likewise.
10535 (vand_s64): Likewise.
10536 (vand_u64): Likewise.
10537 (vandq_s8): Likewise.
10538 (vandq_s16): Likewise.
10539 (vandq_s32): Likewise.
10540 (vandq_s64): Likewise.
10541 (vandq_u8): Likewise.
10542 (vandq_u16): Likewise.
10543 (vandq_u32): Likewise.
10544 (vandq_u64): Likewise.
10545 (vorr_s8): Likewise.
10546 (vorr_s16): Likewise.
10547 (vorr_s32): Likewise.
10548 (vorr_u8): Likewise.
10549 (vorr_u16): Likewise.
10550 (vorr_u32): Likewise.
10551 (vorr_s64): Likewise.
10552 (vorr_u64): Likewise.
10553 (vorrq_s8): Likewise.
10554 (vorrq_s16): Likewise.
10555 (vorrq_s32): Likewise.
10556 (vorrq_s64): Likewise.
10557 (vorrq_u8): Likewise.
10558 (vorrq_u16): Likewise.
10559 (vorrq_u32): Likewise.
10560 (vorrq_u64): Likewise.
10561 (veor_s8): Likewise.
10562 (veor_s16): Likewise.
10563 (veor_s32): Likewise.
10564 (veor_u8): Likewise.
10565 (veor_u16): Likewise.
10566 (veor_u32): Likewise.
10567 (veor_s64): Likewise.
10568 (veor_u64): Likewise.
10569 (veorq_s8): Likewise.
10570 (veorq_s16): Likewise.
10571 (veorq_s32): Likewise.
10572 (veorq_s64): Likewise.
10573 (veorq_u8): Likewise.
10574 (veorq_u16): Likewise.
10575 (veorq_u32): Likewise.
10576 (veorq_u64): Likewise.
10577 (vbic_s8): Likewise.
10578 (vbic_s16): Likewise.
10579 (vbic_s32): Likewise.
10580 (vbic_u8): Likewise.
10581 (vbic_u16): Likewise.
10582 (vbic_u32): Likewise.
10583 (vbic_s64): Likewise.
10584 (vbic_u64): Likewise.
10585 (vbicq_s8): Likewise.
10586 (vbicq_s16): Likewise.
10587 (vbicq_s32): Likewise.
10588 (vbicq_s64): Likewise.
10589 (vbicq_u8): Likewise.
10590 (vbicq_u16): Likewise.
10591 (vbicq_u32): Likewise.
10592 (vbicq_u64): Likewise.
10593 (vorn_s8): Likewise.
10594 (vorn_s16): Likewise.
10595 (vorn_s32): Likewise.
10596 (vorn_u8): Likewise.
10597 (vorn_u16): Likewise.
10598 (vorn_u32): Likewise.
10599 (vorn_s64): Likewise.
10600 (vorn_u64): Likewise.
10601 (vornq_s8): Likewise.
10602 (vornq_s16): Likewise.
10603 (vornq_s32): Likewise.
10604 (vornq_s64): Likewise.
10605 (vornq_u8): Likewise.
10606 (vornq_u16): Likewise.
10607 (vornq_u32): Likewise.
10608 (vornq_u64): Likewise.
10610 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10612 * wide-int.cc (UTItype): Define.
10613 (UDWtype): Define for appropriate W_TYPE_SIZE.
10615 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10617 PR tree-optimization/59100
10618 * tree-ssa-phiopt.c: Include tree-inline.h.
10619 (neutral_element_p, absorbing_element_p): New functions.
10620 (value_replacement): Handle conditional binary operations with a
10621 neutral or absorbing element.
10623 2014-05-08 Richard Biener <rguenther@suse.de>
10625 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10626 folding the expression.
10627 (valueize_expr): Remove.
10628 (visit_reference_op_load): Do not valueize the result of
10630 (simplify_binary_expression): Likewise.
10631 (simplify_unary_expression): Likewise.
10633 2014-05-08 Richard Biener <rguenther@suse.de>
10635 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10636 looking at TYPE_ARG_TYPES.
10638 2014-05-08 Richard Biener <rguenther@suse.de>
10640 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10641 pointer propagation special-case.
10643 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10645 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10646 core part of address expressions.
10648 2014-05-08 Alan Modra <amodra@gmail.com>
10651 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10652 loads and stores when -mno-strict-align at any alignment.
10653 (expand_block_clear): Similarly. Also correct calculation of
10656 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10658 PR middle-end/39246
10659 * tree-complex.c (expand_complex_move): Keep line info when expanding
10661 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10662 of complex expression. Use new argument to display correct location
10663 for values coming from phi statement.
10664 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10665 (warn_uninitialized_phi): Pass location of phi argument to
10667 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10668 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10670 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10672 * config/rs6000/predicates.md (indexed_address_mem): New.
10673 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10674 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10675 fpstore_ux, fpstore_u.
10676 (sign_extend, indexed, update): New.
10677 (cell_micro): Adjust.
10678 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10679 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10680 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10681 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10682 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10683 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10684 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10685 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10686 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10687 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10688 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10689 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10690 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10691 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10692 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10694 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10695 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10696 *vsx_extract_<mode>_store): Adjust.
10697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10698 is_cracked_insn, insn_must_be_first_in_group,
10699 insn_must_be_last_in_group): Adjust.
10701 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10703 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10704 ppc440-fpstore): Adjust.
10705 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10706 ppc476-fpstore): Adjust.
10707 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10708 ppc601-fpstore): Adjust.
10709 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10711 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10713 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10714 ppc7450-fpstore): Adjust.
10715 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10716 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10717 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10719 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10720 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10721 cell-fpstore, cell-fpstore-update): Adjust.
10722 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10723 ppce300c3_store, ppce300c3_fpstore): Adjust.
10724 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10725 e500mc_fpstore): Adjust.
10726 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10727 e500mc64_store, e500mc64_fpstore): Adjust.
10728 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10729 e5500_fpstore): Adjust.
10730 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10731 e6500_fpstore): Adjust.
10732 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10734 * config/rs6000/power4.md (power4-load, power4-load-ext,
10735 power4-load-ext-update, power4-load-ext-update-indexed,
10736 power4-load-update-indexed, power4-load-update, power4-fpload,
10737 power4-fpload-update, power4-store, power4-store-update,
10738 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10740 * config/rs6000/power5.md (power5-load, power5-load-ext,
10741 power5-load-ext-update, power5-load-ext-update-indexed,
10742 power5-load-update-indexed, power5-load-update, power5-fpload,
10743 power5-fpload-update, power5-store, power5-store-update,
10744 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10746 * config/rs6000/power6.md (power6-load, power6-load-ext,
10747 power6-load-update, power6-load-update-indexed,
10748 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10749 power6-fpload-update, power6-store, power6-store-update,
10750 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10752 * config/rs6000/power7.md (power7-load, power7-load-ext,
10753 power7-load-update, power7-load-update-indexed,
10754 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10755 power7-fpload-update, power7-store, power7-store-update,
10756 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10758 * config/rs6000/power8.md (power8-load, power8-load-update,
10759 power8-load-ext, power8-load-ext-update, power8-fpload,
10760 power8-fpload-update, power8-store, power8-store-update-indexed,
10761 power8-fpstore, power8-fpstore-update): Adjust.
10762 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10764 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10765 titan_lsu_store, titan_lsu_fpstore): Adjust.
10766 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10768 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10771 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10772 unrolled byte insns. Emit address increments after move insns.
10774 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10776 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10777 const_gimple, rather than a gimple.
10778 (gimple_call_builtin_p): Likewise, for the three variants.
10780 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10781 (gimple_call_builtin_p): Likewise, for the three variants.
10783 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10785 PR tree-optimization/61095
10786 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10788 2014-05-07 Richard Biener <rguenther@suse.de>
10790 PR tree-optimization/61034
10791 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10792 (maybe_skip_until): Use translate to take into account
10793 lattices when trying to do disambiguations.
10794 (get_continuation_for_phi_1): Likewise.
10795 (get_continuation_for_phi): Adjust for added translate arguments.
10796 (walk_non_aliased_vuses): Likewise.
10797 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10798 (walk_non_aliased_vuses): Likewise.
10799 (call_may_clobber_ref_p_1): Declare.
10800 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10801 calls. Stop early if we are only supposed to disambiguate.
10802 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10804 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10806 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10807 Emit an error when the function has arguments.
10809 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10811 * cfgloop.h (unswitch_loops): Remove.
10812 * doc/passes.texi: Remove references to loop-unswitch.c
10813 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10815 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10817 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10818 check for loads group of length 3.
10819 (vect_permute_load_chain): New permutations for loads group of
10821 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10822 of vec_perm_shuffle for the new permutations.
10824 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10826 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10827 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10828 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10829 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10830 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10831 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10832 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10833 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10835 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10837 * loop-unswitch.c: Delete.
10839 2014-05-07 Richard Biener <rguenther@suse.de>
10841 * config.gcc: Always set need_64bit_hwint to yes.
10843 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10845 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10846 of using optimize_size.
10848 2014-05-06 Mike Stump <mikestump@comcast.net>
10850 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10852 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10854 * config/i386/sse.md (*mov<mode>_internal)
10855 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10856 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10857 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10858 (*<code><mode>3, *andnot<mode>3<mask_name>)
10859 (<mask_codefor><code><mode>3<mask_name>): Only consider
10860 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10862 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10865 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10867 * lra-constraints.c (valid_address_p): Move earlier in file.
10868 Add a constraint argument to the address_info version.
10869 (satisfies_memory_constraint_p): New function.
10870 (satisfies_address_constraint_p): Likewise.
10871 (process_alt_operands, curr_insn_transform): Use them.
10872 (process_address): Pass the constraint to valid_address_p when
10873 checking address operands.
10875 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10877 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10878 to their respective blocks. Fix inadvertent use of "node".
10880 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10882 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10884 (init_emit_once): ...here.
10885 * rtl.h (init_derived_machine_modes): Declare.
10886 * toplev.c (do_compile): Call it even if no_backend.
10888 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10889 Mike Stump <mikestump@comcast.net>
10890 Richard Sandiford <rdsandiford@googlemail.com>
10891 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10893 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10894 (rtx_equal_for_memref_p): Update comment.
10895 (adjust_offset_for_component_ref): Use wide-int interfaces.
10896 * builtins.c (get_object_alignment_2): Likewise.
10897 (c_readstr): Likewise.
10898 (target_char_cast): Add comment.
10899 (determine_block_size): Use wide-int interfaces.
10900 (expand_builtin_signbit): Likewise.
10901 (fold_builtin_int_roundingfn): Likewise.
10902 (fold_builtin_bitop): Likewise.
10903 (fold_builtin_bswap): Likewise.
10904 (fold_builtin_logarithm): Use signop.
10905 (fold_builtin_pow): Likewise.
10906 (fold_builtin_memory_op): Use wide-int interfaces.
10907 (fold_builtin_object_size): Likewise.
10908 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10909 nb_iterations_estimate.
10910 (record_niter_bound): Use wide-int interfaces.
10911 (get_estimated_loop_iterations_int): Likewise.
10912 (get_estimated_loop_iterations): Likewise.
10913 (get_max_loop_iterations): Likewise.
10914 * cfgloop.h: Include wide-int.h.
10915 (struct nb_iter_bound): Change bound to widest_int.
10916 (struct loop): Change nb_iterations_upper_bound and
10917 nb_iterations_estimate to widest_int.
10918 (record_niter_bound): Switch to use widest_int.
10919 (get_estimated_loop_iterations): Likewise.
10920 (get_max_loop_iterations): Likewise.
10921 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10922 update for wide-int.
10923 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10924 * combine.c (try_combine): Likewise.
10925 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10926 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10928 (aarch64_float_const_representable_p): Likewise.
10929 * config/arc/arc.c: Include wide-int.h.
10930 (arc_can_use_doloop_p): Use wide-int interfaces.
10931 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10932 (vfp3_const_double_index): Likewise.
10933 * config/avr/avr.c (avr_out_round): Likewise.
10934 (avr_fold_builtin): Likewise.
10935 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10936 (bfin_can_use_doloop_p): Likewise.
10937 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10938 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10939 * config/i386/i386.c: Include wide-int.h.
10940 (ix86_data_alignment): Use wide-int interfaces.
10941 (ix86_local_alignment): Likewise.
10942 (ix86_emit_swsqrtsf): Update real_from_integer.
10943 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10944 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10945 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10946 (zero_constant): Likewise.
10947 (input_operand): Likewise.
10948 (splat_input_operand): Likewise.
10949 (non_logical_cint_operand): Change const_double to const_wide_int.
10950 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10951 (easy_altivec_constant): Remove comment.
10952 (paired_expand_vector_init): Use CONSTANT_P.
10953 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10954 (rs6000_emit_move): Update checks.
10955 (rs6000_aggregate_candidate): Use wide-int interfaces.
10956 (rs6000_expand_ternop_builtin): Likewise.
10957 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10958 (rs6000_assemble_integer): Likewise.
10959 (rs6000_hash_constant): Likewise.
10960 (output_toc): Likewise.
10961 (rs6000_rtx_costs): Likewise.
10962 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10963 * config/rs6000/rs6000-c.c: Include wide-int.h.
10964 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10965 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10966 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10967 Handle CONST_WIDE_INT.
10968 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10969 Use tree_fits_uhwi_p.
10970 * config/sparc/sparc.c: Include wide-int.h.
10971 (sparc_fold_builtin): Use wide-int interfaces.
10972 * config/vax/vax.c: Include wide-int.h.
10973 (vax_float_literal): Use real_from_integer.
10974 * coretypes.h (struct hwivec_def): New.
10976 (const_hwivec): New.
10977 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10978 (equiv_constant): Handle CONST_WIDE_INT.
10979 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10980 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10981 * dbxout.c (stabstr_U): Use wide-int interfaces.
10982 (dbxout_type): Update to use cst_fits_shwi_p.
10983 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10984 (TARGET_SUPPORTS_WIDE_INT): Add default.
10985 * dfp.c: Include wide-int.h.
10986 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10987 decimal_real_to_integer.
10988 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10989 decimal_real_to_integer.
10990 * doc/generic.texi (Constant expressions): Update for wide_int.
10991 * doc/rtl.texi (const_double): Likewise.
10992 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10993 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10994 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10995 (REAL_VALUE_FROM_INT): Remove.
10996 (TARGET_SUPPORTS_WIDE_INT): New.
10997 * doc/tm.texi: Regenerate.
10998 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10999 * double-int.h: Include wide-int.h.
11000 (struct wi::int_traits): New.
11001 * dwarf2out.c (get_full_len): New.
11002 (dw_val_equal_p): Add case dw_val_class_wide_int.
11003 (size_of_loc_descr): Likewise.
11004 (output_loc_operands): Likewise.
11005 (insert_double): Remove.
11006 (insert_wide_int): New.
11007 (add_AT_wide): New.
11008 (print_die): Add case dw_val_class_wide_int.
11009 (attr_checksum): Likewise.
11010 (attr_checksum_ordered): Likewise.
11011 (same_dw_val_p): Likewise.
11012 (size_of_die): Likewise.
11013 (value_format): Likewise.
11014 (output_die): Likewise.
11015 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
11017 (clz_loc_descriptor): Use wide-int interfaces.
11018 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
11019 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
11020 (round_up_to_align): Use wide-int interfaces.
11021 (field_byte_offset): Likewise.
11022 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
11023 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
11024 CONST_DOUBLE handling. Use wide-int interfaces.
11025 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
11026 (gen_enumeration_type_die): Use add_AT_wide.
11027 (hash_loc_operands): Add case dw_val_class_wide_int.
11028 (compare_loc_operands): Likewise.
11029 * dwarf2out.h: Include wide-int.h.
11030 (wide_int_ptr): New.
11031 (enum dw_val_class): Add dw_val_class_wide_int.
11032 (struct dw_val_struct): Add val_wide.
11033 * emit-rtl.c (const_wide_int_htab): New.
11034 (const_wide_int_htab_hash): New.
11035 (const_wide_int_htab_eq): New.
11036 (lookup_const_wide_int): New.
11037 (const_double_htab_hash): Use wide-int interfaces.
11038 (const_double_htab_eq): Likewise.
11039 (rtx_to_double_int): Conditionally compile for wide-int.
11040 (immed_double_int_const): Rename to immed_wide_int_const and
11041 update for wide-int.
11042 (immed_double_const): Conditionally compile for wide-int.
11043 (init_emit_once): Use wide-int interfaces.
11044 * explow.c (plus_constant): Likewise.
11045 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
11046 (lshift_value): Use wide-int interfaces.
11047 (expand_mult): Likewise.
11048 (choose_multiplier): Likewise.
11049 (expand_smod_pow2): Likewise.
11050 (make_tree): Likewise.
11051 * expr.c (convert_modes): Consolidate handling of constants.
11052 Use wide-int interfaces.
11053 (emit_group_load_1): Add note.
11054 (store_expr): Update comment.
11055 (get_inner_reference): Use wide-int interfaces.
11056 (expand_constructor): Update comment.
11057 (expand_expr_real_2): Use wide-int interfaces.
11058 (expand_expr_real_1): Likewise.
11059 (reduce_to_bit_field_precision): Likewise.
11060 (const_vector_from_tree): Likewise.
11061 * final.c: Include wide-int-print.h.
11062 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
11063 * fixed-value.c: Include wide-int.h.
11064 (fixed_from_string): Use wide-int interfaces.
11065 (fixed_to_decimal): Likewise.
11066 (fixed_convert_from_real): Likewise.
11067 (real_convert_from_fixed): Likewise.
11068 * fold-const.h (mem_ref_offset): Return an offset_int.
11069 (div_if_zero_remainder): Remove code parameter.
11070 * fold-const.c (div_if_zero_remainder): Remove code parameter.
11071 Use wide-int interfaces.
11072 (may_negate_without_overflow_p): Use wide-int interfaces.
11073 (negate_expr_p): Likewise.
11074 (fold_negate_expr): Likewise.
11075 (int_const_binop_1): Likewise.
11076 (const_binop): Likewise.
11077 (fold_convert_const_int_from_int): Likewise.
11078 (fold_convert_const_int_from_real): Likewise.
11079 (fold_convert_const_int_from_fixed): Likewise.
11080 (fold_convert_const_fixed_from_int): Likewise.
11081 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
11082 (sign_bit_p): Use wide-int interfaces.
11083 (make_range_step): Likewise.
11084 (build_range_check): Likewise. Pass an integer of the correct type
11085 instead of using integer_one_node.
11086 (range_predecessor): Pass an integer of the correct type instead
11087 of using integer_one_node.
11088 (range_successor): Likewise.
11089 (merge_ranges): Likewise.
11090 (unextend): Use wide-int interfaces.
11091 (extract_muldiv_1): Likewise.
11092 (fold_div_compare): Likewise.
11093 (fold_single_bit_test): Likewise.
11094 (fold_sign_changed_comparison): Likewise.
11095 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
11096 (fold_plusminus_mult_expr): Use wide-int interfaces.
11097 (native_encode_int): Likewise.
11098 (native_interpret_int): Likewise.
11099 (fold_unary_loc): Likewise.
11100 (pointer_may_wrap_p): Likewise.
11101 (size_low_cst): Likewise.
11102 (mask_with_tz): Likewise.
11103 (fold_binary_loc): Likewise.
11104 (fold_ternary_loc): Likewise.
11105 (multiple_of_p): Likewise.
11106 (tree_call_nonnegative_warnv_p): Update calls to
11107 tree_int_cst_min_precision and real_from_integer.
11108 (fold_negate_const): Use wide-int interfaces.
11109 (fold_abs_const): Likewise.
11110 (fold_relational_const): Use tree_int_cst_lt.
11111 (round_up_loc): Use wide-int interfaces.
11112 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
11113 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
11114 * gengtype.c: Remove include of double-int.h.
11115 (do_typedef): Use wide-int interfaces.
11116 (open_base_files): Add wide-int.h.
11117 (main): Add offset_int and widest_int typedefs.
11118 * gengtype-lex.l: Handle "^".
11119 (CXX_KEYWORD): Add "static".
11120 * gengtype-parse.c (require3): New.
11121 (require_template_declaration): Handle constant template arguments
11122 and nested templates.
11123 * gengtype-state.c: Don't include "double-int.h".
11124 * genpreds.c (write_one_predicate_function): Update comment.
11125 (write_tm_constrs_h): Add check for hval and lval use in
11127 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11128 (add_to_sequence): Likewise.
11129 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11130 and const_double_operand.
11131 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11133 * gimple-fold.c (get_base_constructor): Likewise.
11134 (fold_array_ctor_reference): Likewise.
11135 (fold_nonarray_ctor_reference): Likewise.
11136 (fold_const_aggregate_ref_1): Likewise.
11137 (gimple_val_nonnegative_real_p): Likewise.
11138 (gimple_fold_indirect_ref): Likewise.
11139 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11140 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11141 (struct slsr_cand_d): Change index to be widest_int.
11142 (struct incr_info_d): Change incr to be widest_int.
11143 (alloc_cand_and_find_basis): Use wide-int interfaces.
11144 (slsr_process_phi): Likewise.
11145 (backtrace_base_for_ref): Likewise. Return a widest_int.
11146 (restructure_reference): Take a widest_int instead of a double_int.
11147 (slsr_process_ref): Use wide-int interfaces.
11148 (create_mul_ssa_cand): Likewise.
11149 (create_mul_imm_cand): Likewise.
11150 (create_add_ssa_cand): Likewise.
11151 (create_add_imm_cand): Take a widest_int instead of a double_int.
11152 (slsr_process_add): Use wide-int interfaces.
11153 (slsr_process_cast): Likewise.
11154 (slsr_process_copy): Likewise.
11155 (dump_candidate): Likewise.
11156 (dump_incr_vec): Likewise.
11157 (replace_ref): Likewise.
11158 (cand_increment): Likewise. Return a widest_int.
11159 (cand_abs_increment): Likewise.
11160 (replace_mult_candidate): Take a widest_int instead of a double_int.
11161 (replace_unconditional_candidate): Use wide-int interfaces.
11162 (incr_vec_index): Take a widest_int instead of a double_int.
11163 (create_add_on_incoming_edge): Likewise.
11164 (create_phi_basis): Use wide-int interfaces.
11165 (replace_conditional_candidate): Likewise.
11166 (record_increment): Take a widest_int instead of a double_int.
11167 (record_phi_increments): Use wide-int interfaces.
11168 (phi_incr_cost): Take a widest_int instead of a double_int.
11169 (lowest_cost_path): Likewise.
11170 (total_savings): Likewise.
11171 (analyze_increments): Use wide-int interfaces.
11172 (ncd_with_phi): Take a widest_int instead of a double_int.
11173 (ncd_of_cand_and_phis): Likewise.
11174 (nearest_common_dominator_for_cands): Likewise.
11175 (insert_initializers): Use wide-int interfaces.
11176 (all_phi_incrs_profitable): Likewise.
11177 (replace_one_candidate): Likewise.
11178 (replace_profitable_candidates): Likewise.
11179 * godump.c: Include wide-int-print.h.
11180 (go_output_typedef): Use wide-int interfaces.
11181 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11182 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11183 (build_loop_iteration_domains): Likewise.
11184 * hooks.h: Include wide-int.h rather than double-int.h.
11185 (hook_bool_dint_dint_uint_bool_true): Delete.
11186 (hook_bool_wint_wint_uint_bool_true): Declare.
11187 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11188 (hook_bool_wint_wint_uint_bool_true): New.
11189 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11191 (ubsan_expand_si_overflow_mul_check): Likewise.
11192 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11193 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11194 (get_ancestor_addr_info): Likewise.
11195 (ipa_modify_call_arguments): Likewise.
11196 * loop-doloop.c (doloop_modify): Likewise.
11197 (doloop_optimize): Likewise.
11198 * loop-iv.c (iv_number_of_iterations): Likewise.
11199 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11200 (unroll_loop_constant_iterations): Likewise.
11201 (decide_unroll_runtime_iterations): Likewise.
11202 (unroll_loop_runtime_iterations): Likewise.
11203 (decide_peel_simple): Likewise.
11204 (decide_unroll_stupid): Likewise.
11205 * lto-streamer-in.c (streamer_read_wi): Add.
11206 (input_cfg): Use wide-int interfaces.
11207 (lto_input_tree_1): Likewise.
11208 * lto-streamer-out.c (streamer_write_wi): Add.
11209 (hash_tree): Use wide-int interfaces.
11210 (output_cfg): Likewise.
11211 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11212 (GTFILES): Add wide-int.h and signop.h.
11213 (TAGS): Look for .cc files too.
11214 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11215 * optabs.c (expand_subword_shift): Likewise.
11216 (expand_doubleword_shift): Likewise.
11217 (expand_absneg_bit): Likewise.
11218 (expand_copysign_absneg): Likewise.
11219 (expand_copysign_bit): Likewise.
11220 * postreload.c (reload_cse_simplify_set): Likewise.
11221 * predict.c (predict_iv_comparison): Likewise.
11222 * pretty-print.h: Include wide-int-print.h.
11224 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11225 * print-tree.c: Include wide-int-print.h.
11226 (print_node_brief): Use wide-int interfaces.
11227 (print_node): Likewise.
11228 * read-rtl.c (validate_const_wide_int): New.
11229 (read_rtx_code): Add CONST_WIDE_INT case.
11230 * real.c: Include wide-int.h.
11231 (real_to_integer2): Delete.
11232 (real_to_integer): New function, returning a wide_int.
11233 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11234 (ten_to_ptwo): Update call to real_from_integer.
11235 (real_digit): Likewise.
11236 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11237 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11238 (REAL_VALUE_TO_INT): Delete.
11239 (real_to_integer): Declare a wide-int form.
11240 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11241 * recog.c (const_int_operand): Improve comment.
11242 (const_scalar_int_operand): New.
11243 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11244 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11245 (split_double): Likewise.
11246 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11247 (rtx_size): Likewise.
11248 (rtx_alloc_stat_v): New.
11249 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11250 (cwi_output_hex): New.
11251 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11252 (cwi_check_failed_bounds): New.
11253 * rtl.def (CONST_WIDE_INT): New.
11254 * rtl.h: Include <utility> and wide-int.h.
11255 (struct hwivec_def): New.
11256 (CWI_GET_NUM_ELEM): New.
11257 (CWI_PUT_NUM_ELEM): New.
11258 (struct rtx_def): Add num_elem and hwiv.
11259 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11260 (CASE_CONST_UNIQUE): Likewise.
11261 (CASE_CONST_ANY): Likewise.
11262 (CONST_SCALAR_INT_P): Likewise.
11263 (CONST_WIDE_INT_P): New.
11265 (HWIVEC_CHECK): New.
11266 (cwi_check_failed_bounds): New.
11268 (HWIVEC_CHECK): New.
11269 (CONST_WIDE_INT_VEC) New.
11270 (CONST_WIDE_INT_NUNITS) New.
11271 (CONST_WIDE_INT_ELT) New.
11272 (rtx_mode_t): New type.
11273 (wi::int_traits <rtx_mode_t>): New.
11275 (wi::min_value): New.
11276 (wi::max_value): New.
11278 (const_wide_int_alloc): New.
11279 (immed_wide_int_const): New.
11280 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11281 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11282 * signop.h: New file.
11283 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11284 (simplify_const_unary_operation): Use wide-int interfaces.
11285 (simplify_binary_operation_1): Likewise.
11286 (simplify_const_binary_operation): Likewise.
11287 (simplify_const_relational_operation): Likewise.
11288 (simplify_immed_subreg): Likewise.
11289 * stmt.c (expand_case): Likewise.
11290 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11291 signop rather than a bool.
11292 * stor-layout.c (layout_type): Use wide-int interfaces.
11293 (initialize_sizetypes): Update calls to
11294 set_min_and_max_values_for_integral_type.
11295 (set_min_and_max_values_for_integral_type): Take a signop rather
11296 than a bool. Use wide-int interfaces.
11297 (fixup_signed_type): Update accordingly. Remove
11298 HOST_BITS_PER_DOUBLE_INT limit.
11299 (fixup_unsigned_type): Likewise.
11300 * system.h (STATIC_CONSTANT_P): New.
11301 (STATIC_ASSERT): New.
11302 * target.def (can_use_doloop_p): Take widest_ints rather than
11304 * target.h: Include wide-int.h rather than double-int.h.
11305 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11307 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11308 rather than INT_CST_LT_UNSIGNED.
11309 (can_use_doloop_if_innermost): Take widest_ints rather than
11311 * tree-affine.c: Include wide-int-print.h.
11312 (double_int_ext_for_comb): Delete.
11313 (wide_int_ext_for_comb): New.
11314 (aff_combination_zero): Use wide-int interfaces.
11315 (aff_combination_const): Take a widest_int instead of a double_int.
11316 (aff_combination_elt): Use wide-int interfaces.
11317 (aff_combination_scale): Take a widest_int instead of a double_int.
11318 (aff_combination_add_elt): Likewise.
11319 (aff_combination_add_cst): Likewise.
11320 (aff_combination_add): Use wide-int interfaces.
11321 (aff_combination_convert): Likewise.
11322 (tree_to_aff_combination): Likewise.
11323 (add_elt_to_tree): Take a widest_int instead of a double_int.
11324 (aff_combination_to_tree): Use wide-int interfaces.
11325 (aff_combination_remove_elt): Likewise.
11326 (aff_combination_add_product): Take a widest_int instead of
11328 (aff_combination_mult): Use wide-int interfaces.
11329 (aff_combination_expand): Likewise.
11330 (double_int_constant_multiple_p): Delete.
11331 (wide_int_constant_multiple_p): New.
11332 (aff_combination_constant_multiple_p): Take a widest_int pointer
11333 instead of a double_int pointer.
11334 (print_aff): Use wide-int interfaces.
11335 (get_inner_reference_aff): Take a widest_int pointer
11336 instead of a double_int pointer.
11337 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11338 * tree-affine.h: Include wide-int.h.
11339 (struct aff_comb_elt): Change type of coef to widest_int.
11340 (struct affine_tree_combination): Change type of offset to widest_int.
11341 (double_int_ext_for_comb): Delete.
11342 (wide_int_ext_for_comb): New.
11343 (aff_combination_const): Use widest_int instead of double_int.
11344 (aff_combination_scale): Likewise.
11345 (aff_combination_add_elt): Likewise.
11346 (aff_combination_constant_multiple_p): Likewise.
11347 (get_inner_reference_aff): Likewise.
11348 (aff_comb_cannot_overlap_p): Likewise.
11349 (aff_combination_zero_p): Use wide-int interfaces.
11350 * tree.c: Include tree.h.
11351 (init_ttree): Use make_int_cst.
11352 (tree_code_size): Removed code for INTEGER_CST case.
11353 (tree_size): Add INTEGER_CST case.
11354 (make_node_stat): Update comment.
11355 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11356 (build_int_cst_type): Use wide-int interfaces.
11357 (double_int_to_tree): Likewise.
11358 (double_int_fits_to_tree_p): Delete.
11359 (force_fit_type_double): Delete.
11360 (force_fit_type): New.
11361 (int_cst_hash_hash): Use wide-int interfaces.
11362 (int_cst_hash_eq): Likewise.
11363 (build_int_cst_wide): Delete.
11364 (wide_int_to_tree): New.
11365 (cache_integer_cst): Use wide-int interfaces.
11366 (build_low_bits_mask): Likewise.
11367 (cst_and_fits_in_hwi): Likewise.
11368 (real_value_from_int_cst): Likewise.
11369 (make_int_cst_stat): New.
11370 (integer_zerop): Use wide_int interfaces.
11371 (integer_onep): Likewise.
11372 (integer_all_onesp): Likewise.
11373 (integer_pow2p): Likewise.
11374 (integer_nonzerop): Likewise.
11375 (tree_log2): Likewise.
11376 (tree_floor_log2): Likewise.
11377 (tree_ctz): Likewise.
11378 (int_size_in_bytes): Likewise.
11379 (mem_ref_offset): Return an offset_int rather than a double_int.
11380 (build_type_attribute_qual_variant): Use wide_int interfaces.
11381 (type_hash_eq): Likewise
11382 (tree_int_cst_equal): Likewise.
11383 (tree_int_cst_lt): Delete.
11384 (tree_int_cst_compare): Likewise.
11385 (tree_fits_shwi_p): Use wide_int interfaces.
11386 (tree_fits_uhwi_p): Likewise.
11387 (tree_int_cst_sign_bit): Likewise.
11388 (tree_int_cst_sgn): Likewise.
11389 (tree_int_cst_min_precision): Take a signop rather than a bool.
11390 (simple_cst_equal): Use wide_int interfaces.
11391 (compare_tree_int): Likewise.
11392 (iterative_hash_expr): Likewise.
11393 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11395 (get_type_static_bounds): Use wide_int interfaces.
11396 (tree_int_cst_elt_check_failed): New.
11397 (build_common_tree_nodes): Reordered to set prec before filling in
11399 (int_cst_value): Check cst_and_fits_in_hwi.
11400 (widest_int_cst_value): Use wide_int interfaces.
11401 (upper_bound_in_type): Likewise.
11402 (lower_bound_in_type): Likewise.
11403 (num_ending_zeros): Likewise.
11404 (drop_tree_overflow): Likewise.
11405 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11406 (gen_conditions_for_pow_cst_base): Likewise.
11407 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11408 (group_case_labels_stmt): Use wide-int interfaces.
11409 (verify_gimple_assign_binary): Likewise.
11410 (print_loop): Likewise.
11411 * tree-chrec.c (tree_fold_binomial): Likewise.
11412 * tree-core.h (struct tree_base): Add int_length.
11413 (struct tree_int_cst): Change rep of value.
11414 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11415 (dr_may_alias_p): Likewise.
11416 (max_stmt_executions_tree): Likewise.
11417 * tree.def (INTEGER_CST): Update comment.
11418 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11419 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11420 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11421 (dequeue_and_dump): Use wide-int interfaces.
11422 * tree.h: Include wide-int.h.
11423 (NULL_TREE): Moved to earlier loc in file.
11424 (TREE_INT_CST_ELT_CHECK): New.
11425 (tree_int_cst_elt_check_failed): New.
11427 (TREE_INT_CST): Delete.
11428 (TREE_INT_CST_LOW): Use wide-int interfaces.
11429 (TREE_INT_CST_HIGH): Delete.
11430 (TREE_INT_CST_NUNITS): New.
11431 (TREE_INT_CST_EXT_NUNITS): Likewise.
11432 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11433 (TREE_INT_CST_ELT): Likewise.
11434 (INT_CST_LT): Delete.
11435 (tree_int_cst_elt_check): New (two forms).
11436 (type_code_size): Update comment.
11437 (make_int_cst_stat, make_int_cst): New.
11438 (tree_to_double_int): Delete.
11439 (double_int_fits_to_tree_p): Delete.
11440 (force_fit_type_double): Delete.
11441 (build_int_cstu): Replace with out-of-line function.
11442 (build_int_cst_wide): Delete.
11443 (tree_int_cst_lt): Define inline.
11444 (tree_int_cst_le): New.
11445 (tree_int_cst_compare): Define inline.
11446 (tree_int_cst_min_precision): Take a signop rather than a bool.
11447 (wi::int_traits <const_tree>): New.
11448 (wi::int_traits <tree>): New.
11449 (wi::extended_tree): New.
11450 (wi::int_traits <wi::extended_tree>): New.
11451 (wi::to_widest): New.
11452 (wi::to_offset): New.
11453 (wi::fits_to_tree_p): New.
11454 (wi::min_value): New.
11455 (wi::max_value): New.
11456 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11457 (copy_tree_body_r): Likewise.
11458 * tree-object-size.c (compute_object_offset): Likewise.
11459 (addr_object_size): Likewise.
11460 * tree-predcom.c: Include wide-int-print.h.
11461 (struct dref_d): Change type of offset to widest_int.
11462 (dump_dref): Call wide-int printer.
11463 (aff_combination_dr_offset): Use wide-int interfaces.
11464 (determine_offset): Take a widest_int pointer rather than a
11465 double_int pointer.
11466 (split_data_refs_to_components): Use wide-int interfaces.
11467 (suitable_component_p): Likewise.
11468 (order_drefs): Likewise.
11469 (add_ref_to_chain): Likewise.
11470 (valid_initializer_p): Likewise.
11471 (determine_roots_comp): Likewise.
11472 * tree-pretty-print.c: Include wide-int-print.h.
11473 (dump_generic_node): Use wide-int interfaces.
11474 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11475 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11476 (move_fixed_address_to_symbol): Likewise.
11477 (move_hint_to_base): Likewise.
11478 (move_pointer_to_base): Likewise.
11479 (move_variant_to_index): Likewise.
11480 (most_expensive_mult_to_index): Likewise.
11481 (addr_to_parts): Likewise.
11482 (copy_ref_info): Likewise.
11483 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11484 (indirect_refs_may_alias_p): Likewise.
11485 (stmt_kills_ref_p_1): Likewise.
11486 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11487 * tree-ssa-ccp.c: Update comment at top of file. Include
11489 (struct prop_value_d): Change type of mask to widest_int.
11490 (extend_mask): New function.
11491 (dump_lattice_value): Use wide-int interfaces.
11492 (get_default_value): Likewise.
11493 (set_constant_value): Likewise.
11494 (set_value_varying): Likewise.
11495 (valid_lattice_transition): Likewise.
11496 (set_lattice_value): Likewise.
11497 (value_to_double_int): Delete.
11498 (value_to_wide_int): New.
11499 (get_value_from_alignment): Use wide-int interfaces.
11500 (get_value_for_expr): Likewise.
11501 (do_dbg_cnt): Likewise.
11502 (ccp_finalize): Likewise.
11503 (ccp_lattice_meet): Likewise.
11504 (bit_value_unop_1): Use widest_ints rather than double_ints.
11505 (bit_value_binop_1): Likewise.
11506 (bit_value_unop): Use wide-int interfaces.
11507 (bit_value_binop): Likewise.
11508 (bit_value_assume_aligned): Likewise.
11509 (evaluate_stmt): Likewise.
11510 (ccp_fold_stmt): Likewise.
11511 (visit_cond_stmt): Likewise.
11512 (ccp_visit_stmt): Likewise.
11513 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11514 (constant_pointer_difference): Likewise.
11515 (associate_pointerplus): Likewise.
11516 (combine_conversions): Likewise.
11517 * tree-ssa-loop.h: Include wide-int.h.
11518 (struct tree_niter_desc): Change type of max to widest_int.
11519 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11520 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11521 (remove_redundant_iv_tests): Likewise.
11522 (canonicalize_loop_induction_variables): Likewise.
11523 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11524 (constant_multiple_of): Take a widest_int pointer instead of
11525 a double_int pointer.
11526 (get_computation_aff): Use wide-int interfaces.
11527 (ptr_difference_cost): Likewise.
11528 (difference_cost): Likewise.
11529 (get_loop_invariant_expr_id): Likewise.
11530 (get_computation_cost_at): Likewise.
11531 (iv_elimination_compare_lt): Likewise.
11532 (may_eliminate_iv): Likewise.
11533 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11534 instead of double_int.
11535 (max_loop_iterations): Likewise.
11536 (max_stmt_executions): Likewise.
11537 (estimated_stmt_executions): Likewise.
11538 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11539 (split_to_var_and_offset): Use wide-int interfaces.
11540 (determine_value_range): Likewise.
11541 (bound_difference_of_offsetted_base): Likewise.
11542 (bounds_add): Take a widest_int instead of a double_int.
11543 (number_of_iterations_ne_max): Use wide-int interfaces.
11544 (number_of_iterations_ne): Likewise.
11545 (number_of_iterations_lt_to_ne): Likewise.
11546 (assert_loop_rolls_lt): Likewise.
11547 (number_of_iterations_lt): Likewise.
11548 (number_of_iterations_le): Likewise.
11549 (number_of_iterations_cond): Likewise.
11550 (number_of_iterations_exit): Likewise.
11551 (finite_loop_p): Likewise.
11552 (derive_constant_upper_bound_assign): Likewise.
11553 (derive_constant_upper_bound): Return a widest_int.
11554 (derive_constant_upper_bound_ops): Likewise.
11555 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11556 (record_estimate): Take a widest_int rather than a double_int.
11557 (record_nonwrapping_iv): Use wide-int interfaces.
11558 (double_int_cmp): Delete.
11559 (wide_int_cmp): New.
11560 (bound_index): Take a widest_int rather than a double_int.
11561 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11562 (maybe_lower_iteration_bound): Likewise.
11563 (estimate_numbers_of_iterations_loop): Likewise.
11564 (estimated_loop_iterations): Take a widest_int pointer than than
11565 a double_int pointer.
11566 (estimated_loop_iterations_int): Use wide-int interfaces.
11567 (max_loop_iterations): Take a widest_int pointer than than
11568 a double_int pointer.
11569 (max_loop_iterations_int): Use wide-int interfaces.
11570 (max_stmt_executions): Take a widest_int pointer than than
11571 a double_int pointer.
11572 (estimated_stmt_executions): Likewise.
11573 (n_of_executions_at_most): Use wide-int interfaces.
11574 (scev_probably_wraps_p): Likewise.
11575 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11576 to real_to_integer.
11577 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11579 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11580 double_ints. Adjust for trailing_wide_ints <3> representation.
11581 (set_nonzero_bits): Likewise.
11582 (get_range_info): Return wide_ints rather than double_ints.
11583 Adjust for trailing_wide_ints <3> representation.
11584 (get_nonzero_bits): Likewise.
11585 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11587 * tree-ssanames.h (struct range_info_def): Replace min, max and
11588 nonzero_bits with a trailing_wide_ints <3>.
11589 (set_range_info): Use wide_int_refs rather than double_ints.
11590 (set_nonzero_bits): Likewise.
11591 (get_range_info): Return wide_ints rather than double_ints.
11592 (get_nonzero_bits): Likewise.
11593 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11594 * tree-ssa-pre.c (phi_translate_1): Likewise.
11595 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11596 (acceptable_pow_call): Likewise.
11597 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11599 (vn_reference_fold_indirect): Likewise.
11600 (vn_reference_maybe_forwprop_address): Likewise.
11601 (valueize_refs_1): Likewise.
11602 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11603 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11604 tree_int_cst_lt and tree_int_cst_le.
11605 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11607 (streamer_alloc_tree): Likewise.
11608 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11609 (streamer_write_tree_header): Likewise.
11610 (streamer_write_integer_cst): Likewise.
11611 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11612 (build_constructors): Likewise.
11613 (array_value_type): Likewise.
11614 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11615 (vect_check_gather): Likewise.
11616 * tree-vect-generic.c (build_replicated_const): Likewise.
11617 (expand_vector_divmod): Likewise.
11618 * tree-vect-loop.c (vect_transform_loop): Likewise.
11619 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11620 (vect_do_peeling_for_alignment): Likewise.
11621 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11622 * tree-vrp.c: Include wide-int.h.
11623 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11624 (extract_range_from_assert): Use wide-int interfaces.
11625 (vrp_int_const_binop): Likewise.
11626 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11627 double_int pointers.
11628 (ranges_from_anti_range): Use wide-int interfaces.
11629 (quad_int_cmp): Delete.
11630 (quad_int_pair_sort): Likewise.
11631 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11632 (extract_range_from_unary_expr_1): Likewise.
11633 (adjust_range_with_scev): Likewise.
11634 (masked_increment): Take and return wide_ints rather than double_ints.
11635 (register_edge_assert_for_2): Use wide-int interfaces.
11636 (check_array_ref): Likewise.
11637 (search_for_addr_array): Likewise.
11638 (maybe_set_nonzero_bits): Likewise.
11639 (union_ranges): Pass an integer of the correct type instead of
11640 using integer_one_node.
11641 (intersect_ranges): Likewise.
11642 (simplify_truth_ops_using_ranges): Likewise.
11643 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11644 (range_fits_type_p): Likewise.
11645 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11647 (simplify_conversion_using_ranges): Use wide-int interfaces.
11648 (simplify_float_conversion_using_ranges): Likewise.
11649 (vrp_finalize): Likewise.
11650 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11651 (gimple_stringops_transform): Likewise.
11652 * varasm.c (decode_addr_const): Likewise.
11653 (const_hash_1): Likewise.
11654 (const_rtx_hash_1): Likewise
11655 (output_constant): Likewise.
11656 (array_size_for_constructor): Likewise.
11657 (output_constructor_regular_field): Likewise.
11658 (output_constructor_bitfield): Likewise.
11659 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11660 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11662 * gencheck.c: Define BITS_PER_UNIT.
11663 * wide-int.cc: New.
11665 * wide-int-print.cc: New.
11666 * wide-int-print.h: New.
11668 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11670 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11672 2014-05-06 Richard Biener <rguenther@suse.de>
11674 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11675 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11676 (TODO_verify_all): Adjust.
11677 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11678 TODO_verify_stmts and TODO_verify_rtl_sharing.
11679 * bb-reorder.c: Likewise.
11680 * cfgexpand.c: Likewise.
11681 * cprop.c: Likewise.
11683 * function.c: Likewise.
11684 * fwprop.c: Likewise.
11685 * gcse.c: Likewise.
11686 * gimple-ssa-isolate-paths.c: Likewise.
11687 * gimple-ssa-strength-reduction.c: Likewise.
11688 * ipa-split.c: Likewise.
11689 * loop-init.c: Likewise.
11690 * loop-unroll.c: Likewise.
11691 * lower-subreg.c: Likewise.
11692 * modulo-sched.c: Likewise.
11693 * postreload-gcse.c: Likewise.
11694 * predict.c: Likewise.
11695 * recog.c: Likewise.
11696 * sched-rgn.c: Likewise.
11697 * store-motion.c: Likewise.
11698 * tracer.c: Likewise.
11699 * trans-mem.c: Likewise.
11700 * tree-call-cdce.c: Likewise.
11701 * tree-cfg.c: Likewise.
11702 * tree-cfgcleanup.c: Likewise.
11703 * tree-complex.c: Likewise.
11704 * tree-eh.c: Likewise.
11705 * tree-emutls.c: Likewise.
11706 * tree-if-conv.c: Likewise.
11707 * tree-into-ssa.c: Likewise.
11708 * tree-loop-distribution.c: Likewise.
11709 * tree-object-size.c: Likewise.
11710 * tree-parloops.c: Likewise.
11711 * tree-pass.h: Likewise.
11712 * tree-sra.c: Likewise.
11713 * tree-ssa-ccp.c: Likewise.
11714 * tree-ssa-copy.c: Likewise.
11715 * tree-ssa-copyrename.c: Likewise.
11716 * tree-ssa-dce.c: Likewise.
11717 * tree-ssa-dom.c: Likewise.
11718 * tree-ssa-dse.c: Likewise.
11719 * tree-ssa-forwprop.c: Likewise.
11720 * tree-ssa-ifcombine.c: Likewise.
11721 * tree-ssa-loop-ch.c: Likewise.
11722 * tree-ssa-loop-ivcanon.c: Likewise.
11723 * tree-ssa-loop.c: Likewise.
11724 * tree-ssa-math-opts.c: Likewise.
11725 * tree-ssa-phiopt.c: Likewise.
11726 * tree-ssa-phiprop.c: Likewise.
11727 * tree-ssa-pre.c: Likewise.
11728 * tree-ssa-reassoc.c: Likewise.
11729 * tree-ssa-sink.c: Likewise.
11730 * tree-ssa-strlen.c: Likewise.
11731 * tree-ssa-tail-merge.c: Likewise.
11732 * tree-ssa-uncprop.c: Likewise.
11733 * tree-switch-conversion.c: Likewise.
11734 * tree-tailcall.c: Likewise.
11735 * tree-vect-generic.c: Likewise.
11736 * tree-vectorizer.c: Likewise.
11737 * tree-vrp.c: Likewise.
11738 * tsan.c: Likewise.
11739 * var-tracking.c: Likewise.
11740 * bt-load.c: Likewise.
11741 * cfgcleanup.c: Likewise.
11742 * combine-stack-adj.c: Likewise.
11743 * combine.c: Likewise.
11744 * compare-elim.c: Likewise.
11745 * config/epiphany/resolve-sw-modes.c: Likewise.
11746 * config/i386/i386.c: Likewise.
11747 * config/mips/mips.c: Likewise.
11748 * config/s390/s390.c: Likewise.
11749 * config/sh/sh_treg_combine.cc: Likewise.
11750 * config/sparc/sparc.c: Likewise.
11753 * final.c: Likewise.
11754 * ifcvt.c: Likewise.
11755 * mode-switching.c: Likewise.
11756 * passes.c: Likewise.
11757 * postreload.c: Likewise.
11759 * reg-stack.c: Likewise.
11760 * regcprop.c: Likewise.
11761 * regrename.c: Likewise.
11764 2014-05-06 Richard Biener <rguenther@suse.de>
11766 PR middle-end/61070
11767 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11768 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11770 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11773 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11775 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11776 Tom de Vries <tom@codesourcery.com>
11778 * target.def (call_fusage_contains_non_callee_clobbers): New
11780 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11782 (@node Miscellaneous Register Hooks): New node.
11783 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11784 * doc/tm.texi: Regenerate.
11786 2014-05-05 Marek Polacek <polacek@redhat.com>
11789 * opts.c (common_handle_option): Call error_at instead of warning_at.
11791 2014-05-05 Richard Biener <rguenther@suse.de>
11793 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11794 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11795 under the TODO_verify_il umbrella.
11797 2014-05-05 Richard Biener <rguenther@suse.de>
11799 * passes.c (execute_function_todo): Move TODO_verify_flow under
11800 the TODO_verify_ul umbrella.
11802 2014-05-05 Richard Biener <rguenther@suse.de>
11804 PR middle-end/61010
11805 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11806 X & CST away from a CST that is the mask of a mode.
11808 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11810 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11811 int argument to enum machine_mode.
11812 (picochip_class_max_nregs): Ditto.
11813 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11814 (picochip_class_max_nregs): Ditto.
11816 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11818 * target.def: Add new target hook.
11819 * doc/tm.texi: Regenerate.
11820 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11821 * targhooks.c (default_keep_leaf_when_profiled): New function.
11823 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11824 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11826 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11828 PR tree-optimization/60363
11829 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11830 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11831 (update_destination_phis): New parameter.
11832 (create_edge_and_update_destination_phis): Ditto.
11833 (ssa_fix_duplicate_block_edges): Pass new arguments.
11834 (thread_single_edge): Ditto.
11836 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11838 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11839 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11840 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11841 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11842 Use RS6000_BTM_HARD_FLOAT.
11843 (BU_MISC_2): Likewise.
11844 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11845 RS6000_BTM_HARD_FLOAT.
11846 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11847 is explicitly used.
11848 (rs6000_invalid_builtin): Add hard floating builtin support.
11849 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11850 hard float builtins.
11851 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11853 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11855 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11856 Add missing function* argument.
11858 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11860 * lra-constraints.c (valid_address_p): Move earlier in file.
11861 Add a constraint argument to the address_info version.
11862 (satisfies_memory_constraint_p): New function.
11863 (satisfies_address_constraint_p): Likewise.
11864 (process_alt_operands, curr_insn_transform): Use them.
11865 (process_address): Pass the constraint to valid_address_p when
11866 checking address operands.
11868 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11870 * config/mips/mips.c (mips_isa_rev): New variable.
11871 (mips_set_architecture): Set it.
11872 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11874 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11875 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11876 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11877 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11878 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11879 conditions in terms of mips_isa_rev.
11880 (mips_isa_rev): Declare.
11882 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11884 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11885 (prob_unlikely, prob_likely): Make variables const.
11887 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11889 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11891 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11893 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11895 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11897 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11898 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11899 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11901 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11902 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11904 Replace usage of ROUND_REG with sh_round_reg.
11905 Use CEIL instead of ROUND_ADVANCE.
11907 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11910 * config/sh/sh.c: Include stdlib headers before everything else.
11912 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11914 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11915 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11916 (gimplify_adjust_omp_clauses): Simd region is never
11917 directly nested in combined parallel. Instead, for linear
11918 with copyin/copyout, if in combined for simd loop, make decl
11919 firstprivate/lastprivate on OMP_FOR.
11920 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11921 expand_omp_for_static_chunk): When setting endvar, also set
11922 fd->loop.v to the same value.
11924 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11926 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11928 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11930 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11933 2014-05-02 Marek Polacek <polacek@redhat.com>
11935 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11937 2014-05-02 Kito Cheng <kito@0xlab.org>
11939 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11940 to a C expression marco.
11941 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11942 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11943 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11944 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11945 HONOR_REG_ALLOC_ORDER.
11946 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11948 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11950 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11952 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11954 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11956 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11958 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11959 (convert_scalar_cond_reduction): Likewise.
11960 (predicate_scalar_phi): Add recognition and transformation
11961 of simple conditioanl reduction to be vectorizable.
11963 2014-05-01 Marek Polacek <polacek@redhat.com>
11966 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11968 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11970 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11971 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11972 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11973 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11974 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11975 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11976 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11977 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11979 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11981 * config/arc/arc.opt (mlra): Move comment above option name
11982 to avoid mis-parsing as language options.
11984 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11986 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11987 * config/sol2.h: ... here.
11988 * config/sol2-10.h: Remove.
11990 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11991 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11992 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11993 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11994 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11995 * config/sol2.h: ... here.
11996 (SECTION_NAME_FORMAT): Don't redefine.
11997 (STARTFILE_ARCH32_SPEC): Rename to ...
11998 (STARTFILE_ARCH_SPEC): ... this.
11999 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
12000 * config/sparc/sol2.h: ... here.
12001 (SECTION_NAME_FORMAT): Don't undef.
12002 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
12003 (SUBTARGET_EXTRA_SPECS): Remove.
12004 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
12006 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
12007 (MD_STARTFILE_PREFIX): Remove.
12008 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
12009 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
12010 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
12011 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
12012 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
12013 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
12014 * config/i386/sol2.h: ... here.
12015 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
12016 * config/i386/sol2-bi.h: Remove.
12017 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
12018 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
12020 * config/i386/t-sol2-64: Rename to ...
12021 * config/i386/t-sol2: ... this.
12022 * config/sparc/t-sol2-64: Rename to ...
12023 * config/sparc/t-sol2: ... this.
12025 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
12026 sol2_tm_file_head, sol2_tm_file_tail.
12027 Include ${cpu_type}/sol2.h before sol2.h.
12029 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
12030 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
12031 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
12032 Reflect i386/t-sol2-64 renaming.
12033 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
12034 Reflect sparc/t-sol2-64 renaming.
12036 2014-04-30 Richard Biener <rguenther@suse.de>
12038 * passes.c (execute_function_todo): Move TODO_verify_stmts
12039 and TODO_verify_ssa under the TODO_verify_il umbrella.
12040 * tree-ssa.h (verify_ssa): Adjust prototype.
12041 * tree-ssa.c (verify_ssa): Add parameter to tell whether
12042 we should verify SSA operands.
12043 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
12044 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
12045 whether we should verify whether not throwing stmts have EH info.
12046 * graphite-scop-detection.c (create_sese_edges): Adjust.
12047 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
12048 * tree-eh.c (lower_try_finally_switch): Do not add the
12049 default case label twice.
12051 2014-04-30 Marek Polacek <polacek@redhat.com>
12053 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
12054 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
12055 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
12056 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
12058 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
12060 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
12061 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
12062 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
12063 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
12064 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
12065 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
12066 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
12067 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
12069 2014-04-29 David Malcolm <dmalcolm@redhat.com>
12071 * tree-cfg.c (dump_function_to_file): Dump the return type of
12072 functions, in a line to itself before the function body, mimicking
12073 the layout of a C function.
12075 2014-04-29 Jakub Jelinek <jakub@redhat.com>
12077 PR tree-optimization/60971
12078 * tree-tailcall.c (process_assignment): Reject conversions which
12081 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
12083 * calls.c (initialize_argument_information): Always treat
12084 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
12085 (expand_call): Likewise.
12086 (emit_library_call_calue_1): Likewise.
12087 * expr.c (PUSH_ARGS_REVERSED): Do not define.
12088 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
12091 2014-04-29 Nick Clifton <nickc@redhat.com>
12093 * config/msp430/msp430.md (umulsidi): Fix typo.
12094 (mulhisi3): Enable even inside interrupt handlers.
12095 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
12096 bigger return address pushed in large mode.
12098 2014-04-29 Nick Clifton <nickc@redhat.com>
12100 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
12101 (arc_init_reg_tables): Use a machine_mode enum to iterate over
12103 * config/m32r/m32r.c (init_reg_tables): Likewise.
12104 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
12105 enum to hold the modes.
12107 2014-04-29 Richard Biener <rguenther@suse.de>
12109 * dominance.c (free_dominance_info): Add overload with
12110 function parameter.
12111 (dom_info_state): Likewise.
12112 (dom_info_available_p): Likewise.
12113 * basic-block.h (free_dominance_info, dom_info_state,
12114 dom_info_available_p): Declare overloads.
12115 * passes.c (execute_function_todo): Verify that verifiers
12116 don't change dominator info state. Drop dominator info
12117 for IPA pass invocations.
12118 * cgraph.c (release_function_body): Restore asserts that
12119 dominator information is released.
12121 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12123 * doc/invoke.texi: Fix typo.
12124 * tree-vrp.c: Fix typos.
12125 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12127 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12129 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12131 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12133 * config/aarch64/aarch64-builtins.c
12134 (aarch64_types_storestruct_lane_qualifiers): New.
12135 (TYPES_STORESTRUCT_LANE): Likewise.
12136 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12137 (st3_lane): Likewise.
12138 (st4_lane): Likewise.
12139 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12140 (vec_store_lanesci_lane<mode>): Likewise.
12141 (vec_store_lanesxi_lane<mode>): Likewise.
12142 (aarch64_st2_lane<VQ:mode>): Likewise.
12143 (aarch64_st3_lane<VQ:mode>): Likewise.
12144 (aarch64_st4_lane<VQ:mode>): Likewise.
12145 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12146 * config/aarch64/arm_neon.h
12147 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12148 use new macro arguments.
12149 (__ST3_LANE_FUNC): Likewise.
12150 (__ST4_LANE_FUNC): Likewise.
12151 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12152 (V_THREE_ELEM): Likewise.
12153 (V_FOUR_ELEM): Likewise.
12155 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12157 * doc/gimple.texi: Replace the description of the now-defunct
12158 union gimple_statement_d with a diagram showing the
12159 gimple_statement_base class hierarchy and its relationships to
12160 the GSS_ and GIMPLE_ enums.
12162 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12164 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12165 * config/aarch64/aarch64.c
12166 (aarch64_cannot_change_mode_class): Weaken conditions.
12167 (aarch64_modes_tieable_p): New.
12168 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12170 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12172 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12173 (loadsync_<mode>): Change mode.
12174 (load_quadpti, store_quadpti): New.
12175 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12176 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12178 2014-04-28 Martin Jambor <mjambor@suse.cz>
12180 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12181 same alias type as the original statement.
12182 (subreplacement_assignment_data): New type.
12183 (handle_unscalarized_data_in_subtree): New type of parameter,
12184 generate new memory accesses with same alias type as the original
12186 (load_assign_lhs_subreplacements): Likewise.
12187 (sra_modify_constructor_assign): Generate new memory accesses with
12188 same alias type as the original statement.
12190 2014-04-28 Richard Biener <rguenther@suse.de>
12192 * tree-pass.h (TODO_verify_il): Define.
12193 (TODO_verify_all): Complete properly.
12194 * passes.c (execute_function_todo): Move existing loop-closed
12195 SSA verification under TODO_verify_il.
12196 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12197 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12198 Fix tree sharing issue.
12200 2014-04-28 Richard Biener <rguenther@suse.de>
12202 PR middle-end/60092
12203 * builtins.def (DEF_C11_BUILTIN): Add.
12204 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12205 * coretypes.h (enum function_class): Add function_c11_misc.
12206 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12207 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12208 (call_may_clobber_ref_p_1): Likewise.
12209 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12210 (mark_all_reaching_defs_necessary_1): Likewise.
12211 (propagate_necessity): Likewise.
12212 (eliminate_unnecessary_stmts): Likewise.
12213 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12215 2014-04-28 Richard Biener <rguenther@suse.de>
12217 * tree-vrp.c (vrp_var_may_overflow): Remove.
12218 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12219 with overflow immediately bump to one before that value and
12220 let iteration figure out overflow status.
12222 2014-04-28 Richard Biener <rguenther@suse.de>
12224 * configure.ac: Do valgrind header checks unconditionally.
12225 Add --enable-valgrind-annotations.
12226 * system.h: Guard valgrind header inclusion with
12227 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12228 * alloc-pool.c (pool_alloc, pool_free): Use
12229 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12230 to guard possibly dead code.
12231 * config.in: Regenerated.
12232 * configure: Likewise.
12234 2014-04-28 Jeff Law <law@redhat.com>
12236 PR tree-optimization/60902
12237 * tree-ssa-threadedge.c
12238 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12239 over real defs when invalidating outputs from statements that do not
12240 produce useful outputs for threading.
12242 2014-04-28 Richard Biener <rguenther@suse.de>
12244 PR tree-optimization/60979
12245 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12246 SCOPs that end in a block with a successor with abnormal
12249 2014-04-28 Richard Biener <rguenther@suse.de>
12251 * tree-pass.h (execute_pass_list): Adjust prototype.
12252 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12253 (do_per_function): Change callback signature, push all actual
12254 work to the callbals.
12255 (do_per_function_toporder): Likewise.
12256 (execute_function_dump): Adjust.
12257 (execute_function_todo): Likewise.
12258 (clear_last_verified): Likewise.
12259 (verify_curr_properties): Likewise.
12260 (update_properties_after_pass): Likewise.
12261 (execute_pass_list_1): Split out from ...
12262 (execute_pass_list): ... here. Adjust.
12263 (execute_ipa_pass_list): Likewise.
12264 * cgraphunit.c (cgraph_add_new_function): Adjust.
12265 (analyze_function): Likewise.
12266 (expand_function): Likewise.
12267 * cgraph.c (release_function_body): Free dominance info
12268 here instead of asserting it was magically freed elsewhere.
12270 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12272 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12273 * configure: Regenerate.
12274 * config/sparc/sparc.opt (muser-mode): New option.
12275 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12277 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12278 * doc/invoke.texi (SPARC options): Document -muser-mode.
12280 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12282 * cselib.c (find_slot_memmode): Delete.
12283 (cselib_hasher): Change compare_type to a struct.
12284 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12286 (preserve_constants_and_equivs): Adjust for new compare_type.
12287 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12288 (wrap_constant): Delete.
12289 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12291 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12293 * doc/install.texi (Building with profile feedback): Remove
12296 2014-04-26 Tom de Vries <tom@codesourcery.com>
12298 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12301 2014-04-25 Cary Coutant <ccoutant@google.com>
12304 * dwarf2out.c (should_move_die_to_comdat): A type definition
12305 can contain a subprogram definition, but don't move it to a
12307 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12308 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12310 (clone_tree_hash): Rename to...
12311 (clone_tree_partial): ...this; change callers. Copy
12312 DW_TAG_subprogram DIEs as declarations.
12313 (copy_decls_walk): Don't copy children of a declaration into a
12316 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12319 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12322 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12324 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12325 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12327 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12330 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12332 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12334 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12336 PR tree-optimization/60930
12337 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12338 creating a multiply candidate by folding two constant
12339 multiplicands when the result overflows.
12341 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12343 PR tree-optimization/60960
12344 * tree-vect-generic.c (expand_vector_operation): Only call
12345 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12347 2014-04-25 Tom de Vries <tom@codesourcery.com>
12349 * expr.c (clobber_reg_mode): New function.
12350 * expr.h (clobber_reg): New function.
12352 2014-04-25 Tom de Vries <tom@codesourcery.com>
12354 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12357 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12358 Tom de Vries <tom@codesourcery.com>
12360 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12362 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12363 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12364 new argument to find_all_hard_reg_sets call.
12366 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12368 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12369 Use HOST_WIDE_INT_C for mask literal.
12370 (aarch_rev16_shleft_mask_imm_p): Likewise.
12372 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12375 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12377 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12379 PR preprocessor/56540
12380 * config/i386/i386-c.c (ix86_target_macros): Define
12381 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12383 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12385 * configure.ac (tga_func): Remove.
12386 (LIB_TLS_SPEC): Remove.
12387 * configure: Regenerate.
12388 * config.in: Regenerate.
12389 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12391 2014-04-25 Richard Biener <rguenther@suse.de>
12394 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12395 call stmt use/clobber sets during stmt walk instead of
12396 walking the possibly incomplete set of caller edges.
12398 2014-04-25 Richard Biener <rguenther@suse.de>
12401 * passes.c (apply_ipa_transforms): Inline into only caller ...
12402 (execute_one_pass): ... here. Properly bring in function
12403 bodies for nodes we want to apply IPA transforms to.
12405 2014-04-24 Cong Hou <congh@google.com>
12407 PR tree-optimization/60896
12408 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12409 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12410 (vect_mark_pattern_stmts): Set the def type of all statements in
12411 PATTERN_DEF_SEQ as vect_internal_def.
12413 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12415 * doc/extend.texi (PowerPC Built-in Functions): Document new
12416 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12417 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12419 * config/rs6000/predicates.md (const_0_to_3_operand): New
12420 predicate to match 0..3 integer constants.
12422 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12423 to support adding miscellaneous builtin functions.
12424 (BU_DFP_MISC_2): Likewise.
12425 (BU_P7_MISC_1): Likewise.
12426 (BU_P7_MISC_2): Likewise.
12427 (BU_P8V_MISC_3): Likewise.
12428 (BU_MISC_1): Likewise.
12429 (BU_MISC_2): Likewise.
12430 (DIVWE): Add extended divide builtin functions.
12431 (DIVWEO): Likewise.
12432 (DIVWEU): Likewise.
12433 (DIVWEUO): Likewise.
12435 (DIVDEO): Likewise.
12436 (DIVDEU): Likewise.
12437 (DIVDEUO): Likewise.
12438 (DXEX): Add decimal floating-point builtin functions.
12440 (DDEDPD): Likewise.
12441 (DDEDPDQ): Likewise.
12442 (DENBCD): Likewise.
12443 (DENBCDQ): Likewise.
12447 (DSCLIQ): Likewise.
12449 (DSCRIQ): Likewise.
12450 (CDTBCD): Add new BCD builtin functions.
12451 (CBCDTD): Likewise.
12452 (ADDG6S): Likewise.
12453 (BCDADD): Likewise.
12454 (BCDADD_LT): Likewise.
12455 (BCDADD_EQ): Likewise.
12456 (BCDADD_GT): Likewise.
12457 (BCDADD_OV): Likewise.
12458 (BCDSUB): Likewise.
12459 (BCDSUB_LT): Likewise.
12460 (BCDSUB_EQ): Likewise.
12461 (BCDSUB_GT): Likewise.
12462 (BCDSUB_OV): Likewise.
12463 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12464 (UNPACK_TD): Likewise.
12465 (PACK_TF): Likewise.
12466 (UNPACK_TF): Likewise.
12467 (UNPACK_TF_0): Likewise.
12468 (UNPACK_TF_1): Likewise.
12469 (PACK_V1TI): Likewise.
12470 (UNPACK_V1TI): Likewise.
12472 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12473 support for decimal floating point builtin functions.
12474 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12475 functions that take constant arguments.
12476 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12477 (rs6000_init_builtins): Setup long double, _Decimal64, and
12478 _Decimal128 types for new builtin functions.
12479 (builtin_function_type): Set the unsigned flags appropriately for
12480 the new builtin functions.
12481 (rs6000_opt_masks): Add support for decimal floating point builtin
12484 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12485 floating point builtin functions.
12486 (RS6000_BTM_COMMON): Likewise.
12487 (RS6000_BTI_long_double): Likewise.
12488 (RS6000_BTI_dfloat64): Likewise.
12489 (RS6000_BTI_dfloat128): Likewise.
12490 (long_double_type_internal_node): Likewise.
12491 (dfloat64_type_internal_node): Likewise.
12492 (dfloat128_type_internal_node): Likewise.
12494 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12495 2.07 bcd arithmetic instructions.
12496 (UNSPEC_BCDSUB): Likewise.
12497 (UNSPEC_BCD_OVERFLOW): Likewise.
12498 (UNSPEC_BCD_ADD_SUB): Likewise.
12499 (bcd_add_sub): Likewise.
12500 (BCD_TEST): Likewise.
12501 (bcd<bcd_add_sub>): Likewise.
12502 (bcd<bcd_add_sub>_test): Likewise.
12503 (bcd<bcd_add_sub>_test2): Likewise.
12504 (bcd<bcd_add_sub>_<code>): Likewise.
12505 (peephole2 for combined bcd ops): Likewise.
12507 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12508 decimal floating point builtin functions.
12509 (UNSPEC_DENBCD): Likewise.
12510 (UNSPEC_DXEX): Likewise.
12511 (UNSPEC_DIEX): Likewise.
12512 (UNSPEC_DSCLI): Likewise.
12513 (UNSPEC_DSCRI): Likewise.
12514 (D64_D128): Likewise.
12515 (dfp_suffix): Likewise.
12516 (dfp_ddedpd_<mode>): Likewise.
12517 (dfp_denbcd_<mode>): Likewise.
12518 (dfp_dxex_<mode>): Likewise.
12519 (dfp_diex_<mode>): Likewise.
12520 (dfp_dscli_<mode>): Likewise.
12521 (dfp_dscri_<mode>): Likewise.
12523 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12525 (UNSPEC_CDTBCD): Likewise.
12526 (UNSPEC_CBCDTD): Likewise.
12527 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12528 (UNSPEC_DIVEO): Likewise.
12529 (UNSPEC_DIVEU): Likewise.
12530 (UNSPEC_DIVEUO): Likewise.
12531 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12532 pack/unpack 128-bit types.
12533 (UNSPEC_PACK_128BIT): Likewise.
12534 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12535 (udiv<mode>3): Use idiv_ldiv mode attribute.
12536 (div<mode>3): Likewise.
12537 (addg6s): Add new BCD builtin functions.
12538 (cdtbcd): Likewise.
12539 (cbcdtd): Likewise.
12540 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12541 (div_extend): Likewise.
12542 (div<div_extend>_<mode>"): Likewise.
12543 (FP128_64): Add support for new builtin functions to pack/unpack
12545 (unpack<mode>): Likewise.
12546 (unpacktf_0): Likewise.
12547 (unpacktf_1): Likewise.
12548 (unpack<mode>_dm): Likewise.
12549 (unpack<mode>_nodm): Likewise.
12550 (pack<mode>): Likewise.
12551 (unpackv1ti): Likewise.
12552 (packv1ti): Likewise.
12554 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12556 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12559 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12561 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12562 * gimplify.c (omp_is_private): Change last argument's type to int.
12563 Only diagnose lastprivate if the simd argument is 1, only diagnose
12564 linear if the simd argument is 2.
12565 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12566 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12567 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12568 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12569 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12570 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12571 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12572 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12573 * tree-nested.c (convert_nonlocal_omp_clauses,
12574 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12576 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12579 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12582 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12584 * flag-types.h (enum ivar_visibility): Add.
12586 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12588 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12589 function * argument.
12591 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12593 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12595 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12596 Tom de Vries <tom@codesourcery.com>
12598 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12599 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12601 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12602 * emit-rtl.c (try_split): Same.
12604 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12605 Tom de Vries <tom@codesourcery.com>
12607 * common.opt (fuse-caller-save): New option.
12609 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12611 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12612 elements for big-endian.
12614 2014-04-24 Richard Biener <rguenther@suse.de>
12616 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12617 during TER and instead use the sepops interface for expanding
12618 non-GIMPLE_SINGLE_RHS.
12620 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12622 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12623 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12625 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12627 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12628 assembler 64-bit option.
12629 * configure: Regenerate.
12631 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12633 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12634 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12635 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12636 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12637 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12639 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12641 * config/aarch64/aarch64-builtins.c
12642 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12643 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12644 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12645 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12647 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12648 (Vrevsuff): New mode attribute.
12650 2014-04-24 Terry Guo <terry.guo@arm.com>
12652 * config/arm/arm.h (machine_function): Define variable
12653 after_arm_reorg here.
12654 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12655 (arm_split_constant): Update the way to access variable
12657 (arm_reorg): Ditto.
12658 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12660 2014-04-23 Tom de Vries <tom@codesourcery.com>
12662 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12664 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12666 * is-a.h: Update comments to reflect the following changes to the
12667 "pointerness" of the API, making the template parameter match the
12668 return type, allowing use of is-a.h with typedefs of pointers.
12669 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12670 that the return type matches the parameter to the is_a_helper.
12672 (dyn_cast): Likewise.
12674 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12675 pointer from the is-a.h API.
12677 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12678 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12680 (is_a_helper <varpool_node>::test): Likewise, convert to...
12681 (is_a_helper <varpool_node *>::test): ...this.
12683 (varpool_first_variable): Update for removal of implicit pointer
12684 from the is-a.h API.
12685 (varpool_next_variable): Likewise.
12686 (varpool_first_static_initializer): Likewise.
12687 (varpool_next_static_initializer): Likewise.
12688 (varpool_first_defined_variable): Likewise.
12689 (varpool_next_defined_variable): Likewise.
12690 (cgraph_first_defined_function): Likewise.
12691 (cgraph_next_defined_function): Likewise.
12692 (cgraph_first_function): Likewise.
12693 (cgraph_next_function): Likewise.
12694 (cgraph_first_function_with_gimple_body): Likewise.
12695 (cgraph_next_function_with_gimple_body): Likewise.
12696 (cgraph_alias_target): Likewise.
12697 (varpool_alias_target): Likewise.
12698 (cgraph_function_or_thunk_node): Likewise.
12699 (varpool_variable_node): Likewise.
12700 (symtab_real_symbol_p): Likewise.
12701 * cgraphunit.c (referred_to_p): Likewise.
12702 (analyze_functions): Likewise.
12703 (handle_alias_pairs): Likewise.
12704 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12705 * gimple-ssa.h (gimple_vuse_op): Likewise.
12706 (gimple_vdef_op): Likewise.
12707 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12708 * gimple.c (gimple_build_asm_1): Likewise.
12709 (gimple_build_try): Likewise.
12710 (gimple_build_resx): Likewise.
12711 (gimple_build_eh_dispatch): Likewise.
12712 (gimple_build_omp_for): Likewise.
12713 (gimple_omp_for_set_clauses): Likewise.
12715 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12716 (is_a_helper <gimple_statement_asm *>::test): ...this.
12717 (is_a_helper <gimple_statement_bind>::test): Convert to...
12718 (is_a_helper <gimple_statement_bind *>::test): ...this.
12719 (is_a_helper <gimple_statement_call>::test): Convert to...
12720 (is_a_helper <gimple_statement_call *>::test): ...this.
12721 (is_a_helper <gimple_statement_catch>::test): Convert to...
12722 (is_a_helper <gimple_statement_catch *>::test): ...this.
12723 (is_a_helper <gimple_statement_resx>::test): Convert to...
12724 (is_a_helper <gimple_statement_resx *>::test): ...this.
12725 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12726 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12727 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12728 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12729 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12730 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12731 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12732 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12733 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12734 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12735 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12736 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12737 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12738 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12739 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12740 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12741 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12742 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12743 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12744 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12745 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12746 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12747 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12748 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12749 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12750 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12751 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12752 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12753 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12754 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12755 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12756 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12757 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12758 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12759 (is_a_helper <gimple_statement_phi>::test): Convert to...
12760 (is_a_helper <gimple_statement_phi *>::test): ...this.
12761 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12762 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12763 (is_a_helper <gimple_statement_try>::test): Convert to...
12764 (is_a_helper <gimple_statement_try *>::test): ...this.
12765 (is_a_helper <gimple_statement_wce>::test): Convert to...
12766 (is_a_helper <gimple_statement_wce *>::test): ...this.
12767 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12768 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12769 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12770 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12771 (is_a_helper <const gimple_statement_call>::test): Convert to...
12772 (is_a_helper <const gimple_statement_call *>::test): ...this.
12773 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12774 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12775 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12776 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12777 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12778 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12779 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12780 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12781 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12783 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12785 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12787 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12789 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12790 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12791 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12793 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12794 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12796 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12797 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12798 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12799 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12800 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12801 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12803 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12804 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12805 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12806 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12808 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12809 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12810 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12811 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12812 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12813 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12814 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12815 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12816 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12817 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12818 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12819 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12820 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12821 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12822 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12823 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12825 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12827 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12828 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12830 (gimple_use_ops): Update for removal of implicit pointer from the
12832 (gimple_set_use_ops): Likewise.
12833 (gimple_vuse): Likewise.
12834 (gimple_vdef): Likewise.
12835 (gimple_vuse_ptr): Likewise.
12836 (gimple_vdef_ptr): Likewise.
12837 (gimple_set_vuse): Likewise.
12838 (gimple_set_vdef): Likewise.
12839 (gimple_omp_return_set_lhs): Likewise.
12840 (gimple_omp_return_lhs): Likewise.
12841 (gimple_omp_return_lhs_ptr): Likewise.
12842 (gimple_call_fntype): Likewise.
12843 (gimple_call_set_fntype): Likewise.
12844 (gimple_call_set_internal_fn): Likewise.
12845 (gimple_call_use_set): Likewise.
12846 (gimple_call_clobber_set): Likewise.
12847 (gimple_bind_vars): Likewise.
12848 (gimple_bind_set_vars): Likewise.
12849 (gimple_bind_body_ptr): Likewise.
12850 (gimple_bind_set_body): Likewise.
12851 (gimple_bind_add_stmt): Likewise.
12852 (gimple_bind_block): Likewise.
12853 (gimple_bind_set_block): Likewise.
12854 (gimple_asm_ninputs): Likewise.
12855 (gimple_asm_noutputs): Likewise.
12856 (gimple_asm_nclobbers): Likewise.
12857 (gimple_asm_nlabels): Likewise.
12858 (gimple_asm_input_op): Likewise.
12859 (gimple_asm_input_op_ptr): Likewise.
12860 (gimple_asm_output_op): Likewise.
12861 (gimple_asm_output_op_ptr): Likewise.
12862 (gimple_asm_set_output_op): Likewise.
12863 (gimple_asm_clobber_op): Likewise.
12864 (gimple_asm_set_clobber_op): Likewise.
12865 (gimple_asm_label_op): Likewise.
12866 (gimple_asm_set_label_op): Likewise.
12867 (gimple_asm_string): Likewise.
12868 (gimple_catch_types): Likewise.
12869 (gimple_catch_types_ptr): Likewise.
12870 (gimple_catch_handler_ptr): Likewise.
12871 (gimple_catch_set_types): Likewise.
12872 (gimple_catch_set_handler): Likewise.
12873 (gimple_eh_filter_types): Likewise.
12874 (gimple_eh_filter_types_ptr): Likewise.
12875 (gimple_eh_filter_failure_ptr): Likewise.
12876 (gimple_eh_filter_set_types): Likewise.
12877 (gimple_eh_filter_set_failure): Likewise.
12878 (gimple_eh_must_not_throw_fndecl): Likewise.
12879 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12880 (gimple_eh_else_n_body_ptr): Likewise.
12881 (gimple_eh_else_e_body_ptr): Likewise.
12882 (gimple_eh_else_set_n_body): Likewise.
12883 (gimple_eh_else_set_e_body): Likewise.
12884 (gimple_try_eval_ptr): Likewise.
12885 (gimple_try_cleanup_ptr): Likewise.
12886 (gimple_try_set_eval): Likewise.
12887 (gimple_try_set_cleanup): Likewise.
12888 (gimple_wce_cleanup_ptr): Likewise.
12889 (gimple_wce_set_cleanup): Likewise.
12890 (gimple_phi_capacity): Likewise.
12891 (gimple_phi_num_args): Likewise.
12892 (gimple_phi_result): Likewise.
12893 (gimple_phi_result_ptr): Likewise.
12894 (gimple_phi_set_result): Likewise.
12895 (gimple_phi_arg): Likewise.
12896 (gimple_phi_set_arg): Likewise.
12897 (gimple_resx_region): Likewise.
12898 (gimple_resx_set_region): Likewise.
12899 (gimple_eh_dispatch_region): Likewise.
12900 (gimple_eh_dispatch_set_region): Likewise.
12901 (gimple_omp_critical_name): Likewise.
12902 (gimple_omp_critical_name_ptr): Likewise.
12903 (gimple_omp_critical_set_name): Likewise.
12904 (gimple_omp_for_clauses): Likewise.
12905 (gimple_omp_for_clauses_ptr): Likewise.
12906 (gimple_omp_for_set_clauses): Likewise.
12907 (gimple_omp_for_collapse): Likewise.
12908 (gimple_omp_for_index): Likewise.
12909 (gimple_omp_for_index_ptr): Likewise.
12910 (gimple_omp_for_set_index): Likewise.
12911 (gimple_omp_for_initial): Likewise.
12912 (gimple_omp_for_initial_ptr): Likewise.
12913 (gimple_omp_for_set_initial): Likewise.
12914 (gimple_omp_for_final): Likewise.
12915 (gimple_omp_for_final_ptr): Likewise.
12916 (gimple_omp_for_set_final): Likewise.
12917 (gimple_omp_for_incr): Likewise.
12918 (gimple_omp_for_incr_ptr): Likewise.
12919 (gimple_omp_for_set_incr): Likewise.
12920 (gimple_omp_for_pre_body_ptr): Likewise.
12921 (gimple_omp_for_set_pre_body): Likewise.
12922 (gimple_omp_parallel_clauses): Likewise.
12923 (gimple_omp_parallel_clauses_ptr): Likewise.
12924 (gimple_omp_parallel_set_clauses): Likewise.
12925 (gimple_omp_parallel_child_fn): Likewise.
12926 (gimple_omp_parallel_child_fn_ptr): Likewise.
12927 (gimple_omp_parallel_set_child_fn): Likewise.
12928 (gimple_omp_parallel_data_arg): Likewise.
12929 (gimple_omp_parallel_data_arg_ptr): Likewise.
12930 (gimple_omp_parallel_set_data_arg): Likewise.
12931 (gimple_omp_task_clauses): Likewise.
12932 (gimple_omp_task_clauses_ptr): Likewise.
12933 (gimple_omp_task_set_clauses): Likewise.
12934 (gimple_omp_task_child_fn): Likewise.
12935 (gimple_omp_task_child_fn_ptr): Likewise.
12936 (gimple_omp_task_set_child_fn): Likewise.
12937 (gimple_omp_task_data_arg): Likewise.
12938 (gimple_omp_task_data_arg_ptr): Likewise.
12939 (gimple_omp_task_set_data_arg): Likewise.
12940 (gimple_omp_taskreg_clauses): Likewise.
12941 (gimple_omp_taskreg_clauses_ptr): Likewise.
12942 (gimple_omp_taskreg_set_clauses): Likewise.
12943 (gimple_omp_taskreg_child_fn): Likewise.
12944 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12945 (gimple_omp_taskreg_set_child_fn): Likewise.
12946 (gimple_omp_taskreg_data_arg): Likewise.
12947 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12948 (gimple_omp_taskreg_set_data_arg): Likewise.
12949 (gimple_omp_task_copy_fn): Likewise.
12950 (gimple_omp_task_copy_fn_ptr): Likewise.
12951 (gimple_omp_task_set_copy_fn): Likewise.
12952 (gimple_omp_task_arg_size): Likewise.
12953 (gimple_omp_task_arg_size_ptr): Likewise.
12954 (gimple_omp_task_set_arg_size): Likewise.
12955 (gimple_omp_task_arg_align): Likewise.
12956 (gimple_omp_task_arg_align_ptr): Likewise.
12957 (gimple_omp_task_set_arg_align): Likewise.
12958 (gimple_omp_single_clauses): Likewise.
12959 (gimple_omp_single_clauses_ptr): Likewise.
12960 (gimple_omp_single_set_clauses): Likewise.
12961 (gimple_omp_target_clauses): Likewise.
12962 (gimple_omp_target_clauses_ptr): Likewise.
12963 (gimple_omp_target_set_clauses): Likewise.
12964 (gimple_omp_target_child_fn): Likewise.
12965 (gimple_omp_target_child_fn_ptr): Likewise.
12966 (gimple_omp_target_set_child_fn): Likewise.
12967 (gimple_omp_target_data_arg): Likewise.
12968 (gimple_omp_target_data_arg_ptr): Likewise.
12969 (gimple_omp_target_set_data_arg): Likewise.
12970 (gimple_omp_teams_clauses): Likewise.
12971 (gimple_omp_teams_clauses_ptr): Likewise.
12972 (gimple_omp_teams_set_clauses): Likewise.
12973 (gimple_omp_sections_clauses): Likewise.
12974 (gimple_omp_sections_clauses_ptr): Likewise.
12975 (gimple_omp_sections_set_clauses): Likewise.
12976 (gimple_omp_sections_control): Likewise.
12977 (gimple_omp_sections_control_ptr): Likewise.
12978 (gimple_omp_sections_set_control): Likewise.
12979 (gimple_omp_for_set_cond): Likewise.
12980 (gimple_omp_for_cond): Likewise.
12981 (gimple_omp_atomic_store_set_val): Likewise.
12982 (gimple_omp_atomic_store_val): Likewise.
12983 (gimple_omp_atomic_store_val_ptr): Likewise.
12984 (gimple_omp_atomic_load_set_lhs): Likewise.
12985 (gimple_omp_atomic_load_lhs): Likewise.
12986 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12987 (gimple_omp_atomic_load_set_rhs): Likewise.
12988 (gimple_omp_atomic_load_rhs): Likewise.
12989 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12990 (gimple_omp_continue_control_def): Likewise.
12991 (gimple_omp_continue_control_def_ptr): Likewise.
12992 (gimple_omp_continue_set_control_def): Likewise.
12993 (gimple_omp_continue_control_use): Likewise.
12994 (gimple_omp_continue_control_use_ptr): Likewise.
12995 (gimple_omp_continue_set_control_use): Likewise.
12996 (gimple_transaction_body_ptr): Likewise.
12997 (gimple_transaction_label): Likewise.
12998 (gimple_transaction_label_ptr): Likewise.
12999 (gimple_transaction_set_body): Likewise.
13000 (gimple_transaction_set_label): Likewise.
13002 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
13003 * ipa-inline-analysis.c (inline_write_summary): Likewise.
13004 * ipa-ref.c (ipa_record_reference): Likewise.
13005 * ipa-reference.c (analyze_function): Likewise.
13006 (ipa_reference_write_optimization_summary): Likewise.
13007 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
13008 (address_taken_from_non_vtable_p): Likewise.
13009 (comdat_can_be_unshared_p_1): Likewise.
13010 * lto-cgraph.c (lto_output_ref): Likewise.
13011 (add_references): Likewise.
13012 (compute_ltrans_boundary): Likewise.
13013 (output_symtab): Likewise.
13014 (input_ref): Likewise.
13015 (input_cgraph_1): Likewise.
13016 (output_cgraph_opt_summary): Likewise.
13017 * lto-streamer-out.c (lto_output): Likewise.
13018 (output_symbol_p): Likewise.
13019 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
13020 (lsei_start_function_in_partition): Likewise.
13021 (lsei_next_variable_in_partition): Likewise.
13022 (lsei_start_variable_in_partition): Likewise.
13023 * symtab.c (insert_to_assembler_name_hash): Likewise.
13024 (unlink_from_assembler_name_hash): Likewise.
13025 (symtab_unregister_node): Likewise.
13026 (symtab_remove_node): Likewise.
13027 (dump_symtab_node): Likewise.
13028 (verify_symtab_base): Likewise.
13029 (verify_symtab_node): Likewise.
13030 (symtab_make_decl_local): Likewise.
13031 (symtab_alias_ultimate_target): Likewise.
13032 (symtab_resolve_alias): Likewise.
13033 (symtab_get_symbol_partitioning_class): Likewise.
13034 * tree-phinodes.c (allocate_phi_node): Likewise.
13035 (reserve_phi_args_for_new_edge): Likewise.
13036 (remove_phi_args): Likewise.
13037 * varpool.c (varpool_node_for_asm): Likewise.
13038 (varpool_remove_unreferenced_decls): Likewise.
13040 2014-04-23 Jeff Law <law@redhat.com>
13042 PR tree-optimization/60902
13043 * tree-ssa-threadedge.c
13044 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
13045 invalidate outputs from statements that do not produce useful
13046 outputs for threading.
13048 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13050 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
13051 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
13052 machine descriptions for Stack Smashing Protector.
13054 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
13056 * aarch64.md (<optab>_rol<mode>3): New pattern.
13057 (<optab>_rolsi3_uxtw): Likewise.
13058 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
13060 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
13062 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
13063 (arm_cortex_a12_tune): Likewise.
13065 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13067 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
13069 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13071 * config/arm/arm.md (arm_rev16si2): New pattern.
13072 (arm_rev16si2_alt): Likewise.
13073 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
13075 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13077 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
13078 (rev16<mode>2_alt): Likewise.
13079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
13080 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
13081 (aarch_rev16_shleft_mask_imm_p): Likewise.
13082 (aarch_rev16_p_1): Likewise.
13083 (aarch_rev16_p): Likewise.
13084 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
13085 (aarch_rev16_shright_mask_imm_p): Likewise.
13086 (aarch_rev16_shleft_mask_imm_p): Likewise.
13088 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13090 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
13091 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
13093 (cortex_a53_extra_costs): Likewise.
13094 (cortex_a57_extra_costs): Likewise.
13095 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
13096 (cortexa7_extra_costs): Likewise.
13097 (cortexa8_extra_costs): Likewise.
13098 (cortexa12_extra_costs): Likewise.
13099 (cortexa15_extra_costs): Likewise.
13100 (v7m_extra_costs): Likewise.
13101 (arm_new_rtx_costs): Handle BSWAP.
13103 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13105 * config/arm/arm.c (cortexa8_extra_costs): New table.
13106 (arm_cortex_a8_tune): New tuning struct.
13107 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
13109 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13111 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
13113 2014-04-23 Richard Biener <rguenther@suse.de>
13115 * Makefile.in (OBJS): Remove loop-unswitch.o.
13116 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13117 * passes.def (pass_rtl_unswitch): Likewise.
13118 * loop-init.c (gate_rtl_unswitch): Likewise.
13119 (rtl_unswitch): Likewise.
13120 (pass_data_rtl_unswitch): Likewise.
13121 (pass_rtl_unswitch): Likewise.
13122 (make_pass_rtl_unswitch): Likewise.
13123 * rtl.h (reversed_condition): Likewise.
13124 (compare_and_jump_seq): Likewise.
13125 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13127 * loop-unroll.c (compare_and_jump_seq): Likewise.
13129 2014-04-23 Richard Biener <rguenther@suse.de>
13131 PR tree-optimization/60903
13132 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13133 commented code block.
13134 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13135 loop flags to newly created BBs and edges.
13137 2014-04-23 Nick Clifton <nickc@redhat.com>
13139 * config/msp430/msp430.c (msp430_handle_option): Move function
13141 (msp430_option_override): Simplify mcu and mcpu option handling.
13142 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13143 support for -mhwmult command line option.
13144 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13145 -mhwmult command line option.
13146 (msp430_hwmult_enabled): Delete.
13147 (msp43o_output_labelref): Add support for -mhwmult command line option.
13148 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13149 (umulsidi3): Likewise.
13150 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13151 (mcpu, mlarge, msmall): Likewise.
13152 (mhwmult): New option.
13153 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13155 (msp430_is_f5_mcu): Remove prototype.
13156 (msp430_use_f5_series_hwmult): Add prototype.
13157 * config/msp430/msp430-opts.h: New file.
13158 * common/config/msp430: New directory.
13159 * common/config/msp430/msp430-common.c: New file.
13160 * config.gcc (msp430): Remove target_has_targetm_common.
13161 * doc/invoke.texi: Document -mhwmult command line option.
13163 2014-04-23 Nick Clifton <nickc@redhat.com>
13165 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13166 default-manifest.o if it can be found in the search path.
13167 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13169 2014-04-23 Terry Guo <terry.guo@arm.com>
13171 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13173 2014-04-23 Richard Biener <rguenther@suse.de>
13175 PR middle-end/60895
13176 * tree-inline.c (declare_return_variable): Use mark_addressable.
13178 2014-04-23 Richard Biener <rguenther@suse.de>
13180 PR middle-end/60891
13181 * loop-init.c (loop_optimizer_init): Make sure to apply
13182 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13184 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13187 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13189 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13190 if flag_sanitize_undefined_trap_on_error.
13191 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13192 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13193 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13194 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13195 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13196 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13197 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13198 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13199 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13200 * ubsan.c (ubsan_instrument_unreachable): Return
13201 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13202 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13203 if flag_sanitize_undefined_trap_on_error and
13204 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13205 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13206 instrument_bool_enum_load): Emit __builtin_trap () if
13207 flag_sanitize_undefined_trap_on_error and
13208 __builtin_handle_*_abort () if !flag_sanitize_recover.
13209 * doc/invoke.texi (-fsanitize-recover,
13210 -fsanitize-undefined-trap-on-error): Document.
13212 2014-04-22 Christian Bruel <christian.bruel@st.com>
13214 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13215 Force immediates to SImode.
13217 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13219 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13220 (lroundsfsi2): New.
13221 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13222 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13223 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13224 (nios2_fpu_insn): Add entry for round.
13225 (N2FPU_NO_ERRNO_P): Define.
13226 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13228 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13230 2014-04-22 Richard Henderson <rth@redhat.com>
13232 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13233 (add<GPI>3_compare0): Remove leading * from name.
13234 (add<GPI>3_carryin): Likewise.
13235 (sub<GPI>3_compare0): Likewise.
13236 (sub<GPI>3_carryin): Likewise.
13237 (<su_optab>mulditi3): New expander.
13238 (multi3): New expander.
13239 (madd<GPI>): Remove leading * from name.
13241 2014-04-22 Martin Jambor <mjambor@suse.cz>
13243 * cgraphclones.c (cgraph_function_versioning): Copy
13244 ipa_transforms_to_apply instead of asserting it is empty.
13246 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13249 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13250 on count_exp to get mode.
13252 2014-04-22 Andrew Pinski <apinski@cavium.com>
13254 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13255 Handle TLS for ILP32.
13256 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13257 (tlsie_small_<mode>): this and handle PTR.
13258 (tlsie_small_sidi): New pattern.
13259 (tlsle_small): Change to an expand to handle ILP32.
13260 (tlsle_small_<mode>): New pattern.
13261 (tlsdesc_small): Rename to ...
13262 (tlsdesc_small_<mode>): this and handle PTR.
13264 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13266 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13268 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13270 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13271 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13272 (aarch64_types_signed_poly_qualifiers): Likewise.
13273 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13274 (aarch64_types_poly_signed_qualifiers): Likewise.
13275 (TYPES_REINTERP_SS): Type macro added.
13276 (TYPES_REINTERP_SU): Likewise.
13277 (TYPES_REINTERP_SP): Likewise.
13278 (TYPES_REINTERP_US): Likewise.
13279 (TYPES_REINTERP_PS): Likewise.
13280 (aarch64_fold_builtin): New expression folding added.
13281 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13282 Declarations removed.
13283 (REINTERP_SS): Declarations added.
13284 (REINTERP_US): Likewise.
13285 (REINTERP_PS): Likewise.
13286 (REINTERP_SU): Likewise.
13287 (REINTERP_SP): Likewise.
13288 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13289 (vreinterpretq_p8_f64): Likewise.
13290 (vreinterpret_p16_f64): Likewise.
13291 (vreinterpretq_p16_f64): Likewise.
13292 (vreinterpret_f32_f64): Likewise.
13293 (vreinterpretq_f32_f64): Likewise.
13294 (vreinterpret_f64_f32): Likewise.
13295 (vreinterpret_f64_p8): Likewise.
13296 (vreinterpret_f64_p16): Likewise.
13297 (vreinterpret_f64_s8): Likewise.
13298 (vreinterpret_f64_s16): Likewise.
13299 (vreinterpret_f64_s32): Likewise.
13300 (vreinterpret_f64_s64): Likewise.
13301 (vreinterpret_f64_u8): Likewise.
13302 (vreinterpret_f64_u16): Likewise.
13303 (vreinterpret_f64_u32): Likewise.
13304 (vreinterpret_f64_u64): Likewise.
13305 (vreinterpretq_f64_f32): Likewise.
13306 (vreinterpretq_f64_p8): Likewise.
13307 (vreinterpretq_f64_p16): Likewise.
13308 (vreinterpretq_f64_s8): Likewise.
13309 (vreinterpretq_f64_s16): Likewise.
13310 (vreinterpretq_f64_s32): Likewise.
13311 (vreinterpretq_f64_s64): Likewise.
13312 (vreinterpretq_f64_u8): Likewise.
13313 (vreinterpretq_f64_u16): Likewise.
13314 (vreinterpretq_f64_u32): Likewise.
13315 (vreinterpretq_f64_u64): Likewise.
13316 (vreinterpret_s64_f64): Likewise.
13317 (vreinterpretq_s64_f64): Likewise.
13318 (vreinterpret_u64_f64): Likewise.
13319 (vreinterpretq_u64_f64): Likewise.
13320 (vreinterpret_s8_f64): Likewise.
13321 (vreinterpretq_s8_f64): Likewise.
13322 (vreinterpret_s16_f64): Likewise.
13323 (vreinterpretq_s16_f64): Likewise.
13324 (vreinterpret_s32_f64): Likewise.
13325 (vreinterpretq_s32_f64): Likewise.
13326 (vreinterpret_u8_f64): Likewise.
13327 (vreinterpretq_u8_f64): Likewise.
13328 (vreinterpret_u16_f64): Likewise.
13329 (vreinterpretq_u16_f64): Likewise.
13330 (vreinterpret_u32_f64): Likewise.
13331 (vreinterpretq_u32_f64): Likewise.
13333 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13335 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13336 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13337 (vreinterpret_p8_s8): Likewise.
13338 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13339 (vreinterpret_p8_s16): Likewise.
13340 (vreinterpret_p8_s32): Likewise.
13341 (vreinterpret_p8_s64): Likewise.
13342 (vreinterpret_p8_f32): Likewise.
13343 (vreinterpret_p8_u8): Likewise.
13344 (vreinterpret_p8_u16): Likewise.
13345 (vreinterpret_p8_u32): Likewise.
13346 (vreinterpret_p8_u64): Likewise.
13347 (vreinterpret_p8_p16): Likewise.
13348 (vreinterpretq_p8_s8): Likewise.
13349 (vreinterpretq_p8_s16): Likewise.
13350 (vreinterpretq_p8_s32): Likewise.
13351 (vreinterpretq_p8_s64): Likewise.
13352 (vreinterpretq_p8_f32): Likewise.
13353 (vreinterpretq_p8_u8): Likewise.
13354 (vreinterpretq_p8_u16): Likewise.
13355 (vreinterpretq_p8_u32): Likewise.
13356 (vreinterpretq_p8_u64): Likewise.
13357 (vreinterpretq_p8_p16): Likewise.
13358 (vreinterpret_p16_s8): Likewise.
13359 (vreinterpret_p16_s16): Likewise.
13360 (vreinterpret_p16_s32): Likewise.
13361 (vreinterpret_p16_s64): Likewise.
13362 (vreinterpret_p16_f32): Likewise.
13363 (vreinterpret_p16_u8): Likewise.
13364 (vreinterpret_p16_u16): Likewise.
13365 (vreinterpret_p16_u32): Likewise.
13366 (vreinterpret_p16_u64): Likewise.
13367 (vreinterpret_p16_p8): Likewise.
13368 (vreinterpretq_p16_s8): Likewise.
13369 (vreinterpretq_p16_s16): Likewise.
13370 (vreinterpretq_p16_s32): Likewise.
13371 (vreinterpretq_p16_s64): Likewise.
13372 (vreinterpretq_p16_f32): Likewise.
13373 (vreinterpretq_p16_u8): Likewise.
13374 (vreinterpretq_p16_u16): Likewise.
13375 (vreinterpretq_p16_u32): Likewise.
13376 (vreinterpretq_p16_u64): Likewise.
13377 (vreinterpretq_p16_p8): Likewise.
13378 (vreinterpret_f32_s8): Likewise.
13379 (vreinterpret_f32_s16): Likewise.
13380 (vreinterpret_f32_s32): Likewise.
13381 (vreinterpret_f32_s64): Likewise.
13382 (vreinterpret_f32_u8): Likewise.
13383 (vreinterpret_f32_u16): Likewise.
13384 (vreinterpret_f32_u32): Likewise.
13385 (vreinterpret_f32_u64): Likewise.
13386 (vreinterpret_f32_p8): Likewise.
13387 (vreinterpret_f32_p16): Likewise.
13388 (vreinterpretq_f32_s8): Likewise.
13389 (vreinterpretq_f32_s16): Likewise.
13390 (vreinterpretq_f32_s32): Likewise.
13391 (vreinterpretq_f32_s64): Likewise.
13392 (vreinterpretq_f32_u8): Likewise.
13393 (vreinterpretq_f32_u16): Likewise.
13394 (vreinterpretq_f32_u32): Likewise.
13395 (vreinterpretq_f32_u64): Likewise.
13396 (vreinterpretq_f32_p8): Likewise.
13397 (vreinterpretq_f32_p16): Likewise.
13398 (vreinterpret_s64_s8): Likewise.
13399 (vreinterpret_s64_s16): Likewise.
13400 (vreinterpret_s64_s32): Likewise.
13401 (vreinterpret_s64_f32): Likewise.
13402 (vreinterpret_s64_u8): Likewise.
13403 (vreinterpret_s64_u16): Likewise.
13404 (vreinterpret_s64_u32): Likewise.
13405 (vreinterpret_s64_u64): Likewise.
13406 (vreinterpret_s64_p8): Likewise.
13407 (vreinterpret_s64_p16): Likewise.
13408 (vreinterpretq_s64_s8): Likewise.
13409 (vreinterpretq_s64_s16): Likewise.
13410 (vreinterpretq_s64_s32): Likewise.
13411 (vreinterpretq_s64_f32): Likewise.
13412 (vreinterpretq_s64_u8): Likewise.
13413 (vreinterpretq_s64_u16): Likewise.
13414 (vreinterpretq_s64_u32): Likewise.
13415 (vreinterpretq_s64_u64): Likewise.
13416 (vreinterpretq_s64_p8): Likewise.
13417 (vreinterpretq_s64_p16): Likewise.
13418 (vreinterpret_u64_s8): Likewise.
13419 (vreinterpret_u64_s16): Likewise.
13420 (vreinterpret_u64_s32): Likewise.
13421 (vreinterpret_u64_s64): Likewise.
13422 (vreinterpret_u64_f32): Likewise.
13423 (vreinterpret_u64_u8): Likewise.
13424 (vreinterpret_u64_u16): Likewise.
13425 (vreinterpret_u64_u32): Likewise.
13426 (vreinterpret_u64_p8): Likewise.
13427 (vreinterpret_u64_p16): Likewise.
13428 (vreinterpretq_u64_s8): Likewise.
13429 (vreinterpretq_u64_s16): Likewise.
13430 (vreinterpretq_u64_s32): Likewise.
13431 (vreinterpretq_u64_s64): Likewise.
13432 (vreinterpretq_u64_f32): Likewise.
13433 (vreinterpretq_u64_u8): Likewise.
13434 (vreinterpretq_u64_u16): Likewise.
13435 (vreinterpretq_u64_u32): Likewise.
13436 (vreinterpretq_u64_p8): Likewise.
13437 (vreinterpretq_u64_p16): Likewise.
13438 (vreinterpret_s8_s16): Likewise.
13439 (vreinterpret_s8_s32): Likewise.
13440 (vreinterpret_s8_s64): Likewise.
13441 (vreinterpret_s8_f32): Likewise.
13442 (vreinterpret_s8_u8): Likewise.
13443 (vreinterpret_s8_u16): Likewise.
13444 (vreinterpret_s8_u32): Likewise.
13445 (vreinterpret_s8_u64): Likewise.
13446 (vreinterpret_s8_p8): Likewise.
13447 (vreinterpret_s8_p16): Likewise.
13448 (vreinterpretq_s8_s16): Likewise.
13449 (vreinterpretq_s8_s32): Likewise.
13450 (vreinterpretq_s8_s64): Likewise.
13451 (vreinterpretq_s8_f32): Likewise.
13452 (vreinterpretq_s8_u8): Likewise.
13453 (vreinterpretq_s8_u16): Likewise.
13454 (vreinterpretq_s8_u32): Likewise.
13455 (vreinterpretq_s8_u64): Likewise.
13456 (vreinterpretq_s8_p8): Likewise.
13457 (vreinterpretq_s8_p16): Likewise.
13458 (vreinterpret_s16_s8): Likewise.
13459 (vreinterpret_s16_s32): Likewise.
13460 (vreinterpret_s16_s64): Likewise.
13461 (vreinterpret_s16_f32): Likewise.
13462 (vreinterpret_s16_u8): Likewise.
13463 (vreinterpret_s16_u16): Likewise.
13464 (vreinterpret_s16_u32): Likewise.
13465 (vreinterpret_s16_u64): Likewise.
13466 (vreinterpret_s16_p8): Likewise.
13467 (vreinterpret_s16_p16): Likewise.
13468 (vreinterpretq_s16_s8): Likewise.
13469 (vreinterpretq_s16_s32): Likewise.
13470 (vreinterpretq_s16_s64): Likewise.
13471 (vreinterpretq_s16_f32): Likewise.
13472 (vreinterpretq_s16_u8): Likewise.
13473 (vreinterpretq_s16_u16): Likewise.
13474 (vreinterpretq_s16_u32): Likewise.
13475 (vreinterpretq_s16_u64): Likewise.
13476 (vreinterpretq_s16_p8): Likewise.
13477 (vreinterpretq_s16_p16): Likewise.
13478 (vreinterpret_s32_s8): Likewise.
13479 (vreinterpret_s32_s16): Likewise.
13480 (vreinterpret_s32_s64): Likewise.
13481 (vreinterpret_s32_f32): Likewise.
13482 (vreinterpret_s32_u8): Likewise.
13483 (vreinterpret_s32_u16): Likewise.
13484 (vreinterpret_s32_u32): Likewise.
13485 (vreinterpret_s32_u64): Likewise.
13486 (vreinterpret_s32_p8): Likewise.
13487 (vreinterpret_s32_p16): Likewise.
13488 (vreinterpretq_s32_s8): Likewise.
13489 (vreinterpretq_s32_s16): Likewise.
13490 (vreinterpretq_s32_s64): Likewise.
13491 (vreinterpretq_s32_f32): Likewise.
13492 (vreinterpretq_s32_u8): Likewise.
13493 (vreinterpretq_s32_u16): Likewise.
13494 (vreinterpretq_s32_u32): Likewise.
13495 (vreinterpretq_s32_u64): Likewise.
13496 (vreinterpretq_s32_p8): Likewise.
13497 (vreinterpretq_s32_p16): Likewise.
13498 (vreinterpret_u8_s8): Likewise.
13499 (vreinterpret_u8_s16): Likewise.
13500 (vreinterpret_u8_s32): Likewise.
13501 (vreinterpret_u8_s64): Likewise.
13502 (vreinterpret_u8_f32): Likewise.
13503 (vreinterpret_u8_u16): Likewise.
13504 (vreinterpret_u8_u32): Likewise.
13505 (vreinterpret_u8_u64): Likewise.
13506 (vreinterpret_u8_p8): Likewise.
13507 (vreinterpret_u8_p16): Likewise.
13508 (vreinterpretq_u8_s8): Likewise.
13509 (vreinterpretq_u8_s16): Likewise.
13510 (vreinterpretq_u8_s32): Likewise.
13511 (vreinterpretq_u8_s64): Likewise.
13512 (vreinterpretq_u8_f32): Likewise.
13513 (vreinterpretq_u8_u16): Likewise.
13514 (vreinterpretq_u8_u32): Likewise.
13515 (vreinterpretq_u8_u64): Likewise.
13516 (vreinterpretq_u8_p8): Likewise.
13517 (vreinterpretq_u8_p16): Likewise.
13518 (vreinterpret_u16_s8): Likewise.
13519 (vreinterpret_u16_s16): Likewise.
13520 (vreinterpret_u16_s32): Likewise.
13521 (vreinterpret_u16_s64): Likewise.
13522 (vreinterpret_u16_f32): Likewise.
13523 (vreinterpret_u16_u8): Likewise.
13524 (vreinterpret_u16_u32): Likewise.
13525 (vreinterpret_u16_u64): Likewise.
13526 (vreinterpret_u16_p8): Likewise.
13527 (vreinterpret_u16_p16): Likewise.
13528 (vreinterpretq_u16_s8): Likewise.
13529 (vreinterpretq_u16_s16): Likewise.
13530 (vreinterpretq_u16_s32): Likewise.
13531 (vreinterpretq_u16_s64): Likewise.
13532 (vreinterpretq_u16_f32): Likewise.
13533 (vreinterpretq_u16_u8): Likewise.
13534 (vreinterpretq_u16_u32): Likewise.
13535 (vreinterpretq_u16_u64): Likewise.
13536 (vreinterpretq_u16_p8): Likewise.
13537 (vreinterpretq_u16_p16): Likewise.
13538 (vreinterpret_u32_s8): Likewise.
13539 (vreinterpret_u32_s16): Likewise.
13540 (vreinterpret_u32_s32): Likewise.
13541 (vreinterpret_u32_s64): Likewise.
13542 (vreinterpret_u32_f32): Likewise.
13543 (vreinterpret_u32_u8): Likewise.
13544 (vreinterpret_u32_u16): Likewise.
13545 (vreinterpret_u32_u64): Likewise.
13546 (vreinterpret_u32_p8): Likewise.
13547 (vreinterpret_u32_p16): Likewise.
13548 (vreinterpretq_u32_s8): Likewise.
13549 (vreinterpretq_u32_s16): Likewise.
13550 (vreinterpretq_u32_s32): Likewise.
13551 (vreinterpretq_u32_s64): Likewise.
13552 (vreinterpretq_u32_f32): Likewise.
13553 (vreinterpretq_u32_u8): Likewise.
13554 (vreinterpretq_u32_u16): Likewise.
13555 (vreinterpretq_u32_u64): Likewise.
13556 (vreinterpretq_u32_p8): Likewise.
13557 (vreinterpretq_u32_p16): Likewise.
13559 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13561 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13563 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13565 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13566 (vqnegd_s64): Likewise.
13567 (vqabs_s64): Likewise.
13568 (vqabsd_s64): Likewise.
13570 2014-04-22 Richard Henderson <rth@redhat.com>
13572 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13573 computation to the top of the loop.
13575 2014-04-22 Renlin <renlin.li@arm.com>
13576 Jiong Wang <jiong.wang@arm.com>
13578 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13579 * config/aarch64/aarch64.c (aarch64_layout_frame)
13580 (aarch64_initial_elimination_offset): Likewise.
13582 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13584 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13587 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13589 * machmode.h (bitwise_mode_for_mode): Declare.
13590 * stor-layout.h (bitwise_type_for_mode): Likewise.
13591 * stor-layout.c (bitwise_mode_for_mode): New function.
13592 (bitwise_type_for_mode): Likewise.
13593 * builtins.c (fold_builtin_memory_op): Use it instead of
13594 int_mode_for_mode and build_nonstandard_integer_type.
13596 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13598 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13599 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13600 (*-*-solaris2*): Simplify.
13601 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13602 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13603 *-*-solaris2.9* handling.
13605 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13607 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13608 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13609 handling, simplify.
13610 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13611 * configure: Regenerate.
13613 * config/i386/sol2-9.h: Remove.
13615 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13616 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13617 Remove Solaris 9 references.
13619 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13621 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13622 (floatuns<GPI:mode><GPF:mode>2): Remove.
13623 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13624 and floatuns conversions.
13625 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13626 and floatuns conversions.
13627 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13628 (w1,w2): New mode attributes for inequal width conversions.
13630 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13632 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13633 the output asm format.
13635 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13637 * config/aarch64/aarch64-simd.md
13638 (aarch64_cm<optab>di): Always split.
13639 (*aarch64_cm<optab>di): New.
13640 (aarch64_cmtstdi): Always split.
13641 (*aarch64_cmtstdi): New.
13643 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13645 PR tree-optimization/60823
13646 * omp-low.c (ipa_simd_modify_function_body): Go through
13647 all SSA_NAMEs and for those refering to vector arguments
13648 which are going to be replaced adjust SSA_NAME_VAR and,
13649 if it is a default definition, change it into a non-default
13650 definition assigned at the beginning of function from new_decl.
13651 (ipa_simd_modify_stmt_ops): Rewritten.
13652 * tree-dfa.c (set_ssa_default_def): When removing default def,
13653 check for NULL loc instead of NULL *loc.
13655 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13657 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13658 restrictions on core registers for DImode values in Thumb2.
13660 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13662 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13663 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13665 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13667 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13668 (*iordi_notzesidi_di): Likewise.
13669 (*iordi_notsesidi_di): Likewise.
13671 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13673 * config/arm/arm-protos.h (tune_params): New struct members.
13674 * config/arm/arm.c: Initialise tune_params per processor.
13675 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13676 for speed, based on new tune_params.
13678 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13680 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13681 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13682 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13683 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13684 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13685 (vrnda_f64): Likewise.
13686 (vrndi_f64): Likewise.
13687 (vrndm_f64): Likewise.
13688 (vrndn_f64): Likewise.
13689 (vrndp_f64): Likewise.
13690 (vrndx_f64): Likewise.
13692 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13694 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13695 GET_MODE_SIZE argument is enum machine_mode.
13697 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13700 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13701 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13703 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13705 PR middle-end/60281
13706 * asan.c (asan_emit_stack_protection): Force the base to align to
13707 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13708 appropriate bits if STRICT_ALIGNMENT.
13709 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13711 (expand_used_vars): Leave a space in the stack frame for alignment
13712 if STRICT_ALIGNMENT.
13714 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13716 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13718 (gimple_store_p): Likewise.
13719 (gimple_assign_load_p): Likewise.
13720 (gimple_assign_cast_p): Likewise.
13721 (gimple_clobber_p): Likewise.
13723 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13724 rather than a gimple.
13725 (gimple_assign_cast_p): Likewise.
13727 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13730 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13731 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13733 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13734 more debug information for E500 if -mdebug=reg.
13736 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13739 * config/i386/i386.c (ix86_expand_builtin)
13740 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13741 register for target RTX.
13742 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13744 2014-04-18 Cong Hou <congh@google.com>
13746 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13747 the widen-mult pattern by handling two operands with different sizes,
13748 and operands whose size is smaller than half of the result type.
13750 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13752 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13753 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13754 (do_estimate_edge_time): Compute it.
13755 * ipa-inline.c (want_inline_small_function_p): Bypass
13756 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13758 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13760 * ipa-inline.c (spec_rem): New static variable.
13761 (dump_overall_stats): New function.
13762 (dump_inline_stats): New function.
13764 2014-04-18 Richard Henderson <rth@redhat.com>
13766 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13767 to GET_MODE_SIZE, not a reg_class_t.
13769 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13771 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13772 (vsx_xxmrglw_<mode>): Likewise.
13774 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13777 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13778 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13779 (rs6000_init_hard_regno_mode_ok): Likewise.
13781 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13783 * ipa-inline.c (inline_small_functions): Account only non-cold
13785 * doc/invoke.texi (inline-unit-growth): Update documentation.
13787 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13789 * config/rs6000/rs6000.md (addti3, subti3): New.
13791 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13794 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13795 comment. Check optimize_insn_for_size_p instead of
13796 optimize_insn_for_speed_p.
13798 2014-04-17 Martin Jambor <mjambor@suse.cz>
13800 * gimple-iterator.c (gsi_start_edge): New function.
13801 * gimple-iterator.h (gsi_start_edge): Declare.
13802 * tree-sra.c (single_non_eh_succ): New function.
13803 (disqualify_ops_if_throwing_stmt): Renamed to
13804 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13805 having one non-EH successor BB.
13806 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13807 generate loads into replacements.
13808 (sra_modify_assign): Likewise and and also use the simple path for
13810 (sra_modify_function_body): Commit statements on edges.
13812 2014-04-17 Richard Biener <rguenther@suse.de>
13814 PR middle-end/60849
13815 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13816 comparison results and add clarifying comment.
13818 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13820 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13821 (blank_mode): Initialize it.
13822 (emit_mode_size_inline, emit_mode_nunits_inline,
13823 emit_mode_inner_inline): New functions.
13824 (emit_insn_modes_h): Call them and surround their output with
13825 #if GCC_VERSION >= 4001 ... #endif.
13826 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13827 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13828 mode_* arrays if the argument is __builtin_constant_p.
13829 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13830 is enum machine_mode.
13832 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13834 * passes.c (opt_pass::execute): Adjust.
13835 (pass_manager::execute_pass_mode_switching): Likewise.
13836 (early_local_passes::execute): Likewise.
13837 (execute_one_pass): Pass cfun to the pass's execute method.
13838 * tree-pass.h (opt_pass::execute): Add function * argument.
13839 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13840 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13841 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13842 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13843 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13844 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13845 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13846 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13847 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13848 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13849 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13850 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13851 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13852 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13853 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13854 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13855 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13856 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13857 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13858 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13859 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13860 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13861 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13862 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13863 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13864 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13865 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13866 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13867 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13870 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13872 * passes.c (opt_pass::gate): Take function * argument.
13873 (gate_all_early_local_passes): Merge into
13874 (early_local_passes::gate): this.
13875 (gate_all_early_optimizations): Merge into
13876 (all_early_optimizations::gate): this.
13877 (gate_all_optimizations): Mege into
13878 (all_optimizations::gate): this.
13879 (gate_all_optimizations_g): Merge into
13880 (all_optimizations_g::gate): this.
13881 (gate_rest_of_compilation): Mege into
13882 (rest_of_compilation::gate): this.
13883 (gate_postreload): Merge into
13884 (postreload::gate): this.
13885 (dump_one_pass): Pass cfun to the pass's gate method.
13886 (execute_ipa_summary_passes): Likewise.
13887 (execute_one_pass): Likewise.
13888 (ipa_write_summaries_2): Likewise.
13889 (ipa_write_optimization_summaries_1): Likewise.
13890 (ipa_read_summaries_1): Likewise.
13891 (ipa_read_optimization_summaries_1): Likewise.
13892 (execute_ipa_stmt_fixups): Likewise.
13893 * tree-pass.h (opt_pass::gate): Add function * argument.
13894 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13895 combine-stack-adj.c, combine.c, compare-elim.c,
13896 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13897 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13898 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13899 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13900 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13901 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13902 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13903 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13904 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13905 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13906 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13907 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13908 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13909 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13910 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13911 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13912 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13913 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13914 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13915 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13916 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13917 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13918 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13919 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13920 var-tracking.c, vtable-verify.c, web.c: Adjust.
13922 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13924 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13925 * configure: Regenerate.
13927 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13929 * passes.c (dump_one_pass): don't check pass->has_gate.
13930 (execute_ipa_summary_passes): Likewise.
13931 (execute_one_pass): Likewise.
13932 (ipa_write_summaries_2): Likewise.
13933 (ipa_write_optimization_summaries_1): Likewise.
13934 (ipa_read_optimization_summaries_1): Likewise.
13935 (execute_ipa_stmt_fixups): Likewise.
13936 * tree-pass.h (pass_data::has_gate): Remove.
13937 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13938 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13939 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13940 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13941 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13942 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13943 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13944 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13945 gimple-low.c, gimple-ssa-isolate-paths.c,
13946 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13947 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13948 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13949 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13950 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13951 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13952 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13953 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13954 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13955 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13956 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13957 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13958 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13959 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13960 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13961 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13962 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13963 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13964 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13965 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13966 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13967 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13970 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13972 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13974 * passes.c (pass_manager::register_dump_files_1): Merge into
13975 (pass_manager::register_dump_files): this, and remove its handling of
13976 properties since the pass always has the properties anyway.
13977 (pass_manager::pass_manager): Adjust.
13979 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13981 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13982 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13983 dealing with properties.
13984 (pass_manager::register_dump_files): Adjust.
13986 2014-03-20 Mark Wielaard <mjw@redhat.com>
13988 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13989 then represent the bound as normal constant value.
13991 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13994 Forward port from 4.8 branch
13995 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13997 * config/i386/bmiintrin.h (_blsi_u32): New.
13998 (_blsi_u64): Ditto.
13999 (_blsr_u32): Ditto.
14000 (_blsr_u64): Ditto.
14001 (_blsmsk_u32): Ditto.
14002 (_blsmsk_u64): Ditto.
14003 (_tzcnt_u32): Ditto.
14004 (_tzcnt_u64): Ditto.
14006 2014-04-17 Kito Cheng <kito@0xlab.org>
14008 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
14010 2014-04-17 Richard Biener <rguenther@suse.de>
14012 PR middle-end/60849
14013 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
14014 boolean results for comparisons.
14016 2014-04-17 Richard Biener <rguenther@suse.de>
14018 PR tree-optimization/60836
14019 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
14020 initial PHI args to be gimple values.
14022 2014-04-17 Richard Biener <rguenther@suse.de>
14024 PR tree-optimization/60841
14025 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
14026 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
14027 of stmts to SLP build.
14028 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
14029 (vect_analyze_slp): Likewise.
14030 (vect_analyze_slp_instance): Likewise.
14031 (vect_build_slp_tree): Limit overall SLP tree growth.
14032 * tree-vectorizer.h (vect_analyze_data_refs,
14033 vect_analyze_slp): Adjust prototypes.
14035 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14037 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
14040 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14042 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
14043 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
14044 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
14045 for TARGET_SLOW_PSHUFB
14047 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14049 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
14050 * config/i386/i386.c (intel_cost): Ditto.
14052 2014-04-17 Joey Ye <joey.ye@arm.com>
14054 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
14056 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14058 * opts.c (common_handle_option): Disable -fipa-reference coorectly
14059 with -fuse-profile.
14061 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14063 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
14064 (type_all_derivations_known_p): New predicate.
14065 (type_all_ctors_visible_p): New predicate.
14066 (type_possibly_instantiated_p): New predicate.
14067 (get_odr_type): Compute all_derivations_known.
14068 (dump_odr_type): Dump the flag.
14069 (maybe_record_type): Cleanup.
14070 (record_target_from_binfo): Add bases_to_consider array;
14071 record bases for types w/o instances and skip CXX destructor.
14072 (possible_polymorphic_call_targets_1): Add bases_to_consider
14073 and consider_construction parameters; check if type may have instance.
14074 (get_polymorphic_call_info): Set maybe_in_construction to true
14075 when we know nothing.
14076 (record_targets_from_bases): Skip CXX destructors; they are
14077 never called for types in construction.
14078 (possible_polymorphic_call_targets): Do not record target when
14079 type may not have instance.
14081 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14084 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
14085 external aliases alive, too.
14087 2014-04-16 Andrew Pinski <apinski@cavium.com>
14089 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
14092 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14094 * final.c (compute_alignments): Do not apply loop alignment to a block
14095 falling through to the exit.
14097 2014-04-16 Catherine Moore <clm@codesourcery.com>
14099 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
14100 Adjust constraints for microMIPS store patterns.
14102 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14104 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
14106 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14108 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
14109 (append_use): Run at -O0.
14110 (append_vdef): Likewise.
14111 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
14112 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
14114 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14116 PR tree-optimization/60844
14117 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14118 (propagate_op_to_single_use, remove_visited_stmt_chain,
14119 linearize_expr, repropagate_negates, reassociate_bb): Use it
14120 instead of gsi_remove.
14122 2014-04-16 Martin Jambor <mjambor@suse.cz>
14124 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14125 ipa_transforms_to_apply.
14126 (cgraph_function_versioning): Assert that old_node has empty
14127 ipa_transforms_to_apply.
14128 * trans-mem.c (ipa_tm_create_version): Likewise.
14129 * tree-inline.c (tree_function_versioning): Do not duplicate
14130 ipa_transforms_to_apply.
14132 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14135 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14137 Pass necessary as flags on 64-bit Solaris/x86.
14138 Use lowercase relocs for x86_64-*-*.
14139 * configure: Regenerate.
14141 2014-04-15 Jan Hubicka <jh@suse.cz>
14143 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14144 (maybe_record_node, likely_target_p): Use it.
14146 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14149 Revert following patch
14151 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14154 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14155 software floating point or no floating point registers, do not
14156 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14157 in GPRs that occurs after we tested for GPRs that would never be
14160 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14161 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14162 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14163 specifically allow DDmode, since that does not use the SPE SIMD
14166 2014-03-21 Mark Wielaard <mjw@redhat.com>
14168 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14169 as unsigned or int depending on type and value used.
14171 2014-04-15 Richard Biener <rguenther@suse.de>
14173 PR rtl-optimization/56965
14174 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14175 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14177 * alias.c (true_dependence_1): Do not call
14178 nonoverlapping_component_refs_p.
14179 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14180 nonoverlapping_component_refs_p.
14181 (indirect_refs_may_alias_p): Likewise.
14183 2014-04-15 Teresa Johnson <tejohnson@google.com>
14185 * cfg.c (dump_bb_info): Fix flags check.
14186 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14188 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14190 PR rtl-optimization/60663
14191 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14194 2014-04-15 Richard Biener <rguenther@suse.de>
14196 * lto-streamer.h (LTO_major_version): Bump to 4.
14198 2014-04-15 Richard Biener <rguenther@suse.de>
14200 * common.opt (lto_partition_model): New enum.
14201 (flto-partition=): Merge separate options with a single with argument,
14202 add -flto-partition=one support.
14203 * flag-types.h (enum lto_partition_model): Declare.
14204 * opts.c (finish_options): Remove duplicate -flto-partition=
14206 * lto-wrapper.c (run_gcc): Adjust.
14208 2014-04-15 Richard Biener <rguenther@suse.de>
14210 * alias.c (ncr_compar): New function.
14211 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14213 2014-04-15 Richard Biener <rguenther@suse.de>
14215 * alias.c (record_component_aliases): Do not walk BINFOs.
14217 2014-04-15 Richard Biener <rguenther@suse.de>
14219 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14220 Add struct function argument and adjust.
14221 (find_func_aliases_for_call): Likewise.
14222 (find_func_aliases): Likewise.
14223 (find_func_clobbers): Likewise.
14224 (intra_create_variable_infos): Likewise.
14225 (compute_points_to_sets): Likewise.
14226 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14228 2014-04-15 Richard Biener <rguenther@suse.de>
14230 * tree.c (iterative_hash_expr): Use enum tree_code_class
14231 to store TREE_CODE_CLASS.
14232 (tree_block): Likewise.
14233 (tree_set_block): Likewise.
14234 * tree.h (fold_build_pointer_plus_loc): Use
14235 convert_to_ptrofftype_loc.
14237 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14240 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14243 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14245 * cfgloop.h (struct loop): Move force_vectorize down.
14246 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14247 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14248 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14249 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14250 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14251 * tree-core.h (enum annot_expr_kind): Add new kind values.
14252 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14253 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14255 * tree.def (ANNOTATE_EXPR): Tweak comment.
14257 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14259 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14262 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14264 * tree.h (TYPE_IDENTIFIER): Declare.
14265 * tree.c (subrange_type_for_debug_p): Use it.
14266 * godump.c (go_format_type): Likewise.
14267 * dwarf2out.c (is_cxx_auto, modified_type_die,
14268 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14269 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14271 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14274 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14276 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14278 * config/i386/i386.c (examine_argument): Return bool. Return true if
14279 parameter should be passed in memory.
14280 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14281 (construct_container): Update calls to examine_argument.
14282 (function_arg_advance_64): Ditto.
14283 (return_in_memory_32): Merge with ix86_return_in_memory.
14284 (return_in_memory_64): Ditto.
14285 (return_in_memory_ms_64): Ditto.
14287 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14289 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14290 * coverage.c (coverage_compute_profile_id): Handle externally visible
14293 2014-04-14 Martin Jambor <mjambor@suse.cz>
14295 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14296 DECL_DISREGARD_INLINE_LIMITS functions.
14298 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14301 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14303 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14306 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14307 optimize_insn_for_speed_p instead of
14308 optimize_function_for_speed_p.
14310 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14312 * doc/invoke.texi (free): Document AArch64.
14314 2014-04-14 Richard Biener <rguenther@suse.de>
14316 PR tree-optimization/60042
14317 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14318 (insert_into_preds_of_block): Do not prevent PHI insertion
14319 for REFERENCE exprs here ...
14320 (eliminate_dom_walker::before_dom_children): ... but prevent
14321 their use here under similar conditions when applied to the
14322 IL after PRE optimizations.
14324 2014-04-14 Richard Biener <rguenther@suse.de>
14326 * passes.def: Move early points-to after early SRA.
14328 2014-04-14 Richard Biener <rguenther@suse.de>
14330 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14331 check for which sign-changes we allow when forwarding
14332 a converted value into a switch.
14334 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14336 * stor-layout.c (place_field): Finalize non-constant offset for the
14339 2014-04-14 Richard Biener <rguenther@suse.de>
14341 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14343 (expand_switch_using_bit_tests_p): Likewise.
14344 (process_switch): Compute and pass on speed_p based on the
14346 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14347 optimize_bb_for_speed_p.
14349 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14351 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14352 * function.h (struct function): Rename has_force_vect_loops into
14353 has_force_vectorize_loops.
14354 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14355 (input_struct_function_base): Likewise.
14356 * lto-streamer-out.c (output_cfg): Likewise.
14357 (output_struct_function_base): Likewise.
14358 * omp-low.c (expand_omp_simd): Likewise.
14359 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14360 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14361 (version_loop_for_if_conversion): Likewise.
14362 (tree_if_conversion): Likewise.
14363 (main_tree_if_conversion): Likewise.
14364 (gate_tree_if_conversion): Likewise.
14365 * tree-inline.c (copy_loops): Likewise.
14366 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14367 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14368 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14369 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14370 * tree-vectorizer.c (vectorize_loops): Likewise.
14371 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14373 2014-04-14 Richard Biener <rguenther@suse.de>
14376 * lto-streamer-out.c (wrap_refs): New function.
14377 (lto_output): Wrap symbol references in global initializes in
14378 type-preserving MEM_REFs.
14380 2014-04-14 Christian Bruel <christian.bruel@st.com>
14382 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14384 2014-04-14 Christian Bruel <christian.bruel@st.com>
14386 * config/sh/sh.md (setmemqi): New expand pattern.
14387 * config/sh/sh.h (CLEAR_RATIO): Define.
14388 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14389 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14391 2014-04-14 Richard Biener <rguenther@suse.de>
14393 PR middle-end/55022
14394 * fold-const.c (negate_expr_p): Don't negate directional rounding
14396 (fold_negate_expr): Likewise.
14398 2014-04-14 Richard Biener <rguenther@suse.de>
14400 PR tree-optimization/59817
14401 PR tree-optimization/60453
14402 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14403 recursion to catch all CHRECs in the scalar evolution and restrict
14404 the predicate for the remains appropriately.
14406 2014-04-12 Catherine Moore <clm@codesourcery.com>
14408 * config/mips/constraints.md: Add new register constraint "kb".
14409 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14410 (*movhi_internal): Likewise.
14411 (*movqi_internal): Likewise.
14412 * config/mips/mips.h (M16_STORE_REGS): New register class.
14413 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14414 (REG_CLASS_CONTENTS): Likewise.
14415 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14417 2014-04-11 Tobias Burnus <burnus@net-b.de>
14420 * doc/invoke.texi (-Wformat-signedness): Document it.
14421 (Wformat=2): Mention that this enables -Wformat-signedness.
14423 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14425 * common/config/epiphany/epiphany-common.c
14426 (epiphany_option_optimization_table): Enable section anchors by
14427 default at -O1 or higher.
14428 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14429 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14430 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14431 carries no extra cost.
14432 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14433 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14434 * config/epiphany/predicates.md (memclob_operand): New predicate.
14435 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14436 Use memclob_operand predicate and X constraint for operand 3.
14438 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14440 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14441 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14444 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14446 PR rtl-optimization/60651
14447 * mode-switching.c (optimize_mode_switching): Make sure to emit
14448 sets of a lower numbered entity before sets of a higher numbered
14449 entity to a mode of the same or lower priority.
14450 When creating a seginfo for a basic block that starts with a code
14451 label, move the insertion point past the code label.
14452 (new_seginfo): Document and enforce requirement that
14453 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14454 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14455 * doc/tm.texi: Regenerate.
14457 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14460 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14462 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14464 * BASE-VER: Set to 4.10.0.
14466 2014-04-11 Tobias Burnus <burnus@net-b.de>
14469 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14470 * doc/gcc.texi (Service): Update description in the @menu
14471 * doc/invoke.texi (Option Summary): Remove misplaced and
14474 2014-04-11 Steve Ellcey <sellcey@mips.com>
14475 Jakub Jelinek <jakub@redhat.com>
14477 PR middle-end/60556
14478 * expr.c (convert_move): Use emit_store_flag_force instead of
14479 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14482 2014-04-11 Richard Biener <rguenther@suse.de>
14484 PR middle-end/60797
14485 * varasm.c (assemble_alias): Avoid endless error reporting
14486 recursion by setting TREE_ASM_WRITTEN.
14488 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14490 * config/s390/s390.md: Add a splitter for NOT rtx.
14492 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14494 PR rtl-optimization/60663
14495 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14497 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14498 Jakub Jelinek <jakub@redhat.com>
14501 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14502 flag from decl_node to node.
14504 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14507 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14508 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14509 ameliorating the cases where it can be.
14511 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14514 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14516 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14517 (loadsync_<mode>): Change mode.
14518 (load_quadpti, store_quadpti): New.
14519 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14520 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14521 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14523 2014-04-09 Cong Hou <congh@google.com>
14526 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14529 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14531 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14532 instead of vnor to exploit possible fusion opportunity in the
14534 (altivec_expand_vec_perm_const_le): Likewise.
14536 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14538 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14539 (loadsync_<mode>): Change mode.
14540 (load_quadpti, store_quadpti): New.
14541 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14542 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14544 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14547 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14548 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14549 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14551 2014-04-08 Richard Biener <rguenther@suse.de>
14553 PR middle-end/60706
14554 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14555 a 64bit widest int print double-int similar to on HWI64 hosts.
14557 2014-04-08 Richard Biener <rguenther@suse.de>
14559 PR tree-optimization/60785
14560 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14561 default defs properly.
14563 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14565 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14566 (Weffc++): Likewise.
14568 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14570 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14571 set completep to false rather than true.
14573 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14576 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14577 ARM_TARGET2_DWARF_FORMAT.
14579 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14582 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14583 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14586 2014-04-07 Richard Biener <rguenther@suse.de>
14588 PR tree-optimization/60766
14589 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14590 (may_eliminate_iv): Convert cand_value_at result to desired type.
14592 2014-04-07 Jason Merrill <jason@redhat.com>
14595 * common.opt (-fno-gnu-unique): Add.
14596 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14598 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14600 * haifa-sched.c: Fix outdated function reference and minor
14601 grammar errors in introductory comment.
14603 2014-04-07 Richard Biener <rguenther@suse.de>
14605 PR middle-end/60750
14606 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14607 for noreturn calls.
14608 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14610 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14613 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14614 size accounting for thunks.
14615 (pa_asm_output_mi_thunk): Use final_start_function() and
14616 final_end_function() to output function start and end directives.
14618 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14620 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14621 device specific ISA/ feature information. Remove short_sp and
14622 errata_skip ds. Add avr_device_specific_features enum to have device
14624 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14625 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14626 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14627 updated device specific info.
14628 * config/avr/avr-mcus.def: Merge device specific details to
14629 dev_attribute field.
14630 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14632 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14633 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14634 assembler if RMW isa supported by current device.
14635 * config/avr/genmultilib.awk: Update as device info structure changed.
14636 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14638 2014-04-04 Cong Hou <congh@google.com>
14640 PR tree-optimization/60656
14641 * tree-vect-stmts.c (supportable_widening_operation):
14642 Fix a bug that elements in a vector with vect_used_by_reduction
14643 property are incorrectly reordered when the operation on it is not
14644 consistant with the one in reduction operation.
14646 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14648 PR rtl-optimization/60155
14649 * gcse.c (record_set_data): New function.
14650 (single_set_gcse): New function.
14651 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14652 (hoist_code): Likewise.
14653 (get_pressure_class_and_nregs): Likewise.
14655 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14657 * explow.c (probe_stack_range): Emit a final optimization blockage.
14659 2014-04-04 Anthony Green <green@moxielogic.com>
14661 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14664 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14667 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14668 flags are set only during streaming.
14669 * ipa.c (process_references, walk_polymorphic_call_targets,
14670 symtab_remove_unreachable_nodes): Drop bodies of always inline
14671 after early inlining.
14672 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14674 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14675 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14678 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14681 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14684 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14686 (cortex_a53_fdivd): Likewise.
14688 2014-04-04 Martin Jambor <mjambor@suse.cz>
14691 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14692 Adjust all callers.
14693 * cgraph.c (clone_of_p): Also return true if thunks match.
14694 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14695 cgraph_function_or_thunk_node and an obsolete comment.
14696 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14698 (build_function_decl_skip_args): Likewise.
14699 (set_new_clone_decl_and_node_flags): New function.
14700 (duplicate_thunk_for_node): Likewise.
14701 (redirect_edge_duplicating_thunks): Likewise.
14702 (cgraph_clone_node): New parameter args_to_skip, pass it to
14703 redirect_edge_duplicating_thunks which is called instead of
14704 cgraph_redirect_edge_callee.
14705 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14706 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14708 2014-04-04 Jeff Law <law@redhat.com>
14711 * config/arm/predicates.md (const_int_I_operand): New predicate.
14712 (const_int_M_operand): Similarly.
14713 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14715 (insv_t2, extv_reg, extzv_t2): Likewise.
14716 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14717 (pop_multiple_with_writeback_and_return): Likewise.
14718 (vfp_pop_multiple_with_writeback): Likewise
14720 2014-04-04 Richard Biener <rguenther@suse.de>
14723 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14724 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14726 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14727 * gimplify.c (gimple_add_tmp_var_fn): New function.
14728 * gimple-expr.h (create_tmp_reg_fn): Declare.
14729 * gimple-expr.c (create_tmp_reg_fn): New function.
14730 * gimple-low.c (record_vars_into): Don't change cfun.
14731 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14732 code generation without cfun.
14734 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14737 * Makefile.in (install-driver): Fix shell scripting.
14739 2014-04-03 Cong Hou <congh@google.com>
14741 PR tree-optimization/60505
14742 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14743 threshold of number of iterations below which no vectorization
14745 * tree-vect-loop.c (new_loop_vec_info):
14746 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14747 * tree-vect-loop.c (vect_analyze_loop_operations):
14748 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14749 * tree-vect-loop.c (vect_transform_loop):
14750 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14751 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14752 of iterations of the loop and see if we should build the epilogue.
14754 2014-04-03 Richard Biener <rguenther@suse.de>
14756 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14757 (streamer_tree_cache_create): Adjust.
14758 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14759 to allow optional nodes array.
14760 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14761 (streamer_tree_cache_append): Likewise.
14762 (streamer_tree_cache_create): Create nodes array optionally
14763 as specified by parameter.
14764 * lto-streamer-out.c (create_output_block): Avoid maintaining
14765 the node array in the writer cache.
14766 (DFS_write_tree): Remove assertion.
14767 (produce_asm_for_decls): Free the out decl state hash table early.
14768 * lto-streamer-in.c (lto_data_in_create): Adjust for
14769 streamer_tree_cache_create prototype change.
14771 2014-04-03 Richard Biener <rguenther@suse.de>
14773 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14774 set TREE_CHAIN to NULL_TREE.
14776 2014-04-03 Richard Biener <rguenther@suse.de>
14778 PR tree-optimization/60740
14779 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14780 over all GIMPLE_COND operands.
14782 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14784 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14785 (Weffc++): Remove Scott's numbering, merge lists and reference
14788 2014-04-03 Nick Clifton <nickc@redhat.com>
14790 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14793 2014-04-03 Martin Jambor <mjambor@suse.cz>
14795 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14796 mention gcc_unreachable before failing.
14797 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14800 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14803 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14804 inconsistent code and instead mark the context inconsistent.
14805 (possible_polymorphic_call_targets): For inconsistent contexts
14806 return empty complete list.
14808 2014-04-02 Anthony Green <green@moxielogic.com>
14810 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14811 (extendqisi2, extendhisi2): Define.
14812 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14813 (WCHAR_TYPE): Change to unsigned int.
14815 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14817 PR tree-optimization/60733
14818 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14819 insertion point for PHI candidates to be the end of the feeding
14820 block for the PHI argument.
14822 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14824 PR rtl-optimization/60650
14825 * lra-constraints.c (process_alt_operands): Decrease reject for
14826 earlyclobber matching.
14828 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14830 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14832 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14834 * config/spu/spu.c (pad_bb): Do not crash when the last
14835 insn is CODE_FOR_blockage.
14837 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14839 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14840 lies outside the target mode.
14842 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14845 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14846 software floating point or no floating point registers, do not
14847 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14848 in GPRs that occurs after we tested for GPRs that would never be
14851 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14852 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14853 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14854 specifically allow DDmode, since that does not use the SPE SIMD
14857 2014-04-02 Richard Biener <rguenther@suse.de>
14859 PR middle-end/60729
14860 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14861 MODE_INTs. Properly use negv_optab.
14862 (expand_abs): Likewise.
14864 2014-04-02 Richard Biener <rguenther@suse.de>
14867 * Makefile.in (install-driver): Guard extra installs with special
14870 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14872 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14873 Document vec_vgbbd.
14875 2014-04-01 Richard Henderson <rth@redhat.com>
14878 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14879 alternative enabled before register allocation.
14881 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14883 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14884 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14886 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14887 (nios2_got_address): Update nios2_large_got_address call site.
14888 (nios2_delegitimize_address): New function.
14889 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14890 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14891 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14893 2014-04-01 Martin Husemann <martin@duskware.de>
14895 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14898 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14900 PR rtl-optimization/60604
14901 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14902 check from register_operand.
14903 (register_operand): Redefine in terms of general_operand.
14904 (nonmemory_operand): Use register_operand for the non-constant cases.
14906 2014-04-01 Richard Biener <rguenther@suse.de>
14908 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14910 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14912 * doc/invoke.texi (mapp-regs): Clarify.
14914 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14916 * config/i386/avx512fintrin.h (__v32hi): Define type.
14917 (__v64qi): Likewise.
14918 (_mm512_set1_epi8): Define.
14919 (_mm512_set1_epi16): Define.
14920 (_mm512_set4_epi32): Define.
14921 (_mm512_set4_epi64): Define.
14922 (_mm512_set4_pd): Define.
14923 (_mm512_set4_ps): Define.
14924 (_mm512_setr4_epi64): Define.
14925 (_mm512_setr4_epi32): Define.
14926 (_mm512_setr4_pd): Define.
14927 (_mm512_setr4_ps): Define.
14928 (_mm512_setzero_epi32): Define.
14930 2014-03-31 Martin Jambor <mjambor@suse.cz>
14932 PR middle-end/60647
14933 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14934 callsite_arguments_match_p. Updated all callers. Also check types of
14935 corresponding formal parameters and actual arguments.
14936 (not_all_callers_have_enough_arguments_p) Renamed to
14937 some_callers_have_mismatched_arguments_p.
14939 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14941 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14943 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14946 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14949 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14951 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14952 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14954 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14955 Use FMAMODE_NOVF512 mode iterator.
14956 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14957 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14958 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14959 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14961 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14962 Use VF_128_256 mode iterator.
14963 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14966 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14968 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14969 static chain if needed.
14971 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14974 * lra-constraints.c (index_part_to_reg): New.
14975 (process_address): Use it.
14977 2014-03-27 Jeff Law <law@redhat.com>
14978 Jakub Jelinek <jakub@redhat.com>
14981 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14982 gen_rtx_{PLUS,MULT} to build up the address expression.
14984 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14985 creating non-canonical RTL.
14987 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14990 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14991 functions; reorganize to make cheap checks first.
14992 (inline_small_functions): Do not estimate growth when dumping;
14994 * ipa-inline.h (inline_summary): Add min_size.
14995 (growth_likely_positive): New function.
14996 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14997 (set_cond_stmt_execution_predicate): Cleanup.
14998 (estimate_edge_size_and_time): Compute min_size.
14999 (estimate_calls_size_and_time): Likewise.
15000 (estimate_node_size_and_time): Likewise.
15001 (inline_update_overall_summary): Update min_size.
15002 (do_estimate_edge_time): Likewise.
15003 (do_estimate_edge_size): Update.
15004 (do_estimate_edge_hints): Update.
15005 (growth_likely_positive): New function.
15007 2014-03-28 Jakub Jelinek <jakub@redhat.com>
15010 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
15011 also if addr has VOIDmode.
15013 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15015 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
15016 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
15018 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
15019 instructions as well as AdvancedSIMD loads.
15021 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15023 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
15024 Use crypto_aese type.
15025 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
15026 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
15027 crypto_aese, crypto_aesmc. Move to types.md.
15028 * config/arm/types.md (crypto_aes): Split into crypto_aese,
15030 * config/arm/iterators.md (crypto_type): Likewise.
15032 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15034 * cgraph.c: Include expr.h and tree-dfa.h.
15035 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
15038 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15041 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
15042 regs from checking multi-reg pseudos.
15044 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15046 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
15048 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15050 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
15051 if it would clobber the stack pointer, even temporarily.
15053 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
15055 * mode-switching.c: Make small adjustments to the top comment.
15057 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
15059 * config/rs6000/constraints.md (wD constraint): New constraint to
15060 match the constant integer to get the top DImode/DFmode out of a
15061 vector in a VSX register.
15063 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
15064 match the constant integer to get the top DImode/DFmode out of a
15065 vector in a VSX register.
15067 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
15070 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15073 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
15074 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
15076 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
15077 Optimize vec_extract of 64-bit values, where the value being
15078 extracted is in the top word, where we can use scalar
15079 instructions. Add direct move and store support. Combine the big
15080 endian/little endian vector select load support into a single insn.
15081 (vsx_extract_<mode>_internal1): Likewise.
15082 (vsx_extract_<mode>_internal2): Likewise.
15083 (vsx_extract_<mode>_load): Likewise.
15084 (vsx_extract_<mode>_store): Likewise.
15085 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
15086 combined into vsx_extract_<mode>_load.
15087 (vsx_extract_<mode>_one_le): Likewise.
15089 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
15090 define the top 64-bit vector element.
15092 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
15095 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15096 Document vec_vbpermq builtin.
15099 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
15100 enable use of xxsldwi and xxpermdi builtin functions.
15101 (vec_xxpermdi): Likewise.
15103 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15104 Document use of vec_xxsldwi and vec_xxpermdi builtins.
15106 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
15108 PR rtl-optimization/60650
15109 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
15111 (find_spills_for): New.
15112 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
15113 Spill all pseudos on the second iteration.
15115 2014-03-27 Marek Polacek <polacek@redhat.com>
15118 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15121 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15123 * config/s390/s390.c (s390_can_use_return_insn): Check for
15124 call-saved FPRs on 31 bit.
15126 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15128 PR middle-end/60682
15129 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15130 if they need regimplification, just drop them instead of
15131 calling gimple_regimplify_operands on them.
15133 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15136 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15137 (aarch64_frame_pointer_required): Adjust logic.
15138 (aarch64_can_eliminate): Adjust logic.
15139 (aarch64_override_options_after_change): Adjust logic.
15141 2014-03-27 Dehao Chen <dehao@google.com>
15143 * ipa-inline.c (early_inliner): Update node's inline info.
15145 2014-03-26 Dehao Chen <dehao@google.com>
15147 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15148 compiler inserted conditional jumps for NAN float check.
15150 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15152 * ubsan.h (ubsan_create_data): Change second argument's type
15153 to const location_t *.
15154 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15156 (ubsan_create_data): Change second argument to const location_t *PLOC.
15157 Create Loc field whenever PLOC is non-NULL.
15158 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15159 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15163 * real.c (real_to_integer2): Change type of low to UHWI.
15165 2014-03-26 Tobias Burnus <burnus@net-b.de>
15167 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15168 (CILK_SELF_SPECS): New define.
15169 (driver_self_specs): Use it.
15171 2014-03-26 Richard Biener <rguenther@suse.de>
15173 * tree-pretty-print.c (percent_K_format): Implement special
15174 case for LTO and its stripped down BLOCK tree.
15176 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15179 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15181 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15182 one range is range_int_cst_p, but not both, at least optimize
15183 addition/subtraction of 0 and multiplication by 0 or 1.
15184 * gimple-fold.c (gimple_fold_call): Fold
15185 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15186 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15187 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15189 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15191 PR rtl-optimization/60452
15192 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15193 <case REG>: Return 1 for invalid offsets from the frame pointer.
15195 2014-03-26 Marek Polacek <polacek@redhat.com>
15198 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15201 2014-03-26 Marek Polacek <polacek@redhat.com>
15204 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15207 2014-03-26 Marek Polacek <polacek@redhat.com>
15210 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15211 multiplication in unsigned type.
15213 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15215 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15217 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15219 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15221 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15224 * cif-code.def (UNREACHABLE) New code.
15225 * ipa-inline.c (inline_small_functions): Skip edges to
15226 __builtlin_unreachable.
15227 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15228 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15229 predicate to __bulitin_unreachable.
15230 (set_cond_stmt_execution_predicate): Fix issue when
15231 invert_tree_comparison returns ERROR_MARK.
15232 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15233 propagate to inline clones.
15234 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15236 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15237 * cgraphclones.c (cgraph_clone_node): If call destination is already
15238 ureachable, do not redirect it back.
15239 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15242 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15244 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15245 Do not modify inline clones.
15247 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15249 * config/i386/i386.md (general_sext_operand): New mode attr.
15250 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15251 don't generate (sign_extend (const_int)).
15252 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15253 operands[2]. Use We constraint instead of <i> and
15254 <general_sext_operand> predicate instead of <general_operand>.
15255 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15256 * config/i386/constraints.md (We): New constraint.
15257 * config/i386/predicates.md (x86_64_sext_operand,
15258 sext_operand): New predicates.
15260 2014-03-25 Martin Jambor <mjambor@suse.cz>
15263 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15264 inconsistent devirtualizations to __builtin_unreachable.
15266 2014-03-25 Marek Polacek <polacek@redhat.com>
15269 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15271 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15273 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15274 order of elements for big-endian.
15276 2014-03-25 Richard Biener <rguenther@suse.de>
15278 PR middle-end/60635
15279 * gimplify-me.c (gimple_regimplify_operands): Update the
15282 2014-03-25 Martin Jambor <mjambor@suse.cz>
15285 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15286 (lto_output_varpool_node): Likewise.
15287 (input_overwrite_node): Likewise.
15288 (input_varpool_node): Likewise.
15290 2014-03-25 Richard Biener <rguenther@suse.de>
15292 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15293 (run_gcc): Likewise.
15295 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15297 * combine.c (simplify_compare_const): Add MODE argument.
15298 Handle mode_width 0 as very large mode_width.
15299 (try_combine, simplify_comparison): Adjust callers.
15301 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15302 type to avoid signed integer overflow.
15303 * explow.c (plus_constant): Likewise.
15305 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15307 * doc/generic.texi: Correct typos.
15309 2014-03-24 Tobias Burnus <burnus@net-b.de>
15311 * doc/invoke.texi (-flto): Expand section about
15312 using static libraries with LTO.
15314 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15316 PR rtl-optimization/60501
15317 * optabs.def (addptr3_optab): New optab.
15318 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15319 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15320 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15322 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15324 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15326 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15328 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15331 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15332 (_mm256_undefined_ps): Define.
15333 (_mm256_undefined_pd): Define.
15334 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15335 (_mm_undefined_pd): Define.
15336 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15337 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15338 (_mm512_undefined_ps): Define.
15339 (_mm512_undefined_pd): Define.
15340 Use _mm*_undefined_*.
15341 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15343 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15345 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15346 (lshr_simd): DI mode added.
15347 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15348 (aarch64_ushr_simddi): Likewise.
15349 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15350 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15351 (vshrd_n_u64): Likewise.
15353 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15355 * Makefile.in (s-macro_list): Depend on cc1.
15357 2014-03-23 Teresa Johnson <tejohnson@google.com>
15359 * ipa-utils.c (ipa_print_order): Use specified dump file.
15361 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15363 PR rtl-optimization/60601
15364 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15366 * gcc.c (eval_spec_function): Initialize save_growing_value.
15368 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15371 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15372 code == MINUS_EXPR, never swap op0 with op1.
15374 * toplev.c (init_local_tick): Avoid signed integer multiplication
15376 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15377 shift by first operand's bitsize.
15379 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15382 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15383 redefine to 1 or 0.
15384 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15385 TARGET_ISA_64BIT_P(x).
15387 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15389 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15390 pattern for vector nor instead of subtract from splat(-1).
15391 (altivec_expand_vec_perm_const_le): Likewise.
15393 2014-03-21 Richard Henderson <rth@twiddle.net>
15396 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15397 related insns after epilogue_completed.
15399 2014-03-21 Martin Jambor <mjambor@suse.cz>
15402 * cgraph.h (symtab_node): New flag body_removed.
15403 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15404 when removing bodies.
15405 * symtab.c (dump_symtab_base): Dump body_removed flag.
15406 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15407 had their bodies removed.
15409 2014-03-21 Martin Jambor <mjambor@suse.cz>
15412 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15415 2014-03-21 Richard Biener <rguenther@suse.de>
15417 PR tree-optimization/60577
15418 * tree-core.h (struct tree_base): Document nothrow_flag use
15419 in DECL_NONALIASED.
15420 * tree.h (DECL_NONALIASED): New.
15421 (may_be_aliased): Adjust.
15422 * coverage.c (build_var): Set DECL_NONALIASED.
15424 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15426 * expr.c (expand_expr_real_1): Remove outdated comment.
15428 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15430 PR middle-end/60597
15431 * ira.c (adjust_cleared_regs): Call copy_rtx on
15432 *reg_equiv[REGNO (loc)].src_p before passing it to
15433 simplify_replace_fn_rtx.
15436 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15437 into CONST, put pic register as first operand of PLUS. Use
15438 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15440 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15442 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15444 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15446 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15447 around for store forwarding issue in the FPU on the UT699.
15448 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15449 loads and operations if -mfix-ut699 is specified.
15450 (divtf3_hq): Tweak attribute.
15451 (sqrttf2_hq): Likewise.
15453 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15455 * calls.c (store_one_arg): Remove incorrect const qualification on the
15456 type of the temporary.
15457 * cfgexpand.c (expand_return): Likewise.
15458 * expr.c (expand_constructor): Likewise.
15459 (expand_expr_real_1): Likewise.
15461 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15463 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15466 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15469 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15471 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15473 * config/arm/aarch-common-protos.h
15474 (alu_cost_table): Fix spelling of "extend".
15475 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15477 2014-03-19 Richard Biener <rguenther@suse.de>
15479 PR middle-end/60553
15480 * tree-core.h (tree_type_common): Re-order pointer members
15481 to reduce recursion depth during GC walks.
15483 2014-03-19 Marek Polacek <polacek@redhat.com>
15486 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15487 before accessing it.
15489 2014-03-19 Richard Biener <rguenther@suse.de>
15492 * lto-streamer-in.c (input_function): In WPA stage do not drop
15495 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15497 PR tree-optimization/60559
15498 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15499 with build_zero_cst assignment.
15501 2014-03-18 Kai Tietz <ktietz@redhat.com>
15503 PR rtl-optimization/56356
15504 * sdbout.c (sdbout_parms): Verify that parms'
15505 incoming argument is valid.
15506 (sdbout_reg_parms): Likewise.
15508 2014-03-18 Richard Henderson <rth@redhat.com>
15511 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15512 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15513 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15515 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15517 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15518 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15519 Italicize plugin event names in description. Explain that
15520 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15521 Remind that no GCC functions should be called after PLUGIN_FINISH.
15522 Explain what pragmas with expansion are.
15524 2014-03-18 Martin Liska <mliska@suse.cz>
15526 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15527 gimple call statement is update.
15528 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15529 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15531 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15534 * ubsan.c (ubsan_instrument_unreachable): Call
15535 initialize_sanitizer_builtins.
15536 (ubsan_pass): Likewise.
15539 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15540 varpool_finalize_decl instead of rest_of_decl_compilation.
15542 2014-03-18 Richard Biener <rguenther@suse.de>
15544 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15545 by using bitmap_and_compl instead of bitmap_and_compl_into.
15546 (df_rd_transfer_function): Likewise.
15548 2014-03-18 Richard Biener <rguenther@suse.de>
15550 * doc/lto.texi (fresolution): Fix typo.
15552 2014-03-18 Richard Biener <rguenther@suse.de>
15554 * doc/invoke.texi (flto): Update for changes in 4.9.
15556 2014-03-18 Richard Biener <rguenther@suse.de>
15558 * doc/loop.texi: Remove section on the removed lambda framework.
15559 Update loop docs with recent changes in preserving loop structure.
15561 2014-03-18 Richard Biener <rguenther@suse.de>
15563 * doc/lto.texi (-fresolution): Document.
15565 2014-03-18 Richard Biener <rguenther@suse.de>
15567 * doc/contrib.texi: Adjust my name.
15569 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15572 * internal-fn.c: Include diagnostic-core.h.
15573 (expand_BUILTIN_EXPECT): New function.
15574 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15575 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15576 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15577 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15578 IFN_BUILTIN_EXPECT.
15579 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15580 Revert 3 argument __builtin_expect code.
15581 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15582 * gimple-fold.c (gimple_fold_call): Likewise.
15583 * tree.h (fold_builtin_expect): New prototype.
15584 * builtins.c (build_builtin_expect_predicate): Add predictor
15585 argument, if non-NULL, create 3 argument __builtin_expect.
15586 (fold_builtin_expect): No longer static. Add ARG2 argument,
15587 pass it through to build_builtin_expect_predicate.
15588 (fold_builtin_2): Adjust caller.
15589 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15590 * internal-fn.def (BUILTIN_EXPECT): New.
15592 2014-03-18 Tobias Burnus <burnus@net-b.de>
15595 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15596 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15597 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15599 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15602 * predict.c (combine_predictions_for_bb): Fix up formatting.
15603 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15604 fill what it points to if non-NULL.
15605 (tree_predict_by_opcode): Adjust caller, use the predictor.
15606 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15608 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15610 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15611 proper constant for the store mode.
15613 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15615 * symtab.c (change_decl_assembler_name): Fix transparent alias
15616 chain construction.
15618 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15620 * config/aarch64/aarch64.c: Correct the comments about the
15621 aarch64 stack layout.
15623 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15625 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15626 check for GF_OMP_FOR_KIND_FOR.
15628 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15630 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15631 ymm and zmm register names.
15633 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15636 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15637 note creation for the 2010-08-31 changes.
15639 2014-03-17 Marek Polacek <polacek@redhat.com>
15641 PR middle-end/60534
15642 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15643 as -fno-tree-loop-vectorize.
15644 (expand_omp_simd): Likewise.
15646 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15648 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15649 (eligible_for_call_delay): New prototype.
15650 * config/sparc/sparc.c (tls_call_delay): Rename into...
15651 (eligible_for_call_delay): ...this. Return false if the instruction
15652 cannot be put in the delay slot of a branch.
15653 (eligible_for_restore_insn): Simplify.
15654 (eligible_for_return_delay): Return false if the instruction cannot be
15655 put in the delay slot of a branch and simplify.
15656 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15657 put in the delay slot of a branch.
15658 * config/sparc/sparc.md (fix_ut699): New attribute.
15659 (tls_call_delay): Delete.
15660 (in_call_delay): Reimplement.
15661 (eligible_for_sibcall_delay): Rename into...
15662 (in_sibcall_delay): ...this.
15663 (eligible_for_return_delay): Rename into...
15664 (in_return_delay): ...this.
15665 (in_branch_delay): Reimplement.
15666 (in_uncond_branch_delay): Delete.
15667 (in_annul_branch_delay): Delete.
15669 2014-03-14 Richard Henderson <rth@redhat.com>
15672 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15673 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15674 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15675 (floathi splitters): Remove.
15676 (float<SWI48x>xf2): New pattern.
15677 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15678 code that tried to handle DImode for 32-bit, but which was excluded
15679 by the pattern's condition. Drop allocation of stack temporary.
15680 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15681 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15682 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15683 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15684 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15685 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15686 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15687 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15688 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15689 (*float<SWI48x><X87MODEF>2_i387): Remove.
15690 (all float _with_temp splitters): Remove.
15691 (*float<SWI48x><MODEF>2_i387): New pattern.
15692 (*float<SWI48><MODEF>2_sse): New pattern.
15693 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15694 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15696 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15697 Marek Polacek <polacek@redhat.com>
15699 PR middle-end/60484
15700 * common.opt (dump_base_name_prefixed): New Variable.
15701 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15702 if x_dump_base_name_prefixed is already set, set it at the end.
15704 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15706 PR rtl-optimization/60508
15707 * lra-constraints.c (get_reload_reg): Add new parameter
15709 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15710 Pass the new parameter values.
15712 2014-03-14 Richard Biener <rguenther@suse.de>
15714 * common.opt: Revert unintented changes from r205065.
15715 * opts.c: Likewise.
15717 2014-03-14 Richard Biener <rguenther@suse.de>
15719 PR middle-end/60518
15720 * cfghooks.c (split_block): Properly adjust all loops the
15721 block was a latch of.
15723 2014-03-14 Martin Jambor <mjambor@suse.cz>
15726 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15729 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15732 * config/avr/avr.c (avr_set_current_function): Pass function name
15733 through default_strip_name_encoding before sanity checking instead
15734 of skipping the first char of the assembler name.
15736 2014-03-13 Richard Henderson <rth@redhat.com>
15739 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15740 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15741 * config/i386/i386-protos.h: Likewise.
15742 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15743 in the expander instead of a splitter.
15744 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15745 any possibility of requiring a memory.
15746 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15747 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15748 (fp branch splitters): Update for ix86_split_fp_branch.
15749 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15750 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15751 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15752 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15753 (*fop_<MODEF>_3_i387): Likewise.
15754 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15755 (splitters for the fop_* register patterns): Remove.
15756 (fscalexf4_i387): Rename from *fscalexf4_i387.
15757 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15759 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15761 PR tree-optimization/59779
15762 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15763 type for bitsize and maxsize instead of HOST_WIDE_INT.
15765 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15767 PR rtl-optimization/57320
15768 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15769 the CFG after thread_prologue_and_epilogue_insns.
15771 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15773 PR rtl-optimization/57189
15774 * lra-constraints.c (process_alt_operands): Disfavor spilling
15777 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15779 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15781 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15783 PR tree-optimization/59025
15784 PR middle-end/60418
15785 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15786 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15788 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15791 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15792 calls of avr_out_plus_1.
15794 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15796 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15797 BB's single pred and update the father loop's latch info later.
15799 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15801 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15805 (VEC_base): Likewise.
15806 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15807 registers, we need to swap double words in little endian mode.
15809 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15810 to be a container mode for 128-bit integer operations added in ISA
15811 2.07. Unlike TImode and PTImode, the preferred register set is
15812 the Altivec/VMX registers for the 128-bit operations.
15814 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15816 (rs6000_split_128bit_ok_p): Likewise.
15818 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15819 macros for creating ISA 2.07 normal and overloaded builtin
15820 functions with 3 arguments.
15821 (BU_P8V_OVERLOAD_3): Likewise.
15822 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15823 for use as overloaded functions.
15824 (VPERM_1TI_UNS): Likewise.
15825 (VSEL_1TI): Likewise.
15826 (VSEL_1TI_UNS): Likewise.
15827 (ST_INTERNAL_1ti): Likewise.
15828 (LD_INTERNAL_1ti): Likewise.
15829 (XXSEL_1TI): Likewise.
15830 (XXSEL_1TI_UNS): Likewise.
15831 (VPERM_1TI): Likewise.
15832 (VPERM_1TI_UNS): Likewise.
15833 (XXPERMDI_1TI): Likewise.
15834 (SET_1TI): Likewise.
15835 (LXVD2X_V1TI): Likewise.
15836 (STXVD2X_V1TI): Likewise.
15837 (VEC_INIT_V1TI): Likewise.
15838 (VEC_SET_V1TI): Likewise.
15839 (VEC_EXT_V1TI): Likewise.
15840 (EQV_V1TI): Likewise.
15841 (NAND_V1TI): Likewise.
15842 (ORC_V1TI): Likewise.
15843 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15844 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15845 overloaded builtin.
15846 (VADDUQM): Likewise.
15847 (VSUBCUQ): Likewise.
15848 (VADDEUQM): Likewise.
15849 (VADDECUQ): Likewise.
15850 (VSUBEUQM): Likewise.
15851 (VSUBECUQ): Likewise.
15853 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15854 __int128_t and __uint128_t types.
15855 (__uint128_type): Likewise.
15856 (altivec_categorize_keyword): Add support for vector __int128_t,
15857 vector __uint128_t, vector __int128, and vector unsigned __int128
15858 as a container type for TImode operations that need to be done in
15859 VSX/Altivec registers.
15860 (rs6000_macro_to_expand): Likewise.
15861 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15862 to support 128-bit integer instructions vaddcuq, vadduqm,
15863 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15864 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15866 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15867 for V1TImode, and set up preferences to use VSX/Altivec registers.
15868 Setup VSX reload handlers.
15869 (rs6000_debug_reg_global): Likewise.
15870 (rs6000_init_hard_regno_mode_ok): Likewise.
15871 (rs6000_preferred_simd_mode): Likewise.
15872 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15873 (easy_altivec_constant): Likewise.
15874 (output_vec_const_move): Likewise.
15875 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15877 (rs6000_expand_vector_extract): Likewise.
15878 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15880 (rs6000_const_vec): Add support for V1TImode.
15881 (rs6000_emit_le_vsx_load): Swap double words when loading or
15882 storing TImode/V1TImode.
15883 (rs6000_emit_le_vsx_store): Likewise.
15884 (rs6000_emit_le_vsx_move): Likewise.
15885 (rs6000_emit_move): Add support for V1TImode.
15886 (altivec_expand_ld_builtin): Likewise.
15887 (altivec_expand_st_builtin): Likewise.
15888 (altivec_expand_vec_init_builtin): Likewise.
15889 (altivec_expand_builtin): Likewise.
15890 (rs6000_init_builtins): Add support for V1TImode type. Add
15891 support for ISA 2.07 128-bit integer builtins. Define type names
15892 for the VSX/Altivec vector types.
15893 (altivec_init_builtins): Add support for overloaded vector
15894 functions with V1TImode type.
15895 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15896 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15898 (rs6000_split_128bit_ok_p): Likewise.
15899 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15900 __int128_t and vector __uint128_t.
15902 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15903 and mode attributes.
15905 (VSX_M2): Likewise.
15910 (VS_scalar): Likewise.
15911 (VS_double): Likewise.
15912 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15914 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15915 we support the ISA 2.07 128-bit integer arithmetic instructions.
15916 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15917 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15918 and TImode types for use with the builtin functions.
15919 (V1TI_type_node): Likewise.
15920 (unsigned_V1TI_type_node): Likewise.
15921 (intTI_type_internal_node): Likewise.
15922 (uintTI_type_internal_node): Likewise.
15924 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15925 128-bit builtin functions.
15926 (UNSPEC_VADDEUQM): Likewise.
15927 (UNSPEC_VADDECUQ): Likewise.
15928 (UNSPEC_VSUBCUQ): Likewise.
15929 (UNSPEC_VSUBEUQM): Likewise.
15930 (UNSPEC_VSUBECUQ): Likewise.
15931 (VM): Add V1TImode to vector mode iterators.
15933 (VI_unit): Likewise.
15934 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15935 (altivec_vaddcuq): Likewise.
15936 (altivec_vsubuqm): Likewise.
15937 (altivec_vsubcuq): Likewise.
15938 (altivec_vaddeuqm): Likewise.
15939 (altivec_vaddecuq): Likewise.
15940 (altivec_vsubeuqm): Likewise.
15941 (altivec_vsubecuq): Likewise.
15943 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15945 (BOOL_128): Likewise.
15946 (BOOL_REGS_OUTPUT): Likewise.
15947 (BOOL_REGS_OP1): Likewise.
15948 (BOOL_REGS_OP2): Likewise.
15949 (BOOL_REGS_UNARY): Likewise.
15950 (BOOL_REGS_AND_CR0): Likewise.
15952 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15953 128-bit integer builtin support.
15954 (vec_vadduqm): Likewise.
15955 (vec_vaddecuq): Likewise.
15956 (vec_vaddeuqm): Likewise.
15957 (vec_vsubecuq): Likewise.
15958 (vec_vsubeuqm): Likewise.
15959 (vec_vsubcuq): Likewise.
15960 (vec_vsubuqm): Likewise.
15962 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15963 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15964 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15965 128-bit integer add/subtract to ISA 2.07.
15967 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15969 * config/arc/arc.c (arc_predicate_delay_insns):
15970 Fix third argument passed to conditionalize_nonjump.
15972 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15974 * config/aarch64/aarch64-builtins.c
15975 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15976 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15977 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15978 instead of __builtin_lfloor.
15979 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15981 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15983 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15984 (tree_ssa_ifcombine_bb_1): New function.
15985 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15986 is an empty forwarder block to then_bb or vice versa and then_bb
15987 and else_bb are effectively swapped.
15989 2014-03-12 Christian Bruel <christian.bruel@st.com>
15992 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15993 REG_CFA_DEF_CFA note.
15994 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15995 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15997 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15999 PR tree-optimization/60454
16000 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
16002 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16004 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
16005 Do not define target_cpu_default2 to generic.
16006 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
16007 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
16008 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
16010 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16011 Marc Glisse <marc.glisse@inria.fr>
16013 PR tree-optimization/60502
16014 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
16015 instead of build_low_bits_mask.
16017 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16019 PR middle-end/60482
16020 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
16021 if there are multiple uses, but op doesn't live on E edge.
16022 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
16023 clobber stmts before __builtin_unreachable.
16025 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
16027 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
16028 hard_frame_pointer_rtx.
16029 * cse.c (cse_insn): Remove volatile check.
16030 * cselib.c (cselib_process_insn): Likewise.
16031 * dse.c (scan_insn): Likewise.
16033 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16035 * config/arc/arc.c (conditionalize_nonjump): New function,
16037 (arc_ifcvt): ... this.
16038 (arc_predicate_delay_insns): Use it.
16040 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16042 * config/arc/predicates.md (extend_operand): During/after reload,
16043 allow const_int_operand.
16044 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
16045 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
16046 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
16048 (umulsi3_highpart_i): Likewise.
16050 2014-03-11 Richard Biener <rguenther@suse.de>
16052 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
16053 Add asserts to guard possible wrong-code bugs.
16055 2014-03-11 Richard Biener <rguenther@suse.de>
16057 PR tree-optimization/60429
16058 PR tree-optimization/60485
16059 * tree-ssa-structalias.c (set_union_with_increment): Properly
16060 take into account all fields that overlap the shifted vars.
16061 (do_sd_constraint): Likewise.
16062 (do_ds_constraint): Likewise.
16063 (get_constraint_for_ptr_offset): Likewise.
16065 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
16067 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
16068 (nios2_compute_frame_layout):
16069 Add calculation of cfun->machine->fp_save_offset.
16070 (nios2_expand_prologue): Correct setting of frame pointer register
16072 (nios2_expand_epilogue): Update recovery of stack pointer from
16073 frame pointer accordingly.
16074 (nios2_initial_elimination_offset): Update calculation of offset
16075 for eliminating to HARD_FRAME_POINTER_REGNUM.
16077 2014-03-10 Jakub Jelinek <jakub@redhat.com>
16080 * ipa.c (symtab_remove_unreachable_nodes): Don't call
16081 cgraph_get_create_node on VAR_DECLs.
16083 2014-03-10 Richard Biener <rguenther@suse.de>
16085 PR middle-end/60474
16086 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
16088 2014-03-08 Douglas B Rupp <rupp@gnat.com>
16090 * config/vms/vms.opt (vms_float_format): New variable.
16092 2014-03-08 Tobias Burnus <burnus@net-b.de>
16094 * doc/invoke.texi (-fcilkplus): Update implementation status.
16096 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
16097 Richard Biener <rguenther@suse.de>
16099 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
16100 consistently accross all TUs.
16101 (run_gcc): Enable -fshort-double automatically at link at link-time
16102 and disallow override.
16104 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
16107 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
16108 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
16109 if they can't be used.
16111 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16113 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
16114 for Solaris 11/x86 ld.
16115 * configure: Regenerate.
16117 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16119 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16120 (LIB_TLS_SPEC): Save as ld_tls_libs.
16121 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16122 (HAVE_AS_IX86_TLSLDM): New test.
16123 * configure, config.in: Regenerate.
16124 * config/i386/i386.c (legitimize_tls_address): Fall back to
16125 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16126 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16127 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16128 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16130 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16132 * common.opt (fira-loop-pressure): Mark as optimization.
16134 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16136 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16137 an OpenMP mappable type.
16139 2014-03-06 Matthias Klose <doko@ubuntu.com>
16141 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16142 MULTILIB_OSDIRNAMES is not defined.
16144 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16145 Meador Inge <meadori@codesourcery.com>
16148 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16149 (arm_legitimize_address): Call legitimize_tls_address for any
16150 arm_tls_referenced_p expression, handle constant addend. Call it
16151 before testing for !TARGET_ARM.
16152 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16154 2014-03-06 Richard Biener <rguenther@suse.de>
16156 PR middle-end/60445
16160 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16162 * tree-streamer.c (record_common_node): Assert we don't record
16163 nodes with type double.
16164 (preload_common_node): Skip type double, complex double and double
16165 pointer since it is now frontend dependent due to fshort-double option.
16167 2014-03-06 Richard Biener <rguenther@suse.de>
16169 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16170 or -fno-lto is specified and the linker has full plugin support.
16171 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16172 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16173 * lto-wrapper.c (merge_and_complain): Merge compile-time
16174 optimization levels.
16175 (run_gcc): And pass it through to the link options.
16177 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16181 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16183 * cselib.c (remove_useless_values): Skip to avoid quadratic
16184 behavior if the condition moved from...
16185 (cselib_process_insn): ... here holds.
16187 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16190 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16191 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16194 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16195 (TM_H): Add x86-tune.def.
16197 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16199 * config/aarch64/aarch64.c (generic_tunings):
16200 Use cortexa57_extra_costs.
16202 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16205 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16206 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16207 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16210 2014-03-04 Heiher <r@hev.cc>
16212 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16213 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16215 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16217 * config/i386/predicates.md (const2356_operand): Change to ...
16218 (const2367_operand): ... this.
16219 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16221 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16222 (*avx512pf_scatterpf<mode>sf): Ditto.
16223 (avx512pf_scatterpf<mode>df): Ditto.
16224 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16225 (*avx512pf_scatterpf<mode>df): Ditto.
16226 * config/i386/i386.c (ix86_expand_builtin): Update
16227 incorrect hint operand error message.
16229 2014-03-04 Richard Biener <rguenther@suse.de>
16231 * lto-section-in.c (lto_get_section_data): Fix const cast.
16233 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16235 * tree-streamer.c (record_common_node): Assert we don't record
16236 nodes with type double.
16237 (preload_common_node): Skip type double, complex double and double
16238 pointer since it is now frontend dependent due to fshort-double option.
16240 2014-03-04 Richard Biener <rguenther@suse.de>
16243 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16244 (lto_input_toplevel_asms): Likewise.
16245 * lto-section-in.c (lto_get_section_data): Instead do it here
16248 2014-03-04 Richard Biener <rguenther@suse.de>
16250 PR tree-optimization/60382
16251 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16252 dead PHIs a reduction.
16254 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16256 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16258 (_mm_prefetch): Move out of GCC target("sse") pragma.
16259 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16260 GCC target("prfchw") pragma.
16261 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16263 * config/i386/i386.c (ix86_option_override_internal): Enable
16264 -mprfchw with -mprefetchwt1.
16266 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16268 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16271 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16273 * opts.h (CL_PCH_IGNORE): Define.
16274 * targhooks.c (option_affects_pch_p):
16275 Return false for options that have CL_PCH_IGNORE set.
16276 * opt-functions.awk: Process PchIgnore.
16277 * doc/options.texi: Document PchIgnore.
16279 * config/arc/arc.opt (misize): Add PchIgnore property.
16281 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16283 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16284 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16285 constraint on constants to permit them being loaded into
16286 GENERAL_REGS or BASE_REGS.
16288 2014-03-03 Nick Clifton <nickc@redhat.com>
16290 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16291 anti-cacnonical alternatives.
16292 (negandhi3_real): New pattern.
16293 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16295 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16297 * config/avr/avr-mcus.def: Remove atxmega16x1.
16298 * config/avr/avr-tables.opt: Regenerate.
16299 * config/avr/t-multilib: Regenerate.
16300 * doc/avr-mmcu.texi: Regenerate.
16302 2014-03-03 Tobias Grosser <tobias@grosser.es>
16303 Mircea Namolaru <mircea.namolaru@inria.fr>
16305 PR tree-optimization/58028
16306 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16309 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16311 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16312 not handled by recognizers.
16314 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16316 PR middle-end/60175
16317 * function.c (expand_function_end): Don't emit
16318 clobber_return_register sequence if clobber_after is a BARRIER.
16319 * cfgexpand.c (construct_exit_block): Append instructions before
16320 return_label to prev_bb.
16322 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16324 * config/rs6000/constraints.md: Document reserved use of "wc".
16326 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16329 * ipa.c (function_and_variable_visibility): When dissolving comdat
16330 group, also set all symbols to local.
16332 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16337 2013-12-14 Jan Hubicka <jh@suse.cz>
16338 PR middle-end/58477
16339 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16341 2014-03-02 Jon Beniston <jon@beniston.com>
16347 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16348 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16349 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16350 (simple_return, *simple_return): New patterns
16351 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16352 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16354 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16356 * dwarf2out.c (gen_subprogram_die): Tidy.
16358 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16361 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16362 (*mov_t_msb_neg_negc): ... this new insn.
16364 2014-02-28 Jason Merrill <jason@redhat.com>
16367 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16370 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16373 * dwarf2out.c (decltype_auto_die): New static.
16374 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16375 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16376 (is_cxx_auto): Likewise.
16378 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16380 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16381 we are not using general regs only.
16383 2014-02-28 Richard Biener <rguenther@suse.de>
16386 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16387 previous fix and only allow to remove trivial pre-headers
16388 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16389 (remove_forwarder_block): Properly update the latch of a loop.
16391 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16394 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16395 (cselib_preserved_hash_table): New.
16396 (preserve_constants_and_equivs): Move preserved vals to it.
16397 (cselib_find_slot): Look it up first.
16398 (cselib_init): Initialize it.
16399 (cselib_finish): Release it.
16400 (dump_cselib_table): Dump it.
16402 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16405 * cselib.c (remove_useless_values): Skip to avoid quadratic
16406 behavior if the condition moved from...
16407 (cselib_process_insn): ... here holds.
16409 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16412 * var-tracking.c (vt_initialize): Apply the same condition to
16413 preserve the CFA base value.
16415 2014-02-28 Joey Ye <joey.ye@arm.com>
16418 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16419 if reload in progress or completed.
16421 2014-02-28 Tobias Burnus <burnus@net-b.de>
16423 PR middle-end/60147
16424 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16427 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16429 * doc/tm.texi.in (Condition Code Status): Update documention for
16430 relative locations of cc0-setter and cc0-user.
16432 2014-02-27 Jeff Law <law@redhat.com>
16434 PR rtl-optimization/52714
16435 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16436 into two independent simple sets, if I3 is a jump, ensure the
16437 pattern we place into I3 is a (set (pc) ...).
16439 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16440 Jeff Law <law@redhat.com>
16442 PR rtl-optimization/49847
16443 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16444 are in different blocks.
16445 * doc/tm.texi (Condition Code Status): Update documention for
16446 relative locations of cc0-setter and cc0-user.
16448 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16451 * lra.c (lra_emit_add): Check SUBREG too.
16453 2014-02-27 Andreas Schwab <schwab@suse.de>
16455 * config/m68k/m68k.c (m68k_option_override): Disable
16456 -flive-range-shrinkage for classic m68k.
16457 (m68k_override_options_after_change): Likewise.
16459 2014-02-27 Marek Polacek <polacek@redhat.com>
16461 PR middle-end/59223
16462 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16463 -Wmaybe-uninitialized.
16465 2014-02-27 Alan Modra <amodra@gmail.com>
16468 * reload1.c (emit_input_reload_insns): When reload_override_in,
16469 set old to rl->in_reg when rl->in_reg is a subreg.
16471 2014-02-26 Richard Biener <rguenther@suse.de>
16474 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16476 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16478 * common/config/i386/predicates.md (const1256_operand): Remove.
16479 (const2356_operand): New.
16480 (const_1_to_2_operand): Remove.
16481 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16482 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16483 (*avx512pf_gatherpf<mode>sf): Ditto.
16484 (avx512pf_gatherpf<mode>df): Ditto.
16485 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16486 (*avx512pf_gatherpf<mode>df): Ditto.
16487 (avx512pf_scatterpf<mode>sf): Ditto.
16488 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16489 (*avx512pf_scatterpf<mode>sf): Ditto.
16490 (avx512pf_scatterpf<mode>df): Ditto.
16491 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16492 (*avx512pf_scatterpf<mode>df): Ditto.
16493 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16495 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16497 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16498 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16499 (_mm512_mask_testn_epi64_mask): Move to ...
16500 * config/i386/avx512cdintrin.h: Here.
16501 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16502 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16503 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16504 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16505 TARGET_AVX512F from TARGET_AVX512CD.
16507 2014-02-26 Richard Biener <rguenther@suse.de>
16510 * ipa.c (walk_polymorphic_call_targets): Properly guard
16511 call to inline_update_overall_summary.
16513 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16516 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16517 and latches only if requested. Fix latch if it is removed.
16518 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16519 LOOPS_HAVE_PREHEADERS.
16521 2014-02-25 Andrew Pinski <apinski@cavium.com>
16523 * builtins.c (expand_builtin_thread_pointer): Create a new target
16524 when the target is NULL.
16526 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16528 PR rtl-optimization/60317
16529 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16530 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16531 * lra-assigns.c: Include params.h.
16532 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16533 other reload pseudos considerations.
16535 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16537 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16538 to use canonical form for nor<mode>3.
16540 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16543 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16546 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16548 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16549 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16550 (ix86_handle_option): Handle OPT_mprefetchwt1.
16551 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16552 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16554 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16555 OPTION_MASK_ISA_PREFETCHWT1.
16556 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16557 (PTA_PREFETCHWT1): New.
16558 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16559 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16560 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16561 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16562 (*prefetch_avx512pf_<mode>_: Change into ...
16563 (*prefetch_prefetchwt1_<mode>: This.
16564 * config/i386/i386.opt (mprefetchwt1): New.
16565 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16566 (_mm_prefetch): Handle intent to write.
16567 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16569 2014-02-25 Richard Biener <rguenther@suse.de>
16571 PR middle-end/60291
16572 * emit-rtl.c (mem_attrs_htab): Remove.
16573 (mem_attrs_htab_hash): Likewise.
16574 (mem_attrs_htab_eq): Likewise.
16575 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16576 (init_emit_once): Do not allocate mem_attrs_htab.
16578 2014-02-25 Richard Biener <rguenther@suse.de>
16581 * lto-opts.c (lto_write_options): Output non-explicit conservative
16582 -fwrapv, -fno-trapv and -fno-strict-overflow.
16583 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16584 (run_gcc): And pass them through.
16586 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16588 * sel-sched.c (calculate_new_fences): New parameter ptime.
16589 Calculate it as a maximum over all fence cycles.
16590 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16591 Print the final schedule timing when sched_verbose.
16593 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16595 PR rtl-optimization/60292
16596 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16597 bit fot the fence instruction.
16599 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16601 * calls.h: Fix typo in comment.
16603 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16605 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16606 adjusting offsetable addresses.
16608 2014-02-24 Guozhi Wei <carrot@google.com>
16610 * sparseset.h (sparseset_pop): Fix the wrong index.
16612 2014-02-24 Walter Lee <walt@tilera.com>
16614 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16615 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16617 * common/config/tilegx/tilegx-common.c
16618 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16619 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16620 (LINK_SPEC): Ditto.
16621 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16622 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16623 (tilegx_gimplify_va_arg_expr): Handle big endian.
16624 (tilegx_expand_unaligned_load): Ditto.
16625 (tilegx_expand_unaligned_store): Ditto.
16626 (TARGET_RETURN_IN_MSB): New.
16627 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16628 (TARGET_ENDIAN_DEFAULT): New.
16629 (TARGET_BIG_ENDIAN): Handle big endian.
16630 (BYTES_BIG_ENDIAN): Ditto.
16631 (WORDS_BIG_ENDIAN): Ditto.
16632 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16633 (ENDIAN_SPEC): New.
16634 (EXTRA_SPECS): New.
16635 * config/tilegx/tilegx.md (extv): Handle big endian.
16637 (insn_st<n>): Ditto.
16638 (insn_st<n>_add<bitsuffix>): Ditto.
16639 (insn_stnt<n>): Ditto.
16640 (insn_stnt<n>_add<bitsuffix>):Ditto.
16641 (vec_interleave_highv8qi): Handle big endian.
16642 (vec_interleave_highv8qi_be): New.
16643 (vec_interleave_highv8qi_le): New.
16644 (insn_v1int_h): Handle big endian.
16645 (vec_interleave_lowv8qi): Handle big endian.
16646 (vec_interleave_lowv8qi_be): New.
16647 (vec_interleave_lowv8qi_le): New.
16648 (insn_v1int_l): Handle big endian.
16649 (vec_interleave_highv4hi): Handle big endian.
16650 (vec_interleave_highv4hi_be): New.
16651 (vec_interleave_highv4hi_le): New.
16652 (insn_v2int_h): Handle big endian.
16653 (vec_interleave_lowv4hi): Handle big endian.
16654 (vec_interleave_lowv4hi_be): New.
16655 (vec_interleave_lowv4hi_le): New.
16656 (insn_v2int_l): Handle big endian.
16657 (vec_interleave_highv2si): Handle big endian.
16658 (vec_interleave_highv2si_be): New.
16659 (vec_interleave_highv2si_le): New.
16660 (insn_v4int_h): Handle big endian.
16661 (vec_interleave_lowv2si): Handle big endian.
16662 (vec_interleave_lowv2si_be): New.
16663 (vec_interleave_lowv2si_le): New.
16664 (insn_v4int_l): Handle big endian.
16665 * config/tilegx/tilegx.opt (mbig-endian): New option.
16666 (mlittle-endian): New option.
16667 * doc/install.texi: Document tilegxbe-linux.
16668 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16670 2014-02-24 Martin Jambor <mjambor@suse.cz>
16673 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16674 there are no parameter descriptors.
16676 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16678 PR rtl-optimization/60268
16679 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16680 initialization to ...
16681 (sched_rgn_init): ... here.
16682 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16684 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16686 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16689 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16691 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16694 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16696 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16697 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16699 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16701 * config/microblaze/predicates.md: Add cmp_op predicate.
16702 * config/microblaze/microblaze.md: Add branch_compare instruction
16703 which uses cmp_op predicate and emits cmp insn before branch.
16704 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16705 to microblaze_expand_conditional_branch and consolidate logic.
16706 (microblaze_expand_conditional_branch): emit branch_compare
16707 insn instead of handling cmp op separate from branch insn.
16709 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16711 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16714 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16716 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16717 define_insn with define_expand and new define_insn
16718 *altivec_lve<VI_char>x_internal.
16719 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16720 and new define_insn *altivec_stve<VI_char>x_internal.
16721 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16723 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16725 (altivec_expand_stvex_be): New function.
16727 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16729 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16730 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16731 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16732 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16734 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16737 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16738 instead of emit_move_insn.
16740 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16742 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16743 vspltw with vsldoi.
16744 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16745 gen_altivec_vsumsws.
16747 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16749 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16750 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16751 (altivec_lvxl_<mode>): New define_expand incorporating
16752 -maltivec=be semantics where needed.
16753 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16754 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16755 semantics where needed.
16756 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16757 (altivec_stvx_<mode>): New define_expand incorporating
16758 -maltivec=be semantics where needed.
16759 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16760 VM2 iterator instead of V4SI.
16761 (altivec_stvxl_<mode>): New define_expand incorporating
16762 -maltivec=be semantics where needed.
16763 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16764 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16765 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16766 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16767 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16768 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16769 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16770 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16771 ALTIVEC_BUILTIN_STVXL.
16772 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16773 (altivec_expand_stvx_be): Likewise.
16774 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16775 (altivec_expand_lvx_be): Likewise.
16776 (altivec_expand_stvx_be): Likewise.
16777 (altivec_expand_builtin): Add cases for
16778 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16779 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16780 (altivec_init_builtins): Add definitions for
16781 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16782 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16784 2014-02-21 Catherine Moore <clm@codesourcery.com>
16786 * doc/invoke.texi (mvirt, mno-virt): Document.
16787 * config/mips/mips.opt (mvirt): New option.
16788 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16790 2014-02-21 Richard Biener <rguenther@suse.de>
16792 PR tree-optimization/60276
16793 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16794 (STMT_VINFO_MIN_NEG_DIST): New macro.
16795 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16796 STMT_VINFO_MIN_NEG_DIST.
16797 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16798 made for negative dependence distances still hold.
16800 2014-02-21 Richard Biener <rguenther@suse.de>
16802 PR middle-end/60291
16803 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16804 DECL_INITIAL for globals not in the current function context.
16806 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16808 PR tree-optimization/56490
16809 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16810 * tree-ssa-uninit.c: Include params.h.
16811 (compute_control_dep_chain): Add num_calls argument, return false
16812 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16813 num_calls to recursive call.
16814 (find_predicates): Change dep_chain into normal array,
16815 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16816 variable and adjust compute_control_dep_chain caller.
16817 (find_def_preds): Likewise.
16819 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16821 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16822 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16824 2014-02-21 Nick Clifton <nickc@redhat.com>
16826 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16827 (pushhi1): Likewise.
16828 (popqi1): Add mode to pre_dec.
16829 (pophi1): Likewise.
16831 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16833 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16834 mode for mask of V8SFmode permutation.
16836 2014-02-20 Richard Henderson <rth@redhat.com>
16839 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16840 a new pseudo for OLDVAL.
16842 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16845 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16846 gen_reg_rtx if d->testing_p.
16847 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16848 if d->testing_p and we will certainly return true.
16849 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16852 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16854 * emit-rtl.c (gen_reg_rtx): Assert that
16855 crtl->emit.regno_pointer_align_length is non-zero.
16857 2014-02-20 Richard Henderson <rth@redhat.com>
16860 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16861 on failure the store back into EXPECT.
16863 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16864 Sandra Loosemore <sandra@codesourcery.com>
16866 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16867 * config/nios2/nios2.c (nios2_function_profiler): Add
16868 -fPIC (flag_pic == 2) support.
16869 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16870 (nios2_large_offset_p): New function.
16871 (nios2_unspec_reloc_p): Move up position, update to use
16872 nios2_large_offset_p.
16873 (nios2_unspec_address): Remove function.
16874 (nios2_unspec_offset): New function.
16875 (nios2_large_got_address): New function.
16876 (nios2_got_address): Add large offset support.
16877 (nios2_legitimize_tls_address): Update usage of removed and new
16879 (nios2_symbol_binds_local_p): New function.
16880 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16881 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16882 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16883 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16884 processing for (const (unspec ...)).
16885 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16887 2014-02-20 Richard Biener <rguenther@suse.de>
16889 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16890 doing the substitution.
16891 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16893 2014-02-20 Martin Jambor <mjambor@suse.cz>
16896 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16897 info when checking whether lattices are bottom.
16899 2014-02-20 Richard Biener <rguenther@suse.de>
16901 PR middle-end/60221
16902 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16905 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16908 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16909 parameter specifying the scaling.
16910 (inline_call): Update.
16911 (want_inline_recursively): Guard division by zero.
16912 (recursive_inlining): Update.
16913 * ipa-inline.h (clone_inlined_nodes): Update.
16915 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16918 * config/i386/i386.c (classify_argument): Pass structures of size
16919 64 bytes or less in register.
16921 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16922 Kirill Yukhin <kirill.yukhin@intel.com>
16924 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16925 (_mm_rcp28_round_ss): Ditto.
16926 (_mm_rsqrt28_round_sd): Ditto.
16927 (_mm_rsqrt28_round_ss): Ditto.
16928 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16929 (_mm_rcp14_round_ss): Ditto.
16930 (_mm_rsqrt14_round_sd): Ditto.
16931 (_mm_rsqrt14_round_ss): Ditto.
16932 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16933 the first input operand, get rid of match_dup.
16934 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16936 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16938 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16939 operand as the first input operand, set type attribute.
16940 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16941 Set type attribute.
16942 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16943 operand as the first input operand, set type attribute.
16945 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16947 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16950 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16953 * config/i386/i386.c (construct_container): Remove TFmode check
16954 for X86_64_INTEGER_CLASS.
16956 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16959 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16960 only when -Wpsabi is enabled.
16962 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16965 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16966 passing arrays in registers are the same as for structs, so remove the
16967 special case for them.
16969 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16971 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16972 destination type, extract only the valid bits if the source type is not
16973 integral and has a different mode.
16975 2014-02-19 Richard Biener <rguenther@suse.de>
16978 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16981 2014-02-19 Richard Biener <rguenther@suse.de>
16984 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16985 (ipa_modify_call_arguments): Emit an argument load explicitely and
16986 preserve virtual SSA form there and for the replacement call.
16987 Do not update SSA form nor free dominance info.
16989 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16991 * ipa.c (function_and_variable_visibility): Also clear WEAK
16992 flag when disolving COMDAT_GROUP.
16994 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16996 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16997 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16998 not devirtualizing.
16999 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
17000 do more sanity checks.
17001 (detect_type_change): Return true when giving up early.
17002 (compute_complex_assign_jump_func): Fix type parameter of
17003 ipa_set_ancestor_jf.
17004 (compute_complex_ancestor_jump_func): Likewise.
17005 (update_jump_functions_after_inlining): Fix updating of
17007 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
17009 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17011 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
17012 inline clones when edge disappears.
17014 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17017 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
17018 Split 64-bit moves into 2 patterns. Do not allow the use of
17019 direct move for TDmode in little endian, since the decimal value
17020 has little endian bytes within a word, but the 64-bit pieces are
17021 ordered in a big endian fashion, and normal subreg's of TDmode are
17023 (mov<mode>_64bit_dm): Likewise.
17024 (movtd_64bit_nodm): Likewise.
17026 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17028 PR tree-optimization/60174
17029 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
17030 statement of an SSA_NAME that occurs in an abnormal PHI node.
17032 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17035 * final.c (SEEN_BB): Remove.
17036 (SEEN_NOTE, SEEN_EMITTED): Renumber.
17037 (final_scan_insn): Don't force_source_line on second
17038 NOTE_INSN_BASIC_BLOCK.
17040 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
17043 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
17044 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
17045 (type_natural_mode): Warn ABI change when %zmm register is not
17046 available for AVX512F vector value passing.
17048 2014-02-18 Kai Tietz <ktietz@redhat.com>
17051 * config/i386/i386.c (ix86_expand_prologue): Use value in
17052 rax register as displacement when restoring %r10 or %rax.
17053 Fix wrong offset when restoring both registers.
17055 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17057 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
17058 assertion with conditional return.
17060 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17061 Uros Bizjak <ubizjak@gmail.com>
17064 * config/i386/driver-i386.c (host_detect_local_cpu): If
17065 YMM state is not saved by the OS, also clear has_f16c. Move
17066 CPUID 0x80000001 handling before YMM state saving checking.
17068 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
17070 PR rtl-optimization/58960
17071 * haifa-sched.c (alloc_global_sched_pressure_data): New,
17072 factored out from ...
17073 (sched_init): ... here.
17074 (free_global_sched_pressure_data): New, factored out from ...
17075 (sched_finish): ... here.
17076 * sched-int.h (free_global_sched_pressure_data): Declare.
17077 * sched-rgn.c (nr_regions_initial): New static global.
17078 (haifa_find_rgns): Initialize it.
17079 (schedule_region): Disable sched-pressure for the newly
17082 2014-02-17 Richard Biener <rguenther@suse.de>
17084 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
17085 release SSA defs of pattern stmts.
17087 2014-02-17 Richard Biener <rguenther@suse.de>
17089 * tree-inline.c (expand_call_inline): Release the virtual
17090 operand defined by the call we are about to inline.
17092 2014-02-17 Richard Biener <rguenther@suse.de>
17094 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
17096 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
17097 Ilya Tocar <ilya.tocar@intel.com>
17099 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
17100 arguments order in builtin.
17101 (_mm512_permutexvar_epi64): Ditto.
17102 (_mm512_mask_permutexvar_epi64): Ditto
17103 (_mm512_maskz_permutexvar_epi32): Ditto
17104 (_mm512_permutexvar_epi32): Ditto
17105 (_mm512_mask_permutexvar_epi32): Ditto
17107 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17109 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
17110 (p8_vmrgow): Likewise.
17112 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17114 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17117 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17120 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17121 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17122 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17123 using direct move instructions on ISA 2.07. Also adjust
17124 instruction length for 64-bit.
17125 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17126 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17128 2014-02-15 Alan Modra <amodra@gmail.com>
17132 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17133 find_replacement on parts of insn rtl that might be reloaded.
17135 2014-02-15 Richard Biener <rguenther@suse.de>
17137 PR tree-optimization/60183
17138 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17139 (tree_ssa_phiprop): Calculate and free post-dominators.
17141 2014-02-14 Jeff Law <law@redhat.com>
17143 PR rtl-optimization/60131
17144 * ree.c (get_extended_src_reg): New function.
17145 (combine_reaching_defs): Use it rather than assuming location of REG.
17146 (find_and_remove_re): Verify first operand of extension is
17147 a REG before adding the insns to the copy list.
17149 2014-02-14 Roland McGrath <mcgrathr@google.com>
17151 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17152 * configure: Regenerated.
17153 * config.in: Regenerated.
17154 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17155 instead of ASM_SHORT.
17157 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17158 Richard Earnshaw <rearnsha@arm.com>
17160 PR rtl-optimization/59535
17161 * lra-constraints.c (process_alt_operands): Encourage alternative
17162 when unassigned pseudo class is superset of the alternative class.
17163 (inherit_reload_reg): Don't inherit when optimizing for code size.
17164 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17165 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17166 modes not less than 4 for Thumb1.
17168 2014-02-14 Kyle McMartin <kyle@redhat.com>
17171 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17173 2014-02-14 Richard Biener <rguenther@suse.de>
17175 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17176 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17177 Do not strip INDIRECT_REFs.
17179 2014-02-14 Richard Biener <rguenther@suse.de>
17182 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17183 DECL_FUNCTION_SPECIFIC_TARGET.
17184 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17185 * tree-streamer-out.c (pack_ts_target_option): Remove.
17186 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17187 (write_ts_function_decl_tree_pointers): Do not stream
17188 DECL_FUNCTION_SPECIFIC_TARGET.
17189 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17190 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17191 (lto_input_ts_function_decl_tree_pointers): Do not stream
17192 DECL_FUNCTION_SPECIFIC_TARGET.
17194 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17196 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17197 (get_initial_def_for_induction, vectorizable_induction): Ignore
17198 debug stmts when looking for exit_phi.
17199 (vectorizable_live_operation): Fix up condition.
17201 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17203 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17204 nreverse() because it changes the content of original tree list.
17206 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17208 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17209 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17211 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17213 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17214 GNU coding standards.
17216 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17219 * dwarf2out.c (gen_subprogram_die): Don't call
17220 add_calling_convention_attribute if subr_die is old_die.
17222 2014-02-13 Sharad Singhai <singhai@google.com>
17224 * doc/optinfo.texi: Fix order of nodes.
17226 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17228 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17229 operands[2], not operands[3].
17231 2014-02-13 Richard Biener <rguenther@suse.de>
17234 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17235 mention the possibility of an in-tree build.
17236 (CLooG): Update recommended version to 0.18.1, mention the
17237 possibility of an in-tree build and clarify that the ISL
17238 bundled with CLooG does not work.
17240 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17243 * expr.c (compress_float_constant): If x is a hard register,
17244 extend into a pseudo and then move to x.
17246 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17248 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17249 caused by bad second argument to warning_at() with -mhotpatch and
17250 nested functions (e.g. with gfortran).
17252 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17254 * opts.c (option_name): Remove "enabled by default" rider.
17256 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17258 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17260 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17261 Uros Bizjak <ubizjak@gmail.com>
17264 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17265 * configure: Regenerated.
17267 2014-02-12 Richard Biener <rguenther@suse.de>
17269 * vec.c (vec_prefix::calculate_allocation): Move as
17270 inline variant to vec.h.
17271 (vec_prefix::calculate_allocation_1): New out-of-line version.
17272 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17273 (vec_prefix::m_has_auto_buf): Rename to ...
17274 (vec_prefix::m_using_auto_storage): ... this.
17275 (vec_prefix::calculate_allocation): Inline the easy cases
17276 and dispatch to calculate_allocation_1 which doesn't need the
17278 (va_heap::reserve): Use gcc_checking_assert.
17279 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17280 m_using_auto_storage.
17281 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17283 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17284 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17285 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17287 2014-02-12 Richard Biener <rguenther@suse.de>
17289 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17290 when we found a dependence.
17292 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17294 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17296 (maybe_fold_stmt): ... into this new function.
17297 * omp-low.c (lower_omp): Update comment.
17299 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17302 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17305 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17307 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17308 identifiers in comments.
17309 (cortexa53_extra_costs): Likewise.
17310 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17311 (cortexa7_extra_costs): Likewise.
17312 (cortexa12_extra_costs): Likewise.
17313 (cortexa15_extra_costs): Likewise.
17314 (v7m_extra_costs): Likewise.
17316 2014-02-12 Richard Biener <rguenther@suse.de>
17318 PR middle-end/60092
17319 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17320 of posix_memalign being successful.
17321 (lower_stmt): Restrict lowering of posix_memalign to when
17322 -ftree-bit-ccp is enabled.
17324 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17326 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17328 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17330 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17332 PR rtl-optimization/60116
17333 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17334 other_insn once the combination has been validated.
17336 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17339 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17341 * ipa-devirt.c: Include demangle.h
17342 (odr_violation_reported): New static variable.
17343 (add_type_duplicate): Update odr_violations.
17344 (maybe_record_node): Add completep parameter; update it.
17345 (record_target_from_binfo): Add COMPLETEP parameter;
17346 update it as needed.
17347 (possible_polymorphic_call_targets_1): Likewise.
17348 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17349 rename FINAL to COMPLETE.
17350 (record_targets_from_bases): Sanity check we found the binfo;
17351 fix COMPLETEP updating.
17352 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17353 parameter, fix computing of COMPLETEP.
17354 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17355 at LTO time do demangling.
17356 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17357 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17359 (gimple_get_virt_method_for_binfo): Likewise.
17360 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17361 gimple_get_virt_method_for_vtable): Update prototypes.
17363 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17366 * genautomata.c (add_presence_absence): Fix typo with
17367 {final_}presence_list.
17369 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17372 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17373 for VSX/Altivec vectors that land in GPR registers.
17375 2014-02-11 Richard Henderson <rth@redhat.com>
17376 Jakub Jelinek <jakub@redhat.com>
17379 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17380 around drhs if type conversion to lacc->type is not useless.
17382 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17384 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17386 (cortex-a57.cortex-a53): Likewise.
17387 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17389 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17391 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17394 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17396 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17397 add_options_for_arm_vfp3.
17399 2014-02-11 Jeff Law <law@redhat.com>
17401 PR middle-end/54041
17402 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17403 object with an undesirable mode.
17405 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17408 * config/i386/sol2-9.h: New file.
17409 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17410 *-*-solaris2.9*): Use it.
17412 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17414 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17415 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17417 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17419 * config/microblaze/microblaze.c: Extend mcpu version format
17421 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17423 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17425 2014-02-10 Richard Henderson <rth@redhat.com>
17428 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17429 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17430 ms-abi vs -mno-accumulate-outgoing-args.
17431 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17432 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17435 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17437 PR middle-end/60080
17438 * cfgexpand.c (expand_asm_operands): Attach source location to
17439 ASM_INPUT rtx objects.
17440 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17442 2014-02-10 Nick Clifton <nickc@redhat.com>
17444 * config/mn10300/mn10300.c (popcount): New function.
17445 (mn10300_expand_prologue): Include saved registers in stack usage
17448 2014-02-10 Jeff Law <law@redhat.com>
17450 PR middle-end/52306
17451 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17452 when changing the SET_DEST of a prior insn to avoid an input reload.
17454 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17456 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17457 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17458 -mcall-openbsd, or -mcall-linux.
17459 (CC1_ENDIAN_BIG_SPEC): Remove.
17460 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17461 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17462 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17463 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17464 and %cc1_endian_default.
17465 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17467 2014-02-10 Richard Biener <rguenther@suse.de>
17469 PR tree-optimization/60115
17470 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17471 MEM_REF handling. Properly verify that the accesses are not
17472 out of the objects bound.
17474 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17476 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17479 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17481 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17482 proper constants and fix formatting.
17483 (possible_polymorphic_call_targets): Fix formatting.
17485 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17486 Ilya Tocar <ilya.tocar@intel.com>
17488 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17489 (_mm512_loadu_epi32): Renamed into...
17490 (_mm512_loadu_si512): This.
17491 (_mm512_storeu_epi32): Renamed into...
17492 (_mm512_storeu_si512): This.
17493 (_mm512_maskz_ceil_ps): Removed.
17494 (_mm512_maskz_ceil_pd): Ditto.
17495 (_mm512_maskz_floor_ps): Ditto.
17496 (_mm512_maskz_floor_pd): Ditto.
17497 (_mm512_floor_round_ps): Ditto.
17498 (_mm512_floor_round_pd): Ditto.
17499 (_mm512_ceil_round_ps): Ditto.
17500 (_mm512_ceil_round_pd): Ditto.
17501 (_mm512_mask_floor_round_ps): Ditto.
17502 (_mm512_mask_floor_round_pd): Ditto.
17503 (_mm512_mask_ceil_round_ps): Ditto.
17504 (_mm512_mask_ceil_round_pd): Ditto.
17505 (_mm512_maskz_floor_round_ps): Ditto.
17506 (_mm512_maskz_floor_round_pd): Ditto.
17507 (_mm512_maskz_ceil_round_ps): Ditto.
17508 (_mm512_maskz_ceil_round_pd): Ditto.
17509 (_mm512_expand_pd): Ditto.
17510 (_mm512_expand_ps): Ditto.
17511 * config/i386/i386.c (ix86_builtins): Remove
17512 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17513 (bdesc_args): Ditto.
17514 * config/i386/predicates.md (const1256_operand): New.
17515 (const_1_to_2_operand): Ditto.
17516 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17517 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17518 (*avx512pf_gatherpf<mode>sf): Ditto.
17519 (avx512pf_gatherpf<mode>df): Ditto.
17520 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17521 (*avx512pf_gatherpf<mode>df): Ditto.
17522 (avx512pf_scatterpf<mode>sf): Ditto.
17523 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17524 (*avx512pf_scatterpf<mode>sf): Ditto.
17525 (avx512pf_scatterpf<mode>df): Ditto.
17526 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17527 (*avx512pf_scatterpf<mode>df): Ditto.
17528 (avx512f_expand<mode>): Removed.
17529 (<shift_insn><mode>3<mask_name>): Change predicate type.
17531 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17533 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17534 not at the end of datarefs vector use ordered_remove to avoid
17535 reordering datarefs vector.
17538 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17539 mark local addressable non-static vars as GOVD_PRIVATE
17540 instead of GOVD_LOCAL.
17541 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17542 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17545 PR middle-end/60092
17546 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17547 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17548 assume_aligned or alloc_align attributes.
17549 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17550 arguments. Handle also assume_aligned and alloc_align attributes.
17551 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17552 calls to functions with assume_aligned or alloc_align attributes.
17553 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17555 2014-02-08 Terry Guo <terry.guo@arm.com>
17557 * doc/invoke.texi: Document ARM -march=armv7e-m.
17559 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17561 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17562 flag on __cilkrts_rethrow builtin.
17565 * ipa-cp.c (determine_versionability): Fail at -O0
17566 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17567 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17570 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17573 * tree-inline.c (copy_forbidden): Fail for
17574 __attribute__((optimize (0))) functions.
17576 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17578 * varpool.c: Include pointer-set.h.
17579 (varpool_remove_unreferenced_decls): Variables in other partitions
17580 will not be output; be however careful to not lose information
17581 about partitioning.
17583 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17585 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17586 lookup in the vtable constructor.
17588 2014-02-07 Jeff Law <law@redhat.com>
17591 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17592 define_insn_and_split.
17594 * ipa-inline.c (inline_small_functions): Fix typos.
17596 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17598 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17599 (s390_can_use_return_insn): Declare.
17600 * config/s390/s390.h (EPILOGUE_USES): Define.
17601 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17603 (s390_chunkify_start): Handle return JUMP_LABELs.
17604 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17605 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17606 (s390_can_use_return_insn): New functions.
17607 (s390_fix_long_loop_prediction): Handle conditional returns.
17608 (TARGET_SET_UP_BY_PROLOGUE): Define.
17609 * config/s390/s390.md (ANY_RETURN): New code iterator.
17610 (*creturn, *csimple_return, return, simple_return): New patterns.
17612 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17614 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17615 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17616 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17617 REG_CFA_RESTORE list when deciding not to restore a register.
17619 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17621 * config/s390/s390.c: Include tree-pass.h and context.h.
17622 (s390_early_mach): New function, split out from...
17623 (s390_emit_prologue): ...here.
17624 (pass_data_s390_early_mach): New pass structure.
17625 (pass_s390_early_mach): New class.
17626 (s390_option_override): Create and register early_mach pass.
17627 Move to end of file.
17629 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17631 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17632 to match for the exit block.
17634 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17636 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17637 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17638 Reject misaligned operands.
17640 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17642 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17644 2014-02-07 Richard Biener <rguenther@suse.de>
17646 PR middle-end/60092
17647 * gimple-low.c (lower_builtin_posix_memalign): New function.
17648 (lower_stmt): Call it to lower posix_memalign in a way
17649 to make alignment info accessible.
17651 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17654 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17655 __builtin_setjmp_receiver.
17657 2014-02-07 Richard Biener <rguenther@suse.de>
17659 PR middle-end/60092
17660 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17661 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17662 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17663 Handle BUILT_IN_POSIX_MEMALIGN.
17664 (find_func_clobbers): Likewise.
17665 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17666 (call_may_clobber_ref_p_1): Likewise.
17668 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17671 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17674 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17677 * lto-cgraph.c (lto_output_node): Use
17678 symtab_get_symbol_partitioning_class.
17679 (lto_output_varpool_node): likewise.
17680 (symtab_get_symbol_partitioning_class): Move here from
17681 lto/lto-partition.c
17682 * cgraph.h (symbol_partitioning_class): Likewise.
17683 (symtab_get_symbol_partitioning_class): Declare.
17685 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17687 * ggc.h (ggc_internal_cleared_alloc): New macro.
17688 * vec.h (vec_safe_copy): Handle memory stats.
17689 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17690 * target-globals.c (save_target_globals): Likewise.
17692 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17695 * expr.c (emit_move_resolve_push): Export; be bit more selective
17696 on when to clear alias set.
17697 * expr.h (emit_move_resolve_push): Declare.
17698 * function.h (struct function): Add tail_call_marked.
17699 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17700 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17701 * config/i386/i386.md (TImode move expander): De not call
17703 (FP push expanders): Preserve memory attributes.
17704 * config/i386/sse.md (push<mode>1): Remove.
17705 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17706 (ix86_expand_push): Remove.
17707 * config/i386/mmx.md (push<mode>1): Remove.
17709 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17711 PR rtl-optimization/60030
17712 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17713 lopart with paradoxical subreg before shifting it up by hprec.
17715 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17717 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17718 Remove extra newline at end of file.
17719 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17720 (arm_issue_rate): Handle cortexa57.
17721 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17722 (cortex-a57.cortex-a53): Likewise.
17724 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17727 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17728 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17730 (arm_expand_prologue): Adjust all callers.
17731 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17732 info, registers also at the lowest numbered registers side. Use
17733 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17737 * var-tracking.c (adjust_mems): Before adding a SET to
17738 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17740 2014-02-06 Alan Modra <amodra@gmail.com>
17743 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17744 change SDmode to DDmode when lra_in_progress.
17746 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17748 PR middle-end/59150
17749 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17750 free_data_ref on the dr first, and before goto again also set dr
17751 to the next dr. For simd_lane_access, free old datarefs[i] before
17752 overwriting it. For get_vectype_for_scalar_type failure, don't
17753 free_data_ref if simd_lane_access.
17755 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17758 * tree.h (opts_for_fn): New inline function.
17759 (opt_for_fn): Define.
17760 * config/i386/i386.c (ix86_function_regparm): Use
17761 opt_for_fn (decl, optimize) instead of optimize.
17763 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17765 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17766 for SYMBOL_REF in large memory model.
17768 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17770 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17771 and crypto support.
17772 (cortex-a57): Likewise.
17773 (cortex-a57.cortex-a53): Likewise.
17775 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17776 Kugan Vivekanandarajah <kuganv@linaro.org>
17778 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17780 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17782 2014-02-06 Richard Biener <rguenther@suse.de>
17784 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17785 set_loop_copy and initialize_original_copy_tables.
17787 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17789 * config/aarch64/aarch64-simd.md
17790 (aarch64_ashr_simddi): Change QI to SI.
17792 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17793 Jakub Jelinek <jakub@redhat.com>
17795 PR middle-end/60013
17796 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17799 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17801 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17802 CODE_FOR_altivec_vpku[hw]um to
17803 CODE_FOR_altivec_vpku[hw]um_direct.
17804 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17805 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17806 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17807 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17809 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17811 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17812 generation for -maltivec=be.
17813 (altivec_vsumsws): Simplify redundant test.
17815 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17817 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17818 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17819 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17820 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17821 gen_altivec_vpkuwum.
17822 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17824 (altivec_vpks<VI_char>ss): Likewise.
17825 (altivec_vpks<VI_char>us): Likewise.
17826 (altivec_vpku<VI_char>us): Likewise.
17827 (altivec_vpku<VI_char>um): Likewise.
17828 (altivec_vpku<VI_char>um_direct): New (copy of
17829 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17831 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17832 target is little endian and -maltivec=be is not specified.
17833 (*altivec_vupkhs<VU_char>_direct): New (copy of
17834 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17835 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17836 target is little endian and -maltivec=be is not specified.
17837 (*altivec_vupkls<VU_char>_direct): New (copy of
17838 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17839 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17840 little endian and -maltivec=be is not specified.
17841 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17842 little endian and -maltivec=be is not specified.
17844 2014-02-05 Richard Henderson <rth@redhat.com>
17847 * combine-stack-adj.c: Revert r206943.
17848 * sched-int.h (struct deps_desc): Add last_args_size.
17849 * sched-deps.c (init_deps): Initialize it.
17850 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17851 contain REG_ARGS_SIZE notes.
17853 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17855 * lto-cgraph.c (asm_nodes_output): Make global.
17856 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17857 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17858 (driver_handle_option): Handle OPT_fwpa.
17860 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17863 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17864 a comment typo and formatting issue. If odr_hash hasn't been
17865 created, return vNULL and set *completep to false.
17867 PR middle-end/57499
17868 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17869 bb with no successors.
17871 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17874 * doc/invoke.texi (-march): Clarify documentation for ARM.
17875 (-mtune): Likewise.
17878 2014-02-05 Richard Biener <rguenther@suse.de>
17880 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17881 when not vectorizing because of too many alias checks.
17882 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17883 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17885 2014-02-05 Nick Clifton <nickc@redhat.com>
17887 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17888 accept extended registers in any mode when compiling for the MN10300.
17890 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17892 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17893 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17894 sanitization attributes.
17895 (can_inline_edge_p): Likewise.
17896 (sanitize_attrs_match_for_inline_p): New function.
17898 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17900 * ipa-prop.c (detect_type_change): Shor circuit testing of
17901 type changes on THIS pointer.
17903 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17906 * config/pa/pa.c (legitimize_tls_address): Return original address
17907 if not passed a SYMBOL_REF rtx.
17908 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17910 (pa_emit_move_sequence): Simplify TLS source operands.
17911 (pa_legitimate_constant_p): Reject all TLS constants.
17912 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17913 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17915 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17917 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17918 groups when we know they are controlled by LTO.
17919 * varasm.c (default_binds_local_p_1): If object is in other partition,
17920 it will be resolved locally.
17922 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17924 * config/host-linux.c (linux_gt_pch_use_address): Don't
17925 use SSIZE_MAX because it is not always defined.
17927 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17930 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17931 threshold for pseudo splitting.
17932 (update_ebb_live_info): Process call argument hard registers and
17933 hard registers from insn definition too.
17934 (max_small_class_regs_num): New constant.
17935 (inherit_in_ebb): Update live hard regs through EBBs. Update
17936 reloads_num only for small register classes. Don't split for
17939 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17942 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17945 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17947 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17948 visibility is safe.
17950 2014-02-04 Marek Polacek <polacek@redhat.com>
17952 * gdbinit.in (pel): Define.
17954 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17956 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17959 2014-02-04 Richard Biener <rguenther@suse.de>
17962 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17963 in function context local.
17964 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17965 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17966 similar to LTO_imported_decl_ref.
17968 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17970 PR tree-optimization/60002
17971 * cgraphclones.c (build_function_decl_skip_args): Clear
17972 DECL_LANG_SPECIFIC.
17974 PR tree-optimization/60023
17975 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17976 false to gsi_replace.
17977 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17978 has been in some EH region and vec_stmt could throw, add
17979 vec_stmt into the same EH region.
17980 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17981 has no lhs, ignore it.
17982 * internal-fn.c (expand_MASK_LOAD): Likewise.
17985 * tree-inline.c (copy_forbidden): Fail for
17986 __attribute__((optimize (0))) functions.
17989 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17990 is set, copy one less argument.
17991 (expand_simd_clones): Don't subtract clone_info->inbranch
17992 from simd_clone_struct_alloc argument.
17994 PR rtl-optimization/57915
17995 * recog.c (simplify_while_replacing): If all unary/binary/relational
17996 operation arguments are constant, attempt to simplify those.
17998 PR middle-end/59261
17999 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
18000 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
18002 2014-02-04 Richard Biener <rguenther@suse.de>
18004 PR tree-optimization/60012
18005 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
18006 TBAA disambiguation to all DDRs.
18008 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18011 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
18012 (LINK_SPEC): Use it for -shared, -shared-libgcc.
18014 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18017 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
18019 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18021 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
18022 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
18024 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18027 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
18028 to figure out targets of polymorphic calls with known decl.
18029 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18030 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
18031 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
18032 (get_polymorphic_call_info): ... here.
18033 (get_polymorphic_call_info_from_invariant): New function.
18035 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18037 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
18038 lookup via vtable pointer; check for type consistency
18039 and turn inconsitent facts into UNREACHABLE.
18040 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18041 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
18042 type inconsistent querries; return UNREACHABLE instead.
18044 2014-02-03 Richard Henderson <rth@twiddle.net>
18047 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
18048 already processed this node.
18049 (normalize_one_pred_1): Pass along mark_set.
18050 (normalize_one_pred): Create and destroy a pointer_set_t.
18051 (normalize_one_pred_chain): Likewise.
18053 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
18055 PR gcov-profile/58602
18056 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
18058 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18061 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
18062 -fno-devirtualize; try to devirtualize by the knowledge of
18063 virtual table pointer given by aggregate propagation.
18064 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18065 (ipa_print_node_jump_functions): Dump also offset that
18066 is relevant for polymorphic calls.
18067 (determine_known_aggregate_parts): Add arg_type parameter; use it
18068 instead of determining the type from pointer type.
18069 (ipa_compute_jump_functions_for_edge): Update call of
18070 determine_known_aggregate_parts.
18071 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
18072 (gimple_get_virt_method_for_binfo): ... here; simplify using
18073 vtable_pointer_value_to_vtable.
18074 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
18075 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
18076 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
18077 (vtable_pointer_value_to_vtable): Break out from ...; handle also
18079 (vtable_pointer_value_to_binfo): ... here.
18080 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
18082 2014-02-03 Teresa Johnson <tejohnson@google.com>
18084 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
18085 redef of outer loop index variable.
18087 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
18091 * doc/extend.texi (Function Attributes): Typo.
18093 2014-02-03 Cong Hou <congh@google.com>
18095 PR tree-optimization/60000
18096 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
18097 if the vectorized statement is a store. A store statement can only
18098 appear at the end of pattern statements.
18100 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18102 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
18103 (ix86_option_override_internal): Default long double to 64-bit for
18104 32-bit Bionic and to 128-bit for 64-bit Bionic.
18106 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
18107 TARGET_LONG_DOUBLE_128 is true.
18108 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
18110 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
18111 (mlong-double-64): Negate -mlong-double-128.
18112 (mlong-double-128): New option.
18114 * config/i386/i386-c.c (ix86_target_macros): Define
18115 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18117 * doc/invoke.texi: Document -mlong-double-128.
18119 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18121 PR rtl-optimization/60024
18122 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18124 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18126 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18128 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18130 PR rtl-optimization/57662
18131 * sel-sched.c (code_motion_path_driver): Do not mark already not
18132 existing blocks in the visiting bitmap.
18134 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18136 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18137 on the insn being emitted.
18139 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18140 Will Deacon <will.deacon@arm.com>
18142 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18144 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18146 * config/arm/arm-tables.opt: Regenerate.
18148 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18150 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18151 for vector types other than V16QImode.
18152 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18153 define_expand, and call altivec_expand_vec_perm_le when producing
18154 code with little endian element order.
18155 (*altivec_vperm_<mode>_internal): New insn having previous
18156 behavior of altivec_vperm_<mode>.
18157 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18158 altivec_expand_vec_perm_le when producing code with little endian
18160 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18161 behavior of altivec_vperm_<mode>_uns.
18163 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18165 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18166 (altivec_vsumsws): Add handling for -maltivec=be with a little
18168 (altivec_vsumsws_direct): New.
18169 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18170 gen_altivec_vsumsws.
18172 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18174 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18175 vtable_pointer_value_to_binfo): New functions.
18176 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18177 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18179 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18181 * config/nios2/nios2.md (load_got_register): Initialize GOT
18182 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18183 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18185 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18187 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18188 preserverd by passthrough, do not propagate the type.
18190 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18192 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18193 (mips_atomic_assign_expand_fenv): New function.
18194 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18196 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18198 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18199 (__builtin_mips_set_fcsr): Likewise.
18200 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18201 MIPS_USI_FTYPE_VOID.
18202 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18203 (mips16_expand_set_fcsr): Likewise.
18204 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18205 (mips16_set_fcsr_stub): Likewise.
18206 (mips16_get_fcsr_one_only_stub): New class.
18207 (mips16_set_fcsr_one_only_stub): Likewise.
18208 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18209 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18210 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18211 (hard_float): New availability predicate.
18212 (mips_builtins): Add get_fcsr and set_fcsr.
18213 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18214 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18215 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18216 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18217 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18220 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18222 * config/mips/mips.c (mips_one_only_stub): New class.
18223 (mips_need_mips16_rdhwr_p): Replace with...
18224 (mips16_rdhwr_stub): ...this new variable.
18225 (mips16_stub_call_address): New function.
18226 (mips16_rdhwr_one_only_stub): New class.
18227 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18228 (mips_output_mips16_rdhwr): Delete.
18229 (mips_finish_stub): New function.
18230 (mips_code_end): Use it to handle rdhwr stubs.
18232 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18235 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18236 when calculating size of integer atomic types.
18238 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18240 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18242 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18244 PR tree-optimization/60003
18245 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18246 * profile.c (branch_prob): Use gimple_call_builtin_p
18247 to check for BUILT_IN_SETJMP_RECEIVER.
18248 * tree-inline.c (copy_bb): Call notice_special_calls.
18250 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18253 * lra-constraints.c (process_alt_operands): Update reload_sum only
18256 2014-01-31 Richard Henderson <rth@redhat.com>
18258 PR middle-end/60004
18259 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18260 until after else_eh is processed.
18262 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18264 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18265 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18266 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18267 in smmintrin.h, remove them.
18268 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18269 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18270 * config/i386/i386.md (ROUND_SAE): Fix value.
18271 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18272 (const48_operand): New.
18273 * config/i386/subst.md (round), (round_expand): Use
18274 const_4_or_8_to_11_operand.
18275 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18277 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18279 * config/i386/constraints.md (Yk): Swap meaning with k.
18280 * config/i386/i386.md (movhi_internal): Change Yk to k.
18281 (movqi_internal): Ditto.
18282 (*k<logic><mode>): Ditto.
18285 (kandn<mode>): Ditto.
18286 (*<code>hi_1): Ditto.
18287 (*<code>qi_1): Ditto.
18288 (kxnor<mode>): Ditto.
18289 (kortestzhi): Ditto.
18290 (kortestchi): Ditto.
18292 (*one_cmplhi2_1): Ditto.
18293 (*one_cmplqi2_1): Ditto.
18294 * config/i386/sse.md (): Change k to Yk.
18295 (avx512f_load<mode>_mask): Ditto.
18296 (avx512f_blendm<mode>): Ditto.
18297 (avx512f_store<mode>_mask): Ditto.
18298 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18299 (avx512f_storedqu<mode>_mask): Ditto.
18300 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18302 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18303 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18304 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18305 (avx512f_maskcmp<mode>3): Ditto.
18306 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18307 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18308 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18309 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18310 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18311 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18312 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18313 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18314 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18315 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18316 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18317 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18318 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18319 (vec_extract_lo_<mode>_maskm): Ditto.
18320 (vec_extract_hi_<mode>_maskm): Ditto.
18321 (avx512f_vternlog<mode>_mask): Ditto.
18322 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18323 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18324 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18325 (avx512f_<code>v8div16qi2_mask): Ditto.
18326 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18327 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18328 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18329 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18330 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18331 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18332 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18333 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18334 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18335 (avx512cd_maskb_vec_dupv8di): Ditto.
18336 (avx512cd_maskw_vec_dupv16si): Ditto.
18337 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18338 (avx512f_vpermi2var<mode>3_mask): Ditto.
18339 (avx512f_vpermi2var<mode>3_mask): Ditto.
18340 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18341 (*avx512f_gathersi<mode>): Ditto.
18342 (*avx512f_gathersi<mode>_2): Ditto.
18343 (*avx512f_gatherdi<mode>): Ditto.
18344 (*avx512f_gatherdi<mode>_2): Ditto.
18345 (*avx512f_scattersi<mode>): Ditto.
18346 (*avx512f_scatterdi<mode>): Ditto.
18347 (avx512f_compress<mode>_mask): Ditto.
18348 (avx512f_compressstore<mode>_mask): Ditto.
18349 (avx512f_expand<mode>_mask): Ditto.
18350 * config/i386/subst.md (mask): Change k to Yk.
18351 (mask_scalar_merge): Ditto.
18354 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18356 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18358 2014-01-31 Richard Biener <rguenther@suse.de>
18360 PR middle-end/59990
18361 * builtins.c (fold_builtin_memory_op): Make sure to not
18362 use a floating-point mode or a boolean or enumeral type for
18363 the copy operation.
18365 2014-01-30 DJ Delorie <dj@redhat.com>
18367 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18368 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18369 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18370 whenever main() has an epilogue.
18372 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18374 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18375 unused variable "field".
18376 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18377 (vsx_mergeh_<mode>): Likewise.
18378 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18379 (altivec_vmrghh): Likewise.
18380 (altivec_vmrghw): Likewise.
18381 (altivec_vmrglb): Likewise.
18382 (altivec_vmrglh): Likewise.
18383 (altivec_vmrglw): Likewise.
18384 (altivec_vspltb): Add missing uses.
18385 (altivec_vsplth): Likewise.
18386 (altivec_vspltw): Likewise.
18387 (altivec_vspltsf): Likewise.
18389 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18392 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18393 frame related instructions.
18395 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18397 PR rtl-optimization/59959
18398 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18399 any reload of register whose subreg is invalid.
18401 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18403 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18404 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18405 Add missing return type - void.
18407 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18409 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18410 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18411 remove element index adjustment for endian (now handled in vsx.md
18413 (altivec_expand_vec_perm_const): Use
18414 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18415 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18416 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18417 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18418 define_expand and a new define_insn *altivec_vspltb_internal;
18419 adjust for -maltivec=be on a little endian target.
18420 (altivec_vspltb_direct): New.
18421 (altivec_vsplth): Divide into a define_expand and a new
18422 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18423 little endian target.
18424 (altivec_vsplth_direct): New.
18425 (altivec_vspltw): Divide into a define_expand and a new
18426 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18427 little endian target.
18428 (altivec_vspltw_direct): New.
18429 (altivec_vspltsf): Divide into a define_expand and a new
18430 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18431 a little endian target.
18433 2014-01-30 Richard Biener <rguenther@suse.de>
18435 PR tree-optimization/59993
18436 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18437 can propagate form the earlier stmt and avoid the transform
18438 when the intermediate result is needed.
18440 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18442 * README.Portability: Fix typo.
18444 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18446 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18447 comparison_operator with ordered_comparison_operator.
18449 2014-01-30 Nick Clifton <nickc@redhat.com>
18451 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18452 Rename to mn10300_store_multiple_regs.
18453 * config/mn10300/mn10300.c: Likewise.
18454 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18455 store_multiple_regs.
18456 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18457 Call mn10300_store_multiple_regs.
18459 2014-01-30 Nick Clifton <nickc@redhat.com>
18460 DJ Delorie <dj@redhat.com>
18462 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18463 %fp 2 to keep registers after it properly word-aligned.
18464 (rl78_alloc_physical_registers_umul): Handle the case where both
18465 input operands are the same.
18467 2014-01-30 Richard Biener <rguenther@suse.de>
18469 PR tree-optimization/59903
18470 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18473 2014-01-30 Jason Merrill <jason@redhat.com>
18476 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18479 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18481 2014-01-30 Richard Biener <rguenther@suse.de>
18483 PR tree-optimization/59951
18484 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18486 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18489 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18490 SFmode to DFmode case.
18492 2014-01-29 DJ Delorie <dj@redhat.com>
18494 * config/msp430/msp430.opt (-minrt): New.
18495 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18497 (ENDFILE_SPEC): Likewise.
18499 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18501 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18502 (estimate_function_body_sizes): Use it.
18504 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18507 * dwarf2out.c (is_cxx_auto): New.
18508 (is_base_type): Use it.
18509 (gen_type_die_with_usage): Likewise.
18511 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18513 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18514 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18515 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18516 -maltivec=be with LE targets.
18517 (vsx_mergeh_<mode>): Likewise.
18518 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18519 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18520 (altivec_vmrghb): Replace with define_expand and new
18521 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18522 (altivec_vmrghb_direct): New define_insn.
18523 (altivec_vmrghh): Replace with define_expand and new
18524 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18525 (altivec_vmrghh_direct): New define_insn.
18526 (altivec_vmrghw): Replace with define_expand and new
18527 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18528 (altivec_vmrghw_direct): New define_insn.
18529 (*altivec_vmrghsf): Adjust for endianness.
18530 (altivec_vmrglb): Replace with define_expand and new
18531 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18532 (altivec_vmrglb_direct): New define_insn.
18533 (altivec_vmrglh): Replace with define_expand and new
18534 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18535 (altivec_vmrglh_direct): New define_insn.
18536 (altivec_vmrglw): Replace with define_expand and new
18537 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18538 (altivec_vmrglw_direct): New define_insn.
18539 (*altivec_vmrglsf): Adjust for endianness.
18540 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18541 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18542 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18543 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18544 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18545 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18546 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18547 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18549 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18551 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18552 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18555 2014-01-29 Richard Biener <rguenther@suse.de>
18557 PR tree-optimization/58742
18558 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18559 associate_pointerplus_align.
18560 (associate_pointerplus_diff): New function.
18561 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18562 and associate_pointerplus_diff.
18564 2014-01-29 Richard Biener <rguenther@suse.de>
18566 * lto-streamer.h (LTO_major_version): Bump to 3.
18567 (LTO_minor_version): Reset to 0.
18569 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18571 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18572 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18573 (arm_file_start): Generate correct asm header for armv7ve.
18574 * config/arm/bpabi.h: Add multilib support for armv7ve.
18575 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18576 and cortex-a15 to armv7ve.
18577 * config/arm/t-aprofile: Add multilib support for armv7ve.
18578 * doc/invoke.texi: Document -march=armv7ve.
18580 2014-01-29 Richard Biener <rguenther@suse.de>
18582 PR tree-optimization/58742
18583 * tree-ssa-forwprop.c (associate_plusminus): Return true
18584 if we changed sth, defer EH cleanup to ...
18585 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18586 (simplify_mult): New function.
18588 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18590 PR middle-end/59917
18591 PR tree-optimization/59920
18592 * tree.c (build_common_builtin_nodes): Remove
18593 __builtin_setjmp_dispatcher initialization.
18594 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18595 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18596 instead of gsi_after_labels + manually skipping debug stmts.
18597 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18598 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18599 * tree-inline.c (copy_edges_for_bb): Remove
18600 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18601 argument. Ignore computed_goto_p stmts. Don't call
18602 make_abnormal_goto_edges. If a call might need abnormal edges
18603 for non-local gotos, see if it already has an edge to
18604 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18605 with true argument, don't do anything then, otherwise add
18606 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18607 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18609 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18610 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18611 (lower_stmt): Don't set data->calls_builtin_setjmp.
18612 (lower_builtin_setjmp): Adjust comment.
18613 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18614 * tree-cfg.c (found_computed_goto): Remove.
18615 (factor_computed_gotos): Remove.
18616 (make_goto_expr_edges): Return bool, true for computed gotos.
18617 Don't call make_abnormal_goto_edges.
18618 (build_gimple_cfg): Don't set found_computed_goto, don't call
18619 factor_computed_gotos.
18620 (computed_goto_p): No longer static.
18621 (make_blocks): Don't set found_computed_goto.
18622 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18623 (make_edges): If make_goto_expr_edges returns true, push bb
18624 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18625 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18626 vector. Record mapping between bbs and OpenMP regions if there
18627 are any, adjust make_gimple_omp_edges caller. Call
18628 handle_abnormal_edges.
18629 (make_abnormal_goto_edges): Remove.
18630 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18631 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18632 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18633 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18634 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18635 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18636 filling *region also set *region_idx to (*region)->entry->index.
18639 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18640 For REGs set ORIGINAL_REGNO.
18642 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18644 * doc/md.texi: Mention that a target shouldn't implement
18645 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18648 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18650 PR tree-optimization/59594
18651 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18652 a copy of the datarefs vector rather than the vector itself.
18654 2014-01-28 Jason Merrill <jason@redhat.com>
18657 * dwarf2out.c (auto_die): New static.
18658 (gen_type_die_with_usage): Handle C++1y 'auto'.
18659 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18662 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18665 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18666 (SPEC_X32): Likewise.
18667 (SPEC_64): Likewise.
18668 * config/i386/i386.c (ix86_option_override_internal): Turn off
18669 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18671 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18672 * config/i386/i386.h (TARGET_16BIT): New macro.
18673 (TARGET_16BIT_P): Likewise.
18674 * config/i386/i386.opt: Add m16.
18675 * doc/invoke.texi: Document -m16.
18677 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18679 PR preprocessor/59935
18680 * input.c (location_get_source_line): Bail out on when line number
18681 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18683 2014-01-28 Richard Biener <rguenther@suse.de>
18685 PR tree-optimization/58742
18686 * tree-ssa-forwprop.c (associate_plusminus): Handle
18687 pointer subtraction of the form (T)(P + A) - (T)P.
18689 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18691 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18694 2014-01-28 Richard Biener <rguenther@suse.de>
18697 2014-01-28 Richard Biener <rguenther@suse.de>
18699 PR rtl-optimization/45364
18700 PR rtl-optimization/59890
18701 * var-tracking.c (local_get_addr_clear_given_value): Handle
18702 already cleared slot.
18703 (val_reset): Handle not allocated local_get_addr_cache.
18704 (vt_find_locations): Use post-order on the inverted CFG.
18706 2014-01-28 Richard Biener <rguenther@suse.de>
18708 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18710 2014-01-28 Richard Biener <rguenther@suse.de>
18712 PR rtl-optimization/45364
18713 PR rtl-optimization/59890
18714 * var-tracking.c (local_get_addr_clear_given_value): Handle
18715 already cleared slot.
18716 (val_reset): Handle not allocated local_get_addr_cache.
18717 (vt_find_locations): Use post-order on the inverted CFG.
18719 2014-01-28 Alan Modra <amodra@gmail.com>
18721 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18722 * configure.ac <recursive call for build != host>: Define
18723 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18724 and LD_FOR_BUILD too.
18725 * configure: Regenerate.
18727 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18729 * config/i386/i386.c (get_builtin_code_for_version): Separate
18730 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18731 Broadwell from Haswell.
18733 2014-01-27 Steve Ellcey <sellcey@mips.com>
18735 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18736 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18737 * config/mips/mips.c (mips_option_override): Change setting
18739 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18740 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18741 Change from Mask to Var.
18743 2014-01-27 Jeff Law <law@redhat.com>
18745 * ipa-inline.c (inline_small_functions): Fix typo.
18747 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18749 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18750 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18751 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18752 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18753 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18754 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18755 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18756 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18757 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18758 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18759 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18760 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18761 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18762 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18763 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18764 (_mm512_storeu_epi64): Ditto.
18765 (_mm512_cmpge_epi32_mask): Ditto.
18766 (_mm512_cmpge_epu32_mask): Ditto.
18767 (_mm512_cmpge_epi64_mask): Ditto.
18768 (_mm512_cmpge_epu64_mask): Ditto.
18769 (_mm512_cmple_epi32_mask): Ditto.
18770 (_mm512_cmple_epu32_mask): Ditto.
18771 (_mm512_cmple_epi64_mask): Ditto.
18772 (_mm512_cmple_epu64_mask): Ditto.
18773 (_mm512_cmplt_epi32_mask): Ditto.
18774 (_mm512_cmplt_epu32_mask): Ditto.
18775 (_mm512_cmplt_epi64_mask): Ditto.
18776 (_mm512_cmplt_epu64_mask): Ditto.
18777 (_mm512_cmpneq_epi32_mask): Ditto.
18778 (_mm512_cmpneq_epu32_mask): Ditto.
18779 (_mm512_cmpneq_epi64_mask): Ditto.
18780 (_mm512_cmpneq_epu64_mask): Ditto.
18781 (_mm512_expand_pd): Ditto.
18782 (_mm512_expand_ps): Ditto.
18783 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18784 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18785 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18786 * config/i386/i386.c (ix86_builtins): Add
18787 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18788 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18789 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18790 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18791 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18792 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18793 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18794 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18795 IX86_BUILTIN_PMOVUSQW512_MEM.
18796 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18797 __builtin_ia32_pmovsqd512mem_mask,
18798 __builtin_ia32_pmovqd512mem_mask,
18799 __builtin_ia32_pmovusqw512mem_mask,
18800 __builtin_ia32_pmovsqw512mem_mask,
18801 __builtin_ia32_pmovqw512mem_mask,
18802 __builtin_ia32_pmovusdw512mem_mask,
18803 __builtin_ia32_pmovsdw512mem_mask,
18804 __builtin_ia32_pmovdw512mem_mask,
18805 __builtin_ia32_pmovqb512mem_mask,
18806 __builtin_ia32_pmovusqb512mem_mask,
18807 __builtin_ia32_pmovsqb512mem_mask,
18808 __builtin_ia32_pmovusdb512mem_mask,
18809 __builtin_ia32_pmovsdb512mem_mask,
18810 __builtin_ia32_pmovdb512mem_mask.
18811 (bdesc_args): Add __builtin_ia32_expanddf512,
18812 __builtin_ia32_expandsf512.
18813 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18814 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18815 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18816 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18817 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18818 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18819 (avx512f_<code>v8div16qi2_mask_store): This.
18820 (avx512f_expand<mode>): New.
18822 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18824 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18826 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18827 (_mm512_prefetch_i32scatter_pd): Ditto.
18828 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18829 (_mm512_prefetch_i64scatter_pd): Ditto.
18830 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18831 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18832 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18833 (_mm512_prefetch_i32scatter_ps): Ditto.
18834 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18835 (_mm512_prefetch_i64scatter_ps): Ditto.
18836 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18837 * config/i386/i386-builtin-types.def: Define
18838 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18839 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18840 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18841 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18842 IX86_BUILTIN_SCATTERPFQPD.
18843 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18844 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18845 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18846 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18847 __builtin_ia32_scatterpfqps.
18848 (ix86_expand_builtin): Expand new built-ins.
18849 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18850 fix memory access data type.
18851 (*avx512pf_gatherpf<mode>_mask): Ditto.
18852 (*avx512pf_gatherpf<mode>): Ditto.
18853 (avx512pf_scatterpf<mode>): Ditto.
18854 (*avx512pf_scatterpf<mode>_mask): Ditto.
18855 (*avx512pf_scatterpf<mode>): Ditto.
18856 (GATHER_SCATTER_SF_MEM_MODE): New.
18857 (avx512pf_gatherpf<mode>df): Ditto.
18858 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18859 (*avx512pf_scatterpf<mode>df): Ditto.
18861 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18864 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18865 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18868 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18870 * common/config/arm/arm-common.c
18871 (arm_rewrite_mcpu): Handle multiple names.
18873 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18875 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18877 * gimple-builder.h (create_gimple_tmp): Delete.
18879 2014-01-27 Christian Bruel <christian.bruel@st.com>
18881 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18884 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18886 * config/pa/pa.md (call): Generate indirect long calls to non-local
18887 functions when outputing 32-bit code.
18888 (call_value): Likewise except for special call to buggy powf function.
18890 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18891 portable runtime and PIC indirect calls.
18892 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18893 and PIC call sequences. Use ldo instead of blr to set return register
18894 in PIC call sequence.
18896 2014-01-25 Walter Lee <walt@tilera.com>
18898 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18899 avoid clobbering a live register.
18901 2014-01-25 Walter Lee <walt@tilera.com>
18903 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18904 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18905 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18906 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18908 2014-01-25 Walter Lee <walt@tilera.com>
18910 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18911 arguments on even registers.
18912 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18914 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18915 (BIGGEST_ALIGNMENT): Ditto.
18916 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18918 2014-01-25 Walter Lee <walt@tilera.com>
18920 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18921 insns before bundling.
18922 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18924 2014-01-25 Walter Lee <walt@tilera.com>
18926 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18927 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18928 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18930 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18932 * config/mips/constraints.md (kl): Delete.
18933 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18934 define expands, using...
18935 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18936 instructions for MIPS16.
18937 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18938 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18940 2014-01-25 Walter Lee <walt@tilera.com>
18942 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18946 2014-01-25 Walter Lee <walt@tilera.com>
18948 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18949 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18951 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18953 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18956 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18958 * print-rtl.c (in_call_function_usage): New var.
18959 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18960 EXPR_LIST mode as mode and not as reg note name.
18962 PR middle-end/59561
18963 * cfgloopmanip.c (copy_loop_info): If
18964 loop->warned_aggressive_loop_optimizations, make sure
18965 the flag is set in target loop too.
18967 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18969 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18971 * builtins.def: Likewise.
18972 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18973 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18974 * ira.c (ira_setup_eliminable_regset): Likewise.
18975 * omp-low.c (gate_expand_omp): Likewise.
18976 (execute_lower_omp): Likewise.
18977 (diagnose_sb_0): Likewise.
18978 (gate_diagnose_omp_blocks): Likewise.
18979 (simd_clone_clauses_extract): Likewise.
18982 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18984 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18985 correction for little endian...
18986 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18989 2014-01-24 Jeff Law <law@redhat.com>
18991 PR tree-optimization/59919
18992 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18993 for non-returning calls.
18995 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18997 * common/config/aarch64/aarch64-common.c
18998 (aarch64_rewrite_mcpu): Handle multiple names.
18999 * config/aarch64/aarch64.h
19000 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19002 2014-01-24 Dodji Seketeli <dodji@redhat.com>
19004 * input.c (add_file_to_cache_tab): Handle the case where fopen
19007 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
19010 * config/i386/i386.md (pushsf splitter): Get stack adjustment
19011 from push operand if code of push isn't PRE_DEC.
19013 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19016 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
19017 -mquad-memory-atomic. Update -mquad-memory documentation to say
19018 it is only used for non-atomic loads/stores.
19020 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
19021 -mquad-memory or -mquad-memory-atomic switches.
19023 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
19024 -mquad-memory-atomic to ISA 2.07 support.
19026 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
19027 to separate support of normal quad word memory operations (ldq, stq)
19028 from the atomic quad word memory operations.
19030 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
19031 support to separate non-atomic quad word operations from atomic
19032 quad word operations. Disable non-atomic quad word operations in
19033 little endian mode so that we don't have to swap words after the
19034 load and before the store.
19035 (quad_load_store_p): Add comment about atomic quad word support.
19036 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
19037 options printed with -mdebug=reg.
19039 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
19040 -mquad-memory-atomic as the test for whether we have quad word
19041 atomic instructions.
19042 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
19043 or -mp8-vector are used, allow byte/half-word atomic operations.
19045 * config/rs6000/sync.md (load_lockedti): Insure that the address
19046 is a proper indexed or indirect address for the lqarx instruction.
19047 On little endian systems, swap the hi/lo registers after the lqarx
19049 (load_lockedpti): Use indexed_or_indirect_operand predicate to
19050 insure the address is valid for the lqarx instruction.
19051 (store_conditionalti): Insure that the address is a proper indexed
19052 or indirect address for the stqcrx. instruction. On little endian
19053 systems, swap the hi/lo registers before doing the stqcrx.
19055 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
19056 insure the address is valid for the stqcrx. instruction.
19058 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
19059 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
19060 type of quad memory support is available.
19062 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
19064 PR regression/59915
19065 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
19066 there is a danger of looping.
19068 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
19070 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
19071 force flag_ira_loop_pressure if set via command line.
19073 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19075 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
19076 (ashr_simd): New builtin handling DI mode.
19077 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
19078 (aarch64_sshr_simddi): New match pattern.
19079 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
19080 (vshrd_n_s64): Likewise.
19081 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
19083 2014-01-23 Nick Clifton <nickc@redhat.com>
19085 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
19086 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
19087 favour of mcu specific scripts.
19088 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
19091 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19092 Alex Velenko <Alex.Velenko@arm.com>
19094 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
19095 (vaddv_s16): Likewise.
19096 (vaddv_s32): Likewise.
19097 (vaddv_u8): Likewise.
19098 (vaddv_u16): Likewise.
19099 (vaddv_u32): Likewise.
19100 (vaddvq_s8): Likewise.
19101 (vaddvq_s16): Likewise.
19102 (vaddvq_s32): Likewise.
19103 (vaddvq_s64): Likewise.
19104 (vaddvq_u8): Likewise.
19105 (vaddvq_u16): Likewise.
19106 (vaddvq_u32): Likewise.
19107 (vaddvq_u64): Likewise.
19108 (vaddv_f32): Likewise.
19109 (vaddvq_f32): Likewise.
19110 (vaddvq_f64): Likewise.
19111 (vmaxv_f32): Likewise.
19112 (vmaxv_s8): Likewise.
19113 (vmaxv_s16): Likewise.
19114 (vmaxv_s32): Likewise.
19115 (vmaxv_u8): Likewise.
19116 (vmaxv_u16): Likewise.
19117 (vmaxv_u32): Likewise.
19118 (vmaxvq_f32): Likewise.
19119 (vmaxvq_f64): Likewise.
19120 (vmaxvq_s8): Likewise.
19121 (vmaxvq_s16): Likewise.
19122 (vmaxvq_s32): Likewise.
19123 (vmaxvq_u8): Likewise.
19124 (vmaxvq_u16): Likewise.
19125 (vmaxvq_u32): Likewise.
19126 (vmaxnmv_f32): Likewise.
19127 (vmaxnmvq_f32): Likewise.
19128 (vmaxnmvq_f64): Likewise.
19129 (vminv_f32): Likewise.
19130 (vminv_s8): Likewise.
19131 (vminv_s16): Likewise.
19132 (vminv_s32): Likewise.
19133 (vminv_u8): Likewise.
19134 (vminv_u16): Likewise.
19135 (vminv_u32): Likewise.
19136 (vminvq_f32): Likewise.
19137 (vminvq_f64): Likewise.
19138 (vminvq_s8): Likewise.
19139 (vminvq_s16): Likewise.
19140 (vminvq_s32): Likewise.
19141 (vminvq_u8): Likewise.
19142 (vminvq_u16): Likewise.
19143 (vminvq_u32): Likewise.
19144 (vminnmv_f32): Likewise.
19145 (vminnmvq_f32): Likewise.
19146 (vminnmvq_f64): Likewise.
19148 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19150 * config/aarch64/aarch64-simd.md
19151 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19152 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19153 (*aarch64_mul3_elt<mode>): Likewise.
19154 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19155 (*aarch64_mul3_elt_to_64v2df): Likewise.
19156 (*aarch64_mla_elt<mode>): Likewise.
19157 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19158 (*aarch64_mls_elt<mode>): Likewise.
19159 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19160 (*aarch64_fma4_elt<mode>): Likewise.
19161 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19162 (*aarch64_fma4_elt_to_64v2df): Likewise.
19163 (*aarch64_fnma4_elt<mode>): Likewise.
19164 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19165 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19166 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19167 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19168 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19169 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19170 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19171 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19172 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19174 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19176 * config/aarch64/aarch64-simd.md
19177 (aarch64_be_checked_get_lane<mode>): New define_expand.
19178 * config/aarch64/aarch64-simd-builtins.def
19179 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19180 New builtin definition.
19181 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19182 Use new safe be builtin.
19184 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19186 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19188 (aarch64_be_st1<mode>): Likewise.
19189 (aarch_ld1<VALL:mode>): Define_expand modified.
19190 (aarch_st1<VALL:mode>): Likewise.
19191 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19192 (UNSPEC_ST1): Likewise.
19194 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19196 * config/microblaze/microblaze.md: Add trap insn and attribute
19198 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19200 PR preprocessor/58580
19201 * input.h (location_get_source_line): Take an additional line_size
19203 (void diagnostics_file_cache_fini): Declare new function.
19204 * input.c (struct fcache): New type.
19205 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19206 New static constants.
19207 (diagnostic_file_cache_init, total_lines_num)
19208 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19209 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19210 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19211 (get_next_line, read_next_line, goto_next_line, read_line_num):
19212 New static function definitions.
19213 (diagnostic_file_cache_fini): New function.
19214 (location_get_source_line): Take an additional output line_len
19215 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19217 * diagnostic.c (diagnostic_finish): Call
19218 diagnostic_file_cache_fini.
19219 (adjust_line): Take an additional input parameter for the length
19220 of the line, rather than calculating it with strlen.
19221 (diagnostic_show_locus): Adjust the use of
19222 location_get_source_line and adjust_line with respect to their new
19223 signature. While displaying a line now, do not stop at the first
19224 null byte. Rather, display the zero byte as a space and keep
19225 going until we reach the size of the line.
19226 * Makefile.in: Add vec.o to OBJS-libcommon
19228 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19229 Ilya Tocar <ilya.tocar@intel.com>
19231 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19232 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19233 (__builtin_ia32_kmov16): Ditto.
19234 * config/i386/i386.md (UNSPEC_KMOV): New.
19237 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19239 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19240 (_mm512_storeu_si512): Ditto.
19242 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19245 * rtl.h (get_referenced_operands): Declare.
19246 * recog.c (get_referenced_operands): New function.
19247 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19248 operands have been referenced when recording LO_SUM references.
19250 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19252 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19254 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19256 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19257 Enable for generic and recent AMD targets.
19259 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19261 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19262 ARG_SIZE note when adjustment was eliminated.
19264 2014-01-22 Jeff Law <law@redhat.com>
19266 PR tree-optimization/59597
19267 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19268 in file. Accept new argument REGISTERING and use it to modify
19269 dump output appropriately.
19270 (register_jump_thread): Corresponding changes.
19271 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19272 thread paths involving joiner blocks. Add code to dump cancelled
19273 jump threading paths.
19275 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19277 PR rtl-optimization/59477
19278 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19279 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19281 2014-01-22 Tom Tromey <tromey@redhat.com>
19283 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19285 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19287 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19289 PR rtl-optimization/59896
19290 * lra-constraints.c (process_alt_operands): Check unused note for
19291 matched operands of insn with no output reloads.
19293 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19295 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19296 (mips_move_from_gpr_cost): Likewise.
19298 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19300 PR rtl-optimization/59858
19301 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19302 ira_class_hard_regs_num.
19303 (process_alt_operands): Increase reject for dying matched operand.
19305 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19308 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19309 smaller than size, perform several stores or loads and stores
19310 at dst + count - size to store or copy all of size bytes, rather
19311 than just last modesize bytes.
19313 2014-01-20 DJ Delorie <dj@redhat.com>
19315 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19316 that CLOBBERs are REGs before propogating their values.
19318 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19320 PR middle-end/59789
19321 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19322 (cgraph_inline_failed_type): New function.
19323 * cgraph.h (DEFCIFCODE): Add type.
19324 (cgraph_inline_failed_type_t): New enum.
19325 (cgraph_inline_failed_type): New prototype.
19326 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19327 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19328 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19329 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19330 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19331 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19332 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19333 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19334 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19335 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19336 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19337 OPTIMIZATION_MISMATCH.
19338 * tree-inline.c (expand_call_inline): Emit errors during
19339 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19341 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19344 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19345 mode attribute in insn output.
19347 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19349 * output.h (output_constant): Delete.
19350 * varasm.c (output_constant): Make private.
19352 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19354 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19356 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19358 PR middle-end/59860
19359 * tree.h (fold_builtin_strcat): New prototype.
19360 * builtins.c (fold_builtin_strcat): No longer static. Add len
19361 argument, if non-NULL, don't call c_strlen. Optimize
19362 directly into __builtin_memcpy instead of __builtin_strcpy.
19363 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19364 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19366 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19368 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19369 for SImode_address_operand operands, having only a REG argument.
19371 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19373 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19374 loader name using mbig-endian.
19375 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19377 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19379 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19380 (-mtune): Likewise.
19383 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19385 * config/aarch64/aarch64-protos.h
19386 (aarch64_cannot_change_mode_class_ptr): Declare.
19387 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19388 aarch64_cannot_change_mode_class_ptr): New.
19389 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19390 backend hook aarch64_cannot_change_mode_class.
19392 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19394 * common/config/aarch64/aarch64-common.c
19395 (aarch64_handle_option): Don't handle any option order logic here.
19396 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19397 selected_cpu, warn on architecture version mismatch.
19398 (aarch64_override_options): Fix parsing order for option strings.
19400 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19401 Iain Sandoe <iain@codesourcery.com>
19404 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19405 warning. Amend comment to reflect current functionality.
19407 2014-01-20 Richard Biener <rguenther@suse.de>
19409 PR middle-end/59860
19410 * builtins.c (fold_builtin_strcat): Remove case better handled
19411 by tree-ssa-strlen.c.
19413 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19415 * config/aarch64/aarch64.opt
19416 (mcpu, march, mtune): Make case-insensitive.
19418 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19421 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19422 if operands[1] is a REG or ZERO_EXTEND of a REG.
19424 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19426 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19428 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19430 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19431 long non-pic millicode calls.
19433 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19435 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19437 2014-01-19 Kito Cheng <kito@0xlab.org>
19439 * builtins.c (expand_movstr): Check movstr expand done or fail.
19441 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19442 H.J. Lu <hongjiu.lu@intel.com>
19445 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19446 to DImode for zero-extended addresses.
19448 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19450 PR rtl-optimization/57763
19451 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19452 on the new indirect jump_insn and increment LABEL_NUSES (label).
19454 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19458 * config.gcc (x86_archs): New variable.
19459 (x86_64_archs): Likewise.
19460 (x86_cpus): Likewise.
19461 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19462 --with-arch/--with-cpu= options.
19463 Support --with-arch=/--with-cpu={nehalem,westmere,
19464 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19466 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19468 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19469 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19471 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19473 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19475 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19478 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19479 clear cpp_get_options (parse_in)->warn_unused_macros for
19480 ix86_target_macros_internal with cpp_define.
19482 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19484 * jump.c (delete_related_insns): Keep (use (insn))s.
19485 * reorg.c (redundant_insn): Check for barriers too.
19487 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19489 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19491 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19493 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19494 call to $$dyncall when TARGET_LONG_CALLS is true.
19496 2014-01-17 Jeff Law <law@redhat.com>
19498 * ree.c (combine_set_extension): Temporarily disable test for
19499 changing number of hard registers.
19501 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19503 PR middle-end/58125
19504 * ipa-inline-analysis.c (inline_free_summary):
19505 Do not free summary of aliases.
19507 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19509 PR middle-end/59706
19510 * gimplify.c (gimplify_expr): Use create_tmp_var
19511 instead of create_tmp_var_raw. If cond doesn't have
19512 integral type, don't add the IFN_ANNOTATE builtin at all.
19514 2014-01-17 Martin Jambor <mjambor@suse.cz>
19517 * ipa-cp.c (prev_edge_clone): New variable.
19518 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19519 Also resize prev_edge_clone vector.
19520 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19521 (ipcp_edge_removal_hook): New function.
19522 (ipcp_driver): Register ipcp_edge_removal_hook.
19524 2014-01-17 Andrew Pinski <apinski@cavium.com>
19525 Steve Ellcey <sellcey@mips.com>
19528 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19531 2014-01-17 Jeff Law <law@redhat.com>
19533 PR middle-end/57904
19534 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19535 so that pass_ccp runs first.
19537 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19539 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19540 (ix86_adjust_cost): Use !TARGET_XXX.
19541 (do_reorder_for_imul): Likewise.
19542 (swap_top_of_ready_list): Likewise.
19543 (ix86_sched_reorder): Likewise.
19545 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19547 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19548 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19549 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19550 (intel_memset): New. Duplicate slm_memset.
19551 (intel_cost): New. Duplicate slm_cost.
19552 (m_INTEL): New macro.
19553 (processor_target_table): Add "intel".
19554 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19555 with PROCESSOR_INTEL for "intel".
19556 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19557 PROCESSOR_SILVERMONT.
19558 (ix86_issue_rate): Likewise.
19559 (ix86_adjust_cost): Likewise.
19560 (ia32_multipass_dfa_lookahead): Likewise.
19561 (swap_top_of_ready_list): Likewise.
19562 (ix86_sched_reorder): Likewise.
19563 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19564 instead of TARGET_OPT_AGU.
19565 * config/i386/i386.h (TARGET_INTEL): New.
19566 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19567 (processor_type): Add PROCESSOR_INTEL.
19568 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19569 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19571 2014-01-17 Marek Polacek <polacek@redhat.com>
19574 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19577 2014-01-17 Richard Biener <rguenther@suse.de>
19579 PR tree-optimization/46590
19580 * opts.c (default_options_table): Add entries for
19581 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19582 all enabled at -O1 but not for -Og.
19583 * common.opt (fbranch-count-reg): Remove Init(1).
19584 (fmove-loop-invariants): Likewise.
19585 (ftree-pta): Likewise.
19587 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19589 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19590 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19591 decls to at least the GCC 4.8 used alignments.
19594 * tree-nested.c (convert_nonlocal_reference_stmt,
19595 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19596 of GIMPLE_BIND stmts, adjust associated decls.
19598 2014-01-17 Richard Biener <rguenther@suse.de>
19600 PR tree-optimization/46590
19601 * vec.h (vec<>::bseach): New member function implementing
19602 binary search according to C89 bsearch.
19603 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19604 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19605 bitmap pointer again. Make accesses_in_loop a flat array.
19606 (mem_ref_obstack): New global.
19607 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19608 (mark_ref_stored): Likewise.
19609 (ref_indep_loop_p_2): Likewise.
19610 (set_ref_stored_in_loop): New helper function.
19611 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19612 (memref_free): Adjust.
19613 (record_mem_ref_loc): Simplify.
19614 (gather_mem_refs_stmt): Adjust.
19615 (sort_locs_in_loop_postorder_cmp): New function.
19616 (analyze_memory_references): Sort accesses_in_loop after
19617 loop postorder number.
19618 (find_ref_loc_in_loop_cmp): New function.
19619 (for_all_locs_in_loop): Find relevant cluster of locs in
19620 accesses_in_loop and iterate without recursion.
19621 (execute_sm): Avoid uninit warning.
19622 (struct ref_always_accessed): Simplify.
19623 (ref_always_accessed::operator ()): Likewise.
19624 (ref_always_accessed_p): Likewise.
19625 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19626 loop postorder numbers here.
19627 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19630 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19633 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19634 on decls for which assemble_alias has been called.
19636 2014-01-17 Nick Clifton <nickc@redhat.com>
19638 * config/msp430/msp430.opt: (mcpu): New option.
19639 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19640 (msp430_option_override): Parse target_cpu. If the MCU name
19641 matches a generic string, clear target_mcu.
19642 (msp430_attr): Allow numeric interrupt values up to 63.
19643 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19644 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19646 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19648 * config/msp430/msp430.md (popm): Use %J rather than %I.
19649 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19650 (addhi_cy_i): Use immediate_operand for operand 2.
19651 * doc/invoke.texi: Document -mcpu option.
19653 2014-01-17 Richard Biener <rguenther@suse.de>
19655 PR rtl-optimization/38518
19656 * df.h (df_analyze_loop): Declare.
19657 * df-core.c: Include cfgloop.h.
19658 (df_analyze_1): Split out main part of df_analyze.
19659 (df_analyze): Adjust.
19660 (loop_inverted_post_order_compute): New function.
19661 (loop_post_order_compute): Likewise.
19662 (df_analyze_loop): New function avoiding whole-function
19663 postorder computes.
19664 * loop-invariant.c (find_defs): Use df_analyze_loop.
19665 (find_invariants): Adjust.
19666 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19668 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19670 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19671 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19673 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19675 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19676 traversal when removing references.
19678 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19681 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19683 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19685 PR middle-end/56791
19686 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19687 pushing a reload for an autoinc when we had previously reloaded an
19688 inner part of the address.
19690 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19692 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19694 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19695 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19696 when not giving up or versioning for alias only because of
19698 (vect_analyze_data_ref_dependences): Set to true.
19699 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19701 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19702 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19705 PR middle-end/58344
19706 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19709 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19710 operand 0 predicate for gathers, use a new pseudo as subtarget.
19712 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19714 PR middle-end/59609
19715 * lra-constraints.c (process_alt_operands): Add printing debug info.
19716 Check absence of input/output reloads for matched operands too.
19718 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19720 PR rtl-optimization/59835
19721 * ira.c (ira_init_register_move_cost): Increase cost for
19724 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19726 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19728 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19731 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19732 non-register objects. Use gen_(high/low)part more consistently.
19735 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19738 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19739 endian support, remove tests for WORDS_BIG_ENDIAN.
19740 (p8_mfvsrd_3_<mode>): Likewise.
19741 (reload_gpr_from_vsx<mode>): Likewise.
19742 (reload_gpr_from_vsxsf): Likewise.
19743 (p8_mfvsrd_4_disf): Likewise.
19745 2014-01-16 Richard Biener <rguenther@suse.de>
19747 PR rtl-optimization/46590
19748 * lcm.c (compute_antinout_edge): Use postorder iteration.
19749 (compute_laterin): Use inverted postorder iteration.
19751 2014-01-16 Nick Clifton <nickc@redhat.com>
19753 PR middle-end/28865
19754 * varasm.c (output_constant): Return the number of bytes actually
19756 (output_constructor_array_range): Update the field size with the
19757 number of bytes emitted by output_constant.
19758 (output_constructor_regular_field): Likewise. Also do not
19759 complain if the total number of bytes emitted is now greater
19760 than the expected fieldpos.
19761 * output.h (output_constant): Update prototype and descriptive comment.
19763 2014-01-16 Marek Polacek <polacek@redhat.com>
19765 PR middle-end/59827
19766 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19767 it is error_mark_node.
19769 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19771 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19772 VALID_AVX256_REG_OR_OI_MODE.
19774 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19776 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19777 current procedure should be profiled.
19779 2014-01-15 Andrew Pinski <apinski@cavium.com>
19781 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19782 of moving from/to the STACK_REG register class.
19784 2014-01-15 Richard Henderson <rth@redhat.com>
19787 * reginfo.c (global_regs_decl): Globalize.
19788 * rtl.h (global_regs_decl): Declare.
19789 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19790 reserved via global_regs.
19792 2014-01-15 Teresa Johnson <tejohnson@google.com>
19794 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19796 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19798 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19799 and vmulosh rather than call gen_vec_widen_smult_*.
19800 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19801 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19802 (vec_widen_smult_even_v16qi): Likewise.
19803 (vec_widen_umult_even_v8hi): Likewise.
19804 (vec_widen_smult_even_v8hi): Likewise.
19805 (vec_widen_umult_odd_v16qi): Likewise.
19806 (vec_widen_smult_odd_v16qi): Likewise.
19807 (vec_widen_umult_odd_v8hi): Likewise.
19808 (vec_widen_smult_odd_v8hi): Likewise.
19809 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19810 vmuloub rather than call gen_vec_widen_umult_*.
19811 (vec_widen_umult_lo_v16qi): Likewise.
19812 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19813 vmulosb rather than call gen_vec_widen_smult_*.
19814 (vec_widen_smult_lo_v16qi): Likewise.
19815 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19816 rather than call gen_vec_widen_umult_*.
19817 (vec_widen_umult_lo_v8hi): Likewise.
19818 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19819 rather than call gen_vec_widen_smult_*.
19820 (vec_widen_smult_lo_v8hi): Likewise.
19822 2014-01-15 Jeff Law <law@redhat.com>
19824 PR tree-optimization/59747
19825 * ree.c (find_and_remove_re): Properly handle case where a second
19826 eliminated extension requires widening a copy created for elimination
19827 of a prior extension.
19828 (combine_set_extension): Ensure that the number of hard regs needed
19829 for a destination register does not change when we widen it.
19831 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19833 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19834 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19835 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19836 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19837 (avr-*-rtems*): Likewise.
19838 (bfin*-rtems*): Likewise.
19839 (moxie-*-rtems*): Likewise.
19840 (h8300-*-rtems*): Likewise.
19841 (i[34567]86-*-rtems*): Likewise.
19842 (lm32-*-rtems*): Likewise.
19843 (m32r-*-rtems*): Likewise.
19844 (m68k-*-rtems*): Likewise.
19845 (microblaze*-*-rtems*): Likewise.
19846 (mips*-*-rtems*): Likewise.
19847 (powerpc-*-rtems*): Likewise.
19848 (sh-*-rtems*): Likewise.
19849 (sparc-*-rtems*): Likewise.
19850 (sparc64-*-rtems*): Likewise.
19851 (v850-*-rtems*): Likewise.
19852 (m32c-*-rtems*): Likewise.
19854 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19856 PR rtl-optimization/59511
19857 * ira.c (ira_init_register_move_cost): Use memory costs for some
19858 cases of register move cost calculations.
19859 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19860 instead of BB frequency.
19861 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19862 * lra-assigns.c (find_hard_regno_for): Ditto.
19864 2014-01-15 Richard Biener <rguenther@suse.de>
19866 PR tree-optimization/59822
19867 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19868 (vectorizable_load): Use it to hoist defs of uses of invariant
19869 loads out of the loop.
19871 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19872 Kugan Vivekanandarajah <kuganv@linaro.org>
19875 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19878 2014-01-15 Richard Biener <rguenther@suse.de>
19880 PR rtl-optimization/59802
19881 * lcm.c (compute_available): Use inverted postorder to seed
19882 the initial worklist.
19884 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19887 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19888 ADDR_REGS for invalid symrefs in non-PIC code.
19890 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19893 * builtins.c (determine_block_size): Initialize *probable_max_size
19894 even if len_rtx is CONST_INT.
19896 2014-01-14 Andrew Pinski <apinski@cavium.com>
19898 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19899 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19900 (cortexa53_tunings): Likewise.
19901 (aarch64_sched_issue_rate): New function.
19902 (TARGET_SCHED_ISSUE_RATE): Define.
19904 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19906 * ira-costs.c (find_costs_and_classes): Add missed
19907 ira_init_register_move_cost_if_necessary.
19909 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19912 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19914 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19917 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19918 to indicate if type is used for function return value. Warn ABI
19919 change if the vector mode isn't available for function return value.
19920 (ix86_function_arg_advance): Pass false to type_natural_mode.
19921 (ix86_function_arg): Likewise.
19922 (ix86_gimplify_va_arg): Likewise.
19923 (function_arg_32): Don't warn ABI change.
19924 (ix86_function_value): Pass true to type_natural_mode.
19925 (ix86_return_in_memory): Likewise.
19926 (ix86_struct_value_rtx): Removed.
19927 (TARGET_STRUCT_VALUE_RTX): Likewise.
19929 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19931 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19932 converting a conditional jump into a conditional return.
19934 2014-01-14 Richard Biener <rguenther@suse.de>
19936 PR tree-optimization/58921
19937 PR tree-optimization/59006
19938 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19939 hoisting invariant stmts.
19940 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19941 invariant loads on the preheader edge if possible.
19943 2014-01-14 Joey Ye <joey.ye@arm.com>
19945 * doc/plugin.texi (Building GCC plugins): Update to C++.
19947 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19949 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19950 (_mm_rcp28_round_ss): Ditto.
19951 (_mm_rsqrt28_round_sd): Ditto.
19952 (_mm_rsqrt28_round_ss): Ditto.
19953 (_mm_rcp28_sd): Ditto.
19954 (_mm_rcp28_ss): Ditto.
19955 (_mm_rsqrt28_sd): Ditto.
19956 (_mm_rsqrt28_ss): Ditto.
19957 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19958 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19959 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19960 (IX86_BUILTIN_RCP28SD): Ditto.
19961 (IX86_BUILTIN_RCP28SS): Ditto.
19962 (IX86_BUILTIN_RSQRT28SD): Ditto.
19963 (IX86_BUILTIN_RSQRT28SS): Ditto.
19964 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19965 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19966 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19967 (ix86_expand_special_args_builtin): Expand new FTYPE.
19968 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19969 (srcp14<mode>): Make insn unary.
19970 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19971 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19972 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19973 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19974 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19975 Fix rounding: make it SAE only.
19976 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19978 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19980 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19981 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19982 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19983 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19984 (round_saeonly_mask_scalar_operand4): Ditto.
19985 (round_saeonly_mask_scalar_op3): Ditto.
19986 (round_saeonly_mask_scalar_op4): Ditto.
19988 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19990 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19991 Implement -maltivec=be for vec_insert and vec_extract.
19993 2014-01-10 DJ Delorie <dj@redhat.com>
19995 * config/msp430/msp430.md (call_internal): Don't allow memory
19996 references with SP as the base register.
19997 (call_value_internal): Likewise.
19998 * config/msp430/constraints.md (Yc): New. For memory references
19999 that don't use SP as a base register.
20001 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
20002 "an integer without a # prefix"
20003 * config/msp430/msp430.md (epilogue_helper): Use it.
20005 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20008 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
20009 AVX512F gather builtins.
20010 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
20011 on gather decls with INTEGER_TYPE masktype.
20012 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
20013 directly into the builtin rather than hoisting it before loop.
20015 PR tree-optimization/59387
20016 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
20017 (scev_const_prop): If folded_casts and type has undefined overflow,
20018 use force_gimple_operand instead of force_gimple_operand_gsi and
20019 for each added stmt if it is assign with
20020 arith_code_with_undefined_signed_overflow, call
20021 rewrite_to_defined_overflow.
20022 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
20023 gimple-fold.h instead.
20024 (arith_code_with_undefined_signed_overflow,
20025 rewrite_to_defined_overflow): Moved to ...
20026 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
20027 rewrite_to_defined_overflow): ... here. No longer static.
20028 Include gimplify-me.h.
20029 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
20030 rewrite_to_defined_overflow): New prototypes.
20032 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20034 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
20036 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
20038 * builtins.c (get_object_alignment_2): Minor tweak.
20039 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
20041 2014-01-13 Christian Bruel <christian.bruel@st.com>
20043 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
20044 optimized non constant lengths.
20046 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20049 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
20050 load as __atomic_load_N if possible.
20052 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20054 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
20056 (rs6000_expand_builtin): Adjust call.
20058 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20061 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
20062 * config/rs6000/rs6000.c: Include target-globals.h.
20063 (rs6000_set_current_function): Instead of doing target_reinit
20064 unconditionally, use save_target_globals_default_opts and
20065 restore_target_globals.
20067 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
20069 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
20070 (rs6000_expand_builtin): Handle mffs and mtfsf.
20071 (rs6000_init_builtins): Define mffs and mtfsf.
20072 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
20073 (rs6000_mffs): New pattern.
20074 (rs6000_mtfsf): New pattern.
20076 2014-01-11 Bin Cheng <bin.cheng@arm.com>
20078 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
20079 Start narrowing with START. Apply candidate-use pair
20080 and check overall cost in narrowing.
20081 (iv_ca_prune): Pass new argument.
20083 2014-01-10 Jeff Law <law@redhat.com>
20085 PR middle-end/59743
20086 * ree.c (combine_reaching_defs): Ensure the defining statement
20087 occurs before the extension when optimizing extensions with
20088 different source and destination hard registers.
20090 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20093 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
20094 vtables into the type inheritance graph.
20096 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20098 PR rtl-optimization/59754
20099 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
20100 modes in the REGNO != REGNO case.
20102 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20104 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
20106 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20108 PR tree-optimization/59745
20109 * tree-predcom.c (tree_predictive_commoning_loop): Call
20110 free_affine_expand_cache if giving up because components is NULL.
20112 * target-globals.c (save_target_globals): Allocate < 4KB structs using
20113 GC in payload of target_globals struct instead of allocating them on
20114 the heap and the larger structs separately using GC.
20115 * target-globals.h (struct target_globals): Make regs, hard_regs,
20116 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20117 of GTY((skip)) and change type to void *.
20118 (reset_target_globals): Cast loads from those fields to corresponding
20121 2014-01-10 Steve Ellcey <sellcey@mips.com>
20124 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20125 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20126 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20128 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20131 * aarch64-modes.def (CC_Zmode): New flags mode.
20132 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20133 represents an equality.
20134 (aarch64_get_condition_code): Handle CC_Zmode.
20135 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20137 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20139 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20140 extraction in good case.
20142 2014-01-10 Richard Biener <rguenther@suse.de>
20144 PR tree-optimization/59374
20145 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20146 checking after SLP discovery. Mark stmts not participating
20147 in any SLP instance properly.
20149 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20151 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20152 when handling a SET rtx.
20154 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20156 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20157 (cortex-a57): Likewise.
20158 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20160 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20162 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20163 non-iwmmxt builtins.
20165 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20169 * ipa-devirt.c record_target_from_binfo): Take as argument
20170 stack of binfos and lookup matching one for virtual inheritance.
20171 (possible_polymorphic_call_targets_1): Update.
20173 2014-01-10 Huacai Chen <chenhc@lemote.com>
20175 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20176 kernel strings for Loongson-2E/2F/3A.
20178 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20180 PR middle-end/59670
20181 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20182 is_gimple_call before calling gimple_call_internal_p.
20184 2014-01-09 Steve Ellcey <sellcey@mips.com>
20186 * Makefile.in (TREE_FLOW_H): Remove.
20187 (TREE_SSA_H): Add file names from tree-flow.h.
20188 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20189 * tree.h: Remove tree-flow.h reference.
20190 * hash-table.h: Remove tree-flow.h reference.
20191 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20192 reference with tree-ssa-loop.h.
20194 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20196 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20197 default element-order behavior for -maltivec.
20198 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20199 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20200 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20201 when targeting big endian, at least for now.
20202 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20204 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20206 PR middle-end/47735
20207 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20208 var satisfies use_register_for_decl, just take into account type
20209 alignment, rather than decl alignment.
20211 PR tree-optimization/59622
20212 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20213 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20214 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20215 Don't devirtualize for inplace at all. For targets.length () == 1,
20216 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20218 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20220 * config/i386/i386.md (cpu): Remove the unused btver1.
20222 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20224 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20226 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20229 * tree-core.h (struct target_globals): New forward declaration.
20230 (struct tree_target_option): Add globals field.
20231 * tree.h (TREE_TARGET_GLOBALS): Define.
20232 (prepare_target_option_nodes_for_pch): New prototype.
20233 * target-globals.h (struct target_globals): Define even if
20234 !SWITCHABLE_TARGET.
20235 * tree.c (prepare_target_option_node_for_pch,
20236 prepare_target_option_nodes_for_pch): New functions.
20237 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20238 * config/i386/i386.c: Include target-globals.h.
20239 (ix86_set_current_function): Instead of doing target_reinit
20240 unconditionally, use save_target_globals_default_opts and
20241 restore_target_globals.
20243 2014-01-09 Richard Biener <rguenther@suse.de>
20245 PR tree-optimization/59715
20246 * tree-cfg.h (split_critical_edges): Declare.
20247 * tree-cfg.c (split_critical_edges): Export.
20248 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20250 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20252 * cfgexpand.c (expand_stack_vars): Optionally disable
20253 asan stack protection.
20254 (expand_used_vars): Likewise.
20255 (partition_stack_vars): Likewise.
20256 * asan.c (asan_emit_stack_protection): Optionally disable
20257 after return stack usage.
20258 (instrument_derefs): Optionally disable memory access instrumentation.
20259 (instrument_builtin_call): Likewise.
20260 (instrument_strlen_call): Likewise.
20261 (asan_protect_global): Optionally disable global variables protection.
20262 * doc/invoke.texi: Added doc for new options.
20263 * params.def: Added new options.
20264 * params.h: Likewise.
20266 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20268 PR rtl-optimization/59724
20269 * ifcvt.c (cond_exec_process_if_block): Don't call
20270 flow_find_head_matching_sequence with 0 longest_match.
20271 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20272 non-active insns if !stop_after.
20273 (try_head_merge_bb): Revert 2014-01-07 changes.
20275 2014-01-08 Jeff Law <law@redhat.com>
20277 * ree.c (get_sub_rtx): New function, extracted from...
20278 (merge_def_and_ext): Here.
20279 (combine_reaching_defs): Use get_sub_rtx.
20281 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20283 * cgraph.h (varpool_variable_node): Do not choke on null node.
20285 2014-01-08 Catherine Moore <clm@codesourcery.com>
20287 * config/mips/mips.md (simple_return): Attempt to use JRC
20289 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20291 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20293 PR rtl-optimization/59137
20294 * reorg.c (steal_delay_list_from_target): Call update_block for
20296 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20298 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20300 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20301 two duplicate entries.
20303 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20306 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20308 * config/mips/mips.c (mips_truncated_op_cost): New function.
20309 (mips_rtx_costs): Adjust test for BADDU.
20310 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20312 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20314 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20315 (*baddu_si): ...this new pattern.
20317 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20320 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20322 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20324 PR middle-end/57748
20325 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20327 (expand_expr, expand_normal): Adjust.
20328 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20329 inner_reference_p. Use inner_reference_p to expand inner references.
20330 (store_expr): Adjust.
20331 * cfgexpand.c (expand_call_stmt): Adjust.
20333 2014-01-08 Rong Xu <xur@google.com>
20335 * gcov-io.c (gcov_var): Move from gcov-io.h.
20336 (gcov_position): Ditto.
20337 (gcov_is_error): Ditto.
20338 (gcov_rewrite): Ditto.
20339 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20340 only part to libgcc/libgcov.h.
20342 2014-01-08 Marek Polacek <polacek@redhat.com>
20344 PR middle-end/59669
20345 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20347 2014-01-08 Marek Polacek <polacek@redhat.com>
20350 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20352 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20354 PR rtl-optimization/59649
20355 * stor-layout.c (get_mode_bounds): For BImode return
20356 0 and STORE_FLAG_VALUE.
20358 2014-01-08 Richard Biener <rguenther@suse.de>
20360 PR middle-end/59630
20361 * gimple.h (is_gimple_builtin_call): Remove.
20362 (gimple_builtin_call_types_compatible_p): New.
20363 (gimple_call_builtin_p): New overload.
20364 * gimple.c (is_gimple_builtin_call): Remove.
20365 (validate_call): Rename to ...
20366 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20367 check return types.
20368 (validate_type): New static function.
20369 (gimple_call_builtin_p): New overload and adjust.
20370 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20371 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20372 (gimple_fold_stmt_to_constant_1): Likewise.
20373 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20375 2014-01-08 Richard Biener <rguenther@suse.de>
20377 PR middle-end/59471
20378 * gimplify.c (gimplify_expr): Gimplify register-register type
20379 VIEW_CONVERT_EXPRs to separate stmts.
20381 2014-01-07 Jeff Law <law@redhat.com>
20383 PR middle-end/53623
20384 * ree.c (combine_set_extension): Handle case where source
20385 and destination registers in an extension insn are different.
20386 (combine_reaching_defs): Allow source and destination registers
20387 in extension to be different under limited circumstances.
20388 (add_removable_extension): Remove restriction that the
20389 source and destination registers in the extension are the same.
20390 (find_and_remove_re): Emit a copy from the extension's
20391 destination to its source after the defining insn if
20392 the source and destination registers are different.
20394 PR middle-end/59285
20395 * ifcvt.c (merge_if_block): If we are merging a block with more than
20396 one successor with a block with no successors, remove any BARRIER
20397 after the second block.
20399 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20401 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20403 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20406 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20407 for 14-bit register offsets when INT14_OK_STRICT is false.
20409 2014-01-07 Roland Stigge <stigge@antcom.de>
20410 Michael Meissner <meissner@linux.vnet.ibm.com>
20413 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20414 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20416 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20418 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20421 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20423 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20424 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20425 rtx is const0_rtx or not.
20427 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20430 * target-globals.c (save_target_globals): Remove this_fn_optab
20432 * toplev.c: Include optabs.h.
20433 (target_reinit): Temporarily restore the global options if another
20434 set of options are in force.
20436 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20438 PR rtl-optimization/58668
20439 * cfgcleanup.c (flow_find_cross_jump): Don't count
20440 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20441 to determine what is counted.
20442 (flow_find_head_matching_sequence): Use active_insn_p to determine
20444 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20446 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20447 determine what is counted.
20449 PR tree-optimization/59643
20450 * tree-predcom.c (split_data_refs_to_components): If one dr is
20451 read and one write, determine_offset fails and the write isn't
20452 in the bad component, just put the read into the bad component.
20454 2014-01-07 Mike Stump <mikestump@comcast.net>
20455 Jakub Jelinek <jakub@redhat.com>
20458 * tree-core.h (struct tree_optimization_option): Change optabs
20459 type from unsigned char * to void *.
20460 * optabs.c (init_tree_optimization_optabs): Adjust
20461 TREE_OPTIMIZATION_OPTABS initialization.
20463 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20466 * config/i386/i386.h (struct machine_function): Add
20467 no_drap_save_restore field.
20468 * config/i386/i386.c (ix86_save_reg): Use
20469 !cfun->machine->no_drap_save_restore instead of
20470 crtl->stack_realign_needed.
20471 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20472 this function clears frame_pointer_needed. Set
20473 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20474 and DRAP reg is needed.
20476 2014-01-06 Marek Polacek <polacek@redhat.com>
20479 * doc/implement-c.texi: Mention that other integer types are
20480 permitted as bit-field types in strictly conforming mode.
20482 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20484 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20485 is newly allocated.
20487 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20489 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20491 2014-01-06 Martin Jambor <mjambor@suse.cz>
20494 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20496 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20498 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20502 * var-tracking.c (add_stores): Preserve the value of the source even if
20503 we don't record the store.
20505 2014-01-06 Terry Guo <terry.guo@arm.com>
20507 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20509 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20512 * config/darwin.c (darwin_function_section): Adjust return values to
20513 correspond to optimisation changes made in r206070.
20515 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20517 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20518 from prefetch_block tune setting.
20519 (nocona_cost): Correct size of prefetch block to 64.
20521 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20523 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20524 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20525 used to save the static chain register in the computation of the offset
20526 from which the FP registers need to be restored.
20528 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20530 PR tree-optimization/59519
20531 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20532 ICE if get_current_def (current_new_name) is already non-NULL, as long
20533 as it is a phi result of some other phi in *new_exit_bb that has
20536 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20537 or vmovdqu* for misaligned_operand.
20538 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20539 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20540 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20541 aligned_mem for AVX512F masked aligned load and store builtins and for
20542 non-temporal moves.
20544 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20546 PR tree-optimization/59651
20547 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20548 Address range for negative step should be added by TYPE_SIZE_UNIT.
20550 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20552 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20553 overlapping registers also for registers other than the stack pointer.
20555 2014-01-03 Marek Polacek <polacek@redhat.com>
20558 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20561 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20564 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20567 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20568 (push splitter): Use <P:MODE_SIZE> instead of
20569 GET_MODE_SIZE (<P:MODE>mode).
20570 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20571 (mov -1, reg peephole2): Likewise.
20572 * config/i386/sse.md (*mov<mode>_internal,
20573 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20574 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20575 *<code><mode>3, *andnot<mode>3<mask_name>,
20576 <mask_codefor><code><mode>3<mask_name>): Likewise.
20577 * config/i386/subst.md (mask_mode512bit_condition,
20578 sd_mask_mode512bit_condition): Likewise.
20580 2014-01-02 Xinliang David Li <davidxl@google.com>
20582 PR tree-optimization/59303
20583 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20584 (dump_predicates): Better output format.
20585 (pred_equal_p): New function.
20586 (is_neq_relop_p): Ditto.
20587 (is_neq_zero_form_p): Ditto.
20588 (pred_expr_equal_p): Ditto.
20589 (pred_neg_p): Ditto.
20590 (simplify_pred): Ditto.
20591 (simplify_preds_2): Ditto.
20592 (simplify_preds_3): Ditto.
20593 (simplify_preds_4): Ditto.
20594 (simplify_preds): Ditto.
20595 (push_pred): Ditto.
20596 (push_to_worklist): Ditto.
20597 (get_pred_info_from_cmp): Ditto.
20598 (is_degenerated_phi): Ditto.
20599 (normalize_one_pred_1): Ditto.
20600 (normalize_one_pred): Ditto.
20601 (normalize_one_pred_chain): Ditto.
20602 (normalize_preds): Ditto.
20603 (normalize_cond_1): Remove function.
20604 (normalize_cond): Ditto.
20605 (is_gcond_subset_of): Ditto.
20606 (is_subset_of_any): Ditto.
20607 (is_or_set_subset_of): Ditto.
20608 (is_and_set_subset_of): Ditto.
20609 (is_norm_cond_subset_of): Ditto.
20610 (pred_chain_length_cmp): Ditto.
20611 (convert_control_dep_chain_into_preds): Type change.
20612 (find_predicates): Ditto.
20613 (find_def_preds): Ditto.
20614 (destroy_predicates_vecs): Ditto.
20615 (find_matching_predicates_in_rest_chains): Ditto.
20616 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20617 (is_pred_expr_subset): Ditto.
20618 (is_pred_chain_subset_of): Ditto.
20619 (is_included_in): Ditto.
20620 (is_superset_of): Ditto.
20622 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20624 Update copyright years.
20626 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20628 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20629 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20630 config/arc/arc.md, config/arc/arc.opt,
20631 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20632 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20633 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20634 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20635 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20636 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20637 vtable-verify.c, vtable-verify.h: Use the standard form for the
20640 2014-01-02 Tobias Burnus <burnus@net-b.de>
20642 * gcc.c (process_command): Update copyright notice dates.
20643 * gcov-dump.c: Ditto.
20645 * doc/cpp.texi: Bump @copying's copyright year.
20646 * doc/cppinternals.texi: Ditto.
20647 * doc/gcc.texi: Ditto.
20648 * doc/gccint.texi: Ditto.
20649 * doc/gcov.texi: Ditto.
20650 * doc/install.texi: Ditto.
20651 * doc/invoke.texi: Ditto.
20653 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20655 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20657 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20659 * config/i386/sse.md (*mov<mode>_internal): Guard
20660 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20662 PR rtl-optimization/59647
20663 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20664 new_rtx into UNSIGNED_FLOAT rtxes.
20666 Copyright (C) 2014 Free Software Foundation, Inc.
20668 Copying and distribution of this file, with or without modification,
20669 are permitted in any medium without royalty provided the copyright
20670 notice and this notice are preserved.